CN218669711U

CN218669711U - Hollow heat dissipation piston of multistage gas compressor

Info

Publication number: CN218669711U
Application number: CN202222291845.3U
Authority: CN
Inventors: 韩同军; 徐瑞红; 杨胜宏
Original assignee: Bengbu Mushang Compressor Manufacturing Co ltd
Current assignee: Bengbu Mushang Compressor Manufacturing Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-03-21
Anticipated expiration: 2032-08-30

Abstract

The utility model belongs to the technical field of the compressor piston, a hollow heat dissipation piston of multistage gas compressor is disclosed, including piston tube, piston plate and piston rod, the outside sliding connection of piston plate is to the inside of piston tube, the outside of piston plate is installed to the one end of piston rod, the outside of piston tube is overlapped respectively and is equipped with water box and oil box, the magnetic ring has been inlayed to the inside of piston plate, the middle part cover of piston tube is equipped with rather than sliding connection's becket, the becket is in the inside of water box, the inner wall of becket is connected with the outside magnetism of magnetic ring, be provided with on the oil box and lead oil component. The utility model discloses a, the lubricity of piston plate and piston pipe junction is guaranteed in the automatic oiling of sustainability, and in piston plate function in-process, the accumulational phenomenon of heat takes place on the reducible piston pipe, is convenient for guarantee the result of use of piston plate and piston pipe, increase of service life.

Description

Hollow heat dissipation piston of multistage gas compressor

Technical Field

The utility model relates to a compressor piston technical field, more specifically say, relate to a multistage gas compressor's hollow heat dissipation piston.

Background

The piston type air compressor has the advantages of simple structure, long service life, easy realization of high-capacity and high-pressure output, large vibration and large noise, and because the exhaust is carried out discontinuously, the output has pulses and needs an air storage tank, and the piston in the piston type air compressor is a main element.

During the operation of the piston plate and the piston tube, a large amount of heat is generated due to friction, and the existing piston does not have a heat dissipation function, so that the following defects exist:

1. heat accumulation is easy to cause, and the piston tube and the piston plate are easy to deform after long-term use, so that the service life is influenced;

2. the user is required to perform oil injection maintenance regularly, the lubricating aging after maintenance is low, and the effect is general.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a hollow heat dissipation piston of multistage gas compressor.

In order to overcome the defects, the utility model adopts the following technical proposal.

The utility model provides a hollow heat dissipation piston of multistage gas compressor, includes piston tube, piston plate and piston rod, the outside sliding connection of piston plate is to the inside of piston tube, the outside of piston plate is installed to the one end of piston rod, the outside of piston tube overlaps respectively and is equipped with water box and oil box, the inside of piston plate is inlayed and is equipped with the magnetic ring, the middle part cover of piston tube is equipped with rather than sliding connection's becket, the becket is in the inside of water box, the inner wall of becket is connected with the outside magnetism of magnetic ring, be provided with on the oil box and lead oily subassembly, the outside of water box is provided with the promotion subassembly.

As a further description of the above technical solution:

the oil guide assembly comprises an annular box, an annular sponge, a group of oil guide pipes and a group of first magnetic blocks, the annular box is installed inside the piston pipe, the annular sponge is installed on the annular box, one end of each oil guide pipe penetrates through and is fixedly connected to the inside of the corresponding oil box, the other end of each oil guide pipe penetrates through the corresponding piston pipe and extends to the inside of the corresponding annular sponge, the first magnetic blocks are connected to the inside of the corresponding oil box in a sliding mode, the outer side of each first magnetic block is in close contact with one end of each oil guide pipe, and openings are formed in the annular box.

As a further description of the above technical solution:

the pushing assembly comprises a group of sliding rods, a group of springs and a group of second magnetic blocks, one ends of the sliding rods penetrate through and are connected to the inside of the water box in a sliding mode, the springs are sleeved on the middle portions of the sliding rods, one ends of the springs are fixedly connected to the middle portions of the sliding rods, the other ends of the springs are fixedly connected to the inside of the water box, the outer sides of the second magnetic blocks are installed on the sliding rods, and magnetic poles of the second magnetic blocks on the opposite sides of the first magnetic blocks are the same.

As a further description of the above technical solution:

and the water box is provided with a semiconductor refrigerating sheet.

As a further description of the above technical solution:

the joint of the oil guide pipe and the piston pipe is sealed, and the joint of the sliding rod and the water box is sealed.

As a further description of the above technical solution:

the front of water box and oil box all installs the filling tube, the inside grafting of filling tube has the sealing plug.

Compared with the prior art, the utility model has the advantages of:

(1) This scheme adopts the setting of semiconductor refrigeration piece, the water source temperature in the reducible water box, utilize the water source to adsorb the elimination to the heat on the piston pipe, and in the piston plate motion process, the magnetic ring will follow the motion, influenced by magnetic force, can make the becket follow the motion, thereby make its water source in the motion process stir in the water box, make the water source after the heat absorption carry out flash mixed with the inside original low temperature water source of water box, guarantee the cooling effect, the inhomogeneous phenomenon of reduction temperature takes place.

(2) In the scheme, in the upward movement process of the metal ring, the sliding rod is pushed, so that the second magnetic block moves upwards, the magnetic pole at one side of the second magnetic block opposite to the first magnetic block is the same, so that the first magnetic block moves upwards, namely, the second magnetic block is separated from the oil guide pipe, so that lubricating oil in the oil box is guided into the annular sponge along the oil guide pipe, the guiding frequency of the oil is the same as the reciprocating frequency of the metal ring, the continuous automatic oil injection effect can be achieved, after the annular sponge is soaked, the oil is discharged into the piston pipe along the opening in the annular box, so that the joint of the piston plate and the piston pipe is lubricated by the oil, after the metal ring moves downwards, the oil is influenced by the gravity of the sliding rod and the elastic force of the spring at the moment, the sliding rod and the second magnetic block can be driven to move to the original position, then, the first magnetic block moves to the original position under the influence of the gravity, the oil guide pipe is blocked again, the phenomenon of excessive oil injection is reduced, and meanwhile, when the compressor is not in a non-use state, the oil injection operation is avoided.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front sectional view of the structure of the present invention;

fig. 3 is an enlarged schematic view of a in the structure diagram 2 of the present invention.

The reference numbers in the figures illustrate:

1. a piston tube; 2. a piston plate; 3. a piston rod; 4. a water box; 5. an oil box; 6. a metal ring; 7. an oil guide assembly; 71. a ring case; 72. an annular sponge; 73. an oil guide pipe; 74. a first magnetic block; 8. a pushing assembly; 81. a slide bar; 82. a spring; 83. a second magnetic block; 9. opening the gap; 10. a semiconductor refrigerating sheet; 11. an injection pipe; 12. a magnetic ring.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;

please refer to fig. 1-3, in the utility model, a hollow heat dissipation piston of multistage gas compressor, including piston tube 1, piston plate 2 and piston rod 3, the outside sliding connection of piston plate 2 is to the inside of piston tube 1, the outside of piston plate 2 is installed to the one end of piston rod 3, the outside of piston tube 1 is overlapped respectively and is equipped with water box 4 and oil box 5, the inside of piston plate 2 is inlayed and is equipped with magnetic ring 12, the middle part cover of piston tube 1 is equipped with rather than sliding connection's becket 6, becket 6 is in the inside of water box 4, the inner wall of becket 6 is connected with the outside magnetism of magnetic ring 12, be provided with on the oil box 5 and lead oil component 7, the outside of water box 4 is provided with promotion subassembly 8.

The water box 4 is provided with a semiconductor refrigeration piece 10.

The oil guide assembly 7 comprises an annular box 71, an annular sponge 72, a group of oil guide pipes 73 and a group of first magnetic blocks 74, the annular box 71 is mounted inside the piston pipe 1, the annular sponge 72 is mounted on the annular box 71, one end of each oil guide pipe 73 penetrates through and is fixedly connected to the inside of the corresponding oil box 5, the other end of each oil guide pipe 73 penetrates through the corresponding piston pipe 1 and extends to the inside of the corresponding annular sponge 72, the first magnetic blocks 74 are slidably connected to the inside of the corresponding oil box 5, the outer side of each first magnetic block 74 is in close contact with one end of each oil guide pipe 73, and the annular box 71 is provided with a notch 9.

