CN2802380Y - Drainage anti-freezing device of pipe - Google Patents
Drainage anti-freezing device of pipe Download PDFInfo
- Publication number
- CN2802380Y CN2802380Y CNU2005200962898U CN200520096289U CN2802380Y CN 2802380 Y CN2802380 Y CN 2802380Y CN U2005200962898 U CNU2005200962898 U CN U2005200962898U CN 200520096289 U CN200520096289 U CN 200520096289U CN 2802380 Y CN2802380 Y CN 2802380Y
- Authority
- CN
- China
- Prior art keywords
- water
- hollow
- floater
- pipe
- pipes
- 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
Links
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
Abstract
The utility model relates to a drainage anti-freezing device of a pipeline, which is suitable for a solar energy water heater. The drainage anti-freezing device of a pipeline is composed of a water tank, an overflow pipe, an upper and a lower water pipes, upper and lower water pipes of a water floater, a hollow water floater, etc., wherein the upper ends of the upper and the lower water pipes are connected to an upper and a lower water openings of the hollow water floater through a hose. The upper ends of the upper and lower water pipes of a water floater are connected by a hose and are led into the lower side of the hollow water floater. The overflow pipe is connected with a hose and is led into the upper side of the hollow water floater. When the water tank of the utility model is filled with water, the hollow water floater can be ascended along with the water level and storage water in all water pipes can be drained out after the upper and the lower water openings are ascended along with the hollow water floater. When used, the hollow water floater can be fully filled with water through the upper and the lower water pipes of a water floater, and the upper and the lower water openings sink into the water tank along with the hollow water floater and thus the solar energy water heater can be used for showers. After the solar energy water heater is used, the storage water in the hollow water floater is drained out, the hollow water floater can be ascended to water surface and thus the storage water in all pipes can be drained out. The utility model has the advantages of simple structure and damage resistance, and all pipelines can be effectively protected from the influence that the pipelines are easily frosted to be damaged in winter.
Description
Affiliated technical field
The utility model relates to a kind of tube emptying defroster, a kind of specifically tube emptying defroster that is applicable to solar water heater.
Background technology
Solar water heater commonly used now generally is that upper and lower conduit is connected with water tank with overflow pipe, because upper and lower conduit is connected with water supply pipe and communicates, after water tank is filled with water, can be filled with water in the pipe of its upper and lower conduit, and when using winter, be easy to take place the phenomenon that pipeline freezes, especially at the northern area of China, the temperature in winter is lower, also more is prone to the freezing problem of pipeline, and existing common way is that pipeline is added heat-insulation layer, the technology that also has adopts pipe line evacuation valve or installs magnetic valve additional, but these measures all exist result of use poor, easily fouling, problem such as difficult in maintenance.
Summary of the invention
The utility model provides a kind of tube emptying defroster, can be by the water in the evacuated tube, and reach the anti-frost protection water pipe and guarantee the very good effect used, simple in structure, not fragile, easy to maintenance.
The technical scheme that the utility model adopted is: the bottom of water tank penetrates water pipe, upper and lower conduit and water float upper and lower conduit, it is floating to be provided with a hollow water in water tank, the bottom of upper and lower conduit is to going up order is equipped with water supply valve down, shower connects the mouth of pipe and draining is chewed, the upper end is connected by the floating mouth of a river up and down that is connected of flexible pipe and hollow water, the lower end of the floating upper and lower conduit of water to down and on have water supply valve and draining to chew, the upper end is connected in the floating below of hollow water by flexible pipe, the upper end of overflow pipe is provided with gap, and has flexible pipe to connect in the floating top of hollow water.
Feature of the present utility model is that also upper and lower conduit upper end can pass from the floating SMIS of hollow water by the mouth of a river up and down that flexible pipe connects, also up and down the mouth of a river be connected that hollow water floats around.
Feature of the present utility model also be the upper and lower conduit lower end to down and on the water supply valve of packing into is connected the mouth of pipe with shower, make shower connect the mouth of pipe and get final product shower and also can be used as discharge outlet.
When the utility model uses, open the water supply valve of upper and lower conduit lower end and will fill with water in the water tank, hollow water is floating to rise with water level, after closing water supply valve, draining chewed to open make water emptying in the upper and lower conduit, when using shower, the water supply valve of the floating upper and lower conduit lower end of water is opened, can make hollow water fill with water in floating, can supply water with the floating mouth of a river up and down that sinks of hollow water in the floating lower end of sinking to immediately in the water tank of hollow water, the draining of the floating upper and lower conduit bottom of water chewed open, but just emptying of the water in hollow water floats, and on the floating water surface that promptly rises in the water tank of hollow water, with the water that gets final product in all pipelines of emptying.
The beneficial effects of the utility model are: all internal maintenances that any valve has been avoided upper tank need be installed in the water tank, and all operations is simple in structure, easy to use all in the bottom of water pipe.
Description of drawings
Accompanying drawing is the utility model structural representation.
The specific embodiment
In the accompanying drawing: the bottom of water tank 1 penetrates the floating upper and lower conduit 3 of overflow pipe 4, upper and lower conduit 2 and water, the lower end of upper and lower conduit 2 chews 9 to going up order water supply valve 11, the shower connection mouth of pipe 10 and draining down, the upper end connects the mouth of a river 7 up and down by flexible pipe 5, the lower end of the floating upper and lower conduit 3 of water is to going up order and chew 9 for water supply valve 11, draining down, the upper end feeds in floating 6 belows of hollow water by flexible pipe 5, the upper end gap 8 of overflow pipe 4, and have flexible pipe 5 to connect in the top that feeds hollow water floating 6.
Claims (5)
1, a kind of tube emptying defroster, it is characterized in that: be provided with hollow water floating (6) in the water tank (1), the upper end of upper and lower conduit (2) has flexible pipe (5) to be connected below the mouth of a river up and down (7) of hollow water floating (6), the upper end that water floats upper and lower conduit (3) has flexible pipe (5) to connect in the below that feeds hollow water floating (6), and the upper end of overflow pipe (4) has flexible pipe (5) to connect in the top that feeds hollow water floating (6).
2, tube emptying defroster according to claim 1 is characterized in that: order is equipped with water supply valve (11), shower connects the mouth of pipe (10) and (9) are chewed in draining to going up down in the lower end of upper and lower conduit (2).
3, tube emptying defroster according to claim 1 is characterized in that: water supply valve (11) is housed is connected the mouth of pipe (10) with shower in proper order to going up down in the lower end of upper and lower conduit (2).
4, tube emptying defroster according to claim 1 is characterized in that: the lower end that water floats upper and lower conduit (3) to down and on water supply valve (11) is housed and (9) are chewed in draining.
5, tube emptying defroster according to claim 1 is characterized in that: the mouth of a river up and down (7) that hollow water floating (6) is connected can be passed from the centre of hollow water floating (6), also can be connected hollow water floating (6) around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200962898U CN2802380Y (en) | 2005-05-09 | 2005-05-09 | Drainage anti-freezing device of pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200962898U CN2802380Y (en) | 2005-05-09 | 2005-05-09 | Drainage anti-freezing device of pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2802380Y true CN2802380Y (en) | 2006-08-02 |
Family
ID=36847090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200962898U Expired - Fee Related CN2802380Y (en) | 2005-05-09 | 2005-05-09 | Drainage anti-freezing device of pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2802380Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101119A (en) * | 2014-07-24 | 2014-10-15 | 扬州帅因特光电科技开发有限公司 | Solar water heater emptying valve operating device |
-
2005
- 2005-05-09 CN CNU2005200962898U patent/CN2802380Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101119A (en) * | 2014-07-24 | 2014-10-15 | 扬州帅因特光电科技开发有限公司 | Solar water heater emptying valve operating device |
| CN104101119B (en) * | 2014-07-24 | 2016-01-20 | 扬州帅因特光电科技开发有限公司 | A kind of solar water heater emptying valve running gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |