CN204460750U - A kind of water heater external control device - Google Patents
A kind of water heater external control device Download PDFInfo
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- CN204460750U CN204460750U CN201520020298.2U CN201520020298U CN204460750U CN 204460750 U CN204460750 U CN 204460750U CN 201520020298 U CN201520020298 U CN 201520020298U CN 204460750 U CN204460750 U CN 204460750U
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- water heater
- control device
- external control
- pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 223
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 239000011810 insulating material Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 3
- 238000006386 neutralization reaction Methods 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 5
- 238000003287 bathing Methods 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
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- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
The utility model discloses a kind of water heater external control device, comprise electricity-preventing wall device (24), constant temperature water mixing valve gear (23), water pump (25), relief valve (4) and control circuit.The utility model really can regulate and control leaving water temperature by constant temperature water mixing valve gear high-efficiency precision, and the water in pipeline is realized circulating-heating, guarantees convenience and the comfortableness of water heater shower; Guarantee that the water heater personnel that cause of can not leaking electricity injure by electricity-preventing wall device, guarantee that descaling line pressure is normal by relief valve, avoid pipeline to occur breaking.
Description
Technical field
The utility model relates to a kind of electric heater structure, is specifically related to a kind of water heater external control device.
Background technology
Existing conventional water heater, in order to control the work of water heater, can arrange manual key, the danger of so likely getting an electric shock because touch key-press is charged usually on panel; Sometimes water heater will be contained in outdoor, indoor dress mixes water valve, and existing mixed water valve, cold water and hot water flow into valve body respectively, flow out for use after mixing in valve body, the perception of health must be relied in use, manually regulate the flow of cold water or hot water to reach required water temperature, and cold when in use procedure, mixed water temperature occurs along with water source variations in temperature, time hot phenomenon, and use the temperature cannot learning this mixed water in real time, cause use extremely inconvenient; Because breaking appears in the too high examination water storage facility of interior pressure or pipeline.
Utility model content
The utility model technical issues that need to address are just the defect overcoming prior art, a kind of water heater external control device is provided, it really can regulate and control leaving water temperature by constant temperature water mixing valve gear high-efficiency precision, water in pipeline is realized circulating-heating, guarantees convenience and the comfortableness of water heater shower; Guarantee that the water heater personnel that cause of can not leaking electricity injure by electricity-preventing wall device, guarantee that descaling line pressure is normal by relief valve, avoid pipeline to occur breaking.
For solving the problem, the utility model adopts following technical scheme:
A kind of water heater external control device, comprises electricity-preventing wall device (24), constant temperature water mixing valve gear (23), water pump (25), relief valve (4) and control circuit.The temperature of constant-temperature water mixing valve regulation and control water outlet, guarantees the convenience of shower; The normal of hydraulic pressure in pipeline guaranteed by relief valve, avoids pipeline and water storage apparatus to break; Electricity-preventing wall device guarantee water heater can not leak electricity and the personnel that cause injure.
Preferably, described water heater external control device uses the safety power supply voltage being no more than 36V.Like this, water heater external control device adopts safe voltage, guarantees the personal safety of user.
Optionally, described electricity-preventing wall device (24) is made up of insulating materials, is by increasing resistance thus a kind of device of neutralization leakage current from water.Anti-electricity wall makes the insulation of water heater and user isolate, and guarantees the security that water heater uses.
Optionally, described constant temperature water mixing valve gear (23) distributes the ratio of hot water and cold water by the mixed Inner part of water valve (7) of stepper motor (6) control, thus reaches suitable leaving water temperature.Stepper motor rotates the rotation of the mixed Inner part of water valve of regulation and control, and the mixed proportion of adjustment hot water and cold water, guarantees the optimum temperature of output water temperature.
Optionally, described relief valve (4) is a kind of safety device, the automatic discharging pressure when hydraulic pressure is greater than its rated pressure.The normal table of hydraulic pressure in water pipe and water storage device guaranteed by relief valve, avoids that hydraulic pressure is excessive causes breaking of pipeline and water storage device.
Optionally, described water heater external control device passes through cold water pipe and the hot water outlet pipe of the pipeline connection water heater of insulating heat insulating material.Like this, the mixed water temperature of cold water pipe and hot water outlet pipe is regulated and controled by constant temperature back-water valve (BWV).
Optionally, water pump (25) is arranged on the hot water outlet pipe of water heater external control device, and the water of temperature and time to pipeline that during water heater heating, water pump (25) sets by control circuit circulates.
Optionally, described water heater external control device and water heater are installed separately, and water heater is positioned at the outside of water heater external control device.
Optionally, described water heater external control device and water heater integration are installed, and water heater external control device is arranged at the inside of water heater.
Control circuit is connected with the gauge tap of water pump by circuit.
