CN209404406U - Pressure limiting valve of cooking utensil and cooking utensil - Google Patents
Pressure limiting valve of cooking utensil and cooking utensil Download PDFInfo
- Publication number
- CN209404406U CN209404406U CN201821612154.6U CN201821612154U CN209404406U CN 209404406 U CN209404406 U CN 209404406U CN 201821612154 U CN201821612154 U CN 201821612154U CN 209404406 U CN209404406 U CN 209404406U
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- Prior art keywords
- pressure limiting
- limiting valve
- cavity
- valve
- gas
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- 238000010411 cooking Methods 0.000 title claims abstract description 43
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000009835 boiling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Abstract
The utility model provides a cooking utensil's pressure limiting valve and cooking utensil, wherein, cooking utensil's pressure limiting valve, including the disk seat, have the cavity with cooking utensil's gas vent intercommunication, the case, at least some case are located the cavity and can cooperate with the gas vent, are provided with the air guide structure on the cavity lateral wall of cavity, the air guide structure have with the disk seat between the axis be the air guide inclined plane of predetermineeing angle α, use the technical scheme of the utility model can solve the problem that the food taste is poor of cooking utensil culinary art among the prior art effectively.
Description
Technical field
The utility model relates to small household appliances fields, in particular to the pressure limiting valve and cooking apparatus of a kind of cooking apparatus.
Background technique
Currently, electric pressure cooking saucepan in the market includes pot body and pot cover, exhaust pipe, the end of exhaust pipe are provided on pot cover
It is arranged limited valve, when the intracorporal gas pressure of pot is greater than predetermined value, pressure limiting valve jacks up under the action of gas pressure.It is above-mentioned
Although structure can be realized the purpose of exhaust, but be vented unevenly, prevent the intracorporal food of pot is from constantly boiling, food mouth
It is poor to feel.
Utility model content
The main purpose of the utility model is to provide a kind of pressure limiting valve of cooking apparatus and cooking apparatus, existing to solve
The problem of the food mouthfeel difference of cooking apparatus culinary art in technology.
To achieve the goals above, one aspect according to the present utility model provides a kind of pressure limiting valve of cooking apparatus,
Include: valve seat, there is the cavity being connected to the exhaust outlet of cooking apparatus；Spool, at least partly spool are located in cavity and can
Cooperate with exhaust outlet, gas-guiding structure is provided on the cavity wall of cavity, gas-guiding structure has between the axis of valve seat in pre-
If the air guide inclined-plane of angle [alpha].
Optionally, gas-guiding structure is along the circumferentially spaced multiple of cavity wall.
Optionally, multiple gas-guiding structures being arranged circumferentially along cavity wall.
Optionally, gas-guiding structure is convex ribs, and convex ribs include the first side positioned opposite in the circumferential direction of cavity wall
Surface and the second side surface, the first side surface and/or the second side surface form air guide inclined-plane.
Optionally, the first side surface and the second side surface form air guide inclined-plane, and the first side surface and the second side surface
Slope trend is identical.
Optionally, predetermined angle α is between 10 ° to 45 °.
Optionally, air guide inclined-plane is plane or curved surface.
Optionally, valve seat includes shell, the valve handle on the inside of shell and the iron valve body between shell and valve handle,
Valve handle is cylindrical in shape, and cavity is formed inside valve handle.
Another aspect according to the present utility model provides a kind of cooking apparatus, comprising: apparatus body has cooking cavity；
Exhaust pipe is set to apparatus body and is connected to cooking cavity；Pressure limiting valve is set on exhaust pipe and cooperates with exhaust pipe, pressure limiting
Valve is above-mentioned pressure limiting valve.
Optionally, pressure limiting valve has the opening for blocking block-up position and opening exhaust outlet in the exhaust ports of exhaust pipe
Position, in the case where pressure limiting valve is in an open position, the gas of discharge is behind the air guide inclined-plane of the gas-guiding structure of pressure limiting valve
Pressure limiting valve can be pushed to rotate.
Optionally, cooking apparatus is electric pressure cooking saucepan.
Using the technical solution of the utility model, gas-guiding structure, air guide knot are provided on the cavity wall of the cavity of valve seat
Structure has the air guide inclined-plane between the axis of valve seat in predetermined angle α.It will be along air guide inclined-plane after gas is discharged by exhaust outlet
Flowing, air-flow can be decomposed into the air-flow of downward flowing and the air-flow of tangential flow, the air-flow of tangential flow by air guide inclined-plane
Pressure limiting valve can be pushed persistently to rotate.Due to pressure limiting valve persistently jack up rotation during always far from exhaust outlet so that
Exhaust uniformly so that food in cooking apparatus can constantly boiling, improve food mouthfeel.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 shows the vertical profile structural schematic diagram of the embodiment of the pressure limiting valve of cooking apparatus according to the present utility model；With
And
Fig. 2 shows the schematic perspective views of the valve handle of the pressure limiting valve of Fig. 1.
Wherein, the above drawings include the following reference numerals:
10, valve seat；11, cavity；12, pockets；13, shell；14, valve handle；15, iron valve body；20, spool；30, it leads
Depressed structure；31, the first side surface；32, the second side surface；40, pressure limiting valve；50, circlip.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As depicted in figs. 1 and 2, the pressure limiting valve of the cooking apparatus of the present embodiment, comprising: valve seat 10 and spool 20.Wherein,
Valve seat 10 has the cavity 11 being connected to the exhaust outlet of cooking apparatus.At least partly spool 20 is located in cavity 11 and can be with row
Port cooperates, and gas-guiding structure 30 is provided on the cavity wall of cavity 11, and gas-guiding structure 30 has between the axis of valve seat 10
In the air guide inclined-plane of predetermined angle α.
Using the technical solution of the present embodiment, it is provided with gas-guiding structure 30 on the cavity wall of the cavity 11 of valve seat 10, is led
Depressed structure 30 has the air guide inclined-plane between the axis of valve seat 10 in predetermined angle α.By edge after gas is discharged by exhaust outlet
The flowing of air guide inclined-plane, air-flow can be decomposed into the air-flow of downward flowing and the air-flow of tangential flow, slipstream by air guide inclined-plane
Dynamic air-flow can push pressure limiting valve persistently to rotate.Since pressure limiting valve persistently jacks up during rotation always far from exhaust outlet,
So that exhaust is uniformly so that food in cooking apparatus can constantly boiling, improve food mouthfeel.
As depicted in figs. 1 and 2, in the present embodiment, gas-guiding structure 30 is along the circumferentially spaced more of cavity wall
It is a.Above structure makes the flow for the air-flow for being decomposed into tangential flow bigger, thus increase the thrust for pushing pressure limiting valve, so that by
The pressure limiting valve of jack-up can continue to rotate.
As depicted in figs. 1 and 2, in the present embodiment, multiple being arranged circumferentially along cavity wall of gas-guiding structure 30.On
It is simple to state structure, it is easy to process.In other embodiments, the position of gas-guiding structure 30 can also be arranged according to actual needs.
As depicted in figs. 1 and 2, in the present embodiment, gas-guiding structure 30 is convex ribs, and convex ribs include the circumferential direction in cavity wall
First side surface 31 and the second side surface 32 positioned opposite on direction, the first side surface 31 and/or the second side surface 32 are formed
Air guide inclined-plane.Above structure is simple, easy to process.
As depicted in figs. 1 and 2, in the present embodiment, the first side surface 31 and the second side surface 32 form air guide inclined-plane, and
First side surface 31 is identical as the slope trend of the second side surface 32.Specifically, will enter after gas is discharged by exhaust outlet multiple
It with two convex ribs is respectively below for ease of description that the first convex ribs and the second convex ribs are said between two convex ribs in convex ribs
It is bright.Fraction is flowed along the first side surface 31 of the first convex ribs, and air-flow can be decomposed into downward flowing by the first side surface 31
Air-flow and tangential flow the first tangential gas flow.Fraction is flowed along the second side surface 32 of the second convex ribs, second side
Air-flow can be decomposed into the air-flow of downward flowing and the second tangential gas flow of tangential flow by surface 32.Due to the first side table
Face 31 is identical as the slope trend of the second side surface 32, therefore the first tangential gas flow and the second tangential gas flow can push pressure limiting
The case where valve rotates clockwise or can push pressure limiting valve to rotate counterclockwise, tangential force is avoided to cancel out each other guarantees limit
Pressure valve can continue to be pushed rotation.
As shown in Figure 1, in the present embodiment, predetermined angle α is between 10 ° to 45 °.If predetermined angle α be greater than 45 ° or
Make tangential force smaller less than 10 °, the unfavorable rotation with pressure limiting valve.
As shown in Figure 1, in the present embodiment, air guide inclined-plane curved surface.When air guide inclined-plane is curved surface, predetermined angle α is to lead
Angle of the gas inclined-plane between the tangent line of the center on pressure limiting valve axial direction and the axis of pressure limiting valve.In other embodiments
In, air guide inclined-plane may be set to be plane.
As shown in Figure 1, in the present embodiment, valve seat 10 includes shell 13, the valve handle 14 on the inside of shell and is located at
Iron valve body 15 between shell 13 and valve handle 14, valve handle 14 are cylindrical in shape, and cavity 11 is formed inside valve handle 14.Above structure is simple,
It is easy to process.
Present invention also provides a kind of cooking apparatus, the embodiment of the cooking apparatus (not shown) of the application includes:
Apparatus body, exhaust pipe and pressure limiting valve 40.Wherein, apparatus body has cooking cavity.Exhaust pipe, be set to apparatus body and with
Cooking cavity connection.Pressure limiting valve 40 is set on exhaust pipe and cooperates with exhaust pipe, and pressure limiting valve 40 is above-mentioned pressure limiting valve.Due to upper
State pressure limiting valve have the advantages that make to be vented it is uniform, therefore the food in cooking cavity can constantly boiling, improve food mouthfeel.
In the present embodiment, pressure limiting valve 40 has block-up position and the opening exhaust blocked in the exhaust ports of exhaust pipe
The open position of mouth, in the case where pressure limiting valve 40 is in an open position, the gas of discharge passes through the gas-guiding structure of pressure limiting valve 40
Pressure limiting valve 40 can be pushed to rotate behind 30 air guide inclined-plane.
In the present embodiment, exhaust pipe stretches in the cavity 11 of valve seat 10, so that the exhaust outlet of exhaust pipe can be with limit
The spool 20 of pressure valve 40 cooperates.Further, since exhaust pipe stretches in cavity 11, therefore larger by the kinetic energy that exhaust outlet sprays
Gas can directly act on the gas-guiding structure on pressure limiting valve so that the thrust in the tangential direction that pressure limiting valve is subject to is sufficiently large
Smoothly pressure limiting valve to be pushed to rotate.
As shown in Figure 1, in the present embodiment, the pockets 12 to accommodate circlip 50, pressure limiting are provided on valve seat 10
Valve 40 is connected in exhaust pipe by circlip 50.Above structure is simple, is easily assembled.
In the present embodiment, cooking apparatus is electric pressure cooking saucepan.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (11)
1. a kind of pressure limiting valve of cooking apparatus, comprising:
Valve seat (10) has the cavity (11) being connected to the exhaust outlet of the cooking apparatus；
Spool (20), at least partly described spool (20) are located in the cavity (11) and can cooperate with the exhaust outlet,
It is characterized in that, is provided with gas-guiding structure (30) on the cavity wall of the cavity (11), the gas-guiding structure (30) has and institute
State the air guide inclined-plane between the axis of valve seat (10) in predetermined angle α.
2. pressure limiting valve according to claim 1, which is characterized in that the gas-guiding structure (30) is along the cavity wall
It is circumferentially spaced multiple.
3. pressure limiting valve according to claim 2, which is characterized in that multiple gas-guiding structures (30) are along the cavity wall
Be arranged circumferentially.
4. pressure limiting valve according to any one of claim 1 to 3, which is characterized in that the gas-guiding structure (30) is convex ribs,
The convex ribs include the first side surface (31) and the second side surface positioned opposite in the circumferential direction of the cavity wall
(32), first side surface (31) and/or second side surface (32) form the air guide inclined-plane.
5. pressure limiting valve according to claim 4, which is characterized in that first side surface (31) and second side surface
(32) the air guide inclined-plane is formed, and first side surface (31) is identical as the slope trend of second side surface (32).
6. pressure limiting valve according to claim 1, which is characterized in that the predetermined angle α is between 10 ° to 45 °.
7. pressure limiting valve according to claim 1, which is characterized in that the air guide inclined-plane is plane or curved surface.
8. pressure limiting valve according to claim 1, which is characterized in that the valve seat (10) includes shell (13), positioned at described
Valve handle (14) on the inside of shell (13) and the iron valve body (15) between the shell (13) and the valve handle (14), it is described
Valve handle (14) is cylindrical in shape, and the cavity (11) is formed inside the valve handle (14).
9. a kind of cooking apparatus, comprising:
Apparatus body has cooking cavity；
Exhaust pipe is set to the apparatus body and is connected to the cooking cavity；
Pressure limiting valve (40) is set on the exhaust pipe and cooperates with the exhaust pipe, which is characterized in that the pressure limiting valve (40)
For pressure limiting valve described in any item of the claim 1 to 8.
10. cooking apparatus according to claim 9, which is characterized in that the pressure limiting valve (40), which has, to be blocked in the row
The block-up position of the exhaust ports of tracheae and the open position for opening the exhaust outlet are in described in the pressure limiting valve (40)
In the case where open position, the gas of discharge can push away behind the air guide inclined-plane of the gas-guiding structure (30) of the pressure limiting valve (40)
Move the pressure limiting valve (40) rotation.
11. cooking apparatus according to claim 9, which is characterized in that the cooking apparatus is electric pressure cooking saucepan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821612154.6U CN209404406U (en) | 2018-09-29 | 2018-09-29 | Pressure limiting valve of cooking utensil and cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821612154.6U CN209404406U (en) | 2018-09-29 | 2018-09-29 | Pressure limiting valve of cooking utensil and cooking utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209404406U true CN209404406U (en) | 2019-09-20 |
Family
ID=67931385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821612154.6U Active CN209404406U (en) | 2018-09-29 | 2018-09-29 | Pressure limiting valve of cooking utensil and cooking utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209404406U (en) |
-
2018
- 2018-09-29 CN CN201821612154.6U patent/CN209404406U/en active Active
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