CN109556325A - Heat exchanger and air conditioner - Google Patents

Heat exchanger and air conditioner Download PDF

Info

Publication number
CN109556325A
CN109556325A CN201811556986.5A CN201811556986A CN109556325A CN 109556325 A CN109556325 A CN 109556325A CN 201811556986 A CN201811556986 A CN 201811556986A CN 109556325 A CN109556325 A CN 109556325A
Authority
CN
China
Prior art keywords
tubular structure
heat exchanger
gap
fin
refrigerant pipe
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.)
Pending
Application number
CN201811556986.5A
Other languages
Chinese (zh)
Inventor
王铭坤
熊硕
韩鹏
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.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
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 Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201811556986.5A priority Critical patent/CN109556325A/en
Publication of CN109556325A publication Critical patent/CN109556325A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00Evaporators; Condensers
    • F25B39/02Evaporators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2339/00Details of evaporators; Details of condensers
    • F25B2339/02Details of evaporators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The present invention provides a kind of heat exchanger and air conditioners.Heat exchanger includes fin and refrigerant pipe, fin is cylindrical in shape structure, tubular structure is provided on tubular structure along the gap of the short transverse extension of tubular structure, refrigerant pipe is wrapped in the periphery of tubular structure along the short transverse of tubular structure for installing through-flow fan blade.The processing of tubular fin in the present invention is simpler quick, it only needs processing a tubular structure, then processing obtains gap, then refrigerant pipe being wrapped on tubular structure again on tubular structure again, is quickly fabricated automatically by easy rotary tooling;Simultaneously wound refrigerant pipe can cancel elbow erection welding process.When by heat exchanger use in air conditioner, through-flow fan blade can be installed by tubular structure, the support bottom case structure without installation through-flow fan blade is arranged can reduce the volume of air conditioner.

Description

Heat exchanger and air conditioner
Technical field
The present invention relates to air-conditioning technical fields, in particular to a kind of heat exchanger and air conditioner.
Background technique
Traditional sense evaporator there are the shortcomings that it is complicated for manufacturing procedure, for example fin will be opened processing, and one evaporates Device includes several hundred fin, and experience bend pipe, tube expansion, drying, places the processes such as elbow, welding at poling.In addition it is changed if to improve Thermal effect, fin newly designs and new processing trouble, design cost are big.
The inner/outer tube scheme that patent document CN203586617U is proposed is not to apply on split-type air conditioner, and manage and cylinder Contact area is small, and inside is also without cross flow fan.The drum type brake frame that patent document CN204141902U is used, but runner pipe uses Intubation way, production efficiency are low.
In addition, existing air conditioner needs to be arranged special support bottom case mostly to support through-flow fan blade, greatly increase The volume and production cost of air conditioner.
Summary of the invention
The main purpose of the present invention is to provide a kind of heat exchanger and air conditioners, to solve air conditioner in the prior art The problem that volume is big, production efficiency is low.
To achieve the goals above, according to an aspect of the invention, there is provided a kind of heat exchanger, including fin and refrigerant Pipeline, the fin are cylindrical in shape structure, and the tubular structure is provided on the tubular structure for installing through-flow fan blade along institute The gap that the short transverse of tubular structure extends is stated, the refrigerant pipe is wrapped in described along the short transverse of the tubular structure The periphery of tubular structure.
Further, the heat exchanger further includes bracket, and the bracket includes annular brace frame, the tubular structure winding In the periphery of the annular brace frame.
Further, the first end of the bracket is provided with the bearing of the shaft for installing the through-flow fan blade.
Further, the refrigerant pipe is one or more.
Further, the gap is rectangular gap or ripple bar gap or triangular slits or Saw blade gap.
Further, the first side of the tubular structure is provided with the fluting of preset width, and the width of the fluting is greater than The width in the gap.
Further, the tubular structure with a thickness of 0 to 10mm.
Further, the tubular structure with a thickness of 0.05mm or 1mm.
Further, the width in the gap is 0 to 10mm.
Further, the tubular structure includes 1 to 30 layer of flat layer, when the flat layer of the tubular structure is no less than two When layer, the refrigerant pipe is provided between flat layer described in two layers of Xiang Ling.
According to another aspect of the present invention, it provides a kind of air conditioner, including heat exchanger and is mounted in the heat exchanger The through-flow fan blade in portion, the heat exchanger are above-mentioned heat exchanger.
Further, the shaft of the through-flow fan blade is mounted on the bearing of the bracket of the heat exchanger.
It applies the technical scheme of the present invention, the fin in the present invention is a tubular structure, and is provided on tubular structure Along the gap that the short transverse of tubular structure extends, relative to the previous structure for processing up to a hundred Special-shaped fins using die sinking mode For, the processing of the tubular fin in the present invention is simpler quick, it is only necessary to a tubular structure is being processed, then again in cylinder Processing obtains gap, then refrigerant pipe being wrapped on tubular structure again in shape structure, certainly by easy rotary tooling It is dynamic to be quickly fabricated;Simultaneously wound refrigerant pipe can cancel elbow erection welding process.When by heat exchanger use in air-conditioning When in device, through-flow fan blade can be installed by tubular structure, the support bottom case without installation through-flow fan blade is arranged Structure can reduce the volume of air conditioner.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 diagrammatically illustrates perspective view when through-flow fan blade of the invention is mounted in heat exchanger;
Fig. 2 diagrammatically illustrates the perspective view of the first embodiment of through-flow fan blade and heat exchanger of the invention;
Fig. 3 diagrammatically illustrates the perspective view of the second embodiment of through-flow fan blade and heat exchanger of the invention;
Fig. 4 diagrammatically illustrates the partial view of fin of the invention;
Fig. 5 diagrammatically illustrates the partial enlarged view of fin of the invention;
Fig. 6 diagrammatically illustrates a kind of perspective view of embodiment of fin of the invention;
Fig. 7 diagrammatically illustrates vertical when through-flow fan blade of the invention is mounted in the heat exchanger with the fin in Fig. 6 Body figure.
Wherein, the above drawings include the following reference numerals:
10, fin;11, gap;12, it slots;20, bracket;21, annular brace frame;22, bearing;30, refrigerant pipe; 40, through-flow fan blade.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
It needs to infuse, term used herein above is merely to describe specific embodiment, and be not intended to restricted root evidence Exemplary embodiments of the present invention.As used herein, unless the context clearly indicates otherwise, otherwise singular Be intended to include plural form, additionally, it should be understood that, when in the present specification use term "comprising" and/or " comprising " When, indicate existing characteristics, step, operation, device, component and/or their combination.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments It is not limited the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each portion shown in attached drawing The size divided not is to draw according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation A part of book.In shown here and discussion all examples, any occurrence should be construed as merely illustratively, and Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar label Similar terms are indicated in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached It does not need that it is further discussed in figure.
Referring to shown in Fig. 1 to Fig. 7, according to an embodiment of the invention, providing a kind of heat exchanger, which especially steams Device is sent out, which includes fin 10 and refrigerant pipe 30, and fin 10 is cylindrical in shape structure, is provided on tubular structure along tubular knot The gap 11 that the short transverse of structure extends, for flowing for air, tubular structure is empty convenient for driving for installing through-flow fan blade 40 Gas exchanges heat along the flowing of gap 11.Refrigerant pipe 30 is wrapped in the periphery of tubular structure along the short transverse of tubular structure, just It exchanges heat in fin 10, and then exchanges heat to the air by gap 11.
Fin 10 in the present embodiment is a tubular structure, and is provided on tubular structure along the height side of tubular structure To the gap of extension 11, for processing the structure of up to a hundred Special-shaped fins using die sinking mode in the past, in the present embodiment Tubular fin 10 processing it is simpler quick, it is only necessary to processing a tubular structure, then again on tubular structure plus Work obtains gap 11, and then refrigerant pipe 30 is wrapped on tubular structure again, automatically quick by easy rotary tooling It is fabricated;Simultaneously wound refrigerant pipe 30 can cancel elbow erection welding process.When by heat exchanger use in air conditioner When, through-flow fan blade 40 can be installed by tubular structure, the support bottom case without installation through-flow fan blade 40 is arranged Structure can reduce the volume of air conditioner.
Preferably, gap 11 can be set to rectangular gap, may be set to be ripple bar gap or triangular slits Or Saw blade gap, fin 10 are aluminium flake, good effect of heat exchange, production cost is low.When processing, for being processed into the tubular of fin 10 Structure with a thickness of 0 to 10mm.Preferably, tubular structure with a thickness of 0.05mm or 1mm.
Fin in the prior art is that Special-shaped fin must be processed specially mold, and overall processing is also complex.And Fin 10 of the invention is process by rectangular aluminium thin flat plate, single-sheet thickness 0-10mm, and recommendation monolithic aluminium sheet is 0.5mm or 1mm thickness, surface pass through regular punching die and realize that 1.2mm is recommended in 0-10mm in uniform gap 11, gap 11. Fin 10 is processed as cylindrical structure by rotation, and gap 11 is single to stitch heat-transfer surface as air inlet heat exchanger channels when on air-conditioning The gap product=2* gap length * thickness, whole gaps 11 are exactly that the heat exchange area of wind and aluminium sheet and conventional evaporator fin change Heat area comparison, can greatly improve.
In order to improve the structural stability of entire evaporator, the evaporator in the present embodiment further includes bracket 20, the bracket 20 include annular brace frame 21, when installation, tubular structure is wound around to the periphery of annular brace frame 21, convenient for the fin to tubular 10 are supported.
Preferably, the bracket 20 in the present embodiment can be set to metal frame, may be set to be plastic processing frame or other Solid support, as long as other modes of texturing under design of the invention, within the scope of the present invention.This metal Frame can be brandreth, steelframe etc..
For the ease of assembling, the first end of the bracket 20 in the present embodiment is provided with the shaft for installing through-flow fan blade 40 Bearing 22, when by the evaporator application in the present embodiment into air conditioner, convenient for being installed to through-flow fan blade 40.
Preferably, refrigerant pipe 30 can be set to one, may be set to be two or two or more.
It participates in shown in Fig. 6 and Fig. 7, in a kind of preferred embodiment of the present embodiment, the first side of tubular structure is arranged There is the fluting 12 of preset width, the width of the fluting 12 is greater than the width in gap 11, is capable of increasing air-out area, this size can letter Easily according to design arbitrarily adjustment, greatly easy and processing convenience.
When actual design, tubular structure includes 1 to 30 layer of flat layer, can specifically be determined according to specific heat exchange demand. Referring to figure 1 and figure 2, tubular structure includes 1 layer of flat layer, shown in Figure 3, and tubular structure includes 3 layers of flat layer.Work as list When the evaporator of layer cylinder is unsatisfactory for heat exchange demand, multi-layer cylinder evaporator can be set, as long as constantly curling up.Work as tubular When the flat layer of structure is no less than two layers, it is provided with refrigerant pipe 30 between two layers of flat layer of Xiang Ling, convenient for improving heat exchanger Heat transfer effect.
Referring again to shown in Fig. 1 to Fig. 7, according to another aspect of the present invention, a kind of air conditioner is provided, the air conditioner packet The through-flow fan blade 40 for including evaporator and being mounted on inside evaporator, evaporator is the evaporator in above-described embodiment, when installation, is passed through The shaft of stream fan blade 40 is mounted on the bracket 20 of evaporator, and have between the periphery of through-flow fan blade 40 and bracket 20 it is predetermined between Gap avoids that friction or collision occurs with bracket 20 and noise occurs in 40 rotation process of through-flow fan blade.
When actual processing evaporator, fin 10 is processed into tubular structure, designs a brandreth or injection-moulded plastic frame, tubular Structure can form tubular fin 10 with seam around brandreth rotation.Wherein brandreth mounted inside through-flow fan blade 40, outside brandreth Around Novel fin 10, refrigerant pipe 30 is curled up outside fin 10 again, refrigerant flows cooling in refrigerant pipe 30, by and wing The contact cooling of piece 10, blows out after heat exchange cooling after space air is flowed by aluminum barrel gap, reaches refrigeration effect.Wherein brandreth There is gap between through-flow fan blade 40, guarantees to wipe when the rotation of 40 different rotating speeds of through-flow fan blade and touch.
In addition, after curling up cylinder fin 10 outside brandreth, then refrigerant pipe 30 is curled up, cylinder wing then can be curled up again Piece 10 wraps up refrigerant pipe 30, increases the contact area with refrigerant pipe 30, heat exchange efficiency can be improved.
If traditional fission evaporator heat exchange area: pressing 580mm length, be made of 2 kinds of fins, the first fin area is 1814mm2, second of fin area is 3200mm2, fin number is 389, and by two-sided, total heat exchange area is heat exchange area 389* (1814+3200) * 2=3900892mm2
Evaporator heat exchange area of the invention: 580 length are pressed, every layer with a thickness of 1mm, each seam heat exchange area (580-4) * 2, by same 40 diameter of through-flow fan blade, cylindrical evaporator device diameter is 110mm, then is distributed 360 seams, and 15 layers of heat exchange area is (580-4) * 2*360*15=6220800mm2;The 159% of corresponding conventional evaporator heat exchange area.As the number of plies adjusts, heat exchange Area can be equivalent to 100%~200% of conventional evaporator or more.And heat exchange amount Q=K*A*t, K are heat transfer coefficient, A is Heat exchange area, under conditions of heat exchange area is promoted, heat exchange amount can be promoted directly.
It can be seen from the above description that the above embodiments of the present invention realized the following chievements:
1, the processing convenience of evaporator and production efficiency can be improved;
2, various convenient and fast fin machining modes and readily replaceable facilitate subsequent moduleization to design.
3, fin heat exchange area can increase by adjusting the convenient realization of the fin number of plies, realize Parametric designing.
4, can automated production processing, manufacture efficiency can be substantially improved.
5, the overall dimensions of air conditioner become smaller with respect to conventional evaporator, and package size can also accordingly reduce.
As it can be seen that seperated evaporator of the invention is made of brandreth, each layer fin, winding refrigerant pipe, the processing is simple, To be quickly fabricated automatically by easy rotary tooling.And each layer fin, it is formed by plane fin by feature die punching, The processing is simple;Simultaneously wound refrigerant pipe can cancel elbow erection welding process.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ", " ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction " Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and " in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and And respective explanations are made to the opposite description in space used herein above.
In addition, it should be noted that, limiting components using the words such as " first ", " second ", it is only for be convenient for Corresponding components are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this The limitation of invention protection scope.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (12)

1. a kind of heat exchanger, which is characterized in that including fin (10) and refrigerant pipe (30), the fin (10) is cylindrical in shape knot Structure, the tubular structure are provided with the height along the tubular structure for installing through-flow fan blade (40) on the tubular structure The gap (11) that direction extends, the refrigerant pipe (30) are wrapped in the tubular structure along the short transverse of the tubular structure Periphery.
2. heat exchanger according to claim 1, which is characterized in that the heat exchanger further includes bracket (20), the bracket It (20) include annular brace frame (21), the tubular structure is wound around the periphery of the annular brace frame (21).
3. heat exchanger according to claim 2, which is characterized in that the first end of the bracket (20) is provided with for installing The bearing (22) of the shaft of the through-flow fan blade (40).
4. heat exchanger according to claim 1, which is characterized in that the refrigerant pipe (30) is one or more.
5. heat exchanger according to claim 1, which is characterized in that the gap (11) is that rectangular gap or ripple bar are stitched Gap or triangular slits or Saw blade gap.
6. heat exchanger according to claim 1, which is characterized in that the first side of the tubular structure is provided with preset width Fluting (12), it is described fluting (12) width be greater than the gap (11) width.
7. heat exchanger according to any one of claim 1 to 6, which is characterized in that the tubular structure with a thickness of 0 to 10mm。
8. heat exchanger according to claim 7, which is characterized in that the tubular structure with a thickness of 0.05mm or 1mm.
9. heat exchanger according to any one of claim 1 to 6, which is characterized in that the width of the gap (11) be 0 to 10mm。
10. heat exchanger according to any one of claim 1 to 6, which is characterized in that the tubular structure includes 1 to 30 Layer flat layer is provided with described when the flat layer of the tubular structure is no less than two layers between flat layer described in two layers of Xiang Ling Refrigerant pipe (30).
11. a kind of air conditioner, including heat exchanger and the through-flow fan blade (40) being mounted on inside the heat exchanger, which is characterized in that The heat exchanger is heat exchanger described in any one of claims 1 to 10.
12. air conditioner according to claim 11, which is characterized in that the shaft of the through-flow fan blade (40) is mounted on described On the bearing (22) of the bracket (20) of heat exchanger.
CN201811556986.5A 2018-12-19 2018-12-19 Heat exchanger and air conditioner Pending CN109556325A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811556986.5A CN109556325A (en) 2018-12-19 2018-12-19 Heat exchanger and air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811556986.5A CN109556325A (en) 2018-12-19 2018-12-19 Heat exchanger and air conditioner

Publications (1)

Publication Number Publication Date
CN109556325A true CN109556325A (en) 2019-04-02

Family

ID=65870586

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811556986.5A Pending CN109556325A (en) 2018-12-19 2018-12-19 Heat exchanger and air conditioner

Country Status (1)

Country Link
CN (1) CN109556325A (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001066083A (en) * 1993-11-08 2001-03-16 Sharp Corp Heat exchanger
KR20010105664A (en) * 2000-05-17 2001-11-29 구자홍 Drain structure for ceiling type air conditioner
CN104006577A (en) * 2014-05-30 2014-08-27 美的集团武汉制冷设备有限公司 Spiral heat exchanger and manufacturing method thereof and air conditioner
DE102014207660A1 (en) * 2014-04-23 2015-10-29 Mahle International Gmbh Internal heat exchanger
CN105605681A (en) * 2016-02-17 2016-05-25 河北建筑工程学院 Air purification ventilating window
CN106931538A (en) * 2017-03-10 2017-07-07 海信(山东)空调有限公司 A kind of finned heat exchanger component and air-conditioner
CN206572736U (en) * 2017-02-10 2017-10-20 珠海格力电器股份有限公司 Fin-tube heat exchanger and the air conditioner with it
CN107606703A (en) * 2017-09-25 2018-01-19 青岛海尔空调器有限总公司 Indoor apparatus of air conditioner
CN107917469A (en) * 2017-12-14 2018-04-17 深圳沃海森科技有限公司 The slim-type air conditioner of shell heat exchanger
CN108278800A (en) * 2018-03-05 2018-07-13 珠海格力电器股份有限公司 Heat exchanger and air conditioner with it
CN208012168U (en) * 2018-03-05 2018-10-26 珠海格力电器股份有限公司 Heat exchanger and air conditioner with it
CN209214157U (en) * 2018-12-19 2019-08-06 珠海格力电器股份有限公司 Heat exchanger and air conditioner

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001066083A (en) * 1993-11-08 2001-03-16 Sharp Corp Heat exchanger
KR20010105664A (en) * 2000-05-17 2001-11-29 구자홍 Drain structure for ceiling type air conditioner
DE102014207660A1 (en) * 2014-04-23 2015-10-29 Mahle International Gmbh Internal heat exchanger
CN104006577A (en) * 2014-05-30 2014-08-27 美的集团武汉制冷设备有限公司 Spiral heat exchanger and manufacturing method thereof and air conditioner
CN105605681A (en) * 2016-02-17 2016-05-25 河北建筑工程学院 Air purification ventilating window
CN206572736U (en) * 2017-02-10 2017-10-20 珠海格力电器股份有限公司 Fin-tube heat exchanger and the air conditioner with it
CN106931538A (en) * 2017-03-10 2017-07-07 海信(山东)空调有限公司 A kind of finned heat exchanger component and air-conditioner
CN107606703A (en) * 2017-09-25 2018-01-19 青岛海尔空调器有限总公司 Indoor apparatus of air conditioner
CN107917469A (en) * 2017-12-14 2018-04-17 深圳沃海森科技有限公司 The slim-type air conditioner of shell heat exchanger
CN108278800A (en) * 2018-03-05 2018-07-13 珠海格力电器股份有限公司 Heat exchanger and air conditioner with it
CN208012168U (en) * 2018-03-05 2018-10-26 珠海格力电器股份有限公司 Heat exchanger and air conditioner with it
CN209214157U (en) * 2018-12-19 2019-08-06 珠海格力电器股份有限公司 Heat exchanger and air conditioner

Similar Documents

Publication Publication Date Title
CN101379358B (en) Spirally wound, layered tube heat exchanger and method of manufacture
US11346612B2 (en) Plate heat exchanger
JP2004333117A (en) Coil type finned tube condenser
CN209214157U (en) Heat exchanger and air conditioner
CN101871738A (en) Thermal-load adjustable high-efficiency heat exchanger
US20240085070A1 (en) Evaporator coil insert
CN106403397A (en) Heat exchanger, air-conditioning outdoor unit and air-conditioner
CN109556325A (en) Heat exchanger and air conditioner
CN206177081U (en) Coiled pipe microchannel heat exchanger
MXPA05011431A (en) Involute foil regenerator.
CN110765645B (en) Design method of built-in coil type compressed air heat exchange system
WO2016071945A1 (en) Indoor unit for air conditioning device
CN201772789U (en) Novel highly-efficient heat exchanger
KR101368636B1 (en) A heat exchanger and manufacturing method the same
CN205561616U (en) Wear piece passageway heat exchanger that declines
CN105066284B (en) Grid and outdoor unit, air-conditioning system
CN201269712Y (en) Multi-channel heat exchanger pipe
CN109900144A (en) Heat exchanger and heat-exchanger rig with the heat exchanger
JPH1123184A (en) Heat exchanger
EP3580514B1 (en) An annular heat exchanger
CN107144165B (en) Combined heat exchange fin
CN1858541A (en) Three-dimensional inner surface heat transfer pipe and heat exchanger using said heat transfer pipe
CN106642821A (en) Heat exchanger and air conditioner
CN210374705U (en) Heat exchange assembly
CN209991632U (en) Heat exchanger of 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