CN208435253U - The control pressurer system and cooking apparatus of cooking apparatus - Google Patents
The control pressurer system and cooking apparatus of cooking apparatus Download PDFInfo
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- CN208435253U CN208435253U CN201721518858.2U CN201721518858U CN208435253U CN 208435253 U CN208435253 U CN 208435253U CN 201721518858 U CN201721518858 U CN 201721518858U CN 208435253 U CN208435253 U CN 208435253U
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- pressure
- cooking apparatus
- push rod
- adjusting
- pressurer system
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Abstract
The utility model discloses a kind of control pressurer system of cooking apparatus and cooking apparatus, the control pressurer system of cooking apparatus includes: valve casing, and valve casing is equipped with pressure and adjusts mouth；Pressure-control valve, pressure-control valve are set in valve casing, limit in pressure-control valve and limit pressure regulating cavity between pressure-releasing chamber and pressure-control valve and valve casing, and pressure-control valve is equipped with the relief hole of connection pressure regulating cavity and pressure-releasing chamber；Push rod is adjusted, push rod is adjusted and movably adjusts mouth cooperation with pressure between open and closed positions；Sealing element is adjusted, adjusting sealing element and being set to adjust push rod and adjust sealing element has sealing surface, adjusts push rod and sealing surface is driven to close relief hole at closed position, adjust push rod and sealing surface is driven to open relief hole at open position；Wherein, sealing surface is configured to backwards to the concave surface of relief hole recess.The control pressurer system of cooking apparatus according to the present utility model, noise are smaller.
Description
Technical field
The utility model relates to cooking apparatus technical fields, control system in particular to a kind of pressure of cooking apparatus
The cooking apparatus of system and the control pressurer system with the cooking apparatus.
Background technique
Electric pressure rice cooker in the related technology realizes the opening and closing of relief hole using the seal face of sealing ring, but
It is that when cooking pressure release, the seal face that the high-speed flow sprayed from relief hole encounters sealing ring will generate biggish
Noise influences user experience.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions
The control pressurer system of the lesser cooking apparatus of a kind of noise out.
The utility model also proposes a kind of cooking apparatus of control pressurer system with the cooking apparatus.
According to the control pressurer system of the cooking apparatus of the utility model first aspect embodiment, comprising: valve casing, the valve
Shell is equipped with pressure and adjusts mouth；Pressure-control valve, the pressure-control valve are set in the valve casing, limit in the pressure-control valve
It makes and limits pressure regulating cavity between pressure-releasing chamber and the pressure-control valve and the valve casing, the pressure-control valve is equipped with connection institute
State the relief hole of pressure regulating cavity and the pressure-releasing chamber；Push rod is adjusted, the adjusting push rod between open and closed positions may be used
Mouth cooperation is movably adjusted with the pressure；Sealing element is adjusted, the adjusting sealing element is set to the adjusting push rod and the tune
Saving sealing element has sealing surface, and the adjusting push rod drives the sealing surface to close the relief hole at the closed position,
The adjusting push rod drives the sealing surface to open the relief hole at the open position；Wherein, the sealing surface is by structure
It causes backwards to the concave surface of relief hole recess.
According to the control pressurer system of the cooking apparatus of the utility model embodiment, noise is smaller.
In addition, also there is following additional technology according to the control pressurer system of the cooking apparatus of the utility model embodiment
Feature:
Some embodiments according to the present utility model, the sealing surface are backwards to the spherical of relief hole recess.
Some embodiments according to the present utility model, the relief hole towards it is described adjust sealing element side it is transversal
Area is greater than it backwards to the cross-sectional area of the side for adjusting sealing element.
Further, the cross-sectional area of the relief hole is gradually reduced along the direction for adjusting mouth far from the pressure.
Some embodiments according to the present utility model, the pressure adjust the center of the central axis of mouth, the relief hole
Axis, the central axis for adjusting push rod and the central axis for adjusting sealing element are overlapped.
Some embodiments according to the present utility model, the adjusting sealing element are connected to seal the pressure with the valve casing
Adjust mouth.
Further, the adjusting sealing element includes: mounting portion, and the mounting portion has mounting groove, and the pressure is adjusted
The edge of mouth cooperates in the mounting groove；Pressure-regulating portion, the pressure-regulating portion have hollow adjustable column, the adjusting push rod cooperation
In the adjustable column, the sealing surface is formed in the pressure-regulating portion；Variant part, the variant part respectively with the mounting portion
It is connected with the pressure-regulating portion and allows the adjusting push rod to drive the sealing surface mobile by the deformation of itself.
Advantageously, the mounting portion, the mounting groove and the variant part are annular, the central axis of the mounting portion
The central axis of line, the central axis of the pressure-regulating portion and the variant part is overlapped.
Advantageously, the pressure-regulating portion is located at the center of the variant part and relative to the variant part to the relief hole
Protrusion.
Some embodiments according to the present utility model, the adjusting push rod are magnetic part, and the control pressurer system also wraps
It includes: the electromagnetic driver for driving the adjusting push rod to move between the open position and the closed position.
According to the cooking apparatus of the utility model second aspect embodiment, comprising: pot body, the pot body is interior to have culinary art
Chamber；Pot cover, the pot cover are located in the pot body；According to the pressure of cooking apparatus described in the utility model first aspect embodiment
Force control system, the control pressurer system is installed on the pot cover and the pressure-releasing chamber is connected to the cooking cavity.
According to the cooking apparatus of the utility model embodiment, by controlling system using the pressure of cooking apparatus as described above
System, noise are smaller.
Some embodiments according to the present utility model, the valve casing are made of a part of the pot cover.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
Fig. 1 is the structural schematic diagram according to the cooking apparatus of the utility model embodiment；
Fig. 2 is the enlarged diagram in the portion A that Fig. 1 centre circle shows.
Appended drawing reference:
Cooking apparatus 1,
Pot body 10, cooking cavity 11, pot cover 20, control device 30, heating device 40,
Valve casing 100, pressure adjusting mouth 101, pressure regulating cavity 102,
Pressure-control valve 200, pressure-releasing chamber 201, relief hole 202,
Push rod 300 is adjusted,
Adjusting sealing element 400, mounting portion 410, mounting groove 411, pressure-regulating portion 420, sealing surface 421, variant part 430,
Electromagnetic driver 500.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
Below with reference to the accompanying drawings the control pressurer system of cooking apparatus according to the utility model first aspect embodiment is described.
As depicted in figs. 1 and 2, according to the control pressurer system of the cooking apparatus of the utility model embodiment, comprising: valve casing
100, pressure-control valve 200, adjusting push rod 300 and adjusting sealing element 400.
Specifically, valve casing 100, which is equipped with pressure, adjusts mouth 101.Pressure-control valve 200 is set in valve casing 100, pressure control
Pressure-releasing chamber 201 is limited in valve 200 processed, and pressure regulating cavity 102 is limited between pressure-control valve 200 and valve casing 100, pressure control
Valve 200 is equipped with the relief hole 202 of connection pressure regulating cavity 102 and pressure-releasing chamber 201.Push rod 300 is adjusted in open position and closed position
Between movably with pressure adjust mouth 101 cooperate.It adjusts sealing element 400 and is set to adjusting push rod 300, and adjust sealing element 400
It with sealing surface 421, adjusts push rod 300 and sealing surface 421 is driven to close relief hole 202 at closed position, adjust push rod 300 and exist
Sealing surface 421 is driven to open relief hole 202 when open position.
Wherein, sealing surface 421 is configured to backwards to the concave surface that relief hole 202 is recessed, in this way, working as high-speed flow from relief hole
202 spray (i.e. adjusting push rod 300 Fig. 2 shows open position) when, air-flow can along sealing surface 421 shunt drain, thus
Noise can be effectively reduced.
In short, according to the control pressurer system of the cooking apparatus of the utility model embodiment, noise is smaller.
Advantageously, sealing surface 421 is configured to be recessed backwards to relief hole 202 spherical, that is to say, that sealing surface 421
Cross sectional shape be arc, the arc towards adjust push rod 300 protrude, so that noise reduction effect is more preferable.
Some embodiments according to the present utility model, as shown in Fig. 2, the direction of relief hole 202 adjusts the one of sealing element 400
The cross-sectional area of side is greater than it backwards to the cross-sectional area for the side for adjusting sealing element 400.That is, relief hole 202 is constructed
At inner small and outside big shape, wherein "inner" refers to the side towards pressure-releasing chamber 201 of relief hole 202, and "outside" refers to pressure release
The side towards pressure regulating cavity 102 in hole 202.In this way, the circulation area of air-flow changes when pressure release, high-speed flow is from lesser
When flow area enters biggish flow area, noise can be effectively reduced.
Further, as shown in Fig. 2, the cross-sectional area of relief hole 202 adjusts the direction of mouth 101 gradually along far from pressure
Reduce.For example, the central axis that pressure adjusts mouth 101 orients in the horizontal direction, relief hole 202 is located at pressure-control valve 200
On side wall, cross-sectional area gradual change on the wall thickness direction of the side wall of pressure-control valve 200 of relief hole 202, so that noise reduction is imitated
Fruit is more preferable.
Some embodiments according to the present utility model, as shown in Fig. 2, pressure adjusts central axis, the relief hole of mouth 101
202 central axis, the central axis for adjusting push rod 300 and the central axis for adjusting sealing element 400 are overlapped, so that pressure controls
Reliability and accuracy are higher, and the stress of adjusting push rod 300 and adjusting sealing element 400 is relatively uniform, mobile comparison is steady, benefit
In reduction noise.
Some embodiments according to the present utility model are connected with valve casing 100 as shown in Fig. 2, adjusting sealing element 400 to seal
Pressure adjusts mouth 101, to guarantee automatically controlled reliability, and service life is longer.
Further, as shown in Fig. 2, adjusting sealing element 400 includes: mounting portion 410, pressure-regulating portion 420 and variant part 430.
Mounting portion 410 has mounting groove 411, and the edge that pressure adjusts mouth 101 cooperates in mounting groove 411, to adjust sealing element 400
It can securely be mounted on valve casing 100, seal relatively reliable.Pressure-regulating portion 420 has hollow adjustable column, adjusts push rod 300
In adjustable column, sealing surface 421 is formed in pressure-regulating portion 420 for cooperation.Variant part 430 respectively with mounting portion 410 and pressure-regulating portion 420
It is connected, variant part 430 allows to adjust push rod 300 by the deformation of itself and drives sealing surface 421 mobile.
Advantageously, as shown in Fig. 2, mounting portion 410, mounting groove 411 and variant part 430 are annular, in mounting portion 410
The central axis of mandrel line, the central axis of pressure-regulating portion 420 and variant part 430 is overlapped, consequently facilitating be manufactured and assemble, it is close
Envelope reliability is higher, and the stress for adjusting sealing element 400 is relatively uniform.
Advantageously, as shown in Fig. 2, pressure-regulating portion 420 is located at the center of variant part 430, pressure-regulating portion 420 is relative to variant part
430 protrude to relief hole 202, to realize the opening and closing to relief hole 202, adjust push rod 300 and adjust sealing element 400
Be more uniformly stressed, move it is more steady.
Some embodiments according to the present utility model, as shown in Fig. 2, adjusting push rod 300 is magnetic part, control pressurer system
Further include: electromagnetic driver 500, for driving adjusting push rod 300 to move between open and closed positions.For example, sharp
With electromagnetic driver 500 and the electromagnetic attraction between push rod 300 is adjusted, open position can be moved to by adjusting push rod 300；It utilizes
Electromagnetic repulsion force between electromagnetic driver 500 and adjusting push rod 300, closed position can be moved to by adjusting push rod 300.Wherein,
Electromagnetic driver 500 and adjusting push rod 300 can be electromagnet.
As depicted in figs. 1 and 2, according to the cooking apparatus 1 of the utility model second aspect embodiment, comprising: pot body 10, pot
The control pressurer system of lid 20 and the cooking apparatus according to the utility model first aspect embodiment.For example, cooking apparatus 1
For electric pressure rice cooker.
Specifically, having cooking cavity 11 in pot body 10.Pot cover 20 is located in pot body 10.Control pressurer system is installed on pot
Lid 20, and pressure-releasing chamber 201 is connected to cooking cavity 11.Wherein, valve casing 100 can be made of a part of pot cover 20.
According to the cooking apparatus 1 of the utility model embodiment, by being controlled using the pressure of cooking apparatus as described above
System, noise are smaller.
In some specific embodiments of the utility model, as shown in Figure 1, cooking apparatus 1 further includes control device 30, control
Device 30 processed is set to pot cover 20, and control device 30 and control pressurer system communicate, to control the pressure of cooking cavity 11.
In some embodiments of the utility model, as shown in Figure 1, cooking apparatus 1 further includes heating device 40, heating dress
It sets 40 to be set in pot body 10, for the food to be cooked in heating cooking chamber 11.
According to other compositions of the cooking apparatus 1 of the utility model embodiment and operate for ordinary skill people
Member for be all it is known, be not detailed herein.
In the description of the present invention, it should be understood that term " center ", " transverse direction ", " thickness ", "upper", "lower",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom", "inner", "outside" be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can also be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " specific embodiment ", " show
The description of example " or " some examples " etc. means particular features, structures, materials, or characteristics described in conjunction with this embodiment or example
It is contained at least one embodiment or example of the utility model.In the present specification, schematic expression of the above terms
It may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
What can be combined in any suitable manner in one or more embodiment or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (12)
1. a kind of control pressurer system of cooking apparatus characterized by comprising
Valve casing, the valve casing are equipped with pressure and adjust mouth；
Pressure-control valve, the pressure-control valve are set in the valve casing, and pressure-releasing chamber and institute are limited in the pressure-control valve
It states and limits pressure regulating cavity between pressure-control valve and the valve casing, the pressure-control valve, which is equipped with, is connected to the pressure regulating cavity and described
The relief hole of pressure-releasing chamber；
Push rod is adjusted, the adjusting push rod movably adjusts mouth with the pressure between open and closed positions and matches
It closes；
Sealing element is adjusted, the adjusting sealing element is set to the adjusting push rod and the adjusting sealing element has sealing surface, described
Adjust push rod drives the sealing surface to close the relief hole at the closed position, and the adjusting push rod is in the open position
The sealing surface is driven to open the relief hole when setting；
Wherein, the sealing surface is configured to backwards to the concave surface of relief hole recess.
2. the control pressurer system of cooking apparatus according to claim 1, which is characterized in that the sealing surface is backwards to institute
State the spherical of relief hole recess.
3. the control pressurer system of cooking apparatus according to claim 1, which is characterized in that the relief hole towards institute
State cross-sectional area of the cross-sectional area for adjusting the side of sealing element greater than it backwards to the side for adjusting sealing element.
4. the control pressurer system of cooking apparatus according to claim 3, which is characterized in that the cross section of the relief hole
Area is gradually reduced along the direction for adjusting mouth far from the pressure.
5. the control pressurer system of cooking apparatus according to claim 1, which is characterized in that the pressure is adjusted in mouth
Mandrel line, the central axis of the relief hole, the central axis for adjusting push rod and the central axis for adjusting sealing element
It is overlapped.
6. the control pressurer system of cooking apparatus according to any one of claims 1-5, which is characterized in that the adjusting
Sealing element is connected to seal the pressure and adjust mouth with the valve casing.
7. the control pressurer system of cooking apparatus according to claim 6, which is characterized in that the adjusting sealing element packet
It includes:
Mounting portion, the mounting portion have mounting groove, and the edge that the pressure adjusts mouth cooperates in the mounting groove；
Pressure-regulating portion, the pressure-regulating portion have hollow adjustable column, and the adjusting push rod cooperation is in the adjustable column, the sealing
Face is formed in the pressure-regulating portion；
Variant part, the variant part are connected with the mounting portion and the pressure-regulating portion respectively and by described in the deformation of itself permissions
Adjusting push rod drives the sealing surface mobile.
8. the control pressurer system of cooking apparatus according to claim 7, which is characterized in that the mounting portion, the peace
Tankage and the variant part are annular, the central axis of the mounting portion, the central axis of the pressure-regulating portion and the deformation
The central axis in portion is overlapped.
9. the control pressurer system of cooking apparatus according to claim 7, which is characterized in that the pressure-regulating portion is located at described
It is protruded at the center of variant part and relative to the variant part to the relief hole.
10. the control pressurer system of cooking apparatus according to any one of claims 1-5, which is characterized in that the tune
Section push rod is magnetic part, the control pressurer system further include:
Electromagnetic driver for driving the adjusting push rod to move between the open position and the closed position.
11. a kind of cooking apparatus characterized by comprising
Pot body, the pot body is interior to have cooking cavity；
Pot cover, the pot cover are located in the pot body；
The control pressurer system of cooking apparatus according to claim 1 to 10, the control pressurer system installation
In the pot cover and the pressure-releasing chamber is connected to the cooking cavity.
12. cooking apparatus according to claim 11, which is characterized in that the valve casing by the pot cover a part of structure
At.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721518858.2U CN208435253U (en) | 2017-11-14 | 2017-11-14 | The control pressurer system and cooking apparatus of cooking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721518858.2U CN208435253U (en) | 2017-11-14 | 2017-11-14 | The control pressurer system and cooking apparatus of cooking apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN208435253U true CN208435253U (en) | 2019-01-29 |
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ID=65096257
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721518858.2U Active CN208435253U (en) | 2017-11-14 | 2017-11-14 | The control pressurer system and cooking apparatus of cooking apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN208435253U (en) |
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2017
- 2017-11-14 CN CN201721518858.2U patent/CN208435253U/en active Active
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