CN2440142Y - Antifreeze hand pressure valve - Google Patents
Antifreeze hand pressure valve Download PDFInfo
- Publication number
- CN2440142Y CN2440142Y CN00248104.9U CN00248104U CN2440142Y CN 2440142 Y CN2440142 Y CN 2440142Y CN 00248104 U CN00248104 U CN 00248104U CN 2440142 Y CN2440142 Y CN 2440142Y
- Authority
- CN
- China
- Prior art keywords
- main valve
- valve
- valve chamber
- pull bar
- auxiliary
- 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
- 230000002528 anti-freeze Effects 0.000 title claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000007710 freezing Methods 0.000 abstract 2
- 230000008014 freezing Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
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
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
A hand-press valve for preventing freezing is composed of a main valve chamber with lower valve body, a linkage valve core in said main valve chamber, a main valve seat matched with said main valve core, an auxiliary valve core matched with said auxiliary valve seat, an auxiliary valve chamber with water outlet communicated to the outside of main valve chamber, a connecting tube on said main valve chamber, a pull rod with handle, and a linkage valve core. The lower valve body of the utility model is buried underground, and the inlet is connected with a water supply pipe. When the use is finished, the main valve seat is closed, the auxiliary valve seat is opened, and the residual water is discharged from the water outlet of the auxiliary valve seat. The anti-freezing problem is solved.
Description
The utility model belongs to the improvement of water supply valve, particularly antifreeze hand press valve.
In northern cold season, the water supply valve of no insulation measure, the particularly open-air water supply valve of installing is easy to be damaged by frost.And take the water supply valve cost height of the measure that is incubated, the administration expenses height is difficult for promoting.
The purpose of this utility model is to provide a kind of antifreeze hand press valve, can solve no lagging facility or the open-air antifreeze problem of water supply valve of installing under cryogenic conditions, and cost is low, is convenient to management, is easy to promote.
The utility model is achieved in that a kind of antifreeze hand press valve, comprise valve body and spool, have in the main valve chamber of following valve body of water inlet the interlock spool is installed, the main valve plug of interlock spool matches with main valve seat, on its auxiliary valve core and the main valve chamber sidewall auxiliary-seat that Open Side Down being set matches, the osculum that is provided with on the secondary valve chamber sidewall leads to the outside of main valve chamber, the interlock spool is installed in the pull bar lower end, main valve chamber is communicated with the connecting tube that install on its top, the upside of connecting tube is provided with water outlet, on the end cap of connecting tube upper end the handle with lever support arm that connects with the tie rod end activity is installed.
When the utility model was installed, the following valve body that will have a water inlet was embedded in underground, and water pipe is connected on down on the water inlet of valve body.When using the utility model, press down handle and force the pull bar spool that will link to be mentioned, the water intake of main valve seat is opened, and the water inlet of auxiliary-seat is closed, and water upwards flows by connecting tube, from the water outlet discharge of connecting tube upside.Work as release handle, the deadweight of spring and rod assembly makes the interlock spool move down return, and the water intake of main valve seat is closed, and the water inlet of auxiliary-seat is opened, and the osculum that the surplus water in connecting tube and the main valve chamber is provided with from secondary valve chamber sidewall drains into the outside of main valve chamber.Because when stopping using the utility model, the surplus water in connecting tube and the main valve chamber is discharged from, and has prevented that surplus water is frozen in connecting tube and the main valve chamber, has reached the antifreeze purpose of water supply valve.The utility model is simple in structure, does not need lagging facility, and its cost is low, is convenient to management, is easy to promote.
Accompanying drawing is a sectional structure schematic representation of the present utility model
The utility model will be further described below in conjunction with accompanying drawing, a kind of antifreeze hand press valve, comprise valve body and spool, have in the main valve chamber 5 of following valve body of water inlet 8 the interlock spool is installed, the main valve plug 9 of interlock spool matches with main valve seat, on its auxiliary valve core 7 and main valve chamber 5 sidewalls auxiliary-seat that Open Side Down being set matches, the osculum 10 that is provided with on secondary valve chamber 6 sidewalls leads to the outside of main valve chamber 5, the interlock spool is installed in pull bar 4 lower ends of spring 2 controls, main valve chamber 5 is communicated with the connecting tube 3 that install on its top, the upside of connecting tube 3 is provided with water outlet 11, is installed with on the end cap 12 of connecting tube 3 upper ends and the movable handle with lever support arm 1 that connects in pull bar 4 ends.When the upper end of pull bar 4 was rigid rod, an end of handle 1 and the upper end of pull bar 4 were hinged, and lever support arm and the guiding groove 13 above the end cap 12 are slidingly matched; When the upper end of pull bar 4 was flexible chain, the support arm of lever and the bearing above the end cap 12 were hinged.
Claims (3)
1. antifreeze hand press valve, comprise valve body and spool, it is characterized in that having in the main valve chamber (5) of following valve body of water inlet (8) the interlock spool is installed, the main valve plug (9) of interlock spool matches with main valve seat, on its auxiliary valve core (7) and main valve chamber (5) sidewall auxiliary-seat that Open Side Down being set matches, the osculum (10) that is provided with on secondary valve chamber (6) sidewall leads to the outside of main valve chamber (5), the interlock spool is installed in pull bar (4) lower end, main valve chamber (5) is communicated with the connecting tube (4) that install on its top, the upside of connecting tube (4) is provided with water outlet (11), is installed with on the end cap (12) of connecting tube (4) upper end and the movable handle with lever support arm (1) that connects in pull bar (4) end.
2. antifreeze hand press valve according to claim 1 is characterized in that when the upper end of pull bar (4) is rigid rod the upper end of one end of handle (1) and pull bar (4) is hinged, and the guiding groove (13) above lever support arm and the end cap (12) is slidingly matched.
3. antifreeze hand press valve according to claim 1 is characterized in that when the upper end of pull bar (4) is flexible chain, and the bearing above the support arm of lever and the end cap (12) is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00248104.9U CN2440142Y (en) | 2000-08-12 | 2000-08-12 | Antifreeze hand pressure valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00248104.9U CN2440142Y (en) | 2000-08-12 | 2000-08-12 | Antifreeze hand pressure valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2440142Y true CN2440142Y (en) | 2001-07-25 |
Family
ID=33606853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00248104.9U Expired - Fee Related CN2440142Y (en) | 2000-08-12 | 2000-08-12 | Antifreeze hand pressure valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2440142Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351621A (en) * | 2015-09-07 | 2016-02-24 | 玉苏艾力·马木提 | Anti-freezing water pipe |
| CN105620508A (en) * | 2016-01-05 | 2016-06-01 | 中车株洲电力机车有限公司 | Tread brake unit and hand relieving device thereof |
-
2000
- 2000-08-12 CN CN00248104.9U patent/CN2440142Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351621A (en) * | 2015-09-07 | 2016-02-24 | 玉苏艾力·马木提 | Anti-freezing water pipe |
| CN105620508A (en) * | 2016-01-05 | 2016-06-01 | 中车株洲电力机车有限公司 | Tread brake unit and hand relieving device thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2440142Y (en) | Antifreeze hand pressure valve | |
| CN202109077U (en) | Pneumatic solar water heater air evacuation valve | |
| CN2937255Y (en) | Anti-freezing device of running water tap | |
| CN200968736Y (en) | Energy-saving and water-saving indoor water storage tank of solar water heater | |
| CN201554870U (en) | Freeze-proof water cock | |
| CN2931956Y (en) | Automatic control water-saving antifreeze valve | |
| CN2417434Y (en) | Solar water heater with water pipe emptying anti-freezing device | |
| CN2249776Y (en) | Automatic air controlling water reservoir | |
| CN2924417Y (en) | Atmospheric relief valve | |
| CN2480430Y (en) | High-pressure cistern for closet | |
| CN2789683Y (en) | Antifreezing inlet and outlet water pipe apparatus for solar water heater | |
| CN204385811U (en) | Anti-freezing hydrophone | |
| CN2372510Y (en) | Wate-saving anti-freezing valve | |
| CN2241250Y (en) | Non-freezing suppository | |
| CN211449841U (en) | Make things convenient for foot-operated play water installation that prevents frostbite of reassembling type | |
| CN2746323Y (en) | Shutoff drainage valve and hand control device thereof | |
| CN200946698Y (en) | Solar Water Heater Negative Pressure Vent Valve | |
| CN202402701U (en) | Anti-freezing valve | |
| CN2204311Y (en) | Domestic automatic water-storage device | |
| CN2036970U (en) | Antifreezing device for drain pipe | |
| CN2434499Y (en) | Pipeline drainage valve for solar water heater | |
| CN2419543Y (en) | Single pipe anti-frozen device for water intaking and discharging of solar water heater | |
| CN2563404Y (en) | Anti-backwater long life safety valve | |
| CN2343550Y (en) | Anti-freezing water-supplying and -draining pipes for solar water heater | |
| CN2294432Y (en) | Anti-frozen device for tubes of solar energy water heater |
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 |