CN106932214A - A kind of heat exchanger performance and efficiency test platform - Google Patents
A kind of heat exchanger performance and efficiency test platform Download PDFInfo
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- CN106932214A CN106932214A CN201611198909.8A CN201611198909A CN106932214A CN 106932214 A CN106932214 A CN 106932214A CN 201611198909 A CN201611198909 A CN 201611198909A CN 106932214 A CN106932214 A CN 106932214A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M10/00—Hydrodynamic testing; Arrangements in or on ship-testing tanks or water tunnels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/002—Thermal testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
Abstract
The present invention relates to a kind of heat exchanger performance and efficiency test platform, including thermal source part, vapour source part, the first blender, the second blender, air-source part, cool source part, shell-and-tube heat exchanger, the first separator, shell-and-tube double-tube heat exchanger test suite, condensing heat exchanger, boiling heat exchanger, the first water cooler, the second separator, steam condenser and the second water cooler；Heat exchanger performance of the invention and efficiency test platform, its can respectively to shell-and-tube double-tube heat exchanger, double-tube heat exchanger, condensing heat exchanger and boiling heat exchanger heat transfer property and fluid flow resistance performance test, very big space will not be taken, reduce production cost, test data is reliable and stable, actual measurement demand is met, with preferably application and development prospect.
Description
Technical field
The present invention relates to a kind of heat exchanger performance and efficiency test platform.
Background technology
Heat exchanger, is for making heat be delivered to cold fluid from hot fluid, with the technique for meeting regulation also known as heat exchanger
It is required that device, be a kind of commercial Application of convection heat transfer' heat-transfer by convection and heat transfer.Heat exchanger can differently classify；By its behaviour
The process of work can be divided into dividing wall type, hybrid, heat accumulating type three major types；Can be divided into close-coupled and non-compact by the compactness on its surface
The class of formula two.In order to better meet actual development and demand, it is necessary to carry out heat transfer property and flow of fluid master to heat exchanger
The test of power performance, so as to make improvements or preferably carry out nutrition, but because the species of heat exchanger is various, and
Each heat exchanger is employed to a kind of test device and is tested, and so may result in that testing cost is high, while take
Space is also big, is unfavorable for the installation test at scene, and inconvenience is brought to actual application.
The content of the invention
Can be to shell-and-tube heat exchanger, shell-and-tube set the invention aims to overcoming the deficiencies in the prior art and providing one kind
Heat exchange of heat pipe, condensing heat exchanger and boiling heat exchanger carry out the heat exchanger of heat transfer property and fluid flow resistance performance test respectively
Performance and efficiency test platform.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：A kind of heat exchanger performance and efficiency test platform, including heat
Source part, vapour source part, the first blender, the second blender, air-source part, cool source part, shell-and-tube heat exchanger, first
Separator, shell-and-tube double-tube heat exchanger test suite, condensing heat exchanger, boiling heat exchanger, the first water cooler, the second separator,
Steam condenser and the second water cooler；The thermal source part is by the hot water, hot water circulating pump, the hot water heating that are sequentially communicated
Device, hot water water knockout drum and thermal source vortex-shedding meter are constituted；The thermal source vortex-shedding meter is connected with the first blender；The steam
Source part is by the electric heating steam boiler, sub-cylinder, steam point vapour device and the steam vortex flowmeter that are sequentially communicated；The steam whirlpool
The outlet of street flowmeter separately flows into the inlet ductwork of boiling first and the second blender of boiling heat exchanger；The air-source part
By the screw-rod air compressor, air accumulator, compressed air heater, compressed air steam separator and the air vortex-shedding meter that are sequentially communicated
Constitute；The air vortex-shedding meter is connected with the first blender and the second blender respectively；The cool source part is by successively
The cooling water tank of connection, closed cooling tower, cooling water separator and cooling water vortex-shedding meter are constituted；The pipe shell type heat exchange
The first shell-and-tube inlet tube and the second shell-and-tube inlet tube on device respectively with the first blender and cooling water vortex-shedding meter phase
Connection, the first shell-and-tube outlet and the second shell-and-tube outlet are connected with the first separator and cooling water tank respectively；Institute
State the first shell-and-tube inlet ductwork and be provided with the first shell-and-tube inlet temperature measurement point and the measurement of the first shell-and-tube inlet pressure；Institute
