CN201007575Y - Anti-gas blocking device of pipeline emptying solar water heater - Google Patents
Anti-gas blocking device of pipeline emptying solar water heater Download PDFInfo
- Publication number
- CN201007575Y CN201007575Y CNU2007200342536U CN200720034253U CN201007575Y CN 201007575 Y CN201007575 Y CN 201007575Y CN U2007200342536 U CNU2007200342536 U CN U2007200342536U CN 200720034253 U CN200720034253 U CN 200720034253U CN 201007575 Y CN201007575 Y CN 201007575Y
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- CN
- China
- Prior art keywords
- gas
- water heater
- solar water
- tight
- threeway
- 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
- 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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- Pipeline Systems (AREA)
Abstract
The utility model discloses an air-bound prevention apparatus of solar water heater for emptying pipelines, which comprises a triplet (3) and air-bound prevention pipes (4). The triplet (3) is arranged on the outlet of the air-exhausting valve (2) of the solar water heater, an air-bound prevention pipe (4) is arranged on the triplet (3) and is communicated with the water tank (1) of the solar water heater, and the port of the air-bound prevention pipe (4) is arranged at the upper end of the water tank (1) and is higher than the water surface. The air-bound prevention apparatus of solar water heater for emptying pipelines has the advantages that the structure is simple, and the installment is convenient, which can avoid the phenomenon of air binding and can satisfy the needs of using water promptly.
Description
Technical field
The utility model relates to the gas-tight block apparatus of tube emptying solar water heater.
Background technology
At present, the domestic solar water heater generally has the water-supply pipeline evacuation function, the free drop mode of inflatable is all adopted in emptying, this mode is simple and reliable, and cost is lower, but to the installation requirement strictness of upper and lower conduit, promptly in installation process, can not form U type pipeline, otherwise can produce the stifled phenomenon of gas, after just water is drained in the pipeline once more during water the water of solar energy be unable to come down, the stifled phenomenon of gas is given and is installed and use is made troubles.The installation of solar water heater upper and lower conduit generally can't be avoided U type pipeline, at present U type pipeline with taps before air escape cock is installed, open earlier before each water to close after air escape cock is exitted and normally use hot water again.
Summary of the invention
The purpose of this utility model is: a kind of gas-tight block apparatus of tube emptying solar water heater is provided, between the U type pipeline that exhaust-valve forms with taps to the user gas-tight block apparatus is installed, eliminate the stifled phenomenon of gas that U type pipeline brings tube emptying.
Technical solution of the present utility model is: this gas-tight block apparatus is made up of threeway and gas-tight plugging road, on the outer intake-outlet of the exhaust-valve of solar water heater, threeway is installed, install in the threeway in the water tank that inserts solar water heater in a gas-tight plugging road, the mouth of pipe in gas-tight plugging road is positioned at the water tank upper end and is higher than the water surface.
In the gas-tight block apparatus of this tube emptying solar water heater, also check valve can be installed in threeway.
During installation, exhaust-valve at solar water heater is installed threeway between the U type pipeline of user with taps formation, one end of threeway connects the outer intake-outlet of exhaust-valve, the other end of threeway connects water pipe, the 3rd interface of threeway connects gas-tight water blockoff pipeline, gas-tight plugging road inserts in the water tank, and the mouth of pipe in gas-tight plugging road is positioned at the water tank upper end and is higher than the water surface; Or connecting check valve at the 3rd interface of threeway, check valve was opened when pipeline was anhydrous, closed automatically when pipeline has water.
The utility model is simple in structure, and is easy for installation, avoids the generation of the stifled phenomenon of gas, satisfies the instant water demand of people.
Description of drawings
Fig. 1 is one of a utility model embodiment schematic diagram.
Fig. 2 is two schematic diagrames of the utility model embodiment.
Fig. 3 is three schematic diagrames of the utility model embodiment.
Among the figure: 1. water tank; 2. exhaust-valve; 3. threeway; 4. gas-tight plugging road, 5. check valve, 6. water pipe.
The specific embodiment
As shown in Figure 1, 2, this gas-tight block apparatus is made up of threeway 3 and gas-tight plugging road 4, threeway 3 is installed on the outer intake-outlet of the exhaust-valve 2 of solar water heater, a gas-tight plugging road 4 is installed in the threeway 3 to be inserted in the water tank 1 of solar water heater, the mouth of pipe in gas-tight plugging road 4 is positioned at water tank 1 upper end and is higher than the water surface, the mode that gas-tight plugging road 4 inserts in the water tanks 1 can be as shown in Figure 1, 2, also can be in a similar manner.
As shown in Figure 3, in the gas-tight block apparatus of this tube emptying solar water heater, check valve 5 can be installed in threeway 3.
During installation, between the U type pipeline that the exhaust-valve 2 of solar water heater forms with taps to the user, threeway 3 is installed, one end of threeway 3 connects the outer intake-outlet of exhaust-valve 2, the other end of threeway 3 connects water pipe 6, the 3rd interface of threeway 3 connects gas-tight plugging road 4, gas-tight plugging road 4 inserts in the water tank 1, and the mouth of pipe in gas-tight plugging road 4 is positioned at water tank 1 upper end and is higher than the water surface; Or connecting check valve 5 at the 3rd interface of threeway 3, check valve 5 was opened when pipeline was anhydrous, closed automatically when pipeline has water.
Claims (4)
1. the gas-tight block apparatus of tube emptying solar water heater, it is characterized in that: this gas-tight block apparatus is made up of threeway (3) and gas-tight plugging road (4), on the outer intake-outlet of the exhaust-valve (2) of solar water heater, threeway (3) is installed, threeway (3) is gone up and is installed in the water tank (1) that inserts solar water heater in a gas-tight plugging road (4), and the mouth of pipe in gas-tight plugging road is positioned at water tank (1) upper end and is higher than the water surface.
2. the gas-tight block apparatus of tube emptying solar water heater according to claim 1 is characterized in that: go up in threeway (3) check valve (5) is installed.
3. the gas-tight block apparatus of tube emptying solar water heater according to claim 1 is characterized in that: gas-tight plugging road (4) stretches into water tank (1) interior gas-tight plugging road (4) from the bottom of water tank (1) the mouth of pipe is positioned at water tank (1) upper end and is higher than the water surface.
4. the gas-tight block apparatus of tube emptying solar water heater according to claim 1 is characterized in that: gas-tight plugging road (4) stretches in the water tank (1) from the sidewall of water tank (1), and the mouth of pipe in gas-tight plugging road (4) is positioned at water tank (1) upper end and is higher than the water surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200342536U CN201007575Y (en) | 2007-02-02 | 2007-02-02 | Anti-gas blocking device of pipeline emptying solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200342536U CN201007575Y (en) | 2007-02-02 | 2007-02-02 | Anti-gas blocking device of pipeline emptying solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201007575Y true CN201007575Y (en) | 2008-01-16 |
Family
ID=39003522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200342536U Expired - Fee Related CN201007575Y (en) | 2007-02-02 | 2007-02-02 | Anti-gas blocking device of pipeline emptying solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201007575Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832663B (en) * | 2009-12-30 | 2011-06-15 | 张瑞华 | Pipe defroster of solar water heater and using method |
| CN102331102A (en) * | 2011-09-28 | 2012-01-25 | 赵义山 | Anti-freezing and water-saving device of solar water heater |
| CN102419018A (en) * | 2011-12-07 | 2012-04-18 | 苏州同济材料科技有限公司 | Solar anti-freezing pipeline |
| CN106196566A (en) * | 2016-02-11 | 2016-12-07 | 王彤宇 | heat energy water circulation system |
-
2007
- 2007-02-02 CN CNU2007200342536U patent/CN201007575Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832663B (en) * | 2009-12-30 | 2011-06-15 | 张瑞华 | Pipe defroster of solar water heater and using method |
| CN102331102A (en) * | 2011-09-28 | 2012-01-25 | 赵义山 | Anti-freezing and water-saving device of solar water heater |
| CN102419018A (en) * | 2011-12-07 | 2012-04-18 | 苏州同济材料科技有限公司 | Solar anti-freezing pipeline |
| CN102419018B (en) * | 2011-12-07 | 2013-03-27 | 苏州同济材料科技有限公司 | Solar anti-freezing pipeline |
| CN106196566A (en) * | 2016-02-11 | 2016-12-07 | 王彤宇 | heat energy water circulation 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: 20080116 Termination date: 20100202 |