CN201135355Y - Electric pressure cooker automatic exhausting equipment - Google Patents
Electric pressure cooker automatic exhausting equipment Download PDFInfo
- Publication number
- CN201135355Y CN201135355Y CNU2007201589593U CN200720158959U CN201135355Y CN 201135355 Y CN201135355 Y CN 201135355Y CN U2007201589593 U CNU2007201589593 U CN U2007201589593U CN 200720158959 U CN200720158959 U CN 200720158959U CN 201135355 Y CN201135355 Y CN 201135355Y
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- Prior art keywords
- electric
- push rod
- vent valve
- pressure limiting
- limiting vent
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- Expired - Lifetime
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- 238000010411 cooking Methods 0.000 claims description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000033764 rhythmic process Effects 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 230000014759 maintenance of location Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013022 venting Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model provides an automatic exhausting device of an electric pressure cooker, relating to a kitchen article, in particular to an electric pressure cooker. A pressure limit release valve is arranged on the cooker cover; the pressure limit release valve comprises a pressure limit release valve release pipe and a valve body component; the valve body component is covered on the pressure limit release valve release pipe; a starting device is arranged on the pressure limit release valve; the starting device comprises an exhaust control circuit, an exhaust electric element, an electric element thimble and a support rod element; the exhaust control circuit is electrically connected with the exhaust electric element; the exhaust electric element touches the support rod element through the electric element thimble; the support rod element drives the valve body component to lift. The air exhaust and the pressure discharge are finished automatically through the electric control and the mechanical structure; the user has no need to operate the pressure limit release valve to realize the manual air exhaust; the human body is not contacted with the high temperature vapor so that the automatic exhausting device is safe and reliable; alternately, the user has no need to take the food until the high temperature vapor is cooled for long time and the high temperature vapor is liquefied into water so that the rapidness and convenience are ensured; the automatic exhausting device of the electric pressure cooker is in accordance with the rapid rhythm life style.
Description
Technical field
The utility model relates to the kitchen utensils electric pressure cooking saucepan, especially a kind of electric pressure cooking saucepan automatic exhaust device.
Background technology
Existing pressure controlled electric pressure cooker; as commercially available multiple protective electric pressure cooking saucepan; electric pressure cooking saucepan comprises interior pot; stay-warm case; shell; electric hot tray; pot cover; pot lid handle and pressure limiting vent valve; the pressure limiting vent valve is arranged on the pot cover; the pressure limiting vent valve is by pressure limiting vent valve bleeder pipe; pressure limiting vent valve valve body; pressure limiting vent valve spool and pressure limiting vent valve valve gap are formed; pressure limiting vent valve bleeder pipe is fixedly installed on pot cover and the pot lid handle by seal washer and securing member; pressure limiting vent valve spool buckles on pressure limiting vent valve bleeder pipe; pressure limiting vent valve valve gap buckles on pressure limiting vent valve spool; for guaranteeing safe handling; this pressure limiting vent valve is a turn pressure limiting vent valve; before electric pressure cooking saucepan stops energising heating and opens pot cover; turn pressure limiting vent valve valve gap; pressure limiting vent valve valve gap drive pressure limiting vent valve valve body promotes pressure limiting vent valve spool and breaks away from pressure limiting vent valve bleeder pipe enforcement venting release, discharges at the no hot gas of affirmation and just can open pot cover.Occur in electric pressure cooking saucepan work unusually, when pot inner pressure exceeded safe pressure, gas can be implemented the release of exitting by jacking pressure limiting vent valve spool disengaging pressure limiting vent valve bleeder pipe in the pot, guarantees safety.The electric pressure cooking saucepan operating specification requires the user after electric heating plate stops heating work, must wait in the pot that but a high-temperature vapour is liquefied as the just safety hit lid that boils of water fully, but in actual use, people go to wait in the pot that a high-temperature vapour is liquefied as the just safety hit lid that boils of water fully the often hard to bear long time, generally be after after electric pressure cooking saucepan stops heating, waiting for a period of time, dial turn pressure limiting vent valve by hand and implement manual exhaust release, open pot cover then.But implement this method, often be difficult to before exhaust confirm whether food reaches abundant maturation in the pot, venting cooling too early is because the temperature retention time deficiency, can make food not reach the degree of prepared food, also might scald people's safety problem because of the high-temperature vapour that misoperation generation pressure limiting vent valve is emitted.
The utility model content
The purpose of this utility model is to provide a kind of shortcoming that overcomes above-mentioned prior art, a kind of electric pressure cooking saucepan automatic exhaust device is disclosed, being implemented in electric pressure cooking saucepan stops after the heating through after the temperature retention time reasonably, the pressure limiting vent valve can automatic vent, do not need the user to remove turn pressure limiting vent valve with hand, wait not have and to open pot cover safely after hot gas is discharged, guarantee can not take place the safety problem that high-temperature vapour is scalded the people, the food of realizing heating simultaneously fully heat can in time take out after ripe ediblely, reduces unnecessary waiting time.
The technical scheme that realizes the utility model purpose is: a kind of electric pressure cooking saucepan automatic exhaust device, pot cover is provided with the pressure limiting vent valve, the pressure limiting vent valve comprises pressure limiting vent valve bleeder pipe, valve component, valve component buckles on pressure limiting vent valve bleeder pipe, it is characterized in that: the pressure limiting vent valve also is provided with starting drive, described starting drive comprises the exhaust control circuit, the exhaust electric element, the electric element thimble, the push rod element, the exhaust control circuit is electrically connected with the exhaust electric element, the exhaust electric element touches the push rod element by the electric element thimble, and the push rod element drives the valve component lifting.
When a kind of electric pressure cooking saucepan automatic exhaust device of the utility model is implemented also by the following technical solutions:
Above-mentioned electric pressure cooking saucepan automatic exhaust device, its described valve component is made up of pressure limiting vent valve valve body, pressure limiting vent valve spool and pressure limiting vent valve valve gap, pressure limiting vent valve spool buckles on pressure limiting vent valve bleeder pipe, and pressure limiting vent valve valve gap buckles on pressure limiting vent valve spool.
Above-mentioned electric pressure cooking saucepan automatic exhaust device, its described push rod element is sleeved on the pressure limiting vent valve bleeder pipe by pilot hole, and the push rod that is provided with on push rod element one end contacts with pressure limiting vent valve valve body, and the push rod element other end contacts with the electric element thimble.
Above-mentioned electric pressure cooking saucepan automatic exhaust device, its described exhaust control circuit is a timer, this timer is electrically connected with the exhaust electric element.
Above-mentioned electric pressure cooking saucepan automatic exhaust device, its described exhaust electric element is a magnetic valve, magnetic valve is provided with the electric element thimble.
Above-mentioned electric pressure cooking saucepan automatic exhaust device, its described push rod element is provided with back-moving spring.
Above-mentioned electric pressure cooking saucepan automatic exhaust device, its described push rod element also is provided with support spring.
Above-mentioned electric pressure cooking saucepan automatic exhaust device is set with a push rod element guide rail on its pot cover, the push rod element is at push rod element guide rail top offset.
Above-mentioned electric pressure cooking saucepan automatic exhaust device fixedly installs a push rod element fulcrum on its pot cover, described push rod element is around push rod element support motion.
Adopt a kind of electric pressure cooking saucepan automatic exhaust device of the utility model, after the reasonable temperature retention time of process, penetrator ram element on the exhaust electric element thimble, the push rod of push rod element is upwards passed pressure limiting vent valve valve body, pressure limiting vent valve spool breaks away from pressure limiting vent valve bleeder pipe and implements the venting release, be to finish the exhaust release automatically by automatically controlled and mechanical device, do not need staff to go to stir the manual exhaust of pressure limiting vent valve, human body does not contact fully with high-temperature gas, so it is safe and reliable, need not wait for that on the other hand pot interior high-temperature gas need be through long-time cooling, high-temperature vapour is liquefied as just can uncap behind the water and gets food in the pot, so quick and convenient, meet modern allegro life style.In sum, a kind of electric pressure cooking saucepan automatic exhaust device of the utility model has better been realized the purpose of this utility model.
Description of drawings
Below in conjunction with accompanying drawing the utility model and embodiment are described further.
Fig. 1 has the structural representation of a kind of embodiment of the utility model for device;
Fig. 2 is the local structural representation that amplifies of A among Fig. 1;
Fig. 3 is a push rod component structure schematic diagram;
Fig. 4 for the B-B of Fig. 3 to looking cutaway view.
The title of each parts of marking among the figure: 1, pressure limiting vent valve; 11, pressure limiting vent valve valve body; 12, pressure limiting vent valve bleeder pipe; 13, pressure limiting vent valve valve gap; 14, pressure limiting vent valve spool; 15 sealing mesons; 16, securing member; 21, push rod element; 22, push rod; 23, pilot hole; 24, push rod element guide rail; 3, support spring; 4, back-moving spring; 5, electric element thimble; 6, exhaust electric element; 7, pot cover; 71, pot cover sealing ring; 72, pot cover body; 73, pot lid handle; 8, pot body; 81, handle; 82, interior pot; 83, stay-warm case; 84, shell; 85, base; 9, exhaust control circuit; 10, control box; 17, electric hot tray.
The specific embodiment
Embodiment as a kind of electric pressure cooking saucepan automatic exhaust device of the utility model, shown in accompanying drawing 1～4, pot 82 in electric pressure cooking saucepan comprises, stay-warm case 83, shell 84, electric hot tray 17, pot cover 7, pot lid handle 73 and pressure limiting vent valve 1, a kind of electric pressure cooking saucepan automatic exhaust device of the utility model, pot cover 7 is provided with pressure limiting vent valve 1, pressure limiting vent valve 1 is by pressure limiting vent valve bleeder pipe 12, pressure limiting vent valve valve body 11, pressure limiting vent valve spool 14 and pressure limiting vent valve valve gap 13 are formed, pressure limiting vent valve spool 14 buckles on pressure limiting vent valve bleeder pipe 12, pressure limiting vent valve valve gap 13 buckles on pressure limiting vent valve spool 14, pressure limiting vent valve 1 also is provided with starting drive, this starting drive comprises exhaust control circuit 9, exhaust electric element 6, electric element thimble 5, push rod element 21, push rod element 21 is sleeved on the pressure limiting vent valve bleeder pipe 12 by pilot hole 23, the push rod 22 that is provided with on push rod element 21 1 ends contacts with pressure limiting vent valve valve body 11, push rod element 21 other ends contact with electric element thimble 5, and exhaust control circuit 9 is electrically connected with exhaust electric element 6.
As embodiment, shown in Fig. 1～4, exhaust control circuit 9 is installed in respectively on shell 84 and the stay-warm case 83 with exhaust electric element 6, and exhaust control circuit 9 and exhaust electric element 6 are electrically connected by holding wire.Push rod element 21 is sleeved on the pressure limiting vent valve bleeder pipe 12 by pilot hole 23, the push rod 22 that is provided with on push rod element 21 1 ends passes pot lid handle 73 and contacts with pressure limiting vent valve valve body 11, and push rod element 21 other ends contact with exhaust electric element 6 displacement execution unit electric element thimbles 5.For making things convenient for the user to select whether to use the automatic vent function, the automatic vent functional switch can be set on control box 10, for the automatic vent function is set, be the common manual exhaust condition when closing during unlatching, function is same as the prior art under the closed condition.Be provided with under the unlatching automatic vent functional status, electric pressure cooking saucepan is finished heating and is boiled food, after electric hot tray 17 stops heating work, the exhaust control circuit 9 that is electrically connected with electric hot tray 17 begins to start, for example be a timer (also can adopt a temperature sensor that contacts with interior pot 82 bottoms), after this timer designs corresponding time delay interval by food type, send switched electrical signal (when adopting temperature sensor to exhaust electric element 6, can design corresponding temperature as sending switched electrical signal by food type) to exhaust electric element 6, the exhaust electric element 6 receiving key signals of telecommunication convert displacement signal to, exhaust electric element 6 can adopt magnetic valve, the displacement execution unit of exhaust electric element 6 magnetic valves, it for example is an electric element thimble 5 that contacts with push rod element 21, when exhaust electric element 6 is carried out up displacement signal, move on the electric element thimble 5 up promotion push rod elements 21, move on the push rod element 21, the push rod 22 of push rod element 21 promotes to move on the pressure limiting vent valve valve body 11, promotes pressure limiting vent valve spool 14 and breaks away from the 12 enforcement automatic deflation releases of pressure limiting vent valve bleeder pipe; Exhaust electric element 6 receives when closing the signal of telecommunication, displacement execution unit electric element thimble 5 descending restPosing, push rod element 21 moves down under the effect of the gravity of pressure limiting vent valve valve body 11, pressure limiting vent valve spool 14 and pressure limiting vent valve valve gap 13 and deadweight and restPoses, and pressure limiting vent valve spool 14 is descending to buckle again and recover pressure limiting vent valve 1 be closed condition on pressure limiting vent valve bleeder pipe 12.
Return to original state for guaranteeing that push rod element 21 moves down, the pressure limiting vent valve spool 14 descending pressure limiting vent valve bleeder pipes that buckle have also just been guaranteed, the pressure limiting vent valve is realized reliable closed condition, as shown in Figure 1, 2, preferably the free end at push rod element 21 is provided with back-moving spring 4, and back-moving spring 4 can be selected extension spring for use; For guaranteeing that push rod element 21 moves up and down steadily, support spring 3 preferably also is set on push rod element 21, can also on the pot cover body 72 of pot cover 7, be set with a push rod element guide rail 24, push rod element 21 is in 24 upper and lower displacements of push rod element guide rail.
Other a kind of embodiment as a kind of electric pressure cooking saucepan automatic exhaust device of the utility model, be that guide rod mode with the push rod element of the foregoing description moves and becomes the lever mode and move, for example fixedly install a push rod element fulcrum on the pot cover, described push rod element is around push rod element support motion, the far-end fulcrum of push rod can be supported, when the exhaust electric element is carried out up displacement signal, the electric element thimble promotes the galianconism beam of push rod element, the long-armed beam of push rod element promotes to move on the pressure limiting vent valve valve body, promote pressure limiting vent valve spool and break away from the release of pressure limiting vent valve bleeder pipe enforcement automatic deflation, similar substantially the foregoing description repeats no more in other process.
Claims (9)
1, a kind of electric pressure cooking saucepan automatic exhaust device, pot cover (7) is provided with pressure limiting vent valve (1), pressure limiting vent valve (1) comprises pressure limiting vent valve bleeder pipe (12), valve component, valve component buckles on pressure limiting vent valve bleeder pipe (12), it is characterized in that: pressure limiting vent valve (1) also is provided with starting drive, described starting drive comprises exhaust control circuit (9), exhaust electric element (6), electric element thimble (5), push rod element (21), exhaust control circuit (9) is electrically connected with exhaust electric element (6), exhaust electric element (6) touches push rod element (21) by electric element thimble (5), and push rod element (21) drives the valve component lifting.
2, electric pressure cooking saucepan automatic exhaust device as claimed in claim 1, it is characterized in that: valve component is made up of pressure limiting vent valve valve body (11), pressure limiting vent valve spool (14) and pressure limiting vent valve valve gap (13), pressure limiting vent valve spool (14) buckles on pressure limiting vent valve bleeder pipe (12), and pressure limiting vent valve valve gap (13) buckles on pressure limiting vent valve spool (14).
3, electric pressure cooking saucepan automatic exhaust device as claimed in claim 2, it is characterized in that: push rod element (21) is sleeved on the pressure limiting vent valve bleeder pipe (12) by pilot hole (23), the push rod (22) that is provided with on push rod element (21) one ends contacts with pressure limiting vent valve valve body (11), and push rod element (21) other end contacts with electric element thimble (5).
