CN108131661A - A kind of steam generator - Google Patents
A kind of steam generator Download PDFInfo
- Publication number
- CN108131661A CN108131661A CN201810122771.6A CN201810122771A CN108131661A CN 108131661 A CN108131661 A CN 108131661A CN 201810122771 A CN201810122771 A CN 201810122771A CN 108131661 A CN108131661 A CN 108131661A
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- Prior art keywords
- steam
- tubular shell
- steam generator
- vapor
- thick
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010438 heat treatment Methods 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 238000007650 screen-printing Methods 0.000 claims description 5
- 238000005245 sintering Methods 0.000 claims description 5
- 239000002002 slurry Substances 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 230000004044 response Effects 0.000 abstract description 7
- 230000000903 blocking effect Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 17
- 229920006395 saturated elastomer Polymers 0.000 description 7
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000010025 steaming Methods 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
- F22B1/30—Electrode boilers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B35/00—Control systems for steam boilers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Surface Heating Bodies (AREA)
Abstract
The present invention provides a kind of steam generator, and including the tubular shell being vertically arranged, the lower end of the tubular shell is equipped with water inlet, and upper end is equipped with steam (vapor) outlet；The steam (vapor) outlet is connected by the gas flow being vortexed along the horizontal plane in the tubular shell with the water space positioned at the tubular shell lower part；The upper side and lower side of the tubular shell is equipped with thick-film resistor heating circuit.The steam generator that the present invention uses, use thick-film heating circuit, and use the gas flow being vortexed, utilize heating, it does flat so as to which generator will be evaporated, and without the cross-sectional area of helical flow path is made small as the cross section of steam generator of the prior art, also can effectively generate steam, low Conventional steam generators efficiency, easy blockings, low-response, the phenomenon that vapor (steam) temperature is low, steam mixes are solved, provides a kind of steam generator of new construction.
Description
Technical field
The present invention relates to heating equipment technical field, more particularly to a kind of steam generator.
Background technology
As the improvement of people's living standards, all kinds of living electric apparatus are more and more universal, wherein steam box/cabinet, the band of culinary art
The fields such as range hood, steaming, steam hanging, steam humidification, the steam beauty treatment health of steam clean function are required for making
Use steam generator.It is converted by electric heating, by the quick heating and gasifying of water, so as to export steam.
As shown in FIG. 1, FIG. 1 is the steam hairs for the small bore runner and electrothermal tube indirectly heat for using detour in the prior art
Raw device, electric conversion efficiency is not high, and heating corresponding speed lag, the heating starting stage easily generates steam mixing phenomena, when long
Between build-up of limescale occur after use block runner steam generator is caused to fail.
As shown in Fig. 2, Fig. 2 is to be sent out in the prior art using the small bore runner of detour and the steam of thick-film heating piece heating
Raw device, which is bonded indirectly heat with cast aluminium part by thick film piece, therefore the efficiency of heating surface is relatively low, fever response speed
Degree is also relatively slow.The heat that thick film piece is sent out needs to be coupled between cast aluminium part and runner by large area, cast aluminium part
Thermal capacity itself is big, needs heat after entire cast aluminium part is heated that can just act on runner, generates steam, reduce entirety
The thermal efficiency, fever response speed are also relatively slow.The runner design of small bore, due to runner is thin and long and spire, once production
It is difficult to be washed easily to form attachment to scale, and smaller sectional area easily blocks.
Therefore, how a kind of steam generator is provided, solves one or more in above-mentioned technical problem, expansion runner section
Area solves low Conventional steam generators efficiency, easy blockings, low-response, the phenomenon that vapor (steam) temperature is low, steam mixes are this fields
The technical issues of technical staff is urgently to be resolved hurrily.
Invention content
In view of this, the purpose of the present invention is to provide a kind of steam generators, have expanded cross section of fluid channel product, solve tradition
The phenomenon that steam generator efficiency is low, easy blocking, low-response, vapor (steam) temperature are low, steam mixing.Its concrete scheme is as follows：
A kind of steam generator, including the tubular shell being vertically arranged, the lower end of the tubular shell is equipped with water inlet, on
End is equipped with steam (vapor) outlet；The steam (vapor) outlet by the gas flow that is vortexed along the horizontal plane in the tubular shell with positioned at institute
State the water space connection of tubular shell lower part；The upper side and lower side of the tubular shell is equipped with thick-film resistor heating circuit.
Preferably, the tubular shell is metal circular tube housing.
Preferably, the steam (vapor) outlet is equipped with temperature sensor.
Preferably, the thick-film heating circuit is connected with temperature control circuit.
