CN109090989A - Cooking apparatus and its exhaust valve component - Google Patents
Cooking apparatus and its exhaust valve component Download PDFInfo
- Publication number
- CN109090989A CN109090989A CN201710474577.XA CN201710474577A CN109090989A CN 109090989 A CN109090989 A CN 109090989A CN 201710474577 A CN201710474577 A CN 201710474577A CN 109090989 A CN109090989 A CN 109090989A
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- Prior art keywords
- sealing element
- section
- exhaust valve
- gas vent
- cooperation section
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- 238000010411 cooking Methods 0.000 title claims abstract description 95
- 238000007789 sealing Methods 0.000 claims abstract description 198
- 238000004891 communication Methods 0.000 claims abstract description 4
- 238000002955 isolation Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000000630 rising effect Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 4
- 239000000696 magnetic material Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000007872 degassing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229960001866 silicon dioxide Drugs 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/0802—Control mechanisms for pressure-cookers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0664—Accessories
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The present invention provides a kind of cooking apparatus and its exhaust valve components.Exhaust valve component includes valve body and sealing element.Accommodating chamber is equipped in valve body, and one end of valve body is equipped with the air inlet for being connected to steam (vapor) outlet with accommodating chamber, the other end of valve body is equipped with the gas vent that accommodating chamber is in communication with the outside；The inner wall of accommodating chamber is in the first cooperation section, the second cooperation section and the third cooperation section sequentially formed on direction of the air inlet towards gas vent and with sealing element, when sealing element is moved to the first cooperation section cooperation, an exhaust clearance for being connected to air inlet and gas vent is formed between sealing element and the first cooperation section；When sealing element is moved to the second cooperation section cooperation, sealing element with the second cooperation section close fit to be isolated air inlet and gas vent are closed, when sealing element it is mobile as cooperating with third cooperation section when, air inlet is connected to gas vent.The function of rising in cooking cavity and press preceding exhausting cold air can be realized automatically in exhaust valve component provided by the invention.
Description
Technical field
The present invention relates to kitchen utensils fields, more specifically, are related to a kind of exhaust valve component and including the exhaust valve group
The cooking apparatus of part.
Background technique
Existing cooking apparatus, the working principle of exhaust valve component are the gravity generated using valve body dead weight, pressure
Firmly spool, when pot inner pressure is less than the pressure limiting pressure of exhaust valve component, exhaust valve component is constantly in sealing state；Only when
When pot inner pressure exceeds pressure limiting pressure, exhaust valve component exhaust maintains the balance of pot inner pressure.This exhaust valve component is difficult to reality
The function that exhausting cold air before pressing is acted in existing pot needs in addition to be arranged float for exhausting cold air.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.
For this purpose, one aspect of the present invention is designed to provide a kind of exhaust valve component.
Another aspect of the present invention is designed to provide a kind of cooking apparatus including above-mentioned exhaust valve component.
To achieve the above object, the embodiment of one aspect of the present invention provides a kind of exhaust valve component, for cooking
Utensil, the cooking apparatus have the lid of cooking cavity and the capping cooking cavity, are provided with steam (vapor) outlet on the lid,
The exhaust valve component includes: valve body, and the valve body is placed in the outside on the lid and being located at the steam (vapor) outlet, the valve
It is equipped with accommodating chamber in vivo, and one end of the valve body is equipped with the air inlet for being connected to the steam (vapor) outlet with the accommodating chamber, institute
The other end for stating valve body is equipped with the gas vent that the accommodating chamber is in communication with the outside；Be placed in the accommodating chamber and can be described
Sealing element between air inlet and the gas vent relative to accommodating chamber movement；Wherein, the inner wall of the accommodating chamber by
The air inlet is towards sequentially forming on the direction of the gas vent and the first cooperation section of sealing element cooperation, the second cooperation
Section and third cooperate section, when the sealing element is moved to the first cooperation section cooperation, the sealing element and described the
An exhaust clearance for being connected to the air inlet with the gas vent is formed between one cooperation section；When the sealing element be moved to
When the second cooperation section cooperation, the sealing element and the second cooperation section close fit are with by the air inlet and the row
The closed isolation of stomata, when the sealing element is moved to third cooperation section cooperation, the air inlet and the gas vent
Connection.
The exhaust valve component that the above embodiment of the present invention provides, valve body limit accommodating chamber, one end of accommodating chamber by into
Stomata is connected with steam (vapor) outlet, and then is connected with cooking cavity, and the other end of accommodating chamber passes through gas vent and external environment phase
Connection, so that the gas in cooking cavity is expelled to external environment by steam (vapor) outlet, air inlet, accommodating chamber and gas vent.Sealing
After part is located in accommodating chamber, and the gas in cooking cavity enters accommodating chamber by steam (vapor) outlet, air inlet, band dynamic seal can
It is moved relative to accommodating chamber, so that gas vent be made to be connected with steam (vapor) outlet or mutually disconnect.When gas vent is connected with steam (vapor) outlet
When logical, the degassing function of exhaust valve component is realized, when gas vent is mutually disconnected with steam (vapor) outlet, exhaust valve component is in seal shape
State can not be vented.
Specifically, along the direction by air inlet to gas vent, the inner wall of accommodating chamber successively includes the first cooperation section, second matches
It closes section and third cooperates section.The cross-sectional area of sealing element cooperates the cross-sectional area of section less than first, so that sealing element is matched with first
When conjunction section matches, exhaust clearance is formed between sealing element and the first cooperation section, so that air inlet and gas vent pass through between exhaust
Gap is connected, i.e., steam (vapor) outlet is connected with gas vent, so that exhaust valve component is in exhaust condition, so as to realize automatically
The function that exhausting cold air before pressing is acted in cooking cavity further reduced the cost of cooking apparatus without in addition setting float exhausting cold air；
The cross-sectional area of sealing element be greater than or equal to second cooperation section cross-sectional area, therefore in cooking cavity under the action of steam when close
Sealing moves to the second cooperation Duan Bingyu second cooperation section when matching, and sealing element cooperates section close fit, air inlet with second
Separated with gas vent, exhaust valve is in air-tight state, and the steam in cooking cavity can not be discharged by exhaust valve component；It is cooking
It prepares food under the action of intracavitary steam, when sealing element moves to third cooperation section, air inlet is connected with gas vent, exhaust valve component
Steam in exhaust condition, cooking cavity is discharged from gas vent.
The characteristics of being risen using vapour density little Yi is made gas vent be higher than air inlet, is conducive to steam from accommodating chamber
Discharge.
In addition, the exhaust valve component that the above embodiment of the present invention provides also has following additional technical feature:
Lid includes lid ontology and the spool that is arranged on lid ontology, and it is logical that the exhaust being connected with cooking cavity is equipped in spool
Road, the outlet of exhaust passage are steam (vapor) outlet.
In above-mentioned technical proposal, it is preferable that the second cooperation section includes by the air inlet towards the gas vent
The the first son cooperation section and the second son cooperation section that direction is set gradually, and by the air inlet towards the direction of the gas vent,
The first son cooperation section is tilted to close to the direction for accommodating cavity axis.
Along the discharge direction of gas, the inner wall of the first son cooperation section gradually slopes inwardly, the steam pressure in cooking cavity
Under the action of, facilitate sealing element to cooperate section from the first cooperation section smooth motion to the second of its close fit the son.
In above-mentioned technical proposal, the second son cooperation section is in planar, and is arranged along the vertical direction.
Certainly, the second son cooperation section can also be obliquely installed, such as along from air inlet to the direction of gas vent, the second son is matched
Section is closed gradually to tilt to close to the direction for accommodating cavity axis.
In above-mentioned technical proposal, it is preferable that third cooperation section includes by the air inlet towards the gas vent
The third cooperation section and the 4th son cooperation section that direction is set gradually, wherein the gas vent setting cooperates in third
Duan Shang, and by the air inlet towards the direction of the gas vent, third cooperates section to close to the receiving cavity axis
Direction inclination.
After sealing element moves to the state to fit with the second cooperation section, with the further increasing of steam pressure in cooking cavity
Greatly, sealing element is further moved to the direction close to gas vent, so that sealing element moves to third cooperation section, gas vent is beaten
It opens, so that gas vent is connected with exhaust passage, steam is discharged from gas vent, realizes the exhaust of exhaust valve component.Third is matched
The second cooperation section of section connection and the 4th son cooperation section are closed, smoothly to enter the 4th sub for the section from second with to enable sealing element
Cooperate section, the inner wall of third cooperation section gradually slopes inwardly.
In above-mentioned technical proposal, it is preferable that the 4th son cooperation section is in planar, and is arranged along the vertical direction.
Certainly, the 4th son cooperation section can also be obliquely installed, such as along from air inlet to the direction of gas vent, the 4th son is matched
Section is closed gradually to tilt to close to the direction for accommodating cavity axis.
In above-mentioned technical proposal, it is preferable that the first cooperation section, the second cooperation section and the third cooperate section
Cross-sectional area is sequentially reduced.
The cross-sectional area that the cross-sectional area of the inner wall of first cooperation section is greater than the inner wall of the second cooperation section cooperates greater than third
The cross-sectional area of the inner wall of section.Since the cross-sectional area of the second cooperation section is less than or equal to the cross-sectional area of sealing element, the
The cross-sectional area of three cooperation sections is less than the cross-sectional area of sealing element, and when sealing element moves to third cooperation section, sealing element is the
Under the extruding of the inner wall of three cooperation sections, deformation occurs.Certainly, the cross-sectional area of third cooperation section can also be greater than or equal to sealing
The cross-sectional area of part, it is only necessary to which when sealing element is moved in third cooperation section, air inlet is connected with gas vent.
In above-mentioned technical proposal, it is preferable that the exhaust valve component further includes mandril, the mandril and the sealing element phase
The cavity wall of connection, the accommodating chamber is equipped with mounting hole, and one end of the mandril can be pierced by the mounting hole；And/or it is described
The junction of valve body and the lid is equipped with sealing ring.
The cavity wall of accommodating chamber is equipped with mounting hole, it is preferable that mounting hole is located in the upper cavity wall of accommodating chamber, the upper end of mandril
Mounting hole can be stretched out, when needing to be vented, the manual exhaust of exhaust valve component, nothing are realized in the upper end that mandril can be manually operated
The exhaust apparatus including exhaust button and exhaust level need to be separately provided, be further simplified the structure of cooking apparatus.Specifically, may be used
To push down on mandril manually, so that mandril and sealing element are located in the first cooperation section, the exhaust of exhaust valve component is realized, it can also
To lift mandril and sealing element upwards, so that mandril and sealing element are located at third cooperation section, the exhaust of exhaust valve component is realized.
One end of mandril can stretch out mounting hole, and when referring to that sealing element is in the first cooperation section, one end of mandril is not stretched
Mounting hole out, under the action of gas pressure, mandril is moved to the direction close to gas vent, finally stretches out mounting hole.Alternatively, top
Mounting hole is stretched out in one end of bar always, it is preferable that one end that mandril stretches out mounting hole is equipped with stopper section, the cross-sectional area of stopper section
Greater than the cross-sectional area of mounting hole, i.e. stopper section can not pass through mounting hole and enter in accommodating chamber, realize to during pressing mandril
Limit.
In above-mentioned technical proposal, it is preferable that the exhaust valve component further include: resetting apparatus, for driving the sealing
Part is moved to the direction close to the air inlet.
It is moved in the drive lower push rod and sealing element of gas to far from air inlet, close to the direction of gas vent, to realize top
The reset of bar and sealing element is connected with resetting apparatus on mandril and sealing element, for drive mandril and sealing element to close into
The direction of stomata moves, i.e. drive mandril and sealing element resets.
In above-mentioned technical proposal, it is preferable that the resetting apparatus includes helical spring or elastic slice, the resetting apparatus support
Between the inner wall and the sealing element of the accommodating chamber.
The resetting apparatus includes helical spring, and the helical spring is set on the mandril and sealing element, and described
Helical spring is supported between the inner wall of the cavity wall of the accommodating chamber and the mandril or is supported on the cavity wall of the accommodating chamber
Inner wall and the sealing element between；Alternatively, the resetting apparatus includes elastic slice, the elastic slice is supported on the accommodating chamber
Between the inner wall of cavity wall and the mandril or it is supported between the inner wall and the sealing element of cavity wall of the accommodating chamber.
Specifically, resetting apparatus includes helical spring or elastic slice, and mandril and sealing element are upward under the action of gas pressure
When movement (to the direction far from exhaust passage) movement, resetting apparatus is compressed so that resetting apparatus can to mandril and
Sealing element provides the active force (to the direction close to exhaust passage) downwards.Certainly, resetting apparatus is also possible to rubber pad or silicon
Rubber mat elastomeric material.Resetting apparatus can be supported between the inner wall and mandril of the cavity wall of accommodating chamber or be supported on receiving
Between the inner wall and sealing element of the cavity wall of chamber.
In above-mentioned technical proposal, it is preferable that be arranged with electromagnetic coil, the electromagnetic coil and the culinary art on the valve body
The control device of utensil is connected, so that the control device controls the power on/off of the electromagnetic coil and flows through the electromagnetic wire
The size of the electric current of circle, and the electromagnetic coil is able to drive the sealing element and moves relative to the accommodating chamber.
Electromagnetic coil mutually attracts with mandril and sealing element or mutually repels after being powered, thus drive mandril and sealing element relative to
Accommodating chamber movement.After electromagnetic coil is set, the force action of the gas pressure in electromagnetic coil and cooking cavity is equivalent to mandril
On sealing element, the movement of mandril and sealing element relative to accommodating chamber is controlled.Specifically, electromagnetic coil can be with mandril after being powered
Mutually attract with sealing element, can also mutually repel with mandril and sealing element.
Since control device can control the size of electric current in electromagnetic coil, i.e. control device can be according to cooking apparatus
Cooking process controls the size of current (voltage swing of control electromagnetic coil) of electromagnetic coil, and then controls electromagnetic coil to mandril
With the size of the active force of sealing element so that the position of mandril and sealing element is corresponding with cooking process, i.e., so that exhaust valve group
The exhaust condition or sealing state of part are corresponding with cooking process, and the size of culinary art cavity pressure is adjusted with this, and realization was cooked
Automatic ventilating function in journey.
To realize electromagnetic coil to the attraction or repulsive force of mandril and sealing element, mandril is magnet or can be with electromagnetic wire
Enclose the metal of magnetic attraction, it is preferable that mandril is soft magnetic materials (sense magnetic material).It is of course also possible to set magnetic for sealing element
Property rubber material.
In above-mentioned technical proposal, it is preferable that the valve body is in hollow structure, circumferential direction of the electromagnetic coil along the valve body
It is wound around in the hollow structure.
The hollow structure for the annular being circumferentially arranged along valve body is equipped in valve body, electromagnetic coil is wound around in the hollow structure.
In above-mentioned technical proposal, it is preferable that the valve body is rotatably connect with the lid, and gas vent institute
Straight line and the pivot center antarafacial that is rotated relative to the lid of the valve body, with the drive of the steam in the cooking cavity
Under, the valve body can be rotated relative to the lid.
(pivot center also can be described as valve body relative to the pivot center of lid for straight line and valve body where gas vent
Pivot center relative to spool) antarafacial (both non-intersecting or not parallel), so that under the drive of the gas in cooking cavity, valve body
Can be relative to valve core rotation, exhaust valve component becomes cyclone exhaust valve component at this time, and cyclone air flue, valve body rotation are formed in valve body
Turn exhaust.
Certainly, valve body is also possible to static relative to spool.
Preferably, sealing ring is installed between valve body and spool.
Preferably, valve body is cylindrical or other shapes in addition to cylinder.
The embodiment of the second aspect of the present invention provides a kind of cooking apparatus, comprising: cooking cavity；Lid, for covering
Cooking cavity is stated, is provided with steam (vapor) outlet on the lid；With exhaust valve component described in any of the above-described embodiment, the exhaust valve
The valve body of component is placed in the outside on the lid and being located at the steam (vapor) outlet.
The cooking apparatus that the embodiment of the second aspect of the present invention provides, including lid and pot body, cover cap are located at pot body
On, cooking cavity is equipped in pot body, exhaust valve component is arranged on lid.The embodiment of the second aspect of the present invention is because including first
Exhaust valve component described in the embodiment of a aspect, thus one of exhaust valve component described in the embodiment with first aspect
Cut beneficial effect.
The cooking apparatus is on the cooking equipments with pressure such as pressure cooker, Steam roaster.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the schematic cross-sectional view of lid described in the embodiment of the present invention one and exhaust valve component assembly；
Fig. 2 is the schematic cross-sectional view of exhaust valve component described in the embodiment of the present invention one, wherein sealing element is in
First cooperation section；
Fig. 3 is the schematic cross-sectional view of exhaust valve component described in the embodiment of the present invention one, wherein sealing element is in
Second cooperation section；
Fig. 4 is the schematic cross-sectional view of exhaust valve component described in the embodiment of the present invention one, wherein sealing element is in
Second cooperation section；
Fig. 5 is the schematic cross-sectional view of exhaust valve component described in the embodiment of the present invention one, wherein sealing element is in
Third cooperates section；
Fig. 6 is the schematic cross-sectional view of exhaust valve component described in the embodiment of the present invention one, wherein sealing element is replied
To the second cooperation section；
Fig. 7 is the schematic cross-sectional view of exhaust valve component described in the embodiment of the present invention one, wherein sealing element is in
First cooperation section；
Fig. 8 is the schematic cross-sectional view of lid described in the embodiment of the present invention two and exhaust valve component assembly；
Fig. 9 is the enlarged structure schematic diagram in the portion B in Fig. 8.
Wherein, corresponding relationship of the Fig. 1 into Fig. 9 between appended drawing reference and component names are as follows:
1 lid, 11 lid ontologies, 2 spools, 21 steam channels, 3 valve bodies, 31 accommodating chambers, 32 air inlets, 33 gas vents, 34
One cooperation section, 35 second cooperation sections, 351 first son cooperation sections, 352 second son cooperation sections, 36 thirds cooperate section, 361 thirds
Cooperating section, 362 the 4th son cooperation sections, 37 mounting holes, 41 mandrils, 411 is raised, 412 grooves, 413 stopper sections, 42 sealing elements, and 421
Limiting slot, 422 limit ribs, 5 helical springs, 6 sealing rings, 7 electromagnetic coils.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
Implement in a manner of using other than the one described here, therefore, protection scope of the present invention is not by following public tool
The limitation of body embodiment.
Exhaust valve component and cooking apparatus according to some embodiments of the invention is described with reference to the accompanying drawings.
