CN205049303U - Heat exchanger heat pipe leaks automatic checkout device - Google Patents
Heat exchanger heat pipe leaks automatic checkout device Download PDFInfo
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- CN205049303U CN205049303U CN201520698167.XU CN201520698167U CN205049303U CN 205049303 U CN205049303 U CN 205049303U CN 201520698167 U CN201520698167 U CN 201520698167U CN 205049303 U CN205049303 U CN 205049303U
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- heat pipe
- gas sensor
- valve
- seal closure
- heat
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Abstract
The utility model provides a heat exchanger heat pipe leaks automatic checkout device, include the suction nozzle of connecting through hose order in proper order, the air -vent valve, the three -way valve, first stop valve, a filte, the second stop valve, charging connector and heat pipe, the computer plate moistureproof box comprises a sealing housing, manometer and thermometer have been connect between three -way valve and the first stop valve, termination at this three -way valve has the exhaust nozzle, soft rubber seal stopper is equipped with at the both ends of this heat pipe, one of them soft rubber seal stopper is equipped with the through -hole, the outer end and the charging connector of this through -hole are connected, be equipped with heat pipe flange interface on the heat pipe, sealed cowling cladding heat pipe flange interface, be provided with the sealed cowling gas outlet on the sealed cowling, still include sensor group, the utility model discloses simple structure sets up sensor group, can be fast, accurate determination of heat exchanger heat pipe spillage.
Description
Technical field
The utility model relates to field of heat exchanger detection, particularly relates to a kind of heat interchanger heat pipe Leakage Detection device.
Background technology
Heat interchanger is the equipment partial heat of hot fluid being passed to cold fluid, also known as heat exchanger.Heat interchanger occupies critical role in chemical industry, oil, power, food and other many commercial production, and its heat interchanger in Chemical Manufacture can be used as well heater, refrigeratory, condenser, evaporator and reboiler etc., is widely used.Heat interchanger is a kind of energy-efficient equipment realizing heat transmission between material between two or more fluid of different temperatures, make heat pass to the lower fluid of temperature by the fluid that temperature is higher, fluid temperature (F.T.) is made to reach flow process set quota, to meet the needs of process conditions, it is also one of major equipment improving energy utilization rate simultaneously.Heat exchanger industry relates to nearly 30 multi industries such as HVAC, pressure vessel, sewerage disposing equipment, mutual formation industry chain (supply chain), existing heat interchanger heat pipe great majority adopt eddy current inspection method to carry out the detection of heat-transfer pipe fault, and its measuring error is large, more can not determine leakage rate.
Utility model content
In order to solve the problem, it is simple that the utility model provides a kind of new structure, can fast, the technical scheme of Accurate Determining heat interchanger heat pipe leakage rate:
A kind of heat interchanger heat pipe Leakage Detection device, comprise the admission piece be linked in sequence successively by flexible pipe, pressure regulator valve, T-valve, first stop valve, filtrator, second stop valve, charging connector and heat pipe, seal closure, tensimeter and thermometer is connected between T-valve and the first stop valve, exhaust nozzle is connected in one end of this T-valve, at the two ends of this heat pipe, soft rubber sealing-plug is housed, one of them soft rubber sealing-plug is provided with through hole, the outer end of this through hole is connected with charging connector, heat pipe is provided with heat pipe flange-interface, the coated described heat pipe flange-interface of seal closure, seal closure is provided with seal closure gas outlet.
As preferably, also comprise sensor group, sensor module comprises gas sensor, signal pickup assembly and signal output apparatus, gas sensor is provided with air intake opening and gas outlet, seal closure gas outlet is communicated with the air intake opening of gas sensor, signal pickup assembly connects gas sensor, and signal output apparatus connection signal harvester, signal output apparatus connects monitor terminal by wireless communication apparatus.
As preferably, gas sensor is semiconductor gas sensor.
As preferably, gas sensor also comprises microcontroller, A/D conversion chip, signal adjustment circuit, and semiconductor gas sensor connects A/D conversion chip by signal adjustment circuit, and A/D conversion chip connects microcontroller.
The beneficial effects of the utility model are:
(1) the utility model structure is simple, gas leakage is collected by arranging seal closure, and adopt gas sensor acquisition testing signal, the Leakage Gas at heat exchanger thermal conductive pipe flange place can detect, and detection data can be sent to monitor terminal and facilitate technician to process.
(2) the utility model arranges semiconductor gas sensor as the gas sensor detected, and it is highly sensitive, and accuracy of detection is high, and working stability is reliable.
accompanying drawing illustrates:
Fig. 1 is one-piece construction figure of the present utility model;
Fig. 2 is the utility model gas sensor fundamental diagram.
embodiment:
For making goal of the invention of the present utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As Fig. 1, shown in Fig. 2, a kind of heat interchanger heat pipe Leakage Detection device, comprise the admission piece 1 be linked in sequence successively by flexible pipe, pressure regulator valve 2, T-valve 3, first stop valve 4, filtrator 5, second stop valve 6, charging connector 7 and heat pipe 8, seal closure 9, tensimeter 10 and thermometer 11 is connected between T-valve 3 and the first stop valve 4, exhaust nozzle 31 is connected in one end of this T-valve 3, at the two ends of this heat pipe 8, soft rubber sealing-plug 81 is housed, one of them soft rubber sealing-plug is provided with through hole, the outer end of this through hole is connected with charging connector 7, heat pipe 8 is provided with heat pipe flange-interface 82, the coated heat pipe flange-interface 82 of seal closure 9, seal closure 9 is provided with seal closure gas outlet 91.
The present embodiment also comprises sensor group, and sensor module comprises gas sensor 12, signal pickup assembly 13 and signal output apparatus 14, and gas sensor 12 is semiconductor gas sensor 120.Gas sensor 12 is provided with air intake opening and gas outlet, seal closure gas outlet 91 is communicated with the air intake opening of gas sensor 12, signal pickup assembly 13 connects gas sensor 12, signal output apparatus 14 connection signal harvester 13, signal output apparatus 14 connects monitor terminal 16 by wireless communication apparatus 15.Gas sensor 12 also comprises microcontroller 121, A/D conversion chip 122, signal adjustment circuit 123, and semiconductor gas sensor 120 connects A/D conversion chip 122, A/D conversion chip 122 by signal adjustment circuit 123 and connects microcontroller 121.
During work, pass into gas from admission piece 1, after entering heat pipe 8 from charging connector 7, when there is Leakage Gas leak point doubtful in seal closure 9, it is inner that the gas leaked is collected in seal closure 9, and flow out from seal closure gas outlet 91, enters the air intake opening of gas sensor 12.Because how much identical gas leakage amount size is with the gas flow flowing through seal closure gas outlet, use gas sensor 12, according to the variable quantity of the gas leakage concentration that signal pickup assembly 13 gathers, semiconductor gas sensor 120 detects the gas concentration of gas leakage, and the gas concentration information measured is exported gas concentration simulating signal in the form of a voltage, gas concentration simulating signal is after signal adjustment circuit 123 adjusts, be delivered to A/D conversion chip 122, A/D conversion chip 122 converts the gas concentration simulating signal received to gas concentration digital signal transfers to microcontroller 121, microcontroller 121 connection signal output unit 14, the size of Leakage Gas and leakage rate can be judged whether, and detection data are sent to monitor terminal 16 by wireless communication apparatus 15 are convenient to technician's reference process.
The utility model structure is simple, gas leakage is collected by arranging seal closure, and adopt gas sensor acquisition testing signal, the Leakage Gas at heat exchanger thermal conductive pipe flange place can detect, and detection data can be sent to monitor terminal and facilitate technician to process; Arrange semiconductor gas sensor as the gas sensor detected, it is highly sensitive, and accuracy of detection is high, and working stability is reliable.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.
Claims (4)
1. a heat interchanger heat pipe Leakage Detection device, it is characterized in that: comprise the admission piece (1) be linked in sequence successively by flexible pipe, pressure regulator valve (2), T-valve (3), first stop valve (4), filtrator (5), second stop valve (6), charging connector (7) and heat pipe (8), seal closure (9), tensimeter (10) and thermometer (11) is connected between described T-valve (3) and described first stop valve (4), exhaust nozzle (31) is connected in one end of this T-valve (3), at the two ends of this heat pipe (8), soft rubber sealing-plug (81) is housed, one of them soft rubber sealing-plug is provided with through hole, the outer end of this through hole is connected with described charging connector (7), described heat pipe (8) is provided with heat pipe flange-interface (82), the coated described heat pipe flange-interface (82) of described seal closure (9), described seal closure (9) is provided with seal closure gas outlet (91).
2. a kind of heat interchanger heat pipe Leakage Detection device according to claim 1, it is characterized in that: also comprise sensor group, described sensor module comprises gas sensor (12), signal pickup assembly (13) and signal output apparatus (14), described gas sensor (12) is provided with air intake opening and gas outlet, described seal closure gas outlet (91) is communicated with the air intake opening of described gas sensor (12), described signal pickup assembly (13) connects described gas sensor (12), described signal output apparatus (14) connects described signal pickup assembly (13), described signal output apparatus (14) connects monitor terminal (16) by wireless communication apparatus (15).
3. a kind of heat interchanger heat pipe Leakage Detection device according to claim 2, is characterized in that: described gas sensor 12 is semiconductor gas sensor 120.
4. a kind of heat interchanger heat pipe Leakage Detection device according to claim 3, it is characterized in that: described gas sensor (12) also comprises microcontroller (121), A/D conversion chip (122), signal adjustment circuit (123), described semiconductor gas sensor (120) connects described A/D conversion chip (122) by described signal adjustment circuit (123), and described A/D conversion chip (122) connects described microcontroller (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520698167.XU CN205049303U (en) | 2015-09-10 | 2015-09-10 | Heat exchanger heat pipe leaks automatic checkout device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520698167.XU CN205049303U (en) | 2015-09-10 | 2015-09-10 | Heat exchanger heat pipe leaks automatic checkout device |
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| Publication Number | Publication Date |
|---|---|
| CN205049303U true CN205049303U (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520698167.XU Expired - Fee Related CN205049303U (en) | 2015-09-10 | 2015-09-10 | Heat exchanger heat pipe leaks automatic checkout device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107271109A (en) * | 2017-07-10 | 2017-10-20 | 丁梦琪 | A kind of leak detection system and method |
| CN107356375A (en) * | 2017-07-10 | 2017-11-17 | 丁梦琪 | A kind of leak detection system and method |
| CN108692608A (en) * | 2018-07-05 | 2018-10-23 | 深圳市宏事达能源科技有限公司 | A kind of heat exchanger operation conditions intelligent on-line monitoring device |
| CN109596273A (en) * | 2018-10-30 | 2019-04-09 | 苏州迈拓金属检测服务有限公司 | A kind of method that heat exchanger leak point is accurately positioned |
| CN110470436A (en) * | 2019-08-21 | 2019-11-19 | 三门核电有限公司 | A kind of detection device and its detection method for pneumatic actuator leakproofness |
| CN115031901A (en) * | 2022-08-11 | 2022-09-09 | 拓荆科技(北京)有限公司 | Liquid leakage detection system and semiconductor process equipment |
| CN117109835A (en) * | 2023-10-20 | 2023-11-24 | 天合光能股份有限公司 | Monitoring device of water cooler in polycrystalline silicon preparation system |
-
2015
- 2015-09-10 CN CN201520698167.XU patent/CN205049303U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107271109A (en) * | 2017-07-10 | 2017-10-20 | 丁梦琪 | A kind of leak detection system and method |
| CN107356375A (en) * | 2017-07-10 | 2017-11-17 | 丁梦琪 | A kind of leak detection system and method |
| CN108692608A (en) * | 2018-07-05 | 2018-10-23 | 深圳市宏事达能源科技有限公司 | A kind of heat exchanger operation conditions intelligent on-line monitoring device |
| CN109596273A (en) * | 2018-10-30 | 2019-04-09 | 苏州迈拓金属检测服务有限公司 | A kind of method that heat exchanger leak point is accurately positioned |
| CN109596273B (en) * | 2018-10-30 | 2021-02-09 | 苏州迈拓金属检测服务有限公司 | Method for accurately positioning leakage point of heat exchanger |
| CN110470436A (en) * | 2019-08-21 | 2019-11-19 | 三门核电有限公司 | A kind of detection device and its detection method for pneumatic actuator leakproofness |
| CN115031901A (en) * | 2022-08-11 | 2022-09-09 | 拓荆科技(北京)有限公司 | Liquid leakage detection system and semiconductor process equipment |
| CN117109835A (en) * | 2023-10-20 | 2023-11-24 | 天合光能股份有限公司 | Monitoring device of water cooler in polycrystalline silicon preparation system |
| CN117109835B (en) * | 2023-10-20 | 2024-04-05 | 天合光能股份有限公司 | Monitoring device of water cooler in polycrystalline silicon preparation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160224 Termination date: 20170910 |