State the second shell-and-tube inlet ductwork and be provided with the second shell-and-tube inlet temperature measurement point and the measurement of the second shell-and-tube inlet pressure；Institute
State the first shell-and-tube export pipeline and the second shell-and-tube export pipeline is provided with shell-and-tube outlet temperature measurement point；First pipe
Shell-type inlet ductwork and the first shell-and-tube export pipeline and the second shell-and-tube inlet ductwork and the second shell-and-tube export pipeline it
Between be provided with shell-and-tube differential pressure measurement point；The shell-and-tube double-tube heat exchanger test suite is in parallel by two shell-and-tube double-tube heat exchangers
Constitute；The inlet ductwork of sleeve pipe first and the inlet ductwork of sleeve pipe second on the shell-and-tube double-tube heat exchanger mix with first respectively
Device is connected with cooling water vortex-shedding meter；Sleeve pipe first outlet pipeline and sleeve pipe second on the shell-and-tube double-tube heat exchanger go out
Mouth pipeline is connected with the first separator and cooling water tank respectively；The inlet ductwork of described sleeve pipe first is provided with the import of sleeve pipe first
Temperature measuring point；Described sleeve pipe first outlet pipeline is provided with sleeve pipe first outlet temperature measuring point；The import of described sleeve pipe second
Pipeline is provided with sleeve pipe the second inlet temperature measurement point；Described sleeve pipe second outlet pipeline is provided with the survey of sleeve pipe second outlet temperature
Amount point；Mouthful pipeline and the inlet ductwork of sleeve pipe second and sleeve pipe second outlet at the inlet ductwork of described sleeve pipe first and sleeve pipe first
Sleeve pipe differential pressure measurement point is provided between pipeline；The second inlet tube of the inlet ductwork of condensation first and condensation on the condensing heat exchanger
Road is connected with the second blender and cooling water vortex-shedding meter respectively；Condensation first outlet pipeline on the condensing heat exchanger and
Second outlet pipeline is condensed to be connected with the second separator and cooling water tank respectively；The first inlet ductwork of the condensation is provided with solidifying
The first inlet pressure measurement point of knot the first inlet temperature measurement point and condensation；The condensation first outlet pipeline is provided with condensation the
One outlet temperature measurement point；The second inlet ductwork of the condensation is provided with the second inlet temperature measurement point of condensation and condenses second
Mouth pressure measurement point；The condensation second outlet pipeline is provided with condensation second outlet temperature measuring point；The condensation first is entered
Condensation is provided between mouth pipeline and condensation first outlet pipeline and the second inlet ductwork of condensation and condensation second outlet pipeline to press
Difference measurements point；The inlet ductwork of boiling first on the boiling heat exchanger and the second inlet ductwork of boiling respectively with the first blender
It is connected with steam vortex flowmeter；Boiling first outlet pipeline and boiling second outlet pipeline point on the boiling heat exchanger
It is not connected with the second separator and the first water cooler；The first inlet ductwork of the boiling is provided with boiling the first inlet temperature measurement
The first inlet pressure measurement point of point and boiling；The boiling first outlet pipeline is provided with boiling first outlet temperature measuring point；
The second inlet ductwork of the boiling is provided with the second inlet pressure measurement point of the second inlet temperature measurement point of boiling and boiling；It is described
Boiling second outlet pipeline is provided with boiling second outlet temperature measuring point；The first inlet ductwork of the boiling and boiling first are entered
Boiling differential pressure measurement point is provided between mouth pipeline and between the second inlet ductwork of the second inlet ductwork of boiling and boiling；Described
The upper and lower ends of two separators have been respectively communicated with steam condenser and the second water cooler；Import on the steam condenser and
Exit is connected with closed cooling tower and cooling water tank respectively；Inlet and outlet on second water cooler respectively with
Closed cooling tower is connected with cooling water tank；Inlet and outlet on first water cooler respectively with closed cooling tower and
Cooling water tank is connected；First separator is also connected with hot water；The sub-cylinder also respectively with hot-water heater and
The inlet ductwork of sleeve pipe first of shell-and-tube double-tube heat exchanger is connected.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：
The heat exchanger performance and efficiency test platform of the present invention program, it can be changed shell-and-tube double-tube heat exchanger, shell-and-tube respectively
The heat transfer property and fluid flow resistance performance of hot device, condensing heat exchanger and boiling heat exchanger are tested, and will not be taken very big
Space, reduce production cost, test data is reliable and stable, meets actual measurement demand, with preferably application and
Development prospect.
Brief description of the drawings
Technical solution of the present invention is described further below in conjunction with the accompanying drawings：
Accompanying drawing 1 is structure flow chart of the invention；
Accompanying drawing 2 is the partial enlarged drawing in accompanying drawing 1；
Accompanying drawing 3 is the partial enlarged drawing in accompanying drawing 1；
Accompanying drawing 4 is the partial enlarged drawing in accompanying drawing 1；
Accompanying drawing 5 is the partial enlarged drawing in accompanying drawing 1；
Accompanying drawing 6 is the partial enlarged drawing in accompanying drawing 5；
Accompanying drawing 7 is the partial enlarged drawing in accompanying drawing 5；
Accompanying drawing 8 is the partial enlarged drawing in accompanying drawing 5；
Accompanying drawing 9 is the partial enlarged drawing in accompanying drawing 5；
Wherein：1st, hot water；2nd, hot water circulating pump；3rd, hot-water heater；4th, hot water water knockout drum；5th, thermal source vortex-shedding meter；
6th, electric heating steam boiler；7th, sub-cylinder；8th, steam point vapour device；9th, steam vortex flowmeter；10th, screw-rod air compressor；11st, store up
Gas tank；12nd, compressed air heater；13rd, compressed air steam separator；14th, air vortex-shedding meter；15th, cooling water tank;16、
Closed cooling tower;17th, water separator is cooled down;18th, cooling water vortex-shedding meter；19th, the first blender;20th, the second blender；
28th, the first shell-and-tube outlet；29th, the second shell-and-tube outlet；30th, shell-and-tube heat exchanger；31st, the first shell-and-tube inlet tube；
32nd, the second shell-and-tube inlet tube；33rd, the first separator；34th, the first shell-and-tube inlet temperature measurement point；35th, the first shell-and-tube enters
Mouth pressure measxurement；36th, the second shell-and-tube inlet temperature measurement point；37th, the second shell-and-tube inlet pressure measurement；38th, shell-and-tube goes out
Mouth temperature measuring point；39th, shell-and-tube differential pressure measurement point；41st, shell-and-tube double-tube heat exchanger；42nd, the inlet ductwork of sleeve pipe first；43、
The inlet ductwork of sleeve pipe second；44th, sleeve pipe first outlet pipeline；45th, sleeve pipe second outlet pipeline；46th, the inlet temperature of sleeve pipe first
Measurement point；47th, sleeve pipe first outlet temperature measuring point；48th, the second inlet temperature of sleeve pipe measurement point；49th, sleeve pipe second outlet temperature
Degree measurement point；50th, sleeve pipe differential pressure measurement point；51st, condensing heat exchanger；52nd, the second separator；53rd, the first inlet ductwork is condensed；
54th, the second inlet ductwork is condensed；55th, first outlet pipeline is condensed；56th, second outlet pipeline is condensed；57th, the first import temperature is condensed
Degree measurement point；58th, the first inlet pressure measurement point is condensed；59th, first outlet temperature measuring point is condensed；60th, the second import is condensed
Temperature measuring point；61st, the second inlet pressure measurement point is condensed；62nd, second outlet temperature measuring point is condensed；63rd, pressure difference is condensed to survey
Amount point；71st, boiling heat exchanger；72nd, the first inlet ductwork of boiling；73rd, the second inlet ductwork of boiling；74th, the first water cooler；75、
Seethe with excitement the first inlet temperature measurement point；76th, the first inlet pressure measurement point of boiling；77th, seethe with excitement first outlet temperature measuring point；
78th, the second inlet temperature measurement point of boiling；79th, the second inlet pressure measurement point of boiling；80th, boiling second outlet temperature survey
Point；81st, seethe with excitement differential pressure measurement point；81st, steam condenser；82nd, the second water cooler；83rd, seethe with excitement first outlet pipeline；84th, boil
Rise second outlet pipeline.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described in further detail.
Of the present invention a kind of heat exchanger performance and efficiency test platform as shown in accompanying drawing 1-9, including thermal source part,
Vapour source part, the first blender 19, the second blender 20, air-source part, cool source part, shell-and-tube heat exchanger 30, first
Separator 33, shell-and-tube double-tube heat exchanger test suite, condensing heat exchanger 51, boiling heat exchanger 71, the first water cooler 74, second
Separator 52, the water cooler 82 of steam condenser 81 and second；The thermal source part is by the hot water 1, hot water that is sequentially communicated
Circulating pump 2, hot-water heater 3, hot water water knockout drum 4 and thermal source vortex-shedding meter 5 are constituted；The thermal source vortex-shedding meter 5 and
One blender 19 is connected；The vapour source part is by the electric heating steam boiler 6, sub-cylinder 7, the steam point vapour device 8 that are sequentially communicated
With steam vortex flowmeter 9；The outlet of the steam vortex flowmeter 9 separately flows into the import of boiling first of boiling heat exchanger 71
The blender 20 of pipeline 72 and second；The air-source part is empty by the screw-rod air compressor 10 that is sequentially communicated, air accumulator 11, compression
Hot-air heater 12, compressed air steam separator 13 and air vortex-shedding meter 14 are constituted；The air vortex-shedding meter 14 respectively with
First blender 19 is connected with the second blender 20；The cool source part is cold by the cooling water tank 15, enclosed being sequentially communicated
But tower 16, cooling water separator 17 and cooling water vortex-shedding meter 18 are constituted.
The first shell-and-tube inlet tube 31 and the second shell-and-tube inlet tube 32 on the shell-and-tube heat exchanger 39 are respectively with
One blender 19 is connected with cooling water vortex-shedding meter 18,29 points of the first shell-and-tube outlet 28 and the second shell-and-tube outlet
It is not connected with the first separator 33 and cooling water tank 15；The first shell-and-tube inlet ductwork 31 is provided with the first shell-and-tube
The shell-and-tube inlet pressure of inlet temperature measurement point 34 and first measurement 35；The second shell-and-tube inlet ductwork 32 is provided with second
Shell-and-tube inlet temperature measurement point 36 and the second shell-and-tube inlet pressure measurement 37；The first shell-and-tube export pipeline 28 and
Two shell-and-tube export pipelines 29 are provided with shell-and-tube outlet temperature measurement point 38；The first shell-and-tube inlet ductwork 31 and first
Shell-and-tube is provided between the shell-and-tube inlet ductwork 32 of shell-and-tube export pipeline 28 and second and the second shell-and-tube export pipeline 29
Differential pressure measurement point 39.
The shell-and-tube double-tube heat exchanger test suite is made up of the parallel connection of two shell-and-tube double-tube heat exchangers 41；The shell
The first inlet ductwork of sleeve pipe 42 and the second inlet ductwork of sleeve pipe 43 on formula double-tube heat exchanger 41 respectively with the first blender 19 and
Cooling water vortex-shedding meter 18 is connected；41 sleeve pipe first outlet pipeline 44 and sleeve pipe second on the shell-and-tube double-tube heat exchanger
Export pipeline 45 is connected with the first separator 33 and cooling water tank 15 respectively；The first inlet ductwork of described sleeve pipe 42 is provided with set
The first inlet temperature of pipe measurement point 46；Described sleeve pipe first outlet pipeline 44 is provided with sleeve pipe first outlet temperature measuring point 47；
The second inlet ductwork of described sleeve pipe 43 is provided with the second inlet temperature of sleeve pipe measurement point 48；On described sleeve pipe second outlet pipeline 45
It is provided with sleeve pipe second outlet temperature measuring point 49；Mouthful pipeline 44 and set at the first inlet ductwork of described sleeve pipe 42 and sleeve pipe first
Sleeve pipe differential pressure measurement point 50 is provided between the second inlet ductwork of pipe 43 and sleeve pipe second outlet pipeline 45.
The first inlet ductwork of condensation 53 on the condensing heat exchanger 51 and the second inlet ductwork 54 is condensed respectively with second
Blender 20 is connected with cooling water vortex-shedding meter 18；Condensation first outlet pipeline 55 and condensation on the condensing heat exchanger 51
Second outlet pipeline 56 is connected with the second separator 52 and cooling water tank 15 respectively；Set in the first inlet ductwork 53 of the condensation
There is the first inlet temperature measurement point of condensation 57 and condense the first inlet pressure measurement point 58；On the condensation first outlet pipeline 55
It is provided with condensation first outlet temperature measuring point 59；The second inlet ductwork 54 of the condensation is provided with condensation the second inlet temperature measurement
The second inlet pressure measurement point 61 of point 60 and condensation；The condensation second outlet pipeline 56 is provided with condensation second outlet temperature and surveys
Amount point 62；It is described to condense the first inlet ductwork 53 and condense first outlet pipeline 55 and condense the second inlet ductwork 54 and condense
Condensation differential pressure measurement point 63 is provided between second outlet pipeline 56.
The first inlet ductwork of boiling 72 on the boiling heat exchanger 71 and the second inlet ductwork 73 of boiling are respectively with first
Blender 19 is connected with steam vortex flowmeter 9；Boiling first outlet pipeline 83 and boiling on the boiling heat exchanger 71
Second outlet pipeline 84 is connected with the second separator 52 and the first water cooler 74 respectively；Set in the first inlet ductwork 72 of the boiling
There is the first inlet pressure measurement point 76 of the first inlet temperature measurement point of boiling 75 and boiling；On the boiling first outlet pipeline 83
It is provided with boiling first outlet temperature measuring point 77；The second inlet ductwork 73 of the boiling is provided with boiling the second inlet temperature measurement
The second inlet pressure measurement point 79 of point 78 and boiling；The boiling second outlet pipeline 84 is provided with boiling second outlet temperature and surveys
Amount point 80；It is described to seethe with excitement between the first inlet ductwork 72 and the first inlet ductwork 83 of seething with excitement and the boiling He of the second inlet ductwork 73
Boiling differential pressure measurement point 81 is provided between second inlet ductwork 84 of seething with excitement.
The upper and lower ends of second separator 52 have been respectively communicated with the water cooler 82 of steam condenser 81 and second；It is described
Inlet and outlet on steam condenser 81 is connected with closed cooling tower 16 and cooling water tank 15 respectively；Second water-cooled
But the inlet and outlet on device 82 is connected with closed cooling tower 16 and cooling water tank 15 respectively；First water cooler 74
On inlet and outlet be connected with closed cooling tower 16 and cooling water tank 15 respectively；First separator 33 is gone back and hot water
Water tank 1 is connected；The sub-cylinder 7 also respectively with the inlet tube of sleeve pipe first of hot-water heater 3 and shell-and-tube double-tube heat exchanger 41
Road 42 is connected.
The present invention is divided into three test sections, respectively without phase-change heat-exchanger test section, condensing heat exchanger test section and boiling
Heat exchanger test section；The present invention is broadly divided into four pipelines：Air-steam pipeline, air-hot water line, steam pipework and
Cooling water pipeline.
Wherein in without phase-change heat-exchanger test section, a shell-and-tube heat exchanger and two shells are included without phase-change heat-exchanger
Formula double-tube heat exchanger, its test when operational process be：In air-hot water line, hot water water pump is by hot water from hot water
Extract out, by being preheated into hot-water heater after Valve controlling.The hot water for having uniform temperature after preheated enters hot water point water
Device, the first blender is entered after being measured through hot water vortex-shedding meter.Air is provided by screw-rod air compressor, is buffered by air accumulator
Afterwards, preheated by compressed air heater, it is preheated after compressed air enter compressed air steam separator, through air vortex-shedding meter
Mix with hot water into the first blender after metering.Mixed air-hot water mixture is partly into pipe shell type heat exchange
In first shell-and-tube inlet ductwork of device, by the cooling water flowed out by cooling water tank entered from the second shell-and-tube inlet ductwork
After cooling down, finally flowed out by the first shell-and-tube outlet, into the first separator；It is another to be partly into two shell-and-tubes
In the inlet ductwork of sleeve pipe first of double-tube heat exchanger, after being cooled down via the cooling water temperature entered from the inlet ductwork of sleeve pipe second,
The liquid flowed out by the inlet ductwork of sleeve pipe first and the liquid flowed out from the first shell-and-tube outlet enter the first separator together；
First separator separates hot water and compressed air, and air directly discharges outdoor from the air evacuation port of separator, and hot water is then
Hot water is returned to, in case reusing.In cooling water pipeline, cold water water pump extracts cooling water from cooling water tank, warp
After closed cooling tower cooling, into cooling water separator.Cooling water after being measured by cooling water vortex-shedding meter, is partly into
In second shell-and-tube inlet ductwork of shell-and-tube heat exchanger, from after the outflow of the second shell-and-tube export pipeline, cooling water tank is returned to；
Two inlet ductworks of the sleeve pipe of shell-and-tube double-tube heat exchanger second are partly into, from after the outflow of sleeve pipe second outlet pipeline, are closed
Stream returns to cooling water tank.
After stable without phase-change heat-exchanger test section, the following measurement point of shell-and-tube heat exchanger is measured：First
Shell-and-tube inlet temperature measurement point, the measurement of the first shell-and-tube inlet pressure, the second shell-and-tube inlet temperature measurement point, the second shell
The measurement of formula inlet pressure, shell-and-tube outlet temperature measurement point and go out differential pressure measurement point without phase transformation, further according to thermal source vortex-shedding meter,
The record of flow in air vortex-shedding meter and cooling water vortex-shedding meter, calculates the heat transfer property and stream of shell-and-tube heat exchanger
Body flow resistance performance；
The following measurement point of shell-and-tube double-tube heat exchanger is measured：The first inlet temperature of sleeve pipe measurement point, sleeve pipe first outlet
Temperature measuring point, the second inlet temperature of sleeve pipe measurement point, sleeve pipe second outlet temperature measuring point and sleeve pipe differential pressure measurement point, then root
The record of flow, calculates shell-and-tube set according to thermal source vortex-shedding meter, air vortex-shedding meter and in cooling water vortex-shedding meter
The heat transfer property and fluid flow resistance performance of heat exchange of heat pipe.
