CN203965106U - Heat exchanger plates performance online pick-up unit - Google Patents
Heat exchanger plates performance online pick-up unit Download PDFInfo
- Publication number
- CN203965106U CN203965106U CN201420326015.2U CN201420326015U CN203965106U CN 203965106 U CN203965106 U CN 203965106U CN 201420326015 U CN201420326015 U CN 201420326015U CN 203965106 U CN203965106 U CN 203965106U
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- Prior art keywords
- heat exchanger
- exchanger plates
- liquid
- return
- feed liquor
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- 239000007788 liquid Substances 0.000 claims abstract description 52
- 238000006243 chemical reaction Methods 0.000 claims abstract description 21
- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- 239000002826 coolant Substances 0.000 claims abstract description 6
- 238000004088 simulation Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of heat exchanger plates performance online pick-up unit, solved that prior art exists can not real simulation heat exchanger plates real work situation problem.Comprise heat exchanger plates (1), Programmable industrial (21), freq uency conversion supercharging pump (5) and the media Containers (12) of cooling medium is housed, on media Containers (12), be provided with medium liquid return hole, between the medium liquid return hole of media Containers (12) and the medium delivery outlet (2) of heat exchanger plates (1), be provided with liquid back pipe road (13), on liquid back pipe road (13), be provided with the second electrical ball valve (14), on liquid back pipe road (13), be also respectively arranged with back hydraulic coupling sensor (15), return liquid temp sensor (16) and return flow quantity meter (17), return hydraulic coupling sensor, return liquid temp sensor (16) and return the other and Programmable industrial (21) of flow quantity score and be electrically connected.The utility model has been simulated heat exchanger plates in actual working environment, detects performance comprehensive.
Description
Technical field
The present invention relates to a kind of heat exchanger plates device for detecting performance, particularly a kind of on-line measuring device of the low-temperature receiver media for heat exchange plate performance for space flight and aviation field.
Background technology
In being applied to space flight and aeronautical technology field instrument, the many heating elements in instrument are attached on heat exchanger plates, and these components and parts have very strict temperature rise restriction, by heat exchanger plates, heat band is come up guaranteed that it normally works in time.Heat exchanger plates is to be generally welded by the laminating of two blocks of aluminium sheets, is provided with the passage of cold medium between two plates, during heat exchanger plates work, with the heat eliminating medium of certain pressure, from passage, continues to flow, and takes away the heating heat of components and parts on it.Therefore, welded plate will strictly detect the welding performance of welded plate and pressure-bearing index before dispatching from the factory.At present, the detection method of exchange hot plate is that the cooling medium with certain pressure is pumped in heat exchanger plates, keeps certain hour, sees that whether heat exchanger plates is revealed, and then discharges cooling medium.This detection method exists can not real simulation heat exchanger plates real work situation, exchange hot plate Performance Detection problem not in place.
Summary of the invention
The invention provides a kind of heat exchanger plates performance online pick-up unit, solved that prior art exists can not real simulation heat exchanger plates real work situation technical matters.
The present invention solves above technical matters by the following technical programs:
A kind of heat exchanger plates performance online pick-up unit, comprise heat exchanger plates, Programmable industrial, freq uency conversion supercharging pump and the media Containers that cooling medium is housed, freq uency conversion supercharging pump and Programmable industrial are electrically connected, the liquid outlet of media Containers is communicated with the inlet of freq uency conversion supercharging pump by liquor charging pipeline, on liquor charging pipeline, be provided with the first solenoid valve, the liquid outlet of freq uency conversion supercharging pump is communicated with the medium input port of heat exchanger plates by feed liquor pipeline, on feed liquor pipeline, be provided with the first electrical ball valve, on feed liquor pipeline, be respectively arranged with inlet hydraulic sensor, feed liquor temperature sensor and feed liquor flowmeter, inlet hydraulic sensor, feed liquor temperature sensor and feed liquor flowmeter are electrically connected with Programmable industrial respectively, on media Containers, be provided with medium liquid return hole, between the medium liquid return hole of media Containers and the medium delivery outlet of heat exchanger plates, be provided with liquid back pipe road, on liquid back pipe road, be provided with the second electrical ball valve, on liquid back pipe road, be also respectively arranged with back hydraulic coupling sensor, return liquid temp sensor and return flow quantity meter, return hydraulic coupling sensor, return liquid temp sensor and return flow quantity score not and Programmable industrial is electrically connected, the first solenoid valve, the first electrical ball valve and the second electrical ball valve are electrically connected with Programmable industrial respectively.
At the two ends of the second electrical ball valve, be parallel with pressure release bypass duct, be respectively arranged with needle-valve and the second solenoid valve in pressure release bypass duct, the second solenoid valve and Programmable industrial are electrically connected.
A heat exchanger plates performance online detection method, comprises the following steps:
The first step, the liquid outlet of media Containers is communicated with the inlet of freq uency conversion supercharging pump by liquor charging pipeline, and on liquor charging pipeline, the first solenoid valve is set; The liquid outlet of freq uency conversion supercharging pump is communicated with the medium input port of heat exchanger plates by feed liquor pipeline, and on feed liquor pipeline, the first electrical ball valve is set; The medium liquid return hole of media Containers is communicated with by liquid back pipe road with the medium delivery outlet of heat exchanger plates, and on liquid back pipe road, the second electrical ball valve is set; In the two ends of the second electrical ball valve pressure release bypass duct in parallel, in pressure release bypass duct, series connection arranges needle-valve and the second solenoid valve respectively;
Second step, by Programmable industrial, set a force value, open the first solenoid valve, the first electrical ball valve, the second electrical ball valve, start freq uency conversion supercharging pump the liquid medium in media Containers is entered into heat exchanger plates by liquor charging pipeline, feed liquor pipeline from medium input port; From medium delivery outlet, by liquid back pipe road, get back to media Containers; By the inlet hydraulic sensor, feed liquor temperature sensor and feed liquor cmf record inlet hydraulic, temperature and the flow value that arrange on feed liquor pipeline, by liquid back pipe road, return hydraulic coupling sensor, return liquid temp sensor and return flow quantity meter and record back hydraulic coupling, temperature and flow value;
The 3rd step, by Programmable industrial, set a dwell time, close the second electrical ball valve, the first electrical ball valve, freq uency conversion supercharging pump and the first solenoid valve and enter pressure maintaining period;
The 4th step, by Programmable industrial, set a pressure release value, open the second solenoid valve and enter into pressure leak process by needle-valve, by the inlet hydraulic sensor that arranges on feed liquor pipeline by signal feedback on Programmable industrial, while reaching setting value, system is closed the second solenoid valve automatically, enters pressure maintaining period again;
The 5th step, in second step pressurization, record the inlet hydraulic sensor feedback that arranges on feed liquor pipeline to the first force value in Programmable industrial, in the 3rd step pressure maintaining period, record the inlet hydraulic sensor feedback that arranges on feed liquor pipeline to the second force value in Programmable industrial; Within the dwell time, the difference of the second force value and the first force value, in system pressure loss range, can judge that heat exchanger plates is qualified; Within the dwell time, the difference of the second force value and the first force value exceeds system pressure loss range, can judge that heat exchanger plates is defective.
The present invention has realized pressure, temperature and the flow of detection of dynamic heat exchanger plates, has simulated better heat exchanger plates in actual working environment, detects performance comprehensive, and testing result is reliable, and simple in structure, easy accessibility.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail:
A kind of heat exchanger plates performance online pick-up unit, comprise heat exchanger plates 1, Programmable industrial 21, freq uency conversion supercharging pump 5 and the media Containers 12 that cooling medium is housed, freq uency conversion supercharging pump 5 is electrically connected with Programmable industrial 21, the liquid outlet of media Containers 12 is communicated with the inlet of freq uency conversion supercharging pump 5 by liquor charging pipeline 10, on liquor charging pipeline 10, be provided with the first solenoid valve 11, the liquid outlet of freq uency conversion supercharging pump 5 is communicated with the medium input port 3 of heat exchanger plates 1 by feed liquor pipeline 4, on feed liquor pipeline 4, be provided with the first electrical ball valve 6, on feed liquor pipeline 4, be respectively arranged with inlet hydraulic sensor 7, feed liquor temperature sensor 8 and feed liquor flowmeter 9, inlet hydraulic sensor 7, feed liquor temperature sensor 8 and feed liquor flowmeter 9 are electrically connected with Programmable industrial 21 respectively, on media Containers 12, be provided with medium liquid return hole, between the medium liquid return hole of media Containers 12 and the medium delivery outlet 2 of heat exchanger plates 1, be provided with liquid back pipe road 13, on liquid back pipe road 13, be provided with the second electrical ball valve 14, on liquid back pipe road 13, be also respectively arranged with back hydraulic coupling sensor 15, return liquid temp sensor 16 and return flow quantity meter 17, return hydraulic coupling sensor 15, return liquid temp sensor 16 and return flow quantity meter 17 and be electrically connected with Programmable industrial 21 respectively, the first solenoid valve 11, the first electrical ball valve 11 and the second electrical ball valve 14 are electrically connected with Programmable industrial 21 respectively.
At the two ends of the second electrical ball valve 14, be parallel with pressure release bypass duct 18, in pressure release bypass duct 18, be respectively arranged with needle-valve 20 and the second solenoid valve 19, the second solenoid valves 19 and Programmable industrial 21 and be electrically connected.
A heat exchanger plates performance online detection method, comprises the following steps:
The first step, the liquid outlet of media Containers 12 is communicated with the inlet of freq uency conversion supercharging pump 5 by liquor charging pipeline 10, and the first solenoid valve 11 is set on liquor charging pipeline 10; The liquid outlet of freq uency conversion supercharging pump 5 is communicated with the medium input port 3 of heat exchanger plates 1 by feed liquor pipeline 4, and the first electrical ball valve 6 is set on feed liquor pipeline 4; The medium liquid return hole of media Containers 12 is communicated with by liquid back pipe road 13 with the medium delivery outlet 2 of heat exchanger plates 1, and the second electrical ball valve 14 is set on liquid back pipe road 13; In the two ends of the second electrical ball valve 14 pressure release bypass duct 18 in parallel, in pressure release bypass duct 18, series connection arranges needle-valve 20 and the second solenoid valve 19 respectively;
Second step, by Programmable industrial 21, set a force value, open the first solenoid valve 11, the first electrical ball valve 6, the second electrical ball valve 14, start freq uency conversion supercharging pump 5 liquid medium in media Containers 12 is entered into heat exchanger plates 1 by liquor charging pipeline 10, feed liquor pipeline 4 from medium input port 3; From medium delivery outlet 2, by liquid back pipe road 13, get back to media Containers 12; By inlet hydraulic sensor 7, feed liquor temperature sensor 8 and the feed liquor flowmeter 9 arranging on feed liquor pipeline 4, record inlet hydraulic, temperature and flow value; By 13 times, liquid back pipe road hydraulic coupling sensor 15, time liquid temp sensor 16 and time flow quantity meter 17, record back hydraulic coupling, temperature and flow value;
The 3rd step, by Programmable industrial 21, set dwell times, close the second electrical ball valve 14, the first electrical ball valve 6, freq uency conversion supercharging pump 5 and the first solenoid valve 11 and enter pressure maintaining period;
The 4th step, the pressure release value of Programmable industrial 21 settings of passing through, open the second solenoid valve 19 and enter into pressure leak process by needle-valve 20, by the inlet hydraulic sensor 7 that arranges on feed liquor pipeline 4 by signal feedback on Programmable industrial 21, while reaching setting value, system is closed the second solenoid valve 19 automatically, enters pressure maintaining period again;
The 5th step, in second step pressurization, record on feed liquor pipeline 4 the inlet hydraulic sensor 7 arranging and feed back to the first force value in Programmable industrial 21, in the 3rd step pressure maintaining period, record the inlet hydraulic sensor 7 arranging on feed liquor pipeline 4 and feed back to the second force value in Programmable industrial 21.Within the dwell time, the difference of the second force value and the first force value, in system pressure loss range, can judge that heat exchanger plates 1 is qualified; Within the dwell time, the difference of the second force value and the first force value exceeds system pressure loss range, can judge that heat exchanger plates 1 is defective.
