CN203735985U - Time delaying pressure maintaining closing deice for electric pressure cooker - Google Patents
Time delaying pressure maintaining closing deice for electric pressure cooker Download PDFInfo
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- CN203735985U CN203735985U CN201320383389.3U CN201320383389U CN203735985U CN 203735985 U CN203735985 U CN 203735985U CN 201320383389 U CN201320383389 U CN 201320383389U CN 203735985 U CN203735985 U CN 203735985U
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- seal valve
- output end
- temperature control
- valve
- steam output
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Abstract
A time delaying pressure maintaining closing deice for an electric pressure cooker is characterized in that a valve seat assembly is mounted onto a pressure cooker cover; an air inlet communicated with the pressure cooker cover, a seal valve and a temperature control piece are arranged in the valve seat assembly; the seal valve is arranged at the air outlet end of the air inlet, and connected with the air outlet end of the air inlet so as to form a sealing structure for sealing the air outlet end; the temperature control piece is separated from the seal valve when in the room temperature, and deforms so as to prop the seal valve to the position where the air outlet end is sealed when reaching a preset temperature. The time delaying pressure maintaining closing deice has the advantages that when the electric pressure cooker boils rice until boiling, the rice in the cooker can continuous boil until rice grains are full of moisture, then the cooker enters into a pressure maintaining rice stewing condition, the rice grains boiled through the process is soft and dry, is chewy when being eaten, and has an obvious flavor of rice, the condition that no matter how much rice is boiled in the cooker, the rice in the cooker can continuous boil until the rice grains are full of moisture, and then the cooker enters into a pressure maintaining rice stewing condition can be adapted, the structure is reasonable, the production and mounting are simple, the cost is low, and mass production is convenient.
Description
Technical field
The utility model relates to relate to electric cooking appliance technical field, particularly relates to a kind of electric pressure cooking saucepan time delay pressurize shutoff device.
Background technology
At present, electric pressure cooking saucepan is on the market because explosion prevention function needs, and its working procedure is all energising heating, to the of short duration boiling of food, produces pressure in pot, enters power-off packing state, and after pot inner pressure reduces, then energising is heated to power-off pressurize.Constantly circulation, until food boils, the process that boils like this, for the more soup group food of the moisture content that boils, is not only to have facilitated but also power saving, and for boiling rice, effect is not just so good, if while boiling rice, rice just seethes with excitement, electric pressure cooking saucepan just enters power-off packing state, and what now the grain of rice can only be static bubbles open in hot water.When electric pressure cooking saucepan is switched on heating again, the rice in pot can not seethe with excitement again, and there is Rice & peanut milk on the rice rice grain surface cooking like this, and rice is not soft, moisture content heavy, there is no a meter fragrance yet.
Utility model content
The purpose of this utility model is just to provide a kind of being contained on existing electric pressure cooking saucepan product, can change the electric pressure cooking saucepan time delay pressurize shutoff device of the rice process that boils.
The utility model solution is such:
Valve seat assembly of the present utility model is to be installed and connected in pressure cooker cover, in valve seat assembly, be provided with the admission opening, seal valve, the temperature control sheet that are communicated with pressure cooker cover, described seal valve is arranged at the steam output end of admission opening, and described seal valve forms the hermetically-sealed construction of sealing steam output end when joining with admission opening steam output end; Separated with seal valve when described temperature control sheet is arranged at normal temperature, while reaching design temperature, seal valve is pushed up in the position of sealing steam output end in the distortion of temperature control sheet.
Technical scheme also comprises more specifically: the steam output end of described admission opening upward, described seal valve is positioned at the top of admission opening steam output end, described temperature control sheet is horizontally placed on the upper end of seal valve, the position separated with seal valve during described temperature control sheet normal temperature, while reaching design temperature, the distortion of temperature control sheet applies downward pressure and seal valve pushed up to sealing steam output end seal valve.
Further: described seal valve is to be positioned in valve pocket, described valve pocket is provided with limit function piece in the direction of motion of seal valve, and described limit function piece is for limiting the Lift of seal valve.
Further: described limit function piece is the hole that has valve pocket upper end, the diameter in this hole is less than the cross-section lengths of seal valve.
Further: when the poroid limit function piece of described valve pocket upper end and seal valve join, to form sealing.
Adopt technique scheme can obtain following three kinds and implement structure:
1, described seal valve is ball, and its diameter is greater than the aperture of admission opening steam output end, and ball and admission opening steam output end port join and form sealing.
2, described seal valve has boss, and described boss is relative with described steam output end, by boss and steam output end port, is joined and is formed sealing.
3, the sealing surface of described seal valve is plane, and the end face of this plane and described steam output end joins and forms sealing.
The utility model has the advantages that: adopt the utility model can make electric pressure cooking saucepan boil rice when seething with excitement, allow pot interior rice boil to continuously the grain of rice and be about to full of water part, enter again the vexed meal state of pressurize, the soft solid carbon dioxide of rice rice grain cooking through this process, entrance has chewiness, and has obvious rice fragrance; No matter and can adapt in pot to boil how much rice, can allow pot interior rice boil to continuously the grain of rice and be about to full of water part, then enter the vexed meal state of pressurize, rational in infrastructure, production installation simply, cost is low, is suitable for a large amount of production.
Accompanying drawing explanation
Accompanying drawing is embodiment of the present utility model.
Accompanying drawing 1 is that the utility model embodiment 1 is in opening the structural representation of steam discharge state.
Accompanying drawing 2 is that the utility model embodiment 1 is in closing the structural representation of vapour state.
Accompanying drawing 3 is that the utility model embodiment 2 is in opening the structural representation of steam discharge state.
Accompanying drawing 4 is that the utility model embodiment 2 is in closing the structural representation of vapour state.
Accompanying drawing 5 is that the utility model embodiment 3 is in opening the structural representation of steam discharge state.
Accompanying drawing 6 is that the utility model embodiment 3 is in closing the structural representation of vapour state.
The specific embodiment
The annex of embodiment of the present utility model is detailed as follows: upper cover 1, dust hood 2, cover plate 3, temperature control bar 4, valve pocket 5, valve seat 6, exhaust hole 7, temperature control sheet 8, locating piece 9, seal valve 10, silicone gasket 11, admission opening 12, plain washer 13, gim peg nut 14, gim peg screw rod 15, pressure cooker cover 16.
The utility model valve seat assembly 6 of the present utility model is to be installed and connected in pressure cooker cover, in valve seat assembly 6, be provided with the admission opening 12, seal valve 10, the temperature control sheet 8 that are communicated with pressure cooker cover, described seal valve 10 is arranged at the steam output end of admission opening 12, and described seal valve 10 forms the hermetically-sealed construction of sealing steam output end when joining with admission opening 12 steam output ends; Separated with seal valve 10 when described temperature control sheet 8 is arranged at normal temperature, while reaching design temperature, seal valve 10 tops are arrived in the position of sealing steam output end in the distortion of temperature control sheet.
As shown in Figure 1, the steam output end of described admission opening 12 upward, described seal valve 10 is positioned at the top of admission opening 12 steam output ends, described temperature control sheet 8 is horizontally placed on the upper end of seal valve 10, separated with seal valve 10 during described temperature control sheet normal temperature, while reaching design temperature, the distortion of temperature control sheet 8 applies downward pressure and the position to sealing steam output end by seal valve 10 tops to seal valve 10.
Described seal valve 10 is to be positioned in valve pocket 5, and described valve pocket 5 is provided with limit function piece in the direction of motion of seal valve 10, and described limit function piece is for limiting the Lift of seal valve 10; Limit function piece described in the present embodiment is the hole that has valve pocket 5 upper ends, and the diameter in this hole is less than the cross-section lengths of seal valve 10; When joining, the poroid limit function piece of described valve pocket 5 upper ends and seal valve 10 form sealing.
