CN210035907U - Double-water-storage-tank solar water heater with electric heater - Google Patents
Double-water-storage-tank solar water heater with electric heater Download PDFInfo
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- CN210035907U CN210035907U CN201822262960.1U CN201822262960U CN210035907U CN 210035907 U CN210035907 U CN 210035907U CN 201822262960 U CN201822262960 U CN 201822262960U CN 210035907 U CN210035907 U CN 210035907U
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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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- 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
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model discloses a two storage water tank solar water heater of electrified heater, including main storage water tank, vice storage water tank, evacuated collector tube, electrothermal tube, solar cell panel. The water storage tank is sequentially divided into an inner container, a vacuum or air heat insulation layer and a polyurethane foaming heat insulation layer from inside to outside; the two water tanks are communicated through cold water and hot water circulating pipelines; the lower end of the inner container of the main water storage tank is provided with a heat conducting plate; the electric heating tube is connected with the heat conducting plate and is communicated with a power supply and a power supply of the solar cell panel; the air outlet of the main water storage tank is connected with the air heat-insulating layer of the auxiliary water storage tank through a pipeline; the inner container of the auxiliary water storage tank is provided with an air inlet communicated with the air heat-insulating layer; the external cold water inlet pipe is simultaneously communicated with the main water storage tank and the auxiliary water storage tank; the vacuum heat collecting pipe is connected with the main water storage tank; a solar reflector is arranged below the vacuum heat collecting pipe. The utility model provides an electric water heater take a bath electric shock, water tank water storage capacity is too little, the extravagant problem of the internal energy, reach fine energy-conservation, heat preservation effect simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the water heater technique and specifically relates to a two storage water tank solar water heater of electrified heater is related to.
Background
At present, water heaters are widely used, and the existing water heaters mainly depend on solar energy, electric energy, air energy, natural gas, coal gas and the like. Taking solar energy and electric energy as examples, the use ratio of the solar water heater is increasing year by year at present, however, the solar water heater can only be used in fine days, and the water temperature of the water storage tank is difficult to rise in cloudy days; at the moment, the electric energy is matched with the use of the electric energy, the electric energy is adopted to heat the water in cloudy days, but the electric heating tube is directly inserted into the water, when electric leakage occurs, the current can be transmitted to a human body in showering along with the water flow, and therefore electric shock accidents are caused; when a plurality of people exist, the single water storage tank can not meet the water using requirement, and the water in the water storage tank needs to be insulated after being heated, so that the condition of insufficient water temperature during bathing is avoided; meanwhile, after the water in the water storage tank is heated, the steam heat energy of the water storage tank cannot be effectively utilized.
The above background disclosure is only provided to aid in understanding the concepts and technical solutions of the present invention, and it does not necessarily belong to the prior art of the present patent application, and it should not be used to assess the novelty and inventive step of the present application without explicit evidence that the above content has been disclosed at the filing date of the present patent application.
SUMMERY OF THE UTILITY MODEL
The utility model provides a two storage water tank solar water heater of electrified heater to above-mentioned technical problem to solve electric water heater and bathe the problem of electric shock, water tank water storage capacity is too little, the inside heat energy of water heater is extravagant.
In order to realize the purpose, the utility model adopts the following technical scheme: a double-water-storage-tank solar water heater with an electric heater comprises a main water storage tank, an auxiliary water storage tank, evacuated solar collector tubes, an electric heating tube and a solar cell panel; the main water storage tank is sequentially divided into an inner container, a vacuum heat-insulating layer and a polyurethane foaming heat-insulating layer from inside to outside; the auxiliary water storage tank is sequentially divided into an inner container, an air heat insulation layer and a polyurethane foaming heat insulation layer from inside to outside; the lower end of the inner container of the main water storage tank is provided with a heat conducting plate; the electric heating tube is connected with the heat conducting plate; the power supply output line of the solar panel is connected with the lead of the electric heating tube; the conducting wire of the electric heating tube is connected with a power supply; the main water storage tank is provided with an air outlet which is connected with the air insulation layer of the auxiliary water storage tank through a pipeline; the main water storage tank is communicated with the auxiliary water storage tank through a cold water circulating pipeline and a hot water circulating pipeline; the inner container of the auxiliary water storage tank is provided with an air inlet communicated with the air heat-insulating layer; the lower end of the auxiliary water storage tank is provided with a sewage draining outlet, and the upper part of the auxiliary water storage tank is provided with an overflow port; the auxiliary water storage tank is also provided with a cold water inlet, and a water inlet pipeline at the cold water inlet of the auxiliary water storage tank is communicated with a cold water circulating pipeline of the main water tank and the auxiliary water tank; the vacuum heat collecting pipe is integrally formed, is integrally L-shaped and is divided into a horizontal vacuum heat collecting pipe and an inclined vacuum heat collecting pipe; the vacuum heat collecting pipe is connected with the main water storage tank; a horizontal solar reflector is arranged below the horizontal vacuum heat collecting tube; an inclined solar reflector is arranged below the inclined vacuum heat collecting tube.
Furthermore, the solar water heater with the electric heater and the double water storage tanks also comprises a filter plate, a water filter and a gas-water separation device; the filter plates are divided into a hot water filter plate and a cold water filter plate; the hot water filter plate is arranged at a hot water outlet of the inner container of the main water storage tank, and the cold water filter plate is arranged at a cold water and hot water circulating port of the inner container of the auxiliary water storage tank; the water filter is arranged at the cold water circulating pipe of the main water tank and the auxiliary water tank and is simultaneously connected with the cold water inlet pipe of the main water tank; the gas-water separation device is arranged on the gas outlet pipeline of the main water storage tank.
Furthermore, the solar water heater with the electric heater and the double water storage tanks further comprises an electromagnetic valve, an electric control one-way valve, a manual valve and a small water pump; the electromagnetic valve is arranged on a hot water outlet pipeline of the main water storage tank; the electric control one-way valve is arranged on a cold water circulating pipe of the main and auxiliary water storage tanks; the manual valve is arranged on a cold water inlet pipe of the main water storage tank; the small water pump is arranged on the cold water inlet pipe of the auxiliary water storage tank.
Furthermore, the solar water heater with the electric heater and the double water storage tanks also comprises a manual power switch and a temperature control automatic switch device; the manual power switch is connected with a power output line and a power line of the solar cell panel; the temperature control automatic switch device is connected with a lead of the electric heating tube.
Furthermore, the solar water heater with the electric heater and the double water storage tanks further comprises a water level measuring device and a temperature detecting device; the water level measuring device is arranged at the upper part of the main water storage tank, and the temperature detecting device is arranged at the middle part of the main water storage tank; a water level feedback signal wire of the water level measuring device is respectively connected with the small water pump, the temperature control automatic switch device and the electric control one-way valve; and a temperature feedback signal wire of the temperature detection device is connected with the temperature control automatic switch device.
Furthermore, a sewage draining outlet is arranged at the lower part of the inclined vacuum heat collecting pipe.
Furthermore, the inner containers of the main water storage tank and the auxiliary water storage tank are made of stainless steel; the heat conducting plate at the lower part of the inner container of the main water storage tank is made of an alumina ceramic plate.
Further, the plane of the horizontal solar reflector is wave-shaped; the inclined solar reflector is concave in plane.
The utility model has the advantages of compared with the prior art: the design scheme avoids the direct insertion of the electric heating tube into water for heating by adopting a heat conduction mode of the heat conduction plate, and prevents the occurrence of electric leakage and electric shock accidents; meanwhile, the requirement of water is ensured by a double-water storage tank mode; a double-layer heat-insulating layer is adopted to achieve a good heat-insulating effect; the solar heat collection device is used and generates electricity by utilizing solar energy, thereby playing a role of energy conservation; hot gas of the main water storage tank is introduced into the air heat-insulating layer of the auxiliary water storage tank, so that the heat insulation of an internal heat source is effectively utilized, and the waste of steam heat energy in the water heater is avoided; the installation of water purifier, filter has ensured the use of the clean control by temperature change automatic switch device and the temperature-detecting device of water, can control the temperature of electric heating water, when electric heating hot water is used in cloudy day, ensures that hot water temperature is suitable, avoids scalding the accident.
Drawings
FIG. 1 is an overall schematic view of a solar water heater with double water storage tanks of the electric heater of the present invention;
FIG. 2 is a schematic view of the main water storage tank of the double-water storage tank solar water heater with the electric heater of the present invention;
FIG. 3 is a schematic view of the auxiliary water storage tank of the solar water heater with double water storage tanks of the electric heater of the present invention;
fig. 4 is a solar heat collecting device of a double-water-tank solar water heater with an electric heater of the present invention.
In the figure: 1. a main water storage tank; 2. cleaning the mouth; 3. an air outlet; 4. an electromagnetic valve; 5. a hot water outlet; 6. a hot water filter plate; 7. a horizontal vacuum heat collecting tube; 8. inclining the vacuum heat collecting pipe; 9. a vacuum pipe sewage draining outlet; 10. a gas-water separation device; 11. a water level measuring device; 12. a solar panel; 13. a power source; 14. a manual power switch; 15. a temperature-controlled automatic switching device; 16. an electric heating tube; 17. a heat conducting plate; 18. a water level feedback signal a; 19. a temperature detection device; 20. a hot water circulating pipeline of the main water tank and the auxiliary water tank; 21. a cold water circulating pipeline of the main and auxiliary water tanks; 22. an electrically controlled check valve; 23. hot water is discharged from the heat collecting pipe; 24. cold water of the heat collecting pipe enters water; 25. a cold water inlet of the auxiliary water storage tank; 26. a small-sized water pump; 27. an auxiliary water storage tank; 28. an air insulating layer; 29. a polyurethane foaming heat-insulating layer b; 30. a main water storage tank air outlet pipe; 31. a water filter; 32. a manual valve; 33. an air inlet of an air insulation layer of the auxiliary water storage tank; 34. a cold water circulation outlet of the auxiliary water storage tank; 35. a cold water inlet pipe a of the main water storage tank; 36. a sewage discharge port of the auxiliary water storage tank; 37. a cold water filter plate; 38. an overflow/vent; 39. a cold water inlet pipe b of the main water storage tank; 40. an air inlet of the inner container of the auxiliary water storage tank; 101. a polyurethane foaming heat-insulating layer a; 102. a main water storage tank liner; 103. a vacuum heat-insulating layer; 191. a water level feedback signal b; 192. a temperature feedback signal; 71. a horizontal solar reflector; 81. an inclined solar reflector.
Detailed Description
In order to make the technical solution and features of the present invention clearer, the present invention will be described in detail with reference to the following embodiments and accompanying drawings. The following examples are provided to illustrate the present invention, but are not intended to limit the scope of the present invention.
As shown in the attached drawings: a double-water-storage-tank solar water heater with an electric heater comprises a main water storage tank 1, an auxiliary water storage tank 27, a vacuum heat collecting pipe, an electric heating pipe 16 and a solar panel 12; the main water storage tank 1 is sequentially divided into a main water storage tank inner container 102, a vacuum heat-insulating layer 103 and a polyurethane foaming heat-insulating layer a101 from inside to outside; the auxiliary water storage tank 27 is sequentially divided into an auxiliary water storage tank inner container, an air heat insulation layer 28 and a polyurethane foaming heat insulation layer b29 from inside to outside; the design of the main water tank and the auxiliary water tank ensures the requirement of water use and also has good heat preservation effect due to the double-layer heat preservation layer. The lower end of the inner container 102 of the main water storage tank is provided with a heat conducting plate 17; the electric heating tube 16 is connected with the heat conducting plate 17; the mode of heat transfer through heat-conducting plate 17 has avoided the electrothermal tube disect insertion aquatic, prevents the danger of electric leakage electric shock. Meanwhile, an electric leakage protection device can be added at the electric heating tube to cut off the power supply in time when the electric leakage occurs. The power supply output line of the solar panel 17 is connected with the lead of the electric heating tube 16, and the lead of the electric heating tube 16 is connected with the power supply 13; the solar cell panel 17 achieves a certain energy-saving effect, and meanwhile, the solar cell panel is connected with the power supply 13, so that the water heater can also provide hot water in cloudy days. The main water storage tank 1 is provided with a cleaning opening 2 and an air outlet 3, and the main water storage tank 1 can be cleaned at regular time through the cleaning opening 2; the air outlet 3 is connected with an air inlet 33 of an air insulating layer of the auxiliary water storage tank at the lower part of the auxiliary water storage tank 27 through an air storage pipe 30 of the main water storage tank, thereby effectively utilizingThe internal heat source of the water heater is used for preserving heat, so that the waste of steam heat energy in the water heater is avoided; the main water storage tank 1 is communicated with a cold water circulation outlet 34 and a hot water circulation inlet of the auxiliary water storage tank through a main and auxiliary water tank cold water circulation pipeline 21 and a main