CN2569041Y - Digital control solar water heater constant temperature regulating device - Google Patents
Digital control solar water heater constant temperature regulating device Download PDFInfo
- Publication number
- CN2569041Y CN2569041Y CN02263757U CN02263757U CN2569041Y CN 2569041 Y CN2569041 Y CN 2569041Y CN 02263757 U CN02263757 U CN 02263757U CN 02263757 U CN02263757 U CN 02263757U CN 2569041 Y CN2569041 Y CN 2569041Y
- Authority
- CN
- China
- Prior art keywords
- water
- water heater
- solar water
- pipe
- temperature
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 118
- 230000001105 regulatory effect Effects 0.000 title claims description 12
- 239000012530 fluid Substances 0.000 description 8
- 206010053615 Thermal burn Diseases 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000008236 heating water Substances 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a constant temperature adjusting device of a digital control solar water heater, which comprises a solar water heater internally provided with an electric heater, wherein a water inlet pipe and a water outlet pipe of the solar water heater are provided with a two-position three-way valve, a hot water pipe of the two-position three-way valve is connected with an adjusting valve, a cold water pipe of the two-position three-way valve is connected with a cold water pipe of the adjusting valve, and a water outlet pipe of the adjusting valve is; the utility model discloses the signal that comes by the feedback of play water temperature sensor is compared through the computer with the settlement temperature, then controls cold and hot fluidic governing valve respectively again, makes it adjust to certain proportion to reach constant temperature and go out water.
Description
Technical field
The utility model relates to a kind of hot water constant temperature adjusting device.
Background technology
Solar water heater is to utilize solar energy to come the device that the water source is heated, and is subjected to users' welcome deeply because of its cheaper use cost.But, because haunting of the sun is can't be by manually operated, when sunny, the hot water of output still need add cold water mix, to reach the suitable water temperature of human body, when sunlight is not enough, then the auxiliary electric heater unit that need start in the solar water heater heats up, so the user is when using solar water heater, the control of its leaving water temperature is the comparison difficulty, moreover adds cold water or auxiliary heating all can be wasted water source or electric energy, the user regulates also quite trouble, because the leaving water temperature after regulating not only is subjected to the influence of hot and cold water mixed proportion, also relevant with what of water number, the water number for a long time, the flow of water is little, the water number after a little while, the flow of water is big, so the sometimes hot and sometimes cold situation of leaving water temperature usually takes place.
Summary of the invention
The purpose of this utility model is: a kind of digital control solar water heater Constant temp. regulating device is provided, signal and design temperature that this device is come by the leaving water temperature sensor feedback compare by computer, and then control the control valve of cold fluid and hot fluid respectively, make it adjust to certain ratio, thereby reach constant-temperature effluent.
The technical solution of the utility model is: a kind of digital control solar water heater Constant temp. regulating device, establish the solar water heater of electric heater in comprising, be provided with temperature sensor and level sensor in the described solar water heater, on the water inlet pipe and water outlet pipe of solar water heater two position three-way valve is installed, the hot-water line of two position three-way valve is connected with control valve, the cold water pipe of two position three-way valve is connected with the cold water pipe of control valve, and the outlet pipe of control valve uses for the user.
The further technical scheme of the utility model is: a kind of digital control solar water heater Constant temp. regulating device, establish the solar water heater of electric heater in comprising, be provided with temperature sensor and level sensor in the described solar water heater, on the water inlet pipe and water outlet pipe of solar water heater two position three-way valve is installed, the hot-water line of two position three-way valve is connected with control valve, the cold water pipe of two position three-way valve is connected with the cold water pipe of control valve, and the outlet pipe of control valve uses for the user; Be provided with water flow sensing unit between described control valve and the outlet pipe; Described outlet pipe is provided with temperature sensor.
The more detailed technical scheme of the utility model is: a kind of digital control solar water heater Constant temp. regulating device, establish the solar water heater of electric heater in comprising, be provided with temperature sensor and level sensor in the described solar water heater, on the water inlet pipe and water outlet pipe of solar water heater two position three-way valve is installed, the hot-water line of two position three-way valve is connected with control valve, the cold water pipe of two position three-way valve is connected with the cold water pipe of control valve, and the outlet pipe of control valve uses for the user; Be provided with water flow sensing unit between described control valve and the outlet pipe; Described outlet pipe is provided with temperature sensor; Be respectively equipped with check-valves on described hot-water line and the cold water pipe.
The utility model has the advantages that:
1. because leaving water temperature depends on the mixed proportion of cold fluid and hot fluid, so the outlet pipe of the utility model control valve is provided with temperature sensor, the signal and the design temperature that are come by the temperature sensor feedback compare by computer, and then control the control valve of cold fluid and hot fluid respectively, make it adjust to certain ratio, thereby reach constant-temperature effluent.