Admission opening 12 is out on gim peg screw rod 15, gim peg screw rod 15 use gim peg nuts 14 tighten and are fixed on pressure cooker cover 16, upper cover 1 is fixing by valve pocket 5, temperature control bar 4 is socketed in outside valve pocket 5, with locating piece 9, position, temperature control sheet 8 is horizontally fixed in temperature control bar 4, in valve pocket 5, locating piece 9, temperature control bar 4 junctions, has exhaust hole 7, and the pressure that leaks in pressure cooker is passed through outside steam vent 7, second row steam vent 7-1, three-exhauster hole 7-2 dump valve.
Adopt technique scheme can obtain following three kinds and implement structure:
Embodiment 1:
As shown in accompanying drawing 1,2, described seal valve 10 is ball, and its diameter is greater than the aperture of admission opening 12 steam output ends, and ball and admission opening 12 steam output end ports join and form sealing, the steam output end of admission opening 12 is ladder enlarging shape, and spheroidal seal valve 10 is to form sealing in ladder enlarging place.
Embodiment 2:
As shown in accompanying drawing 3,4, described seal valve 10 has cone boss, and described cone boss is relative with described steam output end, by cone boss and steam output end port, is joined and is formed sealing.
Embodiment 3:
As shown in accompanying drawing 5,6, the sealing surface of described seal valve 10 is plane, and the end face of this plane and described steam output end joins and forms sealing.
Structure with embodiment 1 describes operation principle of the present utility model below:
As shown in Figure 1, at normal temperature state, temperature control sheet 8 is upper convex, and seal valve 10 is on the steam output end that natural pressure drops on admission opening 12.Electric pressure cooking saucepan is when normally heating, and the steam output end that seal valve 10 covers admission opening 12 seals, and the rice in electric pressure cooking saucepan boils to continuously the grain of rice and is about to full of water part.
When heated by pressure cooker is when seething with excitement, back down seal valve 10, high temperature pressure in pot is discharged to the space of valve seat inside by admission opening 12, heat is delivered to temperature control sheet 8, the heat obtaining when temperature control sheet 8 reaches after critical-temperature, produces to the distortion pressing down compressing seal valve 10, by seal valve 10, seal steam output end, enter the vexed meal state of pressurize.
After boiling, treat that kettle temperature drops to normal temperature, temperature control sheet 8 automatically restores and presents convex.
Claims (10)
1. an electric pressure cooking saucepan time delay pressurize shutoff device, its valve seat assembly (6) is to be installed and connected in pressure cooker cover, it is characterized in that: in valve seat assembly (6), be provided with the admission opening (12), seal valve (10), the temperature control sheet (8) that are communicated with pressure cooker cover, described seal valve (10) is arranged at the steam output end of admission opening (12), and described seal valve (10) forms the hermetically-sealed construction of sealing steam output end when joining with admission opening (12) steam output end; Separated with seal valve (10) when described temperature control sheet (8) is arranged at normal temperature, while reaching design temperature, seal valve (10) top is arrived in the position of sealing steam output end in the distortion of temperature control sheet.
2. electric pressure cooking saucepan time delay pressurize shutoff device according to claim 1, it is characterized in that: the steam output end of described admission opening (12) upward, described seal valve (10) is positioned at the top of admission opening (12) steam output end, described temperature control sheet (8) is horizontally placed on the upper end of seal valve (10), separated with seal valve (10) during described temperature control sheet normal temperature, while reaching design temperature, the distortion of temperature control sheet (8) applies downward pressure and the position to sealing steam output end by seal valve (10) top to seal valve (10).
