Compressor shell

Abstract

The utility model provides a compressor shell which comprises a machine shell and a machine cover, a motor cover is installed on the left side of the machine shell, sunken grooves are formed in the top end of the machine cover in a triangular distribution mode, and a first boss and a second boss corresponding to the sunken grooves are arranged at the bottom of the machine shell. The bottom of the first boss and the bottom of the second boss are connected with a first machine shell base and a second machine shell base respectively, the first machine shell base and the second machine shell base are flat plates with the same thickness, and an exhaust pipe and two connecting pipes are arranged on the machine shell in a penetrating mode. The utility model has the advantages that the machine shell seat arranged on the flat plate is fixed at the bottom of the boss, and the machine shell seat is convenient to process and spot-weld.

Description

Technical Field

[0001] The utility model relates to the technical field of compressors, in particular to a compressor shell. Background Art

[0002] A compressor, a driven fluid machine that boosts low-pressure gas to high-pressure gas, is the heart of the refrigeration system. It draws low-temperature, low-pressure refrigerant gas from the intake pipe, compresses it through a motor-driven piston, and then discharges high-temperature, high-pressure refrigerant gas through the exhaust pipe, providing power for refrigeration. It is widely used in energy-saving refrigerators, freezers, air conditioners, and dehumidifiers. The compressor casing is generally made of metal. Currently, the housing base of the compressor casing is welded to the curved bottom of the casing. This creates an arc-shaped portion where the housing base contacts the casing, making it difficult to machine. Furthermore, it's difficult to adjust the housing base to fit the casing during spot welding, impacting production efficiency. Summary of the Invention

[0003] In view of this, the purpose of the present invention is to overcome the deficiencies in the prior art and provide a compressor housing.

[0004] The utility model provides a compressor casing, comprising a casing 1 and a cover 2, a motor cover 3 being installed on the left side of the casing 1, a top end of the cover 2 being triangularly distributed with grooves, a first boss 1.1 and a second boss 1.2 corresponding to the grooves being provided at the bottom of the casing 1, a first casing seat 6 and a second casing seat 7 being connected to the bottoms of the first boss 1.1 and the second boss 1.2, respectively, the first casing seat 6 and the second casing seat 7 being flat plates of the same thickness, an exhaust pipe 9 and two connecting pipes 8 being passed through the casing 1.

[0005] Furthermore, a concave protection frame 4 is fixedly provided on the left side of the housing 1 , and an elastic clip 5 for holding the motor cover 3 is buckled on the protection frame 4 .

[0006] Furthermore, limiting strips 3.1 for limiting the elastic card 5 are longitudinally and symmetrically provided on the upper and lower sides of the left end of the protection frame 4.

[0007] Furthermore, the first housing base 6 and the second housing base 7 are flat plates of the same thickness, and the width of the first housing base 6 is greater than the width of the second housing base 7 .

[0008] Furthermore, feet are provided on the first housing base 6 and the second housing base 7 , and the bottoms of the feet are lower than the bottom of the housing 1 .

[0009] Furthermore, the exhaust pipe 9 and the connecting pipe 8 extending out of the casing 1 are bent upward.

[0010] The advantages of the present invention are: the casing seat arranged on a flat plate is fixed to the bottom of the boss, and the casing seat is easy to process and spot weld; the top of the cover is triangularly distributed with grooves, and the inside of the cover is raised along with the grooves, and the raised parts can stabilize the internal parts; the motor cover is fitted to the left side wall of the casing and placed on the protective frame, and the elastic clip is elastically buckled to the protective frame to hold the motor cover, thereby fixing the motor cover; the limit strip is set to prevent the elastic clip from shaking or shifting up and down, thereby loosening the motor cover; the width of the first casing seat is greater than the width of the second casing seat, which can adapt to the center of gravity of the compressor, so that the compressor is stable and reliable when placed flat; the exhaust pipe and the connecting pipe extending out of the casing are bent upward to reduce the occupied area, which is convenient for packaging and transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional diagram of the utility model;

[0012] Figure 2 It is a structural diagram of the utility model;

[0013] Figure 3 This is the main view of the utility model;

[0014] Figure 4 It is a bottom view of the present utility model. DETAILED DESCRIPTION

[0015] The present invention will be described in detail below with reference to the accompanying drawings.

[0016] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0017] See Figures 1 to 4 The present invention provides a compressor housing, which includes a casing 1 and a cover 2. A motor cover 3 is installed on the left side of the casing 1. The top of the cover 2 is triangularly distributed with grooves. The inside of the cover is raised along with the grooves, and the protrusions can stabilize the internal parts. The bottom of the casing 1 is provided with a first boss 1.1 and a second boss 1.2 corresponding to the grooves. The bottoms of the bosses are flat. The bottoms of the first boss 1.1 and the second boss 1.2 are respectively connected to a first casing seat 6 and a second casing seat 7. The first casing seat 6 and the second casing seat 7 are flat plates of the same thickness. The first casing seat 6 and the second casing seat 7 are provided with pads. The bottoms of the pads are lower than the bottom of the casing 1. An exhaust pipe 9 and two connecting pipes 8 are passed through the casing 1. The casing seat flat plate is easy to process. It can be completed by cutting and can be directly spot welded to the boss horizontally. The previous casing seat was fixed to the arc-shaped bottom of the casing, which was not only difficult to process but also troublesome to spot weld.

[0018] A concave protective frame 4 is fixedly mounted on the left side of the housing 1. An elastic clip 5 is attached to the protective frame 4 to hold the motor cover 3. Clips are symmetrically positioned on the front and back sides of the protective frame. The motor cover is attached to the left side wall of the housing and placed on the protective frame. The elastic clips engage the clips to hold the motor cover in place.

[0019] The upper and lower sides of the left end of the protection frame 4 are longitudinally and symmetrically provided with limiting strips 3.1 for limiting the elastic card 5. The limiting strips can prevent the elastic card from shaking or deflecting up and down, thereby loosening the motor cover.

[0020] See Figure 3 、 Figure 4 The width of the first casing base 6 is greater than that of the second casing base 7. Due to the motor cover and the motor, the center of gravity of the entire compressor is biased to the left. The width of the first casing base is greater than that of the second casing base, which can adapt to the center of gravity of the compressor, making the compressor stable and reliable when placed flat.

[0021] The exhaust pipe 9 and the connecting pipe 8 extending out of the housing 1 are bent upward. The exhaust pipe and the connecting pipe extending out of the housing are bent upward to reduce the occupied area and facilitate packaging and transportation.

[0022] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A compressor housing, characterized in that: It includes a casing and a cover. A motor cover is installed on the left side of the casing. The top of the cover is triangularly distributed with grooves. The bottom of the casing is provided with a first boss and a second boss corresponding to the grooves. The bottoms of the first boss and the second boss are respectively connected to a first casing base and a second casing base. The first casing base and the second casing base are flat plates of the same thickness. An exhaust pipe and two connecting pipes are passed through the casing.

2. A compressor housing according to claim 1, characterized in that: A concave protection frame is fixedly provided on the left side of the housing, and an elastic clip for holding the motor cover is buckled on the protection frame.

3. A compressor housing according to claim 2, characterized in that: Limiting bars for limiting the elastic card are longitudinally and symmetrically arranged on the upper and lower sides of the left end of the protection frame.

4. A compressor housing according to claim 1, characterized in that: The first housing base and the second housing base are flat plates of the same thickness, and the width of the first housing base is greater than the width of the second housing base.

5. The compressor housing according to claim 1, wherein: The first housing base and the second housing base are provided with pads, and the bottoms of the pads are lower than the bottom of the housing.

6. A compressor housing according to claim 1, characterized in that: The exhaust pipe and the connecting pipe are extended out of the casing and are bent upward.

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