CN113390564A - Refrigerant leakage detection equipment and method - Google Patents
Refrigerant leakage detection equipment and method Download PDFInfo
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- CN113390564A CN113390564A CN202110606754.1A CN202110606754A CN113390564A CN 113390564 A CN113390564 A CN 113390564A CN 202110606754 A CN202110606754 A CN 202110606754A CN 113390564 A CN113390564 A CN 113390564A
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- 238000001514 detection method Methods 0.000 title claims abstract description 94
- 239000003507 refrigerant Substances 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000007789 sealing Methods 0.000 claims abstract description 104
- 238000003860 storage Methods 0.000 claims abstract description 8
- 230000009471 action Effects 0.000 claims description 26
- 230000008569 process Effects 0.000 abstract description 22
- 238000012360 testing method Methods 0.000 abstract description 21
- 239000012141 concentrate Substances 0.000 abstract description 3
- 238000004378 air conditioning Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000005285 magnetism related processes and functions Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001360 synchronised effect 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
Abstract
The application relates to the technical field of refrigerant leakage detection, and discloses a refrigerant leakage detection device and method. This check out test set that refrigerant leaked includes: the sealing element can controllably seal the device to be detected so as to seal the refrigerant leaked by the device to be detected in the sealing element; and the detection piece is positioned in the next process of the sealing piece, and can be used for controllably detecting the concentration of the refrigerant in the sealing piece. This application will wait to detect the device through the sealing member and seal, and in next process, the refrigerant concentration of rethread detection piece in to the sealing member detects, and at the in-process between first process and the second process, if wait to detect that there is the problem of refrigerant leakage in the device, then the refrigerant of leaking concentrates the storage in the sealing member, detects for prior art's open, and the detection mode accuracy of this application is higher.
Description
Technical Field
The application relates to the technical field of refrigerant leakage detection, in particular to refrigerant leakage detection equipment and method.
Background
In the production process of air-conditioning products, whether refrigerant leakage exists in product pipelines needs to be detected. In the related art's testing process, mainly rely on the leak hunting equipment to detect the welding point of air conditioner product pipeline spare, this kind of open testing environment, the accuracy of testing result receives the influence of many-sided factor to lead to the detection level low, and can be probably the rate lead to the refrigerant leak the testing result accuracy relatively poor, more serious, can take place potential safety hazard and quality accident even because the testing result is inaccurate.
Disclosure of Invention
In order to solve the problem that automatic detection cannot be realized on refrigerant leakage in the related art, the application provides automatic detection equipment and method for refrigerant leakage.
In a first aspect, the present application provides a refrigerant leakage detection apparatus, including: the sealing element can controllably seal the device to be detected so as to seal the refrigerant leaked by the device to be detected in the sealing element; and the detection piece is positioned in the next process of the sealing piece, and can be used for controllably detecting the concentration of the refrigerant in the sealing piece.
In an alternative of this embodiment, the seal comprises: the first sealing body is positioned on one side of the device to be detected; and the second sealing body is positioned on the other side of the device to be detected and is in sealing connection with the first sealing body.
In the alternative of this embodiment, the first sealing body is used for supporting the device to be detected, the second sealing body is buckled on the device to be detected, and the first sealing body and the second sealing body are connected in a sealing manner through a magnetic attraction manner.
In the alternative of this embodiment, the sealing member is provided with a leak detection hole in an openable manner, and the detection member detects the refrigerant through the leak detection hole.
In the optional scheme of this embodiment, the detection apparatus further includes a first driving assembly, and the first driving assembly drives the sealing member to move, so that the sealing member seals the device to be detected, or so that the device to be detected communicates with the outside.
In an alternative of this embodiment, the first drive assembly comprises: the sealing element comprises an action unit and a sucker, wherein the sucker is used for being connected with the sealing element, and the action unit is used for controlling the moving track of the sucker.
In the alternative of this embodiment, the detection device further includes a second driving assembly, and the second driving assembly drives the detection member to move, so that the detection member detects the refrigerant in the sealing member.
In an alternative of this embodiment, the second drive assembly comprises: the detection device comprises an action unit and a function disc, wherein the function disc is connected with the detection piece, and the action unit is used for controlling the movement track of the function disc.
In an alternative of this embodiment, the function board is further connected to an image collector, and the image collector includes: an industrial camera for acquiring image information of the seal; and a light source for lighting the industrial camera.
In an alternative of this embodiment, the action unit includes: the rotary base can rotate in a horizontal plane; and the mechanical arms are rotatably connected, and the mechanical arm positioned below is connected with the rotating base.
In an alternative of this embodiment, the detection apparatus further includes a conveying device, the conveying device includes a first end and a second end, and the conveying device is configured to convey the device to be detected from the first end to the second end; the sealing member is located at the first end and the detection member is located at the second end.
In an alternative of this embodiment, the conveying device comprises: the first conveying belt is used for conveying the device to be detected from the first end to the second end; and the second conveying belt is arranged along the conveying direction of the first conveying belt and is used for conveying the sealing element from the second end back to the first end.
In an alternative of this embodiment, the first conveyor belt comprises: the main conveying belt is used for conveying the device to be detected out of the first end; and the auxiliary conveying belts are connected to the conveying tail end of the main conveying belt, and each auxiliary conveying belt and the main conveying belt are arranged at an angle and used for conveying the device to be detected to the second end from the conveying tail end.
In an alternative of this embodiment, the detection apparatus further includes a stopper, and the stopper is telescopically disposed at the first end and the second end to block the conveyance of the device to be detected.
In a second aspect, a method for detecting refrigerant leakage is provided, which includes the following steps:
controlling a sealing element to seal the device to be detected;
and when the device to be detected is detected to be positioned at the detection position, the detection piece is controlled to detect the refrigerant in the sealing piece.
Before the step of detecting that the device to be detected is located at the detection position, the method further comprises the following steps:
acquiring information of a device to be detected;
according to the information of the device to be detected, the control device controls the action unit to drive the detection piece to act, and the refrigerant detection is carried out on the device to be detected.
After the step of detecting the refrigerant, the method further comprises the following steps:
storing the data detected by the refrigerant in a data platform;
acquiring a detection value of refrigerant detection, and comparing the detection value with an initial threshold value;
and when the detection value is consistent with the initial threshold value, controlling the device to be detected to be put in storage.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:
the check out test set that the refrigerant was revealed that this application embodiment provided, this application will wait to detect the device and seal through the sealing member, in next process, the refrigerant concentration of rethread detection piece in to the sealing member detects, in-process between first process and second process, if wait to detect the device and have the problem of refrigerant leakage, then the refrigerant of leaking can concentrate the storage in the sealing member, thereby it detects refrigerant concentration to be detected the piece, acquire the testing result, detect for prior art's open, only treat the welding point of detection device promptly and detect, this application is through sealed detection mode, the accuracy of detection has been improved, the potential safety hazard has been reduced, thereby the quality accident because of detecting and bringing has been reduced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is an axial view of a refrigerant leakage detection apparatus according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a first action unit according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a second action unit according to an embodiment of the present application.
Reference numerals:
100. a conveying device; 11. a first conveyor belt; 111. a main conveyor belt; 112. a secondary conveyor belt; 12. a second conveyor belt; 13. a first end; 14. a second end; 200. a device to be detected; 31. a first drive assembly; 311. a suction cup; 32. a second drive assembly; 321. a function disc 3211, a detection piece; 3212. an industrial camera; 3213. a light source; 33. an action unit; 331. rotating the base; 332. a mechanical arm; 400. a seal member; 41. a first sealing body; 42. a second sealing body; 421. detecting a leak hole; 500. a stopper; 600. and a control device.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all 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 application.
In view of the problem that can not realize reliable detection, the embodiment of the present application provides a check out test set that refrigerant leaked, includes: the sealing element can controllably seal the device to be detected so as to seal the refrigerant leaked by the device to be detected in the sealing element; and the detection piece is positioned in the next process of the sealing piece, and can be used for controllably detecting the concentration of the refrigerant in the sealing piece.
Wherein, as can be understood by those skilled in the art, the device to be detected is an air conditioning product. The control device controls different driving assemblies to control the motion of the detection piece and the sealing piece, and the control device can be a control cabinet or a control console and is arranged on one side of the detection equipment.
For a more particular understanding of the technical idea of the present application, exemplary embodiments are described below with reference to the accompanying drawings: fig. 1 is an axial view of a refrigerant leakage detection apparatus according to an embodiment of the present disclosure; fig. 2 is a schematic structural diagram of a first action unit according to an embodiment of the present disclosure; fig. 3 is a schematic structural diagram of a second action unit according to an embodiment of the present application. Referring to fig. 1 to 3, an embodiment of the present application provides a refrigerant leakage detection apparatus, including: the sealing element 400 can controllably seal the device to be detected 200, so that the refrigerant leaked from the device to be detected 200 is sealed in the sealing element 400; and a detector 3211 positioned at a next step of the sealing member 400, wherein the detector 3211 is capable of controllably detecting a concentration of the refrigerant in the sealing member 400.
The check out test set that the refrigerant was revealed that this application embodiment provided, it is sealed to wait to detect device 200 through sealing member 400, in next process, rethread detection member 3211 detects the refrigerant concentration in the sealing member 400, in-process between first process and second process, if wait to detect that device 200 has the problem of refrigerant leakage, then the refrigerant of leaking can concentrate storage in sealing member 400, thereby it detects refrigerant concentration to be detected member 3211, obtain the testing result, open detection for prior art, only treat the welding point of detection device 200 promptly and detect, this application is through sealed detection mode, the accuracy of detection has been improved, the potential safety hazard has been reduced, thereby reduced the quality accident because of detecting and bringing.
In an alternative of this embodiment, the seal 400 includes: a first sealing body 41 located on one side of the device to be tested 200; and the second sealing body 42 is positioned on the other side of the device to be detected 200, and the second sealing body 42 is connected with the first sealing body 41 in a sealing manner. The first sealing body 41 is used for supporting the device to be detected 200, the second sealing body 42 is buckled on the device to be detected 200, and the first sealing body 41 and the second sealing body 42 are in sealing connection in a magnetic attraction mode. Specifically, the first sealing body 41 may be a box, the second sealing body 42 may be a magnetic industrial board, the second sealing body 42 is located below the device to be detected 200, the first sealing body 41 is fastened to the second sealing body 42, and the device to be detected 200 is sealed in the sealing member 400 formed by the first sealing body 41 and the second sealing body 42.
It should be noted that, the first sealing body 41 and the second sealing body 42 are hermetically connected, so that the effects of convenient assembly and disassembly and leakage reduction are achieved to a great extent.
In order to check the refrigerant leakage, the sealing member 400 is provided with a leakage detecting hole 421, specifically, the leakage detecting hole 421 is provided in the box body, and the detecting member 3211 detects the refrigerant through the leakage detecting hole 421. Specifically, when the refrigerant leakage detecting device is used, the detecting element 3211 is disposed at the leakage detecting hole 421, and the refrigerant concentration inside the tank body is detected through the leakage detecting hole 421, so as to obtain the refrigerant leakage amount.
In order to realize automatic detection, the detection device further comprises a conveying device 100, wherein the conveying device 100 comprises a first end 13 and a second end 14, and the conveying device 100 is used for conveying the device to be detected 200 from the first end 13 to the second end 14; the seal 400 is located at the first end 13 and the detector 3211 is located at the second end 14. Specifically, the conveying device 100 includes: a first conveyor belt 11 for conveying the device to be tested 200 from the first end 13 to the second end 14; and a second conveyor belt 12 arranged in the conveying direction of the first conveyor belt 11, the second conveyor belt 12 being adapted to convey the seal 400 from the second end 14 back to the first end 13. The first conveyor belt 11 and the second conveyor belt 12 are disposed adjacent to each other, the first conveyor belt 11 is used to convey the device 200 to be detected from the first end 13 to the second end 14, the device 200 to be detected is placed in the sealing member 400 at the first end 13 of the first conveyor belt 11, and the device 200 to be detected is taken out of the sealing member 400 at the second end 14. The second conveyor belt 12 is opposite to the first conveyor belt 11 in conveying direction, the sealing member 400 is placed on the second conveyor belt 12 at the second end 14 of the second conveyor belt 12, and the sealing member 400 is conveyed to the first end 13 of the second conveyor belt 12 by the conveying of the second conveyor belt 12 and is assembled to the next device to be tested 200, so that the circulation is performed.
Wherein the first conveyor belt 11 comprises: a main conveyor belt 111 for conveying the device to be tested 200 out of the first end 13; and at least one auxiliary conveyor belt 112 connected to the conveying end of the main conveyor belt 111, each auxiliary conveyor belt 112 being disposed at an angle to the main conveyor belt 111 for conveying the device 200 to be tested from the conveying end to the second end 14, the auxiliary conveyor belts 112 being independent of each other. Specifically, two sub-conveyor belts 112 may be included in parallel to relieve the conveying pressure caused by the detection of the plurality of devices 200 to be detected, and the conveying ends of the sub-conveyor belts 112 are gathered together to be connected to the next process (the packing process).
It should be noted that a plurality of sub-conveyors 112 are used to distribute different devices 200 to be tested for the purpose of diversion and efficiency enhancement, and the conveying ends of the sub-conveyors 112 are gathered together so that the disassembled sealing member 400 is conveyed back through the second conveyor 12.
In some embodiments, the detection apparatus further includes a first driving assembly 31, and the first driving assembly 31 drives the sealing member 400 to move, so that the sealing member 400 seals the device to be detected 200, or so that the device to be detected 200 is communicated with the outside. Wherein the first driving assembly 31 comprises: the action unit 33 and the suction cup 311, the suction cup 311 is used for connecting with the sealing member 400, and the action unit 33 is used for controlling the moving track of the suction cup 311. The action unit 33 drives the suction cup 311 to suck the sealing member 400, so that the sealing member seals the device 200 to be detected, or the device 200 to be detected is in an open environment.
In other embodiments, the detecting apparatus further includes a second driving assembly 32, and the second driving assembly 32 drives the detecting element 3211 to move, so that the detecting element 3211 detects the refrigerant in the sealing element 400, and the second driving assembly 32 includes: an action unit 33 and a function disc 321, wherein the function disc 321 is connected with the detecting piece 3211, and the action unit 33 is used for controlling the moving track of the function disc 321.
In order to position the leak detection hole 421, the function board 321 is further connected to an image collector, which includes: an industrial camera 3212, the industrial camera 3212 being configured to capture image information of the seal 400; and a light source 3213, the light source 3213 being configured to shine light to the industrial camera 3212. In order to locate the position information of the leak hole 421, it is necessary to collect the image information of each position of the sealing member 400, so as to locate and detect the leak hole 421 by collecting and comparing the image information.
In an alternative of this embodiment, the action unit 33 includes: a rotating base 331 capable of rotating in a horizontal plane; and a plurality of robot arms 332, each of the robot arms 332 being rotatably connected to each other, and the robot arm 332 located below being connected to the spin base 331. The spin base 331 drives the plurality of mechanical arms 332 to rotate, and the plurality of mechanical arms 332 have a rotation connection relationship, so as to drive the function plate 321 or the suction cup 311 to rotate at any angle and any direction.
In an alternative of this embodiment, the detection apparatus further includes a stopper 500, and the stopper 500 is telescopically disposed at the first end 13 and the second end 14 to block the transportation of the device to be detected 200. Specifically, the stopper 500 is disposed at least at the first end 13 and the second end 14 through the stopper cylinder, and may also be disposed at any position within the conveying section of the conveying device 100, so as to stop the device 200 to be detected at any time, and perform detection, sealing, or detachment thereof.
In a second aspect, an embodiment of the present application provides a method for detecting refrigerant leakage, including the following steps:
placing the device 200 to be tested at the first end 13;
controlling the first driving assembly 31 to drive the sealing member 400 to seal the device to be detected 200;
controlling the conveying device 100 to convey the device to be detected 200;
when the device 200 to be detected is detected to be located at the second end 14, the second driving assembly 32 is controlled to drive the detecting member 3211 to detect the refrigerant in the sealing member 400.
Before the step of detecting that the device 200 to be detected is located at the second end 14, the method further comprises:
acquiring information of a device 200 to be detected;
according to the information of the device 200 to be detected, the control device 600 controls the second driving assembly 32 to operate, and performs the refrigerant detection on the device 200 to be detected.
After the step of detecting the refrigerant, the method further comprises the following steps:
storing the data detected by the refrigerant in a data platform;
acquiring a detection value of refrigerant detection, and comparing the detection value with an initial threshold value;
when the detection value is in accordance with the initial threshold value, controlling the device to be detected 200 to enter the library;
and when the detection value does not accord with the initial threshold value, controlling the device to be detected 200 not to be put in storage.
The air-conditioning product flows into the production line along with the magnetic process plate, when the air-conditioning product flows to the inlet end of the test area, the blocking cylinder works, the blocker 500 rises to be in contact with the edge of the process plate, the air-conditioning product stops flowing, the action unit 33 sucks the box body (namely the high-tightness refrigerant collecting box) returned from the second end 14 of the conveying device 100 through the suction cup 311 at the tail end of the mechanical arm 332 and covers the air-conditioning product with the box body, and when the box body is in contact with the periphery of the process plate, the process plate firmly sucks the box body under the action of magnetic force, so that the air-conditioning product is in a sealed space. The air conditioning product continues to flow downwards, and after 5 minutes, all leaked refrigerants are concentrated in the box body. Before reaching the testing station, the control device 600 distributes according to the state of the double-channel station of the auxiliary conveyor belt 112, so as to achieve the purpose of shunting and increasing efficiency. When the air-conditioning product flows into the testing station, the reader-writer reads the information of the air-conditioning product through the RFID chip and transmits the information to the testing system, and the testing system automatically calls corresponding testing parameters according to the received signals. The blocking cylinder works, the blocker 500 is lifted to be in contact with the edge of the process plate, and the air-conditioning product stops flowing. After the second driving assembly 32 receives the signal to be detected, under the synchronous action of the X-axis motor and the Y-axis motor, the initialization position is switched to the corresponding test area, the industrial camera 3212 continuously shoots at a high speed, images of the leak detection holes 421 on the box body are collected to be positioned, the mechanical arm 332 is guided to move along a planned track through a user-defined algorithm, and the detection end of the detection piece 3211 is accurately butted to the leak detection holes 421 of the box body. After the butt joint is in place, the test is automatically started, the concentration of the refrigerant in the box body is measured, and the intelligent judgment of the detection result is carried out. After the test is finished, the test system stores the automatic detection data in the data platform, information storage and tracing management are achieved, meanwhile, the detection result and the package are interlocked and fool-proof, and unqualified products cannot be packaged and put in storage.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (16)
1. A refrigerant leakage detection device is characterized by comprising:
the sealing element (400) can controllably seal the device (200) to be detected, so that the refrigerant leaked from the device (200) to be detected is sealed in the sealing element (400); and the number of the first and second groups,
and a detector (3211) positioned in a next step of the sealing member (400), wherein the detector (3211) is configured to controllably detect a concentration of the refrigerant in the sealing member (400).
2. The apparatus for detecting refrigerant leakage according to claim 1, wherein the sealing member (400) comprises:
a first sealing body (41) located on one side of the device (200) to be tested; and the number of the first and second groups,
and the second sealing body (42) is positioned on the other side of the device to be detected (200), and the second sealing body (42) is connected with the first sealing body (41) in a sealing manner.
3. The refrigerant leakage detection apparatus according to claim 2, wherein the first sealing body (41) is configured to support the device to be detected (200), the second sealing body (42) is fastened to the device to be detected (200), and the first sealing body (41) and the second sealing body (42) are hermetically connected in a magnetic attraction manner.
4. The refrigerant leakage detection apparatus according to claim 1, wherein the sealing member (400) is openably and closably provided with a leakage detecting hole (421), and the detection member (3211) detects the refrigerant through the leakage detecting hole (421).
5. The refrigerant leakage detection apparatus according to claim 1, further comprising a first driving assembly (31), wherein the first driving assembly (31) drives the sealing member (400) to move, so that the sealing member (400) seals the device to be detected (200), or so that the device to be detected (200) is communicated with the outside.
6. The refrigerant leakage detection apparatus as claimed in claim 5, wherein the first driving assembly (31) comprises: the sealing piece (400) comprises an action unit (33) and a suction cup (311), wherein the suction cup (311) is connected with the sealing piece (400), and the action unit (33) is used for controlling the moving track of the suction cup (311).
7. The refrigerant leakage detection apparatus according to claim 1, further comprising a second driving assembly (32), wherein the second driving assembly (32) drives the detection member (3211) to move, so that the detection member (3211) detects the refrigerant in the sealing member (400).
8. The refrigerant leakage detection apparatus as claimed in claim 7, wherein the second driving assembly (32) comprises: the motion unit (33) and the function disc (321), the function disc (321) is used for connecting the detection piece (3211), and the motion unit (33) is used for controlling the movement track of the function disc (321).
9. The refrigerant leakage detection apparatus according to claim 8, wherein the function tray (321) is further connected to an image collector, and the image collector comprises:
an industrial camera (3212) for acquiring image information of the seal (400); and the number of the first and second groups,
a light source (3213) for shining light on the industrial camera (3212).
10. The refrigerant leakage detection apparatus according to claim 6 or 8, wherein the action unit (33) includes:
a rotating base (331) capable of rotating in a horizontal plane; and the number of the first and second groups,
and a plurality of mechanical arms (332), wherein the mechanical arms (332) are rotatably connected, and the mechanical arm (332) positioned below is connected with the rotating base (331).
11. The refrigerant leakage detection apparatus according to claim 1, further comprising a conveying device (100), wherein the conveying device (100) comprises a first end (13) and a second end (14), and the conveying device (100) is configured to convey the device (200) to be detected from the first end (13) to the second end (14); the seal (400) is located at the first end (13) and the detector (3211) is located at the second end (14).
12. The refrigerant leakage detection apparatus as claimed in claim 11, wherein the transport device (100) comprises:
-a first conveyor belt (11) for conveying the device (200) to be tested from the first end (13) to the second end (14);
a second conveyor belt (12) arranged in the conveying direction of the first conveyor belt (11), the second conveyor belt (12) being adapted to convey the seal (400) from the second end (14) back to the first end (13).
13. The apparatus for detecting refrigerant leakage according to claim 12, wherein the first conveyor belt (11) includes:
a main conveyor belt (111) for conveying the device (200) to be inspected out of the first end (13); and
at least one auxiliary conveyor belt (112) connected to the conveying end of the main conveyor belt (111), each auxiliary conveyor belt (112) being arranged at an angle to the main conveyor belt (111) for conveying the device (200) to be detected from the conveying end to the second end (14).
14. The refrigerant leakage detection apparatus according to claim 11, further comprising a stopper (500), wherein the stopper (500) is telescopically disposed at the first end (13) and the second end (14) to block the transportation of the device to be detected (200).
15. A method for detecting refrigerant leakage is characterized by comprising the following steps:
controlling a seal (400) to seal the device (200) to be tested;
when the device (200) to be detected is detected to be located at the detection position, the detection piece (3211) is controlled to detect the refrigerant in the sealing piece (400).
16. The method of claim 15, further comprising, after the step of detecting the refrigerant leakage, the step of:
storing the data detected by the refrigerant in a data platform;
acquiring a detection value of refrigerant detection, and comparing the detection value with an initial threshold value;
and when the detection value is consistent with the initial threshold value, controlling the device (200) to be detected to be put in storage.
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| CN202110606754.1A CN113390564A (en) | 2021-05-27 | 2021-05-27 | Refrigerant leakage detection equipment and method |
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| CN202110606754.1A CN113390564A (en) | 2021-05-27 | 2021-05-27 | Refrigerant leakage detection equipment and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275518A (en) * | 2021-12-09 | 2022-04-05 | 格力大松（宿迁）生活电器有限公司 | Self-telescopic multi-angle adjusting box sleeving method and equipment based on vision |
| CN116573218A (en) * | 2023-07-07 | 2023-08-11 | 深圳市键键通科技有限公司 | Auxiliary equipment for watch film lamination |
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| CN116573218B (en) * | 2023-07-07 | 2023-09-19 | 深圳市键键通科技有限公司 | Auxiliary equipment for watch film lamination |
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