CN220302312U - Compression gap adjusting device of natural gas compressor - Google Patents
Compression gap adjusting device of natural gas compressor Download PDFInfo
- Publication number
- CN220302312U CN220302312U CN202322088250.2U CN202322088250U CN220302312U CN 220302312 U CN220302312 U CN 220302312U CN 202322088250 U CN202322088250 U CN 202322088250U CN 220302312 U CN220302312 U CN 220302312U
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- China
- Prior art keywords
- natural gas
- cylinder body
- gas compressor
- compression
- connecting rod
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 239000003345 natural gas Substances 0.000 title claims abstract description 43
- 230000006835 compression Effects 0.000 title claims abstract description 31
- 238000007906 compression Methods 0.000 title claims abstract description 31
- 238000007789 sealing Methods 0.000 claims description 15
- 238000005461 lubrication Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 32
- 239000010687 lubricating oil Substances 0.000 description 5
- 230000001050 lubricating effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Abstract
The utility model provides a compression gap adjusting device of a natural gas compressor, and belongs to the technical field of natural gas compressors. The novel rotary disc type hydraulic cylinder comprises a cylinder body and a gap adjusting mechanism, wherein a driving shaft is rotatably arranged in the cylinder body, the gap adjusting mechanism comprises a linkage plate, the linkage plate is fixedly arranged at one end of the driving shaft, a sliding groove is formed in one side surface of the linkage plate, a sliding block is arranged in the sliding groove, and one side surface of the sliding block is fixedly connected with a movable circular plate. Through setting up the spout at one side of removing the plectane, the inside of spout sets up the slider to at one side fixed mounting of slider removes the plectane, through changing the position that removes the plectane and install at one side of interlock board, alright adjust the compression clearance of piston, and through set screw, will remove the plectane and stably install on the interlock board, thereby stable control piston removes, this device can adjust piston compression clearance on original compressor, effectively replaces the mode of buying again, reduces use cost.
Description
Technical Field
The utility model relates to the technical field of natural gas compressors, in particular to a compression gap adjusting device of a natural gas compressor.
Background
The compression gap adjusting device in the natural gas compressor is generally used for adjusting and controlling the gap between the piston and the cylinder body of the compressor, and because the pressure for compressing the natural gas is not uniform in actual use and needs to be adjusted, the adjustment of the compression gap of the compressor is needed to meet the requirement of use.
At present, the compression clearance of the natural gas compressor is changed in a manner that the compressor meeting the use is directly replaced for convenience and rapidness, then the compressor is compressed into the compressor to be connected with external equipment, natural gas is conveyed into the compressor, the piston in the compressor is controlled to move, the natural gas is compressed, the compressed natural gas reaches the required pressure, and the use can be met.
However, although the direct replacement of one compressor is convenient and quick, the use cost is increased, and the selling price of one compressor is not cheap, so we propose a natural gas compressor compression gap adjusting device to solve the above problems.
Disclosure of Invention
In order to overcome the above disadvantages, the present utility model provides a compression gap adjusting device for a natural gas compressor, which overcomes the above technical problems or at least partially solves the above problems.
The utility model is realized in the following way:
the utility model provides a compression gap adjusting device of a natural gas compressor, which comprises a cylinder body, wherein a driving shaft is rotatably arranged in the cylinder body, a lubricating mechanism is arranged at the top of the cylinder body, the lubricating mechanism comprises an oil collecting bin, a sealing block, a connecting rod and a pushing block, the oil collecting bin is fixedly arranged at the top of the cylinder body, an oil outlet is formed in the bottom of the oil collecting bin and penetrates through the top of the cylinder body, the sealing block is slidably connected in the oil outlet, one end of the sealing block is fixedly provided with the connecting rod, the inner top of the oil collecting bin is fixedly connected with a spring, one end of the spring is fixedly connected with the connecting rod, the pushing block is slidably arranged in the oil collecting bin, the outer surface of the connecting rod is fixedly connected with a positioning block, and the pushing block is slidably connected with the upper surface of the positioning block;
a gap adjustment mechanism, the gap adjustment mechanism comprising;
the linkage plate is fixedly arranged at one end of the driving shaft;
a sliding groove is formed in one side surface of the linkage plate, a sliding block is arranged in the sliding groove, and one side surface of the sliding block is fixedly connected with the movable circular plate;
the positioning screw rod is connected with the internal threads of the movable circular plate, and the positioning screw rod is connected with the threads of the linkage plate.
In a preferred scheme, an air inlet pipe is fixedly connected to the upper end of one side face of the cylinder body, the inside of the air inlet pipe is communicated with the inside of the cylinder body, an exhaust pipe is fixedly connected to the upper end of the other side face of the cylinder body, and control valves are arranged on the outer surfaces of the air inlet pipe and the exhaust pipe.
In a preferred scheme, the inside sliding connection piston of cylinder body, the one end of piston rotates and is connected with the connecting rod, the terminal rotation of connecting rod is installed in the one side of moving the plectane.
In a preferred scheme, a plurality of threaded holes are formed in one side face of the movable circular plate and are uniformly formed in one side face of the movable circular plate, and the positioning screw is in threaded connection with one side face of the movable circular plate.
In a preferred embodiment, the movable circular plate is slidably connected to one side of a linkage plate, and the linkage plate is rotatably installed inside the cylinder.
The utility model provides a device for adjusting the compression clearance of a natural gas compressor, which has the beneficial effects that:
1. through setting up the spout at one side of removing the plectane, the inside of spout sets up the slider to at one side fixed mounting of slider removes the plectane, through changing the position that removes the plectane and install at one side of interlock board, alright adjust the compression clearance of piston, and through set screw, will remove the plectane and stably install on the interlock board, thereby stable control piston removes, this device can adjust piston compression clearance on original compressor, effectively replaces the mode of buying again, reduces use cost.
2. Through the top installation collection oil storehouse at the cylinder body to the oil outlet installation slidable sealing block on collection oil storehouse sets up mobilizable ejector pad in collection oil storehouse inside simultaneously, and the ejector pad extrudees the locating piece, can drive the connecting rod and move down, alright break away from sealing block from inside the oil outlet, conveniently put into the cylinder body inside with lubricating oil, and lubricate the piston, satisfy the use.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art;
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic view of the positioning screw of the present utility model;
FIG. 3 is a schematic diagram of a structure of a linkage plate according to the present utility model;
FIG. 4 is a schematic diagram of the internal structure of the oil collecting bin of the utility model;
in the figure: 1. a cylinder; 2. a drive shaft; 3. a gap adjusting mechanism; 31. a linkage plate; 32. moving the circular plate; 321. a chute; 322. a slide block; 33. positioning a screw; 4. an air inlet pipe; 5. an exhaust pipe; 6. a control valve; 7. a piston; 8. a connecting rod; 9. a threaded hole; 10. a lubrication mechanism; 101. an oil collection bin; 102. a sealing block; 103. a connecting rod; 104. a pushing block; 11. a spring; 12. and (5) positioning blocks.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a natural gas compressor compression clearance adjustment device, includes cylinder body 1 and clearance adjustment mechanism 3, and the inside rotation of cylinder body 1 installs drive shaft 2, and clearance adjustment mechanism 3 includes interlock board 31, and interlock board 31 fixed mounting is in the one end of drive shaft 2, and spout 321 is seted up to one side of interlock board 31, and the inside of spout 321 sets up slider 322, and one side fixed connection of slider 322 removes plectane 32, removes the inside threaded connection positioning screw 33 of plectane 32, positioning screw 33 and interlock board 31 threaded connection.
In a preferred embodiment, an air inlet pipe 4 is fixedly connected to the upper end of one side surface of the cylinder body 1, the interior of the air inlet pipe 4 is communicated with the interior of the cylinder body 1, an exhaust pipe 5 is fixedly connected to the upper end of the other side surface of the cylinder body 1, and control valves 6 are arranged on the outer surfaces of the air inlet pipe 4 and the exhaust pipe 5 so as to facilitate the compression of natural gas, so that the air inlet pipe 4 and the exhaust pipe 5 are respectively arranged on the side surface of the cylinder body 1, natural gas is conveyed into the interior of the cylinder body 1, and after the natural gas is compressed, the natural gas is discharged from the interior of the exhaust pipe 5 for use, and the operation is facilitated.
In a preferred embodiment, the piston 7 is slidingly connected to the inside of the cylinder 1, one end of the piston 7 is rotatably connected to the connecting rod 8, and the end of the connecting rod 8 is rotatably mounted on one side of the moving circular plate 32, and the device compresses natural gas by moving the piston 7, so that the device slidingly mounts the piston 7 in the inside of the cylinder 1 for compressing natural gas.
In a preferred embodiment, a plurality of threaded holes 9 are formed on one side surface of the movable circular plate 32 and are uniformly arranged on one side surface of the movable circular plate 32, and a positioning screw 33 is in threaded connection with one side surface of the movable circular plate 32.
The movable circular plate 32 is connected with one side of the linkage plate 31 in a sliding way, the linkage plate 31 is rotatably arranged in the cylinder body 1, and the device controls the piston 7 to move up and down through the rotation of the linkage plate 31 to compress natural gas, so the device rotatably installs the linkage plate 31 in the cylinder body 1, thereby meeting the requirement of use.
Because the piston 7 continuously moves up and down in the cylinder body 1, in order to prolong the service life of the piston 7, the piston 7 needs to be lubricated in time, and the smoothness of the movement of the piston 7 is ensured, so the lubricating mechanism 10 is arranged at the top of the cylinder body 1, the lubricating mechanism 10 comprises an oil collecting bin 101, a sealing block 102, a connecting rod 103 and a pushing block 104, the oil collecting bin 101 is fixedly arranged at the top of the cylinder body 1, the bottom of the oil collecting bin 101 is provided with an oil outlet and penetrates through the top of the cylinder body 1, the sealing block 102 is connected with the inner sliding of the oil outlet, one end of the sealing block 102 is fixedly provided with the connecting rod 103, the inner top of the oil collecting bin 101 is fixedly connected with a spring 11, one end of the spring 11 is fixedly connected with the connecting rod 103, the pushing block 104 is arranged in the inner sliding of the oil collecting bin 101, the outer surface of the connecting rod 103 is fixedly connected with a positioning block 12, the pushing block 104 is connected with the upper surface of the positioning block 12 in the sliding mode, and in actual operation, the positioning block 12 on the connecting rod 103 is pressed downwards, and the connecting rod 103 is driven to move downwards at the moment, the sealing block 102 can be moved out from the oil outlet inside the oil collecting bin 101, the oil outlet inside the oil outlet flows out and then falls onto the piston 7, and the smoothness of the piston 7 is ensured, and the smoothness of the movement of the piston 7 is ensured.
Specifically, the working process or working principle of the natural gas compressor compression gap adjusting device is as follows: at present, the mode of changing the compression gap of the natural gas compressor is to directly replace a compressor meeting the use, then to compress the compressor into the compressor to be connected with external equipment, to convey the natural gas into the compressor, to control the piston 7 in the compressor to move, to compress the natural gas, to make the compressed natural gas reach the required pressure, and to meet the use.
However, the direct replacement of one compressor is convenient and quick, but the use cost is increased, and the selling price of one compressor is not low, so the device is designed to solve the problem, and the specific operation is as follows, the device is connected with external driving equipment, the external natural gas is conveyed into the cylinder body 1 through the air inlet pipe 4, then the external driving equipment controls the piston 7 to move upwards in the cylinder body 1, so that the natural gas in the cylinder body 1 can be extruded, and the natural gas in the cylinder body 1 is discharged from the exhaust pipe 5 for use or collection and storage.
Of course, according to the actual use situation, the pressure of compressing the natural gas is not fixed, and the compression gap of the piston 7 needs to be adjusted only by satisfying the requirement of use, at this time, the shell of the cylinder 1 is disassembled, the positioning screw 33 on the moving circular plate 32 is unscrewed, at this time, the sliding block 322 can slide in the sliding groove 321, thereby driving the moving circular plate 32 to move, and since the connecting rod 8 is rotationally connected with the moving circular plate 32, the compression space of the piston 7 can be changed by changing the mounting position of the tail end of the connecting rod 8 and the linkage plate 31 through the rotation of the linkage plate 31.
The connecting rod 8 in the device is arranged at the side of one side surface of the linkage plate 31 and does not correspond to the center line of the linkage plate 31, so that the connecting rod 8 can be driven to move up and down through the rotation of the linkage plate 31, thereby driving the piston 7 to move up and down in the cylinder body 1 to compress natural gas, and the moving distance of the piston 7 can be adjusted through changing the mounting positions of the connecting rod 8 and one side surface of the linkage plate 31, thereby adjusting the compression space of the piston 7, so that the device meets the requirement of use.
After adjusting the mounting position of the connecting rod 8, the positioning screw 33 passes through the inside of the movable circular plate 32 and is screwed into the inside of the linkage plate 31, so that the movable circular plate 32 is stably mounted on the linkage plate 31, the connecting rod 8 is controlled to be stably used, and then the shell is mounted for use.
After the piston 7 is used for a certain time, the piston is not smooth due to the lack of lubricating oil, and the use effect is affected, so that the pushing block 104 can be controlled to move so as to extrude the positioning block 12, the pushing block 104 is moved to the upper surface of the positioning block 12, the positioning block 12 is pressed downwards at the moment and the connecting rod 103 is driven to move downwards, the sealing block 102 is separated from the oil outlet inside the oil collecting bin 101, the oil outlet is opened, the lubricating oil inside the oil collecting bin 101 flows onto the piston 7 to lubricate the piston 7, a part of lubricating oil is discharged, the pushing block 104 is controlled to restore to the initial position, the sealing block 102 is moved into the oil outlet inside the oil collecting bin 101 again under the action of the spring 11 so as to block the oil outlet, and the discharge of the lubricating oil can be stopped, so that the service life of the piston 7 is prolonged.
Claims (9)
1. The device for adjusting the compression clearance of the natural gas compressor is characterized by comprising a cylinder body (1), wherein a driving shaft (2) is rotatably arranged in the cylinder body (1);
a gap adjustment mechanism (3), the gap adjustment mechanism (3) comprising;
a linkage plate (31), wherein the linkage plate (31) is fixedly arranged at one end of the driving shaft (2);
a movable circular plate (32), wherein a chute (321) is formed in one side surface of the linkage plate (31), a sliding block (322) is arranged in the chute (321), and one side surface of the sliding block (322) is fixedly connected with the movable circular plate (32);
the positioning screw rod (33), the inside threaded connection positioning screw rod (33) of removal plectane (32), positioning screw rod (33) and interlock board (31) threaded connection.
2. The device for adjusting the compression clearance of the natural gas compressor according to claim 1, wherein an air inlet pipe (4) is fixedly connected to the upper end of one side surface of the cylinder body (1), the inside of the air inlet pipe (4) is communicated with the inside of the cylinder body (1), an exhaust pipe (5) is fixedly connected to the upper end of the other side surface of the cylinder body (1), and control valves (6) are arranged on the outer surfaces of the air inlet pipe (4) and the exhaust pipe (5).
3. The device for adjusting the compression clearance of the natural gas compressor according to claim 2, wherein a piston (7) is connected inside the cylinder body (1) in a sliding manner, one end of the piston (7) is rotatably connected with a connecting rod (8), and the tail end of the connecting rod (8) is rotatably arranged on one side surface of a movable circular plate (32).
4. A device for adjusting the compression gap of a natural gas compressor according to claim 3, wherein a plurality of threaded holes (9) are formed in one side surface of the movable circular plate (32) and are uniformly formed in one side surface of the movable circular plate (32), and the positioning screw (33) is in threaded connection with one side surface of the movable circular plate (32).
5. The device for adjusting the compression gap of the natural gas compressor according to claim 4, wherein the movable circular plate (32) is slidably connected with one side surface of the linkage plate (31), and the linkage plate (31) is rotatably installed inside the cylinder body (1).
6. A natural gas compressor compression clearance adjustment device according to claim 5, characterized in that the top of the cylinder (1) is provided with a lubrication mechanism (10), the lubrication mechanism (10) comprising a sump (101), a sealing block (102), a connecting rod (103), and a push block (104).
7. The device for adjusting the compression gap of the natural gas compressor according to claim 6, wherein the oil collecting bin (101) is fixedly installed at the top of the cylinder body (1), an oil outlet is formed in the bottom of the oil collecting bin (101) and penetrates through the top of the cylinder body (1), the inside of the oil outlet is slidably connected with the sealing block (102), and a connecting rod (103) is fixedly installed at one end of the sealing block (102).
8. The device for adjusting the compression clearance of the natural gas compressor according to claim 7, wherein a spring (11) is fixedly connected to the inner top of the oil collecting bin (101), and a connecting rod (103) is fixedly connected to one end of the spring (11).
9. The device for adjusting the compression clearance of the natural gas compressor according to claim 8, wherein a pushing block (104) is slidably installed in the oil collecting bin (101), the outer surface of the connecting rod (103) is fixedly connected with the positioning block (12), and the pushing block (104) is slidably connected with the upper surface of the positioning block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322088250.2U CN220302312U (en) | 2023-08-04 | 2023-08-04 | Compression gap adjusting device of natural gas compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322088250.2U CN220302312U (en) | 2023-08-04 | 2023-08-04 | Compression gap adjusting device of natural gas compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220302312U true CN220302312U (en) | 2024-01-05 |
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ID=89352860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322088250.2U Active CN220302312U (en) | 2023-08-04 | 2023-08-04 | Compression gap adjusting device of natural gas compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220302312U (en) |
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2023
- 2023-08-04 CN CN202322088250.2U patent/CN220302312U/en active Active
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