CN108132275A - Closed spray cooling experiment system suitable for multiple cooling media - Google Patents
Closed spray cooling experiment system suitable for multiple cooling media Download PDFInfo
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- CN108132275A CN108132275A CN201611106003.9A CN201611106003A CN108132275A CN 108132275 A CN108132275 A CN 108132275A CN 201611106003 A CN201611106003 A CN 201611106003A CN 108132275 A CN108132275 A CN 108132275A
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- 238000001816 cooling Methods 0.000 title claims abstract description 67
- 238000002474 experimental method Methods 0.000 title claims abstract description 18
- 239000007921 spray Substances 0.000 title claims abstract description 17
- 239000003507 refrigerant Substances 0.000 claims abstract description 53
- 238000005507 spraying Methods 0.000 claims abstract description 43
- 238000000034 method Methods 0.000 claims abstract description 31
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000001035 drying Methods 0.000 claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 claims description 30
- 230000001105 regulatory effect Effects 0.000 claims description 30
- 239000012530 fluid Substances 0.000 claims description 18
- 239000002826 coolant Substances 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 6
- 229920001342 Bakelite® Polymers 0.000 claims description 5
- 239000004637 bakelite Substances 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 3
- 239000012782 phase change material Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 2
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- 238000011160 research Methods 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000005486 microgravity Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
Classifications
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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
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- Chemical & Material Sciences (AREA)
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- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
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Abstract
A closed spray cooling experiment system suitable for various cooling media belongs to the field of efficient heat exchange. The invention aims to solve the problem that an experiment table which is simple to operate and adjustable in multiple parameters is lacked in the technical research field of spray cooling. The method mainly comprises the following steps: the device comprises a gas-liquid separator (1), a compressor (2), a refrigerant liquid storage tank (3), a first stop valve (4), a precooler (5), a refrigerant condenser (6), a drying filter (7), a bypass adjusting valve (8), a first flow adjusting valve (9), a second stop valve (10), a flow meter (11), a spraying cavity (12), an auxiliary electric heater (13), a third stop valve (14), a second flow adjusting valve (15), a filter (16), a pump (17), a non-refrigerant liquid storage tank (18), a fourth stop valve (19) and a non-refrigerant condenser (20). The invention has the advantages of capability of carrying out spray cooling experiments by taking various liquids and various refrigerants as media, capability of recycling the cooling media, more adjustable parameters, convenience in use and the like.
Description
Technical field
The present invention relates to a kind of enclosed misting cooling experimental systems suitable for a variety of cooling media, belong to high efficient heat exchanging neck
Domain.
Background technology
Standard configuration of the laser weapon as next-generation opportunity of combat.The heat that such weapon will generate MW class after transmitting in several seconds
Amount causes its surface to generate great thermal force and high heat flow density, and heat flow density is up to hundreds if not thousands of W/
cm2.High heat flux density can damage laser medium, and the heating problem of laser weapon, which becomes to restrict, further improves its output power
How bottleneck is shifted in time because the high hot-fluid that energy dissipation is formed after transmitting is to develop airborne large-power directional energy weapon to attack
Gram key technology.
Misting cooling is that cooling medium is decomposed into countless discrete type droplets by atomization, is sprayed in heating surface
A kind of novel cooling manner of heat is taken away by single-phase heat exchange and two-phase heat exchange, the advantage is that：Smaller surface temperature difference；Not yet
There is boiling hysteresis quality；Good heat exchange property；Uniform cooling wall temperature can be achieved；Working medium demand is small.Misting cooling skill
Art has very strong application prospect in laser weapon cooling field.
Misting cooling is the coupling and superposition of a variety of heat transfer mechanisms, belongs to complicated multiphase flow problem, is ground from point of theory
Study carefully it is very difficult, the features such as performance characteristics and applicability of spray cooling system must by experiment can obtain, therefore one
Can template surface heat source, suitable for it is a variety of cooling media, the adjustable experimental bench of multi-parameter misting cooling research it is very heavy
It will.
The correlative study of misting cooling performance makes great progress in recent years, for spray cooling system practical application
Also relevant technology emerges in large numbers, the misting cooling cooled down for high thermal current heat source the dress proposed such as patent ZL201110256242.3
It puts, a kind of misting cooling loop apparatus based on microgravity environment that patent ZL201110446869.5 is proposed, patent
A kind of free-standing the two phase flow spray cooling system and its Spray Way etc. that ZL201410350139.9 is proposed.Above-mentioned technology
Although proposing the misting cooling application scheme of every field, a large amount of experiment is had to pass through by conceptual design to practical application
Demonstration, and in terms of the experiment porch needed for experimental demonstration, it is domestic that there are still blank.Build a reliable and practical experiment porch
It is that spray cooling system large-scale application necessarily solves the problems, such as.
Invention content
The object of the present invention is to provide a kind of easy to adjust, the enclosed sprayings for being suitable for a variety of cooling media of reliable in parameters
Refrigeration experiment system, the experimental study for misting cooling provide basis.
The system is mainly by gas-liquid separator (1), compressor (2), refrigerant fluid reservoir (3), the first shut-off valve (4), pre-
Cooler (5), refrigerant condenser (6), device for drying and filtering (7), bypass regulator valve (8), first flow regulating valve (9), second section
Only valve (10), flowmeter (11), spraying chamber (12), electrical auxiliary heater (13), third shut-off valve (14), second flow regulating valve
(15), filter (16), pump (17), non-brake method agent fluid reservoir (18), the 4th shut-off valve (19), non-brake method agent condenser (20) group
Into.
The system uses the experimental system of refrigerant class medium and uses non-according to using the difference of cooling medium that can be divided into
Experimental system two parts of refrigerant class.Can be selected using the experimental system refrigerant of refrigerant but be not limited only to R22, R134a,
R404, R600, R744 and liquefied ammonia etc.；It can be selected using the experimental system of non-brake method agent but be not limited only to water, saline solution, alcohols
Solution etc..
Using refrigerant experimental system by gas-liquid separator (1), compressor (2), refrigerant fluid reservoir (3), first section
Only valve (4), forecooler (5), refrigerant condenser (6), device for drying and filtering (7), bypass regulator valve (8), first flow regulating valve
(9), the second shut-off valve (10), flowmeter (11), spraying chamber (12), electrical auxiliary heater (13) composition；Wherein gas-liquid separator
(1) outlet is connected with the entrance of compressor (2), and the outlet of compressor (2) is connected with the first end of forecooler (5), forecooler
(5) second end is connected with the entrance of refrigerant condenser (6), outlet and device for drying and filtering (7) phase of refrigerant condenser (6)
Even, device for drying and filtering (7) is connected with the first end of first flow regulating valve (9), the second shut-off valve (10), flowmeter (11), flows
The second end of gauge (11) is connected with the first end of spraying chamber (12), second end and the electrical auxiliary heater (13) of spraying chamber (12)
It is connected, the third end of spraying chamber (12) is connected with the third end of forecooler (5), the 4th end of forecooler (5) and gas-liquid separator
(1) entrance is connected；The first end of bypass regulator valve (8) be arranged on device for drying and filtering (7) and first flow regulating valve (9) it
Between, second end is arranged between the third end of spraying chamber (12) and the third end of forecooler (5).
It is cut using the experimental system of non-brake method agent by flowmeter (11), spraying chamber (12), electrical auxiliary heater (13), third
Only valve (14), second flow regulating valve (15), filter (16), pump (17), non-brake method agent fluid reservoir (18), the 4th shut-off valve
(19), non-brake method agent condenser (20) forms；The outlet for pumping (17) passes through filter (16), second flow regulating valve (15), the
Three shut-off valves (14) are connected with the third end of flowmeter (11), the second end of flowmeter (11) and the first end phase of spraying chamber (12)
Even, the second end of spraying chamber (12) is connected with electrical auxiliary heater (13), and the 4th end and the non-brake method agent of spraying chamber (12) condense
The entrance of device (20) is connected, and the outlet of non-brake method agent condenser (20) is connected with the entrance of pump (17)；Fluid reservoir (18) and the 4th
Shut-off valve (19) is connected, and is arranged between non-brake method agent condenser (20) and pump (17).
