CN218510446U

CN218510446U - Vacuum insulation panel resistant to punching

Info

Publication number: CN218510446U
Application number: CN202222476023.2U
Authority: CN
Inventors: 张桂萍; 张海军
Original assignee: Better Advanced Materials Co Co ltd
Current assignee: Better Advanced Materials Co Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-02-21
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a be not afraid of vacuum insulation panels who punches, including outer separation bag, be equipped with the heat preservation core material in the outer separation bag that hinders, the core material includes independent vacuum insulation unit and one or more anchor unit, and the anchor unit sets up the edge or the corner at the heat preservation unit. The utility model has the advantages that: the anchoring holes arranged on the anchoring units can be formed in the construction site, and can also be preset before the anchoring units are arranged in the outer separation bags; the anchoring units are made of compact materials, and the outside air still cannot diffuse when the anchoring holes are formed; the core material and the outer barrier bag are glued or bonded at high temperature, and the outer barrier bag cannot be separated from the core material if being damaged accidentally, and the heat preservation effect cannot be lost; compared with a product with an anchoring hole arranged in the center of the plate, the vacuum heat-insulating plate reduces the heat bridge effect caused by the arrangement of the anchoring hole, and improves the heat-insulating effect of the system; each plate has at least three anchoring points in the construction process of the system, so that the safety of the heat insulation system is obviously improved.

Description

Vacuum insulation panel resistant to punching

Technical Field

The utility model relates to a heat preservation panel technical field especially relates to a vacuum insulation panels who is not afraid of to punch.

Background

With the emphasis on energy conservation and emission reduction in various countries, the heat insulation technology is rapidly developed, and the vacuum heat insulation plate is more and more concerned as a novel heat insulation material and a novel heat insulation device. The vacuum insulation panel comprises an insulation core material, a high barrier film, an adsorbent and the like, wherein the high barrier film can effectively reduce gas permeation into the insulation system, maintain the internal vacuum degree and keep the product performance. At present, a single-layer core plate and a single-layer barrier film structure are mostly adopted in the market, the structure can prevent gas from permeating to a certain degree, but along with the lapse of time, the film material can be damaged, and the gas enters the inside of a system to damage a vacuum structure, so that the heat insulation performance of a product is failed. And because the vacuum insulation plate cannot be directly perforated, and then the vacuum insulation plate is fixed on a wall or other objects, the vacuum insulation plate leaks air, and the heat preservation and wind heat effects are lost.

In view of the above, CN211344470U discloses a vacuum insulation panel provided with mounting holes and having no fear of surface damage, wherein even if the vacuum insulation panel is partially damaged, air cannot enter other parts inside the vacuum insulation panel, but in the vacuum insulation panel, the mounting anchoring holes are arranged at the center of the vacuum insulation panel, so as to conveniently anchor the vacuum insulation panel on the wall, but after long-term use, applicants have found that the thermal conductivity at the anchoring holes of the vacuum insulation panel is obviously different from that of other areas, which results in the reduction of the thermal insulation performance of the whole vacuum insulation panel.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a vacuum insulation panel which is not afraid of punching.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model discloses a be not afraid of vacuum insulation panels who punches, including outer separation bag, outer separation bag internal vacuum seal parcel core, the core includes the heat preservation unit, and the edge of heat preservation unit sets up the anchor unit.

Preferably, the corners of the heat preservation unit are provided with notches, and the anchoring units are arranged at the notches.

Preferably, the edge of the warming unit is provided with a placement groove, and the anchoring unit is disposed at the placement groove.

Preferably, the heat preservation unit is formed by stacking multiple layers of heat preservation plates.

Preferably, the anchoring unit is a plate made of a dense material.

Preferably, the anchoring unit is an EVA foam board or a nylon board.

Preferably, a gap is provided between the insulation unit and the anchoring unit.

Preferably, the heat preservation unit includes two first heated boards and a second heated board, and the second heated board setting is between two first heated boards, and two first heated boards merge the back with a second heated board, and two first heated boards form the recess with a second heated board one side.

Preferably, the first heat-insulating board is a glass fiber composite board, an aluminum silicate fiber board, a mineral wool board or an AB inorganic composite fiber board; the second insulation board comprises an inner barrier bag, wherein a thermal insulation core material is wrapped in the inner barrier bag in a vacuum sealing mode, and the thermal insulation core material is made of glass fibers, fumed silica, aerogel felts, glass fiber composite boards or AB inorganic composite fiber boards.

Preferably, an adhesive layer is attached to the outer surface of the core sheet, or an adhesive layer is attached to the inner surface of the outer barrier bag, or both the outer surface of the core sheet and the inner surface of the outer barrier bag.

The utility model has the advantages that: the anchor unit is equipped with the anchor hole, the anchor hole can be seted up when the anchor unit is not packed into outer separation bag, also can directly set up to the installation scene directly, when the scene is directly seted up, drill hole at the position of anchor unit and set up, the back is seted up in the drilling, because the anchor unit is made for compactness material, outside air also can't permeate the other positions of entering from anchor hole pore wall, and other faces of anchor unit and outer separation bag adhesive fixation are in the same place, outside air also can not permeate other positions of entering through the gap between anchor unit and the outer separation bag, so can guarantee vacuum insulation panel's thermal insulation performance.

Because the surface of core adheres to there is the viscose layer, or the internal surface at outer separation bag adheres to there is the viscose layer, even outer separation bag is worn out because of accident, the outer separation bag at other positions still bonds with the core and is in the same place, and the outside air still can't be through the position diffusion that is impaled, and the vacuum insulation panels of this application can not lose the heat preservation effect yet to reach the effect that can directly be at the installation scene trompil.

The anchor unit sets up the edge at whole vacuum insulation panel, can not destroy the wholeness of the inside core of vacuum insulation panel on the one hand, can improve the heat preservation effect, on the other hand uses anchor nail and preforming cooperation in anchor hole department, can utilize an anchor hole to fix a plurality of vacuum insulation panels, the steadiness is showing and is improving, in addition, vacuum insulation panel installs the back, every vacuum insulation panel has three anchor point at least, accord with the requirement about anchor point quantity in the relevant standard, the anchor hole sets up behind whole vacuum insulation panel's edge, because there is vacuum insulation panel's seam in the edge, so the anchor hole influences minimum to vacuum insulation panel's heat insulating ability.

Drawings

FIG. 1 is a schematic diagram of the basic structure of one embodiment of the present invention;

fig. 2 is a schematic diagram of the basic structure of another embodiment of the present invention;

FIG. 3 isbase:Sub>A cross-sectional view A-A or W-W of FIG. 1;

FIG. 4 is a schematic view of the basic structure of FIG. 3 after the anchoring holes are formed;

FIG. 5 is a state diagram of the use of FIG. 1;

fig. 6 is a state diagram for use of fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

The embodiment provides the utility model discloses a be afraid of vacuum insulation panels who punches, including outer separation bag 1, vacuum seal parcel core in the outer separation bag 1, the core includes heat preservation unit 2, and the corner of heat preservation unit is equipped with the unfilled corner, sets up anchor unit 3 in unfilled corner department. The anchoring unit is a plate made of compact materials. The anchoring unit is an EVA foam board or a nylon board. A gap is arranged between the heat preservation unit and the anchoring unit. The heat preservation unit is piled up for multilayer insulation board and forms, and the heat preservation unit includes two first heated board 21 and a second heated board 22, and second heated board 22 sets up between two first heated boards 21. And after two first heated board and a second heated board merge, two first heated boards and a second heated board one side formation recess 23, the recess sets up with anchor unit 3 relatively. The first heat preservation board 21 is a glass fiber composite board, an aluminum silicate fiber board, a mineral wool board or an AB inorganic composite fiber board. The second insulation board 22 comprises an inner barrier bag, wherein a heat insulation core material is wrapped in the inner barrier bag in a vacuum sealing mode, and the heat insulation core material is made of glass fiber, fumed silica, aerogel felt, a glass fiber composite board or an AB inorganic composite fiberboard. The outer surface of the core plate is attached with an adhesive layer, or the inner surface of the outer barrier bag is attached with an adhesive layer. The inner barrier bag and the outer barrier bag respectively comprise more than 5 of a glass fiber woven layer, a nylon layer, an aluminized PET layer, a PET layer, an EVOH layer, an aluminum foil layer and a PE plastic film layer which are sequentially compounded and are compounded according to any sequence.

Example 2

The utility model discloses a be not afraid of vacuum insulation panels who punches, including outer separation bag 1, the sealed parcel core of vacuum in the outer separation bag 1, the core includes heat preservation unit 2, and the edge of heat preservation unit 2 wherein one side sets up the standing groove, sets up anchor unit 3 in standing groove department. The anchoring units are plates made of compact materials. The anchoring unit is an EVA foam board or a nylon board. A gap is arranged between the heat preservation unit and the anchoring unit. The heat preservation unit is piled up for multilayer insulation board and forms, and the heat preservation unit includes two first heated board 21 and a second heated board 22, and second heated board 22 sets up between two first heated boards 21. The first heat preservation board 21 is a glass fiber composite board, an aluminum silicate fiber board, a mineral wool board or an AB inorganic composite fiber board. The second insulation board 22 comprises an inner barrier bag, wherein a heat insulation core material is wrapped in the inner barrier bag in a vacuum sealing mode, and the heat insulation core material is made of glass fiber, fumed silica, aerogel felt, a glass fiber composite board or an AB inorganic composite fiberboard. The anchoring unit 3 is EVA foam. The outer surface of the core plate is attached with an adhesive layer, or the inner surface of the outer barrier bag is attached with an adhesive layer. The inner barrier bag and the outer barrier bag respectively comprise more than 5 of a glass fiber woven layer, a nylon layer, an aluminized PET layer, a PET layer, an EVOH layer, an aluminum foil layer and a PE plastic film layer which are sequentially compounded in any order. Or the outer separation bag and the core plate are bonded together at high temperature, namely, the PE plastic film on the surface of the outer separation bag is melted and bonded with the core plate in a high-temperature environment.

In this application, the anchor unit is equipped with anchor hole 31, the anchor hole can be seted up when the anchor unit does not pack into outer separation bag, also can directly set up to the installation scene, when the scene is directly seted up, drill the hole and set up at the position of anchor unit, the drilling is seted up the back, because the anchor unit is made for the compactedness material, outside air also can't permeate from anchor hole pore wall A1 and get into other positions, and other faces of anchor unit and outer separation bag adhesive fastening are together, outside air also can not permeate through anchor unit and the gap A2 between the outer separation bag and get into other positions, so can guarantee vacuum insulation panels's thermal insulation performance, because the surface of core adheres to there is the viscose layer, or there is the viscose layer at the internal surface of outer separation bag, even outer separation bag is worn out because of accident, the outer separation bag of other positions still bonds with the core board, outside air still can't be through the position diffusion that is impaled to by the puncture, the vacuum insulation panels's vacuum insulation panels can not lose the heat preservation effect yet, in addition, there is certain clearance between 3 and the heat preservation unit 2 heat insulation units and heat preservation units 2 the whole anchor hole damage of anchor, the anchor hole can not improve the anchor hole on the one hand, the whole anchor hole of anchor is damaged, the anchor unit, the anchor is the anchor hole, the whole that the anchor unit can not be shown the heat preservation that the anchor is damaged in the heat insulation board, therefore, the heat insulation board can not the heat preservation is damaged. After the anchoring holes are arranged on the edges of the integral vacuum insulation panel, the anchoring holes have little influence on the heat preservation performance of the vacuum insulation panel due to the fact that the edges of the integral vacuum insulation panel have seams of the vacuum insulation panel.

Claims

1. The utility model provides a vacuum insulation panels who is not afraid of to punch, includes outer separation bag, and vacuum seal wraps up the core in the outer separation bag, its characterized in that: the core plate comprises a heat preservation unit, wherein at least one anchoring unit is arranged at the edge of the heat preservation unit or/and at least one corner of the heat preservation unit is provided with an anchoring unit.

2. The perforated-resistant vacuum insulation panel according to claim 1, wherein: the corner of the heat preservation unit is provided with a notch, and the anchoring unit is arranged at the notch.

3. The perforated-resistant vacuum insulation panel according to claim 1, wherein: the edge of heat preservation unit sets up the standing groove, anchor unit sets up in standing groove department.

4. The perforated-resistant vacuum insulation panel according to claim 1, wherein: the heat preservation unit is formed by stacking multiple layers of heat preservation plates.

5. The perforated-resistant vacuum insulation panel according to claim 1, wherein: the anchoring unit is a plate made of compact materials.

6. The perforated-resistant vacuum insulation panel according to claim 5, wherein: the anchoring unit is an EVA foam board or a nylon board.

7. The perforated-resistant vacuum insulation panel according to claim 1, wherein: a gap is arranged between the heat preservation unit and the anchoring unit.

8. The perforated-resistant vacuum insulation panel according to claim 4, wherein: the heat preservation unit includes two first heated boards and a second heated board, and the second heated board setting is between two first heated boards, and two first heated boards merge the back with a second heated board, and two first heated boards form the recess with a second heated board one side.

9. The perforated-resistant vacuum insulation panel according to claim 8, wherein: the first heat preservation plate is a glass fiber composite plate, an aluminum silicate fiber plate, a mineral wool plate or an AB inorganic composite fiber plate; the second insulation board comprises an inner barrier bag, wherein a heat insulation core material is wrapped in the inner barrier bag in a vacuum sealing mode, and the heat insulation core material is made of glass fibers, fumed silica, aerogel felt, a glass fiber composite board or an AB inorganic composite fiberboard.

10. The perforated-resistant vacuum insulation panel according to claim 1, wherein: the outer surface of the core plate is attached with an adhesive layer, or the inner surface of the outer barrier bag is attached with an adhesive layer, or the outer surface of the core plate and the inner surface of the outer barrier bag are both attached with adhesive layers, or the outer barrier bag and the core plate are bonded at high temperature.