CN107781582A - Vacuum composite thermal insulating plate - Google Patents
Vacuum composite thermal insulating plate Download PDFInfo
- Publication number
- CN107781582A CN107781582A CN201711203334.9A CN201711203334A CN107781582A CN 107781582 A CN107781582 A CN 107781582A CN 201711203334 A CN201711203334 A CN 201711203334A CN 107781582 A CN107781582 A CN 107781582A
- Authority
- CN
- China
- Prior art keywords
- vacuum
- glass
- insulating shield
- layer
- composite heat
- 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.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/029—Shape or form of insulating materials, with or without coverings integral with the insulating materials layered
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/09—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyesters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/028—Composition or method of fixing a thermally insulating material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/06—Arrangements using an air layer or vacuum
- F16L59/065—Arrangements using an air layer or vacuum using vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Thermal Insulation (AREA)
Abstract
The present invention relates to a kind of composite heat-insulating shield, it is characterized in that：Including glass fabric layer, the protective layer being arranged on the inside of glass fabric layer, metal level and tack coat and the vacuum glass fiberboard being wrapped in glass fabric layer, protective layer, metal level and tack coat；The vacuum glass fiberboard includes 40 85% silicon-dioxide powdery, 5% 40% glass fibre and 10 20% absorbing material, and absorbing material is attached on vacuum glass fiberboard.Vacuum composite thermal insulating plate of the present invention, heat-insulating shield can be avoided to influence the vacuum inside vacuum heat insulation materials because of surface scraping.
Description
Technical field
The present invention relates to a kind of heat-insulating material, especially a kind of vacuum composite thermal insulating plate, belong to heat-barrier material technical field.
Background technology
Currently used vacuum heat-preserving heat-insulating material typically uses soft heat-insulating material due to the particularity of structure, core
Make heat insulation layer, such as charcoal mineral wool, mineral wool, silica and aeroge inorganic compound, lapping typically uses Buddhist nun
Dragon/PET/ aluminium foils or PE etc. is used as integument.Existing insulation heat-insulating shield is in use due to the scraping of outside, impact
Deng the easy surface damage for making heat-insulating shield, cause the inside of vacuum heat insulation materials to produce vacuum and disintegrate.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art, there is provided a kind of vacuum composite thermal insulating plate, can be kept away
Exempt from heat-insulating shield influences vacuum inside vacuum heat insulation materials because surface scrapes.
According to technical scheme provided by the invention, the composite heat-insulating shield, it is characterized in that：Including glass fabric layer, set
Protective layer, metal level and tack coat on the inside of glass fabric layer and it is wrapped in glass fabric layer, protective layer, metal level and viscous
Tie the vacuum glass fiberboard in layer；The vacuum glass fiberboard includes 40-85% silicon-dioxide powdery, 5%-40% glass
The absorbing material of glass fiber and 10-20%, absorbing material are attached on vacuum glass fiberboard.
Further, the tack coat uses polyester resin.
Further, the protective layer uses pet film.
Further, the metal level uses aluminium foil.
Further, a diameter of 0.05-0.1 μm of the glass fibre.
Further, the absorbing material uses quick lime powder.
Further, the vacuum glass fiberboard is formed by individual layer or formed by more than one layer of multilayer.
Vacuum composite thermal insulating plate of the present invention, heat-insulating shield can be avoided to be influenceed because surface scrapes in vacuum heat insulation materials
The vacuum in portion.
Brief description of the drawings
Fig. 1 is the sectional view of vacuum composite thermal insulating plate of the present invention.
Description of reference numerals：1- glass fabric layers, 2- protective layers, 3- metal levels, 4- tack coats, 5- vacuum glass fibers
Plate.
Embodiment
With reference to specific embodiment, the invention will be further described.
As shown in figure 1, composite heat-insulating shield of the present invention includes glass fabric layer 1, is arranged at the inner side of glass fabric layer 1
Protective layer 2, metal level 3 and tack coat 4 and it is wrapped in true in glass fabric layer 1, protective layer 2, metal level 3 and tack coat 2
Empty glass mat 5；The tack coat 4 uses polyester resin；The protective layer 2 is thin using polyethylene terephthalate
Film；The metal level 3 uses aluminium foil；The vacuum glass fiberboard 5 includes 40-85% silicon-dioxide powdery, 5%-40% glass
The absorbing material of glass fiber and 10-20%, a diameter of 0.05-0.1 μm of glass fibre, absorbing material is attached to vacuum glass fibre
Tie up on plate 5, absorbing material uses quick lime powder, by using quick lime powder as absorbing material, it can be ensured that moisture is inhaled
The effect of receipts.Vacuum glass fiberboard 5 of the present invention is used as vacuum heat insulation materials core, it is possible to increase vacuum heat insulation materials
Heat-insulating property.
The vacuum glass fiberboard 5 can be formed by individual layer or formed by more than one layer of multilayer, it is possible to increase vacuum is exhausted
The insulation effect of hot material and this long endurance quality.
Claims (7)
1. a kind of composite heat-insulating shield, it is characterized in that：Including glass fabric layer（1）, be arranged at glass fabric layer（1）The protection of inner side
Layer（2）, metal level（3）And tack coat（4）And it is wrapped in glass fabric layer（1）, protective layer（2）, metal level（3）And tack coat
（2）Interior vacuum glass fiberboard（5）；The vacuum glass fiberboard（5）Silicon-dioxide powdery, 5%-40% including 40-85%
Glass fibre and 10-20% absorbing material, absorbing material is attached to vacuum glass fiberboard（5）On.
2. composite heat-insulating shield as claimed in claim 1, it is characterized in that：The tack coat（4）Using polyester resin.
3. composite heat-insulating shield as claimed in claim 1, it is characterized in that：The protective layer（2）Using poly terephthalic acid second two
Alcohol ester film.
4. composite heat-insulating shield as claimed in claim 1, it is characterized in that：The metal level（3）Using aluminium foil.
5. composite heat-insulating shield as claimed in claim 1, it is characterized in that：A diameter of 0.05-0.1 μm of the glass fibre.
6. composite heat-insulating shield as claimed in claim 1, it is characterized in that：The absorbing material uses quick lime powder.
7. composite heat-insulating shield as claimed in claim 1, it is characterized in that：The vacuum glass fiberboard（5）Formed by individual layer or
Formed by more than one layer of multilayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711203334.9A CN107781582A (en) | 2017-11-27 | 2017-11-27 | Vacuum composite thermal insulating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711203334.9A CN107781582A (en) | 2017-11-27 | 2017-11-27 | Vacuum composite thermal insulating plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107781582A true CN107781582A (en) | 2018-03-09 |
Family
ID=61430854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711203334.9A Pending CN107781582A (en) | 2017-11-27 | 2017-11-27 | Vacuum composite thermal insulating plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107781582A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185601A (en) * | 2018-11-30 | 2019-01-11 | 南京工业大学 | High-temperature-resistant hard double-layer vacuum insulation panel |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040253406A1 (en) * | 2003-04-02 | 2004-12-16 | Nisshinbo Industries, Inc. | Vacuum heat insulating material and manufacturing method therefor |
| JP2006038082A (en) * | 2004-07-27 | 2006-02-09 | Matsushita Electric Ind Co Ltd | Vacuum heat insulating material |
| JP2006077910A (en) * | 2004-09-10 | 2006-03-23 | Matsushita Electric Ind Co Ltd | Vacuum heat insulating material and refrigerator including vacuum heat insulating material |
| CN1873284A (en) * | 2005-06-01 | 2006-12-06 | 日立家用电器公司 | Vacuum thermal insulation material and refrigerator using the same |
| EP2484951A1 (en) * | 2005-10-18 | 2012-08-08 | LG Electronics Inc. | Vacuum insulation panel and insulation structure of refrigerator applying the same |
| CN105189111A (en) * | 2013-03-12 | 2015-12-23 | 乐金华奥斯有限公司 | Envelope for vacuum heat insulator including glass fiber and vacuum heat insulator including same |
-
2017
- 2017-11-27 CN CN201711203334.9A patent/CN107781582A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040253406A1 (en) * | 2003-04-02 | 2004-12-16 | Nisshinbo Industries, Inc. | Vacuum heat insulating material and manufacturing method therefor |
| JP2006038082A (en) * | 2004-07-27 | 2006-02-09 | Matsushita Electric Ind Co Ltd | Vacuum heat insulating material |
| JP2006077910A (en) * | 2004-09-10 | 2006-03-23 | Matsushita Electric Ind Co Ltd | Vacuum heat insulating material and refrigerator including vacuum heat insulating material |
| CN1873284A (en) * | 2005-06-01 | 2006-12-06 | 日立家用电器公司 | Vacuum thermal insulation material and refrigerator using the same |
| EP2484951A1 (en) * | 2005-10-18 | 2012-08-08 | LG Electronics Inc. | Vacuum insulation panel and insulation structure of refrigerator applying the same |
| CN105189111A (en) * | 2013-03-12 | 2015-12-23 | 乐金华奥斯有限公司 | Envelope for vacuum heat insulator including glass fiber and vacuum heat insulator including same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185601A (en) * | 2018-11-30 | 2019-01-11 | 南京工业大学 | High-temperature-resistant hard double-layer vacuum insulation panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180309 |
|
| RJ01 | Rejection of invention patent application after publication |