CN205373151U - Heat exchanger and air conditioner of air conditioner - Google Patents
Heat exchanger and air conditioner of air conditioner Download PDFInfo
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- CN205373151U CN205373151U CN201521042215.6U CN201521042215U CN205373151U CN 205373151 U CN205373151 U CN 205373151U CN 201521042215 U CN201521042215 U CN 201521042215U CN 205373151 U CN205373151 U CN 205373151U
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- heat exchanger
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- conditioner
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Abstract
The utility model discloses a heat exchanger and air conditioner of air conditioner. Wherein, the heat exchanger of air conditioner includes heat exchanger fin and a plurality of heat exchange tube. The heat exchanger fin is convoluteed and to be less than 360 degrees and be the tube -shape. Alternate between a plurality of heat exchange tubes the heat exchanger fin. A plurality of heat exchange tubes are connected and are the heliciform. In the heat exchanger of above -mentioned air conditioner, the air carries out the heat transfer from the axis direction entering heat exchanger of tube -shape heat exchanger fin, and heat exchange is carried out in can both contacting with the air all around of heat exchanger, and the heat exchanger is great with the area of contact of air, has improved the heat exchange efficiency of heat exchanger.
Description
Technical field
This utility model relates to air-conditioner field, particularly relates to the heat exchanger of a kind of air-conditioner and a kind of air-conditioner.
Background technology
At present, heat exchanger in most of domestic air conditioners is fin-tube type heat exchanger, and fin-tube type heat exchanger is cube substantially, and air can only enter fin-tube type heat exchanger from the one side of fin-tube type heat exchanger and carry out heat exchange, causing fin-tube type heat exchanger little with the contact area of air, heat exchange efficiency is low.
Utility model content
This utility model is intended at least solve one of technical problem of existence in prior art.For this, this utility model provides the heat exchanger of a kind of air-conditioner and a kind of air-conditioner.
The heat exchanger of the air-conditioner of this utility model embodiment includes heat exchanger fin and multiple heat exchanger tube.Described heat exchanger fin winding is in a cylindrical shape less than 360 degree.The plurality of heat exchanger tube alternates described heat exchanger fin.The plurality of heat exchanger tube connects in the shape of a spiral.
In the heat exchanger of above-mentioned air-conditioner, air enters heat exchanger from the axis direction of tubular heat exchanger fin and carries out heat exchange, and the surrounding of heat exchanger can both carry out heat exchange with air contact, and heat exchanger is relatively big with the contact area of air, improves the heat exchange efficiency of heat exchanger.
In some embodiments, described heat exchanger fin winding is in cylindrical tube shape or polygon tubular.
In some embodiments, the distance between adjacent two described heat exchanger tubes is equal.
In some embodiments, described heat exchanger tube includes the first end and the second end, and the internal diameter of described first end is more than the external diameter of described second end, and described second end of described heat exchanger tube inserts in described first end of described heat exchanger tube that is adjacent or that be separated by.
In some embodiments, the degree of depth that described second end of described heat exchanger tube inserts in described first end of described heat exchanger tube is 3～8mm.
In some embodiments, described internal diameter 0.05～0.25mm bigger than described external diameter.
In some embodiments, the plurality of heat exchanger tube has connected and composed multiple stream.
In some embodiments, the number of described stream is two, and the coolant turnover port of two described streams is adjacent.
The air-conditioner of this utility model embodiment includes the heat exchanger of above-mentioned air-conditioner.
In this utility model embodiment, air-conditioner is owing to applying above-mentioned heat exchanger, improves the heat exchange efficiency of air-conditioner.
In some embodiments, described air-conditioner includes blower fan, and described blower fan is arranged on described heat exchanger axially.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become apparent from the description below, or is recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage are from conjunction with will be apparent from easy to understand the accompanying drawings below description to embodiment, wherein:
Fig. 1 is the structural representation of the heat exchanger of the air-conditioner of this utility model embodiment one.
Fig. 2 is the structural representation of the heat exchanger of the air-conditioner of this utility model embodiment two.
Fig. 3 is the structural representation of the heat exchanger of the air-conditioner of this utility model embodiment three.
Fig. 4 is the structural representation of the air-conditioner of this utility model embodiment.
Detailed description of the invention
Being described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of same or like function from start to finish.The embodiment described below with reference to accompanying drawing is illustrative of, and is only used for explaining this utility model, and it is not intended that to restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " 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 the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second " are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include one or more described features.In description of the present utility model, " multiple " are meant that two or more, unless otherwise expressly limited specifically.
In description of the present utility model, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection or can communication mutually；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be connection or the interaction relationship of two elements of two element internals.For the ordinary skill in the art, it is possible to individual according to concrete condition understanding above-mentioned term concrete meaning in this utility model.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can include the first and second features and directly contact, it is also possible to include the first and second features and be not directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " include fisrt feature directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " include fisrt feature directly over second feature and oblique upper, or be merely representative of fisrt feature level height less than second feature.
Following disclosure provides many different embodiments or example for realizing different structure of the present utility model.Of the present utility model open in order to simplify, hereinafter parts and setting to specific examples are described.Certainly, they are only merely illustrative, and are not intended to restriction this utility model.Additionally, this utility model can in different examples repeat reference numerals and/or reference letter, this repetition is for purposes of simplicity and clarity, the relation between itself not indicating discussed various embodiment and/or arranging.Additionally, the example of the various specific technique that provides of this utility model and material, but those of ordinary skill in the art are it can be appreciated that the use of the application of other techniques and/or other materials.
Embodiment one:
Please joining Fig. 1, the heat exchanger 100 of the air-conditioner of this utility model embodiment one includes heat exchanger fin 10 and multiple heat exchanger tube 30.Heat exchanger fin 10 winds and is in a cylindrical shape less than 360 degree.Multiple heat exchanger tubes 30 alternate heat exchanger fin 10.Multiple heat exchanger tubes 30 connect in the shape of a spiral.
In above-mentioned heat exchanger 100, air enters heat exchanger 100 from the axis direction of tubular heat exchanger fin 10 and carries out heat exchange, the surrounding of heat exchanger 100 can both carry out heat exchange with air contact, and heat exchanger 100 is relatively big with the contact area of air, improves the heat exchange efficiency of heat exchanger 100.
It should be noted that, owing to heat exchanger fin 10 winds less than 360 degree, therefore, the two ends that heat exchanger fin 10 is relative do not have the part of juxtaposition, so can simplify the manufacturing process of heat exchanger 100, thus reducing the production cost of heat exchanger 100.
Specifically, when manufacturing heat exchanger 100, can first provide in flat heat exchanger fin, then multiple heat exchanger tube intervals are inserted in heat exchanger fin, afterwards, by with heat exchanger tube heat exchanger fin wind be in a cylindrical shape less than 360, finally by multiple heat exchanger tubes connect so that heat exchanger tube in the shape of a spiral.
In present embodiment, heat exchanger fin 10 winding is in cylindrical tube shape.
So, the heat exchanger fin 10 of cylindrical tube shape easily manufactures, it is possible to decrease the manufacturing cost of heat exchanger 100.
Certainly, in other embodiments, heat exchanger fin 10 can be wound into other shapes according to different demands, for instance, other tubular such as polygon tubular or oval tubular.
In present embodiment, the distance between adjacent two heat exchanger tubes 30 is equal.
It is to say, the pitch of spiral helicine heat exchanger tube 30 is identical.So, it is simple to the manufacture of heat exchanger 100.
In present embodiment, heat exchanger 100 includes single stream 110, and single stream 110 has single coolant import and single refrigerant exit.It is to say, it is to be understood that multiple heat exchanger tube 30 connects into a stream 110, stream 110 has the first port 102 and the second port 104.
First port 102 of stream 110 can as coolant import, and the second port 104 is as refrigerant exit.Coolant enters in heat exchanger 100 from the first port 102, by flowing out from the second port 104 after heat exchanger tube 30 and heat exchanger fin 10 and air heat-exchange.In air inlet chamber after heat exchange, thus playing the effect that indoor temperature regulates.
Certainly, the first port 102 also can as refrigerant exit, and the second port 104 is as coolant import.
In present embodiment, heat exchanger tube 30 includes the first end 32 and the second end 34, and the internal diameter of the first end 32 is more than the external diameter of the second end 34, and the first end 32 that the second end 34 of heat exchanger tube 30 inserts adjacent heat exchanger tube 30 is interior to form stream 110.
So, the annexation between multiple heat exchanger tubes 30 is simple, and desirably prevents coolant and leak from heat exchanger tube 30.
In present embodiment, it is preferred that, the degree of depth that the second end 34 of heat exchanger tube 30 inserts in the first end 32 of heat exchanger tube 30 is 3～8mm.
So, so can avoid heat exchanger tube 30 that the phenomenon of coolant leakage occurs.
Specifically, after the second end 34 of heat exchanger tube 30 inserts the first end 32 of heat exchanger tube 30, can use and by welding manner, the joint weld of the first end 32 and the second end 34 is closed.
In present embodiment, it is preferred that, the internal diameter 0.05～0.25mm bigger than the external diameter of the second end 34 of the first end 32.
So, so it is easy in the first end 32 that the second end 34 of heat exchanger tube 30 inserts adjacent heat exchanger tube 30.It is also prevented from after the second end 34 inserts the first end 32 simultaneously and occurs that bigger gap affects welding between the first end 32 with the second end 34.
Embodiment two:
Referring to Fig. 2, the heat exchanger of present embodiment 200 is essentially identical with the heat exchanger 100 of embodiment one, its difference is that, in present embodiment, multiple heat exchanger tubes 230 have connected and composed multiple stream.
So, heat exchanger tube 230 constitutes multiple stream makes the coolant of heat exchanger 200 to tap, and reduces the pressure being subject to coolant of heat exchanger tube 230.
Meanwhile, heat exchanger 200 arranging multiple stream coolant can also be made to lengthen from entering the heat exchanger 200 path to outflow heat exchanger 200, being conducive to the uniformity of heat exchanger 200 heat exchange, thus improving the heat exchange efficiency of heat exchanger 200.
Further, in present embodiment, the stream of heat exchanger 200 is two.For convenience of description, as shown in the orientation of Fig. 2, in two streams of heat exchanger 200, the stream of the first half 212 being positioned at heat exchanger 200 in two streams is first flow path 202, and the stream being positioned at the latter half 214 of heat exchanger 200 is second flow path 204.According to different demands, alternative opens first flow path 202 and/or second flow path 204.
Such as, if the first half 212 of heat exchanger 200 needs to carry out heat exchange, first flow path 202 can be opened；If the latter half 214 of heat exchanger 200 needs to carry out heat exchange, second flow path 204 can be opened.
So, first flow path 202 and second flow path 204 lay respectively at the position that heat exchanger 200 is different, it is simple to control the heat transfer effect of heat exchanger 200.
Certainly, in other embodiments, according to different demands, the stream of heat exchanger may be configured as two or more.
Other not deployed parts of the heat exchanger 200 of present embodiment refer to the same or like part of heat exchanger 100 of embodiment one, does not repeat them here.
Embodiment three:
Refer to Fig. 3, the heat exchanger 300 of present embodiment is essentially identical with the heat exchanger 100 of embodiment one, its the difference is that, in present embodiment, heat exchanger tube 330 includes the first end 332 and the second end 334, the internal diameter of the first end 332 is more than the external diameter of the second end 334, and the second end 334 of heat exchanger tube 330 inserts in the first end 332 of the heat exchanger tube 330 being separated by.
In present embodiment, the number of stream is two, and the coolant turnover port of two streams is adjacent.
Specifically, multiple heat exchanger tubes 330 are bifilar helix shape after connecting.Wherein, the multiple heat exchanger tubes 330 connected in single-wire helix wire constitute a stream in two streams of heat exchanger 300.
It should be noted that coolant turnover port can as coolant import and refrigerant exit, say, that coolant can pass in and out port from coolant and flow into, it is also possible to passes in and out port from coolant and flows out.
In present embodiment, the coolant import of two streams and refrigerant exit are adjacent.
So, heat exchanger 300 is easy to adjacent coolant import or adjacent refrigerant exit be connected by branch pipe 350, coolant can be made to enter after heat exchanger 300 carries out heat exchange from import, flow out from an outlet, so can reduce the pipe arrangement demand of heat exchanger 300.
In one example, two the first ports 302 of the stream of heat exchanger 300 can as coolant import, and the two of the stream of heat exchanger 300 the second ports 304 are as refrigerant exit.
Branch pipe 350 connects the first adjacent port 302 of heat exchanger 300, and coolant can be entered by the import 352 of branch pipe 350 in two streams of heat exchanger 300, and coolant, after heat exchange, flows out from the two of the stream of heat exchanger 300 the second ports 304.
In other embodiments, it is also possible to connect adjacent refrigerant exit by branch pipe and make the coolant in two streams flow out from same outlet.
It addition, in some embodiments, in two the first ports, one of them first port can as coolant import, and another first port is as refrigerant exit.Second port corresponding with the first port as coolant import is as refrigerant exit, and another second port is as coolant import.
It is to say, in the two of heat exchanger streams, the coolant import of one of them stream is adjacent with the refrigerant exit of another stream, and its refrigerant exit is adjacent with the coolant import of another stream.
Other not deployed parts of the heat exchanger 300 of present embodiment refer to the same or like part of heat exchanger 100 of embodiment one, does not repeat them here.
Embodiment four:
Referring to Fig. 4, the air-conditioner 400 of this utility model embodiment four includes the heat exchanger 100 of above-mentioned embodiment one.
In this utility model embodiment, air-conditioner 400 is owing to applying above-mentioned heat exchanger 100, and the heat exchange efficiency of air-conditioner 400 is higher so that indoor temperature can quickly arrive design temperature, strengthens the comfort of user, improves Consumer's Experience.
It should be noted that this utility model also includes the air-conditioner of other embodiment, in other embodiments, air-conditioner includes the heat exchanger 200 of above-mentioned embodiment two and/or the heat exchanger 300 of embodiment three.
Below the application in air-conditioner 400 of the heat exchanger 100 with embodiment one is further described.
In present embodiment, air-conditioner 400 includes blower fan 410, and blower fan 410 is arranged on heat exchanger 100 axially.
So, blower fan 410 is dried from the axial of the heat exchanger fin 10 of tubular to heat exchanger 100, makes the surrounding of heat exchanger 100 can both carry out heat exchange with air contact, and heat exchanger 100 is relatively big with the contact area of air, improves the heat exchange efficiency of heat exchanger 100.
In present embodiment, it is preferred that, blower fan 410 is axial flow blower 410.The wind that axial flow blower 410 is formed is directly conveyed towards indoor along the air outlet axially through air-conditioner 400 of wind wheel, so that the air channel that air-conditioner 400 is formed without structures such as spiral cases changes wind direction.
So, axial flow blower 410 not only can reduce the material cost of air-conditioner 400, it is also possible to reduces the noise owing to air channel is formed.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " exemplary embodiment ", " example ", " concrete example " or " some examples " etc. means in conjunction with described embodiment or example describe are contained at least one embodiment of the present utility model or example.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that: these embodiments can being carried out multiple change, amendment, replacement and modification when without departing from principle of the present utility model and objective, scope of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. the heat exchanger of an air-conditioner, it is characterised in that including:
Heat exchanger fin, described heat exchanger fin winding is in a cylindrical shape less than 360 degree；And
Alternate multiple heat exchanger tubes of described heat exchanger fin, and the plurality of heat exchanger tube connects in the shape of a spiral.
2. the heat exchanger of air-conditioner as claimed in claim 1, it is characterised in that described heat exchanger fin winding is in cylindrical tube shape or polygon tubular.
3. the heat exchanger of air-conditioner as claimed in claim 1, it is characterised in that the distance between adjacent two described heat exchanger tubes is equal.
4. the heat exchanger of air-conditioner as claimed in claim 1, it is characterized in that, described heat exchanger tube includes the first end and the second end, and the internal diameter of described first end is more than the external diameter of described second end, and described second end of described heat exchanger tube inserts in described first end of described heat exchanger tube that is adjacent or that be separated by.
5. the heat exchanger of air-conditioner as claimed in claim 4, it is characterised in that the degree of depth that described second end of described heat exchanger tube inserts in described first end of described heat exchanger tube is 3～8mm.
6. the heat exchanger of air-conditioner as claimed in claim 4, it is characterised in that described internal diameter 0.05～0.25mm bigger than described external diameter.
7. the heat exchanger of air-conditioner as claimed in claim 1, it is characterised in that the plurality of heat exchanger tube has connected and composed multiple stream.
8. the heat exchanger of air-conditioner as claimed in claim 7, it is characterised in that the number of described stream is two, the coolant turnover port of two described streams is adjacent.
9. an air-conditioner, it is characterised in that include the heat exchanger of air-conditioner as described in any one of claim 1～8.
10. air-conditioner as claimed in claim 9, it is characterised in that described air-conditioner includes blower fan, and described blower fan is arranged on described heat exchanger axially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521042215.6U CN205373151U (en) | 2015-12-11 | 2015-12-11 | Heat exchanger and air conditioner of air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521042215.6U CN205373151U (en) | 2015-12-11 | 2015-12-11 | Heat exchanger and air conditioner of air conditioner |
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| Publication Number | Publication Date |
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| CN205373151U true CN205373151U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521042215.6U Active CN205373151U (en) | 2015-12-11 | 2015-12-11 | Heat exchanger and air conditioner of air conditioner |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444468A (en) * | 2015-12-11 | 2016-03-30 | 芜湖美智空调设备有限公司 | Heat exchanger of air-conditioner, air-conditioner and manufacturing method of heat exchanger of air-conditioner |
| CN106440524A (en) * | 2016-09-27 | 2017-02-22 | 广东美的制冷设备有限公司 | Circular heat exchanger and air conditioner |
| CN108662744A (en) * | 2018-03-30 | 2018-10-16 | 珠海格力电器股份有限公司 | Air conditioner |
-
2015
- 2015-12-11 CN CN201521042215.6U patent/CN205373151U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444468A (en) * | 2015-12-11 | 2016-03-30 | 芜湖美智空调设备有限公司 | Heat exchanger of air-conditioner, air-conditioner and manufacturing method of heat exchanger of air-conditioner |
| CN106440524A (en) * | 2016-09-27 | 2017-02-22 | 广东美的制冷设备有限公司 | Circular heat exchanger and air conditioner |
| CN106440524B (en) * | 2016-09-27 | 2019-05-31 | 广东美的制冷设备有限公司 | Round heat exchanger and air conditioner |
| CN108662744A (en) * | 2018-03-30 | 2018-10-16 | 珠海格力电器股份有限公司 | Air conditioner |
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