CN220853518U - Reciprocating compressor piston ring abrasion detection device - Google Patents
Reciprocating compressor piston ring abrasion detection device Download PDFInfo
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- CN220853518U CN220853518U CN202322791899.0U CN202322791899U CN220853518U CN 220853518 U CN220853518 U CN 220853518U CN 202322791899 U CN202322791899 U CN 202322791899U CN 220853518 U CN220853518 U CN 220853518U
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- piston ring
- sleeve
- fixedly connected
- base
- reciprocating compressor
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- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 238000005299 abrasion Methods 0.000 title abstract description 10
- 239000003507 refrigerant Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model discloses a reciprocating compressor piston ring abrasion detection device, which comprises a base and supporting blocks, wherein the right side of the top of the base is fixedly connected with two symmetrically arranged supporting blocks, the tops of the two supporting blocks are fixedly connected with the same sleeve, the right side of the sleeve is provided with a mounting groove, and an annular pressure sensor is fixedly arranged in the mounting groove. According to the utility model, the abrasion degree of the piston ring can be automatically detected through the mutual matching of the base, the supporting block, the sleeve, the mounting groove, the annular pressure sensor, the controller, the display screen, the operating button, the moving mechanism, the fixed block, the electric push rod, the piston, the annular groove and the piston ring, the operation is simple, the time and the labor are saved, the detection efficiency is high, the detection accuracy is high, the automation degree is high, and the practicability is strong.
Description
Technical Field
The utility model relates to the technical field of wear detection, in particular to a device for detecting wear of a piston ring of a reciprocating compressor.
Background
The compressor is a driven fluid machine for lifting low-pressure gas into high-pressure gas, and is a heart of a refrigerating system, and the compressor sucks low-temperature low-pressure refrigerant gas from an air suction pipe, drives a piston to compress the low-temperature low-pressure refrigerant gas through motor operation, and then discharges high-temperature high-pressure refrigerant gas to an exhaust pipe to power a refrigerating cycle, so that the refrigerating cycle of compression, condensation, expansion and evaporation is realized. The problem that leakage occurs due to the fact that abrasion is easy to occur to piston rings in the existing compressor.
At present, when the abrasion detection is carried out on the piston ring of the compressor, the piston ring of the reciprocating compressor needs to be manually detected, time and labor are wasted, the detection efficiency is low, and the detection is not accurate enough, so that the abrasion detection device for the piston ring of the reciprocating compressor is provided.
Disclosure of utility model
The utility model aims to provide a piston ring abrasion detection device of a reciprocating compressor, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a reciprocating compressor piston ring wear detection apparatus comprising:
a base;
The right side of the top of the base is fixedly connected with two symmetrically arranged supporting blocks;
the top parts of the two supporting blocks are fixedly connected with the same sleeve;
the right side of the sleeve is provided with a mounting groove;
The annular pressure sensor is fixedly arranged in the mounting groove;
the controller is fixedly connected to the left side of the top of the base;
And the top of the base is provided with a moving mechanism.
Further, the mounting groove is annular.
Further, a display screen and operation buttons are arranged on the controller.
Further, the moving mechanism comprises a fixed block, an electric push rod, a piston, a ring groove and a piston ring, wherein the fixed block is fixedly connected to the top of the base and positioned on the right side of the controller, the electric push rod is fixedly connected to the top of the fixed block, the piston matched with the sleeve is fixedly connected to the telescopic end of the electric push rod, the ring groove is formed in the surface of the piston, and the piston ring is movably embedded in the ring groove.
Further, the diameter of the piston is smaller than the inner diameter of the sleeve.
Further, the outer diameter of the piston ring is matched with the inner diameter of the sleeve.
Further, the electric push rod and the annular pressure sensor are respectively and electrically connected with the controller.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the abrasion degree of the piston ring can be automatically detected through the mutual matching of the base, the supporting block, the sleeve, the mounting groove, the annular pressure sensor, the controller, the display screen, the operating button, the moving mechanism, the fixed block, the electric push rod, the piston, the annular groove and the piston ring, the operation is simple, the time and the labor are saved, the detection efficiency is high, the detection accuracy is high, the automation degree is high, and the practicability is strong.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic diagram of a moving mechanism according to the present utility model;
FIG. 3 is a schematic view of the piston of the present utility model;
FIG. 4 is a right side view of the present utility model;
Fig. 5 is a schematic structural view of the annular pressure sensor of the present utility model.
In the figure: 1. a base; 2. a support block; 3. a sleeve; 4. a mounting groove; 5. an annular pressure sensor; 6. a controller; 7. a display screen; 8. operating a button; 9. a moving mechanism; 91. a fixed block; 92. an electric push rod; 93. a piston; 94. a ring groove; 95. piston ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-5, a device for detecting abrasion of a piston ring of a reciprocating compressor comprises a base 1 and supporting blocks 2, wherein two supporting blocks 2 are fixedly connected to the right side of the top of the base 1, the tops of the two supporting blocks 2 are fixedly connected with a sleeve 3, a mounting groove 4 is formed in the right side of the sleeve 3, an annular pressure sensor 5 is fixedly arranged in the mounting groove 4, a controller 6 is fixedly connected to the left side of the top of the base 1, and a moving mechanism 9 is arranged at the top of the base 1.
Specifically, the mounting groove 4 is annular.
In practice, the controller 6 is provided with a display 7 and operation buttons 8.
Specifically, the moving mechanism 9 includes fixed block 91, electric putter 92, piston 93, annular 94 and piston ring 95, and base 1 top just is located the right side fixedly connected with fixed block 91 of controller 6, and the top fixedly connected with electric putter 92 of fixed block 91, in addition, electric putter 92's flexible end fixedly connected with and sleeve 3 cooperation use's piston 93, in addition, annular 94 has been seted up on piston 93's surface, and annular 94's inside activity inlays has been equipped with piston ring 95.
In particular embodiments, the diameter of the piston 93 is smaller than the inner diameter of the sleeve 3.
Specifically, the outer diameter of the piston ring 95 is adapted to the inner diameter of the sleeve 3.
In the specific implementation, the electric push rod 92 and the annular pressure sensor 5 are respectively electrically connected with the controller 6.
When in practical application: during detection, establish piston ring 95 cover in annular 94 inside, then drive piston 93 and piston ring 95 through electric putter 92 and move to the right side, and then make piston 93 and piston ring 95 stretch into the inside of sleeve 3, this moment's piston ring 95 surface and sleeve 3 inner wall activity butt, then drive piston 93 and piston ring 95 continuous left and right reciprocating motion through electric putter 92, and then make piston ring 95 continuous extrusion sleeve 3's inner wall, and with pressure transfer for annular pressure sensor 5, carry out real-time detection by annular pressure sensor 5 to the pressure that each position extrusion sleeve 3 inner wall of piston ring 95 produced, simultaneously when the wearing and tearing appear in piston ring 95 local position, annular pressure sensor 5 detects the pressure value that corresponds wearing and tearing position can be different with the pressure value of other normal positions, and transmit the pressure value that detects in real time to controller 6, and show through display screen 7, the user only need observe the difference of pressure value can judge the wearing and tearing degree of piston ring 95, through above step, can be quick detect the wearing and tearing degree of piston ring 95, easy operation, and is laborsaving, the accuracy is high, the practicality.
All parts in the utility model are universal standard parts or parts known by a person skilled in the art, the structure and principle of the parts are known by the person skilled in the art through technical manuals or known by conventional experimental methods, and standard parts used in the utility model file can be purchased from the market, each part in the utility model file can be customized according to the description of the specification and the drawing, the specific connection modes of each part adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the control mode of the utility model is automatically controlled by a controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, the supply of power also belongs to the common general knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A reciprocating compressor piston ring wear detection apparatus, comprising:
a base (1);
The right side of the top of the base (1) is fixedly connected with two symmetrically arranged supporting blocks (2);
The top parts of the two supporting blocks (2) are fixedly connected with the same sleeve (3);
the right side of the sleeve (3) is provided with a mounting groove (4);
The annular pressure sensor (5) is fixedly arranged in the mounting groove (4);
the controller (6) is fixedly connected with the left side of the top of the base (1);
The mobile device comprises a moving mechanism (9), wherein the moving mechanism (9) is arranged at the top of the base (1).
2. The reciprocating compressor piston ring wear detection apparatus of claim 1, wherein: the mounting groove (4) is annular.
3. The reciprocating compressor piston ring wear detection apparatus of claim 1, wherein: a display screen (7) and operation buttons (8) are arranged on the controller (6).
4. The reciprocating compressor piston ring wear detection apparatus of claim 1, wherein: the moving mechanism (9) comprises a fixed block (91), an electric push rod (92), a piston (93), a ring groove (94) and a piston ring (95), wherein the right side of the top of the base (1) is fixedly connected with the fixed block (91) and located on the controller (6), the top of the fixed block (91) is fixedly connected with the electric push rod (92), the telescopic end of the electric push rod (92) is fixedly connected with the piston (93) matched with the sleeve (3), the surface of the piston (93) is provided with the ring groove (94), and the piston ring (95) is movably embedded in the ring groove (94).
5. The reciprocating compressor piston ring wear detection apparatus of claim 4, wherein: the diameter of the piston (93) is smaller than the inner diameter of the sleeve (3).
6. The reciprocating compressor piston ring wear detection apparatus of claim 4, wherein: the outer diameter of the piston ring (95) is matched with the inner diameter of the sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322791899.0U CN220853518U (en) | 2023-10-17 | 2023-10-17 | Reciprocating compressor piston ring abrasion detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322791899.0U CN220853518U (en) | 2023-10-17 | 2023-10-17 | Reciprocating compressor piston ring abrasion detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220853518U true CN220853518U (en) | 2024-04-26 |
Family
ID=90772920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322791899.0U Active CN220853518U (en) | 2023-10-17 | 2023-10-17 | Reciprocating compressor piston ring abrasion detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220853518U (en) |
-
2023
- 2023-10-17 CN CN202322791899.0U patent/CN220853518U/en active Active
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