CN102697385A - Electric pressure cooker capable of automatically switching pressure limiting values - Google Patents
Electric pressure cooker capable of automatically switching pressure limiting values Download PDFInfo
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- CN102697385A CN102697385A CN2012101537607A CN201210153760A CN102697385A CN 102697385 A CN102697385 A CN 102697385A CN 2012101537607 A CN2012101537607 A CN 2012101537607A CN 201210153760 A CN201210153760 A CN 201210153760A CN 102697385 A CN102697385 A CN 102697385A
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- pressure
- pressure limiting
- limiting valve
- pot cover
- limiting value
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Abstract
The invention discloses an electric pressure cooker capable of automatically switching pressure limiting values. When low-temperature food needs to be cooked, the pressure limiting value of a pressure limiting valve is manually set by a person; after the cooking is finished, the action of turning rotatably or moving a pot cover is carried out, the pressure limiting valve is driven to be recovered to the rated pressure limiting value from the set pressure limiting value, so that a consumer can automatically adjust the pressure limiting value of the pressure limiting valve during the processes of opening and closing the pot cover, and the pressure limiting valve is guaranteed to be at the rated pressure limiting value state all the time; the effective compatibility of high-temperature cooking and low-temperature cooking of the electric pressure cooker is achieved with lowest cost and simplest operation; the cooking time of the electric pressure cooker is enabled to the shortest, no boiling phenomenon occurs at high temperature, the energy-saving effect during cooking is good; and therefore, the electric pressure cooker is an all-round cooking champion and also is endowed with the new capacity as the low-temperature cooking champion.
Description
Technical field
The present invention relates to the electric pressure cooking saucepan technical field, particularly a kind of voltage limiting value can rotate with pot cover, automatically switches to the electric pressure cooking saucepan of specified voltage limiting value from a kind of voltage limiting value.
Background technology
Electric pressure cooking saucepan has been realized the culinary art automation because of it, and cooking time is short, and does not have the obvious energy saving effect that the boiling culinary art has, and development was very swift and violent in recent years.
But,, so that no matter cook which kind of food when dispatching from the factory because of operating pressure is set as all-round culinary art champion's electric pressure cooking saucepan; Cooking temp all has only a kind of; And the required cooking temp of different food also has nothing in common with each other, and therefore, individual event culinary art performance can not show a candle to the cooking apparatus of simple function; Deficiency on this culinary art performance shows particularly outstandingly on the performance of cooking.When in the culinary art during rice of rice amount, the result is that the bottom jaundice appears in one pot of rice preferably, and the centre is not only rare but also mashed, the harder three layers of different rice in upper strata, and bad result is when layering takes place, and it is half-cooked that the rice on upper strata also can occur.In order to take into account the existing function of electric pressure cooking saucepan; Some producers adopt the method that reduces operating pressure to satisfy the demand of low temperature culinary art; The result causes the food that needs high-temperature cooking again; Though not soft result still appears not passing through in cooking time lengthening, food, so that influenced the sales volume of present electric pressure cooking saucepan.
In order further to improve the incompatible problem of the high low temperature culinary art of electric pressure cooking saucepan; The performance of booster tension power pot; The manufacturer that has adopts an electric pressure cooking saucepan, joins the method for two different voltage limiting value pressure limiting valves, or introduces the pressure limiting valve of the adjustable pressure limiting value of usual pressure pot use.The method of joining two pressure limiting valves, extremely inconvenient in use, the preservation of pressure limiting valve is a great problem especially, fails to obtain the acceptance in market.The pressure limiting valve of usual pressure pot adjustable pressure limiting value; Through the development of decades, from the gravity pressure limiting valve of single voltage limiting value, spring pressure limiting valve; On the magnetic force pressure limiting valve; Derived the pressure limiting valve of miscellaneous adjustable pressure limiting value, but the pressure limiting valve of which kind of adjustable pressure limiting value no matter, all must be after before use by regulating manually.As a result, no matter be the measure of joining two pressure limiting valves, still the pressure limiting valve with usual pressure pot adjustable pressure limiting value is used for electric pressure cooking saucepan; All bring great inconvenience in the use, the consumer produced the culinary art automaticity of electric pressure cooking saucepan query, in case even more serious be to have forgotten the adjusting voltage limiting value before and after the consumer uses; Not only influence follow-up culinary art effect; And when cooking fluid food, the contaminated environment that flashes of can spraying and spoiling over, even cause unnecessary electrical safety problem.
Summary of the invention
The present invention is different from the twist-off cap exhaust of at present commercially available high terminal voltage power pot, and spiral cover electric pressure cooking saucepan not in place can not produce the technology of pressure.Prior art is that pressure limiting valve is made electric pressure cooking saucepan inside connect fully with the external world by jack-up when outwarding winding pot cover, guarantees that electric pressure cooking saucepan is in stress-free safe condition; Pot cover screws the back pressure limiting valve and returns to specified voltage limiting value again, and the objective of the invention is to, when cooking food needs the low temperature culinary art; Cook required voltage limiting value by manually pressure limiting valve being set in, after the completion culinary art, through the action of prerequisite conpound salto of electric pressure cooking saucepan or mobile pot cover; The voltage limiting value that the driving pressure limiting valve is set from manual work switches to specified voltage limiting value; Make the consumer in the process of natural folding pot cover, accomplish automatic adjusting, guarantee that pressure limiting valve is in specified voltage limiting value state all the time the pressure limiting valve voltage limiting value; When keeping the original high temperature of electric pressure cooking saucepan not have the boiling culinary art having superiority; Give electric pressure cooking saucepan excellent low temperature culinary art ability, making electric pressure cooking saucepan is not only present all-round culinary art champion, also is the culinary art champion of some individual event.Overcome on this basis and adopt two pressure limiting valves, but or pressure-regulating and pressuring-limiting valve use inconveniently, pressure limiting valve is preserved difficulty; The troublesome operation that all must regulate manually before and after each culinary art; After effectively avoiding the consumer in a single day to forget the adjusting voltage limiting value, the high-temperature cooking performance that causes descends, and the slop of culinary art is sprayed and spoiled over and flashed; The phenomenon of contaminated environment, and thoroughly eradicate the electrical safety problem that causes because of spraying and spoiling over.
For realizing above-mentioned purpose, technical scheme of the present invention is:
The electric pressure cooking saucepan that a kind of voltage limiting value can automatically switch comprises pot cover (1), outer pot (2); Pressure limiting valve (3), pressure regulation bar (4), swing handle (5) and turn beam parts such as (6); It is characterized in that: the pot cover (1) that pressure limiting valve (3) are installed is can conpound salto, mobile movable part, and pressure regulation bar (4) is dynamic fit with the position relation of pressure limiting valve (3), when movable set rotates along the axle center at the pot cover (1) on the outer pot (2); The change in location of pressure regulation bar (4) and pressure limiting valve (3) drives pressure limiting valve (3) and recovers specified voltage limiting value.
Said pressure regulation bar (4) can be a separate piece, also can be the sub-assembly of pressure limiting valve (3), can also be the sub-assembly that connects pot cover (1).
Said pressure regulation bar (4) can be a rigid member, also can be elastic component, can also be tightrope.
Said pressure limiting valve (3) can be the magnetic force pressure limiting valve, also can be the gravity pressure limiting valve, can also be the spring pressure limiting valve.
Beneficial effect of the present invention is: with the power of conpound salto pot cover (1), as the power of regulating distance between pressure regulation bar (4) and the pressure limiting valve (3), realize that pressure limiting valve (3) is from setting the automatic switchover of voltage limiting value to specified voltage limiting value.Guarantee which kind of voltage limiting value no matter pressure limiting valve (3) be in before and after culinary art, after conpound salto, moving pot cover (1), pressure limiting valve (3) always is in specified voltage limiting value state, guarantees the normal high-temperature cooking of electric pressure cooking saucepan.With minimum cost, the most succinct operation reaches effective compatibility that the high low temperature of electric pressure cooking saucepan is cooked; Keeping the electric pressure cooking saucepan cooking time short; High temperature does not have boiling culinary art good energy-conserving effect, is when all can cook champion, gives electric pressure cooking saucepan low temperature culinary art individual event champion's new ability.
Description of drawings
Fig. 1 is in the signal axonometric drawing of the state of screwing for the embodiment of the invention 1 pot cover (1);
Fig. 2 is in the signal axonometric drawing of the state of outwarding winding for the embodiment of the invention 1 pot cover (1);
Fig. 3 is in the signal axonometric drawing of outwarding winding, open state for the embodiment of the invention 1 pot cover (1);
Fig. 4 is in the signal axonometric drawing of the state of screwing for the embodiment of the invention 2 pot covers (1);
Fig. 5 is in the signal axonometric drawing of the state of outwarding winding for the embodiment of the invention 2 pot covers (1);
Fig. 6 is in the signal axonometric drawing of outwarding winding, remove state for the embodiment of the invention 2 pot covers (1).
Among the figure: 1, pot cover; 2, outer pot; 3, pressure limiting valve; 4, pressure regulation bar; 5, swing handle; 6, turn beam.
The specific embodiment:
Below in conjunction with the accompanying drawing and the specific embodiment, the present invention is further described, do not limit protection scope of the present invention because of listed embodiment.
Like accompanying drawing 1,2,3,4,5, shown in 6; Pot cover (1) movable set when pot cover (1) rotates around the axle center, just can be realized screwing or outwarding winding of pot cover (1) and outer pot (2) on outer pot (2); Pot cover after outwarding winding (1) is according to the difference of structure; Can a pot body be removed in pot cover (1), also can not break away from a pot body and open pot cover (1), make pot cover (1) but become conpound salto, mobile movable part.
Because of pressure limiting valve (3) is installed on the pot cover (1); The position relative fixed of pressure limiting valve (3), the distance between pressure regulation bar (4) and the pressure limiting valve (3) will change when rotating around the axle center along with the pot cover (1) of movable set on outer pot (2); Can be when pressure regulation bar (4) and pressure limiting valve (3) when contacting; Driving pressure limiting valve (3) and convert specified voltage limiting value state into, also can be that pressure limiting valve (3) automatically reverts to specified voltage limiting value state when pressure regulation bar (4) breaks away from pressure limiting valve (3).So pressure regulation bar (4) can be a rigid member, also can be elastic component or tightrope, pressure regulation bar (4) can be an individual part, also can be the sub-assembly of pressure limiting valve (3), can also be the sub-assembly that connects pot cover (1).
Pressure limiting valve (3) can adopt magnetic force pressure limiting valve, gravity pressure limiting valve or the spring pressure limiting valve of existing adjustable pressure limiting value of usual pressure pot or single voltage limiting value.
Embodiment 1:
Like accompanying drawing 1,2, shown in 3; Pot cover (1) is connected as a single entity with the pot body through swing handle (5) and cant beam (6), rotation swing handle (5), and pot cover (1) will rotate around the axle center; Realize screwing or outwarding winding of pot cover (1) and outer pot (2); When pot cover (1) is in when outwarding winding state, cant beam capable of using again (6) realizes not breaking away from the upset of pot body, with the container that the exposes food food of taking.
Pressure regulation bar (4) can be the rigid member that is fixed on the cant beam (6); It also can be a mechanical features on the cant beam (6); Be in when screwing shape at pot cover (1), but be installed in conpound salto, move pressure limiting valve (3) on the pot cover (1) away from pressure regulation bar (4), pressure limiting valve (3) keeps the state behind the manual adjustment voltage limiting value; When the pot cover of outwarding winding (1); The distance of pressure regulation bar (4) and pressure limiting valve (3) is more and more approaching, contacts at last, and pressure regulation bar (4) drives the pressure limiting valve (3) that no matter is in which kind of voltage limiting value and automatically reverts to specified voltage limiting value state.
Pot cover after outwarding winding (1) relies on cant beam (6) to turn over from outer pot (2), exposes the container of food, in order to taking of food.
Embodiment 2:
Like accompanying drawing 4,5, shown in 6; Pot cover (1) and swing handle (5) that pressure limiting valve (3) are installed are fixed with one; When pot cover (1) movable set after outer pot (2) is gone up, rotate swing handle (5) pot cover (1) is rotated around the axle center, realize screwing or outwarding winding of pot cover (1) and outer pot (2); Move swing handle (5) and can realize separating of pot cover (1) and outer pot (2), the container that the exposes food food of taking.
In the present embodiment; The slide block (having another name called push pedal) that has had the electric pressure cooking saucepan self-locking action simultaneously also is to drive the pressure regulation bar (4) that pressure limiting valve (3) is replied specified voltage limiting value, when pressure regulation bar (4) is in the depression position at outer pot (2) edge; Pressure regulation bar (4) closely contacts with pressure limiting valve (3); Pressure limiting valve (3) keeps the state behind the manual adjustment voltage limiting value, when the rotation around the axle center of the pot cover (1) of movable set on outer pot (2), when pressure regulation bar (4) forwards the boss at outer pot (2) edge to; Pressure regulation bar (4) separates with pressure limiting valve (3), and pressure limiting valve (3) automatically reverts to specified voltage limiting value state.
Claims (4)
1. the electric pressure cooking saucepan that voltage limiting value can automatically switch comprises pot cover (1), outer pot (2); Pressure limiting valve (3), pressure regulation bar (4), swing handle (5) and turn beam parts such as (6); It is characterized in that: but in the conpound salto, mobile pot cover (1) pressure limiting valve (3) is installed, and pressure regulation bar (4) is a dynamic fit with pressure limiting valve (3), when movable set rotates along the axle center at the pot cover (1) on the outer pot (2); The change in location of pressure regulation bar (4) and pressure limiting valve (3) drives pressure limiting valve (3) and recovers specified voltage limiting value.
2. the electric pressure cooking saucepan that can automatically switch according to claim 1 described a kind of voltage limiting value, it is characterized in that: pressure regulation bar (4) can be a separate piece, also can be the sub-assembly of pressure limiting valve (3), can also be the sub-assembly that connects pot cover (1).
3. the electric pressure cooking saucepan that can automatically switch according to claim 1 described a kind of voltage limiting value, it is characterized in that: pressure regulation bar (4) can be a rigid member, also can be elastic component, can also be tightrope.
4. the electric pressure cooking saucepan that can automatically switch according to claim 1 described a kind of voltage limiting value, it is characterized in that: pressure limiting valve (3) can be the magnetic force pressure limiting valve, also can be the gravity pressure limiting valve, can also be the spring pressure limiting valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210153760.7A CN102697385B (en) | 2012-05-14 | 2012-05-14 | The electric pressure cooking saucepan that voltage limiting value can automatically switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210153760.7A CN102697385B (en) | 2012-05-14 | 2012-05-14 | The electric pressure cooking saucepan that voltage limiting value can automatically switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102697385A true CN102697385A (en) | 2012-10-03 |
| CN102697385B CN102697385B (en) | 2016-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210153760.7A Expired - Fee Related CN102697385B (en) | 2012-05-14 | 2012-05-14 | The electric pressure cooking saucepan that voltage limiting value can automatically switch |
Country Status (1)
| Country | Link |
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| CN (1) | CN102697385B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110652197A (en) * | 2018-06-29 | 2020-01-07 | 浙江绍兴苏泊尔生活电器有限公司 | Pressure cooking appliance |
| CN113133647A (en) * | 2020-01-17 | 2021-07-20 | 佛山市顺德区美的电热电器制造有限公司 | Lid and cooking equipment |
Citations (7)
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| GR3026587T3 (en) * | 1995-01-05 | 1998-07-31 | Synkrona Ag | Cooking appliance and lid for a cooking vessel |
| CN2316893Y (en) * | 1997-11-09 | 1999-05-05 | 浙江天喜炊具总厂 | Domestic pressure cooker with pressure valve |
| JP2000033040A (en) * | 1998-07-17 | 2000-02-02 | Sanyo Electric Co Ltd | Pressure cooker |
| CN201328686Y (en) * | 2008-12-19 | 2009-10-21 | 东莞市步步高家用电器有限公司 | Rotary-type air exhaust device of electric pressure cooking saucepan |
| CN201595668U (en) * | 2009-12-25 | 2010-10-06 | 杭州老板电器股份有限公司 | Rotary type intelligent exhaust structure |
| CN201602609U (en) * | 2009-12-18 | 2010-10-13 | 黄振雄 | Device for closing pressure limiting valve of electric pressure cooker |
| CN201710121U (en) * | 2010-01-29 | 2011-01-19 | 苏应兴 | Pressure relief valve for electric pressure cooker |
-
2012
- 2012-05-14 CN CN201210153760.7A patent/CN102697385B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR3026587T3 (en) * | 1995-01-05 | 1998-07-31 | Synkrona Ag | Cooking appliance and lid for a cooking vessel |
| CN2316893Y (en) * | 1997-11-09 | 1999-05-05 | 浙江天喜炊具总厂 | Domestic pressure cooker with pressure valve |
| JP2000033040A (en) * | 1998-07-17 | 2000-02-02 | Sanyo Electric Co Ltd | Pressure cooker |
| CN201328686Y (en) * | 2008-12-19 | 2009-10-21 | 东莞市步步高家用电器有限公司 | Rotary-type air exhaust device of electric pressure cooking saucepan |
| CN201602609U (en) * | 2009-12-18 | 2010-10-13 | 黄振雄 | Device for closing pressure limiting valve of electric pressure cooker |
| CN201595668U (en) * | 2009-12-25 | 2010-10-06 | 杭州老板电器股份有限公司 | Rotary type intelligent exhaust structure |
| CN201710121U (en) * | 2010-01-29 | 2011-01-19 | 苏应兴 | Pressure relief valve for electric pressure cooker |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110652197A (en) * | 2018-06-29 | 2020-01-07 | 浙江绍兴苏泊尔生活电器有限公司 | Pressure cooking appliance |
| CN113133647A (en) * | 2020-01-17 | 2021-07-20 | 佛山市顺德区美的电热电器制造有限公司 | Lid and cooking equipment |
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| Publication number | Publication date |
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| CN102697385B (en) | 2016-12-14 |
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| C14 | Grant of patent or utility model | ||
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20121003 Assignee: The living electric apparatus Manufacturing Co., Ltd of Guangdong U.S. Assignor: Xie Yong|Su Haiyang|Ye Junying Contract record no.: 2017440000125 Denomination of invention: Electric pressure cooker capable of automatically switching pressure limiting values Granted publication date: 20161214 License type: Common License Record date: 20170720 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20200514 |
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| CF01 | Termination of patent right due to non-payment of annual fee |