CN202136150U - Double-layer pot - Google Patents
Double-layer pot Download PDFInfo
- Publication number
- CN202136150U CN202136150U CN201120220816U CN201120220816U CN202136150U CN 202136150 U CN202136150 U CN 202136150U CN 201120220816 U CN201120220816 U CN 201120220816U CN 201120220816 U CN201120220816 U CN 201120220816U CN 202136150 U CN202136150 U CN 202136150U
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- China
- Prior art keywords
- pot body
- layer pot
- internal layer
- double
- double boiler
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- 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
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Abstract
The utility model discloses a double-layer pot. The double-layer pot comprises an inner layer pot body, an outer layer pot body and a heat conducting layer connected between the outer bottom of the inner layer pot body and the inner bottom of the outer layer pot body. The double-layer pot is characterized in that the upper part of the outer layer pot body is provided with an exhaust valve communicated with the air between the inner layer pot body and the outer layer pot body. The double-layer pot can be used on an induction cooker, simple in structure, and safe and convenient to use; and the double-layer pot has excellent popularization value.
Description
Technical field
The utility model relates to the kitchen utensils technical field, relates to a kind of pot in particular.
Background technology
Existing pot major part is a single layer structure, is used for cooking, generally is to be processed by materials such as aluminium, iron or stainless steels, the good heat conductivity of these materials, and heat block, extremely people like.But it is poor that shortcoming is a heat-insulating property, can only be through other cool-bag of use for the food of needs insulation.For this reason, people develop a kind of double boiler, it is possessed simultaneously heat performance fast, good heat insulation.Like one Chinese patent application number is CN200720004880.5; Denomination of invention is a double boiler; It is characterized in that comprising an internal layer pot body, an outer pot body and a heat-conducting layer, said internal layer pot body comprises the madial wall and the interior end, and outer pot body comprises lateral wall and outer bottom; Heat-conducting layer closely is connected with outer bottom between the interior end and outer bottom and with the interior end, and the top of madial wall and lateral wall and bottom are tightly connected respectively and form an airtight cavity.Though this structure has the advantage that heating is fast, temperature retention time is long,
Summary of the invention
The purpose of the utility model is exactly provide for the deficiency that solves prior art a kind of not only simple in structure, and heat block, temperature retention time are long, and double boiler safe in utilization.
The utility model is to adopt following technical solution to realize above-mentioned purpose: a kind of double boiler; Comprise inside and outside layer pot body and be connected in the external end of internal layer pot and the heat-conducting layer of outer pot body at the interior end; It is characterized in that, the top of said outer pot body be provided with and ectonexine pot body between the air bleeding valve of spatial communication.
As further specifying of such scheme, be provided with iron plate in the said heat-conducting layer.
The upper end of said internal layer pot body is provided with end difference, and the edge of end difference stretches out and is flange.
The upper end of said outer pot body and the superimposed welding of vertical component of end difference.
The upper end of said outer pot body turn up and with the superimposed welding of internal layer pot body flange.
Said welding position is arranged on the end of inside and outside layer pot body flange.
Said welding position is arranged on the vertical superimposed part of inside and outside layer pot body flange.
It is external that said outer pot body is wrapped in the internal layer pot, and the upper end of internal layer pot body is provided with end difference, the superimposed welding of sidewall of the vertical component of end difference and internal layer pot body.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
1, the utility model is heated under the certain pressure situation pot nside through the air bleeding valve of spatial communication between setting of the top of outer pot body and ectonexine pot body, and gas can be discharged from air bleeding valve, and is simple in structure, safe and convenient to use.
2,, the utility model is provided with iron plate in heat-conducting layer, it can be used on electromagnetic oven, enlarges its range of application, help applying.
3, the utility model has certain pressure between ectonexine pot body, can effectively increase heat insulation effect.
Description of drawings
Fig. 1, Fig. 2 are the utility model structural representation;
Fig. 3, Fig. 4 are another example structure sketch map of the utility model;
Fig. 5, Fig. 6 are another example structure sketch map of the utility model;
Fig. 7, Fig. 8 are another example structure sketch map of the utility model.
Description of reference numerals: 1, internal layer pot body 2, outer pot body 3, heat-conducting layer 4, air bleeding valve 5, iron plate 6, end difference 7, welding position
The specific embodiment
Like Fig. 1, shown in Figure 2; A kind of double boiler of the utility model; Comprise inside and outside layer pot body 1,2 and be connected in the external end of internal layer pot and the heat-conducting layer 3 of outer pot body at the interior end; The top of outer pot body be provided with and internal layer pot body between the air bleeding valve 4 of spatial communication, be provided with iron plate 5 in the heat-conducting layer 3.In the present embodiment, the upper end of internal layer pot body 1 is provided with end difference 6, and the edge of end difference 6 stretches out and is flange, and the upper end of outer pot body and the superimposed welding of vertical component of end difference are provided with the gap between the inwall of the outside of internal layer pot body and outer pot body.
Like Fig. 3, shown in Figure 4; The difference of present embodiment and above-mentioned embodiment is; The upper end of said outer pot body 2 turn up and with the superimposed welding of internal layer pot body flange; Welding position 7 is arranged on the end of inside and outside layer pot body flange, and like Fig. 5, shown in Figure 6, welding position 7 is arranged on the vertical superimposed part of inside and outside layer pot body flange.
Like Fig. 7, shown in Figure 8, the difference of present embodiment and above-mentioned embodiment is that outer pot body 2 is wrapped in outside the internal layer pot body 1, and the upper end of internal layer pot body 1 is provided with end difference, the superimposed welding of sidewall of the vertical component of end difference and internal layer pot body.
Above-described only is the preferred implementation of the utility model; Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design; Can also make some distortion and improvement, these all belong to the protection domain of the utility model.
Claims (8)
1. double boiler, comprise inside and outside layer pot body and be connected in the external end of internal layer pot with outer pot body in heat-conducting layer between the end, it is characterized in that, the top of said outer pot body be provided with and ectonexine pot body between the air bleeding valve of spatial communication.
2. a kind of double boiler according to claim 1 is characterized in that, is provided with iron plate in the said heat-conducting layer.
3. a kind of double boiler according to claim 1 and 2 is characterized in that, the upper end of said internal layer pot body is provided with end difference, and the edge of end difference stretches out and is flange.
4. a kind of double boiler according to claim 3 is characterized in that, the upper end of said outer pot body and the superimposed welding of vertical component of end difference.
5. a kind of double boiler according to claim 3 is characterized in that, the upper end of said outer pot body turn up and with the superimposed welding of internal layer pot body flange.
6. a kind of double boiler according to claim 5 is characterized in that, said welding position is arranged on the end of inside and outside layer pot body flange.
7. a kind of double boiler according to claim 5 is characterized in that, said welding position is arranged on the vertical superimposed part of inside and outside layer pot body flange.
8. a kind of double boiler according to claim 1 and 2 is characterized in that, it is external that said outer pot body is wrapped in the internal layer pot, and the upper end of internal layer pot body is provided with end difference, the superimposed welding of sidewall of the vertical component of end difference and internal layer pot body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120220816U CN202136150U (en) | 2011-06-27 | 2011-06-27 | Double-layer pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120220816U CN202136150U (en) | 2011-06-27 | 2011-06-27 | Double-layer pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202136150U true CN202136150U (en) | 2012-02-08 |
Family
ID=45547233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120220816U Expired - Lifetime CN202136150U (en) | 2011-06-27 | 2011-06-27 | Double-layer pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202136150U (en) |
-
2011
- 2011-06-27 CN CN201120220816U patent/CN202136150U/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 |
Granted publication date: 20120208 |
|
| CX01 | Expiry of patent term |