The utility model discloses in, in the compressor use, piston rod 3 will drive piston plate 2 and carry out reciprocating motion in the inside of piston pipe 1, adopt the setting of semiconductor refrigeration piece 10, can reduce the water source temperature in the water box 4, utilize the water source to adsorb the elimination to the heat on the piston pipe 1, and in the motion process of piston plate 2, magnetic ring 12 will follow the motion, influenced by magnetic force, can make metal ring 6 follow the motion, thereby make it stir the water source in the motion process to water box 4, make the water source after the heat absorption and the inside original low temperature water source of water box 4 carry out flash mixed, guarantee the cooling effect, reduce the inhomogeneous phenomenon of temperature and take place, and in metal ring 6 motion process, will drive repeatedly and promote the subassembly 8 motion, make first magnetic path 74 in leading oil subassembly 7 driven, after first magnetic path 74 moves, lead oil pipe 73 this moment will not blockked up again, thereby lubricating fluid in oil box 5 will follow and lead into inside leading-in annular sponge 72 along leading-in oil pipe 73, this fluid frequency is the same with the continuous motion frequency of metal ring 6, can reach the automatic annular effect of soaking, piston pipe 71 is connected to piston pipe after getting inside the piston pipe 1 after the reciprocating oil pipe 71, the sponge of piston pipe 5, the reciprocating oil pipe is connected.

Please refer to fig. 1-2, wherein: the pushing assembly 8 comprises a set of sliding rod 81, a set of spring 82 and a set of second magnetic block 83, one end of the sliding rod 81 penetrates through and is connected to the inside of the water box 4 in a sliding mode, the spring 82 is sleeved on the middle portion of the sliding rod 81, one end of the spring 82 is fixedly connected to the middle portion of the sliding rod 81, the other end of the spring 82 is fixedly connected to the inside of the water box 4, the outer side of the second magnetic block 83 is installed on the sliding rod 81, and the magnetic poles of the second magnetic block 83 on one side opposite to the first magnetic block 74 are the same.

The utility model discloses in, in the 6 upward movement in-process of becket, slide bar 81 will be promoted, thereby make second magnetic path 83 upward movement, because second magnetic path 83 is the same with the relative one side magnetic pole of first magnetic path 74, thereby can make first magnetic path 74 upward movement, promptly with lead oil pipe 73 separation, carry out the oiling, after becket 6 downward movement, receive slide bar 81 self gravity and spring 82's elasticity influence this moment, can drive slide bar 81 and second magnetic path 83 motion to normal position, first magnetic path 74 receives self gravity to influence the motion to the normal position afterwards, block up oil pipe 73 once more, reduce the phenomenon that fluid was excessively injected into, when the compressor is not in service condition, can not carry out the oiling operation simultaneously.

Please refer to fig. 1-3, wherein: the joint of the oil guide pipe 73 and the piston pipe 1 is sealed, and the joint of the sliding rod 81 and the water box 4 is sealed.

The utility model discloses in, do sealed processing according to oil pipe 73 and piston tube 1's junction, can guarantee piston tube 1 internal seal nature, do sealed processing according to slide bar 81 and water box 4's junction, the reducible water source phenomenon of leaking takes place.

Please refer to fig. 1, in which: the front surfaces of the water box 4 and the oil box 5 are both provided with an injection pipe 11, and the inside of the injection pipe 11 is inserted with a sealing plug.

The utility model discloses in, the usable injection tube 11 of user carries out regular water, oil supplementation to water box 4 and oil box 5, adopts the sealing plug to carry out the closure to injection tube 11, and the phenomenon that reduces water source, fluid and leak takes place.

It should be noted that each device in the present application is a common device in the market, and can be selected according to the requirement when in specific use, and the circuit connection relationship of each device all belongs to a simple series and parallel connection circuit, and there is no innovation point in the circuit connection, and those skilled in the art can easily implement the circuit connection, and belong to the prior art, and are not described again.

The working principle is as follows: in the using process of the compressor, the piston rod 3 drives the piston plate 2 to reciprocate in the piston tube 1, the arrangement of the semiconductor refrigeration sheet 10 is adopted, the temperature of a water source in the water box 4 can be reduced, the water source is used for absorbing and eliminating heat on the piston tube 1, in the moving process of the piston plate 2, the magnetic ring 12 moves along with the water source, under the influence of magnetic force, the metal ring 6 can move along with the water source, so that the water source in the water box 4 is stirred in the moving process, the water source after absorbing heat is rapidly mixed with a low-temperature water source in the water box 4, the cooling effect is ensured, the phenomenon of uneven water temperature is reduced, in the upward moving process of the metal ring 6, the sliding rod 81 is pushed, so that the second magnetic block 83 moves upwards, and because the magnetic pole of the second magnetic block 83 is the same as that of the opposite side of the first magnetic block 74, the first magnetic block 74 can move upwards, namely, the lubricating oil is separated from the oil guide pipe 73, so that the lubricating oil in the oil box 5 is guided into the annular sponge 72 along the oil guide pipe 73, the oil guiding frequency is the same as the reciprocating frequency of the metal ring 6, namely, the continuous automatic oil injection effect can be achieved, then after the annular sponge 72 is wetted, the oil is discharged to the interior of the piston tube 1 along the notch 9 on the annular box 71, so that the joint of the piston plate 2 and the piston tube 1 is lubricated by the oil, after the metal ring 6 moves downwards, the sliding rod 81 and the second magnetic block 83 can be driven to move to the original position under the influence of the gravity of the sliding rod 81 and the elastic force of the spring 82, then the first magnetic block 74 moves to the original position under the influence of the gravity, the oil guide pipe 73 is blocked again, the phenomenon of excessive oil injection of the oil is reduced, meanwhile, when the compressor is not in a use state, the oil injection operation is not carried out, the sealing treatment is carried out according to the joint of the oil guide pipe 73 and the piston tube 1, can guarantee 1 inside leakproofness of piston pipe, do sealed processing according to slide bar 81 and water box 4's junction, the phenomenon emergence is leaked in reducible water source, the usable injection tube 11 of user carries out regular water with oil box 5 to water box 4, oil is filled, adopt the sealing plug to close injection tube 11, reduce the water source, the phenomenon emergence that fluid leaked, whole device, automatic oiling of sustainability, guarantee the lubricity of piston board 2 and 1 junction of piston pipe, and in the piston board 2 function process, the accumulational phenomenon of heat takes place on reducible piston pipe 1, possess good radiating effect, be convenient for guarantee the result of use of piston board 2 and piston pipe 1, and long service life.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a hollow heat dissipation piston of multistage gas compressor, includes piston tube (1), piston plate (2) and piston rod (3), its characterized in that: the outside sliding connection of piston plate (2) is to the inside of piston pipe (1), the one end of piston rod (3) is installed to the outside of piston plate (2), the outside of piston pipe (1) is equipped with water box (4) and oil box (5) respectively in the cover, the inside of piston plate (2) is inlayed and is equipped with magnetic ring (12), the middle part cover of piston pipe (1) is equipped with rather than sliding connection's becket (6), becket (6) are in the inside of water box (4), the inner wall of becket (6) is connected with the outside magnetism of magnetic ring (12), be provided with on oil box (5) and lead oil component (7), the outside of water box (4) is provided with and promotes subassembly (8).

2. The hollow heat-dissipating piston of a multistage gas compressor as set forth in claim 1, wherein: the oil guide assembly (7) comprises an annular box (71), an annular sponge (72), a group of oil guide pipes (73) and a group of first magnetic blocks (74), the annular box (71) is installed inside the piston pipe (1), the annular sponge (72) is installed on the annular box (71), one end of each oil guide pipe (73) penetrates through and is fixedly connected to the inside of the corresponding oil box (5), the other end of each oil guide pipe (73) penetrates through the corresponding piston pipe (1) and extends to the inside of the corresponding annular sponge (72), the first magnetic blocks (74) are connected to the inside of the corresponding oil box (5) in a sliding mode, the outer side of each first magnetic block (74) is in close contact with one end of each oil guide pipe (73), and the annular box (71) is provided with a notch (9).

3. The hollow heat-dissipating piston of a multistage gas compressor as set forth in claim 2, wherein: the pushing assembly (8) comprises a group of sliding rods (81), a group of springs (82) and a group of second magnetic blocks (83), one ends of the sliding rods (81) penetrate through and are connected to the inside of the water box (4) in a sliding mode, the springs (82) are sleeved on the middle portions of the sliding rods (81), one ends of the springs (82) are fixedly connected to the middle portions of the sliding rods (81), the other ends of the springs (82) are fixedly connected to the inside of the water box (4), the outer sides of the second magnetic blocks (83) are installed on the sliding rods (81), and magnetic poles of the second magnetic blocks (83) on one side opposite to the first magnetic blocks (74) are the same.

4. The hollow heat-dissipating piston of a multistage gas compressor as set forth in claim 1, wherein: and a semiconductor refrigerating sheet (10) is arranged on the water box (4).

5. The hollow heat-dissipating piston of a multistage gas compressor as set forth in claim 3, wherein: the joint of the oil guide pipe (73) and the piston pipe (1) is sealed, and the joint of the sliding rod (81) and the water box (4) is sealed.

6. The hollow heat-dissipating piston of a multistage gas compressor as set forth in claim 1, wherein: the front surfaces of the water box (4) and the oil box (5) are respectively provided with an injection pipe (11), and the inside of the injection pipe (11) is spliced with a sealing plug.