CN112901452A

CN112901452A - Supporting legs, compressor fixed knot construct and refrigerator

Info

Publication number: CN112901452A
Application number: CN202011577059.9A
Authority: CN
Inventors: 魏会军; 李亚荣; 朱咏杰; 黄传顺; 徐敏; 严耀宗
Original assignee: Gree Green Refrigeration Technology Center Co Ltd of Zhuhai
Current assignee: Gree Green Refrigeration Technology Center Co Ltd of Zhuhai
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-06-04

Abstract

The application provides a supporting legs, compressor fixed knot construct and refrigerator, including first canned paragraph, second canned paragraph and damping section, the damping section sets up first canned paragraph with between the second canned paragraph, the damping section is the arc. The application provides a supporting legs, compressor fixed knot construct and refrigerator can reduce compressor vibration range, reduces the compressor vibration and transmits other positions.

Description

Supporting legs, compressor fixed knot construct and refrigerator

Technical Field

The application belongs to the technical field of air conditioning, concretely relates to supporting legs, compressor fixed knot construct and refrigerator.

Background

The supporting feet of the compressor are the supporting feet of the whole compressor, and the supporting feet are usually welded on the shell. Among the prior art, the setting of supporting legs is unreasonable, does not have the damping effect, easily leads to the compressor vibration to be bigger than normal, can lead to the pump body slope when serious, leads to the compressor card to die even. The vibration generated by the machine core is also easy to be transmitted to other positions through the supporting feet, so that the integral vibration of the refrigeration equipment is increased.

Disclosure of Invention

Therefore, the technical problem that this application will be solved lies in providing a supporting legs, compressor fixed knot constructs and refrigerator, can reduce compressor vibration amplitude, reduces compressor vibration and transmits other positions.

In order to solve the problem, the application provides a supporting legs, including first canned paragraph, second canned paragraph and damping section, the damping section sets up first canned paragraph with between the second canned paragraph, the damping section is the arc.

Optionally, the vibration reduction section comprises a first arc-shaped section, a connecting section and a second arc-shaped section, the first arc-shaped section is connected with the second arc-shaped section through the connecting section, and the connecting section is arc-shaped.

Optionally, the vibration reduction section protrudes downwards to form a U-shaped structure.

Optionally, in the same longitudinal cross section of the vibration damping section, a tangent line of a highest point of the arc shape of the first arc-shaped section is L1, a tangent line of a highest point of the arc shape of the second arc-shaped section is L2, an included angle between L1 and L2 is a, and a is greater than or equal to 120 degrees and less than or equal to 150 degrees.

Optionally, the thickness of the first fixing section is 2-4 mm, and/or the thickness of the second fixing section is 6-8 mm.

Optionally, a plane of the first fixing section and a plane of the second fixing section are arranged at an angle.

Optionally, one end of the second fixing segment, which is far away from the first fixing segment, extends obliquely downwards.

Optionally, the first fixing section is provided with a lightening hole.

In another aspect of the present application, there is provided a compressor fixing structure including the supporting leg as described above.

Optionally, the compressor fixing structure includes a compressor foot pad, the first fixing section is disposed on the compressor foot pad, and the second fixing section is disposed on the compressor.

In another aspect of the present application, there is provided a refrigerator including the support leg as described above or the compressor fixing structure as described above.

Advantageous effects

The supporting leg, the compressor fixing structure and the refrigerator provided by the embodiment of the invention can reduce the vibration amplitude of the compressor and reduce the vibration of the compressor from being transmitted to other positions.

Drawings

FIG. 1 is a schematic perspective view of a support leg according to an embodiment of the present disclosure;

fig. 2 is a side cross-sectional view of a support foot according to an embodiment of the present application.

The reference numerals are represented as:

1. a first fixed section; 11. lightening holes; 12. mounting holes; 2. a vibration damping section; 21. a first arcuate segment; 22. a connecting section; 23. a second arcuate segment; 3. a second fixed section.

Detailed Description

Referring to fig. 1 to 2 in combination, according to an embodiment of the present application, a supporting foot includes a first fixing section 1, a second fixing section 3, and a damping section 2, where the damping section 2 is disposed between the first fixing section 1 and the second fixing section 3, and the damping section 2 is arc-shaped. Through setting up damping section 2 to set up damping section 2 into the arc, can effectively reduce the amplitude of compressor and play the effect of damping, and then reduce the noise that equipment sent. Moreover, the rigidity of the supporting legs can be enhanced by arranging the arc-shaped vibration reduction section 2, and if the supporting legs are arranged on the compressor, the shell of the compressor and the supporting legs can be prevented from deforming, the overall stability of the compressor is improved, and the service life of the compressor is prolonged.

The vibration reduction section 2 comprises a first arc-shaped section 21, a connecting section 22 and a second arc-shaped section 23, the first arc-shaped section 21 is connected with the second arc-shaped section 23 through the connecting section 22, and the connecting section 22 is arc-shaped, so that the rigidity of the supporting leg is ensured.

In some embodiments, the arcuate opening faces upward.

In some embodiments, the first arcuate segment 21, the connecting segment 22, and the second arcuate segment 23 are sequentially connected to form the damper segment 2.

In some embodiments, the first arc segment 21 and the second arc segment 23 are smoothly transitioned through the connecting segment 22.

In some embodiments, the second fixing section 3 is provided with a welding spot on the top surface, and the first fixing section 1 is provided with a mounting hole 12.

In some embodiments, the support foot is a symmetrical structure, and the plane of symmetry is a longitudinal section of the support foot at a middle position. The longitudinal section is parallel to the length direction of the support.

The vibration reduction section 2 protrudes downwards to form a U-shaped structure, so that the rigidity of the supporting leg is ensured.

In some embodiments, the longitudinal 12 section of the damper segment 2 is U-shaped.

In the same longitudinal section of the vibration reduction section 2, the tangent line of the highest point of the arc shape of the first arc-shaped section 21 is L1, the tangent line of the highest point of the arc shape of the second arc-shaped section 23 is L2, the included angle between L1 and L2 is A, A is more than or equal to 120 degrees and less than or equal to 150 degrees, the rigidity can be obviously increased, the vibration of the compressor is buffered, the vibration isolation efficiency is improved, and a good supporting effect is achieved on the compressor.

In some embodiments, the highest point of the arc of the first arc-shaped section 21 is the highest point of the arc on the top surface of the supporting foot, and the highest point of the arc of the second arc-shaped section 23 is the highest point of the arc on the top surface of the supporting foot.

In some embodiments, a is the obtuse angle of the angle between L1 and L2.

The thickness of first fixed section 1 is 2 ~ 4mm, and the thickness of second fixed section 3 is 6 ~ 8mm, makes the thickness of 3 sections of second fixed section be greater than the thickness of first fixed section 1 and can increase the support height of supporting legs.

In some embodiments, the thickness of the first fixing segment 1 and the thickness of the second fixing segment 3 are the thicknesses of the first fixing segment 1 and the second fixing segment 3 in the vertical direction.

The plane of the first fixing section 1 and the plane of the second fixing section 3 are arranged at an angle.

In some embodiments, the extension line of the second fixing segment 3 to the first fixing segment 1 is at an acute angle to the first fixing segment 1.

In some embodiments, the second fixing section 3 extends obliquely downward away from one end of the first fixing section 1, further improving the vibration damping effect.

The first fixing section 1 is provided with lightening holes 11, and through the lightening holes 11, material waste is avoided, and production cost is reduced.

In some embodiments, the lightening holes 11 may be circular, and may also be polygonal, such as rectangular, diamond, and the like. The lightening holes 11 are circular in this embodiment.

In another aspect of the present embodiment, a compressor fixing structure is provided, which includes the supporting foot as described above.

The compressor fixed knot constructs including the compressor callus on the sole, and first canned paragraph 1 sets up on the compressor callus on the sole, and second canned paragraph 3 sets up on the compressor.

In some embodiments, the support feet are connected to the shell of the compressor by welds, and the vibrations of the compressor are transmitted from the shell to the welds, from the welds to the vibration reduction section 2, through the one-stage buffering, and onto the compressor foot pads. When the compressor is used for the refrigerator, vibration transmitted to the refrigerator can be minimized through step-by-step vibration reduction, and vibration and noise exceeding caused by resonance generated between the supporting legs and the refrigerator are prevented. And after the rigidity of the supporting legs is increased, the deformation amount of the supporting legs is reduced, so that the noise of the compressor can be reduced, and the service life of the compressor is prolonged. If the compressor vibrates excessively, the movement is unstable, the air suction and exhaust operation of the compressor is affected, and the case collision of the movement with the shell is easily caused, so that the noise of the compressor is increased, and the performance is unstable. Therefore, the stability of the compressor can be improved by increasing the rigidity of the supporting feet of the compressor, and the vibration noise of the compressor is reduced.

In some embodiments, the first fixing segment 1 is disposed on the compressor foot pad through the mounting hole 12

In another aspect of the present embodiment, a refrigerator is provided, which includes the supporting leg as described above or the compressor fixing structure as described above.

It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed. The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.

Claims

1. The supporting leg is characterized by comprising a first fixing section (1), a second fixing section (3) and a vibration reduction section (2), wherein the vibration reduction section (2) is arranged between the first fixing section (1) and the second fixing section (3), and the vibration reduction section (2) is arc-shaped.

2. A support foot according to claim 1, characterised in that the damping section (2) comprises a first arch section (21), a connecting section (22) and a second arch section (23), the first arch section (21) being connected to the second arch section (23) via the connecting section (22), the connecting section (22) being arch-shaped.

3. A support foot according to claim 1, characterised in that the damping section (2) projects downwards forming a U-shaped structure.

4. A foot according to claim 2, characterised in that in the same longitudinal section of the shock-absorbing section (2), the tangent to the highest point of the arc of the first arc-shaped section (21) is L1, the tangent to the highest point of the arc of the second arc-shaped section (23) is L2, and the angle between L1 and L2 is a, being 120 ° a ≦ 150 °.

5. A supporting foot according to claim 1, characterised in that the thickness of the first fixing section (1) is 2-4 mm and/or the thickness of the second fixing section (3) is 6-8 mm.

6. A support foot according to claim 1, characterised in that the plane of the first fixing section (1) is arranged at an angle to the plane of the second fixing section (3).

7. A supporting foot according to claim 1, characterised in that the end of the second fixing section (3) remote from the first fixing section (1) extends obliquely downwards.

8. A supporting foot according to claim 1, characterised in that the first fixing section (1) is provided with lightening holes (11).

9. A compressor fixing structure characterized by comprising the support foot according to any one of claims 1 to 8.

10. Compressor fixing structure according to claim 9, characterized in that it comprises a compressor foot pad, on which the first fixing segment (1) is arranged, and the second fixing segment (3) is arranged on the compressor.

11. A refrigerator, characterized by comprising the support leg of any one of claims 1 to 8 or the compressor fixing structure of any one of claims 9 to 10.