Preferably, the delivery port (22) of the water pump (25) of constant temperature water mixing valve gear (23) lower end connects a three-way pipe, and three-way pipe mouth of pipe is communicated with cold water inlet (21), and another mouth of pipe of three-way pipe connects gondola water faucet external member; The pipeline at the mouth of a river is provided with the water temperature probe be connected with control circuit from the beginning; Two mouths of pipe of three-way pipe are respectively equipped with an electrically-controlled valve be connected with control circuit.Control circuit detects the water temperature of mouth of a river pipeline from the beginning by detector, when water temperature is lower than preset temperature, constant-temperature water mixing valve closes cold water water inlet, the hot water of the hot water outlet of water heater is communicated with each shower nozzle by three-way connection, by the pipeline connection at return pipe and three-way connection and the mouth of a river from the beginning on each shower nozzle, make the water of shower pipeline and return pipe enter water heater from cold water inlet circulation again to heat, after detecting that the water temperature of A point in Fig. 1 meets shower temperature, namely by pipeline be shower nozzle supply water, simultaneously by constant temperature water mixing valve gear regulation and control leaving water temperature, continue the circulation carrying out hot water, the suitable of the leaving water temperature of shower nozzle can be ensured like this.When there being librarian use shower, then close water return pipeline, by constant-temperature water mixing valve regulation and control bathing temperature.
Advantage of the present utility model and beneficial effect are:
The utility model water heater external control device, really can regulate and control leaving water temperature by constant temperature water mixing valve gear high-efficiency precision, the water in pipeline is realized circulating-heating, guarantee convenience and the comfortableness of water heater shower, reduce the loss of water and heat, improve energy-saving effect;
By electricity-preventing wall device, the utility model water heater external control device, guarantees that the water heater personnel that cause of can not leaking electricity injure; Adopt the safety power supply being not more than 36V, effectively can guarantee the safety of user;
By relief valve, the utility model water heater external control device, guarantees that descaling line pressure is normal, avoids pipeline to occur breaking, improve the use safety of water heater further.
Accompanying drawing explanation
Fig. 1 is the utility model water heater external control device structural representation.
In figure: (1) is shell; (11) be the mouth of a river from the beginning; (12) be external water inlet of hot water; (21) be cold water inlet; (22) be hot water outlet; (23) be constant temperature water mixing valve gear; (24) be electricity-preventing wall device; (25) be water pump; (4) be relief valve; (5) be outer overflow lip; (6) be stepper motor; (7) be mixed Inner part of water valve.
Detailed description of the invention
embodiment 1
As shown in Figure 1, the utility model is a kind of water heater external control device, comprises electricity-preventing wall device 24, constant temperature water mixing valve gear 23, water pump 25, relief valve 4 and control circuit.The temperature of constant-temperature water mixing valve regulation and control water outlet, guarantees the convenience of shower; The normal of hydraulic pressure in pipeline guaranteed by relief valve, avoids pipeline and water storage apparatus to break; Electricity-preventing wall device guarantee water heater can not leak electricity and the personnel that cause injure.
Water heater external control device uses the safety power supply voltage being no more than 36V.Like this, water heater external control device adopts safe voltage, guarantees the personal safety of user.
Electricity-preventing wall device 24 is made up of insulating materials, is by increasing resistance thus a kind of device of neutralization leakage current from water.Anti-electricity wall makes the insulation of water heater and user isolate, and guarantees the security that water heater uses.
Constant temperature water mixing valve gear 23 distributes the ratio of hot water and cold water by the mixed Inner part of water valve 7 of stepper motor 6 control, thus reaches suitable leaving water temperature.Stepper motor rotates the rotation of the mixed Inner part of water valve of regulation and control, and the mixed proportion of adjustment hot water and cold water, guarantees the optimum temperature of output water temperature.
Relief valve 4 is a kind of safety devices, the automatic discharging pressure when hydraulic pressure is greater than its rated pressure.The normal table of hydraulic pressure in water pipe and water storage device guaranteed by relief valve, avoids that hydraulic pressure is excessive causes breaking of pipeline and water storage device.
Water heater external control device passes through cold water pipe and the hot water outlet pipe of the pipeline connection water heater of insulating heat insulating material.Like this, the mixed water temperature of cold water pipe and hot water outlet pipe is regulated and controled by constant temperature back-water valve (BWV).
Water pump 25 is arranged on the hot water outlet pipe of water heater external control device, and the water of temperature and time to pipeline that during water heater heating, water pump 25 sets by control circuit circulates.
Water heater external control device and water heater are installed separately, and water heater is positioned at the outside of water heater external control device.
Water heater external control device and water heater integration are installed, and water heater external control device is arranged at the inside of water heater.Control circuit is connected with the gauge tap of water pump by circuit.
The delivery port 22 of the water pump 25 of constant temperature water mixing valve gear 23 lower end connects a three-way pipe, and three-way pipe mouth of pipe is communicated with cold water inlet 21, and another mouth of pipe of three-way pipe connects gondola water faucet external member; The pipeline at the mouth of a river is provided with the water temperature probe be connected with control circuit from the beginning; Two mouths of pipe of three-way pipe are respectively equipped with an electrically-controlled valve be connected with control circuit.Control circuit detects the water temperature of mouth of a river pipeline from the beginning by detector, when water temperature is lower than preset temperature, constant-temperature water mixing valve closes cold water water inlet, the hot water of the hot water outlet of water heater is communicated with each shower nozzle by three-way connection, by the pipeline connection at return pipe and three-way connection and the mouth of a river from the beginning on each shower nozzle, make the water of shower pipeline and return pipe enter water heater from cold water inlet circulation again to heat, after detecting that the water temperature of A point in Fig. 1 meets shower temperature, namely by pipeline be shower nozzle supply water, simultaneously by constant temperature water mixing valve gear regulation and control leaving water temperature, continue the circulation carrying out hot water, the suitable of the leaving water temperature of shower nozzle can be ensured like this.When there being librarian use shower, then close water return pipeline, by constant-temperature water mixing valve regulation and control bathing temperature.
Last it is noted that obviously, above-described embodiment is only for the utility model example is clearly described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of amplifying out or variation be still among protection domain of the present utility model.
Claims (6)
1. a water heater external control device, is characterized in that, comprises electricity-preventing wall device (24), constant temperature water mixing valve gear (23), water pump (25), relief valve (4) and control circuit;
Described water heater external control device uses the safety power supply voltage being no more than 36V;
Described electricity-preventing wall device (24) is made up of insulating materials, is by increasing resistance thus a kind of device of neutralization leakage current from water;
Described constant temperature water mixing valve gear (23) distributes the ratio of hot water and cold water by the mixed Inner part of water valve (7) of stepper motor (6) control, thus reaches suitable leaving water temperature;
Described relief valve (4) is a kind of safety device, the automatic discharging pressure when hydraulic pressure is greater than its rated pressure.
2. water heater external control device as claimed in claim 1, is characterized in that, described water heater external control device is by the cold water pipe of the pipeline connection water heater of insulating heat insulating material and hot water outlet pipe.
3. water heater external control device as claimed in claim 1, it is characterized in that, water pump (25) is arranged on the hot water outlet pipe of water heater external control device, and the water of temperature and time to pipeline that during water heater heating, water pump (25) sets by control circuit circulates.
4. water heater external control device as claimed in claim 1, it is characterized in that, described water heater external control device and water heater are installed separately, and water heater is positioned at the outside of water heater external control device.
5. water heater external control device as claimed in claim 1, it is characterized in that, described water heater external control device and water heater integration are installed, and water heater external control device is arranged at the inside of water heater.
6. water heater external control device as described in as arbitrary in claim 1 to 5, it is characterized in that, the delivery port (22) of the water pump (25) of constant temperature water mixing valve gear (23) lower end connects a three-way pipe, three-way pipe mouth of pipe and cold water inlet (21) UNICOM, another mouth of pipe of three-way pipe connects gondola water faucet external member; The pipeline at the mouth of a river is provided with the water temperature probe be connected with control circuit from the beginning; Two mouths of pipe of three-way pipe are respectively equipped with an electrically-controlled valve be connected with control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020298.2U CN204460750U (en) | 2015-01-13 | 2015-01-13 | A kind of water heater external control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020298.2U CN204460750U (en) | 2015-01-13 | 2015-01-13 | A kind of water heater external control device |
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| Publication Number | Publication Date |
|---|---|
| CN204460750U true CN204460750U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520020298.2U Expired - Fee Related CN204460750U (en) | 2015-01-13 | 2015-01-13 | A kind of water heater external control device |
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| CN (1) | CN204460750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322775A (en) * | 2016-11-01 | 2017-01-11 | 陈雄 | Water magnetization electricity filtering device |
-
2015
- 2015-01-13 CN CN201520020298.2U patent/CN204460750U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322775A (en) * | 2016-11-01 | 2017-01-11 | 陈雄 | Water magnetization electricity filtering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161101 Address after: Wujiang District of Suzhou City, Jiangsu province 215000 Road, Wujiang economic and Technological Development Zone on the south side of the spring Patentee after: Suzhou Qualcomm cloud film nano technology Co.,Ltd. Address before: Baoan District Shiyan street Shenzhen city Guangdong province to paddy field 518108 tatta Fourth Industrial Zone No. 74 four floor Patentee before: SHENZHEN G-TOPS ELECTROTHERMAL TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20181119 Address after: Room 202, 18 Bass Township Garden, Songling Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Gao Zhumei Address before: 215000 South Side of Quanhong Road, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province Patentee before: Suzhou Qualcomm cloud film nano technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 |
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| CF01 | Termination of patent right due to non-payment of annual fee |