CN211007114U

CN211007114U - Chamfer open-hole type composite vacuum insulation panel

Info

Publication number: CN211007114U
Application number: CN201921758047.9U
Authority: CN
Inventors: 高军
Original assignee: Zhongheng New Material Si Tech Co ltd
Current assignee: Zhongheng New Material Si Tech Co ltd
Priority date: 2019-10-20
Filing date: 2019-10-20
Publication date: 2020-07-14
Anticipated expiration: 2029-10-20

Abstract

The utility model discloses a chamfer trompil formula composite vacuum insulation panels, including the vacuum insulation panels body, the vacuum insulation panels body includes hard bubble polyurethane layer and core vacuum insulation panels, and hard bubble polyurethane layer parcel core vacuum insulation panels, vacuum insulation panels body center department open there is the round hole, and the symmetry is opened on the wall of vacuum insulation panels body both sides has the long circular slot of half, and vacuum insulation panels body four corners edge opens there is the long circular slot of quarter, is equipped with the bellying on the hard bubble polyurethane layer, and hard bubble polyurethane layer goes up to open has the recess with the bellying adaptation. The utility model discloses a vacuum insulation panels can form a plurality of trompils after the concatenation, is convenient for have the local use of trompil at any needs installation pipeline or other equipment etc. and makes its whole realization keep warm and insulate against heat, through setting up bellying and recess, when two adjacent vacuum insulation panels splice, the bellying inserts in the recess, and the concatenation of being convenient for makes the vacuum insulation panel connect more firmly.

Description

Chamfer open-hole type composite vacuum insulation panel

Technical Field

The utility model relates to a building wall heat preservation technical field, more specifically says, the utility model relates to a chamfer trompil formula composite vacuum insulation panels.

Background

The vacuum insulation panel (VIP panel) is one of vacuum insulation materials, is formed by compounding a filling core material and a vacuum protection surface layer, and effectively avoids heat transfer caused by air convection, so that the heat conductivity coefficient can be greatly reduced and is less than 0.004w/m2.k, and the vacuum insulation panel does not contain any ODS material, has the characteristics of environmental protection, high efficiency and energy saving, and is the most advanced high-efficiency insulation material in the world at present.

Generally, the vacuum insulation panel is a flat plate-shaped structure, when a wall surface needs to be perforated to install a pipeline or other equipment, the conventional flat vacuum insulation panel cannot meet the requirements, and if the vacuum insulation panel is directly perforated, the vacuum degree in the vacuum insulation panel is damaged, and the vacuum insulation performance is lost.

In addition, when two adjacent vacuum insulation panels are spliced, the two adjacent vacuum insulation panels are butted or lapped by virtue of the heat-sealed edges, and the connection or lap joint part is not stable and firm enough, so that the stable firmness of the spliced part is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem, a chamfer trompil formula composite vacuum insulation panels has been designed.

Realize above-mentioned purpose the technical scheme of the utility model be, a chamfer trompil formula composite vacuum insulation panels, including the vacuum insulation panels body, the vacuum insulation panels body includes rigid foam polyurethane layer and core vacuum insulation panels, rigid foam polyurethane layer parcel core vacuum insulation panels, vacuum insulation panels body center department opens there is the round hole, the symmetry is opened on vacuum insulation panels body both sides wall has the long circular slot of half, vacuum insulation panels body four corners edge opens there is the long circular slot of quarter.

Furthermore, the closed pore rate of the rigid foam polyurethane layer is more than 95%, and the coating thickness is not less than 15 mm.

Further, the core vacuum insulation panel comprises a high gas barrier film, and the core insulation material is filled in the high gas barrier film.

Furthermore, the high-resistance gas film is a component of an aluminum foil film or an aluminum-plated film, two layers of high-resistance gas films are arranged in total, and the high-resistance gas films are connected with the core heat-insulating material through bonding sheets.

Further, the core heat insulating material is a member made of aerogel.

Furthermore, a PVC pipe is fixed in the round hole, a half PVC pipe is fixed in the half long circular groove, and a quarter PVC pipe is fixed in the quarter long circular groove.

Furthermore, be equipped with the bellying on the rigid foam polyurethane layer, open the recess with the bellying adaptation on the rigid foam polyurethane layer.

Further, the protruding part is arranged on the top surface and one side surface of the rigid foam polyurethane layer, and the groove is arranged on the bottom surface and the other side surface of the rigid foam polyurethane layer.

Furthermore, the top surface of the rigid foam polyurethane layer and the side surface provided with the protruding part are both provided with two protruding parts, and the bottom surface of the rigid foam polyurethane layer and the side surface provided with the groove are both provided with two grooves.

Furthermore, the material of the bulge is hard foam polyurethane.

The utility model has the advantages that:

1. through predetermineeing the round hole on vacuum insulation panel, half long circular slot and quarter long circular slot, vacuum insulation panel is after the concatenation, two adjacent half long circular slots form a whole round hole, four adjacent quarter long circular slots form a whole round hole, be convenient for use in any place that needs installation pipeline or other equipment etc. to have the trompil, it is thermal-insulated to make its whole realization heat preservation, the electric wire or pipeline wear out through the hole of reserving on the vacuum insulation panel, vacuum insulation panel's application range has been expanded, the problem that the wall can't use high insulation material because of the trompil has been solved.

2. Through the arrangement of the protruding parts and the grooves, when two adjacent vacuum insulation panels are spliced, the protruding parts are inserted into the grooves, so that the vacuum insulation panels are convenient to splice, and the vacuum insulation panels are more firmly connected.

Drawings

Fig. 1 is a schematic structural view of a chamfered open-cell composite vacuum insulation panel according to the present invention;

FIG. 2 is a right side view of the chamfered open cell composite vacuum insulation panel of the present invention;

FIG. 3 is a cross-sectional view of the internal structure of the chamfered and perforated composite vacuum insulation panel of the present invention;

FIG. 4 is a state diagram of the chamfered and perforated composite vacuum insulation panel of the present invention during splicing;

in the figure, 1, a vacuum insulation panel body; 2. a rigid foam polyurethane layer; 3. a core vacuum insulation panel; 31. a high gas barrier film; 32. a core thermal insulation material; 4. a circular hole; 41. PVC pipes; 5. one half of a long circular groove; 51. one half of PVC pipe; 6. a quarter-length circular slot; 61. quarter PVC pipe; 7. a boss portion; 8. and (4) a groove.

Detailed Description

The invention is described in detail below with reference to the accompanying drawings, as shown in fig. 1-4: the utility model provides a chamfer trompil formula composite vacuum insulation panel, including vacuum insulation panel body 1, vacuum insulation panel body 1 includes rigid foam polyurethane layer 2 and core vacuum insulation panel 3, rigid foam polyurethane layer 2 parcel core vacuum insulation panel 3, rigid foam polyurethane layer 2 is located vacuum insulation panel body 1's the outside, open at vacuum insulation panel body 1 center department has round hole 4, open symmetrically on the 1 both sides wall of vacuum insulation panel body has half long circular slot 5, open at 1 four corners edge of vacuum insulation panel body has quarter long circular slot 6, half long circular slot 5 and quarter long circular slot 6 are all opened in rigid foam polyurethane layer 2 four corners department.

The closed pore rate of the rigid foam polyurethane layer 2 is more than 95 percent, and the coating thickness is not less than 15 millimeters, so that the integral strength is increased conveniently.

The core vacuum insulation panel 3 includes a high gas barrier film 31, and the core insulation material 32 is filled in the high gas barrier film 31.

The high gas barrier film 31 is a member of an aluminum foil film or an aluminum-plated film, two layers of high gas barrier films 31 are provided in total, and the high gas barrier films 31 and the core heat insulating material 32 are connected by adhesive sheets.

The core insulation 32 is an aerogel member, and facilitates increasing the insulation performance of the core insulation 32.

A PVC pipe 41 is fixed in the round hole 4, a half PVC pipe 51 is fixed in the half long round groove 5, and a quarter PVC pipe 61 is fixed in the quarter long round groove 6.

Be equipped with bellying 7 on the rigid foam polyurethane layer 2, open the recess 8 that has with bellying 7 adaptations on the rigid foam polyurethane layer 2, bellying 7 is the column arch.

The convex part 7 is arranged on the top surface and one side surface of the hard foam polyurethane layer 2, and the concave groove 8 is arranged on the bottom surface and the other side surface of the hard foam polyurethane layer 2.

The top surface of the rigid foam polyurethane layer 2 and the arranged convex part 7 of one side surface provided with the convex part 7 are both two, and the bottom surface of the rigid foam polyurethane layer 2 and the arranged groove 8 of one side surface provided with the groove 8 are both two.

The material of the convex part 7 is hard foam polyurethane.

The working principle of the embodiment is as follows: firstly, a reserved hole is formed in a core part heat insulation material 32, an adhesive sheet is adhered to the outer surface of the core part heat insulation material 32, and the high-gas-resistance film 31 is adhered to the outer part of the core part heat insulation material 32 by utilizing the adhesive effect of the adhesive sheet, wherein the high-gas-resistance film 31 is made of an aluminum foil film or an aluminum-plated film, and then is placed in a vacuum packaging machine, the pre-vacuum pressure is set, the high-gas-resistance film is vacuumized and sealed, the high-gas-resistance film is taken out and placed under normal atmospheric pressure after the vacuum is vacuumized and sealed, the position of a hole formed in the core part heat insulation material 32 is unbalanced in internal and external pressure under;

then, the hard foam polyurethane layer 2 is coated outside the core vacuum insulation panel 3, the outer surface of the hard foam polyurethane layer 2 is polished, drilled and grooved, a round hole 4, a half-long round groove 5 and a quarter-long round groove 6 which are communicated with a reserved hole on the core insulation material 32 are formed, a PVC pipe 41 is fixed at the round hole 4 in an adhesion mode, a half PVC pipe 51 is fixed at the half-long round groove 5 in an adhesion mode, and a quarter PVC pipe 61 is fixed at the quarter-long round groove 6 in an adhesion mode, wherein the closed hole ratio of the hard foam polyurethane layer 2 is more than 95%, the coating thickness is not less than 15 mm, so that the vacuum insulation panel body 1 is kept in a smooth state, and the hard foam polyurethane layer 2 has excellent thermal insulation performance by utilizing the characteristics of excellent hydrophobicity, sealing performance, performance stability and the like of the hard foam polyurethane layer 2, the vacuum heat insulation plate body 1 is wrapped by polyurethane, so that the heat loss of the edge can be effectively reduced, the overall protection capability is improved, the phenomenon of being punctured is avoided, the construction is convenient, the practical and practical value is high, and the problems that the vacuum heat insulation plate body 1 is easy to puncture, the heat loss of the edge is high, and the construction process is limited are solved;

when the adjacent vacuum insulation panel bodies 1 are spliced, the convex parts 7 on the side surfaces and the top parts of the vacuum insulation panel bodies 1 are inserted into the grooves 8 of the adjacent vacuum insulation panel bodies 1, so that the splicing is convenient, and the connection of the vacuum insulation panel bodies 1 is firmer;

after the vacuum insulation panel body 1 is spliced, two adjacent half long circular grooves 5 form a whole circular hole 4, four adjacent quarter long circular grooves 6 form a whole circular hole 4, so that the vacuum insulation panel body is convenient to use in any places where open holes are needed to be formed in pipelines or other equipment, and electric wires or pipelines penetrate through the holes reserved in the vacuum insulation panel body.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. The utility model provides a chamfer trompil formula composite vacuum insulation panel, includes vacuum insulation panel body (1), its characterized in that, vacuum insulation panel body (1) is including hard bubble polyurethane layer (2) and core vacuum insulation panel (3), hard bubble polyurethane layer (2) parcel core vacuum insulation panel (3), open at vacuum insulation panel body (1) center department has round hole (4), the symmetrical division has half long circular slot (5) on vacuum insulation panel body (1) both sides wall, open vacuum insulation panel body (1) four corners edge has quarter long circular slot (6).

2. A chamfered open cell composite vacuum insulation panel according to claim 1, wherein the closed cell ratio of the rigid foam polyurethane layer (2) is more than 95% and the coating thickness is not less than 15 mm.

3. A chamfered open cell composite vacuum insulation panel according to claim 1, wherein the core vacuum insulation panel (3) comprises a high gas barrier film (31), the interior of the high gas barrier film (31) being filled with a core insulation material (32).

4. The chamfered, open-cell, composite vacuum insulation panel according to claim 3, wherein the high gas barrier film (31) is an aluminum foil film or an aluminum-plated film, the number of the high gas barrier films (31) is two, and the high gas barrier films (31) and the core insulation material (32) are connected by an adhesive sheet.

5. The chamfered, open cell, composite vacuum insulation panel according to claim 4 wherein the core insulation material (32) is an aerogel material.

6. A chamfered open-cell composite vacuum insulation panel according to claim 1, wherein a PVC pipe (41) is fixed in said circular hole (4), a half PVC pipe (51) is fixed in said half slot (5), and a quarter PVC pipe (61) is fixed in said quarter slot (6).

7. A chamfered open-cell composite vacuum insulation panel according to any one of claims 1 to 6, wherein the hard foam polyurethane layer (2) is provided with protrusions (7), and the hard foam polyurethane layer (2) is provided with grooves (8) adapted to the protrusions (7).

8. A chamfered, open cell, composite vacuum insulation panel according to claim 7, wherein said protrusions (7) are provided on the top surface and one side surface of the rigid foam polyurethane layer (2), and said grooves (8) are provided on the bottom surface and the other side surface of the rigid foam polyurethane layer (2).

9. A chamfered, open cell, composite vacuum insulation panel according to claim 8, wherein the top surface of the rigid foam polyurethane layer (2) and the protrusions (7) provided to one side surface thereof provided with protrusions (7) are both two, and the bottom surface of the rigid foam polyurethane layer (2) and the grooves (8) provided to one side surface thereof provided with grooves (8) are both two.

10. The chamfered, open cell, composite vacuum insulation panel according to claim 7, wherein the protrusions (7) are made of hard foam polyurethane.