The system flow of condensing heat exchanger test section is：In steam-air pipeline, the height produced by electric heating steam boiler
The steam of warm high pressure is by entering steam point vapour device after sub-cylinder shunting.Enter the second mixing after being measured through steam vortex flowmeter
Device.Air by screw-rod air compressor provide, by air accumulator buffering after, preheated by compressed air heater, it is preheated after pressure
Contracting air enters compressed air steam separator, and the second blender and steam are entered after being measured through air vortex-shedding meter.Mixing
The mixture of steam-air afterwards enters in the inlet ductwork of condensation first of condensing heat exchanger, by from condensing the second inlet tube
Air-flow mixing liquid after the cooling water of road inflow is cooled flows out from first outlet pipeline is condensed, into the second separator.The
Two separators discharge non-condensing steam and air from upper outlet, and the mixture of steam and air enters steam condenser,
After being cooled down through supercooled water, rhone is entered.Second separator discharges condensate from lower outlet, into the second water cooler,
After being cooled down through supercooled water, rhone is equally entered.In steam pipework, the steaming of the HTHP produced by electric heating steam boiler
Vapour by after sub-cylinder shunting, being directly entered in two inlet ductworks of the sleeve pipe of shell-and-tube double-tube heat exchanger first, through sleeve pipe the
After two mouthfuls of cooling water coolings of pipeline inflow, into the first separator, the steam discharge that a part does not condense completely is outdoor, condenses
Water then returns to hot water.
After condensing heat exchanger test section is stable, following measurement point is measured：Condense the survey of the first inlet temperature
Point is measured, the first inlet pressure measurement point is condensed, is condensed first outlet temperature measuring point, condense the second inlet temperature measurement point, coagulate
The second inlet pressure of knot measurement point, condensation second outlet temperature measuring point and condensation differential pressure measurement point, further according to air vortex street stream
Gauge, steam vortex flowmeter and in cooling water vortex-shedding meter flow record, calculate the heat transfer property of condensing heat exchanger
With fluid flow resistance performance.
The system flow of boiling heat exchanger test section is：In hot water-air pipe line, hot water water pump is by hot water from hot water
Middle extraction, by being preheated into hot-water heater after Valve controlling.The hot water for having uniform temperature after preheated divides into hot water
Hydrophone, the first blender is entered after being measured through hot water vortex-shedding meter.Air is provided by screw-rod air compressor, slow by air accumulator
After punching, preheated by compressed air heater, it is preheated after compressed air enter compressed air steam separator, through air flux of vortex street
Mix with hot water into the first blender after meter metering.Mixed air-hot water mixture enters the boiling of boiling heat exchanger
In first inlet ductwork, after the steam gas for entering boiling heat exchanger by the second inlet ductwork of seething with excitement is heated, from bandit first
Flowed out in export pipeline, into the second separator.Second separator discharges steam and air from upper outlet, steam and air
Mixture enter steam condenser, through supercooled water cool down after, enter rhone.Second separator arranges hot water from lower outlet
Go out, into water cooler, after being cooled down through supercooled water, equally enter rhone.In steam pipework, produced by electric heating steam boiler
The steam of raw HTHP, into steam point vapour device, after being measured by steam vortex flowmeter, enters by after sub-cylinder shunting
In the inlet ductwork of boiling second of boiling heat exchanger, the hot water-air to flowing into boiling heat exchanger from the first inlet ductwork of boiling
Heated, the condensate of steam is exported from tube side and flowed out, into water cooler, through supercooling after, enter rhone.
After boiling heat exchanger test section is stable, following measurement point is measured：First inlet temperature of seething with excitement is surveyed
Amount point, the first inlet pressure measurement point of boiling, boiling first outlet temperature measuring point, the second inlet temperature measurement point of boiling, boiling
The second inlet pressure measurement point, boiling second outlet temperature measuring point and boiling differential pressure measurement point are risen, further according to thermal source vortex street stream
Gauge, steam vortex flowmeter and in air vortex-shedding meter flow record, calculate boiling heat exchanger heat transfer property and
Fluid flow resistance performance.
Heat exchanger performance of the invention and efficiency test platform, it can respectively to shell-and-tube double-tube heat exchanger, sleeve heat exchange
The heat transfer property and fluid flow resistance performance of device, condensing heat exchanger and boiling heat exchanger are tested, and will not be taken very big
Space, reduces production cost, and test data is reliable and stable, meets actual measurement demand, with preferably application and hair
Exhibition prospect.
The above is only concrete application example of the invention, protection scope of the present invention is not limited in any way.All uses
Equivalents or equivalence replacement and the technical scheme that is formed, all fall within rights protection scope of the present invention.
Claims (1)
1. a kind of heat exchanger performance and efficiency test platform, it is characterised in that：Mixed including thermal source part, vapour source part, first
Clutch, the second blender, air-source part, cool source part, shell-and-tube heat exchanger, the first separator, shell-and-tube double-tube heat exchanger
Test suite, condensing heat exchanger, boiling heat exchanger, the first water cooler, the second separator, steam condenser and the second water cooling
Device；
The thermal source part is by the hot water, hot water circulating pump, hot-water heater, hot water water knockout drum and the thermal source whirlpool that are sequentially communicated
Street flowmeter is constituted；The thermal source vortex-shedding meter is connected with the first blender；The vapour source part is by the electricity that is sequentially communicated
Heating steam boiler, sub-cylinder, steam point vapour device and steam vortex flowmeter；The outlet of the steam vortex flowmeter is flowed respectively
Enter the inlet ductwork of boiling first and the second blender of boiling heat exchanger；The air-source part is empty by the screw being sequentially communicated
Press, air accumulator, compressed air heater, compressed air steam separator and air vortex-shedding meter are constituted；The air vortex street stream
Gauge is connected with the first blender and the second blender respectively；The cool source part by be sequentially communicated cooling water tank, close
Formula cooling tower, cooling water separator and cooling water vortex-shedding meter are constituted；
The first shell-and-tube inlet tube and the second shell-and-tube inlet tube on the shell-and-tube heat exchanger respectively with the first blender and
Cooling water vortex-shedding meter is connected, the first shell-and-tube outlet and the second shell-and-tube outlet respectively with the first separator and cold
But water tank is connected；The first shell-and-tube inlet ductwork is provided with the first shell-and-tube inlet temperature measurement point and the first shell
Formula inlet pressure is measured；The second shell-and-tube inlet ductwork is provided with the second shell-and-tube inlet temperature measurement point and the second shell
Formula inlet pressure is measured；The first shell-and-tube export pipeline and the second shell-and-tube export pipeline are provided with shell-and-tube outlet temperature
Measurement point；The first shell-and-tube inlet ductwork and the first shell-and-tube export pipeline and the second shell-and-tube inlet ductwork and second
Shell-and-tube differential pressure measurement point is provided between shell-and-tube export pipeline；
The shell-and-tube double-tube heat exchanger test suite is made up of two shell-and-tube double-tube heat exchanger parallel connections；The shell-and-tube sleeve pipe
The inlet ductwork of sleeve pipe first and the inlet ductwork of sleeve pipe second on heat exchanger respectively with the first blender and cooling water flux of vortex street
Meter is connected；Sleeve pipe first outlet pipeline and sleeve pipe second outlet pipeline on the shell-and-tube double-tube heat exchanger respectively with first point
It is connected with cooling water tank from device；The inlet ductwork of described sleeve pipe first is provided with sleeve pipe the first inlet temperature measurement point；The set
Pipe first outlet pipeline is provided with sleeve pipe first outlet temperature measuring point；The inlet ductwork of described sleeve pipe second is provided with sleeve pipe second
Inlet temperature measurement point；Described sleeve pipe second outlet pipeline is provided with sleeve pipe second outlet temperature measuring point；Described sleeve pipe first
At inlet ductwork and sleeve pipe first sleeve pipe is provided between mouthful pipeline and the inlet ductwork of sleeve pipe second and sleeve pipe second outlet pipeline
Differential pressure measurement point；
The inlet ductwork of condensation first on the condensing heat exchanger and condense the second inlet ductwork respectively with the second blender and cold
But water vortex-shedding meter is connected；Condensation first outlet pipeline on the condensing heat exchanger and condense second outlet pipeline respectively with
Second separator is connected with cooling water tank；It is described condensation the first inlet ductwork be provided with condensation the first inlet temperature measurement point and
Condense the first inlet pressure measurement point；The condensation first outlet pipeline is provided with condensation first outlet temperature measuring point；It is described
The second inlet ductwork is condensed to be provided with the second inlet temperature measurement point of condensation and condense the second inlet pressure measurement point；The condensation
Second outlet pipeline is provided with condensation second outlet temperature measuring point；The first inlet ductwork of the condensation and condensation first outlet pipe
Condensation differential pressure measurement point is provided between road and the second inlet ductwork of condensation and condensation second outlet pipeline；
The inlet ductwork of boiling first on the boiling heat exchanger and the second inlet ductwork of boiling respectively with the first blender and steaming
Vapour vortex-shedding meter is connected；Boiling first outlet pipeline on the boiling heat exchanger and boiling second outlet pipeline respectively with
Second separator and the first water cooler are connected；It is described boiling the first inlet ductwork be provided with boiling the first inlet temperature measurement point and
Seethe with excitement the first inlet pressure measurement point；The boiling first outlet pipeline is provided with boiling first outlet temperature measuring point；It is described
Second inlet ductwork of seething with excitement is provided with the second inlet pressure measurement point of the second inlet temperature measurement point of boiling and boiling；The boiling
Second outlet pipeline is provided with boiling second outlet temperature measuring point；The first inlet tube of the first inlet ductwork of the boiling and boiling
Boiling differential pressure measurement point is provided between road and between the second inlet ductwork of the second inlet ductwork of boiling and boiling；
The upper and lower ends of second separator have been respectively communicated with steam condenser and the second water cooler；The steam condenser
On inlet and outlet be connected with closed cooling tower and cooling water tank respectively；Import on second water cooler and go out
It is connected with closed cooling tower and cooling water tank respectively at mouthful；Inlet and outlet on first water cooler respectively with close
Formula cooling tower is connected with cooling water tank；First separator is also connected with hot water；The sub-cylinder also respectively with heat
Water heater is connected with the inlet ductwork of sleeve pipe first of shell-and-tube double-tube heat exchanger.
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576522A (en) * | 2017-10-30 | 2018-01-12 | 南京工业大学 | Heat exchanger boiling heat transfer efficiency test platform and method of testing |
| CN107607582A (en) * | 2017-10-30 | 2018-01-19 | 南京工业大学 | Shell-and-tube heat exchanger two-phase local heat transfer test platform and method of testing |
| CN107632042A (en) * | 2017-10-30 | 2018-01-26 | 南京工业大学 | The single-phase local heat transfer test platform of shell-and-tube heat exchanger and method of testing |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102081060A (en) * | 2010-12-14 | 2011-06-01 | 哈尔滨工程大学 | Multifunctional wide flow single-phase convective heat exchange test device |
| CN102435632A (en) * | 2011-09-14 | 2012-05-02 | 上海交通大学 | Testing system for researching flow boiling heat transfer character and pressure drop character of cryogenic fluid |
| CN103033532A (en) * | 2012-12-14 | 2013-04-10 | 哈尔滨工程大学 | Experimental device for condensation heat-exchange of steam containing multi-component non-condensable gases |
| CN103940848A (en) * | 2014-05-14 | 2014-07-23 | 重庆大学 | Method for monitoring thermal resistance of heat-exchange equipment |
| CN203758764U (en) * | 2014-03-14 | 2014-08-06 | 浙江天煌科技实业有限公司 | Heat exchanger integrated comprehensive performance testing system |
| CN206960129U (en) * | 2016-12-22 | 2018-02-02 | 江苏省特种设备安全监督检验研究院 | A kind of heat exchanger performance and efficiency test platform |
-
2016
- 2016-12-22 CN CN201611198909.8A patent/CN106932214B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102081060A (en) * | 2010-12-14 | 2011-06-01 | 哈尔滨工程大学 | Multifunctional wide flow single-phase convective heat exchange test device |
| CN102435632A (en) * | 2011-09-14 | 2012-05-02 | 上海交通大学 | Testing system for researching flow boiling heat transfer character and pressure drop character of cryogenic fluid |
| CN103033532A (en) * | 2012-12-14 | 2013-04-10 | 哈尔滨工程大学 | Experimental device for condensation heat-exchange of steam containing multi-component non-condensable gases |
| CN203758764U (en) * | 2014-03-14 | 2014-08-06 | 浙江天煌科技实业有限公司 | Heat exchanger integrated comprehensive performance testing system |
| CN103940848A (en) * | 2014-05-14 | 2014-07-23 | 重庆大学 | Method for monitoring thermal resistance of heat-exchange equipment |
| CN206960129U (en) * | 2016-12-22 | 2018-02-02 | 江苏省特种设备安全监督检验研究院 | A kind of heat exchanger performance and efficiency test platform |
Non-Patent Citations (2)
| Title |
|---|
| 李慧君: "《滴形管凝结换热性能的实验研究》" * |
| 杨冬 等: "《垂直管内高沸点工质异丙苯流动沸腾换热与阻力》" * |
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| CN107664653A (en) * | 2017-10-30 | 2018-02-06 | 南京工业大学 | Heat exchanger condensation heat transfer experiment test platform and method of testing |
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| CN107576522A (en) * | 2017-10-30 | 2018-01-12 | 南京工业大学 | Heat exchanger boiling heat transfer efficiency test platform and method of testing |
| US11668535B2 (en) | 2017-11-10 | 2023-06-06 | Ecolab Usa Inc. | Cooling water monitoring and control system |
| CN108776009A (en) * | 2018-04-19 | 2018-11-09 | 郑州嘉晨化工科技有限公司 | A kind of shell-and-tube heat exchanger performance testing device |
| CN108776009B (en) * | 2018-04-19 | 2019-12-13 | 河南万知星科技服务有限公司 | Shell and tube heat exchanger capability test device |
| CN109001249A (en) * | 2018-06-29 | 2018-12-14 | 上海市特种设备监督检验技术研究院 | A kind of device for evaluating augmentation of heat transfer pipe in-tube condensation characteristic |
| CN109001246A (en) * | 2018-07-11 | 2018-12-14 | 中国石油大学(华东) | A kind of experimental rig of FLNG wound tube heat exchanger flowing and Research on Heat Transfer Characteristics |
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| CN113933084A (en) * | 2021-10-20 | 2022-01-14 | 南京工程学院 | Heat exchanger heat exchange experiment test platform and test method |
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