CN203274313U - Solar water heater antifreezing device - Google Patents
Solar water heater antifreezing device Download PDFInfo
- Publication number
- CN203274313U CN203274313U CN 201320099506 CN201320099506U CN203274313U CN 203274313 U CN203274313 U CN 203274313U CN 201320099506 CN201320099506 CN 201320099506 CN 201320099506 U CN201320099506 U CN 201320099506U CN 203274313 U CN203274313 U CN 203274313U
- Authority
- CN
- China
- Prior art keywords
- water
- valve
- heater
- pipe
- water heater
- 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
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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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
Abstract
The utility model discloses a solar water heater antifreezing device, comprising a water heater water tank and a main water pipe, which are mounted on a roof, as well as a tap water pipe; and an overflowing port is formed in the water heater water tank. The solar water heater antifreezing device is characterized by further comprising an electromagnetic normally-closed air valve, an emptying pipe, a tee valve, a tee pipe and a water-electricity synchronizing switch; one end of the main water pipe is connected with tap water source while the other end is connected with the water inlet end of the tee valve after passing through the tap water valve and the tee pipe in sequence; and the water outlet of the tee is connected with the upper end of the water heater water tank. The problems of unsafety and high energy consumption due to heating along with electricity are completely solved, water in the easily freezing part of the pipe can be completely emptied, and the solar water heater antifreezing device is convenient to mount, low in cost, long in service life, safe and environment-friendly.
Description
Technical field
The utility model relates to a kind of solar water heater servicing unit, relates in particular to a kind of solar water heater defroster.
Background technology
Solar energy is inexhaustible.As long as sunlight is arranged, solar water heater just can carry out the photo-thermal conversion, all can move throughout the year, and environmental protection, once investment is long-term is benefited, and its social benefit is remarkable.The domestic solar water heater was developed rapidly since interview from the eighties in 20th century, and widely applied in city, rural households.But cold northern area in the winter time, solar water heater are faced with that pipeline freezes and the difficult problem that can't use.So, for the electric-heating belt and the exhaust-valve that solve this difficult problem are given birth to mutually then.But through practice for many years, the drawback of electric-heating belt and exhaust-valve displays gradually, and electric-heating belt not only power consumption is large, and if improper use, the serious accident generation such as can cause electric leakage, catch fire.And the exhaust-valve complex structure, cost is higher and should damage, and is difficult to promote.Therefore, the antifreezing solar energy facility is still take electric-heating belt as main present stage.
Summary of the invention
The purpose of this utility model just is that providing a kind of in order to address the above problem can play the solar water heater defroster of the effect of antifreeze and protection in the winter time to solar water heater.
The utility model is achieved through the following technical solutions above-mentioned purpose:
the utility model comprises the water-heater water tank that is installed on the roof, water main, running water valve, the normally closed air valve of electromagnetism, evacuated tube, triple valve, three-way pipe and water power synchro switch, be provided with overfall on described water-heater water tank, one end of described water main is connected with the running water water source, the other end of described water main is connected with the water inlet end of described triple valve by after described running water valve and described three-way pipe successively, the delivery port of described triple valve is connected with the upper end of described water-heater water tank, the middle-end of described three-way pipe is connected with the first end of described evacuated tube, the second end of described evacuated tube is connected with the entrance of described water power synchro switch, the control output end of described water power synchro switch is connected by the control input end of wire with the normally closed air valve of described electromagnetism, the control output end of the normally closed air valve of described electromagnetism is connected with the switch control end of described triple valve, also be connected with watering equipment on described water main between described running water valve and described three-way pipe.
Further, the periphery of the normally closed air valve of described electromagnetism also is provided with the air valve containment vessel.
The beneficial effects of the utility model are:
1, solved ribbon heater highly energy-consuming unsafe problem with it.
2, make the water that pipeline easily freezes part can reach and be emptied completely.
3, easy for installation, long service life.
4, cost is low, safety and environmental protection.
Description of drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1, water-heater water tank; 2, the normally closed air valve of electromagnetism; 3, overfall; 4, roof; 5, watering equipment; 6, water main; 7, water power synchro switch; 8, evacuated tube; 9, wire; 10, air valve containment vessel; 11, triple valve; 12, running water valve; 13, three-way pipe.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
as shown in Figure 1: the utility model comprises the water-heater water tank 1 that is installed on the roof, water main 6, running water valve 12, the normally closed air valve 2 of electromagnetism, evacuated tube 8, triple valve 11, three-way pipe 13 and water power synchro switch 7, be provided with overfall 3 on water-heater water tank 1, one end of water main 6 is connected with the running water water source, the other end of water main 6 is connected with the water inlet end of triple valve 11 with three-way pipe 13 is rear by running water valve 12 successively, the delivery port of triple valve 11 is connected with the upper end of water-heater water tank 1, the middle-end of three-way pipe 13 is connected with the first end of evacuated tube 8, the second end of evacuated tube 8 is connected with the entrance of water power synchro switch 7, the control output end of water power synchro switch 7 is connected with the control input end of the normally closed air valve 2 of electromagnetism by wire 9, the control output end of the normally closed air valve 2 of electromagnetism is connected with the switch control end of triple valve 11, connect watering equipment 5 on the water main 6 that is connected between running water valve 12 and three-way pipe 13.The periphery of the normally closed air valve 2 of electromagnetism also is provided with air valve containment vessel 10.
As shown in Figure 1: being on water-heater water tank 1 during water, directly open running water valve 12, other facilities are motionless, and can be supplemented to water-heater water tank 1 full this moment.water completely after, close running water valve 12, open simultaneously water power synchro switch 7, at this moment, the normally closed air valve 2 of electromagnetism is opened, the water pipe inner and outer air pressure is identical, water in the water pipe on the normally closed air valve of electromagnetism 2 left sides can flow in water-heater water tank 1, the water on the right can flow out through evacuated tube 8 by three-way pipe 13, when the anhydrous outflow of evacuated tube 8, the water on proof three-way pipe 13 tops is drained, close water power synchro switch 7 this moment, water main 6 still exists at the water of three-way pipe part below 13, when the needs water, directly open watering equipment 5, due to three-way pipe 13 bottom length of pipe much larger than the water pipe that stretches into water-heater water tank 1, utilize siphon principle, the water of water-heater water tank 1 inside can be inhaled easily.After water finishes, open water power synchro switch 7, make the water on three-way pipe 13 tops emptying.So, upper water, a water cycle complete.Therefore, the utility model is to reach antifreeze purpose by emptying.
Claims (2)
1. solar water heater defroster, comprise the water-heater water tank that is installed on the roof, water main and running water valve, be provided with overfall on described water-heater water tank, it is characterized in that: also comprise the normally closed air valve of electromagnetism, evacuated tube, triple valve, three-way pipe and water power synchro switch, one end of described water main is connected with the running water water source, the other end of described water main is connected with the water inlet end of described triple valve by after described running water valve and described three-way pipe successively, the delivery port of described triple valve is connected with the upper end of described water-heater water tank, the middle-end of described three-way pipe is connected with the first end of described evacuated tube, the second end of described evacuated tube is connected with the entrance of described water power synchro switch, the control output end of described water power synchro switch is connected by the control input end of wire with the normally closed air valve of described electromagnetism, the control output end of the normally closed air valve of described electromagnetism is connected with the switch control end of described triple valve, also be connected with watering equipment on described water main between described running water valve and described three-way pipe.
2. solar water heater defroster according to claim 1, it is characterized in that: the periphery of the normally closed air valve of described electromagnetism also is provided with the air valve containment vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320099506 CN203274313U (en) | 2013-03-06 | 2013-03-06 | Solar water heater antifreezing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320099506 CN203274313U (en) | 2013-03-06 | 2013-03-06 | Solar water heater antifreezing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203274313U true CN203274313U (en) | 2013-11-06 |
Family
ID=49504708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320099506 Expired - Fee Related CN203274313U (en) | 2013-03-06 | 2013-03-06 | Solar water heater antifreezing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203274313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322779A (en) * | 2016-10-19 | 2017-01-11 | 王卓峣 | Antifreezing solar water heating system and method |
-
2013
- 2013-03-06 CN CN 201320099506 patent/CN203274313U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322779A (en) * | 2016-10-19 | 2017-01-11 | 王卓峣 | Antifreezing solar water heating system 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: 20131106 Termination date: 20150306 |
|
| EXPY | Termination of patent right or utility model |