CN111999002A - Automobile engine spare part cavity leakproofness leak test device - Google Patents
Automobile engine spare part cavity leakproofness leak test device Download PDFInfo
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- CN111999002A CN111999002A CN202010822154.4A CN202010822154A CN111999002A CN 111999002 A CN111999002 A CN 111999002A CN 202010822154 A CN202010822154 A CN 202010822154A CN 111999002 A CN111999002 A CN 111999002A
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- threaded rod
- cavity
- automobile engine
- test device
- placing table
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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
Abstract
The invention discloses a leakage test device for the sealing property of a cavity of an automobile engine part, which comprises a base, a part cavity, a water pump, an air pump and a valve, wherein a sliding groove is formed in the middle of the upper part of the base, a placing table is connected to the upper part of the sliding groove, first detection paper is bonded to the upper part of the placing table, a first threaded rod and a second threaded rod are rotatably connected to the inner side of the placing table, a first helical gear is fixed on the surface of the first threaded rod, an air bag is arranged on the inner side of a side plate, second detection paper is connected to the right side of the air bag, a first open groove is formed in the upper surface of the placing table, and a second open groove is formed in the. This automobile engine spare part cavity leakproofness leakage test device through the use of first threaded rod and second threaded rod for the gag lever post leakage test cavity on first threaded rod and second threaded rod surface carries out spacing extrusion, has made things convenient for the fixed of leakage test cavity, improves the stability of leakage test.
Description
Technical Field
The invention relates to the technical field of automobile engine correlation, in particular to a leak test device for the sealing property of a cavity of an automobile engine part.
Background
The automobile engine is the most main power source spring of automobile, takes the leading position on the automobile, need detect engine spare part cavity through leakproofness leak testing device in the automobile engine course of working to the automobile to the engine to get rid of unqualified spare part cavity, improve automobile engine's production quality, and current automobile engine spare part leakproofness leak testing device still has partial problem, for example:
the current leakproofness leakage testing device is when using, and is inconvenient carry on effectively spacingly to the cavity of test, leads to when the leakage testing, and the cavity is unstable and influence the accurate nature of leakage testing, and current leakproofness leakage testing device's leakage testing effect is poor, and the leakage testing operation is succinct inadequately, and the position of inconvenient quick inspection department leakage uses and has the limitation, for this we provide an automobile engine spare part cavity leakproofness leakage testing device to solve the problem that exists in the aforesaid.
Disclosure of Invention
The invention aims to provide a leak testing device for the sealing performance of a cavity of an automobile engine part, and aims to solve the problems that the existing leak testing device in the background art is inconvenient to effectively limit a tested cavity when in use, so that the cavity is unstable to influence the leak testing accuracy when in leak testing, the leak testing effect is poor, the leak testing operation is not simple, the leakage position at the position is inconvenient to quickly check, and the use has limitation.
In order to achieve the purpose, the invention provides the following technical scheme: a leakage test device for the sealing performance of a cavity of an automobile engine part comprises a base, a part cavity, a water pump, an air pump and a valve, wherein a sliding groove is formed in the middle of the upper portion of the base, a placing table is connected to the upper portion of the sliding groove, first detection paper is bonded to the upper portion of the placing table, a first threaded rod and a second threaded rod are rotatably connected to the inner side of the placing table, a first helical gear is fixed to the surface of the first threaded rod, a second helical gear is fixed to the surface of the second threaded rod, limiting rods are connected to the surfaces of the first threaded rod and the second threaded rod, side plates are fixed to the left side and the right side of the base, a top plate is fixedly installed above the side plates, a water tank is fixedly installed in the middle of the upper portion of the top plate, the water pumps are fixedly installed to the left side and the right side of, the utility model discloses a set up the platform, including the roof, the upper surface of roof, the upper end of air pump, the upper surface of roof, the upper surface of.
Preferably, the lower part of the placing table is of a convex structure, the lower part of the placing table and the sliding groove on the surface of the base form a sliding structure in clamping connection, and the interior of the placing table is of a hollow structure.
Preferably, the first bevel gear on the surface of the first threaded rod is in meshed connection with the second bevel gear on the surface of the second threaded rod, the first threaded rod and the second threaded rod are in threaded connection with the limiting rod, and the upper end of the limiting rod protrudes out of the top of the placing table.
Preferably, the limiting rods are symmetrically arranged on the first bevel gear and the second threaded rod, and the movement directions of the limiting rods on the first bevel gear and the second threaded rod are opposite.
Preferably, the reelpipe roller is connected for rotating with the roof, and the reelpipe roller is provided with two in the axis symmetry of roof to the end-to-end connection of reelpipe roller surface winding's drain pipe has the rubber buffer.
Preferably, the cross section of the rubber plug is of a trapezoidal structure, and the rubber plug is in sliding connection with the drain pipe.
Preferably, the inner side of the air bag is of an arc-shaped structure, two air bags are symmetrically arranged on the central axis of the placing table, the air bags are connected with the side plates in an adhering mode, and the inner diameter of the arc-shaped structure of the air bags is matched with the outer diameter of the part cavity.
Preferably, the second detects paper and is the arc structure, and the second detects paper and is connected through the inboard of magic subsides with the gasbag to the inner of gasbag adopts the hard rubber material, and the elastic rubber material is adopted at both ends around the gasbag, and the second detects paper and first detection paper all adopts the dry paper that absorbs water simultaneously.
Preferably, the magic tape comprises a magic tape and a magic female tape, the magic tape is adhered to the outer surface of the second detection paper, the magic female tape is sewn on the inner side surface of the air bag, and the area of the magic tape is larger than that of the magic female tape.
Preferably, the number of the first slots is 4, and the internal span of the first slot is equal to the width of the limiting rod.
Compared with the prior art, the invention has the beneficial effects that: the leak test device for the sealing property of the cavity of the automobile engine part;
(1) the leakage testing device is provided with the slidable placing table, the first threaded rod, the second threaded rod and the limiting rod, the placing table can be conveniently slid out of the base through sliding the placing table, the leakage testing cavity on the surface of the placing table can be conveniently and quickly taken, and meanwhile, the limiting rod leakage testing cavities on the surfaces of the first threaded rod and the second threaded rod are subjected to limiting extrusion in cooperation with the first threaded rod and the second threaded rod, so that the leakage testing cavity is conveniently fixed, and the leakage testing stability is improved;
(2) the air bag is provided with the air bag, the first detection paper and the second detection paper, the inner side of the air bag is of an arc-shaped structure, the air bag can be inflated through the opening of the air pump, so that the air bag is expanded, the inner side of the air bag is collided, the surface of the leakage testing cavity is extruded, the inner side of the air bag is made of hard rubber, the arc diameter of the inner side of the air bag is matched with the outer diameter of the leakage testing cavity, the outer surface of the leakage testing air bag is conveniently and effectively wrapped by 2 air bags, the surface of the air bag is detected through the second detection paper on the inner side of the air bag, and the cavity leakage position is conveniently and quickly found by matching with the use of the first detection paper;
(3) be provided with the reelpipe roller, rubber buffer and magic are pasted, can pass through the rotation of reelpipe roller, the effectual inside of putting into this leakage test cavity with drain pipe and suction pipe, and the use of the rubber buffer of cooperation isosceles trapezoid structure, the convenience is sealed the water inlet department of leakage test cavity, the improvement has made things convenient for the leakage test of cavity, the use of magic subsides simultaneously, can make the second detect paper and gasbag use under the cooperation that the sub-subsides of magic and the female subsides of magic, the change operation that the second detected paper has been made things convenient for, the reuse of the device has been made things convenient for.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top cross-sectional view of an airbag of the present invention;
FIG. 3 is a schematic top sectional view of the standing platform of the present invention;
FIG. 4 is a schematic top view of the placement platform of the present invention;
FIG. 5 is a schematic top view of the top plate of the present invention;
FIG. 6 is a schematic view showing a connection structure of the air bag and the second detection paper according to the present invention.
In the figure: 1. a base; 2. a chute; 3. a placing table; 4. a first detection sheet; 5. a first threaded rod; 6. a first helical gear; 7. a second threaded rod; 8. a limiting rod; 9. a side plate; 10. a top plate; 11. a part cavity; 12. a water tank; 13. a water pump; 14. a suction pipe; 15. a drain pipe; 16. a pipe coiling roller; 17. a rubber plug; 18. an air pump; 19. an exhaust pipe; 20. a valve; 21. an air bag; 22. a second detection sheet; 23. magic tape; 2301. a magic tape; 2302. a magic female sticker; 24. a second helical gear; 25. a first slot; 26. and a second slot.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a leakage test device for the sealing performance of a cavity of an automobile engine part comprises a base 1, a sliding groove 2, a placing table 3, first detection paper 4, a first threaded rod 5, a first helical gear 6, a second threaded rod 7, a limiting rod 8, a side plate 9, a top plate 10, a part cavity 11, a water tank 12, a water pump 13, a water suction pipe 14, a drain pipe 15, a pipe coiling roller 16, a rubber plug 17, an air pump 18, an exhaust pipe 19, a valve 20, an air bag 21, second detection paper 22, a magic tape 23, a magic tape 2301, a magic female tape 2302, a second helical gear 24, a first open groove 25 and a second open groove 26, wherein the sliding groove 2 is formed in the middle of the upper part of the base 1, the placing table 3 is connected above the sliding groove 2, the first detection paper 4 is adhered to the upper part of the placing table 3, the first threaded rod 5 and the second threaded rod 7 are rotatably connected to the inner side of the placing table 3, and the first helical gear 6, and the surface of the second threaded rod 7 is fixed with a second bevel gear 24, the surfaces of the first threaded rod 5 and the second threaded rod 7 are connected with a limit rod 8, the left and right sides of the base 1 are fixed with side plates 9, the upper part of the side plates 9 is fixedly provided with a top plate 10, the upper middle part of the top plate 10 is fixedly provided with a water tank 12, the left and right sides of the upper part of the water tank 12 are fixedly provided with water pumps 13, the right side of the water tank 12 is connected with a water suction pipe 14, the left side of the water tank 12 is connected with a water discharge pipe 15, the water suction pipe 14 and the water discharge pipe 15 are wound on a pipe coiling roller 16, the pipe coiling roller 16 is connected with the surface of the top plate 10, the upper middle part of the placing table 3 is provided with a part cavity 11, the left and right sides of the side plates 9 are fixedly provided with, and the right side of the air bag 21 is connected with a second detection paper 22, the upper surface of the placing table 3 is provided with a first slot 25, and the upper surface of the top plate 10 is provided with a second slot 26.
As shown in figure 1, the lower part of the placing table 3 is of a convex structure, the lower part of the placing table 3 and the sliding groove 2 on the surface of the base 1 form a sliding structure in clamping connection, the interior of the placing table 3 is of a hollow structure, the sliding of the placing table 3 is facilitated, and the part cavity 11 is convenient to take and place, as shown in figures 1, 3 and 4, the first helical gear 6 on the surface of the first threaded rod 5 and the second helical gear 24 on the surface of the second threaded rod 7 are in meshing connection, the first threaded rod 5 and the second threaded rod 7 are in threaded connection with the limiting rod 8, the upper end of the limiting rod 8 protrudes out of the top of the placing table 3, the first threaded rod 5 is convenient to drive the second threaded rod 7 to synchronously rotate, the limiting rods 8 are symmetrically arranged on the first helical gear 6 and the second threaded rod 7, the movement directions of the limiting rods 8 on the first helical gear 6 and the second threaded rod 7 are opposite, and the limiting fixation of the part cavity 11 is facilitated, the stability of leakage test is improved, and first fluting 25 is provided with 4, and the inside span of first fluting 25 equals with the width of gag lever post 8, has made things convenient for the slip of gag lever post 8.
As shown in fig. 1 and 5, the pipe coiling roller 16 is rotatably connected with the top plate 10, two pipe coiling rollers 16 are symmetrically arranged about the central axis of the top plate 10, and the tail end of the drain pipe 15 wound on the surface of the pipe coiling roller 16 is connected with a rubber plug 17, so that the water suction pipe 14 and the drain pipe 15 can be conveniently coiled, the cross section of the rubber plug 17 is in a trapezoidal structure, the rubber plug 17 is slidably connected with the drain pipe 15, and the part cavity 11 is effectively sealed by the rubber plug 17.
As shown in fig. 1 and 2, the inner side of the air bag 21 is of an arc-shaped structure, two air bags 21 are symmetrically arranged about the central axis of the placing table 3, the air bag 21 is connected with the side plate 9 in an adhesive manner, the inner diameter of the arc-shaped structure of the air bag 21 is matched with the outer diameter of the part cavity 11, the part cavity 11 is conveniently wrapped by 2 air bags 21, the second detection paper 22 is of an arc-shaped structure, the second detection paper 22 is connected with the inner side of the air bag 21 through a magic tape 23, the inner end of the air bag 21 is made of hard rubber, the front end and the rear end of the air bag 21 are made of elastic rubber, the second detection paper 22 and the first detection paper 4 are made of dry water absorption paper, and the surface and the bottom of the part cavity 11 are conveniently tested, for example, in fig. 2 and 6, the magic tape 23 comprises a magic tape 1 and a magic mother tape 2302, and the magic tape 2301 is adhered, the female hook and loop fastener 2302 is sewn on the inner side surface of the air bag 21, and the area of the hook and loop fastener 2301 is larger than that of the female hook and loop fastener 2302, so that the second detection paper 22 can be conveniently replaced.
The working principle is as follows: firstly, when in use, as shown in figure 1, the placing table 3 is slid out from the sliding groove 2 on the surface of the base 1 by sliding the placing table 3, and then the part cavity 11 to be tested is placed in the middle of the placing table 3, as shown in figures 3 and 4, by rotating the first screw rod 5, the first bevel gear 6 on the surface of the first screw rod 5 is engaged with the second bevel gear 24, so that the second screw rod 7 in the middle of the second bevel gear 24 rotates at the inner side of the placing table 3, thereby facilitating the threaded connection between the first threaded rod 5 and the second threaded rod 7 and the limiting rod 8 on the surfaces of the first threaded rod 5 and the second threaded rod 7, leading the limiting rod 8 to move towards the middle part on the first threaded rod 5 and the second threaded rod 7, the limiting rod 8 protruding out of the surface of the placing table 3 can extrude the part cavity 11 conveniently, limiting and fixing of the part cavity 11 are facilitated, stability of leakage testing is improved conveniently, and the part cavity 11 is pushed into the middle of the base 1 after being fixed;
as shown in fig. 1 and 2, the air pump 18 on the surface of the side plate 9 is opened, the air pump 18 inflates the air bag 21 on the inner side of the side plate 9 through the exhaust pipe 19, the air bag 21 expands and is stressed and extruded towards the middle, because the inner side of the air bag 21 is in an arc-shaped structure, and the inner diameter of the arc-shaped structure is equal to the outer diameter of the part cavity 11, the 2 air bags 21 are conveniently and effectively limited on the part cavity 11, the inner surface of the air bag 21 is provided with second detection paper 22 in an adhering manner through the magic tape 23, and the second detection paper 22 is attached to the outer surface of the part cavity 11;
as shown in fig. 1 and 5, the drain pipe 15 is pulled to rotate the drain pipe 15 on the pipe roller 16, so that the drain pipe 15 is inserted into the water inlet of the part cavity 11, the part cavity 11 is effectively sealed by the rubber plug 17 with a trapezoidal structure sliding on the surface of the drain pipe 15, the water pump 13 is turned on to discharge the water in the water tank 12 into the part cavity 11, after standing for a period of time, the air bag 21 can be deflated to observe whether the second detection paper 22 on the surface has a wet place, whether the part cavity 11 is qualified or not is rapidly judged according to the corresponding position, the first detection paper 4 is adhered to the bottom of the placing table 3, whether the bottom of the part cavity 11 leaks or not can be detected, the use effect of the device is improved, after use, the water in the part cavity 11 can be absorbed through the water suction pipe 14 on the right side of the top plate 10, so that the water can be reused conveniently, the use effect of the device is improved, as shown in fig. 1 and 6, the surface of the second detection paper 22 is connected with the female magic tape 2302 on the surface of the air bag 21 through the hook and loop fastener 2301, so that the replacement of the second detection paper 22 is facilitated, which is the use principle of the leak test device for the sealing property of the cavity of the automobile engine component, and the content not described in detail in the specification belongs to the prior art known by the professional in the field.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides an automobile engine spare part cavity leakproofness leak test device, includes base (1), part cavity (11), water pump (13), air pump (18) and valve (20), its characterized in that: the detection device is characterized in that a sliding groove (2) is formed in the middle of the upper portion of the base (1), a placing table (3) is connected to the upper portion of the sliding groove (2), first detection paper (4) is bonded to the upper portion of the placing table (3), the inner side of the placing table (3) is rotatably connected with a first threaded rod (5) and a second threaded rod (7), a first helical gear (6) is fixed to the surface of the first threaded rod (5), a second helical gear (24) is fixed to the surface of the second threaded rod (7), limiting rods (8) are connected to the surfaces of the first threaded rod (5) and the second threaded rod (7), side plates (9) are fixed to the left side and the right side of the base (1), a top plate (10) is fixedly mounted above the side plates (9), a water tank (12) is fixedly mounted in the middle of the upper portion of the top plate (10), water pumps (13) are fixedly mounted on, and the right side of water tank (12) is connected with tub (14) that absorbs water to the left side of water tank (12) is connected with drain pipe (15), tub (14) that absorbs water and drain pipe (15) winding are on reelpipe roller (16), and reelpipe roller (16) connect the surface at roof (10), the top mid-mounting of placing platform (3) has part cavity (11), the left and right sides fixed mounting of curb plate (9) has air pump (18), and the upper end of air pump (18) is connected with blast pipe (19), and the surface mounting of blast pipe (19) has valve (20), the inboard of curb plate (9) is provided with gasbag (21), and the right side of gasbag (21) is connected with second and detects paper (22), the upper surface of placing platform (3) has seted up first fluting (25), second fluting (26) have been seted up to the upper surface of roof (10).
2. The leakage test device for the sealing performance of the cavity of the automobile engine part according to claim 1, characterized in that: the lower part of the placing table (3) is of a convex structure, the lower part of the placing table (3) and the sliding groove (2) on the surface of the base (1) form a sliding structure in clamping connection, and the interior of the placing table (3) is of a hollow structure.
3. The leakage test device for the sealing performance of the cavity of the automobile engine part according to claim 1, characterized in that: first helical gear (6) on first threaded rod (5) surface is connected for the meshing with second helical gear (24) on second threaded rod (7) surface, and first threaded rod (5) and second threaded rod (7) are threaded connection with gag lever post (8), and the upper end protrusion of gag lever post (8) is in the top of placing platform (3).
4. The leakage test device for the sealing performance of the cavity of the automobile engine part according to claim 1, characterized in that: the limiting rod (8) is symmetrically arranged on the first bevel gear (6) and the second threaded rod (7), and the limiting rod (8) moves on the first bevel gear (6) and the second threaded rod (7) in opposite directions.
5. The leakage test device for the sealing performance of the cavity of the automobile engine part according to claim 1, characterized in that: reelpipe roller (16) are connected for rotating with roof (10), and reelpipe roller (16) are provided with two about the axis symmetry of roof (10) to the end-to-end connection of reelpipe roller (16) surface winding drain pipe (15) has rubber buffer (17).
6. The leakage test device for the sealing performance of the cavity of the automobile engine part as claimed in claim 5, wherein: the cross section of the rubber plug (17) is of a trapezoidal structure, and the rubber plug (17) is in sliding connection with the drain pipe (15).
7. The leakage test device for the sealing performance of the cavity of the automobile engine part according to claim 1, characterized in that: the inner side of the air bag (21) is of an arc-shaped structure, two air bags (21) are symmetrically arranged relative to the central axis of the placing table (3), the air bags (21) are connected with the side plates (9) in an adhesive mode, and the inner diameter of the arc-shaped structure of the air bags (21) is matched with the outer diameter of the part cavity (11).
8. The leakage test device for the sealing performance of the cavity of the automobile engine part according to claim 1, characterized in that: the second detects paper (22) and is the arc structure, and the second detects paper (22) and is connected through the inboard of magic subsides (23) with gasbag (21) to the inner of gasbag (21) adopts the hard rubber material, and the elasticity rubber material is adopted at both ends around gasbag (21), and the second detects paper (22) and first detection paper (4) all adopt dry paper that absorbs water simultaneously.
9. The leakage test device for the sealing performance of the cavity of the automobile engine part according to claim 8, characterized in that: the magic tape (23) comprises a magic sub tape (2301) and a magic mother tape (2302), the magic sub tape (2301) is adhered to the outer surface of the second detection paper (22), the magic mother tape (2302) is sewn on the inner side surface of the air bag (21), and the area of the magic sub tape (2301) is larger than that of the magic mother tape (2302).
10. The leakage test device for the sealing performance of the cavity of the automobile engine part according to claim 1, characterized in that: the number of the first open grooves (25) is 4, and the internal span of the first open grooves (25) is equal to the width of the limiting rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010822154.4A CN111999002B (en) | 2020-08-16 | 2020-08-16 | Automobile engine spare part cavity leakproofness leak test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010822154.4A CN111999002B (en) | 2020-08-16 | 2020-08-16 | Automobile engine spare part cavity leakproofness leak test device |
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| Publication Number | Publication Date |
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| CN111999002A true CN111999002A (en) | 2020-11-27 |
| CN111999002B CN111999002B (en) | 2022-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010822154.4A Active CN111999002B (en) | 2020-08-16 | 2020-08-16 | Automobile engine spare part cavity leakproofness leak test device |
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| CN (1) | CN111999002B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049186A (en) * | 2021-03-12 | 2021-06-29 | 榆林学院 | Low-temperature liquid storage tank detection device for liquid hydrogen filling |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727320A (en) * | 2017-10-27 | 2018-02-23 | 芜湖鸣人热能设备有限公司 | Heat energy pipe air-tightness detection device |
| CN207248440U (en) * | 2017-09-30 | 2018-04-17 | 四川迅海防爆柴油机车制造有限公司 | A kind of anti-explosion diesel engine cylinder body Crack Detection equipment |
| CN207432717U (en) * | 2017-11-24 | 2018-06-01 | 东莞市润银实业有限公司 | A kind of silica gel mould detection device |
| CN209606238U (en) * | 2019-01-28 | 2019-11-08 | 江苏科达利精密工业有限公司 | A kind of safe pressure device of power battery battery case |
| CN209727363U (en) * | 2019-04-21 | 2019-12-03 | 成都一汽富晟长泰汽车塑料制品有限公司 | Automobile fuel oil filter device for detecting sealability |
| CN211086033U (en) * | 2019-10-16 | 2020-07-24 | 南京自水源环境工程有限公司 | MBR membrane leak detection device |
| CN211121793U (en) * | 2019-12-17 | 2020-07-28 | 义乌市金宇机械厂 | A gas tightness device for detecting aerosol canister |
| CN211234881U (en) * | 2019-12-05 | 2020-08-11 | 长春巴格斯汽车发动机制造有限公司 | Airtight test device of refabrication engine cylinder body |
| CN211263018U (en) * | 2019-12-26 | 2020-08-14 | 重庆恒祥石油液化气钢瓶制造有限公司 | Hydraulic pressure testing equipment for liquefied gas steel cylinder |
| CN211261689U (en) * | 2019-12-10 | 2020-08-14 | 高国锋 | High-precision detection device for air tightness of pressure vessel |
-
2020
- 2020-08-16 CN CN202010822154.4A patent/CN111999002B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207248440U (en) * | 2017-09-30 | 2018-04-17 | 四川迅海防爆柴油机车制造有限公司 | A kind of anti-explosion diesel engine cylinder body Crack Detection equipment |
| CN107727320A (en) * | 2017-10-27 | 2018-02-23 | 芜湖鸣人热能设备有限公司 | Heat energy pipe air-tightness detection device |
| CN207432717U (en) * | 2017-11-24 | 2018-06-01 | 东莞市润银实业有限公司 | A kind of silica gel mould detection device |
| CN209606238U (en) * | 2019-01-28 | 2019-11-08 | 江苏科达利精密工业有限公司 | A kind of safe pressure device of power battery battery case |
| CN209727363U (en) * | 2019-04-21 | 2019-12-03 | 成都一汽富晟长泰汽车塑料制品有限公司 | Automobile fuel oil filter device for detecting sealability |
| CN211086033U (en) * | 2019-10-16 | 2020-07-24 | 南京自水源环境工程有限公司 | MBR membrane leak detection device |
| CN211234881U (en) * | 2019-12-05 | 2020-08-11 | 长春巴格斯汽车发动机制造有限公司 | Airtight test device of refabrication engine cylinder body |
| CN211261689U (en) * | 2019-12-10 | 2020-08-14 | 高国锋 | High-precision detection device for air tightness of pressure vessel |
| CN211121793U (en) * | 2019-12-17 | 2020-07-28 | 义乌市金宇机械厂 | A gas tightness device for detecting aerosol canister |
| CN211263018U (en) * | 2019-12-26 | 2020-08-14 | 重庆恒祥石油液化气钢瓶制造有限公司 | Hydraulic pressure testing equipment for liquefied gas steel cylinder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049186A (en) * | 2021-03-12 | 2021-06-29 | 榆林学院 | Low-temperature liquid storage tank detection device for liquid hydrogen filling |
| CN113049186B (en) * | 2021-03-12 | 2024-01-26 | 榆林学院 | Low-temperature liquid storage tank detection device for liquid hydrogen filling |
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