CN200986083Y

CN200986083Y - One-way heat-resistant thermal insulation structure

Info

Publication number: CN200986083Y
Application number: CN 200620136454
Authority: CN
Inventors: 李祝龙
Original assignee: Zhongjiao No1 Highway Prospecting Designing Inst
Current assignee: CCCC First Highway Consultants Co Ltd
Priority date: 2006-12-21
Filing date: 2006-12-21
Publication date: 2007-12-05
Anticipated expiration: 2016-12-21

Abstract

The utility model relates to the technical field of heat preservation material, in particular to a unidirectional heat isolating and preservation structure. The utility model overcomes the problem of weak seasonal suitability, short active time, double directional isolating, heat isolating while blocking the transmission of the coldness in prior art. The technical proposal is: the utility model comprises heat preservation material and thermotube which is embedded in the heat preservation material and whose condensing end is installed on the outer surface of the heat preservation material and whose evaporating end is installed on the inner surface of the heat preservation material. Compared with prior art, the utility model has the advantages of: 1. strong seasonal suitability, long active period; 2. unidirectional heat isolation, energy saving; 3. strong practicability.

Description

A kind of one-way hot-resistant heat-preserving structure

Affiliated technical field:

The utility model relates to the thermal insulating material technical field, is specifically related to a kind of one-way hot-resistant heat-preserving structure.

Background technique:

At specific areas such as highway, railway, water conservancy, building, chemical industry, electric power, metallurgy, building materials, aviations, one-way hot-resistant and thermal insulation property are the key factors that needs consideration.For what obtain, various thermal insulation properties thermal insulating material is preferably arranged in the market, wherein most popular is XPS plate, EPS plate, but these thermal insulating materials still exist some problems in actual use: the seasonal adaptation of warming plate is not strong, and the time that can effectively utilize is short; Two-way heat insulation, in thermal resistance, also hinder importing into of cold, waste energy.

The model utility content:

The utility model will provide a kind of one-way hot-resistant heat-preserving material, and not strong to overcome the seasonal adaptation that prior art exists, the time that can effectively utilize is short, and is two-way heat insulation, also hinders the problem of importing into of cold in thermal resistance.

For overcoming the problem that prior art exists, technical solution of the present utility model is: a kind of one-way hot-resistant heat-preserving structure, comprise thermal insulating material 1 and heat pipe 2, its special way is, heat pipe 2 is fixedly embedded in thermal insulating material 1, the condensation end 4 of heat pipe 2 is arranged at the outer surface 5 of thermal insulating material 1, and the vaporizing end 6 of heat pipe 2 is arranged at the internal surface 7 of thermal insulating material 1.

Be connected with radiating fin 8 respectively on the condensation end 4 of above-mentioned heat pipe 2 and the vaporizing end 6, this radiating fin 8 is arranged at the surface of thermal insulating material 1.To improve heat-conducting property.

Above-mentioned radiating fin 8 is fixed on the two ends of heat pipe 2 respectively with bolt or rivet, U type structure.

Be provided with imbibition core 3 in the above-mentioned heat pipe 2.Help heat pipe performance effect.

The utility model is with respect to prior art, and its advantage is as follows:

1, seasonal adaptation is strong, and the time that can effectively utilize is long: big and year or seasonal temperature variation area greatly to day and night temperature provide unidirectional heat transmission function by heat pipe;

2, one-way hot-resistant, energy saving: the unidirectional conductive quantity that shows as heat generally is greater than rightabout " thermal diode " effect.Common thermal-protective material only can solve heat-insulating problem, independent heat pipe also only can provide unidirectional heat transmission function, the utility model is with both combinations, and this composite structure not only can provide original independent heat insulation and unidirectional heat transmission function, and the adjusting function of thermal resistance can also be provided simultaneously.

3, practical: the utility model convenient processing and manufacture, transportation, installation and use are convenient, therefore have stronger applicability, can be used as a kind of novel thermal insulating material and applied.

Description of drawings:

Fig. 1 is that the utility model is a structural representation tabular, horizontal positioned;

Fig. 2 is the A-A view of Fig. 1;

Fig. 3 is that the utility model is a structural representation tabular, vertical placement;

Fig. 4 is that the utility model is tubulose, the vertical structural representation of placing;

Fig. 5 is that the utility model is the structural representation of tubulose, horizontal positioned

Description of reference numerals is as follows:

The 1-thermal insulating material, 2-heat pipe, 3-imbibition core, 4-condensation end, 5-outer surface, 6-vaporizing end, 7-internal surface, 8-radiating fin.

Embodiment:

Below in conjunction with drawings and Examples the utility model is further described.

The said one-way hot-resistant heat-preserving structure of the utility model can be a different shape, different shape such as for example tabular, tubular, wave are tabular, they can use separately, for example be layed in roadbed, ground, roof, body of wall or adopt cab over type mutually or groove and tognue type be connected to be formed the building, container etc. of various structural types.

