CN203231591U - Double-loop sub-cool parallel flow condenser - Google Patents
Double-loop sub-cool parallel flow condenser Download PDFInfo
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- CN203231591U CN203231591U CN 201320201313 CN201320201313U CN203231591U CN 203231591 U CN203231591 U CN 203231591U CN 201320201313 CN201320201313 CN 201320201313 CN 201320201313 U CN201320201313 U CN 201320201313U CN 203231591 U CN203231591 U CN 203231591U
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- 238000005192 partition Methods 0.000 claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 24
- 238000003825 pressing Methods 0.000 claims description 22
- 230000008676 import Effects 0.000 claims description 20
- 238000003860 storage Methods 0.000 claims description 13
- 230000005855 radiation Effects 0.000 claims description 5
- 239000005431 greenhouse gas Substances 0.000 abstract description 9
- 239000003507 refrigerant Substances 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
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- Details Of Heat-Exchange And Heat-Transfer (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a double-loop sub-cool parallel flow condenser and aims to overcome the defects that existing parallel flow condenser are low in heat-exchanging efficiency and large in refrigerant filling quantity, and emission of greenhouse gases is easy to increase. The technical scheme includes that a first partition board, a second partition board and a third partition board are disposed in a first collector tube, and a fourth partition board, a fifth partition board and a sixth partition board are disposed in a second collector tube; each of the first collector tube and the second collector tube are divided into four cavities, double-loop cooling of a refrigerator can be realized during a flow process, and the heat-exchanging efficiency is high; compared with a single-loop parallel flow condenser core body, a double-loop sub-cool parallel flow condenser core body can be downsized under the same heat-sinking capability, so that manufacturing cost and energy consumption can be lowered, meanwhile, the refrigerant filling quantity can be reduced, the emission of the greenhouse gases can be further decreased, and the double-loop sub-cool parallel flow condenser is more energy-saving and environmental-protection.
Description
Technical field
The utility model relates to a kind of air conditioning for automobiles parts, and more particularly, it relates to the high double loop Overcold parallel flow condenser of a kind of heat exchange efficiency.
Background technology
In the air conditioning for automobiles industry, the application of parallel flow condenser is quite general, and in recent years, along with the development of whole air conditioning for automobiles industry, the parallel flow condenser of Overcold has also obtained application.What but the parallel flow condenser that uses in the industry and Overcold parallel flow condenser adopted at present all is single-circuit structures, being cold-producing medium flows to from an end of core body, flow in core body with single direction, flow out from the core body other end again, though stream is simple, but the exchange capability of heat of core body is not fully utilized, heat exchange efficiency is low, therefore reach under the situation of same heat dissipation capacity at needs, required area of dissipation must increase, the coolant injection amount is corresponding increase also, thereby causes the increase of condenser cost and the increase of greenhouse gas emission.
Chinese patent notification number CN201233137Y, a kind of concurrent flow Overcold condenser is disclosed, it is the concurrent flow Overcold condenser that is constituted by a pair of header, a liquid storage drier, some fins and some flat tubes that is arranged in parallel, its flat tube two ends insert perpendicular respectively and the header that communicates in, be provided with fin between flat tube and the flat tube, be provided with dividing plate in the middle of the header, header is welded by three tube connectors and liquid storage drier.This condenser structure is reasonable, and the condenser brazing temperature is even, has improved product percent of pass, but the employing of this condenser is the single loop structure, and heat exchange efficiency is low, and the charging amount of refrigerant is many, increases the discharging of greenhouse gases easily.
The utility model content
It is low that the utility model has overcome existing parallel flow condenser heat exchange efficiency, the charging amount of refrigerant is many, increase the deficiency of the discharging of greenhouse gases easily, a kind of double loop Overcold parallel flow condenser is provided, its reasonable in design, the heat exchange efficiency height has reduced the charging amount of refrigerant, reduced the discharging of greenhouse gases, more energy-conserving and environment-protective.
In order to solve the problems of the technologies described above, the utility model is by the following technical solutions: a kind of double loop Overcold parallel flow condenser, comprise core body, the two ends of core body are connected with first header and second header respectively, be provided with some flat tubes and heat-radiation belt in the core body, the two ends of flat tube are communicated with first header and second header respectively, connect the liquid storage drier on second header, be provided with first dividing plate successively along axis direction in first header, second partition, the 3rd dividing plate, be provided with the 4th dividing plate successively along axis direction in second header, the 5th dividing plate, the 6th dividing plate, the position that the 4th dividing plate arranges is between first header upper end and first dividing plate, the position that the 5th dividing plate arranges is between first dividing plate and second partition, and the 6th dividing plate is concordant with the 3rd dividing plate correspondence; Be provided with air inlet between first dividing plate and the second partition on first header, be provided with liquid outlet between the 3rd dividing plate and the first header lower end on first header, be provided with first outlet on second header between the 4th dividing plate and second header upper end, be provided with second outlet on second header between the 5th dividing plate and the 6th dividing plate, be provided with secondary cooling import on second header between the 6th dividing plate and the second header lower end, first outlet, second outlet, secondary cooling import all are connected and are communicated with the liquid storage drier.
Flow by the double loop that arranging of first header and the second header internal partition realized the condenser cold-producing medium.During work, cold-producing medium flows to from the air inlet on first header, flows in second header through the flat tube between first dividing plate and the second partition.Being divided into two-way then is back between the upper end of first header and first dividing plate by flat tube and in the cavity between second partition and the 3rd dividing plate, the two-way cold-producing medium flows between second header upper end and the 4th dividing plate by flat tube respectively and in the cavity between the 5th dividing plate and the 6th dividing plate, last two-way cold-producing medium flows in the liquid storage drier by first outlet and second outlet respectively, cold-producing medium is handled the back through the liquid storage drier and is flowed into from secondary cooling import and carry out the secondary cooling in the flat tube, and the liquid outlet from first header flows out at last.Double loop Overcold parallel flow condenser heat exchange efficiency height, compare with single-circuit parallel flow condenser core body, reaching under the situation of equal heat-sinking capability, can reduce the volume of condenser core, cost of manufacture descends like this, and energy consumption also reduces simultaneously, can also reduce the charging amount of refrigerant simultaneously, and then the discharging of greenhouse gases, energy-conserving and environment-protective have more been reduced.
As preferably, the air inlet position of first header is connected with the import pressing plate, and the import pressing plate is provided with the inlet pipeline installing hole.Admission line is connected on the air inlet, and is installed in the inlet pipeline installing hole, and the import pressing plate is connected on first header, and the import pressing plate has carried out well fixing to the feed liquor feed channel, and it is more reliable that admission line is connected.
As preferably, the liquid outlet position of first header is connected with the outlet pressing plate, and the outlet pressing plate is provided with the outlet conduit installing hole.The fluid pipeline is connected on the liquid outlet, and is installed in the outlet conduit installing hole, and the outlet pressing plate is connected on first header, and the outlet pressing plate has carried out well fixing to the fluid pipeline, and it is more reliable that the fluid pipeline is connected.
As preferably, be provided with heat-radiation belt between adjacent two flat tubes, heat-radiation belt is serpentine configuration, and processing and forming has the heat radiation window on heat-radiation belt.Snakelike heat-radiation belt good heat dissipation effect is provided with the heat radiation window at heat-radiation belt and has further improved radiating effect.
As preferably, the two ends of core body all are connected with support near upper end position.Support makes things convenient for installing and fixing of condenser.
Compared with prior art, the beneficial effects of the utility model are: double loop Overcold parallel flow condenser reasonable in design, the heat exchange efficiency height has reduced the charging amount of refrigerant, has reduced the discharging of greenhouse gases, more energy-conserving and environment-protective.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing of I position among Fig. 1 of the present utility model;
Among the figure: 1, core body, 2, first header, 3, second header, 4, flat tube, 5, heat-radiation belt, 6, the liquid storage drier, 7, first dividing plate, 8, second partition, 9, the 3rd dividing plate, the 10, the 4th dividing plate, the 11, the 5th dividing plate, the 12, the 6th dividing plate, 13, air inlet, 14, liquid outlet, 15, first outlet, 16, second outlet, 17, secondary cooling import, 18, the import pressing plate, 19, the inlet pipeline installing hole, 20, the outlet pressing plate, 21, outlet conduit installing hole, 22, the heat radiation window, 23, support.
The specific embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described specifically:
Embodiment: a kind of double loop Overcold parallel flow condenser (referring to accompanying drawing 1), comprise core body 1, the two ends of core body all are connected with support 23 near upper end position, and support is used for installing the connection condenser.The two ends of core body are connected with first header 2 and second header 3 respectively, be provided with the some flat tubes that be arranged in parallel 4 and heat-radiation belt 5 in the core body, be provided with heat-radiation belt between adjacent two flat tubes, heat-radiation belt is serpentine configuration, and processing and forming has heat radiation window 22 on heat-radiation belt.The two ends of flat tube are communicated with first header and second header respectively, connect liquid storage drier 6 on second header, be provided with first dividing plate 7, second partition 8, the 3rd dividing plate 9 successively along axis direction in first header, be provided with the 4th dividing plate 10, the 5th dividing plate 11, the 6th dividing plate 12 successively along axis direction in second header, dividing plate is divided into four cavitys respectively with first header and second header.The position that the 4th dividing plate arranges is between first header upper end and first dividing plate, and the position that the 5th dividing plate arranges is between first dividing plate and second partition, and the 6th dividing plate is concordant with the 3rd dividing plate correspondence.Be provided with between first dividing plate and the second partition on first header on air inlet 13, the first headers and be provided with liquid outlet 14 between the 3rd dividing plate and the first header lower end.The air inlet position of first header is connected with import pressing plate 18, the import pressing plate is provided with inlet pipeline installing hole 19, admission line is connected on the air inlet, and be installed in the inlet pipeline installing hole, and the import pressing plate is connected on first header, the import pressing plate has carried out well fixing to admission line, it is more reliable that admission line is connected.The liquid outlet position of first header is connected with outlet pressing plate 20, and the outlet pressing plate is provided with outlet conduit installing hole 21.The fluid pipeline is connected on the liquid outlet, and is installed in the outlet conduit installing hole, and the outlet pressing plate is connected on first header, and the outlet pressing plate has carried out well fixing to the fluid pipeline, and it is more reliable that the fluid pipeline is connected.Be provided with first outlet 15 on second header between the 4th dividing plate and second header upper end, be provided with second outlet 16 on second header between the 5th dividing plate and the 6th dividing plate, being provided with secondary cooling import 17, the first outlets, second outlet, secondary cooling import on second header between the 6th dividing plate and the second header lower end all is connected and is communicated with the liquid storage drier.
Flow in the double loop of realizing the cold-producing medium of refrigeration condenser by arranging of first header and the second header internal partition.During work, cold-producing medium flows to from the air inlet on first header, flows in second header through the flat tube between first dividing plate and the second partition.Being divided into two-way then is back between the upper end of first header and first dividing plate by flat tube and in the cavity between second partition and the 3rd dividing plate, the two-way cold-producing medium flows between second current collector upper end and the 4th dividing plate by flat tube respectively and in the cavity between the 5th dividing plate and the 6th dividing plate, last two-way cold-producing medium flows in the liquid storage drier by first outlet and second outlet respectively, cold-producing medium is handled the back through the liquid storage drier and is flowed into from secondary cooling import and carry out the secondary cooling in the flat tube, and the liquid outlet from first header flows out at last.Double loop Overcold parallel flow condenser heat exchange efficiency height, compare with single-circuit parallel flow condenser core body, reaching under the situation of equal heat-sinking capability, can reduce the volume of condenser core, cost of manufacture descends like this, and energy consumption also reduces simultaneously, can also reduce the charging amount of refrigerant simultaneously, and then the discharging of greenhouse gases, energy-conserving and environment-protective have more been reduced.
Above-described embodiment is a kind of preferable scheme of the present utility model, is not that the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (5)
1. double loop Overcold parallel flow condenser, comprise core body (1), the two ends of core body are connected with first header (2) and second header (3) respectively, be provided with some flat tubes (4) and heat-radiation belt (5) in the core body, the two ends of flat tube are communicated with first header and second header respectively, connect liquid storage drier (6) on second header, it is characterized in that, be provided with first dividing plate (7) successively along axis direction in first header, second partition (8), the 3rd dividing plate (9), be provided with the 4th dividing plate (10) successively along axis direction in second header, the 5th dividing plate (11), the 6th dividing plate (12), the position that the 4th dividing plate arranges is between first header upper end and first dividing plate, the position that the 5th dividing plate arranges is between first dividing plate and second partition, and the 6th dividing plate is concordant with the 3rd dividing plate correspondence; Be provided with air inlet (13) on first header between first dividing plate and the second partition, be provided with liquid outlet (14) between the 3rd dividing plate and the first header lower end on first header, be provided with first outlet (15) on second header between the 4th dividing plate and second header upper end, be provided with second outlet (16) on second header between the 5th dividing plate and the 6th dividing plate, be provided with secondary cooling import (17) on second header between the 6th dividing plate and the second header lower end, first outlet, second outlet, secondary cooling import all are connected and are communicated with the liquid storage drier.
2. double loop according to claim 1 Overcold parallel flow condenser is characterized in that the air inlet position of first header is connected with import pressing plate (18), and the import pressing plate is provided with inlet pipeline installing hole (19).
3. double loop according to claim 1 Overcold parallel flow condenser is characterized in that, the liquid outlet position of first header is connected with outlet pressing plate (20), and the outlet pressing plate is provided with outlet conduit installing hole (21).
4. according to claim 1 or 2 or 3 described double loop Overcold parallel flow condensers, it is characterized in that be provided with heat-radiation belt between adjacent two flat tubes, heat-radiation belt is serpentine configuration, processing and forming has heat radiation window (22) on heat-radiation belt.
5. according to claim 1 or 2 or 3 described double loop Overcold parallel flow condensers, it is characterized in that the two ends of core body all are connected with support (23) near upper end position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320201313 CN203231591U (en) | 2013-04-19 | 2013-04-19 | Double-loop sub-cool parallel flow condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320201313 CN203231591U (en) | 2013-04-19 | 2013-04-19 | Double-loop sub-cool parallel flow condenser |
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| Publication Number | Publication Date |
|---|---|
| CN203231591U true CN203231591U (en) | 2013-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320201313 Expired - Fee Related CN203231591U (en) | 2013-04-19 | 2013-04-19 | Double-loop sub-cool parallel flow condenser |
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| CN (1) | CN203231591U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224854A (en) * | 2018-01-23 | 2018-06-29 | 浙江如雷实业有限公司 | The piping structure and condenser core of a kind of condenser |
| CN109724235A (en) * | 2017-10-30 | 2019-05-07 | 杭州三花微通道换热器有限公司 | Heat exchanger, heat-exchange system and air conditioner |
| CN109974346A (en) * | 2018-12-20 | 2019-07-05 | 上海加冷松芝汽车空调股份有限公司 | A kind of heat exchanger |
| CN115476652A (en) * | 2022-10-11 | 2022-12-16 | 奇瑞新能源汽车股份有限公司 | Self-defrosting mechanism, automobile air conditioner and control method thereof |
-
2013
- 2013-04-19 CN CN 201320201313 patent/CN203231591U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724235A (en) * | 2017-10-30 | 2019-05-07 | 杭州三花微通道换热器有限公司 | Heat exchanger, heat-exchange system and air conditioner |
| CN109724235B (en) * | 2017-10-30 | 2022-02-25 | 杭州三花微通道换热器有限公司 | Heat exchanger, heat exchange system and air conditioner |
| CN108224854A (en) * | 2018-01-23 | 2018-06-29 | 浙江如雷实业有限公司 | The piping structure and condenser core of a kind of condenser |
| CN109974346A (en) * | 2018-12-20 | 2019-07-05 | 上海加冷松芝汽车空调股份有限公司 | A kind of heat exchanger |
| CN109974346B (en) * | 2018-12-20 | 2024-05-28 | 上海加冷松芝汽车空调股份有限公司 | Heat exchanger |
| CN115476652A (en) * | 2022-10-11 | 2022-12-16 | 奇瑞新能源汽车股份有限公司 | Self-defrosting mechanism, automobile air conditioner and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20160419 |