CN219573399U - Leakage detection device for compressor cylinder body - Google Patents

Leakage detection device for compressor cylinder body Download PDF

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Publication number
CN219573399U
CN219573399U CN202320063386.5U CN202320063386U CN219573399U CN 219573399 U CN219573399 U CN 219573399U CN 202320063386 U CN202320063386 U CN 202320063386U CN 219573399 U CN219573399 U CN 219573399U
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China
Prior art keywords
cylinder
cylinder body
connecting plate
air
bottom plate
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CN202320063386.5U
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Chinese (zh)
Inventor
梁奉敏
尚建业
鲁文庆
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Hebei Haofang New Energy Technology Co ltd
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Hebei Haofang New Energy Technology Co ltd
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Priority to CN202320063386.5U priority Critical patent/CN219573399U/en
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Abstract

The utility model provides a compressor cylinder body leakage detection device, which comprises a bottom plate, wherein a cylinder body and an air storage tank are arranged on the bottom plate, a first cavity is arranged in the cylinder body, an air inlet on the cylinder body is connected with a first end of a three-way joint, a second end of the three-way joint is connected with an exhaust valve, and a third end of the three-way joint is connected with an air inlet valve; the input end of the air inlet valve is connected with the output end of the air storage tank; one end of the bottom plate is provided with a stand column along a first direction, and one end of the stand column far away from the bottom plate is provided with a first connecting plate along a second direction; the other end of the bottom plate is provided with a second connecting plate; a first fixing component is arranged on the first connecting plate along a first direction, and a first sealing piece is arranged between the first fixing component and the cylinder body; a second fixing assembly is arranged on the second connecting plate along a third direction, and one end, close to the cylinder body, of the second fixing assembly is connected with a second sealing element; through the structure, when the detection is carried out, the air holes on the cylinder body are blocked by the sealing element and the fixing device, so that manual replacement is reduced, and the blocking efficiency and the working efficiency are improved.

Description

Leakage detection device for compressor cylinder body
Technical Field
The present disclosure relates generally to the field of compressor technology, and in particular, to a leak detection device for a compressor cylinder.
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 provide power for refrigerating circulation. The piston compresses air in the compressor cylinder, and the compressor cylinder and the piston are matched with each other, so that the tightness of the compressor cylinder needs to be ensured, and the compressed air waste caused by leakage is eliminated.
In the prior art, when the air leakage of the compressor cylinder body is detected, the air hole on the compressor cylinder body is manually blocked, then high-pressure air is injected into the cavity, and whether the air leakage of the compressor cylinder body occurs is observed; the plugging efficiency is low and the manual replacement is troublesome, so that the labor intensity is extremely high for workers, and the working efficiency is reduced.
Disclosure of Invention
In view of the foregoing drawbacks and deficiencies of the prior art, it is desirable to provide a compressor cylinder leak detection apparatus that addresses the foregoing problems.
The utility model provides a leak detection device for a compressor cylinder body, which comprises:
the device comprises a bottom plate, wherein one end of the bottom plate is provided with an upright post along a first direction, and one end of the upright post, which is far away from the bottom plate, is provided with a first connecting plate along a second direction; the other end of the bottom plate is provided with a second connecting plate along the first direction; the first direction is perpendicular to the bottom plate, and the second direction is perpendicular to the first direction;
the cylinder body is arranged on the bottom plate, a first cavity is formed in the cylinder body, and an air inlet is formed in the cylinder body; the air inlet is connected with a three-way joint which is provided with a first end, a second end and a third end, and the first end is connected with the air inlet; the second end is connected with an exhaust valve, and the third end is connected with an air inlet valve; the cylinder body is provided with a pressure sensor which is used for detecting the pressure of the gas in the first cavity;
the air storage tank is arranged on the bottom plate, the output end of the air storage tank is connected with the input end of the air inlet valve, and the air storage tank is used for inputting high-pressure air into the first cavity;
the fixing device comprises a first fixing component and a second fixing component, the first fixing component is arranged on the first connecting plate along a first direction, and a first sealing piece is arranged between the first fixing component and the cylinder body; the first fixing component is used for fixing the first sealing piece on the cylinder body; the second fixing component is arranged on the second connecting plate along a third direction, and one end, close to the cylinder body, of the second fixing component is connected with a second sealing element; the second fixing component is used for fixing the second sealing piece on the cylinder body; the third direction is perpendicular to the first direction and perpendicular to the second direction.
According to the technical scheme provided by the embodiment of the utility model, a drying tank is arranged between the air inlet valve and the air storage tank, and the drying tank is used for drying the high-pressure air.
According to the technical scheme provided by the embodiment of the utility model, the first fixing component comprises:
the first air cylinder is fixedly connected with the first connecting plate, a first through hole is formed in the first connecting plate, and the driving end of the first air cylinder passes through the first through hole and is abutted with the first sealing piece;
the cylinder top is arranged between the first cylinder driving end and the first sealing element, the cylinder top is fixedly connected with the driving end of the first cylinder, and the cylinder top is in butt joint with the first sealing element.
According to the technical scheme provided by the embodiment of the utility model, the reinforcing ribs are arranged between the upright posts and the first connecting plate.
According to the technical solution provided by the embodiment of the present utility model, the second fixing component includes:
the second cylinder is fixedly connected with the second connecting plate, a second through hole is formed in the second connecting plate, and the driving end of the second cylinder penetrates through the second through hole and is fixedly connected with the second sealing piece.
According to the technical scheme provided by the embodiment of the utility model, a floating joint is arranged between the driving end of the second cylinder and the second sealing element, one end, close to the second sealing element, of the floating joint is connected with an air shaft connecting block, the other end of the air shaft connecting block is fixedly connected with the second sealing element, a third through hole is formed in the second sealing element, and an air shaft penetrates through the third through hole to be connected with the air shaft connecting block; and a plurality of guide air holes on the cylinder body are arranged at the end part of the air shaft, which is close to the second sealing piece.
According to the technical scheme provided by the embodiment of the utility model, the bottom plate is provided with the first sliding groove along the third direction, a plurality of first sliding blocks are arranged in the first sliding groove in a sliding manner, one end, away from the first sliding groove, of each first sliding block is connected with a supporting plate, and the cylinder body and the drying tank are arranged on the supporting plates; and a limiting block is arranged at one end of the second connecting plate, which is close to the supporting plate.
According to the technical scheme provided by the embodiment of the utility model, the supporting plate is provided with the second sliding groove along the third direction, the second sliding groove is internally provided with the second sliding block in a sliding manner, and one end of the second sliding block, which is far away from the second sliding groove, is connected with the air shaft connecting block.
According to the technical scheme provided by the embodiment of the utility model, the end, far away from the second connecting plate, of the bottom plate is provided with the positioning block connecting plate along the first direction, the positioning block connecting plate is provided with the positioning block along the third direction, and the end, far away from the positioning block connecting plate, of the positioning block is abutted with the cylinder body.
According to the technical scheme provided by the embodiment of the utility model, the device further comprises a control terminal and a display device, wherein the input end of the control terminal is connected with the output end of the pressure sensor, and the output end of the control terminal is respectively connected with the air inlet valve, the air outlet valve and the display device.
The utility model has the beneficial effects that:
the utility model provides a compressor cylinder body leakage detection device, which comprises a bottom plate, wherein a cylinder body and an air storage tank are arranged on the bottom plate, a first cavity is arranged in the cylinder body, an air inlet is arranged on the cylinder body, the air inlet is connected with a first end of a three-way joint, a second end of the three-way joint is connected with an exhaust valve, and a third end of the three-way joint is connected with an air inlet valve; the input end of the air inlet valve is connected with the output end of the air storage tank; the cylinder body is provided with a pressure sensor which is used for detecting the pressure of the gas in the first cavity; an upright post is arranged at one end of the bottom plate along a first direction, and a first connecting plate is arranged at one end of the upright post, which is far away from the bottom plate, along a second direction; the other end of the bottom plate is provided with a second connecting plate along the first direction; a first fixing component is arranged on the first connecting plate along a first direction, and a first sealing piece is arranged between the first fixing component and the cylinder body; a second fixing assembly is arranged on the second connecting plate along a third direction, and one end, close to the cylinder body, of the second fixing assembly is connected with a second sealing element;
based on the technical scheme provided by the utility model, when the cylinder body to be detected is used, the cylinder body to be detected is placed on the bottom plate, and the first sealing element is used for blocking part of air holes of the cylinder body; at the moment, the first fixing assembly is started to fix the first sealing piece with the cylinder body; simultaneously, the second fixing assembly is started, and the second fixing assembly moves towards the cylinder body along a third direction until the second sealing piece is abutted with the air holes of the rest part of the cylinder body; after the fixing is finished, the air inlet valve is opened, high-pressure air in the air storage tank is input into a first cavity of the cylinder body, the pressure is maintained for a period of time, and when the pressure sensor detects that the air pressure leakage in the first cavity is not more than 0.1MPa, the leakage detection of the cylinder body is qualified; through the structure, when the detection is carried out, the air holes on the cylinder body are blocked by the sealing element and the fixing device, so that manual replacement is reduced, and the blocking efficiency and the working efficiency are improved.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:
FIG. 1 is a front view of a compressor cylinder leak detection apparatus of the present utility model;
FIG. 2 is a right side view of a compressor cylinder leak detection apparatus of the present utility model;
fig. 3 is a schematic diagram of a compressor cylinder leak detection apparatus in accordance with the present utility model.
In the figure: 1. a first cylinder; 2. a first connection plate; 3. reinforcing ribs; 4. a cylinder top; 5. a column; 6. a first seal; 7. a cylinder; 8. a positioning block; 9. positioning block connecting plates; 10. a bottom plate; 11. a first slider; 12. a first chute; 13. a support plate; 15. a second slider; 17. a limiting block; 18. a second connecting plate; 19. a second cylinder; 20. a floating joint; 21. an air shaft connecting block; 22. a second seal; 23. an air shaft; 26. a drying tank; 27. a pressure sensor; 28. a gas storage tank; 29. an intake valve; 30. an exhaust valve; 31. a control terminal; 32. a display device.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1-2, a schematic diagram of a leak detection device for a compressor cylinder provided by the present utility model includes:
a bottom plate 10, wherein one end of the bottom plate 10 is provided with a stand column 5 along a first direction, and one end of the stand column 5 away from the bottom plate 10 is provided with a first connecting plate 2 along a second direction; the other end of the bottom plate 10 is provided with a second connection plate 18 along a first direction; the first direction is perpendicular to the base plate 10, and the second direction is perpendicular to the first direction;
the cylinder body 7 is arranged on the bottom plate 10, a first cavity is formed in the cylinder body 7, and an air inlet is formed in the cylinder body 7; the air inlet is connected with a three-way joint which is provided with a first end, a second end and a third end, and the first end is connected with the air inlet; the second end is connected with an exhaust valve 30, and the third end is connected with an air inlet valve 29; a pressure sensor 27 is arranged on the cylinder 7, and the pressure sensor 27 is used for detecting the pressure of the gas in the first cavity;
the gas storage tank 28 is arranged on the bottom plate 10, the output end of the gas storage tank 28 is connected with the input end of the air inlet valve 29, and the gas storage tank 28 is used for inputting high-pressure gas into the first cavity;
the fixing device comprises a first fixing component and a second fixing component, the first fixing component is arranged on the first connecting plate 2 along a first direction, and a first sealing piece 6 is arranged between the first fixing component and the cylinder 7; the first fixing component is used for fixing the first sealing piece 6 on the cylinder 7; the second fixing component is arranged on the second connecting plate 18 along the third direction, and one end of the second fixing component, which is close to the cylinder 7, is connected with a second sealing piece 22; the second fixing assembly is used for fixing the second sealing piece 22 on the cylinder 7; the third direction is perpendicular to the first direction and perpendicular to the second direction.
In the present embodiment, as shown in fig. 1 and 2, in the drawings: a is a first direction, b is a second direction, and c is a third direction;
the first direction is perpendicular to a horizontal plane; the second direction is parallel to a horizontal plane, and the third direction is perpendicular to the first direction and perpendicular to the second direction;
in some embodiments, the first sealing member 6 and the second sealing member 22 are provided with rubber bulges matched with air holes on the cylinder 7, so that the cylinder 7 is better blocked;
working principle: when in use, the cylinder body 7 to be detected is placed on the bottom plate 10, and the first sealing piece 6 is used for blocking part of air holes of the cylinder body 7; opening the first fixing assembly at this time to fix the first sealing member 6 with the cylinder 7; simultaneously, the second fixing assembly is started, and the second fixing assembly moves towards the cylinder 7 along a third direction until the second sealing piece 22 is abutted with the air holes of the rest part of the cylinder 7; after the fixing is completed, the air inlet valve 29 is opened, high-pressure air in the air storage tank 28 is input into the first cavity of the cylinder 7, the pressure is maintained for a period of time, and when the pressure sensor 27 detects that the air pressure leakage in the first cavity is not more than 0.1MPa, the leakage detection of the cylinder 7 is qualified; through the structure, when detecting, the air hole on the cylinder body 7 is plugged by adopting the sealing element and the fixing device, so that manual replacement is reduced, and plugging efficiency and working efficiency are improved.
In some embodiments, a drying tank 26 is disposed between the air inlet valve 29 and the air reservoir 28, and the drying tank 26 is used for drying the high-pressure air.
Specifically, a drying tank 26 is disposed between the air inlet valve 29 and the air storage tank 28, an input end of the drying tank 26 is connected with an output end of the air storage tank 28, an output end of the drying tank 26 is connected with an input end of the air inlet valve 29, and the drying tank 26 is used for drying high-pressure air output by the air storage tank 28, so that service lives of the air inlet valve 29 and the air outlet valve 30 are protected;
in some embodiments, the compressor cylinder leakage detection device is placed on a test bench, a placing cabinet is arranged at the bottom of the test bench, the air storage tank 28 is arranged in the placing cabinet, a fourth through hole is arranged at the bottom of the bottom plate 10, and an output end of the air storage tank 28 passes through the fourth through hole and is connected with an input end of the drying tank 26.
In certain embodiments, the first securing assembly includes:
the first air cylinder 1 is fixedly connected with the first connecting plate 2, a first through hole is formed in the first connecting plate 2, and the driving end of the first air cylinder 1 passes through the first through hole and is abutted against the first sealing piece 6;
the cylinder top 4, cylinder top 4 sets up first cylinder 1 drive end with between the first sealing member 6, cylinder top 4 with the drive end fixed connection of first cylinder 1, cylinder top 4 with the butt of first sealing member 6.
Specifically, the first sealing member 6 seals part of the air holes on the cylinder 7, at this time, the first cylinder 1 is opened, and the driving end of the first cylinder 1 abuts against the first sealing member 6, so that the first sealing member 6 is fixed on the cylinder 7; the first sealing member 6 is prevented from being blown up by high-pressure gas input by the gas storage tank 28 in the detection process, so that the detection effect is prevented from being influenced;
meanwhile, the driving end of the first cylinder 1 is fixedly connected with a cylinder plug 4, and the cylinder plug 4 is used for increasing the contact area of the first cylinder 1 and the first sealing piece 6 and enhancing the sealing performance of the first sealing piece 6.
In some embodiments, a reinforcing rib 3 is disposed between the upright 5 and the first connecting plate 2.
Specifically, a reinforcing rib 3 is disposed between the upright 5 and the first connecting plate 2, and the reinforcing rib 3 is used for increasing stability between the upright 5 and the first connecting plate 2.
In certain embodiments, the second securing assembly includes:
the second cylinder 19, the second cylinder 19 with second connecting plate 18 fixed connection, be equipped with the second through-hole on the second connecting plate 18, the drive end of second cylinder 19 pass the second through-hole with second sealing member 22 fixed connection.
Specifically, after the fixing of the first sealing element 6 is completed, the second cylinder 19 is started, and the driving end of the second cylinder 19 moves toward the cylinder 7 along the third direction until the second sealing element 22 abuts against the air holes of the rest of the cylinder 7, and the second sealing element 22 is fixed on the cylinder 7, so that the second sealing element 22 is prevented from being blown up by high-pressure gas input by the air storage tank 28 in the detection process, and the detection effect is affected.
In some embodiments, a floating joint 20 is disposed between the driving end of the second cylinder 19 and the second sealing member 22, one end of the floating joint 20, which is close to the second sealing member 22, is connected with an air shaft connecting block 21, the other end of the air shaft connecting block 21 is fixedly connected with the second sealing member 22, a third through hole is disposed on the second sealing member 22, and an air shaft 23 is connected with the air shaft connecting block 21 through the third through hole; the end of the air shaft 23, which is close to the second sealing member 22, is provided with a plurality of guiding air holes on the cylinder 7.
In this embodiment, during the detection, the cylinder 7 to be detected is placed on the bottom plate 10, and the first sealing member 6 is blocked up with part of the air holes of the cylinder 7; at this time, the first cylinder 1 is started, and the first sealing piece 6 is fixed with the cylinder body 7; simultaneously, the second air cylinder 19 is started, the second air cylinder 19 moves towards the cylinder body 7 along a third direction, the air shaft 23 stretches into the first cavity until the second sealing piece 22 abuts against the cylinder body 7, and one end of the air shaft 23, which is far away from the second sealing piece 22, is communicated with the air inlet;
after the fixation is completed, the air inlet valve 29 is opened, high-pressure air in the air storage tank 28 enters the air shaft 23 through the air inlet after being dried by the drying tank 26, the air shaft 23 is bulged in appearance after being inflated under high pressure, and meanwhile, the air can enter the first cavity through the guide air holes on the cylinder 7; maintaining the pressure for a period of time, and detecting that the leakage of the gas pressure in the first cavity is not more than 0.1MPa by the pressure sensor 27, wherein the leakage detection of the cylinder 7 is qualified; at this time, the exhaust valve 30 is opened, and the high-pressure gas in the cylinder 7 is discharged through the exhaust valve 30; after the high-pressure gas is discharged, the gas shaft 23 is rapidly retracted to an initial state.
In some embodiments, the bottom plate 10 is provided with a first chute 12 along the third direction, a plurality of first sliders 11 are slidably arranged in the first chute 12, one end of the first sliders 11 away from the first chute 12 is connected with a support plate 13, and the cylinder 7 and the drying tank 26 are arranged on the support plate 13; a limiting block 17 is arranged at one end of the second connecting plate 18, which is close to the supporting plate 13.
In this embodiment, the bottom plate 10 is provided with a first chute 12 along the third direction, two first sliders 11 are slidably disposed in the first chute 12, one end of the first slider 11 away from the first chute 12 is connected with a support plate 13, and the cylinder 7 and the drying tank 26 are disposed on the support plate 13; after the detection is finished, the two first sliding blocks 11 move in the first sliding groove 12 in a direction away from the upright post 5, so that the cylinder 7 can be conveniently removed after the detection is finished;
the limiting block 17 is used for limiting the supporting plate 13, so as to prevent the supporting plate 13 from colliding with the supporting plate 13 when moving.
In some embodiments, the support plate 13 is provided with a second sliding groove along the third direction, a second sliding block 15 is slidably disposed in the second sliding groove, and an end of the second sliding block 15 away from the second sliding groove is connected with the air shaft connecting block 21.
In this embodiment, the second slider 15 is fixedly connected to the air shaft connection block 21, so that when the second air shaft 23 moves toward the cylinder 7 along the third direction, the second slider 15 moves in the second sliding groove, and the second air shaft 23 is prevented from driving the second sealing plate to move and shifting.
In some embodiments, a positioning block connecting plate 9 is disposed on an end of the bottom plate 10 away from the second connecting plate 18 along a first direction, a positioning block 8 is disposed on the positioning block connecting plate 9 along a third direction, and an end of the positioning block 8 away from the positioning block connecting plate 9 abuts against the cylinder 7.
Specifically, the positioning block 8 is configured to position the cylinder 7 when the cylinder 7 is placed, so as to ensure that the cylinder 7 is located directly below the first cylinder 1.
In some embodiments, the device further comprises a control terminal 31 and a display device 32, wherein an input end of the control terminal 31 is connected with an output end of the pressure sensor 27, and an output end of the control terminal 31 is respectively connected with the air inlet valve 29, the air outlet valve 30 and the display device 32.
Specifically, as shown in fig. 3, the control terminal 31 is a PLC controller, the output end of the control terminal 31 is connected to the intake valve 29 and the exhaust valve 30, and the control terminal 31 is configured to control the opening and closing of the intake valve 29 and the exhaust valve 30;
specifically, an input end of the control terminal 31 is connected to an output end of the pressure sensor 27, an output end of the control terminal 31 is connected to the display device 32, and the control terminal 31 is configured to control the display device 32 to display a pressure value in response to a pressure signal of the pressure sensor 27.
The above description is only illustrative of the preferred embodiments of the present utility model and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in the present utility model is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept. Such as the above-mentioned features and the technical features disclosed in the present utility model (but not limited to) having similar functions are replaced with each other.

Claims (10)

1. A compressor cylinder leak detection apparatus, comprising:
a bottom plate (10), wherein one end of the bottom plate (10) is provided with a stand column (5) along a first direction, and one end of the stand column (5) away from the bottom plate (10) is provided with a first connecting plate (2) along a second direction; the other end of the bottom plate (10) is provided with a second connecting plate (18) along a first direction; the first direction is perpendicular to the base plate (10), and the second direction is perpendicular to the first direction;
the cylinder body (7), the cylinder body (7) is arranged on the bottom plate (10), a first cavity is arranged in the cylinder body (7), and an air inlet is arranged on the cylinder body (7); the air inlet is connected with a three-way joint which is provided with a first end, a second end and a third end, and the first end is connected with the air inlet; the second end is connected with an exhaust valve (30), and the third end is connected with an air inlet valve (29); a pressure sensor (27) is arranged on the cylinder body (7), and the pressure sensor (27) is used for detecting the pressure of the gas in the first cavity;
the gas storage tank (28) is arranged on the bottom plate (10), the output end of the gas storage tank (28) is connected with the input end of the air inlet valve (29), and the gas storage tank (28) is used for inputting high-pressure gas into the first cavity;
the fixing device comprises a first fixing component and a second fixing component, the first fixing component is arranged on the first connecting plate (2) along a first direction, and a first sealing piece (6) is arranged between the first fixing component and the cylinder body (7); the first fixing component is used for fixing the first sealing piece (6) on the cylinder body (7); the second fixing component is arranged on the second connecting plate (18) along a third direction, and one end, close to the cylinder body (7), of the second fixing component is connected with a second sealing piece (22); the second fixing assembly is used for fixing the second sealing piece (22) on the cylinder body (7); the third direction is perpendicular to the first direction and perpendicular to the second direction.
2. A compressor cylinder leak detection apparatus according to claim 1, characterized in that a drying tank (26) is provided between the inlet valve (29) and the air reservoir (28), the drying tank (26) being adapted to dry the high pressure gas.
3. The compressor cylinder leak detection apparatus as set forth in claim 1, wherein the first stationary assembly comprises:
the first air cylinder (1), the first air cylinder (1) is fixedly connected with the first connecting plate (2), a first through hole is formed in the first connecting plate (2), and the driving end of the first air cylinder (1) passes through the first through hole and is abutted with the first sealing piece (6);
the cylinder top (4), cylinder top (4) set up first cylinder (1) drive end with between first sealing member (6), cylinder top (4) with the drive end fixed connection of first cylinder (1), cylinder top (4) with first sealing member (6) butt.
4. A compressor cylinder leak detection apparatus according to claim 3, wherein a reinforcing rib (3) is provided between the upright (5) and the first connecting plate (2).
5. The compressor cylinder leak detection apparatus as set forth in claim 2, wherein the second stationary assembly includes:
the second cylinder (19), second cylinder (19) with second connecting plate (18) fixed connection, be equipped with the second through-hole on second connecting plate (18), the drive end of second cylinder (19) pass the second through-hole with second sealing member (22) fixed connection.
6. The compressor cylinder body leakage detection device according to claim 5, wherein a floating joint (20) is arranged between the driving end of the second cylinder (19) and the second sealing element (22), one end of the floating joint (20) close to the second sealing element (22) is connected with an air shaft connecting block (21), the other end of the air shaft connecting block (21) is fixedly connected with the second sealing element (22), a third through hole is formed in the second sealing element (22), and an air shaft (23) penetrates through the third through hole and is connected with the air shaft connecting block (21); the end part of the air shaft (23) close to the second sealing piece (22) is provided with a plurality of guide air holes on the cylinder body (7).
7. The compressor cylinder leakage detection device according to claim 6, wherein the bottom plate (10) is provided with a first sliding groove (12) along the third direction, a plurality of first sliding blocks (11) are slidably arranged in the first sliding groove (12), one end of the first sliding blocks (11) away from the first sliding groove (12) is connected with a supporting plate (14), and the cylinder (7) and the drying tank (26) are arranged on the supporting plate (14); one end of the second connecting plate (18) close to the supporting plate (14) is provided with a limiting block (17).
8. The compressor cylinder leakage detection device according to claim 7, wherein the support plate (14) is provided with a second sliding groove along the third direction, a second sliding block (15) is slidably arranged in the second sliding groove, and one end, away from the second sliding groove, of the second sliding block (15) is connected with the gas shaft connecting block (21).
9. The compressor cylinder leakage detection device according to claim 1, wherein a positioning block connecting plate (9) is arranged at one end, far away from the second connecting plate (18), of the bottom plate (10), a positioning block (8) is arranged on the positioning block connecting plate (9) along a third direction, and one end, far away from the positioning block connecting plate (9), of the positioning block (8) is abutted with the cylinder (7).
10. A compressor cylinder leak detection apparatus according to claim 1, further comprising a control terminal (31) and a display device (32), wherein an input of the control terminal (31) is connected to an output of the pressure sensor (27), and an output of the control terminal (31) is connected to the intake valve (29), the exhaust valve (30) and the display device (32), respectively.
CN202320063386.5U 2023-01-10 2023-01-10 Leakage detection device for compressor cylinder body Active CN219573399U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320063386.5U CN219573399U (en) 2023-01-10 2023-01-10 Leakage detection device for compressor cylinder body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320063386.5U CN219573399U (en) 2023-01-10 2023-01-10 Leakage detection device for compressor cylinder body

Publications (1)

Publication Number Publication Date
CN219573399U true CN219573399U (en) 2023-08-22

Family

ID=87671144

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320063386.5U Active CN219573399U (en) 2023-01-10 2023-01-10 Leakage detection device for compressor cylinder body

Country Status (1)

Country Link
CN (1) CN219573399U (en)

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