CN204268731U - A kind of solar water heater being provided with siphon device water-supply-pipe can be emptying - Google Patents
A kind of solar water heater being provided with siphon device water-supply-pipe can be emptying Download PDFInfo
- Publication number
- CN204268731U CN204268731U CN201420639483.5U CN201420639483U CN204268731U CN 204268731 U CN204268731 U CN 204268731U CN 201420639483 U CN201420639483 U CN 201420639483U CN 204268731 U CN204268731 U CN 204268731U
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- CN
- China
- Prior art keywords
- water
- pipe
- supply
- siphon
- valve
- 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
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- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model provides a kind of solar water heater being provided with siphon device water-supply-pipe can be emptying, it is characterized in that it has: water supply valve door (2), the three-way device (3) of siphon device lower end, Draw off valve (4), siphon pipe (5), siphon device (6), water-supply-pipe lower end three-way device (7), breather pipe valve (8), breather pipe (9), water-supply-pipe (10), water-supply-pipe upper end three-way device (11), suction head (12) extends to attemperater (13) bottom.Anhydrously in winter water-supply-pipe would not to freeze, because can be anhydrous in water-supply-pipe, can not cold water be arranged.This technology is especially suitable for building, and solar water heater is arranged on the high roof of several floor, and each use in water-supply-pipe all can have cold water to discharge, and this one is provided with siphon device, and the solar water heater that water-supply-pipe can be emptying does not have cold water and discharges.It can using water wisely like this, and easy to use, simplifies antifreeze work simultaneously.Be the advanced technology in solar water heater, its using water wisely is that we should advocate.
Description
Technical field
The present invention relates to solar utilization technique, is exactly that a kind of solar water heater water-supply-pipe can control water or non-aqueous techniques concretely.
Background technology
The economic development of China since Reformation and development, living standards of the people improve constantly, solar water heater is moved from urban to rural area, and in order to more effective use solar water heater, the invention is a kind of controls have water or non-aqueous techniques in solar water heater water-supply-pipe by siphon device.Normally problem can not be used to winter because water-supply-pipe freezes for solving solar water heater.
Summary of the invention
Object of the present invention is exactly create a kind of new solar water heater to utilize technology, and it has more good characteristics.The present invention program is as follows:
Known solar water heater, upper and lower conduit is antifreeze is in the winter time a difficult problem always, often can not normally use because water-supply-pipe freezes to winter at northern China wide geographic area solar water heater.Have water to be just difficult to guarantee in solar water heater water-supply-pipe not freeze, but would not the ice formed if anhydrous in solar water heater water-supply-pipe.
The present invention solves the antifreeze problem of solar water heater water-supply-pipe by following technology.In heat-preserving water tank for solar water heater, establish a suction head, attemperater upper end is dug a hole and is inserted suction head, and the lower end of suction head arrives the bottom of attemperater.Water-supply-pipe upper end connects a three-way device, and the horizontal direction of threeway connects suction head, and another threeway opening is to upwards connecting air inlet pipe, and air inlet pipe is connected to indoor and is provided with valve.Water-supply-pipe is provided with a three-way device in lower end, three-way device one end is connected with use penstock, and the other end is connected with siphon device.The several meters long siphon pipes coiled are had in siphon device.Siphonal lower end is provided with a three-way device, and one end of three-way device is connected with running water, and the other end connects a Draw off valve.After opening valve, water is arrived in attemperater by water-supply-pipe through siphon device.After opening Draw off valve, the siphonal water of siphon device can flow out, water under gravity in attemperater can enter into water-supply-pipe by suction hose, just new gravity can be produced when the water level of the water level in water-supply-pipe lower than attemperater, at this moment close Draw off valve, opening and using penstock water will flow out.Breather valve is opened during stopping water, air is had to enter above water-supply-pipe like this, here can slightly disregard because air specific weight is very little, in suction hose, the weight of water is greater than the weight of gas in breather pipe, the Action of Gravity Field of solar water heater water-supply-pipe terminates, water in suction hose is return in attemperater, and draining stops.Air can enter in water-supply-pipe, and the water in water-supply-pipe can be emptying.Will with penstock when next time uses, gas valve is closed, and open Draw off valve, water flows out in siphon device, produces gravity, and after the water flowed out is more than the suction head water yield, gravity produces, and close Draw off valve after generation gravity, opening and using penstock can there are flowing out.Water after Reusability in siphon device can be emptying, if the water in siphon device is emptying, solar water heater can lose siphon function.In siphon device water emptying after, can be siphon device moisturizing.The method of siphon device moisturizing first opens and uses penstock, then open water supply valve door, and running water can enter siphon device, in siphon device waterborne full after can be flowed out by use penstock, at this moment close water supply valve door, can normally work again after adding water in siphon device.Anhydrously in winter water-supply-pipe would not freeze, because can be anhydrous in water-supply-pipe, each discharged water be all the water in solar water heater, can not arrange cold water.This technology is especially suitable for building, solar water heater is arranged on the high roof of several floor, water-supply-pipe can be very long, cold water all can be had in each use water-supply-pipe to discharge, and this is a kind ofly provided with solar water heater that siphon device water-supply-pipe can be emptying and does not have cold water and discharge, it can using water wisely like this, and it is easy to use, simplify antifreeze work, be the advanced technology in solar water heater simultaneously, and its using water wisely is that we should advocate.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation being provided with the solar water heater that siphon device water-supply-pipe can be emptying.Running water pipe (1), water supply valve door (2), the three-way device (3) of siphon device lower end, Draw off valve (4), siphon pipe (5), siphon device (6), water-supply-pipe lower end three-way device (7), breather pipe valve (8), breather pipe (9), water-supply-pipe (10), water-supply-pipe upper end three-way device (11), suction head (12), attemperater (13), steam vent (14), uses penstock (15).
Detailed description of the invention
A kind of embodiment being provided with water on solar water heater that siphon device water-supply-pipe can be emptying is: close during upper water and use penstock (15) and breather pipe valve (8), open water supply valve door (2), water arrives water-supply-pipe (10) by siphon pipe (5) and injects attemperater (13) by suction head (12).When using water, open Draw off valve (4) front, penstock (15) and breather pipe valve (8) first will be used to close, open the water of Draw off valve (4) afterwards in siphon pipe (5) can discharge, when the water of discharging in siphon pipe (5) just can produce gravity more than water-supply-pipe (10) during water in suction head (12), water-supply-pipe (10) produces siphonage, Draw off valve (4) is closed after water-supply-pipe (10) produces siphonage, open and use penstock (15), can there are flowing out.Breather pipe valve (8) is opened when stopping using, air enters water-supply-pipe (10) upper end, and the gravity of water-supply-pipe (10) disappears, siphon function stop, falling under water in suction head (12), the water in water-supply-pipe (10) is emptying.
Claims (1)
1. the solar water heater being provided with siphon device water-supply-pipe can be emptying, it has attemperater, pore, it is characterized in that it has: water supply valve door (2), the three-way device (3) of siphon device lower end, three-way device (3) one opening of siphon device lower end connects water supply valve door (2), another opening connects Draw off valve (4), siphon pipe (5), siphon device (6), siphon pipe (5) is arranged in siphon device (6), water-supply-pipe lower end three-way device (7), water-supply-pipe lower end three-way device (7) one opening connects siphon device (6), another opening connects use penstock (15), breather pipe valve (8), breather pipe (9), water-supply-pipe (10), water-supply-pipe upper end three-way device (11), water-supply-pipe upper end three-way device (11) one opening connects suction head (12), water-supply-pipe upper end three-way device (11) another opening upwards connects breather pipe (9), breather pipe (9) is guided to indoor and is installed breather pipe valve (8), suction head (12) extends to attemperater (13) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639483.5U CN204268731U (en) | 2014-10-31 | 2014-10-31 | A kind of solar water heater being provided with siphon device water-supply-pipe can be emptying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639483.5U CN204268731U (en) | 2014-10-31 | 2014-10-31 | A kind of solar water heater being provided with siphon device water-supply-pipe can be emptying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204268731U true CN204268731U (en) | 2015-04-15 |
Family
ID=52803593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420639483.5U Expired - Fee Related CN204268731U (en) | 2014-10-31 | 2014-10-31 | A kind of solar water heater being provided with siphon device water-supply-pipe can be emptying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204268731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352207A (en) * | 2015-11-27 | 2016-02-24 | 滨州市甲力太阳能科技有限公司 | Top-mounted emptying device for solar water heater |
-
2014
- 2014-10-31 CN CN201420639483.5U patent/CN204268731U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352207A (en) * | 2015-11-27 | 2016-02-24 | 滨州市甲力太阳能科技有限公司 | Top-mounted emptying device for 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 |
Granted publication date: 20150415 Termination date: 20151031 |
|
| EXPY | Termination of patent right or utility model |