Preferably, the water inlet is circle.
Preferably, the steam (vapor) outlet is set on the edge on the upside of the tubular shell.
Preferably, the steam (vapor) outlet is set on the middle part on the upside of the tubular shell.
Preferably, the thick-film heating circuit is thick-film resistor heating circuit.
Preferably, the thick-film resistor heating circuit, including heat-conducting substrate, the dielectric being covered on heat-conducting substrate
Layer, the resistant heat generating layer on insulating medium layer, the pad conductor being series in resistant heat generating layer, the resistant heat generating layer are
It is made to form resistance loop of resistance slurry.
Preferably, the thick-film resistor heating circuit is made by silk-screen printing and layering sintering process.
The present invention provides a kind of steam generator, and including the tubular shell being vertically arranged, the lower end of the tubular shell is set
There is water inlet, upper end is equipped with steam (vapor) outlet；The steam (vapor) outlet passes through the gas that is vortexed along the horizontal plane in the tubular shell
Runner is connected with the water space positioned at the tubular shell lower part；The upper side and lower side of the tubular shell is equipped with thick-film resistor
Heating circuit.
The steam generator that the present invention uses, using thick-film heating circuit, and using the gas flow being vortexed, using adding
Heat, so as to will evaporate generator do it is flat, and without being made the cross-sectional area of helical flow path such as the prior art
In steam generator cross-sectional area it is small like that, also can effectively generate steam, solve Conventional steam generators efficiency it is low,
Easy blockings, low-response, the phenomenon that vapor (steam) temperature is low, steam mixes, provide a kind of steam generator of new construction.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention, for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is in the prior art using the small bore runner of detour and the steam generator of electrothermal tube indirectly heat；
Fig. 2 is in the prior art using the small bore runner of detour and the steam generator of thick-film heating piece heating；
The schematic cross-sectional view of steam generator that Fig. 3 is provided for a kind of specific embodiment of the present invention；
The gas flow structure of a kind of steam generator mesoscale eddies that Fig. 4 is provided for a kind of specific embodiment of the present invention
Schematic diagram；
A kind of thick-film heating circuit structure schematic diagram that Fig. 5 is provided for a kind of specific embodiment of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.3, Fig. 4, the sectional structure of steam generator that Fig. 3 is provided for a kind of specific embodiment of the present invention
Schematic diagram；The gas flow structure of a kind of steam generator mesoscale eddies that Fig. 4 is provided for a kind of specific embodiment of the present invention
Schematic diagram.
In a kind of specific embodiment of the present invention, this specific embodiment provides a kind of steam generator, including vertical
The tubular shell 101 of setting, the lower end of the tubular shell are equipped with water inlet 102, and upper end is equipped with steam (vapor) outlet 103；The steaming
Vapor outlet 103 by the gas flow 104 that is vortexed along the horizontal plane in the tubular shell 101 with positioned at the tubular shell
The water space 105 of 101 lower parts connects；The upper side and lower side of the tubular shell is equipped with thick-film resistor heating circuit 110.
In this specific embodiment, it is preferable that metal circular tube housing may be used in the tubular shell 101, it is of course also possible to
Using square tube or other shapes of tubular metal housing 101, aluminium material may be used in metal, can also use steel material or
Then other metal materials.
In order to be heated to the liquid in tubular shell 101, the thick-film heating circuit 110 can be set as thick film
Resistance heating circuit.Specifically, it on metal circular tube, is made respectively by silk-screen printing and layering sintering process using electric slurry
Make the thick films heater circuits such as insulating layer heating layer, lead and temperature sensor layer, protective layer, produce thick-film heating pipe.
The steam generator that the present invention uses, using thick-film heating circuit, and using the gas flow being vortexed, using adding
Heat, so as to will evaporate generator do it is flat, and without being made the cross-sectional area of helical flow path such as the prior art
In steam generator cross-sectional area it is small like that, also can effectively generate steam, solve Conventional steam generators efficiency it is low,
Easy blockings, low-response, the phenomenon that vapor (steam) temperature is low, steam mixes, provide a kind of steam generator of new construction.
Please refer to Fig. 5, a kind of thick-film heating circuit structure principle that Fig. 5 is provided for a kind of specific embodiment of the present invention
Figure.
On the basis of above-mentioned specific embodiment, present embodiment emphasis illustrates the knot of rear mold resistance electricity-generating circuit
Structure.The thick-film resistor heating circuit including heat-conducting substrate 201, the insulating medium layer being covered on heat-conducting substrate 202, is set on
Resistant heat generating layer 203 on insulating medium layer, the pad conductor 204 being series in resistant heat generating layer, the resistant heat generating layer are
It is made to form resistance loop of resistance slurry.The thick-film resistor heating circuit passes through silk-screen printing and layering sintering process system
Make.
It in this embodiment, can be using tubular shell 101 as heat-conducting substrate 201, in the base of tubular shell 101
The printing of thick-film heating circuit is carried out on plinth.It, can be in order to which the temperature to steam caused by the steam generator is monitored
Temperature sensor is equipped in the steam (vapor) outlet 103.So as to when the temperature of steam changes, indicate.
Further, it in order to realize the temperature control to added hot liquid, can be connected in the thick-film heating circuit 110
There is temperature control circuit.It in this way, when the temperature is excessively high, the output power for reducing thick-film heating circuit 110 may be used in temperature control circuit,
To achieve the purpose that reduce fluid temperature.
It further, can preferably, by described in for the ease of the exclusion of generated steam in tubular shell 101
Steam (vapor) outlet 103 is set on the middle part of 101 upside of tubular shell.It is of course also possible to the steam (vapor) outlet 103 is set on the pipe
Other positions of 101 upside of shape housing.Since the steam (vapor) outlet 103 is connect with the middle part of the gas flow 104 of vortex shape, so
Preferably, which is set on to the middle part of 101 upside of tubular shell.
What deserves to be explained is for the ease of injecting hot water to be added into tubular shell 101, it can be in a kind of specific embodiment party
In formula, the water inlet 102 is set on the middle part of 101 downside of tubular shell.It is of course also possible to the water inlet 102 is set on
Other positions of 101 downside of tubular shell, such as the edge of 101 downside of tubular shell can be set on.It can incite somebody to action
The water inlet is set as round, to facilitate processing, naturally it is also possible to water inlet 102 are set as other shapes, made without influencing
With.
The specific embodiment of the invention provides a kind of steam generator, including the tubular shell 101 being vertically arranged, the pipe
The lower end of shape housing 101 is equipped with water inlet 102, and upper end is equipped with steam (vapor) outlet 103；The steam (vapor) outlet 103 passes through in the pipe
The gas flow 104 being vortexed along the horizontal plane in shape housing 101 connects with the water space 105 positioned at 101 lower part of tubular shell
It is logical；The upper side and lower side of the tubular shell is equipped with thick-film resistor heating circuit.
The steam generator provided in the specific embodiment of the invention, based on thick-film heating technology, specifically, in metal
On substrate, insulating layer heating layer, lead and temperature are made by silk-screen printing and layering sintering process respectively using electric slurry
The thick films heater circuit such as sensor layer, protective layer, produces thick-film heating plate, and thick-film heating plate is connected by bolt 106 and housing
Bilevel sandwich structure is connected into, it is empty to form water storage with saturated vapor heating plate for partition board in being provided with two layers of centre
Between 105, middle partition board top is equipped with port plate, with superheated steam heating plate formed superheated steam heating chamber, water space 105
Intercommunication is formed by the communication port set on middle partition board with gas flow 104.
When the steam generator works, water flows through water inlet and enters saturated vapor heating chamber, and it is fast to be saturated steam plate
Fast heating and gasifying is 100 DEG C of saturated steam, and saturated steam is guided through port plate, is heated in spiral superheated steam
Intracavitary continues through, meanwhile, the condensation water that supersaturation generates is fallen due to gravity, and water space is returned to by communication port
105 reheat, and saturated steam forms 200 DEG C or so of overheat dry saturated steam from steaming by superheated steam heating plate continuous heating
Vapor outlet sprays.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only include that
A little elements, but also including other elements that are not explicitly listed or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except also there are other identical elements in the process, method, article or apparatus that includes the element.
A kind of steam generator provided by the present invention is described in detail above, specific case used herein
The principle of the present invention and embodiment are expounded, the explanation of above example is only intended to help to understand side of the invention
Method and its core concept；Meanwhile for those of ordinary skill in the art, thought according to the present invention, in specific embodiment
And there will be changes in application range, in conclusion the content of the present specification should not be construed as limiting the invention.
Claims (10)
1. a kind of steam generator, which is characterized in that including the tubular shell being vertically arranged, the lower end of the tubular shell is equipped with
Water inlet, upper end are equipped with steam (vapor) outlet；The steam (vapor) outlet passes through the gas stream that is vortexed along the horizontal plane in the tubular shell
Road is connected with the water space positioned at the tubular shell lower part；It is sent out equipped with thick-film resistor the upper side and lower side of the tubular shell
Heater circuit.
2. steam generator according to claim 1, which is characterized in that the tubular shell is metal circular tube housing.
3. steam generator according to claim 1, which is characterized in that the steam (vapor) outlet is equipped with temperature sensor.
4. steam generator according to claim 1, which is characterized in that the thick-film heating circuit is connected with temperature control electricity
Road.
5. steam generator according to claim 1, which is characterized in that the water inlet is circle.
6. steam generator according to claim 1, which is characterized in that the steam (vapor) outlet is set on the tubular shell
The edge of side.
7. steam generator according to claim 1, which is characterized in that the steam (vapor) outlet is set on the tubular shell
The middle part of side.
8. steam generator according to any one of claims 1 to 7, which is characterized in that the thick-film heating circuit is thickness
Film resistance heating circuit.
9. steam generator according to claim 8, which is characterized in that the thick-film resistor heating circuit, including heat conduction
Substrate, the resistant heat generating layer on insulating medium layer, is series at resistance heating at the insulating medium layer being covered on heat-conducting substrate
Pad conductor in layer, the resistant heat generating layer is is made to form resistance loop of resistance slurry.
10. steam generator according to claim 8, which is characterized in that the thick-film resistor heating circuit passes through silk screen
Printing makes with layering sintering process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810122771.6A CN108131661A (en) | 2018-02-07 | 2018-02-07 | A kind of steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810122771.6A CN108131661A (en) | 2018-02-07 | 2018-02-07 | A kind of steam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108131661A true CN108131661A (en) | 2018-06-08 |
Family
ID=62430539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810122771.6A Pending CN108131661A (en) | 2018-02-07 | 2018-02-07 | A kind of steam generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108131661A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114680594A (en) * | 2020-12-29 | 2022-07-01 | 佛山市顺德区美的电热电器制造有限公司 | Steam generating device, cooking appliance and clothes treating device |
| CN115637576A (en) * | 2021-07-20 | 2023-01-24 | 莱克电气绿能科技(苏州)有限公司 | A heating system and an ironing machine |
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|---|---|---|---|---|
| CN102252305A (en) * | 2011-07-26 | 2011-11-23 | 美的集团有限公司 | High-heat-efficiency steam generating device for nursing products |
| CN202253547U (en) * | 2011-07-26 | 2012-05-30 | 美的集团有限公司 | High-heat-efficiency steam generating device for nursing products |
| CN203080322U (en) * | 2012-11-09 | 2013-07-24 | 佛山市顺德区盛熙电器制造有限公司 | Steam generator, hand-held ironing machine, garment steamer and steam mop |
| CN105737126A (en) * | 2016-03-30 | 2016-07-06 | 孙健 | Instant superheated steam generator with quartz tube |
| CN107620942A (en) * | 2017-09-27 | 2018-01-23 | 东莞佐佑电子科技有限公司 | A High Temperature Saturated Steam Thick Film Heater |
| CN208204961U (en) * | 2018-02-07 | 2018-12-07 | 株洲利德英可电子科技有限公司 | A kind of steam generator |
-
2018
- 2018-02-07 CN CN201810122771.6A patent/CN108131661A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252305A (en) * | 2011-07-26 | 2011-11-23 | 美的集团有限公司 | High-heat-efficiency steam generating device for nursing products |
| CN202253547U (en) * | 2011-07-26 | 2012-05-30 | 美的集团有限公司 | High-heat-efficiency steam generating device for nursing products |
| CN203080322U (en) * | 2012-11-09 | 2013-07-24 | 佛山市顺德区盛熙电器制造有限公司 | Steam generator, hand-held ironing machine, garment steamer and steam mop |
| CN105737126A (en) * | 2016-03-30 | 2016-07-06 | 孙健 | Instant superheated steam generator with quartz tube |
| CN107620942A (en) * | 2017-09-27 | 2018-01-23 | 东莞佐佑电子科技有限公司 | A High Temperature Saturated Steam Thick Film Heater |
| CN208204961U (en) * | 2018-02-07 | 2018-12-07 | 株洲利德英可电子科技有限公司 | A kind of steam generator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114680594A (en) * | 2020-12-29 | 2022-07-01 | 佛山市顺德区美的电热电器制造有限公司 | Steam generating device, cooking appliance and clothes treating device |
| CN114680594B (en) * | 2020-12-29 | 2023-09-19 | 佛山市顺德区美的电热电器制造有限公司 | Steam generating device, cooking appliance and laundry treating device |
| CN115637576A (en) * | 2021-07-20 | 2023-01-24 | 莱克电气绿能科技(苏州)有限公司 | A heating system and an ironing machine |
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Application publication date: 20180608 |
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