CN201641654U - Pressure steam valve of electric cooker - Google Patents
Pressure steam valve of electric cooker Download PDFInfo
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- CN201641654U CN201641654U CN2010201139343U CN201020113934U CN201641654U CN 201641654 U CN201641654 U CN 201641654U CN 2010201139343 U CN2010201139343 U CN 2010201139343U CN 201020113934 U CN201020113934 U CN 201020113934U CN 201641654 U CN201641654 U CN 201641654U
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- valve
- electric cooker
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Abstract
A pressure steam valve of an electric cooker is arranged on a cooker lid of the electric cooker and comprises a valve cap (3) and a valve body which are movably connected with each other, the valve body comprises a valve body lower base (1) and a valve body middle base (2) which are in the screw connection or the clamping connection, the valve body lower base is approximately cylinder-shaped, the bottom end of the valve body lower base is provided with a plurality of steam inlet holes, the valve body middle base is provided with an anti-blocking cover (7) which is in a shrouding shape, the upper part of the anti-blocking cover is opened, the bottom part and the side wall of the anti-blocking cover is provided with a plurality of steam inlet holes, the valve body middle base above the anti-blocking cover is provided with a steam outlet channel, a steam outlet pipe is arranged in the steam outlet channel, the steam pipe top part is provided with a pressure ball, the diameter of the pressure ball is larger than the interior diameter of the steam outlet pipe, a hemispherical steam cover is provided above the pressure ball, the steam cover and the valve cap are integrally made or fixed on the valve body middle base to limit the floating range of the pressure ball. The utility model has advantages that the structure is simple and is easy to dismount and mount, the anti-overflow and anti-blocking performances can be improved, the cleaning is convenient, and the implementing of the pressure value adjustment is easy.
Description
Technical field
The utility model belongs to the household kitchen electric appliance technical field, is specifically related to be used for the steam valve on the products such as electric cooker.
Background technology
In the market in the electric cooker of Xiao Shouing, be divided into two kinds of no electric pressure rice cooker and low pressure electric cookers, no electric pressure rice cooker generally all is called minute-pressure, but itself is no pressure, steam valve include as shown in Figure 7 following 1 of valve body ', valve upper cover 2 ', buoyancy aid 3 ', sealing ring 4 '.Valve upper cover 2 ' with following 1 ' also of valve body is to fix by the mode that rotation fastens, and body wall is provided with air admission hole 1A ', and the place is provided with return port 1B ' in the valve body bottom, when not producing the backflow Rice ﹠ peanut milk by sealing ring 4 ' sealing.When cooked rice (congee), Rice ﹠ peanut milk, steam in the interior pot enter from air admission hole 1A ', break through buoyancy aid 3 ' back bubble, can be stored in the 1C ' of backflow storehouse because of gravity factor, reach to push sealing ring 4 ' and flow back in the pot circulation according to this behind certain gravity open.This structure can prevent water loss, also plays certain anti-overflow effect, but it can not form pressure in pot, will cause Rice ﹠ peanut milk to overflow and do not reflux when having accomplished pressure.
For realizing the minute-pressure effect, China utility model patent CN200948063Y (open day is on September 19th, 2007), denomination of invention " electric cooker bead minute-pressure steam valve ", a kind of steam valve structure is provided, the valve gap and the valve body that flexibly connect are provided with the inlet channel that communicates with the electric cooker inner chamber in the valve body, its top extend be provided with the end inwardly outstanding grab button, be provided with bead in grabbing the cavity that surrounds of button, this little bulb diameter is greater than the inlet channel diameter and grab the button top diameter.This disclosed technology can offer the electric cooker that low pressure meal pot has 20-30KPa pressure, but structure is comparatively complicated, the cost costliness, and also its force value can not be regulated.China utility model CN20100307Y (open day is on March 4th, 2009) provides the steam valve of a kind of user's selection pressure or stress-free dual mode, has improved the deficiency of prior art simple function, but can not regulate for force value.
Summary of the invention
The technical problems to be solved in the utility model is the above-mentioned defective of prior art, a kind of steam valve simple in structure, easy to assembly is provided, and existing electric cooker structure be need not to revise the minute-pressure that to use between the utility model steam valve realization 0.1-3KPa, anti-overflow and anti-blocking performance improve, structural behaviour is reliable, the low and production efficiency height of cost.
For solving the problems of the technologies described above, technical scheme that the utility model adopts is:
A kind of electric cooker steam valve, be located on the pot cover of electric cooker, the valve gap and the valve body that comprise mutual flexible connection, it is characterized in that: valve body comprise be threaded or following of valve body of clamping and valve body in seat, following of valve body is roughly cylindric, the bottom has some admission openings, seat is provided with Anti-stop cover in the valve body, Anti-stop cover is for shrouding shape, opened upper end, bottom and sidewall have some admission openings, and seat has out the vapour passage in the valve body of Anti-stop cover top, goes out in the vapour passage to be provided with steam outlet pipe, pressure ball is established at the steam outlet pipe top, the diameter of pressure ball is greater than the steam outlet pipe internal diameter, and the pressure ball top is provided with hemispherical vapour hood, and vapour hood and valve gap are for being made into integration or being fixed in the valve body on the seat with qualification pressure ball domain of walker.Process such as Rice ﹠ peanut milk, bubble Anti-stop cover stops that steam enters steam outlet pipe in the back backflow pot during use; Discharge from the venthole of valve upper cover after pushing pressure ball open; Pressure ball places the steam outlet pipe top, is undertaken spacing by vapour hood.
Steam outlet pipe can be that an independent part also can be the part in the seat integral body in the valve body, and promptly steam outlet pipe is as seat integrated injection molding in mold insert and the valve body.
When it was an independent part, its material can be aluminium matter or other metals, nonmetallic materials.Steam outlet pipe is preferably aluminium matter part, and seat goes out in the vapour passage in the screw-in valve body.
Vapour hood is installed in the valve body in seat or the valve upper cover or with valve upper cover and forms an integral body, preferred spiral-lock seat in valve body, and the top that seat goes out the vapour passage in the valve body is provided with button bit, and described vapour hood is provided with corresponding buckle.
Anti-stop cover is located in the valve body on the seat, and its body shape can be circular, square, oval or other mixing shapes.Also can be an independent part, also can be the part in the seat integral body in the valve body.Described Anti-stop cover sidewall and bottom admission opening are bar hole, circular hole or square hole.
When Anti-stop cover was independent part, its material can be aluminium matter or other metals, nonmetallic materials.Its fixed form can be with the fixing mode of several button bits, the also mode that can be screwed.Anti-stop cover is preferably aluminium matter part, seat in snapping and the valve body.
Further, the Anti-stop cover perisporium is a fan blade shape grizzly bar, forms admission opening between each grizzly bar.
When vapour hood is independent part, can fix by several button bits, also can be screwed.
Be direct visual tasks state, described vapour hood is that transparent material is made.
Further, the upper portion side wall that valve body is following is provided with external screw thread, and seat is provided with corresponding internal thread in the valve body, and a seat lateral wall has a circle grab in the valve body, when seat screws in following of valve body and the valve body, on lucky compacted be nested with in the valve body of an annular seal cushion rubber.Whole steam valve module is located on the electric cooker pot cover, and the O-ring seal between the seat seals in following of valve body and the valve body by being installed on.
Compared with prior art, the beneficial effects of the utility model are:
(1) excessive better, the anti-blocking ability of ability of the utility model is good, several air admission holes that following bottom of valve body opened, and bubble generally can be stopped and be broken; After steam or Rice ﹠ peanut milk enter valve body, can continue to generate bubble, but bigger because of the space that seat in following of its valve body and the valve body is formed, bubble can break automatically equally after extending to a certain degree and directly become Rice ﹠ peanut milk and drop on bottom following of the valve body, directly is back in the pot by air admission hole again; Even the bubble that produces between seat and the Anti-stop cover in valve body does not break, but the design of the air admission hole of Anti-stop cover is less, and bubble or Rice ﹠ peanut milk are stopped equally and break, reflux, and can not overflow from escape pipe with steam, and anti-overflow ability of the present utility model is better.Anti-blocking ability is many, close, little because of the air admission hole of Anti-stop cover, can be fully the beans cortex, and the grain of rice, or other blocks are blocked in outside the escape pipe.So can not produce dangerous that too high pressure brings because escape pipe is stopped up.
(2) the utility model can be adjusted force value, because valve gap, vapour hood are easy to dismounting, pressure ball is changed can realize the pressure adjustment, and the given vent to anger size of pore and the weight of pressure ball of pressure influences, and realizes required force value during design according to demand easily.By the structure of present electric cooker, can realize the force value of 0.1-3KPa; The vapour hood limit is lived the position of pressure ball, also can prevent to drop out easily in the process of unpicking and washing.
When (3) selecting transparent material to do vapour hood, the directly visual duty of energy, the overall appearance of increase steam valve to pressure ball.
(4) be easy to clean, all parts of the present utility model all adopt the mode that rotation fastens and button bit fastens to fix, and easy to disassemble and assemble makes things convenient for consumer's cleaning.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the view of top of the present utility model valve gap.
Fig. 3 is the following schematic diagram of valve body of the present utility model;
Fig. 4 is an Anti-stop cover stereogram of the present utility model;
Fig. 5 is the utility model steam valve structure exploded view;
Fig. 6 is a seat cutaway view in the valve body of the present utility model;
Fig. 7 is the cutaway view of steam valve in the prior art.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:
Electric cooker steam valve is located on the pot cover of electric cooker shown in accompanying drawing 1-5, comprises valve gap 3 and valve body that mutual rotation fastens, and valve body comprises seat 2 in following 1 of valve body and the valve body, and both are threaded or clamping.
Following of valve body is roughly cylindric as shown in Figure 3, and the bottom has some admission openings, and the shape of air admission hole can be circular, square, rhombus or other shape.Present embodiment is a circular port.
Seat is connected with Anti-stop cover 7 in the valve body, and Anti-stop cover shown in Figure 4 is for shrouding shape, opened upper end, and bottom and sidewall have some admission openings.
In this example, vapour hood 4 is independent part, is to fasten mutually as fixing by the button bit 2B on the seat 2 in 2 button bits and the valve body.It is a transparent plastic parts, can clearly see the pressure ball working condition.
Be for convenience detach, cleaning, seat 2 in following 1 of valve body and the valve body, 3 of seat 2 and valve upper covers all adopt the methods assembling of rotating fastening in the valve body.The upper portion side wall that valve body is following 1 is provided with external screw thread, and seat 2 is provided with corresponding internal thread in the valve body, and a seat lateral wall has a circle grab in the valve body, when seat screws in following of valve body and the valve body, on lucky compacted be nested with in the valve body of annular seal cushion rubber 8.
In this example, Anti-stop cover 7 is an independent aluminium matter part, and profile is circular, and aluminum material processes; Be installed in the valve body on the seat 2, realize the fixing of it by the fastening of 3 button bit 2B of design on the seat 2 in the valve body.Several bar holes and circular hole 7A are arranged respectively at Anti-stop cover 7 peripheries and bottom, play broken bubble and barrier effect.
Whole steam valve module is located on the electric cooker pot cover, seals by the O-ring seal 8 between the seat 2 in be installed on valve body following 1 and the valve body.
Rice ﹠ peanut milk, bubble rise to the steam valve bottom, and a part is broken, and Po Sui part does not enter by the following admission opening of valve body, and stop that through Anti-stop cover 7 a part of steam enters steam outlet pipe 6 in the back backflow pot; Push of the venthole 3A discharge of pressure ball 5 backs open from valve upper cover 3; In this example, steam outlet pipe 6 is the tops that place Anti-stop cover 7, and steam is to enter steam outlet pipe 6 again through behind the Anti-stop cover 7 earlier; Push of the venthole 3A discharge of pressure ball 5 backs open from valve upper cover 3.
When needs are adjusted force value, the loam cake or open vapour hood and replace corresponding pressure ball and realize outwarded winding.
The utility model is not limited to these embodiments, any on the present embodiment essence spirit improvement or substitute, still belong to the utility model claim scope required for protection.
Claims (9)
1. electric cooker steam valve, be located on the pot cover of electric cooker, the valve gap (3) and the valve body that comprise mutual flexible connection, it is characterized in that: valve body comprise be threaded or valve body of clamping following (1) and valve body in seat (2), following of valve body is roughly cylindric, the bottom has some admission openings, seat is provided with Anti-stop cover (7) in the valve body, Anti-stop cover is for shrouding shape, opened upper end, bottom and sidewall have some admission openings, and seat has out the vapour passage in the valve body of Anti-stop cover top, goes out to be provided with steam outlet pipe (6) in the vapour passage, pressure ball is established at the steam outlet pipe top, the diameter of pressure ball is greater than the steam outlet pipe internal diameter, and the pressure ball top is provided with hemispherical vapour hood, and vapour hood and valve gap are for being made into integration or being fixed in the valve body on the seat with qualification pressure ball domain of walker.
2. electric cooker steam valve according to claim 1 is characterized in that: steam outlet pipe (6) is as seat integrated injection molding in mold insert and the valve body.
3. electric cooker steam valve according to claim 1 is characterized in that: steam outlet pipe (6) is an aluminium matter part, and seat goes out in the vapour passage in the screw-in valve body.
4. electric cooker steam valve according to claim 1 is characterized in that: the top that seat goes out the vapour passage in the valve body is provided with button bit, and described vapour hood is provided with corresponding buckle, and vapour hood is connected in seat in the valve body.
5. electric cooker steam valve according to claim 1 is characterized in that: Anti-stop cover sidewall and bottom admission opening are bar hole, circular hole or square hole.
6. electric cooker steam valve according to claim 5 is characterized in that: Anti-stop cover is an aluminium matter part, is buckled in seat in the valve body.
7. electric cooker steam valve according to claim 6 is characterized in that: the Anti-stop cover perisporium is a fan blade shape grizzly bar, forms admission opening between each grizzly bar.
8. electric cooker steam valve according to claim 1 is characterized in that: vapour hood is that transparent material is made.
9. electric cooker steam valve according to claim 1, it is characterized in that: the upper portion side wall that valve body is following is provided with external screw thread, seat is provided with corresponding internal thread in the valve body, the seat lateral wall has a circle grab in the valve body, when seat screwed in following of valve body and the valve body, an annular seal cushion rubber is compacted just to be nested with in the valve body on the seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201139343U CN201641654U (en) | 2010-02-11 | 2010-02-11 | Pressure steam valve of electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201139343U CN201641654U (en) | 2010-02-11 | 2010-02-11 | Pressure steam valve of electric cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201641654U true CN201641654U (en) | 2010-11-24 |
Family
ID=43106833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201139343U Expired - Lifetime CN201641654U (en) | 2010-02-11 | 2010-02-11 | Pressure steam valve of electric cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201641654U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105747850A (en) * | 2016-04-22 | 2016-07-13 | 珠海格力电器股份有限公司 | Electric cooker or pressure cooker and steam valve assembly thereof |
| CN106691212A (en) * | 2015-08-17 | 2017-05-24 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve structure and electric cooker |
| CN107440511A (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 |
| CN107752750A (en) * | 2016-08-19 | 2018-03-06 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooker |
-
2010
- 2010-02-11 CN CN2010201139343U patent/CN201641654U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691212A (en) * | 2015-08-17 | 2017-05-24 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve structure and electric cooker |
| CN106691212B (en) * | 2015-08-17 | 2023-07-04 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve structure and electric rice cooker |
| CN105747850A (en) * | 2016-04-22 | 2016-07-13 | 珠海格力电器股份有限公司 | Electric cooker or pressure cooker and steam valve assembly thereof |
| CN107440511A (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 |
| CN107752750A (en) * | 2016-08-19 | 2018-03-06 | 佛山市顺德区美的电热电器制造有限公司 | Electric 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: 20101124 |