Compressor two-stage vibration isolation device

Abstract

The compressor and a condenser are coaxially arranged up and down, the condenser is supported on a base through more than two axial supporting seats, more than four lower shock absorbers which are uniformly distributed in an array are arranged below the base, each supporting seat comprises a seat plate and a vertical plate, the seat plate is connected to the base in a supporting manner, and the vertical plate is connected to the base in a supporting manner. Vertical plates are perpendicularly connected to the base plate, the condenser axially penetrates through the vertical plates, a top plate is supported by the vertical plates of the supporting bases together, a supporting plate is arranged on the top plate in a rectangular mode in the axial direction of the compressor through four upper shock absorbers, and the four corners of the compressor are rigidly supported and connected to the supporting plate. The centers of the four upper shock absorbers coincide with the center of the compressor in the vertical direction. The damping support is simple in structure, can be adaptively mounted in an air conditioner or a water chilling unit, and has better and more stable damping support.

Description

Technical Field

[0001] This utility model relates to a compressor mounting structure, specifically a compressor two-stage vibration isolation device. Background Technology

[0002] With the widespread use of various air conditioners and chillers on ships, especially compression refrigeration which is less affected by environmental factors and has a wide range of applications, the vibration of the compressor in compression refrigeration directly affects the noise reduction and vibration reduction performance of ships. To address this, existing compressors have installed shock absorbers under their support plates. However, when these are adapted to be installed inside integrated air conditioners and chillers, the complex arrangement of all components within the air conditioner and chiller results in generally poor vibration reduction effect and performance. Summary of the Invention

[0003] This utility model provides a compressor two-stage vibration isolation device with a simple structure that can be adapted to be installed in air conditioners or chillers and has good and stable vibration reduction support.

[0004] The technical solution adopted by this utility model is: a two-stage vibration isolation device for a compressor, characterized in that: the compressor and the condenser are arranged coaxially, the condenser is supported on the base by two or more axial support seats, and four or more evenly distributed lower shock absorbers are arranged below the base. The support seat includes a base plate and a vertical plate. The base plate is supported and connected to the base, and the vertical plate is vertically connected to the base plate. The condenser is axially connected to the vertical plate. The vertical plates of the multiple support seats support a top plate. The top plate is supported by four upper shock absorbers arranged in a rectangular shape along the compressor axis. The four corners of the compressor are rigidly supported and connected on the support plate. The center of the four upper shock absorbers coincides with the center of the compressor in the vertical direction.

[0005] The compressor's intake and exhaust ports are connected to external metal vibration damping hoses.

[0006] The upper and lower shock absorbers are MB spring shock absorbers, damped spring shock absorbers, or rubber shock absorbers.

[0007] Any upper shock absorber is positioned axially between the two lower shock absorbers on the compressor axis.

[0008] This utility model employs a support base that connects to the condenser, supporting it on the base of the overall air conditioner or chiller unit. This ensures the stability of the main internal structure. Lower shock absorbers under the base ensure vibration-damped installation of the air conditioner and chiller unit as a whole. Simultaneously, a support plate on the support base, supported by upper shock absorbers at the four corners, limits the center of the upper shock absorbers to the compressor's center of gravity. The upper shock absorbers are axially positioned between the two lower shock absorbers, thus ensuring sufficient buffering and absorption of compressor vibration, achieving a good vibration reduction effect. This facilitates stable vibration-damping support for the compressor. By comprehensively considering the stable support and installation of the compressor and condenser, and the shock absorber setup, this design is suitable for installation within air conditioners or chiller units, providing good and stable vibration-damping support. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the structure of this utility model.

[0010] In the diagram: 1. Base; 2. Lower shock absorber; 3. Condenser; 4. Support base; 5. Seat plate; 6. Vertical plate; 7. Top plate; 8. Upper shock absorber; 9. Support plate; 10. Compressor. Detailed Implementation

[0011] The following explanation, in conjunction with the accompanying drawings, will provide further details.

[0012] Figure 1 As shown: A two-stage vibration isolation device for a compressor, when installed in an air conditioner or chiller unit, has a base 1 at the bottom of the whole. The base 1 is supported by two or more support seats 4 along the axial direction of the condenser 3. The support seat 4 includes a base plate 5 and a vertical plate 6. The base plate 5 is supported and connected to the base 1, and the vertical plate 6 is vertically connected to the base plate 5. The condenser 3 is axially connected to the vertical plate 6. The vertical plates 6 of the multiple support seats 4 support a top plate 7. The top plate 7 is supported by four upper shock absorbers 8 and a rectangular support plate 9 is arranged along the axial direction of the compressor 10. The compressor 10 is arranged parallel to the condenser 3 in the same direction. The four corners of the compressor 10 are rigidly supported and connected on the support plate 9. The center of the four upper shock absorbers 8 coincides with the center of the compressor 10 in the vertical direction. Any upper shock absorber 8 is located between two lower shock absorbers 2 in the axial direction of the compressor.

[0013] Based on this embodiment, metal vibration damping hoses can also be connected to the compressor's intake and exhaust ports.

[0014] Based on this embodiment, the upper and lower shock absorbers can be selected as MB spring shock absorbers, damped spring shock absorbers, or rubber shock absorbers.

Claims

1. A two-stage vibration isolation device for a compressor, characterized in that... The compressor and condenser are coaxially arranged vertically. The condenser is supported on a base by two or more axial support seats. Four or more evenly distributed lower shock absorbers are arranged below the base. The support seats include a base plate and a vertical plate. The base plate is supported and connected to the base. The vertical plate is vertically connected to the base plate. The condenser is axially connected to the vertical plate. The vertical plates of the multiple support seats support a top plate. The top plate is supported by four upper shock absorbers arranged in a rectangle along the compressor axis. The four corners of the compressor are rigidly supported on the support plate. The center of the four upper shock absorbers coincides with the center of the compressor in the vertical direction.

2. The compressor two-stage vibration isolation device according to claim 1, characterized in that: The compressor's intake and exhaust ports are connected to external metal vibration damping hoses.

3. The compressor two-stage vibration isolation device according to claim 1, characterized in that: The upper and lower shock absorbers are MB spring shock absorbers, damped spring shock absorbers, or rubber shock absorbers.

4. A compressor two-stage vibration isolation device according to claim 1, characterized in that: Any upper shock absorber is positioned axially between the two lower shock absorbers on the compressor axis.

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