CN201037739Y

CN201037739Y - Portable deformable heat pipe

Info

Publication number: CN201037739Y
Application number: CNU2007200107305U
Authority: CN
Inventors: 陈德武
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-03-01
Filing date: 2007-03-01
Publication date: 2008-03-19
Anticipated expiration: 2017-03-01

Abstract

The utility model discloses a portable transformable heat pipe consisting of a series of transformative heat pipes and connecting heat pipes with standard lengths. The transformative heat pipe adopts a three-layer structure of a pipe shell, a metal mesh and a closed wound spring, the closed wound spring is used to support the metal mesh and the pipe shell to ensure the ellipse degree of the cross-section is not changed during the transformation, the closed wound spring supports the metal mesh to keep close to the inner wall of the pipe shell to contribute to the return and the evaporation of the phase transformation liquid. The connecting heat pipe is a hollow casing structure, a heat collective end and a heat radiating end of the transformative heat pipe can be inserted into the connecting pipe and are respectively kept close to the connecting heat pipe, thereby realizing the relay type heat energy transfer.

Description

Portable flexible heat pipe

Technical field

The utility model relates to a kind of thermal energy conduction device, specifically is that a cover can the arbitrary deformation combination be installed the heat pipes of needs to adapt to difference.

Background technology

Heat pipe be utilize liquid and steam thereof in vacuum tank repeatedly phase transformation to realize the device of efficient heat energy conduction.Nineteen forty-two U.S. engineer Gaugler has proposed the heat pipe imagination theoretically; U.S. scientist Grover in 1963 finishes heat pipe first and makes in Los Al amos laboratory.Recent decades hot pipe technique aerospace, military affairs, industry, traffic, machinery, and field such as electronic technology in obtained extensive use, and be blank in the operating mode occasion of the antifreeze anti-condensation and cold and hot exchange of probabilistic demand of Thermal Meter, reason is that the heat pipe of standard specification is difficult to adapt to different status requirement, the adopting heat pipes for heat transfer distance is subjected to the restriction of cross-sectional area simultaneously, and is that everywhere applied customization heat pipe has improved cost greatly.

Summary of the invention

The utility model purpose is to provide a cover freely deformable and the heat pipe of combination mutually, thereby realizes that the standardization heat pipe produces and concrete unification of using, and breaks fixed-site, permanent plant, the fixing deadlock of heat pipe.

The utility model by the distortion heat pipe of series of standards length be connected heat pipe two base parts and form:

The distortion heat pipe is divided into three layers from outside to inside: shell, wire netting, close winding spring.The effect of close winding spring is to support shell and wire netting in deformation process, and the ovality of cross section remains unchanged substantially when guaranteeing to be out of shape.

Connecting heat pipe is the hollow bushing structure, when higher level's heat pipe heat radiation end with after subordinate heat collector tube end is connected heat pipe by same of two insertion respectively, can realize the relay-type thermal energy transfer.

Description of drawings

Fig. 1: distortion heat pipe profile

1: annealing copper tube 2: wire netting 3: close winding spring 4: heat pipe end socket

Fig. 2: distortion heat pipe profile

1: screwed pipe 2: wire netting 3: close winding spring 4: heat pipe end socket 5: straight stainless steel tube

Fig. 3: distortion heat pipe assembly drawing

Fig. 4: connect the heat pipe profile

1: shell 2: wire netting 3: the heat pipe end socket

Fig. 5: combination schematic diagram

1: distortion heat pipe 2: connect heat pipe 3: connecting screw rod

The specific embodiment

Further specify the utility model below in conjunction with accompanying drawing

The utility model by the distortion heat pipe (Fig. 1 Fig. 2 Fig. 3) of series of standards length be connected heat pipe (Fig. 4) two base parts and form:

The distortion heat pipe is divided into three layers from outside to inside:

Shell 1 adopts annealing copper tube (Fig. 1-1) or stainless steel screwed pipe (Fig. 2-1) to make.When the shell main body adopts screwed pipe, collecting end of heat and radiating end can weld straight stainless steel tube as shell (Fig. 2-5) to make things convenient for and the combination that is connected heat pipe.When shell adopted the annealing copper tube, its annealing region was at 450～600 degrees centigrade.

Wire netting 2 materials are red copper (Fig. 1-2) or stainless steel (Fig. 2-2).The capillarity of phase-transition liquid on wire netting promotes the backflow of phase-transition liquid in the distortion tube chamber.

The effect of close winding spring 3 is to support shell 1 and wire netting 2, and the ovality of cross section remains unchanged substantially when guaranteeing to be out of shape.

As shown in Figure 3, manufacturing process at first is wrapped in wire netting 2 on the close winding spring 3, and both insert in the thin metallic tubd 1 simultaneously then, charge into the phase-transition liquid of dischargeable capacity 10%～30%, emptying surplus air and sealing.

Connecting heat pipe (Fig. 4) is the hollow bushing structure, is lined with wire netting 2 in the sleeve pipe and is filled with the phase-transition liquid of 10%～30% dischargeable capacity, seals behind the emptying surplus air.Connect the heat pipe internal diameter and can insert for distortion heat collector tube end and radiating end just, the three tightly contacts, and has just realized relay-type thermal energy transfer (Fig. 5).Fix both ends with connecting screw rod 3, the outside twines with insulation material to prevent heat leakage midway.

Claims

1. the distortion heat pipe that portable flexible heat pipe comprises series of standards length be connected heat pipe two base parts, but it is characterized in that being out of shape the collecting end of heat of heat pipe and radiating end both direct contact heat source and heat supply point realize that heat energy directly transmits, also can insert and connect heat pipe and tight with it contact is delivered in relays to realize heat energy.

2. distortion heat pipe according to claim 1 is characterized in that utilizing close winding spring support metal net and shell.

3. connection heat pipe according to claim 1 is characterized in that adopting the hollow bushing structure, and the sleeve pipe interlayer is filled with phase-transition liquid and vacuumizes, and its inwall can closely contact with the outer wall of distortion heat collector tube end and radiating end.