CN108552945B - Automatic water-feeding type electric heating kettle - Google Patents
Automatic water-feeding type electric heating kettle Download PDFInfo
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- CN108552945B CN108552945B CN201810353290.6A CN201810353290A CN108552945B CN 108552945 B CN108552945 B CN 108552945B CN 201810353290 A CN201810353290 A CN 201810353290A CN 108552945 B CN108552945 B CN 108552945B
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- 238000005485 electric heating Methods 0.000 title claims abstract description 12
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 100
- 230000001954 sterilising effect Effects 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 238
- 238000004659 sterilization and disinfection Methods 0.000 claims description 70
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 54
- 239000003651 drinking water Substances 0.000 claims description 43
- 235000020188 drinking water Nutrition 0.000 claims description 43
- 230000017105 transposition Effects 0.000 claims description 22
- 229910052742 iron Inorganic materials 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 16
- 238000009833 condensation Methods 0.000 claims description 11
- 230000005494 condensation Effects 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 5
- 238000000354 decomposition reaction Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 229910000604 Ferrochrome Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000002274 desiccant Substances 0.000 claims description 3
- 239000010865 sewage Substances 0.000 claims description 3
- 241001122767 Theaceae Species 0.000 description 18
- 239000004575 stone Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical group [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21008—Water-boiling vessels, e.g. kettles electrically heated
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21166—Constructional details or accessories
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming devices
- A47J36/2483—Warming devices with electrical heating means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
- A61L2/183—Ozone dissolved in a liquid
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- Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention belongs to the technical field of electric kettles, and discloses an automatic water-feeding type electric heating kettle, which comprises a rectangular base, an electric kettle and a sterilizing pot, wherein the electric kettle and the sterilizing pot are movably arranged at the upper end of the base; an ozone generator, a three-way electromagnetic valve and a controller are arranged in the base main body; the three-way electromagnetic valve comprises a cylindrical valve body, an electromagnetic part fixedly connected to the upper end of the valve body, a lower valve cover fixedly connected to the lower end of the valve body and a valve core installed in the valve body. By arranging the ozone generator, the inner wall and the spout part of the electric kettle can be disinfected and sterilized by ozone.
Description
Technical Field
The invention belongs to the technical field of electric kettles, and particularly relates to an automatic water feeding type electric heating kettle.
Background
Since ancient times, Chinese people like to drink tea, and need to boil water and sterilize tea sets when drinking tea, the diameter of the kettle cover of the existing kettle in the market is small, so that when cleaning the kettle, a user can hardly stretch hands into the inner wall of the kettle body to clean the kettle body, particularly the kettle mouth; in addition, the existing electric heating disinfection pot generally adopts boiling water to carry out high-temperature disinfection and sterilization, but the electric heating disinfection pot is often powered off within a few seconds after being heated to boil, and at the moment, under the condition of short high-temperature action time, bacteria in the pot body are difficult to kill.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: aiming at the defects in the prior art, the automatic water feeding type electric heating kettle is provided.
In order to realize the purpose of the invention, the following technical scheme is adopted for realizing the purpose: comprises a rectangular base, an electric kettle and a disinfection pot which are movably arranged at the upper end of the base;
the base comprises a hollow base main body and a bottom plate fixedly connected to the bottom end of the base main body; the upper end of the base main body is provided with two electrode connecting rings; the electrode connecting ring comprises two concentrically arranged electrode rings; the two electrode rings are respectively a positive electrode ring and a negative electrode ring; the center of the electrode connecting ring is provided with a water feeding pipe; the lower end of the electric kettle and the lower end of the disinfection pot are respectively and fixedly connected with a heating part; the lower end of the heating part is provided with an annular electrode connected with the electrode connecting ring; a one-way water inlet pipe sleeved above the water feeding pipe is arranged at the bottom end of the heating part and positioned at the circle center of the annular electrode; the one-way water inlet pipe is communicated to the inside of the electric kettle or the disinfection pot from the lower end of the heating part; the one-way water inlet pipe is communicated with the electric kettle or the disinfection pot from the water feeding pipe in a one-way manner;
a plurality of pot bottom water outlets for discharging water in the disinfection pot are formed at the bottom of the inner side wall of the disinfection pot at equal intervals; the lower end of the sterilizing pot is provided with a round base for heating the sterilizing pot; water discharged from the disinfection pot enters the circular base through a water outlet at the bottom of the pot; a sewer pipe containing groove which is sunken upwards is formed at the lower end of the round base; a plurality of sewer pipes are equidistantly arranged in the sewer pipe containing groove along the circumferential direction;
a water inlet boss is arranged on the inner bottom surface of the sterilizing pan; the upper end of the water inlet boss is provided with an upward upper water inlet; lateral water inlets with outward openings are formed on the periphery of the boss at equal intervals along the circumferential direction; a circular air outlet disc is detachably arranged at the upper end of the water inlet boss in the sterilization pot; the air outlet disc comprises an upper disc plate and a lower disc plate which are fixedly connected up and down; a lower convex plate is formed on the lower disc plate corresponding to the water inlet boss; the inner diameter of the lower convex plate is equal to the outer diameter of the water inlet boss; an upper convex plate is formed on the upper plate corresponding to the lower convex plate; the inner diameter of the upper convex plate is larger than the outer diameter of the lower convex plate; a gap of 1-2mm is formed between the upper end surface of the lower convex plate and the inner end surface of the upper convex plate; a through hole which is communicated up and down is uniformly formed between the upper disc plate and the lower disc plate; vent holes communicated with an inner cavity formed between the upper disc plate and the lower disc plate are uniformly formed in the upper disc plate; an air inlet is formed in the upper end surface of the lower convex plate corresponding to the upper end water inlet;
a water retaining ring is fixedly connected to the base main body corresponding to the sewer pipe containing groove of the sterilizing pan; a plurality of water discharging ports are formed in the middle of the water retaining ring at equal intervals along the circumferential direction; the number of the sewage outlets and the number of the sewer pipes are not in integral multiple; a water collecting part is fixedly connected to the inner cavity of the base main body corresponding to the water retaining ring; the lower end of the water collecting part is provided with an annular electromagnet; a vertically arranged magnetic conduction block is arranged between two adjacent water outlets in the water collection part;
a plug is connected inside the pipe body of each sewer pipe in a sliding manner; the plug comprises a hollow cylinder and a magnet fixedly connected to the lower end of the cylinder; the direction of the magnetic field of the magnet is opposite to that of the magnetic field generated by the annular electromagnet; a buckle is formed at the upper end of the column body; a plurality of water leakage ports communicated with the cavity of the column body are formed on the outer side wall of the upper part of the column body along the circumferential direction;
a water blocking ring which is in sealing sliding connection with the outer wall of the column body of the plug is formed on the inner wall of the pipe body of the sewer pipe;
a water outlet communicated with the inside of the water collecting part is formed in the side wall of the water collecting part; a drain pipe is arranged on the outer side wall of the base main body corresponding to the water outlet; the water outlet pipe is communicated with the water outlet;
the sterilizing pot also comprises a pot cover covered at the upper end of the sterilizing pot; the pot cover comprises a hollow cover body; a gas collecting pipe is formed on the cover body; the gas collecting pipe enables the upper end and the lower end of the cover body to be communicated; the upper end of the gas collecting pipe is fixedly connected with a condensing pipe; one end of the condensation pipe, which is far away from the gas collecting pipe, is communicated to the inside of the cover body; an exhaust port is formed at the upper end of the cover body;
two micro water pumps are respectively arranged at the lower ends of the two water feeding pipes in the base main body; an ozone generator, a three-way electromagnetic valve and a controller are arranged in the base main body; the ozone generator, the three-way electromagnetic valve, the two micro water pumps and the annular electromagnet are respectively electrically connected with the controller;
a drinking water inlet pipe is arranged on the side wall at the rear end of the base main body; one end of the drinking water inlet pipe, which is far away from the base, is communicated into a water barrel for storing drinking water;
the three-way electromagnetic valve comprises a cylindrical valve body, an electromagnetic part fixedly connected to the upper end of the valve body, a lower valve cover fixedly connected to the lower end of the valve body and a valve core arranged in the valve body; an ozone connecting port and a drinking water connecting port are formed on the side wall of the valve body; the ozone connector is communicated with an outlet of the ozone generator for generating ozone through a pipeline; the drinking water connecting port is communicated with the drinking water inlet pipe through a pipeline; the lower end of the lower valve cover is provided with a valve outlet; when the electromagnetic part is powered off, the drinking water connecting port is communicated with the valve outlet; when the electromagnetic part is electrified, the ozone connecting port is communicated with the valve outlet; the outlet of the valve is respectively connected with the two micro water pumps through pipelines;
a temperature sensor is also arranged in the electric kettle; the temperature sensor is electrically connected with the controller.
As a preferable scheme: a vertically through valve core containing hole is formed in the valve body; an internal thread is formed in the valve core accommodating hole; an inner cavity is formed at the lower end of the valve core; the inner cavity is communicated with the valve outlet; the outer wall of the valve core is in sealed sliding connection with the inner wall of the valve core accommodating hole; the outer wall of the valve core is formed with an external thread which is in threaded connection with the internal thread; a side opening communicated with the inner cavity is formed in the outer wall of the valve core;
the electromagnetic part comprises an electromagnetic coil and an iron core arranged in the center of the electromagnetic coil; the electromagnetic part is positioned at the lower end of the iron core and is formed with an extension column; an upper valve cover used for being fixedly connected with the valve body is formed at the lower end of the extension column; a cylindrical boss which is concentrically arranged is formed at the upper end of the valve core; a spring is arranged between the electromagnetic part and the valve core; a guide hole penetrating through the extension column is formed at the lower end of the electromagnetic part; the spring is arranged in the guide hole; the boss is inserted in the guide hole and is in clearance fit with the guide hole.
As a preferable scheme: one end of the condensing pipe, which is positioned at the gas collecting pipe, is fixedly connected with an ozone discharging pipe; the inner wall of one end of the condensation pipe, which is connected with the ozone discharge pipe, is connected with a hollow transposition pipe in a sliding manner; the upper end of the transposition pipe penetrates through the upper end of the condensation pipe to form a shifting sheet for moving the position of the transposition pipe; a partition plate for separating the inner cavity of the transposition tube is formed in the middle of the transposition tube; a first channel and a second channel are respectively formed at the lower end of the transposition pipe on two sides of the partition plate; and a drying agent, active carbon and an ozone decomposition catalyst are sequentially placed in the ozone discharge pipe from one end of the water collecting pipe to the outside.
As a preferable scheme: a guide ring for guiding the disinfection pot to be placed is fixedly connected to the base main body corresponding to the round base; the inner diameter of the guide ring is equal to the outer diameter of the circular base.
As a preferable scheme: the spring comprises a plurality of iron sheets which are arranged at equal intervals along the axial direction; two elastic connecting parts which are arranged at equal intervals along the axis of the spring are fixedly connected between the iron sheets; and the iron sheet positioned at the lowest end is fixedly connected with the lug boss.
As a preferable scheme: the valve core and the valve body are made of ferrochrome alloy containing 25% of Cr.
Compared with the prior art, the invention has the beneficial effects that: when the water storage kettle is used, the drinking water inlet pipe is inserted into a water bucket for storing drinking water, the electric heating kettle and the disinfection pot are respectively placed at corresponding positions on the base, and then the power supply is turned on; when the water is boiled, the three-way electromagnetic valve is in a power-off state, the controller controls the micro water pump at the lower end of the electric kettle to work, stored drinking water enters the electric kettle from the drinking water inlet pipe to the water feeding pipe through the three-way electromagnetic valve, and the micro water pump stops working after the time preset by the controller; then the controller controls the electrode connecting ring to be electrified to heat the drinking water in the electric kettle, and when the temperature detected by a temperature sensor in the electric kettle reaches the boiling point of the water, the controller controls the electrode connecting ring to be continuously conducted for 3-5 seconds and then is powered off; when the electric kettle needs to be disinfected, reserving a part of water in the electric kettle, controlling the ozone generator to work by the controller, controlling the three-way electromagnetic valve to be electrified, communicating the ozone connector with the outlet of the valve, then controlling the micro water pump corresponding to the electric kettle to work, and allowing ozone generated by the ozone generator to enter the electric kettle under the action of the micro water pump; in a similar way, when the tea set is disinfected by the disinfection pot, high-temperature disinfection or ozone disinfection can be selected according to user habits, and at the moment, the miniature water pump which works is only required to be switched into the miniature water pump which is positioned at the lower end of the disinfection pot through the controller.
By arranging the ozone generator, the inner wall and the spout part of the electric kettle can be disinfected and sterilized by ozone; when ozone is generally used for disinfection, the ozone is generated by the independently arranged ozone generator, and in addition, the ozone is placed into the electric kettle from the kettle cover of the electric kettle through a pipeline, and a pipe body which is connected with the ozone generator and used for disinfection is easy to place randomly to cause pollution after disinfection; when ozone directly enters the disinfection pot from the water feeding pipe, the ozone is gathered at the water feeding pipe to form large bubbles, so that the ozone cannot be fully dissolved or distributed in water in the disinfection pot, and the end part of the water feeding pipe is provided with the air stone to generate great resistance in the water feeding process so that the air stone falls off, and the air outlet disc is used, so that the ozone can be uniformly distributed in the water without affecting the water feeding and the sterilization treatment can be carried out to the maximum extent; ozone generated by the ozone generator can be sterilized in the pipeline in the process of entering an electric kettle or a disinfection pot through a three-way electromagnetic valve in the base and the pipeline, so that the drinking water is prevented from being polluted by bacteria in the pipeline; the primary distilled water collected in the cover body can be reused and can also provide water for the inner wall of the ozone disinfection electric kettle or the disinfection pot.
Drawings
Fig. 1 is an exploded view of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic view of an exploded structure of the air outlet disc.
Fig. 4 is a schematic structural view of the sterilization pot.
Fig. 5 is a schematic structural view of the pot lid.
FIG. 6 is a schematic cross-sectional view of the index tube.
Fig. 7 is a schematic structural view of the base.
Fig. 8 is a schematic view of the mounting structure in the base.
Fig. 9 is a schematic view of the installation of the downcomer, sump and annular electromagnet.
Fig. 10 and 11 are schematic sectional views of the downcomer.
Fig. 12 is an exploded structural schematic view of the three-way solenoid valve.
Fig. 13 is a schematic view of the structure of the spring.
Fig. 14 is an exploded schematic view of a three-way solenoid valve according to embodiment 2.
Fig. 15 is a schematic view of the structure of the spring in embodiment 2.
1. A base; 11. a base body; 111. an electrode connecting ring; 112. a water feeding pipe; 113. a guide ring; 114. a water retaining ring; 115. a water outlet; 116. a water collection part; 1161. a water outlet; 117. a magnetic conduction block; 12. a base plate; 13. a drinking water inlet pipe; 14. a power line; 15. a drain pipe; 16. an annular electromagnet;
2. an ozone generator;
3. a three-way electromagnetic valve; 31. an electromagnetic section; 311. extending the column; 312. an upper valve cover; 313. a guide hole; 32. a valve body; 321. a valve core accommodating hole; 322. an internal thread; 323. an ozone connector; 324. a drinking water connection port; 33. a lower valve cover; 331. a valve outlet; 34. a valve core; 341. an inner cavity; 342. a boss; 343. opening the side; 344. an external thread; 35. a spring; 351. iron sheets; 352. an elastic connection portion; 353. a spiral iron sheet; 354. a fan-shaped iron sheet;
4. a controller;
5. sterilizing the pan; 51. a circular base; 511. a sewer pipe containing groove; 512. a sewer pipe; 5121. a water-blocking ring; 513. a plug; 5131. a magnet; 5132. a cylinder; 5133. a water leakage port; 5134. buckling; 52. a water outlet at the bottom of the pan; 53. a pot cover; 531. a cover body; 532. a gas collecting pipe; 533. a condenser tube; 534. an exhaust port; 535. a transposition tube; 5351. a shifting sheet; 5352. a first channel; 5353. a second channel; 5354. a partition plate; 536. an ozone discharge pipe; 54. a water inlet boss; 541. a lateral water inlet; 542. a water inlet at the upper end;
6. an air outlet disc; 61. an upper tray plate; 611. a vent hole; 612. an upper convex plate; 62. a lower tray plate; 621. a lower convex plate; 622. an air inlet; 63. a water through hole;
A. an electric kettle; B. a heating section.
Detailed Description
Example 1
Referring to fig. 1 to 13, the electric kettle of the present embodiment includes a rectangular base 1, an electric kettle a movably mounted on the upper end of the base, and a sterilizing pot 5.
The base comprises a hollow base main body 11 and a bottom plate 12 fixedly connected to the bottom end of the base main body; two electrode connecting rings 111 are arranged at the upper end of the base main body; the electrode connecting ring comprises two concentrically arranged electrode rings; the two electrode rings are respectively a positive electrode ring and a negative electrode ring; a water adding pipe 112 is arranged at the circle center of the electrode connecting ring; the lower end of the electric kettle and the lower end of the disinfection pot are respectively and fixedly connected with a heating part B; the lower end of the heating part is provided with an annular electrode connected with the electrode connecting ring; a one-way water inlet pipe sleeved above the water feeding pipe is arranged at the bottom end of the heating part and positioned at the circle center of the annular electrode; the one-way water inlet pipe is communicated to the inside of the electric kettle or the disinfection pot from the lower end of the heating part; the one-way water inlet pipe is communicated with the electric kettle or the disinfection pot in a one-way mode from the water adding pipe.