2. the utility model can be controlled at temperature in the anti-scald temperature range in water utilizing process, and in use as if no cold water, the utility model can be closed hot water automatically, prevents to scald.
3. the utility model is provided with level displaying device demonstration water level, is provided with electric heater unit, can be provided with overheat protector automatically to the auxiliary heating of solar water heater, can cut off the electricity supply automatically during excess temperature, also can arbitrarily set the heating water temperature in the solar water heater water tank.
Description of drawings
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a circuit structure diagram of the present utility model;
Wherein: 1 electric heater; 2 solar water heaters; 3 temperature sensors; 4 level sensors; 5 water inlet pipe and water outlet pipes; 6 two position three-way valves; 7 hot-water lines; 8 control valves; 9 cold water pipes; 10 cold water pipes; 11 outlet pipes; 12 water flow sensing units; 13 temperature sensors; 14 check-valves; 15 check-valves.
The specific embodiment
Embodiment: as Fig. 1, shown in Figure 2, a kind of digital control solar water heater Constant temp. regulating device, establish electric heater (1) in comprising, temperature sensor (3), the solar water heater (2) of level sensor (4), on the water inlet pipe and water outlet pipe (5) of solar water heater (2) two position three-way valve (6) is installed, the hot-water line (7) of two position three-way valve (6) is connected with control valve (8), the cold water pipe (9) of two position three-way valve (6) is connected with the cold water pipe (10) of control valve (8), the outlet pipe (11) of control valve (8) uses for the user, and outlet pipe (11) is provided with temperature sensor (13); Be provided with water flow sensing unit (12) between described control valve (8) and the outlet pipe (11); Be respectively equipped with check-valves (14) and (15) on described hot-water line (7) and the cold water pipe (10).
The outlet pipe of the utility model control valve is provided with temperature sensor, the signal and the design temperature that are come by the temperature sensor feedback compare by computer, and then control the control valve of cold fluid and hot fluid respectively, make it adjust to certain ratio, thereby reach constant-temperature effluent.Can show actual temperature and design temperature after the utility model start, the user can set water temperature before water He in the water.The start back is from the parameters such as pressure, flow, temperature and water yield of motion tracking hot and cold water, and the auto-control leaving water temperature also keeps consistent with temperature.The utility model can be controlled at temperature in the anti-scald temperature range, and in use if no cold water can be closed hot water automatically, prevents to scald.The utility model is provided with level displaying device and shows water level, is provided with electric heater unit, can be provided with overheat protector automatically to the auxiliary heating of solar water heater, can cut off the electricity supply automatically during excess temperature, also can arbitrarily set the heating water temperature in the solar water heater water tank.
Claims (4)
1. a number is controlled the solar water heater Constant temp. regulating device, establish the solar water heater (2) of electric heater (1) in comprising, it is characterized in that: be provided with temperature sensor (3) and level sensor (4) in the described solar water heater (2), on the water inlet pipe and water outlet pipe (5) of solar water heater (2) two position three-way valve (6) is installed, the hot-water line (7) of two position three-way valve (6) is connected with control valve (8), the cold water pipe (9) of two position three-way valve (6) is connected with the cold water pipe (10) of control valve (8), and the outlet pipe (11) of control valve (8) uses for the user.
2. digital control solar water heater Constant temp. regulating device according to claim 1 is characterized in that: be provided with water flow sensing unit (12) between described control valve (8) and the outlet pipe (11).
3. digital control solar water heater Constant temp. regulating device according to claim 1, it is characterized in that: described outlet pipe (11) is provided with temperature sensor (13).
4. digital control solar water heater Constant temp. regulating device according to claim 1 is characterized in that: be respectively equipped with check-valves (14) and (15) on described hot-water line (7) and the cold water pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02263757U CN2569041Y (en) | 2002-08-13 | 2002-08-13 | Digital control solar water heater constant temperature regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02263757U CN2569041Y (en) | 2002-08-13 | 2002-08-13 | Digital control solar water heater constant temperature regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2569041Y true CN2569041Y (en) | 2003-08-27 |
Family
ID=33730077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02263757U Expired - Fee Related CN2569041Y (en) | 2002-08-13 | 2002-08-13 | Digital control solar water heater constant temperature regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2569041Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105299927A (en) * | 2015-11-06 | 2016-02-03 | 贵州大学 | Temperature control and water conservation circulation device of solar water heater |
-
2002
- 2002-08-13 CN CN02263757U patent/CN2569041Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299927A (en) * | 2015-11-06 | 2016-02-03 | 贵州大学 | Temperature control and water conservation circulation device of solar water heater |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |