CN110501119B - Drying device for quick leak detection of finned evaporator - Google Patents
Drying device for quick leak detection of finned evaporator Download PDFInfo
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- CN110501119B CN110501119B CN201910623109.3A CN201910623109A CN110501119B CN 110501119 B CN110501119 B CN 110501119B CN 201910623109 A CN201910623109 A CN 201910623109A CN 110501119 B CN110501119 B CN 110501119B
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- box body
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- fixedly connected
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
- G01M3/08—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for pipes, cables or tubes; for pipe joints or seals; for valves; for welds
- G01M3/083—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for pipes, cables or tubes; for pipe joints or seals; for valves; for welds for tubes
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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
- G01M3/28—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 for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2807—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 for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
- G01M3/2815—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 for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a drying device for quick leak detection of a fin-type evaporator, which comprises a working box body, wherein the inner walls of two sides of the working box body are rotatably connected with mounting shafts through rolling bearings, one side end part of each mounting shaft, which is close to the center of the working box body, is fixedly connected with mounting plates through screws, one side end surfaces of the two mounting plates, which are close to the center of the working box body, are respectively provided with a plurality of mounting grooves, the mounting grooves are uniformly distributed at the upper end and the lower end of each mounting plate, a first fixing plate and a second fixing plate are respectively arranged in the mounting grooves at the lower end and the upper end of each mounting plate, threaded grooves are respectively formed in the upper end and the lower end surfaces of the mounting. The invention has high detection precision and high detection speed, can finish the cleaning and drying work of the evaporator after detection and has high working efficiency.
Description
Technical Field
The invention relates to the technical field of fin type evaporator detection equipment, in particular to a drying device for quick leak detection of a fin type evaporator.
Background
Along with the continuous development of science and technology, the market demand of energy-saving refrigerator freezers is increasing, and in the manufacturing process of energy-saving variable frequency refrigerator freezers, an evaporator is required to be used as a refrigerant running channel to achieve the effect of heat exchange refrigeration, the temperature in a refrigerator room is generally controlled by adopting a refrigerant forced circulation, a finned evaporator is generally used for cooling, the specific arrangement structure is that the finned evaporator is arranged in an interlayer between a freezing chamber and a refrigerating chamber or at the rear part in the refrigerator room, a fan is also arranged to force air to flow, the air volume is allocated according to different requirements of the freezing chamber and the refrigerating chamber, the sealing performance of a condensation pipe is required to be ensured in the production process of the finned evaporator, the two sides of the finned evaporator are sealed and put into water in the traditional detection method, the sealing performance of the finned evaporator is detected according to the generation of bubbles, and the detection process of the method is complicated to operate, in addition, the surface of the finned evaporator is stained after production and needs to be cleaned, so that the research on the drying device for rapidly detecting the leakage of the finned evaporator is necessary.
Disclosure of Invention
The invention aims to solve the problems of labor consumption and low efficiency in the prior art, and provides a drying device for quick leak detection of a finned evaporator.
In order to achieve the purpose, the invention adopts the following technical scheme:
a drying device for quick leak detection of a fin type evaporator comprises a working box body, wherein the inner walls of two sides of the working box body are rotatably connected with mounting shafts through rolling bearings, one side end part of each mounting shaft, which is close to the center of the working box body, is fixedly connected with a mounting plate through screws, one side end surface of each mounting plate, which is close to the center of the working box body, is provided with a mounting groove, the mounting grooves are provided with a plurality of mounting plates which are uniformly distributed at the upper end and the lower end of each mounting plate, the lower end and the upper end of each mounting groove are respectively provided with a first fixing plate and a second fixing plate, the upper end surface and the lower end surface of each mounting plate are provided with thread grooves, one sides of the first fixing plate and the second fixing plate, which are close to, the upper end and the lower end of the threaded rod are connected with fixing nuts through threads, the fixing nuts are attached to the second fixing plates, the lower end of the threaded rod is rotatably connected with fixing frames through rolling bearings, fin evaporators are fixed between the four fixing frames and the first fixing plate, sealing covers are fixed on openings on two sides of each fin evaporator, a pressure gauge is fixed on one sealing cover, guide rods are fixedly connected to inner walls on two sides of the upper end of the working box body through screws, a plurality of guide rods are arranged, mounting blocks are sleeved on outer walls of rod bodies of the guide rods, water mist spray heads are fixed at the lower ends of the mounting blocks, horizontal plates are fixedly connected to the upper ends of the mounting blocks through screws, water guide pipes are fixedly connected to the center positions of the upper ends of the horizontal plates, the lower ends of the water guide pipes are connected to the water mist spray heads through connecting pieces, and quick connectors, an air cylinder is arranged on one side of the horizontal plate close to the auxiliary box body and is fixed on the inner side wall of the working box body through screws, the output end of the cylinder is fixedly connected on the side wall of the horizontal plate through a screw, a clean water tank and a soap water tank are respectively fixed on the two sides of the rear end of the top surface of the working box body, the lower ends of the clean water tank and the soap water tank are respectively connected with a clean water pipe and a soap water pipe in a penetrating way, the rear end face of the working box body is fixedly connected with a heater through a screw, the output end of the heater is fixedly connected with a second gas guide pipe, the air guide pipe II is also provided with an air pump II, one end of the air guide pipe II penetrates through the working box body and extends to the inner side, the inner side wall of the rear end of the working box body is also fixed with an air guide header pipe, the second air guide pipe is connected to the air guide header pipe in a penetrating mode, one side, close to the center of the working box body, of the air guide header pipe is provided with an air nozzle, and one end of the air nozzle is connected to the air guide header pipe in a penetrating mode through a connecting pipe.
Preferably, one side of the working box body is connected with an auxiliary box body through a screw fixedly, one side inside the auxiliary box body is connected with a servo motor through a screw fixedly, the mounting shaft close to one side of the auxiliary box body penetrates through the working box body and extends into the auxiliary box body, the output shaft of the servo motor is connected with the mounting shaft through a gear set in a rotating mode, the other side inside the auxiliary box body is provided with a first air pump, the output end of the first air pump is fixedly connected with a first air guide tube, and one end of the first air guide tube penetrates through the auxiliary box body and extends into the.
Preferably, a drain pipe is further connected to one side of the bottom of the working box body in a penetrating manner, clamping blocks are fixed to the inner wall of the bottom end of the working box body and the side walls of the clean water tank and the soap water tank respectively, and the first air duct, the clean water pipe and the soap water pipe are fixed to the clamping blocks in a clamping manner.
Preferably, the number of the thread grooves is the same as that of the mounting grooves, and the thread grooves are communicated with the mounting grooves.
Preferably, the first fixing plate and the second fixing plate on the same side are both provided with two fixing plates, and the first fixing plate and the second fixing plate are arranged in corresponding mounting grooves.
Preferably, the mounting block is connected with the guide rod in a sliding contact manner.
Preferably, the gas spray head is provided with a plurality of gas spray heads which are uniformly distributed on one side of the gas guide header pipe.
Preferably, the first fixing plate and the second fixing plate have various sizes.
Compared with the prior art, the invention provides a drying device for quick leak detection of a finned evaporator, which has the following beneficial effects:
1. according to the invention, the mounting plate is provided with the mounting grooves and the thread grooves, and the first fixing plate and the second fixing plate are provided with various specifications, so that the device can fix fin evaporators of different models, and the detection range of the device is wider;
2. according to the double inspection method for spraying the soap water on the surface of the finned evaporator and installing the pressure gauge, after the condenser pipe of the finned evaporator is filled with gas, the tightness of the finned evaporator is judged according to the change of the production cost of bubbles on the surface of the condenser pipe and the numerical value of the pressure gauge, so that the accuracy of tightness detection of the finned evaporator is ensured;
3. according to the invention, the clean water tank is arranged, so that the surface of the finned evaporator can be washed in time after the test is finished, the soap water can play a certain decontamination effect, and after the washing is finished, the heating gas is used for drying the surface of the finned evaporator by starting the second air pump, so that the working efficiency is greatly improved.
Drawings
FIG. 1 is a front view of a drying device for quick leak detection of a finned evaporator according to the present invention;
FIG. 2 is a side view of a drying device for quick leak detection of a finned evaporator according to the present invention;
FIG. 3 is a cross-sectional view of a mounting plate in a drying apparatus for rapid leak detection of a finned evaporator according to the present invention;
fig. 4 is a schematic structural diagram of a fixing frame in the drying device for rapidly detecting the leakage of the fin evaporator provided by the invention;
fig. 5 is a structural diagram of a finned evaporator in the drying device for quickly detecting leakage of a finned evaporator according to the present invention.
In the figure: the device comprises a working box body 1, a mounting shaft 2, a mounting plate 3, a mounting groove 4, a first fixing plate 5, a second fixing plate 6, a thread groove 7, a fixing pin 8, a threaded rod 9, a fixing nut 10, a fixing frame 11, a fin type evaporator 12, a sealing cover 13, a pressure gauge 14, an auxiliary box body 15, the auxiliary box body 15, a servo motor 16, a gear set 17, a first air pump 18, a first air guide pipe 19, a guide rod 20, a mounting block 21, a water mist spray head 22, a horizontal plate 23, a water guide pipe 24, a quick connector 25, an air cylinder 26, a clear water tank 27, a soap water tank 28, a clear water pipe 29, a soap water pipe 30 heater 31, a second air guide pipe 32, a second air pump 33, a main air.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Example one
Referring to fig. 1-5, a drying device for quick leak detection of a fin-type evaporator comprises a working box body 1, wherein the inner walls of two sides of the working box body 1 are rotatably connected with an installation shaft 2 through rolling bearings, one side end part of the installation shaft 2 close to the center of the working box body 1 is fixedly connected with an installation plate 3 through screws, one side end surface of two installation plates 3 close to the center of the working box body 1 is respectively provided with an installation groove 4, the installation grooves 4 are provided with a plurality of installation grooves which are uniformly distributed at the upper end and the lower end of the installation plate 3, a first fixing plate 5 and a second fixing plate 6 are respectively arranged in the installation grooves 4 at the lower end and the upper end, the upper end and the lower end of the installation plate 3 are respectively provided with a thread groove 7, one side of the first fixing plate 5 and the second fixing plate 6 close, a threaded rod 9 is connected in the round hole in a sliding manner, the upper end and the lower end of the threaded rod 9 are connected with fixing nuts 10 through threads, the fixing nuts 10 are attached to a second fixing plate 6, the lower end of the threaded rod 9 is rotatably connected with fixing frames 11 through rolling bearings, fin evaporators 12 are fixed between the four fixing frames 11 and a first fixing plate 5, sealing covers 13 are fixed on openings on two sides of each fin evaporator 12, a pressure gauge 14 is also fixed on one sealing cover 13, guide rods 20 are fixedly connected to inner walls on two sides of the upper end of the work box body 1 through screws, a plurality of guide rods 20 are arranged, mounting blocks 21 are sleeved on outer walls of rod bodies of the guide rods 20, water mist nozzles 22 are fixed on the lower ends of the mounting blocks 21, horizontal plates 23 are fixedly connected to the upper ends of the mounting blocks 21 through screws, water guide pipes 24 are fixedly connected to the central positions of the upper ends, the upper end of the water guide pipe 24 is fixedly connected with a quick connector 25, one side of the horizontal plate 23 close to the auxiliary box body 15 is provided with an air cylinder 26, the air cylinder 26 is fixed on the inner side wall of the working box body 1 through screws, the output end of the air cylinder 26 is fixedly connected on the side wall of the horizontal plate 23 through screws, both sides of the rear end of the top surface of the working box body 1 are respectively fixed with a clean water tank 27 and a soap water tank 28, the lower ends of the clean water tank 27 and the soap water tank 28 are respectively connected with a clean water pipe 29 and a soap water pipe 30 in a penetrating way, the rear end face of the working box body 1 is fixedly connected with a heater 31 through screws, the output end of the heater 31 is fixedly connected with a second air guide pipe 32, the second air pump 33 is further arranged on the second air guide pipe 32, one end of the second air guide pipe, the gas guide main pipe 34 is provided with a gas nozzle 35 at a side near the center of the work box 1, and one end of the gas nozzle 35 is connected to the gas guide main pipe 34 through a connecting pipe 36.
In this embodiment, through having seted up a plurality of mounting grooves 4 and thread groove 7 on mounting panel 3 to be convenient for select the fixed position of fixed plate 5 and fixed plate two 6, make the device be fit for the inspection work of different fin evaporator 12, can drive horizontal plate 23 through the effect of cylinder 26 and remove, and then drive water smoke shower nozzle 22 round trip movement, reinforcing water smoke shower nozzle 22 spray the scope, make whole fin evaporator 12 can both be sprayed.
Example two
As shown in fig. 1, this embodiment is substantially the same as embodiment 1, preferably, one side of the working box 1 is fixedly connected with an auxiliary box 15 through screws, one side inside the auxiliary box 15 is fixedly connected with a servo motor 16 through screws, the installation shaft 2 near one side of the auxiliary box 15 penetrates through the working box 1 and extends into the auxiliary box 15, an output shaft of the servo motor 16 is rotatably connected with the installation shaft 2 through a gear set 17, the other side inside the auxiliary box 15 is provided with a first air pump 18, an output end of the first air pump 18 is fixedly connected with a first air duct 19, and one end of the first air duct 19 penetrates through the auxiliary box 15 and extends into the working box 1.
In this embodiment, drive gear train 17 through servo motor 16 and rotate to drive installation axle 3 and rotate, make finned evaporator 12 rotate smoothly, the spraying of the soapy water of being convenient for and the washing of clear water, through the effect of air pump 18, be convenient for pour into gas into in the condenser pipe of finned evaporator 12, make to detect more convenient.
EXAMPLE III
As shown in fig. 1, in this embodiment, basically the same as embodiment 1, preferably, a drain pipe 37 is further connected to one side of the bottom of the work box 1, a fixture block 38 is fixed to the inner wall of the bottom of the work box 1 and the side walls of the clean water tank 27 and the soap water tank 28, and the first air duct 19, the clean water pipe 29 and the soap water pipe 30 are respectively fixed to the fixture block 38 by being clamped.
In this embodiment, the drainage pipe 37 is arranged to facilitate timely drainage of the cleaned sewage, and the first air duct 19, the clean water pipe 29 and the soap water pipe 30 are temporarily fixed without using the fixture block 38.
Example four
As shown in fig. 3, this embodiment is substantially the same as embodiment 1, and preferably, the number of the screw grooves 7 is the same as that of the mounting grooves 4, and the screw grooves 7 communicate with the mounting grooves 4.
In this embodiment, the screw grooves 7 are disposed in one-to-one correspondence with the mounting grooves 4, and the screw grooves 7 are communicated with the mounting grooves 4, so that the fixing pins 8 can fix the first fixing plate 5 and the second fixing plate 6.
EXAMPLE five
As shown in fig. 1, this embodiment is substantially the same as embodiment 1, and preferably, two fixing plates 5 and two fixing plates 6 are provided on the same side, and the fixing plates 5 and two fixing plates 6 are disposed in the corresponding mounting grooves 4.
In this embodiment, the four first fixing plates 5 and the four second fixing plates 6 are respectively provided, so that the eight corners of the finned evaporator 12 are fixed, and the stability of the device is ensured.
EXAMPLE six
As shown in fig. 1, this embodiment is substantially the same as embodiment 1, and preferably, the mounting block 21 is connected with the guide rod 20 in a sliding contact manner.
In this embodiment, the mounting block 21 is connected to the guide rod 20 in a sliding contact manner, so that the cylinder 26 can smoothly drive the horizontal plate 23 to move back and forth.
EXAMPLE seven
As shown in fig. 1-2, this embodiment is substantially the same as embodiment 1, and preferably the gas shower head 35 is provided in plurality and uniformly distributed on one side of the gas manifold 34.
In this embodiment, because a plurality of gas shower nozzles 35 are provided, the drying speed is faster, and the work efficiency is improved.
Example eight
As shown in fig. 1 to 4, this embodiment is substantially the same as embodiment 1, and preferably, the dimensions of the first fixing plate 5 and the second fixing plate 6 are provided with various specifications.
In this embodiment, the fixing plates 5 and the fixing plates 6 with different specifications are arranged, so that the fixing of the fin evaporators 12 with different models is satisfied, and the application range of the device is widened.
The invention has high detection precision and high detection speed, can finish the cleaning and drying work of the evaporator after detection and has high working efficiency.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (8)
1. The drying device for the quick leak detection of the finned evaporator comprises a working box body (1) and is characterized in that the inner walls of two sides of the working box body (1) are rotatably connected with an installation shaft (2) through rolling bearings, one side end part, close to the center of the working box body (1), of the installation shaft (2) is fixedly connected with an installation plate (3) through screws, two installation plates (3) are respectively provided with an installation groove (4) close to one side end surface of the center of the working box body (1), the installation grooves (4) are provided with a plurality of fixing plates I (5) and fixing plates II (6) which are uniformly distributed at the upper and lower ends of the installation plate (3), the lower ends and the upper ends of the installation grooves (4) are respectively provided with a fixing plate I (5) and a fixing plate II (6), the upper end surface and the lower end surface of the installation plate (3, a fixing pin (8) is connected with the inner wall of the threaded hole through threads, round holes are formed in the upper end and the lower end of one side, away from the mounting plate (3), of the second fixing plate (6), threaded rods (9) are connected in the round holes in a sliding mode, fixing nuts (10) are connected to the upper end and the lower end of each threaded rod (9) through threads, the fixing nuts (10) are attached to the second fixing plate (6), the lower ends of the threaded rods (9) are rotatably connected with fixing frames (11) through rolling bearings, fin-type evaporators (12) are fixed between the four fixing frames (11) and the first fixing plate (5), sealing covers (13) are fixed to openings in two sides of each fin-type evaporator (12), and a pressure gauge (14) is fixed to one of the sealing covers (13);
the inner walls of two sides of the upper end of the working box body (1) are fixedly connected with guide rods (20) through screws, the guide rods (20) are provided with a plurality of guide rods, the outer wall of a rod body of each guide rod (20) is sleeved with an installation block (21), the lower ends of the installation blocks (21) are respectively fixed with a water spray nozzle (22), the upper end of each installation block (21) is fixedly connected with a horizontal plate (23) through screws, the central position of the upper end of the horizontal plate (23) is fixedly connected with a water guide pipe (24), the lower end of the water guide pipe (24) is connected onto the water spray nozzle (22) through a connecting piece, the upper end of the water guide pipe (24) is fixedly connected with a quick connector (25), one side, close to the auxiliary box body (15), of the horizontal plate (23) is provided with a cylinder (26), the cylinder (26) is fixed onto the inner side wall of the working box, a clear water tank (27) and a soap water tank (28) are respectively fixed on two sides of the rear end of the top surface of the working tank body (1), and the lower ends of the clear water tank (27) and the soap water tank (28) are respectively connected with a clear water pipe (29) and a soap water pipe (30) in a penetrating manner;
the rear side end face of work box (1) passes through screw fixedly connected with heater (31), and the output end fixedly connected with air duct two (32) of heater (31), still install air pump two (33) on air duct two (32), the one end of air duct two (32) is passed work box (1) and is extended to the inboard, still fixes air duct house steward (34) on the rear end inside wall of work box (1), air duct two (32) through connection are on air duct house steward (34), one side that air duct house steward (34) are close to work box (1) center is equipped with gas shower nozzle (35), the one end of gas shower nozzle (35) is passed through connecting pipe (36) through connection on air duct house steward (34).
2. The drying device for the quick leak detection of the finned evaporator according to claim 1, wherein one side of the working box body (1) is fixedly connected with an auxiliary box body (15) through screws, one side inside the auxiliary box body (15) is fixedly connected with a servo motor (16) through screws, the mounting shaft (2) close to one side of the auxiliary box body (15) penetrates through the working box body (1) and extends into the auxiliary box body (15), an output shaft of the servo motor (16) is rotatably connected with the mounting shaft (2) through a gear set (17), an air pump I (18) is installed on the other side inside the auxiliary box body (15), an output end of the air pump I (18) is fixedly connected with an air guide pipe I (19), and one end of the air guide pipe I (19) penetrates through the auxiliary box body (15) and extends into the working box body (1).
3. The drying device for the quick leak detection of the finned evaporator according to claim 1, wherein a drain pipe (37) is further connected to one side of the bottom of the working box body (1) in a penetrating manner, clamping blocks (38) are fixed to the inner wall of the bottom end of the working box body (1) and the side walls of the clean water tank (27) and the soap water tank (28), and the first air duct (19), the clean water pipe (29) and the soap water pipe (30) are respectively fixed to the clamping blocks (38) in a clamping manner.
4. The drying device for the quick leak detection of the finned evaporator according to claim 1, wherein the number of the thread grooves (7) is the same as that of the mounting grooves (4), and the thread grooves (7) are communicated with the mounting grooves (4).
5. The drying device for the quick leak detection of the finned evaporator according to claim 1, wherein two fixing plates I (5) and two fixing plates II (6) are arranged on the same side, and the fixing plates I (5) and the fixing plates II (6) are arranged in the corresponding mounting grooves (4).
6. The drying device for the quick leak detection of the finned evaporator as claimed in claim 1, wherein the mounting block (21) is connected with the guide rod (20) in a sliding contact manner.
7. The drying device for fin evaporator quick leak detection according to claim 1, wherein the gas spray head (35) is provided with a plurality of gas spray heads and is uniformly distributed on one side of the gas guide header pipe (34).
8. The drying device for the quick leak detection of the finned evaporator as claimed in claim 1, wherein the sizes of the first fixing plate (5) and the second fixing plate (6) are provided with various specifications.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910623109.3A CN110501119B (en) | 2019-07-11 | 2019-07-11 | Drying device for quick leak detection of finned evaporator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910623109.3A CN110501119B (en) | 2019-07-11 | 2019-07-11 | Drying device for quick leak detection of finned evaporator |
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| CN110501119B true CN110501119B (en) | 2020-12-08 |
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| CN111999082A (en) * | 2020-08-05 | 2020-11-27 | 天津格特斯检测设备技术开发有限公司 | Evaporator drainage performance detection equipment and detection method |
| CN112747866A (en) * | 2020-12-29 | 2021-05-04 | 绩溪县徽洋车桥有限责任公司 | Be used for car axle housing welding seam equipment of leaking hunting |
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| CN1943973A (en) * | 2006-11-07 | 2007-04-11 | 管保清 | Method for producing aluminum plate-fin heat exchanger |
| KR101996952B1 (en) * | 2017-06-16 | 2019-07-05 | 주식회사 모터스랜드 | Inspection equipment and method for recycled radiator |
| CN107560381A (en) * | 2017-09-29 | 2018-01-09 | 南京华域云脑信息科技有限公司 | A kind of fast-drying device |
| CN207456699U (en) * | 2017-11-21 | 2018-06-05 | 重庆航泽安机械制造有限公司 | Cylinder head detection device |
| CN108655060A (en) * | 2018-05-01 | 2018-10-16 | 成都蒲江珂贤科技有限公司 | A kind of GI Medicine cleaning device and cleaning method |
| CN109060268A (en) * | 2018-08-01 | 2018-12-21 | 华南理工大学 | A kind of fluid-cooled electrical machine casing air tightness detection system and its application method |
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