CN211577031U - Performance test bench for heat exchange device - Google Patents
Performance test bench for heat exchange device Download PDFInfo
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- CN211577031U CN211577031U CN201922381502.4U CN201922381502U CN211577031U CN 211577031 U CN211577031 U CN 211577031U CN 201922381502 U CN201922381502 U CN 201922381502U CN 211577031 U CN211577031 U CN 211577031U
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Abstract
The utility model discloses a heat exchange device performance test bench, which comprises a test base, a cold water storage tank and a hot water storage tank, wherein a plate heat exchanger to be tested is placed in the test base, the cold water storage tank is communicated with a refrigerant inlet of the plate heat exchanger to be tested through a cold water input pipe, a refrigerant outlet of the plate heat exchanger to be tested is communicated with the cold water storage tank through a cold water output pipe, a water pump is arranged on the cold water input pipe, and a thermocouple is also arranged on the cold water output pipe; the hot water storage tank is communicated with a hot medium inlet of the plate heat exchanger to be tested through a hot water input pipe, a hot medium outlet of the plate heat exchanger to be tested is communicated with the hot water storage tank through a hot water output pipe, a water pump is arranged on the hot water input pipe, and a thermocouple is further arranged on the hot water output pipe; therefore, the plate heat exchanger is specially used for testing, the test pipeline is convenient to connect, the test process is simple, and the test efficiency of the plate heat exchanger is effectively improved.
Description
Technical Field
The utility model relates to a testboard for testing heat exchange device especially relates to a heat exchange device performance test bench, belongs to heat exchange device test equipment technical field.
Background
The heat exchanger is an energy-saving device for realizing heat transfer between materials between two or more fluids with different temperatures, and is used for transferring heat from the fluid with higher temperature to the fluid with lower temperature so that the temperature of the fluid reaches the index specified by the process to meet the requirements of process conditions, and is also one of main devices for improving the energy utilization rate; the heat exchanger industry relates to more than thirty industries such as heating ventilation, pressure vessels, reclaimed water treatment equipment, chemical industry, petroleum and the like, and industrial chains are formed mutually; based on the increase of the stable demand of industries such as petroleum, chemical industry, electric power, metallurgy, ships, machinery, food, pharmacy and the like on heat exchangers, the existing heat exchanger industry can keep stable growth in a future period, so that the heat exchanger industry is also important for the performance test of the heat exchanger; at present, the plate heat exchanger is widely applied, corresponding performance tests need to be carried out after the plate heat exchanger is manufactured, the tightness of the plate heat exchanger is detected or other defects exist, but at present, no test equipment specially used for the plate heat exchanger exists, the test is inconvenient, and the test efficiency is low.
Disclosure of Invention
For solving prior art's is not enough, the utility model provides a heat exchange device capability test platform is exclusively used in and carries out the equipment that tests to plate heat exchanger, makes things convenient for the test tube coupling, and the test procedure is simple, effectively improves the efficiency of software testing to plate heat exchanger.
The utility model discloses the technical scheme who adopts does:
the performance test board for the heat exchange device comprises a test base, a cold water storage tank and a hot water storage tank, wherein the cold water storage tank and the hot water storage tank are respectively arranged on two sides of the test base, the test base is of a rectangular groove structure, a plate type heat exchanger to be tested is placed inside the test base, the cold water storage tank is communicated with a refrigerant inlet of the plate type heat exchanger to be tested through a cold water input pipe, a refrigerant outlet of the plate type heat exchanger to be tested is communicated with the cold water storage tank through a cold water output pipe, a water pump is arranged on the cold water input pipe, valves are respectively arranged on the cold water input pipe and the cold water output pipe, and a thermocouple is also arranged on the cold water; the hot water storage tank is communicated with a hot medium inlet of the plate heat exchanger to be tested through a hot water input pipe, a hot medium outlet of the plate heat exchanger to be tested is communicated with the hot water storage tank through a hot water output pipe, a water pump is arranged on the hot water input pipe, valves are respectively arranged on the hot water input pipe and the hot water output pipe, and a thermocouple is further arranged on the hot water output pipe.
As a further preference of the utility model, the bottom of the rectangular groove body structure testing base is provided with a floor drain which is communicated with a sewage pool through a sewage discharge pipe, and the sewage discharge pipe is provided with a valve; the plate heat exchanger to be tested is convenient to drain and collect water flowing out of the plate heat exchanger after water leakage occurs to the plate heat exchanger or relevant pipelines are disassembled after testing.
As a further preference of the utility model, a supporting seat for fixedly supporting the plate heat exchanger to be tested is arranged inside the rectangular groove structure testing base; so that a gap is formed between the plate heat exchanger to be tested and the inner bottom of the rectangular groove structure testing base.
As a further preferred aspect of the present invention, the peripheries of the cold water input pipe, the cold water output pipe, the hot water input pipe and the hot water output pipe are respectively wrapped with thermal insulation materials; to reduce measurement temperature errors.
As a further preferred feature of the present invention, the cold water input pipe includes a cold water input hard pipe and a cold water input hose, one end of the cold water input hard pipe is communicated with the cold water storage tank, the other end of the cold water input hard pipe is communicated with one end of the cold water input hose, the other end of the cold water input hose is communicated with a refrigerant inlet of the plate heat exchanger to be tested, and the cold water input hard pipe is provided with a water pump and a valve; the cold water output pipe comprises a cold water output hard pipe and a cold water output hose, wherein one end of the cold water output hard pipe is communicated with the cold water storage tank, the other end of the cold water output hard pipe is communicated with one end of the cold water output hose, the other end of the cold water output hose is communicated with a refrigerant outlet of the plate heat exchanger to be tested, and the cold water output hard pipe is provided with a valve and a thermocouple; the cold water input hose and the cold water output hose are convenient to be communicated with the plate heat exchanger to be tested.
As a further preferred aspect of the present invention, the hot water input pipe includes a hot water input hard pipe and a hot water input hose, one end of the hot water input hard pipe is communicated with the hot water storage tank, the other end of the hot water input hard pipe is communicated with one end of the hot water input hose, the other end of the hot water input hose is communicated with a heat medium inlet of the plate heat exchanger to be tested, and the hot water input hard pipe is provided with a water pump and a valve; the hot water output pipe comprises a hot water output hard pipe and a hot water output hose, wherein one end of the hot water output hard pipe is communicated with the hot water storage tank, the other end of the hot water output hard pipe is communicated with one end of the hot water output hose, the other end of the hot water output hose is communicated with a heat medium outlet of the plate heat exchanger to be tested, and a valve and a thermocouple are arranged on the hot water output hard pipe; the hot water input hose and the hot water output hose are convenient to communicate with the plate heat exchanger to be tested.
As a further preferred aspect of the present invention, the cold water storage tank and the hot water storage tank are respectively provided with a thermocouple; the device is used for measuring and monitoring the temperature change of liquid in the cold water storage tank and the hot water storage tank before and after the test, and is convenient for calculating the heat exchange efficiency of the plate heat exchanger subsequently.
As further optimization of the utility model, the test device also comprises an air compressor, the output end of the air compressor is provided with two compressed air input pipes, after the test is finished, the cold water input pipe, the cold water output pipe, the hot water input pipe and the hot water output pipe are respectively disconnected with the plate heat exchanger to be tested, and the two compressed air input pipes are respectively communicated with the refrigerant inlet and the heat medium inlet of the plate heat exchanger to be tested; and after the test is finished, the compressed air generated by the air compressor is used for emptying the interior of the plate heat exchanger to be tested, and residual water is discharged.
