CN2925337Y - Combined valve of pressure cooker - Google Patents
Combined valve of pressure cooker Download PDFInfo
- Publication number
- CN2925337Y CN2925337Y CN 200620057491 CN200620057491U CN2925337Y CN 2925337 Y CN2925337 Y CN 2925337Y CN 200620057491 CN200620057491 CN 200620057491 CN 200620057491 U CN200620057491 U CN 200620057491U CN 2925337 Y CN2925337 Y CN 2925337Y
- Authority
- CN
- China
- Prior art keywords
- float
- valve
- valve body
- hole
- thimble
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004378 air conditioning Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model relates to a combination valve used for limiting the pressure in a pressure cooker and removing cold air in the cooker. Comprises a valve body (1) provided with an axial through hole (1A), a valve core (6) provided with an axial through hole (6A) and a thimble (5) fixedly arranged on the valve body (1), wherein the valve core (6) is inserted at the lower part of the through hole (1A) arranged on the valve body (1), the thimble (5) plugs the upper end of the through hole (6A) arranged on the valve core (6), wherein the thimble (5) is provided with an axial through hole, the upper part of the valve body (1) is fixedly provided with a floater valve cover (2) provided with a guide hole (2A), the lower end of the floater (3) passes through the guide hole (2A) of the floater valve cover (2) in a sliding fit way, the lower end of the floater (3) is provided with a floater sealing ring (4) which is pushed up to form a sealing state with the floater valve cover (2), the lower end of the floater (3) corresponds to the position of an axial through hole arranged on the thimble (5), and the upper end of the floater (3) is pressed on the floater valve cover (3). The utility model discloses have the effect of injecing pressure in the pot and getting rid of the interior air conditioning of pot simultaneously, make things convenient for the appearance design of product moreover, its simple structure, processing are easy, convenient assembling.
Description
Technical field
The utility model is a kind of combination valve that is used to limit the pressure cooker internal pressure and gets rid of cold air in the pot, belongs to the renovation technique of the used valve body of pressure cooker.
Background technology
The present pressure cooker of selling on the market is equipped with pressure limiting valve, two kinds of devices of float-controlled valve on its pot cover: general pressure limiting valve comprises valve body, insert in the spool of valve hole bottom, clog the thimble of valve core through hole and pressurized come-up, limits pot inner pressure; General float-controlled valve comprises float, float seal circle, gets rid of cold air in the pot; Because these two kinds devices are arranged general the branch, complex structure, and directly influence the configuration design of product.
Summary of the invention
The purpose of this utility model is to consider the problems referred to above and a kind of effect that has pressure limiting valve and float-controlled valve simultaneously is provided, and makes things convenient for the pressure cooker combination valve of the configuration design of product.The utility model is simple in structure, handling ease, easy to assembly.
Structural representation of the present utility model as shown in Figure 1, comprise the valve body (1) that is provided with axially extending bore (1A), be provided with the spool (6) of axially extending bore (6A) and be packed in thimble (5) on the valve body (1), spool (6) inserts in the bottom of the set through hole of valve body (1) (1A), thimble (5) clogs the upper end of the set through hole of spool (6) (6A), wherein thimble (5) is provided with axially extending bore, valve body (1) top is fixed with the float valve gap (2) that pilot hole (2A) is set, the pilot hole (2A) of float valve gap (2) is passed in the lower end of float (3) with being slidingly matched, and the lower end of float (3) is equiped with the float seal circle (4) that makes it to form with float valve gap (2) sealing state after float jack-up, the lower end of float (3) is corresponding with the position of the set axially extending bore of thimble (5), and float (3) upper end is pressed on the float valve gap (3).
Above-mentioned valve body (1) sidewall has through hole (1B).
Above-mentioned float (3) lower end sidewall has through hole (3B), and float (3) top is provided with the axially extending bore (3A) that communicates with through hole (3B).
Above-mentioned float valve gap (2) and valve body (1) are by being threaded or being connected by connector.
Above-mentioned valve body thimble (5) directly directly is made of one with valve body (1), or valve body thimble (5) separates with valve body (1) and make, and links together by welding, riveting again.
The utility model is owing to adopt the structure that pressure limiting valve and float-controlled valve are combined, and therefore, the utility model has an effect that limits pot inner pressure and get rid of cold air in the pot simultaneously, and makes things convenient for the configuration design of product.The utility model is simple in structure, handling ease, easy to assembly, is that a kind of design is ingenious, function admirable, convenient and practical pressure cooker combination valve.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the explosive view among the utility model embodiment;
Fig. 4 is the not structural representation of jack-up of the utility model float;
Fig. 5 is the structural representation after the utility model float jack-up.
The specific embodiment
Embodiment:
Structural representation of the present utility model as shown in Figure 1, comprise the valve body 1 that is provided with axially extending bore 1A, be provided with the spool 6 of axially extending bore 6A and be packed in thimble 5 on the valve body 1, spool 6 inserts in the bottom of valve body 1 set through hole 1A, thimble 5 clogs the upper end of spool 6 set through hole 6A, wherein thimble 5 is provided with axially extending bore, valve body 1 top is fixed with the float valve gap 2 that pilot hole 2A is set, the pilot hole 2A of float valve gap 2 is passed in the lower end of float 3 with being slidingly matched, and the lower end of float 3 is equiped with the float seal circle 4 that makes it to form with float valve gap 2 sealing state after float jack-up, the lower end of float 3 is corresponding with the position of thimble 5 set axially extending bores, and float 3 upper ends are pressed on the float valve gap 3.
For discharging air-flow in the pot, above-mentioned valve body 1 sidewall has through hole 1B.Above-mentioned float 3 lower end sidewalls have through hole 3B, and float 3 tops are provided with the axially extending bore 3A that communicates with through hole 3B.
Above-mentioned float valve gap 2 and valve body 1 are by being threaded or being connected by connector.In the present embodiment, float valve gap 2 and valve body 1 are by being threaded.
Above-mentioned valve body thimble 5 directly directly is made of one with valve body 1, or valve body thimble 5 separates with valve body 1 and make, and links together by welding, riveting again.In the present embodiment, above-mentioned valve body thimble 5 directly and valve body 1 directly be made of one.
The utility model is contained on the pressure cooker and uses, its operation principle is: after the pressure cooker heating, pot inner pressure begins slow rising, air-flow is discharged to the external world through through hole, the float 3 of thimble 5 on spool 6, the spool with the gap and the float side opening 3B of float valve gap 2, promptly discharge cold air in the pot, as shown in Figure 4; When continuing heating, pot inner pressure is increasing, and air-flow is more and more anxious, when pot inner pressure reaches the weight sum that overcomes float 3 and float seal circle 4, float 3 and float seal circle 4 is held up come-up, makes float seal circle 4 and 3 sealings of float valve gap, as shown in Figure 5; After float seal circle 4 seals with float valve gap 2, pot inner pressure rises faster, after arriving certain pressure, the weight sum that surpasses valve body 1 and thimble 5, float valve gap 2, float 3, float seal pad 4, with valve body 1 and thimble 5 jack-up, make thimble 5 leave spool 6, air-flow is discharged to the external world via spool 6 with the gap of thimble 5, the side opening 1A of valve body 1, thereby make pot inner pressure keep stable, promptly realize limiting the size of pot inner pressure.
Claims (5)
1, a kind of pressure cooker combination valve, comprise the valve body (1) that is provided with axially extending bore (1A), be provided with the spool (6) of axially extending bore (6A) and be packed in thimble (5) on the valve body (1), wherein spool (6) inserts in the bottom of the set through hole of valve body (1) (1A), thimble (5) clogs the upper end of the set through hole of spool (6) (6A), it is characterized in that: thimble (5) is provided with axially extending bore, valve body (1) top is fixed with the float valve gap (2) that pilot hole (2A) is set, the pilot hole (2A) of float valve gap (2) is passed in the lower end of float (3) with being slidingly matched, and the lower end of float (3) is equiped with the float seal circle (4) that makes it to form with float valve gap (2) sealing state after float jack-up, the lower end of float (3) is corresponding with the position of the set axially extending bore of thimble (5), and float (3) upper end is pressed on the float valve gap (3).
2, pressure cooker combination valve according to claim 1 is characterized in that above-mentioned valve body (1) sidewall has through hole (1B).
3, pressure cooker combination valve according to claim 1 is characterized in that above-mentioned float (3) lower end sidewall has through hole (3B), and float (3) top is provided with the axially extending bore (3A) that communicates with through hole (3B).
4, pressure cooker combination valve according to claim 1 is characterized in that above-mentioned float valve gap (2) and valve body (1) are by being threaded or being connected by connector.
5, according to each described pressure cooker combination valve of claim 1 to 4, it is characterized in that above-mentioned valve body thimble (5) directly directly is made of one with valve body (1), or valve body thimble (5) separates with valve body (1) and makes, link together by welding, riveting again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620057491 CN2925337Y (en) | 2006-04-10 | 2006-04-10 | Combined valve of pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620057491 CN2925337Y (en) | 2006-04-10 | 2006-04-10 | Combined valve of pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2925337Y true CN2925337Y (en) | 2007-07-25 |
Family
ID=38279563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620057491 Expired - Lifetime CN2925337Y (en) | 2006-04-10 | 2006-04-10 | Combined valve of pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2925337Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103431749A (en) * | 2013-02-06 | 2013-12-11 | 陆一铭 | Delay cut-off valve of electric pressure cooker |
| CN103519678A (en) * | 2013-10-09 | 2014-01-22 | 美的集团股份有限公司 | Electric pressure cooker saturated steam detection method and electric pressure cooker |
-
2006
- 2006-04-10 CN CN 200620057491 patent/CN2925337Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103431749A (en) * | 2013-02-06 | 2013-12-11 | 陆一铭 | Delay cut-off valve of electric pressure cooker |
| CN103431749B (en) * | 2013-02-06 | 2017-04-12 | 陆一铭 | Delay cut-off valve of electric pressure cooker |
| CN103519678A (en) * | 2013-10-09 | 2014-01-22 | 美的集团股份有限公司 | Electric pressure cooker saturated steam detection method and electric pressure cooker |
| CN103519678B (en) * | 2013-10-09 | 2016-08-17 | 美的集团股份有限公司 | The detection method of electric pressure cooking saucepan saturated vapor and electric pressure cooking saucepan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 Penglai Road, Beijiao Town, Foshan District, Guangdong, China, Patentee before: Midea Group |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070725 |
|
| EXPY | Termination of patent right or utility model |