CN107063578B - Leak detection device of automobile dryer - Google Patents
Leak detection device of automobile dryer Download PDFInfo
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- CN107063578B CN107063578B CN201710278781.4A CN201710278781A CN107063578B CN 107063578 B CN107063578 B CN 107063578B CN 201710278781 A CN201710278781 A CN 201710278781A CN 107063578 B CN107063578 B CN 107063578B
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- arc
- air
- supporting plate
- shaped supporting
- inflation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention provides a leak detection device of an automobile dryer, which comprises a water tank, a clamping piece, a first inflation assembly, a second inflation assembly and inflation equipment, wherein the automobile dryer is supported by arranging a first arc-shaped supporting plate, the automobile dryer is clamped by the clamping piece to be stable, and the dryer is inflated by arranging the first inflation assembly, the second inflation assembly and the inflation equipment; after the first air charging port of the first air charging assembly and the second air charging port of the second air charging assembly are respectively in butt joint with air inlets at two ends of the dryer, water is injected into the water tank, then ventilation is carried out, and whether the air tightness of the automobile dryer is good is determined by observing whether air bubbles emerge from the automobile dryer; according to the invention, the first sealing ring and the second sealing ring are respectively arranged at the first air charging port and the second air charging port, so that the tightness of the connection parts of the first air charging port and the second air charging port with the dryer is ensured, and inaccurate detection caused by inaccurate sealing is prevented.
Description
Technical Field
The invention relates to the technical field of leakage detection, in particular to a leakage detection device of an automobile dryer.
Background
The leak detection is mainly a nondestructive detection method for quantifying and positioning defects by detecting whether a leak exists in a detected pressure container through a detection medium (gas or liquid) and determining the size of the leak according to the detection medium. In order to ensure the air tightness and reliability of the automobile dryer, the automobile dryer needs to be subjected to leakage detection after being processed, at present, the automobile dryer needs to be clamped and fixed, then the automobile dryer is put into water, and after the air is introduced into the automobile dryer, whether air bubbles emerge from the automobile dryer or not is observed, so that whether the air tightness of the automobile dryer is good or not is determined. Because the automobile dryer has a special structure, the whole process is inconvenient to clamp, the labor intensity is high, and the working efficiency is low.
Disclosure of Invention
Based on the technical problems in the background technology, the invention provides a leakage detection device of an automobile dryer.
The invention provides a leakage detection device of an automobile dryer, which is used for detecting leakage of the automobile dryer and comprises a water tank, a clamping piece, a first inflation assembly, a second inflation assembly and inflation equipment, wherein:
the inner side of the water tank bottom plate is provided with a workpiece placing table, a first arc-shaped supporting plate is arranged on the workpiece placing table, an arc opening of the first arc-shaped supporting plate faces to the opening end of the water tank, a mounting beam is arranged above the first arc-shaped supporting plate, two sides of the first arc-shaped supporting plate are respectively provided with a first side frame and a second side frame which are oppositely arranged, and two ends of the mounting beam are respectively connected with the first side frame and the second side frame;
the clamping piece is positioned between the first arc-shaped supporting plate and the mounting beam, the clamping piece comprises a second arc-shaped supporting plate and a first air cylinder, the central angle corresponding to the second arc-shaped supporting plate is equal to the central angle corresponding to the first arc-shaped supporting plate, the arc-shaped opening of the second arc-shaped supporting plate faces the first arc-shaped supporting plate, the second arc-shaped supporting plate and the first arc-shaped supporting plate are positioned on the same vertical plane, the first air cylinder is mounted on the mounting beam, and the first air cylinder is connected with the second arc-shaped supporting plate and drives the second arc-shaped supporting plate to move up and down in the vertical direction;
the first air charging assembly and the second air charging assembly are oppositely arranged at two sides of the first arc-shaped supporting plate, the first air charging assembly comprises a first air charging head and a second air cylinder, the second air cylinder is arranged on the water tank bottom plate, the second air cylinder is connected with the first air charging head and drives the first air charging head to be close to or far away from the first arc-shaped supporting plate, a first air passage is arranged in the first air charging head, a first air charging opening communicated with the first air passage is arranged at one side of the first air charging head close to the first arc-shaped supporting plate, a first air inlet pipe communicated with the first air passage is arranged on the first air charging head, and the first air inlet pipe is communicated with air charging equipment; the first subassembly of aerifing includes that the second is aerifyd first and third cylinder, and the third cylinder is installed on the basin bottom plate, and the third cylinder is connected and is driven the second and is aerifyd first being close to or keep away from first arc layer board with the second, is equipped with the second and lets through the air flue in the second and aerifys first arc layer board one side and be equipped with the second inflation inlet with the second of second intercommunication air flue intercommunication, the second is aerifyd first being equipped with the second intake pipe with the second intercommunication air flue, the second intake pipe communicates with the equipment of aerifing.
