CN202885351U - Air conditioner and heat exchanger for air conditioner and cooling fin - Google Patents
Air conditioner and heat exchanger for air conditioner and cooling fin Download PDFInfo
- Publication number
- CN202885351U CN202885351U CN201220491814.6U CN201220491814U CN202885351U CN 202885351 U CN202885351 U CN 202885351U CN 201220491814 U CN201220491814 U CN 201220491814U CN 202885351 U CN202885351 U CN 202885351U
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- heat exchanger
- air
- curved portions
- line part
- fin
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Abstract
The utility model discloses a cooling fin used for a heat exchanger. The cooling fin comprises a straight line portion, an arc-shaped portion and a notch portion. One end of the arc-shaped portion is connected with one end of the straight line portion. The notch portion is formed at the joint between the straight line portion and the arc-shaped portion. The structure of the notch portion enables the straight line portion to be bent towards the arc-shaped portion. A plurality of heat exchange tube holes are respectively formed in the straight line portion and the arc-shaped portion. The cooling fin used for the heat exchanger is capable of improving heat exchange performance of the heat exchanger and meeting requirements of different air conditioner types. The utility model further discloses the heat exchanger and an air conditioner provided with the heat exchanger.
Description
Technical field
The utility model relates to air-conditioning technical field, particularly a kind of for air-conditioner, be used for heat exchanger and the fin of air-conditioner.
Background technology
The make of existing split wall built-up heat exchanger mainly be with the heat exchanger of the straight chip of more piece respectively separately after the assembling more mutually splicing structure become heat exchanger 200', there is the slit in this heat exchanger 200' in splicing place, air-conditioning is when refrigerating operaton, the condensed water that heat exchanger produces can be built up at joint, hinders that condensed water is smooth and easy to flow down discharge.
And because each saves linearly section of heat exchanger, the spacing of heat exchanger 200' and circular wind wheel 102' is inconsistent, and the diverse location place differs larger at a distance of the distance of circular wind wheel 102'.Moreover the joint of adjacent heat exchanger leaks out easily, thus, may make the air channel internal gas flow disorderly, affects the efficient of heat exchanger and produces easily the inner different sound in air channel.
In addition, heat exchanger 200' is general, and the heat exchanger tube 14' of the same spacing of same caliber that adopts evenly distributes on fin, and during the air-conditioning actual motion heat exchanger flow, speed, the pressure of air-flow is all different everywhere, this is just so that the uniform heat exchanger of heat exchanger tube 14' is difficult to the heat exchange efficiency that reaches optimum.
The utility model content
The utility model is intended to solve at least one of technical problem that exists in the prior art.
In view of this, the utility model need to provide a kind of fin for heat exchanger, and described heat radiating fin structure is simple, and is suitable for being configured to seamless heat exchanger, has improved the heat exchange efficiency of heat exchanger.Further, the utility model need to provide a kind of heat exchanger that is used for air-conditioner with above-mentioned fin.In addition, the utility model also needs to provide a kind of air-conditioner with above-mentioned heat exchanger.
According to first aspect of the present utility model, a kind of fin for heat exchanger is provided, comprising: line part; Curved portions, an end of described curved portions is connected with an end of described line part; And the notch that is formed on the junction of described line part and described curved portions, described notch is configured to be suitable for described line part crooked so that described cutting part only supports with the edge that is positioned at described curved portions mutually in the edge of described line part towards described curved portions, is formed with respectively a plurality of heat exchange pores on wherein said line part and the described curved portions.
The fin that is used for heat exchanger according to embodiment of the present utility model, at fin notch is set and becomes the seamless heat exchanger of two foldings with Structure of radiating fin after the heat exchanger tube combination, can improve the heat exchange property of heat exchanger, prevent owing to a plurality of heat exchanger 200 splicings cause joint to leak out and the condensed water obstruction, and the versatility of fin is higher, only need to change the bending angle that just can change heat exchanger to notch 13, can satisfy the needs of different air-conditioner types.
In addition, the fin according to the utility model above-described embodiment can also have following additional technical characterictic:
State line part and described curved portions is integrated punch forming, described notch is formed on the junction of described line part and described curved portions.
Described notch is the stamping-out mouth that is formed on described line part and described curved portions junction.
Described stamping-out mouth is the V font.
The inboard of described curved portions is provided with the indent otch.
Described stamping-out mouth is positioned at the edge and the edge complementation that is positioned at described curved portions of described line part.
Described a plurality of heat exchanger tube pore size distribution is many rows, and aperture and the pitch-row of every row's described heat exchange pore are all identical
Described a plurality of Tube Sheet of Heat Exchanger pore size distribution is two rows, and wherein a row the aperture of described heat exchange pore and pitch-row are respectively greater than another row's aperture and pitch-row.
According to the second aspect that originally is utility model, a kind of heat exchanger for air-conditioner is provided, comprising: a plurality of such as the described fin of the utility model above-described embodiment; And heat exchanger tube, described heat exchanger tube wears the heat exchange pore of described fin and arranges.
According to the third aspect that originally is utility model, a kind of air-conditioner is provided, comprising: air-conditioner housing; Such as the described heat exchanger of the utility model above-described embodiment, described heat exchanger is located in the described air-conditioner housing; And wind wheel, the adjacent setting with described heat exchanger of described wind wheel, and will blow through the air of heat exchange air-out air channel to the described air-conditioner housing.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and/or additional aspect of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 has shown the cross-sectional schematic that the air-conditioner of heat exchanger is installed in the prior art.
Fig. 2 has shown the cross-sectional schematic according to the air-conditioner of an embodiment of the present utility model;
Fig. 3 has shown the enlarged diagram at A place among Fig. 2;
Fig. 4 has shown the structural representation according to the heat exchanger of an embodiment of the present utility model
Fig. 5 has shown the structural representation according to the fin of an embodiment of the present utility model; And
Fig. 6 has shown the schematic diagram of making according to the fin of an embodiment of the present utility model.
Description of symbols:
100 air-conditioners; 101 air-conditioner housings; 200 heat exchangers; 102 wind wheels; 109 air-out air channels; 108 air inlets; 107 air outlets; 10 fin; 20 heat exchanger tubes; 11 heat exchange pores; 12 curved portions; 13 notch; 14 heat exchange pores; 30 recessed otch.
The specific embodiment
The below describes embodiment of the present utility model in detail, and the example of described embodiment is shown in the drawings, and wherein identical or similar label represents identical or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center "; " vertically "; " laterally "; " length "; " width "; " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of indications such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only be for convenience of description the utility model and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " a plurality of " is two or more, unless clear and definite concrete restriction is arranged in addition.
In the utility model, unless clear and definite regulation and restriction are arranged in addition, broad understanding should be done in the terms such as term " installation ", " linking to each other ", " connection ", " fixing ", for example, can be to be fixedly connected with, and also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can indirectly link to each other by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the utility model, unless clear and definite regulation and restriction are arranged in addition, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, can comprise that also the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that the First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that the First Characteristic level height is less than Second Characteristic.
As shown in Figure 2, according to a kind of air-conditioner 100 of embodiment of the present utility model, this air-conditioner 100 can comprise: air-conditioner housing 101, heat exchanger 200 and wind wheel 102.Need to prove that for convenience of description, the air-conditioner 100 here can be the indoor set of detachable air conditioner.
Particularly, heat exchanger 200 can be located in the air-conditioner housing 101, and the air that enters in the air-conditioner housing 101 can carry out heat exchange with heat exchanger 200, and cooling air is provided or heats air to air-conditioner 100 outsides.
As shown in Figure 2, when air-conditioner 100 work, air can enter into by the air inlet 108 that is located at air-conditioner 100 tops in the air-conditioner housing 101, through after carrying out heat exchange with heat exchanger 200, will blow to through the air of heat exchange air-out air channel 109 and by air outlet 107 discharges of air-conditioner 100 by wind wheel 102.
As shown in Figure 4, the heat exchanger 200 according to embodiment of the present utility model can comprise: a plurality of fin 10 and heat exchanger tube 20.Heat exchanger tube 20 can wear the heat exchange pore 11 of fin 10 and arrange.Thus, heat exchanger 200 can be configured to the shape of semi-surrounding wind wheel 102.
As shown in Figure 5, the fin 10 that is used for heat exchanger 200 according to embodiment of the present utility model comprises: line part 11, curved portions 12 and notch 13.
Particularly, an end of curved portions 12 can be connected with an end of line part 11, so that fin 10 is suitable for semi-surrounding wind wheel 102 and is convenient to and wind wheel 102 couplings (referring to Fig. 2, shown in Figure 3).
The fin 10 that is used for heat exchanger 200 according to embodiment of the present utility model, at fin 10 notch 13 is set and the fin 10 after making up with heat exchanger tube 20 can be configured to the seamless heat exchanger 200 of two foldings, can improve the heat exchange property of heat exchanger, prevent owing to a plurality of heat exchanger 200 splicings cause joint to leak out and the condensed water obstruction, and the versatility of fin 10 is higher, only need to carry out the bending angle that bending just can change heat exchanger 200 to notch 13, can satisfy the needs of different air-conditioner types.
Need to prove that such as Fig. 2, shown in Figure 3, notch 13 can be located at the both sides of fin 10, arrange in opposite directions, can change by the size and shape that changes notch 13 bending angle of fin 10.
As shown in Figure 5, according to an embodiment of the present utility model, line part 11 can be integrated punch forming with curved portions 12.Thus, the notch 13 that can be formed for bending in line part 11 and curved portions 12 junctions, after the bending, a plurality of fin 10 and heat exchanger tube 20 can be assembled into the heat exchanger of two folding one.As shown in Figure 6, line part 11 can be formed in one and can carry out punching press at the same section bar with curved portions 12, to form a plurality of fin 10, can conveniently process, save production cost.
Further, notch 13 can be for being formed on the stamping-out mouth of line part 11 and curved portions 12 junctions.Referring to Fig. 6, can form by punching press convenient processing to fin 10.
As shown in Figure 5, preferably, the stamping-out mouth can be the V font.In other words, the opening of notch 13 ecto-entads reduces gradually, thus, can make things convenient for line part 11 with respect to curved portions 12 bendings, and the heat exchanger 200 that is conducive to be configured to by fin 10 and heat exchanger tube 20 carries out bending, to adjust angle.
Preferably, the stamping-out mouth is positioned at the edge and the edge complementation that is positioned at curved portions 12 of line part 11.Thus, the line part 11 after the bending and curved portions 12 can be mutually near, make after heat exchanger 200 bendings that are configured to by fin 10 and heat exchanger tube 20 more firm, not yielding.For example, size and the shape of rabbet of can liquidating in advance before producing fin 10 set, so that line part 11 and curved portions 12 are mutually near rear, line part 11 and curved portions 12 are predetermined angle, with with air-conditioner housing 10 in wind wheel 102 couplings, and heat exchanger 200 stability that fin 10 and heat exchanger tube 20 are configured to are better.
Such as Fig. 2, shown in Figure 5, according to an embodiment of the present utility model, the inboard of curved portions 12 can be provided with indent otch 30.Recessed otch 30 can be located at the side near wind wheel 102, makes the more reasonable of the heat exchanger 200 that is configured to by fin 10 and heat exchanger tube 20 and the range distribution between the wind wheel 102, the raising heat exchange efficiency.
Such as Fig. 2, shown in Figure 5, a plurality of heat exchange pores 14 are distributed as many rows, for example, as shown in Figure 5, a plurality of heat exchange pores 14 are arranged in two rows by the above-below direction among the figure, aperture and the pitch-row of every row's heat exchange pore 14 are all identical, and namely the distance of the aperture of every row's heat exchange pore 14, adjacent two heat exchange pores is identical.Thus, can conveniently carry out supporting installation with heat exchanger tube 20, convenient when producing heat exchanger 200.
Alternatively, a plurality of heat exchanger pores 14 are distributed as two rows, and wherein a row the aperture of heat exchange pore 14 and pitch-row are respectively greater than another row's aperture and pitch-row.Referring to shown in Figure 5, upper row's heat exchange pore 14 is different from the pore size of lower row's heat exchange pore 14, and the distance of two adjacent heat exchange pores 14 is not identical yet.Thus, can improve the heat exchanger effectiveness of heat exchanger.
Fig. 6 is for making the schematic diagram according to the fin 10 of an embodiment of the present utility model, and as figure shows, fin 10 can for example be stamped to form for aluminium sheet by the plate body of a piece integral body, like this so that fin is processed convenient.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although the above has illustrated and has described embodiment of the present utility model, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art in scope of the present utility model, can change above-described embodiment in the situation that does not break away from principle of the present utility model and aim, modification, replacement and modification.
Claims (10)
1. a fin that is used for heat exchanger is characterized in that, comprising:
Line part;
Curved portions, an end of described curved portions is connected with an end of described line part; And
Be formed on the notch of the junction of described line part and described curved portions, described notch is configured to be suitable for described line part towards described curved portions is crooked so that described cutting part supports with the edge that is positioned at described curved portions mutually in the edge of described line part ends, wherein
Be formed with respectively a plurality of heat exchange pores on described line part and the described curved portions.
2. fin according to claim 1 is characterized in that, described line part and described curved portions are integrated punch forming, and described notch is formed on the junction of described line part and described curved portions.
3. fin according to claim 2 is characterized in that, described notch is the stamping-out mouth that is formed on described line part and described curved portions junction.
4. fin according to claim 3 is characterized in that, described stamping-out mouth is the V font.
5. fin according to claim 4 is characterized in that, described stamping-out mouth is positioned at the edge and the edge complementation that is positioned at described curved portions of described line part.
6. fin according to claim 1 is characterized in that, the inboard of described curved portions is provided with the indent otch.
7. fin according to claim 1 is characterized in that, described a plurality of heat exchanger tube pore size distributions are many rows, and aperture and the pitch-row of every row's described heat exchange pore are all identical
8. fin according to claim 1 is characterized in that, described a plurality of Tube Sheet of Heat Exchanger pore size distributions are two rows, and wherein a row the aperture of described heat exchange pore and pitch-row are respectively greater than another row's aperture and pitch-row.
9. a heat exchanger that is used for air-conditioner is characterized in that, comprising:
A plurality of such as each described fin among the claim 1-8; And
Heat exchanger tube, described heat exchanger tube wear the heat exchange pore of described fin and arrange.
10. an air-conditioner is characterized in that, comprising:
Air-conditioner housing; And
Heat exchanger as claimed in claim 9, described heat exchanger are located in the described air-conditioner housing; And
Wind wheel, the adjacent setting with described heat exchanger of described wind wheel, and will blow to described air-conditioner housing through the air of heat exchange
The air-out air channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220491814.6U CN202885351U (en) | 2012-09-24 | 2012-09-24 | Air conditioner and heat exchanger for air conditioner and cooling fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220491814.6U CN202885351U (en) | 2012-09-24 | 2012-09-24 | Air conditioner and heat exchanger for air conditioner and cooling fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202885351U true CN202885351U (en) | 2013-04-17 |
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ID=48076773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220491814.6U Expired - Lifetime CN202885351U (en) | 2012-09-24 | 2012-09-24 | Air conditioner and heat exchanger for air conditioner and cooling fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202885351U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913385A (en) * | 2015-05-29 | 2015-09-16 | 广东美的制冷设备有限公司 | Heat exchanger for indoor unit of air conditioner, indoor unit of air conditioner and air conditioner |
| CN106969548A (en) * | 2017-04-13 | 2017-07-21 | 珠海格力电器股份有限公司 | Heat exchanger |
| CN108458621A (en) * | 2018-04-03 | 2018-08-28 | 珠海格力电器股份有限公司 | fin, heat exchanger and air conditioner |
-
2012
- 2012-09-24 CN CN201220491814.6U patent/CN202885351U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913385A (en) * | 2015-05-29 | 2015-09-16 | 广东美的制冷设备有限公司 | Heat exchanger for indoor unit of air conditioner, indoor unit of air conditioner and air conditioner |
| CN106969548A (en) * | 2017-04-13 | 2017-07-21 | 珠海格力电器股份有限公司 | Heat exchanger |
| CN108458621A (en) * | 2018-04-03 | 2018-08-28 | 珠海格力电器股份有限公司 | fin, heat exchanger and air conditioner |
| CN108458621B (en) * | 2018-04-03 | 2019-09-20 | 珠海格力电器股份有限公司 | Fin, heat exchanger and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |
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| CX01 | Expiry of patent term |