CN211257535U - Thermal-insulated fire prevention polyurethane refrigeration house board - Google Patents
Thermal-insulated fire prevention polyurethane refrigeration house board Download PDFInfo
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- CN211257535U CN211257535U CN201921893971.8U CN201921893971U CN211257535U CN 211257535 U CN211257535 U CN 211257535U CN 201921893971 U CN201921893971 U CN 201921893971U CN 211257535 U CN211257535 U CN 211257535U
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Abstract
The utility model discloses a thermal-insulated fire prevention polyurethane refrigeration house board, which comprises a plate body, the plate body comprises two various steel sheets and locates the polyurethane sandwich between the two various steel sheets, various steel sheet with the polyurethane sandwich adopts the adhesive laminating, wherein, plate body one end both sides all are equipped with the tongue-and-groove, the plate body other end is equipped with the tenon, be equipped with in the tenon cavity and with the passageway of plate body looks adaptation, wherein, the cavity with the passageway link up mutually, the cavity just keeps away from the inboard both ends of passageway all be equipped with the tenon piece of tongue-and-groove looks adaptation, the cavity just is close to passageway side both ends all are equipped with the cardboard, wherein, the plate body runs through between the cardboard in both ends, the plate body with the passageway face of contact is equipped with fire prevention expansion sealing strip. Has the advantages that: the sealing performance between the cold storage plate plates is increased, the heat insulation effect is enhanced, and the fireproof function is good.
Description
Technical Field
The utility model relates to a building material technical field particularly, relates to a thermal-insulated fire prevention polyurethane refrigeration house board.
Background
The existing cold storage plate comprises a polyurethane plate, a microporous calcium silicate plate, a foam glass plate, a rock wool plate and an EPS plate, and has the following defects: the density of the microporous calcium silicate board, the foam glass board and the rock wool board is high, and the heat conductivity coefficient is high; although the EPS board is light in weight, the heat conductivity coefficient is large, the purpose of high-efficiency heat insulation cannot be achieved, and the energy-saving effect is not ideal. In addition, the plates for the refrigeration house are mostly polyurethane plates, the polyurethane plates are generally lapped by adopting male and female buckles or eccentric hooks and lock catches, and then sealant is filled in gaps.
In summary, how to improve the heat insulation and fire resistance of the refrigeration house plate is a technical problem which needs to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
The technical task of the utility model is to above not enough, provide a thermal-insulated fire prevention polyurethane refrigeration house board, solve the problem in the background art.
The technical scheme of the utility model is realized like this:
the utility model provides a thermal-insulated fire prevention polyurethane refrigeration house board, the package rubbing board body, the plate body comprises two various steel sheets and locates the polyurethane sandwich between the two various steel sheets, various steel sheet with the polyurethane sandwich adopts the adhesive laminating, wherein, plate body one end both sides all are equipped with the tongue-and-groove, the plate body other end is equipped with the tenon, be equipped with in the tenon cavity and with the passageway of plate body looks adaptation, wherein, the cavity with the passageway link up mutually, the cavity just keeps away from the inboard both ends of passageway all be equipped with the tenon piece of tongue-and-groove looks adaptation, the cavity just is close to passageway side both ends all are equipped with the cardboard, wherein, the plate body runs through between the both ends cardboard, the plate body with the passageway face of contact is equipped with fire prevention inflation sealing strip.
Preferably, the plate body is provided with a groove in the middle of one side of the mortise, and a compression spring matched with the groove is arranged in the middle of the inner wall of the cavity and corresponds to the groove.
Preferably, a sealing ring is arranged between the side edge of the clamping plate and the channel.
Preferably, glass fiber layers are attached between the polyurethane sandwich board and the color steel plate, and an ammonium polyphosphate flame-retardant layer is attached between the glass fiber layers and the polyurethane sandwich board.
Preferably, the side end of the plate body is fixed with the contact end of the tenon in a welding or screw fixing mode.
Preferably, the two sides of the plate body are respectively clamped with a panel, the panels are coated with a fireproof layer, and the fireproof layer is made of wood-plastic composite materials.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
1. the sealing performance between the cold storage plate plates is increased, the heat insulation effect is enhanced, and the fireproof function is good.
2. The assembling and disassembling are convenient, the installation between the plates is convenient, the structure is simple, and the use is convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall internal structure according to an embodiment of the present invention;
FIG. 2 is a schematic view of a tenon joint according to an embodiment of the present invention;
figure 3 is a schematic view of a polyurethane sandwich panel end structure according to an embodiment of the present invention;
fig. 4 is a cross-sectional view according to a-a in fig. 1.
In the figure:
1. a plate body; 2. color steel plates; 3. a polyurethane sandwich panel; 4. mortises; 5. a tenon; 6. a cavity; 7. a channel; 8. a tenon block; 9. clamping a plate; 10. a fire-resistant intumescent sealing strip; 11. a groove; 12. a compression spring; 13. a glass fiber layer; 14. an ammonium polyphosphate flame retardant layer; 15. a panel.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
The invention will be further explained with reference to the drawings and the specific embodiments.
First embodiment, as shown in fig. 1-2, an insulation and fire-proof polyurethane cold-storage plate according to an embodiment of the present invention comprises a plate body 1, the plate body 1 consists of two color steel plates 2 and a polyurethane sandwich plate 3 arranged between the two color steel plates 2, the color steel plates 2 are attached to the polyurethane sandwich plate 3 by adopting an adhesive, wherein, the two sides of one end of the plate body 1 are both provided with mortises 4, the other end of the plate body 1 is provided with a tenon 5, a cavity 6 and a channel 7 matched with the plate body 1 are arranged in the tenon 5, wherein the cavity 6 is communicated with the channel 7, the two ends of the cavity 6, which are far away from the inner side of the channel 7, are respectively provided with a tenon block 8 matched with the mortise 4, the two ends of the cavity 6, which are close to the side edge of the channel 7, are respectively provided with a clamping plate 9, the plate body 1 penetrates through the space between the clamping plates 9 at the two ends, and the contact surface of the plate body 1 and the channel 7 is provided with a fireproof expansion sealing strip 10.
When specifically using, to thermal-insulated fire prevention polyurethane refrigeration house board, increased the thermal-insulated fire behavior of plate body 1, had fine sealed effect, and the convenience is assembled and is dismantled between every plate body 1, adopts the mode of joggle to fix between plate body 1 to it can effectively increase the fire prevention effect to inlay fire prevention inflation sealing strip 10 between plate body 1 and passageway 7.
In the second embodiment, as shown in fig. 2, a groove 11 is formed in the middle of the plate body 1 on one side of the mortise 4, and a compression spring 12 matched with the groove 11 is arranged in the middle of the inner wall of the cavity 6 and at a position corresponding to the groove 11.
In the third embodiment, as shown in fig. 2, a sealing ring is arranged between the side edge of the clamping plate 9 and the channel 7.
In the fourth embodiment, as shown in fig. 3, a glass fiber layer 13 is bonded between the polyurethane sandwich board 3 and the color steel plate 2, and an ammonium polyphosphate flame retardant layer 14 is bonded between the glass fiber layer 13 and the polyurethane sandwich board 3.
In the fifth embodiment, as shown in fig. 1, the side end of the plate body 1 is fixed to the end of the tenon 5 by welding or screwing.
In a sixth embodiment, as shown in fig. 4, panels 15 are fastened to both sides of the plate body 1, and fire-proof layers are coated on the panels 15 and made of wood-plastic composite materials.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
In the time of practical application, install tenon 5 in one end of every plate body 1, and be equipped with passageway 7 and cavity 6 in tenon 5 inside, it is fixed with 8 joggles of tenon piece to make tongue-and-groove 4 that the plate body 1 other end was established, and compression spring 12 then compresses in recess 11, form the leakproofness through preventing fires between expansion seal strip 10 and the plate body 1 simultaneously, can effectively improve fire behavior and heat-proof quality, in addition, glass fiber has fine high temperature resistant, otherwise, anticorrosive, thermal-insulated and syllable-dividing characteristics, it has glass fiber layer 13 to suppress between various steel sheet 2 and polyurethane battenboard 3, can strengthen thermal-insulated and high temperature resistant of plate body 1.
Through the above detailed description, the person skilled in the art can easily realize the present invention. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.
Claims (6)
1. The heat-insulation fireproof polyurethane cold storage plate is characterized by comprising a plate body (1), wherein the plate body (1) is composed of two color steel plates (2) and a polyurethane sandwich plate (3) arranged between the two color steel plates (2), the color steel plates (2) and the polyurethane sandwich plate (3) are attached by adopting an adhesive, wherein mortises (4) are formed in two sides of one end of the plate body (1), tenons (5) are arranged at the other end of the plate body (1), cavities (6) and channels (7) matched with the plate body (1) are formed in the tenons (5), clamping plates (9) are arranged at two ends of the side edges of the cavities (6) close to the channels (7), tenon blocks (8) matched with the mortises (4) are arranged at two ends of the inner sides of the cavities (6) far away from the channels (7), the fireproof expansion plate is characterized in that the plate body (1) penetrates through the clamping plates (9) at the two ends, and fireproof expansion sealing strips (10) are arranged on the contact surfaces of the plate body (1) and the channels (7).
2. The heat-insulating fireproof polyurethane cold storage plate as claimed in claim 1, wherein a groove (11) is formed in the middle of the plate body (1) on one side of the mortise (4), and a compression spring (12) matched with the groove (11) is arranged in the middle of the inner wall of the cavity (6) and corresponding to the groove (11).
3. A heat insulating and fire preventing polyurethane cold store plate according to claim 1, characterized in that a sealing ring is arranged between the side of the clamping plate (9) and the channel (7).
4. The heat-insulating fireproof polyurethane cold storage plate as claimed in claim 1, wherein a glass fiber layer (13) is bonded between the polyurethane sandwich plate (3) and the color steel plate (2), and an ammonium polyphosphate flame-retardant layer (14) is bonded between the glass fiber layer (13) and the polyurethane sandwich plate (3).
5. The heat-insulating fireproof polyurethane cold storage plate as claimed in claim 1, wherein the side end of the plate body (1) is fixed with the contact end of the tenon (5) by welding or screw fixation.
6. The heat-insulating fireproof polyurethane refrigeration house plate according to claim 1, wherein panels (15) are clamped on two sides of the plate body (1), and the panels (15) are coated with fireproof layers made of wood-plastic composite materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921893971.8U CN211257535U (en) | 2019-10-31 | 2019-10-31 | Thermal-insulated fire prevention polyurethane refrigeration house board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921893971.8U CN211257535U (en) | 2019-10-31 | 2019-10-31 | Thermal-insulated fire prevention polyurethane refrigeration house board |
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| Publication Number | Publication Date |
|---|---|
| CN211257535U true CN211257535U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921893971.8U Active CN211257535U (en) | 2019-10-31 | 2019-10-31 | Thermal-insulated fire prevention polyurethane refrigeration house board |
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| CN (1) | CN211257535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114734708A (en) * | 2022-04-08 | 2022-07-12 | 安徽鼎奂节能科技有限公司 | Polyurethane plate and preparation method of polyurethane core layer thereof |
-
2019
- 2019-10-31 CN CN201921893971.8U patent/CN211257535U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114734708A (en) * | 2022-04-08 | 2022-07-12 | 安徽鼎奂节能科技有限公司 | Polyurethane plate and preparation method of polyurethane core layer thereof |
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