CN216142197U - Thermal insulation layer structure and thermal insulation board thereof - Google Patents
Thermal insulation layer structure and thermal insulation board thereof Download PDFInfo
- Publication number
- CN216142197U CN216142197U CN202121960822.6U CN202121960822U CN216142197U CN 216142197 U CN216142197 U CN 216142197U CN 202121960822 U CN202121960822 U CN 202121960822U CN 216142197 U CN216142197 U CN 216142197U
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- Prior art keywords
- layer
- thermal insulation
- heat insulation
- planking
- insulation
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- Expired - Fee Related
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- 238000009413 insulation Methods 0.000 title claims abstract description 103
- 229920000742 Cotton Polymers 0.000 claims abstract description 43
- 229920002635 polyurethane Polymers 0.000 claims abstract description 37
- 239000004814 polyurethane Substances 0.000 claims abstract description 37
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 10
- 239000011888 foil Substances 0.000 claims abstract description 9
- 239000012774 insulation material Substances 0.000 claims description 10
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 abstract description 15
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009489 vacuum treatment Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/242—Slab shaped vacuum insulation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/10—Insulation, e.g. vacuum or aerogel insulation
Landscapes
- Thermal Insulation (AREA)
Abstract
A thermal insulation layer structure comprises a waterproof layer, and a vacuum thermal insulation layer, a polyurethane layer and a thermal insulation cotton layer which are sequentially arranged; the waterproof layer coats the vacuum heat insulation layer, the polyurethane layer and the heat insulation cotton layer which are sequentially arranged, the vacuum heat insulation layer and the polyurethane layer which are sequentially arranged are coated, and the inner cavity of the waterproof layer behind the heat insulation cotton layer is an airtight space. The heat insulation layer structure is used for a refrigeration house, a heat insulation warehouse and the like by coating the vacuum heat insulation layer, the polyurethane layer and the heat insulation cotton layer which are sequentially arranged with the aluminum foil as the heat insulation layer structure for the first time and manufacturing the heat insulation layer structure into the heat insulation plate.
Description
Technical Field
The utility model relates to the technical field of heat preservation, in particular to a heat-insulating layer structure and a heat-insulating plate thereof, and further relates to a heat-insulating layer material for a refrigeration house or a heat-insulating house and a heat-insulating plate thereof.
Background
The cold storage is a device for storing cold air at constant temperature for food, dairy products, meat, aquatic products, chemical industry, medicine, seedling raising, scientific experiment and the like. The refrigeration house is different from a common warehouse, the temperature inside the refrigeration house is usually lower, the requirements on the temperature, the humidity and the environment of air are higher, if the refrigeration house plate is not well selected, the temperature inside the refrigeration house is difficult to control, the products stored inside the refrigeration house are easy to deteriorate, or a refrigeration compressor of the refrigeration house is enabled to work frequently, more resources are wasted, and the use cost is increased. Therefore, the connection between the cold storage plates is very important for the air tightness of the cold storage.
The existing refrigeration house plate is usually of a concrete structure, so that the manufactured vacuum insulation plate is large in size and weight, the shape and size of the vacuum insulation plate need to be determined in advance, the process is complex, the heat insulation performance is poor, and the use requirement of the refrigeration house is difficult to meet.
The existing cold storage plate is combined in a manner that a wall plate and a door are vertically fixed on a platform, a ceiling is vertically fixed on the wall plate and the door, the wall plate and the door are directly buckled, after the cold storage is installed, buckling of buckling parts is not tight, a cold bridge effect is easily formed, temperature in the cold storage is unstable, stored products are easy to deteriorate, meanwhile, a refrigeration compressor needs to work frequently, more resources are wasted, two seams can be seen from the outside of the installed cold storage, and attractiveness is affected.
Disclosure of Invention
The technical problem to be solved by the utility model is as follows: overcomes the defects of the prior art and provides a heat insulation layer structure and a heat insulation plate thereof.
The technical solution of the utility model is as follows:
a thermal insulation layer structure comprises a waterproof layer, and a vacuum thermal insulation layer, a polyurethane layer and a thermal insulation cotton layer which are sequentially arranged; the waterproof layer coats the vacuum heat insulation layer, the polyurethane layer and the heat insulation cotton layer which are sequentially arranged, the vacuum heat insulation layer and the polyurethane layer which are sequentially arranged are coated, and the inner cavity of the waterproof layer behind the heat insulation cotton layer is an airtight space.
Further, the heat preservation cotton layer is a rubber and plastic heat preservation cotton layer.
Further, the polyurethane layer includes first polyurethane layer and second polyurethane layer, and the cotton layer of keeping warm includes the cotton layer of first heat preservation and the cotton layer of second heat preservation, and the cotton layer of first heat preservation, first polyurethane layer, vacuum insulation layer, the cotton layer of second polyurethane layer and two heat preservation set gradually.
Further, the inner cavity of a waterproof layer which is coated with the vacuum heat insulation layer, the polyurethane layer and the heat insulation cotton layer which are arranged in sequence is a vacuum closed space.
Further, the waterproof layer is an aluminum foil.
Furthermore, the appearance of the heat insulation layer structure is a cuboid.
The heat insulation plate comprises an inner plate and an outer plate which are connected in an inserting mode, a heat insulation material accommodating cavity is arranged between the inner plate and the outer plate which are connected in the inserting mode, and heat insulation materials with the heat insulation layer structure are arranged in the heat insulation material accommodating cavity.
Furthermore, at least one female buckle is arranged on the inner plate; at least one male buckle is correspondingly arranged on the outer plate; the inner plate and the outer plate are connected through the female buckle and the male buckle in an inserting mode.
Furthermore, the two end faces of the outer plate are respectively provided with an outer plate male buckle left side plate and an outer plate female buckle right side plate.
Further, along planking to inner panel direction, the bottom of planking pin thread left side board and planking box right side board is provided with planking respectively and connects left pin thread and planking and connect right pin thread, between left pin thread and the planking connection right pin thread are connected to the planking, along planking to inner panel direction, the planking inboard is provided with planking connection fixed pin thread.
Compared with the prior art, the utility model has the advantages that:
1. the heat insulation layer structure is used for a refrigeration house, a heat insulation warehouse and the like by coating the vacuum heat insulation layer, the polyurethane layer and the heat insulation cotton layer which are sequentially arranged with the aluminum foil as the heat insulation layer structure for the first time and manufacturing the heat insulation layer structure into the heat insulation plate.
2. The heat insulation layer structure provided by the utility model creatively vacuumizes the heat insulation layer structure formed by the vacuum heat insulation layer, the polyurethane layer and the heat insulation cotton layer which are sequentially coated with the aluminum foil, so that the heat insulation effect is greatly improved.
3. The heat insulation plate has the advantages of simple structure, convenience in installation and good heat insulation effect, the inner plate and the outer plate as well as the adjacent heat insulation plates are connected in an inserting and combining manner, the installation is convenient, the air tightness is good, and the heat insulation plate is not easy to be separated under stress.
4. The heat insulation plate creatively constructs a heat insulation material containing cavity through the inner plate connecting and fixing female buckle and the outer plate connecting and fixing male buckle which are connected in an inserting way, and the outer plate male buckle left side plate and the outer plate female buckle right side plate, so that the heat insulation material is installed, and the heat insulation plate can be widely used in a refrigeration house or a heat insulation house.
Drawings
FIG. 1 is a schematic cross-sectional view of the thermal barrier layer structure of the present invention;
FIG. 2 is a schematic perspective view of the thermal barrier layer structure of the present invention;
FIG. 3 is a schematic view of the overall construction of the heat shield of the present invention;
FIG. 4 is a schematic view of the joint structure of the heat shield of the present invention;
FIG. 5 is a schematic side view of the heat shield of the present invention;
FIG. 6 is a schematic view of the structure of the joint of the inner plate of the heat shield of the present invention;
FIG. 7 is a schematic view of the structure of the joint of the outer plates of the heat shield of the present invention.
Detailed Description
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-2, a thermal insulation layer structure, especially for a refrigerator or a thermal insulation warehouse, comprises a waterproof layer 11, and a vacuum thermal insulation layer 13, a polyurethane layer and a thermal insulation cotton layer which are sequentially arranged; the waterproof layer 11 coats the vacuum heat insulation layer 13, the polyurethane layer and the heat insulation cotton layer which are sequentially arranged, the inner cavity of the waterproof layer 11 which coats the vacuum heat insulation layer 13, the polyurethane layer and the heat insulation cotton layer which are sequentially arranged is a closed space.
Preferably, the waterproof layer 11 is an aluminum foil.
Preferably, the heat insulation cotton layer is a rubber and plastic heat insulation cotton layer.
Preferably, the polyurethane layer comprises a first polyurethane layer 14 and a second polyurethane layer 16, the heat-insulating cotton layer comprises a first heat-insulating cotton layer 15 and a second heat-insulating cotton layer 17, and the first heat-insulating cotton layer 15, the first polyurethane layer 14, the vacuum heat-insulating layer 13, the second polyurethane layer 16 and the second heat-insulating cotton layer 17 are sequentially arranged; the polyurethane layer comprises a first polyurethane layer 14 and a second polyurethane layer 16, and the heat-insulating cotton layer comprises a first heat-insulating cotton layer 15 and a second heat-insulating cotton layer 17 which are connected through an adhesive and/or a press fit.
Preferably, the waterproof layer 11 is an aluminum foil.
Preferably, the vacuum heat insulation layer 13, the polyurethane layer and the heat insulation layer structure formed by the waterproof layer 11 of the heat insulation cotton layer which are coated with the aluminum foil are vacuumized, so that the vacuum heat insulation layer 13, the polyurethane layer and the inner cavity of the waterproof layer 11 of the heat insulation cotton layer which are coated with the aluminum foil are vacuum airtight spaces, and the heat insulation effect is greatly improved. Further preferably, the secondary vacuum treatment is performed.
Preferably, the shape of the heat insulation layer structure is a cuboid.
As shown in fig. 3 to 7, an insulation panel, particularly for a refrigerator or an insulation depot, further for a side plate or a top plate of the refrigerator or the insulation depot, includes an inner plate 300 and an outer plate 400; at least one female buckle is arranged on the inner plate 300; at least one male buckle is correspondingly arranged on the outer plate 400; the inner plate 300 and the outer plate 400 are inserted and connected by the female and male buckles.
Preferably, both end surfaces of the outer plate 400 are respectively provided with an outer plate pin left side plate 410 and an outer plate box right side plate 420.
Preferably, along planking 400 to inner panel 300 direction, the bottom of planking pin thread left side board 410 and planking box right side board 420 is provided with planking respectively and connects left pin thread 430 and planking and connect right pin thread 450, between planking connection left pin thread 430 and planking connection right pin thread 450, along planking 400 to inner panel 300 direction, planking 400 inboard is provided with planking connection fixed pin thread 440.
Preferably, the left end of the inner plate 300 is provided with an inner plate connecting left female buckle 310, which is inserted into the outer plate connecting left male buckle 430; the right end of the inner plate 300 is provided with an inner plate connecting right female buckle 330 which is inserted with the outer plate connecting right male buckle 450; between left box 310 and the right box 330 of inner panel connection, inner panel 300 is provided with the fixed box 220 of inner panel connection, with the fixed pin 440 is inserted to close to outer panel connection. Through the inserting connection of the plurality of male buckles and the female buckle, the tight connection of the outer plate and the inner plate is realized.
Preferably, an outer plate pin left chuck 460 is arranged on the outer side of the outer plate pin left side plate 410; an outer plate female fastener left clamping head 470 is arranged on the outer side of the outer plate female fastener right side plate 420; the left clamp head 460 of the outer plate pin thread is matched with the left clamp head 470 of the outer plate box, so that the left clamp head 460 of the outer plate pin thread of the outer plate 400 is sequentially spliced with the left clamp head 470 of the outer plate box of the adjacent outer plate 400. Through the left dop 460 of the male buckle of the outer plate 400 and the left dop 470 of the female buckle of the outer plate 400 are sequentially spliced, the tight splicing of multiple heat insulation plates is realized, and the stress separation is not easy.
Preferably, a heat insulation material accommodating cavity 303 is formed between the inserted and connected inner plate connecting and fixing female buckle 220 and outer plate connecting and fixing male buckle 440 and the outer plate male buckle left side plate 410 and the outer plate female buckle right side plate 420. The inner plate connecting and fixing female buckle and the outer plate connecting and fixing male buckle connected and fixed with the outer plate, the outer plate male buckle left side plate and the outer plate female buckle right side plate form a heat insulation material containing cavity, so that the heat insulation material is installed, and the heat insulation material containing cavity can be widely used in a refrigeration house or a heat preservation house.
Preferably, an insulating material is arranged in the insulating material accommodating cavity 303.
Preferably, the inner panel 300 and/or the outer panel 400 is a glass fiber reinforced plastic panel, a PE panel, a stainless steel panel, a galvanized sheet, a color steel tile, a cold-rolled steel panel, a hot-rolled steel panel, an aluminum panel, a plastic steel panel, a carbon fiber panel, a PVC panel, a high density polyethylene panel, a polypropylene panel, or a polystyrene panel.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A thermal insulation layer structure is characterized by comprising a waterproof layer, and a vacuum thermal insulation layer, a polyurethane layer and a thermal insulation cotton layer which are sequentially arranged; the waterproof layer coats the vacuum heat insulation layer, the polyurethane layer and the heat insulation cotton layer which are sequentially arranged, the vacuum heat insulation layer and the polyurethane layer which are sequentially arranged are coated, and the inner cavity of the waterproof layer behind the heat insulation cotton layer is an airtight space.
2. The insulation layer structure of claim 1, wherein the insulation cotton layer is a rubber-plastic insulation cotton layer.
3. The thermal insulation layer structure according to claim 1, wherein the polyurethane layer comprises a first polyurethane layer and a second polyurethane layer, the thermal insulation cotton layer comprises a first thermal insulation cotton layer and a second thermal insulation cotton layer, and the first thermal insulation cotton layer, the first polyurethane layer, the vacuum thermal insulation layer, the second polyurethane layer and the second thermal insulation cotton layer are sequentially arranged.
4. The thermal insulation layer structure according to claim 1, wherein the inner cavity of the waterproof layer coated with the vacuum thermal insulation layer, the polyurethane layer and the thermal insulation cotton layer which are sequentially arranged is a vacuum closed space.
5. The insulation layer structure according to claim 1, wherein the waterproof layer is an aluminum foil.
6. The insulation pack structure of claim 1, wherein the insulation pack structure is rectangular parallelepiped in shape.
7. An insulation panel comprising an inner panel and an outer panel which are joined by insertion, wherein an insulation material-receiving chamber is provided between the inner panel and the outer panel, and an insulation material having the insulation layer structure according to any one of claims 1 to 6 is provided in the insulation material-receiving chamber.
8. A heat shield according to claim 7,
the inner plate is provided with at least one female buckle;
at least one male buckle is correspondingly arranged on the outer plate;
the inner plate and the outer plate are connected through the female buckle and the male buckle in an inserting mode.
9. A heat shield according to claim 7,
the two end faces of the outer plate are respectively provided with an outer plate male buckle left side plate and an outer plate female buckle right side plate.
10. A heat shield according to claim 9,
along planking to inner panel direction, the bottom of planking pin thread left side board and planking box right side board is provided with left pin thread of planking connection and right pin thread of planking connection respectively, between right pin thread is connected to left pin thread and planking connection, along planking to inner panel direction, the planking inboard is provided with planking connection fixed pin thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121960822.6U CN216142197U (en) | 2021-08-20 | 2021-08-20 | Thermal insulation layer structure and thermal insulation board thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121960822.6U CN216142197U (en) | 2021-08-20 | 2021-08-20 | Thermal insulation layer structure and thermal insulation board thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216142197U true CN216142197U (en) | 2022-03-29 |
Family
ID=80806956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121960822.6U Expired - Fee Related CN216142197U (en) | 2021-08-20 | 2021-08-20 | Thermal insulation layer structure and thermal insulation board thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216142197U (en) |
-
2021
- 2021-08-20 CN CN202121960822.6U patent/CN216142197U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220329 |