CN205923732U - Voltage limiting valve and pressure cooker with adjustable - Google Patents
Voltage limiting valve and pressure cooker with adjustable Download PDFInfo
- Publication number
- CN205923732U CN205923732U CN201620287227.3U CN201620287227U CN205923732U CN 205923732 U CN205923732 U CN 205923732U CN 201620287227 U CN201620287227 U CN 201620287227U CN 205923732 U CN205923732 U CN 205923732U
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- China
- Prior art keywords
- pressure
- pressure regulating
- valve
- limiting valve
- valve body
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Abstract
The utility model discloses an adjustable voltage limiting valve and pressure cooker, this voltage limiting valve include disk seat, valve body, nut, case, pressure regulating lid and spring, disk seat, valve body are fixed with the nut through the locking external screw thread on the pressure cooker pot cover, the valve body is established through cyclic annular boss cover on the annular platform of disk seat, the case is the cylinder axle, the spring housing is established case upper portion, spring upper end with the contact of pressure regulating lid, be equipped with the drive between disk seat and the pressure regulating lid the pressure regulating device that the pressure regulating lid goes up and down. This voltage limiting valve simple structure, it is through spring and the interior atmospheric pressure value of pressure regulating device adjust pressure pot, used the pressure cooker of above -mentioned adjustable voltage limiting valve can be according to the nature of the edible material of difference, culinary art atmospheric pressure in the adjust pressure pot makes any edible material makeed into delicious dishes in suitable culinary art atmospheric pressure, makes that to eat the material more aesthstic.
Description
Technical field
The utility model is related to kitchen tools articles for use field, more particularly, to a kind of adjustable pressure-limiting valve and pressure cooker.
Background technology
Pressure limiting valve（Pressure valve）It is mounted on pressure cooker steam vent and be used for adjusting the parts of pressure cooker internal gas pressure.Pressure
Pot is the indispensable kitchen tools in the kitchen of each family, needs to be often used in the different food materials of culinary art, the pot of existing pressure cooker
Interior air pressure be typically all fixing it is impossible to adjust the air pressure in pot for different food materials, but different food materials are being cooked
Required culinary art air pressure when preparing food differs.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, the utility model provide a kind of simple adjustable pressure-limiting valve of structure and
Pressure cooker, described pressure limiting valve passes through the atmospheric pressure value that spring and pressure regulating device adjust in pressure cooker, can be according to the property of different food materials
Matter, adjusts the culinary art air pressure in pressure cooker, makes any food materials can be made into delicious food in respective optimized cooking air pressure
Dish；And the installation and removal of this adjustable pressure-limiting valve, cleaning all very simple.
Technical problem to be solved in the utility model is achieved by the following technical programs：
A kind of adjustable pressure-limiting valve, is arranged on pressure cooker lid, including valve seat, valve body, nut, valve element, pressure regulating cover and
Spring；Be cylindrical hole in the middle of described valve body, its circumferential surface be disposed with from lower to upper first row pore, locking external screw thread,
Annular boss, second row pore；Described valve seat, valve body are fixed on described pressure cooker lid through locking external screw thread and nut, institute
State valve body to be set on the annular platform of described valve seat through annular boss；Described valve element is cylinder axis, and described spring is set in institute
State valve element top, described spring upper end is contacted with described pressure regulating cover；It is provided with the described pressure regulation of drive between described valve seat and pressure regulating cover
The pressure regulating device of lid lifting.
Further, described pressure regulating device includes being arranged on the pressure regulation external screw thread of described body top, is arranged on described tune
Pressure regulation internal thread inside gland, the shelves being arranged on multistage gear bar inside described valve seat, being arranged on described pressure regulating cover side
Position block.
Further, described body base is provided with peg, and being used for blocking described valve element prevents from dropping.
Further, described valve seat is provided with the 3rd steam vent.
A kind of pressure cooker, is provided with above-mentioned adjustable pressure limiting valve at the steam vent of the pot cover of described pressure cooker.
The utility model has the advantages that：The structure of this adjustable pressure-limiting valve and pressure cooker is simple, and it passes through bullet
Atmospheric pressure value in spring and pressure regulating device regulation pressure cooker, can adjust the culinary art gas in pressure cooker according to the property of different food materials
Pressure, makes any food materials can be made into the dish of delicious food in respective optimized cooking air pressure.
Brief description
The decomposing schematic representation of the adjustable pressure-limiting valve that Fig. 1 provides for the utility model；
Fig. 2 is the structural representation of valve body 2 in Fig. 1；
Fig. 3 is the structural representation of pressure regulating cover 6 in Fig. 1.
Specific embodiment
With reference to the accompanying drawings and examples the utility model is described in detail.
As shown in figure 1, the utility model provides a kind of adjustable pressure-limiting valve, it is mainly used in pressure cooker, is arranged on
On described pressure cooker lid.Described adjustable pressure-limiting valve include valve seat 1, valve body 2, nut 3, valve element 4, peg 5, pressure regulating cover 6 and
Spring 7；It is cylindrical hole in the middle of described valve body 2, stretch out in the middle part of described valve body 2 formation one annular boss 21, on described valve body 2
Annular boss 21 valve body 2 is divided into valve body top 22 and valve body lower portion 23, described valve body lower portion 23 is provided with locking outer spiral shell
Line 231, for forming locking mechanism with described nut 3, described valve body lower portion 23 passes through the through hole on pot cover to enter in pressure cooker,
Together with being locked with nut 3, described valve body top 22 and annular boss 21 are located in described valve seat 1；Described valve seat 1
Bottom extends inwardly to form an annular platform 11, and the annular boss 21 of described valve body 2 is set in the annular platform 11 of described valve seat 1
On；Described valve body lower portion 23 bottom side offers first row pore 232, and described valve body top 22 is located at described annular boss 21
Top offers second row pore 222；Described valve element 4 is cylinder axis, and its cross section is T-type structure, including valve element bottom 41 He
Valve element top 42, described spring 7 is set in described valve element top 42, and the upper end of described spring 7 is contacted with described pressure regulating cover 6, institute
State valve element 4 to be set in described valve body 2, spring 7 can be driven to move up and down in described valve body 2, described peg 5 is fixed on institute
State valve body lower portion 23 bottom, to support described valve element 4 to prevent it from dropping；It is provided with described valve seat 1 and described second row pore
222 corresponding 3rd steam vents 12；It is provided with the pressure regulator driving described pressure regulating cover 6 lifting between described valve seat 1 and pressure regulating cover 6
Structure.
As Figure 2-3, described pressure regulating device include being arranged on described valve body top 22 top pressure regulation external screw thread 221,
It is arranged on the pressure regulation internal thread 61 of described pressure regulating cover 6 inner side, be arranged on described valve seat 1 inner side above described annular platform 11
Multistage gear bar 13, be arranged on the gear block 62 of described pressure regulating cover 6 side.
Stair-stepping several gear platform 131 is provided with described multistage gear bar 13, each gear platform 131 can make described
Pressure regulating cover 6 is located at diverse location, that is, indirectly so that being arranged at the decrement of the spring 7 between described pressure regulating cover 6 and valve element 4 not
With in order to adjust the culinary art air pressure of pressure cooker.In the utility model, described multistage gear bar 13 enters taking two-stage gear bar as a example
One step explanation, but it is not limited to this, the two ends of described two-stage gear bar 13 are gear platform 131；When implementing, described pressure regulation
Lid 6 coordinates through pressure regulation internal thread 61 and pressure regulation external screw thread 221 and is threaded in or out on described valve body top 22, when described pressure regulating cover 6
Gear block 62 when being threaded to any gear platform 131, so that the amount compressed positioned at the spring 7 between described pressure regulating cover 6 and valve element 4 is increased
Big or reduce, the size of the culinary art air pressure in pressure cooker is indirectly set with this.Can be required according to different food materials, adjust pressure
Air pressure in power pot, meets diversified demand.
When implementing, the gear block 62 of pressure regulating cover 6 is threaded to wherein one gear platform 131, when pressure cooker operationally, pot
Internal gas pressure continues to raise, and gases at high pressure enter in described valve body 2 from the first row pore 232 of described valve body lower portion 23, and valve element 4 is subject to
Power increases, and drives spring 7 to move upwards, when valve element bottom 41 lower end and described second row pore 222 lower end horizontal alignment, is
Set operating pressure；If pot inner pressure persistently raises, described valve element bottom 41 lower end stress rises above described
Two steam vent 222 lower end, now second row pore 222 with reference to the 3rd steam vent 12 exhaust pressure relief so that pot inner pressure is located all the time
In stable state.When the gear block 62 of described pressure regulating cover 6 is threaded to another gear platform 131, its operation principle is the same, here
Repeat no more.
It is further improved, described annular platform 11 upper surface is provided with least two spacing salient points（Figure does not show）, institute
State annular boss 21 lower surface and be provided with least two limited impressions 211 corresponding with described spacing salient point, pressure limiting valve can be made
Operationally, the connection between valve seat 1 and valve body 2 is even closer, will not occur relative to offseting or rotating, and causes pressure limiting valve unstable
Fixed.
It is further improved, be provided with described nut 3 and described locking external screw thread 231 corresponding locking internal thread 31,
Described nut 3 upper and lower offers several upper air-vents 32 and several lower steam vent 33 respectively it is preferable that described upper exhaust
Hole 32 and lower steam vent 33 mutually stagger setting, in order to improve the anti-blocking performance of pressure limiting valve, can prevent food crumbs from entering valve body 2
The each steam vent of interior blocking.
A kind of pressure cooker, is provided with above-mentioned adjustable pressure-limiting valve at the steam vent of the pot cover of described pressure cooker.
Embodiment described above only have expressed embodiment of the present utility model, and its description is more concrete and detailed, but simultaneously
Therefore the restriction to the utility model the scope of the claims can not be interpreted as, as long as institute in the form of equivalent or equivalent transformation
The technical scheme obtaining, all should fall within protection domain of the present utility model.
Claims (5)
1. a kind of adjustable pressure-limiting valve, be arranged on pressure cooker lid it is characterised in that include valve seat, valve body, nut, valve element,
Pressure regulating cover and spring；It is cylindrical hole in the middle of described valve body, its circumferential surface is disposed with first row pore, locking from lower to upper
External screw thread, annular boss, second row pore；Described valve seat, valve body are fixed on described pressure cooker through locking external screw thread and nut
Cover, described valve body is set on the annular platform of described valve seat through annular boss；Described valve element is cylinder axis, described spring housing
It is located at described valve element top, described spring upper end is contacted with described pressure regulating cover；It is provided with drive institute between described valve seat and pressure regulating cover
State the pressure regulating device of pressure regulating cover lifting.
2. adjustable pressure-limiting valve according to claim 1 is it is characterised in that described pressure regulating device includes being arranged on described valve
The pressure regulation external screw thread at body top, be arranged on pressure regulation internal thread inside described pressure regulating cover, be arranged on multistage inside described valve seat
Gear bar, it is arranged on the gear block of described pressure regulating cover side.
3. adjustable pressure-limiting valve according to claim 1, it is characterised in that described body base is provided with peg, is used for
Blocking described valve element prevents from dropping.
4. adjustable pressure-limiting valve according to claim 1 is it is characterised in that be provided with the 3rd steam vent on described valve seat.
5. a kind of pressure cooker is it is characterised in that arrange arbitrary just like claim 1 ~ 4 at the steam vent of the pot cover of described pressure cooker
Described adjustable pressure-limiting valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620287227.3U CN205923732U (en) | 2016-04-08 | 2016-04-08 | Voltage limiting valve and pressure cooker with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620287227.3U CN205923732U (en) | 2016-04-08 | 2016-04-08 | Voltage limiting valve and pressure cooker with adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205923732U true CN205923732U (en) | 2017-02-08 |
Family
ID=57933717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620287227.3U Expired - Fee Related CN205923732U (en) | 2016-04-08 | 2016-04-08 | Voltage limiting valve and pressure cooker with adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205923732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106923660A (en) * | 2017-05-09 | 2017-07-07 | 浙江苏泊尔股份有限公司 | A kind of limiting valve of pressure cooker and pressure cooker |
-
2016
- 2016-04-08 CN CN201620287227.3U patent/CN205923732U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106923660A (en) * | 2017-05-09 | 2017-07-07 | 浙江苏泊尔股份有限公司 | A kind of limiting valve of pressure cooker and pressure cooker |
| CN106923660B (en) * | 2017-05-09 | 2018-09-25 | 浙江苏泊尔股份有限公司 | A kind of limiting valve of pressure cooker and pressure cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20190408 |