CN108562072A - A kind of microtubes condenser - Google Patents
A kind of microtubes condenser Download PDFInfo
- Publication number
- CN108562072A CN108562072A CN201810540570.8A CN201810540570A CN108562072A CN 108562072 A CN108562072 A CN 108562072A CN 201810540570 A CN201810540570 A CN 201810540570A CN 108562072 A CN108562072 A CN 108562072A
- Authority
- CN
- China
- Prior art keywords
- micro
- pipe
- header
- condenser
- microtubes
- Prior art date
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/04—Condensers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A kind of microtubes condenser includes the micro-pipe of two stainless steel headers, two afflux tube inlets, two header outlets and dense distribution.The compressor, evaporator and throttle mechanism etc. of refrigerating plant are surrounded by shell of the condenser as entire refrigerating plant.The outer diameter of stainless steel header is 3~7mm, and the outer diameter of micro-pipe is 0.3~0.8mm.Afflux tube shape is U-shaped, and the length of stainless steel header, width are 100~300mm.Micro-pipe dense arrangement, spacing are 2~3 times of micro-pipe outer diameter, and micro-pipe height is 100~300mm.Micro-pipe both ends are inserted into header, and the refrigerant in header is enable to enter other side header by micro-pipe, and refrigerant exchanges heat with outside ambient air in micro-pipe, and heat is distributed to outside air and makes itself to liquefy.The microtubes condenser of the present invention, small, light-weight, high pressure resistant, corrosion-resistant, heat exchange efficiency is high.
Description
Technical field
The present invention relates to a kind of heat exchangers, are especially used for the microtubes condenser of mini air conditioner.
Background technology
Staff for being engaged in special industry such as welder, cook, steel worker, traffic police etc., under high temperature environment
It can feel to be difficult to endure, working efficiency can also reduce, serious it is possible that heat stress.In consideration of it, it is necessary to develop one kind
For the air-ventilating garments of body temperature lowering, and refrigeration system requires weight light, and volume is small as possible.In order to reduce entire refrigeration system
Weight and volume, it is existing research mostly use aluminum micro-channel condenser.The channel equivalent diameter of this heat exchanger is 10
~1000 μm, there are tens of subtle runners in the flat tube of heat exchanger, is connected at the both ends of flat tube and round header.Pass through
Micro-channel condenser forced heat radiation is given using mini fan, improves the heat exchange efficiency of heat exchanger.
It is important light but since the refrigerating plant of air-ventilating garments requires good portability.It to be carried in terms of refrigerating plant micromation
Go out more ideas, minimizes condenser and the volume and weight of whole device.A kind of microtubes condenser of present invention proposition is simultaneously
Using condenser as the shell of entire refrigerating plant, to realize the purpose of refrigeration system micromation.The micro-pipe that condenser uses is
Stainless steel capillary, with the development of micro-fabrication technology, people have been able to the micro-pipe that manufacture internal diameter reaches 0.1mm~0.5mm,
Due to the microscopic heat conduction of micro-pipe, the heat exchange area of refrigerant greatly increases, and improves the heat exchange efficiency of heat exchanger.It is miniature micro- logical
Road heat exchanger meets electronics industry and the development need of mini air conditioner, compact-sized, and light and handy and heat exchange efficiency is high.
Invention content
It is small the purpose of the present invention is to provide a kind of microtubes condenser for air-ventilating garments, it is light-weight, it does not give birth to
Rust, it is high pressure resistant, it is corrosion-resistant.
A kind of microtubes condenser proposed by the present invention, includes the micro-pipe of two stainless steel headers and dense distribution.Micro-pipe
For stainless steel capillary.The outer diameter of stainless steel header is 3~7mm, and the outer diameter of micro-pipe is 0.3~0.8mm.Stainless steel header
Length and width be 100~300mm, afflux tube shape be it is U-shaped.Micro-pipe dense arrangement, spacing are the 2~3 of micro-pipe outer diameter
Times, micro-pipe height is 100~300mm.Micro-pipe both ends are inserted into header, and the refrigerant in header is enable to pass through micro-pipe
Into other side header, refrigerant exchanges heat with outside ambient air in micro-pipe, and heat is distributed to outside air and is made certainly
Body liquefies.It flows into from the high-temperature high-pressure refrigerant that compressor is discharged from two header inlets of microtubes condenser, then disperses
Into each stainless steel micro pipe of condenser both sides, condensed refrigerant liquid is pooled in another header, and from two
A header outlet outflow.On the other hand, due to the use of stainless steel material intensity it is high, make its dress that entirely freezes as air-ventilating garments
The compressor, evaporator and throttle mechanism of refrigerating plant are surrounded by the shell set, therefore the microtubes condenser of the present invention is one
Kind outer cover of heat exchanger.
