CN201844588U - Electric thermostat of solar water heater - Google Patents
Electric thermostat of solar water heater Download PDFInfo
- Publication number
- CN201844588U CN201844588U CN2010205497022U CN201020549702U CN201844588U CN 201844588 U CN201844588 U CN 201844588U CN 2010205497022 U CN2010205497022 U CN 2010205497022U CN 201020549702 U CN201020549702 U CN 201020549702U CN 201844588 U CN201844588 U CN 201844588U
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- China
- Prior art keywords
- water
- valve
- temperature
- display system
- control display
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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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Temperature-Responsive Valves (AREA)
Abstract
The utility model belongs to the field of solar water heaters and particularly relates to an electric thermostat of a solar water heater, which comprises a casing and a water mixing valve, wherein the casing is connected with a cold water connecting pipe, a hot water connecting pipe and a water outlet pipe. The electric thermostat of the solar water heater is characterized in that the water mixing valve is an electric water mixing valve, a waterproof baffle plate and a control display system are arranged in the casing, the control display system is independently arranged above the waterproof baffle plate, and a temperature sensor is installed on the water outlet pipe. The water outlet temperature in the water outlet pipe is induced by the temperature sensor, and a temperature signal is transmitted to the control display system so as to control a miniature motor on the electric water mixing valve by the control display system, thereby controlling the water outlet temperature of the water outlet pipe and keeping that the temperature is constant; on one hand, the required temperature (and the set temperature) can be set according to requirements by the control display system, which is simple to operate; and on the other hand, the set temperature and the water outlet temperature of the water outlet pipe can be displayed very intuitively by the control display system through a display instrument, which is convenient to use.
Description
Technical field
The utility model relates to a kind of solar water heater electric thermostat, belongs to the solar water heater field.
Background technology
At present; traditional solar water heater adopts and manually mixes water valve and mechanical thermostatic valve; but because floor height difference and tap water pressure are fluctuated; manually mix water valve regular meeting and the sometimes hot and sometimes cold phenomenon of water occurs; water temperature control is bad; use yet inconvenience, and the existing mechanical thermostatic valve does not reach good effect yet.
Summary of the invention
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: a kind of solar water heater electric thermostat that can adjust coolant-temperature gage as required and can keep temperature constant is provided.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of solar water heater electric thermostat, comprise shell and mixed water valve, shell connects the cold water adapter, hot water is taken over and outlet pipe, it is characterized in that: described mixed water valve is electronic mixed water valve, be provided with waterproof bulkhead and control display system in the shell, the control display system is arranged on waterproof bulkhead top, mounting temperature sensor on the outlet pipe separately.
The Displaying Meter of described control display system is provided with design temperature display list, leaving water temperature display list and design temperature and regulates button.Design temperature display list display setting temperature value, set temperature value can be regulated button by design temperature and be regulated (same prior art), the leaving water temperature display list demonstrates the temperature of the water that flows out in the water pipe, owing on the outlet pipe temperature sensor is installed, temperature sensor can be passed to the control display system with the temperature signal of water in the outlet pipe, and demonstrates the actual temperature of water in the outlet pipe by the leaving water temperature display list on the Displaying Meter.
Described electronic mixed water valve comprises valve body, valve piece, valve rod and micromachine, the valve piece is fixed on the valve rod, micromachine connects the control display system, the output shaft of micromachine connects valve rod, also fixedly connected one spacing controll block on the valve rod, corresponding spacing controll block is provided with two travel switches on valve body.Valve body in the electronic mixed water valve, the structural relation of valve piece and valve rod and the course of work are all identical with existing mixed water valve, different is to replace mechanical handle to come the position of control valve piece with micromachine, the concrete course of work is as follows: the valve piece that can drive on the valve rod by micromachine rotates, thereby regulate the inflow of hot water and cold water, because the duty of micromachine is controlled by the control display system, have only when leaving water temperature reaches design temperature, micromachine just stops operating, if because the tap water pressure leaving water temperature instability that causes fluctuated, temperature sensor on the outlet pipe will feed back to temperature signal the control display system, the control display system is given an order again and is made micromachine carry out forward or reverse, stop operating when reaching design temperature, reach the purpose of control outlet pipe leaving water temperature in this way.Can limit the rotation amplitude of micromachine by spacing controll block, when micromachine turned to the extreme position at two travel switch places, micromachine can quit work automatically.
After leaving water temperature is adjusted to design temperature, if want to increase or reduce the water yield of outlet pipe, need to regulate the flow control valve of solar water heater, but because leaving water temperature regulates, so only need increase synchronously or reduce cold, discharge during hot water is taken over, but all be three ports valve cores (corresponding two water inlets and delivery ports) usually in the existing flow control valve, such flow control valve can not be finished cold, the synchronous variation of hot water discharge, therefore existing flow control valve has been done following change: three ports valve cores are become four ports valve cores, simultaneously corresponding double flute valve piece that the finger valve piece is become, respectively corresponding two water inlets in four holes and two delivery ports of four ports valve cores, make cold, hot water flows into electronic mixed water valve respectively from two delivery ports, by the cooperation between the two of four ports valve cores and double flute valve piece, reach cold, the effect that hot water discharge changes synchronously, in this way, when adjusting the discharge of water pipe, the leaving water temperature that has regulated before can not influencing, easy to use.
The beneficial effect that the utility model had is: a kind of solar water heater electric thermostat is provided, pass to the control display system by the leaving water temperature in the temperature sensor senses outlet pipe and with temperature signal, and then control micromachine on the electronic mixed water valve, thereby the leaving water temperature of control outlet pipe and keep temperature constant by the control display system; By the control display system, one side can be set required temperature (and design temperature) as required, and is simple to operate, can demonstrate the leaving water temperature of design temperature and outlet pipe on the other hand by Displaying Meter very intuitively, easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of electronic mixed water valve;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the structural representation of flow control valve four ports valve cores;
Fig. 5 is the structural representation of flow control valve double flute valve piece.
Among the figure: 1, shell; 2, waterproof bulkhead; 3, control display system; 4, design temperature display list; 5, leaving water temperature display list; 6, design temperature is regulated button; 7, electronic mixed water valve; 8, micromachine; 9, temperature sensor; 10, outlet pipe; 11, cold water is taken over; 12, hot water is taken over; 13, valve body; 14, valve piece; 15, valve rod; 16, spacing controll block; 17, travel switch; 18, four ports valve cores; 19, delivery port; 20, water inlet; 21, double flute valve piece
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
As shown in Figure 1, the solar water heater electric thermostat comprises shell 1 and electronic mixed water valve 7, shell 1 connects cold water adapter 11, hot water adapter 12 and outlet pipe 10, be provided with waterproof bulkhead 2 and control display system 3 in the shell 1, control display system 3 is arranged on waterproof bulkhead 2 tops separately, and mounting temperature sensor 9 on the outlet pipe 10.The Displaying Meter of control display system 3 is provided with design temperature display list 4, leaving water temperature display list 5 and design temperature and regulates button 6.
In the Displaying Meter of described control display system, design temperature display list 5 display setting temperature values, set temperature value can be regulated button 6 by design temperature and be regulated (same prior art), leaving water temperature display list 5 demonstrates the temperature of the water that flows out in the water pipe 10, owing on the outlet pipe 10 temperature sensor 9 is installed, temperature sensor 9 can be passed to the temperature signal of water in the outlet pipe 10 control display system 3, and demonstrates the actual temperature of water in the outlet pipe 10 by the leaving water temperature display list 5 on the Displaying Meter.
Described electronic mixed water valve comprises valve body 13, valve piece 14, valve rod 15 and micromachine 8, valve piece 14 is fixed on the valve rod 15, micromachine 8 connects control display system 3, the output shaft of micromachine 8 connects valve rod 15, also fixedly connected one spacing controll block 16 on the valve rod 15, corresponding spacing controll block 16 is provided with two travel switches 17 on valve body 13.Valve body 13 in the electronic mixed water valve 7, the structural relation of valve piece 14 and valve rod 15 and the course of work are all identical with existing mixed water valve, different is to replace mechanical handle to come the position of control valve piece 14 with micromachine 8, the concrete course of work is as follows: the valve piece 14 that can drive on the valve rod 15 by micromachine 8 rotates, thereby regulate the inflow of hot water and cold water, because the duty of micromachine 8 is controlled by control display system 3, have only when leaving water temperature reaches design temperature, micromachine 8 just stops operating, if because the tap water pressure leaving water temperature instability that causes fluctuated, temperature sensor 9 on the outlet pipe 10 will feed back to temperature signal control display system 3, control display system 3 is given an order again and is made micromachine 8 carry out forward or reverse, stop operating when reaching design temperature, reach the purpose of control outlet pipe 10 leaving water temperatures in this way.Can limit the rotation amplitude of micromachine 8 by spacing controll block 16, when micromachine 8 turned to the extreme position at two travel switches, 17 places, micromachine 8 can quit work automatically.
After leaving water temperature is adjusted to design temperature, if want to increase or reduce the water yield of outlet pipe 10, need to regulate the flow control valve of solar water heater, but because leaving water temperature regulates, so only need increase synchronously or reduce cold, discharge during hot water is taken over, but all be three ports valve cores (corresponding two water inlets and delivery ports) usually in the existing flow control valve, such flow control valve can not be finished cold, the synchronous variation of hot water discharge, therefore existing flow control valve has been done following change, as Fig. 4, shown in 5: three ports valve cores are become four ports valve cores 18, simultaneously corresponding double flute valve piece 21 that the finger valve piece is become, respectively corresponding two water inlets 20 in four holes and two delivery ports 19 of four ports valve cores 18, make cold, hot water flows into electronic mixed water valve 7 respectively from two delivery ports 19, by four ports valve cores 18 and double flute valve piece 21 cooperation between the two, reach cold, the effect that hot water discharge changes synchronously, in this way, when adjusting the discharge of water pipe 10, the leaving water temperature that has regulated before can not influencing, easy to use.
Claims (3)
1. solar water heater electric thermostat, comprise shell and mixed water valve, shell connects the cold water adapter, hot water is taken over and outlet pipe, it is characterized in that: described mixed water valve is electronic mixed water valve, be provided with waterproof bulkhead and control display system in the shell, the control display system is arranged on the waterproof bulkhead top separately, and temperature sensor is set on the outlet pipe.
2. solar water heater electric thermostat according to claim 1 is characterized in that: the Displaying Meter of described control display system is provided with design temperature display list, leaving water temperature display list and design temperature and regulates button.
3. solar water heater electric thermostat according to claim 1, it is characterized in that: described electronic mixed water valve comprises valve body, valve piece, valve rod and micromachine, the valve piece is fixed on the valve rod, micromachine connects the control display system, the output shaft of micromachine connects valve rod, also fixedly connected one spacing controll block on the valve rod, corresponding spacing controll block is provided with two travel switches on valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205497022U CN201844588U (en) | 2010-09-30 | 2010-09-30 | Electric thermostat of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205497022U CN201844588U (en) | 2010-09-30 | 2010-09-30 | Electric thermostat of solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201844588U true CN201844588U (en) | 2011-05-25 |
Family
ID=44039476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205497022U Expired - Fee Related CN201844588U (en) | 2010-09-30 | 2010-09-30 | Electric thermostat of solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201844588U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322698A (en) * | 2011-09-29 | 2012-01-18 | 樊光柱 | Solar water heater capable of automatically supply constant-temperature water |
| CN105299929A (en) * | 2015-11-10 | 2016-02-03 | 苏州美达瑞电子有限公司 | Intelligent household solar energy water heater regulation and control system |
| CN111596703A (en) * | 2020-05-22 | 2020-08-28 | 余姚市菲龙金属制品有限公司 | Automatic temperature-adjusting bathing control device and method |
-
2010
- 2010-09-30 CN CN2010205497022U patent/CN201844588U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322698A (en) * | 2011-09-29 | 2012-01-18 | 樊光柱 | Solar water heater capable of automatically supply constant-temperature water |
| CN105299929A (en) * | 2015-11-10 | 2016-02-03 | 苏州美达瑞电子有限公司 | Intelligent household solar energy water heater regulation and control system |
| CN111596703A (en) * | 2020-05-22 | 2020-08-28 | 余姚市菲龙金属制品有限公司 | Automatic temperature-adjusting bathing control device and method |
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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: 20110525 Termination date: 20140930 |
|
| EXPY | Termination of patent right or utility model |