CN204854078U - Air conditioner heat exchanger - Google Patents
Air conditioner heat exchanger Download PDFInfo
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- CN204854078U CN204854078U CN201520437868.8U CN201520437868U CN204854078U CN 204854078 U CN204854078 U CN 204854078U CN 201520437868 U CN201520437868 U CN 201520437868U CN 204854078 U CN204854078 U CN 204854078U
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Abstract
The utility model provides an air conditioner heat exchanger, fin (1) including a plurality of parallel arrangement, set up a plurality of pipelines on fin (1), the refrigerant enters pipe assembly (3), the refrigerant goes out pipe assembly (4), the pipeline is by a plurality of U -shaped heat -transfer pipe (2), a semicircle pipe (5) are constituteed that is used for connecting between U -shaped heat -transfer pipe (2), the pipeline is for distributing from top to bottom in proper order on fin (1), and its U -shaped heat -transfer pipe (2) quantity reduces downwards from last gradually, two rows are controlled to U -shaped heat -transfer pipe (2) share of every way pipeline, the import is gone up / the lower extreme mouth of pipe for one of them row's most, this row U -shaped heat -transfer pipe (2) from the top down from the bottom up communicate in order the back its down / the upper end mouth of pipe and another row U -shaped heat -transfer pipe (2) down / upper end mouth of pipe intercommunication, then another row U -shaped heat -transfer pipe (2) from the bottom up from the top down communicates up to going up most / the lower extreme export in order. This air conditioner heat exchanger can compromise simultaneously and heat two kinds of modes, the air -out temperature is even.
Description
Technical field
The utility model relates to air-conditioning manufacturing technology field, is specifically related to a kind of floor air conditioner indoor machine heat exchanger.
Background technology
Heat exchanger is air-conditioning core component, and its heat exchange efficiency height directly determines air conditioner refrigerating heating effect quality, and the drift ice quantity of heat exchanger is the important factor determining heat exchanger heat exchange efficiency.Current floor air conditioner indoor machine heat exchanger U-shaped pipe quantity is more, longitudinal size is comparatively large, drift ice quantity is complicated (as semi-circular tube there is cross-distribution, the inconsistent production and processing technology that causes of shunting capillary dimension is complicated), under being difficult to take into account cooling and warming two kinds of patterns, heat exchange efficiency all reaches best, especially heat exchanger in a heating mode, easily there is leaving air temp uneven phenomenon, have a strong impact on user's comfortableness and experience.
Utility model content
Technical problem to be solved in the utility model is for above the deficiencies in the prior art, provide a kind of production and processing technology simple, cooling and warming two kinds of patterns, the uniform air-condition heat exchanger of leaving air temp can be taken into account simultaneously.
The technical scheme that the utility model adopts is:
A kind of air-condition heat exchanger, comprises multiple fin arranged in parallel, the multiple pipelines be arranged on fin, refrigerant inlet pipe assembly, refrigerant goes out pipe assembly, the import of described multiple pipeline is all communicated with refrigerant inlet pipe assembly, exports all to go out pipe assembly with refrigerant and be communicated with.Described pipeline is by several U-shaped heat-transfer pipes, form for the semi-circular tube connected between U-shaped heat-transfer pipe, and described U-shaped heat-transfer pipe is communicated with by welding with between semi-circular tube.Described pipeline on fin for up and down successively distribution and its U-shaped heat-transfer pipe quantity from up to down reduce gradually.The U-shaped heat-transfer pipe of described every road pipeline is divided into left and right two rows, import is the top mouth of pipe of a wherein row, this row's U-shaped heat-transfer pipe be communicated with in turn from top to bottom after its mouth of pipe is communicated with another mouth of pipe bottom arrange U-shaped heat-transfer pipe bottom, then another is arranged U-shaped heat-transfer pipe and is communicated with in turn from top to bottom until the top exports, form u shape and move towards; Or, import is the mouth of pipe bottom of a wherein row, this row's U-shaped heat-transfer pipe be communicated with in turn from top to bottom after its topmost mouth of pipe is communicated with another the top mouth of pipe arranging U-shaped heat-transfer pipe, then another is arranged U-shaped heat-transfer pipe and is communicated with in turn until export bottom from top to bottom, form a n shape and move towards.
After adopting above structure, the utility model compared with prior art, have the following advantages: the line arrangement of air-condition heat exchanger is improved, wherein the U-shaped heat-transfer pipe quantity of fin upper pipeline is slightly more than the U-shaped heat-transfer pipe quantity of fin lower manifold, u shape or n shape trend is formed in pipeline, when this improvement makes that heat exchanger U pipe quantity is more, longitudinal size is larger, cooling and warming two kinds of patterns can be taken into account simultaneously, particularly in a heating mode, can ensure that leaving air temp is relatively uniform, successful is better than existing air-condition heat exchanger.Pipeline is for distribute successively up and down on fin, and the semi-circular tube of so every road pipeline does not exist crossover phenomenon, makes the structure of this air-condition heat exchanger more succinct, is conducive to simplifying production and processing technology.
As preferably, the quantity of described pipeline is six tunnels, and the quantity of described every road pipeline U-shaped heat-transfer pipe is respectively nine, nine, eight, eight, seven, seven from top to bottom, namely has 48 U-shaped heat-transfer pipes.The U-shaped heat-transfer pipe proportioning of the pipeline of this quantity is that the leaving air temp of air-condition heat exchanger is more even, passes heat transfer effect better than more preferably allocation plan.
As preferably, if the pipeline link of described refrigerant inlet pipe assembly is provided with individual main internal diameter, the shunting capillary be connected with pipeline import that total length is identical, the described quantity of shunting capillary and the quantity Matching of pipeline.Shunting capillary dimension is consistent, makes the cold medium flux of inflow every road heat-transfer pipe even, and makes the structure of air-condition heat exchanger more succinct, be conducive to simplifying production and processing technology.
Accompanying drawing explanation
Shown in Fig. 1 is the structural representation of the utility model air-condition heat exchanger;
Shown in Fig. 2 is the pipeline distribution map of the utility model air-condition heat exchanger.
Wherein: 1, fin; 2, U-shaped heat-transfer pipe; 3, refrigerant inlet pipe assembly; 3.1, capillary is shunted; 4, refrigerant goes out pipe assembly; 5, semi-circular tube.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described in detail.Iting is noted that following illustrating is all exemplary, being intended to the invention provides further instruction.Except as otherwise noted, all Science and Technology terms that the present invention uses have the identical meanings usually understood with the technical field of the invention personnel.
As shown in Figure 1 and Figure 2, the utility model air-condition heat exchanger comprises fin 1, is arranged at U-shaped heat-transfer pipe in fin 12 (point parallel insertion fin of two rows), refrigerant inlet pipe assembly 3, refrigerant go out pipe assembly 4.The quantity of described U-shaped heat-transfer pipe 2 is 48, is divided into into six road pipelines, and the quantity of every road pipeline U-shaped heat-transfer pipe 2 is respectively nine, nine, eight, eight, seven, seven from top to bottom from top to bottom.Welded by semi-circular tube 5 between adjacent U-shaped heat-transfer pipe 2 mouth of pipe in the pipeline of described every road and be communicated with.The import of described six road pipelines is all communicated with refrigerant inlet pipe assembly 3, and particularly, the pipeline link of refrigerant inlet pipe assembly 3 is provided with six bores, the shunting capillary 3.1 be connected with pipeline import that total length is identical.
The U-shaped heat-transfer pipe 2 of described every road pipeline is divided into left and right two rows, import is the top mouth of pipe of a wherein row, this row's U-shaped heat-transfer pipe 2 from top to bottom be in turn communicated with after its bottom the mouth of pipe be communicated with another mouth of pipe bottom arranging U-shaped heat-transfer pipe 2, then another row's U-shaped heat-transfer pipe 2 is communicated with until outlet topmost from top to bottom in turn, form a u shape trend, or import is the mouth of pipe bottom of a wherein row, after this row's U-shaped heat-transfer pipe 2 is communicated with from top to bottom in turn, its top mouth of pipe is communicated with another the top mouth of pipe arranging U-shaped heat-transfer pipe 2, then another row's U-shaped heat-transfer pipe 2 is communicated with until export bottom from top to bottom in turn, form a n shape trend.
Above embodiment is to explanation of the present utility model and explains further, instead of to restriction of the present utility model, any amendment done in interest field of the present utility model, all falls into protection domain of the present utility model.
Claims (3)
1. an air-condition heat exchanger, comprise multiple fin arranged in parallel (1), be arranged at the multiple pipelines on fin (1), refrigerant inlet pipe assembly (3), refrigerant goes out pipe assembly (4), the import of described multiple pipeline is all communicated with refrigerant inlet pipe assembly (3), outlet all goes out pipe assembly (4) and is communicated with refrigerant, it is characterized in that: described pipeline is by several U-shaped heat-transfer pipes (2), for semi-circular tube (5) composition connected between U-shaped heat-transfer pipe (2), described U-shaped heat-transfer pipe (2) is communicated with by welding with between semi-circular tube (5), described pipeline is upper for distribute successively up and down at fin (1), and its U-shaped heat-transfer pipe (2) quantity from up to down reduces gradually, the U-shaped heat-transfer pipe (2) of described every road pipeline is divided into left and right two rows, import is the most up/down end mouth of pipe of a wherein row, this row's U-shaped heat-transfer pipe (2) from top to bottom/from top to bottom be in turn communicated with after its most lower/upper end mouth of pipe be communicated with another the most lower/upper end mouth of pipe arranging U-shaped heat-transfer pipe (2), then another row's U-shaped heat-transfer pipe (2) from top to bottom/be communicated with in turn from top to bottom until most up/down brings out mouth.
2. air-condition heat exchanger according to claim 1, is characterized in that: the quantity of described pipeline is six tunnels, and the quantity of described every road pipeline U-shaped heat-transfer pipe (2) is respectively nine, nine, eight, eight, seven, seven from top to bottom.
3. air-condition heat exchanger according to claim 1, it is characterized in that: described refrigerant inlet pipe assembly (3) if pipeline link be provided with individual main internal diameter, the shunting capillary (3.1) be connected with pipeline import that total length is identical, the described quantity of shunting capillary (3.1) and the quantity Matching of pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520437868.8U CN204854078U (en) | 2015-06-24 | 2015-06-24 | Air conditioner heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520437868.8U CN204854078U (en) | 2015-06-24 | 2015-06-24 | Air conditioner heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204854078U true CN204854078U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520437868.8U Active CN204854078U (en) | 2015-06-24 | 2015-06-24 | Air conditioner heat exchanger |
Country Status (1)
| Country | Link |
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| CN (1) | CN204854078U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839529A (en) * | 2017-02-23 | 2017-06-13 | 美的集团武汉制冷设备有限公司 | Evaporator flow passage structure, evaporator, air conditioner room unit and air-conditioner |
| CN107084631A (en) * | 2017-05-18 | 2017-08-22 | 珠海格力电器股份有限公司 | A kind of heat exchanger and air-conditioning equipment |
-
2015
- 2015-06-24 CN CN201520437868.8U patent/CN204854078U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839529A (en) * | 2017-02-23 | 2017-06-13 | 美的集团武汉制冷设备有限公司 | Evaporator flow passage structure, evaporator, air conditioner room unit and air-conditioner |
| WO2018152963A1 (en) * | 2017-02-23 | 2018-08-30 | 美的集团武汉制冷设备有限公司 | Evaporator flow path structure, evaporator, air conditioner indoor unit, and air conditioner |
| CN107084631A (en) * | 2017-05-18 | 2017-08-22 | 珠海格力电器股份有限公司 | A kind of heat exchanger and air-conditioning equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Leng Ling Inventor after: Li Chaozheng Inventor after: Yan Liangliang Inventor before: Li Chaozheng Inventor before: Yan Liangliang |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170428 Address after: 315000 Yinzhou District Province, Ningbo City, Jiang Shan town on the village of summer ho Patentee after: AUX air conditioning Limited by Share Ltd Address before: 315191 Zhejiang city of Ningbo province Jiangshan town Yinzhou District Mingguang Road No. 1166 Patentee before: Ningbo AUX Group. |