and auxiliary water tank hot water circulation pipeline 20, so that cold and hot water circulation between the two water tanks is realized; the inner container of the auxiliary water storage tank 27 is provided with an auxiliary water tank inner container air inlet 40 communicated with the air heat-insulating layer 28, and hot air exhausted from the main water storage tank 1 can be introduced into the water in the auxiliary water storage tank 27 through the air inlet to carry out certain temperature raising on the water in the water tank; the lower end of the auxiliary water storage tank 27 is provided with a sewage draining outlet 36, and the upper part of the auxiliary water storage tank is provided with an overflow/exhaust port 38; the auxiliary water storage tank 27 is also provided with an auxiliary water storage tank cold water inlet 25, and a water inlet pipeline at the auxiliary water storage tank cold water inlet 25 is communicated with the main and auxiliary water tank cold water circulating pipeline 21 through a main water storage tank cold water inlet pipe a35 and a main water storage tank cold water inlet pipe b 39; the main water storage tank cold water inlet pipe a35 and the main water storage tank cold water inlet pipe b39 are communicated pipelines, and independent water supply to the main water storage tank 1 can be realized. As shown in fig. 4: the vacuum heat collecting pipe is integrally formed and is integrally formed
The heat collector is divided into a horizontal vacuum heat collecting pipe 7 and an inclined vacuum heat collecting pipe 8; the vacuum heat collecting pipe is connected with the main water storage tank 1, cold water inlet 24 of the heat collecting pipe enters the inclined vacuum heat collecting pipe 8 from the main water storage tank 1, hot water outlet 23 of the heat collecting pipe flows back to the inner container 102 of the main water storage tank from the horizontal vacuum heat collecting pipe 7, and therefore hot water circulation by solar energy is achieved; a horizontal solar reflector 71 is arranged below the horizontal vacuum heat collecting tube 7; an inclined solar reflector 81 is arranged below the inclined vacuum heat collecting tube; the full heating of the vacuum heat collecting pipe is realized by utilizing the solar reflector.
The design scheme of the utility model is that the solar water heater with double water storage tanks of the electric heater also comprises a filter plate, a water filter 31 and a gas-water separation device 10; the filter plates are divided into a hot water filter plate 6 and a cold water filter plate 37; the hot water filter plate 6 is arranged at a hot water outlet 5 of the main water storage tank liner 102, so that hot water can be filtered and cleaned; the cold water filter plate 37 is arranged at the cold water circulation outlet 34 and the hot water circulation inlet of the auxiliary water storage tank 27 liner, and is used for further filtering water entering the main water storage tank 1; the water filter 31 is arranged at the cold water circulating pipe 21 of the main and auxiliary water tanks and is simultaneously connected with cold water inlet pipes a35 and b39 of the main water storage tank; the triple filtering device can greatly improve the water quality. The gas-water separation device 10 is arranged on the air outlet pipe 30 of the main water storage tank and is used for carrying out gas-water separation on hot water entering the air heat-insulating layer 28 of the auxiliary water storage tank so as to prevent the air heat-insulating layer 28 of the auxiliary water storage tank from being in a humid state.
The design scheme of the utility model is that the solar water heater with double water storage tanks of the electric heater also comprises an electromagnetic valve 4, an electric control one-way valve 22, a manual valve 32 and a small water pump 26; the electromagnetic valve 4 is arranged on a pipeline of a hot water outlet 5 of the main water storage tank 1 and is used for controlling the flow and the speed of hot water outlet; the electric control one-way valve 22 is arranged on the cold water circulating pipeline 21 of the main and auxiliary water storage tanks, and only cold water enters the main water storage tank from the auxiliary water storage tank, so that the hot water loss of the main water storage tank is avoided; the manual valve 32 is arranged on a cold water inlet pipe a35 of the main water storage tank and is used for manually controlling an independent water supply pipeline of the main water storage tank; the small-sized water pump 26 is arranged on the water inlet pipe of the cold water inlet 25 of the auxiliary water storage tank. When only adding the water in the main water storage tank 1, a valve can be added on the hot water circulating pipeline of the main water storage tank and the auxiliary water storage tank, so that the water in the main water storage tank can be independently heated, and the energy is saved.
