CN208588117U - The manufacturing device of heat exchanger and outdoor unit and heat exchanger - Google Patents

The manufacturing device of heat exchanger and outdoor unit and heat exchanger Download PDF

Info

Publication number
CN208588117U
CN208588117U CN201690000655.1U CN201690000655U CN208588117U CN 208588117 U CN208588117 U CN 208588117U CN 201690000655 U CN201690000655 U CN 201690000655U CN 208588117 U CN208588117 U CN 208588117U
Authority
CN
China
Prior art keywords
heat
exchange department
heat exchange
transfer pipe
heat exchanger
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
CN201690000655.1U
Other languages
Chinese (zh)
Inventor
酒井瑞朗
长崎野花
藤田训弘
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of CN208588117U publication Critical patent/CN208588117U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/14—Heat exchangers specially adapted for separate outdoor units
    • F24F1/16—Arrangement or mounting thereof
    • 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
    • F25B39/02—Evaporators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

The utility model relates to the manufacturing devices of heat exchanger and outdoor unit and heat exchanger, the heat exchanger has: the first heat exchange department, the multiple fins for having the multiple heat-transfer pipes for circulating for movement fluid and arranging in one direction and engaging with multiple heat-transfer pipes and arranging along another direction；Second heat exchange department, it is with multiple heat-transfer pipes and multiple fins, and the mode buckling different from the orientation of the fin of the first heat exchange department with the orientation of fin, the orientation of the heat-transfer pipe in the second heat exchange department are tilted relative to the orientation of the heat-transfer pipe in the first heat exchange department.

Description

The manufacturing device of heat exchanger and outdoor unit and heat exchanger
Technical field
The utility model relates to heat exchanger and have the outdoor unit of heat exchanger and the manufacturing device of heat exchanger.
Background technique
The polygon cylinder cone being erected in a manner of around the peripheral side of centrifugal fan in a kind of open machine indoors in shell The heat exchanger of shape (for example, referring to patent document 1).The heat exchanger of patent document 1 is handed over to reduce ventilation resistance, improve heat Efficiency is changed, and becomes and tiltedly configures the structure of heat transfer part in ventilation path introversion.
Patent document 1: Japanese Unexamined Patent Publication 2001-304607 bulletin
However, it is different from the above-mentioned indoor unit of patent document 1, it is especially important from heat exchanger draining in outdoor unit. If generating frosting in heat exchanger under normal circumstances, ventilation resistance is caused to increase because of frosting, air quantity reduction, to reduce heat Switching performance.Such as there is the project that the dew freezed between heat-transfer pipe and heat-transfer pipe is easy frosting.In addition, due in heat Exchanger generates frosting, thus there is a possibility that heating capacity (especially heating low temperature capability) reduces.In addition, heat-transfer pipe substantially In the case where the heat exchanger of vertical direction arrangement, the meeting such as dew and thawing water for being drained sometimes from the heat-transfer pipe on upper layer It is accumulated in the heat-transfer pipe of lower layer.
Utility model content
The utility model is to solve that project as described above is made, and it is an object of the present invention to provide the heat of frosting is inhibited to hand over The manufacturing device and manufacturing method of parallel operation and outdoor unit and heat exchanger.
The heat exchanger of the utility model has: the first heat exchange department, includes for the circulation of movement fluid and along a side It is engaged to multiple heat-transfer pipes of arrangement and with multiple heat-transfer pipes and along multiple fins of another direction arrangement；Second heat Exchange part, with multiple heat-transfer pipes and multiple fins, and with the orientation of the fin and first heat exchange The different mode buckling of the orientation of the fin in portion, the heat exchanger are characterized in that, in second heat exchange department The orientation of the heat-transfer pipe is tilted relative to the orientation of the heat-transfer pipe in first heat exchange department.
Preferably, first heat exchange department is integrally formed with second heat exchange department, first heat exchange department with The boundary part of second heat exchange department that is, corner have constant curvature from bottom to top.
Preferably, the heat-transfer pipe is flat tube.
Preferably, groove portion is formed in the fin and in the position of the end of the heat-transfer pipe.
Preferably, the groove portion is formed as the arc-shaped of the end along the heat-transfer pipe.
Preferably, the groove portion is formed as to the linear of the sloped-end of the heat-transfer pipe.
Preferably, the groove portion is formed as L-shaped in the end of the heat-transfer pipe.
Preferably, the groove portion is formed as linear along the orientation of the heat-transfer pipe.
Preferably, the groove portion is formed in the end of the heat-transfer pipe the underlying end on gravity direction Portion.
Preferably, it is also equipped with bolster, which is set to the bottom of first heat exchange department, has and described the The corresponding inclined surface of inclination of the orientation of the heat-transfer pipe in one heat exchange department.
Preferably, it is also equipped with bolster, which is set to the bottom of second heat exchange department, has and described the The corresponding inclined surface of inclination of the orientation of the heat-transfer pipe in two heat exchange departments.
Preferably, the bolster is made of the insulating part being electrically insulated.
The outdoor unit of the utility model has: shell；With above-mentioned heat exchanger, it is set to the shell.
Preferably, the heat exchanger is set to as follows in the shell, it may be assumed that make first heat exchange department with The side of the shell is opposed, and keeps second heat exchange department opposed with the back side of the shell, second heat exchange department In the heat-transfer pipe orientation towards the shell back side tilt.
Preferably, the heat exchanger is set to as follows in the shell, it may be assumed that make first heat exchange department with The side of the shell is opposed, and keeps second heat exchange department opposed with the back side of the shell, second heat exchange department In the heat-transfer pipe orientation towards the shell front-surface side tilt.
Preferably, the movement fluid is HFC refrigerant, HFO refrigerant or HFC refrigerant and HFO refrigerant Mix refrigerant.
The manufacturing device of the heat exchanger of the utility model is the manufacturing device of above-mentioned heat exchanger, which is characterized in that tool It is standby: bending fixture, with fixed part and movable part, for flat with multiple heat-transfer pipes and multiple fins Heat exchanger setting, the movable part is configured to have gap between the fixed part, and the direction centered on movable shaft The fixed part side rotation；Stop fixture is set to the bending fixture, will be set to the plate of the bending fixture The heat exchanger bearing of shape is to tilt the orientation of the heat-transfer pipe relative to the movable shaft；And bending die, match Set across the heat exchanger and the position opposed with the bending fixture, and have along the gap in the movable part side There is curved periphery.
Heat exchanger according to the present utility model, the orientation of the heat-transfer pipe in the second heat exchange department is relative to the first heat The orientation of heat-transfer pipe in exchange part tilts, thus at least one party is in the first heat exchange department and the second heat exchange department Relative to the inclined state of vertical direction.Therefore dew generated in the inclined heat-transfer pipe of orientation etc. is towards heat-transfer pipe End water skiing, and move or fall downwards from the end of heat-transfer pipe.Thus, it is possible to improve the drainage of heat exchanger, thus heat Exchanger is able to suppress frosting.
Detailed description of the invention
Fig. 1 is the side view for indicating the brief configuration of the outdoor unit of air-conditioning device of the embodiments of the present invention 1.
Fig. 2 is the brief configuration figure before the bending machining of the heat exchanger of the embodiments of the present invention 1.
Fig. 3 is the schematic diagram for indicating the lower periphery of heat exchanger of Fig. 1.
Fig. 4 A is the schematic top for indicating the manufacturing device of heat exchanger of the embodiments of the present invention 1.
Fig. 4 B is the A-A cross-sectional view of Fig. 4 A of the state before the bending machining for indicating heat exchanger.
Fig. 4 C is the cross-sectional view of the state after the bending machining for indicating the heat exchanger of Fig. 4 B.
Fig. 5 is the structure chart of the outdoor unit of the air-conditioning device of the embodiments of the present invention 2.
Fig. 6 is the local structural graph of the heat exchanger of the embodiments of the present invention 3.
Fig. 7 is the local structural graph of the heat exchanger of the embodiments of the present invention 5.
Fig. 8 is the local structural graph of the heat exchanger of the embodiments of the present invention 6.
Fig. 9 is the local structural graph of the heat exchanger of the embodiments of the present invention 7.
Figure 10 is the local structural graph of the heat exchanger of the embodiments of the present invention 8.
Specific embodiment
Embodiment 1
Fig. 1 is the side view for indicating the brief configuration of the outdoor unit of air-conditioning device of the embodiments of the present invention 1.Figure 2 be the brief configuration figure before the bending machining of the heat exchanger of the embodiments of the present invention 1.Fig. 1 shows outdoor unit 10 Have: the heat exchanger 1 of shell 9, the fan 3 being set in shell 9 and heat source side.In addition, although not shown, but outdoor unit 10 are also equipped with: the compressor of supply action fluid and the switching device switched over to refrigeration operation and heating operation.Fan 3 Such as be made of propeller fan etc., heat exchanger 1 supplies required air quantity.Fan 3 is for example before and after outdoor unit 10 The front of heat exchanger 1 is configured on direction (arrow X-direction).Movement fluid, which can be used for example, not to be thought to destroy ozone layer Refrigerant etc..Such as movement fluid is the mixing system of HFC refrigerant, HFO refrigerant or HFC refrigerant and HFO refrigerant Cryogen.
Heat exchanger 1 is, for example, fin tube type heat exchanger, is carried out between movement fluid and the air supplied by fan 3 Heat exchange.Heat exchanger 1 is functioned in the heating operation of air-conditioning device as evaporator, in refrigeration operation or defrosting It is functioned when operating as condenser.
Heat exchanger 1 has L-shaped shape under overlook view, has: flat first heat exchange department 1a, with shell 9 side is opposed to configure；Flat second heat exchange department 1b, is opposed to configure with the back side of shell 9.In addition, first The boundary part of heat exchange department 1a and the second heat exchange department 1b that is, corner 1c (referring to Fig. 4 C) smooth angle of formation.Corner 1c It can such as be arranged from bottom to top with constant curvature.
First heat exchange department 1a includes the multiple heat-transfer pipes 2 arranged in one direction and along the more of another direction arrangement A fin 4 etc..Fin 4 is formed as tabular, and is alongst provided with for being installed on the multiple of multiple heat-transfer pipes 2 Through hole or multiple notch.Heat-transfer pipe 2 is constituted such as the heat-transfer pipe by round tube or flat tube with flat face.In Fig. 1 The case where heat-transfer pipe 2 is flat tube is shown.It is formed in a manner of marking off multiple refrigerant flow paths in addition, flat tube can be Flat perforated pipe, or be also possible to be formed with the flat tube of a refrigerant flow path.The heat of second heat exchange department 1b and first Exchange part 1a equally has multiple heat-transfer pipes 2 and multiple fins 4, but relative to the first heat exchange department 1a buckling.Second heat exchange The orientation of the fin 4 of portion 1b is different from the orientation of fin 4 of the first heat exchange department 1a, the first heat exchange department 1a and Two heat exchange department 1b are for example with 90 ° of angle.
In the first heat exchange department 1a and the second heat exchange department 1b, multiple fins 4 are with the friendship relative to multiple heat-transfer pipes 2 Fork angle is that the mode of constant angle (such as 90 °) is engaged with multiple heat-transfer pipes 2.The heat-transfer pipe 2 of same column passes through to one Heat-transfer pipe carries out bending machining and is formed.In addition, the orientation 31b of the heat-transfer pipe 2 in the second heat exchange department 1b becomes opposite The inclined structure of orientation 31a of heat-transfer pipe 2 in the first heat exchange department 1a.
Here, heat-transfer pipe of the orientation 31a of the heat-transfer pipe 2 of the first heat exchange department 1a relative to the second heat exchange department 1b 2 orientation 31b is with angle Cl.Each heat-transfer pipe 2 is for example inserted by heat exchanger 100 shown in Fig. 2 to be formed in respectively The through hole or notch of fin 4, and formed in a manner of contacting the periphery of heat-transfer pipe 2 with fin 4 by the engagement such as welding. Heat exchanger 1 shown in FIG. 1 for example can as shown in Figure 2 flat heat exchanger 100 formation.
Along the bending position of 31 tilt angle theta of orientation of the heat-transfer pipe 2 relative to flat heat exchanger 100 L1 carries out bending machining.Such as in the case where bending position L1 is set as the inclined situation in the direction R1 shown in Fig. 2, becoming the The part of one heat exchange department 1a, the length on top is longer than bottom 100e, and becomes the part of the second heat exchange department 1b, the length on top It spends shorter than bottom 100e.Moreover, bending position L1 becomes corner 1c.In addition rolling angle of the angle, θ for example based on dew etc. with And ventilation resistance etc. determines.
Heat exchanger 1 is set to the bottom plate 6 of shell 9.At this point, the orientation 31a of the heat-transfer pipe 2 of the first heat exchange department 1a It is disposed as tilting relative to vertical direction (arrow Z-direction) with the orientation 31b of the heat-transfer pipe of the second heat exchange department 1b.? In the up and down direction (arrow Z-direction) of outdoor unit 10, the upside of the second heat exchange department 1b is tilted than the back side of lower lateral shell 9. It is drained in dew that the second heat exchange department 1b is generated etc. along landing direction 11 indicated by an arrow in Fig. 1.Specifically, Dew of heat-transfer pipe 2 etc. towards shell 9 back side and in the periphery water skiing of heat-transfer pipe 2, at the end of the rear side of heat-transfer pipe 2 The bottom surface 9a of portion towards shell 9 falls or moves downwards along fin 4.On the other hand, the downside of the first heat exchange department 1a Inside than upper lateral outdoor unit 10 tilts.Therefore in dew etc. that the first heat exchange department 1a is generated towards in outdoor unit 10 Sideslip water, and fall in the bottom surface 9a of the end of the front side of heat-transfer pipe 2 towards shell 9 or moved downwards along fin 4 It is dynamic.
Fig. 3 is the schematic diagram for indicating the lower periphery of heat exchanger of Fig. 1.The outdoor unit 10 of Fig. 3 is in the second heat exchange department There is bolster 5 between 1b and bottom plate 6.Insulating part structure of the bolster 5 for example by the second heat exchange department 1b is electrically insulated with bottom plate 6 At.Bolster 5 has to be contacted on the 5a of inclined surface with the inclined surface 5a of angle Cl, the bottom 1e of the second heat exchange department 1b.
In heat exchanger 1 shown in Fig. 1, if the first heat exchange department 1a and one side of the second heat exchange department 1b are towards shell 9 It rolls tiltedly, then another party is towards tilting on the inside of shell 9.Therefore, bolster 5 is with the height of inclined surface 5a until the back side of shell 9 The mode that side reduces, is configured at the lower part of the second heat exchange department 1b of hypsokinesis.On the other hand, bolster 5 is with the height of inclined surface 5a Degree is configured at the lower part of the first heat exchange department 1a to lean forward up to the raised mode of side of shell 9.In this way, by heat Bolster 5 is set between exchanger 1 and bottom plate 6, is thus configured to heat exchanger 1 being steadily set to outdoor unit 10.
(manufacturing device of heat exchanger)
Fig. 4 A is the schematic top for indicating the manufacturing device of heat exchanger of the embodiments of the present invention 1.Fig. 4 B It is the A-A cross-sectional view of Fig. 4 A of the state before the bending machining for indicating heat exchanger.Fig. 4 C is the heat exchanger for indicating Fig. 4 B The cross-sectional view of state after bending machining.
The manufacturing device 20 of heat exchanger 1 is made of bending fixture 21, stop fixture 22 and bending die 23 etc..Bending Fixture 21 for example has fixed part 21b and movable part 21a, and movable part 21a is configured between being spaced apart between fixed part 21b Gap.The side fixed part 21b of movable part 21a is provided with movable shaft 21c, and to the side fixed part 21b centered on movable shaft 21c Rotation.
Stop fixture 22 determines position and direction of the flat heat exchanger 100 relative to bending fixture 21.In addition, Stop fixture 22 is for example by the of the first stop fixture 22a of the side 100d of bearing heat exchanger 100 and support foot 100e Two stop fixture 22b are constituted.First stop fixture 22a and the second stop fixture 22b are for example with right triangular shape.First Stop fixture 22a by support the face of side 100d relative to movable part 21a movable shaft 21c in a manner of angle Cl, pass through Screw etc. is fixed on movable part 21a.In addition, the second stop fixture 22b is with the face of support foot 100e relative to movable shaft 21c Vertical direction in a manner of angle Cl, fixed part 21b is fixed on by screw etc..
Bending die 23 is configured at across heat exchanger 100 and the position opposed with bending fixture 21, which will be by The heat exchanger 100 that stop fixture 22 positions is fixed relative to bending fixture 21.Bending die 23 is formed as column, as Fig. 4 B with And shown in Fig. 4 C, such as section has drop shape.That is, bending die 23 includes straight line portion 23a, in bending machining Shi Yuping The heat exchanger 100 of plate abuts and becomes fulcrum；Guide portion 23b is extended from straight line portion 23a with arc-shaped, becomes bending The guiding piece of heat exchanger 100 when processing.
(manufacturing method)
When bending machining, heat exchanger 100 is set in bending fixture 21 first.Stop at this point, side 100d is supported on first The bevel edge part of dynamic fixture 22a, bottom 100e is supported on the bevel edge part of the second stop fixture 22b, so that bending position L1 matches It is set to along movable shaft 21c.That is, as shown in Figure 4 A, heat exchanger 100 heat-transfer pipe 2 orientation 31 from movable shaft 21c Bending fixture 21 is set in the state of to the direction R2 tilt angle theta.Bending die 23 stops along the first stop fixture 22a with second The gap of dynamic fixture 22b configures on heat exchanger 100.At this point, the apex of the drop shape of bending die 23 is configured at fixation The portion side 21b, guide portion 23b are configured at the side movable part 21a.
Moreover, as shown in Figure 4 C may be used in the state that heat exchanger 100 is pressed on bending fixture 21 using bending die 23 Dynamic portion 21a is rotated centered on movable shaft 21c to bending direction 24, so that heat exchanger 100 is bent into along guide portion 23b Curved periphery and form corner 1c.Heat exchanger 100 is in the inclined bending position of orientation 31 from heat-transfer pipe 2 L1 is bent, thus each heat-transfer pipe 2 is reversed in bending, forms the orientation of heat-transfer pipe 2 first heat exchange different from each other Portion 1a and the second heat exchange department 1b.In addition, sprung back in the bending machining of metal, thus for example can be than defined bending Angle bending is more, thus bending angle as defined in realizing.
In the embodiment 1, heat exchanger 1 has: the first heat exchange department 1a, has for the circulation of movement fluid and along one Multiple heat-transfer pipes 2 of a direction arrangement and the multiple fins 4 for engaging with multiple heat-transfer pipes 2 and being arranged along another direction；Second Heat exchange department 1b, with multiple heat-transfer pipes 2 and multiple fins 4, and with the orientation of fin 4 and the first heat exchange department 1a Fin the different mode buckling of orientation, the orientation 31b of the heat-transfer pipe 2 in the second heat exchange department 1b is relative to The orientation 31a of heat-transfer pipe 2 in one heat exchange department 1a is tilted.
If heat exchanger 1 is set to outdoor unit 10 as a result, in orientation 31a and orientation 31b at least one Side is in inclined state, therefore can promote to drain from heat-transfer pipe 2, inhibit frosting.Specifically, inhibiting the heat transfer from upper layer The mobile dew etc. of pipe 2 is accumulated in the heat-transfer pipe 2 of lower layer.In addition, being made under normal circumstances in the heat exchanger of outdoor unit Dew is generated when heat run, frost melts and generates moisture in defrosting operating, but heat exchanger 1 can be discharged rapidly it is such Moisture.Its result can shorten the defrosting duration of runs, the starting of heating performance when improving operating next time.
In addition, first heat exchange department 1a is integrally formed with the second heat exchange department 1b for heat exchanger 1, the first heat The boundary part that is, corner 1c of exchange part 1a and the second heat exchange department 1b has constant curvature from bottom 1e to top.By This can be processed by first order buckling from flat heat exchanger 100 and be formed using columnar bending die etc., corner 1c.Cause This, as long as the first stop fixture is arranged in the manufacturing device of the heat exchanger of manufacture L-shaped in the manufacturing device 20 of heat exchanger 1 22a and the second stop fixture 22b, so as to manufacture the heat exchanger 1 for more inhibiting frosting than existing heat exchanger.
In addition, heat-transfer pipe 2 is flat tube.Thus the flat face inclination of heat-transfer pipe 2, so that dew etc. is in flat face Upper water skiing is simultaneously discharged from heat exchanger 1.Therefore heat exchanger 1 can be improved heat exchange effect compared with the case where using round tube Rate, and inhibit the formation and growth of frost worried in flat tube.
In addition, being also equipped with bolster 5 in the bottom 1e of the first heat exchange department 1a, which has and the first heat exchange The corresponding inclined surface 5a of the inclination of the orientation 31a of heat-transfer pipe 2 in portion 1a.Even if as a result, with orientation 31a inclination State be set to shell 9 in the case where, using bolster 5 fill the first heat exchange department 1a bottom 1e and bottom plate 6 gap, So as to steadily be arranged.In addition, bolster 5 has inclined surface 5a, therefore bolster 5 can be inserted into from side direction Gap, without in the height direction lifting the first heat exchange department 1a.
In addition, being also equipped with bolster 5 in the bottom 1e of the second heat exchange department 1b, which has and the second heat exchange The corresponding inclined surface 5a of the inclination of the orientation 31b of heat-transfer pipe 2 in portion 1b.Even if thus with orientation 31b inclination State be set to shell 9 in the case where, also can steadily be arranged by bolster 5.In addition, bolster 5 has inclination Face 5a, therefore bolster 5 can be inserted into gap, without the second heat exchange department 1b is lifted.
In addition, bolster 5 is made of the insulating part being electrically insulated.Thus the bottom of outdoor unit 10 etc. is set in heat exchanger 1 In the case where plate 6, the electricity generated between heat exchanger 1 and the dissimilar metals of bottom plate 6 can be inhibited by bolster 5 The corrosion such as corrosion.
In addition, outdoor unit 10 has shell 9 and heat exchanger 1.Thus outdoor unit 10 has the heat exchanger for inhibiting frosting 1, it is thus possible to ensure heating capacity (especially heating low temperature capability) in heating operation.
In addition, heat exchanger 1 is set as making the side of the first heat exchange department 1a and shell 9 in shell 9 in outdoor unit 10 Face is opposed, keeps the second heat exchange department 1b opposed with the back side of shell 9, the orientation of the heat-transfer pipe 2 in the second heat exchange department 1b 31b is tilted to the back side of shell 9.Thus heat exchanger 1 is in the state of being set to outdoor unit 10, at the second heat exchange department 1b In reclined position, dew generated in heat exchanger 1 etc. can be discharged to 9 side of shell.Therefore it is able to suppress and carrys out self-heating The draining of exchanger 1 is splashed to the equipment etc. inside shell 9.
In addition, movement fluid is HFC refrigerant, HFO refrigerant or HFC refrigerant and HFO system in outdoor unit 10 The mix refrigerant of cryogen.Even if heat is handed over thus in the outdoor unit 10 using the above-mentioned refrigerant for not thinking to destroy ozone layer Heating capacity (especially heating low temperature capability) when parallel operation 1 is also able to suppress frosting and ensures heating operation.
In addition, the manufacturing device 20 of heat exchanger 1 has: bending fixture 21, with fixed part 21b and movable part 21a, For with multiple heat-transfer pipes 2 and multiple fins 4 flat heat exchanger 100 be arranged, the movable part 21a be configured to There is gap between fixed part 21b, and rotated centered on movable shaft 21c to the side fixed part 21b；Stop fixture 22, setting It is the arrangement side for making heat-transfer pipe 2 in bending fixture 21, and by the flat heat exchanger 100 for being set to bending fixture 21 bearing It is tilted to 31 relative to movable shaft 21c；Bending die 23, configuration is in the position opposed with bending fixture 21 across heat exchanger 1 It sets, and there is curved periphery in the side movable part 21a along gap.Thus for example can by change stop fixture 22, from And use the structure of existing bending fixture realization heat exchanger 1.
In addition, the manufacturing method of heat exchanger 1 includes following process, it may be assumed that relative to flat heat exchanger 100 The inclined bending position L1 of orientation 31 of heat-transfer pipe 2, to the flat heat with multiple heat-transfer pipes 2 and multiple fins 4 The process of the progress bending machining of exchanger 100.As a result, by tilting bending position L1 and carrying out bending machining, can from The heat exchanger 100 that existing heat exchanger equally engages heat-transfer pipe 2 with fin 4, is easily manufactured with orientation not The heat exchanger 1 in two same faces.
Embodiment 2
Fig. 5 is the structure chart of the outdoor unit of the air-conditioning device of the embodiments of the present invention 2.It is right in embodiment 2 Position with structure same as embodiment 1 marks identical appended drawing reference, and the description thereof will be omitted.Heat shown in fig. 5 is handed over Parallel operation 101 is different from the inclined direction of heat exchanger 1 of Fig. 1.
Heat exchanger 101 is in the state of being set to horizontal bottom plate 6 of shell 9, in the thickness direction of heat exchanger 1 On, the second heat exchange department 101b leans forward to the inside of shell 9.And as shown in figure 5, heat exchanger 101 the second heat exchange department 101b is configured to downside than upside close to the back side of shell 9.Therefore it is generated in the second heat exchange department 101b of heat exchanger 101 Dew etc. is drained along the landing direction 111 that arrow in Fig. 5 indicates.Specifically, the directions such as dew of heat-transfer pipe 2 3 side of inside, that is, Fig. 5 fan of outdoor unit 10 and the periphery water skiing in heat-transfer pipe 2, and in the end court of the front side of heat-transfer pipe 2 It falls to the bottom surface 9a of shell 9 or is moved downwards along fin 4.On the other hand, the first heat exchange department 101a is configured to Hypsokinesis on the thickness direction of heat exchanger 101, and upside than downside close to the side of shell 9.Therefore, in the first heat exchange department Dew etc. that 101a is generated towards shell 9 side water skiing, and in the end of the rear side of heat-transfer pipe 2 towards shell 9 Bottom surface 9a falls or moves downwards along fin 4.
The flow direction 32 of air indicated by an arrow in Fig. 5.In the driving of fan 3, air outside outdoor unit 10 from Back side and side of shell 9 etc. are sucked into outdoor unit 10, and the air of sucking passes through the gap of heat-transfer pipe 2 and fin 4, And it is discharged through passing through fan 3 to outside outdoor unit 10.In addition as described above, dew of the second heat exchange department 101b etc. along It is mobile to slide direction 111.Therefore, by the flowing of the air generated by the driving of fan 3, the water skiing of dew etc. is applied Power.
In addition, bending position L1 is set as from the orientation 31 of heat-transfer pipe 2 to the direction R1 in the heat exchanger 1 of Fig. 2 Tilt angle theta, but the heat exchanger 101 of Fig. 5 can be by making bending position to the direction tilt angle theta contrary with R1 Bending machining is set for manufacture.
In addition, heat exchanger 101 can be by the manufacturing device 20 shown in Fig. 4 A~Fig. 4 C, by the first stop fixture The position of 22a and the second stop fixture 22b and direction invert upside down the manufacturing device of configuration on bending fixture 21 to make It makes.In this case, heat exchanger 101 is with the orientation of heat-transfer pipe 2 from the movable shaft 21c of movable part 21a to Fig. 4 A's The state of R2 contrary direction tilt angle theta is set to bending fixture 21, and by bending machining.In addition in embodiment 2 In, also with the case where embodiment 1 it is also possible between heat exchanger 101 and bottom plate 6 be arranged bolster 5.In the situation Under, bolster 5 is configured in the case where inclination is with embodiment 1 on the thickness direction of heat exchanger 101 be reversed.
In embodiment 2, the orientation of the heat-transfer pipe 2 in the second heat exchange department 101b of heat exchanger 101 131b is tilted also relative to the orientation 131a of the heat-transfer pipe 2 in the first heat exchange department 101a.
Also same as embodiment 1 in the heat exchanger 101 of embodiment 2 as a result, it can promote to drain, inhibit knot Frost.Specifically, the dew etc. for being able to suppress the heat-transfer pipe 2 from upper layer is accumulated in the heat-transfer pipe 2 of lower layer.In addition, can The dew etc. generated in heat exchanger 101 is discharged rapidly, it is thus possible to shorten the defrosting duration of runs, improve heating when operating The starting of performance.
In addition, the heat exchanger 1 of outdoor unit 10 is opposed with the side of shell 9 with the first heat exchange department 1a, the second heat exchange Mode portion 1b opposed with the back side of shell 9 is set in shell 9, the arrangement side of the heat-transfer pipe 2 in the second heat exchange department 101b It is tilted to 131b to the front-surface side of shell 9.
Air is flowed along dew etc. in the direction that heat-transfer pipe 2 declines as a result, it is thus possible to it exerts a force to splashing or water skiing, Dew etc. is discharged from heat exchanger 1 at any time.In addition thus, it is possible to inhibit the growth of frost, it can be ensured that when heating is continuously run Between it is longer.
Embodiment 3
Fig. 6 is the local structural graph of the heat exchanger of the embodiments of the present invention 3.In Fig. 6, with heat-transfer pipe 2 Orientation is shown along the mode of paper up and down direction.In embodiment 3, in the second heat exchange department 1b of heat exchanger 1 Orientation 31b tilted also relative to the orientation 31a in the first heat exchange department 1a, and have same as embodiment 1 Effect.In addition, marking identical appended drawing reference to structure same as embodiment 1, and the description thereof will be omitted.
In embodiment 3, groove portion 41a is formed in fin 40.Groove portion 41a, which can be, to be made surface indentation and is formed Slot, or it is also possible to the hole of perforation.Groove portion 41a is formed as the joint portion along fin 40 and heat-transfer pipe 2.Specifically, slot Portion 41a is arranged along end 2b of the heat-transfer pipe 2 on the thickness direction of heat exchanger 1.
If heat exchanger 1 is set in outdoor unit 10, along 9 back side of shell configure the second heat exchange department 1b hypsokinesis, Dew etc. is mobile to direction 11 is slid.Then in the groove portion 41a for being formed in end 2b, draining due to capillarity by Promote.Especially it is formed at underlying end 2b on the gravity direction in the end 2a of heat-transfer pipe 2 and end 2b In the case where groove portion 41a, it is moved to the dew etc. of end 2b along heat-transfer pipe 2, is efficiently guided downwards.
As long as then can be any in addition, groove portion 41a forms the flowing water road for guiding dew from heat-transfer pipe 2 and draining Shape.In addition, the fin 40 of embodiment 3 can also be suitable for embodiment 2.End 2b is formed in groove portion 41a in Fig. 6 Position in case where be illustrated, but the position of end 2a can also be provided only on, or setting in end 2a and The position of end 2b.In the case where forming a groove 41a at the fin 4 of the heat exchanger 101 of embodiment 2, the second heat exchange Portion 101b leans forward, thus by forming a groove 41a in the position of the end 2a of front side, it can obtain same as above situation Effect.In addition, in the state that heat exchanger 1 is set to outdoor unit 10, such as the first heat exchange department 1a is rolled tiltedly to shell 9, And in the inclined situation in inside of the second heat exchange department 1b to shell 9, in end, the position of 2a and end 2b both sides are distinguished 41a is formed a groove, to promote draining in the first heat exchange department 1a and the second heat exchange department 1b.Alternatively, it is also possible to be The biggish underlying end of a side of setting area, is provided with groove portion in first heat exchange department 1a and the second heat exchange department 1b The structure of 41a.
In embodiment 3, groove portion 41a is formed in fin 40 and in the position of end 2a, 2b of heat-transfer pipe 2.Thus Groove portion 41a can make to be moved to dew of end 2b of heat-transfer pipe 2 etc. due to capillarity further from end 2b movement. Therefore groove portion 41a can promote the draining from heat-transfer pipe 2, and inhibit the knot because caused by dew etc. is trapped in end 2b Frost.
In addition, groove portion 41a is formed in end 2a, 2b of heat-transfer pipe 2 the underlying end 2b on gravity direction.By This heat exchanger 1 can by tilt make to be moved to dew of end 2b etc. of heat-transfer pipe 2 by groove portion 41a further from End 2b is mobile, therefore can efficiently drain from heat exchanger 1.
Embodiment 4
It is illustrated based on heat exchanger 1 of the Fig. 6 to embodiment 4.In embodiment 4, the second heat of heat exchanger 1 Orientation 31b in exchange part 1b is tilted also relative to the orientation 31a in the first heat exchange department 1a.In addition, implementing In mode 4, identical appended drawing reference is marked to structure same as embodiment 3, and the description thereof will be omitted.
In embodiment 4, it is conceived to and is provided with the region of groove portion 41a and is illustrated.It is formed in the groove portion 41a of fin 40 It is arranged along the arc-shaped of the end 2b of heat-transfer pipe 2.In groove portion 41a, draining is promoted because of capillarity.In addition, In the case where accordingly forming a groove 41a with end 2b underlying on gravity direction, groove portion 41a can will be along heat transfer Pipe 2 is moved to dew of end 2b etc. and efficiently guides downwards.Particularly, if the upper lateral part of groove portion 41a and end 2b Divide and accordingly formed, then groove portion 41a can be on the front-rear direction (arrow X-direction) of outdoor unit 10 far from the heat-transfer pipe 2 of lower layer End 2b position, dew etc. is guided downwards.
In embodiment 4, groove portion 41a is formed as the arc-shaped of the end 2b along heat-transfer pipe 2.Thus groove portion 41a energy Enough make to be moved to dew of end 2b of heat-transfer pipe 2 etc. due to capillarity further from end 2b movement.Therefore groove portion 41b can promote the draining from heat-transfer pipe 2, and prevent dew etc. and be trapped in end 2b.Especially groove portion 41b setting For arc-shaped, it is thus possible to guide dew etc. downwards by the curved surface.
Embodiment 5
Fig. 7 is the local structural graph of the heat exchanger of the embodiments of the present invention 5.In embodiment 5, heat exchange Orientation 31b in second heat exchange department 1b of device 1 is tilted also relative to the orientation 31a in the first heat exchange department 1a. In addition, marking identical appended drawing reference to structure same as embodiment 3, and the description thereof will be omitted in embodiment 5.
In embodiment 5, it is conceived to and is provided with the region of groove portion 41b and is illustrated.Groove portion 41b is along multiple heat-transfer pipes 2 Orientation be set as linear.The construction of groove portion 41b in this way, the shape regardless of heat-transfer pipe 2, heat exchanger 1 can promote to drain.Especially as shown in Fig. 7, the case where groove portion 41b is successively formed in the end of multiple heat-transfer pipes 2 Under, the dew moved from the heat-transfer pipe 2 on upper layer along groove portion 41b, in conjunction with the dew of the heat-transfer pipe 2 from lower layer, from And drop becomes larger, and is easy to be drained by gravity.
In addition, being illustrated based on Fig. 7 to groove portion 41b is processed into linear structure, but it is not particularly limited in this. Groove portion 41b can also be intermittently arranged along the orientation of heat-transfer pipe 2.
In embodiment 5, groove portion 41b is formed as linear along the orientation of multiple heat-transfer pipes 2.Groove portion 41b as a result, It is mobile from heat-transfer pipe 2 to make dew etc. because of capillarity, and makes from interflow such as the mobile next dews of multiple heat-transfer pipes 2 And increase the quality of water droplet, so as to easily be drained by gravity.
Embodiment 6
Fig. 8 is the local structural graph of the heat exchanger of the embodiments of the present invention 6.In embodiment 6, heat exchange Orientation 31b in second heat exchange department 1b of device 1 is tilted also relative to the orientation 31a in the first heat exchange department 1a. In addition in embodiment 6, identical appended drawing reference is marked to structure same as embodiment 3, and the description thereof will be omitted.
In embodiment 6, it is conceived to and is provided with the region of groove portion 41c and is illustrated.Groove portion 41c is set as to heat transfer The end 2b of pipe 2 is inclined linear.In groove portion 41c, draining is promoted because of capillarity.In addition, in gravity side In the case that upward underlying end 2b accordingly forms a groove 41c, groove portion 41c can will be moved to end along heat-transfer pipe 2 Dew of portion 2b etc. efficiently guides downwards.Especially as shown in figure 8, being obliquely set to end 2b's in groove portion 41c In the case where upper portion, it is moved to dew of end 2b of heat-transfer pipe 2 etc. and is drawn downwards by groove portion 41b inclined downward It leads.
In embodiment 6, groove portion 41c is formed as inclined linear to the end 2b of heat-transfer pipe 2.Thus groove portion 41c It can make to be moved to dew of end 2b of heat-transfer pipe 2 etc. due to capillarity further from end 2b movement.Therefore slot Portion 41c can promote the draining from heat-transfer pipe 2, and prevent dew etc. and be trapped in end 2b.Especially groove portion 41c is set It is set to inclined linear, it is thus possible to guide dew etc. downwards by the inclination.
Embodiment 7
Fig. 9 is the local structural graph of the heat exchanger of the embodiments of the present invention 7.In embodiment 7, heat exchange Orientation 31b in second heat exchange department 1b of device 1 is tilted also relative to the orientation 31a in the first heat exchange department 1a. In addition in embodiment 7, identical appended drawing reference is marked to structure same as embodiment 3, and the description thereof will be omitted.
In embodiment 7, it is conceived to and is provided with the region of groove portion 41d and is illustrated.Groove portion 41d is arranged along biography The L-shaped of the end 2b of heat pipe 2.In groove portion 41d, draining is promoted because of capillarity.In addition, on gravity direction In the case that underlying end 2b accordingly forms a groove 41d, groove portion 41d can will be moved to end 2b along heat-transfer pipe 2 Dew etc. efficiently guide downwards.Especially as shown in figure 9, working as groove portion 41d in the upper portion of end 2b with curved In the case where rolling over angle at right angle, it can make except aqueous good, further promotion draining.
In addition, the number of groove portion 41d bending is not limited to once, be also possible to more than twice.In addition, the L word in Fig. 9 One side of the groove portion 41d of shape relative to heat-transfer pipe 2 orientation and be arranged in vertical, but be not particularly limited in this.
In embodiment 7, groove portion 41d is formed in the end 2b of heat-transfer pipe 2 with L-shaped.Groove portion 41d can make as a result, It is further mobile from end 2b due to capillarity to be moved to dew of end 2b of heat-transfer pipe 2 etc..Therefore groove portion 41d energy It is enough to promote the draining from heat-transfer pipe 2, and prevent dew etc. and be trapped in end 2b.Especially groove portion 41d is set as having The L-shaped at angle, it is thus possible to make except aqueous good.
Embodiment 8
Figure 10 is the local structural graph of the heat exchanger of the embodiments of the present invention 8.In embodiment 8, heat is handed over Orientation 31b in second heat exchange department 1b of parallel operation 1 inclines also relative to the orientation 31a in the first heat exchange department 1a Tiltedly.In addition, marking identical appended drawing reference to structure same as embodiment 3, and the description thereof will be omitted in embodiment 6.
In embodiment 8, it is conceived to and is provided with the region of groove portion 41e and is illustrated.Groove portion 41e is arranged along biography The end 2b of heat pipe 2 is bent to obtuse angle.In groove portion 41e, draining is promoted because of capillarity.In addition, in gravity side In the case that upward underlying end 2b accordingly forms a groove 41e, groove portion 41e can will be moved to end along heat-transfer pipe 2 Dew of portion 2b etc. efficiently guides downwards.Groove portion 41e especially shown in Fig. 10 has the groove portion with embodiment 7 The angle that 41d is equally bent, it is thus possible to make except aqueous good.In addition, the angle initialization of bending can be opposite by groove portion 41e It is easy the direction of draining in the tilt angle of the first heat exchange department 1a or the second heat exchange department 1b, draining can be further increased Property.Such as in the case where being formed as the bending angle of groove portion 41e than right angle wide-angle θ, it can be configured to be provided with heat In the state of exchanger 1, make groove portion 41e's to become vertical direction on one side.
In addition, shown in Figure 10 groove portion 41e bending number be one time the case where, but bend number may be twice with On.In addition, the another side of groove portion 41e can not also be vertically oriented relative to the orientation of heat-transfer pipe 2.
In embodiment 8, groove portion 41e is formed as the L-shaped of the end 2b along heat-transfer pipe 2.Thereby, it is possible to make to move Dew of end 2b to heat-transfer pipe 2 etc. is further mobile from end 2b due to capillarity.Therefore groove portion 41e can promote Into the draining from heat-transfer pipe 2, and prevents dew etc. and be trapped in end 2b.It especially is set as being bent into groove portion 41e blunt In the case where the L-shaped at angle, it can improve except aqueous, and be set as bending angle corresponding with the tilt angle theta of heat exchanger 1 Degree, further increases drainage.
In addition, the embodiments of the present invention is not limited to above embodiment, but it is able to carry out various changes.Example Such as, bending machining is other than implementing multiple fins 4 and multiple heat-transfer pipes 2, can also flow to making to act fluid to heat-transfer pipe 2 The groups such as the inflow side distributor entered and the outflow side distributor for flowing out movement fluid from heat-transfer pipe 2 merge integrated heat exchange Device is implemented.
In addition, the shape of heat exchanger 1,101 is not limited to L-shaped.Heat exchanger 1,101 for example can be with three The U-shaped of a heat exchange department, and be that three heat exchange departments are opposed to be configured at two sides of outdoor unit 10 and the back side respectively.U The heat exchanger of shape for example can be symmetrical about the second central heat exchange department.And in the state for being set to outdoor unit 10 Under, for example, U shape heat exchanger back side the second heat exchange department hypsokinesis, two the first heat exchange sections of side It does not lean forward.
In addition, the case where being integrated to the first heat exchange department 1a and the second heat exchange department 1b is illustrated, but can also To be configured to seperated.
Description of symbols: 1,100,101... heat exchanger；The first heat exchange department of 1a, 101a...； 1b,101b... Second heat exchange department；The corner 1c...；The bottom 1e, 100e...；100d... side；2... heat-transfer pipe；The end 2a, 2b...； 3... fan；4,40... fin；41a~41e... groove portion；5... bolster；The inclined surface 5a...；6... bottom plate；9... shell Body；The bottom surface of 9a... shell；10... outdoor unit；11,111... slides direction；20... manufacturing device；21... bending clamp Tool；21a... movable part；21b... fixed part；21c... movable shaft；22... stop fixture；22a... the first stop fixture； 22b... the second stop fixture；23... bending die；The straight line portion 23a...；23b... guide portion；24... bending direction；31, 31a, 31b, 131a, 131b... (heat-transfer pipe) orientation；32... the flow direction of air；L0, L1... bending position； The direction R1, R2...；θ ... angle.

Claims (95)

1. a kind of heat exchanger, has:
First heat exchange department, include for the circulation of movement fluid and in one direction multiple heat-transfer pipes for arranging and with multiple institutes State heat-transfer pipe engagement and along multiple fins of another direction arrangement；With
Second heat exchange department, with multiple heat-transfer pipes and multiple fins, and with the orientation of the fin with it is described The different mode buckling of the orientation of the fin of first heat exchange department,
The heat exchanger is characterized in that,
The orientation of the heat-transfer pipe in second heat exchange department is relative to the biography in first heat exchange department The orientation of heat pipe tilts.
2. heat exchanger according to claim 1, which is characterized in that
First heat exchange department is integrally formed with second heat exchange department, and first heat exchange department and second heat are handed over The boundary part in portion that is, corner are changed, there is constant curvature from bottom to top.
3. heat exchanger according to claim 1 or 2, which is characterized in that
The heat-transfer pipe is flat tube.
4. heat exchanger according to claim 1 or 2, which is characterized in that
Groove portion is formed in the fin and in the position of the end of the heat-transfer pipe.
5. heat exchanger according to claim 3, which is characterized in that
Groove portion is formed in the fin and in the position of the end of the heat-transfer pipe.
6. heat exchanger according to claim 4, which is characterized in that
The groove portion is formed as the arc-shaped of the end along the heat-transfer pipe.
7. heat exchanger according to claim 5, which is characterized in that
The groove portion is formed as the arc-shaped of the end along the heat-transfer pipe.
8. heat exchanger according to claim 4, which is characterized in that
The groove portion is formed as to the linear of the sloped-end of the heat-transfer pipe.
9. heat exchanger according to claim 5, which is characterized in that
The groove portion is formed as to the linear of the sloped-end of the heat-transfer pipe.
10. heat exchanger according to claim 4, which is characterized in that
The groove portion is formed as L-shaped in the end of the heat-transfer pipe.
11. heat exchanger according to claim 5, which is characterized in that
The groove portion is formed as L-shaped in the end of the heat-transfer pipe.
12. heat exchanger according to claim 4, which is characterized in that
The groove portion is formed as linear along the orientation of the heat-transfer pipe.
13. heat exchanger according to claim 5, which is characterized in that
The groove portion is formed as linear along the orientation of the heat-transfer pipe.
14. heat exchanger according to claim 4, which is characterized in that
The groove portion is formed in the end of the heat-transfer pipe the underlying end on gravity direction.
15. heat exchanger according to claim 5, which is characterized in that
The groove portion is formed in the end of the heat-transfer pipe the underlying end on gravity direction.
16. heat exchanger according to claim 6, which is characterized in that
The groove portion is formed in the end of the heat-transfer pipe the underlying end on gravity direction.
17. heat exchanger according to claim 7, which is characterized in that
The groove portion is formed in the end of the heat-transfer pipe the underlying end on gravity direction.
18. heat exchanger according to claim 8, which is characterized in that
The groove portion is formed in the end of the heat-transfer pipe the underlying end on gravity direction.
19. heat exchanger according to claim 9, which is characterized in that
The groove portion is formed in the end of the heat-transfer pipe the underlying end on gravity direction.
20. heat exchanger according to claim 10, which is characterized in that
The groove portion is formed in the end of the heat-transfer pipe the underlying end on gravity direction.
21. heat exchanger according to claim 11, which is characterized in that
The groove portion is formed in the end of the heat-transfer pipe the underlying end on gravity direction.
22. heat exchanger according to claim 12, which is characterized in that
The groove portion is formed in the end of the heat-transfer pipe the underlying end on gravity direction.
23. heat exchanger according to claim 13, which is characterized in that
The groove portion is formed in the end of the heat-transfer pipe the underlying end on gravity direction.
24. heat exchanger according to claim 1 or 2, which is characterized in that
It is also equipped with bolster, which is set to the bottom of first heat exchange department, has and first heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
25. heat exchanger according to claim 3, which is characterized in that
It is also equipped with bolster, which is set to the bottom of first heat exchange department, has and first heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
26. heat exchanger according to claim 4, which is characterized in that
It is also equipped with bolster, which is set to the bottom of first heat exchange department, has and first heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
27. heat exchanger according to claim 5, which is characterized in that
It is also equipped with bolster, which is set to the bottom of first heat exchange department, has and first heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
28. heat exchanger according to claim 6, which is characterized in that
It is also equipped with bolster, which is set to the bottom of first heat exchange department, has and first heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
29. heat exchanger according to claim 7, which is characterized in that
It is also equipped with bolster, which is set to the bottom of first heat exchange department, has and first heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
30. heat exchanger according to claim 8, which is characterized in that
It is also equipped with bolster, which is set to the bottom of first heat exchange department, has and first heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
31. heat exchanger according to claim 9, which is characterized in that
It is also equipped with bolster, which is set to the bottom of first heat exchange department, has and first heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
32. heat exchanger according to claim 10, which is characterized in that
It is also equipped with bolster, which is set to the bottom of first heat exchange department, has and first heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
33. heat exchanger according to claim 11, which is characterized in that
It is also equipped with bolster, which is set to the bottom of first heat exchange department, has and first heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
34. heat exchanger according to claim 12, which is characterized in that
It is also equipped with bolster, which is set to the bottom of first heat exchange department, has and first heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
35. heat exchanger according to claim 13, which is characterized in that
It is also equipped with bolster, which is set to the bottom of first heat exchange department, has and first heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
36. heat exchanger according to claim 14, which is characterized in that
It is also equipped with bolster, which is set to the bottom of first heat exchange department, has and first heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
37. heat exchanger according to claim 15, which is characterized in that
It is also equipped with bolster, which is set to the bottom of first heat exchange department, has and first heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
38. heat exchanger according to claim 16, which is characterized in that
It is also equipped with bolster, which is set to the bottom of first heat exchange department, has and first heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
39. heat exchanger according to claim 17, which is characterized in that
It is also equipped with bolster, which is set to the bottom of first heat exchange department, has and first heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
40. heat exchanger according to claim 18, which is characterized in that
It is also equipped with bolster, which is set to the bottom of first heat exchange department, has and first heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
41. heat exchanger according to claim 19, which is characterized in that
It is also equipped with bolster, which is set to the bottom of first heat exchange department, has and first heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
42. heat exchanger according to claim 20, which is characterized in that
It is also equipped with bolster, which is set to the bottom of first heat exchange department, has and first heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
43. heat exchanger according to claim 21, which is characterized in that
It is also equipped with bolster, which is set to the bottom of first heat exchange department, has and first heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
44. heat exchanger according to claim 22, which is characterized in that
It is also equipped with bolster, which is set to the bottom of first heat exchange department, has and first heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
45. heat exchanger according to claim 23, which is characterized in that
It is also equipped with bolster, which is set to the bottom of first heat exchange department, has and first heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
46. heat exchanger according to claim 1 or 2, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
47. heat exchanger according to claim 3, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
48. heat exchanger according to claim 4, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
49. heat exchanger according to claim 5, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
50. heat exchanger according to claim 6, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
51. heat exchanger according to claim 7, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
52. heat exchanger according to claim 8, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
53. heat exchanger according to claim 9, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
54. heat exchanger according to claim 10, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
55. heat exchanger according to claim 11, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
56. heat exchanger according to claim 12, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
57. heat exchanger according to claim 13, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
58. heat exchanger according to claim 14, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
59. heat exchanger according to claim 15, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
60. heat exchanger according to claim 16, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
61. heat exchanger according to claim 17, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
62. heat exchanger according to claim 18, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
63. heat exchanger according to claim 19, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
64. heat exchanger according to claim 20, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
65. heat exchanger according to claim 21, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
66. heat exchanger according to claim 22, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
67. heat exchanger according to claim 23, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
68. heat exchanger according to claim 24, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
69. heat exchanger according to claim 25, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
70. heat exchanger according to claim 26, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
71. heat exchanger according to claim 27, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
72. heat exchanger according to claim 28, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
73. heat exchanger according to claim 29, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
74. heat exchanger according to claim 30, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
75. heat exchanger according to claim 31, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
76. heat exchanger according to claim 32, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
77. heat exchanger according to claim 33, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
78. heat exchanger according to claim 34, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
79. heat exchanger according to claim 35, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
80. heat exchanger according to claim 36, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
81. the heat exchanger according to claim 37, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
82. the heat exchanger according to claim 38, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
83. heat exchanger according to claim 39, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
84. heat exchanger according to claim 40, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
85. heat exchanger according to claim 41, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
86. heat exchanger according to claim 42, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
87. heat exchanger according to claim 43, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
88. heat exchanger according to claim 44, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
89. heat exchanger according to claim 45, which is characterized in that
It is also equipped with bolster, which is set to the bottom of second heat exchange department, has and second heat exchange department In the heat-transfer pipe orientation the corresponding inclined surface of inclination.
90. heat exchanger according to claim 24, which is characterized in that
The bolster is made of the insulating part being electrically insulated.
91. a kind of outdoor unit, which is characterized in that have:
Shell；With
Heat exchanger described in any one of claim 1~90 is set to the shell.
92. the outdoor unit according to claim 91, which is characterized in that
The heat exchanger is set to as follows in the shell, it may be assumed that makes first heat exchange department and the shell Side is opposed, and keeps second heat exchange department opposed with the back side of the shell,
The back side of the orientation of the heat-transfer pipe in second heat exchange department towards the shell tilts.
93. the outdoor unit according to claim 91, which is characterized in that
The heat exchanger is set to as follows in the shell, it may be assumed that makes first heat exchange department and the shell Side is opposed, and keeps second heat exchange department opposed with the back side of the shell,
The front-surface side of the orientation of the heat-transfer pipe in second heat exchange department towards the shell tilts.
94. the outdoor unit according to claim 91, which is characterized in that
The movement fluid is the mix refrigerant of HFC refrigerant, HFO refrigerant or HFC refrigerant and HFO refrigerant.
95. a kind of manufacturing device of heat exchanger is the manufacture dress of heat exchanger described in any one of claim 1~90 It sets, which is characterized in that have:
Bending fixture, with fixed part and movable part, for the tabular with multiple heat-transfer pipes and multiple fins Heat exchanger setting, the movable part is configured to have gap, and the court centered on movable shaft between the fixed part It is rotated to the fixed part side；
Stop fixture is set to the bending fixture, will be set to the flat heat exchanger of the bending fixture Bearing is to tilt the orientation of the heat-transfer pipe relative to the movable shaft；And
Bending die, configuration is in the position opposed with the bending fixture across the heat exchanger, and along the gap There is curved periphery in the movable part side.
CN201690000655.1U 2016-10-18 2016-10-18 The manufacturing device of heat exchanger and outdoor unit and heat exchanger Expired - Fee Related CN208588117U (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/080862 WO2018073898A1 (en) 2016-10-18 2016-10-18 Heat exchanger, outdoor unit, and manufacturing device and manufacturing method for heat exchanger

Publications (1)

Publication Number Publication Date
CN208588117U true CN208588117U (en) 2019-03-08

Family

ID=62018372

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201690000655.1U Expired - Fee Related CN208588117U (en) 2016-10-18 2016-10-18 The manufacturing device of heat exchanger and outdoor unit and heat exchanger

Country Status (3)

Country Link
JP (1) JP6727318B2 (en)
CN (1) CN208588117U (en)
WO (1) WO2018073898A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111765570A (en) * 2020-07-10 2020-10-13 金华市小狸新材料科技有限责任公司 Air conditioner heat pump heat exchange structure with condensate water discharging function

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022025263A1 (en) * 2020-07-30 2022-02-03 ダイキン工業株式会社 Air conditioner unit and air conditioner
JP2024012956A (en) * 2022-07-19 2024-01-31 ダイキン工業株式会社 Heat exchanger

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001304607A (en) * 2000-04-18 2001-10-31 Daikin Ind Ltd Heat exchanger, method of producing thereof and air conditioner provided therewith
US20070204978A1 (en) * 2006-03-06 2007-09-06 Henry Earl Beamer Heat exchanger unit
JP5401685B2 (en) * 2008-12-25 2014-01-29 三菱電機株式会社 Air conditioner outdoor unit
JP5312413B2 (en) * 2010-08-09 2013-10-09 三菱電機株式会社 Finned tube heat exchanger and refrigeration cycle apparatus using the same
WO2013160950A1 (en) * 2012-04-26 2013-10-31 三菱電機株式会社 Heat exchanger and air conditioner
JP5987455B2 (en) * 2012-04-27 2016-09-07 ダイキン工業株式会社 Heat exchanger
JP2015010766A (en) * 2013-06-28 2015-01-19 株式会社デンソー Outdoor unit for heat pump cycle
JP2015031490A (en) * 2013-08-06 2015-02-16 ダイキン工業株式会社 Heat exchanger and air conditioner
JP6333195B2 (en) * 2015-02-23 2018-05-30 三菱電機株式会社 Heat exchanger bending equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111765570A (en) * 2020-07-10 2020-10-13 金华市小狸新材料科技有限责任公司 Air conditioner heat pump heat exchange structure with condensate water discharging function
CN111765570B (en) * 2020-07-10 2021-09-14 沧州双印空调安装工程有限公司 Air conditioner heat pump heat exchange structure with condensate water discharging function

Also Published As

Publication number Publication date
WO2018073898A1 (en) 2018-04-26
JPWO2018073898A1 (en) 2019-06-24
JP6727318B2 (en) 2020-07-22

Similar Documents

Publication Publication Date Title
US9459053B2 (en) Heat exchanger and air-conditioning apparatus
CN208588117U (en) The manufacturing device of heat exchanger and outdoor unit and heat exchanger
US9316446B2 (en) Heat exchanger and air conditioner
JP6165360B2 (en) Heat exchanger and air conditioner
US9328973B2 (en) Heat exchanger and air conditioner
EP2667139A1 (en) Heat exchanger and air conditioner
WO2012098919A1 (en) Heat exchanger and air conditioner
JP5661202B2 (en) Plate fin tube type heat exchanger and refrigeration air conditioning system including the same
EP3091322B1 (en) Fin and tube-type heat exchanger and refrigeration cycle device provided therewith
US20190383567A1 (en) Heat exchanger and refrigeration cycle apparatus
JP2010025477A (en) Heat exchanger
JP2013245884A (en) Fin tube heat exchanger
JP2008002746A (en) Air heat exchanger of high performance
JP2018025373A (en) Heat exchanger for refrigerator, and refrigerator
US9528779B2 (en) Heat exchanger
WO2017017789A1 (en) Heat exchanger and refrigeration cycle apparatus
JP2010025476A (en) Heat exchanger
JP2013132675A (en) Method for manufacturing heat exchanger
JPWO2018207321A1 (en) Heat exchanger and refrigeration cycle apparatus
JP2015031490A (en) Heat exchanger and air conditioner
JP5736794B2 (en) Heat exchanger and air conditioner
CN109312936A (en) Air cooled chiller
JP2010091145A (en) Heat exchanger
JP2012154492A (en) Heat exchanger and air conditioner
JP2020098082A (en) Air conditioner

Legal Events

Date Code Title Description
GR01 Patent grant
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: 20190308

Termination date: 20201018