CN2387369Y - Polyphenyl thermal insulating shell - Google Patents

Abstract

The utility model relates to a polyphenyl thermal insulating shell which is suitable for the thermal insulation of water pipes, heating pipes, etc. Formerly, a pipeline thermal insulating layer mostly adopts a method that the outer side of a pipeline is coated with thermal insulating material, and has the disadvantages of the waste of labor and material, and poor effect. The utility model adopts arc-shaped pipe walls made of polyphenyl foam, and the arc-shaped pipe walls can be butted into a pipe shape. The inner diameter of the pipe is matched with the outer diameter of the pipeline. The pipe can be buckled outside the pipeline to form a thermal insulating layer of an enclosed shell. The polyphenyl thermal insulating shell has the advantages of adorable thermal insulating property, light weight, low cost, convenient construction, etc.

Description

The polyphenyl heat-preservating shell

The utility model is a kind of energy-conserving product, promptly a kind of polyphenyl heat-preservating shell that is used for pipe insulation.

Fluid-transporting tubings such as water pipe, heater pipe, central air-conditioner often need add thermal insulation layer.At cold area, thermal insulation layer can prevent that the fluid in the pipeline from freezing.In other cases, thermal insulation layer can prevent heat-energy losses or influence ambient temperature.At present, add the method that thermal insulation layer adopts wrap coating thermal insulating material outside the pipeline more at pipeline, this class mode expense of taking a lot of work expects that heat insulation effect is poor, and weight is big, and outward appearance is coarse, and cost is also than higher.

The purpose of this utility model is a kind of high insulating effect of development, easy construction, and cheap, weight is little, the pipe insulation product polyphenyl heat-preservating shell of outward appearance rule.

Above-mentioned purpose is realized by following technological scheme: this heat-preservating shell is a kind of by the polystyrene foam plastics shell that can form an arc pipe ancient piece of jade, round, flat and with a hole in its centre of dressing up the tubulose thermal insulation layer more than two or two.

Said polyphenyl foam arc tube wall, the interface of its both sides can be the plane.

Said polyphenyl heat-preservating shell, its two ends can be respectively equipped with dome platform or recessed round platform.

Said polyphenyl heat-preservating shell can be the shape that matches with channel bend.

Adopt that such scheme makes heat-preservating shell, can be enclosed within advance on the pipeline, also can be after piping erection, to being contained in the pipeline outside, the outside gets final product with the bituminized fabric parcel, has high insulating effect, easy construction, characteristics such as cost is low, and weight is little, and shape is attractive in appearance.

Introduce five kinds of embodiments below in conjunction with accompanying drawing.

Fig. 1-4 is views of three kinds of embodiments.Wherein Fig. 1 is its plan view, and Fig. 2-4 is respectively three kinds of multi-form sectional views of Fig. 1.That Fig. 2 reflects is first kind of embodiment, and that Fig. 3 reflects is second kind of embodiment, and that Fig. 4 reflects is the third embodiment.

Fig. 5 is the 4th kind of embodiment's a plan view, and Fig. 6 is its left view.

Fig. 7 is the 5th kind of embodiment's a plan view, and Fig. 8 is its left view.

Fig. 9 is this product use condition schematic representation.

Among the figure as seen, polyphenyl heat-preservating shell 1, arc tube wall 2, protruding docking port 3, recessed docking port 4, butt joint plane 5, dome platform 6, recessed round platform 7, bituminized fabric 8, pipeline 9.

First kind of embodiment: as depicted in figs. 1 and 2, this thermal insulation pipe is respectively equipped with protruding dock 3 and recessed dock 4 by 2 pairs of one-tenth of two arc tube walls on its interface, after the butt joint, and good sealing effect.

Second kind of enforcement: protruding dock 3 and recessed dock 4 are also arranged on its interface, but shape is respectively semicircle boss and semicircle groove.

The third embodiment: interface is plane 5, and its sealing effect is relatively poor, but processing is simple.

The 4th kind of embodiment: as shown in Figure 5, the two ends of pipe are respectively equipped with recessed round platform 6 and dome platform 7, are beneficial to the Butt sealing between the tube and tube.

The 5th kind of embodiment: as shown in Figure 7 and Figure 8, thermal insulation pipe is curved shape, can be used for the insulation at channel bend place.

Claims (5)

1, a kind of polyphenyl heat-preservating shell is characterized in that: this heat-preservating shell is a kind of by the polystyrene foam plastics shell (1) that can form the arc tube wall (2) of dressing up the tubulose thermal insulation layer more than two or two.

2, polyphenyl heat-preservating shell according to claim 1 is characterized in that: said polyphenyl foam arc tube wall (2) on the interface of its both sides, can be respectively equipped with protruding dock 3 and recessed dock 4.

3, polyphenyl heat-preservating shell according to claim 1 is characterized in that: said polyphenyl foam arc tube wall (2), the interface of its both sides can be plane (5).

4, polyphenyl heat-preservating shell according to claim 1 is characterized in that: its two ends can be respectively equipped with dome platform (6) or recessed round platform (7).

5, polyphenyl heat-preservating shell according to claim 1, it is characterized in that: its housing can be the shape that matches with channel bend.

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