CN201925674U - Vacuum heat insulating layer - Google Patents
Vacuum heat insulating layer Download PDFInfo
- Publication number
- CN201925674U CN201925674U CN2010206248243U CN201020624824U CN201925674U CN 201925674 U CN201925674 U CN 201925674U CN 2010206248243 U CN2010206248243 U CN 2010206248243U CN 201020624824 U CN201020624824 U CN 201020624824U CN 201925674 U CN201925674 U CN 201925674U
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- CN
- China
- Prior art keywords
- insulating layer
- vacuum heat
- cavity
- vacuum
- chamber
- 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 - Fee Related
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Abstract
The utility model relates to a vacuum heat insulating layer which comprises a chamber with an internal cavity, wherein a bulge is arranged on the upper surface of the chamber, and a vacuum exhaust hole is formed at the bulge and is communicated with the internal cavity of the chamber; and the chamber is provided with a vacuum heat insulating layer mounting hole penetrating through the upper and lower surfaces of the chamber. With the adoption of the technical scheme of the utility model, the vacuum heat insulating layer can reduce heat transfer through heat conduction convection heat, and has the crucial functions of saving the energy and reducing the carbon emission.
Description
Technical field
The utility model relates to the field of thermal insulation of equipment, engineering, article, specifically refers to a kind of vacuum heat-insulating layer.
Background technique
Always need to create a kind of hot environment of part in human daily production, the life, and the hot environment of creating this part will consume many energy, the phenomenon but the hot environment of this part of while will be dispelled the heat, how to reduce or avoid this heat radiation phenomenon, to energy saving, problems such as minimizing carbon emission have important effect, aim of the present invention that Here it is.
Summary of the invention
Goal of the invention: the utility model provides a kind of to be reduced heat transfer by heat conduction and reduces vacuum heat-insulating layer of heat transfer by convection and preparation method thereof, its objective is: energy saving, the carbon emission that reduces.
Technological scheme: the utility model is implemented by the following technical programs:
A kind of vacuum heat-insulating layer is characterized in that: described vacuum heat-insulating layer comprises cavity, has cavity in inside cavity, and the upper surface of cavity has projection, and high spot has vacuum vent holes, and vacuum vent holes communicates with the internal cavities of cavity; Cavity is provided with the vacuum heat-insulating layer mounting hole that connects upper and lower surface.
Described vacuum heat-insulating layer mounting hole has only one, is positioned at the cavity center portion.
The profile of described cavity is plane, arc or spherical member.
By the enforcement of technological scheme described in the utility model, can reduce heat transfer by heat conduction and heat transfer by convection, energy saving, minimizing carbon emission there are crucial effects.
Description of drawings:
Fig. 1 is the structural representation of vacuum heat-insulating layer described in the utility model;
Fig. 2 is the A-A sectional view of vacuum heat-insulating layer described in the utility model;
Description of reference numerals:
1, vacuum vent holes 2, cavity 3, vacuum heat-insulating layer mounting hole.
Embodiment:
Below in conjunction with accompanying drawing embodiment of the present utility model is described:
Fig. 1 is the structural representation of vacuum heat-insulating layer of the present invention, Fig. 2 is the A-A sectional view of vacuum heat-insulating layer of the present invention, as shown in the figure, cavity 2 is square, have cavity in cavity 2 inside, the upper surface of cavity 2 has circular protrusions, and the convex center place has vacuum vent holes 1, and vacuum vent holes 1 communicates with the internal cavities of cavity 2; Cavity 2 center portions are provided with the vacuum heat-insulating layer mounting hole 3 that connects upper and lower surface, are reducing point of contact as far as possible, have only designed a vacuum heat-insulating layer mounting hole 3 here under the theory of minimizing heat transfer by conduction.
The profile of cavity 2 is square among the figure, can be made into plane, arc, spherical member by the warmed body configuration design according to the needs of application places in actual applications.
The making method of vacuum heat-insulating layer is: cavity 2 is prepared from by the warmed body configuration design by glass, upper surface is provided with the vacuum vent holes 1 that is used to vacuumize, vacuumize post heat-seal, make cavity 2 become the vacuum component of hollow, cavity 2 after will sealing in fact then is installed to outside the object that needs insulation by vacuum heat-insulating layer mounting hole 3, can obtain desirable heat insulation effect.
Claims (3)
1. vacuum heat-insulating layer, it is characterized in that: described vacuum heat-insulating layer comprises cavity (2), has cavity in cavity (2) inside, and the upper surface of cavity (2) has projection, high spot has vacuum vent holes (1), and vacuum vent holes (1) communicates with the internal cavities of cavity (2); Cavity (2) is provided with the vacuum heat-insulating layer mounting hole (3) that connects upper and lower surface.
2. a kind of vacuum heat-insulating layer according to claim 1 is characterized in that: described vacuum heat-insulating layer mounting hole (3) has only one, is positioned at cavity (2) center portion.
3. a kind of vacuum heat-insulating layer according to claim 1 is characterized in that: the profile of described cavity (2) is plane, arc or spherical member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206248243U CN201925674U (en) | 2010-11-25 | 2010-11-25 | Vacuum heat insulating layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206248243U CN201925674U (en) | 2010-11-25 | 2010-11-25 | Vacuum heat insulating layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201925674U true CN201925674U (en) | 2011-08-10 |
Family
ID=44429521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206248243U Expired - Fee Related CN201925674U (en) | 2010-11-25 | 2010-11-25 | Vacuum heat insulating layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201925674U (en) |
-
2010
- 2010-11-25 CN CN2010206248243U patent/CN201925674U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20131125 |