CN203186832U - Vacuum heat preservation device - Google Patents
Vacuum heat preservation device Download PDFInfo
- Publication number
- CN203186832U CN203186832U CN 201320043537 CN201320043537U CN203186832U CN 203186832 U CN203186832 U CN 203186832U CN 201320043537 CN201320043537 CN 201320043537 CN 201320043537 U CN201320043537 U CN 201320043537U CN 203186832 U CN203186832 U CN 203186832U
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- wall shell
- vacuum heat
- wall
- layer
- vacuum
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Abstract
The utility model discloses a vacuum heat preservation device which comprises an outer wall shell and an inner wall shell. A vacuum layer is arranged between the outer wall shell and the inner wall shell, a reinforcing layer is connected to the inner wall of the outer wall shell in an attached mode, and a supporting ring is arranged between the reinforcing layer and the inner wall shell. According to the vacuum heat preservation device, the reinforcing layer connected to the inner wall of the outer wall shell can enhance the strength of the outer wall shell, and therefore the vacuum heat preservation device of a large diameter and made of the thin-wall stainless steel outer wall shell can be manufactured, the vacuum heat preservation device can not be broken easily under strong temperature changes or under strong vibration condition in the using process, the reinforcing layer is supported by the supporting ring, and therefore the strength of the outer wall shell can be further enhanced.
Description
Technical field
The utility model relates to a kind of vacuum heat-preserving device.
Background technology
In the existing cool-bag, modal version is to adopt the double wall shell, and interlayer is pumped into the vacuum form, and its outer wall shell generally adopts the thin-wall stainless steel material, and the inner layer wall shell is silver-plated.But because the outer wall shell that adopts the thin-wall stainless steel material to make is made larger-diameter vacuum heat-preserving device, when strong temperature traverse or generation severe jolt in use broken phenomenon easily takes place, it is used under some specific conditions is restricted.
The utility model content
The purpose of this utility model is exactly the deficiency that will solve the above-mentioned background technology, and a kind of reasonable in design is provided, and strengthens the vacuum heat-preserving device in its service life.
The technical solution of the utility model is: a kind of vacuum heat-preserving device, it comprises outer wall shell and inner layer wall shell, be vacuum layer between outer wall shell and the inner layer wall shell, it is characterized in that: the inwall of described outer wall shell conforms to and is connected with enhancement Layer, is provided with support ring between enhancement Layer and inner layer wall shell.
In such scheme,
Described support ring radially arranges along vacuum layer, and an end of support ring is arranged on the inner layer wall shell upper surface, and the other end of support ring withstands on the lower surface of enhancement Layer, can further support enhancement Layer.
The material of described outer wall shell is the thin-wall stainless steel material.
Described enhancement Layer is carbon steel pipe or earthenware pipe, and carbon steel pipe or earthenware pipe defectives such as oxidation, corrosion can not take place in vacuum layer.
The enhancement Layer that the inwall of the outer wall shell of vacuum heat-preserving device passes through to connect is to strengthen the intensity of outer wall shell, thereby the outer wall shell that realization thin-wall stainless steel material is made is made the bigger vacuum heat-preserving device of diameter, be difficult for taking place broken phenomenon when strong temperature traverse or under the situation of generation severe jolt in use, and enhancement Layer supports by support ring, can further strengthen the intensity of outer wall shell.
The utility model is simple in structure, and is reasonable in design, can strengthen the intensity of the outer wall shell of vacuum heat-preserving device, the service life that has also strengthened the vacuum heat-preserving device accordingly.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model embodiment two.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, is convenient to be well understood to the utility model, but they do not constitute restriction to the utility model.
A kind of vacuum heat-preserving device, described vacuum heat-preserving device can be vacuum heat-insulating container or vacuum thermal-insulating pipeline.
Specific embodiment one:
A kind of vacuum heat-insulating container as shown in Figure 1, it comprises container outer wall shell 1 and container inner layer wall shell 2, has the gap between container outer wall shell 1 and the container inner layer wall shell 2, this gap is pumped into vacuum layer 3, conform at the inwall of container outer wall shell 1 and to be connected with one deck enhancement Layer 4, between enhancement Layer 4 and container inner layer wall shell 2, be provided with support ring 5, support ring 5 is along the radially setting of vacuum layer 4, one end of support ring 5 is arranged on container inner layer wall shell 2 upper surfaces, the other end of support ring 5 withstands on the lower surface of enhancement Layer 4, can further support enhancement Layer 4.
Specific embodiment two:
A kind of vacuum thermal-insulating pipeline as shown in Figure 2, it comprises pipeline outer-layer wall shell 6 and pipeline inner layer wall shell 7, has the gap between pipeline outer-layer wall shell 6 and the pipeline inner layer wall shell 7, this gap is pumped into vacuum layer 3, conform at the inwall of pipeline outer-layer wall shell 6 and to be connected with one deck enhancement Layer 4, between enhancement Layer 4 and pipeline inner layer wall shell 7, be provided with support ring 5, support ring 5 is along the radially setting of vacuum layer 4, one end of support ring 5 is arranged on pipeline inner layer wall shell 7 upper surfaces, the other end of support ring 5 withstands on the lower surface of enhancement Layer 4, can further support enhancement Layer 4.
In the utility model, the material of outer wall shell 1 is the thin-wall stainless steel material.
The vacuum heat-preserving device that the utility model is designed, the enhancement Layer 4 that the inwall of its outer wall shell passes through to connect is to strengthen the intensity of outer wall shell, thereby the outer wall shell that realization thin-wall stainless steel material is made is made the bigger vacuum heat-preserving device of diameter, be difficult for taking place broken phenomenon when strong temperature traverse or under the situation of generation severe jolt in use, and enhancement Layer 4 supports by support ring 5, can further strengthen the intensity of outer wall shell.
The utility model is simple in structure, and is reasonable in design, can strengthen the intensity of the outer wall shell of vacuum heat-preserving device, the service life that has also strengthened the vacuum heat-preserving device accordingly.
In addition, the structure of the vacuum heat-preserving device that the utility model is designed by the replacement of some frocks, also can be applicable in the mechanism of vacuum transfer tube, vacuum heat-preserving water tank and similar vacuum heat-preserving device.
Claims (4)
1. vacuum heat-preserving device, it comprises outer wall shell and inner layer wall shell, is vacuum layer between outer wall shell and the inner layer wall shell, it is characterized in that: the inwall of described outer wall shell conforms to and is connected with enhancement Layer, is provided with support ring between enhancement Layer and inner layer wall shell.
2. vacuum heat-preserving device according to claim 1, it is characterized in that: described support ring radially arranges along vacuum layer, and an end of support ring is arranged on the inner layer wall shell upper surface, and the other end of support ring withstands on the lower surface of enhancement Layer.
3. vacuum heat-preserving device according to claim 1, it is characterized in that: the material of described outer wall shell is the thin-wall stainless steel material.
4. vacuum heat-preserving device according to claim 1, it is characterized in that: described enhancement Layer is carbon steel pipe or earthenware pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320043537 CN203186832U (en) | 2013-01-28 | 2013-01-28 | Vacuum heat preservation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320043537 CN203186832U (en) | 2013-01-28 | 2013-01-28 | Vacuum heat preservation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203186832U true CN203186832U (en) | 2013-09-11 |
Family
ID=49103710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320043537 Expired - Fee Related CN203186832U (en) | 2013-01-28 | 2013-01-28 | Vacuum heat preservation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203186832U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089636A (en) * | 2015-08-21 | 2015-11-25 | 湖北守能真空科技有限公司 | High-temperature-high-pressure-resistant vacuum flask for drilling |
-
2013
- 2013-01-28 CN CN 201320043537 patent/CN203186832U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089636A (en) * | 2015-08-21 | 2015-11-25 | 湖北守能真空科技有限公司 | High-temperature-high-pressure-resistant vacuum flask for drilling |
| CN105089636B (en) * | 2015-08-21 | 2018-06-15 | 湖北守能真空科技有限公司 | A kind of high-temperature and high-presure resistent Vacuum insulation bottle of probing |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20200128 |