When carrying out misting cooling experiment using refrigerant as cooling medium, third shut-off valve (14) is closed, to refrigerant
A certain amount of refrigerant of filling in fluid reservoir (3), and the first shut-off valve (4) is opened, compressor (2) provides driving for refrigerant,
Refrigerant enters the first end of forecooler (5), the spraying chamber entered with pre-cooled device (5) third end after compressor (2)
(12) gas of outflow carries out heat exchange, tentatively reduces temperature, subsequently flows into condenser (6) cooling, the refrigerant warp after cooling
Device for drying and filtering (7) filtering is crossed, then is regulated in flow feeding spraying chamber (12) and sprayed by first flow regulating valve (9),
Refrigerant after the completion of spraying enters low-temperature receiver of the third end of forecooler (5) as precooling, the 4th end outflow of pre-cooled device (5)
Liquid medium is isolated into gas-liquid separator (1) afterwards, gaseous medium enters compressor (2) and completes entire cycle.When system stream
When measuring excessive, bypass regulator valve (8) can be opened, part of refrigerant is directly bypassed to the third end to forecooler (5) as cold
Source.
When carrying out misting cooling experiment using non-brake method agent as cooling medium, the second shut-off valve (10) is closed, to liquid storage
A certain amount of cooling medium of filling in tank (18) opens the 4th shut-off valve (19), and pump (17) provides driving for medium, and medium passes through
Filter (16) removal impurity is flowed through after pump (17), then by second flow regulating valve (15) adjustable spraying flow, is sent into spray
It sprays in mist chamber (12), is condensed after the completion of spraying into non-brake method agent condenser (20), the medium after cooling flows into
Pump (17) is recycled next time.
Refrigerant condenser (6) and non-brake method agent condenser (20) can be used but be not limited only to water, phase-change material, low temperature are situated between
Matter is as low-temperature receiver.
Chamber (12) spray by height adjusting nut (21), pressure casing (22), nozzle (23), observation window (24), bakelite plate
(25), heat block (26), insulating layer (27) composition.Wherein observation window (24) is embedded on pressure casing (22)；Highly adjust spiral shell
Female (21) are connected with nozzle (23), the spray height of adjustable nozzles (23)；Heat block (26) is placed on the bottom of spraying chamber (12)
Portion, surrounding filling heat insulating wall (27), insulating layer (27) are sealed in heat block (26) surrounding by bakelite plate (25).Wherein nozzle
(23) it is detachable.
For heat block (26) using split structure, top is cylindrical structure, and lower part is rectangular block structure；Upper cylindrical knot
The temperature that can be inserted into multiple temperature sensors observation copper billets in structure is transmitted, and cylindrical structure surface is replaced by different roughness, no
The surface of similar shape；Lower part block structure open interior can be inserted into the heat block simulation heating source of different heating power.
Electrical auxiliary heater (13) can provide different size of heating power, and can adjust at any time.
Flowmeter (11) is the mass flowmenter using Coriolis effect, multiple fluid is applicable to, according to flowmeter
(11) different numerical value vision-control first flow regulating valves (9) and second flow regulating valve (15) carry out various flow rate working conditions
Under experiment.
Heat block may be inserted into multiple temperature sensors in (26), pass through Fourier's one-dimensional heat conduction law gauging surface temperature
Degree；Temperature sensor or pressure sensor, the variation of real-time monitoring system operating status can be added before and after remaining each component.
Description of the drawings
Attached drawing 1 is the principle of the present invention figure.；
Label title in attached drawing 1：1. gas-liquid separator, 2. compressors, 3. refrigerant fluid reservoirs, 4. first shut-off valves,
5. forecooler, 6. refrigerant condensers, 7. devices for drying and filtering, 8. bypass regulator valves, 9. first flow regulating valves, 10. second sections
Only valve, 11. flowmeters, 12. spraying chambers, 13. electrical auxiliary heaters, 14. third shut-off valves, 15. second flow regulating valves, 16.
Filter, 17. pumps, 18. non-brake method agent fluid reservoirs, 19. the 4th shut-off valves, 20. non-brake method agent condensers.
Attached drawing 2 is spraying chamber schematic diagram.
Label title in attached drawing 2：21. height adjusting nut, 22. pressure casings, 23. nozzles, 24. observation windows, 25. glue
Plank, 26. heat blocks, 27. insulating layers.
Attached drawing 3 is heating block structural diagram.
Specific embodiment
As shown in Figure 1, a kind of enclosed misting cooling experimental system suitable for a variety of cooling media is mainly including gas-liquid point
From device 1, compressor 2, refrigerant fluid reservoir 3, the first shut-off valve 4, forecooler 5, refrigerant condenser 6, device for drying and filtering 7, side
Logical regulating valve 8, first flow regulating valve 9, the second shut-off valve 10, flowmeter 11, spraying chamber 12, electrical auxiliary heater 13, third
Shut-off valve 14, second flow regulating valve 15, filter 16, pump 17, non-brake method agent fluid reservoir 18, the 4th shut-off valve 19, non-brake method
Agent condenser 20.
The composition of spraying chamber 12 is as shown in Fig. 2, mainly include height adjusting nut 21, pressure casing 22, nozzle 23, observation
Window 24, bakelite plate 25, heat block 26, insulating layer 27.
The shape of heat block 26 is as shown in figure 3, heat block is split structure, and wherein upper end is cylinder, and lower end is side
Shape is blocky, and two parts are detachable.
When carrying out misting cooling experiment using refrigerant as cooling medium, third shut-off valve 14 is closed, is stored up to refrigerant
A certain amount of refrigerant is filled in flow container 3, and opens the first shut-off valve 4, compressor 2 provides driving, refrigerant warp for refrigerant
Enter the first end of forecooler 5 after overcompression machine 2, the gas that the spraying chamber 12 entered with pre-cooled 5 third end of device flows out carries out
Heat exchange tentatively reduces temperature, subsequently flows into condenser 6 and cools down, and the refrigerant after cooling is filtered by device for drying and filtering 7, then
It is regulated in flow feeding spraying chamber 12 and sprayed by first flow regulating valve 9, the refrigerant after the completion of spraying enters precooling
Low-temperature receiver of the third end of device 5 as precooling isolates liquid into gas-liquid separator 1 after the 4th end outflow of pre-cooled device 5 and is situated between
Matter, gaseous medium, which enters compressor 2, to be completed entirely to recycle.When flow system flow is excessive, bypass regulator valve 8 can be opened, by one
Refrigerant is divided directly to bypass the third end to forecooler 5 as low-temperature receiver.
When carrying out misting cooling experiment using non-brake method agent as cooling medium, the second shut-off valve 10 is closed, to fluid reservoir
A certain amount of cooling medium is filled in 18, opens the 4th shut-off valve 19, pump 17 provides driving for medium, and medium flows after pump 17
Impurity is removed by filter 16, then by 15 adjustable spraying flow of second flow regulating valve, is sent into spraying chamber 12 and is sprayed
Mist is condensed after the completion of spraying into non-brake method agent condenser 20, and the medium after cooling flows into pump 17 and recycled next time.
During system operation, extraneous low-temperature receiver can be cooling water, phase-change material or remaining suitable cooling medium.
The convertible parameter of this experimental system is cooling medium type, cooling medium consumption, coolant temperature, heating surface
Structure, heating surface size, heating amount size, spray height and bleed type.It can be as needed on heat block 26 during experiment
And placement sensor around remaining part.
This experimental system is applicable to the field of any required misting cooling, such as airborne video recorder cooling, electronic equipment
Cooling, medical treatment, steel cutting etc., the model machine for each field build and explore misting cooling rule provide one safely and efficiently put down
Platform.
Claims (9)
1. a kind of enclosed misting cooling experimental system suitable for a variety of cooling media, it is characterised in that：By using refrigerant class
The experimental system of medium and the experimental system composition using non-brake method agent class；
The above-mentioned experimental system using refrigerant by gas-liquid separator (1), compressor (2), refrigerant fluid reservoir (3), first section
Only valve (4), forecooler (5), refrigerant condenser (6), device for drying and filtering (7), bypass regulator valve (8), first flow regulating valve
(9), the second shut-off valve (10), flowmeter (11), spraying chamber (12), electrical auxiliary heater (13) composition；Wherein gas-liquid separator
(1) outlet is connected with the entrance of compressor (2), and the outlet of compressor (2) is connected with the first end of forecooler (5), forecooler
(5) second end is connected with the entrance of refrigerant condenser (6), outlet and device for drying and filtering (7) phase of refrigerant condenser (6)
Even, device for drying and filtering (7) is connected with the first end of first flow regulating valve (9), the second shut-off valve (10), flowmeter (11), flows
The second end of gauge (11) is connected with the first end of spraying chamber (12), second end and the electrical auxiliary heater (13) of spraying chamber (12)
It is connected, the third end of spraying chamber (12) is connected with the third end of forecooler (5), the 4th end of forecooler (5) and gas-liquid separator
(1) entrance is connected；The first end of bypass regulator valve (8) be arranged on device for drying and filtering (7) and first flow regulating valve (9) it
Between, second end is arranged between the third end of spraying chamber (12) and the third end of forecooler (5).
The above-mentioned experimental system using non-brake method agent is cut by flowmeter (11), spraying chamber (12), electrical auxiliary heater (13), third
Only valve (14), second flow regulating valve (15), filter (16), pump (17), non-brake method agent fluid reservoir (18), the 4th shut-off valve
(19), non-brake method agent condenser (20) forms；The outlet for pumping (17) passes through filter (16), second flow regulating valve (15), the
Three shut-off valves (14) are connected with the third end of flowmeter (11), the second end of flowmeter (11) and the first end phase of spraying chamber (12)
Even, the second end of spraying chamber (12) is connected with electrical auxiliary heater (13), and the 4th end and the non-brake method agent of spraying chamber (12) condense
The entrance of device (20) is connected, and the outlet of non-brake method agent condenser (20) is connected with the entrance of pump (17)；Fluid reservoir (18) and the 4th
Shut-off valve (19) is connected, and is arranged between non-brake method agent condenser (20) and pump (17).
2. a kind of enclosed misting cooling experimental system suitable for a variety of cooling media according to claim 1, feature
It is to include procedure below：
When carrying out misting cooling experiment using refrigerant as cooling medium, third shut-off valve (14) is closed, to refrigerant liquid storage
A certain amount of refrigerant of filling in tank (3), and the first shut-off valve (4) is opened, compressor (2) provides driving for refrigerant, freezes
Agent enters the first end of forecooler (5) after compressor (2), is flowed with the spraying chamber (12) that pre-cooled device (5) third end enters
The gas gone out carries out heat exchange, tentatively reduces temperature, subsequently flows into condenser (6) cooling, and the refrigerant after cooling passes through drying
Filter (7) filters, then is regulated in flow feeding spraying chamber (12) and sprayed by first flow regulating valve (9), has sprayed
Refrigerant after enters low-temperature receiver of the third end of forecooler (5) as precooling, enters after the 4th end outflow of pre-cooled device (5)
Gas-liquid separator (1) isolates liquid medium, and gaseous medium enters compressor (2) and completes entire cycle.When flow system flow is excessive
When, bypass regulator valve (8) can be opened, part of refrigerant is directly bypassed to the third end to forecooler (5) as low-temperature receiver.
When carrying out misting cooling experiment using non-brake method agent as cooling medium, the second shut-off valve (10) is closed, to fluid reservoir
(18) a certain amount of cooling medium of filling in opens the 4th shut-off valve (19), and pump (17) provides driving for medium, and medium is by pump
(17) filter (16) removal impurity is flowed through after, then by second flow regulating valve (15) adjustable spraying flow, is sent into spraying
It sprays in chamber (12), is condensed after the completion of spraying into non-brake method agent condenser (20), the medium after cooling flows into pump
(17) it is recycled next time.
3. a kind of enclosed misting cooling experimental system suitable for a variety of cooling media according to claim 1, feature
It is：It can be selected using the experimental system refrigerant of refrigerant but be not limited only to R22, R134a, R404, R600, R744 and liquefied ammonia
Deng；It can be selected using the experimental system of non-brake method agent but be not limited only to water, saline solution, alcohol solution etc..
4. a kind of enclosed misting cooling experimental system suitable for a variety of cooling media according to claim 1, feature
It is：The refrigerant condenser (6) and non-brake method agent condenser (20) can be used but be not limited only to water, phase-change material, low
Warm medium is as low-temperature receiver.
5. a kind of enclosed misting cooling experimental system suitable for a variety of cooling media according to claim 1, feature
It is：Can before and after all parts set temperature sensor and pressure sensor, investigate system operation in component performance
Parameters variation.
6. a kind of enclosed misting cooling experimental system suitable for a variety of cooling media according to claim 1, feature
It is：Chamber (12) spray by height adjusting nut (21), pressure casing (22), nozzle (23), observation window (24), bakelite plate
(25), heat block (26), insulating layer (27) composition.Wherein observation window (24) is embedded on pressure casing (22)；Highly adjust spiral shell
Female (21) are connected with nozzle (23), the spray height of adjustable nozzles (23)；Heat block (26) is placed on the bottom of spraying chamber (12)
Portion, surrounding filling heat insulating wall (27), insulating layer (27) are sealed in heat block (26) surrounding by bakelite plate (25).
7. a kind of enclosed misting cooling experimental system suitable for a variety of cooling media according to claim 1, feature
It is：For heat block (26) using split structure, top is cylindrical structure, and lower part is rectangular block structure；Upper cylindrical structure
The interior temperature that can be inserted into multiple temperature sensor observation copper billets is transmitted, and cylindrical structure surface is replaced by different roughness, difference
The surface of shape；Lower part block structure open interior, the heat block that can be inserted into different heating power simulate practical heating source.
8. a kind of enclosed misting cooling experimental system suitable for a variety of cooling media according to claim 1, feature
It is：The flowmeter (11) is the mass flowmenter using Coriolis effect, multiple fluid is applicable to, according to flow
The different numerical value vision-control first flow regulating valves (9) of (11) and second flow regulating valve (15) are counted, carries out various flow rate work
Experiment under condition.
9. a kind of enclosed misting cooling experimental system suitable for a variety of cooling media according to claim 1, feature
It is：Electrical auxiliary heater (13) can provide different size of heating power, and can adjust at any time.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611106003.9A CN108132275A (en) | 2016-12-01 | 2016-12-01 | Closed spray cooling experiment system suitable for multiple cooling media |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611106003.9A CN108132275A (en) | 2016-12-01 | 2016-12-01 | Closed spray cooling experiment system suitable for multiple cooling media |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645888A (en) * | 2018-07-03 | 2018-10-12 | 苏州科技大学 | Become nozzle posture misting cooling experimental provision and method under a kind of ultrasound field action |
| CN109298018A (en) * | 2018-11-16 | 2019-02-01 | 南京工业大学 | Spray cooling test bed capable of applying various cooling media and simulating different gravity acceleration environments |
| CN109781176A (en) * | 2018-12-27 | 2019-05-21 | 西安交通大学 | Danger medium flash boiling spray two phase flow and mist generating device and test method |
| CN110006781A (en) * | 2019-04-23 | 2019-07-12 | 江苏大学镇江流体工程装备技术研究院 | A kind of Dual-Phrase Distribution of Gas olid experimental provision and method |
| CN111336717A (en) * | 2020-02-28 | 2020-06-26 | 江苏大学 | Gas-liquid two-phase circulating cooling system for energy recovery |
| CN113281588A (en) * | 2021-04-28 | 2021-08-20 | 南京航空航天大学 | Swing spray cooling experimental apparatus |
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| CN109298018B (en) * | 2018-11-16 | 2024-04-02 | 南京工业大学 | Spray cooling test bed capable of applying various cooling media and simulating different gravitational acceleration environments |
| CN109781176A (en) * | 2018-12-27 | 2019-05-21 | 西安交通大学 | Danger medium flash boiling spray two phase flow and mist generating device and test method |
| CN110006781A (en) * | 2019-04-23 | 2019-07-12 | 江苏大学镇江流体工程装备技术研究院 | A kind of Dual-Phrase Distribution of Gas olid experimental provision and method |
| CN111336717A (en) * | 2020-02-28 | 2020-06-26 | 江苏大学 | Gas-liquid two-phase circulating cooling system for energy recovery |
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| CN113281588B (en) * | 2021-04-28 | 2022-04-08 | 南京航空航天大学 | Swing spray cooling experimental apparatus |
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