Compressor with air supply device

Abstract

The utility model provides a compressor with an air supply device. The compressor with the air supply device comprises a compressor body, a box body and a silencer are fixedly installed on the top of the compressor body, an L-shaped pipe is fixedly installed on the silencer, one end of the L-shaped pipe is fixedly connected with the top of the compressor body, a connecting pipe is fixedly installed on the silencer, and the connecting pipe is fixedly connected with the box body. One end of the connecting pipe is fixedly connected with the box body, three air inlet pipes are fixedly installed at the top of the box body, a filter plate is arranged in the box body, one side of the filter plate extends out of the box body and is in sliding connection with the box body, a baffle is fixedly installed on one side of the filter plate, and fixing blocks are rotationally installed on the outer walls of the two sides of the box body. The compressor provided with the air supplementing device has the advantages that the air supplementing speed can be adjusted according to the air supplementing requirement, and impurities in external air can be removed.

Description

Technical Field

[0001] The utility model belongs to the technical field of compressors, and in particular relates to a compressor provided with an air replenishing device. Background Art

[0002] The compressor is a driven fluid machine that can raise low-pressure gas to high-pressure gas. It is the heart of the refrigeration system. It sucks low-temperature and low-pressure refrigerant gas from the suction pipe, compresses it by driving the piston through the motor, and discharges high-temperature and high-pressure refrigerant gas to the exhaust pipe to provide power for the refrigeration cycle. The principle of compressor air replenishment and enthalpy increase is to introduce external air to replenish the reduced gas during the compression process, and use the heat exchanger to transfer heat to the gas to increase its internal energy, thereby avoiding the gas from losing too much internal energy during the compression process.

[0003] In the related technology, a shock absorbing device for the air supply pipeline of a variable frequency air supply compressor is disclosed, including a compressor, a silencer, a fixed bracket, an air supply pipe, an air outlet pipe and an air intake pipe; the air inlet of the silencer is connected to the air supply pipe, the air outlet pipe of the silencer is connected to the air supply port of the compressor, and the silencer adopts an axial air intake and lateral air outlet mode; the silencer is fixed on the fixed bracket, the fixed bracket is fixedly installed on the compressor, and the air intake pipe is fixed on the fixed bracket; by connecting the air supply pipe and the silencer, the air outlet pipe of the silencer is directly connected to the air supply port of the compressor, and the silencer and the air intake pipe are fixedly connected by the fixed bracket and the compressor hanging ear, so as to effectively reduce the vibration of the air supply pipe and the air outlet pipe of the compressor and improve the stability of the overall structure.

[0004] However, the above structure still has some shortcomings. When external air is introduced to replenish air to the compressor, the air replenishment speed cannot be adjusted according to the air replenishment demand, and impurities in the external air cannot be removed.

[0005] Therefore, it is necessary to provide a new compressor provided with an air replenishing device to solve the above technical problems. Utility Model Content

[0006] The technical problem solved by the utility model is to provide a compressor provided with an air replenishing device which can adjust the air replenishing speed according to the air replenishing demand and can remove impurities in the external air.

[0007] In order to solve the above technical problems, the utility model provides a compressor with an air replenishing device, comprising: a compressor body, a box body and a muffler are fixedly installed on the top of the compressor body, an L-shaped tube is fixedly installed on the muffler, one end of the L-shaped tube is fixedly connected to the top of the compressor body, a connecting pipe is fixedly installed on the muffler, one end of the connecting pipe is fixedly connected to the box body, three air inlet pipes are fixedly installed on the top of the box body, a filter plate is arranged in the box body, one side of the filter plate extends to the outside of the box body and is slidably connected to the box body, a baffle is fixedly installed on one side of the filter plate, fixed blocks are rotatably installed on the outer walls of both sides of the box body, a strip block is arranged on one side of the fixed block, a threaded rod is threadedly installed on the fixed block, the threaded rod passes through the strip block and is rotatably connected to the strip block, a knob is fixedly installed on one end of the threaded rod, and two pressing blocks are fixedly installed on one side outer wall of the strip block.

[0008] As a further solution of the utility model, a sealing strip is fixedly mounted on the outer wall of the baffle, and one side of the sealing strip is in contact with the box body.

[0009] As a further solution of the utility model, a handle is fixedly mounted on an outer wall of one side of the baffle.

[0010] As a further solution of the utility model, two slots are provided on the baffle, and one side of the pressing block extends into the slots and is matched with the slots.

[0011] As a further solution of the utility model, solenoid valves are fixedly installed on the three air intake pipes.

[0012] As a further solution of the utility model, two limiting sliding bars are fixedly mounted on the bar block, and one end of the two limiting sliding bars extends into the fixed block and is slidably connected to the fixed block.

[0013] Compared with the related art, the compressor provided with the air replenishing device provided by the utility model has the following beneficial effects:

[0014] 1. The utility model can adjust the air supply speed according to the air supply demand by arranging a box, a muffler, an L-shaped pipe, a connecting pipe, an air intake pipe and a solenoid valve;

[0015] 2. The utility model can filter impurities in the external air and facilitate their removal by arranging filter plates, baffles, fixing blocks, strip blocks, threaded rods, knobs and pressing blocks. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0017] Figure 1A schematic diagram of the three-dimensional structure of a compressor provided with an air replenishing device provided by the utility model;

[0018] Figure 2 A partial cross-sectional structural schematic diagram of a compressor provided with an air replenishing device provided by the utility model;

[0019] Figure 3 The utility model is a partial structural schematic diagram of a compressor provided with an air replenishing device.

[0020] In the figure: 1. compressor body; 2. casing; 3. muffler; 4. L-shaped pipe; 5. connecting pipe; 6. air inlet pipe; 7. filter plate; 8. baffle; 9. fixing block; 10. strip block; 11. threaded rod; 12. knob; 13. pressure block; 14. sealing strip; 15. handle; 16. slot; 17. solenoid valve. DETAILED DESCRIPTION

[0021] Please refer to Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A schematic diagram of the three-dimensional structure of a compressor provided with an air replenishing device provided by the utility model; Figure 2 A partial cross-sectional structural schematic diagram of a compressor provided with an air replenishing device provided by the utility model; Figure 3 The utility model is a partial structural schematic diagram of a compressor provided with an air replenishing device. The compressor provided with an air replenishing device comprises: a compressor body 1, a box body 2 and a muffler 3 are fixedly installed on the top of the compressor body 1, an L-shaped pipe 4 is fixedly installed on the muffler 3, one end of the L-shaped pipe 4 is fixedly connected to the top of the compressor body 1, a connecting pipe 5 is fixedly installed on the muffler 3, one end of the connecting pipe 5 is fixedly connected to the box body 2, three air inlet pipes 6 are fixedly installed on the top of the box body 2, a filter plate 7 is arranged in the box body 2, one side of the filter plate 7 extends to the outside of the box body 2 and is slidably connected to the box body 2, a baffle 8 is fixedly installed on one side of the filter plate 7, fixed blocks 9 are rotatably installed on the outer walls of both sides of the box body 2, a strip block 10 is arranged on one side of the fixed block 9, a threaded rod 11 is threadedly installed on the fixed block 9, the threaded rod 11 passes through the strip block 10 and is rotatably connected to the strip block 10, a knob 12 is fixedly installed on one end of the threaded rod 11, and two pressing blocks 13 are fixedly installed on one side outer wall of the strip block 10.

[0022] like Figure 2 As shown, a sealing strip 14 is fixedly mounted on the outer wall of the baffle 8 , and one side of the sealing strip 14 is in contact with the box body 2 .

[0023] like Figure 2 As shown, a handle 15 is fixedly mounted on one side outer wall of the baffle 8 .

[0024] like Figure 2 As shown, two slots 16 are formed on the baffle plate 8 , and one side of the pressing block 13 extends into the slot 16 and matches with the slot 16 .

[0025] like Figure 1 and Figure 2 As shown, a solenoid valve 17 is fixedly installed on each of the three air intake pipes 6 .

[0026] like Figure 1 As shown, two limiting slide bars are fixedly mounted on the bar block 10 , and one end of the two limiting slide bars extends into the fixed block 9 and is slidably connected to the fixed block 9 .

[0027] The working principle of the compressor provided with an air replenishing device provided by the utility model is as follows:

[0028] Step 1: When in use, open the solenoid valve 17, and the external air enters the box body 2 through the air inlet pipe 6. After passing through the filter plate 7 to filter the impurities, the air enters the compressor body 1 through the connecting pipe 5, the muffler 3 and the L-shaped pipe 4 to replenish the compressor body 1. The opening and closing of the solenoid valve 17 can be controlled according to the air replenishment demand to adjust the air replenishment speed;

[0029] The second step: turn the knob 12, the knob 12 drives the threaded rod 11 to rotate. Since the threaded rod 11 is threadedly connected to the fixed block 9, the threaded rod 11 drives the bar block 10 to move, and the bar block 10 drives the pressure block 13 to move. After the pressure block 13 is disengaged from the slot 16, the fixed block 9 is rotated on the box body 2, so that the pressure block 13 is located below the baffle 8, and the baffle 8 is pulled by the handle 15 to pull out the filter plate 7 to clean the filtered impurities.

[0030] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0031] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0032] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A compressor provided with an air supply device, characterized in that: include: A compressor body, a box body and a muffler are fixedly installed on the top of the compressor body, an L-shaped pipe is fixedly installed on the muffler, one end of the L-shaped pipe is fixedly connected to the top of the compressor body, a connecting pipe is fixedly installed on the muffler, one end of the connecting pipe is fixedly connected to the box body, three air inlet pipes are fixedly installed on the top of the box body, a filter plate is arranged in the box body, one side of the filter plate extends to the outside of the box body and is slidably connected to the box body, a baffle is fixedly installed on one side of the filter plate, fixed blocks are rotatably installed on the outer walls of both sides of the box body, a strip block is arranged on one side of the fixed block, a threaded rod is threadedly installed on the fixed block, the threaded rod passes through the strip block and is rotatably connected to the strip block, a knob is fixedly installed on one end of the threaded rod, and two pressing blocks are fixedly installed on one side outer wall of the strip block.

2. The compressor provided with an air supply device according to claim 1, characterized in that: A sealing strip is fixedly mounted on the outer wall of the baffle, and one side of the sealing strip is in contact with the box body.

3. The compressor provided with an air supply device according to claim 1, characterized in that: A handle is fixedly mounted on one side outer wall of the baffle.

4. The compressor provided with an air supply device according to claim 1, characterized in that: The baffle plate is provided with two slots, and one side of the pressing block extends into the slots and is matched with the slots.

5. The compressor provided with an air supply device according to claim 1, characterized in that: Solenoid valves are fixedly installed on the three air intake pipes.

6. The compressor provided with an air supply device according to claim 1, characterized in that: Two limiting slide bars are fixedly mounted on the strip block, and one end of the two limiting slide bars extends into the fixed block and is slidably connected to the fixed block.

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