CN201147193Y - Steam valve of electric cooker - Google Patents
Steam valve of electric cooker Download PDFInfo
- Publication number
- CN201147193Y CN201147193Y CNU2007203032620U CN200720303262U CN201147193Y CN 201147193 Y CN201147193 Y CN 201147193Y CN U2007203032620 U CNU2007203032620 U CN U2007203032620U CN 200720303262 U CN200720303262 U CN 200720303262U CN 201147193 Y CN201147193 Y CN 201147193Y
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- CN
- China
- Prior art keywords
- vent
- pressure
- air
- bonnet
- valve body
- 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
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Abstract
The utility model provides a steam valve of a rice cooker, which belongs to the technical field of a kitchen cooker and includes a valve body and a valve bonnet. The valve bonnet is inserted in the valve body and is rotationally connected with the valve body; a gas stopping bracket is arranged in the valve body, a hermetical cavity body is arranged between the gas stopping bracket and the valve bonnet, the gas stopping bracket is provided with a non-pressure vent and a pressure vent; a fixing groove is arranged in the hermetical cavity body, the fixing groove is arranged on the side edge of the pressure vent; a gravity ball is arranged in the fixing groove, the gravity ball closely clings to the pressure vent; an obstructing plate for preventing the gas from being discharged from the non-pressure vent under the pressure state is arranged on the valve bonnet, the shape of the obstructing matches with the non-pressure vent; a gas outlet is arranged on the valve bonnet, and the gas outlet is communicated with the hermetical cavity body. The utility model provides the steam valve of the rice cooker, which can change the pressure according to different food so as to obtain better rice boiling effect.
Description
Technical field
The utility model belongs to kitchen cooker technical field, is specifically related to a kind of electric cooker steam valve.
Background technology
Present commercially available electric cooker, its steam valve that is installed in the electric cooker pot cover has generally comprised valve gap (cap), valve body, the valve gap spiral-lock is on valve body, and the valve body perisporium is provided with air admission hole, and the place is provided with return port in the valve body bottom, when cooking, thin rice gruel steam in the interior pot enters in the valve body from air admission hole, and the thin rice gruel bubble can be broken into thin rice gruel through air passing hole, and thin rice gruel is again by passing back in the interior pot that food is housed, so circulation prevents water loss.But the electric cooker steam valve of this spline structure can't form minute-pressure in pot, and rice mouthfeel can be not fine in the pot.
Chinese patent CN2801020 " a kind of electric cooker steam valve " has proposed bonnet and has plugged together in valve body, return valve is located at the valve body bottom, the sidewall sections indent that it is characterized in that valve body, the side-walls of indent is a curved wall, curved wall and bonnet are bonded into exhaust passage, channel exit be provided with one with the similar barrier sheet of channel shape, the bubble of thin rice gruel steam all breaks bubble by exhaust passage through stopping of barrier sheet, forming soup is back in pot, owing to making, barrier sheet has certain pressure reduction in pot simultaneously, but such steam valve can not change different pressure according to different food, thus the effect that influence is cooked.
Summary of the invention
Can not change the cook deficiency of effect of different pressures, influence according to different food for what overcome existing electric cooker steam valve, the utility model provides a kind of can change pressure, better the cooked electric cooker steam valve of effect according to different foods.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of electric cooker steam valve, comprise valve body and bonnet, described bonnet plugs together in described valve body, described bonnet rotatably is connected with described valve body, be provided with the gas barrier support in the described valve body, be seal chamber between described gas barrier support and the bonnet, described gas barrier support leaves not to be had the air-vent of pressure and the pressure air-vent is arranged, be provided with holddown groove in the described seal chamber, described holddown groove is positioned at the described side of pressing air-vent that has, place the gravity ball in the described holddown groove, described gravity ball closely abuts against describedly to be had on the air-vent of pressure; Described bonnet is provided with and is used for preventing the barrier sheet of gas from do not have pressing air-vent to discharge under the pressure condition having, the shape of described barrier sheet with do not have the air-vent of pressure coupling, described bonnet is provided with venthole, described venthole is communicated with described seal chamber.
As preferred a kind of scheme: described holddown groove is the inclined-plane, described inclined-plane near described have the air-vent of pressure side low, away from described the air-vent of pressure side height arranged.
Technical conceive of the present utility model is: when bonnet is screwed under the passive state, the barrier sheet of bonnet and the nothing of valve body press air-vent to stagger, steam can directly press the venthole at air-vent and bonnet top to discharge by the nothing of valve body, the stone-dead work of gravity, when bonnet has been screwed under the pressure condition, outstanding catch on the barrier sheet of bonnet does not have the air-vent of pressure with valve body and contacts, block and do not have the air-vent of pressure, steam can only be discharged by the ventilation mouth of pressure that has of placing the gravity ball is arranged, when the pressure in pot rises to certain pressure, promote the gravity ball, steam is discharged from the ventilation mouth of pressure is arranged, when the pressure in pot drops to certain pressure, the gravity ball has been blocked the pressure air-vent once more, therefore just can form certain pressure in pot, can be energy-conservation, increase the mouthfeel of cooking rice, can select the gear of different pressures for different food.
The beneficial effects of the utility model mainly show: 1, can change pressure, the better effect of being cooked according to different foods; 2, good energy-conserving effect; 3, simple in structure, anti-overflow is effective.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the utility model steam valve.
Fig. 2 is the stereogram of the utility model steam valve.
Valve body when Fig. 3 is passive state, bonnet matching relationship schematic diagram.
Fig. 4 is the schematic diagram of the valve body among Fig. 3.
Fig. 5 is the profile of Fig. 3.
Fig. 6 is valve body, the bonnet matching relationship schematic diagram when pressure condition is arranged.
Fig. 7 is the schematic diagram of the valve body among Fig. 6.
Fig. 8 is the profile of Fig. 6.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
With reference to Fig. 1～Fig. 8, a kind of electric cooker steam valve, comprise valve body 3 and bonnet 1, described bonnet 1 plugs together in described valve body 3, described bonnet 1 rotatably is connected with described valve body 3, be provided with the gas barrier support in the described valve body 3, be seal chamber between described gas barrier support and the bonnet, described gas barrier support leaves not to be had the air-vent of pressure 3A and the air-vent of pressure 3B is arranged, be provided with holddown groove 3C in the described seal chamber, described holddown groove 3C is positioned at the described side of pressing air-vent 3B that has, and places gravity ball 2 in the described holddown groove 3C, and described gravity ball 2 closely abuts against describedly to be had on the air-vent of the pressure 3B; Described bonnet 1 is provided with and is used for preventing the barrier sheet of gas from do not have pressing air-vent to discharge under the pressure condition having, the shape of described barrier sheet with do not have the air-vent of pressure 3A coupling, described bonnet 1 is provided with venthole, described venthole is communicated with described seal chamber.
Described holddown groove 3C is the inclined-plane, described inclined-plane near described have press the air-vent side low, away from described the air-vent of pressure side height arranged.
With reference to Fig. 1, the left side of valve body 3 is not for there being the air-vent of pressure 3A, the right side is for there being the air-vent of pressure 3B, the gravity ball is positioned over the holddown groove 3C place of valve body 3, holddown groove 3C is the inclined-plane, gravity ball 2 is placed among the holddown groove 3C, can be close to having of valve body 3 because of gravity and press air-vent 3B place, when bonnet 1 screws on valve body 3, bonnet 1 rotates to not to be had on the gear of pressure, and with reference to Fig. 3,4,5, the nothing in the barrier sheet of bonnet emersion and valve body left side presses air-vent 3A to stagger, steam is not discharged to the outside by there being the air-vent of pressure, and the air-vent of the pressure 3B that has at gravity ball 2 places does not have the steam discharge; When having rotated to, bonnet 1 presses on the gear, with reference to Fig. 6,7,8, the barrier sheet of bonnet 1 emersion and the nothing in valve body 3 left sides press air-vent 3A to be close to, stop steam to be discharged, when steam can't press air-vent to discharge by nothing, the inner chamber of valve body 3 produces air pressure gradually, when air pressure reaches under certain state, steam promotes to get lodged in valve body 3 right sides the gravity ball 2 of pressing air-vent 3B place, and steam is from there being the discharge of the air-vent of pressure, when pot internal pressure reduces, gravity ball 2 blocks again having of valve body 3 and presses air-vent 3B place, forms pressure in pot, so can be energy-conservation, increase the mouthfeel of cooking rice, can select the gear of different pressures for different food.
Claims (2)
1, a kind of electric cooker steam valve, comprise valve body and bonnet, bonnet plugs together in valve body, it is characterized in that: bonnet rotatably is connected with valve body, is provided with the gas barrier support in the valve body, it between gas barrier support and the bonnet seal chamber, the gas barrier support leaves not to be had the air-vent of pressure and the pressure air-vent is arranged, and is provided with holddown groove in the seal chamber, and holddown groove is positioned at the side of pressing air-vent, place the gravity ball in the holddown groove, the gravity ball has closely abutted against presses on the air-vent; Bonnet is provided with and is used for preventing the barrier sheet of gas from do not have pressing air-vent to discharge under the pressure condition having, the shape of barrier sheet with do not have the air-vent of pressure coupling, bonnet is provided with venthole, venthole is communicated with seal chamber.
2, electric cooker steam valve as claimed in claim 1 is characterized in that: described holddown groove is the inclined-plane, the inclined-plane near described have press the air-vent side low, away from the air-vent of pressure side height is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203032620U CN201147193Y (en) | 2007-12-20 | 2007-12-20 | Steam valve of electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203032620U CN201147193Y (en) | 2007-12-20 | 2007-12-20 | Steam valve of electric cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201147193Y true CN201147193Y (en) | 2008-11-12 |
Family
ID=40114962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203032620U Expired - Lifetime CN201147193Y (en) | 2007-12-20 | 2007-12-20 | Steam valve of electric cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201147193Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101919659A (en) * | 2010-06-21 | 2010-12-22 | 广东格兰仕集团有限公司 | Steam valve structure of electric cooker |
| CN102178450A (en) * | 2011-05-17 | 2011-09-14 | 美的集团有限公司 | Pressure limiting valve of electric pressure cooker |
| CN104433820A (en) * | 2013-09-25 | 2015-03-25 | 珠海格力电器股份有限公司 | Steam valve and electric appliance including steam valve |
| CN108261104A (en) * | 2016-12-30 | 2018-07-10 | 广东美的生活电器制造有限公司 | Food cooking machine |
| CN108851967A (en) * | 2018-04-24 | 2018-11-23 | 浙江绍兴苏泊尔生活电器有限公司 | Cooking utensil |
| RU2709922C1 (en) * | 2016-08-18 | 2019-12-23 | Фошань Шуньдэ Мидэа Электрикал Хитинг Эпплайенсиз Мануфэкчеринг Ко., Лимитед | Steam valve and boiling device |
-
2007
- 2007-12-20 CN CNU2007203032620U patent/CN201147193Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101919659A (en) * | 2010-06-21 | 2010-12-22 | 广东格兰仕集团有限公司 | Steam valve structure of electric cooker |
| CN101919659B (en) * | 2010-06-21 | 2012-07-04 | 广东格兰仕集团有限公司 | Steam valve structure of electric cooker |
| CN102178450A (en) * | 2011-05-17 | 2011-09-14 | 美的集团有限公司 | Pressure limiting valve of electric pressure cooker |
| CN104433820A (en) * | 2013-09-25 | 2015-03-25 | 珠海格力电器股份有限公司 | Steam valve and electric appliance including steam valve |
| RU2709922C1 (en) * | 2016-08-18 | 2019-12-23 | Фошань Шуньдэ Мидэа Электрикал Хитинг Эпплайенсиз Мануфэкчеринг Ко., Лимитед | Steam valve and boiling device |
| CN108261104A (en) * | 2016-12-30 | 2018-07-10 | 广东美的生活电器制造有限公司 | Food cooking machine |
| CN108851967A (en) * | 2018-04-24 | 2018-11-23 | 浙江绍兴苏泊尔生活电器有限公司 | Cooking utensil |
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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 |
Granted publication date: 20081112 |
|
| CX01 | Expiry of patent term |