CN204228363U - Without shell side fixed tube-sheet exchanger heat exchanger tube leak detection apparatus - Google Patents
Without shell side fixed tube-sheet exchanger heat exchanger tube leak detection apparatus Download PDFInfo
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- CN204228363U CN204228363U CN201420668308.9U CN201420668308U CN204228363U CN 204228363 U CN204228363 U CN 204228363U CN 201420668308 U CN201420668308 U CN 201420668308U CN 204228363 U CN204228363 U CN 204228363U
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- pressurising
- tensimeter
- shutoff
- pipe
- heat exchanger
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Abstract
The utility model discloses a kind of without shell side fixed tube-sheet exchanger heat exchanger tube leak detection apparatus, it comprises source of the gas, pressurising instrument and shutoff tensimeter; Described pressurising instrument comprises pressurising pipe, pressure valuator, pressurising tensimeter, check (non-return) valve; Described pressurising pipe one end is communicated with described source of the gas, is provided with pressurising rubber plug in described pressurising pipe other end termination; Described pressurising pipe from described source of the gas to described pressurising rubber plug is provided with described pressure valuator, described pressurising tensimeter, described check (non-return) valve successively; The manometric air intake opening of described shutoff is provided with shutoff rubber plug.Advantage is: not by the impact of heat interchanger with or without shell side, structure is simple, and esy to use, safe and reliable, leakage detection efficiency is high, with low cost, is applicable to the leak detection of various fixed tube-sheet exchanger heat exchanger tube.
Description
Technical field:
The utility model relates to a kind of pick-up unit, particularly relates to a kind of without shell side fixed tube-sheet exchanger heat exchanger tube leak detection apparatus.
Background technology:
There is no shell side without shell side fixed tube-sheet exchanger, when heat exchanger tube leaks, leak rear user leakage detection difficulty at the scene; And heat exchanger tube quantity is many, determine that root heat exchanger tube leaks very difficult, the leakage detection time is long, affects continuous production.
Utility model content:
The purpose of this utility model is that the leakage detection cost providing a kind of fixed tube-sheet exchanger is low, the heat exchanger tube leak detection apparatus that leakage detection efficiency is high.
The utility model is implemented by following technical scheme: without shell side fixed tube-sheet exchanger heat exchanger tube leak detection apparatus, it comprises source of the gas, pressurising instrument and shutoff tensimeter; Described pressurising instrument comprises pressurising pipe, pressure valuator, pressurising tensimeter, check (non-return) valve; Described pressurising pipe one end is communicated with described source of the gas, is provided with pressurising rubber plug in described pressurising pipe other end termination; Described pressurising pipe from described source of the gas to described pressurising rubber plug is provided with described pressure valuator, described pressurising tensimeter, described check (non-return) valve successively; The manometric air intake opening of described shutoff is provided with shutoff rubber plug.
Advantage of the present utility model: not by the impact of heat interchanger with or without shell side, structure is simple, and esy to use, safe and reliable, leakage detection efficiency is high, with low cost, is applicable to the leak detection of various fixed tube-sheet exchanger heat exchanger tube.
Accompanying drawing illustrates:
Fig. 1 is the overall schematic of pressurising instrument.
Fig. 2 is the manometric overall schematic of shutoff.
Fig. 3 is use schematic diagram of the present utility model.
Source of the gas 1, pressurising instrument 2, shutoff tensimeter 3, pressurising pipe 4, pressure valuator 5, pressurising tensimeter 6, check (non-return) valve 7, pressurising rubber plug 8, shutoff rubber plug 9, heat exchanger tube 10.
Embodiment: as depicted in figs. 1 and 2, without shell side fixed tube-sheet exchanger heat exchanger tube leak detection apparatus, it comprises source of the gas 1, pressurising instrument 2 and shutoff tensimeter 3; Pressurising instrument comprises pressurising pipe 4, pressure valuator 5, pressurising tensimeter 6, check (non-return) valve 7; Pressurising pipe 4 one end is communicated with source of the gas 1, is provided with pressurising rubber plug 8 in pressurising pipe 4 other end termination; Pressurising pipe 4 from source of the gas 1 to pressurising rubber plug 8 is provided with pressure valuator 5, pressurising tensimeter 6, check (non-return) valve 7 successively; The air intake opening of shutoff tensimeter 3 is provided with shutoff rubber plug 9.
Heat exchanger tube 10 two ends to be detected are shut by the pressurising rubber plug 8 of pressurising instrument 2 and the shutoff rubber plug 9 of shutoff tensimeter 3 by operation instruction: as shown in Figure 3 respectively; The pressurized air of source of the gas 1 enters heat exchanger tube 10 by pressurising pipe 4, pressurizes, and pressure valuator 5 ensures moulding pressure, after having pressurizeed, paired observation pressurising tensimeter 6 and shutoff tensimeter 3, when heat exchanger tube gas leakage, shutoff tensimeter 3 numerical value can decline rapidly, and can hear the sound of gas leakage; Use this device can leakage detection rapidly, detect about the about 20 seconds time of a heat exchanger tube.According to the size of heat interchanger, look into about 1.5 to the 2 hours time of a heat interchanger, leakage detection efficiency is high, esy to use, safe and reliable.
Claims (1)
1. without shell side fixed tube-sheet exchanger heat exchanger tube leak detection apparatus, it is characterized in that, it comprises source of the gas, pressurising instrument and shutoff tensimeter; Described pressurising instrument comprises pressurising pipe, pressure valuator, pressurising tensimeter, check (non-return) valve; Described pressurising pipe one end is communicated with described source of the gas, is provided with pressurising rubber plug in described pressurising pipe other end termination; Described pressurising pipe from described source of the gas to described pressurising rubber plug is provided with described pressure valuator, described pressurising tensimeter, described check (non-return) valve successively; The manometric air intake opening of described shutoff is provided with shutoff rubber plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668308.9U CN204228363U (en) | 2014-11-11 | 2014-11-11 | Without shell side fixed tube-sheet exchanger heat exchanger tube leak detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668308.9U CN204228363U (en) | 2014-11-11 | 2014-11-11 | Without shell side fixed tube-sheet exchanger heat exchanger tube leak detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204228363U true CN204228363U (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420668308.9U Active CN204228363U (en) | 2014-11-11 | 2014-11-11 | Without shell side fixed tube-sheet exchanger heat exchanger tube leak detection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204228363U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896092A (en) * | 2015-05-26 | 2015-09-09 | 哈尔滨哈锅锅炉容器工程有限责任公司 | Low-stress hole plugging pin special for pipe pipe-sheet heat exchanger |
| CN105546340A (en) * | 2015-12-10 | 2016-05-04 | 马鞍山钢铁股份有限公司 | Method and device for preventing moisture leakage of air separation vaporization system |
| CN106323753A (en) * | 2016-08-02 | 2017-01-11 | 南京联众建设工程技术有限公司 | Pressure measuring method for spiral welded steel pipe with reinforcing ring |
| CN106641737A (en) * | 2016-12-20 | 2017-05-10 | 重庆国际复合材料有限公司 | Heat exchange tube system and pressure maintaining and testing device and method of shell-and-tube heat exchanger |
| CN108627331A (en) * | 2018-07-20 | 2018-10-09 | 山东珠琳智造股份有限公司 | A kind of portable detection equipment for pipe gas self-closing valve |
-
2014
- 2014-11-11 CN CN201420668308.9U patent/CN204228363U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896092A (en) * | 2015-05-26 | 2015-09-09 | 哈尔滨哈锅锅炉容器工程有限责任公司 | Low-stress hole plugging pin special for pipe pipe-sheet heat exchanger |
| CN105546340A (en) * | 2015-12-10 | 2016-05-04 | 马鞍山钢铁股份有限公司 | Method and device for preventing moisture leakage of air separation vaporization system |
| CN106323753A (en) * | 2016-08-02 | 2017-01-11 | 南京联众建设工程技术有限公司 | Pressure measuring method for spiral welded steel pipe with reinforcing ring |
| CN106641737A (en) * | 2016-12-20 | 2017-05-10 | 重庆国际复合材料有限公司 | Heat exchange tube system and pressure maintaining and testing device and method of shell-and-tube heat exchanger |
| CN108627331A (en) * | 2018-07-20 | 2018-10-09 | 山东珠琳智造股份有限公司 | A kind of portable detection equipment for pipe gas self-closing valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |