CN213688796U - Detection device for heat exchanger leakage detection - Google Patents
Detection device for heat exchanger leakage detection Download PDFInfo
- Publication number
- CN213688796U CN213688796U CN202022153386.3U CN202022153386U CN213688796U CN 213688796 U CN213688796 U CN 213688796U CN 202022153386 U CN202022153386 U CN 202022153386U CN 213688796 U CN213688796 U CN 213688796U
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- fixedly connected
- heat exchanger
- detection device
- protective shell
- fixed establishment
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- 238000001514 detection method Methods 0.000 title claims abstract description 28
- 230000001681 protective effect Effects 0.000 claims abstract description 31
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims 3
- 230000001939 inductive effect Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a detection device for heat exchanger seepage detection, including base and protective housing, the inside fixed mounting of protective housing has the motor, the surperficial swing joint of threaded rod has the thread bush, one side fixedly connected with dead lever of thread bush, fixed establishment under the tip fixedly connected with of dead lever, fixed establishment on one side top fixedly connected with of protective housing, the equal fixedly connected with fixed pipe box in one side of fixed establishment and last fixed establishment down, the surface of inductive layer is provided with the rubber pad. The utility model discloses a motor during operation drives the threaded rod and rotates, drives thread bush and dead lever simultaneously and carries out longitudinal movement, and fixed establishment carries out longitudinal movement with last fixed establishment under the drive during dead lever longitudinal movement, drives fixed pipe box simultaneously and removes and fixes the centre gripping location to the heat exchanger, makes the device more stable when detecting, avoids the testing result to cause the error.
Description
Technical Field
The utility model relates to a seepage detects technical field, specifically is a heat exchanger is detection device for seepage detection.
Background
The heat exchanger is an important device for controlling temperature in the production process, and is a tube type heat exchanger which is commonly used, wherein a plurality of parallel tubes are arranged in a cylindrical shell to form a tube bundle, and the device for condensing solvent steam through heat exchange is horizontal or vertical.
Because the heat exchanger pipeline receives the corruption of moisture erodeing, cavitation and trace chemical medium, the seepage often appears in tube sheet welding seam department, consequently needs the staff often to detect the maintenance, when detecting the heat exchanger, because fixity and the location nature to the pipeline are relatively poor, often can lead to the testing result to cause very big error, brings very big puzzlement to maintenance work, consequently, needs a heat leakage converter to detect and uses detection device now.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat exchanger is detection device for seepage detection in order to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a detection device for heat exchanger seepage detection, includes base and protective housing, the last fixed surface of base installs the protective housing, the inside fixed mounting of protective housing has the motor, the output fixedly connected with shaft coupling of motor, the inside fixedly connected with threaded rod of shaft coupling, the surperficial swing joint of threaded rod has the thread bush, one side fixedly connected with dead lever of thread bush, fixed establishment under the tip fixedly connected with of dead lever, fixed establishment on one side top fixedly connected with of protective housing, the equal fixedly connected with fixed pipe box in one side of fixed establishment and last fixed establishment down, the inside of fixed pipe box is provided with the response layer, the inside of response layer is provided with the inductor, the surface of response layer is provided with the rubber pad.
Preferably, the four corners of the lower surface of the base are fixedly connected with four rollers, and the number of the rollers is four.
Preferably, a tool box is fixedly mounted on one side, located on the protective shell, of the upper surface of the base.
Preferably, the inside wall of protective housing is provided with the spout, the inside of spout is provided with the slider, one side fixedly connected with one end of slider and threaded bush fixed surface's connecting rod.
Preferably, lower fixed establishment all includes recess, spring, limiting plate, pull rod and connecting block with last fixed establishment, the inside of recess is provided with the spring, the tip fixedly connected with limiting plate of spring, one side fixedly connected with pull rod of limiting plate, the opposite side fixedly connected with connecting block of limiting plate.
Preferably, the inner top wall of the protective shell is fixedly connected with a rolling bearing, and one side of the surface of the protective shell is provided with a cavity.
Preferably, the surface of the protective shell is provided with a control panel, and the control panel is electrically connected with the inductor
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a motor during operation drives the threaded rod and rotates, drives thread bush and dead lever simultaneously and carries out longitudinal movement, and fixed establishment carries out longitudinal movement under driving during dead lever longitudinal movement, drives fixed pipe box simultaneously and removes and carry out fixed centre gripping location to the heat exchanger, makes the device more stable when detecting, avoids the testing result to cause the error.
2. The utility model discloses a staff pulling pull rod makes the limiting plate remove, compresses the spring simultaneously, makes connecting block and fixed pipe box remove to one side to can install and to carry out the centre gripping location detection to the heat exchanger of not unidimensional size, after the definite position, it is spacing to remove the pull rod, makes the spring reset, drives connecting block and fixed pipe box and removes, and the fixed pipe box of top fastening makes it more stable when fixing the heat exchanger simultaneously.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic view of the front view cross-sectional structure of the present invention;
fig. 3 is a schematic view of the structure of the fixing sleeve of the present invention.
In the figure: 1. a base; 2. a protective shell; 3. a motor; 4. a coupling; 5. a threaded rod; 6. a threaded sleeve; 7. fixing the rod; 8. a lower fixing mechanism; 801. a groove; 802. a spring; 803. a limiting plate; 804. A pull rod; 805. connecting blocks; 9. an upper fixing mechanism; 10. fixing the pipe sleeve; 11. a sensing layer; 12. an inductor; 13. a rubber pad; 14. a roller; 15. a tool box; 16. a chute; 17. a slider; 18. a connecting rod; 19. a rolling bearing; 20. a cavity; 21. a control panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a detection device for detecting leakage of a heat exchanger comprises a base 1 and a protective shell 2, wherein the protective shell 2 is fixedly arranged on the upper surface of the base 1, a motor 3 is fixedly arranged in the protective shell 2, a coupler 4 is fixedly connected to the output end of the motor 3, a threaded rod 5 is fixedly connected in the coupler 4, a threaded sleeve 6 is movably connected to the surface of the threaded rod 5, a fixed rod 7 is fixedly connected to one side of the threaded sleeve 6, the motor 3 drives the threaded rod 5 to rotate and simultaneously drives the threaded sleeve 6 and the fixed rod 7 to longitudinally move through the arrangement of the motor 3, a lower fixing mechanism 8 is fixedly connected to the end part of the fixed rod 7, an upper fixing mechanism 9 is fixedly connected to the upper part of one side of the protective shell 2, a fixing sleeve 10 is fixedly connected to one side of the lower fixing mechanism 8 and one side of the upper fixing mechanism 9, and the, fixing mechanism 8 carries out longitudinal movement under the drive during dead lever 7 longitudinal movement, it removes and fixes the centre gripping location to the heat exchanger to drive fixed pipe box 10 simultaneously, it is more stable when detecting to make the device, avoid the testing result to cause the error, the inside of fixed pipe box 10 is provided with response layer 11, the inside of response layer 11 is provided with inductor 12, the surface of response layer 11 is provided with rubber pad 13, setting through inductor 12, detect the response to the seepage position, rubber pad 13 of rubber material has the antiskid, it is wear-resisting, characteristics such as ageing-resistant and long service life, can make lower fixing mechanism 8 and last fixing mechanism 9 more stable when carrying out the centre gripping location to the heat exchanger, can also protect inductor 12, prolong inductor 12's life effectively.
Further, the equal fixedly connected with gyro wheel 14 in lower surface four corners department of base 1, the quantity of gyro wheel 14 is four, is convenient for the staff through gyro wheel 14 and removes the device, detects the heat exchanger of different positions.
Further, the upper surface of base 1 is located one side fixed mounting of protective housing 2 has toolbox 15, and the staff of being convenient for through toolbox 15 places some instrument commonly used, and the during operation of being convenient for uses.
Further, the inside wall of protective housing 2 is provided with spout 16, and the inside of spout 16 is provided with slider 17, and one side fixedly connected with one end of slider 17 and the connecting rod 18 of 6 fixed surface connections of thread bush drive connecting rod 18 when the thread bush 6 removes and remove, drive slider 17 simultaneously and remove along 16 insides of spout to it is more stable at the removal in-process to make thread bush 6.
Further, lower fixed establishment 8 and last fixed establishment 9 all include recess 801, spring 802, limiting plate 803, pull rod 804 and connecting block 805, the inside of recess 801 is provided with spring 802, the tip fixedly connected with limiting plate 803 of spring 802, one side fixedly connected with pull rod 804 of limiting plate 803, the opposite side fixedly connected with connecting block 805 of limiting plate 803, it makes limiting plate 803 remove to pull rod 804 through the staff, compress spring 802 simultaneously, make connecting block 805 and fixed pipe sleeve 10 remove to one side, so that can adapt to carry out the centre gripping location detection to the heat exchanger of different size of a dimension, after confirming the location, remove spacingly to pull rod 804, make spring 802 reset, drive connecting block 805 and fixed pipe sleeve 10 and remove, it is more stable when fixing the heat exchanger to push up fastening fixed pipe sleeve 10 simultaneously.
Further, the interior roof fixedly connected with antifriction bearing 19 of protective housing 2, cavity 20 has been seted up to one side on protective housing 2 surface, fixes the tip of threaded rod 5 through antifriction bearing 19, reduces the frictional force that threaded rod 5 produced when rotating to prolong its life.
Further, the surface of protective housing 2 is provided with control panel 21, and control panel 21 and inductor 12 electric connection conduct the response result to control panel 21 through inductor 12 for the staff carries out analysis and record to the testing result.
The working principle is as follows: the roller 14 is convenient for a worker to move the device to a detection position, the motor 3 drives the threaded rod 5 to rotate when working, simultaneously drives the threaded sleeve 6 and the fixed rod 7 to move longitudinally, drives the lower fixing mechanism 8 to move longitudinally when the fixed rod 7 moves longitudinally, meanwhile, the fixing pipe sleeve 10 is driven to move to fix, clamp and position the heat exchanger, so that the device is more stable during detection, errors caused by detection results are avoided, and through the arrangement of the inductor 12, the leakage position is sensed and detected, the rubber pad 13 made of rubber can make the lower fixing mechanism 8 and the upper fixing mechanism 9 more stable when the heat exchanger is clamped and positioned, and can also protect the inductor 12, thereby effectively prolonging the service life of the inductor 12, the sensing result is transmitted to the control panel 21 through the sensor 12 for the staff to analyze and record the detection result.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a heat exchanger is detection device for seepage detection, includes base (1) and protective housing (2), its characterized in that: the upper surface of the base (1) is fixedly provided with a protective shell (2), the interior of the protective shell (2) is fixedly provided with a motor (3), the output end of the motor (3) is fixedly connected with a coupler (4), the interior of the coupler (4) is fixedly connected with a threaded rod (5), the surface of the threaded rod (5) is movably connected with a threaded sleeve (6), one side of the threaded sleeve (6) is fixedly connected with a fixed rod (7), the end part of the fixed rod (7) is fixedly connected with a lower fixing mechanism (8), the upper part of one side of the protective shell (2) is fixedly connected with an upper fixing mechanism (9), one sides of the lower fixing mechanism (8) and the upper fixing mechanism (9) are both fixedly connected with a fixed pipe sleeve (10), the interior of the fixed pipe sleeve (10) is provided with an induction layer (11), and the interior of the induction layer (11), the outer surface of the induction layer (11) is provided with a rubber pad (13).
2. The heat exchanger leakage detection device according to claim 1, wherein: equal fixedly connected with gyro wheel (14) in the lower surface four corners department of base (1), the quantity of gyro wheel (14) is four.
3. The heat exchanger leakage detection device according to claim 1, wherein: and a tool box (15) is fixedly arranged on one side, located on the protective shell (2), of the upper surface of the base (1).
4. The heat exchanger leakage detection device according to claim 1, wherein: the inner side wall of the protective shell (2) is provided with a sliding groove (16), a sliding block (17) is arranged inside the sliding groove (16), and one side of the sliding block (17) is fixedly connected with a connecting rod (18) with one end fixedly connected with the surface of the threaded sleeve (6).
5. The heat exchanger leakage detection device according to claim 1, wherein: lower fixed establishment (8) and last fixed establishment (9) all include recess (801), spring (802), limiting plate (803), pull rod (804) and connecting block (805), the inside of recess (801) is provided with spring (802), the tip fixedly connected with limiting plate (803) of spring (802), one side fixedly connected with pull rod (804) of limiting plate (803), the opposite side fixedly connected with connecting block (805) of limiting plate (803).
6. The heat exchanger leakage detection device according to claim 1, wherein: the inner top wall of the protective shell (2) is fixedly connected with a rolling bearing (19), and one side of the surface of the protective shell (2) is provided with a cavity (20).
7. The heat exchanger leakage detection device according to claim 1, wherein: the surface of the protective shell (2) is provided with a control panel (21), and the control panel (21) is electrically connected with the inductor (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022153386.3U CN213688796U (en) | 2020-09-27 | 2020-09-27 | Detection device for heat exchanger leakage detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022153386.3U CN213688796U (en) | 2020-09-27 | 2020-09-27 | Detection device for heat exchanger leakage detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213688796U true CN213688796U (en) | 2021-07-13 |
Family
ID=76750052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022153386.3U Expired - Fee Related CN213688796U (en) | 2020-09-27 | 2020-09-27 | Detection device for heat exchanger leakage detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213688796U (en) |
-
2020
- 2020-09-27 CN CN202022153386.3U patent/CN213688796U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210713 |