CN201433418Y - A manual exhausting and freeze-proof device for piping system - Google Patents
A manual exhausting and freeze-proof device for piping system Download PDFInfo
- Publication number
- CN201433418Y CN201433418Y CN2009200265632U CN200920026563U CN201433418Y CN 201433418 Y CN201433418 Y CN 201433418Y CN 2009200265632 U CN2009200265632 U CN 2009200265632U CN 200920026563 U CN200920026563 U CN 200920026563U CN 201433418 Y CN201433418 Y CN 201433418Y
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- China
- Prior art keywords
- water
- valve
- manual
- emptying
- lower conduit
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- Expired - Fee Related
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Abstract
The utility model discloses a manual exhausting and freeze-proof device for piping system, it consists of upstream valve, downstream valve, piping system and water tank, wherein the upper end of saidpiping system is bended and enters said water tank, one end of exhausting inlet pipe used to introduce water is inserted to the upper end of said bended piping system, the other side of exhausting inlet pipe is connected with manual exhausting and freeze-proof valve, the upper side of downstream valve is connected with water-introducing pipe, and the said water-introducing pipe is connected with said manual water-introducing valve. Manual exhausting and freeze-proof device for pipe system of the utility model overcomes disadvantages of current techniques, and possesses the following advantages, such as the structure is relatively simple, the device is easy to use, the production cost is lowered, the lifetime is prolonged, the device is water saving and could defreeze automatically.
Description
One, technical field
The utility model relates to a kind of manual emptying defroster for water supplying and draining pipeline, belongs to water-supply pipeline evacuation freezing proof technique field.
Two, background technology
There are defectives such as complex structure, cost of production height, fault rate height, life-span weak point, use bother, waste water, can not thaw voluntarily in the manual evacuation and anti-freezing technology in upper and lower conduit such as prior solar water heater or heat preservation storage water tank or water tank road.
Three, summary of the invention
The purpose of this utility model be to provide a kind of simple in structure, easy to use, cost of production is low, fault rate is low, the life-span is long, water saving, the manual emptying defroster for water supplying and draining pipeline that can thaw voluntarily.
The purpose of this utility model is achieved in that a kind of manual emptying defroster for water supplying and draining pipeline, comprise water supply valve, following water valve, upper and lower conduit, water tank, it is characterized in that upper and lower conduit upper end is bent downwardly enters water tank, in the curved apex of upper and lower conduit with inwardly a peg graft end of emptying air inlet pipe of the direction of water inlet, the moving emptying admission valve of emptying air inlet pipe other end catcher, connect aqueduct on following water valve top, the moving diversion valve of aqueduct catcher.
The utility model compared with prior art has following distinguishing feature and positive effect: characteristics of the present utility model are to be bent downwardly on the upper and lower conduit to enter water tank, in the curved apex of upper and lower conduit with inwardly a peg graft end of emptying air inlet pipe of the direction of water inlet, the moving emptying admission valve of emptying air inlet pipe other end catcher, connected mode is to utilize the effect of principle of hydrodynamics and gravity like this, make the emptying air inlet pipe produce negative pressure during last water, closing or do not close manual emptying admission valve all can water outlet.Connect aqueduct on following water valve top, the moving diversion valve of aqueduct catcher, the water that aqueduct holds can be emitted, and the water in the water tank can be siphoned in the upper and lower conduit when emitting and emit.Close manual emptying admission valve and following water valve during water, open manual diversion valve, what come out earlier is the interior water of aqueduct, simultaneously the water in the water tank being siphoned in the upper and lower conduit is available water, also can close manual diversion valve again, opens down the water valve water, close manual diversion valve after the water, open manual emptying admission valve and following water valve, the water in the upper and lower conduit can be used up emptying, thereby reach manual water-supply pipeline evacuation antifreezing effect.When not needing water-supply pipeline evacuation antifreeze, following water valve, manually emptying air inlet valve position water or water on closed condition gets final product.
Manual emptying defroster for water supplying and draining pipeline of the present utility model can overcome the defective that prior art exists, and has characteristics such as simple in structure, easy to use, that cost of production is low, fault rate is low, the life-span is long, economize on water, can thaw voluntarily.
Four, description of drawings
Accompanying drawing is the utility model embodiment main composition schematic diagram:
The sequence number of each parts is respectively among the figure: water supply valve (1), following water valve (2), upper and lower conduit (3), water tank (4), emptying air inlet pipe (5), manual emptying admission valve (6), aqueduct (7), manual diversion valve (8).
Five, the specific embodiment
Following with reference to accompanying drawing, provide most preferred embodiment of the present utility model, be used for formation of the present utility model is further specified.
A kind of manual emptying defroster for water supplying and draining pipeline of the utility model most preferred embodiment, comprise water supply valve (1), following water valve (2), upper and lower conduit (3), water tank (4), it is characterized in that upper and lower conduit (3) upper end is bent downwardly enters water tank (4) bottom, in the curved apex of upper and lower conduit (3) with inwardly a peg graft end of emptying air inlet pipe (5) of the direction of water inlet, its port will be higher than the interior peak level of water tank and downward, the moving emptying admission valve (6) of catcher in emptying air inlet pipe (5) other end inlet chamber, connect aqueduct (7) on following water valve (2) top, the moving diversion valve (8) of aqueduct (7) catcher.Upper and lower conduit (3) upper end is bent downwardly and enters water tank (4) bottom, in the curved apex of upper and lower conduit (3) with inwardly a peg graft end of emptying air inlet pipe (5) of the direction of water inlet, its port will be higher than the interior peak level of water tank and downward, connected mode is to utilize the effect of principle of hydrodynamics and gravity like this, make emptying air inlet pipe (5) produce negative pressure during last water, closing or do not close manual emptying admission valve all can water outlet.Connect aqueduct (7) on following water valve (2) top, the moving diversion valve (8) of aqueduct (7) catcher, the water that aqueduct (7) holds can be emitted, and the water in the water tank can be siphoned in the upper and lower conduit (3) when emitting and emit.
Water on the evacuation and anti-freezing: manually diversion valve (8) is in closed condition, following water valve (2), manual emptying admission valve (6) are in open mode, close down water valve (2), open water supply valve (1) and can go up water, close water supply valve (1) behind the filling up water, open down water valve (2), the water of emitting in the upper and lower conduit (3) gets final product.
Water valve water under the evacuation and anti-freezing: manually diversion valve (8) is in closed condition, following water valve (2), manual emptying admission valve (6) are in open mode, close manual emptying admission valve (6) and following water valve (2), open manual diversion valve (8), after coming out, the water of water tank closes manual diversion valve (8), opening down water valve (2) is available water, opens manual emptying admission valve (6) after the water, and the water of emitting in the upper and lower conduit (3) gets final product.
The manual diversion valve water of evacuation and anti-freezing: manually diversion valve (8) is in closed condition, following water valve (2), manual emptying admission valve (6) are in open mode, close manual emptying admission valve (6) and following water valve (2), opening manual diversion valve (8) is available water, close manual diversion valve (8) after the water, open manual emptying admission valve (6) and following water valve (2), the water of emitting in the upper and lower conduit (3) gets final product.
The normal water of going up: following water valve (2), manual emptying admission valve (6), manual diversion valve (8) all are in closed condition, open water supply valve (1) and can go up water, close water supply valve (1) behind the filling up water and get final product.
Normal water valve water down: following water valve (2), manual emptying admission valve (6), manual diversion valve (8) all are in closed condition, and opening down water valve (2) is available water, closes down water valve (2) after the water and gets final product.
Normal diversion valve water: following water valve (2), manual emptying admission valve (6), manual diversion valve (8) all are in closed condition, and opening manual diversion valve (8) is available water, closes manual diversion valve (8) after the water and gets final product.
Water supply valve (1) and following water valve (2) or manual diversion valve (8) can be the multi-functional mixed water valve or the multifunction constant temperature valve of one.
Can establish one or more water valve down again on following water valve (2) top, to realize water valve water under two-way or the multichannel.
Can establish one or more manual diversion valve again on manual diversion valve (8) top, to realize two-way or the manual diversion valve water of multichannel.
The design function of following water valve (2) can or phase trans-substitution identical with manual diversion valve (8).
Upper and lower conduit (3) and emptying air inlet pipe (5) can be banded together in the inlet chamber with sun-proof adhesive tape or heat insulating material during installation, when since improper use generation upper and lower conduit (3) freeze stifled after, open manual emptying admission valve (6), with mouth with the water of water tank (4) by emptying air inlet pipe (5), manually emptying admission valve (6) to suck out be available water, utilizing in the water tank heat of water will freeze stifled upper and lower conduit (3) in the time of water thaws, after the water of water tank exhausted, carry out again that water can normally use on the evacuation and anti-freezing.
Manual emptying defroster for water supplying and draining pipeline of the present utility model can overcome scarce that prior art exists Fall into, have simple in structure, easy to use, production cost is low, failure rate is low, life-span are long, water saving, can from The characteristics such as row thaws.
Claims (1)
1, a kind of manual emptying defroster for water supplying and draining pipeline, comprise water supply valve (1), following water valve (2), upper and lower conduit (3), water tank (4), it is characterized in that upper and lower conduit (3) upper end is bent downwardly enters water tank (4), in the curved apex of upper and lower conduit (3) with inwardly a peg graft end of emptying air inlet pipe (5) of the direction of water inlet, the moving emptying admission valve (6) of emptying air inlet pipe (5) other end catcher, connect aqueduct (7) on following water valve (2) top, the moving diversion valve (8) of aqueduct (7) catcher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200265632U CN201433418Y (en) | 2009-06-02 | 2009-06-02 | A manual exhausting and freeze-proof device for piping system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200265632U CN201433418Y (en) | 2009-06-02 | 2009-06-02 | A manual exhausting and freeze-proof device for piping system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201433418Y true CN201433418Y (en) | 2010-03-31 |
Family
ID=42052227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200265632U Expired - Fee Related CN201433418Y (en) | 2009-06-02 | 2009-06-02 | A manual exhausting and freeze-proof device for piping system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201433418Y (en) |
-
2009
- 2009-06-02 CN CN2009200265632U patent/CN201433418Y/en not_active Expired - Fee Related
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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: 20100331 Termination date: 20110602 |