CN103673277A - Intelligent water boiler - Google Patents
Intelligent water boiler Download PDFInfo
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- CN103673277A CN103673277A CN201310718901.XA CN201310718901A CN103673277A CN 103673277 A CN103673277 A CN 103673277A CN 201310718901 A CN201310718901 A CN 201310718901A CN 103673277 A CN103673277 A CN 103673277A
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Abstract
The invention discloses an intelligent water boiler which comprises a box, a controller, a temperature collecting module, a liquid level collecting module, an electromagnetic valve control module, a heating control module, a display module, an electric leakage detection module, a power module and water outlet switches. The box is divided into an upper layer, a middle layer and a lower layer. The upper layer is a heating layer, the middle layer is a warm water layer, and the lower layer is a cold boiled water layer. Drain valves are arranged between the layers, the drain valves are controlled to be opened or closed to store drinking water at different temperatures, and a temperature sensor, an upper liquid level sensor and a lower liquid level sensor are arranged in each layer so that the water temperature and the water level in each layer can be controlled. According to the design of the intelligent water boiler, the drinking problems of 'mixing of unboiled water and boiled water' and 'repeatedly boiled water' are solved, system operation is reliable, operation is convenient, and the intelligent water boiler can meet the requirements for the drinking water at different temperatures of a user.
Description
Technical field
The present invention relates to a kind of drinking water firing equipment, relate in particular to a kind of Intelligent water boiler.
Background technology
Along with improving constantly of people's living standard, safe drinking water and convenience become main task.And the water yield can automatic water filling when inadequate in traditional water storage box type electric water-boiling device.Water people does not note if take away or anxious etc. drunk, and electric water boiler will flow out the water (being commonly called as water) of cold and hot mixing.Water may contain various pathogenic microorganisms, and therefore drinking water may cause various enteric infectious diseases; Moreover, if long-term unmanned water intaking causes drinking-water heating repeatedly in casing, cause " thousand boiling water ".In thousand boiling water, this carcinogen of meeting accumulation nitrite, greatly endangers the healthy generation of people.
Summary of the invention
Because the above-mentioned defect of prior art, technical problem to be solved by this invention is to provide a kind of Intelligent water boiler, solve the problem of drinking of " water " and " thousand boiling water ", this Intelligent water boiler is reliable, easy to operate, the drinking water of different temperatures can be provided simultaneously, meet the needs of people to different water temperature drinking water under different occasions.
For achieving the above object, the invention provides a kind of Intelligent water boiler, comprise casing, controller, temperature collect module, liquid level acquisition module, solenoid control module, heating control module, display module and detection of electrical leakage module, power module, effluent switch, described temperature collect module, described liquid level acquisition module, described solenoid control module, described heating control module, described display module and described detection of electrical leakage module are connected and communicate with controller respectively with power module; Described temperature collect module comprises the first temperature sensor, the second temperature sensor and three-temperature sensor, described liquid level acquisition module comprises the first liquid level sensor, the second liquid level sensor, the 3rd liquid level sensor, the 4th liquid level sensor, the 5th liquid level sensor and the 6th liquid level sensor, described solenoid control module comprises first row water valve, second row water valve, the 3rd draining valve and entering water electromagnetic valve, and described heating control module comprises the first heating tube and the second heating tube.
Described casing is divided into upper, middle and lower-ranking, and upper strata is zone of heating, and middle level is warm water layer, and lower floor is cold boiled water layer.Between described zone of heating and described warm water layer, be provided with described first row water valve, between described warm water layer and described lower cold boiled water layer, be provided with described second row water valve, by controlling the folding of described draining valve, store the drinking-water of different temperatures, described zone of heating is provided with described the first liquid level sensor, described the first temperature sensor and described the second liquid level sensor, be used for controlling water temperature and the water level of described zone of heating, described warm water layer is provided with described the 3rd liquid level sensor, described the second temperature sensor and described the 4th liquid level sensor, be used for controlling water temperature and the water level of described warm water layer, described cold boiled water layer is provided with described the 5th liquid level sensor, described three-temperature sensor and described the 6th liquid level sensor, be used for controlling water temperature and the water level of described cold boiled water layer,
Described power module is for providing power supply to described controller, described temperature collect module, described liquid level acquisition module, described solenoid control module, described heating control module, described display module and described detection of electrical leakage module, in every layer of outside of described casing, be provided with described effluent switch, at bottom half, be provided with for clean described the 3rd draining valve, for cleaned at regular intervals.
In better embodiment of the present invention, described controller adopts single-chip microcomputer.