Preferably, the water tank also comprises water filling equipment and water pumping equipment, a water inlet pipe communicated with the water filling equipment is arranged on the side wall of the water tank, and a water outlet pipe communicated with the water pumping equipment is arranged on the bottom plate of the water tank.
Preferably, a first protective layer is arranged on the inner side of the first arc-shaped supporting plate.
Preferably, a second protective layer is arranged on the inner side of the second arc-shaped supporting plate.
Preferably, a first sealing ring is arranged at the first inflation inlet.
Preferably, a second sealing ring is arranged at the second air charging port.
Preferably, the device further comprises a first mounting seat, wherein the first mounting seat is mounted on the water tank bottom plate through a first universal shaft, and the second air cylinder is mounted on the first mounting seat.
Preferably, the device further comprises a second mounting seat, the second mounting seat is mounted on the water tank bottom plate through a second universal shaft, and the third air cylinder is mounted on the second mounting seat.
According to the invention, the automobile dryer is supported by arranging the first arc-shaped supporting plate, the automobile dryer is clamped by arranging the clamping piece to keep stable, the dryer is inflated by arranging the first inflation assembly, the second inflation assembly and the inflation equipment, after the first inflation port of the first inflation assembly and the second inflation port of the second inflation assembly are respectively in butt joint with air inlets at two ends of the dryer, water is injected into the water tank, then ventilation is carried out, and whether the automobile dryer has bubbles or not is observed, so that whether the air tightness of the automobile dryer is good is determined; according to the invention, the first sealing ring and the second sealing ring are respectively arranged at the first air charging port and the second air charging port, so that the tightness of the connection parts of the first air charging port and the second air charging port with the dryer is ensured, and inaccurate detection caused by inaccurate sealing is prevented; according to the invention, the first universal shaft and the second universal shaft are respectively arranged between the first mounting seat and the bottom plate of the water tank through arranging the first mounting seat and the second mounting seat, and the position states of the first air charging head and the second air charging head can be adjusted through adjusting the position states of the first mounting seat and the second mounting seat, so that the first air charging port and the second air charging port can be completely in butt joint with the air inlet of the dryer.
Drawings
Fig. 1 is a schematic structural diagram of a leak detection device of an automobile dryer according to the present invention.
Detailed Description
As shown in fig. 1, fig. 1 is a schematic structural diagram of a leak detection device of an automobile dryer according to the present invention.
