CN208844740U - A kind of polyurethane cold-storage board - Google Patents
A kind of polyurethane cold-storage board Download PDFInfo
- Publication number
- CN208844740U CN208844740U CN201821379941.0U CN201821379941U CN208844740U CN 208844740 U CN208844740 U CN 208844740U CN 201821379941 U CN201821379941 U CN 201821379941U CN 208844740 U CN208844740 U CN 208844740U
- Authority
- CN
- China
- Prior art keywords
- polyurethane
- plate
- layer
- card slot
- dovetail card
- 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.)
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Links
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 34
- 239000004814 polyurethane Substances 0.000 title claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 238000009413 insulation Methods 0.000 claims abstract description 15
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 4
- 239000011496 polyurethane foam Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 238000005034 decoration Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Refrigerator Housings (AREA)
- Laminated Bodies (AREA)
Abstract
A kind of polyurethane cold-storage board belongs to technical field of construction and decoration materials, and in particular to a kind of polyurethane cold-storage board.The utility model provides a kind of intensity height, the good polyurethane cold-storage board of durability.The utility model includes plate body and connection component, it is characterized by: the plate body includes internal layer of polyurethane, layer of polyurethane two sides are provided with steel plate, the connection component includes two plate profiles, the opposite side of plate profile is provided with dovetail card slot, and the both ends of a heat insulation strip are matched with the dovetail card slot of two plate profiles respectively；The plate profile, dovetail card slot and heat insulation strip form stair-stepping groove, and the end face of the layer of polyurethane is provided with the protrusion with the cooperation of stair-stepping groove；The slot with the cooperation of plate profile flange is provided between the layer of polyurethane edge and steel plate edge；It is fixed at the plate profile flange and steel plate overlapping edges by attachment screw.
Description
Technical field
The utility model belongs to technical field of construction and decoration materials, and in particular to a kind of polyurethane cold-storage board.
Background technique
Currently, food industry gross output value amplification in China's is larger, but still there are relatively large distances between social demand, this is quick-frozen
The development of food, fresh-keeping foodstuff has supplied biggish space.Junction of the existing cold storage plate between plate and plate, it is usually used
The form of male and female groove grafting is aided with polyurethane foam and is attached；This cold storage plate, intensity is lower at connecting node, makes for a long time
With rear, shear resistance is deteriorated, and when vibrating, gap easily occurs, leads to the inside and outside formation cold-heat bridge of freezer, is unfavorable for energy section
About；Meanwhile it also influencing cold storage plate integral strength and being easily damaged when by compared with strong collision.
Summary of the invention
The utility model provides a kind of intensity height, the good polyurethane cold-storage board of durability aiming at the above problem.
In order to realize the above-mentioned purpose of the utility model, the utility model adopts the following technical solution, the utility model packet
Rubbing board body and connection component, it is characterised in that: the plate body includes internal layer of polyurethane, and layer of polyurethane two sides are provided with steel
Plate, the connection component include two plate profiles, and the opposite side of plate profile is provided with dovetail card slot, the both ends of a heat insulation strip
It is matched respectively with the dovetail card slot of two plate profiles；The plate profile, dovetail card slot and heat insulation strip form stair-stepping recessed
Slot, the end face of the layer of polyurethane are provided with the protrusion with the cooperation of stair-stepping groove；The layer of polyurethane edge and steel plate side
The slot with the cooperation of plate profile flange is provided between edge；Pass through connection at the plate profile flange and steel plate overlapping edges
Screw is fixed.
As a kind of preferred embodiment of the utility model, in the dovetail card slot and heat insulation strip junction is provided with gap.
As another preferred embodiment of the utility model, the layer of polyurethane, plate profile, dovetail card slot and steel plate it
Between gap fill sealing polyurethane foam.
The utility model has the beneficial effects that two plate bodys are integrally connected by the utility model by connection component, pass through poly- ammonia
The connected structure of ester layer realizes the purpose for blocking wind pressure；Meanwhile the connection component of the utility model is mechanical connecting structure, with
Previous bonded structure is compared, and intensity is big, strong shock resistance, long service life.
In addition, the utility model utilizes heat insulation strip structure, the inside and outside formation cold-heat bridge of this layer of polyurethane is avoided, will not influence
The heat preservation of plate body, energy-saving effect.
Due to the material of layer of polyurethane, dimensional tolerance is larger, and gap is arranged between dovetail card slot and heat insulation strip, can
Connection component is integrally adjusted, convenient for being matched with layer of polyurethane；Connection component is mutually inserted with layer of polyurethane and steel plate
After the completion, it is fixed by attachment screw, attachment screw can also provide inward pressure, can make steel plate, connection component and gather
Urethane layer is more bonded, and improves leakproofness.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of plate body.
Fig. 3 is the structural schematic diagram of connection component.
1 it is steel plate in attached drawing, 2 be layer of polyurethane, 3 be attachment screw, 4 be plate profile, 5 be connection component, 6 is plate
Body, 7 be heat insulation strip, 8 be gap, 9 be dovetail card slot, 10 be slot, 11 be protrusion.
Specific embodiment
The utility model includes plate body 6 and connection component 5, it is characterised in that: the plate body 6 includes internal layer of polyurethane
2,2 two sides of layer of polyurethane are provided with steel plate 1, and the connection component 5 includes two plate profiles 4, the opposite side of plate profile 4
It is provided with dovetail card slot 9, the both ends of a heat insulation strip 7 are matched with the dovetail card slot 9 of two plate profiles 4 respectively；The plate-like type
Material 4, dovetail card slot 9 and heat insulation strip 7 form stair-stepping groove, the end face of the layer of polyurethane 2 be provided with it is stair-stepping recessed
The protrusion 11 of slot cooperation；It is provided between 2 edge of layer of polyurethane and 1 edge of steel plate slotting with 4 edge mate of plate profile
Slot 10；It is fixed by attachment screw 3 at 4 edge of plate profile and 1 overlapping edges of steel plate.
As a kind of preferred embodiment of the utility model, in the dovetail card slot 9 and 7 junction of heat insulation strip is provided with gap
8。
As another preferred embodiment of the utility model, the layer of polyurethane 2, plate profile 4, dovetail card slot 9 and steel
Fill sealing polyurethane foam in gap 8 between plate 1.
The aluminium alloy extrusions that the plate profile 4 and dovetail card slot 9 that the utility model uses are integrally formed, the heat insulation strip
7 heat insulation strips 7 used for broken-bridge aluminum alloy door and window.
It is understood that being merely to illustrate the utility model above with respect to the specific descriptions of the utility model and not being
It is limited to technical solution described in the utility model embodiment, those skilled in the art should understand that, it still can be with
It modifies to the utility model or equivalent replacement, to reach identical technical effect；Needs are used as long as meeting, all in this reality
Within novel protection scope.
Claims (3)
1. a kind of polyurethane cold-storage board, including plate body (6) and connection component (5), it is characterised in that: the plate body (6) includes interior
The layer of polyurethane (2) in portion, layer of polyurethane (2) two sides are provided with steel plate (1), and the connection component (5) includes two plate profiles
(4), the opposite side of plate profile (4) is provided with dovetail card slot (9), the both ends of a heat insulation strip (7) respectively with two plate profiles
(4) dovetail card slot (9) matches；The plate profile (4), dovetail card slot (9) and heat insulation strip (7) form stair-stepping recessed
Slot, the end face of the layer of polyurethane (2) are provided with the protrusion (11) with the cooperation of stair-stepping groove；Layer of polyurethane (2) side
The slot (10) with plate profile (4) edge mate is provided between edge and steel plate (1) edge；Plate profile (4) edge
It is fixed with attachment screw (3) are passed through at steel plate (1) overlapping edges.
2. a kind of polyurethane cold-storage board according to claim 1, it is characterised in that: in the dovetail card slot (9) and disconnected hot
Item (7) junction is provided with gap (8).
3. a kind of polyurethane cold-storage board according to claim 2, it is characterised in that: the layer of polyurethane (2), plate profile
(4), sealing polyurethane foam is filled in the gap (8) between dovetail card slot (9) and steel plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821379941.0U CN208844740U (en) | 2018-08-27 | 2018-08-27 | A kind of polyurethane cold-storage board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821379941.0U CN208844740U (en) | 2018-08-27 | 2018-08-27 | A kind of polyurethane cold-storage board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208844740U true CN208844740U (en) | 2019-05-10 |
Family
ID=66356317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821379941.0U Active CN208844740U (en) | 2018-08-27 | 2018-08-27 | A kind of polyurethane cold-storage board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208844740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459271A (en) * | 2020-11-16 | 2021-03-09 | 白音洁 | Simple and convenient assembled foam concrete external wall insulation board of construction |
-
2018
- 2018-08-27 CN CN201821379941.0U patent/CN208844740U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459271A (en) * | 2020-11-16 | 2021-03-09 | 白音洁 | Simple and convenient assembled foam concrete external wall insulation board of construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Guiyu Inventor after: Li Honggang Inventor after: Liu Xiaolin Inventor after: Feng Zhantao Inventor before: Zhang Guiyu |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 110000 No. 8, puping Road, shenbeixin District, Shenyang City, Liaoning Province Patentee after: Duowei Green Building Technology (Shenyang) Co.,Ltd. Address before: No. 8 Puping Road, Shenbei New District, Shenyang City, Liaoning Province, 110122 Patentee before: SHENYANG DUOWEIGENUO BUILDING SYSTEMS Co.,Ltd. |