CN201308392Y - Novel pressure cooker air valve - Google Patents
Novel pressure cooker air valve Download PDFInfo
- Publication number
- CN201308392Y CN201308392Y CNU2008201396735U CN200820139673U CN201308392Y CN 201308392 Y CN201308392 Y CN 201308392Y CN U2008201396735 U CNU2008201396735 U CN U2008201396735U CN 200820139673 U CN200820139673 U CN 200820139673U CN 201308392 Y CN201308392 Y CN 201308392Y
- Authority
- CN
- China
- Prior art keywords
- valve
- pressure
- silica gel
- needle
- valve seat
- 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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Abstract
The utility model relates to a novel pressure cooker air valve comprising a valve base, a valve needle and four silica gel blocks. The valve base is a cylindrical metal block and is internally provided with a pressure release chamber; two ends of the pressure release chamber are both provided with a linear through hole, and one upward end of the pressure release chamber is provided with a plurality of air outlets; at least one end of the valve needle is provided with a valve ball; the four silica gel blocks are combined together and arranged at the bottom of the valve base to form a hemisphere shape; the valve needle is arranged on the valve base after penetrating through the through holes at two ends of the pressure release chamber arranged in the valve base; when penetrating through the bottom of the valve base, the valve ball arranged on one end of the valve needle supports open the four silica gel blocks from the middle position where the four silica gel blocks are combined.
Description
Technical field
The utility model relates to the parts of a kind of use on pressure cooker, and it specifically is meant a kind of gas bleeder valve that is installed on the pressure cooker.
Background technology
Pressure cooker is to add the food maturation time in the pressure cooker and strengthen the food maturity by the gas pressure that adds in the cauldron body.When the pressure in the pot reaches certain force value, just must discharge a air pressure in the pot, otherwise can cause the pressure cooker blast by being installed in gas bleeder valve on the pressure cooker, bring potential safety hazard to the user.At present common on the market pressure cooker gas bleeder valve is the metal spring structure, just pressure release fully when the force value in the pot reaches certain value.The gas bleeder valve of present this kind structure will stop up leakage port when the gas bleeder valve pressure release when the food of boiling in the pot is the fine particle state in addition, also can cause potential safety hazard.
The utility model content
The purpose of this utility model is to provide a kind of novel high-pressure pan gas valve of leakage port of difficult obstruction gas bleeder valve.Even a kind of novel high-pressure pan gas of the utility model valve is because the user of service holds too many food in pot sometimes when user mode, and cause food to stop up leakage port, also can be installed in needle on this air valve by flicking, can remove the food of leakage port, reach the purpose of safety relief.
For achieving the above object, the utility model proposes following technical scheme, it comprises a kind of novel high-pressure pan gas valve: a valve seat, a needle, four silica gel pieces.This valve seat is a columned metal derby, offers a pressure releasing chamber in the inside of this valve seat, and the two ends of this pressure releasing chamber are provided with the through hole of 11 straight line, also is provided with some gas outlets at its end that makes progress.On this needle at least one end head be provided with a valve ball.This four silica gel piece combine can form one hemispherical.
This four silica gel piece is installed in the bottom of this valve seat respectively, and forms one hemispherical in the bottom of this valve seat.This needle passes the through hole on the interior pressure releasing chamber of this valve seat, is installed on this valve seat.Valve ball on the termination on this needle backs down this four silica gel piece from the position, middle that this four silica gel piece combines when passing the bottom of this valve seat.
Description of drawings
Fig. 1 is the stereoscopic-state structure charts of four silica gel pieces of a kind of novel high-pressure pan gas of the utility model valve when being installed on the valve seat.
Fig. 2 is the sectional views of four silica gel pieces of a kind of novel high-pressure pan gas of the utility model valve when being installed on the valve seat.
Fig. 3 is the stereoscopic-state structure chart of the needle of a kind of novel high-pressure pan gas of the utility model valve.
The state diagram that Fig. 4 is a kind of novel high-pressure pan gas of the utility model valve when pressure release state not.
Fig. 5 is the state diagram of a kind of novel high-pressure pan gas of the utility model valve when the pressure release state.
The specific embodiment
See also Fig. 1 to Fig. 3, it comprises a kind of novel high-pressure pan gas valve: a valve seat 1, a needle 2, four silica gel pieces 3.
This valve seat 1 is a columned metal derby, offers a pressure releasing chamber 11 in the inside of this valve seat 1, and the two ends of this pressure releasing chamber 11 are provided with the through hole 12 of 11 straight line, also is provided with some gas outlets 13 at its end that makes progress.