The beneficial effects of the utility model reside in that: the testing device is provided with a testing base, a cold water storage tank and a hot water storage tank, wherein a plate heat exchanger to be tested is placed inside the testing base, the cold water storage tank is communicated with a refrigerant inlet of the plate heat exchanger to be tested through a cold water input pipe, a refrigerant outlet of the plate heat exchanger to be tested is communicated with the cold water storage tank through a cold water output pipe, a water pump is arranged on the cold water input pipe and pumps cold water in the cold water storage tank into the plate heat exchanger to be tested, and a thermocouple is also arranged on the cold water output pipe and used for measuring and monitoring the temperature of flowing water inside the cold water output pipe; the hot water storage tank is communicated with a hot medium inlet of the plate heat exchanger to be tested through a hot water input pipe, a hot medium outlet of the plate heat exchanger to be tested is communicated with the hot water storage tank through a hot water output pipe, a water pump is arranged on the hot water input pipe and pumps hot water in the hot water storage tank into the plate heat exchanger to be tested, and a thermocouple is also arranged on the hot water output pipe and used for measuring and monitoring the temperature of flowing water in the hot water output pipe; therefore, the plate heat exchanger is specially used for testing, the test pipeline is convenient to connect, the test process is simple, and the test efficiency of the plate heat exchanger is effectively improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
the main reference numerals in the figures have the following meanings:
1-plate heat exchanger, 2-test base, 3-support base, 4-cold water storage tank, 5-hot water storage tank, 6-air compressor, 7-sewage tank, 8-thermocouple, 9-valve, 10-water pump, 11-floor drain, 12-sewage discharge pipe, 13-compressed air input pipe, 21-cold water input hard pipe, 22-cold water input hose, 23-cold water output hard pipe, 24-cold water output hose, 31-hot water input hard pipe, 32-hot water input hose, 33-hot water output hard pipe and 34-hot water output hose.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1: the embodiment is a heat exchange device performance test bench, which comprises a test base 2, a cold water storage tank 4 and a hot water storage tank 5, wherein the cold water storage tank 4 and the hot water storage tank 5 are respectively arranged at two sides of the test base 2, the test base 2 is of a rectangular tank body structure, a plate heat exchanger 1 to be tested is placed inside the test base 2, the cold water storage tank 4 is communicated with a refrigerant inlet of the plate heat exchanger 1 to be tested through a cold water input pipe, a refrigerant outlet of the plate heat exchanger 1 to be tested is communicated with the cold water storage tank 4 through a cold water output pipe, a water pump 10 is arranged on the cold water input pipe, valves 9 are respectively arranged on the cold water input pipe and the cold water output pipe, and a thermocouple 8 is also arranged on; the hot water storage tank 5 is communicated with a hot medium inlet of the plate heat exchanger 1 to be tested through a hot water input pipe, a hot medium outlet of the plate heat exchanger 1 to be tested is communicated with the hot water storage tank 5 through a hot water output pipe, a water pump 10 is arranged on the hot water input pipe, valves 9 are respectively arranged on the hot water input pipe and the hot water output pipe, and a thermocouple 8 is further arranged on the hot water output pipe.
In the embodiment, a floor drain 11 is arranged at the bottom of the rectangular groove body structure testing base 2, the floor drain 11 is communicated with a sewage pool 7 through a sewage discharge pipe 12, and a valve 9 is arranged on the sewage discharge pipe 12; the plate heat exchanger is convenient for discharging and collecting water flowing out of the plate heat exchanger 1 after water leakage occurs in the plate heat exchanger 1 to be tested or relevant pipelines are disassembled after the test is finished.
In the embodiment, a supporting seat 3 for fixedly supporting a plate heat exchanger 1 to be tested is arranged in a rectangular groove structure testing base 2; so that a gap is formed between the plate heat exchanger 1 to be tested and the inner bottom of the rectangular groove structure testing base 2.
In the embodiment, the peripheries of the cold water input pipe, the cold water output pipe, the hot water input pipe and the hot water output pipe are respectively wrapped with heat insulation materials; to reduce measurement temperature errors.
In the embodiment, the cold water input pipe comprises a cold water input hard pipe 21 and a cold water input hose 22, wherein one end of the cold water input hard pipe 21 is communicated with the cold water storage tank 4, the other end of the cold water input hard pipe 21 is communicated with one end of the cold water input hose 22, the other end of the cold water input hose 22 is communicated with a refrigerant inlet of the plate heat exchanger 1 to be tested, and the cold water input hard pipe 21 is provided with a water pump 10 and a valve 9; the cold water output pipe comprises a cold water output hard pipe 23 and a cold water output hose 24, wherein one end of the cold water output hard pipe 23 is communicated with the cold water storage tank 4, the other end of the cold water output hard pipe 23 is communicated with one end of the cold water output hose 24, the other end of the cold water output hose 24 is communicated with a refrigerant outlet of the plate heat exchanger 1 to be tested, and a valve 9 and a thermocouple 8 are arranged on the cold water output hard pipe 23; the cold water inlet hose 22 and the cold water outlet hose 24 facilitate communication with the plate heat exchanger 1 to be tested.
In this embodiment, the hot water input pipe includes a hot water input hard pipe 31 and a hot water input hose 32, one end of the hot water input hard pipe 31 is communicated with the hot water storage tank 5, the other end of the hot water input hard pipe 31 is communicated with one end of the hot water input hose 32, the other end of the hot water input hose 32 is communicated with a heat medium inlet of the plate heat exchanger 1 to be tested, and the hot water input hard pipe 31 is provided with a water pump 10 and a valve 9; the hot water output pipe comprises a hot water output hard pipe 33 and a hot water output hose 34, one end of the hot water output hard pipe 33 is communicated with the hot water storage tank 5, the other end of the hot water output hard pipe 33 is communicated with one end of the hot water output hose 34, the other end of the hot water output hose 34 is communicated with a heating medium outlet of the plate heat exchanger 1 to be tested, and a valve 9 and a thermocouple 8 are arranged on the hot water output hard pipe 33; the hot water inlet hose 32 and the hot water outlet hose 34 facilitate communication with the plate heat exchanger 1 to be tested.
In the embodiment, thermocouples 8 are respectively arranged on the cold water storage tank 4 and the hot water storage tank 5; the device is used for measuring and monitoring the temperature change of the liquid in the cold water storage tank 4 and the hot water storage tank 5 before and after the test, and is convenient for the subsequent calculation of the heat exchange efficiency of the plate heat exchanger 1.
In the embodiment, the test device further comprises an air compressor 6, two compressed air input pipes 13 are arranged at the output end of the air compressor 6, after the test is finished, the cold water input pipe, the cold water output pipe, the hot water input pipe and the hot water output pipe are respectively disconnected with the plate heat exchanger 1 to be tested, and the two compressed air input pipes 13 are respectively communicated with a refrigerant inlet and a heat medium inlet of the plate heat exchanger 1 to be tested; after the test is finished, the compressed air generated by the air compressor 6 is used for emptying the interior of the plate heat exchanger 1 to be tested, and residual water is discharged.
