CN211205659U - Efficient and convenient on-line leak detection device for tube type heat exchanger - Google Patents
Efficient and convenient on-line leak detection device for tube type heat exchanger Download PDFInfo
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- CN211205659U CN211205659U CN201922352620.2U CN201922352620U CN211205659U CN 211205659 U CN211205659 U CN 211205659U CN 201922352620 U CN201922352620 U CN 201922352620U CN 211205659 U CN211205659 U CN 211205659U
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- heat exchanger
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- efficient
- leak detection
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Abstract
The utility model provides an efficient and convenient on-line leak detection device for a tube type heat exchanger, which comprises a connecting pipeline, a collecting device, a material pipeline and a gas detector; the connecting pipeline is connected with a heat exchanger pipeline, a hand valve is arranged on the connecting pipeline, and a pressure gauge is arranged on the connecting pipeline; the connecting pipeline is connected with the collecting device, the collecting device is connected with the material pipeline, and the material pipeline is connected with the gas detector; through adding on the heat exchanger pipeline and establishing the connecting tube, when opening the hand valve, the material in the heat exchanger pipeline passes through the connecting tube and gets into collection device, reachs gaseous detector through the material pipeline again, can whether contain the medium that has revealed in the concrete analysis play material.
Description
Technical Field
The utility model relates to a heat exchanger field, concretely relates to high-efficient convenient shell and tube heat exchanger leak hunting device on line.
Background
In the industries of petroleum, chemical engineering, pharmacy and the like, a heat exchanger is a key heat exchange device in a system.
The utility model discloses an inventor discovers, and is bad in heat exchanger refrigerant source, perhaps exists under the condition such as corrosivity by heat transfer medium, all can lead to the heat exchanger shell and tube to corrode the perforation to lead to following influence:
materials are toxic and leak to the site, and operators are exposed to material steam, so that occupational health influence and environmental influence are caused;
the combustible materials are combustible and leak to a refrigerant system, and are not found for a long time, so that the combustible materials are accumulated in the refrigerant system and form an explosive mixture with air, and because the refrigerant system usually belongs to a non-explosion-proof area, the possibility of ignition sources is changed, and the risk of combustion and explosion exists;
the material and the cooling medium (such as water) can generate a tabu reaction, and after the heat exchanger tube array is perforated, the water and the material can generate the tabu reaction, so that the heat exchanger is over-temperature and over-pressure, and even the explosion risk is caused.
Therefore, it is necessary to develop an efficient and convenient on-line leak detection device for the shell and tube heat exchanger.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the above-mentioned problem, provide a high-efficient convenient shell and tube heat exchanger device of hunting leak on line, through adding on the heat exchanger pipeline and establishing the connecting tube, when opening the hand valve, the material in the heat exchanger pipeline passes through the connecting tube and gets into collection device, reachs gaseous detector through the material pipeline again, can whether contain the medium that has revealed in the concrete analysis play material.
In order to achieve the purpose, the utility model adopts the following technical scheme.
An efficient and convenient on-line leak detection device for a tube type heat exchanger comprises a connecting pipeline, a collecting device, a material pipeline and a gas detector; the connecting pipeline is connected with a heat exchanger pipeline, a hand valve is arranged on the connecting pipeline, and a pressure gauge is arranged on the connecting pipeline; the connecting pipeline is connected with the collecting device, the collecting device is connected with the material pipeline, and the material pipeline is connected with the gas detector.
Further, the collecting device is an air bag.
Further, the hand valve is arranged at one end, close to the heat exchanger pipeline, of the connecting pipeline.
Further, the manometer sets up the one end of keeping away from on the connecting tube heat exchanger pipeline.
Further, the material pipeline is detachably connected with the collecting device.
Further, the material pipeline is detachably connected with the gas detector.
Further, the gas detector is a sulfur dioxide detector.
The utility model relates to a high-efficient convenient shell and tube heat exchanger device of hunting leak on line's positive effect is:
(1) the utility model discloses an add on the heat exchanger pipeline and establish the connecting tube, when opening the hand valve, the material in the heat exchanger pipeline passes through the connecting tube and gets into collection device, reachs gaseous detector through the material pipeline again, can whether contain the medium that has revealed in the concrete analysis play material.
(2) The utility model discloses a mode of online leak hunting can save the cost, saves time, is convenient for implement, convenient and fast.
Drawings
Fig. 1 is a schematic diagram provided by an embodiment of the present invention.
The reference numerals in the figures are respectively:
1. a hand valve; 2. a pressure gauge; 3. a collection device; 4. a material pipeline; 5. a gas detector; 11. connecting a pipeline; 12. a heat exchanger tube.
Detailed Description
It is right to combine the figure below to give the utility model relates to a high-efficient convenient shell and tube heat exchanger leak hunting device on line's embodiment, but need point out: the described embodiments are not intended to limit the practice of the invention. All adopt the utility model discloses a similar structure and similar change all should go into the utility model discloses a protection scope. The following description of the embodiments refers to the accompanying drawings for illustrating the specific embodiments in which the invention may be practiced. In the embodiments, directional terms such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc. refer to directions of the attached drawings only. Accordingly, the directional terms used are used for describing and understanding the present invention, and are not used for limiting the present invention.
See fig. 1. An efficient and convenient on-line leak detection device for a tube type heat exchanger comprises a connecting pipeline 11, a collecting device 3, a material pipeline 4 and a gas detector 5; the connecting pipeline 11 is connected with a heat exchanger pipeline 12, a hand valve 1 is arranged on the connecting pipeline 11, and a pressure gauge 2 is arranged on the connecting pipeline 11; the connecting pipeline 11 is connected with the collecting device 3, the collecting device 3 is connected with the material pipeline 4, and the material pipeline 4 is connected with the gas detector 5.
The connection pipe 11 is screwed to the heat exchanger pipe 12, and when the connection pipe 11 is not used, a plug (not shown) may be provided on the screw hole to maintain the sealing property of the heat exchanger pipe 12. The hand valve 1 is arranged at one end, close to the heat exchanger pipeline 12, of the connecting pipeline 11, and the pressure gauge 2 is arranged at one end, far away from the heat exchanger pipeline 12, of the connecting pipeline 11. In specific implementation, a heat exchanger hand valve can be arranged on the heat exchanger pipeline 12 and can be used for closing the passage of materials in the heat exchanger.
In this embodiment, the collecting device 3 is an airbag, and in particular, the collecting device 3 may be a glass vessel or other material with good corrosion resistance. The collecting device 3 is used for collecting the material entering the connecting pipe 11 from the heat exchanger.
The material pipeline 4 is detachably connected with the collecting device 3, and specifically, the material pipeline 4 is connected with the collecting device 3 through threads. The material pipeline 4 is detachably connected with the gas detector 5, and specifically, the material pipeline 4 is connected with the gas detector 5 through threads. In the case of not providing the gas detector 5, the end of the collecting device 3 may be provided with a plug to ensure the gas tightness of the collecting device 3. In this embodiment, the gas detector 5 is a sulfur dioxide detector. In specific implementation, the corresponding gas detector 5, such as a hydrogen sulfide detector, may be selected according to actual needs. In another embodiment, a material hand valve (not shown) is disposed on the material pipeline 4, and the material supply in the material pipeline 4 can be cut off through the material hand valve, so that the gas detector 5 can be replaced more safely and conveniently.
Claims (7)
1. An efficient and convenient on-line leak detection device for a tube type heat exchanger is characterized by comprising a connecting pipeline, a collecting device, a material pipeline and a gas detector; the connecting pipeline is connected with a heat exchanger pipeline, a hand valve is arranged on the connecting pipeline, and a pressure gauge is arranged on the connecting pipeline; the connecting pipeline is connected with the collecting device, the collecting device is connected with the material pipeline, and the material pipeline is connected with the gas detector.
2. The efficient and convenient online leak detection device for the shell and tube heat exchanger as recited in claim 1, wherein the collecting device is an air bag.
3. The efficient and convenient shell and tube heat exchanger online leak detection device according to claim 1, wherein the hand valve is arranged at one end, close to the heat exchanger pipeline, of the connecting pipeline.
4. The efficient and convenient on-line leak detection device for the tube type heat exchanger according to claim 1, wherein the pressure gauge is arranged at one end, far away from the heat exchanger pipeline, of the connecting pipeline.
5. The efficient and convenient on-line leak detection device for the shell and tube heat exchanger according to claim 1, wherein the material pipeline is detachably connected with the collecting device.
6. The efficient and convenient on-line leak detection device for the tube type heat exchanger according to claim 1, wherein the material pipeline is detachably connected with the gas detector.
7. The efficient and convenient on-line leak detection device for the shell and tube heat exchanger according to claim 1, wherein the gas detector is a sulfur dioxide detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922352620.2U CN211205659U (en) | 2019-12-25 | 2019-12-25 | Efficient and convenient on-line leak detection device for tube type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922352620.2U CN211205659U (en) | 2019-12-25 | 2019-12-25 | Efficient and convenient on-line leak detection device for tube type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211205659U true CN211205659U (en) | 2020-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922352620.2U Expired - Fee Related CN211205659U (en) | 2019-12-25 | 2019-12-25 | Efficient and convenient on-line leak detection device for tube type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211205659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116412974A (en) * | 2023-06-09 | 2023-07-11 | 江苏奥琳斯邦装备科技股份有限公司 | Sealing detection device for heat exchanger |
-
2019
- 2019-12-25 CN CN201922352620.2U patent/CN211205659U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116412974A (en) * | 2023-06-09 | 2023-07-11 | 江苏奥琳斯邦装备科技股份有限公司 | Sealing detection device for heat exchanger |
| CN116412974B (en) * | 2023-06-09 | 2023-10-31 | 江苏奥琳斯邦装备科技股份有限公司 | Sealing detection device for heat exchanger |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 Termination date: 20211225 |