CN203036950U

CN203036950U - Attaching type pipeline with contact area increasable

Info

Publication number: CN203036950U
Application number: CN 201220651181
Authority: CN
Inventors: 刘秀宇; 沈剑; 鲁俊; 王胜杰; 张宇; 蔡林; 方芳; 江敏
Original assignee: Hefei Midea Rongshida Refrigerator Co Ltd
Current assignee: Hefei Midea Refrigerator Co Ltd
Priority date: 2012-11-30
Filing date: 2012-11-30
Publication date: 2013-07-03
Anticipated expiration: 2022-11-30

Abstract

The utility model discloses an attaching type pipeline with contact area increasable. The attaching type pipeline with the contact area increasable is characterized in that the cross section of the attaching type pipeline is in a trapezoid shape and an undersurface of the trapezoid shape is an attaching face. According to increase of the attaching contact area, attaching strength is increased and heat exchanging rate is improved. The attaching type pipeline with the contact area increasable is capable of being widely used in corresponding heat exchanging occasions.

Description

Can increase the attaching type pipeline of contact area

Technical field

The utility model relates to a kind of pipeline, more particularly especially is applied in the cold-producing medium attaching type pipeline in the refrigerator.

Background technology

A large amount of attaching type refrigerant lines that use in the refrigerator are to reach the effect of heat radiation and refrigeration.For a long time, the attaching type pipeline that is applied in the refrigerator all is to adopt pipe 3 (as shown in Figure 3), and cross section is attached on the refrigerator side plate by adhesive tape 2 for circular pipeline.There are the following problems for this version:

The one, be tangent contact form between pipe itself and the flat sheet, be difficult to fix, when being subjected to external force displacement may appear especially; The 2nd, because the pipe of can not fitting well of taping forms the space in the both sides of pipe, air causes unsticking on the one hand in the space, has also influenced radiating effect on the other hand; The 3rd, because contact area is too little, influenced heat exchanger effectiveness.

The utility model content

The utility model is for avoiding above-mentioned existing in prior technology weak point, a kind of attaching type pipeline that increases contact area is provided, fixedly positioning so that pipeline can access, and improves heat exchange efficiency.

The utility model adopts following technical scheme for the technical solution problem:

The utility model can increase the attaching type pipeline of contact area, and its design feature is: the cross section that described attaching type pipeline is set is trapezoidal, is attaching face with described trapezoidal bottom surface.

The utility model can increase the attaching type pipeline of contact area, and its design feature also is: it is the semicircle pipe that described attaching type pipeline is set, and is attaching face with the plane in the described semicircle pipe.

Compared with the prior art, the utility model beneficial effect is embodied in:

The utility model adopts trapezoidal or semicircular pipe, its with the refrigerator side plate between plane contact, contact area is big, attach firmly, avoided forming the space in both sides, can effectively improve the quality of products the raising heat exchanger effectiveness.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is that the utility model cooperates schematic diagram with adhesive tape;

Fig. 3 is the prior art structural representation;

Number in the figure: 1 attaching type pipeline; 1a attaches face; 2 adhesive tapes.

The specific embodiment

Referring to Fig. 1 and Fig. 2, in the present embodiment, the version that can increase the attaching type pipeline of contact area is: the cross section that attaching type pipeline 1 is set is trapezoidal, is attaching face 1a with trapezoidal bottom surface; Also can be set to the semicircle pipe by attaching type pipeline, be attaching face with the plane in the semicircle pipe.

Be example so that condenser pipe to be set at the refrigerator side plate, attaching type pipeline 1 shown in Figure 1 is arranged on the refrigerator side plate, fix with adhesive tape 2, as shown in Figure 2, the bottom surface and the two sides that are trapezoidal attaching type pipeline 1 are the plane, utilize pressure roller to be easy to by adhesive tape condenser pipe be fixedly positioning at the refrigerator side plate, eliminated existing space in the prior art.

Two kinds of different versions can make it be shaped to trapezoidal or semicircular structure by traditional pipe is carried out extrusion process in the present embodiment, significantly increased attaching intensity, improved radiating effect by strengthening the attaching contact area.Can be widely used in the corresponding heat exchange occasion.

Claims

1. attaching type pipeline that can increase contact area, it is characterized in that: the cross section that described attaching type pipeline (1) is set is trapezoidal, is attaching face (1a) with described trapezoidal bottom surface.

2. the attaching type pipeline that increases contact area according to claim 1, it is characterized in that: it is the semicircle pipe that described attaching type pipeline (1) is set, and is attaching face with the plane in the described semicircle pipe.