CN200955484Y

CN200955484Y - Refrigeration apparatus fitting-pipe structure

Info

Publication number: CN200955484Y
Application number: CN 200620075834
Authority: CN
Inventors: 卢剑伟; 赵韩; 王其东
Original assignee: Hefei University of Technology
Current assignee: Hefei University of Technology
Priority date: 2006-09-01
Filing date: 2006-09-01
Publication date: 2007-10-03
Anticipated expiration: 2016-09-01

Abstract

A refrigeration device tubing structure is provided. The utility model is characterized in that two arc pipe composite structures are arranged on different planes, wherein one is a horseshoe shape pipe arranged in a vertical plane along the circumferential direction of a compressor, and the other one is arranged in an arc pipe on a plane with a horizontal angle less than 60 degrees. The utility model can effectively reduce the vibration or noise of the tubing and improve the stress distribution of the tubing, and has quite good comprehensive performance on the aspects as reliability, vibration and noise control, manufacturing and mounting process, and cost control, etc.

Description

Join pipe structure of refrigeration equipment

Technical field:

The utility model relates to the chiller plant accessory, more specifically the say so outlet pipe of connection compressor and the matched tube structure of muffler.

Background technique:

Pipe arrangement is the important structure parts in the chiller plants such as air conditioner, refrigerator, one or several " U " type textural associations that present pipe arrangement is generally around the compressor circumferential directions form, this structure is the vibration of attenuate compressor circumferencial direction preferably, but the vibration effectiveness in vibration suppression for vibration in the horizontal plane and Vertical direction is not ideal enough, causes the disconnected pipe of the excessive generation of piping stress phenomenon easily; Simultaneously, the common used copper pipe length of this matched tube structure is longer, and cost of material is higher.

The model utility content:

The utility model is for avoiding above-mentioned existing in prior technology deficiency, a kind of join pipe structure of refrigeration equipment being provided, for pipe arrangement provides multi-freedom degree on all directions of space, thereby attenuation vibration noise, reduce stress, and reduce cost of material simultaneously, improve the manufacturability of making assembling.

Structural feature of the present utility model is the composite structure of the two section arc pipes of placement on Different Plane, arranges " U " type pipe around the compressor circumferencial direction in vertical plane for one section; Another section be in horizontal plane angle less than the arc pipe in 60 ° the plane.

Compared with the prior art, the beneficial effects of the utility model are embodied in:

1, the composite structure of the two section arc pipes of the utility model placement on Different Plane, except the attenuation vibration preferably of compressor circumferencial direction, the vibration of Reduction Level face and vertical direction effectively, thus pipeline stress reduced, improve functional reliability; Rely on the matched tube structure of " U " type combining form to have bigger degrees of freedom relatively in the market merely, can significantly improve vibrating noise and stress state.

2, the used copper pipe length weak point of the utility model, it is simple to make assembly technology, can effectively reduce cost.

Description of drawings:

Fig. 1 is the utility model structural representation.

Fig. 2 is another mode of execution structural representation of the utility model.

Number in the figure: 1 " U " type pipe, 2 arc pipes.

Below pass through embodiment, and in conjunction with the accompanying drawings the utility model be further described:

Embodiment:

Referring to Fig. 1, Fig. 2, the composite structure of the two section arc pipes of placement on Different Plane is arranged " U " type pipe 1 around the compressor circumferencial direction for one section in vertical plane; Another section be in horizontal plane angle less than the arc pipe in 60 ° the plane 2.

In concrete the enforcement, can adopt following multiple structural type:

1, arc pipe 2 is a circular arc;

2, arc pipe 2 is that arc tube by at least two sections different curvature smoothly joins, and constitutes the arc of non-full circle.

3, arc pipe 2 is progressively to bend transition and the structure shown in Figure 2 that forms by the multistage straight length.

Can adopt structural type also to comprise:

4, the bottom of " U " shape pipe 1 is to be connected circular arc pipeline section (shown in Figure 1) between its two side pipe.

5, the bottom of " U " shape pipe 1 is the straight length that is connected between its two side pipe, and the connection part between straight length and two side pipes is arc-shaped transition (shown in Figure 2).

The above-mentioned the 4th and the 5th kind of structural type can be with the 1st, 2,3 kind of any assembly of structural type.

Except the structural type described in the figure, specifically being provided with can also be outside with the bending direction upset of the arc pipe shown in the figure.

Claims

1, join pipe structure of refrigeration equipment is characterized in that the composite structure of the two section arc pipes of placement on Different Plane, arranges " U " type pipe (1) around the compressor circumferencial direction in vertical plane for one section; Another section be in horizontal plane angle less than the arc pipe in 60 ° the plane (2).

2, join pipe structure of refrigeration equipment according to claim 1 is characterized in that described arc pipe (2) is circular arc;

3, join pipe structure of refrigeration equipment according to claim 1 is characterized in that described arc pipe (2) is that arc tube by at least two sections different curvature smoothly joins.

4, join pipe structure of refrigeration equipment according to claim 1 is characterized in that described arc pipe (2) is progressively to bend transition by the multistage straight length.

5, join pipe structure of refrigeration equipment according to claim 1 is characterized in that the bottom of described " U " shape pipe (1) is to be connected circular arc pipeline section between its two side pipe.

6, join pipe structure of refrigeration equipment according to claim 1 is characterized in that the bottom of described " U " shape pipe (1) is the straight length that is connected between its two side pipe, and the connection part between straight length and two side pipes is an arc-shaped transition.