CN203195476U - Electric cooker micro-pressure steam valve and electric cooker - Google Patents
Electric cooker micro-pressure steam valve and electric cooker Download PDFInfo
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- CN203195476U CN203195476U CN 201320152447 CN201320152447U CN203195476U CN 203195476 U CN203195476 U CN 203195476U CN 201320152447 CN201320152447 CN 201320152447 CN 201320152447 U CN201320152447 U CN 201320152447U CN 203195476 U CN203195476 U CN 203195476U
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Abstract
Disclosed are an electric cooker micro-pressure steam valve and an electric cooker. The micro-pressure steam valve comprises a valve upper shell, a valve lower shell which is buckled with the valve upper shell, and a heavy bob which is located in the space between the valve upper shell and the valve lower shell. An exhaust hole is formed in the top portion of the valve upper shell. The bottom portion of the valve lower shell extends upward to form a ladder-shaped stand column, the hollow part at the lower end of the stand column forms an air inlet end, and the air inlet end extends upwards to penetrate through a ladder platform to form an air inlet. The heavy bob is installed at the upper end of the stand column in a sleeved mode. Through structural design, the electric cooker micro-pressure steam valve can enable the inner portion of the electric cooker to be in a micro-pressure state and discharge steam generated by boiling of liquid in the inner portion of the electric cooker in time, and most steam can be liquefied and flow back in the steam valve, so that the temperature of discharged steam is lowered. The steam valve further has the function of overpressure protection, and can avoid the situation that steam pressure in the inner portion of the electric cooker is overlarge. The electric cooker with the micro-pressure steam valve is safe, saving in energy and capable of meeting the requirements for modern life.
Description
Technical field
The utility model belongs to household appliance technical field, specifically a kind of minute-pressure steam valve of electric cooker and with the electric cooker of this minute-pressure steam valve.
Background technology
Electric cooker is the kitchen appliance that utilizes electric heating cooking food, its operating temperature is mostly about in the of 100 ℃, the multiple cooking operation such as can steam, boil, stew, simmer, boil in a covered pot over a slow fire, it not only can cook food ripe, and can be incubated, use sanitation and hygiene, do not pollute, time saving and energy saving, be one of indispensable apparatus of housework modernization.
Pot of electric cooker covers the standing steam (vapor) outlet that is equipped with, when cooking, after pressure reaches certain value, part steam is discharged from steam (vapor) outlet, guarantee the use safety of electric cooker, the setting of steam (vapor) outlet also needs to keep the pressure in the electric cooker, overflows from the pot edge of steam (vapor) outlet or interior pot behind the interior liquid boiling that prevents from simultaneously stewing.
Some employing of existing electric cooker covers at pot a steam (vapor) outlet is set, steam is discharged from this steam (vapor) outlet after pot internal pressure reaches certain value, because pot lid is simple the fastening with electric cooker, in pot behind the liquid boiling, steam can not in time be discharged, jack-up pot lid under the effect of pot internal pressure, liquid overflows from the pot edge in pot.The mode that some electric cooker then adopts pot lid and electric cooker sealing to fasten, guaranteed that like this pot lid can be by jack-up, but need guarantee simultaneously to stew internal pressure can not be excessive or too small, usually adopt the method that steam valve is set to realize, therefore, steam valve should have the function of basic exhaust steam, the interior certain pressure that can keep again stewing, and guarantee that liquid can not overflow from steam valve in pot.
Summary of the invention
Functional requirement in view of existing steam valve and electric cooker, the utility model provides a kind of electric cooker micropressure steam valve and with the electric cooker of this steam valve, can either guarantee to discharge steam in pot, keep certain pressure in pot by structural design, can prevent the interior overflow of stewing simultaneously.To achieve these goals, the utility model by the following technical solutions.
A kind of electric cooker micropressure steam valve comprises: valve upper casing, the valve lower casing that fastens with described valve upper casing and be positioned at described valve upper casing and the weight in the space that the valve lower casing forms; Described valve upper casing top is provided with steam vent; Described valve lower casing bottom extends upward to stepped column, and described column lower end hollow forms inlet end, and described inlet end extends upward and runs through described column ladder platform formation air admission hole; Described weight is set in described column upper end.
Further, described minute-pressure steam valve also comprises a pressure relief plug, and described pressure relief plug comprises patch and stopper rod, and described patch is arranged on the through hole of described valve lower casing bottom from the outer side covers of described valve lower casing bottom; The chock plug on described stopper rod top passes the consent of described valve lower casing bottom, is stuck in the inboard of described valve lower casing bottom.
Further, described stopper rod length is greater than the thickness of described valve lower casing bottom.
Further, described weight comprises weight screw and pad, and described weight screw passes the upper end that described pad is bolted in described column rotationally.
Further, described steam vent and described weight depart from setting.
Further, described valve upper casing inboard arranges a baffle plate, and described baffle plate extends to described weight lower end, the described weight of described baffle interval and described steam vent.
Further, described valve lower casing bottom is equipped with sealing ring.
A kind of electric cooker micropressure steam valve comprises: valve upper casing, the valve lower casing that fastens with described valve upper casing and be positioned at described valve upper casing and the weight in the space that the valve lower casing forms; Described valve upper casing top is provided with steam vent and a downward extended baffle plate; Described valve lower casing bottom extends upward to stepped column, and described column lower end hollow forms inlet end, and described inlet end extends upward and runs through described column ladder platform formation air admission hole; Described weight is set in described column upper end; Described steam vent and described weight lay respectively in two parts of described space segmentation, and it is on the two-part divisional plane that described baffle plate is positioned at the described space of division.
Further, also comprise a pressure relief plug, described pressure relief plug comprises patch and stopper rod, and described patch is arranged on the through hole of described valve lower casing bottom from the outer side covers of described valve lower casing bottom; The chock plug on described stopper rod top passes the consent of described valve lower casing bottom, is stuck in the inboard of described valve lower casing bottom.
A kind of electric cooker, comprise rice cooker body, be positioned at described rice cooker body pot, be fastened on pot lid on the described rice cooker body, and the minute-pressure steam valve that is installed on steam outlet in described pot lid, described minute-pressure steam valve is above-mentioned minute-pressure steam valve.
The utility model electric cooker micropressure steam valve can make by structural design and be in the minute-pressure state in the electric rice cooker, in time discharge the steam that liquid boiling produces in pot, simultaneously most of steam backflow of in steam valve, can liquefying, reduced the temperature of exhaust steam, this steam valve also has over-voltage protecting function, and the interior steam pressure of can avoiding stewing is excessive; Use the electric cooker of this minute-pressure steam valve safe, energy-conservation, can satisfy the demand of the modern life.
Description of drawings
Fig. 1 is the cutaway view of the utility model minute-pressure steam valve one embodiment;
Fig. 2 is the decomposing schematic representation of embodiment shown in Figure 1;
Fig. 3 is the structural representation at another visual angle of embodiment shown in Figure 1.
The specific embodiment
The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.Should be appreciated that the specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Below in conjunction with specific embodiment the utility model is described in detail.
Be depicted as the structural representation of the utility model electric cooker micropressure steam valve one embodiment with reference to Fig. 1-3, this minute-pressure steam valve comprises valve upper casing 51, valve lower casing 52, weight 53 and pressure relief plug 54.
Wherein, valve upper casing 51 comprises steam vent 511, baffle plate 512, trim 513 and rotary buckle 514; Trim 513 is fastened on the surface of valve upper casing 51, can decorate the surface of valve upper casing 51, also plays a protective role simultaneously; Steam vent 511 is positioned at the top of valve upper casing 51, runs through the top of valve upper casing 51, and after trim 513 was installed, for exhaust steam, trim 513 was in steam vent 511 place's hollow outs; Baffle plate 512 is arranged at the inboard of valve upper casing 51, and this baffle plate 512 is formed to downward-extension by valve upper casing 51 inner surfaces; Rotary buckle 514 is arranged on the lower end of valve upper casing 51, and valve upper casing 51 fastens by this rotary buckle 514 and valve lower casing 52.
Valve lower casing 52 comprises that stepped column (does not mark among the figure, comprise column upper end 522 and column lower end, column lower end formation inlet end 521), sealing ring 523, draw-in groove 524, through hole 525, air admission hole 526 and consent 527, column upper end 522 is the above parts of stepped column cascaded surface, and this column upper end 522 comprises a coaxial screwed hole with it; Column lower end hollow forms inlet end 521, and this inlet end 521 extends upward the ladder platform that runs through stepped column and forms air admission hole 526, and with reference to Fig. 2 and Fig. 3, in the present embodiment, inlet end 521 and air admission hole 526 all have two, are symmetric; Sealing ring 523 is set in the bottom of valve lower casing 52, in order to realize better sealing effectiveness when the minute-pressure steam valve is installed; The rotary buckle 514 corresponding settings of draw-in groove 524 and valve upper casing 51, when valve upper casing 51 and valve lower casing 52 fastening, rotary buckle 514 snaps in draw-in groove 524, valve upper casing 51 and 52 fixed installations of valve lower casing are integrated, in the time of need to opening, only valve upper casing 51 and valve lower casing 52 are relatively rotated, rotary buckle 514 breaks away from draw-in groove 524 and gets final product; Through hole 525 and consent 527 all are arranged on the bottom of valve lower casing 52, and in the present embodiment, through hole 525 has two, the symmetrical both sides that are distributed in consent 527.
In order to realize the minute-pressure effect, weight 53 is positioned at the space of valve upper casing 51 and 52 formation of valve lower casing, on the concrete stepped column that is set in valve lower casing 52, this weight 53 is the multidiameter shape with ladder hole that matches with stepped column, and can slide at stepped column, the junction of weight 53 shoulder holes covers the air admission hole 526 of valve lower casing 52, when the minute-pressure steam valve is in the pressure that steam produces, the pressure-acting at air admission hole 526 places is on weight 53, when reaching certain value, jack-up weight 53 breaks away from the junction of its shoulder hole and the ladder platform of valve lower casing 52, and steam enters the inner space of minute-pressure steam valve from air admission hole 526.In order to make weight 53 not break away under pressure column upper end 522, a screw 531 is spirally connected in the screwed hole of column upper end 522, and between screw 531 and column upper end 522, a pad 532 is set, when weight 53 pressures are excessive, weight 53 upper surfaces are against on the pad 532, make weight 53 not break away from column upper end 522.
When occuring to stop up in order to guarantee that the minute-pressure steam valve is excessive at pressure, can't in time pass through air admission hole exhaust steam or air admission hole, the minute-pressure steam valve still can exhaust steam, be provided with pressure relief plug 54 in the bottom of valve lower casing 52, this pressure relief plug 54 comprises patch 541, stopper rod 542 and chock plug 543, stopper rod 542 is positioned at the middle part of patch 541, and chock plug 543 is arranged on the top of stopper rod 542.In use, chock plug 543 passes the consent 527 of valve lower casing 52 bottoms, and is stuck in the inboard of valve lower casing 52 bottoms, and this moment, patch 541 covered on the through hole 525 of valve lower casing 52 bottoms, and 542 of stopper rods are arranged in consent 527.As preferred version, corresponding patch 541 parts are arranged to the blind hole form in valve lower casing 52 bottoms, fit in the blind hole bottom of the inner surface of patch 541 and valve lower casing 52 bottoms, the outer surface of patch 541 is equal with valve lower casing 52 lower surface, can avoid like this patch 541 around stopper rod 542 axial rotation to occur, guarantee that it covers on the through hole 525.As preferred version, the length of stopper rod 542 is greater than the thickness of valve lower casing 52, and when the minute-pressure steam valve was in normal pressure, the liquid effects that steam condensation becomes in the minute-pressure steam valve was on patch 541 like this, so that pressure relief plug 54 moves down along consent 527, the liquid in the minute-pressure steam valve flows out.As preferred scheme, the axial rotation around stopper rod 542 so that pressure relief plug 54 also is in the blind hole, can not occur greater than the numerical value of the thickness of valve lower casing 52 degree of depth less than valve lower casing 52 bottom blind holes in stopper rod 542 after moving down.
In order to make the steam that enter the minute-pressure steam valve can condense into liquid more, the steam vent 511 that is positioned at valve upper casing 51 departs from setting with weight 53, even steam vent 511 and weight 53 be not on a vertical plane, the steam of weight 53 places discharge arrives steam vent 511 through long distance like this, can more condense.In the present embodiment, valve upper casing 51 and valve lower casing 52 fasten the space that forms vertical be divided into two parts, steam vent 511 is positioned at different segment spaces with weight 53, valve upper casing 51 inboard extended baffle plates 512 are positioned on the divisional plane, and this baffle plate 512 extends downward the lower end of weight 53, be positioned at the segment space at weight 53 places from the steam of weight 53 discharges, walk around in the segment space that baffle plate 512 enters steam vent 511 places, discharged by steam vent 511 again, steam is discharged through such path, can be condensed into greatly liquid.
In order to embody better preferred scheme, below be described further with regard to the flow channel of steam.The minute-pressure steam valve is in the pressure of steam generation, when pressure reaches certain numerical value, move on the weight 53 under pressure, steam enters space between column upper end 522 and weight 53 shoulder holes by air admission hole 526, steam moves down the segment space that enters weight 53 places along weight 53 ladder hole walls, this moment, the part steam generation was condensed, produce flow direction valve lower casing 52 bottoms, residual steam is walked around baffle plate 512, part steam condenses again, residual steam enters in the segment space at steam vent 511 places, is discharged by steam vent 511 again, and steam is discharged through the path of twice obstacle, when each cut-through, all can produce condensing in a large number of steam, when vapor flow, also can produce on a small quantity and condense, this path design is so that the minute-pressure steam valve can produce the minute-pressure effect; When the pressure of steam generation was excessive, perks occured in the patch 541 of pressure relief plug 54, and 525 generations of through hole gap, and steam enters the minute-pressure steam valve by this gap, can guarantee the minute-pressure effect.When the minute-pressure steam valve was in normal pressure, the liquid that condenses was because Action of Gravity Field on pressure relief plug 54, moves down pressure relief plug 54, and via through holes 525 flows out.
The utility model also provides a kind of electric cooker, this electric cooker comprises rice cooker body, is positioned at the pot of rice cooker body, is fastened on pot lid on the rice cooker body and is installed on the minute-pressure steam valve that described pot covers steam outlet, wherein the minute-pressure steam valve is as described in the above embodiment, can make electric cooker when cooking, produce the minute-pressure effect in the interior pot, guarantee the effect of cooking.
Abovely by specific embodiment the utility model has been done detailed explanation, these concrete descriptions can not think that the utility model only only limits to the content of these embodiment.Those skilled in the art according to the utility model design, these descriptions and any improvement of making in conjunction with general knowledge known in this field, be equal to replacement scheme, all should be included in the protection domain of the utility model claim.
Claims (10)
1. an electric cooker micropressure steam valve is characterized in that, comprising: valve upper casing, the valve lower casing that fastens with described valve upper casing and be positioned at described valve upper casing and the weight in the space that the valve lower casing forms; Described valve upper casing top is provided with steam vent; Described valve lower casing bottom extends upward stepped column, and described column lower end hollow forms inlet end, and described inlet end extends upward and runs through described column ladder platform formation air admission hole; Described weight is set in described column upper end.
2. minute-pressure steam valve according to claim 1 is characterized in that, also comprises a pressure relief plug, and described pressure relief plug comprises patch and stopper rod, and described patch is arranged on the through hole of described valve lower casing bottom from the outer side covers of described valve lower casing bottom; The chock plug on described stopper rod top passes the consent of described valve lower casing bottom, is stuck in the inboard of described valve lower casing bottom.
3. minute-pressure steam valve according to claim 2 is characterized in that, described stopper rod length is greater than the thickness of described valve lower casing bottom.
4. minute-pressure steam valve according to claim 1 is characterized in that, described weight comprises weight screw and pad, and described weight screw passes the upper end that described pad is bolted in described column.
5. minute-pressure steam valve according to claim 1 is characterized in that, described steam vent and described weight depart from setting.
6. minute-pressure steam valve according to claim 5 is characterized in that, described valve upper casing inboard arranges a baffle plate, and described baffle plate extends to described weight lower end, the described weight of described baffle interval and described steam vent.
7. minute-pressure steam valve according to claim 1 is characterized in that, described valve lower casing bottom is equipped with sealing ring.
8. an electric cooker micropressure steam valve is characterized in that, comprising: valve upper casing, the valve lower casing that fastens with described valve upper casing and be positioned at described valve upper casing and the weight in the space that the valve lower casing forms; Described valve upper casing top is provided with steam vent and a downward extended baffle plate; Described valve lower casing bottom extends upward to stepped column, and described column lower end hollow forms inlet end, and described inlet end extends upward and runs through described column ladder platform formation air admission hole; Described weight is set in described column upper end; Described steam vent and described weight lay respectively in two parts of described space segmentation, and it is on the two-part divisional plane that described baffle plate is positioned at the described space of division.
9. minute-pressure steam valve according to claim 8 is characterized in that, also comprises a pressure relief plug, and described pressure relief plug comprises patch and stopper rod, and described patch is arranged on the through hole of described valve lower casing bottom from the outer side covers of described valve lower casing bottom; The chock plug on described stopper rod top passes the consent of described valve lower casing bottom, is stuck in the inboard of described valve lower casing bottom.
10. electric cooker, comprise rice cooker body, be positioned at described rice cooker body pot, be fastened on pot lid on the described rice cooker body, and the minute-pressure steam valve that is installed on steam outlet in described pot lid, it is characterized in that, described minute-pressure steam valve is each described minute-pressure steam valve of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152447 CN203195476U (en) | 2013-03-30 | 2013-03-30 | Electric cooker micro-pressure steam valve and electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152447 CN203195476U (en) | 2013-03-30 | 2013-03-30 | Electric cooker micro-pressure steam valve and electric cooker |
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| Publication Number | Publication Date |
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| CN203195476U true CN203195476U (en) | 2013-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320152447 Expired - Fee Related CN203195476U (en) | 2013-03-30 | 2013-03-30 | Electric cooker micro-pressure steam valve and electric cooker |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104068752A (en) * | 2013-03-30 | 2014-10-01 | 深圳市鑫汇科股份有限公司 | Electric rice cooker and micropressure steam valve thereof |
| CN107536478A (en) * | 2017-05-18 | 2018-01-05 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus |
| CN108338659A (en) * | 2017-01-23 | 2018-07-31 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus |
| CN109090988A (en) * | 2017-06-20 | 2018-12-28 | 佛山市顺德区美的电热电器制造有限公司 | reflux assembly and cooking apparatus |
| WO2019114215A1 (en) * | 2017-12-12 | 2019-06-20 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve, cover plate assembly, electric cooking appliance and power control method therefor |
| CN109907650A (en) * | 2017-12-12 | 2019-06-21 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve, cover plate assembly and the cooking appliance including the steam valve or cover plate assembly |
| WO2019218509A1 (en) * | 2018-05-15 | 2019-11-21 | 广州斯腾电子实业有限公司 | Dual-container electric rice cooker |
-
2013
- 2013-03-30 CN CN 201320152447 patent/CN203195476U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104068752A (en) * | 2013-03-30 | 2014-10-01 | 深圳市鑫汇科股份有限公司 | Electric rice cooker and micropressure steam valve thereof |
| CN108338659A (en) * | 2017-01-23 | 2018-07-31 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus |
| CN107536478A (en) * | 2017-05-18 | 2018-01-05 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus |
| CN109090988A (en) * | 2017-06-20 | 2018-12-28 | 佛山市顺德区美的电热电器制造有限公司 | reflux assembly and cooking apparatus |
| CN109090988B (en) * | 2017-06-20 | 2023-12-15 | 佛山市顺德区美的电热电器制造有限公司 | Backflow assembly and cooking appliance |
| WO2019114215A1 (en) * | 2017-12-12 | 2019-06-20 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve, cover plate assembly, electric cooking appliance and power control method therefor |
| CN109907650A (en) * | 2017-12-12 | 2019-06-21 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve, cover plate assembly and the cooking appliance including the steam valve or cover plate assembly |
| CN109907650B (en) * | 2017-12-12 | 2020-06-16 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve, cover plate assembly and cooking appliance comprising same |
| WO2019218509A1 (en) * | 2018-05-15 | 2019-11-21 | 广州斯腾电子实业有限公司 | Dual-container electric rice cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN XINHUI TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN CHK ELECTRONICS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Post office building Baoan District 13 Baomin Shenzhen city Guangdong province 518101 Road 27 layer Patentee after: Xin Huike limited company of Shenzhen Address before: Post office building Baoan District 13 Baomin Shenzhen city Guangdong province 518101 Road 27 layer Patentee before: Shenzhen CHK Electronics Co., Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20180813 Address after: 528400 A, B, 45 Dongxu Road, Nantou Town, Zhongshan, Guangdong. Patentee after: ZHONGSHAN CITY DAGUAN ELECTRIC CO., LTD. Address before: 518101 the 27 layer of Posts and telecommunications building, Po min Road, Baoan District 13th District, Shenzhen, Guangdong. Patentee before: Xin Huike limited company of Shenzhen |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20200330 |
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| CF01 | Termination of patent right due to non-payment of annual fee |