CN202577634U

CN202577634U - Core material plate for vacuum heat insulation-preservation panel

Info

Publication number: CN202577634U
Application number: CN2012201979307U
Authority: CN
Inventors: 陈宏宇; 寇亚明
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-05
Filing date: 2012-05-05
Publication date: 2012-12-05
Anticipated expiration: 2022-05-05

Abstract

The utility model relates to a core material plate for a vacuum heat insulation-preservation panel, belongs to the technical field of outer-wall external heat preservation materials for buildings, and mainly solves of the technical problem of providing the core material plate which can be easily adhered with an encapsulation layer, reasonably filled with getter, not separated from the encapsulation layer even after air leakage, and good in heat preservation effect. The technical scheme of the core material plate includes that a plurality of through holes are evenly installed in the plate face of the core material plate, a plurality of hemispherical protrusions which are arranged in a rectangular array mode are evenly distributed on the surface of the plate face of the core material plate, and each through hole is positioned in the center of the four adjacent hemispherical protrusions. The hemispherical protrusions which are evenly distributed enable the vacuum preservation plate to be capable of being effectively adhered with the encapsulation layer during preparation, and appropriate space is reserved, so that the getter can come into play, the rough surface of the heat preservation plate is effectively adhered with a wall body. Besides, the through holes which are evenly distributed can be reasonably filled with the getter to ensure encapsulation quality during fusion of the encapsulation layer and ensure vacuum degree of the heat preservation plate.

Description

A kind of vacuum thermal insulation plate is used the core plate

Technical field

A kind of vacuum thermal insulation plate of the utility model belongs to external wall outer insulation material technology for building field with the core plate.

Background technology

At present, be used for the energy-saving material-vacuum thermal insulation plate of building inside and outside wall, leak rate is high; Surface finish is poor, maintenance usefulness is short, and the core that wherein encapsulates in the vacuum bag all is loose material, and gas leakage final vacuum bag separates formation " two skins " with core; And loose core sinks, and warming plate plays drum, expands, and getter also is loose being distributed in around the core; In case core or getter get into the fusion position of vacuum bag, be difficult to guarantee the vacuum quality of warming plate.

The utility model content

The utility model is in order to overcome the deficiency of prior art, provides a kind of and is easy to encapsulated layer bondingly, can rationally fill getter, even the core plate that gas leakage back encapsulated layer and core plate still can not separate and have good heat preservation effect.

In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of vacuum thermal insulation plate is used the core plate, evenly is provided with a plurality of through holes on the plate face of core plate.

The plate face surface of said core plate is evenly distributed with a plurality of hemispherical projections of rectangular array, and said through hole is positioned in the middle of adjacent four hemispherical projections.

The beneficial effect that the utility model compared with prior art has is: the equally distributed hemispherical projections of the utility model makes can be effectively bonding with encapsulated layer when the preparation vacuum heat-insulation plate; Can leave suitable space again; Make getter to play a role; Can also make the matsurface and the body of wall of warming plate that effective adhesive is arranged, improve the validity and the safety of external thermal insulation system; Also have the through hole that evenly is provided with rationally to fill getter, the package quality during with the fusion of assurance encapsulated layer and the vacuum of warming plate.

Description of drawings

Below in conjunction with accompanying drawing the utility model is done further explanation.

Fig. 1 is the structural representation of the utility model.

Fig. 2 is the A-A sectional drawing of Fig. 1.

The specific embodiment

As illustrated in fig. 1 and 2, a kind of vacuum thermal insulation plate is used the core plate, evenly is provided with a plurality of through holes 2 on the plate face of core plate 1.

The plate face surface of said core plate 1 is evenly distributed with a plurality of hemispherical projections 3 of rectangular array, and said through hole 2 is positioned in the middle of adjacent four hemispherical projections 3.

The hemispherical projections 3 high 2-4mm of the plate face surface distributed of core plate 1, adjacent spaces 10mm.The plate face of core plate 1 also can be smooth plate face.

The preparation method of the utility model is: a, with the raw material of core plate 1 according to following weight portion proportioning: superfine fibre 70%, poromerics 10%, semi-closure hole granular material 15% and cementing agent 5%;

B, with the raw material of core plate 1 and water by weight than for 2:1 is mixed into slurry, extrusion modling then obtains moulding core plate;

C, said moulding core plate is dried 15min under 400 ℃ temperature,, obtain standard core plate then with the moulding core plate cutting of oven dry and on the plate face of well cutting, beat the through hole 2 that a plurality of diameters are 4mm equably.

The utility model can summarizing without prejudice to the spirit of the utility model or the concrete form of principal character with other.Therefore; No matter from that, the above-mentioned embodiment of the utility model all can only be thought can not limit utility model to the explanation of the utility model, and claims have been pointed out the scope of the utility model; And the scope of the utility model is not pointed out in above-mentioned explanation; Therefore, in implication suitable and any variation in the scope, all should think to be included in the scope of claims with claims of the utility model.

Claims

1. a vacuum thermal insulation plate is used the core plate, it is characterized in that: evenly be provided with a plurality of through holes (2) on the plate face of core plate (1).

2. a kind of vacuum thermal insulation plate according to claim 1 is used the core plate; It is characterized in that the plate face surface of said core plate (1) is evenly distributed with a plurality of hemispherical projections (3) of rectangular array, said through hole (2) is positioned in the middle of adjacent four hemispherical projections (3).