4, electric pressure cooking saucepan automatic exhaust device as claimed in claim 1 is characterized in that described exhaust control circuit (9) is a timer.
5, electric pressure cooking saucepan automatic exhaust device as claimed in claim 1 is characterized in that described exhaust electric element (6) is a magnetic valve, and magnetic valve is provided with electric element thimble (5).
6,, it is characterized in that described push rod element (21) is provided with back-moving spring (4) as the described electric pressure cooking saucepan automatic exhaust device of arbitrary claim in the claim 1 to 5.
7, electric pressure cooking saucepan automatic exhaust device as claimed in claim 6 is characterized in that described push rod element (21) also is provided with support spring (3).
8, electric pressure cooking saucepan automatic exhaust device as claimed in claim 6 is characterized in that being set with a push rod element guide rail (24) on pot cover (7), described push rod element (21) is at push rod element guide rail (24) top offset.
9, electric pressure cooking saucepan automatic exhaust device as claimed in claim 6 is characterized in that being set with a push rod element fulcrum on pot cover (7), described push rod element (21) is around push rod element support motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201589593U CN201135355Y (en) | 2007-12-26 | 2007-12-26 | Electric pressure cooker automatic exhausting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201589593U CN201135355Y (en) | 2007-12-26 | 2007-12-26 | Electric pressure cooker automatic exhausting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201135355Y true CN201135355Y (en) | 2008-10-22 |
Family
ID=40036041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201589593U Expired - Lifetime CN201135355Y (en) | 2007-12-26 | 2007-12-26 | Electric pressure cooker automatic exhausting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201135355Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101856086A (en) * | 2009-03-14 | 2010-10-13 | 符腾堡金属制品（Wmf）股份公司 | Vapour cooking method and pressure cooking device, more preferably pressure cooker |
| CN103908150A (en) * | 2014-04-09 | 2014-07-09 | 伍尚强 | Electric pressure cooking appliance |
| CN103908152A (en) * | 2014-04-09 | 2014-07-09 | 伍尚强 | Pressure cooker with safe opening |
| CN104248336A (en) * | 2014-09-12 | 2014-12-31 | 九阳股份有限公司 | Pressure cooking utensil allowing fast cooling |
| CN104688018A (en) * | 2013-12-04 | 2015-06-10 | 广东美的生活电器制造有限公司 | Pressure cooking tool and control method thereof |
| CN109527982A (en) * | 2018-12-28 | 2019-03-29 | 浙江爱仕达生活电器有限公司 | A kind of electric pressure cooker exhaust device |
-
2007
- 2007-12-26 CN CNU2007201589593U patent/CN201135355Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101856086A (en) * | 2009-03-14 | 2010-10-13 | 符腾堡金属制品（Wmf）股份公司 | Vapour cooking method and pressure cooking device, more preferably pressure cooker |
| CN104688018A (en) * | 2013-12-04 | 2015-06-10 | 广东美的生活电器制造有限公司 | Pressure cooking tool and control method thereof |
| CN103908150A (en) * | 2014-04-09 | 2014-07-09 | 伍尚强 | Electric pressure cooking appliance |
| CN103908152A (en) * | 2014-04-09 | 2014-07-09 | 伍尚强 | Pressure cooker with safe opening |
| CN103908150B (en) * | 2014-04-09 | 2016-08-24 | 伍尚强 | A kind of electric pressure cooking appliance |
| CN104248336A (en) * | 2014-09-12 | 2014-12-31 | 九阳股份有限公司 | Pressure cooking utensil allowing fast cooling |
| CN104248336B (en) * | 2014-09-12 | 2016-06-08 | 九阳股份有限公司 | A kind of pressure cooking device of quick cooling |
| CN109527982A (en) * | 2018-12-28 | 2019-03-29 | 浙江爱仕达生活电器有限公司 | A kind of electric pressure cooker exhaust device |
| CN109527982B (en) * | 2018-12-28 | 2024-03-22 | 浙江爱仕达生活电器有限公司 | Exhaust device of electric pressure cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081022 |