A plurality of pot bottom water outlets 52 for discharging water in the disinfection pot are formed at the bottom of the inner side wall of the disinfection pot at equal intervals; a filter screen is arranged at the water outlet of the pot bottom; the lower end of the sterilizing pan is provided with a round base 51 for heating the sterilizing pan; water discharged from the disinfection pot enters the circular base through a water outlet at the bottom of the pot; a sewer pipe containing groove 511 which is sunken upwards is formed at the lower end of the round base; a plurality of downcomers 512 are equidistantly arranged in the downcomer containing groove along the circumferential direction; when the sterilizing pan is placed on the base, a gap exists between the sewer pipe and the upper surface of the base.
A water inlet boss 54 is arranged on the bottom surface in the sterilizing pan; an upper water inlet 542 arranged upwards is arranged at the upper end of the water inlet boss; lateral water inlets 541 with outward openings are formed in the periphery of the boss at equal intervals along the circumferential direction; a circular air outlet disc 6 is detachably arranged at the upper end of the water inlet boss in the sterilization pot; the air outlet disc comprises an upper disc plate 61 and a lower disc plate 62 which are fixedly connected up and down; a lower convex plate 621 is formed on the lower disc plate corresponding to the water inlet boss; the inner diameter of the lower convex plate is equal to the outer diameter of the water inlet boss; an upper convex plate 612 is formed on the upper plate corresponding to the lower convex plate; the inner diameter of the upper convex plate is larger than the outer diameter of the lower convex plate; a gap of 1-2mm is formed between the upper end surface of the lower convex plate and the inner end surface of the upper convex plate; through holes 63 which are communicated up and down are uniformly formed between the upper disc plate and the lower disc plate; vent holes 611 communicated with an inner cavity formed between the upper disc plate and the lower disc plate are uniformly formed in the upper disc plate; an air inlet 622 is formed on the upper end surface of the lower convex plate corresponding to the upper end water inlet; the integral density of the air outlet disc is 1-1.1g/cm when water is filled between the upper disc plate and the lower disc plate3(excluding the original number), when the air outlet disc is filled with air, the overall density is less than 1.0g/cm3。
The outer edge of the air outlet disc is in clearance fit with the inner wall of the sterilizing pot.
A water retaining ring 114 is fixedly connected to the base main body corresponding to the sewer pipe containing groove of the sterilizing pan; the water retaining ring consists of two vertically upward circular rings; when the sterilization pot is placed on the base main body, the sewer pipe is positioned between the two circular rings of the water retaining ring; a plurality of water discharging ports 115 are formed in the middle of the water retaining ring at equal intervals along the circumferential direction; the number of the sewage outlets and the number of the sewer pipes are not in integral multiple; a water collecting part 116 is fixedly connected to the inner cavity of the base main body corresponding to the water retaining ring; the lower end of the water collecting part is provided with an annular electromagnet 16; and a vertically arranged magnetic conduction block 117 is arranged between two adjacent water outlets in the water collection part. And the magnetic field generated by the annular electromagnet is extended upwards through the magnetic conduction block.
A plug 513 is connected inside the pipe body of each downcomer in a sliding manner; the plug comprises a hollow cylinder 5132 and a magnet 5131 fixedly connected to the lower end of the cylinder; the direction of the magnetic field of the magnet is opposite to that of the magnetic field generated by the annular electromagnet; a buckle 5134 is formed at the upper end of the column body; a plurality of water leakage ports 5133 communicated with the cavity of the cylinder are formed on the outer side wall of the upper part of the cylinder along the circumferential direction. The water in the sterilizing pot enters the circular base through the water outlet at the bottom of the pot and then flows out after reaching the sewer pipe through the pipeline in the circular base.
And a water blocking ring 5121 which is in sealing sliding connection with the outer wall of the column body of the plug is formed on the inner wall of the tube body of the sewer pipe. When the annular electromagnet is in a non-working state, namely the disinfection pot is not in a drainage state, the plug column positioned in the sewer pipe is at the lowest end of the stroke due to the self gravity, the inner side wall of the water blocking ring blocks water in the sewer pipe from entering the water leakage port at the moment, and the water in the disinfection pot cannot be discharged at the moment; when the annular electromagnet is electrified, at least one sewer pipe is positioned above one magnetic conduction block because the number of the sewer ports is not integral multiple of the number of the sewer pipes, and the magnet in the sewer pipe is opposite to the direction of the magnetic field generated by the annular electromagnet to generate repulsive force, so that the plug in the sewer pipe slides to the uppermost end of the stroke, and at the moment, water in the sterilization pot is discharged through the water leakage ports and enters the water collection part through the sewer ports.
A water outlet 1161 communicated with the inside of the water collecting part is formed in the side wall of the water collecting part; a drain pipe 15 is arranged on the outer side wall of the base body corresponding to the water outlet; the water outlet pipe is communicated with the water outlet; the outer end of the drain pipe is communicated to the inside of the water collecting barrel. Because the water through disinfecting the tea set is cleaner, the water is collected again after the tea set is cleaned, so that the water can be reused, and the utilization rate of water resources is improved. The annular electromagnet is used for controlling water drainage, so that the user is prevented from being scalded due to too high water temperature in the disinfection pot; and the annular electromagnet only has the sound of water flow when working and draining water, so that the annular electromagnet is quieter when in use.
Further, in order to avoid colliding with the water retaining ring when the disinfection pot is placed, a guide ring 113 for guiding the disinfection pot to be placed is fixedly connected to the base body corresponding to the circular base; the inner diameter of the guide ring is equal to the outer diameter of the circular base.