The present invention can realize manually and automatic two kinds of functions, is provided with manual work flow process, automatic operation flow process, parameter setting window and warning window on touch-screen.
Claims (2)
1. a heat exchanger plates performance online pick-up unit, comprise heat exchanger plates (1), Programmable industrial (21), freq uency conversion supercharging pump (5) and the media Containers (12) of cooling medium is housed, freq uency conversion supercharging pump (5) is electrically connected with Programmable industrial (21), the liquid outlet of media Containers (12) is communicated with the inlet of freq uency conversion supercharging pump (5) by liquor charging pipeline (10), on liquor charging pipeline (10), be provided with the first solenoid valve (11), the liquid outlet of freq uency conversion supercharging pump (5) is communicated with the medium input port (3) of heat exchanger plates (1) by feed liquor pipeline (4), on feed liquor pipeline (4), be provided with the first electrical ball valve (6), it is characterized in that, on feed liquor pipeline (4), be respectively arranged with inlet hydraulic sensor (7), feed liquor temperature sensor (8) and feed liquor flowmeter (9), inlet hydraulic sensor (7), feed liquor temperature sensor (8) and feed liquor flowmeter (9) are electrically connected with Programmable industrial (21) respectively, on media Containers (12), be provided with medium liquid return hole, between the medium liquid return hole of media Containers (12) and the medium delivery outlet (2) of heat exchanger plates (1), be provided with liquid back pipe road (13), on liquid back pipe road (13), be provided with the second electrical ball valve (14), on liquid back pipe road (13), be also respectively arranged with back hydraulic coupling sensor (15), return liquid temp sensor (16) and return flow quantity meter (17), return hydraulic coupling sensor (15), return liquid temp sensor (16) and return flow quantity meter (17) and be electrically connected with Programmable industrial (21) respectively, the first solenoid valve (11), the first electrical ball valve (11) and the second electrical ball valve (14) are electrically connected with Programmable industrial (21) respectively.
2. a kind of heat exchanger plates performance online pick-up unit according to claim 1, it is characterized in that, at the two ends of the second electrical ball valve (14), be parallel with pressure release bypass duct (18), in pressure release bypass duct (18), be respectively arranged with needle-valve (20) and the second solenoid valve (19), the second solenoid valve (19) is electrically connected with Programmable industrial (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420326015.2U CN203965106U (en) | 2014-06-19 | 2014-06-19 | Heat exchanger plates performance online pick-up unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420326015.2U CN203965106U (en) | 2014-06-19 | 2014-06-19 | Heat exchanger plates performance online pick-up unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203965106U true CN203965106U (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420326015.2U Expired - Lifetime CN203965106U (en) | 2014-06-19 | 2014-06-19 | Heat exchanger plates performance online pick-up unit |
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| CN (1) | CN203965106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048802A (en) * | 2014-06-19 | 2014-09-17 | 中国电子科技集团公司第二研究所 | Device and method for detecting performance of heat exchange plate online |
-
2014
- 2014-06-19 CN CN201420326015.2U patent/CN203965106U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048802A (en) * | 2014-06-19 | 2014-09-17 | 中国电子科技集团公司第二研究所 | Device and method for detecting performance of heat exchange plate online |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141126 |