CN113432807A - Universal internal expansion type sealing inspection joint and inspection method thereof - Google Patents
Universal internal expansion type sealing inspection joint and inspection method thereof Download PDFInfo
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- CN113432807A CN113432807A CN202110720661.1A CN202110720661A CN113432807A CN 113432807 A CN113432807 A CN 113432807A CN 202110720661 A CN202110720661 A CN 202110720661A CN 113432807 A CN113432807 A CN 113432807A
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- 238000007689 inspection Methods 0.000 title claims abstract description 111
- 238000007789 sealing Methods 0.000 title claims abstract description 71
- 238000000034 method Methods 0.000 title claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 75
- 238000003825 pressing Methods 0.000 claims abstract description 43
- 239000007788 liquid Substances 0.000 claims abstract description 38
- 238000001514 detection method Methods 0.000 claims abstract description 32
- 238000001816 cooling Methods 0.000 claims abstract description 30
- 238000012360 testing method Methods 0.000 claims description 14
- 230000000087 stabilizing effect Effects 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 5
- 230000001788 irregular Effects 0.000 claims description 4
- 238000005219 brazing Methods 0.000 claims description 3
- 238000010998 test method Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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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
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M10/00—Hydrodynamic testing; Arrangements in or on ship-testing tanks or water tunnels
Abstract
The invention discloses a universal internal expansion type sealing inspection joint which comprises an inspection joint body, wherein the inspection joint body comprises a self-locking lever, the self-locking lever is movably connected with a stressed shaft through a pin, the stressed shaft is connected with a fixed pipe in a fixed seat, the upper end of the outer side of the fixed pipe is connected with a first pressing sheet, the first pressing sheet is connected with a second pressing sheet through a first sealing ring, the second pressing sheet is connected with a third pressing sheet through the first sealing ring, an air inlet pipe is arranged in the fixed pipe, an air inlet is formed in one side of the fixed seat, the inspection joint body is connected with one side of a liquid cooling plate through a water inlet joint, and the inspection joint body is connected with the other side of the liquid cooling plate through a water outlet joint. The invention can detect the air pressure leakage rate to detect the air tightness of the product through the stability of the air pressure in the product, can also respectively insert the water inlet joint and the water outlet joint through the two detection joints, can detect the flow resistance of the product through the pressure difference between the gas or liquid inlet and the outlet, and is convenient and efficient to use.
Description
Technical Field
The invention relates to the technical field of liquid cooling plates, in particular to a universal internal expansion type sealing inspection joint and an inspection method thereof.
Background
With the development of science and technology, automobiles gradually go deep into the lives of people, and various countries pay more and more attention to the environment and develop new energy automobiles, so that the electric automobiles belong to one kind of new energy automobiles and are more and more concerned by people at present. In an electric vehicle, a power battery is a core element thereof. The requirements for power batteries are mainly as follows: high energy density, long driving range, and rapid charging, which require the battery to generate heat more and more rapidly, have a problem in that the battery is easily subject to thermal abuse, and thus, the battery is thermally managed.
At present, the heat management and heat dissipation modes of the battery mainly comprise: 1. natural cooling 2, air cooling 3, liquid cooling 4, direct cooling, along with the requirement to battery thermal management system is higher and higher, the liquid cooling and the radiating mode trade of direct cooling account for higher and higher, and liquid cooling and direct cooling heat radiation structure need the liquid cooling board. The liquid cooling plate is composed of a flat plate, a runner plate, a water inlet joint and a water outlet joint, 100% of single products need to be subjected to airtight detection, and effective sealing, practicability and universality of the air detection joint are very important in actual detection. However, the prior art cannot completely satisfy the requirements of effective sealing, low practicability and the like, and the gas detection method is not convenient, so that a gas detection joint is urgently needed to solve the problems.
Disclosure of Invention
The invention aims to provide a sealing inspection joint and an inspection method thereof, wherein the inspection joint has the characteristics of high sealing and high practicability, and the inspection method is convenient and fast.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides a sealed inspection of general interior expanding connects, includes the inspection connector, the inspection connector includes the auto-lock lever, the auto-lock lever passes through pin and atress axle swing joint, the fixed union coupling in atress axle and the fixing base, the outside upper end and the first compact heap of fixed pipe are connected, first compact heap is connected with the second compact heap through first sealing washer, the second compact heap is connected with the third compact heap through first sealing washer, install the intake pipe in the fixed tube, open fixing base one side has the air inlet, the inspection connector is connected with liquid cooling board one side through water inlet connector, the inspection connector is connected with liquid cooling board opposite side through a water connectors.
As a further scheme of the invention, a second sealing ring is arranged at the joint of the stress shaft and the fixed seat.
As a further scheme of the invention, a third sealing ring is arranged at the joint of the first pressing sheet and the stress shaft.
As a further aspect of the present invention, the second pressing piece and the first sealing ring are arranged at an interval.
As a further scheme of the invention, one end of the pin is connected with the metal ring buckle.
As a further scheme of the invention, air inlets of the two fixed seats are connected with the quick-insertion threads.
As a further scheme of the invention, the air inlet of the fixed seat is in threaded connection with the quick plug, and the air inlet of the fixed seat is in threaded connection with the plug.
As a further scheme of the invention, the second pressing sheet is in a regular pattern or other irregular patterns, the outer diameter of the second pressing sheet is matched with the inner diameter of the water inlet joint, and the inner diameter of the water inlet joint is equal to that of the water outlet joint.
A general airtight inspection method for an internal expansion type sealing inspection joint comprises the following specific steps:
step 1: the method comprises the following steps of (1) inspection preparation, namely placing a brazed molded part liquid-cooled plate on an inspection platform, and respectively installing a quick plug and a plug on air inlets of two inspection joints;
step 2: installing a connector, namely installing a test connector which is installed with a quick plug on a water inlet connector, installing a test connector which is installed with a plug on a water outlet connector, immersing all four first sealing rings into the water inlet connector, stabilizing a fixed seat and pressing a self-locking lever;
and step 3: sealing inspection, setting inspection parameters to start inspection, detecting the air pressure leakage rate through the air pressure stability in the product, and detecting the air tightness of the product;
and 4, step 4: and (5) exhausting, finishing detection, opening the self-locking lever to release pressure, and taking out the two inspection joints to finish detection.
A flow resistance test method for a universal internal expansion type seal test joint comprises the following specific steps:
step 1: the method comprises the following steps of (1) inspection preparation, namely placing a brazed molded part liquid-cooled plate on an inspection platform, and installing quick plugs on air inlets of two inspection joints;
step 2: installing connectors, namely installing the inspection connectors which are installed and inserted quickly on a water inlet connector and a water outlet connector respectively, immersing all four first sealing rings into the water inlet connector, stabilizing a fixed seat and pressing a self-locking lever;
and step 3: sealing inspection, setting inspection parameters to start inspection, and detecting the flow resistance of a product through the pressure difference between a gas or liquid inlet and an outlet;
and 4, step 4: and (4) exhausting gas or liquid, after the detection is finished, opening the self-locking lever to release the pressure, and taking out the two inspection joints to finish the detection.
As the technical scheme is adopted, the invention has the advantages and positive effects that:
1. the self-locking lever can rotate on the stress shaft through the pin, so that the effects of pressing, sealing and rebounding and pressure relief of the first sealing ring are realized through switching of the natural state and the locking state of the self-locking lever, and further the effect of exhausting or sealing the water inlet connector is realized.
2. Insert water supply connector and water connectors respectively through two check connectors, can detect the atmospheric pressure leakage rate through the inside atmospheric pressure stability of product, detect the product gas tightness.
3. The two inspection connectors are respectively inserted into the water inlet connector and the water outlet connector, so that the flow resistance of a product can be detected through the pressure difference between the gas or liquid inlet and the outlet.
Drawings
FIG. 1 is a front view of the natural state of the check joint.
Fig. 2 is a left side view of the natural state of the check joint.
FIG. 3 is a cross-sectional view of the natural state of the check joint.
Fig. 4 is an enlarged view of a in fig. 3.
Fig. 5 is a front view of the check joint in a locked and sealed state.
Fig. 6 is a schematic view of the structure of the airtightness inspection.
FIG. 7 is a schematic structural view of a flow resistance test.
In the figure: 1 is the auto-lock lever, 2 is the fixing base, 3 is the pin, 4 is the atress axle, 5 is first pressing blade, 6 is the second pressing blade, 7 is the third pressing blade, 8 is first sealing washer, 9 is fixed pipe, 10 is the intake pipe, 11 is the second sealing washer, 12 is the third sealing washer, 13 is the air inlet, 14 is the liquid cooling board, 15 is water supply connector, 16 is inserting soon, 17 is the end cap, 18 is water connectors, 19 is the metal ring knot.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 7, the universal internal expansion type sealing inspection joint comprises an inspection joint body, wherein the inspection joint body comprises a self-locking lever 1, the self-locking lever 1 is movably connected with a stress shaft 4 through a pin 3, the self-locking lever 1 can rotate on the stress shaft 4 through the pin 3, and therefore the compression sealing and rebound pressure relief effects of a first sealing ring 8 are achieved through switching between the natural state and the locking state of the self-locking lever 1, and the exhaust or sealing effect on a water inlet joint 15 is further achieved.
An air inlet pipe 10 is installed in the fixed pipe 9, an air inlet 13 is formed in one side of the fixed seat 2, the inspection connector is connected with one side of the liquid cooling plate 14 through an water inlet connector 15, and the inspection connector is connected with the other side of the liquid cooling plate 14 through an water outlet connector 18. The two inspection connectors are respectively inserted into the water inlet connector 15 and the water outlet connector 18, and the air tightness or flow resistance detection of the product can be detected through the synergistic effect of the left inspection connector and the right inspection connector.
Furthermore, a second sealing ring 11 is arranged at the joint of the stress shaft 4 and the fixed seat 2. The second sealing ring 11 can further enhance the air tightness of the inspection joint, thereby improving the accuracy of detecting the air tightness or the flow resistance of the product.
Furthermore, a third sealing ring 12 is arranged at the joint of the first pressing sheet 5 and the stressed shaft 4. The air tightness of the inspection joint is increased through the synergistic effect of the first sealing ring 8, the second sealing ring 11 and the third sealing ring 12, and further the air tightness inspection and the flow resistance inspection of the liquid cooling plate can be completed.
Further, the second pressing piece 6 and the first sealing ring 8 are arranged at intervals. After the second pressing pieces 6 and the first sealing rings 8 which are arranged at intervals are inserted into the water inlet joint 15 or the water outlet joint 18, gas or liquid leakage can be completely avoided, and the accuracy of gas tightness and flow resistance detection is improved.
In a further aspect of the invention, one end of the pin 3 is connected to a metal ring 19. The self-locking lever 1 can be assembled and disassembled by pulling the metal ring buckle 19, and the use is convenient.
Further, the air inlets 13 of the two fixed seats 2 are in threaded connection with the quick plug 16. The quick plug 16 and the air inlet 13 are connected through screw threads, so that the assembly and disassembly are convenient.
Further, the air inlet 13 of the fixed seat 2 is in threaded connection with the quick plug 16, and the air inlet 13 of the fixed seat 2 is in threaded connection with the plug 17. The quick plug 16, the plug 17 and the air inlet 13 are in threaded connection, so that the assembly and disassembly are convenient and fast, and meanwhile, the air tightness of threaded connection can be enhanced.
Further, the second pressing sheet 6 is in a regular pattern or other irregular patterns, the outer diameter of the second pressing sheet 6 is matched with the inner diameter of the water inlet connector 15, and the inner diameter of the water inlet connector 15 is equal to the inner diameter of the water outlet connector 18. The shape of the second pressing piece 6 is not limited to a regular pattern such as a circle, a square, or a triangle, and may be an irregular shape, and is adjusted according to the shape of the water inlet connector 15.
The invention discloses an air tightness test method of a universal internal expansion type sealing test joint, which comprises the following specific steps:
step 1: the method comprises the following steps of (1) inspection preparation, namely placing a brazed molded part liquid cooling plate 14 on an inspection platform, and respectively installing a quick plug 16 and a plug 17 on air inlets 13 of two inspection joints;
step 2: installing a connector, namely installing a test connector provided with a quick plug 16 on a water inlet connector 15, installing a test connector provided with a plug 17 on a water outlet connector 18, immersing all four first sealing rings 8 into the water inlet connector 15, stabilizing a fixed seat 2 and pressing a self-locking lever 1;
and step 3: sealing inspection, setting inspection parameters to start inspection, detecting the air pressure leakage rate through the air pressure stability in the product, and detecting the air tightness of the product;
and 4, step 4: and (5) exhausting, finishing detection, opening the self-locking lever 1 to release pressure, and taking out the two inspection joints to finish detection.
Insert water supply connector and water connectors respectively through two check connectors, can detect the atmospheric pressure leakage rate through the inside atmospheric pressure stability of product, detect the product gas tightness.
The invention discloses a flow resistance testing method of a universal internal expansion type sealing test joint, which comprises the following specific steps:
step 1: preparing for inspection, namely placing a liquid cooling plate 14 of the molded part after brazing on an inspection platform, and installing quick plugs 16 on air inlets 13 of two inspection joints;
step 2: installing connectors, namely installing the inspection connectors of the quick plug 16 on the water inlet connector 15 and the water outlet connector 18 respectively, immersing all the four first sealing rings 8 into the water inlet connector 15, stabilizing the fixed seat 2 and pressing the self-locking lever 1;
and step 3: sealing inspection, setting inspection parameters to start inspection, and detecting the flow resistance of a product through the pressure difference between a gas or liquid inlet and an outlet;
and 4, step 4: and (5) exhausting gas or liquid, after the detection is finished, opening the self-locking lever 1 to release the pressure, and taking out the two inspection joints to finish the detection.
The two inspection connectors are respectively inserted into the water inlet connector and the water outlet connector, so that the flow resistance of a product can be detected through the pressure difference between the gas or liquid inlet and the outlet.
Preferred embodiments:
as shown in fig. 1 to 7, the universal internal expansion type sealing inspection connector comprises an inspection connector, wherein the inspection connector comprises a self-locking lever 1, the self-locking lever 1 is movably connected with a stressed shaft 4 through a pin 3, the stressed shaft 4 is connected with a fixed pipe 9 in a fixed seat 2, the upper end of the outer side of the fixed pipe 9 is connected with a first pressing sheet 5, the first pressing sheet 5 is connected with a second pressing sheet 6 through a first sealing ring 8, the second pressing sheet 6 is connected with a third pressing sheet 7 through a first sealing ring 8, an air inlet pipe 10 is installed in the fixed pipe 9, an air inlet 13 is formed in one side of the fixed seat 2, the inspection connector is connected with one side of a liquid cooling plate 14 through a water inlet connector 15, and the inspection connector is connected with the other side of the liquid cooling plate 14 through a water outlet connector 18.
In the embodiment, the self-locking lever 1 rotates on the stressed shaft 4 through the pin 3, and it can be understood that the compression sealing and rebound pressure relief effects of the first sealing ring 8 are realized through the switching between the natural state and the locking state of the self-locking lever 1, so that the exhaust or sealing effect on the water inlet joint is realized; the second pressing pieces 6 and the first sealing rings 8 which are arranged at intervals are distributed in the middle of the first pressing pieces 5 and the third pressing pieces 7, and when the inspection connector is inserted into the water inlet connector 15 or the water outlet connector 18, the four first pressing pieces 5 are required to be completely inserted into the water inlet connector 15 or the water outlet connector 18 to ensure sealing.
On the basis of the embodiment, the general airtight inspection method of the internal expansion type sealing inspection joint is that a liquid cooling plate 14 of a formed part after brazing is placed on an inspection platform, and a quick plug 16 and a plug 17 are respectively arranged on air inlets 13 of two inspection joints; installing a test joint provided with a quick plug 16 on the water inlet joint 15, installing a test joint provided with a plug 17 on the water outlet joint 18, immersing all the four first sealing rings 8 into the water inlet joint 15, stabilizing the fixed seat 2, and pressing the self-locking lever 1; setting inspection parameters to start inspection, detecting the air pressure leakage rate through the stability of the air pressure in the product, and detecting the air tightness of the product; and after the detection is finished, opening the self-locking lever 1 to release the pressure, and taking out the two inspection joints to finish the detection.
On the basis of the embodiment, the flow resistance detection method of the universal internal expansion type sealing detection joint is that a brazed forming part liquid cooling plate 14 is placed on a detection platform, and quick plugs 16 are arranged on air inlets 13 of two detection joints; respectively installing the inspection joints provided with the quick plugs 16 on the water inlet joint 15 and the water outlet joint 18, immersing all the four first sealing rings 8 into the water inlet joint 15, stabilizing the fixed seat 2, and pressing the self-locking lever 1; setting inspection parameters to start inspection, and detecting the flow resistance of a product through the pressure difference between a gas inlet and a liquid outlet; and after the detection is finished, opening the self-locking lever 1 to release the pressure, and taking out the two inspection joints to finish the detection.
Through the above technical scheme, those skilled in the art can understand without any doubt that:
1. insert water supply connector and water connectors respectively through two check connectors, can detect the atmospheric pressure leakage rate through the inside atmospheric pressure stability of product, detect the product gas tightness.
2. The two inspection connectors are respectively inserted into the water inlet connector and the water outlet connector, so that the flow resistance of a product can be detected through the pressure difference between the gas or liquid inlet and the outlet.
The application of the inspection connector is not limited to a liquid cooling plate, and the inspection connector can also be applied to the detection of all products with pipe-mounted air inlet or liquid inlet sealing performance; the air tightness detection of the invention can be air detection or helium detection.
Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely examples and that many variations or modifications may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims.
Claims (10)
1. The utility model provides a sealed inspection of general interior expanding connects, includes inspection joint, characterized by: the inspection connector comprises an auto-lock lever (1), the auto-lock lever (1) is movably connected with a stressed shaft (4) through a pin (3), the stressed shaft (4) is connected with a fixed pipe (9) in a fixing seat (2), the upper end of the outer side of the fixed pipe (9) is connected with a first pressing sheet (5), the first pressing sheet (5) is connected with a second pressing sheet (6) through a first sealing ring (8), the second pressing sheet (6) is connected with a third pressing sheet (7) through a first sealing ring (8), an air inlet pipe (10) is installed in the fixed pipe (9), an air inlet (13) is formed in one side of the fixing seat (2), the inspection connector is connected with one side of a liquid cooling plate (14) through a water inlet connector (15), and the inspection connector is connected with the other side of the liquid cooling plate (14) through a water outlet connector (18).
2. The universal internal expansion seal check joint of claim 1, wherein: and a second sealing ring (11) is arranged at the joint of the stress shaft (4) and the fixed seat (2).
3. The universal internal expansion seal check joint of claim 1, wherein: and a third sealing ring (12) is arranged at the joint of the first pressing sheet (5) and the stress shaft (4).
4. The universal internal expansion seal check joint of claim 1, wherein: the second pressing pieces (6) and the first sealing rings (8) are arranged at intervals.
5. The universal internal expansion seal check joint of claim 1, wherein: one end of the pin (3) is connected with the metal buckle (18).
6. The universal internal expansion seal check joint of claim 1, wherein: and air inlets (13) of the two fixed seats (2) are in threaded connection with the quick plug (16).
7. The universal internal expansion seal check joint of claim 1, wherein: the air inlet (13) of the fixing seat (2) is in threaded connection with the quick plug (16), and the air inlet (13) of the fixing seat (2) is in threaded connection with the plug (17).
8. The universal internal expansion seal check joint of claim 1, wherein: the shape of second compact heap (6) is regular figure or other irregular figure, the external diameter of second compact heap (6) and the internal diameter adaptation of water supply connector (15), the internal diameter of water supply connector (15) equals with the internal diameter of water outlet connector (18).
9. A general airtight inspection method for an internal expansion type sealing inspection joint is characterized by comprising the following steps: the method comprises the following specific steps:
step 1: the method comprises the following steps of (1) preparing for inspection, namely placing a liquid cooling plate (14) of a molded part subjected to brazing on an inspection platform, and respectively installing a quick plug (16) and a plug (17) on air inlets (13) of two inspection joints;
step 2: installing a connector, namely installing a test connector provided with a quick plug (16) on a water inlet connector (15), installing a test connector provided with a plug (17) on a water outlet connector (18), immersing all four first sealing rings (8) into the water inlet connector (15), stabilizing a fixed seat (2), and pressing a self-locking lever (1);
and step 3: sealing inspection, setting inspection parameters to start inspection, detecting the air pressure leakage rate through the air pressure stability in the product, and detecting the air tightness of the product;
and 4, step 4: and (5) exhausting, finishing detection, opening the self-locking lever (1) to release pressure, and taking out the two inspection joints to finish detection.
10. A flow resistance test method of a universal internal expansion type seal test joint is characterized by comprising the following steps: the method comprises the following specific steps:
step 1: the method comprises the following steps of (1) preparing for inspection, namely placing a liquid cooling plate (14) of a brazed molded part on an inspection platform, and installing quick plugs (16) on air inlets (13) of two inspection joints;
step 2: installing connectors, namely installing the inspection connectors of the quick plug (16) on the water inlet connector (15) and the water outlet connector (18) respectively, immersing all the four first sealing rings (8) into the water inlet connector (15), stabilizing the fixed seat (2) and pressing the self-locking lever (1);
and step 3: sealing inspection, setting inspection parameters to start inspection, and detecting the flow resistance of a product through the pressure difference between a gas or liquid inlet and an outlet;
and 4, step 4: and (4) exhausting gas or liquid, finishing detection, opening the self-locking lever (1) to release pressure, and taking out the two inspection joints to finish detection.
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| CN202110720661.1A CN113432807A (en) | 2021-06-28 | 2021-06-28 | Universal internal expansion type sealing inspection joint and inspection method thereof |
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| CN202110720661.1A CN113432807A (en) | 2021-06-28 | 2021-06-28 | Universal internal expansion type sealing inspection joint and inspection method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216494A (en) * | 2022-02-23 | 2022-03-22 | 飞荣达科技(江苏)有限公司 | Efficient blockage detecting machine for processing brazing aluminum alloy liquid cooling plate and testing method thereof |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103308261A (en) * | 2013-06-24 | 2013-09-18 | 欧托凯勃汽车线束（太仓）有限公司 | High-pressure wire harness leakproofness on-line testing system for vehicles |
| CN104006245A (en) * | 2014-05-06 | 2014-08-27 | 合肥嘉伟装饰工程有限责任公司 | Internal-expanding-type quickly-clamping gas charging connector |
| CN203857194U (en) * | 2014-01-20 | 2014-10-01 | 贵州永红航空机械有限责任公司 | Airtight plug suitable for sealing performance detection of pipe connecting position |
| CN203894010U (en) * | 2014-06-24 | 2014-10-22 | 深圳市华盛源机电有限公司 | Device for testing sealing and flow resistance of water cooling plate |
| CN204153201U (en) * | 2014-09-22 | 2015-02-11 | 镇江华工仪表电器有限公司 | A kind of Cutout cock for rail car |
| CN204359490U (en) * | 2014-12-22 | 2015-05-27 | 陕西泰德汽车空调有限公司 | A kind of for the bubble-tight general quick access device of testing product |
| CN204913675U (en) * | 2015-08-10 | 2015-12-30 | 陕西泰德汽车空调有限公司 | Tight frock is pressed from both sides in airtight inspection of air conditioner aluminum pipe |
| CN107255551A (en) * | 2017-06-19 | 2017-10-17 | 合肥太通制冷科技有限公司 | A kind of wire-tube evaporator water detection snap joint on probation |
| CN207179014U (en) * | 2017-09-06 | 2018-04-03 | 杭州普隆格科技有限公司 | Internal-expansion type pipeline fast joint |
| CN207584259U (en) * | 2017-08-04 | 2018-07-06 | 江联重工集团股份有限公司 | Additional steel bushing internal-expansion type water pressure testing device |
| CN109505978A (en) * | 2018-12-29 | 2019-03-22 | 浙江德众汽车零部件制造有限公司 | A kind of compensation interior swollen plugging mechanism of radial compliance |
| CN208805228U (en) * | 2018-09-27 | 2019-04-30 | 湖北迪耐斯通达排放处理系统有限公司 | A kind of urea box detection system |
| CN111397803A (en) * | 2020-04-01 | 2020-07-10 | 湖北雷迪特冷却系统股份有限公司 | Liquid cooling board anti-disengaging structure leakproofness inspection chock plug |
| CN112228560A (en) * | 2019-06-30 | 2021-01-15 | 合肥太通制冷科技有限公司 | Internal expansion type quick clamping inflation connector |
| CN212721922U (en) * | 2020-08-04 | 2021-03-16 | 武汉博奥思精密自动化有限公司 | Internal expansion mechanism for gas detection |
-
2021
- 2021-06-28 CN CN202110720661.1A patent/CN113432807A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103308261A (en) * | 2013-06-24 | 2013-09-18 | 欧托凯勃汽车线束（太仓）有限公司 | High-pressure wire harness leakproofness on-line testing system for vehicles |
| CN203857194U (en) * | 2014-01-20 | 2014-10-01 | 贵州永红航空机械有限责任公司 | Airtight plug suitable for sealing performance detection of pipe connecting position |
| CN104006245A (en) * | 2014-05-06 | 2014-08-27 | 合肥嘉伟装饰工程有限责任公司 | Internal-expanding-type quickly-clamping gas charging connector |
| CN203894010U (en) * | 2014-06-24 | 2014-10-22 | 深圳市华盛源机电有限公司 | Device for testing sealing and flow resistance of water cooling plate |
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| CN114216494B (en) * | 2022-02-23 | 2022-05-03 | 飞荣达科技(江苏)有限公司 | Efficient blockage detecting machine for processing brazing aluminum alloy liquid cooling plate and testing method thereof |
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