CN201836514U - Automatic air release valve with ceramic valve spool - Google Patents
Automatic air release valve with ceramic valve spool Download PDFInfo
- Publication number
- CN201836514U CN201836514U CN2010202374637U CN201020237463U CN201836514U CN 201836514 U CN201836514 U CN 201836514U CN 2010202374637 U CN2010202374637 U CN 2010202374637U CN 201020237463 U CN201020237463 U CN 201020237463U CN 201836514 U CN201836514 U CN 201836514U
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- CN
- China
- Prior art keywords
- valve
- ceramic
- air release
- automatic air
- ceramic valve
- 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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- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
An automatic air release valve with a ceramic valve spool is characterized by consisting of an air release joint (1), a valve cavity (2), the ceramic valve spool (3), a valve body (4), a filter screen (5), a floating ball (6), a connecting arm (7), a quick coupling (8), a cavity cover (9), a sealing gasket (10), a cavity cover connecting part (11) and an anti-adhesive cone (12). The automatic air release valve has the advantages of high reliability, corrosion resistance, long service life and the like, and avoids water escape due to untight closure of the valve during air release of a heat supply and heating system and loss caused by water escape.
Description
One, technical field
The utility model relates to a kind of heating heating system automatic exhaust valve, particularly a kind of ceramic valve core automatic exhaust valve is made up of exhaust joint (1) valve pocket (2), ceramic valve core (3), valve body (4), filter screen (5), ball float (6), link arm (7), rapid pipe joint (8), cavity lid (9), sealing gasket (10), cavity lid attachments (11).Belong to valve field.
Two, background technique
Because the heating heating system in use needs to get rid of the gas in the pipe-line system, because behind the gas in getting rid of pipe-line system, can not effectively close outlet valve causes ducted liquid to be discharged in a large number, cause the phenomenon of user's property article loss to happen occasionally, find after deliberation, existing automatic control pressure vent mainly adopts metal and metal or rubber and metal seat valve sealing, because when the heating heating system is used winter, just can be in closed condition all the time behind the gas in the disposable removal system, water in the pipe-line system causes the plastic deformation of rubber seal face to the corrosion of metal surface and compressing for a long time, cause the poorly sealed leakage phenomenon that occurs when causing next year to reuse, and then cause problems such as user's property article loss, because existing automatic control pressure vent causes the phenomenon of metalling run out to happen occasionally, cause great loss for people's productive life, bring hidden danger for people's ordinary production life.Up to now, still there is not effective solution.
Three, model utility content
The purpose of this utility model is to avoid above-mentioned the deficiencies in the prior art part and provides a kind of corrosion-resistant reliability high heating heating system automatic control pressure vent.Particularly a kind of ceramic core automatic exhaust valve is made up of exhaust joint (1) valve pocket (2), ceramic valve core (3), valve body (4), filter screen (5), ball float (6), link arm (7), rapid pipe joint (8), valve pocket lid (9), sealing gasket (10), valve pocket lid attachments (11).The ceramic valve core automatic control pressure vent is equipped with valve body (4) and is communicated with exhaust joint (1) on valve pocket (2) wall, valve body (4) is equipped with ceramic valve core (3), ball float (6) is connected with link arm (7) one ends, link arm (7) the other end is connected with ceramic valve core (3) valve rod, valve body (4) suction port place is provided with filter screen (5), valve pocket inlet is provided with rapid pipe joint (8), and valve pocket (2) is provided with valve pocket lid (9), sealing gasket (10) and cavity lid attachments (11).
The utility model provides a kind of ceramic core automatic control pressure vent, has advantages such as reliability height, corrosion-resistant, long service life.
Four, description of drawings
Accompanying drawing 1, Fig. 2 are the utility model schematic representation.
Five, embodiment
Below referring to Fig. 1, Fig. 2 the utility model embodiment is described in further detail. in an embodiment, the ceramic core automatic exhaust valve is provided with valve pocket lid (9) on valve pocket (2), be provided with sealing gasket (10) between valve pocket (2) and valve pocket lid (9), valve pocket (2) is connected by valve pocket lid attachments (11) with valve pocket lid (9).Valve pocket (2) inwall is provided with through hole, and valve body (4) is installed on the through hole of valve pocket (2) and is communicated with exhaust joint (1).Ceramic valve core (3) is installed on valve body (4) upper valve rod and is horizontally disposed with, and valve body (4) inlet is provided with filter screen (5).Link arm (7) one ends are connected with ball float (6), and the other end is connected with the valve rod of ceramic valve core (3).Valve pocket (2) inlet is provided with rapid pipe joint (8) and is connected with system pipeline.Because the exhaust of heating heating system generally is installed on the eminence of pipe-line system, gas in the pipe-line system is advanced into earlier in the valve pocket (2), the valve rod of ceramic valve core (3) rotates to the enable possition under the action of gravity of ball float (6) and link arm (7), gas is discharged through exhaust joint (1) by ceramic valve core (3) through the filter screen (5) that is arranged on the valve body (4) in rapid pipe joint (8) enters valve pocket (2), when the liquid that finishes of gaseous emission in the system will enter in the valve pocket (2), liquid level raises and makes the valve rod that ball float (6) floats by link arm (7) drive ceramic valve core (3) rotate to closed position, and the automatic control pressure vent closing liquid can not be discharged.Liquid level decline ball float (6) under action of gravity descends and acts on valve rod rotary ceramic spool (3) unlatching of ceramic valve core (3) by link arm (7), gas is discharged, the exhaust liquid that finishes enters, liquid level raises and to make ball float (6) float the valve rod that drives ceramic valve core (3) by link arm (7) to rotate to and close, repeat above process and realize the automatic vent function.
Claims (1)
1. ceramic valve core automatic exhaust valve, be made up of exhaust joint (1) valve pocket (2), ceramic valve core (3), valve body (4), filter screen (5), ball float (6), link arm (7), rapid pipe joint (8), cavity lid (9), sealing gasket (10), cavity lid attachments (11), it is characterized in that: described ceramic valve core automatic exhaust valve sealed member adopts ceramic valve core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202374637U CN201836514U (en) | 2010-06-25 | 2010-06-25 | Automatic air release valve with ceramic valve spool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202374637U CN201836514U (en) | 2010-06-25 | 2010-06-25 | Automatic air release valve with ceramic valve spool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201836514U true CN201836514U (en) | 2011-05-18 |
Family
ID=44006618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202374637U Expired - Fee Related CN201836514U (en) | 2010-06-25 | 2010-06-25 | Automatic air release valve with ceramic valve spool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201836514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015000094A1 (en) * | 2013-07-04 | 2015-01-08 | Sun Junyi | Exhaust valve having filter skeleton |
-
2010
- 2010-06-25 CN CN2010202374637U patent/CN201836514U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015000094A1 (en) * | 2013-07-04 | 2015-01-08 | Sun Junyi | Exhaust valve having filter skeleton |
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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: 20110518 Termination date: 20120625 |