The design scheme of the utility model is that the solar water heater with double water storage tanks of the electric heater also comprises a manual power switch 14 and a temperature control automatic switch device 15; the manual power switch 14 is connected with the power output line of the solar panel 12 and the lead of the power supply 13, and when the power is not used, the power supply of the electric heating tube 16 can be turned off, or the power supply can be turned off independently, and only the solar power supply is used; the temperature control automatic switch device 15 is connected with the conducting wire of the electric heating tube 16, and the temperature control automatic switch device 15 is switched off or on through a temperature feedback signal 192 of the temperature detection device 19, so that the temperature of the hot water is ensured to be proper.
The utility model discloses a design scheme is that the double-water-storage-tank solar water heater with the electric heater also comprises a water level measuring device 11 and a temperature detecting device 19; the water level measuring device 11 is arranged at the upper part of the main water storage tank 1; the temperature detection device 19 is arranged in the middle of the main water storage tank 1, and because the water is heated to have the phenomenon that the water temperature of the upper layer is high and the water temperature of the lower layer is low, the temperature detection device 19 is arranged in the middle of the main water storage tank 1 for detection so as to ensure that whether the water in the water storage tank meets the temperature requirement or not is detected; meanwhile, the signal wire of the water level feedback signal a18 of the water level measuring device 11 is respectively connected with the small water pump 26 and the electric control one-way valve 22, and the signal wire of the water level feedback signal b191 is connected with the temperature control automatic switch device 15, so that the water in the main water storage tank 1 is ensured to reach the water level requirement, and the temperature control automatic switch device 15 is switched on under the condition that the water level is met, so that the dry burning phenomenon is avoided; the signal wire of the temperature feedback signal 192 of the temperature detection device 19 is connected with the temperature control automatic switch device 15, a temperature range is set for the temperature detection device 19, and if the temperature exceeds the highest upper limit, the temperature control automatic switch device 15 is disconnected, and the power supply of the electric heating tube is cut off; if the temperature is lower than the lowest lower limit, the temperature control automatic switch device 15 is connected, the power supply of the electric heating tube is started, and the water in the water storage tank is heated.
The utility model discloses an among the design: and a vacuum pipe sewage outlet 9 is arranged at the lower part of the inclined vacuum heat collecting pipe 8. The inner containers of the main water storage tank and the auxiliary water storage tank are made of stainless steel; the heat conducting plate 17 at the lower part of the inner container 102 of the main water storage tank is made of alumina ceramic plate, has higher insulating and heat conducting effects, and can well conduct the heat of the electric heating tube 16 into water. The plane of the horizontal solar reflector 71 is wave-shaped; the plane of the inclined solar reflector 81 is concave, so that sunlight can be reflected well, and the vacuum heat collecting tube can fully absorb solar energy.
Although the present invention has been described with reference to specific embodiments, it is not intended to limit the present invention, and various features of the embodiments may be selected or combined as desired, and any person skilled in the art may substitute or modify equivalent components without departing from the spirit and scope of the present invention, or equivalent changes and modifications made within the scope of the present invention.
Claims (8)
1. The utility model provides a two storage water tank solar water heater of electrified heater, includes main storage water tank, vice storage water tank, evacuated collector tube, electrothermal tube, solar cell panel, its characterized in that: the main water storage tank is sequentially divided into an inner container, a vacuum heat-insulating layer and a polyurethane foaming heat-insulating layer from inside to outside; the auxiliary water storage tank is sequentially divided into an inner container, an air heat insulation layer and a polyurethane foaming heat insulation layer from inside to outside; the lower end of the inner container of the main water storage tank is provided with a heat conducting plate; the electric heating tube is connected with the heat conducting plate; the power supply output line of the solar panel is connected with the lead of the electric heating tube; the conducting wire of the electric heating tube is connected with a power supply; the main water storage tank is provided with an air outlet which is connected with the air insulation layer of the auxiliary water storage tank through a pipeline; the main water storage tank is communicated with the auxiliary water storage tank through a cold water circulating pipeline and a hot water circulating pipeline; the inner container of the auxiliary water storage tank is provided with an air inlet communicated with the air heat-insulating layer; the lower end of the auxiliary water storage tank is provided with a sewage draining outlet, and the upper part of the auxiliary water storage tank is provided with an overflow port; the auxiliary water storage tank is also provided with a cold water inlet, and a water inlet pipeline at the cold water inlet of the auxiliary water storage tank is communicated with a cold water circulating pipeline of the main water tank and the auxiliary water tank; the vacuum heat collecting pipe is integrally formed and is integrally formed
The solar heat collector is divided into a horizontal vacuum heat collecting pipe and an inclined vacuum heat collecting pipe; the vacuum heat collecting pipe is connected with the main water storage tank; a horizontal solar reflector is arranged below the horizontal vacuum heat collecting tube; an inclined solar reflector is arranged below the inclined vacuum heat collecting tube.
2. The solar water heater with the double water storage tanks and the electric heater as claimed in claim 1, is characterized in that: the solar water heater with the electric heater and the double water storage tanks further comprises a filter plate, a water filter and a gas-water separation device; the filter plates are divided into a hot water filter plate and a cold water filter plate; the hot water filter plate is arranged at a hot water outlet of the inner container of the main water storage tank, and the cold water filter plate is arranged at a cold water and hot water circulating port of the inner container of the auxiliary water storage tank; the water filter is arranged at the cold water circulating pipe of the main water tank and the auxiliary water tank and is simultaneously connected with the cold water inlet pipe of the main water tank; the gas-water separation device is arranged on the gas outlet pipeline of the main water storage tank.
3. The solar water heater with the double water storage tanks and the electric heater as claimed in claim 2, is characterized in that: the solar water heater with the electric heater and the double water storage tanks further comprises an electromagnetic valve, an electric control one-way valve, a manual valve and a small water pump; the electromagnetic valve is arranged on a hot water outlet pipeline of the main water storage tank; the electric control one-way valve is arranged on a cold water circulating pipe of the main and auxiliary water storage tanks; the manual valve is arranged on a cold water inlet pipe of the main water storage tank; the small water pump is arranged on the cold water inlet pipe of the auxiliary water storage tank.
4. The solar water heater with the double water storage tanks and the electric heater as claimed in claim 3, is characterized in that: the solar water heater with the electric heater and the double water storage tanks further comprises a manual power switch and a temperature control automatic switch device; the manual power switch is connected with a power output line and a power line of the solar cell panel; the temperature control automatic switch device is connected with a lead of the electric heating tube.
5. The solar water heater with the double water storage tanks and the electric heater as claimed in claim 4, is characterized in that: the solar water heater with the electric heater and the double water storage tanks further comprises a water level measuring device and a temperature detecting device; the water level measuring device is arranged at the upper part of the main water storage tank, and the temperature detecting device is arranged at the middle part of the main water storage tank; a water level feedback signal wire of the water level measuring device is respectively connected with the small water pump, the temperature control automatic switch device and the electric control one-way valve; and a temperature feedback signal wire of the temperature detection device is connected with the temperature control automatic switch device.
6. The solar water heater with the double water storage tanks and the electric heater as claimed in claim 1, is characterized in that: and a sewage discharge outlet is formed in the lower part of the inclined vacuum heat collecting pipe.
7. The solar water heater with the double water storage tanks and the electric heater as claimed in claim 1, is characterized in that: the inner containers of the main water storage tank and the auxiliary water storage tank are made of stainless steel; the heat conducting plate at the lower part of the inner container of the main water storage tank is made of an alumina ceramic plate.
8. The solar water heater with the double water storage tanks and the electric heater as claimed in claim 1, is characterized in that: the plane of the horizontal solar reflector is wave-shaped; the inclined solar reflector is concave in plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822262960.1U CN210035907U (en) | 2019-10-08 | 2019-10-08 | Double-water-storage-tank solar water heater with electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822262960.1U CN210035907U (en) | 2019-10-08 | 2019-10-08 | Double-water-storage-tank solar water heater with electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210035907U true CN210035907U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822262960.1U Active CN210035907U (en) | 2019-10-08 | 2019-10-08 | Double-water-storage-tank solar water heater with electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210035907U (en) |
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2019
- 2019-10-08 CN CN201822262960.1U patent/CN210035907U/en active Active
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