The advantages of microtubes condenser of the present invention and positive effect：
1. considerably increasing heat exchange area using stainless steel micro pipe, heat exchange efficiency is improved.
2. high using stainless steel material intensity, make it as the shell of air-ventilating garments refrigerating plant, by compressor, evaporator and
Throttle mechanism is arranged in the space of its encirclement, shields, effectively reduces the volume of air-ventilating garments refrigerating plant.
3. stainless steel material density ratio copper is low, when identical heat exchanger volume, can reduce the weight of condenser.
4. stainless steel material non-corrosive, cheap, light weight, and high pressure resistant, micro-pipe condensation can be further increased
The service life of device effectively reduces the cost of air-ventilating garments.
Description of the drawings
Fig. 1 is the front view of microtubes condenser of the present invention.
Fig. 2 is microtubes condenser graphics of the present invention.
Fig. 3 is the vertical view of microtubes condenser of the present invention.
Specific implementation mode
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail, but should not limit the present invention's with this
Protection domain.
A kind of microtubes condenser, as shown in Figure 1 and Figure 2.The microtubes condenser of the present invention includes stainless steel header 1, afflux
Tube inlet 11,12, micro-pipe 2, stainless steel header 3, header outlet 31,32.Wherein micro-pipe 2 is stainless steel capillary, i.e., whole
A condenser tubes use stainless steel material.The outer diameter of stainless steel header 1,3 is 3~7mm, the outer diameter of micro-pipe 2 is 0.3~
0.8mm.The length or width of stainless steel header 1,3 are 100~300mm, and header 1,3 shapes are U-shaped.2 intensive row of micro-pipe
Row, 2 height of micro-pipe are 100~300mm, and the spacing 4 between micro-pipe 2 is 2~3 times of 2 outer diameter of micro-pipe, as shown in Figure 3.Micro-pipe 2
Both ends are inserted into header 1,3, so that the refrigerant in header 1 is entered other side header 3 by micro-pipe 2, in micro-pipe 2
Middle refrigerant exchanges heat with outside ambient air, and heat is distributed to outside air and makes itself to liquefy.
The heat transfer process of the condenser refrigerant of the present invention is the high-temperature high-pressure refrigerant gas being discharged from compressor, is divided to two
Road is flowed into from afflux tube inlet 11,12, and is distributed in header 1, and the refrigerant in header 1 flows into afflux by micro-pipe 2
Pipe 3.In micro-pipe 2, refrigerant and the outside ambient air of high temperature and pressure carry out heat exchange, transfer heat to air, and make
Cryogen itself is liquefied as the liquid of medium temperature high pressure.After liquid in micro-pipe 2 collects in header 3, by header outlet 31,
32 outflows.
Due to the stainless steel material that header 1,3 and micro-pipe 2 use, intensity is high, directly freezes as air-ventilating garments
The shell of device, without reusing the materials such as aluminum or plastic shell, by the compressor of refrigerating plant, evaporator and throttling machine
Structure is surrounded, and makes condenser directly and contacting external air, and microtubes condenser of the invention is a kind of outer cover of heat exchanger.
The present invention has developed a kind of microtubes condenser being used for air-ventilating garments or mini air conditioner, significantly using stainless steel micro pipe 2
Heat exchange area is increased, heat exchange efficiency is improved.Since stainless steel material intensity is high, make it as the outer of air-ventilating garments refrigerating plant
Compressor, evaporator and throttle mechanism are arranged in the space of its encirclement, shield, effectively reduce air-ventilating garments by shell
The volume of refrigerating plant.Stainless steel material density ratio copper is low, and when identical heat exchanger volume can reduce the weight of condenser.It is stainless
Steel non-corrosive, cheap, light weight, and also it is high pressure resistant, the service life of microtubes condenser can be further increased, is effectively dropped
The cost that low latitude is taken after mixing with liquid.
Claims (4)
1. a kind of microtubes condenser, including two stainless steel headers, two afflux tube inlets, two header outlets and intensive
The micro-pipe of distribution.Shell of the condenser as entire refrigerating plant, by the compressor of refrigerating plant, evaporator and throttling machine
Structure etc. is surrounded.
2. the outer diameter of microtubes condenser according to claim 1, stainless steel header is 3~7mm, the outer diameter of micro-pipe is
0.3~0.8mm.
3. microtubes condenser according to claim 1, afflux tube shape is U-shaped, and the length of stainless steel header, width are
100~300mm.
4. microtubes condenser according to claim 1, micro-pipe dense arrangement, spacing are 2~3 times of micro-pipe outer diameter, micro-pipe
Height is 100~300mm.Micro-pipe both ends are inserted into header, so that the refrigerant in header is entered by micro-pipe another
Side header, refrigerant exchanges heat with outside ambient air in micro-pipe, and heat is distributed to outside air and makes itself to liquefy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810540570.8A CN108562072A (en) | 2018-05-31 | 2018-05-31 | A kind of microtubes condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810540570.8A CN108562072A (en) | 2018-05-31 | 2018-05-31 | A kind of microtubes condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108562072A true CN108562072A (en) | 2018-09-21 |
Family
ID=63552601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810540570.8A Pending CN108562072A (en) | 2018-05-31 | 2018-05-31 | A kind of microtubes condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108562072A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323487A (en) * | 2018-11-16 | 2019-02-12 | 中车大连机车研究所有限公司 | A kind of high pressure resistant gas cooler |
| CN110701935A (en) * | 2019-10-23 | 2020-01-17 | 山东兆瓦热能科技有限公司 | Cold guide assembly of low-thermal-resistance Stirling refrigerator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203231590U (en) * | 2013-04-12 | 2013-10-09 | 南京师范大学 | Novel micro-channel heat exchanger |
| CN205245622U (en) * | 2015-11-30 | 2016-05-18 | 河南新飞电器有限公司 | Little micro -channel condenser in multithread way |
| CN207235339U (en) * | 2017-09-25 | 2018-04-13 | 常州常发制冷科技有限公司 | Thermal Performance of Micro Channels equipment |
| CN208382637U (en) * | 2018-05-31 | 2019-01-15 | 上海朗旦制冷技术有限公司 | A kind of microtubes condenser |
-
2018
- 2018-05-31 CN CN201810540570.8A patent/CN108562072A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203231590U (en) * | 2013-04-12 | 2013-10-09 | 南京师范大学 | Novel micro-channel heat exchanger |
| CN205245622U (en) * | 2015-11-30 | 2016-05-18 | 河南新飞电器有限公司 | Little micro -channel condenser in multithread way |
| CN207235339U (en) * | 2017-09-25 | 2018-04-13 | 常州常发制冷科技有限公司 | Thermal Performance of Micro Channels equipment |
| CN208382637U (en) * | 2018-05-31 | 2019-01-15 | 上海朗旦制冷技术有限公司 | A kind of microtubes condenser |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323487A (en) * | 2018-11-16 | 2019-02-12 | 中车大连机车研究所有限公司 | A kind of high pressure resistant gas cooler |
| CN110701935A (en) * | 2019-10-23 | 2020-01-17 | 山东兆瓦热能科技有限公司 | Cold guide assembly of low-thermal-resistance Stirling refrigerator |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 201800 No. 655, Zhao Xian Road, Jiading District, Shanghai. Applicant after: Shanghai langdan Technology Group Co., Ltd Address before: 201800 No. 655, Zhao Xian Road, Jiading District, Shanghai. Applicant before: SHANGHAI LANGDAN REFRIGERATION TECHNOLOGY Co.,Ltd. |