Totally-closed piston type refrigeration compressor

Abstract

The utility model relates to the technical field of compressors, in particular to a totally-closed piston type refrigeration compressor. The fixing seat is arranged on a compressor body and used for mounting and positioning the compressor body, a fixing frame is mounted on the fixing seat, and a mounting hole is formed in the fixing frame; the buffer mechanism is arranged on the fixed seat and is used for connecting the compressor body with the fixed seat; the heat dissipation mechanism is arranged on the fixed seat, is driven by an air blower and is used for dissipating heat of the compressor body; and the protection assembly is arranged on the fixing base and used for protecting the compressor body. Through the arrangement of the fixing base, the mounting base and the buffer spring, vibration force generated by the compressor body can be buffered, the mounting stability of the compressor body is guaranteed, through the arrangement of the clamping block and the clamping groove in a clamping mode, the compressor body can be rapidly disassembled, assembled and replaced, and convenience is provided for maintenance of the compressor.

Description

Technical Field

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

[0002] With the rapid development of science and technology, some equipment developed by scientific research and production have also begun to be used in people's lives. The most common ones are air conditioners, refrigerators, etc. The use of air conditioners is inseparable from the compressor, which is a driven fluid machinery that boosts low-pressure gas to high-pressure gas. It is the heart of the refrigeration system. It inhales low-temperature and low-pressure refrigerant gas from the intake pipe, compresses it through the operation of the motor to drive the piston, and then discharges high-temperature and high-pressure refrigerant gas to the exhaust pipe, providing power for the refrigeration cycle.

[0003] Nowadays, compressors include fully enclosed piston refrigeration compressors and semi-enclosed piston refrigeration compressors. During the use of fully enclosed piston refrigeration compressors, the compressor and the motor are installed in a shell that is welded or brazed, and share a main shaft, which has the advantages of small size and low weight. However, since the entire compressor motor unit is installed in a sealed casing that cannot be disassembled and is not easy to open for internal repairs, the entire compressor generally needs to be dismantled and replaced when a fault occurs. Some air conditioners are installed on the periphery of high-rise buildings, and the compressor is installed in the outdoor unit of the air conditioner by bolts. At the same time, since the internal space of the outdoor unit of the air conditioner is relatively narrow, it is very inconvenient to disassemble and assemble the compressor, and maintenance personnel need to stay on the periphery of high-rise buildings for a long time, which poses certain safety hazards. Utility Model Content

[0004] In view of the problems existing in the background technology, a fully enclosed piston refrigeration compressor is proposed.

[0005] The utility model proposes a fully enclosed piston refrigeration compressor, comprising a fixing seat arranged on the compressor body and used for installing and positioning the compressor body, a fixing frame being installed on the fixing seat, and a fixing hole being opened on the fixing frame; a buffer mechanism arranged on the fixing seat and used for connecting the compressor body and the fixing seat; a heat dissipation mechanism arranged on the fixing seat and driven by a blower and used for dissipating heat from the compressor body; and a protective component arranged on the fixing seat and used for protecting the compressor body.

[0006] Preferably, the buffer mechanism comprises a buffer spring mounted on the inner wall of the fixing seat, a mounting seat is arranged inside the fixing seat, the mounting seat is connected to the buffer spring, and the inner wall of the mounting seat is in contact with the compressor body.

[0007] Preferably, a limit plate is installed on the compressor body, and a limit groove is provided on the inner wall of the mounting seat, and the limit groove is adapted to the limit plate.

[0008] Preferably, a fixing ring is installed on the compressor body, a slot is opened on the fixing ring, an L-shaped fixing plate is installed on the mounting seat, a pull plate is slidably installed on the L-shaped fixing plate, a card block is installed on the pull plate, the card block is adapted to the slot, and a reinforcing spring is sleeved on the pull plate.

[0009] Preferably, a corrugated plate is installed on the fixed seat, the corrugated plate is connected to the mounting seat, thermal conductive silicone is arranged between the fixed seat and the mounting seat, a fixed frame is installed on the fixed seat, a thermal conductive plate is installed on the fixed seat, one side of the thermal conductive plate extends into the fixed frame, the thermal conductive plate is connected to the thermal conductive silicone, one side of the fixed frame is set as an opening, a filter is arranged in the opening, and a blower is installed on the fixed frame.

[0010] Preferably, the protection component comprises a chassis mounted on a fixing seat, a protection cover is arranged on the chassis, and a suction sponge is installed on the inner wall of the protection cover.

[0011] Preferably, an annular connecting groove is opened on the chassis, and multiple magnetic grooves are opened in the annular connecting groove. The bottom of the protective cover extends into the annular connecting groove and is adapted to the annular connecting groove. Multiple magnetic blocks are installed on the bottom of the protective cover, and the multiple magnetic blocks respectively extend into the multiple magnetic grooves and are respectively adsorbed and connected to the multiple magnetic grooves.

