CN204027086U - A kind of automotive air-conditioning system concurrent flow micro-channel evaporator - Google Patents
A kind of automotive air-conditioning system concurrent flow micro-channel evaporator Download PDFInfo
- Publication number
- CN204027086U CN204027086U CN201420447207.9U CN201420447207U CN204027086U CN 204027086 U CN204027086 U CN 204027086U CN 201420447207 U CN201420447207 U CN 201420447207U CN 204027086 U CN204027086 U CN 204027086U
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- outlet
- hole
- brace
- header
- cooling liquid
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Abstract
The utility model discloses a kind of automotive air-conditioning system concurrent flow micro-channel evaporator, comprise flat tube, heat-radiation belt, first header and the second header, first header one end is provided with the inlet-outlet connector assembly of cooling fluid, inlet-outlet connector assembly comprises cooling liquid inlet, cooling liquid outlet, connecting sheet components and inlet-outlet connector, connecting sheet components comprises the first brace and the second brace, first brace has First Transition through hole corresponding with cooling liquid inlet and cooling liquid outlet respectively and the second transition through hole, second brace is provided with first outlet through hole corresponding with First Transition through hole, with second outlet through hole of the first outlet through hole in vertical direction Heterogeneous Permutation, second outlet through hole is connected with the second transition through hole by transition passage, inlet-outlet connector is that ramp-like configuration to be arranged on the second brace and to be communicated with the second outlet through hole with the first outlet through hole respectively.Inlet-outlet connector of the present utility model coordinate with the first header compact, take up room little.
Description
Technical field
The utility model belongs to refrigeration technology field, especially a kind of automotive air-conditioning system concurrent flow micro-channel evaporator.
Background technology
Evaporimeter is most important in the kind of refrigeration cycle of automotive air-conditioning system, and the condensed fluid of low temperature, by evaporimeter, carries out heat exchange with the air in the external world, and gasification heat absorption, reaches the effect of refrigeration.
Parallel-flow evaporator is evaporimeter conventional in current automotive air-conditioning system, it comprises the core body be made up of flat tube, core body both sides are respectively equipped with the first header and the second header, radiating fin is provided with between flat tube and flat tube, flat tube is provided with the microchannel that can flow through in hole for refrigerant, first header is provided with cooling liquid inlet and cooling liquid outlet, is respectively equipped with dividing plate in the first header and the second header.The face area that above-mentioned first header is provided with cooling fluid import and export due to it is limited, if will be installed in same level the defect that outlet connection can exist installing space deficiency, therefore need the body transition that extended by one end, as Chinese patent Authorization Notice No. for: " a kind of evaporimeter " disclosed in the file of CN 200810069974 is with reference to accompanying drawing 1-2 finding, cooling fluid on its first header imports and exports the body transition respectively by an elongated segment, and in body exit, affixed cooling fluid imports and exports connector.But this connector end is obviously given prominence to outside evaporimeter, this connector is easily collided and damages, and this connector also greatly increases taking up room of this evaporimeter simultaneously.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of automotive air-conditioning system concurrent flow micro-channel evaporator, inlet-outlet connector and the cooling fluid of this evaporimeter are imported and exported and are coordinated compact, substantially reduce the space shared by its end, reduce volume.
To achieve these goals, the technical solution adopted in the utility model is: a kind of automotive air-conditioning system concurrent flow micro-channel evaporator, comprise the core body be made up of flat tube, the core body left and right sides is respectively equipped with the first header and the second header, dividing plate is respectively equipped with in first header and the second header, heat-radiation belt is distributed with between flat tube and flat tube, flat tube is provided with the microchannel that can flow through in hole for cooling fluid, first header one end is provided with the inlet-outlet connector assembly of cooling fluid, inlet-outlet connector assembly comprises cooling liquid inlet, cooling liquid outlet, and the inlet-outlet connector be communicated with cooling liquid outlet with cooling liquid inlet respectively, cooling liquid inlet and cooling liquid outlet are positioned in the same level of the first header end, it is characterized in that: described inlet-outlet connector is by connecting sheet components and cooling liquid inlet, cooling liquid outlet connects, connecting sheet components comprises the first brace and the second brace, first brace has First Transition through hole corresponding with cooling liquid inlet and cooling liquid outlet respectively and the second transition through hole, First Transition through hole and the second transition through hole are positioned at same level, described second brace is provided with and the first outlet through hole, second outlet through hole and transition passage, first outlet through hole is corresponding with First Transition lead to the hole site, second outlet through hole and the first outlet through hole are in vertical direction Heterogeneous Permutation, second outlet through hole is connected with the second transition through hole by transition passage, described inlet-outlet connector is that ramp-like configuration to be arranged on the second brace and to be communicated with the second outlet through hole with the first outlet through hole respectively.
In said structure, first brace and the combination of the second brace are folded and are located at the first header end, second brace is provided with first outlet through hole corresponding with cooling liquid inlet, second brace by transition passage by the cooling liquid outlet being positioned at same level with cooling liquid inlet be positioned at bottom-right second outlet through hole of the first outlet through hole and be connected, the cooling fluid being about to be positioned at same level imports and exports the structure guiding formation two outlet through hole to be dislocation arrangement in vertical direction by connecting sheet components, the basis of original structure increases the installing space of inlet-outlet connector, without the need to being installed into outlet connection by extending pipeline, save parts, eliminate installing space, reduce its volume.
As further setting of the present utility model, the first outlet through hole place of described second brace is provided with storage chamber, and storage chamber is communicated with the first outlet through hole.
In said structure, the storage chamber of the second brace can the conveying of accelerating cooling liquid.
As further setting of the present utility model, described transition passage is inverted " 7 " shape vibrational power flow, described second outlet through hole is positioned at the horizontal part of transition passage, and the free end of described transition passage horizontal part has the storage chamber of expansion, and described storage chamber is communicated with the second outlet through hole.
In said structure, it is relation corresponding to diagonal that this second outlet through hole is defined with the first outlet through hole by the linking of transition passage, and the storage chamber of transition passage can the conveying of accelerating cooling liquid to a certain extent.
As further setting of the present utility model, described first brace is provided with snapping sheet, this snapping sheet is the first header end dorsad, described second brace is also provided with snapping sheet, this snapping sheet surpasses to the first header end, and the first brace and the bonded to each other and snap groove respectively by respective snapping sheet and the first header end of the second brace are clasped.
In said structure, the first brace and the second brace bonded to each other, its respective snapping sheet mutually deviate from and respectively with the first header snapping, form compact matching relationship, greatly reduce installing space.
As further setting of the present utility model, on described first header and the second header, punching press has the installing hole with flat tube adaptation respectively.
In said structure, the first header and the second header form installing hole through punching press, are convenient to the installation of flat tube and fix.
Adopt such scheme, the inlet-outlet connector of evaporimeter of the present utility model coordinate with the first header compact, take up room little.
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model specific embodiment structural front view;
Accompanying drawing 2 is the utility model specific embodiment structure side view;
Accompanying drawing 3 is the structural representation of the utility model specific embodiment first connector;
Accompanying drawing 4 is the structural representation of the utility model specific embodiment second connector;
Accompanying drawing 5 is the utility model specific embodiment structure top view;
Accompanying drawing 6 is the structure sectional view of the utility model specific embodiment flat tube;
Accompanying drawing 7 is the internal structure schematic diagram of the utility model specific embodiment first header.
Detailed description of the invention
Specific embodiment of the utility model is automotive air-conditioning system concurrent flow micro-channel evaporator as shown in figs. 1-7, comprise the core body be made up of flat tube 11, the core body left and right sides is respectively equipped with the first header 21 and the second header 22, dividing plate 3 is respectively equipped with in first header 21 and the second header 22, heat-radiation belt 12 is distributed with between flat tube 11 and flat tube 11, flat tube 11 is provided with the microchannel 111 that can flow through in hole for cooling fluid, first header 21 one end is provided with the inlet-outlet connector assembly of cooling fluid, inlet-outlet connector assembly comprises cooling liquid inlet, cooling liquid outlet, and the inlet-outlet connector 4 be communicated with cooling liquid outlet with cooling liquid inlet respectively, cooling liquid inlet and cooling liquid outlet are positioned in the same level of the first header 21 end, inlet-outlet connector 4 is by connecting sheet components 5 and cooling liquid inlet, cooling liquid outlet connects, connecting sheet components 5 comprises the first brace 51 and the second brace 52, first brace 51 has First Transition through hole 511 corresponding with cooling liquid inlet and cooling liquid outlet respectively and the second transition through hole 512, First Transition through hole 511 and the second transition through hole 512 are positioned at same level, second brace 52 is provided with and the first outlet through hole 521, second outlet through hole 522 and transition passage 523, first outlet through hole 521 is corresponding with First Transition through hole 511 position, second outlet through hole 522 and the first outlet through hole 521 are in vertical direction Heterogeneous Permutation, second outlet through hole 522 is connected with the second transition through hole 512 by transition passage 523, inlet-outlet connector 4 is arranged in ramp-like configuration on the second brace 52 and inlet-outlet connector 4 has the import and outlet that are communicated with the second outlet through hole 522 with the first outlet through hole 521 respectively.
In said structure, first brace 51 and the combination of the second brace 52 are folded and are located at the first header 21 end, second brace 52 is provided with first outlet through hole 521 corresponding with cooling liquid inlet, second brace 52 by transition passage 523 by the cooling liquid outlet being arranged in same level with cooling liquid inlet be positioned at bottom-right second outlet through hole 522 of the first outlet through hole 521 and be connected (the level that the utility model relates to, vertically, up and down, the directions such as left and right are with reference to the direction in accompanying drawing 1-2), the cooling fluid being about to be positioned at same level imports and exports the structure guiding formation two outlet through hole to be dislocation arrangement in vertical direction by connecting sheet components 5, the basis of original structure increases the installing space of inlet-outlet connector 4, without the need to being installed into outlet connection 4 by extending pipeline, save parts, eliminate installing space, reduce its volume.
First outlet through hole 521 place of above-mentioned second brace 52 is provided with storage chamber 524, and storage chamber 524 is communicated with the first outlet through hole 521.The storage chamber 524 of the second brace 52 can the conveying of accelerating cooling liquid.
Above-mentioned transition passage 523 is in inverted " 7 " shape vibrational power flow, and the second outlet through hole 522 is positioned at the horizontal part of transition passage 523, and the free end of transition passage 523 horizontal part has the storage chamber 525 of expansion, and storage chamber 525 is communicated with the second outlet through hole 522.This second outlet through hole 522 defines the relation corresponding in diagonal with the first outlet through hole 521 by the linking of transition passage 523, and the storage chamber 525 of transition passage 523 can the conveying of accelerating cooling liquid to a certain extent.
Above-mentioned first brace 51 is provided with snapping sheet 53, this snapping sheet 53 is the first header 21 end dorsad, second brace 52 is also provided with snapping sheet 53, this snapping sheet 53 is towards the first header 21 end, and the first brace 51 and the bonded to each other and snap groove respectively by respective snapping sheet 53 and the first header 51 end of the second brace 52 are clasped.First brace 51 and the second brace 52 bonded to each other, its respective snapping sheet 53 mutually deviate from and respectively with the first header 21 snapping, form compact matching relationship, greatly reduce installing space.
On above-mentioned first header 21 and the second header 22, punching press has the installing hole 23 with flat tube 11 adaptation respectively, is convenient to the installation of flat tube 11 and fixing.
The inlet-outlet connector 4 of evaporimeter of the present utility model coordinate with the first header 21 compact, install firmly, take up room little.
Claims (5)
1. an automotive air-conditioning system concurrent flow micro-channel evaporator, comprise the core body be made up of flat tube, the core body left and right sides is respectively equipped with the first header and the second header, dividing plate is respectively equipped with in first header and the second header, heat-radiation belt is distributed with between flat tube and flat tube, flat tube is provided with the microchannel that can flow through in hole for cooling fluid, first header one end is provided with the inlet-outlet connector assembly of cooling fluid, inlet-outlet connector assembly comprises cooling liquid inlet, cooling liquid outlet, and the inlet-outlet connector be communicated with cooling liquid outlet with cooling liquid inlet respectively, cooling liquid inlet and cooling liquid outlet are positioned in the same level of the first header end, it is characterized in that: described inlet-outlet connector is by connecting sheet components and cooling liquid inlet, cooling liquid outlet connects, connecting sheet components comprises the first brace and the second brace, first brace has First Transition through hole corresponding with cooling liquid inlet and cooling liquid outlet respectively and the second transition through hole, First Transition through hole and the second transition through hole are positioned at same level, described second brace is provided with and the first outlet through hole, second outlet through hole and transition passage, first outlet through hole is corresponding with First Transition lead to the hole site, second outlet through hole and the first outlet through hole are in vertical direction Heterogeneous Permutation, second outlet through hole is connected with the second transition through hole by transition passage, described inlet-outlet connector is that ramp-like configuration to be arranged on the second brace and to be communicated with the second outlet through hole with the first outlet through hole respectively.
2. automotive air-conditioning system concurrent flow micro-channel evaporator according to claim 1, is characterized in that: the first outlet through hole place of described second brace is provided with storage chamber, and storage chamber is communicated with the first outlet through hole.
3. automotive air-conditioning system concurrent flow micro-channel evaporator according to claim 1, it is characterized in that: described transition passage is inverted " 7 " shape vibrational power flow, described second outlet through hole is positioned at the horizontal part of transition passage, the free end of described transition passage horizontal part has the storage chamber of expansion, and described storage chamber is communicated with the second outlet through hole.
4. the automotive air-conditioning system concurrent flow micro-channel evaporator according to claim 1 or 2 or 3, it is characterized in that: described first brace is provided with snapping sheet, this snapping sheet is the first header end dorsad, described second brace is also provided with snapping sheet, this snapping sheet surpasses to the first header end, and the first brace and the bonded to each other and snap groove respectively by respective snapping sheet and the first header end of the second brace are clasped.
5. automotive air-conditioning system concurrent flow micro-channel evaporator according to claim 4, is characterized in that: on described first header and the second header, punching press has the installing hole with flat tube adaptation respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420447207.9U CN204027086U (en) | 2014-08-08 | 2014-08-08 | A kind of automotive air-conditioning system concurrent flow micro-channel evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420447207.9U CN204027086U (en) | 2014-08-08 | 2014-08-08 | A kind of automotive air-conditioning system concurrent flow micro-channel evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204027086U true CN204027086U (en) | 2014-12-17 |
Family
ID=52066931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420447207.9U Expired - Fee Related CN204027086U (en) | 2014-08-08 | 2014-08-08 | A kind of automotive air-conditioning system concurrent flow micro-channel evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204027086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142037A (en) * | 2014-08-08 | 2014-11-12 | 鑫田集团有限公司 | Parallel-flow micro-channel evaporator for automobile air-conditioning system |
-
2014
- 2014-08-08 CN CN201420447207.9U patent/CN204027086U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142037A (en) * | 2014-08-08 | 2014-11-12 | 鑫田集团有限公司 | Parallel-flow micro-channel evaporator for automobile air-conditioning system |
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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 |
Granted publication date: 20141217 Termination date: 20150808 |
|
| EXPY | Termination of patent right or utility model |