CN202681616U - Steam valve of electric rice cooker - Google Patents
Steam valve of electric rice cooker Download PDFInfo
- Publication number
- CN202681616U CN202681616U CN 201220180622 CN201220180622U CN202681616U CN 202681616 U CN202681616 U CN 202681616U CN 201220180622 CN201220180622 CN 201220180622 CN 201220180622 U CN201220180622 U CN 201220180622U CN 202681616 U CN202681616 U CN 202681616U
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- steam
- valve
- fan blade
- accommodating cavity
- mount pad
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- Expired - Lifetime
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Abstract
The utility model discloses a steam valve of an electric rice cooker. The steam valve of the electric rice cooker comprises a valve body and a valve cap which is in a snap-fit with the valve body, the valve body and the valve cap are enclosed to form a steam cavity, an air venting hole which enables steam to be discharged outside is arranged on the valve cap, a fan blade component, a hollow installation base and a cover plate are arranged in the valve body, the installation base is used for installing the fan blade component, the cover plate is in a snap-fit with the installation base, the installation base and the cover plate are enclosed to form an accommodating cavity which accommodates the fan blade component, the installation base is integrated with the valve body, an air outlet hole which enables steam to be discharged into the steam cavity is arranged at the top of the accommodating cavity, an air inlet hole which enables steam in the cooker to enter into the accommodating cavity is arranged at the bottom of the accommodating cavity, an installation hole which enables a rotating shaft of the fan blade component to rotate and limits translational motion of the rotating shaft is arranged on the side wall of the accommodating cavity, the rotating shaft is arranged in the installation hole in a penetrating mode, and a gap is formed between the fan blade component and the inner wall of the accommodating cavity. The steam valve of the electric rice cooker has the advantages that rice-water foam breaking is effectively achieved and the anti-spilling effect is good.
Description
Technical field
The utility model relates to a kind of electric cooker steam valve.
Background technology
Chinese patent " CN 200939034Y electric cooker steam valve " has proposed in valve gap and the middle structure that the fan blade assembly has been installed of valve body, fan blade rotates under the effect of air-flow, make and enter thin rice gruel steam that valve body includes a large amount of size bubbles and can effectively break and soak thin rice gruel, make thin rice gruel flow back to interior pot by return valve, therefore bubble can not overflow, and anti-overflow effect is better.But the fan blade assembly of this structure, whole fan blade assembly is supported on the valve body, because the fan blade assembly self has certain gravity, frictional force is larger in the process of flow rotation of being bullied, and vapor stream can only blow on the blade of fan blade part and cause fan blade assembly discontinuity, can't rotate to realize brokenly bubble when to sum up 2 deficiencies will cause the fan blade assembly to be subjected to air-flow, and thin rice gruel is overflowed, anti-spilled effect is relatively poor.
Chinese patent " the improved micro-pressure structure of rice cooker of CN 201996314U " has proposed a kind of improved micro-pressure structure of rice cooker, it comprises blade-rotating roller, affixed roller cap and roller mount, described roller cap is provided with steam vent, this roller mount bottom is provided with and the interior venthole that is communicated with of stewing, this blade-rotating roller is close to described venthole when quantity of steam is few in pot, when quantity of steam is large in pot blade-rotating roller jack-up is rotated.This utility model is by arranging the blade-rotating roller, makes to produce minute-pressure in pot, because the restriction of blade-rotating pair of rollers pot internal pressure, when cooked food, can break and steep that reaching effectively prevents from boiling overflows soup.But the micropressure valve of this structure, thereby the size of controlling gas output by the gravity of blade-rotating roller can realize certain minute-pressure effect, jack-up blade-rotating roller when quantity of steam is large, the blade-rotating roller upwards is subjected to displacement, and steam flow to steam port simultaneously from blade-rotating roller both sides, because steam flows simultaneously from the blade-rotating both sides, form certain equilibrant force, roller can't be rotated, can not effectively realize the effect of the broken bubble of thin rice gruel, thereby cause thin rice gruel to overflow, anti-spilled effect is relatively poor.
Summary of the invention
For overcoming the above-mentioned shortcoming of prior art, the utility model provides a kind of can effectively realize the broken bubble of thin rice gruel, anti-overflow effective electric cooker steam valve.
Electric cooker steam valve comprises valve body and the valve gap that fastens with valve body, and valve body and valve gap enclose vapor chamber, and valve gap is provided with the steam vent that allows steam to efflux;
Be provided with the mount pad of fan blade assembly and the hollow that the fan blade assembly is installed and the cover plate that fastens with mount pad in the valve body, mount pad and cover plate enclose the accommodating cavity that holds the fan blade assembly; Mount pad and valve body one, the top of accommodating cavity are provided with steam are entered venthole in the vapor chamber, and the bottom of accommodating cavity is provided with the air admission hole that the steam that allows in the pot enters accommodating cavity;
The sidewall of accommodating cavity is provided with the axis hole that the rotating shaft translation was rotated and limited in the rotating shaft that allows the fan blade assembly, and rotating shaft is arranged in the axis hole; Gapped between the inwall of fan blade assembly and accommodating cavity.
Further, the mount pad bottom opening, the bottom opening of cover closure mount pad, described air admission hole is opened on the cover plate, and air admission hole is much smaller than the cover plate width, and the gap between fan blade and the mount pad is greater than the gap between fan blade and the cover plate.
Further, venthole is arranged at the top of mount pad, and venthole is chimney-like to upper process, and venthole departs from the steam vent of valve gap, and valve gap is provided with the baffle plate to downward-extension, and baffle plate is between venthole and steam vent.After baffle plate can make steam overflow from venthole, cool off in vapor chamber first, form thin rice gruel after a part of condensation, another part steam overflows from steam vent.
Further, the internal face of mount pad is evenly distributed with wire casing.The cross sectional shape of wire casing is circular arc or rectangle or triangle.
Further, mount pad and valve body are one-body molded.
Further, valve body bottom is provided with the return port that is communicated with in vapor chamber and pot, is provided with the return valve when the internal pressure of stewing closed reflux hole during greater than vapor chamber pressure in the return port.
Further, return valve comprises the diaphragm seal in closed reflux hole, is arranged in the erection column and the flange that is positioned at the erection column top of return port; Diaphragm seal is positioned at the erection column bottom, and diaphragm seal, erection column and flange are one-body molded; It is conical that flange top is.
Technical conceive of the present utility model is: produce steam during electric cooker work, steam is in air admission hole enters accommodating cavity.Because the aperture of air admission hole is less, interior making forms minute-pressure, pot inner pressure greater than ambient pressure in the pot thereby the steam in the pot can't enter rapidly accommodating cavity, thereby pushes up diaphragm seal closed reflux hole on the diaphragm seal with return valve.At this moment, steam can only outwards overflow by air admission hole.
Because the aperture of air admission hole is less, steam is spurting and enters in the accommodating cavity and promote the fan blade assembly and rotate, size bubble in the steam rains in the stirring of fan blade assembly, and accommodating cavity is inner to be occured to rub and extruding, and the part bubble breaking becomes thin rice gruel, and thin rice gruel is back in the pot from air admission hole.The fan blade assembly drives steam and overflows from venthole in rotation.When steam enters in the vapor chamber from venthole, because the effect of baffle plate can directly not discharge from steam vent, but cool off in vapor chamber, the thin rice gruel that cooling forms accumulates in vapor chamber, and the part steam in the vapor chamber overflows from steam vent.
When the thin rice gruel in the vapor chamber was accumulated to thin rice gruel gravity greater than pot inner pressure, thin rice gruel promoted return valve downwards and opens, and thin rice gruel is back in the pot.
The utlity model has and effectively to realize the broken bubble of thin rice gruel, anti-overflow effective advantage.
Description of drawings
Fig. 1 is cutaway view of the present utility model.
Fig. 2 is the cutaway view of return valve part.
Fig. 3 is decomposing schematic representation of the present utility model.
Fig. 4 is the schematic perspective view of valve gap when seeing from bottom to top.
Fig. 5 is the schematic perspective view of valve body when seeing from bottom to top.
Fig. 6 is the cutaway view of valve body.
Fig. 7 is the schematic diagram of cover plate.
The specific embodiment
With reference to accompanying drawing, further specify the utility model:
Electric cooker steam valve comprises valve body 2 and the valve gap 1 that fastens with valve body 2, and valve body 2 and valve gap 1 enclose vapor chamber A, and valve gap 1 is provided with the steam vent 11 that allows steam to efflux.
Be provided with the mount pad 4 of fan blade assembly 3 and the hollow that fan blade assembly 3 is installed and the cover plate 5 that fastens with mount pad 4 in the valve body 2, mount pad 4 encloses the accommodating cavity B that holds fan blade assembly 3 with cover plate 5; Mount pad 4 and valve body 2 one, the top of accommodating cavity B are provided with steam are entered venthole 41 in the vapor chamber A, and the bottom of accommodating cavity B is provided with the air admission hole 51 that the steam that allows in the pot enters accommodating cavity.
The sidewall of accommodating cavity B is provided with for the axis hole 42 that rotating shaft is installed.Gapped between the inwall of fan blade assembly 3 and accommodating cavity B.Fan blade assembly 3 comprises beam barrel 31, and along the even circumferential fan blade 32 that distributes and the bearing pin 33 that runs through beam barrel 31 of beam barrel 31, bearing pin 33 passes axis hole 42, beam barrel 31 and bearing pin 33 matched in clearance.When steam entered accommodating cavity B from air admission hole 51, beam barrel 31 and fan blade 32 freely rotated under the promotion of steam.
Venthole 41 is arranged at the top of mount pad 4, and venthole 41 is chimney-like to upper process, and venthole 41 departs from the steam vent 11 of valve gap, and valve gap 1 is provided with the baffle plate 12 to downward-extension, and baffle plate 12 is between venthole 41 and steam vent 11.After baffle plate 12 can make steam overflow from venthole, cool off in vapor chamber A first, form thin rice gruel after a part of condensation, another part steam overflows from steam vent 11.
The internal face of mount pad 4 is evenly distributed with wire casing 44.The cross sectional shape of wire casing 44 is circular arc or rectangle or triangle.At mount pad 4 wire casing 44 is set, can increases the broken probability of bubble and mount pad inwall collision, be conducive to the bubble breaking in the steam is formed thin rice gruel.Certainly, at the internal face of mount pad 4 raised line or salient point are set, can realize increasing the purpose of the collision probability of mount pad internal face.
Technical conceive of the present utility model is: produce steam during electric cooker work, steam is in air admission hole 51 enters accommodating cavity B.Because the aperture of air admission hole 51 is less, interior making forms minute-pressure, pot inner pressure greater than ambient pressure in the pot thereby the steam in the pot can't enter rapidly accommodating cavity B, thereby with top on the diaphragm seal 61 of return valve 6, diaphragm seal 61 closed reflux holes 21.At this moment, steam can only outwards overflow by air admission hole 51.
Because the aperture of air admission hole 51 is less, steam is spurting and enters in the accommodating cavity B and promote fan blade assembly 3 and rotate, size bubble in the steam bumps with accommodating cavity B inside under the stirring of fan blade assembly 3 and pushes, and the part bubble breaking becomes thin rice gruel, and thin rice gruel is back in the pot from air admission hole 51.Fan blade assembly 3 drives steam and overflows from venthole in rotation.When steam enters in the vapor chamber A from venthole 41, because the effect of the secondary blasting of baffle plate 12 can directly not discharge from steam vent 11, but in vapor chamber A, cool off, the thin rice gruel that cooling forms accumulates in vapor chamber A, and the part steam in the vapor chamber A overflows from steam vent 11.Baffle plate 12 fully breaks bubble, can increase the steam stroke.
When the thin rice gruel in the vapor chamber A was accumulated to thin rice gruel gravity greater than pot inner pressure, thin rice gruel promoted return valve 6 downwards and opens, and thin rice gruel is back in the pot.
The utlity model has and effectively to realize the broken bubble of thin rice gruel, anti-overflow effective advantage.
The described content of this specification embodiment only is enumerating the way of realization of utility model design; protection domain of the present utility model should not be regarded as only limiting to the concrete form that embodiment states, protection domain of the present utility model also reaches the equivalent technologies means that design can be expected according to the utility model in those skilled in the art.
Claims (7)
1. electric cooker steam valve comprises valve body and encloses vapor chamber with valve gap, valve body and valve gap that valve body fastens that valve gap is provided with the steam vent that allows steam to efflux;
Be provided with the mount pad of fan blade assembly and the hollow that the fan blade assembly is installed and the cover plate that fastens with mount pad in the valve body, mount pad and cover plate enclose the accommodating cavity that holds the fan blade assembly;
It is characterized in that: mount pad and valve seal one, the top of accommodating cavity are provided with steam are entered venthole in the vapor chamber, and the bottom of accommodating cavity is provided with the air admission hole that the steam that allows in the pot enters accommodating cavity;
The sidewall of accommodating cavity is provided with the installing hole that the rotating shaft translation was rotated and limited in the rotating shaft that allows the fan blade assembly, and rotating shaft is arranged in the installing hole; Gapped between the inwall of fan blade assembly and accommodating cavity.
2. electric cooker steam valve as claimed in claim 1, it is characterized in that: the mount pad bottom opening, the bottom opening of cover closure mount pad, described air admission hole is opened on the cover plate, air admission hole is much smaller than the cover plate width, and the gap between fan blade and the mount pad is greater than the gap between fan blade and the cover plate.
3. electric cooker steam valve as claimed in claim 2, it is characterized in that: venthole is arranged at the top of mount pad, and venthole is chimney-like to upper process, and venthole departs from the steam vent of valve gap, valve gap is provided with the baffle plate to downward-extension, and baffle plate is between venthole and steam vent.
4. such as the described electric cooker steam valve of one of claim 1-3, it is characterized in that: the internal face of mount pad is evenly distributed with wire casing; The cross sectional shape of wire casing is circular arc or rectangle or triangle.
5. electric cooker steam valve as claimed in claim 4, it is characterized in that: mount pad and valve body are one-body molded.
6. electric cooker steam valve as claimed in claim 1 is characterized in that: the valve body bottom is provided with the return port that is communicated with in vapor chamber and pot, is provided with the return valve when the internal pressure of stewing closed reflux hole during greater than vapor chamber pressure in the return port.
7. electric cooker steam valve as claimed in claim 6, it is characterized in that: return valve comprises the diaphragm seal in closed reflux hole, is arranged in the erection column of return port and is positioned at the flange on erection column top; Diaphragm seal is positioned at the erection column bottom, and diaphragm seal, erection column and flange are one-body molded; It is conical that flange top is.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220180622 CN202681616U (en) | 2012-04-25 | 2012-04-25 | Steam valve of electric rice cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220180622 CN202681616U (en) | 2012-04-25 | 2012-04-25 | Steam valve of electric rice cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202681616U true CN202681616U (en) | 2013-01-23 |
Family
ID=47537311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220180622 Expired - Lifetime CN202681616U (en) | 2012-04-25 | 2012-04-25 | Steam valve of electric rice cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202681616U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104510341A (en) * | 2013-10-08 | 2015-04-15 | 美的集团股份有限公司 | Electric cooker |
| CN105534304A (en) * | 2016-02-22 | 2016-05-04 | 广东伊莱特电器有限公司 | Electric rice cooker |
| CN106618188A (en) * | 2017-01-17 | 2017-05-10 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve and electric cooker |
| CN106839603A (en) * | 2017-02-13 | 2017-06-13 | 合肥华凌股份有限公司 | For the air pressure balance structure and refrigeration device of refrigeration device |
| CN107242801A (en) * | 2017-07-07 | 2017-10-13 | 珠海格力电器股份有限公司 | Pan steam valve and the pan with it |
| CN107440539A (en) * | 2016-05-31 | 2017-12-08 | 佛山市顺德区美的电热电器制造有限公司 | A kind of steam valve module and the electric cooker provided with the steam valve module |
| CN107440538A (en) * | 2016-05-31 | 2017-12-08 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve and cooking apparatus |
| 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 |
| CN111012169A (en) * | 2019-11-29 | 2020-04-17 | 安徽工程大学 | Multifunctional electric cooker |
| CN111685583A (en) * | 2020-07-08 | 2020-09-22 | 小熊电器股份有限公司 | Anti-overflow steam valve device and electric rice cooker |
-
2012
- 2012-04-25 CN CN 201220180622 patent/CN202681616U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104510341A (en) * | 2013-10-08 | 2015-04-15 | 美的集团股份有限公司 | Electric cooker |
| CN105534304A (en) * | 2016-02-22 | 2016-05-04 | 广东伊莱特电器有限公司 | Electric rice cooker |
| CN107440539B (en) * | 2016-05-31 | 2023-08-22 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve assembly and electric cooker with same |
| CN107440539A (en) * | 2016-05-31 | 2017-12-08 | 佛山市顺德区美的电热电器制造有限公司 | A kind of steam valve module and the electric cooker provided with the steam valve module |
| CN107440538A (en) * | 2016-05-31 | 2017-12-08 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve and cooking apparatus |
| 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 |
| CN106618188A (en) * | 2017-01-17 | 2017-05-10 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve and electric cooker |
| CN106618188B (en) * | 2017-01-17 | 2018-05-01 | 佛山市顺德区美的电热电器制造有限公司 | A kind of steam valve, electric cooker |
| CN106839603A (en) * | 2017-02-13 | 2017-06-13 | 合肥华凌股份有限公司 | For the air pressure balance structure and refrigeration device of refrigeration device |
| CN107242801B (en) * | 2017-07-07 | 2019-05-07 | 珠海格力电器股份有限公司 | Cookware steam valve and cookware with it |
| CN107242801A (en) * | 2017-07-07 | 2017-10-13 | 珠海格力电器股份有限公司 | Pan steam valve and the pan with it |
| CN111012169A (en) * | 2019-11-29 | 2020-04-17 | 安徽工程大学 | Multifunctional electric cooker |
| CN111012169B (en) * | 2019-11-29 | 2021-07-27 | 安徽工程大学 | Multifunctional electric cooker |
| CN111685583A (en) * | 2020-07-08 | 2020-09-22 | 小熊电器股份有限公司 | Anti-overflow steam valve device and electric rice 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: 20130123 |