CN203693279U - Pressure control device of electric pressure cooker and electric pressure cooker - Google Patents
Pressure control device of electric pressure cooker and electric pressure cooker Download PDFInfo
- Publication number
- CN203693279U CN203693279U CN201320812178.7U CN201320812178U CN203693279U CN 203693279 U CN203693279 U CN 203693279U CN 201320812178 U CN201320812178 U CN 201320812178U CN 203693279 U CN203693279 U CN 203693279U
- Authority
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- China
- Prior art keywords
- control device
- pressure control
- cooking saucepan
- electric
- electric pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010411 cooking Methods 0.000 claims description 54
- 238000007789 sealing Methods 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000011261 inert gas Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract 2
- 230000008901 benefit Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Cookers (AREA)
Abstract
The utility model provides a pressure control device of an electric pressure cooker and the electric pressure cooker, wherein the pressure control device of the electric pressure cooker comprises an upper housing, a lower housing and a main body of the pressure control device; the lower housing and the upper housing are connected to form an accommodating cavity; and the main body of the pressure control device is arranged inside the accommodating cavity. By utilizing the pressure control device of the electric pressure cooker provided by the utility model, as the main body of the pressure control device is arranged inside the accommodating cavity formed by the upper housing and the lower housing, impurities can be effectively prevented from going into the main body of the pressure control device, as a result, the failure of the pressure control device caused by the impurities is avoided and the reliability of the control device is further improved.
Description
Technical field
The utility model relates to household appliance technical field, in particular to a kind of pressure control device of electric pressure cooking saucepan and the electric pressure cooking saucepan that contains this pressure control device.
Background technology
The pressure control device of pressure cooker is pressure cooker security control parts, is also the core component of product, and in the time of product work, mainly the opening and closing by contact realize the control to pot inner pressure.
In prior art, pressure control device without any safeguard measure, be directly connected with electric hot tray, therefore there is following technological deficiency:
1, pressure cooker product interior overflow (comprising water, congee, the grain of rice etc.) causes the contaminated inefficacy causing of control device;
2, in kitchen environment, enter because of mosquito etc. the inefficacy that control device causes;
3, in the environment such as kitchen because oil smoke etc. enter the inefficacy that control device causes;
4, in the environment such as kitchen because the inefficacy that the pollution control device of air, dust etc. causes;
5, the product that malformation and the mechanical damage etc. that control device causes in circulation, assembling process causes is defective;
6, exposed aerial self aging reliability failures causing of control device etc.
Utility model content
In order one of to solve the problems of the technologies described above at least; an object of the present utility model is to provide a kind of pressure control device of electric pressure cooking saucepan; there is containment vessel in pressure control device body arranged outside; prevent that dirt from entering in pressure control device body; thereby the situation of having avoided dirt to cause that pressure control device lost efficacy occurs, and then improve the reliability of control device.
Another object of the present utility model is to provide a kind of electric pressure cooking saucepan of the pressure control device with described electric pressure cooking saucepan.
First aspect embodiment of the present utility model provides a kind of pressure control device of electric pressure cooking saucepan, comprising: upper shell; Lower casing, described lower casing and described upper shell are connected to form container cavity; With pressure control device body, described pressure control device body is positioned at described container cavity.
The pressure control device of the electric pressure cooking saucepan that the utility model provides, pressure control device body is positioned at the container cavity of shell and lower casing formation, effectively prevent that dirt from entering in pressure control device body, thereby the situation of having avoided dirt to cause that pressure control device lost efficacy occurs, and then improve the reliability of control device.
The pressure control device of the electric pressure cooking saucepan in above-described embodiment that in addition, the utility model provides can also have following additional technical feature:
An embodiment who provides according to the utility model, is provided with the first seal in the gap of junction between described upper shell and described lower casing.
An embodiment who provides according to the utility model, is provided with the first seal on the base plate of described lower casing, described the first seal is for sealing the gap between openend and the described lower casing base plate of described upper shell.
An embodiment who provides according to the utility model, stretches out between the parts of described upper shell and described lower casing and described upper shell and lower casing and is provided with the second seal.
An embodiment who provides according to the utility model, is full of inert gas in the described container cavity that described upper shell and described lower casing form.
An embodiment who provides according to the utility model, described the second seal is silica gel sealing ring.
An embodiment who provides according to the utility model, described upper shell and described lower casing connect by being weldingly connected.
An embodiment who provides according to the utility model, described upper shell and described lower casing are ironwork.
Second aspect embodiment of the present utility model provides a kind of electric pressure cooking saucepan, comprise: the pressure control device of the electric pressure cooking saucepan described in outer pot, interior pot, electric hot tray and above-mentioned any one embodiment, wherein, described electric hot tray is between described outer pot and described interior pot, and the pressure control device of described electric pressure cooking saucepan is fixedly connected with described electric hot tray.
The electric pressure cooking saucepan that the utility model provides is by the pressure control device of the electric pressure cooking saucepan that is provided with first aspect and provides, effectively raise reliability and the security of electric pressure cooking saucepan, thereby in the service life that has extended electric pressure cooking saucepan, increase the competitiveness of product in market.
An embodiment who provides according to the utility model, the pressure control device of described electric pressure cooking saucepan is fixedly connected with described electric hot tray by screw.
Additional aspect of the present utility model and advantage will become in description part below obviously, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is the cross-sectional schematic of pressure control device the first embodiment of electric pressure cooking saucepan described in the utility model;
Fig. 2 is the cross-sectional schematic of pressure control device the second embodiment of electric pressure cooking saucepan described in the utility model;
Fig. 3 is the cross-sectional schematic of the third embodiment of pressure control device of electric pressure cooking saucepan described in the utility model;
Fig. 4 is the cross-sectional schematic of the 4th kind of embodiment of pressure control device of electric pressure cooking saucepan described in the utility model;
Fig. 5 is the cross-sectional schematic of electric pressure cooking saucepan the first embodiment described in the utility model;
Fig. 6 is the cross-sectional schematic of electric pressure cooking saucepan the second embodiment described in the utility model;
Fig. 7 is the cross-sectional schematic of the third embodiment of electric pressure cooking saucepan described in the utility model;
Fig. 8 is the cross-sectional schematic of the 4th kind of embodiment of electric pressure cooking saucepan described in the utility model.
Wherein, in Fig. 1 to Fig. 8, the corresponding relation between Reference numeral and component names is:
Shell on 1,2 lower casings, 3 pressure control device bodies, 4 first seals, 5 second seals, the pressure control device of 6 electric pressure cooking saucepans, 7 outer pots, 8 electric hot traies.
The specific embodiment
In order more clearly to understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, in the situation that not conflicting, the feature in the application's embodiment and embodiment can combine mutually.
A lot of details are set forth in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not subject to the restriction of following public specific embodiment.
Describe according to the pressure control device of the electric pressure cooking saucepan described in some embodiment of the utility model below with reference to Fig. 1 to Fig. 4.
As shown in Figures 1 to 4, the pressure control device 6 of electric pressure cooking saucepan comprises: upper shell 1, lower casing 2 and pressure control device body 3; Lower casing 2 is connected to form container cavity with upper shell 1, pressure control device body 3, and pressure control device body 3 is positioned at container cavity.
The pressure control device 6 of the electric pressure cooking saucepan that the utility model provides, pressure control device body 3 is positioned at the container cavity that shell 1 and lower casing 2 form, effectively prevent that dirt from entering in pressure control device body 3, thereby the situation of having avoided dirt to cause that pressure control device lost efficacy occurs, and then improve the reliability of control device.
In an embodiment of the present utility model, as shown in figures 1 and 3, between upper shell 1 and lower casing 2, in the gap of junction, be provided with the first seal 4.
Or, as shown in Figure 2 and Figure 4, on the base plate of lower casing 2, be provided with the first seal 4, the first seals 4 for sealing the gap between openend and lower casing 2 base plates of upper shell 1.
In the above-described embodiments, arranging of the first seal 4 effectively prevents that dirt from entering in pressure control device body 3 from the junction of upper shell 1 and lower casing 2, thereby improved the protective action of upper shell 1 and lower casing 2.
In an embodiment of the present utility model, as shown in Figures 1 to 4, stretch out between the parts of shell 1 and lower casing 2 and upper shell 1 and lower casing 2 and be provided with the second seal 5; Preferably, the second seal 5 is silica gel sealing ring.
Adopt above-described embodiment, the setting of the second seal 5 prevents that dirt shell 1 and the parts of lower casing 2 and junction of upper shell 1 and lower casing 2 from stretching out from entering in pressure control device body 3, thereby has improved the protective action of upper shell 1 and lower casing 2; Silica gel sealing ring is nonpoisonous and tasteless, stable chemical nature, Heat stability is good, have stronger mechanical strength.
In a specific embodiment of the present utility model, in the container cavity that upper shell 1 and lower casing 2 form, be full of inert gas.
Adopt above-described embodiment, avoided pressure control device body 3 by airborne dioxygen oxidation, thereby reduced the aging speed of pressure control device body 3, extended the service life of pressure control device, and then improved the service life of product.
In a specific embodiment of the present utility model, upper shell 1 connects by being weldingly connected with lower casing 2.The connected mode of welding, is used generally, and bonding strength is high.
Certainly, the connected mode between upper shell 1 and lower casing 2 has a variety of, and as clamping, riveted joint etc., those skilled in the art can select suitable connected mode according to concrete requirement and demand.
In a specific embodiment of the present utility model, upper shell 1 and lower casing 2 are ironwork.
Describe according to the electric pressure cooking saucepan described in some embodiment of the utility model below with reference to Fig. 5 to Fig. 8.
As shown in Fig. 5 to Fig. 8, electric pressure cooking saucepan comprises: the pressure control device 6 of the electric pressure cooking saucepan of outer pot 7, interior pot (not shown), electric hot tray 8 and above-mentioned any one embodiment, wherein, electric hot tray 8 is between outer pot 7 and interior pot, and the pressure control device 6 of electric pressure cooking saucepan is fixedly connected with electric hot tray 8.
The electric pressure cooking saucepan that the utility model provides is by arranging the pressure control device 6 of described electric pressure cooking saucepan of above-described embodiment, effectively raise reliability and the security of electric pressure cooking saucepan, thereby extend the service life of electric pressure cooking saucepan, and then increased the competitiveness of product in market.
In a specific embodiment of the present utility model, the pressure control device 6 of electric pressure cooking saucepan is fixedly connected with electric hot tray 8 by screw.
In a specific embodiment of the present utility model, as shown in Figure 5 and Figure 6, the upper shell 1 of the pressure control device 6 of electric pressure cooking saucepan is fixedly connected with by screw electric hot tray 8.
Or as shown in Figure 7 and Figure 8, the lower casing 2 of the pressure control device 6 of electric pressure cooking saucepan is fixedly connected with by screw electric hot tray 8.
In the utility model, the only object for describing of term " first ", " second ", and can not be interpreted as indication or hint relative importance.The terms such as term " is connected ", " connection ", " fixing " all should be interpreted broadly, and for example, " connection " can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; " being connected " can be to be directly connected, and also can indirectly be connected by intermediary.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the description of this description, the description of term " embodiment " " some embodiment " " specific embodiment " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a pressure control device for electric pressure cooking saucepan, is characterized in that, comprising:
Upper shell;
Lower casing, described lower casing and described upper shell are connected to form container cavity; With
Pressure control device body, described pressure control device body is positioned at described container cavity.
2. the pressure control device of electric pressure cooking saucepan according to claim 1, is characterized in that,
Between described upper shell and described lower casing, in the gap of junction, be provided with the first seal.
3. the pressure control device of electric pressure cooking saucepan according to claim 1, is characterized in that,
On the base plate of described lower casing, be provided with the first seal, described the first seal is for sealing the gap between openend and the described lower casing base plate of described upper shell.
4. according to the pressure control device of the electric pressure cooking saucepan described in any one in claims 1 to 3, it is characterized in that,
Stretch out between the parts of described upper shell and described lower casing and described upper shell and lower casing and be provided with the second seal.
5. the pressure control device of electric pressure cooking saucepan according to claim 4, is characterized in that,
In the described container cavity that described upper shell and described lower casing form, be full of inert gas.
6. the pressure control device of electric pressure cooking saucepan according to claim 4, is characterized in that,
Described the second seal is silica gel sealing ring.
7. the pressure control device of electric pressure cooking saucepan according to claim 6, is characterized in that,
Described upper shell and described lower casing connect by being weldingly connected.
8. the pressure control device of electric pressure cooking saucepan according to claim 7, is characterized in that,
Described upper shell and described lower casing are ironwork.
9. an electric pressure cooking saucepan, it is characterized in that, comprise: the pressure control device of outer pot, interior pot, electric hot tray and the electric pressure cooking saucepan as described in any one in claim 1 to 8, wherein, described electric hot tray is between described outer pot and described interior pot, and the pressure control device of described electric pressure cooking saucepan is fixedly connected with described electric hot tray.
10. electric pressure cooking saucepan according to claim 9, is characterized in that, the pressure control device of described electric pressure cooking saucepan is fixedly connected with described electric hot tray by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320812178.7U CN203693279U (en) | 2013-12-10 | 2013-12-10 | Pressure control device of electric pressure cooker and electric pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320812178.7U CN203693279U (en) | 2013-12-10 | 2013-12-10 | Pressure control device of electric pressure cooker and electric pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203693279U true CN203693279U (en) | 2014-07-09 |
Family
ID=51043802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320812178.7U Expired - Lifetime CN203693279U (en) | 2013-12-10 | 2013-12-10 | Pressure control device of electric pressure cooker and electric pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203693279U (en) |
-
2013
- 2013-12-10 CN CN201320812178.7U patent/CN203693279U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |