CN203979633U - Electric hot water tap and control system thereof - Google Patents
Electric hot water tap and control system thereof Download PDFInfo
- Publication number
- CN203979633U CN203979633U CN201420212381.5U CN201420212381U CN203979633U CN 203979633 U CN203979633 U CN 203979633U CN 201420212381 U CN201420212381 U CN 201420212381U CN 203979633 U CN203979633 U CN 203979633U
- Authority
- CN
- China
- Prior art keywords
- hot water
- control system
- water tap
- electric hot
- control module
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Magnetically Actuated Valves (AREA)
Abstract
The utility model discloses a kind of electric hot water tap and control system thereof, electric hot water tap is provided with control system, and control system comprises temperature-adjusting device, earth leakage protective device, magnetic switch device, and control module.Electric hot water tap provided by the utility model and control system thereof, by intelligentized control system, isolate electric hot water tap water power completely, effectively avoids electric leakage accident to occur; When hydraulic pressure is low, also can open heating, there will not be the low hydraulic pressure cannot starting problem; In anhydrous or small water flow, can automatically close or regulate heating power, avoid the anhydrous dry combustion method of electric hot water tap or overheated.
Description
Technical field
Model utility relates to electric hot water tap technical field, is a kind of electric hot water tap and for the control system of electric hot water tap specifically.
Background technique
Electric hot water tap (being also called hot water tap or fast hot water tap), traditional electrical hot water tap's control system function is comparatively simple, cannot intelligence according to hydraulic pressure height or anhydrous Environmental Conditions, carry out intelligent control heating system, anhydrous or while cutting off the water supply when running into intake pipe, water tap anhydrous dry combustion method always, burns heating pipe and even causes fire.
Because conventional art electric hot water tap utilizes hydraulic pressure compressing silica gel ring more, the mode that contacting is closed on silica gel ring top, when hydraulic pressure is too low, often causes heating pipe to start.After long-time use,, finally there is leaky in silica gel ring meeting season cracking.
Model utility content
Model utility is mainly to solve the existing technical problem of existing electric hot water tap described in background technique, a kind of control system for electric hot water tap is provided, control system can intelligently be controlled electric hot water tap, the problem that the dry combustion method of solution electric hot water tap, low hydraulic pressure cannot start, leak electricity.
The technical solution adopted in the utility model is, first builds a kind of control system for electric hot water tap, and above-mentioned electric hot water tap comprises the faucet body that is provided with cold water chamber and hot hydroecium.
Above-mentioned control system comprises temperature-adjusting device, earth leakage protective device, magnetic switch device, and control module.
Said temperature controlling device comprises the heating pipe being placed in hot hydroecium, and above-mentioned heating pipe is connected with power controller, and above-mentioned power controller is connected with control module, above-mentioned control module also be arranged on hot hydroecium in temperature transducer be connected.For by temperature-adjusting device, anhydrous time, close power switch, when low hydraulic pressure current are less, by power controller, reduce heating power, prevent the overheated dry combustion method of heating pipe.
Above-mentioned earth leakage protective device comprises the electricity leakage sensor being placed in hot hydroecium, and above-mentioned electricity leakage sensor is electrically connected to control module.For in electric leakage, electric leakage signal is sent to control module, control module, by power controller, opens and closes rapidly heating pipe.
Above-mentioned magnetic switch device comprises the magnetic valve being arranged on above-mentioned cold water chamber water intake, and above-mentioned magnetic valve outside is provided with Hall element, and above-mentioned Hall element is connected with control module.Its working principle is, the spool of magnetic valve is under different hydraulic pressure, in different positions, the magnetic field of the varying strength that Hall element produces according to the spool of diverse location degree, convert different electrical signal to, position degree electrical signal is sent to control module, and control thermostatic running by control module.Meanwhile, by hydraulic pressure, stress on silica gel ring with tradition, the current lead-through mode that contacting heating pipe is closed on silica gel ring top, the utility model magnetic switch device accomplishes that water power isolates completely completely, guarantees the permanent independence of power and water, protection people's safety.
Further, above-mentioned control module comprises PLC steering logic programmable device.For by programming in logic, according to different working situations, Intelligent control electric hot water tap's running.
Further, above-mentioned power controller is thyristor.For regulating the heating power of electric heating tube, open or close electric heating tube.
