Compressor isolating and supporting device for refrigerator

Abstract

The utility model relates to the technical field of compressors, and discloses a refrigerator compressor isolation supporting device which comprises a shell, an installation bottom frame plate is installed at the bottom of the shell, and screw holes used for fixed installation are formed in the surface of the installation bottom frame plate. According to the compressor isolation supporting device for the refrigerator, a compressor is installed in the inner shell through cooperation of bolts and compressor installation screw holes, then the side face of the compressor is supported through the multiple side face supporting devices on the side face, and through the mode of bottom fixing and side face multi-point supporting, the stability of the compressor during working is improved; the supporting force of multiple points on the side face is the same, so that the compressor is prevented from shaking, mechanical loss caused by shaking is reduced, the service life is prolonged, shaking is reduced, noise is reduced, noise is absorbed and separated in the mode that multiple layers of obstructions are matched with cooling liquid absorption, the mute effect during equipment operation is improved, and the service life of the compressor is prolonged. And the comfort during use is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a compressor technical field, concretely is a kind of compressor isolation support device for refrigerator. BACKGROUND

[0002] Compressor is the core component of refrigerator, is a driven fluid machinery that low-pressure gas is promoted as high-pressure gas, is the heart of refrigeration system. It inhales low-temperature low-pressure refrigerant gas from suction pipe, and after being compressed, it discharges high-temperature high-pressure refrigerant gas to exhaust pipe, to provide power for refrigeration cycle, when installing compressor, the general installation mode is directly to install compressor in naked vertical, after installation, in the process of using, compressor is prone to vibration, affect the service life of equipment, and compressor in the process of operation also produces larger noise, affect the comfort of use, bring inconvenience to use. SUMMARY

[0003] (One) technical problem solved

[0004] In view of the deficiency of prior art, the utility model provides a kind of compressor isolation support device for refrigerator, solve the problem that vibration and noise are prone to in the working process of compressor.

[0005] (Two) technical scheme

[0006] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a kind of compressor isolation support device for refrigerator, including shell, the bottom of the shell is equipped with installation chassis plate, the surface of installation chassis plate is equipped with screw hole for fixed installation, the inner wall of installation chassis plate is equipped with inner shell, the inner side of the inner shell is provided with the side surface support device for supporting the side surface of compressor, the bottom of the inner shell is equipped with support column, the bottom of the support column is installed with the top of installation chassis plate, the bottom inner wall of the inner shell is equipped with compressor installation screw hole for fixing compressor, the top of the inner shell is fixedly installed with sealing top cover for sealing, the top of the sealing top cover is equipped with pipeline hole for extending compressor pipeline outward.

[0007] Preferably, the side surface support device includes telescopic sleeve, side support column, buffer gasket, bolt pipe, down pressure bolt, pressurizing piston plate and pressure cavity, the telescopic sleeve is installed with the inner wall of inner shell, the side support column is movably inserted in the inside of telescopic sleeve, the buffer gasket is fixedly installed with the inner side end of side support column, the bolt pipe is fixedly installed with the top of inner shell, the down pressure bolt is installed in the inside of bolt pipe by thread, the pressure cavity is composed of the cavity between shell and inner shell, the pressurizing piston plate is movably clamped in the inside of pressure cavity, the bottom end of down pressure bolt is rotatably installed with the top of pressurizing piston plate by bearing.

[0008] Preferably, the pressure chamber is filled with coolant.

[0009] Preferably, the sealed top cover has an absorption chamber inside, and the absorption chamber is filled with coolant.

[0010] Preferably, the top of the inner shell is provided with a connecting screw hole, and the top of the sealing top cover is threaded with a fixing bolt, the bottom end of which is threadedly connected to the connecting screw hole.

[0011] Preferably, the inner wall surface of the inner shell is formed as an uneven slope.

[0012] Compared with the prior art, the present invention provides a compressor isolation support device for refrigerators, which has the following advantages:

[0013] 1. This freezer uses a compressor isolation support device. The compressor is installed inside the inner shell by the cooperation of bolts and compressor mounting screw holes. Then, multiple side support devices support the sides of the compressor. By fixing the bottom and supporting multiple points on the sides, the stability of the compressor during operation is improved. Moreover, the support force at multiple points on the sides is the same, which prevents the compressor from shaking, reduces mechanical wear caused by shaking, extends service life, and reduces noise generation.

[0014] 2. The refrigerator uses a compressor isolation support device, which, through the cooperation of the outer shell, inner shell and the coolant inside the pressure chamber, isolates the compressor in multiple layers, reducing the transmission of noise during compressor operation. In addition, the coolant also absorbs vibration and noise, further reducing the transmission of noise, improving the quietness of the equipment during operation and increasing the comfort of use. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the inner shell of this utility model;

[0017] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0018] Figure 4 This utility model Figure 3 Enlarged view of the structure at point A in the middle;

[0019] Figure 5 This is a cross-sectional view of the sealing top cover of this utility model.

[0020] Wherein: 1, the shell; 2, mounting chassis plate; 3, inner shell; 31, support column; 32, compressor mounting screw hole; 4, side support device; 41, telescopic sleeve; 42, side support column; 43, buffer gasket; 44, bolt pipe; 45, lower pressing bolt; 46, pressure piston plate; 47, pressure chamber; 5, sealing top cover; 51, absorption cavity; 52, fixing bolt; 53, connecting screw hole; 54, pipeline hole. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-5 The utility model provides a kind of compressor isolation support device for refrigerator, including shell 1, the bottom of shell 1 is equipped with mounting chassis plate 2, the surface of mounting chassis plate 2 is equipped with screw hole for fixed installation, the inner wall of mounting chassis plate 2 is equipped with inner shell 3, the inner side of inner shell 3 is provided with side support device 4 for supporting the side of compressor, the bottom of inner shell 3 is equipped with support column 31, the bottom of support column 31 is installed with the top of mounting chassis plate 2, the bottom inner wall of inner shell 3 is equipped with compressor mounting screw hole 32 for fixing compressor, the top of inner shell 3 is fixedly installed with sealing top cover 5 for sealing, the top of sealing top cover 5 is equipped with pipeline hole 54 for extending the pipeline of compressor outward.

[0023] Further, side support device 4 includes telescopic sleeve 41, side support column 42, buffer gasket 43, bolt pipe 44, lower pressing bolt 45, pressure piston plate 46 and pressure chamber 47, telescopic sleeve 41 is installed with the inner wall of inner shell 3, side support column 42 is movably inserted in the inside of telescopic sleeve 41, buffer gasket 43 is fixedly installed with the inner side end of side support column 42, bolt pipe 44 is fixedly installed with the top of inner shell 3, lower pressing bolt 45 is installed in the inside of bolt pipe 44 by thread, pressure chamber 47 is composed of the cavity between shell 1 and inner shell 3, pressure piston plate 46 is movably clamped in the inside of pressure chamber 47, the bottom end of lower pressing bolt 45 is rotatably installed with the top of pressure piston plate 46 by bearing, the side of compressor is supported by multiple points by side support device 4, and the support pressure of multiple points is same, improve the stability when the compressor operates.

[0024] Further, the inside of the pressure cavity 47 is filled with cooling liquid, and the pressure is transmitted through the cooling liquid, so that the supporting force provided by the plurality of side supporting columns 42 is the same, the stability of supporting the compressor is improved, and when noise is transmitted through the cooling liquid, the cooling liquid can absorb sound waves, thereby reducing the size of the noise and achieving the function of noise reduction.

[0025] Further, the inside of the sealing top cover 5 is provided with an absorption cavity 51, and the inside of the absorption cavity 51 is filled with cooling liquid, which can assist in absorbing noise.

[0026] Further, the top of the inner shell 3 is provided with a connecting screw hole 53, and the top of the sealing top cover 5 is provided with a fixing bolt 52 which is screwed and connected with the connecting screw hole 53, and the compressor is fixed by screwing the fixing bolt 52 through the sealing top cover 5 and connecting it to the inside of the connecting screw hole 53.

[0027] Further, the inner wall surface of the inner shell 3 is provided with a concave-convex inclined surface, which can refract and weaken noise waves.

[0028] In use, the base of the compressor is placed on the bottom inner wall of the inner shell 3, and then the compressor is fixed above the bottom inner wall of the inner shell 3 by screwing the bolt into the compressor mounting screw hole 32, and then the wrench is used to control the rotation of the down pressure bolt 45, the down pressure bolt 45 is elongated downward to press the pressure piston plate 46, the pressure piston plate 46 is pressed downward to pressurize the cooling liquid in the pressure cavity 47, the cooling liquid after being pressurized pushes the side supporting column 42, the side supporting column 42 is extended from the inside of the telescopic sleeve 41 to support and fix the side of the compressor through the buffer gasket 43, and then the sealing top cover 5 is pressed on the top of the inner shell 3, the wrench is inserted into the inside of the fixing bolt 52 to control the rotation of the fixing bolt 52, the fixing bolt 52 is inserted into the inside of the connecting screw hole 53 to fix the sealing top cover 5, and during the use of the compressor, the inner shell 3 and the outer shell 1 can block the noise, and the cooling liquid can absorb the noise, thereby improving the noise reduction effect.

[0029] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A compressor isolation support device for a freezer, comprising a housing (1), characterized in that: The bottom of the outer shell (1) is equipped with a mounting base plate (2), and the surface of the mounting base plate (2) is provided with screw holes for fixed installation. The inner wall of the mounting base plate (2) is equipped with an inner shell (3), and the inner side of the inner shell (3) is provided with a side support device (4) for supporting the side of the compressor. The bottom of the inner shell (3) is equipped with a support column (31), and the bottom of the support column (31) is installed with the top of the mounting base plate (2). The bottom inner wall of the inner shell (3) is provided with a compressor mounting screw hole (32) for fixing the compressor. The top of the inner shell (3) is fixedly installed with a sealing top cover (5) for sealing, and the top of the sealing top cover (5) is provided with a pipe hole (54) for extending the compressor pipe outward.

2. The compressor isolation support device for a freezer according to claim 1, characterized in that: The side support device (4) includes a telescopic sleeve (41), a side support column (42), a buffer pad (43), a bolt tube (44), a pressing bolt (45), a pressurizing piston plate (46), and a pressure chamber (47). The telescopic sleeve (41) is installed on the inner wall of the inner shell (3). The side support column (42) is movably inserted into the telescopic sleeve (41). The buffer pad (43) is fixedly installed on the inner end of the side support column (42). The bolt tube (44) is fixedly installed on the top of the inner shell (3). The pressing bolt (45) is installed inside the bolt tube (44) by threads. The pressure chamber (47) is composed of a cavity between the outer shell (1) and the inner shell (3). The pressurizing piston plate (46) is movably engaged inside the pressure chamber (47). The bottom end of the pressing bolt (45) is rotatably installed with the top of the pressurizing piston plate (46) by a bearing.

3. The compressor isolation support device for a freezer according to claim 2, characterized in that: The pressure chamber (47) is filled with coolant.

4. The compressor isolation support device for a freezer according to claim 1, characterized in that: The sealed top cover (5) has an absorption chamber (51) inside, and coolant is injected into the absorption chamber (51).

5. A compressor isolation support device for a freezer according to claim 1, characterized in that: The inner shell (3) has a connecting screw hole (53) on its top, and the top of the sealing top cover (5) is fitted with a fixing bolt (52) by thread, and the bottom end of the fixing bolt (52) is threadedly connected to the connecting screw hole (53).

6. The compressor isolation support device for a freezer according to claim 1, characterized in that: The inner wall surface of the inner shell (3) is formed as an uneven slope.

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