CN216524619U - Heat exchanger leak detection equipment - Google Patents
Heat exchanger leak detection equipment Download PDFInfo
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- CN216524619U CN216524619U CN202123448436.1U CN202123448436U CN216524619U CN 216524619 U CN216524619 U CN 216524619U CN 202123448436 U CN202123448436 U CN 202123448436U CN 216524619 U CN216524619 U CN 216524619U
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- heat exchanger
- mounting bracket
- leak detection
- cylinder
- driving
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Abstract
The utility model belongs to the technical field of heat exchanger leak hunting equipment technique and specifically relates to a heat exchanger leak hunting equipment is related to, include the support body, fix the liquid bath on the support body, it is connected with the mounting bracket to rotate on the support body, be provided with a plurality of mount pad on the mounting bracket, be provided with on the mount pad and be used for shutoff heat exchanger one of them open-ended shutoff piece, be provided with the gas tube on the mounting bracket, be provided with on the mounting bracket and be used for ordering about mounting bracket pivoted drive assembly, this application has the effect of saving time for the staff, improves heat exchanger gas tightness detection efficiency.
Description
Technical Field
The application relates to the technical field of heat exchanger leak detection equipment, in particular to heat exchanger leak detection equipment.
Background
The heat exchanger is a device for transferring partial heat of hot fluid to cold fluid, also called as heat exchanger, and plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production.
At present, when the tightness of a heat exchanger is detected, an outlet of the heat exchanger is plugged in advance, then the heat exchanger is immersed into a water pool, air is filled into the heat exchanger through an inlet of the heat exchanger, and the air tightness of the heat exchanger and the position with poor air tightness are judged according to the condition of air bubbles in the heat exchanger.
Aiming at the related technologies, the inventor thinks that the mode for detecting the air tightness of the heat exchanger firstly plugs the outlet of the heat exchanger manually, then immerses the heat exchanger in the water pool, and finally charges air to the inlet of the heat exchanger, so that the whole process consumes a large amount of time of workers, and the detection efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to improve heat exchanger gas tightness detection efficiency, reduce the staff and consume a large amount of time, this application provides a heat exchanger leak hunting equipment.
The application provides a heat exchanger leak hunting equipment adopts following technical scheme:
the utility model provides a heat exchanger leak hunting equipment, includes the support body, fixes the liquid bath on the support body, it is connected with the mounting bracket to rotate on the support body, be provided with a plurality of mount pad on the mounting bracket, be provided with on the mount pad and be used for shutoff heat exchanger one of them open-ended shutoff piece, be provided with the gas tube on the mounting bracket, be provided with on the mounting bracket and be used for ordering about mounting bracket pivoted drive assembly.
By adopting the technical scheme, a worker installs the heat exchanger to be detected on the mounting seat, the blocking block is used for blocking the water inlet of the heat exchanger, the driving assembly drives the mounting seat to rotate, so that the heat exchanger installed on the mounting seat is immersed in the liquid pool, the inflation tube inflates the water outlet of the heat exchanger, and if bubbles are generated in water, the phenomenon that the heat exchanger to be detected leaks air is indicated; if no bubble is generated in the liquid pool, the air tightness of the heat exchanger is good.
Optionally, the driving assembly includes a rotary cylinder disposed on the frame body, and a piston rod of the rotary cylinder is fixedly connected to the mounting frame.
Through adopting above-mentioned technical scheme, revolving cylinder is connected with external air pump, and the air pump is to revolving cylinder air feed, and revolving cylinder's piston rod rotates, and the mounting bracket rotates to the direction towards the liquid pool.
Optionally, a first driving cylinder is fixed on the frame body, the first driving cylinder is fixed on the frame body, and a piston rod of the first driving cylinder is fixedly connected with the side wall of the rotary cylinder.
Through adopting above-mentioned technical scheme, first drive actuating cylinder and be connected with external air pump, the air pump drives actuating cylinder air feed to first, and the first piston rod that drives actuating cylinder slides, and drive revolving cylinder reciprocates to drive the mounting bracket and reciprocate.
Optionally, a clamping pipe is fixed on the side wall of the plugging block, and a sealing ring is fixed on the inner wall of the clamping pipe.
Through adopting above-mentioned technical scheme, the inlet tube joint of heat exchanger is more stable to the shutoff of heat exchanger to the inner chamber of joint pipe, and the sealing washer is the rubber material, and the sealing washer joint is on the outer wall of inlet tube, and the setting up of sealing washer prevents that the connection position of shutoff piece and inlet tube from producing the bubble, reduces the interference to the testing result.
Optionally, a plurality of blowpipes are arranged on the mounting seat, and air outlets of the blowpipes face the direction of the plugging block.
Through adopting above-mentioned technical scheme, after the detection, the mounting bracket changes from the liquid pool, and external air supply equipment blows to the blowing pipe air feed, and a plurality of blowing pipes blow to the heat exchanger, weathers the heat exchanger fast.
Optionally, be provided with the installation shell on the mounting bracket, the mounting bracket with the installation shell slides and is connected, the gas tube sets up on the installation shell, be provided with on the installation shell and be used for ordering about the driving piece that the installation shell slided.
Through adopting above-mentioned technical scheme, the driving piece orders about the installation shell and slides for the gas tube removes about, thereby it is higher to the efficiency that weathers of heat exchanger.
Optionally, the driving member includes a second driving cylinder, and a piston rod of the second driving cylinder is fixedly connected to the side wall of the mounting shell.
Through adopting above-mentioned technical scheme, the second drives actuating cylinder and is connected with external air pump, and the air pump drives actuating cylinder air feed to the second, and the piston rod that the second drove actuating cylinder slides, and the relative mounting bracket of installation shell is slided about.
Optionally, be fixed with the third on the mounting bracket and drive actuating cylinder, the third drive actuating cylinder the piston rod with gas tube fixed connection, the gas tube orientation one side inner wall edge of shutoff piece is the fillet setting, an organic whole is fixed with the piece that blocks on the inner wall of gas tube.
Through adopting above-mentioned technical scheme, the third drives actuating cylinder and is connected with external cylinder, and the air pump drives actuating cylinder air feed to the third, and the piston rod that the third drove actuating cylinder slides for the gas tube moves down, thereby makes gas tube and heat exchanger's outlet pipe looks butt, and the gas tube is more convenient with being connected of heat exchanger.
In summary, the present application includes at least one of the following beneficial technical effects:
the heat exchanger that will wait to detect is installed on the mounting bracket in advance, and drive assembly orders about the mounting bracket and removes to the direction in liquid pool, and the setting of a plurality of mount pad is convenient for the staff and installs a plurality of heat exchangers, saves a large amount of time for the staff.
First actuating cylinder that drives orders about revolving cylinder upwards slides, and revolving cylinder orders about the mounting bracket and rotates, collides with the liquid pool edge when preventing that the heat exchanger from soaking water.
Drawings
Fig. 1 is a schematic diagram of the overall configuration of leak detection apparatus in this embodiment.
FIG. 2 is a schematic view showing the structure of the liquid pool in this embodiment.
Fig. 3 is a schematic view of the structure at the position of the bayonet tube in the present embodiment.
Fig. 4 is a structural view at the position of the inflation tube in the present embodiment.
Reference numerals: 1. a frame body; 2. a liquid pool; 3. a mounting frame; 31. a mounting seat; 311. a plugging block; 312. an inflation tube; 4. a rotating cylinder; 11. a first driving cylinder; 313. clamping the connecting pipe; 314. a seal ring; 12. a blowpipe; 13. mounting a shell; 131. a square plate; 14. a second driving cylinder; 15. a third driving cylinder; 16. a blocking block; 17. a fixing plate; 18. mounting blocks; 32. and (7) mounting the plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses heat exchanger leak hunting equipment.
Referring to fig. 1, a heat exchanger leak hunting equipment, comprising a frame body 1, welded fastening is at liquid pool 2 of 1 upper surface of support body, the upper surface of support body 1 has two fixed plates 17 through the bolt fastening, two fixed plates 17 are located the both sides of liquid pool 2 respectively, fixed plate 17 all has first actuating cylinder 11 that drives through the fix with screw towards one side of liquid pool 2, there is installation piece 18 through the bolt fastening on the first piston rod that drives actuating cylinder 11, it is connected with mounting bracket 3 to rotate on the lateral wall of installation piece 18, first actuating cylinder 11 that drives is connected with external air pump, the air pump is to first actuating cylinder 11 air feed that drives, first actuating cylinder 11's piston rod slides, order about mounting bracket 3 and reciprocate.
Referring to fig. 2, be provided with on the installation piece 18 and be used for ordering about mounting bracket 3 pivoted drive assembly, drive assembly includes rotary cylinder 4 of welded fastening on the lateral wall of installation piece 18, and rotary cylinder 4's piston rod passes through bolt fixed connection with mounting bracket 3's lateral wall, and rotary cylinder 4 is connected with external air pump, and the air pump is to rotary cylinder 4 air feed, and rotary cylinder 4's piston rod rotates to make mounting bracket 3 rotate.
Referring to fig. 2 and 3, there are a plurality of mount pad 31 through the bolt fastening on the lateral wall of mounting bracket 3, mount pad 31 is provided with threely in this application, there is blocking piece 311 through the bolt fastening on mount pad 31, there is joint pipe 313 through the bolt fastening on the lateral wall of blocking piece 311, be fixed with sealing washer 314 on the inner wall of joint pipe 313, sealing washer 314 is the rubber circle in this application, when detecting the heat exchanger gas tightness, the inlet tube or the outlet pipe of heat exchanger are pegged graft in the inner chamber of joint pipe 313, the setting of sealing washer 314 has improved the leakproofness between joint pipe 313 and outlet pipe or the inlet tube, make the testing result more accurate.
Referring to fig. 2, a third driving cylinder 15 is fixed on the side wall of the mounting frame 3 through a bolt, a piston rod of the third driving cylinder 15 is welded and fixed with the side wall of the gas-filled tube 312, the third driving cylinder 15 is connected with an external air pump, the air pump supplies air to the third driving cylinder 15, the piston rod of the third driving cylinder 15 slides to enable the gas-filled tube 312 to move downwards, an air outlet of the gas-filled tube 312 is communicated and connected with a water inlet or a water outlet of the heat exchanger, the gas-filled tube 312 is connected with external air supply equipment, the gas-filled tube 312 fills air into the heat exchanger, and when bubbles are generated in the liquid pool 2, the phenomenon of air leakage of a water path pipeline of the heat exchanger is explained; when no bubble is generated in the liquid pool 2, the tightness of the waterway pipeline of the heat exchanger is good.
Referring to fig. 2 and 4, the inflation tube 312 is arranged towards the edge of the inner cavity at one side of the plugging block 311 and is a fillet, so that the collision between the opening of the inflation tube 312 and the water inlet of the heat exchanger is reduced, the connection between the inflation tube 312 and the heat exchanger is smoother, the blocking block 16 is integrally fixed on the inner wall of the inflation tube 312, the blocking block 16 is a rubber block in the application, the setting of the blocking block 16 limits the slippage between the water inlet pipe of the heat exchanger and the inner wall of the inflation tube 312, and the sealing effect is achieved.
Referring to fig. 2, the side wall of mounting bracket 3 is connected with installation shell 13 in a sliding manner, square plate 131 is fixed on the side wall of installation shell 13 through bolts, a plurality of blowpipes 12 are integrally fixed on the side wall of square plate 131, the gas outlets of blowpipes 12 face the direction of the inner cavity of liquid pool 2, blowpipes 12 are communicated with an external air source, after the airtightness detection of the heat exchanger is finished, mounting seat 31 is rotated away from liquid pool 2, blowpipes 12 blow air to the heat exchanger, and the emission of moisture on the heat exchanger is accelerated.
Referring to fig. 2, welded fastening has mounting panel 32 on the lateral wall of mounting bracket 3, be provided with the driving piece that is used for ordering about installation shell 13 and slides on the mounting panel 32, the driving piece includes that the second of fixing on mounting panel 32 through the bolt drives actuating cylinder 14, the piston rod that the second drove actuating cylinder 14 and installation shell 13 welded fastening, the second drives actuating cylinder 14 and is connected with external air supply equipment, external air supply equipment drives actuating cylinder 14 air feed to the second, make the second drive actuating cylinder 14's piston rod slide, make installation shell 13 slide on mounting bracket 3, be convenient for blowing pipe 12 blows to the different positions of heat exchanger, it is better to the effect of drying of heat exchanger.
The implementation principle of the heat exchanger leak detection equipment in the embodiment of the application is as follows: before detecting, the heat exchanger that will wait to detect is installed on mount pad 31 in advance, joint pipe 313 communicates with each other with the delivery port of heat exchanger and is connected, shutoff piece 311 blocks up the delivery port of heat exchanger, external air feeder drives actuating cylinder 15 air feed to the third, the piston rod that the third drove actuating cylinder 15 slides down, gas tube 312 is connected with the water inlet of heat exchanger, after the heat exchanger is installed, first actuating cylinder 11 that drives orders about mounting bracket 3 and slides down, revolving cylinder 4 orders about the direction rotation of mounting bracket 3 to 2 inner chambers of liquid pool, make the heat exchanger dip back in the liquid in liquid pool 2, gas tube 312 aerifys in to the heat exchanger, whether there is the bubble to produce the gas tightness of judging the heat exchanger in observing liquid pool 2.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A heat exchanger leak detection device is characterized in that: including support body (1), fix liquid pool (2) on support body (1), it is connected with mounting bracket (3) to rotate on support body (1), be provided with a plurality of mount pad (31) on mounting bracket (3), be provided with on mount pad (31) and be used for shutoff heat exchanger one of them open-ended shutoff piece (311), be provided with gas tube (312) on mounting bracket (3), be provided with on mounting bracket (3) and be used for ordering about mounting bracket (3) pivoted drive assembly.
2. The leak detection apparatus for a heat exchanger as claimed in claim 1, wherein: the driving assembly comprises a rotary cylinder (4) arranged on the frame body (1), and a piston rod of the rotary cylinder (4) is fixedly connected with the mounting frame (3).
3. The leak detection apparatus for a heat exchanger as claimed in claim 2, wherein: a first driving cylinder (11) is fixed on the frame body (1), and a piston rod of the first driving cylinder (11) is fixedly connected with the side wall of the rotating cylinder (4).
4. The leak detection apparatus for a heat exchanger as claimed in claim 1, wherein: a clamping pipe (313) is fixed on the side wall of the blocking block (311), and a sealing ring (314) is fixed on the inner wall of the clamping pipe (313).
5. The leak detection apparatus for a heat exchanger as claimed in claim 1, wherein: the mounting seat (31) is provided with a plurality of blowpipes (12), and the air outlets of the blowpipes (12) face the direction of the plugging blocks (311).
6. The leak detection apparatus for a heat exchanger as claimed in claim 1, wherein: be provided with installation shell (13) on mounting bracket (3), mounting bracket (3) with installation shell (13) slide and are connected, gas tube (312) set up on installation shell (13), be provided with on installation shell (13) and be used for ordering about the driving piece that installation shell (13) slided.
7. The leak detection apparatus for a heat exchanger as claimed in claim 6, wherein: the driving piece comprises a second driving air cylinder (14), and a piston rod of the second driving air cylinder (14) is fixedly connected with the side wall of the mounting shell (13).
8. The leak detection apparatus for a heat exchanger as claimed in claim 1, wherein: be fixed with the third on mounting bracket (3) and drive actuating cylinder (15), the piston rod that the third drove actuating cylinder (15) with gas tube (312) fixed connection, gas tube (312) orientation one side inner wall edge of shutoff piece (311) is the fillet setting, an organic whole is fixed with on the inner wall of gas tube (312) and blocks piece (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123448436.1U CN216524619U (en) | 2021-12-31 | 2021-12-31 | Heat exchanger leak detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123448436.1U CN216524619U (en) | 2021-12-31 | 2021-12-31 | Heat exchanger leak detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216524619U true CN216524619U (en) | 2022-05-13 |
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ID=81514381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123448436.1U Active CN216524619U (en) | 2021-12-31 | 2021-12-31 | Heat exchanger leak detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216524619U (en) |
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2021
- 2021-12-31 CN CN202123448436.1U patent/CN216524619U/en active Active
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