CN109028659A - New type heat exchanger, air conditioner indoor unit and air conditioner - Google Patents
New type heat exchanger, air conditioner indoor unit and air conditioner Download PDFInfo
- Publication number
- CN109028659A CN109028659A CN201810676602.7A CN201810676602A CN109028659A CN 109028659 A CN109028659 A CN 109028659A CN 201810676602 A CN201810676602 A CN 201810676602A CN 109028659 A CN109028659 A CN 109028659A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- air conditioner
- new type
- fin
- type heat
- 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.)
- Granted
Links
- 239000003507 refrigerant Substances 0.000 claims abstract description 49
- 238000012546 transfer Methods 0.000 claims description 11
- 238000002474 experimental method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The present invention discloses a kind of new type heat exchanger, air conditioner indoor unit and air conditioner, wherein, the new type heat exchanger includes multiple fins and a plurality of refrigerant pipe through the setting of the multiple fin, the a plurality of refrigerant pipe is intervally arranged along the length direction of each fin, and is in single setting on wind-guiding direction;The caliber of the refrigerant pipe is 7.5mm~8.8mm, and 19.3mm~23.8mm is divided between adjacent two refrigerant pipe, and the width of the fin is 18.92mm~25.93mm.The whole efficiency of technical solution of the present invention raising heat exchanger.
Description
Technical field
The present invention relates to air-conditioning products technical field, in particular to a kind of new type heat exchanger, air conditioner indoor unit and air-conditioning
Device.
Background technique
Currently, generally enhancing heat exchanger using dual-row heat exchanger in air conditioner indoor unit to increase the heat exchange area of refrigerant
Exchange capability of heat;However, dual-row heat exchanger is in application process, air-flow runs through heat exchanger, completes adequately heat with front-seat fin and hands over
After changing, the speed of air-flow is reduced, and carries out heat exchange with heel row fin again at this time, heat transfer effect is poor, i.e. the energy of heel row heat exchanger
Power cannot be utilized adequately, and practical relevant test data shows that for dual-row heat exchanger, front row can contribute 70%
Heat exchange amount, heel row can only contribute 30% heat exchange amount, and the efficiency of dual-row heat exchanger entirety is lower.
Summary of the invention
The main object of the present invention is to propose a kind of new type heat exchanger, it is intended to solve heat exchanger entirety efficiency in the prior art
Lower technical problem.
To achieve the above object, new type heat exchanger proposed by the present invention includes multiple fins and through the multiple fin
The a plurality of refrigerant pipe being arranged, a plurality of refrigerant pipe are intervally arranged along the length direction of each fin, and in wind-guiding direction
Upper is in single setting;The caliber of the refrigerant pipe is 7.5mm~8.8mm, be divided between adjacent two refrigerant pipe 19.3mm~
23.8mm, the width of the fin are 18.92mm~25.93mm.
Preferably, 20.3mm~23.0mm is divided between adjacent two refrigerant pipes, the width of the fin is 20.19mm
~25.0mm.
Preferably, it is divided into 21.35mm~22.1mm between adjacent two refrigerant pipes, the width of the fin is
22.34mm~23.25mm.
Preferably, the equivalent width of multiple fins.
Preferably, the interval of any two adjacent refrigerant pipes is consistent.
Preferably, multiple fins are in the arc arrangement towards inlet side projection.
Preferably, the surface of the fin windward side is convexly equipped with heat transfer structure.
Preferably, the surface of the fin leeward side is equipped with wind-guiding ripple or is arranged in plain film shape.
The present invention also proposes a kind of air conditioner indoor unit, including new type heat exchanger, the new type heat exchanger include multiple fins with
And a plurality of refrigerant pipe through the setting of the multiple fin, a plurality of refrigerant pipe is along the length direction interval of each fin
Arrangement, and be in single setting on wind-guiding direction;The caliber of the refrigerant pipe is 7.5mm~8.8mm, and the width of the fin is
19.3mm~23.8mm is divided into 18.92mm~25.93mm between adjacent two refrigerant pipe.
Preferably, the air conditioner indoor unit is wall-hanging air conditioner indoor unit or cabinet-type air conditioner.
The present invention also proposes that a kind of air conditioner, including air-conditioner outdoor unit and air conditioner indoor unit, the air conditioner indoor unit include more
A fin and a plurality of refrigerant pipe being arranged through the multiple fin, length of a plurality of refrigerant pipe along each fin
Direction is intervally arranged, and is in single setting on wind-guiding direction;The caliber of the refrigerant pipe is 7.5mm~8.8mm, the fin
Width be 19.3mm~23.8mm, be divided into 18.92mm~25.93mm between adjacent two refrigerant pipe.
Technical solution of the present invention introduces a new type heat exchanger, and the refrigerant pipe of the new type heat exchanger uses single setting, and
When the caliber of refrigerant pipe belongs in 7.5mm~8.8mm, the interval Pt of adjacent refrigerant pipe is made to be maintained at 19.3mm~23.8mm model
In enclosing, the width Pl of fin is maintained within the scope of 18.92mm~25.93mm, one-row heat exchanger can be made to reach dual-row heat exchanger
Heat exchange property, it will be apparent that, which has used the smaller fin of area, less refrigerant pipe, and can reach with it is double
Therefore the same heat exchange property of row's heat exchanger improves the efficiency of heat exchanger significantly.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of air conditioner indoor unit of the present invention;
Fig. 2 is the fin of new type heat exchanger and the structural schematic diagram of refrigerant pipe in Fig. 1;
Fig. 3 is the curve synoptic diagram of comprehensive heat exchange property change rate and Pt;
Fig. 4 is the curve synoptic diagram of comprehensive heat exchange property change rate and Pl;
Fig. 5 is the structural schematic diagram of new type heat exchanger in Fig. 1;
Fig. 6 is the partial cutaway view schematic of new type heat exchanger in Fig. 5.
Drawing reference numeral explanation:
Label | Title | Label | Title |
1 | New type heat exchanger | 11 | Fin |
111 | Heat transfer structure | 12 | Refrigerant pipe |
2 | Shell | 3 | Wind wheel component |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention,
Then directionality instruction be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship,
Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, being somebody's turn to do " first ", " second " etc. if relating to the description of " first ", " second " etc. in the embodiment of the present invention
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not the present invention claims protection scope within.
The present invention proposes a kind of new type heat exchanger and the air conditioner indoor unit with the new type heat exchanger, in the present embodiment,
The air conditioner indoor unit is wall-hanging air conditioner indoor unit or cabinet-type air conditioner, will be specifically described in detail by taking on-hook as an example in following the description.
Referring to Fig.1, which includes the shell 2 being installed on wall, the wind wheel component 3 in shell 2, and
The new type heat exchanger 1 of 3 upside of wind wheel component is set in half-surrounded, such as, but not limited to, which is tubular wine wheel.
Certainly, in other embodiments, which can also be specially other types, and the design is without being limited thereto.
In embodiments of the present invention, referring to figs. 1 to Fig. 4, which includes multiple fins 11 and runs through multiple
The a plurality of refrigerant pipe 12 that fin 11 is arranged, a plurality of refrigerant pipe 12 are intervally arranged along the length direction of each fin 11, and multiple
The end of refrigerant pipe is connected by jointing, and jointing is generally U-shaped bend pipe.And it is set on wind-guiding direction in single
It sets;It is appreciated that heat exchanger is in single setting, the heat exchange of heel row fin 11 existing for existing dual-row heat exchanger can be effectively overcome not
Abundant problem, in need of consideration in next step is exactly the heat exchange property for improving heat exchanger, to achieve the effect that dual-row heat exchanger;It is right
This, research is found in the case where 12 caliber of refrigerant pipe is certain, the interval Pt of adjacent refrigerant pipe 12 and the width Pl of fin 11
The influence of heat exchanging device heat exchange property is significant.
In caliber range 7.5mm~8.8mm of refrigerant pipe 12 (such as 7.5mm, 7.8mm, 7.94mm, 8.0mm,
8.2mm, 8.4mm, 8.6mm, 8.8mm), in the case that control Pl is certain, the relationship of Pt and A is tested, passes through experiment one to experiment
10 groups of data obtain table 1:
Table 1
By seven groups of data in table 1, fit the interval Pt's of the adjacent refrigerant pipe 12 and heat exchange property A of heat exchanger
Relation curve (referring to Fig. 3):
A=-0.0041Pt3+0.1163Pt2+0.7072Pt-21.409;R2=0.996.
As shown, the heat exchange property A of heat exchanger is with adjacent in caliber range 7.5mm~8.8mm of refrigerant pipe 12
The increase of the interval Pt of refrigerant pipe 12, first increases and then arrives reach to peak value (when Pt ≈ 21.82mm), then be gradually reduced.
In caliber range 7.5mm~8.8mm of refrigerant pipe 12, the interval Pt and place fin 11 of adjacent refrigerant pipe 12 are tested
Width Pl ratio (D), the relationship with the heat exchange property B of heat exchanger, referring to table 2:
B (%) | D(Pt/Pl) | Pt(mm) | Pl(mm) | |
Experiment one | 3.5 | 1.235294 | 21 | 17 |
Experiment two | 4.76 | 1.166667 | 21 | 18 |
Experiment three | 5.46 | 1.105263 | 21 | 19 |
Experiment four | 5.88 | 1.05 | 21 | 20 |
Experiment five | 6.16 | 1 | 21 | 21 |
Experiment six | 6.37 | 0.954545 | 21 | 22 |
Experiment seven | 6.44 | 0.913043 | 21 | 23 |
Experiment eight | 6.3 | 0.875 | 21 | 24 |
Experiment nine | 5.978 | 0.84 | 21 | 25 |
Experiment ten | 5.446 | 0.8076923 | 21 | 26 |
Test 11 | 4.214 | 0.75 | 21 | 28 |
By nine groups of data in table 2, the relation curve (referring to Fig. 4) of D and heat exchange property B has been fitted:
B=-240.0339D4+1003.2D3-1594.8D2+1135.6D-297.66;R2=0.998.
In the present embodiment, choosing (Amax-1) % to Amax% and (Bmax-1) % to Bmax% is the more excellent section of performance,
Then can be calculated corresponding Pt should meet: Pt ∈ [19.3mm, 23.8mm], for example, Pt=19.4mm, 19.5mm, 20mm, 21mm,
22mm,23mm,23.6mm,23.7mm;Corresponding Pl should meet: Pl ∈ [18.92mm, 25.93mm], such as Pl=18.95mm,
20.0mm、21mm、22mm、23mm、24mm、25mm、25.8mm、25.9mm、25.91mm、25.92mm。
Choosing (Amax-0.5) % to Amax% and (Bmax-0.5) % to Bmax% is the more excellent section of performance, then calculating can
Obtaining corresponding Pt should meet: Pt ∈ [20.3mm, 23.0mm], corresponding Pl should meet: Pl ∈ [20.19mm, 25.0mm].
Selection 0.98Amax to Amax and 0.98Bmax to Bmax is the more excellent section of performance, then can be calculated corresponding Pt and answer
Meet: Pt ∈ [21.2mm, 22.35mm], corresponding Pl should meet: Pl ∈ [21.8mm, 23.86mm].
It is the more excellent section of performance 6.37~6.44 that A, which is chosen, in 6.84~6.95, B, then can be calculated corresponding Pt should expire
Foot: Pt ∈ [21.35mm, 22.1mm], corresponding Pl should meet: Pl ∈ [22.34mm, 23.25mm].
Technical solution of the present invention introduces a new type heat exchanger 1, and the refrigerant pipe 12 of the new type heat exchanger 1 is set using single
It sets, and when the caliber of refrigerant pipe 12 belongs in 7.5mm~8.8mm, the interval Pt of adjacent refrigerant pipe 12 is made to be maintained at 19.3mm
Within the scope of~23.8mm, the width Pl of fin 11 is maintained within the scope of 18.92mm~25.93mm, one-row heat exchanger can be made to reach
To the heat exchange property of dual-row heat exchanger, it will be apparent that, which has used the smaller fin 11 of area, less refrigerant
Pipe 12, and heat exchange property same as dual-row heat exchanger can be reached, therefore, the efficiency of heat exchanger is improved significantly.
Further, the interval of any two adjacent refrigerant pipes 12 is consistent.It is appreciated that being arranged such, on the one hand, can reduce
The technology difficulty in refrigerant hole is opened up on fin 11, on the other hand then improving the whole production efficiency of new type heat exchanger 1 also has
Conducive to guarantee air-flow after heat exchanger, the uniformity of outlet air.
Further, the equivalent width of multiple fins 11.It is appreciated that being arranged such, on the one hand, be conducive to improve novel
On the other hand the production efficiency of heat exchanger 1 is also beneficial to guarantee air-flow after heat exchanger, the uniformity of outlet air.The present embodiment
In, the width of fin 11 is 23mm, can according to the relational expression of the heat exchange property B of Fig. 4 or heat exchanger and the width Pl of fin 11
Know, when the width of fin 11 is 23mm, the heat exchange property B of heat exchanger reaches peak value.
Further, referring to figure 5 and figure 6, multiple fins 11 are in the arc arrangement towards inlet side projection, i.e. new type heat exchanger
The 1 whole arc in towards inlet side projection is arranged, in this way, being spaced in by windward side to leeward side between adjacent fins 11
It is gradually become smaller on direction, forms wind-guiding effect, preferably guidance air-flow passes through new type heat exchanger 1.
Further, referring to Fig. 6, the surface of each 11 windward side of fin is convexly equipped with heat transfer structure 111.It is appreciated that phase
The interval of adjacent 11 windward side of fin is larger, and air-flow is easy to pass through, and using the heat transfer structure 111, is conducive to increase changing for windward side
Heat area then enhances the heat transfer effect of windward side.In the present embodiment, which is along the wind-guiding direction of fin 11
The multiple heat transfer windows opened up are spaced, multiple heat transfer windows are divided on the side that the two of fin 11 is away from each other;Certainly, in other implementations
In example, which can also be heat transfer block, the heat transfer item etc. of projection, and the design is without being limited thereto.
Further, referring to Fig. 6, the surface of each 11 leeward side of fin is arranged in plain film shape.It is appreciated that adjacent fins
The interval of 11 leeward sides is smaller, using flat sheets, on the one hand, and be conducive to passing through for air-flow, it is avoided to cause to hinder to air-flow,
On the other hand, without additionally carrying out other designs to fin 11, the processing cost of new type heat exchanger 1 is advantageously reduced.It needs
Bright, the design is without being limited thereto, and in other embodiments, each fin 11 can also be equipped with wind-guiding wave by the surface of leeward side
Line.
The present invention also proposes a kind of air conditioner, which includes air-conditioner outdoor unit and air conditioner indoor unit, in the air conditioning chamber
The specific structure of machine is referring to above-described embodiment, since this air conditioner uses whole technical solutions of above-mentioned all embodiments, because
This at least has all beneficial effects brought by the technical solution of above-described embodiment, and this is no longer going to repeat them.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (11)
1. a kind of new type heat exchanger, which is characterized in that including multiple fins and through a plurality of cold of the multiple fin setting
Matchmaker's pipe, a plurality of refrigerant pipe are intervally arranged along the length direction of each fin, and are in single setting on wind-guiding direction;
The caliber of the refrigerant pipe is 7.5mm~8.8mm, is divided into 19.3mm~23.8mm, the wing between adjacent two refrigerant pipe
The width of piece is 18.92mm~25.93mm.
2. new type heat exchanger as described in claim 1, which is characterized in that be divided between adjacent two refrigerant pipe 20.3mm~
23.0mm, the width of the fin are 20.19mm~25.0mm.
3. new type heat exchanger as described in claim 1, which is characterized in that be divided into 21.35mm between adjacent two refrigerant pipe
~22.1mm, the width of the fin are 22.34mm~23.25mm.
4. the new type heat exchanger as described in claims 1 to 3 any one, which is characterized in that the width one of multiple fins
It causes.
5. the new type heat exchanger as described in claims 1 to 3 any one, which is characterized in that any two adjacent refrigerant pipe
Interval it is consistent.
6. the new type heat exchanger as described in claims 1 to 3 any one, which is characterized in that multiple fins are in towards air inlet
The arc of side projection is arranged.
7. the new type heat exchanger as described in claims 1 to 3 any one, which is characterized in that the surface of the fin windward side
It is convexly equipped with heat transfer structure.
8. new type heat exchanger as claimed in claim 7, which is characterized in that the surface of the fin leeward side is equipped with wind-guiding ripple
Or it is arranged in plain film shape.
9. a kind of air conditioner indoor unit, which is characterized in that including the new type heat exchanger as described in claim 1 to 8 any one.
10. air conditioner indoor unit as claimed in claim 9, which is characterized in that the air conditioner indoor unit is in wall-hanging air conditioner room
Machine or cabinet-type air conditioner.
11. a kind of air conditioner, which is characterized in that including air-conditioner outdoor unit and air conditioner indoor unit as claimed in claim 9.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202410703108.0A CN118463286A (en) | 2018-06-26 | 2018-06-26 | Novel heat exchanger, air conditioner indoor unit and air conditioner |
CN201810676602.7A CN109028659B (en) | 2018-06-26 | 2018-06-26 | Novel heat exchanger, air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810676602.7A CN109028659B (en) | 2018-06-26 | 2018-06-26 | Novel heat exchanger, air conditioner indoor unit and air conditioner |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202410703108.0A Division CN118463286A (en) | 2018-06-26 | 2018-06-26 | Novel heat exchanger, air conditioner indoor unit and air conditioner |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109028659A true CN109028659A (en) | 2018-12-18 |
CN109028659B CN109028659B (en) | 2024-05-28 |
Family
ID=64611068
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202410703108.0A Pending CN118463286A (en) | 2018-06-26 | 2018-06-26 | Novel heat exchanger, air conditioner indoor unit and air conditioner |
CN201810676602.7A Active CN109028659B (en) | 2018-06-26 | 2018-06-26 | Novel heat exchanger, air conditioner indoor unit and air conditioner |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202410703108.0A Pending CN118463286A (en) | 2018-06-26 | 2018-06-26 | Novel heat exchanger, air conditioner indoor unit and air conditioner |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN118463286A (en) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1216364A (en) * | 1997-11-03 | 1999-05-12 | 三星电子株式会社 | Heat exchanger |
JP2001133178A (en) * | 1999-10-29 | 2001-05-18 | Matsushita Refrig Co Ltd | Heat exchanger |
JP2001317890A (en) * | 2000-05-01 | 2001-11-16 | Matsushita Electric Ind Co Ltd | Heat exchanger with fin |
JP2004245532A (en) * | 2003-02-14 | 2004-09-02 | Toshiba Kyaria Kk | Fin tube type heat exchanger |
JP2009281627A (en) * | 2008-05-21 | 2009-12-03 | Panasonic Corp | Heat exchanger |
CN101655296A (en) * | 2009-09-15 | 2010-02-24 | 广东美的电器股份有限公司 | Small pipe diameter fin type heat exchanger |
JP2010151403A (en) * | 2008-12-26 | 2010-07-08 | Hitachi Appliances Inc | Heat exchanger |
CN202008311U (en) * | 2010-12-22 | 2011-10-12 | 珠海格力电器股份有限公司 | Fin of fin tube type heat exchanger, fin tube type heat exchanger and air conditioner outdoor unit |
CN102735090A (en) * | 2012-07-06 | 2012-10-17 | 海信科龙电器股份有限公司 | Heat exchange fin for air-conditioning heat exchanger |
CN108180560A (en) * | 2018-03-21 | 2018-06-19 | 广东美的制冷设备有限公司 | Cabinet air-conditioner and air conditioner |
CN208382627U (en) * | 2018-06-26 | 2019-01-15 | 广东美的制冷设备有限公司 | New type heat exchanger, air conditioner indoor unit and air conditioner |
-
2018
- 2018-06-26 CN CN202410703108.0A patent/CN118463286A/en active Pending
- 2018-06-26 CN CN201810676602.7A patent/CN109028659B/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1216364A (en) * | 1997-11-03 | 1999-05-12 | 三星电子株式会社 | Heat exchanger |
JP2001133178A (en) * | 1999-10-29 | 2001-05-18 | Matsushita Refrig Co Ltd | Heat exchanger |
JP2001317890A (en) * | 2000-05-01 | 2001-11-16 | Matsushita Electric Ind Co Ltd | Heat exchanger with fin |
JP2004245532A (en) * | 2003-02-14 | 2004-09-02 | Toshiba Kyaria Kk | Fin tube type heat exchanger |
JP2009281627A (en) * | 2008-05-21 | 2009-12-03 | Panasonic Corp | Heat exchanger |
JP2010151403A (en) * | 2008-12-26 | 2010-07-08 | Hitachi Appliances Inc | Heat exchanger |
CN101655296A (en) * | 2009-09-15 | 2010-02-24 | 广东美的电器股份有限公司 | Small pipe diameter fin type heat exchanger |
CN202008311U (en) * | 2010-12-22 | 2011-10-12 | 珠海格力电器股份有限公司 | Fin of fin tube type heat exchanger, fin tube type heat exchanger and air conditioner outdoor unit |
CN102735090A (en) * | 2012-07-06 | 2012-10-17 | 海信科龙电器股份有限公司 | Heat exchange fin for air-conditioning heat exchanger |
CN108180560A (en) * | 2018-03-21 | 2018-06-19 | 广东美的制冷设备有限公司 | Cabinet air-conditioner and air conditioner |
CN208382627U (en) * | 2018-06-26 | 2019-01-15 | 广东美的制冷设备有限公司 | New type heat exchanger, air conditioner indoor unit and air conditioner |
Also Published As
Publication number | Publication date |
---|---|
CN109028659B (en) | 2024-05-28 |
CN118463286A (en) | 2024-08-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR20090022840A (en) | Heat exchanger | |
CN108885015A (en) | indoor heat exchanger | |
CN208382627U (en) | New type heat exchanger, air conditioner indoor unit and air conditioner | |
CN202133190U (en) | Non-symmetrical finned pipe exchanger | |
CN107763833B (en) | Indoor heat exchanger, air conditioner indoor unit and air conditioner | |
CN208382628U (en) | New type heat exchanger, air conditioner indoor unit and air conditioner | |
CN208382626U (en) | New type heat exchanger, air conditioner indoor unit and air conditioner | |
CN208382625U (en) | New type heat exchanger, air conditioner indoor unit and air conditioner | |
CN202973670U (en) | Evaporator of floor-standing air conditioner indoor unit and floor-standing air conditioner indoor unit | |
CN108917006A (en) | Wall-hanging air conditioner indoor unit and wall-mounted air conditioner | |
CN208382629U (en) | New type heat exchanger, air conditioner indoor unit and air conditioner | |
CN109028659A (en) | New type heat exchanger, air conditioner indoor unit and air conditioner | |
WO2022262562A1 (en) | Heat exchanger | |
CN208936318U (en) | Wall-hanging air conditioner indoor unit and wall-mounted air conditioner | |
CN204176966U (en) | Fin-tube type heat exchanger and indoor apparatus of air conditioner | |
CN108931078A (en) | New type heat exchanger, air conditioner indoor unit and air conditioner | |
CN209310134U (en) | Air conditioner indoor unit and air conditioner | |
CN108562068A (en) | New type heat exchanger, air conditioner indoor unit and air conditioner | |
CN206310691U (en) | Wind deflector and indoor apparatus of air conditioner | |
CN108826752A (en) | New type heat exchanger, air conditioner indoor unit and air conditioner | |
CN209541030U (en) | Air conditioner indoor unit and air conditioner | |
CN208059081U (en) | Cabinet type indoor machine and air conditioner | |
CN209131027U (en) | Air conditioner indoor unit and air conditioner | |
CN209672489U (en) | Fin-tube type heat exchanger, air-conditioner outdoor unit and air conditioner | |
CN109185985A (en) | Air conditioner indoor unit and air conditioner |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |