CN204176932U - A kind of solar water heating system - Google Patents
A kind of solar water heating system Download PDFInfo
- Publication number
- CN204176932U CN204176932U CN201420619474.XU CN201420619474U CN204176932U CN 204176932 U CN204176932 U CN 204176932U CN 201420619474 U CN201420619474 U CN 201420619474U CN 204176932 U CN204176932 U CN 204176932U
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- China
- Prior art keywords
- water
- temperature sensor
- hot
- user
- solar
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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 proposes a kind of solar water heating system, heat collector is connected to the top of water tank by thermal-arrest return pipe, and heat collector is connected to the bottom of water tank by thermal-arrest water inlet pipe, and level sensor is arranged in thermal-arrest return pipe; First temperature sensor, solar heat water-circulating pump are arranged in thermal-arrest water inlet pipe; Magnetic valve is arranged in cold water inlet; The bottom of water tank connects user's hot-water line to using water spot, and user's hot-water line connects the top of user's return pipe to water tank, and hot water booster pump is arranged in user's hot-water line, and the second temperature sensor is arranged in water tank, and three-temperature sensor is arranged in user's return pipe; Controller is electrically connected with the first temperature sensor, level sensor, the second temperature sensor, three-temperature sensor, hot water booster pump, solar heat water-circulating pump and magnetic valve respectively.The utility model security is high, can prevent the glass tube of heat collector from bursting.
Description
Technical field
The utility model belongs to hot water facility technical field, is specifically related to a kind of solar water heating system.
Background technology
Solar water heating system is used for solar energy being converted to heat, environmental protection and energy saving, can bring social benefit, can bring economic benefit again for user for country, and cleanliness without any pollution, belong to green energy resource.Along with the maturation of solar heat absorption techniques, solar water heating system is popularized gradually.But because solar energy is unstable, the uncontrollable energy, causes the water temperature of solar water heating system too high through normal temperature, can not get timely moisturizing in heat collector and cause certain hidden danger to system, bursting as caused the glass tube of the heat collector in solar energy system.
Utility model content
The purpose of this utility model is to provide a kind of solar water heating system, the technical problem that the glass tube solving heat collector in existing solar water heating system bursts.
The technical solution of the utility model is achieved in that a kind of solar water heating system, comprising: controller, the first temperature sensor, heat collector, level sensor, magnetic valve, water tank, the second temperature sensor, hot water booster pump, three-temperature sensor, solar heat water-circulating pump; Described heat collector is connected to the top of water tank by thermal-arrest return pipe, and described heat collector is connected to the bottom of water tank by thermal-arrest water inlet pipe, and described level sensor is arranged in described thermal-arrest return pipe; Described first temperature sensor, solar heat water-circulating pump are arranged in thermal-arrest water inlet pipe; Magnetic valve is arranged in cold water inlet; The bottom of described water tank connects user's hot-water line to using water spot, described user's hot-water line connects the top of user's return pipe to described water tank, described hot water booster pump is arranged in user's hot-water line, described second temperature sensor is arranged in water tank, and described three-temperature sensor is arranged in user's return pipe; Described controller is electrically connected with described first temperature sensor, level sensor, the second temperature sensor, three-temperature sensor, hot water booster pump, solar heat water-circulating pump and magnetic valve respectively.
Preferably, described controller is microprocessor.
Preferably, described controller is Programmable Logic Controller.
The beneficial effects of the utility model are, reach and prevent the glass tube in heat collector from bursting not in time because of moisturizing.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
In figure: 1. controller, 2. the first temperature sensor, 3. heat collector, 4. thermal-arrest return pipe, 5. level sensor, 6. magnetic valve, 7. water tank, 8. the second temperature sensor, 9. user's return pipe, 10. hot water booster pump, 11. user's hot-water lines, 12. use water spot, 13. three-temperature sensors, 14. solar heat water-circulating pumps, 15. thermal-arrest water inlet pipes, 16 cold water inlets.
Detailed description of the invention
Below in conjunction with the accompanying drawing 1 in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Solar water heating system as shown in Figure 1, comprising: controller 1, first temperature sensor 2, heat collector 3, level sensor 5, magnetic valve 6, water tank 7, second temperature sensor 8, hot water booster pump 10, three-temperature sensor 13, solar heat water-circulating pump 14; Heat collector 3 is connected to the top of water tank 7 by thermal-arrest return pipe 4, and heat collector 3 is connected to the bottom of water tank 7 by thermal-arrest water inlet pipe 15, and level sensor 5 is arranged in thermal-arrest return pipe 4; First temperature sensor 2, solar heat water-circulating pump 14 are arranged in thermal-arrest water inlet pipe 15; Magnetic valve 6 is arranged in cold water inlet 16; The bottom of water tank 7 connects user's hot-water line 11 to water spot 12, user's hot-water line 11 connects the top of user's return pipe 9 to water tank 7, hot water booster pump 10 is arranged in user's hot-water line 11, and the second temperature sensor 8 is arranged in water tank 7, and three-temperature sensor 13 is arranged in user's return pipe 9; Controller 1 is electrically connected with the first temperature sensor 2, level sensor 5, second temperature sensor 8, three-temperature sensor 13, hot water booster pump 14, solar heat water-circulating pump 10 and magnetic valve 6 respectively.
Operation principle and the course of work of this solar water heating system are as follows:
Controller adopts microprocessor or Programmable Logic Controller to realize, for receiving the signal of process first temperature sensor 2, level sensor 5, second temperature sensor 8, three-temperature sensor 13, control unlatching and the closedown of hot water booster pump 14, solar heat water-circulating pump 10 and magnetic valve 6.
Solar water heating system compares the temperature of the second temperature sensor 8 in water tank 7 and the first temperature sensor 2 by controller 1, determine temperature difference, if be greater than first threshold (as 10 degrees Celsius) from difference, controller 1 controls solar heat water-circulating pump 14 and starts temperature difference circulation, make hot water temperature even, and the temperature of glass tube in heat collector is unlikely to too high; Sensed water level sensor 5 is carried out by controller 1, determine the water level in heat collector in glass tube, if water level carrys out the unlatching of Controlling solenoid valve 6 lower than Second Threshold (as 30cm), thus moisturizing is carried out to heat collector, thus ensure to ensure certain water level all the time in glass tube heat collector and pipeline, prevent the glass tube of heat collector from because of lack of water air drying, glass tube is burst.
In sum, the utility model has the advantage of can prevent that Yin Wendu is too high, lack of water and the glass tube of the heat collector caused burst, security and stability is high.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a solar water heating system, comprising: controller, the first temperature sensor, heat collector, level sensor, magnetic valve, water tank, the second temperature sensor, hot water booster pump, three-temperature sensor, solar heat water-circulating pump; It is characterized in that: described heat collector is connected to the top of water tank by thermal-arrest return pipe, described heat collector is connected to the bottom of water tank by thermal-arrest water inlet pipe, and described level sensor is arranged in described thermal-arrest return pipe; Described first temperature sensor, solar heat water-circulating pump are arranged in thermal-arrest water inlet pipe; Magnetic valve is arranged in cold water inlet; The bottom of described water tank connects user's hot-water line to using water spot, described user's hot-water line connects the top of user's return pipe to described water tank, described hot water booster pump is arranged in user's hot-water line, described second temperature sensor is arranged in water tank, and described three-temperature sensor is arranged in user's return pipe; Described controller is electrically connected with described first temperature sensor, level sensor, the second temperature sensor, three-temperature sensor, hot water booster pump, solar heat water-circulating pump and magnetic valve respectively.
2. a kind of solar water heating system as claimed in claim 1, is characterized in that: described controller is microprocessor.
3. a kind of solar water heating system as claimed in claim 1, is characterized in that: described controller is Programmable Logic Controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420619474.XU CN204176932U (en) | 2014-10-24 | 2014-10-24 | A kind of solar water heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420619474.XU CN204176932U (en) | 2014-10-24 | 2014-10-24 | A kind of solar water heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204176932U true CN204176932U (en) | 2015-02-25 |
Family
ID=52565740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420619474.XU Expired - Fee Related CN204176932U (en) | 2014-10-24 | 2014-10-24 | A kind of solar water heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204176932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225045A (en) * | 2016-08-31 | 2016-12-14 | 山东蓬发厨具科技有限公司 | Electromagnetism heating system |
-
2014
- 2014-10-24 CN CN201420619474.XU patent/CN204176932U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225045A (en) * | 2016-08-31 | 2016-12-14 | 山东蓬发厨具科技有限公司 | Electromagnetism heating system |
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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: 20150225 Termination date: 20191024 |