Further, above-mentioned magnetic valve comprises guide rail grid frame, above-mentioned guide rail grid frame is communicated with above-mentioned cold water chamber water intake, in above-mentioned guide rail grid frame, is slidably provided with cylindrical magnetic iron spool, and above-mentioned spool carrys out axial limiting by being arranged on the spacing pressing plate of guide rail grid frame top.
Further, above-mentioned spacing pressing plate comprise that base plate and being arranged on coordinates with spool on base plate round boss.
Further, above-mentioned spool is also provided with protecting jacket outward, and the material of above-mentioned protecting jacket is silica gel.
Further, being also provided with in above-mentioned guide rail grid frame prevents that spool from slipping into the block of cold water chamber's water intake, and above-mentioned block and guide rail grid frame are by the integrated one that is configured to.
Meanwhile, also build a kind of electric hot water tap, in above-mentioned electric hot water tap, be provided with above-mentioned control system.
Electric hot water tap provided by the utility model and control system thereof, by intelligentized control system, isolate electric hot water tap water power completely, effectively avoids electric leakage accident to occur; When hydraulic pressure is low, also can open heating, there will not be the low hydraulic pressure cannot starting problem; In anhydrous or small water flow, can automatically close or regulate heating power, avoid the anhydrous dry combustion method of electric hot water tap or overheated.
Accompanying drawing explanation
Fig. 1 is the sectional view of model utility electric hot water tap.
Fig. 2 is the utility model control principle block diagram.
1, cold water chamber, 2, hot hydroecium, 3, faucet body, 4, heating pipe, 5, power controller, 6, control module, 7, temperature transducer, 801, guide rail grid frame, 802, spool, 803, spacing pressing plate, 804, Hall element, 805, block, 9, electricity leakage sensor.
Embodiment
Below in conjunction with accompanying drawing, by embodiment, the technological scheme of model utility is described in further detail.
Embodiment 1
As Figure 1-Figure 2, the utility model provides a kind of electric hot water tap and for the control system of electric hot water tap, electric hot water tap comprises the faucet body 3 that is provided with cold water chamber 1 and hot hydroecium 2.
Control system comprises temperature-adjusting device, earth leakage protective device, magnetic switch device, and control module 6.
Temperature-adjusting device comprises the heating pipe 4 that is placed in hot hydroecium, and heating pipe 4 is connected with power controller 5, and power controller 5 is connected with control module 6, control module 6 also be arranged on hot hydroecium 2 in temperature transducer 7 be connected.For passing through temperature-adjusting device, anhydrous time, control module 6 is closed power controller 5, when low hydraulic pressure current are less, reduces the heating power of heating pipes 4 by power controller 5, prevents the overheated dry combustion method of heating pipe 4.Specifically implement as shown in embodiment 2 and embodiment 3.
Earth leakage protective device comprises electricity leakage sensor 9, and electricity leakage sensor 9 is electrically connected to control module 6.In electric leakage, electric leakage signal is sent to control module 6, control module 6, by power controller 5, opens and closes rapidly heating pipe 4.
Magnetic switch device comprises the magnetic valve being arranged on cold water chamber's 1 water intake, and magnetic valve outside is provided with Hall element 804, and Hall element 804 is connected with control module 6.
In the present embodiment, control module 6 is PLC steering logic programmable device (single-chip microcomputer).Steering logic by single-chip microcomputer is programmed, according to different working situations, and Intelligent control electric hot water tap's running.
In the present embodiment, described power controller 5 is thyristor (Silicon Controlled Rectifier, SCR).Also be controllable silicon, be mainly used in electric switch and regulating power aspect, make device be converted to and open or the state of conducting from the state of closing or blocking, and regulating power.
In the present embodiment, magnetic valve comprises guide rail grid frame 801, guide rail Shan Jia801Yu cold water chamber 1 water intake is communicated with, and in guide rail grid frame 801, is slidably provided with cylindrical magnetic iron spool 802, and spool 802 carrys out axial limiting by being arranged on the spacing pressing plate 803 of guide rail grid frame 801 tops.
In the present embodiment, spacing pressing plate 803 comprise that base plate and being arranged on coordinates with spool 802 on base plate round boss.
In the present embodiment, spool 802 is outer is also provided with protecting jacket, and the material of protecting jacket is silica gel.
In the present embodiment, being also provided with in guide rail grid frame 801 prevents that spool 802 from slipping into the block of cold water chamber's 1 water intake (805), and block 805 and guide rail grid frame 801 are by the integrated one that is configured to.
Embodiment 2
The first, without aqueous mode.
In conjunction with the embodiments 1, in the leading water of fetching boiling water, hot hydroecium's hot water flows out, spool 802 cold water side pressure are less than the pressure of water intake side, now spool 802 is being pushed away the round boss being adjacent on spacing pressing plate 803 by hydraulic pressure, Hall element 804 is responded to the now position magnetic intensity of spool cylindrical magnetic iron, be converted to electrical signal, by circuit pass to control module 6 and with control module 6 in the position degree data of storage do after comparative analysis judgement, judge that now water inlet is in hydraulic pressure state at full capacity, control module 6 is opened power controller 5 subsequently, heating pipe 4 starts heating.
When freezing or occurring cutting off the water when cutting off the water supply, now water intake is anhydrous enters or is lived by ice-bound, spool 802 pressure at both sides balances now, spool is not in the situation that there is no pressure reduction, drop to and drop to above block 805, Hall element 804 inductions are the position magnetic intensity of (being cylinder-shaped magnet spool in the present embodiment) now, be converted to electrical signal, by circuit pass to control module 6 and with control module 6 in the position degree data of storing in single-chip microcomputer do after comparative analysis judgement, judgement is now cut off the water supply or in anhydrous state, control module is not opened power controller 5, controlling heating pipe 4 will not heat, prevent dry combustion method.
Embodiment 3
The second, low hydraulic pressure pattern.
In conjunction with the embodiments 1 and embodiment 2, when in low hydraulic pressure time, now, valve element position is suspended in the spacing pressing plate 803 of guide rail grid frame 801 between block 805, Hall element 804 is responded to the now position magnetic intensity of cylindrical magnetic iron spool 802, be converted to electrical signal, by circuit pass to control module 6 and with control module 6 single-chip microcomputers in the normal place degrees of data of storing do after comparative analysis judgement, judge the now lower state of hydraulic pressure, current are less, control module 6 is opened power controller 5 subsequently, and power ratio control controller 5, reduce the heating power of heating pipe 4, prevent current overheated, the phenomenon of the overheated dry combustion method of heating unit occurs.
It should be pointed out that above embodiment is only the more representational example of model utility.Obviously, model utility is not limited to above-described embodiment, can also have many distortion.Any simple modification, equivalent variations and modification that every technical spirit according to model utility is done above embodiment, all should think and belong to the protection domain of model utility.
Claims (8)
1. for a control system for electric hot water tap, comprise the faucet body (3) that is provided with cold water chamber (1) and hot hydroecium (2), it is characterized in that, described control system comprises temperature-adjusting device, earth leakage protective device, magnetic switch device, and control module (6);
Described temperature-adjusting device comprises the heating pipe (4) being placed in hot hydroecium (2), described heating pipe (4) is connected with power controller (5), described power controller (5) is connected with control module (6), and described control module (6) is also connected with the temperature transducer (7) being arranged in hot hydroecium (2);
Described earth leakage protective device comprises the electricity leakage sensor (9) being arranged in hot hydroecium (2), and described electricity leakage sensor (9) is electrically connected to control module (6);
Described magnetic switch device comprises the magnetic valve being arranged on described cold water chamber (1) water intake, and described magnetic valve outside is provided with Hall element (804), and described Hall element (804) is connected with control module (6).
2. a kind of control system for electric hot water tap according to claim 1, is characterized in that, described control module (6) is PLC steering logic programmable device.
3. a kind of control system for electric hot water tap according to claim 1, is characterized in that, described power controller (5) is thyristor.
4. a kind of control system for electric hot water tap according to claim 1, it is characterized in that, described magnetic valve comprises guide rail grid frame (801), described guide rail grid frame (801) is communicated with described cold water chamber (1) water intake, in described guide rail grid frame (801), be slidably provided with cylindrical magnetic iron spool (802), described spool (802) carrys out axial limiting by being arranged on the spacing pressing plate (803) of guide rail grid frame (801) top.
5. a kind of control system for electric hot water tap according to claim 4, is characterized in that, described spacing pressing plate (803) comprise that base plate and being arranged on coordinates with spool (802) on base plate round boss.
6. a kind of control system for electric hot water tap according to claim 4, is characterized in that, described spool (802) is outer is also provided with protecting jacket, and the material of described protecting jacket is silica gel.
7. a kind of control system for electric hot water tap according to claim 4, it is characterized in that, being also provided with in described guide rail grid frame (801) prevents that spool (802) from slipping into the block (805) of cold water chamber (1) water intake, and described block (805) and guide rail grid frame (801) are by the integrated one that is configured to.
8. an electric hot water tap, is characterized in that, is provided with the control system as described in claim 1 to 7 any one in described electric hot water tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212381.5U CN203979633U (en) | 2014-04-29 | 2014-04-29 | Electric hot water tap and control system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212381.5U CN203979633U (en) | 2014-04-29 | 2014-04-29 | Electric hot water tap and control system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203979633U true CN203979633U (en) | 2014-12-03 |
Family
ID=51977075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420212381.5U Expired - Fee Related CN203979633U (en) | 2014-04-29 | 2014-04-29 | Electric hot water tap and control system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203979633U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106325353A (en) * | 2015-06-17 | 2017-01-11 | 深圳市新宜康科技有限公司 | Heating power control method for electronic cigarette utilizing Hall effect and control device thereof |
| CN106943018A (en) * | 2017-04-11 | 2017-07-14 | 广州市拓璞电器发展有限公司 | A kind of leak through type coffee machine |
| CN117847308A (en) * | 2023-05-11 | 2024-04-09 | 安徽东方百岁泉科技有限公司 | Gradual-change constant-temperature electric heating faucet based on Internet of things and application method of gradual-change constant-temperature electric heating faucet |
-
2014
- 2014-04-29 CN CN201420212381.5U patent/CN203979633U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106325353A (en) * | 2015-06-17 | 2017-01-11 | 深圳市新宜康科技有限公司 | Heating power control method for electronic cigarette utilizing Hall effect and control device thereof |
| CN106943018A (en) * | 2017-04-11 | 2017-07-14 | 广州市拓璞电器发展有限公司 | A kind of leak through type coffee machine |
| CN117847308A (en) * | 2023-05-11 | 2024-04-09 | 安徽东方百岁泉科技有限公司 | Gradual-change constant-temperature electric heating faucet based on Internet of things and application method of gradual-change constant-temperature electric heating faucet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202938515U (en) | Water heater automatic power-off protective device | |
| CN103919464B (en) | The cold pure boiling water frequency conversion water dispenser of warm | |
| CN203979633U (en) | Electric hot water tap and control system thereof | |
| CN202303841U (en) | Electromagnetic induction instant-heating-type electromagnetic water heater | |
| CN204692700U (en) | Angle valve on-off control system and angle valve | |
| CN203413806U (en) | Intelligent water instant-heating constant-temperature water outlet system | |
| CN105020436B (en) | A kind of gas heater multifunction ratio valve | |
| CN205561223U (en) | Novel fixed point constant -temperature water heater with duplicate protection | |
| CN210688328U (en) | Automatic gas cutting-off device for natural gas stove | |
| CN203836363U (en) | Electric heating tap and anhydrous detection device | |
| CN102980305A (en) | Water heater control system with water flow setting and controlling functions | |
| CN206973906U (en) | A kind of electric control system of pot-type boiler | |
| CN203384477U (en) | Electric heating faucet | |
| CN205190833U (en) | Ceramic heater electricity tap | |
| CN203797134U (en) | Upper-control pressure-free electrothermal faucet and electrothermal faucet heating device | |
| CN201662239U (en) | Automatic sensing and switching-off type electric water heater | |
| CN202708309U (en) | Novel electromagnetic heating fast-heating water faucet | |
| CN206352898U (en) | Gas heater with water route earth leakage circuit-breaker | |
| CN205715988U (en) | Dual-handle electric hot water tap | |
| CN204358955U (en) | Safety and Health hot-water heating system | |
| CN205227766U (en) | Automatic electric heat boiler | |
| CN205298754U (en) | Scald preventing intelligence environmental protection tap | |
| CN204887503U (en) | Safe controllable temperature immersion heater | |
| CN205747454U (en) | A kind of household eonomical combination hot-water heating system | |
| CN204027048U (en) | A kind of Split pressure-bearing formula solar water heater tank inner container protective device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20150429 |
|
| EXPY | Termination of patent right or utility model |