CN219348116U - Air cooler tube bundle finned tube leak detection device - Google Patents
Air cooler tube bundle finned tube leak detection device Download PDFInfo
- Publication number
- CN219348116U CN219348116U CN202320588640.3U CN202320588640U CN219348116U CN 219348116 U CN219348116 U CN 219348116U CN 202320588640 U CN202320588640 U CN 202320588640U CN 219348116 U CN219348116 U CN 219348116U
- Authority
- CN
- China
- Prior art keywords
- detection
- plug
- connection
- plate
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The utility model relates to the technical field of air cooling equipment, in particular to a leakage detection device for a finned tube of a tube bundle of an air cooler, which comprises a tube bundle box, wherein the tube bundle box is provided with a finned tube, the tube bundle box is provided with a leakage detection mechanism, the leakage detection mechanism comprises a detection plate, a connecting plate, a hydrostatic test pump, a detection plug, a detection water tube, a detection connecting tube, a detection plug, a connection plug, a connecting rod and a connection plug, the hydrostatic test pump is arranged on one side of the detection plate, the detection plate is fixedly connected with the tube bundle box, the detection plug is in threaded connection with the detection plate, a through hole is arranged in the middle of the detection plug, one end of the detection plug is connected with the hydrostatic test pump through a detection water tube, the other end of the detection plug is connected with the detection plug through the detection connecting tube, the detection plug is connected with the water inlet end of the finned tube in a sealing manner, the connection plug is connected with the connecting plate in a threaded manner, the connection plug is connected with the connection plug through the connecting rod, and the connection plug is connected with the water outlet end of the finned tube in a sealing manner.
Description
Technical Field
The utility model relates to the technical field of air cooling equipment, in particular to a leakage detection device for a finned tube of an air cooler tube bundle.
Background
When the finned tube of the air cooler tube bundle leaks, the accurate determination of the position of the leaked finned tube is always a difficult problem in the industry, due to the limitation of the structure and the space, when the on-site tube bundle leaks, the general area of the leakage is often determined only through observation and analysis, and the specific tube which leaks is difficult to determine, so that the maintenance is time-consuming and labor-consuming, according to the search, chinese patent CN 204807289U discloses a special on-site pressure leakage checking device for the cooler tube bundle, which comprises a pressure release valve, an air inlet pipeline, an air inlet valve, a pressure gauge, a socket seal and a quick-opening plug, wherein the air inlet pipeline is connected with one end of a pressure cooling tube through the socket seal, the other end of the air inlet pipeline is plugged by the quick-opening plug, the pressure release valve is closed, the air inlet valve is opened, the air inlet valve is closed after the pressure rises to the test pressure, and whether the tube bundle leaks or not is judged through the numerical value of the pressure gauge, and the defects of the patent are: the air inlet pipeline is plugged by the quick-opening plug, the connection between the quick-opening plug and the air inlet pipeline is not tight along with the pressure increase, air leakage is easy to occur, pressure relief is caused, whether the pressure relief is caused by the fact that the quick-opening plug is not tightly connected with the air inlet pipeline, the pressure relief is caused by the air inlet pipeline, and both the pressure relief is caused, so that the detection is very inaccurate, the pipeline which is truly leaked is easy to leak, and even more, the quick-opening plug is likely to be sprung out along with the pressure increase, an operator is required to manually hold the connection part of the air inlet pipeline and the quick-opening plug, the measurement can be performed, the operator cannot guarantee that the quick-opening plug is tightly connected with the air inlet pipeline by holding, the operation is inconvenient, time and labor are wasted, and the detection efficiency of a tube bundle is greatly reduced.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provide the air cooler tube bundle finned tube leakage detection device which is ingenious in structure, tight in connection, good in sealing performance, convenient to operate, time-saving and labor-saving.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an air cooler tube bank finned tube leak hunting device, includes tube bank case and finned tube, its characterized in that: the tube bundle box is provided with a leak detection mechanism, the leak detection mechanism comprises a detection plate, a connecting plate, a hydrostatic test pump, a detection plug, a detection water pipe, a detection connecting pipe, a detection plug, a connecting rod and a connecting plug, the water inlet side of the tube bundle box is provided with the detection plate, the water outlet side of the tube bundle box is provided with the connecting plate, one side of the detection plate is provided with the hydrostatic test pump, the other side of the detection plate is fixedly connected with the tube bundle box through the support plate, the detection plate is provided with a threaded hole, the detection plate is provided with the detection plug, the detection plug is in threaded connection with the detection plate, a through hole is formed in the middle of the detection plug, one end of the detection plug is connected with the hydrostatic test pump through the detection water pipe, the other end is provided with the detection connecting pipe, the water inlet is provided with the pressure gauge, one end of the detection connecting pipe is fixedly connected with the detection plug, the other end is provided with the connecting plug is provided with the connecting rod, the connecting plug is fixedly connected with the connecting rod through the detection plug, the connecting rod is fixedly connected with the connecting plate, the plug is fixedly connected with the connecting rod through the screw hole, the plug is fixedly connected with the connecting plate, the plug is fixedly connected with the connecting rod through the connecting plate, the plug is fixedly connected with the connecting plug is tightly screwed hole, the plug is connected with the connecting plug is fixedly connected with the connecting plug through the connecting rod, the connecting plug is tightly screwed hole, the connecting plug is inserted from the water outlet end of the finned tube and is in sealing connection with the finned tube, so that the connection plug and the connecting plate are in threaded connection, the connection tightness of the connecting plug and the water outlet end of the finned tube is improved, and the plugging is rapid, tight and convenient.
According to the utility model, the threaded holes are arranged on the detection plate at intervals, the threaded holes on the detection plate are in one-to-one correspondence with the finned tube orifices arranged on one side of the tube bundle box, the threaded holes are arranged on the connection plate at intervals, and the threaded holes on the connection plate are in one-to-one correspondence with the finned tube orifices arranged on the other side of the tube bundle box, so that a plurality of finned tubes can be detected at the same time, the detection time of the finned tubes of the whole tube bundle box is reduced, and the detection efficiency is improved.
Due to the adoption of the structure, the utility model has the advantages of ingenious structure, tight connection, good sealing performance, convenient operation, time saving, labor saving and the like.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
FIG. 2 is an enlarged view of the detection plug, detection connection tube and detection plug connection in the present utility model.
Reference numerals: the device comprises a tube bundle box 1, finned tubes 2, a leak detection mechanism 3, a detection plate 4, a connecting plate 5, a hydrostatic test pump 6, a detection plug 7, a detection water pipe 8, a detection connecting pipe 9, a detection plug 10, a connection plug 11, a connecting rod 12, a connection plug 13, a support plate 14 and a pressure gauge 15.
Detailed Description
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
The utility model provides an air cooler tube bank finned tube leak hunting device, includes tube bank case 1 and finned tube 2, and the relation of connection of finned tube 2 and tube bank case 1 is the same with prior art, its characterized in that: the tube bundle box 1 is provided with a leak detection mechanism 3, the leak detection mechanism 3 comprises a detection plate 4, a connecting plate 5, a hydrostatic test pump 6, a detection plug 7, a detection water pipe 8, a detection connecting pipe 9, a detection plug 10, a connecting plug 11, a connecting rod 12 and a connecting plug 13, the water inlet side of the tube bundle box 1 is provided with the detection plate 4, the water outlet side of the tube bundle box 1 is provided with the connecting plate 5, one side of the detection plate 4 is provided with the hydrostatic test pump 6, the other side of the detection plate 4 is fixedly connected with the tube bundle box 1 through a support plate 14, the detection plate 4 is provided with a threaded hole, the detection plate 4 is provided with the detection plug 7, one end of the detection plug 7 is connected with the hydrostatic test pump 6 through the detection water pipe 8, the other end is provided with the detection connecting pipe 9, the detection water pipe 8 is provided with the detection water inlet valve and a pressure gauge 15, one end of the detection connecting pipe 9 is fixedly connected with the detection plug 7, the other end is provided with the detection plug 10 is provided with a through hole in the middle, the detection plug 10 is fixedly connected with the detection fin plug 7 through the detection connecting plate 14 through the connecting plate, the detection plug is tightly connected with the connecting plate 5 through the threaded hole 5, the threaded hole is fixedly connected with the detection plug 5 through the connecting plate 5, the threaded plug is tightly connected with the threaded plug 5 through the threaded hole 5, the threaded plug is connected with the threaded plug 5 through the threaded hole 5, the connecting plug 11 is provided with a connecting rod 12, one end of the connecting rod 12 is fixedly connected with the connecting plug 11, the other end of the connecting rod 12 is provided with a connecting plug 13, the connecting plug 13 is fixedly connected with the connecting rod 12, the connecting plug 13 is conical, the connecting plug 13 is inserted from the water outlet end of the finned tube 2 and is in sealing connection with the finned tube 2, so that the connection tightness of the connecting plug and the water outlet end of the finned tube is improved through threaded connection of the connecting plug and the connecting plate, and the plugging is rapid, compact and convenient.
According to the utility model, the detection plates 4 are provided with the threaded holes at intervals, the number of the threaded holes on the detection plates 4 is the same as that of the finned tubes 2 at the water inlet end of the tube bundle box 1, the threaded holes on the connection plates 5 are provided with the threaded holes at intervals, and the number of the threaded holes on the connection plates 5 is the same as that of the finned tubes 2 at the water outlet end of the tube bundle box 1, so that a plurality of finned tubes can be detected at the same time, the detection time of the finned tubes of the whole tube bundle box is reduced, and the detection efficiency is improved.
As shown in the accompanying drawings 1 and 2, the tube bundle box and the finned tubes in the utility model are both in the prior art, a plurality of finned tubes are arranged in the tube bundle box, one end of each finned tube is a water inlet end, the other end is a water outlet end, the connection relationship between each finned tube and the tube bundle box is the same as that in the prior art, and the finned tubes are not repeated,
for convenience of description, the left side of the tube bundle box is provided with a detection plate, the right side of the tube bundle box is provided with a connecting plate, the detection plate is fixed on the left side plate of the tube bundle box through a support plate, a plurality of threaded holes can be arranged on the detection plate at intervals, the threaded holes on the detection plate are in one-to-one correspondence with finned tube inlets fixed on the left side plate of the tube bundle box, a plurality of threaded holes on the connecting plate can be arranged on the connecting plate at intervals, the threaded holes on the connecting plate are in one-to-one correspondence with finned tube outlets fixed on the right side plate of the tube bundle box, the detection plate and the connecting plate can be detachably connected with the left side plate of the tube bundle box, for example, the detection plate is connected with the left side plate of the tube bundle box through a support plate, a bolt and a nut, the connecting plate is connected with the right side plate of the tube bundle box through a support plate, a bolt and a nut, so that the detection plate and the connecting plate can be detached when detection is not needed, detection plugs, detection connecting pipes and detection plugs are fixedly connected, the detection plugs are communicated, the detection plugs are smaller than the outer diameters of detection plugs, the connection plugs are fixedly connected with the detection plugs, the detection plugs and the detection plugs are smaller than the outer diameters of the detection plugs,
in the use process, the water-soluble fiber is prepared,
the first step: the detection plate and the connecting plate are respectively arranged at two sides of the tube bundle box through the supporting plates,
and a second step of: selecting a finned tube, penetrating a detection plug, a detection connecting tube and a detection plug from a threaded hole of a detection plate, inserting the detection plug from a water inlet end of the finned tube, wherein the detection plug is conical, the outer diameter of the detection plug gradually decreases from left to right, rotating the detection plug, the detection plug is in threaded connection with the detection plate, the outer diameter of the detection plug entering the water inlet end of the finned tube becomes larger along with the continuous rightward screwing of the detection plug, the detection plug is in sealed extrusion connection with the finned tube, the detection plug rotates in place, penetrating a connection plug, a connecting rod and the connection plug from the threaded hole of the connecting plate, the connection plug is conical, the outer diameter of the connection plug gradually increases from left to right, the connection plug is inserted into a water outlet end of the finned tube, the connection plug is in threaded connection with the connecting plate, the outer diameter of the connection plug entering the water outlet end of the finned tube becomes larger along with the continuous leftward screwing of the connection plug, the connection plug is in sealed extrusion connection with the finned tube, the connection plug rotates in place,
and a third step of: the left end of the detection plug is connected with a hydrostatic test pump through a detection water pipe, the detection plug is connected with a water outlet of the hydrostatic test pump through the detection water pipe, a water inlet of the hydrostatic test pump is connected with a water source, such as a tap, and a pressure gauge and a water inlet valve are arranged on the detection water pipe so as to start detection;
fourth step: starting a hydrostatic test pump, starting a water inlet valve, enabling water to flow into the finned tube through the detection water tube, the detection plug, the detection connecting tube and the detection plug, observing the pressure gauge, closing the water inlet valve when the pressure gauge index reaches hydrostatic test pressure, maintaining the pressure for 5-10 minutes, observing the pressure gauge index, if the value of the pressure gauge is not obviously reduced, indicating that the finned tube is not leaked, if the value of the pressure gauge is obviously reduced, indicating that the finned tube is leaked, rotating the detection plug after the test is finished, enabling the detection plug to be separated from the water outlet end of the finned tube, enabling water to flow out, taking out the connection plug, the connection rod and the connection plug, disconnecting the detection plug from the detection water tube, taking out the detection plug, the detection connecting tube and the detection plug,
fifth step: repeating the second to fourth steps.
The utility model has ingenious structure, the detection plug is connected with the detection plate, the connection plug is connected with the connection plate, so that the detection plug is tightly connected with the water inlet end of the finned tube, the tightness is good, the connection plug is tightly connected with the water outlet end of the finned tube, the detection plug and the water inlet end of the finned tube can be provided with sealing materials, such as sealing rings, can be arranged between the connection plug and the finned tube, the connection plate is fixed with the tube bundle box, the connection plug always maintains a sealed connection state with the water outlet end of the finned tube in the detection process, no false detection phenomenon occurs, and the detection is accurate.
Due to the adoption of the structure, the utility model has the advantages of ingenious structure, tight connection, good sealing performance, convenient operation, time saving, labor saving and the like.
Claims (3)
1. The utility model provides an air cooler tube bank finned tube leak hunting device, includes tube bank case and finned tube, its characterized in that: the tube bundle box is provided with a leak detection mechanism, the leak detection mechanism comprises a detection plate, a connecting plate, a hydrostatic test pump, a detection plug, a detection water pipe, a detection connecting pipe, a water inlet valve, a pressure gauge, a detection plug, a connection plug, a connecting rod and a connection plug, one side of the fin tube is provided with the detection plate, the other side of the detection plate is provided with the hydrostatic test pump, the other side of the detection plate is fixedly connected with the tube bundle box through a support plate, the detection plate is provided with a threaded hole, the detection plug is in threaded connection with the detection plate, a through hole is formed in the middle of the detection plug, one end of the detection plug is connected with the hydrostatic test pump through the detection water pipe, the other end of the detection plug is provided with the detection connecting pipe, the detection water pipe is provided with the detection plug, a through hole is formed in the middle of the detection plug, the detection plug is communicated with the detection plug through the detection connecting pipe, the detection plug is fixedly connected with the detection plug through the detection connecting pipe, the connection plug is inserted into the connection plug through the threaded hole through the support plate and the box, the connection plug is fixedly connected with the connection rod through the connection plug through the threaded hole, the connection plug is fixedly connected with the connection rod through the connection plug through the connection pipe.
2. The air cooler tube bundle finned tube leak detection apparatus of claim 1, wherein: the detection plug is conical, and the connection plug is conical.
3. The air cooler tube bundle finned tube leak detection apparatus of claim 1, wherein: screw holes are formed in the detection plate at intervals, the screw holes in the detection plate correspond to the pipe orifices of the finned pipes arranged on one side of the pipe bundle box one by one, screw holes are formed in the connection plate at intervals, and the screw holes in the connection plate correspond to the pipe orifices of the finned pipes arranged on the other side of the pipe bundle box one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320588640.3U CN219348116U (en) | 2023-03-23 | 2023-03-23 | Air cooler tube bundle finned tube leak detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320588640.3U CN219348116U (en) | 2023-03-23 | 2023-03-23 | Air cooler tube bundle finned tube leak detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219348116U true CN219348116U (en) | 2023-07-14 |
Family
ID=87112294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320588640.3U Active CN219348116U (en) | 2023-03-23 | 2023-03-23 | Air cooler tube bundle finned tube leak detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219348116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117232754A (en) * | 2023-11-14 | 2023-12-15 | 江苏格兰环境科技有限公司 | Air cooler tube bank is examined pressure testing device separately |
-
2023
- 2023-03-23 CN CN202320588640.3U patent/CN219348116U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117232754A (en) * | 2023-11-14 | 2023-12-15 | 江苏格兰环境科技有限公司 | Air cooler tube bank is examined pressure testing device separately |
| CN117232754B (en) * | 2023-11-14 | 2024-01-30 | 江苏格兰环境科技有限公司 | Air cooler tube bank is examined pressure testing device separately |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219348116U (en) | Air cooler tube bundle finned tube leak detection device | |
| CN201503332U (en) | Packing box for hydraulic test on floating tube sheet end of floating head type heat exchanger | |
| CN203011654U (en) | Clamp used for pressure test of heat exchange tube | |
| CN107238473A (en) | A kind of sealing device for water pressure test | |
| CN219495596U (en) | Leak detection tool for high-pressure valve | |
| CN214040539U (en) | Heat exchange tube leak detection device | |
| CN217845558U (en) | Single-tube leakage detection device for heat exchanger tube bundle | |
| CN206945231U (en) | A kind of sealing device for water pressure test | |
| CN213336683U (en) | Pressure test tool for tube bundle of air cooler | |
| CN111272361B (en) | Single tube pressure test and leakage detection tool for tube type heat exchanger | |
| CN209961055U (en) | Improved generation air cooler pipe case tube bank leak test leaking stoppage frock | |
| CN210893582U (en) | Single-tube leakage detection device for air cooler | |
| CN210487184U (en) | Air pressure detection device for U-shaped heat exchange tube | |
| CN211740527U (en) | Valve seal test device | |
| CN210426889U (en) | Tool for checking tightness of hole wall of inlet and outlet of pipeline | |
| CN212059284U (en) | Pressure test leakage detection device for tubular heat exchanger | |
| CN112146820A (en) | Helium medium valve tightness test device and test method thereof | |
| CN217442796U (en) | Pressure testing device for heat exchanger | |
| CN212205798U (en) | Pipe blocking device for leakage of shell-and-tube heat exchanger | |
| CN216669182U (en) | Main line valve internal leakage detection device and circumferential weld repair operation system | |
| CN111638080A (en) | Oiling detection system special for oiling machine and detection method thereof | |
| CN216770952U (en) | Pipe fitting thread sealing detection device | |
| CN204788831U (en) | Device that leaks hunting of high -pressure gas spare part | |
| CN213180544U (en) | Underwater air pressure test device for stainless steel pipe | |
| CN117073917A (en) | Cooler leakage detection method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |