CN204902327U - Parallel -flow evaporator core with store up cold function - Google Patents
Parallel -flow evaporator core with store up cold function Download PDFInfo
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- CN204902327U CN204902327U CN201520612149.5U CN201520612149U CN204902327U CN 204902327 U CN204902327 U CN 204902327U CN 201520612149 U CN201520612149 U CN 201520612149U CN 204902327 U CN204902327 U CN 204902327U
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- capillary
- dividing plate
- concetrated pipe
- pipe
- baffle
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Abstract
The utility model provides a parallel -flow evaporator core with store up cold function, left concentrated pipe, right concentrated pipe and sideboard interconnect constitute evaporator core body's frame, and concentrated pipe 27 about flat pipe inserts, fin are placed in the middle of the special flat pipe of condenser, the fin is protected by the sideboard in both ends, left side concentrated pipe, right concentrated pipe both ends are sealed by two blanking covers respectively, there is the baffle in the middle of left concentrated pipe, right concentrated pipe, falls into four flows to the core through the baffle, the capillary baffle is equipped with to 16 positions on the left of flow no. 3. The capillary baffle includes capillary and trompil baffle, the trompil baffle for two -sided compound aluminum plate and capillary through riveting into a whole, the capillary is hollow structure. The utility model discloses an it has solved the not enough problem of thin parallel -flow evaporator core storage cold energy power to install the capillary baffle in the core additional.
Description
Technical field
The utility model belongs to air conditioning for automobiles, is related specifically to evaporimeter.
Background technology
Evaporator core belongs to a part for air-conditioning system in automobile cooling module, and Main Function is refrigeration.
In current automobile cooling module, evaporimeter has pipe type, stacked, parallel flow type, and wherein parallel flow type belongs to forth generation core body, and thickness is mostly at 38mm and following; Because core body is thin, evaporimeter stores up cold Disability, causes being raised to about 30 degree after temperature 10-20S after engine stop, can not meet the air conditioner refrigerating requirement after the red lights such as current automobile or traffic congestion engine automatic start-stop of short duration.Affect the purpose of design of starting automatic start-stop energy-conservation to realize.Present common design be adopt section of jurisdiction or stacked be thicker core body to reach the object of Chu Leng, guarantee that engine is shut down after latter 90 seconds and reach 30 degree.Now by innovative design, make 38mm and following parallel flow evaporators core body tool store up cold function, meet the air conditioner refrigerating requirement after the red lights such as current automobile or traffic congestion engine automatic start-stop of short duration, guarantee that the purpose of design of starting automatic start-stop energy-conservation realizes.
Summary of the invention
The purpose of this utility model is that providing a kind of has the parallel flow evaporator core storing up cold function, solves the hypodynamic problem of thin parallel flow evaporator core storage cold energy by installing capillary dividing plate in the core additional.
A kind of have the parallel flow evaporator core storing up cold function, comprise blanking cover, left concetrated pipe, dividing plate, fin, flat tube, side plate, right concetrated pipe, capillary dividing plate, left concetrated pipe, right concetrated pipe and side plate are interconnected to constitute the framework of evaporator core, it is characterized in that: flat tube inserts left and right concetrated pipe 2/7, and fin is placed in the middle of the special flat tube of condenser; Fin is protected by side plate in two ends; Left concetrated pipe, right concetrated pipe two ends are sealed by two blanking covers respectively; In the middle of left concetrated pipe, right concetrated pipe, there is dividing plate, by dividing plate, core body is divided into four flow processs; In position, flow process three left side 1/6, capillary dividing plate is housed.
Capillary dividing plate comprises capillary and perforate dividing plate, and perforate dividing plate is that two-sided clad aluminium and capillary are in aggregates by riveting, and capillary is hollow structure, and interior diameter is 1.-1.5mm; Length L≤4mm is 5mm from distance from top.
Good effect of the present utility model is:
One, the problem of thin parallel flow evaporator core storage cold energy power wretched insufficiency is solved;
Two, thin parallel flow evaporator core cannot be widely used in the vehicle of engine automatic start-stop design problem because of cold energy power wretched insufficiency is solved.
Three, contrast has the thick core body of evaporimeter storing up cold function at present and reduces material cost;
Four, realize that there is the light-weighted target of storing up cold function evaporimeter.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is capillary dividing plate installation site figure;
Fig. 3 is capillary diaphragm structure schematic diagram.
Detailed description of the invention
Detailed description of the invention of the present utility model is further illustrated below in conjunction with accompanying drawing 1-3.
A kind of have the parallel flow evaporator core storing up cold function, comprise blanking cover (1), left concetrated pipe (2), dividing plate (3), fin (4), flat tube (5), side plate (6), right concetrated pipe (7), capillary dividing plate (8), flat tube 5 inserts left and right concetrated pipe 2/7, and fin 4 is placed in the middle of the special flat tube of condenser; Fin is protected by side plate 6 in two ends; Left concetrated pipe (2), right concetrated pipe (7) two ends are sealed by two blanking covers 1 respectively; In the middle of left concetrated pipe (2), right concetrated pipe (7), there is dividing plate 3, by dividing plate 3, core body is divided into four flow processs; In position, flow process three left side 1/6, capillary dividing plate 8,1/6 position being housed is the bottom being positioned at evaporation, and what belong to draining is beneficial to icing energy storage bottom; It is the optimal case of the design.
Capillary dividing plate (8) comprises capillary (9) and perforate dividing plate (10), perforate dividing plate (10) for two-sided clad aluminium and capillary (9) in aggregates by riveting, capillary (9) is hollow structure, and interior diameter is 1.-1.5mm; Length L≤4mm is 5mm from distance from top.
During work, the liquid refrigerant of high pressure low temperature flows into right concetrated pipe 7 by inlet pipe, separated by dividing plate 3, flow into the flow process one of connected flat tube 5, then successively by flow process two, three, four, the change of volume is large in the process, refrigerant pressure reduces, and refrigeration is sharply evaporated, by flat tube 5 and the fin 4 welded together with it and opening and carry out sufficient heat exchange by the air of core body and absorb heat, reduce air themperature, reach cooling object; By during flow process three because capillary dividing plate 8 controls the flow flowing to last two rows of flat pipes 5, reduce pressure, cold-producing medium is allowed to obtain sufficient sweat cooling, guarantee that last two rankings are put icing, reach the object of Chu Leng, the gas that last cold-producing medium becomes low-pressure low-temperature flows out from evaporator outlet.
Claims (3)
1. one kind has the parallel flow evaporator core storing up cold function, comprise blanking cover (1), left concetrated pipe (2), dividing plate (3), fin (4), flat tube (5), side plate (6), right concetrated pipe (7), capillary dividing plate (8), left concetrated pipe (2), right concetrated pipe (7) and side plate (6) are interconnected to constitute the framework of evaporator core, it is characterized in that: flat tube (5) inserts left and right concetrated pipe 2/7, and fin (4) is placed in the middle of the special flat tube of condenser; Fin is protected by side plate (6) in two ends; Left concetrated pipe (2), right concetrated pipe (7) two ends are sealed by two blanking covers (1) respectively; In the middle of left concetrated pipe (2), right concetrated pipe (7), there is dividing plate (3), by dividing plate (3), core body is divided into four flow processs; In position, flow process three left side 1/6, capillary dividing plate (8) is housed.
2. according to claim 1 a kind ofly have the parallel flow evaporator core storing up cold function, it is characterized in that: capillary dividing plate (8) comprises capillary (9) and perforate dividing plate (10), perforate dividing plate (10) for two-sided clad aluminium and capillary (9) in aggregates by riveting, capillary (9) is hollow structure.
3. according to claim 2 a kind ofly have the parallel flow evaporator core storing up cold function, it is characterized in that: capillary (9) interior diameter is 1.-1.5mm; Length L≤4mm is 5mm from distance from top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520612149.5U CN204902327U (en) | 2015-08-14 | 2015-08-14 | Parallel -flow evaporator core with store up cold function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520612149.5U CN204902327U (en) | 2015-08-14 | 2015-08-14 | Parallel -flow evaporator core with store up cold function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204902327U true CN204902327U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520612149.5U Active CN204902327U (en) | 2015-08-14 | 2015-08-14 | Parallel -flow evaporator core with store up cold function |
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| CN (1) | CN204902327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020945A (en) * | 2015-08-14 | 2015-11-04 | 湖北美标汽车制冷系统有限公司 | Parallel flow evaporator core body with cold storage function |
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2015
- 2015-08-14 CN CN201520612149.5U patent/CN204902327U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020945A (en) * | 2015-08-14 | 2015-11-04 | 湖北美标汽车制冷系统有限公司 | Parallel flow evaporator core body with cold storage function |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |