CN207882185U - A kind of heat exchanger property test platform - Google Patents
A kind of heat exchanger property test platform Download PDFInfo
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- CN207882185U CN207882185U CN201721310573.XU CN201721310573U CN207882185U CN 207882185 U CN207882185 U CN 207882185U CN 201721310573 U CN201721310573 U CN 201721310573U CN 207882185 U CN207882185 U CN 207882185U
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- working medium
- heat exchanger
- fluid working
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Abstract
A kind of heat exchanger property test platform, it is related to heat exchanger performance test apparatus field.It includes hot fluid working medium part, cold fluid working medium part, heat-conducting oil system, compressed air system, glycol/water solution system, cooling air system, cooling water system；Hot fluid working medium part includes heat-conducting oil system, compressed air system, glycol/water solution system；Cold fluid working medium part includes cooling air system, cooling water system.After adopting the above technical scheme, the utility model has the beneficial effect that：It can carry out compound experiment of two or three of hot fluid to cold wind or cooling water, the acquisition and processing of test data and the operation of system can reach comprehensive sequencing with control, high certainty of measurement, it is compact-sized, high degree of automation, test scope is wide, can fast and stable operating mode, it is relatively reliable to be tested for the property for heat exchanger.
Description
Technical field
The utility model is related to heat exchanger performance test apparatus fields, and in particular to a kind of heat exchanger performance test
Platform.
Background technology
Heat exchanger is the equipment that the partial heat of hot fluid is passed to cold fluid, also known as heat exchanger.Heat exchanger is being changed
It is occupied an important position in work, oil, power, food and other many industrial productions, heat exchanger can be used as in Chemical Manufacture
Heater, cooler, condenser, evaporator and reboiler etc., are widely used.Nowadays, the use of heat exchanger increasingly tends to
Generally, more industrial production instruments are also opposite to the performance requirement of heat exchanger improves, and heat exchanger is as in industrial processes
Important component component part, it is essential to its performance test before being taken into use.
Mostly using the property test platform of heat exchanger, existing testing stand is mostly for the performance test of heat exchanger at present
One-to-one experiment of the hot fluid to cold wind or cooling water, the acquisition and processing of test data and the operation of system cannot with control
Reach comprehensive sequencing, control software is incomplete with measuring instrument, it cannot be guaranteed that measurement accuracy and the degree of automation.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of heat exchanger performance test examination is provided
Platform is tested, it can carry out compound experiment of two or three of hot fluid to cold wind or cooling water, the acquisition of test data and place
The operation of reason and system can reach comprehensive sequencing with control, and high certainty of measurement is compact-sized, high degree of automation, survey
Try range it is wide, can fast and stable operating mode, it is relatively reliable to be tested for the property for heat exchanger.
To achieve the above object, the utility model is using following technical scheme：It includes hot fluid working medium part, cold flow
Body working medium part, heat-conducting oil system, compressed air system, glycol/water solution system, cooling air system, cooling water system；
Hot fluid working medium part includes heat-conducting oil system, compressed air system, glycol/water solution system；It wraps cold fluid working medium part
Containing cooling air system, cooling water system.
The hot fluid working medium part is female working substance system part, and cold fluid working medium part is sub- working substance system part,
Mother system is connected with subsystem, it is ensured that the heat transfer between hot fluid and cold fluid.
The heat-conducting oil system, compressed air system, glycol/water solution system, cooling air system, cooling water system
System is sequentially connected, and connection type is to be connected by circulation mode.It is connected by circulation experiment that can be in testing stand to heat exchanger performance test
In the process, repeated experiment is carried out, ensures the accuracy of gathered data, reduces error of test data, is heat exchanger performance
Test provides more accurate test result.
The maximum air mass flow of the cooling air system can reach 50000m3/h.Possessed by cooling air system
Big air stream amount, it is ensured that heat is quickly cooled down, and improves the precision of heat exchanger performance test.
The uncertainty of heat exchanger property test platform total heat transfer coefficient K a kind of is less than 5%, heat exchanger heat
Balance deviation is -3% -+5%.The uncertainty of total heat transfer coefficient K is less than 5%, it is ensured that during overall heat transfer, reduces heat
The loss of amount.
The operation principle of the utility model：When carrying out the performance test of heat exchanger, heat exchanger to be measured is positioned over heat exchanger
In property test platform, firing test platform, heat-conducting oil system, compressed air system, glycol/water solution system are cooling empty
Gas system, cooling water system are in working condition, and hot fluid working medium passes sequentially through heat-conducting oil system, compressed air system, second
After glycol/water solution system, cold fluid working medium is become by cooling air system, cooling water system, completes heat transfer, is repeated
Circulate operation, multi collect data are simultaneously analyzed, and achieve the effect that test heat exchanger performance.
After adopting the above technical scheme, the utility model has the beneficial effect that：It can carry out two or three of hot fluid pair
The compound experiment of cold wind or cooling water, the acquisition and processing of test data and the operation of system can reach comprehensive with control
Sequencing, high certainty of measurement is compact-sized, and high degree of automation, test scope is wide, can fast and stable operating mode, it is relatively reliable
It is that heat exchanger is tested for the property.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the operation principle schematic diagram of the utility model.
Reference sign：Hot fluid working medium part 1, cold fluid working medium part 2, heat-conducting oil system 3, compressed air system
4, glycol/water solution system 5, cooling air system 6, cooling water system 7.
Specific implementation mode
Shown in Fig. 1, present embodiment the technical solution adopted is that：It includes hot fluid working medium part 1, cold flow
Body working medium part 2, heat-conducting oil system 3, compressed air system 4, glycol/water solution system 5, cooling air system 6, cooling water
System 7；Hot fluid working medium part 1 includes heat-conducting oil system 3, compressed air system 4, glycol/water solution system 5；Cold fluid
Working medium part 2 includes cooling air system 6, cooling water system 7.
The hot fluid working medium part 1 is female working substance system part, and cold fluid working medium part 2 is sub- working substance system portion
Point, mother system is connected with subsystem, it is ensured that the heat transfer between hot fluid and cold fluid.
The heat-conducting oil system 3, compressed air system 4, glycol/water solution system 5, it is cooling air system 6, cooling
Water system 7 is sequentially connected, and connection type is to be connected by circulation mode.Being connected by circulation can be in testing stand to heat exchanger performance test
During experiment, repeated experiment is carried out, ensures the accuracy of gathered data, reduces error of test data, is heat exchanger
Performance test provides more accurate test result.
The 6 maximum air mass flow of cooling air system can reach 50000m3/h.Cooling air system 6 is had
Big air stream amount, it is ensured that heat is quickly cooled down, improve heat exchanger performance test precision.
The uncertainty of heat exchanger property test platform total heat transfer coefficient K a kind of is less than 5%, heat exchanger heat
Balance deviation is -3% -+5%.The uncertainty of total heat transfer coefficient K is less than 5%, it is ensured that during overall heat transfer, reduces heat
The loss of amount.
The operation principle of the utility model：When carrying out the performance test of heat exchanger, heat exchanger to be measured is positioned over heat exchanger
In property test platform, firing test platform, heat-conducting oil system, compressed air system, glycol/water solution system are cooling empty
Gas system, cooling water system are in working condition, and hot fluid working medium passes sequentially through heat-conducting oil system, compressed air system, second
After glycol/water solution system, cold fluid working medium is become by cooling air system, cooling water system, completes heat transfer, is repeated
Circulate operation, multi collect data are simultaneously analyzed, and achieve the effect that test heat exchanger performance.
After adopting the above technical scheme, the utility model has the beneficial effect that：It can carry out two or three of hot fluid pair
The compound experiment of cold wind or cooling water, the acquisition and processing of test data and the operation of system can reach comprehensive with control
Sequencing, high certainty of measurement is compact-sized, and high degree of automation, test scope is wide, can fast and stable operating mode, it is relatively reliable
It is that heat exchanger is tested for the property.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the right of the utility model.
Claims (1)
1. a kind of heat exchanger property test platform, it is characterised in that：It includes hot fluid working medium part (1), cold fluid working medium
Partly (2), heat-conducting oil system (3), compressed air system (4), glycol/water solution system (5), it is cooling air system (6), cold
But water system (7)；Hot fluid working medium part (1) includes heat-conducting oil system (3), compressed air system (4), glycol/water solution
System (5)；Cold fluid working medium part (2) includes cooling air system (6), cooling water system (7)；
Hot fluid working medium part (1) is female working substance system part, and cold fluid working medium part (2) is sub- working substance system part, maternal
System is connected with subsystem；
Heat-conducting oil system (3), compressed air system (4), glycol/water solution system (5), cooling air system (6), cooling water
System (7) is sequentially connected, and connection type is to be connected by circulation mode；
Cooling air system (6) maximum air mass flow can reach 50000m3/h；
The uncertainty of testing stand total heat transfer coefficient K is less than 5%, and heat exchanger thermal balance deviation is -3% -+5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721310573.XU CN207882185U (en) | 2017-10-12 | 2017-10-12 | A kind of heat exchanger property test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721310573.XU CN207882185U (en) | 2017-10-12 | 2017-10-12 | A kind of heat exchanger property test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207882185U true CN207882185U (en) | 2018-09-18 |
Family
ID=63500612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721310573.XU Active CN207882185U (en) | 2017-10-12 | 2017-10-12 | A kind of heat exchanger property test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207882185U (en) |
-
2017
- 2017-10-12 CN CN201721310573.XU patent/CN207882185U/en active Active
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