CN207235339U - Thermal Performance of Micro Channels equipment - Google Patents
Thermal Performance of Micro Channels equipment Download PDFInfo
- Publication number
- CN207235339U CN207235339U CN201721230247.8U CN201721230247U CN207235339U CN 207235339 U CN207235339 U CN 207235339U CN 201721230247 U CN201721230247 U CN 201721230247U CN 207235339 U CN207235339 U CN 207235339U
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- evaporator
- header
- thermal performance
- micro
- heat exchanger
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Abstract
The utility model discloses a kind of Thermal Performance of Micro Channels equipment, it includes being used for the evaporator and condenser to exchange heat with the air of electronic equipment outlet, gaseous refrigerant outlet is provided with the top of the evaporator, the bottom of the evaporator is provided with liquid refrigerant import；The condenser is arranged on the top of evaporator, and the condenser includes afflux pipeline and at least one non-finned type micro-channel heat exchanger being connected with afflux pipeline, the import of the afflux pipeline is connected with the gaseous refrigerant outlet of the evaporator, and the outlet of the afflux pipeline is connected with the liquid refrigerant import of the evaporator.It is not only simple in structure, and can reduce influence of the dust stratification to it, improves the use of its long-term effect, improves its service life.
Description
Technical field
A kind of Thermal Performance of Micro Channels equipment is the utility model is related to, belongs to technical field of heat dissipation.
Background technology
At present, the structure type that micro-channel heat exchanger uses adds fin configuration, Thermal Performance of Micro Channels using micro-channel flat
Device is because its heat exchange efficiency height is applied to multiple fields, but its fin can substantially reduce it and change because of the easy dust stratification blocking of long-time service
The thermal efficiency, so as to influence the long-acting use of micro-channel heat exchanger.
The content of the invention
Technical problem to be solved in the utility model is the defects of overcoming the prior art, there is provided a kind of Thermal Performance of Micro Channels is set
Standby, it is not only simple in structure, and can reduce influence of the dust stratification to it, improves the use of its long-term effect, improves it and uses the longevity
Life.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of Thermal Performance of Micro Channels equipment, it is wrapped
Include：
For the evaporator to exchange heat with the air that electronic equipment exports, gaseous state system is provided with the top of the evaporator
Cryogen exports, and the bottom of the evaporator is provided with liquid refrigerant import；
Condenser, the condenser are arranged on the top of evaporator, and the condenser include afflux pipeline and with collection
At least one non-finned type micro-channel heat exchanger that flow tube road is connected, the import of the afflux pipeline and the gas of the evaporator
State refrigerant outlet is connected, and the outlet of the afflux pipeline is connected with the liquid refrigerant import of the evaporator.
Further, the non-finned type micro-channel heat exchanger includes at least one flat tube, is provided with and is used in the flat tube
At least one passage for the refrigerant that flowing exchanges heat with the outer heat transferring medium of flat tube.
Further, the non-finned type micro-channel heat exchanger further includes the first header and the second header, the flat tube
One end connected with first header, the other end of the flat tube is connected with second header.
Further, the flat tube is provided with multiple, and multiple flat tubes are arranged on the first header and second in simultaneously column-shaped
Between header.
Further, first header is located at the top of second header, and the import of the afflux pipeline
It is connected respectively with second header with outlet.
Further, the non-finned type micro-channel heat exchanger is provided with multiple, and multiple non-finned type Thermal Performance of Micro Channels
Device is set in simultaneously column-shaped.
Further, the non-finned type micro-channel heat exchanger is provided with four.
Further, the evaporator is obliquely set.
After employing above-mentioned technical proposal, cabinet dissipates the electronic equipment in cabinet using gravity-type heat transmission equipment
Heat, evaporator, which highly adjusts heat exchanging, to be had an impact, and the high temperature air that evaporator is exported with electronic equipment exchanges heat, internal liquid
Cryogen evaporation becomes the small gas of density, and ascends into condenser；Pass through the flat tube and outside ambient air of condenser
Heat exchange, the condensation of internal gaseous refrigerant becomes the big liquid refrigerant of density, and under gravity, flows to evaporator
It is interior；This Thermal Performance of Micro Channels equipment does not have compressor and valve, and mobilization dynamic is provided by gravity；Height between condenser and evaporator
Poor bigger, mobilization dynamic, flow are bigger；The utility model uses non-finned type micro-channel heat exchanger, it can reduce dust stratification pair
Its influence, improves the use of its long-term effect, improves its service life.
Brief description of the drawings
Fig. 1 is the stereogram of the Thermal Performance of Micro Channels equipment of the utility model；
Fig. 2 is the structure diagram of the Thermal Performance of Micro Channels equipment of the utility model；
Fig. 3 is the left view of Fig. 2；
Fig. 4 is the right view of Fig. 2；
Fig. 5 is the stereogram of the non-finned type micro-channel heat exchanger of the utility model.
Embodiment
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model.
As shown in Fig. 1~5, a kind of Thermal Performance of Micro Channels equipment, it includes：
For the evaporator 1 to exchange heat with the air that electronic equipment exports, the top of the evaporator 1 is provided with gaseous state
Refrigerant outlet 11, the bottom of the evaporator 1 are provided with liquid refrigerant import 12；
Condenser 2, the condenser 2 is arranged on the top of evaporator 1, and the condenser 2 includes 3 He of afflux pipeline
At least one non-finned type micro-channel heat exchanger 4 being connected with afflux pipeline 3, import and the steaming of the afflux pipeline 3
The gaseous refrigerant outlet of hair device 1 11 is connected, the outlet of the afflux pipeline 3 and the liquid refrigerant of the evaporator 1 into
Mouth 12 is connected.
As shown in Figure 1,5, the non-finned type micro-channel heat exchanger 4 includes at least one flat tube 41, in the flat tube 41
It is provided with least one passage for flowing the refrigerant to exchange heat with heat transferring medium outside flat tube.
As shown in figure 5, the non-finned type micro-channel heat exchanger 4 further includes the first header 42 and the second header 43,
One end of the flat tube 41 is connected with first header 42, and the other end of the flat tube 41 connects with second header 43
It is logical.
As shown in figure 5, the flat tube 41 be provided with it is multiple, and multiple flat tubes 41 in and column-shaped be arranged on the first header
42 and second between header 43.
As shown in figure 5, first header 42 is located at the top of second header 43, and the afflux pipeline
3 inlet and outlet is connected with second header 43 respectively.
As shown in Fig. 1,3,4, the non-finned type micro-channel heat exchanger 4 is provided with multiple, and multiple non-finned types are micro-
Channel heat exchanger 4 is set in simultaneously column-shaped.
As shown in Fig. 1,3,4, the non-finned type micro-channel heat exchanger 4 is provided with four.
As shown in Fig. 1,3,4, the evaporator 1 is obliquely set.
The operation principle of the utility model is as follows：
Cabinet radiates the electronic equipment in cabinet using gravity-type heat transmission equipment, and evaporator 1 highly adjusts exchange
Heat has an impact, and the high temperature air that evaporator 1 is exported with electronic equipment exchanges heat, and the evaporation of internal liquid refrigerant becomes density
Small gas, and ascend into condenser 2；Exchanged heat by the flat tube 41 and outside ambient air of condenser 2, internal gaseous state system
Cryogen condensation becomes the big liquid refrigerant of density, and under gravity, flows in evaporator 1；This Thermal Performance of Micro Channels is set
It is standby there is no compressor and valve, provide mobilization dynamic by gravity；Difference in height between condenser 2 and evaporator 1 is bigger, and flowing is dynamic
Power, flow are bigger；The utility model uses non-finned type micro-channel heat exchanger 4, it can reduce influence of the dust stratification to it, improves
The use of its long-term effect, improves its service life.
Particular embodiments described above, to the utility model solve technical problem, technical solution and beneficial effect into
Go further description, it should be understood that the foregoing is merely specific embodiment of the utility model, and do not have to
In limitation the utility model, where within the spirit and principles of the present invention, any modification, equivalent substitution and improvements done
Deng should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of Thermal Performance of Micro Channels equipment, it is characterised in that it includes：
For the evaporator (1) to exchange heat with the air that electronic equipment exports, gaseous state is provided with the top of the evaporator (1)
Refrigerant outlet (11), the bottom of the evaporator (1) are provided with liquid refrigerant import (12)；
Condenser (2), the condenser (2) is arranged on the top of evaporator (1), and the condenser (2) includes header
Road (3) and at least one non-finned type micro-channel heat exchanger (4) being connected with afflux pipeline (3), the afflux pipeline (3)
Import is connected with the gaseous refrigerant outlet (11) of the evaporator (1), outlet and the evaporation of the afflux pipeline (3)
The liquid refrigerant import (12) of device (1) is connected.
2. Thermal Performance of Micro Channels equipment according to claim 1, it is characterised in that：The non-finned type micro-channel heat exchanger
(4) include at least one flat tube (41), be provided with the flat tube (41) and exchange heat for flowing with the outer heat transferring medium of flat tube
Refrigerant at least one passage.
3. Thermal Performance of Micro Channels equipment according to claim 2, it is characterised in that：The non-finned type micro-channel heat exchanger
(4) the first header (42) and the second header (43), one end and first header of the flat tube (41) are further included
(42) connect, the other end of the flat tube (41) is connected with second header (43).
4. Thermal Performance of Micro Channels equipment according to claim 3, it is characterised in that：The flat tube (41) be provided with it is multiple, and
And multiple flat tubes (41) are arranged between the first header (42) and the second header (43) in simultaneously column-shaped.
5. Thermal Performance of Micro Channels equipment according to claim 3, it is characterised in that：First header (42) is positioned at described
The top of second header (43), and the inlet and outlet of the afflux pipeline (3) respectively with second header (43)
It is connected.
6. Thermal Performance of Micro Channels equipment according to claim 1, it is characterised in that：The non-finned type micro-channel heat exchanger
(4) be provided with it is multiple, and multiple non-finned type micro-channel heat exchangers (4) in and column-shaped set.
7. Thermal Performance of Micro Channels equipment according to claim 6, it is characterised in that：The non-finned type micro-channel heat exchanger
(4) four are provided with.
8. Thermal Performance of Micro Channels equipment according to claim 1, it is characterised in that：The evaporator (1) is obliquely set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721230247.8U CN207235339U (en) | 2017-09-25 | 2017-09-25 | Thermal Performance of Micro Channels equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721230247.8U CN207235339U (en) | 2017-09-25 | 2017-09-25 | Thermal Performance of Micro Channels equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207235339U true CN207235339U (en) | 2018-04-13 |
Family
ID=61863955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721230247.8U Active CN207235339U (en) | 2017-09-25 | 2017-09-25 | Thermal Performance of Micro Channels equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207235339U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562072A (en) * | 2018-05-31 | 2018-09-21 | 上海朗旦制冷技术有限公司 | A kind of microtubes condenser |
| CN111231611A (en) * | 2020-02-24 | 2020-06-05 | 西安交通大学 | Double-row micro-channel heat exchanger air conditioner and control method thereof |
-
2017
- 2017-09-25 CN CN201721230247.8U patent/CN207235339U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562072A (en) * | 2018-05-31 | 2018-09-21 | 上海朗旦制冷技术有限公司 | A kind of microtubes condenser |
| CN111231611A (en) * | 2020-02-24 | 2020-06-05 | 西安交通大学 | Double-row micro-channel heat exchanger air conditioner and control method thereof |
| CN111231611B (en) * | 2020-02-24 | 2021-04-13 | 西安交通大学 | Double-row micro-channel heat exchanger air conditioner and control method thereof |
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