CN202511526U - Heat exchange fin for air conditioner - Google Patents

Heat exchange fin for air conditioner Download PDF

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Publication number
CN202511526U
CN202511526U CN2011204759747U CN201120475974U CN202511526U CN 202511526 U CN202511526 U CN 202511526U CN 2011204759747 U CN2011204759747 U CN 2011204759747U CN 201120475974 U CN201120475974 U CN 201120475974U CN 202511526 U CN202511526 U CN 202511526U
Authority
CN
China
Prior art keywords
bulge
heat exchanger
structure group
exchanger fin
group
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011204759747U
Other languages
Chinese (zh)
Inventor
陈绍楷
刘忠民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Kelon Air Conditioner Co Ltd
Hisense Home Appliances Group Co Ltd
Original Assignee
Guangdong Kelon Air Conditioner Co Ltd
Hisense Kelon Electrical Holdings Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Kelon Air Conditioner Co Ltd, Hisense Kelon Electrical Holdings Co Ltd filed Critical Guangdong Kelon Air Conditioner Co Ltd
Priority to CN2011204759747U priority Critical patent/CN202511526U/en
Application granted granted Critical
Publication of CN202511526U publication Critical patent/CN202511526U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a heat exchange fin for an air conditioner. The heat exchange fin consists of a plurality of heat exchange units, wherein each heat exchange unit comprises convex structures and lantern rings between the convex structures, and the lantern rings are used by being matched with a pipeline for conveying a refrigerant for the air conditioner. By using the heat exchange fin, the heat exchange efficiency of the heat exchange fin can be improved.