Adoptable thermal insulating material is various well known materials with one-way hot-resistant function such as XPS plate, EPS plate, heat preserving hollow brick in the utility model.

Embodiment 1:

Referring to Fig. 1 and Fig. 2, adopt thermal insulating material 1 of the present utility model for level lay tabular, said heat pipe 2 vertical fixing are embedded in the thermal insulating material 1, and the condensation end 4 of heat pipe 2 is arranged at the outer surface 5 of thermal insulating material 1, and vaporizing end 6 is arranged at the internal surface 6 of thermal insulating material.Be connected with radiating fin 8 respectively by rivet on the two ends of heat pipe 2, this radiating fin 8 is tiled in the surface of tabular thermal insulating material 1.In heat pipe 2, be provided with imbibition core 3.

During use, when the temperature of space outerpace of the present utility model was higher than the temperature of inner space, heat that can stop portions outer surface space imported the internal surface space into; When the temperature of the utility model inner space is higher than the temperature of space outerpace, media fluid in the heat pipe 2 just from the vaporizing end evaporation, rises to condensation end, gets back to vaporizing end after the condensation again, thereby with heat from internal delivery of the present utility model to the outside, the temperature of inner space is reduced.

Embodiment 2:

Referring to Fig. 3, thermal insulating material 1 of the present utility model is vertically arranged tabular, and heat pipe 2 is fixedly embedded in thermal insulating material 1, and the condensation end 4 of heat pipe 2 is arranged at the outer surface 5 of thermal insulating material 1, and vaporizing end 6 is arranged at internal surface 7.In the present embodiment, the heat pipe of selecting for use 2 is abnormity, and the partial-length of vaporizing end 6 is horizontally disposed with, and the partial-length of condensation end 4 vertically is provided with, and its termination bends towards the outer surface 5 of thermal insulating material; Condensation end 4 is positioned at top, is connected with vaporizing end 6 right angles.Be connected with the lip-deep radiating fin 8 that is arranged at thermal insulating material 1 by bolt on the condensation end 4 of heat pipe 2 and the vaporizing end 6.

During use, when the temperature of the utility model space outerpace is higher than the temperature of inner space, can stop that the heat in outer surface space imports the inner space into; When the temperature of the utility model inner space is higher than the temperature of space outerpace, media fluid in the heat pipe 2 is just from vaporizing end 6 evaporations, pass through curved part, arrive condensation end 4, get back to vaporizing end 6 after the cooling again, thereby with heat from internal delivery of the present utility model to the outside, the temperature of inner space is reduced.

The heat pipe of selecting for use 2 also can be the straight tube that tilts to install, and vaporizing end 6 and condensation end 4 are and are obliquely installed.

Embodiment 3: referring to Fig. 4, thermal insulating material 1 of the present utility model can be made tubulose, and when tubulose thermal insulating material 1 is when vertically placing, heat pipe 2 must be obliquely installed, and vaporizing end 6 is positioned at pipe internal surface, and the position is lower than condensation end 4.Be connected with radiating fin 8 on the two ends of heat pipe 2 respectively, be provided with imbibition core 3 in the heat pipe 2.

Embodiment 4: referring to Fig. 5, thermal insulating material 1 of the present utility model can be made tubulose, and when tubulose thermal insulating material 1 horizontal positioned, heat pipe 2 can vertically or tilt to be fixedly set in it, and vaporizing end 6 is positioned at pipe internal surface, and the position is lower than condensation end 4.The two ends of heat pipe 2 are connected with radiating fin 8 respectively, are provided with imbibition core 3 in the heat pipe 2.

Claims

1, a kind of one-way hot-resistant heat-preserving structure, comprise thermal insulating material (1) and heat pipe (2), it is characterized in that: heat pipe (2) is fixedly embedded in thermal insulating material (1), the condensation end (4) of heat pipe (2) is arranged at the outer surface (5) of thermal insulating material (1), and the vaporizing end (6) of heat pipe (2) is arranged at the internal surface (7) of thermal insulating material (1).

2, a kind of one-way hot-resistant heat-preserving structure according to claim 1 is characterized in that: be connected with radiating fin (8) respectively on the condensation end (4) of described heat pipe (2) and the vaporizing end (6), this radiating fin (8) is arranged at the surface of thermal insulating material (1).

3, a kind of one-way hot-resistant heat-preserving structure according to claim 1 and 2 is characterized in that: described radiating fin (8) is fixed on the two ends of heat pipe (2) respectively with bolt or rivet, U type structure.

4, a kind of one-way hot-resistant heat-preserving structure according to claim 3 is characterized in that: be provided with imbibition core (3) in the described heat pipe (2).