The sterilizing pan further comprises a pan cover 53 covering the upper end of the sterilizing pan; the pot cover includes a hollow cover body 531; a gas collecting pipe 532 is formed on the cover body; the gas collecting pipe enables the upper end and the lower end of the cover body to be communicated; leading the water vapor generated in the sterilizing pot from the lower end of the cover body to the upper end of the cover body through the gas collecting pipe; the upper end of the gas collecting pipe is fixedly connected with a condensing pipe 532; one end of the condensation pipe, which is far away from the gas collecting pipe, is communicated to the inside of the cover body; the water vapor generated from the sterilizing pot is condensed into liquid water through the condensing pipe and then enters the cover body; an exhaust port 533 is formed at the upper end of the cover. The steam in the sterilizing pan is discharged from the exhaust port after passing through the condensing tube, so that the temperature of the steam during discharging is greatly reduced, and the condition that a user takes the pan cover to scald when using the pan cover is avoided.
Two micro water pumps are respectively arranged at the lower ends of the two water feeding pipes in the base main body; the micro water pump is a diaphragm pump; the ozone generator 2, the three-way electromagnetic valve 3 and the controller 4 are arranged in the base main body; the ozone generator, the three-way electromagnetic valve, the two micro water pumps and the annular electromagnet are respectively and electrically connected with the controller.
A power line 14 and a drinking water inlet pipe 13 are respectively arranged on the side wall at the rear end of the base main body; one end of the drinking water inlet pipe, which is far away from the base, is communicated into a water barrel for storing drinking water.
The three-way electromagnetic valve comprises a cylindrical valve body 32, an electromagnetic part 31 fixedly connected to the upper end of the valve body, a lower valve cover 33 fixedly connected to the lower end of the valve body and a valve core 34 arranged in the valve body; an ozone connecting port 323 and a drinking water connecting port 324 are formed on the side wall of the valve body; the ozone connector is communicated with an outlet of the ozone generator for generating ozone through a pipeline; the drinking water connecting port is communicated with the drinking water inlet pipe through a pipeline; a valve outlet 331 is formed at the lower end of the lower valve cover; when the electromagnetic part is powered off, the drinking water connecting port is communicated with the valve outlet; when the electromagnetic part is electrified, the ozone connecting port is communicated with the valve outlet; and the valve outlet is respectively connected with the two micro water pumps through pipelines.
When a single micro water pump works, the pressure intensity in a pipeline connected with the micro water pump is smaller, so that drinking water in a water barrel is pumped into a water adding pipe and enters an electric kettle or a disinfection pot; the air at one end of the water adding pipe is blocked by the micro water pump at the other end, so that the air is prevented from reversely entering a pipeline where the micro water pump at one end is positioned in a working state; therefore, two non-return valves are not needed to be additionally arranged at the outlet of the valve to guide the flow direction of the drinking water.
A temperature sensor is also arranged in the electric kettle; the temperature sensor is electrically connected with the controller.
Further, a valve core containing hole 321 which is communicated up and down is formed in the valve body; an internal thread 322 is formed in the valve core accommodating hole; the internal thread is a double-thread; an inner cavity 341 is formed at the lower end of the valve core; the inner cavity is communicated with the valve outlet; the outer wall of the valve core is in sealed sliding connection with the inner wall of the valve core accommodating hole; the outer wall of the valve core is provided with an external thread 344 which is in threaded connection with the internal thread; a side opening 343 communicated with the inner cavity is formed in the outer wall of the valve core; the stroke of the valve core is limited by the upper valve cover and the lower valve cover; when the valve core is positioned at the uppermost end of the stroke, the side opening is communicated with the ozone connecting port; and when the valve core is positioned at the lowest end of the stroke, the side opening is communicated with the drinking water connecting port.
The electromagnetic part comprises an electromagnetic coil and an iron core arranged in the center of the electromagnetic coil; the electromagnetic part is positioned at the lower end of the iron core and is formed with an extension column 311; an upper valve cover 312 for fixedly connecting with the valve body is formed at the lower end of the extension column; a cylindrical boss 342 which is concentrically arranged is formed at the upper end of the valve core; a spring 35 is arranged between the electromagnetic part and the valve core; a guide hole 313 penetrating through the extension column is formed at the lower end of the electromagnetic part; the spring is arranged in the guide hole; the outer diameter of the spring is equal to that of the boss; the boss is inserted in the guide hole and is in clearance fit with the guide hole.
The spring comprises a plurality of iron sheets 351 which are arranged at equal intervals along the axial direction; two elastic connecting parts 352 which are arranged at equal intervals along the axis of the spring are fixedly connected between the iron sheets; and the iron sheet positioned at the lowest end is fixedly connected with the lug boss.
When the electromagnetic valve is powered off, the spring is in an extension state, and the upper end of the spring abuts against the iron core of the electromagnetic part, so that the valve core is positioned at the lowest end of the stroke; when the electromagnetic valve is electrified, the iron core generates a magnetic field, so that the iron sheets of the spring are attracted in sequence, the spring is contracted, and the valve core is guided to move to the uppermost end of the stroke. The action range of the electromagnetic part is enlarged by arranging the spring, so that the stroke of the valve core is increased; by arranging the spring between the valve core and the electromagnetic part, when the electromagnetic part is electrified, buffering can be kept between the valve core and the iron core of the electromagnetic part, and the service life of the valve core and the iron core of the electromagnetic part is prolonged.
The valve core and the valve body are made of ferrochrome alloy containing 25% of Cr. Because the three-way electromagnetic valve needs to be communicated with drinking water and ozone, after the drinking water passes through, the three-way electromagnetic valve can be in a humid environment in a channel, and when the ozone is communicated again, if the valve core and the valve body made of common metal materials are used, the valve core and the valve body are oxidized due to the strong oxidizing property of the ozone, and the three-way electromagnetic valve is damaged.
Further, an ozone discharge pipe 536 is fixedly connected to one end of the condensation pipe, which is located at the gas collecting pipe; the inner wall of one end of the condensation pipe connected with the ozone discharge pipe is connected with a hollow transposition pipe 535 in a sliding way; the upper end of the transposition pipe penetrates through the upper end of the condensation pipe to form a shifting sheet 5351 for moving the position of the transposition pipe; a partition plate 5354 used for separating the inner cavity of the transposition pipe is formed in the middle of the transposition pipe; a first channel 5352 and a second channel 5353 are respectively formed at the lower end of the transposition pipe and positioned at two sides of the partition plate; a drying agent, active carbon and an ozone decomposition catalyst are sequentially placed in the ozone discharge pipe from one end of the water collecting pipe to the outside; the active component of the ozone decomposition catalyst is manganese oxide; when the tea set is disinfected by water, the transposition pipe is slid to one end of the ozone discharge pipe, the first channel is communicated with the gas collecting pipe, and water vapor is condensed by the condensing pipe and flows into the cover body; when the tea set is disinfected by ozone, the transposition pipe slides to one end of the condensation pipe, the second channel is communicated with the gas collecting pipe, the ozone enters the ozone discharge pipe through the gas collecting pipe, and the ozone is decomposed and discharged through drying, activated carbon adsorption and an ozone decomposition catalyst in sequence. The ozone after the tea set is disinfected is decomposed and then discharged, so that the environmental pollution caused by the direct discharge of the ozone or the influence on the human health is prevented. Through the position selection of the transposition pipe, water vapor or ozone is treated, so that a user has more tea set disinfection options and potential safety or health hazards are reduced.
When the water storage kettle is used, the drinking water inlet pipe is inserted into a water bucket for storing drinking water, the electric heating kettle and the disinfection pot are respectively placed at corresponding positions on the base, and then the power supply is turned on; when the water is boiled, the three-way electromagnetic valve is in a power-off state, the controller controls the micro water pump at the lower end of the electric kettle to work, stored drinking water enters the electric kettle from the drinking water inlet pipe to the water feeding pipe through the three-way electromagnetic valve, and the micro water pump stops working after the time preset by the controller; then the controller controls the electrode connecting ring to be electrified to heat the drinking water in the electric kettle, and when the temperature detected by a temperature sensor in the electric kettle reaches the boiling point of the water, the controller controls the electrode connecting ring to be continuously conducted for 3-5 seconds and then is powered off; when the electric kettle needs to be disinfected, reserving a part of water in the electric kettle, controlling the ozone generator to work by the controller, controlling the three-way electromagnetic valve to be electrified, communicating the ozone connector with the outlet of the valve, then controlling the micro water pump corresponding to the electric kettle to work, and allowing ozone generated by the ozone generator to enter the electric kettle under the action of the micro water pump; in a similar way, when the tea set is disinfected by the disinfection pot, high-temperature disinfection or ozone disinfection can be selected according to user habits, and at the moment, the miniature water pump which works is only required to be switched into the miniature water pump which is positioned at the lower end of the disinfection pot through the controller.
When no water is added into the sterilizing pot, the air outlet disc is arranged in the sterilizing pot, namely the lower convex plate is sleeved on the water inlet boss, and the lateral water inlet is blocked by the inner wall of the lower convex plate; when the tea set needs to be disinfected by ozone, firstly, water is added into the disinfection pot, at the moment, the water flows out from the upper water inlet, the water coming out from the upper water inlet upwards passes through the air inlet and is flushed towards the inner end face of the upper convex plate, the air outlet disc is lifted upwards, then the inner wall of the lower convex plate leaves the lateral water inlet, at the moment, the water comes out from the lateral water inlet and enters the disinfection pot through the water through holes, and due to the fact that the gap between the upper convex plate and the lower convex plate is small and the speed of the air outlet disc for discharging air through the air through holes is slow, the air outlet disc floats upwards for a certain distance under the action of buoyancy, the air outlet disc descends again after the air outlet disc is filled with water, and a balance is achieved between the upper water inlet and the lateral water inlet, and the water; and then, placing the tea set to be disinfected on the air outlet disc, pressing the air outlet disc all the time under the action of the gravity of the tea set, so that the inner wall of the lower convex plate always blocks the lateral water inlet, then introducing ozone into the disinfection pot, and at the moment, the ozone only enters a cavity between the upper disc plate and the lower disc plate through the upper end water inlet and then enters water through the vent hole to disinfect the tea set.
When the tea set is placed on the air outlet disc, the air outlet disc is pressed downwards to discharge ozone into the sterilizing pot. And the air outlet disc is detachably arranged in the sterilizing pot, so that a user can clean the air outlet disc conveniently.
Ozone is generated and then uniformly enters the water in the disinfection pot through the vent holes, so that the tea set can be uniformly and fully disinfected; when the tea set is not placed in the sterilizing pot, water cannot be added due to the existence of the air outlet disc when water is added through the upper water inlet or the lateral water inlet.
By arranging the ozone generator, the inner wall and the spout part of the electric kettle can be disinfected and sterilized by ozone; when ozone is generally used for disinfection, the ozone is generated by the independently arranged ozone generator, and in addition, the ozone is placed into the electric kettle from the kettle cover of the electric kettle through a pipeline, and a pipe body which is connected with the ozone generator and used for disinfection is easy to place randomly to cause pollution after disinfection; when ozone directly enters the disinfection pot from the water feeding pipe, the ozone is gathered at the water feeding pipe to form large bubbles, so that the ozone cannot be fully dissolved or distributed in water in the disinfection pot, and the end part of the water feeding pipe is provided with the air stone to generate great resistance in the water feeding process so that the air stone falls off, and the air outlet disc is used, so that the ozone can be uniformly distributed in the water without affecting the water feeding and the sterilization treatment can be carried out to the maximum extent; ozone generated by the ozone generator can be sterilized in the pipeline in the process of entering an electric kettle or a disinfection pot through a three-way electromagnetic valve in the base and the pipeline, so that the drinking water is prevented from being polluted by bacteria in the pipeline; the primary distilled water collected in the cover body can be reused and can provide water, namely a moist environment, for the inner wall of the ozone disinfection electric kettle or the disinfection pot.
Example 2
With reference to fig. 14 to 15, the present embodiment is modified from embodiment 1 as follows: the section of the valve core is polygonal; an inner cavity 341 is formed at the lower end of the valve core; the inner cavity is communicated with the valve outlet.
A valve core accommodating hole 321 for installing the valve core is formed in the valve body; the section of the valve core accommodating hole is the same as that of the valve core; the valve core is connected with the valve body in a sealing and sliding manner.
The ozone connecting port and the drinking water connecting port are positioned on the same vertical line; a side opening 343 communicated with the inner cavity is formed on the side wall of the valve core corresponding to the ozone connecting port; the stroke of the valve core is limited by the upper valve cover and the lower valve cover; when the valve core is positioned at the uppermost end of the stroke, the side opening is communicated with the ozone connecting port; and when the valve core is positioned at the lowest end of the stroke, the side opening is communicated with the drinking water connecting port.
The electromagnetic part comprises an electromagnetic coil and an iron core arranged in the center of the electromagnetic coil; the electromagnetic part is positioned at the lower end of the iron core and is formed with an extension column 311; an upper valve cover 312 for fixedly connecting with the valve body is formed at the lower end of the extension column; a cylindrical boss 342 which is concentric with the iron core in the electromagnetic part is formed at the upper end of the valve core; a spring 35 is arranged between the electromagnetic part and the valve core; a guide hole 313 penetrating through the extension column is formed at the lower end of the electromagnetic part; the spring is arranged in the guide hole; the outer diameter of the spring is equal to that of the boss; the boss is inserted in the guide hole and is in clearance fit with the guide hole.
The spring comprises two iron sheets 351 which are parallel to each other; a spiral reed 353 is fixedly connected between the two iron sheets; a plurality of fan-shaped iron sheets 354 are fixedly connected to the spiral spring sheet at equal intervals along the spiral line; and the iron sheet positioned below is fixedly connected with the lug boss. When the electromagnetic part is electrified, a magnetic field generated by the iron core of the electromagnetic part is transmitted to the fan-shaped iron sheets through the iron sheets, so that the fan-shaped iron sheets are mutually attracted, and the spiral reed is contracted.
When the polygonal valve core is used, the three-way electromagnetic valve only moves linearly and does not rotate circumferentially when working, and the side openings can be accurately positioned and aligned with the ozone connecting port or the drinking water connecting port when the valve core moves to the two ends of the stroke.
Furthermore, in order to ensure that the valve core needs to keep linear motion in the working process, the section of the valve core is non-circular; the center of the circle where the boss is located at the center of gravity of the cross section of the valve core.
Claims (6)
1. An automatic water-feeding type electric heating kettle comprises a rectangular base, an electric heating kettle and a sterilizing pot, wherein the electric heating kettle and the sterilizing pot are movably arranged at the upper end of the base;
the base comprises a hollow base main body and a bottom plate fixedly connected to the bottom end of the base main body; the upper end of the base main body is provided with two electrode connecting rings; the electrode connecting ring comprises two concentrically arranged electrode rings; the two electrode rings are respectively a positive electrode ring and a negative electrode ring; the center of the electrode connecting ring is provided with a water feeding pipe; the lower end of the electric kettle and the lower end of the disinfection pot are respectively and fixedly connected with a heating part; the lower end of the heating part is provided with an annular electrode connected with the electrode connecting ring; a one-way water inlet pipe sleeved above the water feeding pipe is arranged at the bottom end of the heating part and positioned at the circle center of the annular electrode; the one-way water inlet pipe is communicated to the inside of the electric kettle or the disinfection pot from the lower end of the heating part; the one-way water inlet pipe is communicated with the electric kettle or the disinfection pot from the water feeding pipe in a one-way manner;
the method is characterized in that:
a plurality of pot bottom water outlets for discharging water in the disinfection pot are formed at the bottom of the inner side wall of the disinfection pot at equal intervals; the lower end of the sterilizing pot is provided with a round base for heating the sterilizing pot; water discharged from the disinfection pot enters the circular base through a water outlet at the bottom of the pot; a sewer pipe containing groove which is sunken upwards is formed at the lower end of the round base; a plurality of sewer pipes are equidistantly arranged in the sewer pipe containing groove along the circumferential direction;
a water inlet boss is arranged on the inner bottom surface of the sterilizing pan; the upper end of the water inlet boss is provided with an upward upper water inlet; lateral water inlets with outward openings are formed in the periphery of the boss at equal intervals along the circumferential direction; a circular air outlet disc is detachably arranged at the upper end of the water inlet boss in the sterilization pot; the air outlet disc comprises an upper disc plate and a lower disc plate which are fixedly connected up and down; a lower convex plate is formed on the lower disc plate corresponding to the water inlet boss; the inner diameter of the lower convex plate is equal to the outer diameter of the water inlet boss; an upper convex plate is formed on the upper plate corresponding to the lower convex plate; the inner diameter of the upper convex plate is larger than the outer diameter of the lower convex plate; a gap of 1-2mm is formed between the upper end surface of the lower convex plate and the inner end surface of the upper convex plate; a through hole which is communicated up and down is uniformly formed between the upper disc plate and the lower disc plate; vent holes communicated with an inner cavity formed between the upper disc plate and the lower disc plate are uniformly formed in the upper disc plate; an air inlet is formed in the upper end surface of the lower convex plate corresponding to the upper end water inlet;
a water retaining ring is fixedly connected to the base main body corresponding to the sewer pipe containing groove of the sterilizing pan; a plurality of water discharging ports are formed in the middle of the water retaining ring at equal intervals along the circumferential direction; the number of the sewage outlets and the number of the sewer pipes are not in integral multiple; a water collecting part is fixedly connected to the inner cavity of the base main body corresponding to the water retaining ring; the lower end of the water collecting part is provided with an annular electromagnet; a vertically arranged magnetic conduction block is arranged between two adjacent water outlets in the water collection part;
a plug is connected inside the pipe body of each sewer pipe in a sliding manner; the plug comprises a hollow cylinder and a magnet fixedly connected to the lower end of the cylinder; the direction of the magnetic field of the magnet is opposite to that of the magnetic field generated by the annular electromagnet; a buckle is formed at the upper end of the column body; a plurality of water leakage ports communicated with the cavity of the column body are formed on the outer side wall of the upper part of the column body along the circumferential direction;
a water blocking ring which is in sealing sliding connection with the outer wall of the column body of the plug is formed on the inner wall of the pipe body of the sewer pipe;
a water outlet communicated with the inside of the water collecting part is formed in the side wall of the water collecting part; a drain pipe is arranged on the outer side wall of the base main body corresponding to the water outlet; the water outlet pipe is communicated with the water outlet;
the sterilizing pot also comprises a pot cover covered at the upper end of the sterilizing pot; the pot cover comprises a hollow cover body; a gas collecting pipe is formed on the cover body; the gas collecting pipe enables the upper end and the lower end of the cover body to be communicated; the upper end of the gas collecting pipe is fixedly connected with a condensing pipe; one end of the condensation pipe, which is far away from the gas collecting pipe, is communicated to the inside of the cover body; an exhaust port is formed at the upper end of the cover body;
two micro water pumps are respectively arranged at the lower ends of the two water feeding pipes in the base main body; an ozone generator, a three-way electromagnetic valve and a controller are arranged in the base main body; the ozone generator, the three-way electromagnetic valve and the two micro water pumps are respectively and electrically connected with the controller;
a drinking water inlet pipe is arranged on the side wall at the rear end of the base main body; one end of the drinking water inlet pipe, which is far away from the base, is communicated into a water barrel for storing drinking water;
the three-way electromagnetic valve comprises a cylindrical valve body, an electromagnetic part fixedly connected to the upper end of the valve body, a lower valve cover fixedly connected to the lower end of the valve body and a valve core arranged in the valve body; an ozone connecting port and a drinking water connecting port are formed on the side wall of the valve body; the ozone connector is communicated with an outlet of the ozone generator for generating ozone through a pipeline; the drinking water connecting port is communicated with the drinking water inlet pipe through a pipeline; the lower end of the lower valve cover is provided with a valve outlet; when the electromagnetic part is powered off, the drinking water connecting port is communicated with the valve outlet; when the electromagnetic part is electrified, the ozone connecting port is communicated with the valve outlet; the outlet of the valve is respectively connected with the two micro water pumps through pipelines;
a temperature sensor is also arranged in the electric kettle; the temperature sensor is electrically connected with the controller.
2. An automatic water-feeding type electric kettle as claimed in claim 1, characterized in that: a vertically through valve core containing hole is formed in the valve body; an internal thread is formed in the valve core accommodating hole; an inner cavity is formed at the lower end of the valve core; the inner cavity is communicated with the valve outlet; the outer wall of the valve core is in sealed sliding connection with the inner wall of the valve core accommodating hole; the outer wall of the valve core is formed with an external thread which is in threaded connection with the internal thread; a side opening communicated with the inner cavity is formed in the outer wall of the valve core;
the electromagnetic part comprises an electromagnetic coil and an iron core arranged in the center of the electromagnetic coil; the electromagnetic part is positioned at the lower end of the iron core and is formed with an extension column; an upper valve cover used for being fixedly connected with the valve body is formed at the lower end of the extension column; a cylindrical boss which is concentrically arranged is formed at the upper end of the valve core; a spring is arranged between the electromagnetic part and the valve core; a guide hole penetrating through the extension column is formed at the lower end of the electromagnetic part; the spring is arranged in the guide hole; the boss is inserted in the guide hole and is in clearance fit with the guide hole.
3. An automatic water-feeding type electric kettle as claimed in claim 1, characterized in that: one end of the condensing pipe, which is positioned at the gas collecting pipe, is fixedly connected with an ozone discharging pipe; the inner wall of one end of the condensation pipe, which is connected with the ozone discharge pipe, is connected with a hollow transposition pipe in a sliding manner; the upper end of the transposition pipe penetrates through the upper end of the condensation pipe to form a shifting sheet for moving the position of the transposition pipe; a partition plate for separating the inner cavity of the transposition tube is formed in the middle of the transposition tube; a first channel and a second channel are respectively formed at the lower end of the transposition pipe on two sides of the partition plate; and a drying agent, active carbon and an ozone decomposition catalyst are sequentially placed in the ozone discharge pipe from one end of the water collecting pipe to the outside.
4. An automatic water-feeding type electric kettle as claimed in claim 1, characterized in that: a guide ring for guiding the disinfection pot to be placed is fixedly connected to the base main body corresponding to the round base; the inner diameter of the guide ring is equal to the outer diameter of the circular base.
5. An automatic water-feeding type electric kettle as claimed in claim 2, characterized in that: the spring comprises a plurality of iron sheets which are arranged at equal intervals along the axial direction; two elastic connecting parts which are arranged at equal intervals along the axis of the spring are fixedly connected between the iron sheets; and the iron sheet positioned at the lowest end is fixedly connected with the lug boss.
6. An automatic water-feeding type electric kettle as claimed in claim 1, characterized in that: the valve core and the valve body are made of ferrochrome alloy containing 25% of Cr.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810353290.6A CN108552945B (en) | 2018-04-19 | 2018-04-19 | Automatic water-feeding type electric heating kettle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810353290.6A CN108552945B (en) | 2018-04-19 | 2018-04-19 | Automatic water-feeding type electric heating kettle |
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| CN108552945B true CN108552945B (en) | 2020-09-08 |
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| CN201810353290.6A Expired - Fee Related CN108552945B (en) | 2018-04-19 | 2018-04-19 | Automatic water-feeding type electric heating kettle |
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| CN109717743A (en) * | 2019-03-19 | 2019-05-07 | 安徽惠宁进出口有限公司 | A kind of bottom water inlet speed heat tea tray and its automatically into water-stopping system |
| CN110912106B (en) * | 2019-11-13 | 2021-09-03 | 小熊电器股份有限公司 | Household appliance capable of load identification and load identification method |
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| JPH05103648A (en) * | 1991-07-05 | 1993-04-27 | Kumeta Seisakusho:Kk | Continuous microwave sterilizing machine |
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| CN108552945A (en) | 2018-09-21 |
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