CN108548447A - A kind of nano-fluid is the circulating heat exchange system of cooling working medium - Google Patents
A kind of nano-fluid is the circulating heat exchange system of cooling working medium Download PDFInfo
- Publication number
- CN108548447A CN108548447A CN201810430368.XA CN201810430368A CN108548447A CN 108548447 A CN108548447 A CN 108548447A CN 201810430368 A CN201810430368 A CN 201810430368A CN 108548447 A CN108548447 A CN 108548447A
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- China
- Prior art keywords
- heat
- fluid
- nano
- heat exchanger
- exchange system
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/08—Materials not undergoing a change of physical state when used
- C09K5/10—Liquid materials
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to a kind of circulating heat exchange system, the heat-exchange system is made of fluid reservoir, shut-off valve, pump, flowmeter, heat exchanger, cooler bin.The nano-fluid prepared is deposited in liquid reserve tank, carries out heat exchange with hot working fluid by being pumped into heat exchanger, shut-off valve and flowmeter are housed among liquid reserve tank and heat exchanger, for observing control uninterrupted.Nano-fluid flows into cooler bin after heat exchanger flows out and is cooled down, and finally flows back in fluid reservoir and recycles.The present invention is using nano-fluid as heat-exchange working medium, and more traditional heat-exchange working medium is compared, and heat exchange efficiency significantly improves.Heat exchanger uses straight formula reverse flow plate-fin heat exchanger, and space is small, and heat transfer efficiency is high.And recycling for nano-fluid is realized, save cost.
Description
Technical field
The present invention relates to a kind of circulating heat exchange systems.Belong to technical field of heat exchange.
Background technology
Nineteen ninety-five, American scientist have been put forward for the first time the concept of nano-fluid, i.e., metal or non pinetallic nano powder point
It is scattered in traditional heat transferring medium such as water, alcohol, oil, is prepared into uniform, stable, high heat conduction novel heat exchange medium, this is a nanometer skill
Art is applied to the innovative research of this traditional field of Thermal Power Engineering.
In recent years, nano-fluid is as a kind of emerging heat-exchange working medium, because having higher thermal conductivity and heat exchange property
And by the extensive concern of engineering thermophysics field, existing researcher's research at present sets nano-fluid applied to space flight thermal control
All various aspects such as standby, diesel cylinder sleeve and radiator are cooling, highly-efficient solar collecting utilizes, and to during concrete application very
More underlying issues have carried out abundant research.
Due to plate-fin heat exchanger have many advantages, such as it is small, light-weight, two or more media can be handled, answered extensively
For various heat exchange occasions, it is one of new high-efficiency heat exchanger to be recognized, and current existing researcher has carried out nano-fluid and answered
For straight formula, the research of serration type fin plate-fin heat exchanger.
Invention content
The present invention is a kind of circulating heat exchange system, using nano-fluid as cooling working medium, and realizes nano-fluid
It recycles.
Technical scheme is as follows：
A kind of circulating heat exchange system, the heat-exchange system is by fluid reservoir, shut-off valve, pump, flowmeter, heat exchanger, cooler bin group
At.
Advantageous effect
The present invention is using nano-fluid as heat-exchange working medium, and more traditional heat-exchange working medium is compared, and heat exchange efficiency significantly improves.Heat exchanger
Using reverse flow plate-fin heat exchanger, space is small, and heat transfer efficiency is high.And recycling for nano-fluid is realized, it saves
Cost.Description of the drawings
Fig. 1 is the overall work schematic diagram of the present invention
1 is fluid reservoir in figure, and 2 are off valve, and 3 be pump, and 4 be flowmeter, and 5 be heat exchanger, and 6 be cooler bin.
Specific implementation mode
The present invention is further elaborated with attached drawing below in conjunction with embodiment.
As shown in Figure 1, a kind of circulating heat exchange system is by fluid reservoir, shut-off valve, pump, flowmeter, heat exchanger, cooler bin group
At.The nano-fluid prepared is deposited in liquid reserve tank, heat exchange is carried out with hot working fluid by being pumped into heat exchanger, in liquid reserve tank
Uninterrupted is controlled with, equipped with shut-off valve and flowmeter, being used to observe among heat exchanger.Nano-fluid flows after heat exchanger flows out
Enter cooler bin to be cooled down, finally flows back in fluid reservoir and recycle.The present invention, as heat-exchange working medium, is relatively passed using nano-fluid
System heat-exchange working medium is compared, and heat exchange efficiency significantly improves.Heat exchanger uses reverse flow plate-fin heat exchanger, and space is small, heat transfer effect
Rate is high.And recycling for nano-fluid is realized, save cost.
Embodiments of the present invention are not limited to disclosed particular exemplary embodiment, and other spirit without departing from the present invention are real
Matter under principle made by change, modify, replace, combine, simplification should be equivalent substitute mode, be included in the present invention's
In protection domain.
Claims (3)
1. a kind of circulating heat exchange system, the heat-exchange system fluid reservoir, shut-off valve, pump, flowmeter, heat exchanger, cooler bin composition.
2. heat-exchange system according to claim 1, it is characterized in that cooling working medium is nano-fluid and can be recycled.
3. heat-exchange system according to claim 1, it is characterized in that heat exchanger uses plate-fin heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810430368.XA CN108548447A (en) | 2018-05-08 | 2018-05-08 | A kind of nano-fluid is the circulating heat exchange system of cooling working medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810430368.XA CN108548447A (en) | 2018-05-08 | 2018-05-08 | A kind of nano-fluid is the circulating heat exchange system of cooling working medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108548447A true CN108548447A (en) | 2018-09-18 |
Family
ID=63513621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810430368.XA Pending CN108548447A (en) | 2018-05-08 | 2018-05-08 | A kind of nano-fluid is the circulating heat exchange system of cooling working medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108548447A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057804A (en) * | 2014-06-19 | 2014-09-24 | 上海理工大学 | Automobile air conditioner system |
| CN105181313A (en) * | 2015-08-25 | 2015-12-23 | 天津商业大学 | Performance contrast experiment table of thermal expansion valves |
| CN206626397U (en) * | 2017-04-07 | 2017-11-10 | 山东长凯石油科技股份有限公司 | A kind of LNG cryogenic energy utilization systems for workshop cooling |
| CN107650619A (en) * | 2017-10-19 | 2018-02-02 | 天津商业大学 | A kind of automotive air-conditioning system of safety and environmental protection |
-
2018
- 2018-05-08 CN CN201810430368.XA patent/CN108548447A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057804A (en) * | 2014-06-19 | 2014-09-24 | 上海理工大学 | Automobile air conditioner system |
| CN105181313A (en) * | 2015-08-25 | 2015-12-23 | 天津商业大学 | Performance contrast experiment table of thermal expansion valves |
| CN206626397U (en) * | 2017-04-07 | 2017-11-10 | 山东长凯石油科技股份有限公司 | A kind of LNG cryogenic energy utilization systems for workshop cooling |
| CN107650619A (en) * | 2017-10-19 | 2018-02-02 | 天津商业大学 | A kind of automotive air-conditioning system of safety and environmental protection |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180918 |
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| WD01 | Invention patent application deemed withdrawn after publication |