[0012] Compared with the prior art, the utility model has the following beneficial technical effects: through the arrangement of the fixing seat, the mounting seat and the buffer spring, the vibration force generated when the compressor body is used can be buffered, thereby avoiding affecting the installation stability of the fixing seat and also ensuring the installation stability of the compressor body;

[0013] Through the arrangement of the fixing ring, the slot, the block, the L-shaped fixing plate, the pull plate and the reinforcing spring, the compressor body can be quickly disassembled and assembled, providing convenience for the maintenance and replacement of the compressor body;

[0014] By providing the heat-conducting silica gel, the blower and the heat-conducting plate, the compressor body can be cooled indirectly, thereby improving the protective effect on the compressor body. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of part A shown;

[0018] Figure 4 It is a schematic diagram of the connection structure of the mounting seat, the corrugated plate and the chassis in the utility model.

[0019] Figure numerals: 1. fixing seat; 2. fixing frame; 3. chassis; 4. protective cover; 5. temperature gauge; 6. buffer spring; 7. mounting seat; 8. limiting groove; 9. compressor body; 10. fixing ring; 11. limiting plate; 12. supporting ring; 13. rubber ring; 14. slot; 15. L-shaped fixing plate; 16. block; 17. pull plate; 18. corrugated plate; 19. fixing frame; 20. filter screen; 21. heat transfer plate; 22. blower; 23. sound-absorbing sponge. DETAILED DESCRIPTION

[0020] Embodiment 1

[0021] like Figure 1-Figure 4 As shown, the utility model proposes a fully enclosed piston refrigeration compressor, including a fixing seat 1 arranged on a compressor body 9 for mounting and positioning the compressor body 9, a fixing frame 2 is installed on the fixing seat 1, a mounting hole is opened on the fixing frame 2, and a temperature gauge 5 is installed on the fixing seat 1; a buffer mechanism arranged on the fixing seat 1 for connecting the compressor body 9 and the fixing seat 1; a heat dissipation mechanism arranged on the fixing seat 1, driven by a blower 22, for dissipating heat from the compressor body 9. The buffer mechanism includes a buffer spring 6 installed on the inner wall of the fixed seat 1, a mounting seat 7 is arranged in the fixed seat 1, the mounting seat 7 is connected to the buffer spring 6, the inner wall of the mounting seat 7 is in contact with the compressor body 9, a support ring 12 is installed on the inner wall of the fixed seat 1, a plurality of through holes are opened on the support ring 12, a rubber ring 13 is glued to the top of the support ring 12 by glue, the rubber ring 13 is in contact with the bottom of the mounting seat 7, and the rubber ring 13 can provide buffering for the vertical movement of the mounting seat 7, a limit plate 11 is installed on the compressor body 9, a limit groove 8 is opened on the inner wall of the mounting seat 7, and the limit groove 8 is adapted to the limit plate 11.

[0022] like Figure 2-Figure 4 As shown, a fixing ring 10 is installed on the compressor body 9, a card slot 14 is opened on the fixing ring 10, an L-shaped fixing plate 15 is installed on the mounting seat 7, a pull plate 17 is slidably installed on the L-shaped fixing plate 15, a card block 16 is installed on the pull plate 17, the card block 16 is adapted to the card slot 14, a reinforcing spring is sleeved on the pull plate 17, a corrugated plate 18 is installed on the fixing seat 1, the corrugated plate 18 is connected to the mounting seat 7, heat-conducting silica gel is arranged between the fixing seat 1 and the mounting seat 7, a fixing frame 19 is installed on the fixing seat 1, a heat-conducting plate 21 is installed on the fixing seat 1, one side of the heat-conducting plate 21 extends into the fixing frame 19, the heat-conducting plate 21 is connected to the heat-conducting silica gel, one side of the fixing frame 19 is set as an opening, a filter screen 20 is arranged in the opening, and a blower 22 is installed on the fixing frame 19.

[0023] In this embodiment, when in use, the fixing seat 1 is fixedly installed through the mounting hole on the fixing frame 2, which is convenient for positioning the compressor body 9, and then the compressor body 9 is placed in the mounting seat 7, so that the three limiting plates 11 extend into the three limiting grooves 8 respectively, and the card block 16 on the mounting seat 7 is inserted into the card slot 14 at the same time, thereby completing the installation of the compressor body 9. Similarly, by pulling the pull plate 17 to drive the card block 16 out of the card slot 14, the compressor body 9 can be removed, thereby ensuring the efficiency of disassembly, assembly and replacement of the compressor body 9;

[0024] When in use, the vibration generated by the compressor body 9 during operation can be buffered by the buffer spring 6 and the extrusion buffer of the thermally conductive silicone, reducing the vibration force transmitted to the fixing seat 1, thereby ensuring the stable installation of the fixing seat 1. At the same time, the heat in the thermally conductive silicone can be understood through the thermometer 5, thereby indirectly understanding the heat of the compressor body 9. When the heat reaches a certain level, the blower 22 is started to blow the airflow to cool the heat conductive plate 21, thereby cooling the thermally conductive silicone, and then indirectly cooling the compressor body 9, thereby improving the protection of the compressor body 9.

[0025] Embodiment 2

[0026] like Figure 2 and Figure 3 As shown, a fully enclosed piston refrigeration compressor proposed by the utility model, compared with the first embodiment, also includes a protective component arranged on the fixed base 1 for protecting the compressor body 9, the protective component includes a chassis 3 installed on the fixed base 1, a protective cover 4 is arranged on the chassis 3, a sound-absorbing sponge 23 is installed on the inner wall of the protective cover 4, the sound-absorbing sponge 23 is glued to the protective cover 4 by glue, and avoidance holes are provided on the protective cover 4 and the sound-absorbing sponge 23 to facilitate the connection of the compressor body 9 with the outside world, an annular connecting groove is provided on the chassis 3, a plurality of magnetic grooves are provided in the annular connecting groove, the bottom of the protective cover 4 extends into the annular connecting groove and is adapted to the annular connecting groove, a plurality of magnetic blocks are installed at the bottom of the protective cover 4, and the plurality of magnetic blocks respectively extend into the plurality of magnetic grooves and are respectively adsorbed and connected to the plurality of magnetic grooves.

[0027] In this embodiment, after the compressor body 9 is installed, the protective cover 4 can be mounted on the chassis 3 so that the magnetic block at the bottom of the protective cover 4 extends into the magnetic groove, thereby fixing the protective cover 4. By setting the sound-absorbing sponge 23, the sound generated when the compressor body 9 is in use can be absorbed to reduce the diffusion of noise.

[0028] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A fully enclosed piston refrigeration compressor, characterized in that: include: A fixing seat (1) is arranged on the compressor body (9) and is used for installing and positioning the compressor body (9); a fixing frame (2) is installed on the fixing seat (1); and a mounting hole is provided on the fixing frame (2); A buffer mechanism disposed on the fixing seat (1) and used to connect the compressor body (9) and the fixing seat (1); A heat dissipation mechanism arranged on a fixed seat (1), driven by a blower (22), and used to dissipate heat from a compressor body (9); And a protection component is arranged on the fixing seat (1) and is used to protect the compressor body (9).

2. A fully enclosed piston refrigeration compressor according to claim 1, characterized in that: The buffer mechanism comprises a buffer spring (6) mounted on the inner wall of a fixing seat (1); a mounting seat (7) is arranged inside the fixing seat (1); the mounting seat (7) is connected to the buffer spring (6); and the inner wall of the mounting seat (7) contacts the compressor body (9).

3. A fully enclosed piston refrigeration compressor according to claim 2, characterized in that: A limiting plate (11) is installed on the compressor body (9), and a limiting groove (8) is provided on the inner wall of the mounting seat (7), and the limiting groove (8) is adapted to the limiting plate (11).

4. A fully enclosed piston refrigeration compressor according to claim 3, characterized in that: A fixing ring (10) is installed on the compressor body (9), a slot (14) is provided on the fixing ring (10), an L-shaped fixing plate (15) is installed on the mounting seat (7), a pull plate (17) is slidably installed on the L-shaped fixing plate (15), a clamping block (16) is installed on the pull plate (17), the clamping block (16) is adapted to the slot (14), and a reinforcing spring is sleeved on the pull plate (17).

5. A fully enclosed piston refrigeration compressor according to claim 4, characterized in that: A corrugated plate (18) is mounted on the fixing seat (1), the corrugated plate (18) is connected to the fixing seat (7), a heat-conducting silica gel is arranged between the fixing seat (1) and the fixing seat (7), a fixing frame (19) is mounted on the fixing seat (1), a heat-conducting plate (21) is mounted on the fixing seat (1), one side of the heat-conducting plate (21) extends into the fixing frame (19), the heat-conducting plate (21) is connected to the heat-conducting silica gel, one side of the fixing frame (19) is set as an opening, a filter screen (20) is arranged in the opening, and a blower (22) is mounted on the fixing frame (19).

6. A fully enclosed piston refrigeration compressor according to claim 1, characterized in that: The protection component comprises a chassis (3) mounted on a fixing seat (1), a protection cover (4) is arranged on the chassis (3), and a suction sponge is installed on the inner wall of the protection cover (4).

7. A fully enclosed piston refrigeration compressor according to claim 6, characterized in that: An annular connecting groove is provided on the chassis (3), a plurality of magnetic grooves are provided in the annular connecting groove, the bottom of the protective cover (4) extends into the annular connecting groove and is adapted to the annular connecting groove, a plurality of magnetic blocks are installed at the bottom of the protective cover (4), and the plurality of magnetic blocks respectively extend into the plurality of magnetic grooves and are respectively adsorbed and connected to the plurality of magnetic grooves.

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