Description

A kind of air-conditioner is used heat exchanger fin
Technical field
The present invention relates to the technical field of air-conditioner in the electric equipment, more particularly, relate to the version of a kind of air-conditioner with heat exchanger fin.
Background technology
The call of popularizing and responding national energy-saving and emission-reduction along with domestic air conditioner; The consumptive material of air-conditioner is fewer and feweri; But exchange capability of heat requires increasingly high; One of the low consumptive material of air-conditioner, high energy efficiency major influence factors are consumptive material, the heat exchange efficiencies of indoor, outdoor heat exchanger, and the pipeline that uses in the heat exchanger is at present progressively managed conversion to Φ 6.0mm pipe, Φ 5.0mm from traditional Φ 9.52mm pipe, Φ 7.0mm pipe, along with outer diameter tube change from big to small; The heat exchange property of heat exchanger is along with decay, and the heat exchange property of heat exchanger depends primarily on the heat exchanger fin thermal resistance that contacts with air.
Summary of the invention
In order to improve the pneumatic turbulent effect of air, reduce the thermal resistance of air side, thereby improve heat exchanger fin efficient, the invention provides a kind of air-conditioner and use heat exchanger fin, technical scheme is following:
A kind of idle call heat exchanger fin, said heat exchanger fin is made up of some heat exchange units, and wherein each heat exchange unit contains the bulge-structure and the collar between bulge-structure, and the pipeline that the said collar and said air-conditioner transmit refrigerant is used.
In the preferred embodiment of the present invention, said bulge-structure comprises some bulge-structure groups.
In the preferred embodiment of the present invention, said bulge-structure comprises the first bulge-structure group, the second bulge-structure group, the 3rd bulge-structure group, and the first bulge-structure group, the second bulge-structure group are symmetrical distribution along the center line of the 3rd bulge-structure group.
In the preferred embodiment of the present invention, the said first bulge-structure group is made up of 2 first bulge-structure pieces and 1 second bulge-structure piece, and the said first bulge-structure piece is along the center line symmetrical distribution of the said second bulge-structure piece.
In the preferred embodiment of the present invention, the said second bulge-structure group is made up of 2 the 3rd bulge-structures, and said the 3rd bulge-structure is symmetrical distribution with the vertical line that overlaps the annular distance line of centres.
In the preferred embodiment of the present invention, form air duct between adjacent two bulge-structure groups in the said first bulge-structure group, the second bulge-structure group, the 3rd bulge-structure group.
In the preferred embodiment of the present invention, the said first bulge-structure group, the second bulge-structure group, the 3rd bulge-structure group and said air duct form " rice " font and distribute on said heat exchanger fin plane.
In the preferred embodiment of the present invention; Width L1=0.8~the 1.0mm of the said first bulge-structure group, the second bulge-structure group, the 3rd bulge-structure group; Height H is 0.7~0.8mm; Fillet R1, R2 are 0.3~0.5mm, and inclined angle alpha 1 is 45 °~55 °, said air duct L2=0.8~1.3mm.
In the preferred embodiment of the present invention, it is 6 °~8 ° that there are clinoplain α 2 in the said first bulge-structure group, the second bulge-structure group.
In the preferred embodiment of the present invention, there are male and fomale(M&F) in the said first bulge-structure group, the second bulge-structure group, radius R 3=1/4L.
In the preferred embodiment of the present invention; The said collar comprises the first bell mouth shape annulus, the second bell mouth shape annulus and cover annular distance; The said second bell mouth shape annulus, one end connects said cover annular distance; The other end connects said heat exchanger fin, and the said first bell mouth shape annulus, one end connects said cover annular distance, and the other end is a hatch frame.
In the preferred embodiment of the present invention, the height H 2=1.1 of said cover annular distance~1.6mm, the first bell mouth shape annulus, the annulus knuckle radius R4 of the second bell mouth shape annulus, R5=0.3mm.
In the preferred embodiment of the present invention, it is characterized in that said collar center distance Pt=19~21mm, hole inside diameter D=5.2~5.3mm.
In the preferred embodiment of the present invention, said heat exchanger fin width Pw=11~13.6mm.
The present invention also provides a kind of combination heat exchanger fin, comprises some above-mentioned heat exchanger fins.
The present invention with respect to the beneficial effect of prior art is:
The present invention when making air through this zone, constantly by the cutting of the windward side of bulge-structure piece, destroys the boundary layer of air through a plurality of bulge-structure pieces are set on the heat exchanger fin.Can know that by thermal conduction study the formation in boundary layer will increase the thermal resistance that air conducts heat, destroy the boundary layer of air, can improve the heat exchange effect.Therefore, because the existence of bulge-structure piece, flow air has little time on the plane of bulge-structure piece, to form the boundary layer, changes flow regime again, makes the boundary layer of air be difficult to all the time form.Owing to there is the air duct of certain width between the bulge-structure piece, air is played certain guide functions and produces turbulent effect, help to improve the exchange capability of heat of heat exchanger fin.In addition, the bulge-structure piece becomes " rice " type to be symmetrically distributed, and air is fully used on whole heat exchanger fin surface, has further improved the heat exchange efficiency of heat exchanger fin.
Description of drawings l
Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed explanation.
Fig. 1 is the heat exchanger fin plane that the embodiment of the invention provides;
Fig. 2 is the heat exchanger fin bulge-structure right view that the embodiment of the invention provides;
The bulge-structure distribution map that Fig. 3 embodiment of the invention provides;
The B-B of the bulge-structure figure that Fig. 4 embodiment of the invention provides to view;
The structure chart of one of bulge-structure group improved form that Fig. 5 embodiment of the invention provides;
Two structure chart of the bulge-structure group improved form that Fig. 6 embodiment of the invention provides;
The collar 200 composition diagrams that Fig. 7 embodiment of the invention provides;
The present invention that Fig. 8 embodiment of the invention provides expands many rows heat exchanger fin structure of formation.
The specific embodiment
As shown in Figure 1; Heat exchanger fin is made up of some heat exchange units; Heat exchange unit is shown in dotted portion among the figure, and each heat exchange unit contains the bulge-structure 100 and the collar between bulge-structure 100 200, and the pipeline that the said collar and said air-conditioner transmit refrigerant is used.The heat exchanger fin width Pw=11~13.6mm at bulge-structure 100 places, the collar 200 center distance Pt=19~21mm, hole inside diameter D=5.2~5.3mm.
As shown in Figure 2; Comprise the bulge-structure group on the bulge-structure 100; Preferably; Be respectively: the first bulge-structure group 110, the second bulge-structure group 120, the 3rd bulge-structure group 130, and the first bulge-structure group 110, the second bulge-structure group 120 are symmetrical distribution along the center line of the 3rd bulge-structure group 130.
As shown in Figure 3, the first bulge-structure group 110 is made up of 2 first bulge-structure pieces 111 and 1 second bulge-structure piece 112, and the first bulge-structure piece 111 is along the center line symmetrical distribution of the second bulge-structure piece 112.The second bulge-structure group 120 is made up of 2 the 3rd bulge-structures 121, and the 3rd bulge-structure 121 is with the vertical line symmetrical distribution of the collar 200 hole lines of centres.As shown in Figure 3, above-mentioned bulge-structure piece is arranged in order from as many as to central distribution quantity from the heat exchanger fin edge less.
As shown in Figure 3; Between adjacent two bulge-structure groups in the bulge-structure group 110,120,130 on the bulge-structure 100 certain clearance L2=0.8~1.3mm is arranged; Formed air duct 300, bulge-structure group 110,120,130 and air duct 300 form " rice " font and distribute on the heat exchanger fin plane.Bulge-structure group 110,120,130 width L1=0.8~1.0mm.
As shown in Figure 4, the height H of the first bulge-structure group 110, the second bulge-structure group 120, the 3rd bulge-structure group 130 is 0.7~0.8mm, and fillet R1, R2 are 0.3~0.5mm, and inclined angle alpha 1 is 45 °~55 °.
One of improved form of bulge-structure, as shown in Figure 5, it is 6 °~8 ° that there are clinoplain α 2 in the first bulge-structure group 110, the second bulge-structure group 120.
Two of the improved form of bulge-structure, as shown in Figure 6, there are male and fomale(M&F) in the first bulge-structure group 110, the second bulge-structure group 120, its radius R 3=1/4L.
As shown in Figure 7, the collar 200 comprises the first bell mouth shape annulus 201, cover annular distance 202, the second bell mouth shape annulus 203.The second bell mouth shape annulus, 203 1 end adapter sleeve annular distances 202, the other end connect heat exchanger fin 100, the first bell mouth shape annulus 201 1 end adapter sleeve annular distances 202, and the other end is a hatch frame.The height H 2=1.1 of above-mentioned cover annular distance 202~1.6mm, annulus knuckle radius R4, the R5=0.3mm of the first bell mouth shape annulus, 201, the second bell mouth shape annulus 203.
As shown in Figure 8, this heat exchanger fin can be expanded with heat exchanger fin of the present invention in practical application and form double, three rows or more row's heat exchanger fins, also can form the combination heat exchanger fin with the heat exchanger fin of other versions.
The present invention when making air through this zone, constantly by the cutting of the windward side of bulge-structure piece, destroys the boundary layer of air through a plurality of bulge-structure pieces are set on the heat exchanger fin.Can know that by thermal conduction study the formation in boundary layer will increase the thermal resistance that air conducts heat, destroy the boundary layer of air, can improve the heat exchange effect.Therefore, because the existence of bulge-structure piece, flow air has little time on the plane of bulge-structure piece, to form the boundary layer, changes flow regime again, makes the boundary layer of air be difficult to all the time form.Owing to there is the air duct of certain width between the bulge-structure piece, air is played certain guide functions and produces turbulent effect, help to improve the exchange capability of heat of heat exchanger fin.In addition, the bulge-structure piece becomes " rice " type to be symmetrically distributed, and air is fully used on whole heat exchanger fin surface, has further improved the heat exchange efficiency of heat exchanger fin.
Though described the application with reference to exemplary embodiments, should be appreciated that used term is explanation and exemplary and nonrestrictive term.Because the present invention's practical implementation and do not break away from the spirit or the essence of invention in a variety of forms; So be to be understood that; The foregoing description is not limited to any aforesaid details; And should in enclose spirit that claim limited and scope, explain widely, therefore fall into whole variations and remodeling in claim or its equivalent scope and all should be the claim of enclosing and contain.

Claims (15)

1. idle call heat exchanger fin; It is characterized in that; Said heat exchanger fin is made up of some heat exchange units, and wherein each heat exchange unit contains the bulge-structure (100) and the collar between bulge-structure (200), and the said collar (200) is used with the pipeline that said air-conditioner transmits refrigerant.
2. heat exchanger fin as claimed in claim 1 is characterized in that, said bulge-structure (100) comprises some bulge-structure groups.
3. heat exchanger fin as claimed in claim 2; It is characterized in that; Said bulge-structure (100) comprises the first bulge-structure group (110), the second bulge-structure group (120), the 3rd bulge-structure group (130), and the said first bulge-structure group (110), the said second bulge-structure group (120) are symmetrical distribution along the center line of said the 3rd bulge-structure group (130).
4. heat exchanger fin as claimed in claim 3; It is characterized in that; The said first bulge-structure group (110) is made up of 2 first bulge-structure pieces (111) and 1 second bulge-structure piece (112), and the said first bulge-structure piece (111) is along the center line symmetrical distribution of the said second bulge-structure piece (112).
5. heat exchanger fin as claimed in claim 3 is characterized in that, the said second bulge-structure group (120) is made up of 2 the 3rd bulge-structures (121), and said the 3rd bulge-structure (121) is symmetrical distribution with the vertical line of the collar (200) the hole line of centres.
6. heat exchanger fin as claimed in claim 3 is characterized in that, forms air duct (300) between adjacent two bulge-structure groups in the said first bulge-structure group (110), the said second bulge-structure group (120), said the 3rd bulge-structure group (130).
7. heat exchanger fin as claimed in claim 6; It is characterized in that the said first bulge-structure group (110), the said second bulge-structure group (120), said the 3rd bulge-structure group (130) form " rice " font with said air duct (300) and distribute on said heat exchanger fin plane.
8. like claim 6 or 7 any described heat exchanger fins; It is characterized in that; Width L1=0.8~the 1.0mm of the said first bulge-structure group (110), the said second bulge-structure group (120), said the 3rd bulge-structure group (130), height H is 0.7~0.8mm, fillet R1, R2 are 0.3~0.5mm; Inclined angle alpha 1 is 45 °~55 °, said air duct L2=0.8~1.3mm.
9. like claim 3,6 or 7 any described heat exchanger fins, it is characterized in that it is 6 °~8 ° that there are clinoplain α 2 in the said first bulge-structure group (110), the said second bulge-structure group (120).
10. like claim 3,6 or 7 any described heat exchanger fins, it is characterized in that there are male and fomale(M&F) in the said first bulge-structure group (110), the said second bulge-structure group (120), radius R 3=1/4L.
11. heat exchanger fin as claimed in claim 10; It is characterized in that; The said collar (200) comprises the first bell mouth shape annulus (201), the second bell mouth shape annulus (203) and cover annular distance (202), and the said second bell mouth shape annulus (203) one ends connect said cover annular distance (202), and the other end connects said heat exchanger fin (100); The said first bell mouth shape annulus (201) one ends connect said cover annular distance (202), and the other end is a hatch frame.
12. heat exchanger fin as claimed in claim 10 is characterized in that, the height H 2=1.1~1.6mm of said cover annular distance (202), annulus knuckle radius R4, the R5=0.3mm of said first bell mouth shape annulus (201) and the said second bell mouth shape annulus (203).
13., it is characterized in that the said collar (200) center distance Pt=19~21mm, hole inside diameter D=5.2~5.3mm like any described heat exchanger fin of claim 1-12.
14. like any described heat exchanger fin of claim 1-12, said heat exchanger fin width Pw=11~13.6mm.
15. a combination heat exchanger fin comprises some like any described heat exchanger fin of claim 1-14.
CN2011204759747U 2011-11-23 2011-11-23 Heat exchange fin for air conditioner Expired - Fee Related CN202511526U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204759747U CN202511526U (en) 2011-11-23 2011-11-23 Heat exchange fin for air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204759747U CN202511526U (en) 2011-11-23 2011-11-23 Heat exchange fin for air conditioner

Publications (1)

Publication Number Publication Date
CN202511526U true CN202511526U (en) 2012-10-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204759747U Expired - Fee Related CN202511526U (en) 2011-11-23 2011-11-23 Heat exchange fin for air conditioner

Country Status (1)

Country Link
CN (1) CN202511526U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102419032A (en) * 2011-11-23 2012-04-18 海信科龙电器股份有限公司 Heat exchange fin for air-conditioner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102419032A (en) * 2011-11-23 2012-04-18 海信科龙电器股份有限公司 Heat exchange fin for air-conditioner

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121031

Termination date: 20171123