3. electric pressure cooking saucepan time delay pressurize shutoff device according to claim 1 and 2, it is characterized in that: described seal valve (10) is ball, its diameter is greater than the aperture of admission opening (12) steam output end, and ball and admission opening (12) steam output end port joins and forms sealing.
4. electric pressure cooking saucepan time delay pressurize shutoff device according to claim 1 and 2, is characterized in that: described seal valve (10) has boss, and described boss is relative with described steam output end, by boss and steam output end port, is joined and is formed sealing.
5. electric pressure cooking saucepan time delay pressurize shutoff device according to claim 1 and 2, is characterized in that: the sealing surface of described seal valve (10) is plane, and the end face of this plane and described steam output end joins and forms sealing.
6. electric pressure cooking saucepan time delay pressurize shutoff device according to claim 1 and 2, it is characterized in that: described seal valve (10) is to be positioned in valve pocket (5), described valve pocket (5) is provided with limit function piece in the direction of motion of seal valve (10), and described limit function piece is used for limiting the Lift of seal valve (10).
7. electric pressure cooking saucepan time delay pressurize shutoff device according to claim 6, is characterized in that: described limit function piece is for having the hole of valve pocket (5) upper end.
8. electric pressure cooking saucepan time delay pressurize shutoff device according to claim 7, is characterized in that: when the poroid limit function piece of described valve pocket (5) upper end and seal valve (10) join, form sealing.
9. electric pressure cooking saucepan time delay pressurize shutoff device according to claim 1 and 2, it is characterized in that: described temperature control sheet (8) is horizontally fixed in temperature control bar (4), described temperature control bar (4) is socketed in outside valve pocket (5), with locating piece (9), positions.
10. electric pressure cooking saucepan time delay pressurize shutoff device according to claim 9, is characterized in that: in described valve pocket (5), locating piece (9), temperature control bar (4) junction, have exhaust hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320383389.3U CN203735985U (en) | 2013-02-06 | 2013-07-01 | Time delaying pressure maintaining closing deice for electric pressure cooker |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320067885 | 2013-02-06 | ||
| CN201320067885.8 | 2013-02-06 | ||
| CN201320383389.3U CN203735985U (en) | 2013-02-06 | 2013-07-01 | Time delaying pressure maintaining closing deice for electric pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203735985U true CN203735985U (en) | 2014-07-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320383389.3U Expired - Fee Related CN203735985U (en) | 2013-02-06 | 2013-07-01 | Time delaying pressure maintaining closing deice for electric pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203735985U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105342455A (en) * | 2015-12-14 | 2016-02-24 | 周妙思 | Delayed switching valve of electric pressure cooker |
| CN105455628A (en) * | 2015-12-14 | 2016-04-06 | 周妙思 | Electric pressure cooker delayed shut-off valve |
| CN105559572A (en) * | 2015-12-14 | 2016-05-11 | 周妙思 | Time delay closing valve of electric pressure cooker |
| CN105919411A (en) * | 2016-07-15 | 2016-09-07 | 山东多星电器有限公司 | Sealed electric cooker |
-
2013
- 2013-07-01 CN CN201320383389.3U patent/CN203735985U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105342455A (en) * | 2015-12-14 | 2016-02-24 | 周妙思 | Delayed switching valve of electric pressure cooker |
| CN105455628A (en) * | 2015-12-14 | 2016-04-06 | 周妙思 | Electric pressure cooker delayed shut-off valve |
| CN105559572A (en) * | 2015-12-14 | 2016-05-11 | 周妙思 | Time delay closing valve of electric pressure cooker |
| CN105919411A (en) * | 2016-07-15 | 2016-09-07 | 山东多星电器有限公司 | Sealed electric cooker |
| CN105919411B (en) * | 2016-07-15 | 2018-06-05 | 山东多星电器有限公司 | A kind of Encapsulated electric pot for cooking rice |
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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 |
Granted publication date: 20140730 Termination date: 20150701 |
|
| EXPY | Termination of patent right or utility model |