On this needle 2 at least one end head be provided with a valve ball 21.
This four silica gel piece 3 combine can form one hemispherical.
This four silica gel piece 3 is installed in the bottom of this valve seat 1 respectively, and forms one hemispherical in the bottom of this valve seat 1.This needle 2 passes the through hole 12 on the pressure releasing chamber 11 in this valve seat 1, is installed on this valve seat 1.Valve ball 21 on the termination on this needle 2 backs down this four silica gel piece 3 from the position, middle that this four silica gel piece 3 combines when passing the bottom of this valve seat 1.
Operation principle of the present utility model is as follows: please refer to Fig. 4 to Fig. 5, the state diagram that Fig. 4 is this pressure cooker air valve when pressure release state not is when being installed in this pressure cooker air valve on the pressure cooker.When the air pressure in pressure cooker did not reach the force value of pressure release, the valve ball on this needle passed in pressure releasing chamber, and backed down this four silica gel piece from the position, middle that this four silica gel piece combines.Because this needle passes the through hole of pressure releasing chamber, so stoped the gas in the pressure cooker when reaching force value, in pressure releasing chamber, not emitted.
When the air pressure in the pressure cooker reaches the force value of pressure release, please refer to Fig. 5, the valve ball on this needle is pushed up back in the pressure releasing chamber by air pressure, and gas flows into pressure releasing chamber from the slit that combines between this four silica gel piece, flows out from the gas outlet.
The utlity model has following beneficial effect: after the gas in this pressure cooker is heated four silica gel pieces it Between the slit that combines flow into pressure releasing chamber, flow out from the gas outlet. Because the silica gel piece has and expands with heat and contract with cold Performance, behind the heating high-pressure pot, the slit that combines between this four silica gel piece is also littler with regard to the gap, can Flow into pressure releasing chamber with the food that effectively prevents from being contained in the pot, and cause food to stop up leakage port. Namely Make food owing to other reason flow into pressure releasing chamber, also can be installed in valve on this air valve by flicking Pin can be removed the food of leakage port, reaches the purpose of safety relief.
Claims (6)
1, a kind of novel high-pressure pan gas valve it comprise: a valve seat (1), a needle (2), four silica gel pieces (3) is characterized in that: offer a pressure releasing chamber (11) in the inside of this valve seat (1); This four silica gel piece (3) is installed in the bottom of this valve seat (1) respectively, and this needle (2) passes the through hole (12) on the interior pressure releasing chamber (11) of this valve seat (1), is installed on this valve seat (1).
2, a kind of novel high-pressure pan gas valve according to claim 1 is characterized in that: go up an end upwards in this pressure releasing chamber (11) and also be provided with some gas outlets (13).
3, a kind of novel high-pressure pan gas valve according to claim 1 is characterized in that: this four silica gel piece (3) combine can form one hemispherical.
4, a kind of novel high-pressure pan gas valve according to claim 1 is characterized in that: on this needle (2) at least one end head be provided with a valve ball (21).
5, a kind of novel high-pressure pan gas valve according to claim 1 is characterized in that: through hole (12) in position that this pressure releasing chamber (11) go up to be provided with for its two ends and in line.
6, a kind of novel high-pressure pan gas valve according to claim 1, it is characterized in that: the valve ball (21) on the termination on this needle (2) backs down this four silica gel piece (3) from the position, middle that this four silica gel piece (3) combines when passing the bottom of this valve seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201396735U CN201308392Y (en) | 2008-10-30 | 2008-10-30 | Novel pressure cooker air valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201396735U CN201308392Y (en) | 2008-10-30 | 2008-10-30 | Novel pressure cooker air valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201308392Y true CN201308392Y (en) | 2009-09-16 |
Family
ID=41105645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201396735U Expired - Fee Related CN201308392Y (en) | 2008-10-30 | 2008-10-30 | Novel pressure cooker air valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201308392Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101843436A (en) * | 2010-04-01 | 2010-09-29 | 广东凌丰集团股份有限公司 | Pressure cooker one-way valve |
-
2008
- 2008-10-30 CN CNU2008201396735U patent/CN201308392Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101843436A (en) * | 2010-04-01 | 2010-09-29 | 广东凌丰集团股份有限公司 | Pressure cooker one-way valve |
| CN101843436B (en) * | 2010-04-01 | 2011-11-23 | 广东凌丰集团股份有限公司 | Pressure cooker one-way valve |
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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: 20090916 Termination date: 20121030 |