CN102183101A - Disposable air evacuation device for solar water heater - Google Patents
Disposable air evacuation device for solar water heater Download PDFInfo
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- CN102183101A CN102183101A CN2011101520300A CN201110152030A CN102183101A CN 102183101 A CN102183101 A CN 102183101A CN 2011101520300 A CN2011101520300 A CN 2011101520300A CN 201110152030 A CN201110152030 A CN 201110152030A CN 102183101 A CN102183101 A CN 102183101A
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- water
- pipe
- solar
- hot
- air evacuation
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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 invention discloses a solar water heater, and in particular discloses a disposable air evacuation device for a solar water heater. The disposable air evacuation device of the solar water heater is characterized by comprising a water-air divider installed on the upper side of a water tank; the water-air divider is respectively connected with a water supply pipe, a hot water outlet pipe and an air evacuation pipe; the water supply pipe and the hot water outlet pipe are positioned at the lower side of the air evacuation pipe; the upper water pipe and the hot water outlet pipe are provided with upper water valves in a chamber; and the air evacuation pipe is provided with an air check valve in the chamber. Through the disposable air evacuation device for the solar water heater, the problem of solar pipe freezing in winter can be solved radically, the air evacuation device has the advantages that the device is convenient to operate, the service life of the solar energy heater can be prolonged, the safety hazard can be reduced, the device is energy-saving and environmentally-friendly, the cost is lowered and the like, and the device is suitable for widely popularizing and using.
Description
(1) technical field
The present invention relates to a kind of solar water heater, the disposable air emptying device of particularly a kind of solar water heater.
(2) background technology
On the development history of solar water heater, it is also very weak really to solve the technology that solar water heater do not freeze upper hose and following hot-water line in winter, solves the not method of frozen pipe of solar water heater now, has three kinds substantially:
First method is a hand-operated valve.Its operation principle is that the outlet pipe place connects a hand-operated valve below the water tank of solar energy, and the water of sealing solar pipe and water tank is not dirty earlier, opens valve then, enters air the water emptying of water pipe, comes manual operation but will manually climb to the roof.Danger is too big, and operability is poor, its institute's emptying also be the following water of valve, have 10 centimeters the pipeline can't emptying approximately in the department that valve is connected with water tank.So these 10 centimeters still will freeze when winter, even frost crack pipe occurs.
Second method is electronic emptying.It can solve the problem that the people does not go up the roof, but can't solve about 10 centimeters of exhaust-valve and water tank connecting pipe do not freeze problem, and its cost height, service life is short.
The third method is to use special-purpose electric-heating belt of solar water heater and insulating tube.But when winter, upper hose froze, electric-heating belt needs more than two hours by the ice-out of water pipe, the long-time danger of using electric-heating belt to be easy to generate electric leakage and generation fire is bigger, it no matter is energy-conservation or secure context, electric-heating belt neither optimal selection, and insulating tube is inoperative substantially when minus 8 degrees Centigrade.
Above technology all can not really solve, and solar water heater winter is the problem of frozen pipe not.
(3) summary of the invention
The present invention provides a kind of disposable air emptying device of solar water heater that can fundamentally solve solar energy frozen pipe in winter problem in order to remedy the defective of prior art.
The present invention is achieved through the following technical solutions:
The disposable air emptying device of a kind of solar water heater, it is characterized in that: comprise the water gas diverter that is installed in the water tank upside, water gas diverter is connected with upper hose and hot-water outlet pipe and blast pipe respectively, upper hose and hot-water outlet pipe are positioned at the downside of blast pipe, upper hose and hot-water outlet pipe are provided with water supply valve in the room, blast pipe is provided with gas check valve in the room.
The disposable air emptying device of this solar water heater, described water gas diverter comprises the longitudinal tubule (L tubule) that extends to the water tank bottom and is positioned at two transverse pipe of water tank upside, lower transverse pipe connects upper hose and hot-water outlet pipe by joint, higher transverse pipe connects blast pipe by joint, is provided with machinery gas check valve automatically in the higher transverse pipe.
The invention has the beneficial effects as follows: the disposable air emptying device of this solar water heater, can fundamentally solve solar energy frozen pipe in winter problem, have easy to operate, prolong solar energy service life, reduce potential safety hazard, energy-conserving and environment-protective, plurality of advantages such as reduce cost, be suitable for wide popularization and application.
(4) description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing.
Accompanying drawing 1 is the structural representation of the disposable air emptying device of solar water heater of the present invention.
Among the figure, 1 water tank, 2 water gas diverters, 3 machineries are gas check valve automatically, 4 blast pipes, 5 gas check valves, 6 upper hoses and hot-water outlet pipe, 7 water supply valves, rooms 8.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of the present invention.The disposable air emptying device of this solar water heater, it is characterized in that: comprise the water gas diverter 2 that is installed in water tank 1 upside, water gas diverter 2 is connected with upper hose and hot-water outlet pipe 6 and blast pipe 4 respectively, upper hose and hot-water outlet pipe 6 are positioned at the downside of blast pipe 4, upper hose and hot-water outlet pipe 6 are provided with water supply valve 7 in room 8, blast pipe 4 is provided with gas check valve 5 in room 8.Described water gas diverter 2 comprises the longitudinal tubule (L tubule) that extends to water tank 1 bottom and is positioned at two transverse pipe of water tank 1 upside, lower transverse pipe connects upper hose and hot-water outlet pipe 6 by joint, higher transverse pipe connects blast pipe 4 by joint, is provided with machinery gas check valve 3 automatically in the higher transverse pipe.
The disposable air emptying device of this solar water heater, its principle are to change traditional water tank upper hose and hot-water outlet pipe 6 setting below of solar energy, but above upper hose and hot-water outlet pipe 6 be installed in.During last water, open water supply valve 7, owing to be provided with machinery gas check valve 3 automatically, institute's chance gas check valve 5 can open also and can cut out, and showering is also closed, and cold water just can enter water tank 1 along upper hose and hot-water outlet pipe 6.During following water, close water supply valve 7, close gas check valve 5, open showering,, make water tank 1 interior hot water flow down for people to use along upper hose and hot-water outlet pipe 6 because the pressure effect of air just can form certain suction in upper hose and hot-water outlet pipe 6.In the winter of cold, after people's bathing is intact, the residual water of having a surplus of meeting in upper hose and hot-water outlet pipe 6, if untimely emptying just can be freezed, and after this invention descends water to use in the winter time, only need open gas check valve 5, water in upper hose and the hot-water outlet pipe 6 just can flow out from shower nozzle automatically, and the water in the water gas diverter 2 also can return automatically and flow in the water tank 1, have thoroughly solved the winter solar problem of can water pipe freezing, for people use solar energy that very big convenience is provided in winter.
Claims (2)
1. disposable air emptying device of solar water heater, it is characterized in that: comprise the water gas diverter (2) that is installed in water tank (1) upside, water gas diverter (2) is connected with upper hose and hot-water outlet pipe (6) and blast pipe (4) respectively, upper hose and hot-water outlet pipe (6) are positioned at the downside of blast pipe (4), upper hose and hot-water outlet pipe (6) are provided with water supply valve (7) in room (8), blast pipe (4) is provided with gas check valve (5) in room (8).
2. the disposable air emptying device of solar water heater according to claim 1, it is characterized in that: described water gas diverter (2) comprises the longitudinal tubule (L tubule) that extends to water tank (1) bottom and is positioned at two transverse pipe of water tank (1) upside, lower transverse pipe connects upper hose and hot-water outlet pipe (6) by joint, higher transverse pipe connects blast pipe (4) by joint, is provided with machinery gas check valve (3) automatically in the higher transverse pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101520300A CN102183101A (en) | 2011-06-08 | 2011-06-08 | Disposable air evacuation device for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101520300A CN102183101A (en) | 2011-06-08 | 2011-06-08 | Disposable air evacuation device for solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102183101A true CN102183101A (en) | 2011-09-14 |
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ID=44569352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101520300A Pending CN102183101A (en) | 2011-06-08 | 2011-06-08 | Disposable air evacuation device for solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102183101A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201072240Y (en) * | 2007-05-22 | 2008-06-11 | 王明金 | Solar water heater with deicing equipment |
| CN201306876Y (en) * | 2008-07-30 | 2009-09-09 | 白晓操 | Solar water heater water supply and sewerage pipeline emptying device |
| CN201368610Y (en) * | 2009-01-15 | 2009-12-23 | 马斌祥 | Siphon-type emptying device for water-supply pipeline and drainage pipeline of solar water heater |
| CN201449037U (en) * | 2009-07-23 | 2010-05-05 | 青岛澳柯玛太阳能技术工程有限公司 | Anti-freezing solar water heater |
-
2011
- 2011-06-08 CN CN2011101520300A patent/CN102183101A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201072240Y (en) * | 2007-05-22 | 2008-06-11 | 王明金 | Solar water heater with deicing equipment |
| CN201306876Y (en) * | 2008-07-30 | 2009-09-09 | 白晓操 | Solar water heater water supply and sewerage pipeline emptying device |
| CN201368610Y (en) * | 2009-01-15 | 2009-12-23 | 马斌祥 | Siphon-type emptying device for water-supply pipeline and drainage pipeline of solar water heater |
| CN201449037U (en) * | 2009-07-23 | 2010-05-05 | 青岛澳柯玛太阳能技术工程有限公司 | Anti-freezing solar water heater |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110914 |