CN205066182U - Self -circulation formula solar water heater - Google Patents
Self -circulation formula solar water heater Download PDFInfo
- Publication number
- CN205066182U CN205066182U CN201520773148.9U CN201520773148U CN205066182U CN 205066182 U CN205066182 U CN 205066182U CN 201520773148 U CN201520773148 U CN 201520773148U CN 205066182 U CN205066182 U CN 205066182U
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- China
- Prior art keywords
- water
- tank
- circulation tank
- heat collector
- water heater
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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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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model belongs to the technical field of the solar water heater technique and specifically relates to a self -circulation formula solar water heater. This kind of self -circulation formula solar water heater, including heat collector and circulation tank, the heat collector top is connected to the circulation tank bottom through cocycle pipe connection to circulation tank lateral wall upper portion, heat collector bottom through lower circulating pipe, circulation tank provided cold water through the oriented circulation tank of tube coupling supply water tank uses hydrothermal water storage box with the confession user, is equipped with the solenoid valve on the pipeline between circulation tank and the water storage box, and circulation tank is built -in to have the thermometer, and thermometer and solenoid valve have the PLC controller through wired or wireless connection. The utility model discloses simple structure, reasonable in design, the automatic cycle, the heating is rapidly, and is energy -concerving and environment -protective, and degree of automation is high, can solve because of circulation tank does not have the problem that the water supply led to the fact the heat collector dry combustion method, improves solar water heater's practical life.
Description
Technical field
The utility model relates to technical field of solar water heaters, especially a kind of self-circulation type solar water heater.
Background technology
Along with modern industry and social development, the mankind strengthen day by day for the dependence of resource and the energy.And well-known, tellurian resource and the energy are limited, so in various economy, politics and scientific research activity, the problem of resource and the energy becomes the primary problem solved.Solar energy be a kind ofly can freely to utilize, the lasting energy that pollution-free, energy density is not high, it is the mankind's the abundantest utilizable energy, is also the most cheap, the cleanest and the most rising energy.People have done a large amount of work and have achieved good effect in exploration solar thermal utilization for a long time.Wherein, the heat utilization switch technology of solar water heater is the most ripe beyond doubt, its industrialization process also comparatively industry leading such as photovoltaic cell, solar electrical energy generation one step.Traditional solar water heater structure is complicated, and complex operation, the efficiency of heating surface is low, and hot water effluent is slow.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, provides a kind of structure simple, the self-circulation type solar water heater that the efficiency of heating surface is high.
The utility model solves the technical scheme that its technical problem adopts: a kind of self-circulation type solar water heater, comprise heat collector and cyclic water tank, heat collector top is connected to cyclic water tank side wall upper part by upper circular tube, and heat collector bottom is connected to bottom cyclic water tank by lower circulation pipe; Described cyclic water tank is connected with by pipeline and provides the extra feed tank of cold water and the water storage box for user's hot water to cyclic water tank, pipeline between cyclic water tank and water storage box is provided with magnetic valve, cyclic water tank is built-in with thermometer, and thermometer and magnetic valve are connected with PLC by wired or wireless.Thermometer adopts galvanically thermometer.
Further, described extra feed tank sidewall is connected with cold water inlet pipe, and cold water inlet pipe is provided with water supply valve, and extra feed tank is built-in with liquid level gauge, and liquid level gauge and water supply valve are connected with relay by wired or wireless.
Further, described cyclic water tank side wall upper part is connected to water storage box top by pipeline.
Further, be connected to bottom cyclic water tank by pipeline bottom described extra feed tank.
The beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, has the following advantages:
A, heat collector top are connected to cyclic water tank by upper circular tube and lower circulation pipe, the density of cold water is greater than hot water density, and cold water enters heat collector by lower circulation pipe and automatically hot water headed into cyclic water tank by upper circular tube, automatic cycle, heating is rapid, energy-conserving and environment-protective;
B, pipeline between cyclic water tank and water storage box are provided with magnetic valve, cyclic water tank is built-in with thermometer, thermometer and magnetic valve are connected with PLC by wired or wireless, thermometer detects recirculated water the temperature inside the box, when temperature reaches setting value, PLC Controlling solenoid valve is opened and hot water is entered water storage box from cyclic water tank, fast simple to operate;
C, extra feed tank are built-in with automatic water-replenishing device, when liquid level gauge detects that in extra feed tank, water level is lower than setting value, water on water supply valve opened by relay, automaticity is high, and can solve because the anhydrous supply of cyclic water tank causes the problem of heat collector dry combustion method, improve the physical life of solar water heater.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. heat collectors, 2. upper circular tube, 3. thermometer, 4. cyclic water tank, 5. extra feed tank in figure, 6.PLC controller, 7. magnetic valve, 8. water storage box, 9. descend circulation pipe, 10. liquid level gauge, 11. relays, 12. cold water inlet pipes, 13. water supply valves.
Detailed description of the invention
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
Self-circulation type solar water heater as shown in Figure 1, comprises heat collector 1 and cyclic water tank 4, and heat collector 1 top is connected to cyclic water tank 4 side wall upper part by upper circular tube 2, and heat collector 1 bottom is connected to bottom cyclic water tank 4 by lower circulation pipe 9; Cyclic water tank 4 is connected with by pipeline and provides the extra feed tank 5 of cold water and the water storage box 8 for user's hot water to cyclic water tank 4, pipeline between cyclic water tank 4 and water storage box 8 is provided with magnetic valve 7, cyclic water tank 4 is built-in with thermometer 3, and thermometer 3 and magnetic valve 7 have PLC 6 by wired connection.
Extra feed tank 5 sidewall is connected with cold water inlet pipe 12, cold water inlet pipe 12 is provided with water supply valve 13, and extra feed tank 5 is built-in with liquid level gauge 10, and liquid level gauge 10 and water supply valve 13 have relay 11 by wired connection; Cyclic water tank 4 side wall upper part is connected to water storage box 8 top by pipeline; Be connected to bottom cyclic water tank 4 by pipeline bottom extra feed tank 5.
This self-circulation type solar water heater structure is simple, reasonable in design, has the following advantages:
A, heat collector 1 top are connected to cyclic water tank 4 by upper circular tube 2 and lower circulation pipe 9, the density of cold water is greater than hot water density, and cold water enters heat collector 1 by lower circulation pipe 9 and automatically hot water headed into cyclic water tank 4 by upper circular tube 2, automatic cycle, heating is rapid, energy-conserving and environment-protective;
B, pipeline between cyclic water tank 4 and water storage box 8 are provided with magnetic valve 7, cyclic water tank 4 is built-in with thermometer 3, thermometer 3 and magnetic valve 7 have PLC 6 by wired connection, thermometer 3 detects temperature in cyclic water tank 4, when temperature reaches setting value, PLC 6 Controlling solenoid valve 7 is opened and hot water is entered water storage box 8 from cyclic water tank 4, fast simple to operate;
C, extra feed tank 5 are built-in with automatic water-replenishing device, when liquid level gauge 10 detects that in extra feed tank 5, water level is lower than setting value, water on water supply valve 13 opened by relay 11, automaticity is high, and can solve because the anhydrous supply of cyclic water tank 4 causes the problem of heat collector 1 dry combustion method, improve the physical life of solar water heater.
Above-mentioned embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and be implemented; protection domain of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (4)
1. a self-circulation type solar water heater, it is characterized in that: comprise heat collector (1) and cyclic water tank (4), heat collector (1) top is connected to cyclic water tank (4) side wall upper part by upper circular tube (2), and heat collector (1) bottom is connected to cyclic water tank (4) bottom by lower circulation pipe (9); Described cyclic water tank (4) is connected with by pipeline and provides the extra feed tank (5) of cold water and the water storage box (8) for user's hot water to cyclic water tank (4), pipeline between cyclic water tank (4) and water storage box (8) is provided with magnetic valve (7), cyclic water tank (4) is built-in with thermometer (3), and thermometer (3) and magnetic valve (7) are connected with PLC (6) by wired or wireless.
2. self-circulation type solar water heater according to claim 1, it is characterized in that: described extra feed tank (5) sidewall is connected with cold water inlet pipe (12), cold water inlet pipe (12) is provided with water supply valve (13), extra feed tank (5) is built-in with liquid level gauge (10), and liquid level gauge (10) and water supply valve (13) are connected with relay (11) by wired or wireless.
3. self-circulation type solar water heater according to claim 1, is characterized in that: described cyclic water tank (4) side wall upper part is connected to water storage box (8) top by pipeline.
4. self-circulation type solar water heater according to claim 1, is characterized in that: described extra feed tank (5) bottom is connected to cyclic water tank (4) bottom by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520773148.9U CN205066182U (en) | 2015-09-30 | 2015-09-30 | Self -circulation formula solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520773148.9U CN205066182U (en) | 2015-09-30 | 2015-09-30 | Self -circulation formula solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205066182U true CN205066182U (en) | 2016-03-02 |
Family
ID=55392728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520773148.9U Expired - Fee Related CN205066182U (en) | 2015-09-30 | 2015-09-30 | Self -circulation formula solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205066182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192145A (en) * | 2017-07-20 | 2017-09-22 | 浙江家得乐太阳能有限公司 | A kind of forced cyclic type solar water heater |
-
2015
- 2015-09-30 CN CN201520773148.9U patent/CN205066182U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192145A (en) * | 2017-07-20 | 2017-09-22 | 浙江家得乐太阳能有限公司 | A kind of forced cyclic type solar water heater |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20160930 |