The working process of the embodiment is as follows: firstly, a plate heat exchanger 1 to be tested is placed on a supporting seat 3 in a rectangular groove structure testing base 2 and is fixed by bolts; then, the cold water storage tank 4 is communicated with a refrigerant inlet of the plate heat exchanger 1 to be tested through a cold water input pipe, a refrigerant outlet of the plate heat exchanger 1 to be tested is communicated with the cold water storage tank 4 through a cold water output pipe, a water pump 10 is arranged on the cold water input pipe, the water pump 10 pumps cold water in the cold water storage tank 4 into the plate heat exchanger 1 to be tested, a thermocouple 8 is further arranged on the cold water output pipe, and the thermocouple 8 is used for measuring and monitoring the temperature of flowing water in the cold water output pipe; the hot water storage tank 5 is communicated with a hot medium inlet of the plate heat exchanger 1 to be tested through a hot water input pipe, a hot medium outlet of the plate heat exchanger 1 to be tested is communicated with the hot water storage tank 5 through a hot water output pipe, a water pump 10 is arranged on the hot water input pipe, the water pump 10 pumps hot water in the hot water storage tank 5 into the plate heat exchanger 1 to be tested, a thermocouple 8 is further arranged on the hot water output pipe, and the thermocouple 8 is used for measuring and monitoring the temperature of flowing water in the hot water output pipe; in the embodiment, cold water with the temperature of five ℃ is stored in the cold water storage tank 4, hot water with the temperature of ninety ℃ is stored in the hot water storage tank 5, and the cold water and the hot water in the plate heat exchanger 1 to be tested are pumped by the two water pumps 10 to carry out heat exchange test; after the test process is finished, valves 9 are respectively arranged on the cold water input pipe and the cold water output pipe, and valves 9 are respectively arranged on the hot water input pipe and the hot water output pipe; at the moment, all the valves 9 are closed, all pipelines connected with the plate heat exchanger 1 to be tested are disassembled, and then the two compressed air input pipes 13 are respectively communicated with a refrigerant inlet and a heat medium inlet of the plate heat exchanger 1 to be tested; evacuating the interior of the plate heat exchanger 1 to be tested by utilizing compressed air generated by the air compressor 6, and discharging residual water; opening the valve 9 on the sewage discharge pipe 12 to make the discharged water flow into the sewage tank 7 through the floor drain 11 and the sewage discharge pipe 12; finally, two compressed air input pipes 13 are detached, the plate heat exchanger 1 after the test is finished is removed, and the test process is finished; whether the plate heat exchanger 1 leaks water or not is observed in the test process, and the readings of all the thermocouples 8 and the time used in the heat exchange process are used as reference data for calculating the heat exchange efficiency of the plate heat exchanger 1 subsequently.
The utility model discloses set up test base, cold water storage tank and hot water storage tank, the plate heat exchanger that awaits measuring is placed in the inside of test base, the cold water storage tank communicates with the refrigerant entry of the plate heat exchanger that awaits measuring through cold water input tube, the refrigerant export of the plate heat exchanger that awaits measuring communicates with the cold water storage tank through the cold water output tube, be provided with the water pump on the cold water input tube, this water pump pumps the cold water pump in the cold water storage tank into the plate heat exchanger that awaits measuring, and still be provided with the thermocouple on the cold water output tube, this thermocouple is used for measuring and monitoring the temperature of the inside flowing water of cold; the hot water storage tank is communicated with a hot medium inlet of the plate heat exchanger to be tested through a hot water input pipe, a hot medium outlet of the plate heat exchanger to be tested is communicated with the hot water storage tank through a hot water output pipe, a water pump is arranged on the hot water input pipe and pumps hot water in the hot water storage tank into the plate heat exchanger to be tested, and a thermocouple is also arranged on the hot water output pipe and used for measuring and monitoring the temperature of flowing water in the hot water output pipe; therefore, the plate heat exchanger is specially used for testing, the test pipeline is convenient to connect, the test process is simple, and the test efficiency of the plate heat exchanger is effectively improved.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. Heat exchange device capability test platform, its characterized in that: the testing device comprises a testing base, a cold water storage tank and a hot water storage tank, wherein the cold water storage tank and the hot water storage tank are respectively arranged on two sides of the testing base, the testing base is of a rectangular groove structure, a plate type heat exchanger to be tested is placed inside the testing base, the cold water storage tank is communicated with a refrigerant inlet of the plate type heat exchanger to be tested through a cold water input pipe, a refrigerant outlet of the plate type heat exchanger to be tested is communicated with the cold water storage tank through a cold water output pipe, a water pump is arranged on the cold water input pipe, valves are respectively arranged on the cold water input pipe and the cold water output pipe, and a thermocouple is also arranged on the cold water output; the hot water storage tank is communicated with a hot medium inlet of the plate heat exchanger to be tested through a hot water input pipe, a hot medium outlet of the plate heat exchanger to be tested is communicated with the hot water storage tank through a hot water output pipe, a water pump is arranged on the hot water input pipe, valves are respectively arranged on the hot water input pipe and the hot water output pipe, and a thermocouple is further arranged on the hot water output pipe.
2. The heat exchange device performance test bench according to claim 1, wherein a floor drain is arranged at the bottom of the rectangular groove structure test base, the floor drain is communicated with a sewage tank through a sewage discharge pipe, and a valve is arranged on the sewage discharge pipe.
3. The heat exchange device performance test bench according to claim 1, wherein a support seat for fixedly supporting the plate heat exchanger to be tested is arranged inside the rectangular groove structure test base.
4. The heat exchange device performance test bench of claim 1, wherein the peripheries of the cold water input pipe, the cold water output pipe, the hot water input pipe and the hot water output pipe are respectively wrapped with thermal insulation materials.
5. The heat exchange device performance test bench according to claim 1 or 4, wherein the cold water input pipe comprises a cold water input hard pipe and a cold water input hose, one end of the cold water input hard pipe is communicated with a cold water storage tank, the other end of the cold water input hard pipe is communicated with one end of the cold water input hose, the other end of the cold water input hose is communicated with a refrigerant inlet of the plate heat exchanger to be tested, and a water pump and a valve are arranged on the cold water input hard pipe; the cold water output pipe comprises a cold water output hard pipe and a cold water output hose, one end of the cold water output hard pipe is communicated with the cold water storage tank, the other end of the cold water output hard pipe is communicated with one end of the cold water output hose, the other end of the cold water output hose is communicated with a refrigerant outlet of the plate heat exchanger to be tested, and a valve and a thermocouple are arranged on the cold water output hard pipe.
6. The heat exchange device performance test bench according to claim 1 or 4, wherein the hot water input pipe comprises a hot water input hard pipe and a hot water input hose, one end of the hot water input hard pipe is communicated with the hot water storage tank, the other end of the hot water input hard pipe is communicated with one end of the hot water input hose, the other end of the hot water input hose is communicated with a heating medium inlet of the plate heat exchanger to be tested, and a water pump and a valve are arranged on the hot water input hard pipe; the hot water output pipe comprises a hot water output hard pipe and a hot water output hose, wherein one end of the hot water output hard pipe is communicated with the hot water storage tank, the other end of the hot water output hard pipe is communicated with one end of the hot water output hose, the other end of the hot water output hose is communicated with a heat medium outlet of the plate heat exchanger to be tested, and a valve and a thermocouple are arranged on the hot water output hard pipe.
7. The heat exchange unit performance test bench of claim 1, wherein thermocouples are respectively disposed on the cold water storage tank and the hot water storage tank.
8. The heat exchange device performance test bench according to claim 1, further comprising an air compressor, wherein two compressed air input pipes are arranged at an output end of the air compressor, after the test is finished, the cold water input pipe, the cold water output pipe, the hot water input pipe and the hot water output pipe are respectively disconnected from the plate heat exchanger to be tested, and the two compressed air input pipes are respectively communicated with the refrigerant inlet and the heat medium inlet of the plate heat exchanger to be tested.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922381502.4U CN211577031U (en) | 2019-12-26 | 2019-12-26 | Performance test bench for heat exchange device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922381502.4U CN211577031U (en) | 2019-12-26 | 2019-12-26 | Performance test bench for heat exchange device |
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| CN211577031U true CN211577031U (en) | 2020-09-25 |
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| CN201922381502.4U Active CN211577031U (en) | 2019-12-26 | 2019-12-26 | Performance test bench for heat exchange device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112463A (en) * | 2021-11-12 | 2022-03-01 | 沪东中华造船(集团)有限公司 | Novel installation and debugging method for compact efficient heat exchanger |
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2019
- 2019-12-26 CN CN201922381502.4U patent/CN211577031U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112463A (en) * | 2021-11-12 | 2022-03-01 | 沪东中华造船(集团)有限公司 | Novel installation and debugging method for compact efficient heat exchanger |
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