CN204520361U - Cooking apparatus and upper cover thereof - Google Patents
Cooking apparatus and upper cover thereof Download PDFInfo
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- CN204520361U CN204520361U CN201520225390.2U CN201520225390U CN204520361U CN 204520361 U CN204520361 U CN 204520361U CN 201520225390 U CN201520225390 U CN 201520225390U CN 204520361 U CN204520361 U CN 204520361U
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- cooking apparatus
- steam channel
- pellicle
- upper cover
- cooking
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Abstract
The utility model provides a kind of cooking apparatus and upper cover thereof.The upper cover of this cooking apparatus has steam channel, and in steam channel, the porch of steam channel and/or the exit of steam channel be provided with pellicle.The upper cover of the cooking apparatus that the utility model provides, the water vapour that cooking apparatus produces when cooking can enter steam channel and be discharged into the external world through pellicle, realizes steam discharge function; And by selecting the pellicle in suitable aperture, the aperture of pellicle is made to be greater than the diameter of vapour molecule and to be less than the diameter of the foreign matter such as bacterium, dust and odourant molecules, make the foreign matters such as the bacterium in cooking apparatus extraneous air, dust cannot enter cooking apparatus inside through pellicle, ensure the spatter property in cooking apparatus; And the odourant molecules making cooking apparatus produce when cooking cannot be lost to the external world through pellicle, reaches the object of pinning fragrance, improves and cooks rice over a slow fire and heat insulation effect, promotes the mouthfeel of the food cooked.
Description
Technical field
The utility model relates to household appliance technical field, in particular to a kind of cooking apparatus upper cover and comprise the cooking apparatus of this upper cover.
Background technology
Cooking apparatus product can produce a large amount of water vapour in the process of cooking, and is discharged into product outside, on product, generally arranges a steam channel freely discharged for steam to water vapour be guided.Current product on the market, which kind of state steam channel cooking apparatus is in is opened wide all always, and this set exists the problem of the following aspects: being that steam channel is unlimited for a long time on the one hand can cause the foreign matters such as the bacterium in extraneous air, dust easily to enter into interiors of products along steam channel; On the other hand at the working stage of product, steam channel opens wide and the fragrance of cooking apparatus inside can be caused to scatter and disappear from steam channel, and impact is cooked rice over a slow fire and heat insulation effect, makes the mouthfeel of the food cooked poor.
Utility model content
The utility model is intended at least to solve one of technical problem existed in prior art.
For this reason, an object of the present utility model is, the foreign matters such as a kind of bacterium prevented in air, dust are provided to enter into cooking apparatus inside along steam channel, and the upper cover of the cooking apparatus stoping the fragrance of cooking apparatus inside to scatter and disappear from steam channel when cooking.
The object of another aspect of the present utility model is, provides a kind of cooking apparatus comprising the upper cover of above-mentioned cooking apparatus.
For achieving the above object, the embodiment of one side of the present utility model provides a kind of upper cover of cooking apparatus, described upper cover has steam channel, and in described steam channel, the porch of described steam channel and/or the exit of described steam channel be provided with pellicle.
The upper cover of the cooking apparatus that the utility model above-described embodiment provides, in steam channel, the porch of steam channel and/or the exit of steam channel be provided with pellicle, the water vapour that such cooking apparatus produces when cooking can enter steam channel, and be discharged into the external world through pellicle, realize steam discharge function, and due to the diameter of the materials such as bacterium, dust and odourant molecules generally large than the diameter of vapour molecule, therefore, by selecting the pellicle in suitable aperture, the aperture of pellicle is made to be greater than the diameter of vapour molecule, and be less than the diameter of the foreign matter such as bacterium, dust and odourant molecules, thus make the foreign matters such as the bacterium in cooking apparatus extraneous air, dust cannot enter cooking apparatus inside through pellicle, effectively ensure that the spatter property in cooking apparatus, simultaneously, the odourant molecules that cooking apparatus is produced at cooking process cannot be lost to the external world through pellicle, reach the object of pinning fragrance, thus improve cooking rice over a slow fire and heat insulation effect of cooking apparatus, improve the mouthfeel of the food cooked, efficiently solve steam channel in conventional art to open wide for a long time and bacterium in the air that causes, the foreign matters such as dust easily enter into cooking apparatus inside along steam channel and cause the problem of the spatter property difference of cooking apparatus, and the fragrance that can effectively stop cooking apparatus to produce at cooking process is lost to the external world through steam channel, improve cooking rice over a slow fire and heat insulation effect of cooking apparatus.
In addition, the upper cover of cooking apparatus that the utility model above-described embodiment provides also has following additional technical feature:
According to an embodiment of the present utility model, the aperture D of described pellicle is greater than the diameter of vapour molecule, and the aperture D of described pellicle meets: 0.4nm < D < 0.67nm.
According to an embodiment of the present utility model, described pellicle is positioned at described steam channel, and the periphery of described pellicle all contacts with the interior sidewall surface of described steam channel.
According to an embodiment of the present utility model, the lower wall surface of described upper cover is provided with the first projection protruding upward, and the entrance of described steam channel is the through hole running through described first projection, and described pellicle covers on the upper wall surface of described first projection.
According to an embodiment of the present utility model, the upper wall surface of described upper cover is provided with the second projection protruded downwards, and the outlet of described steam channel is for running through the through hole of described second projection, and described pellicle covers on the lower wall surface of described second projection.
According to an embodiment of the present utility model, described upper cover comprises upper cover body and steam valve, described steam channel comprises the second steam channel being located at intrinsic first steam channel of described upper cover and being located in described steam valve, and described first steam channel is connected with described second steam channel.
According to an embodiment of the present utility model, described steam channel has multiple outlet, and multiple described exit is equipped with described pellicle.
According to an embodiment of the present utility model, described steam channel has multiple entrance, and multiple described porch is equipped with described pellicle.
The embodiment of another aspect of the present utility model provides a kind of cooking apparatus, comprises the upper cover of the cooking apparatus described in above-mentioned any embodiment.
According to an embodiment of the present utility model, described cooking apparatus is electric cooker or electric pressure cooking saucepan.
Additional aspect of the present utility model and advantage provide in description part below, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the upper cover of cooking apparatus according to an embodiment of the present utility model.
Wherein, the corresponding relation in Fig. 1 between Reference numeral and component names is:
1 upper cover, 10 steam channels, in 11 steam channels, the entrance of 12 steam channels, the outlet of 13 steam channels, 14 pellicles, 15 first is protruding, and 16 second is protruding.
Detailed description of the invention
In order to more clearly 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, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from mode described here to implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
The cooking apparatus and upper cover thereof that there is provided according to some embodiments of the utility model are described with reference to the accompanying drawings.
As shown in Figure 1, the upper cover 1 some embodiments providing a kind of cooking apparatus of the present utility model, described upper cover 1 has steam channel 10, and in described steam channel 11, entrance 12 place of described steam channel and/or outlet 13 place of described steam channel be provided with pellicle 14.
The upper cover of the cooking apparatus that the utility model above-described embodiment provides, in steam channel, the porch of steam channel and/or the exit of steam channel be provided with pellicle, and the aperture of pellicle is greater than the diameter of vapour molecule, the water vapour that such cooking apparatus produces when cooking can enter steam channel, and be discharged into the external world through pellicle, realize steam discharge function, and due to the diameter of the materials such as bacterium, dust and odourant molecules generally large than the diameter of vapour molecule, therefore, by selecting the pellicle in suitable aperture, the aperture of pellicle is made to be greater than the diameter of vapour molecule, and be less than the diameter of the foreign matter such as bacterium, dust and odourant molecules, thus make the foreign matters such as the bacterium in cooking apparatus extraneous air, dust cannot enter cooking apparatus inside through pellicle, effectively ensure that the spatter property in cooking apparatus, simultaneously, the odourant molecules that cooking apparatus is produced at cooking process cannot be lost to the external world through pellicle, reach the object of pinning fragrance, thus improve cooking rice over a slow fire and heat insulation effect of cooking apparatus, improve the mouthfeel of the food cooked, efficiently solve steam channel in conventional art to open wide for a long time and bacterium in the air that causes, the foreign matters such as dust easily enter into cooking apparatus inside along steam channel and cause the problem of the spatter property difference of cooking apparatus, and the fragrance that can effectively stop cooking apparatus to produce at cooking process is lost to the external world through steam channel, improve cooking rice over a slow fire and heat insulation effect of cooking apparatus.
In an embodiment of the present utility model, the aperture D of described pellicle 14 is greater than the diameter of vapour molecule, and the aperture D of described pellicle 14 meets: 0.4nm < D < 0.67nm (nm is nanometer).
In above-described embodiment, the aperture D of pellicle is: 0.4nm < D < 0.67nm, because the diameter of vapour molecule is about 0.4nm, and the odourant molecules great majority in rice are (2-acetyl-1-pyrrolin), geraniol, benzothiazole etc., the diameter of odourant molecules is about 0.67nm, bacterium in air, the diameter of the foreign matters such as dust is usually much larger than the diameter of odourant molecules, therefore the aperture D of pellicle is set to 0.4nm < D < 0.67nm, make the aperture of pellicle larger than the diameter of vapour molecule, and it is less than the diameter of odourant molecules, like this, the vapour molecule in water vapour is made to pass pellicle, and discharge through steam channel, ensure that the normal steam discharge function of cooking apparatus, simultaneously, the aperture of pellicle is made to be less than the diameter of bacterium, dust and odourant molecules, the foreign matters such as the bacterium in air, dust can be stoped like this to enter cooking apparatus inside through pellicle, ensure that the spatter property in cooking apparatus, and the odourant molecules that can effectively stop cooking apparatus to produce in cooking process is lost to the external world through pellicle, reach the object of pinning fragrance, improve cooking rice over a slow fire and heat insulation effect of cooking apparatus.
It should be noted that, the aperture of pellicle is not limited to above-mentioned setting range value, suitably can adjust according to actual conditions, allow vapour molecule to pass through and the object that stops odourant molecules to pass through, all in protection domain of the present utility model as long as pellicle can reach; Certainly; the aperture that also can arrange pellicle is larger; reach and only stop the foreign matter such as bacterium, dust in air to enter in steam channel, promote the object of the spatter property of cooking apparatus, and odourant molecules cannot be stoped to be discharged outside to by steam channel, also in protection domain of the present utility model.
In first specific embodiment of the present utility model, described pellicle 14 is positioned at described steam channel 11, and the periphery of described pellicle 14 all contacts with the interior sidewall surface of described steam channel 10.
In above-described embodiment, the periphery of pellicle all contacts with the interior sidewall surface of steam channel, space is not had between the madial wall of guarantee pellicle and steam channel, the foreign matter such as bacterium, dust is avoided to enter into cooking apparatus inside from the space between pellicle and steam channel, the odourant molecules simultaneously avoiding cooking apparatus to produce at cooking process is lost to the external world from this gap, improve the effect of pinning fragrance, further increase cooking rice over a slow fire and heat insulation effect of cooking apparatus, improve the mouthfeel of the food cooked.
As shown in Figure 1, in second specific embodiment of the present utility model, the lower wall surface of described upper cover 1 is provided with the first projection 15 protruding upward, and the entrance 12 of described steam channel is for running through the through hole of described first projection 15, and described pellicle 14 covers on the upper wall surface of described first projection 15.
In above-described embodiment, the entrance of steam channel is the through hole running through the first projection, can prevent the water vapour produced when cooking from upper cover, condensing into water droplet, then flow into cooking apparatus from steam inlet inner, and impact is positioned at the mouthfeel of the food below steam inlet; Pellicle covers on the upper wall surface of the first projection, the foreign matters such as the bacterium in air, dust can be stoped to enter cooking apparatus inside through steam channel, the odourant molecules simultaneously effectively avoiding cooking apparatus to produce in cooking process is lost to the external world through steam channel, reach the object of pinning fragrance, improve cooking rice over a slow fire and heat insulation effect of cooking apparatus.
As shown in Figure 1, in 3rd specific embodiment of the present utility model, the upper wall surface of described upper cover 1 is provided with the second projection 16 protruded downwards, and the outlet 13 of described steam channel is for running through the through hole of described second projection 16, and described pellicle 14 covers on the lower wall surface of described second projection 16.
In above-described embodiment, the outlet of steam channel is for running through the through hole of the second projection, and pellicle covers on the lower wall surface of the second projection, the foreign matters such as the bacterium in air, dust can be stoped to enter into the upper cover inside of cooking apparatus, ensure that the spatter property of upper cover, the odourant molecules simultaneously effectively avoiding cooking apparatus to produce in cooking process is lost to the external world through steam channel, reaches the object of pinning fragrance, improves cooking rice over a slow fire and heat insulation effect of cooking apparatus.
In another embodiment of the present utility model, described upper cover 1 comprises upper cover body and steam valve (not shown), described steam channel 10 comprises the second steam channel being located at intrinsic first steam channel of described upper cover and being located in described steam valve, and described first steam channel is connected with described second steam channel.
In above-described embodiment, steam channel comprises the second steam channel being located at intrinsic first steam channel of upper cover and being located in steam valve, and the first steam channel is connected with the second steam channel, like this, pellicle can be located in the second steam channel in steam valve, the entrance of the second steam channel and/or the exit of the second steam channel, the bacterium prevented in air can be reached equally, the foreign matters such as dust enter the spatter property affecting cooking apparatus in steam channel, the odourant molecules simultaneously avoiding cooking apparatus to produce when cooking is discharged outside to through steam channel and affects the object of cooking rice over a slow fire with heat insulation effect, and pellicle is located in steam valve, is convenient to cleaning and the replacing of steam valve and pellicle.
In an embodiment of the present utility model, described steam channel 10 has multiple outlet, and multiple described exit is equipped with described pellicle 14.
In above-described embodiment, steam channel has multiple outlet, the efficiency of discharge of steam can be improved, avoid the problem that the food in the pressure cooking apparatus that is excessive and that cause because the pressure in cooking apparatus is excessive of the water vapour in cooking apparatus too much, in cooking apparatus is easily excessive; Each exit is equipped with pellicle, the foreign matters such as the bacterium in air, dust can be stoped further to enter the upper cover inside of cooking apparatus, ensure the use health of product, the odourant molecules that cooking apparatus simultaneously can be avoided to produce when cooking is lost to the external world through steam channel, improve the effect of pinning fragrance, improve cooking rice over a slow fire and heat insulation effect of cooking apparatus.
In another embodiment of the present utility model, described steam channel 10 has multiple entrance, and multiple described porch is equipped with described pellicle 14.
In above-described embodiment, steam channel has multiple entrance, the efficiency of discharge of steam can be improved, avoid the problem that the food in the pressure cooking apparatus that is excessive and that cause because the pressure in cooking apparatus is excessive of the water vapour in cooking apparatus too much, in cooking apparatus is easily excessive; Each porch is equipped with pellicle, the foreign matters such as the bacterium in air, dust can be stoped further to enter cooking apparatus inside, ensure the use health of product, the odourant molecules that cooking apparatus simultaneously can be avoided to produce when cooking is lost to the external world through steam channel, improve the effect of pinning fragrance, improve cooking rice over a slow fire and heat insulation effect of cooking apparatus.
The embodiment of another aspect of the present utility model provides a kind of cooking apparatus (not shown), comprise the upper cover 1 of the cooking apparatus described in above-mentioned any embodiment, and there are whole beneficial effects of the upper cover of the cooking apparatus described in above-described embodiment, do not repeat them here.
In an embodiment of the present utility model, described cooking apparatus is electric cooker or electric pressure cooking saucepan.
In above-described embodiment, in the steam channel of electric cooker or electric pressure cooker upper lid, the entrance of steam channel and/or the exit of steam channel are provided with pellicle, and the aperture of pellicle is greater than the diameter of vapour molecule and the bacterium be less than in air, the diameter of dust and odourant molecules, the water vapour that such electric cooker or electric pressure cooking saucepan produce when cooking can enter steam channel, and pass pellicle and be discharged into the external world, ensure that the steam discharge function of product, and the bacterium in air, the foreign matters such as dust cannot enter the inside of electric cooker or electric pressure cooking saucepan through pellicle, improve the spatter property of product, meanwhile, the odourant molecules that electric cooker or electric pressure cooking saucepan produce in cooking process cannot be lost to the external world through pellicle, reaches the object of pinning fragrance, improves the mouthfeel of the food cooked.
The cooking apparatus that certain above-described embodiment provides, except for except above-mentioned electric cooker or electric pressure cooking saucepan, can also be other cooking apparatus with steam discharge function, all in protection domain of the present utility model, not repeat them here.
In sum, the upper cover of the cooking apparatus that the utility model provides, by in the steam channel of upper cover, the porch of steam channel and/or the exit of steam channel are provided with pellicle, and the aperture of pellicle is greater than the diameter of vapour molecule and the bacterium be less than in air, the diameter of dust and odourant molecules, the water vapour that cooking apparatus is produced in cooking process can enter steam channel, and pass pellicle and be discharged into the external world, realize steam discharge function, and the bacterium in air, the foreign matters such as dust cannot enter cooking apparatus inside through pellicle, improve the spatter property of cooking apparatus, simultaneously, the odourant molecules that cooking apparatus produces when cooking cannot be lost to the external world through pellicle, reach the object of pinning fragrance, improve cooking rice over a slow fire and heat insulation effect of cooking apparatus, improve the mouthfeel of the food cooked.
In the description of this description, term " first ", " second " object only for describing, and instruction or hint relative importance can not be interpreted as.
In the description of this description, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner 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 amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a upper cover for cooking apparatus, is characterized in that,
Described upper cover has steam channel, and in described steam channel, the porch of described steam channel and/or the exit of described steam channel be provided with pellicle.
2. the upper cover of cooking apparatus according to claim 1, is characterized in that,
The aperture D of described pellicle is greater than the diameter of vapour molecule, and meets: 0.4nm < D < 0.67nm.
3. the upper cover of cooking apparatus according to claim 1, is characterized in that,
Described pellicle is positioned at described steam channel, and the periphery of described pellicle all contacts with the interior sidewall surface of described steam channel.
4. the upper cover of cooking apparatus according to claim 1, is characterized in that,
The lower wall surface of described upper cover is provided with the first projection protruding upward, and the entrance of described steam channel is the through hole running through described first projection, and described pellicle covers on the upper wall surface of described first projection.
5. the upper cover of cooking apparatus according to claim 1, is characterized in that,
The upper wall surface of described upper cover is provided with the second projection protruded downwards, and the outlet of described steam channel is for running through the through hole of described second projection, and described pellicle covers on the lower wall surface of described second projection.
6. the upper cover of cooking apparatus according to any one of claim 1 to 5, is characterized in that,
Described upper cover comprises upper cover body and steam valve, and described steam channel comprises the second steam channel being located at intrinsic first steam channel of described upper cover and being located in described steam valve, and described first steam channel is connected with described second steam channel.
7. the upper cover of cooking apparatus according to any one of claim 1 to 5, is characterized in that,
Described steam channel has multiple outlet, and multiple described exit is equipped with described pellicle.
8. the upper cover of cooking apparatus according to any one of claim 1 to 5, is characterized in that,
Described steam channel has multiple entrance, and multiple described porch is equipped with described pellicle.
9. a cooking apparatus, is characterized in that, comprises the upper cover of the cooking apparatus according to any one of claim 1 to 8.
10. cooking apparatus according to claim 9, is characterized in that,
Described cooking apparatus is electric cooker or electric pressure cooking saucepan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520225390.2U CN204520361U (en) | 2015-04-13 | 2015-04-13 | Cooking apparatus and upper cover thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520225390.2U CN204520361U (en) | 2015-04-13 | 2015-04-13 | Cooking apparatus and upper cover thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204520361U true CN204520361U (en) | 2015-08-05 |
Family
ID=53734430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520225390.2U Expired - Fee Related CN204520361U (en) | 2015-04-13 | 2015-04-13 | Cooking apparatus and upper cover thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204520361U (en) |
-
2015
- 2015-04-13 CN CN201520225390.2U patent/CN204520361U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20210413 |
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| CF01 | Termination of patent right due to non-payment of annual fee |