CN204757329U - Indoor heat exchanger, outdoor heat exchanger and air conditioner - Google Patents
Indoor heat exchanger, outdoor heat exchanger and air conditioner Download PDFInfo
- Publication number
- CN204757329U CN204757329U CN201520470762.8U CN201520470762U CN204757329U CN 204757329 U CN204757329 U CN 204757329U CN 201520470762 U CN201520470762 U CN 201520470762U CN 204757329 U CN204757329 U CN 204757329U
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- Prior art keywords
- heat exchanger
- arcuate structure
- heat exchange
- indoor heat
- exchange fin
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- 239000003507 refrigerant Substances 0.000 claims abstract description 42
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000012071 phase Substances 0.000 description 6
- 239000007791 liquid phase Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000008439 repair process Effects 0.000 description 2
- 108010022579 ATP dependent 26S protease Proteins 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model provides an indoor heat exchanger, outdoor heat exchanger and air conditioner. The indoor heat exchanger comprises a refrigerant pipeline structure and a heat exchange fin structure, the refrigerant pipeline structure is provided with an air inlet face, the refrigerant pipeline structure comprises a plurality of arc-shaped pipelines which are arranged in parallel along the vertical direction, the arc-shaped pipelines form a first arc-shaped structure, and when the indoor heat exchanger is in a heating state, the air inlet face is formed on a concave face of the first arc-shaped structure. The technical scheme of the utility model the heat exchanger among the prior art has been solved and has received the problem that the influence heat exchange efficiency is low in the heat transfer blind spot.
Description
Technical field
The utility model relates to field of air conditioning, in particular to a kind of indoor heat exchanger, outdoor heat exchanger and air-conditioner.
Background technology
Generally all there is heat exchange dead band in heat exchanger of the prior art, wherein, heat exchange dead band is distributed in the lee face of pipeline finned heat exchanger usually.As shown in Figure 1, when the left side of heat exchanger tube 1 ' is air intake direction, the region wind field that in figure, color is the darkest is bad, and heat transfer effect is poor, is therefore called as heat exchange dead band.
Heat exchanger of the prior art is in order to overcome the problem of heat exchange dead band heat transfer effect difference, and the method usually adopted increases flow-guiding structure on fin, and then increases the air mass flow in heat exchange dead band, thus improves the heat exchange efficiency in heat exchange dead band.But flow-guiding structure is set on intensive fin windage can be caused to increase, be unfavorable for the performance of the overall performance of heat-exchange system, make the heat exchange efficiency of heat exchanger can not get further raising.
Utility model content
Main purpose of the present utility model is to provide a kind of indoor heat exchanger, outdoor heat exchanger and air-conditioner, affects the low problem of heat exchange efficiency with what solve that heat exchanger of the prior art is subject to heat exchange dead band.
To achieve these goals, according to an aspect of the present utility model, provide a kind of indoor heat exchanger, comprise refrigerant pipe structure and heat exchange fin structure, refrigerant pipe structure has air intake surface, and refrigerant pipe structure comprises the vertically parallel multiple arc pipes arranged, and multiple arc pipe forms the first arcuate structure, when indoor heat exchanger is in and heats state, air intake surface is formed in the concave surface of the first arcuate structure.
Further, heat exchange fin structure forms the second arcuate structure, and the convex surface of the second arcuate structure is corresponding with the convex surface of the first arcuate structure to be arranged, and the concave surface of the second arcuate structure is corresponding with the concave surface of the first arcuate structure to be arranged.
Further, the first arcuate structure overlaps with the center of circle of the second arcuate structure.
Further, heat exchange fin structure comprises multiple heat exchange fin vertically disposed with arc pipe, and multiple heat exchange fin interval is arranged.
According to another aspect of the present utility model, provide a kind of outdoor heat exchanger, comprise refrigerant pipe structure and heat exchange fin structure, refrigerant pipe structure has air intake surface, refrigerant pipe structure comprises the vertically parallel multiple arc pipes arranged, multiple arc pipe forms the first arcuate structure, and when outdoor heat exchanger is in and heats state, air intake surface is formed in the concave surface of the first arcuate structure.
Further, heat exchange fin structure forms the second arcuate structure, and the convex surface of the second arcuate structure is corresponding with the convex surface of the first arcuate structure to be arranged, and the concave surface of the second arcuate structure is corresponding with the concave surface of the first arcuate structure to be arranged.
Further, the first arcuate structure overlaps with the center of circle of the second arcuate structure.
Further, heat exchange fin structure comprises multiple heat exchange fin vertically disposed with arc pipe, and multiple heat exchange fin interval is arranged.
According to another aspect of the present utility model, provide a kind of air-conditioner, comprise indoor heat exchanger and outdoor heat exchanger, indoor heat exchanger is above-mentioned indoor heat exchanger.
According to another aspect of the present utility model, provide a kind of air-conditioner, comprise indoor heat exchanger and outdoor heat exchanger, outdoor heat exchanger is above-mentioned outdoor heat exchanger.
Application the technical solution of the utility model, refrigerant pipe structure comprises the vertically parallel multiple arc pipes arranged, and multiple arc pipe forms the first arcuate structure.When vehicle repair major refrigerant flows through the first arcuate structure, owing to being subject to the impact of centrifugal force, the liquid phase refrigerant of heavier mass is gathered in the convex surface of the first arcuate structure, and the gas phase refrigerant of lighter weight is gathered in the concave surface of the first arcuate structure.When indoor heat exchanger be in heat state time, air intake surface is formed in the concave surface of the first arcuate structure, and gas phase refrigerant mainly participates in heat transfer process, and now indoor heat exchanger is high as condenser heat exchange efficiency.From the above, by arranging the first arcuate structure, the refrigerant mainly participating in heat transfer process can be made to avoid lee face, namely reducing heat exchange dead band to the impact of refrigerant, and then improving the heat exchange efficiency of indoor heat exchanger.What therefore the technical solution of the utility model solved that heat exchanger of the prior art is subject to heat exchange dead band affects the low problem of heat exchange efficiency.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the distribution schematic diagram in heat exchange dead band;
Fig. 2 shows the schematic top plan view of the embodiment according to indoor heat exchanger of the present utility model;
Fig. 3 shows the schematic front view of indoor heat exchanger in Fig. 2;
Fig. 4 shows distribution schematic diagram when gas phase refrigerant and liquid phase refrigerant flow in arc pipe;
Fig. 5 shows the air current flow direction schematic diagram according to the embodiment of the air-conditioner of the present utility model indoor heat exchanger when refrigerating state;
Fig. 6 shows the air current flow direction schematic diagram of air-conditioner outdoor heat exchanger when refrigerating state in Fig. 5;
Fig. 7 shows the air current flow direction schematic diagram of air-conditioner indoor heat exchanger when heating state in Fig. 5; And
Fig. 8 shows the air current flow direction schematic diagram of air-conditioner outdoor heat exchanger when heating state in Fig. 5.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
1 ', heat exchanger tube; 1, gas phase refrigerant; 2, liquid phase refrigerant; 10, refrigerant pipe structure; 11, arc pipe; 20, heat exchange fin structure; 30, the first arcuate structure; 40, the second arcuate structure; 41, heat exchange fin; 50, elbow; 60, the first side plate; 70, the second side plate.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As shown in Figures 2 and 3, the indoor heat exchanger of the present embodiment comprises refrigerant pipe structure 10 and heat exchange fin structure 20.Wherein, refrigerant pipe structure 10 has air intake surface, and refrigerant pipe structure 10 comprises the vertically parallel multiple arc pipes 11 arranged, and multiple arc pipe 11 forms the first arcuate structure 30.When indoor heat exchanger be in heat state time, air intake surface is formed in the concave surface of the first arcuate structure 30.
The technical scheme of application the present embodiment, refrigerant pipe structure 10 comprises the vertically parallel multiple arc pipes 11 arranged, and multiple arc pipe 11 forms the first arcuate structure 30.When vehicle repair major refrigerant flows through the first arcuate structure 30, as shown in Figure 4, owing to being subject to the impact of centrifugal force, the liquid phase refrigerant of heavier mass is gathered in the convex surface of the first arcuate structure 30, and the gas phase refrigerant of lighter weight is gathered in the concave surface of the first arcuate structure 30.When indoor heat exchanger be in heat state time, air intake surface is formed in the concave surface of the first arcuate structure 30, and gas phase refrigerant mainly participates in heat transfer process, and now indoor heat exchanger is high as condenser heat exchange efficiency.From the above, by arranging the first arcuate structure 30, the refrigerant mainly participating in heat transfer process can be made to avoid lee face, namely reducing heat exchange dead band to the impact of refrigerant, and then improving the heat exchange efficiency of indoor heat exchanger.What therefore the technical scheme of the present embodiment solved that heat exchanger of the prior art is subject to heat exchange dead band affects the low problem of heat exchange efficiency.
In like manner, when air intake surface is formed in the convex surface of the first arcuate structure 30, liquid phase refrigerant 2 mainly participates in heat transfer process, and now indoor heat exchanger is high as condenser heat exchange efficiency.
As shown in Figure 2, in the technical scheme of the present embodiment, in order to make the compound with regular structure of indoor heat exchanger, heat exchange fin structure 20 forms the second arcuate structure 40.And the convex surface of the second arcuate structure 40 is corresponding with the convex surface of the first arcuate structure 30 to be arranged, the concave surface of the second arcuate structure 40 is corresponding with the concave surface of the first arcuate structure 30 to be arranged, and then facilitates the assembling of indoor heat exchanger.Preferably, first arcuate structure 30 is equal with the radius of curvature of the second arcuate structure 40, and the first arcuate structure 30 overlaps with second arcuate structure 40 center of circle, namely the overall structure of heat exchange fin 41 and refrigerant pipe structure 10 suitable, and then be convenient to the design of air-conditioner.
Certainly, heat exchange fin structure 20 is not limited to above-mentioned form, if having other requirements for the installing space of indoor heat exchanger, also heat exchange fin structure 20 can be set to other shapes such as cube structure.Heat exchange fin structure 20 true form can change according to different designing requirements.
As shown in Figure 3, in the technical scheme of the present embodiment, the first arcuate structure 30 comprises the vertically upper parallel multiple arc pipes 11 arranged, and wherein, the radian of multiple arc pipe 11 is equal.Heat exchange fin structure 20 comprises multiple heat exchange fin 41 vertically disposed with arc pipe 11, and multiple heat exchange fin 41 interval is arranged.
As shown in Figure 3, in the technical scheme of the present embodiment, the corresponding end of every two adjacent arc pipes 11 is connected by elbow 50, thus realizes refrigerant circulating in arc pipe 11, finally reaches the object of heat exchange.Certainly, those skilled in the art can know, in order to realize the inflow of refrigerant in arc pipe 11 and outflow, there is multiple connection fit system at the two ends of arc pipe 11, specifically can decide according to the circuit design of air-conditioner.
Preferably, smooth and easy in order to make refrigerant flow, elbow 50 is set to U-shaped elbow.
As shown in Figures 2 and 3, indoor heat exchanger also comprises the first side plate 60 and the second side plate 70.Wherein, the first side plate 60 and the second side plate 70 are separately positioned on the outside being positioned at outermost two heat exchange fins 41.
Preferably, the material of the arc pipe 11 in the present embodiment is copper, and then better realizes heat transfer effect.
Present invention also provides a kind of outdoor heat exchanger, for air-conditioner outdoor unit.The 26S Proteasome Structure and Function of outdoor heat exchanger is substantially identical with indoor heat exchanger, does not repeat them here.
Present invention also provides a kind of air-conditioner, comprise indoor heat exchanger and outdoor heat exchanger according to the embodiment of the air-conditioner of the application, wherein, indoor heat exchanger is above-mentioned indoor heat exchanger, and outdoor heat exchanger is above-mentioned outdoor heat exchanger.
When air-conditioner is in refrigerating state or heats state, indoor heat exchanger and outdoor heat exchanger also have different air inlet mode, specific as follows:
When air-conditioner is in refrigerating state, indoor heat exchanger is evaporimeter, and as shown in Figure 5, in figure, the direction of arrow is air current flow direction, and now the convex surface of the first arcuate structure 30 of indoor heat exchanger is as air intake surface good effect of heat exchange; Relative outdoor heat exchanger is condenser, and as shown in Figure 6, in figure, the direction of arrow is air current flow direction, and now the concave surface of the first arcuate structure 30 of outdoor heat exchanger is as air intake surface good effect of heat exchange.
When air-conditioner be in heat state time, indoor heat exchanger is condenser, and as shown in Figure 7, in figure, the direction of arrow is air current flow direction, and now the concave surface of the first arcuate structure 30 of indoor heat exchanger is as air intake surface good effect of heat exchange.Relative outdoor heat exchanger is evaporimeter, and as shown in Figure 8, in figure, the direction of arrow is air current flow direction, and now the convex surface of the first arcuate structure 30 of outdoor heat exchanger is as air intake surface good effect of heat exchange.
Certainly, as feasible embodiment, one in the indoor heat exchanger of air-conditioner and outdoor heat exchanger also can be made to adopt said structure, and another adopts conventional structure of the prior art.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. an indoor heat exchanger, comprise refrigerant pipe structure (10) and heat exchange fin structure (20), described refrigerant pipe structure (10) has air intake surface, it is characterized in that, described refrigerant pipe structure (10) comprises the vertically parallel multiple arc pipes (11) arranged, described multiple arc pipe (11) forms the first arcuate structure (30), and when described indoor heat exchanger is in and heats state, described air intake surface is formed in the concave surface of described first arcuate structure (30).
2. indoor heat exchanger according to claim 1, it is characterized in that, described heat exchange fin structure (20) forms the second arcuate structure (40), the convex surface of described second arcuate structure (40) is corresponding with the convex surface of described first arcuate structure (30) to be arranged, and the concave surface of described second arcuate structure (40) is corresponding with the concave surface of described first arcuate structure (30) to be arranged.
3. indoor heat exchanger according to claim 2, is characterized in that, described first arcuate structure (30) overlaps with the center of circle of described second arcuate structure (40).
4. the indoor heat exchanger according to Claims 2 or 3, is characterized in that, described heat exchange fin structure (20) comprises the vertically disposed heat exchange fin of multiple and described arc pipe (11) (41), and described multiple heat exchange fin (41) interval is arranged.
5. an outdoor heat exchanger, comprise refrigerant pipe structure and heat exchange fin structure, described refrigerant pipe structure has air intake surface, it is characterized in that, described refrigerant pipe structure comprises the vertically parallel multiple arc pipes arranged, described multiple arc pipe forms the first arcuate structure, and when described outdoor heat exchanger is in and heats state, described air intake surface is formed in the concave surface of described first arcuate structure.
6. outdoor heat exchanger according to claim 5, it is characterized in that, described heat exchange fin structure forms the second arcuate structure, the convex surface of described second arcuate structure is corresponding with the convex surface of described first arcuate structure to be arranged, and the concave surface of described second arcuate structure is corresponding with the concave surface of described first arcuate structure to be arranged.
7. outdoor heat exchanger according to claim 6, is characterized in that, described first arcuate structure overlaps with the center of circle of described second arcuate structure.
8. the outdoor heat exchanger according to claim 6 or 7, is characterized in that, described heat exchange fin structure comprises the vertically disposed heat exchange fin of multiple and described arc pipe, and described multiple heat exchange fin interval is arranged.
9. an air-conditioner, comprises indoor heat exchanger and outdoor heat exchanger, it is characterized in that, the indoor heat exchanger of described indoor heat exchanger according to any one of Claims 1-4.
10. an air-conditioner, comprises indoor heat exchanger and outdoor heat exchanger, it is characterized in that, the outdoor heat exchanger of described outdoor heat exchanger according to any one of claim 5 to 8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520470762.8U CN204757329U (en) | 2015-07-01 | 2015-07-01 | Indoor heat exchanger, outdoor heat exchanger and air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520470762.8U CN204757329U (en) | 2015-07-01 | 2015-07-01 | Indoor heat exchanger, outdoor heat exchanger and air conditioner |
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CN204757329U true CN204757329U (en) | 2015-11-11 |
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CN201520470762.8U Expired - Fee Related CN204757329U (en) | 2015-07-01 | 2015-07-01 | Indoor heat exchanger, outdoor heat exchanger and air conditioner |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105004028A (en) * | 2015-08-13 | 2015-10-28 | 珠海格力电器股份有限公司 | Heat exchange device and roof machine |
-
2015
- 2015-07-01 CN CN201520470762.8U patent/CN204757329U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105004028A (en) * | 2015-08-13 | 2015-10-28 | 珠海格力电器股份有限公司 | Heat exchange device and roof machine |
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Legal Events
Date | Code | Title | Description |
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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: 20151111 Termination date: 20210701 |
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CF01 | Termination of patent right due to non-payment of annual fee |