In another better embodiment of the present invention, described Intelligent water boiler also comprises pressure limiting valve, and described pressure limiting valve is installed on described casing.
In better embodiment of the present invention, described Intelligent water boiler also comprises passage, and described passage has three, lays respectively on zone of heating, warm water layer and the cold boiled water layer of described casing.
In another better embodiment of the present invention, described passage installs screen pack additional.
In better embodiment of the present invention, the temperature sensor in described temperature collect module is DS18B20.
In another better embodiment of the present invention, described detection of electrical leakage control module comprises electric-leakage detection circuit and leakage control circuit, described electric-leakage detection circuit comprises inductance L 1, L2, resistance R 2, R3, R4, R5, capacitor C 9 and comparator LM311, described leakage control circuit comprises transistor Q1, diode D5, resistance R 6, R7 and relay J 1, J2.
The design of Intelligent water boiler provided by the invention has solved the problem of drinking of " water " and " thousand boiling water ", this system is reliable, easy to operate, service area, station can be used in for the drinking water that passenger provides different temperatures, the larger public places of unit flow of the people such as office, school, hotel, hospital, enterprise can also be used in.Can meet the needs of people to different water temperature drinking water under different occasions, for people's daily life drinking-water provides great safe and convenient.
Below with reference to accompanying drawing, the technique effect of design of the present invention, concrete structure and generation is described further, to understand fully object of the present invention, feature and effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of a preferred embodiment of the present invention;
Fig. 2 is the structured flowchart of a preferred embodiment of the present invention;
Fig. 3 is the power module schematic diagram of a preferred embodiment of the present invention;
Fig. 4 is the electric-leakage detection circuit of the detection of electrical leakage control module of a preferred embodiment of the present invention;
Fig. 5 is the leakage control circuit of the detection of electrical leakage control module of a preferred embodiment of the present invention;
Fig. 6 is the Intelligent water boiler system flow of a preferred embodiment of the present invention.
The specific embodiment
As depicted in figs. 1 and 2, an Intelligent water boiler, comprises casing 1, controller 2, temperature collect module 3, liquid level acquisition module 4, solenoid control module 5, heating control module 6, display module 7 and detection of electrical leakage module 8, power module 9, effluent switch 10.Temperature collect module 3, liquid level acquisition module 4, solenoid control module 5, heating control module 6, display module 7 and detection of electrical leakage module 8 are connected with controller 2 respectively with power module 9, communicate.Controller 2 adopts single-chip microcomputer.
Temperature collect module 3 comprises the first temperature sensor 31, the second temperature sensor 32 and three-temperature sensor 33.Liquid level acquisition module 4 comprises the first liquid level sensor 41, the second liquid level sensor 42, the 3rd liquid level sensor 43, the 4th liquid level sensor 44, the 5th liquid level sensor 45 and the 6th liquid level sensor 46.Solenoid control module 5 comprises first row water valve 51, second row water valve 52, the 3rd draining valve 53 and entering water electromagnetic valve 54.Heating control module 6 comprises the first heating tube 61 and the second heating tube 62.
Casing 1 is divided into upper, middle and lower-ranking, and upper strata is zone of heating, and middle level is warm water layer, and lower floor is cold boiled water layer.Between zone of heating and warm water layer, be provided with first row water valve 51, between warm water layer and lower cold boiled water layer, be provided with second row water valve 52, by controlling the folding of draining valve 51 and 52, store the drinking-water of different temperatures.At zone of heating, be provided with the first liquid level sensor 41, the first temperature sensor 31 and the second liquid level sensor 42, be used for controlling water temperature and the water level of zone of heating.Warm water layer is provided with the 3rd liquid level sensor 43, the second temperature sensor 32 and the 4th liquid level sensor 44, is used for controlling water temperature and the water level of warm water layer.Cold boiled water layer is provided with the 5th liquid level sensor 45, three-temperature sensor 33 and the 6th liquid level sensor 46, is used for controlling water temperature and the water level of cold boiled water layer.With this, control water temperature and water level in each layer, reach the object of distinguishing and avoiding " water " and " thousand boiling water ".In every layer of outside, be provided with effluent switch 10, conveniently take each temperature drinking water, reach the demand of different crowd; In casing 1 bottom, be provided with for the 3rd clean draining valve 53, for cleaned at regular intervals.
The boiler just having dispatched from the factory, because each water layer relatively seals, the hot gas that zone of heating produces in heating process is difficult to timely eliminating, will certainly produce enormous pressure, for this reason, on boiler casing, load onto pressure limiting valve 11 and avoid the casing security incident such as blast because pressure is excessive with this.Warm water layer and cold boiled water layer are because be confined space, and take water must have passage 12, and passage 12 will install screen pack additional to guarantee the health of drinking water.
Power module 9, for power supply being provided to controller 2, temperature collect module 3, liquid level acquisition module 4, solenoid control module 5, heating control module 6, display module 7 and detection of electrical leakage module 8, needs two kinds of power supplys, be respectively+5V and+12V.+ 5V is for single-chip microcomputer, man-machine interaction circuit, temperature sensing circuit, electric-leakage detection circuit etc.; + 12V is for providing power supply to relay coil and magnetic valve.+ 12V power supply directly obtains by the power supply of external 12V; + 5V power supply is by become+5V of LM7805 voltage stabilizing chip general+12V voltage.Fig. 3 is the schematic diagram of power supply.
Whether detection of electrical leakage control module 8 leaks electricity for detection of the heating tube 61 and 62 of boiler, if electric leakage detected, electric leakage information is sent to controller 2, and boiler quits work, and cuts off the power supply of whole system.The electric-leakage detection circuit of detection of electrical leakage control module 8 comprises inductance L 1, L2, resistance R 2, R3, R4, R5, and capacitor C 9 and comparator LM311, circuit is as shown in Figure 4.Under boiler safe condition, heating tube 61 and 62, no matter be in normal or abnormal operating state, is all constant by the electric current in inductance L 1.According to the law of electromagnetic induction, in inductance L 2, will can not produce induced-current; But boiler is under electric leakage state, the work loop of boiler heating tube 61 just has leakage current and exists, according to the law of electromagnetic induction, by the vicissitudinous electric current of inductance L 1, will produce magnetic field induction, in inductance L 2, just have electric current to pass through, when leakage current surpasses regulation safety value, through comparator LM311, deliver to the middle fracture of single-chip microcomputer 2 after relatively, the single-chip microcomputer interruption that makes an immediate response.The leakage control circuit of detection of electrical leakage control module 8 comprises transistor Q1, diode D5, resistance R 6, R7 and relay J 1, J2.As shown in Figure 5, in single-chip microcomputer response, have no progeny, from I/O mouth output low level to triode Q1 base stage, now triode Q1 cut-off, relay J 1 dead electricity disconnects, relay J 2 coil power down, in 0.1s, cut off rapidly the power supply of whole system, guarantee the personal security of drinking water.
Temperature sensor uses DS18B20 collecting temperature, and the feature of DS18B20 maximum is monobus data transfer mode, and data I/O of DS18B20 completes by the same line.The Power supply mode of DS18B20 has 2 kinds: externally fed mode and parasite power mode.External power source mode is the working method of DS18B20 the best, and working stability is reliable.Under external power mode, can give full play to the advantage of DS18B20 wide power voltage range, even when power source voltage Vcc drops to 5V, still can meet required precision.No matter which kind of power supply mode, I/O mouth line will connect the pull-up resistor of 10K Ω left and right.The design adopts externally fed mode to power, and DS18B20 and chip connecting circuit are as shown in Figure 4.
The workflow of the Intelligent water boiler that the present embodiment provides as shown in Figure 6.After Intelligent water boiler powers on or resets, device starts self check, if having fault reports to the police, if not,, entering water electromagnetic valve 54 is opened, toward water filling in boiler, controller 2 detects the signal of the first liquid level sensor 41, and electric heating tube 61 starts heating (in the situation that being badly in need of boiling water, another one electric heating tube 62 can manual work).When the water temperature that zone of heating detected when the first temperature sensor 31 reaches 100 ℃, stop heating, now can take boiling water, the display screen on display module 7 shows that red light goes out, green light, and show real time temperature.When water withdrawal is little and the first temperature sensor 31 water temperature detected and drops to 80 ℃, first row water valve 51 is opened, and to warm water layer, discharges water, and enters automatic heat preserving state.When the second liquid level sensor 42 detects zone of heating and there is no water, first row water valve 51 cuts out, and entering water electromagnetic valve 54 is opened and refilled cold water, with Time Controller 2 according to the conducting of the signal controlling electric heating tube 61 of zone of heating the first liquid level sensor 41.When single-chip microcomputer 2 detects the signal of the 3rd liquid level sensor 43 or the second temperature sensor 32 and water temperature detected and drop to 50 ℃, control opening of second row water valve 52, to cold boiled water layer, discharge water.When the water of warm water layer is drawn certain liquid level, single-chip microcomputer, by the signals collecting to the 4th liquid level sensor 44, controls second row water valve 52 and cuts out.When single-chip microcomputer 2 detects the signal of the 5th liquid level sensor 45, stop toward cold boiled water layer water inlet.When if nobody takes water for a long time, open the 3rd draining valve 53 and cold boiled water layer is discharged to (can separately do it uses), when single-chip microcomputer 2 detects the signal of the 6th liquid level sensor 46, control the 3rd draining valve 53 and close.In casing 1, first row water valve 51, second row water valve 52, the 3rd draining valve 53 and entering water electromagnetic valve 54 can also be set to manually for cleaned at regular intervals.The temperature of upper, middle and lower-ranking water tank is all to detect by temperature sensor, the first temperature sensor 31 is used for judging whether water reaches 100 ℃ or lower than 80 ℃, the second temperature sensor 32 is used for monitoring warm water layer temperature, thereby realize, the water of warm water layer is carried out to preservation and controlling and draining control.
Compare with traditional electrical boiler, the design of the Intelligent water boiler that the present embodiment provides has solved the problem of drinking of " water " and " thousand boiling water ", this system is reliable, easy to operate, service area, station can be used in for the drinking water that passenger provides different temperatures, the larger public places of unit flow of the people such as office, school, hotel, hospital, enterprise can also be used in.Can meet the needs of people to different water temperature drinking water under different occasions, for people's daily life drinking-water provides great safe and convenient.
More than describe preferred embodiment of the present invention in detail.The ordinary skill that should be appreciated that this area just can design according to the present invention be made many modifications and variations without creative work.Therefore, all technical staff in the art, all should be in the determined protection domain by claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (8)
1. an Intelligent water boiler, comprise casing (1), controller (2), temperature collect module (3), liquid level acquisition module (4), solenoid control module (5), heating control module (6), display module (7), detection of electrical leakage module (8), power module (9) and effluent switch (10), it is characterized in that, described temperature collect module (3), described liquid level acquisition module (4), described solenoid control module (5), described heating control module (6), described display module (7), described detection of electrical leakage module (8) is connected and communicates with controller (2) respectively with power module (9), described temperature collect module (3) comprises the first temperature sensor (31), the second temperature sensor (32) and three-temperature sensor (33), described liquid level acquisition module (4) comprises the first liquid level sensor (41), the second liquid level sensor (42), the 3rd liquid level sensor (43), the 4th liquid level sensor (44), the 5th liquid level sensor (45) and the 6th liquid level sensor (46), described solenoid control module (5) comprises first row water valve (51), second row water valve (52), the 3rd draining valve (53) and entering water electromagnetic valve (54), described heating control module (6) comprises the first heating tube (61) and the second heating tube (62).
2. Intelligent water boiler as claimed in claim 1, is characterized in that, described casing (1) adopts stainless steel to add insulation material, is beneficial to insulation, and prevents that water intaking personnel from scalding; Described casing (1) is divided into upper, middle and lower-ranking, and size is 1:2:3, and upper strata is zone of heating, and middle level is warm water layer, and lower floor is cold boiled water layer; Between described zone of heating and described warm water layer, be provided with described first row water valve (51), between described warm water layer and described lower cold boiled water layer, be provided with described second row water valve (52), by controlling the folding of described draining valve (51) and (52), store the drinking-water of different temperatures; Described zone of heating is provided with described the first liquid level sensor (41), described the first temperature sensor (31) and described the second liquid level sensor (42), is used for controlling water temperature and the water level of described zone of heating; Described warm water layer is provided with described the 3rd liquid level sensor (43), described the second temperature sensor (32) and described the 4th liquid level sensor (44), is used for controlling water temperature and the water level of described warm water layer; Described cold boiled water layer is provided with described the 5th liquid level sensor (45), described three-temperature sensor (33) and described the 6th liquid level sensor (46), is used for controlling water temperature and the water level of described cold boiled water layer;
Described display module (7) comprises the display module (73) of the display module (71) of zone of heating, the display module (72) of warm water layer and cold boiled water layer, described display module (71) comprises display screen, voice-control alarm device, the LED display lamp that shows real time temperature, red light shows heated condition, and green light shows keeping warm mode; Described display module (72) and described display module (73) only have the display screen that shows real time temperature;
Described power module (9) is for providing power supply to described controller (2), described temperature collect module (3), described liquid level acquisition module (4), described solenoid control module (5), described heating control module (6), described display module (7) and described detection of electrical leakage module (8); In every layer of outside of described casing (1), be provided with effluent switch (10), in casing (1) bottom, be provided with for clean described the 3rd draining valve (53), for cleaned at regular intervals.
3. Intelligent water boiler as claimed in claim 1, is characterized in that, described controller (2) adopts single-chip microcomputer.
4. Intelligent water boiler as claimed in claim 1, is characterized in that, described Intelligent water boiler also comprises pressure limiting valve (11), and described pressure limiting valve (11) is installed on described casing (1).
5. Intelligent water boiler as claimed in claim 1, is characterized in that, described Intelligent water boiler also comprises passage (12), and described passage (12) has three, lays respectively on zone of heating, warm water layer and the cold boiled water layer of described casing (1).
6. Intelligent water boiler as claimed in claim 4, is characterized in that, described passage (12) installs screen pack additional.
7. Intelligent water boiler as claimed in claim 1, is characterized in that, the temperature sensor in described temperature collect module (3) is DS18B20.
8. Intelligent water boiler as claimed in claim 1, it is characterized in that, described detection of electrical leakage control module (8) comprises electric-leakage detection circuit and leakage control circuit, described electric-leakage detection circuit comprises inductance L 1, L2, resistance R 2, R3, R4, R5, capacitor C 9 and comparator LM311, described leakage control circuit comprises transistor Q1, diode D5, resistance R 6, R7 and relay J 1, J2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310718901.XA CN103673277A (en) | 2013-12-23 | 2013-12-23 | Intelligent water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310718901.XA CN103673277A (en) | 2013-12-23 | 2013-12-23 | Intelligent water boiler |
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| CN103673277A true CN103673277A (en) | 2014-03-26 |
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| CN201310718901.XA Pending CN103673277A (en) | 2013-12-23 | 2013-12-23 | Intelligent water boiler |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919464A (en) * | 2014-04-18 | 2014-07-16 | 甘瑞群 | Cold, warm and hot pure boiled water variable frequency water dispenser |
| CN104566939A (en) * | 2015-01-12 | 2015-04-29 | 河北工业大学 | Electric water boiler |
| CN108903648A (en) * | 2018-08-08 | 2018-11-30 | 湖北统讯智能科技有限公司 | A kind of campus intelligence drinking-water system |
| CN110470051A (en) * | 2018-05-09 | 2019-11-19 | 上海科德实业有限公司 | A kind of multilayer hot water storage tank, thermal energy recycling and reusing system and its reuse method |
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| GB472132A (en) * | 1936-04-18 | 1937-09-17 | Alfred Octavius Moffett | Improvements relating to domestic and like hot-water supply tanks |
| CN2479424Y (en) * | 2001-05-08 | 2002-02-27 | 张万鹏 | Filtering and sterilizing three-temp. drinking fountain |
| CN2545528Y (en) * | 2002-01-21 | 2003-04-16 | 李文伟 | Electric separate tank boiling-water heater |
| CN201157258Y (en) * | 2008-01-24 | 2008-12-03 | 刘洪军 | Separating three-case thermal insulation energy-saving boiling water equipment |
| CN201488254U (en) * | 2009-09-18 | 2010-05-26 | 易丽娟 | Split type electric water heater |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB472132A (en) * | 1936-04-18 | 1937-09-17 | Alfred Octavius Moffett | Improvements relating to domestic and like hot-water supply tanks |
| CN2479424Y (en) * | 2001-05-08 | 2002-02-27 | 张万鹏 | Filtering and sterilizing three-temp. drinking fountain |
| CN2545528Y (en) * | 2002-01-21 | 2003-04-16 | 李文伟 | Electric separate tank boiling-water heater |
| CN201157258Y (en) * | 2008-01-24 | 2008-12-03 | 刘洪军 | Separating three-case thermal insulation energy-saving boiling water equipment |
| CN201488254U (en) * | 2009-09-18 | 2010-05-26 | 易丽娟 | Split type electric water heater |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919464A (en) * | 2014-04-18 | 2014-07-16 | 甘瑞群 | Cold, warm and hot pure boiled water variable frequency water dispenser |
| CN104566939A (en) * | 2015-01-12 | 2015-04-29 | 河北工业大学 | Electric water boiler |
| CN110470051A (en) * | 2018-05-09 | 2019-11-19 | 上海科德实业有限公司 | A kind of multilayer hot water storage tank, thermal energy recycling and reusing system and its reuse method |
| CN108903648A (en) * | 2018-08-08 | 2018-11-30 | 湖北统讯智能科技有限公司 | A kind of campus intelligence drinking-water system |
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Application publication date: 20140326 |