As depicted in figs. 1 and 2, a kind of exhaust valve component provided according to some embodiments of the invention is used for cooking apparatus,
Cooking apparatus has cooking cavity and covers the lid 1 of cooking cavity, and lid 1 includes lid ontology 11 and spool 2, and the setting of spool 2 is being covered
On ontology 11, the exhaust passage 21 being connected with cooking cavity is equipped in spool 2.Exhaust valve component includes valve body 3, mandril 41 and close
Sealing 42.Valve body 3 is connected with spool 2, accommodating chamber 31 is equipped in valve body 3, and one end of valve body 3 is equipped with air inlet 32, valve body 3
The other end be equipped with gas vent 33, accommodating chamber 31 is connected by air inlet 32 with steam (vapor) outlet 22 (outlet of exhaust passage 21)
It is logical, and be connected by gas vent 33 with external environment；Mandril and sealing element 42 are located in accommodating chamber 31, and can be by cooking
Chamber enters under the drive of the steam in accommodating chamber 31 to be moved relative to accommodating chamber 31, so that exhaust passage 21 is connected with gas vent 33
It is logical or mutually disconnect, specifically, the inner wall of accommodating chamber 31 by air inlet 32 towards sequentially form on the direction of gas vent 33 with it is close
The first cooperation section 34, second that sealing 42 cooperates cooperates section 35 and third to cooperate section 36, when sealing element 42 is moved to and first
When section 34 being cooperated to cooperate, formed between sealing element 42 and the first cooperation section 34 one air inlet 32 and gas vent 33 are connected between
Gap；When sealing element 42, which is moved to, to be cooperated with the second cooperation section 35, sealing element 42 cooperates 35 close fit of section with second with will be into
Stomata 32 and the closed isolation of gas vent 33, when sealing element 42, which is moved to, to be cooperated with third cooperation section 36, air inlet 32 and exhaust
Hole connection.
The exhaust valve component that the above embodiment of the present invention provides, valve body 3 are connected with spool 2, and valve body 3 limits accommodating chamber
31, one end of accommodating chamber 31 is connected by air inlet 32 with the exhaust passage 21 on spool 2, and then is connected with cooking cavity,
The other end of accommodating chamber 31 is connected by gas vent 33 with external environment, thus the gas in cooking cavity by exhaust passage,
Air inlet, accommodating chamber and gas vent 33 are expelled to external environment.Mandril and sealing element 42 are located in accommodating chamber 31.In cooking cavity
After gas enters accommodating chamber 31 by exhaust passage 21, air inlet 32, drive mandril and sealing element 42 can be relative to accommodating chamber
31 movements, to make gas vent 33 be connected with exhaust passage 21 or mutually disconnect, when gas vent 33 is connected with exhaust passage 21
When, realize the degassing function of exhaust valve component, when gas vent 33 is disconnected with 21 phase of exhaust passage, exhaust valve component is in sealing
State can not be vented.
The cross-sectional area of sealing element 42 cooperates the cross-sectional area of section 34 less than first, so that sealing element 42 and the first cooperation section
34 when matching, and exhaust clearance is formed between sealing element 42 and the first cooperation section 34, so that air inlet 32 and gas vent 33 pass through
Exhaust clearance is connected, i.e., steam (vapor) outlet is connected with gas vent 33, so that exhaust valve component is in exhaust condition, so as to
The automatic function of realizing exhausting cold air before a pressure in cooking cavity further reduced cooking pot it is not necessary that float exhausting cold air is in addition arranged
The cost of tool；The cross-sectional area of sealing element 42 is greater than or equal to the cross-sectional area of the second cooperation section 35, therefore steams in cooking cavity
Under the action of vapour when sealing element 42 moves to the second cooperation section 35 and matches with the second cooperation section 35, sealing element 42 and second
Cooperate 35 close fit of section, air inlet 32 is separated with gas vent 33, and exhaust valve is in air-tight state, the steam in cooking cavity
It can not be discharged by exhaust valve component；In cooking cavity under the action of steam, when sealing element 42 moves to third cooperation section 36,
Air inlet 32 is connected with gas vent 33, and exhaust valve component is in exhaust condition, and the steam in cooking cavity is discharged from gas vent 33.
Embodiment one:
A kind of exhaust valve component is used for cooking apparatus, and cooking apparatus has cooking cavity and covers the lid of cooking cavity, lid
Steam (vapor) outlet 22 is provided on body, exhaust valve component includes: valve body 3 and sealing element 42.
Valve body 3 is placed in the outside on lid and being located at steam (vapor) outlet, and accommodating chamber 31, and one end of valve body 3 are equipped in valve body 3
Equipped with the air inlet 32 for being connected to steam (vapor) outlet with accommodating chamber 31, the other end of valve body 3, which is equipped with, is in communication with the outside accommodating chamber 31
Gas vent 33；Sealing element 42 is placed in accommodating chamber 31 and can be between air inlet 32 and gas vent 33 relative to accommodating chamber 31
Movement；Wherein, the inner wall of accommodating chamber 31 is being matched with sealing element 42 by air inlet 32 towards sequentially forming on the direction of gas vent 33
The the first cooperation section 34, second closed cooperates section 35 and third to cooperate section 36, when sealing element 42 is moved to and the first cooperation section 34
When cooperation, an exhaust clearance for being connected to air inlet 32 and gas vent 33 is formed between sealing element 42 and the first cooperation section 34；When
Sealing element 42 is moved to when cooperating with the second cooperation section 35, and sealing element 42 cooperates 35 close fit of section with by air inlet 32 with second
With the closed isolation of gas vent 33, when sealing element 42, which is moved to, to be cooperated with third cooperation section 36, air inlet 32 and gas vent 33 connect
It is logical.
Preferably, as shown in Figures 2 to 7, mandril 41 is connected with sealing element 42, and sealing element 42 is with mandril 41 relative to appearance
Chamber 31 of receiving movement, in motion process the inner wall of the cavity wall of sealing element 42 and accommodating chamber 31 fit or both between exist between exhaust
Gap.
In cooking cavity under the action of gas pressure, sealing element 42 moves in accommodating chamber 31 and relative to accommodating chamber 31,
Simultaneously because mandril 41 is connected with sealing element 42, enable mandril 41 with sealing element 42 in accommodating chamber 31 relative to
Accommodating chamber 31 moves.During the motion, it fits between sealing element 42 and the inner wall of the cavity wall of accommodating chamber 31 or mutually separates, it is real
The degassing function of existing exhaust valve component realizes the sealing state that exhaust valve component is not vented.Specifically, as shown in Figure 3 and Figure 4,
When sealing element 42 is in the second cooperation section 35, sealing element 42 and the inner wall of the cavity wall of accommodating chamber fit, exhaust passage 21 and row
33 phase of stomata disconnects, and exhaust valve is in sealing state；As shown in Fig. 2, sealing element be in first cooperation section 34 when, sealing element 42 with
The inner wall of the cavity wall of accommodating chamber mutually separates, and when so that having exhaust clearance between the two, the steam in cooking cavity passes through the exhaust
Gap enters gas vent 33, and is expelled to external environment.
As for the connection type of mandril 41 and sealing element 42, one can be in sealing element 42 and mandril 41 is equipped with limit
Position slot 421, another in sealing element 42 and mandril 41 are equipped with corresponding with limiting slot 421 raised 411, and protrusion 411 is inserted
Enter in limiting slot 421 and is limited in limiting slot 421.For example, as shown in Fig. 2, the lower end of mandril 41 (close to one end of spool 2)
Equipped with protrusion 411, while groove 412 is equipped at protrusion 411, the open end of the corresponding seal groove of groove 412 is arranged, on sealing element 42
Equipped with limiting slot 421 open at one end, protrusion 411 is from the open end of limiting slot 421 insertion limiting slot 421, and limiting slot 421
Open end extend inwardly to form limit rib 422, limit rib 422 is inserted into groove 412 and is connected in protrusion 411, limit rib
422 and limiting slot 421 jointly realize to protrusion 411 limit.Or sealing element 42 is connected with mandril 41 using fastener.Or
Person, sealing element 42 are equipped with through-hole, and mandril 41 is inserted into through-hole, so that sealing element 42 is set on mandril 41, it is preferable that mandril
41 are equipped with circumferential annular groove, and annular groove is fastened in through-hole.
Preferably, as shown in Figures 2 to 7, it along the discharge direction of gas, between air inlet 32 and gas vent 33, accommodates
The cavity wall of chamber 31 includes being sequentially connected the first cooperation section 34 connect and the second cooperation section 35；The pressure of gas is small in cooking cavity inner cavity
When preset pressure, sealing element 42 is corresponding with the first cooperation section 34, and the cross-sectional area of the first cooperation section 34 is greater than sealing element
42 cross-sectional area, so that there are exhaust clearance, the cross sections of the second cooperation section 35 between sealing element 42 and the first cooperation section 34
Product is less than or equal to the cross-sectional area of sealing element 42, so that sealing element 42 fits with the second cooperation section 35, so that sealing element 42
Section 35 is closed is bonded with the second cooperation.
Sealing element 42 and mandril 41 are in cooking cavity under the drive of gas pressure, relative to accommodating chamber 31 in accommodating chamber 31
Movement.As shown in Fig. 2, sealing element 42 is located at the first cooperation section 34, i.e., when the gas pressure in cooking cavity is less than preset pressure
Sealing element 42 with first cooperation section 34 it is corresponding, due to sealing element 42 cross-sectional area less than first cooperation section 34 inner wall cross
Sectional area, so that there is exhaust clearance between sealing element 42 and the inner wall of the first cooperation section 34, thus can by exhaust clearance
The cold air in cooking cavity is discharged；When the gas pressure in cooking cavity is greater than or equal to preset pressure, as shown in figure 4, in gas
Drive under, sealing element 42 is to being to move to close to the direction of gas vent 33 far from exhaust passage 21, due to the cross of sealing element 42
Sectional area is greater than or equal to the cross-sectional area of the inner wall of the second cooperation section 35, so that the inner wall of sealing element 42 and the second cooperation section 35
It fits, exhaust valve component is in sealing state at this time, and the steam in cooking cavity cannot be discharged.
Preferably, as shown in figure 3, the second cooperation section 35 includes being set gradually by the direction of air inlet 32 towards gas vent 33
The first son cooperation section 351 and the second son cooperation section 352, and by air inlet 32 towards the direction of gas vent 33, the first son cooperation
Section 351 is tilted to the direction close to 31 axis of accommodating chamber.
First son the first cooperation section 34 of cooperation section 351 connection and the second son cooperation section 352, along the discharge direction of gas, the
The inner wall of one son cooperation section 351 gradually slopes inwardly, and under the action of gas pressure, facilitates sealing element 42 from the first cooperation section 34
Smooth motion cooperates section 352 to closed the second son being bonded of sealing element 42.
Preferably, the second son cooperation section 352 is arranged along the vertical direction, and certainly, the second son cooperation section can also be obliquely installed,
Such as along from air inlet, to the direction of gas vent, the second son cooperation section is gradually tilted to close to the direction for accommodating cavity axis.
Preferably, third cooperation section 36 includes that third set gradually by the direction of air inlet 32 towards gas vent 33 is matched
Close section 361 and the 4th son cooperation section 362, wherein gas vent 33 setting third cooperation section 361 on, and from air inlet 32 to
The direction of gas vent 33, third cooperate section 361 to close to 31 axis of accommodating chamber direction tilt.
Sealing element 42 move to after the second state for fitting of cooperation section 35, with further increasing for gas pressure,
Sealing element 42 and mandril 41 are further moved to the direction close to gas vent 33, so that sealing element 42 moves to third cooperation section
361 or the 4th son cooperation section 362, gas vent 33 is opened, so that gas vent 33 is connected with exhaust passage 21, gas is from exhaust
Hole 33 is discharged, and realizes the exhaust of exhaust valve component.Third cooperates second cooperation section 35 of the connection of section 361 and the 4th son cooperation section
362, for enable sealing element 42 smoothly with second section 35 enter the 4th son cooperate section 362, third cooperate section 361
Inner wall gradually slope inwardly.
Preferably, the 4th son cooperation section 362 is in planar, and is arranged along the vertical direction.Certainly, the 4th son cooperation section can also
To be obliquely installed, such as along from air inlet, to the direction of gas vent, the 4th son cooperation section is gradually to close to the side for accommodating cavity axis
To inclination.
Preferably, the first cooperation section is arranged along the vertical direction, and certainly, the first cooperation section can also be obliquely installed, such as edge
From air inlet to the direction of gas vent, the first cooperation section is gradually tilted to close to the direction for accommodating cavity axis.
Preferably, as shown in figure 3, first cooperation section 34, second cooperate section 35 and third cooperation section 36 cross-sectional area according to
Secondary reduction.
The cross-sectional area that the cross-sectional area of the inner wall of first cooperation section 34 is greater than the inner wall of the second cooperation section 35 is greater than third
Cooperate the cross-sectional area of the inner wall of section 36.When sealing element 42 moves to third cooperation section 361 or the 4th son cooperation section 362,
Sealing element 42 is under the extruding of the inner wall of third cooperation section 361 or the inner wall of the 4th son cooperation section 362, and deformation occurs.
For enable sealing element 42 steadily with second section 35 enter the 4th son cooperate section 362, third cooperate section 361 inner wall
Face gradually slopes inwardly.
Preferably, sealing ring 6 is installed between valve body 3 and spool 2, improves the leakproofness of valve body and spool junction.
Preferably, the cavity wall of accommodating chamber 31 is equipped with mounting hole 37, and one end of mandril 41 can be pierced by mounting hole 37.
The cavity wall of accommodating chamber 31 is equipped with mounting hole 37, it is preferable that mounting hole 37 is located in the upper cavity wall of accommodating chamber 31, top
The upper end of bar 41 can stretch out mounting hole 37, and when needing to be vented, exhaust valve group is realized in the upper end that mandril 41 can be manually operated
The manual exhaust of part is further simplified cooking apparatus it is not necessary that the exhaust apparatus including exhaust button and exhaust level is separately provided
Structure.Specifically, can (direction shown in arrow A at along Fig. 4) promotion mandril 41 downwards manually so that mandril 41 and close
Sealing 42 is located in the first cooperation section 34, realizes the exhaust of exhaust valve component, can also lift mandril 41 and sealing element 42 upwards,
So that mandril 41 and sealing element 42 are located at third cooperation section 361 or the 4th son cooperation section 362, the row of exhaust valve component is realized
Gas.
One end of mandril 41 can stretch out mounting hole 37, when referring to that sealing element 42 is in the first cooperation section 34, mandril 41
One end do not extend out mounting hole 37, under the action of gas pressure, mandril 41 is moved to close to the direction of gas vent 33, is finally stretched
Mounting hole 37 out.Alternatively, mounting hole 37 is stretched out in one end of mandril 41 always, it is preferable that one end of the stretching mounting hole 37 of mandril 41
Equipped with stopper section 413, the cross-sectional area of stopper section 413 is greater than the cross-sectional area of mounting hole 37, i.e. stopper section 413 can not pass through peace
It fills hole 37 to enter in accommodating chamber 31, realize to the limit during pressing mandril 41.
Preferably, exhaust valve component further includes resetting apparatus, for driving mandril 41 and sealing element 4 to close to steam (vapor) outlet
22 direction movement.
Lower push rod 41 and sealing element 42 is driven to transport to far from steam (vapor) outlet 22, close to the direction of gas vent 33 in gas
It is dynamic, for the reset for realizing mandril 41 and sealing element 42, it is connected with resetting apparatus on mandril 41 and sealing element 42, for driving top
Bar 41 and sealing element 42 are moved to the direction close to steam (vapor) outlet 22.
Preferably, as shown in figure 5, resetting apparatus includes helical spring 5, helical spring 5 is set in mandril 41 or sealing element
On 42, and helical spring 5 is supported between the inner wall of the cavity wall of accommodating chamber 31 and mandril 41 or is supported on the chamber of accommodating chamber 31
Between the inner wall and sealing element 2 of wall；Alternatively, resetting apparatus includes elastic slice, elastic slice is supported on the inner wall of the cavity wall of accommodating chamber 31
Between face and mandril 41 or it is supported between the inner wall and sealing element 2 of cavity wall of accommodating chamber 31.
Resetting apparatus includes helical spring 5 or elastic slice, and helical spring 5 or elastic slice are supported on the interior of the upper cavity wall of accommodating chamber 31
Between wall surface and mandril 41 or it is supported between the inner wall and sealing element 42 of upper cavity wall of accommodating chamber 31, mandril 41 and sealing element
When 42 moving upwards the movement (to the direction far from exhaust passage 21 and steam (vapor) outlet 22) under the action of gas pressure, dress is resetted
It sets and is compressed, so that resetting apparatus can be provided downwards to mandril 41 and sealing element 42 (to close to exhaust passage 21 and steaming
The direction of vapor outlet) active force.Certainly, resetting apparatus is also possible to rubber pad or silicagel pad elastomeric material.
In a specific embodiment, when culinary art cavity pressure is P, the course of work of exhaust valve component are as follows:
As P < 4KP, as shown in Fig. 2, sealing element 42 is in the first cooperation section 34；At this point, cold air in cooking cavity from
Exhaust valve component discharge, discharge direction are as shown by the arrows in Figure 2.
As 4KP≤P < 70KP, sealing element 42 is in the first son cooperation section 351, as shown in figure 3, at this point, exhaust valve
Component is in sealing state, and the steam in cooking cavity cannot be discharged.
As 70KP≤P < 105KP or so, sealing element 42 is in the second son cooperation section 352, as shown in figure 4, at this point,
Sealing state is in exhaust valve component, steam cannot be discharged in cooking cavity.
As P >=105KP, sealing element 42 is in third cooperation section 361 or the 4th son cooperation section 362, such as Fig. 5 institute
Show, at this point, culinary art cavity pressure is more than the maximum pressure of exhaust valve component pressure limiting, sealing element 42 is under the action of the pressure of steam
It moves up, and deformation occurs, steam is discharged from gas vent 33, and direction shown in arrow indicates steam discharge direction in Fig. 5.
When P drops to 70KP or so, at this point, sealing element 42 under the active force of helical spring 5, returns to the second cooperation section
35, as shown in fig. 6, being in sealing state in cooking cavity.
When P drops to less than 4KP, at this point, sealing element 42 under the active force of helical spring 5, returns to the first cooperation section
In 34, as shown in fig. 7, no pressure in cooking cavity, direction shown in arrow indicates the discharge direction of cold air in Fig. 7.
Embodiment two:
It is with the difference of embodiment one, as shown in Figure 8 and Figure 9, electromagnetic coil 7, electromagnetic coil 7 is arranged on valve body 3
It is connected with the control device of cooking apparatus, so that control device controls the power on/off of electromagnetic coil 7 and flows through electromagnetic coil 7
The size of electric current, and electromagnetic coil 7 is able to drive mandril 41 and sealing element 42 and moves relative to accommodating chamber 31.
Electromagnetic coil 7 attracts with mandril 41 and 42 phase of sealing element after being powered or mutually repels, to drive mandril 41 and sealing
Part 42 is moved relative to accommodating chamber 31.After electromagnetic coil 7 is set, it is equivalent to the gas pressure in electromagnetic coil 7 and cooking cavity
On force action to mandril 41 and sealing element 42, the movement of mandril 41 and sealing element 42 relative to accommodating chamber 31 is controlled.Specifically,
Electromagnetic coil 7 can attract after being powered with mandril 41 and 42 phase of sealing element, can also repel with mandril 41 and 42 phase of sealing element.
Since control device can control the size of electric current in electromagnetic coil 7, i.e. control device can be according to cooking apparatus
Cooking process control electromagnetic coil 7 the size of current voltage swing of electromagnetic coil 7 (control), and then control electromagnetic coil 7
To the size of the active force of mandril 41 and sealing element 42, so that the position of mandril 41 and sealing element 42 is corresponding with cooking process,
I.e. so that the exhaust condition of exhaust valve component or sealing state are corresponding with cooking process, the big of culinary art cavity pressure is adjusted with this
It is small, realize the automatic ventilating function in cooking process.
To realize electromagnetic coil 7 to the attraction or repulsive force of mandril 41 and sealing element 42, mandril 41 is magnet or can
With the metal of 7 magnetic attraction of electromagnetic coil, it is preferable that mandril 41 is soft magnetic materials (sense magnetic material).It is of course also possible to will sealing
Part 42 is set as magnetic rubber material.
As shown in figure 9, valve body 3 is in hollow structure, electromagnetic coil 7 is wound around in hollow structure along the circumferential direction of valve body 3.
The hollow structure for the annular being circumferentially arranged along valve body 3 is equipped in valve body 3, electromagnetic coil 7 is wound around the hollow structure
It is interior.
Embodiment three:
It is with the difference of embodiment one, valve body 3 is rotatably connect with spool 2, and the straight line where gas vent 33
The pivot center antarafacial rotated with valve body 3 relative to spool 2, under the drive of gas, valve body 3 can be 2 turns relative to spool
It is dynamic.
The pivot center antarafacial (both non-intersecting or not parallel) of straight line and valve body 3 where gas vent 33, so that cooking
Under the drive of intracavitary gas, valve body 3 can be rotated relative to spool 2, and exhaust valve component becomes cyclone exhaust valve component at this time,
Cyclone air flue, the rotation exhaust of valve body 3 are formed in valve body 3.For cyclone exhaust valve, the pressure for starting to arrange steam can be less than in fact
Apply the exhaust valve component in example one.For example, sealing element is in third cooperation section or the 4th cooperation section, so that exhaust in 70KP
Valve module is in exhaust condition.Certainly, the pressure for starting to arrange steam can also be identical with embodiment one.
Certainly, valve body 3 is also possible to static relative to spool 2.
The embodiment of the second aspect of the present invention provides a kind of cooking apparatus, comprising: cooking cavity, lid and any of the above-described reality
Apply the exhaust valve component of example.Lid is provided with steam (vapor) outlet on lid for covering cooking cavity；The valve body of exhaust valve component is placed in
Outside on lid and positioned at steam (vapor) outlet.
The cooking apparatus that the embodiment of the second aspect of the present invention provides, including lid 1 and pot body, the lid of lid 1 are located at pot
On body, cooking cavity is equipped in pot body, exhaust valve component is arranged on lid 1.The embodiment of the second aspect of the present invention is because including
The exhaust valve component of the embodiment of first aspect, thus the one of the exhaust valve component of the embodiment with first aspect cuts with
Beneficial effect.
In conclusion exhaust valve component provided in an embodiment of the present invention, can be realized automatically to rise in cooking cavity and presses front row cold
The function of gas；Pressing mandril 41 simultaneously can be vented, and not need that exhaust apparatus in addition is arranged.The working principle of this exhaust valve component
It is the amount of force using steam in pot to sealing element 42, to push the movement of mandril 41, exhaust valve component is made to be in exhaust
Or sealing state, and mandril 41 and sealing element 42 are resetted by resetting apparatus.
In the description of the present invention unless specifically defined or limited otherwise, term " multiple " refer to two or two with
On；Unless otherwise prescribed or illustrate, term " connection ", " fixation " etc. shall be understood in a broad sense, for example, " connection " can be fixation
Connection, may be a detachable connection, or be integrally connected, or electrical connection；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood in the present invention as the case may be
In concrete meaning.
In the description of this specification, it is to be understood that the instruction such as term " on ", "lower", "front", "rear", "left", "right"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or unit of indication or suggestion meaning must have specific direction, be constructed and operated in a specific orientation,
It is thus impossible to be interpreted as limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (13)
1. a kind of exhaust valve component is used for cooking apparatus, which is characterized in that the cooking apparatus has cooking cavity and capping institute
The lid of cooking cavity is stated, steam (vapor) outlet is provided on the lid, the exhaust valve component includes:
Valve body, the valve body are placed in the outside on the lid and being located at the steam (vapor) outlet, are equipped with accommodating chamber in the valve body,
And one end of the valve body is equipped with the air inlet for being connected to the accommodating chamber with the steam (vapor) outlet, the other end of the valve body is set
There is the gas vent that the accommodating chamber is in communication with the outside, wherein the gas vent is higher than the air inlet；With
It is placed in the accommodating chamber and can be moved between the air inlet and the gas vent relative to the accommodating chamber close
Sealing；
Wherein, the inner wall of the accommodating chamber by the air inlet towards sequentially form on the direction of the gas vent with it is described close
The first cooperation section, the second cooperation section and the third of sealing cooperation cooperate section, match when the sealing element is moved to described first
When closing section cooperation, the air inlet and the gas vent are connected to by formation one between the sealing element and the first cooperation section
Exhaust clearance；When the sealing element is moved to the second cooperation section cooperation, the sealing element and the second cooperation section
Close fit is to cooperate section with the third when the sealing element is moved to for the air inlet and the closed isolation of the gas vent
When cooperation, the air inlet is connected to the gas vent.
2. exhaust valve component according to claim 1, which is characterized in that
The second cooperation section includes section with the first son set gradually from the direction of the air inlet towards the gas vent
Cooperate section with the second son, and by the air inlet towards the direction of the gas vent, the first son cooperation section is to close to described
Accommodate the direction inclination of cavity axis.
3. exhaust valve component according to claim 2, which is characterized in that
The second son cooperation section is arranged along the vertical direction at planar.
4. exhaust valve component according to claim 1, which is characterized in that
The third cooperation section includes the section with third that the direction of the air inlet towards the gas vent is set gradually
With the 4th son cooperation section, wherein gas vent setting is in third cooperation section, and by the air inlet towards described
The direction of gas vent, third cooperate section to tilt to close to the direction for accommodating cavity axis.
5. exhaust valve component according to claim 4, which is characterized in that
The 4th son cooperation section is arranged along the vertical direction at planar.
6. exhaust valve component according to claim 1, which is characterized in that
The cross-sectional area of the first cooperation section, the second cooperation section and third cooperation section is sequentially reduced.
7. exhaust valve component according to any one of claim 1 to 6, which is characterized in that further include:
Resetting apparatus, for driving the sealing element to move to the direction close to the air inlet.
8. exhaust valve component according to claim 7, which is characterized in that
The resetting apparatus includes helical spring or elastic slice, the resetting apparatus be supported on the inner wall of the accommodating chamber with it is described close
Between sealing.
9. exhaust valve component according to any one of claim 1 to 6, which is characterized in that
The exhaust valve component further includes mandril, and the mandril is connected with the sealing element, is set in the cavity wall of the accommodating chamber
There is mounting hole, one end of the mandril can be pierced by the mounting hole；And/or the junction of the valve body and the lid is set
There is sealing ring.
10. exhaust valve component according to any one of claim 1 to 6, which is characterized in that
Electromagnetic coil is arranged on the valve body, the electromagnetic coil is connected with the control device of the cooking apparatus, so that
The control device controls the power on/off of the electromagnetic coil and flows through the size of the electric current of the electromagnetic coil, and the electromagnetism
Coil is able to drive the sealing element when being powered and moves relative to the accommodating chamber.
11. exhaust valve component according to claim 10, which is characterized in that
The valve body is in hollow structure, and the electromagnetic coil is wound around in the hollow structure along the circumferential direction of the valve body.
12. exhaust valve component according to any one of claim 1 to 6, which is characterized in that
The valve body is rotatably connect with the lid, and the straight line where the gas vent and the valve body are relative to institute
The pivot center antarafacial of lid rotation is stated, under the drive of steam in the cooking cavity, the valve body can be relative to described
Lid rotation.
13. a kind of cooking apparatus characterized by comprising
Cooking cavity；
Lid is provided with steam (vapor) outlet on the lid for covering the cooking cavity；With
Exhaust valve component as described in any one of claims 1 to 12, the valve body of the exhaust valve component are placed in the lid
Outside that is upper and being located at the steam (vapor) outlet.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710474577.XA CN109090989B (en) | 2017-06-21 | 2017-06-21 | Cooking utensil and exhaust valve assembly thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710474577.XA CN109090989B (en) | 2017-06-21 | 2017-06-21 | Cooking utensil and exhaust valve assembly thereof |
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| CN109090989B CN109090989B (en) | 2024-03-26 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111706702A (en) * | 2020-06-23 | 2020-09-25 | 广东美的厨房电器制造有限公司 | Pressure valve and cooking device |
| EP3763256A1 (en) * | 2019-07-10 | 2021-01-13 | LG Electronics Inc. -1- | Steam exhausting device and electric pressure cooker comprising steam exhausting device |
| CN114515103A (en) * | 2020-11-18 | 2022-05-20 | 佛山市顺德区美的电热电器制造有限公司 | Steam guiding device, cooking utensil's lid and cooking utensil |
| US11490761B1 (en) * | 2022-01-13 | 2022-11-08 | Sharkninja Operating Llc | Single opening vent for steam air fryer |
| WO2023137895A1 (en) * | 2022-01-20 | 2023-07-27 | 广东美的生活电器制造有限公司 | Food processor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2873039Y (en) * | 2005-12-31 | 2007-02-28 | 黎勇 | Anti-explosion valve for pressure cooker |
| CN102125389A (en) * | 2010-12-25 | 2011-07-20 | 马燕翔 | Second-stage gravity type pressure-limiting valve of pressure cooker |
| CN202287776U (en) * | 2011-10-28 | 2012-07-04 | 杭州老板电器股份有限公司 | Sealing structure for exhaust pipe and pressure limiting valve of pressure cooker |
| CN202436843U (en) * | 2012-02-21 | 2012-09-19 | 广东创迪电器有限公司 | Non-self-resetting rubber lid pressure release structure of electric pressure cooker |
| CN203723892U (en) * | 2013-12-20 | 2014-07-23 | 周齐佑 | Magnetic pressure safety valve |
| CN205018821U (en) * | 2015-09-25 | 2016-02-10 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooker |
| CN207604787U (en) * | 2017-06-21 | 2018-07-13 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus and its exhaust valve component |
-
2017
- 2017-06-21 CN CN201710474577.XA patent/CN109090989B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2873039Y (en) * | 2005-12-31 | 2007-02-28 | 黎勇 | Anti-explosion valve for pressure cooker |
| CN102125389A (en) * | 2010-12-25 | 2011-07-20 | 马燕翔 | Second-stage gravity type pressure-limiting valve of pressure cooker |
| CN202287776U (en) * | 2011-10-28 | 2012-07-04 | 杭州老板电器股份有限公司 | Sealing structure for exhaust pipe and pressure limiting valve of pressure cooker |
| CN202436843U (en) * | 2012-02-21 | 2012-09-19 | 广东创迪电器有限公司 | Non-self-resetting rubber lid pressure release structure of electric pressure cooker |
| CN203723892U (en) * | 2013-12-20 | 2014-07-23 | 周齐佑 | Magnetic pressure safety valve |
| CN205018821U (en) * | 2015-09-25 | 2016-02-10 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooker |
| CN207604787U (en) * | 2017-06-21 | 2018-07-13 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus and its exhaust valve component |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3763256A1 (en) * | 2019-07-10 | 2021-01-13 | LG Electronics Inc. -1- | Steam exhausting device and electric pressure cooker comprising steam exhausting device |
| US11612266B2 (en) | 2019-07-10 | 2023-03-28 | Lg Electronics Inc. | Steam exhausting device and electric pressure cooker comprising steam exhausting device |
| CN111706702A (en) * | 2020-06-23 | 2020-09-25 | 广东美的厨房电器制造有限公司 | Pressure valve and cooking device |
| CN114515103A (en) * | 2020-11-18 | 2022-05-20 | 佛山市顺德区美的电热电器制造有限公司 | Steam guiding device, cooking utensil's lid and cooking utensil |
| CN114515103B (en) * | 2020-11-18 | 2023-05-12 | 佛山市顺德区美的电热电器制造有限公司 | Steam guiding device, cover body of cooking utensil and cooking utensil |
| US11490761B1 (en) * | 2022-01-13 | 2022-11-08 | Sharkninja Operating Llc | Single opening vent for steam air fryer |
| WO2023137895A1 (en) * | 2022-01-20 | 2023-07-27 | 广东美的生活电器制造有限公司 | Food processor |
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|---|---|
| CN109090989B (en) | 2024-03-26 |
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