Referring to fig. 1, the invention provides a leak detection device of an automobile dryer, which is used for detecting leak of the automobile dryer, and comprises a water tank 1, a clamping piece, a first inflation assembly, a second inflation assembly, an inflation device, a water filling device and a water pumping device, wherein:
the inner side of the bottom plate of the water tank 1 is provided with a workpiece placement table 2, the workpiece placement table 2 is provided with a first arc-shaped supporting plate 3, the arc opening of the first arc-shaped supporting plate 3 faces the opening end of the water tank 1, the inner side of the first arc-shaped supporting plate 3 is provided with a first protective layer 19, the upper side of the first arc-shaped supporting plate 3 is provided with a mounting beam 4, two sides of the first arc-shaped supporting plate 3 are respectively provided with a first side frame 5 and a second side frame 6 which are oppositely arranged, and two ends of the mounting beam 4 are respectively connected with the first side frame 5 and the second side frame 6. The side wall of the water tank 1 is provided with a water inlet pipe 17 communicated with water filling equipment, and the bottom plate of the water tank 1 is provided with a water outlet pipe 18 communicated with water pumping equipment.
The clamping piece is located between first arc layer board 3 and the installation roof beam 4, the clamping piece includes second arc layer board 7 and first cylinder 8, the central angle that second arc layer board 7 corresponds is equal with the central angle that first arc layer board 3 corresponds, the arc opening of second arc layer board 7 is located same perpendicular with first arc layer board 3 towards first arc layer board 3 and second arc layer board 7, second arc layer board 7 inboard is equipped with second inoxidizing coating 20, first cylinder 8 is installed on the installation roof beam 4, first cylinder 8 is connected with second arc layer board 7 and drive second arc layer board 7 and reciprocates in the vertical direction.
The first subassembly that aerifys, the second subassembly that aerifys sets up in the both sides of first arc layer board 3 relatively, first subassembly that aerifys includes first head 9 and the second cylinder 10 of aerifing, the second cylinder 10 is installed on basin 1 bottom plate, the second cylinder 10 is connected and is driven first head 9 that aerifys with first head 9 and is close to or keep away from first arc layer board 3, be equipped with first air vent in the first head 9 that aerifys, first head 9 is close to first arc layer board 3 one side be equipped with the first inflation inlet 11 of first air vent intercommunication, first inflation inlet 11 department is equipped with first sealing washer, be equipped with on the first head 9 that aerifys with the first intake pipe 12 of first air vent intercommunication, first intake pipe 12 and inflation equipment intercommunication. The first inflation assembly comprises a second inflation head 13 and a third cylinder 14, the third cylinder 14 is arranged on the bottom plate of the water tank 1, the third cylinder 14 is connected with the second inflation head 13 and drives the second inflation head 13 to be close to or far away from the first arc-shaped supporting plate 3, a second air passage is arranged in the second inflation head 13, a second inflation opening 15 communicated with the second air passage is arranged on one side, close to the first arc-shaped supporting plate 3, of the second inflation head 13, a second sealing ring is arranged at the second inflation opening 15, a second air inlet pipe 16 communicated with the second air passage is arranged on the second inflation head 13, and the second air inlet pipe 16 is communicated with inflation equipment.
The embodiment also comprises a first mounting seat 21 and a second mounting seat 22, wherein the first mounting seat 21 is arranged on the bottom plate of the water tank 1 through a first universal shaft, and the second air cylinder 10 is arranged on the first mounting seat 21; the second mounting seat 22 is mounted on the bottom plate of the water tank 1 through a second universal shaft, and the third air cylinder 13 is mounted on the second mounting seat 22.
According to the leakage detection device for the automobile dryer, the automobile dryer is supported by the first arc-shaped supporting plate 3, the automobile dryer is clamped by the clamping piece to be stable, the dryer is inflated by the first inflation assembly, the second inflation assembly and the inflation equipment, after the first inflation port 11 of the first inflation assembly and the second inflation port 15 of the second inflation assembly are respectively in butt joint with air inlets at two ends of the dryer, water is injected into the water tank 1, then ventilation is carried out, and whether air bubbles emerge from the automobile dryer is observed to determine whether the air tightness is good or not; according to the invention, the first sealing ring and the second sealing ring are respectively arranged at the first air charging port 11 and the second air charging port 15, so that the tightness of the connection part of the first air charging port 11, the second air charging port 15 and the dryer is ensured, and inaccurate detection caused by loose sealing is prevented; according to the invention, the first universal shaft and the second universal shaft are respectively arranged between the first mounting seat 21 and the second mounting seat 22 and the bottom plate of the water tank 1 by arranging the first mounting seat 21 and the second mounting seat 22, and the position states of the first air charging head 9 and the second air charging head 14 can be adjusted by adjusting the position states of the first mounting seat 21 and the second mounting seat 22, so that the first air charging port 11 and the second air charging port 15 can be completely in butt joint with the air inlet of the dryer.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a vehicle dryer leak hunting device for leak hunting to vehicle dryer, its characterized in that, including basin (1), clamping piece, first subassembly, the second of aerifing and aerify equipment, wherein:
a workpiece placing table (2) is arranged on the inner side of a bottom plate of the water tank (1), a first arc-shaped supporting plate (3) is arranged on the workpiece placing table (2), an arc-shaped opening of the first arc-shaped supporting plate (3) faces the opening end of the water tank (1), a mounting beam (4) is arranged above the first arc-shaped supporting plate (3), a first side frame (5) and a second side frame (6) which are oppositely arranged are respectively arranged on two sides of the first arc-shaped supporting plate (3), and two ends of the mounting beam (4) are respectively connected with the first side frame (5) and the second side frame (6);
the clamping piece is positioned between the first arc-shaped supporting plate (3) and the mounting beam (4), the clamping piece comprises a second arc-shaped supporting plate (7) and a first air cylinder (8), the central angle corresponding to the second arc-shaped supporting plate (7) is equal to the central angle corresponding to the first arc-shaped supporting plate (3), the arc-shaped opening of the second arc-shaped supporting plate (7) faces the first arc-shaped supporting plate (3) and the second arc-shaped supporting plate (7) and the first arc-shaped supporting plate (3) are positioned on the same vertical plane, the first air cylinder (8) is mounted on the mounting beam (4), and the first air cylinder (8) is connected with the second arc-shaped supporting plate (7) and drives the second arc-shaped supporting plate (7) to move up and down in the vertical direction;
the first air charging assembly and the second air charging assembly are oppositely arranged on two sides of the first arc-shaped supporting plate (3), the first air charging assembly comprises a first air charging head (9) and a second air cylinder (10), the second air cylinder (10) is arranged on the bottom plate of the water tank (1), the second air cylinder (10) is connected with the first air charging head (9) and drives the first air charging head (9) to be close to or far away from the first arc-shaped supporting plate (3), a first air passage is arranged in the first air charging head (9), a first air charging opening (11) communicated with the first air passage is formed in one side, close to the first arc-shaped supporting plate (3), of the first air charging head (9), and a first air inlet pipe (12) communicated with the first air passage is arranged on the first air charging head (9), and the first air inlet pipe (12) is communicated with air charging equipment; the first inflation assembly comprises a second inflation head (13) and a third air cylinder (14), the third air cylinder (14) is arranged on the bottom plate of the water tank (1), the third air cylinder (14) is connected with the second inflation head (13) and drives the second inflation head (13) to be close to or far away from the first arc-shaped supporting plate (3), a second air passage is formed in the second inflation head (13), a second inflation opening (15) communicated with the second air passage is formed in one side, close to the first arc-shaped supporting plate (3), of the second inflation head (13), a second air inlet pipe (16) communicated with the second air passage is formed in the second inflation head (13), and the second air inlet pipe (16) is communicated with inflation equipment;
a first sealing ring is arranged at the first inflation inlet (11);
the inner side of the second arc-shaped supporting plate (7) is provided with a second protective layer (20).
2. The leak detection device of the automobile dryer according to claim 1, further comprising water filling equipment and water pumping equipment, wherein a water inlet pipe (17) communicated with the water filling equipment is arranged on the side wall of the water tank (1), and a water outlet pipe (18) communicated with the water pumping equipment is arranged on the bottom plate of the water tank (1).
3. The apparatus for leak detection of automotive dryers according to claim 1, characterized in that the first arc-shaped pallet (3) is provided inside with a first protective layer (19).
4. A leak detection apparatus for an automotive dryer according to any one of claims 1 to 3, characterized in that a second sealing ring is provided at the second charging port (15).
5. A leak detection apparatus for an automotive dryer according to any one of claims 1 to 3, further comprising a first mount (21), the first mount (21) being mounted on the floor of the sump (1) by a first cardan shaft, the second cylinder (10) being mounted on the first mount (21).
6. A vehicle dryer leak detection apparatus according to any one of claims 1 to 3, further comprising a second mount (22), the second mount (22) being mounted to the floor of the sump (1) by a second cardan shaft, the third cylinder (14) being mounted to the second mount (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710278781.4A CN107063578B (en) | 2017-04-25 | 2017-04-25 | Leak detection device of automobile dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710278781.4A CN107063578B (en) | 2017-04-25 | 2017-04-25 | Leak detection device of automobile dryer |
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| Publication Number | Publication Date |
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| CN107063578A CN107063578A (en) | 2017-08-18 |
| CN107063578B true CN107063578B (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710278781.4A Active CN107063578B (en) | 2017-04-25 | 2017-04-25 | Leak detection device of automobile dryer |
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| CN (1) | CN107063578B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806968A (en) * | 2017-11-22 | 2018-03-16 | 海盐县华星机械有限公司 | A kind of hydraulic jack air-tightness detection device and detection method |
| CN110595697B (en) * | 2019-09-12 | 2021-01-29 | 安徽钟南防化科技有限公司 | Canister airtightness detection device and working method thereof |
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|---|---|---|---|---|
| CN101852669A (en) * | 2010-05-18 | 2010-10-06 | 龙泉市创宇汽车空调有限公司 | Leak detection device for auto air condition receiver drier and application method thereof |
| JP2014196920A (en) * | 2013-03-29 | 2014-10-16 | パナソニック株式会社 | Leak detection device |
| CN104458147A (en) * | 2014-12-03 | 2015-03-25 | 安徽中鼎金亚汽车管件制造有限公司 | Pipe fitting air tightness detection tool |
| CN206920085U (en) * | 2017-04-25 | 2018-01-23 | 安徽美瑞尔滤清器有限公司 | A kind of car dryer leakage detection apparatus |
-
2017
- 2017-04-25 CN CN201710278781.4A patent/CN107063578B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852669A (en) * | 2010-05-18 | 2010-10-06 | 龙泉市创宇汽车空调有限公司 | Leak detection device for auto air condition receiver drier and application method thereof |
| JP2014196920A (en) * | 2013-03-29 | 2014-10-16 | パナソニック株式会社 | Leak detection device |
| CN104458147A (en) * | 2014-12-03 | 2015-03-25 | 安徽中鼎金亚汽车管件制造有限公司 | Pipe fitting air tightness detection tool |
| CN206920085U (en) * | 2017-04-25 | 2018-01-23 | 安徽美瑞尔滤清器有限公司 | A kind of car dryer leakage detection apparatus |
Non-Patent Citations (2)
| Title |
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| 汽车空调***故障的诊断与排除;李俄牧等;《实用汽车技术》(第12期);全文 * |
| 通用型变速器壳体气密性泄漏检测装置;范伟等;《机床与液压》(第03期);全文 * |
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Effective date of registration: 20230413 Address after: No. 333 Dongwan Road, Machinery Industrial Park, Wanzhou District, Wuhu City, Anhui Province, 241000 Applicant after: ANHUI MEIRUIER FILTER Co.,Ltd. Address before: No. 333 Dongwan Road, Anhui Xinwu Economic Development Zone, Wuhu County, Wuhu City, Anhui Province, 241100 Applicant before: ANHUI HONGHUI FILTER Co.,Ltd. |
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