CN201724434U - Rural antifreezing solar water heater - Google Patents
Rural antifreezing solar water heater Download PDFInfo
- Publication number
- CN201724434U CN201724434U CN2010202403697U CN201020240369U CN201724434U CN 201724434 U CN201724434 U CN 201724434U CN 2010202403697 U CN2010202403697 U CN 2010202403697U CN 201020240369 U CN201020240369 U CN 201020240369U CN 201724434 U CN201724434 U CN 201724434U
- Authority
- CN
- China
- Prior art keywords
- valve
- pipe
- water
- siphon
- attemperater
- 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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Classifications
-
- 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
- Y02E10/44—Heat exchange systems
Landscapes
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
The utility model discloses a rural antifreezing solar water heater, which is characterized in that a water inlet pipe is arrange on the top of a temperature-holder box, and a siphon with an inner diameter of the same size as the water inlet pipe. The top of the siphon is higher than the highest water level of the temperature-holder box, and on the top of the branch pipe is arranged a unidirectional inlet valve, one end of which is communicated with an exhaust pipe extending in the chamber and having an exhaust valve on the end. One end of the siphon is inserted into the temperature-holder box, whereby a gab is arranged between the end of the siphon and the bottom of the temperature-holder box, the other end of the siphon is sequentially connected to a straight tee I, the mixed water valve, a straight tee II and a ball valve in the chamber through the pipe. The negative pressure suction pipe disposed on the side pipe of the straight tee I is provided with a ball valve I, and the mixed water valve is connected with a shower head. To the side pipe of the straight tee II is connected the water inlet pipe, which can be used for emptying the pipe. By using the utility model, the pipe can be protected from being frozen or cracked in the cold winter, thereby the normal function of the solar water heater can be ensured.
Description
Technical field
The utility model relates to a kind of improvement to solar water heater, the special-purpose anti-freezing solar water heater in specifically a kind of rural area
Background technology
At present, solar water heater has been come into the town and country huge numbers of families, use very extensive, but since prior solar water heater water pipe can not emptying behind water up and down, when winter temperature was low, water pipe freezed or bursting by freezing easily, and solar water heater can't be used.Particularly in the rural area, because way of supplying water is with different inside the city, peasant household pump often occurs suppressing, burns the pump phenomenon when supplying water to solar water container with immersible pump, makes troubles and loses to the rural area users.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and providing a kind of can carry out emptying to water pipe, and anti-antipriming pipe freezes, and guarantees the special-purpose anti-freezing solar water heater in rural area that solar energy can normally use in winter.
The purpose of this utility model is achieved in that the special-purpose anti-freezing solar water heater in this rural area is by attemperater, vacuum tube, support, siphon pipe, the equal tee I, mix water valve, the equal tee II, the ball valve I, the ball valve II is formed, be connected and fixed the attemperater that has vacuum tube above the support, attemperater top has water inlet pipe mouth, opposite side top is connecting the internal diameter siphon pipe identical with the water inlet pipe mouth internal diameter, the siphon pipe top is higher than the attemperater maximum water level, and on the arm on top, be provided with breather cheek valve, the breather cheek valve other end is being communicated with one and is stretching to the evacuated tube that indoor end has exhaust-valve, siphon pipe one end insert the attemperater bottom and and the attemperater bottom interior wall between leave the space, the other end by pipeline successively with indoor equal tee I, mix water valve, the equal tee II, the ball valve II links to each other, negative pressure straw above the equal tee I side pipe is provided with the ball valve I, mix on the water valve and be connected with shower nozzle, be connected with water inlet pipe above the equal tee II side pipe.
Can adopt following dual mode to descend water operation: the one, after closing exhaust-valve, mixing water valve, ball valve II, open the ball valve I, after applying controlled underbalance on the negative pressure straw, have current to flow out after, close the ball valve I, whole system enters duty.The 2nd, close exhaust-valve, ball valve I, ball valve II, to open and mix water valve for a moment to the cold water position, part cold water is closed mixed water valve after entering hot water pipeline by the water inlet pipe above the equal tee II side pipe, and system enters duty.
Carry out tube emptying when operation, can open exhaust-valve, ball valve I successively, mix water valve, ball valve II, remove in the pipeline part water sucked back in the water tank after, remaining water can whole discharge pipes outside, water no longer in the pipeline.
Advantage of the present utility model: pipeline can be carried out emptying, prevent the winter of cold pipeline freeze or bursting by freezing, guarantee that solar water heater normally uses, and can specifically select according to peasant household's concrete condition when in solar water container, adding water, be particularly suitable for rural subscribers.
Description of drawings
Accompanying drawing is a structure chart of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail: the special-purpose anti-freezing solar water heater in this rural area is by attemperater 1, vacuum tube 2, support 3, siphon pipe 4, equal tee I 5, mix water valve 6, equal tee II 7, ball valve I 8, ball valve II 9 is formed, be connected and fixed the attemperater 1 that has vacuum tube 2 above the support 3, attemperater 1 top has water inlet pipe mouth 10, opposite side top is connecting the internal diameter siphon pipe 4 identical with water inlet pipe mouth 10 internal diameters, siphon pipe 4 tops are higher than attemperater 1 maximum water level, and on the arm on top, being provided with breather cheek valve 11, breather cheek valve 11 other ends are being communicated with one and are stretching to the evacuated tube that indoor end has exhaust-valve 12; Siphon pipe 4 one ends insert attemperater 1 bottom and and attemperater 1 bottom interior wall between leave the space, the other end links to each other with indoor equal tee I 5, mixed water valve 6, equal tee II 7, ball valve II 9 successively by pipeline, negative pressure straw above equal tee I 5 side pipes is provided with ball valve I 8, mix on the water valve 6 and be connected with shower nozzle, be connected with water inlet pipe above equal tee II 7 side pipes.
Claims (1)
1. the special-purpose anti-freezing solar water heater in a rural area, by attemperater (1), vacuum tube (2), support (3), siphon pipe (4), equal tee I (5), mix water valve (6), equal tee II (7), ball valve I (8), ball valve II (9) is formed, be connected and fixed the attemperater (1) that has vacuum tube (2) above the support (3), it is characterized in that attemperater (1) top has water inlet pipe mouth (10), opposite side top is connecting the internal diameter siphon pipe (4) identical with water inlet pipe mouth (10) internal diameter, siphon pipe (4) top is higher than attemperater (1) maximum water level, and on the arm on top, being provided with breather cheek valve (11), breather cheek valve (11) other end is being communicated with one and is stretching to the evacuated tube that indoor end has exhaust-valve (12); Siphon pipe (4) one ends insert attemperaters (1) bottom and and attemperater (1) bottom interior wall between leave the space, the other end links to each other with indoor equal tee I (5), mixed water valve (6), equal tee II (7), ball valve II (9) successively by pipeline, the negative pressure straw of equal tee I (5) above the side pipe is provided with ball valve I (8), mix on the water valve (6) and be connected with shower nozzle, equal tee II (7) is connected with water inlet pipe above the side pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202403697U CN201724434U (en) | 2010-06-29 | 2010-06-29 | Rural antifreezing solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202403697U CN201724434U (en) | 2010-06-29 | 2010-06-29 | Rural antifreezing solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201724434U true CN201724434U (en) | 2011-01-26 |
Family
ID=43492771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202403697U Expired - Fee Related CN201724434U (en) | 2010-06-29 | 2010-06-29 | Rural antifreezing solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201724434U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287938A (en) * | 2011-07-01 | 2011-12-21 | 刘金国 | Novel solar water heater anti-freezing device |
| CN104075470A (en) * | 2014-07-17 | 2014-10-01 | 北京慧阳科技有限公司 | Solar water heating system for house |
| CN104236134A (en) * | 2014-07-18 | 2014-12-24 | 北京慧阳科技有限公司 | Solar water heating system for dwelling |
-
2010
- 2010-06-29 CN CN2010202403697U patent/CN201724434U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287938A (en) * | 2011-07-01 | 2011-12-21 | 刘金国 | Novel solar water heater anti-freezing device |
| CN104075470A (en) * | 2014-07-17 | 2014-10-01 | 北京慧阳科技有限公司 | Solar water heating system for house |
| CN104075470B (en) * | 2014-07-17 | 2016-08-17 | 北京慧阳科技有限公司 | A kind of house solar water heating system |
| CN104236134A (en) * | 2014-07-18 | 2014-12-24 | 北京慧阳科技有限公司 | Solar water heating system for dwelling |
| CN104236134B (en) * | 2014-07-18 | 2016-08-24 | 北京慧阳科技有限公司 | House solar water heating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20110629 |