CN106767038A - Heat exchanger and air conditioner - Google Patents

Heat exchanger and air conditioner Download PDF

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Publication number
CN106767038A
CN106767038A CN201611076653.3A CN201611076653A CN106767038A CN 106767038 A CN106767038 A CN 106767038A CN 201611076653 A CN201611076653 A CN 201611076653A CN 106767038 A CN106767038 A CN 106767038A
Authority
CN
China
Prior art keywords
heat exchanger
heat exchange
heat
inner chamber
header
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
CN201611076653.3A
Other languages
Chinese (zh)
Inventor
吴�灿
于宗伟
袁辉强
区焯荣
劳继杨
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 CN201611076653.3A priority Critical patent/CN106767038A/en
Publication of CN106767038A publication Critical patent/CN106767038A/en
Priority to PCT/CN2017/105784 priority patent/WO2018095153A1/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F28D7/163Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
    • F28D7/1653Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing the conduit assemblies having a square or rectangular shape
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/10Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/40Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081Heat exchange elements made from metals or metal alloys
    • F28F21/084Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02Header boxes; End plates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0068Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles

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

Abstract

The invention provides a heat exchanger and an air conditioner. The heat exchanger comprises a shell and a heat exchange pipeline, wherein the shell is provided with a first inner cavity, a first inlet and a first outlet which are communicated with the first inner cavity, and the heat exchange pipeline is positioned in the first inner cavity and provided with a second inlet and a second outlet which penetrate out of the shell; the heat exchange pipeline comprises a liquid inlet pipeline, a liquid outlet pipeline and a plurality of heat exchange pipes, and each heat exchange pipe is provided with a second inner cavity communicated with the liquid inlet pipeline and the liquid outlet pipeline and a plurality of heat exchange holes communicated with the first inner cavity. According to the invention, the plurality of heat exchange holes are formed in each heat exchange tube and are communicated with the first inner cavity, so that the heat exchange area of the heat exchange tubes is increased, the heat exchange efficiency is improved, and the volume of the heat exchanger can be reduced under the condition of the same heat exchange amount.

Description

Heat exchanger and air-conditioner
Technical field
The present invention relates to field of air conditioning, in particular to a kind of heat exchanger and air-conditioner.
Background technology
Heat exchanger is a kind of device for realizing different medium heat exchange.Current heat exchanger mainly have shell and tube exchanger, Coil exchanger, shell disc heat interchanger, finned heat exchanger, micro-channel heat exchanger etc..Shell and tube exchanger, coiled heat exchange Device, shell disc heat interchanger are mainly used in air-conditioning water-cooled system, and finned heat exchanger, micro-channel heat exchanger are then mainly used in air-conditioner wind Cooling system.
Every kind of heat exchanger respectively has quality.Shell and tube exchanger heat exchange efficiency is high, and heat transfer effect is obvious, but volume is larger, accounts for Ground space is big, not easily assembling.Coil exchanger small volume, floor space is small, but water resistance is big, not easily assembling.Shell disc type is changed Hot utensil has small volume, and floor space is small, the advantages of easily assembling, but is more expensive to manufacture, and heat exchange efficiency is relatively low.Finned heat exchanger with Micro-channel heat exchanger heat exchange efficiency is high, but volume is larger, is more expensive to manufacture.
The content of the invention
The present invention is intended to provide a kind of heat exchanger and air-conditioner that can improve heat exchange efficiency.
The invention provides a kind of heat exchanger, including housing and heat exchanging pipe, housing have first inner chamber and with first in First import of chamber connection and first outlet, heat exchanging pipe are located in first inner chamber, and with passing the second of hull outside Import and second outlet;Heat exchanging pipe includes water influent pipeline, drain pipe road and Duo Gen heat exchanger tubes, and every heat exchanger tube has and feed liquor Pipeline and the drain pipe road second inner chamber for connecting and the multiple heat exchanging holes connected with first inner chamber.
Further, heat exchanging holes are diamond hole, and multiple diamond holes are arranged in order.
Further, second inner chamber is located at multiple diamond hole both sides, and the side wall of heat exchanger tube is in coordinate with multiple diamond holes Triangle flap-like.
Further, water influent pipeline includes feed liquor house steward, the first header and connection feed liquor house steward and first header Many first isocons;Drain pipe road include go out liquid house steward, the second header and connection go out liquid house steward and the second header it is many The isocon of root second;Wherein, heat exchanger tube two ends connect with the first isocon and the second isocon respectively.
Further, housing is square, and heat exchanging pipe is square structure.
Further, it is provided with turbulence structure on the inwall of housing.
Further, turbulence structure is multiple fins.
Further, heat exchanging pipe is made using aluminium.
Present invention also offers a kind of air-conditioner, including foregoing heat exchanger.
Heat exchanger of the invention and air-conditioner, by setting multiple heat exchanging holes on every heat exchanger tube, heat exchanging holes with First inner chamber is connected, so as to increase the heat exchange area of heat exchanger tube, improves heat exchange efficiency, in the case of identical heat exchange amount, energy Enough reduce the volume of heat exchanger.
Brief description of the drawings
The accompanying drawing for constituting the part of the application is used for providing a further understanding of the present invention, schematic reality of the invention Apply example and its illustrate, for explaining the present invention, not constitute inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the dimensional structure diagram of heat exchanger of the invention;
Fig. 2 is the side structure schematic view of heat exchanger of the invention.
Description of reference numerals:
10th, water influent pipeline;11st, feed liquor house steward;12nd, the first header;13rd, the first isocon;
20th, drain pipe road;21st, go out liquid house steward;22nd, the second header;23rd, the second isocon;
30th, heat exchanger tube;31st, heat exchanging holes.
Specific embodiment
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As depicted in figs. 1 and 2, heat exchanger of the invention, including housing and heat exchanging pipe, housing have first inner chamber And the first import for being connected with first inner chamber and first outlet, heat exchanging pipe is located in first inner chamber, and with passing housing The second outside import and second outlet;Heat exchanging pipe includes water influent pipeline 10, drain pipe road 20 and Duo Gen heat exchanger tubes 30, every Heat exchanger tube 30 has the second inner chamber connected with water influent pipeline 10 and drain pipe road 20 and the multiple heat exchange connected with first inner chamber Hole 31.By setting multiple heat exchanging holes 31 on every heat exchanger tube 30, heat exchanging holes 31 are connected the present invention with first inner chamber, so as to increase The heat exchange area of big heat exchanger tube 30, improves heat exchange efficiency, in the case of identical heat exchange amount, can reduce the body of heat exchanger Product, saves floor space, is easy to handling.
Preferably, as shown in Fig. 2 heat exchanging holes 31 are diamond hole, multiple diamond holes are arranged in order, can further improve Heat exchange area, so as to further improve heat exchange efficiency.
Second inner chamber is located at multiple diamond hole both sides, and the side wall of heat exchanger tube 30 is in the triangle coordinated with multiple diamond holes The shape of heat exchanger tube 30 is changed to square by circle in flap-like, namely the present invention, and square opening is opened in centre, and the inside and outside circulation of water, raising is changed The thermal efficiency.The side wall of heat exchanger tube 30 is adapted with the shape of multiple diamond hole arrangement forms of arrangement, so that second inner chamber shape Into uniform thin-walled folding shape inner chamber, be conducive to improving heat exchange efficiency.
With reference to shown in Fig. 1, water influent pipeline 10 includes feed liquor house steward 11, the first header 12 and connection feed liquor house steward 11 and the Many first isocons 13 of one header 12;Drain pipe road 20 includes go out liquid house steward 21, the second header 22 and connects out liquid Many second isocons 23 of the header 22 of house steward 21 and second;Wherein, the two ends of heat exchanger tube 30 respectively with the first isocon 13 and Second isocon 23 is connected.Namely whole heat exchanging pipe forms square frame structure, so as to reduce the volume of heat exchanger.Accordingly Ground, housing is also square.Namely heat exchanger profile of the invention uses shell coil exchanger shell, with shell disc heat interchanger Compact conformation, resistance to jelly, it is easy to maintenance the advantages of.
Preferably, turbulence structure is provided with the inwall of housing, increases the disturbance of the medium in first inner chamber, be conducive to carrying Heat exchange efficiency high.Usually, turbulence structure is multiple fins that punching press is set.
During work, matchmaker after the refrigerant passage on outer cover of heat exchanger enters heat exchanging pipe from feed liquor house steward 11, by the One isocon 13 and the first header 12 are evenly distributed in each heat exchanger tube 30, through the second inner chamber of the rhombus on heat exchanger tube 30 Two-way circulate, flowed back to after being collected by drain pipe road 20, complete the circulation of refrigerant.Heat exchanger tube 30 is made up of aluminum, reduces into This.Water system circulation passage is the rhombus heat exchanging holes 31 in the middle of the outside of heat exchanger tube 30 and heat exchanger tube 30, so that heat exchanger tube 30 It is inside and outside at the same heat exchange, improve heat exchange efficiency.
Present invention also offers a kind of air-conditioner, including foregoing heat exchanger, so as to effectively improve heat exchange efficiency, reduction is changed The volume of hot device.
As can be seen from the above description, the above embodiments of the present invention realize following technique effect:
Heat exchanger of the invention and air-conditioner, by setting multiple heat exchanging holes 31, heat exchange on every heat exchanger tube 30 Hole 31 connects with first inner chamber, so as to increase the heat exchange area of heat exchanger tube 30, heat exchange efficiency is improved, in the feelings of identical heat exchange amount Under condition, the volume of heat exchanger can be reduced.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair Change, equivalent, improvement etc., should be included within the scope of the present invention.

Claims (9)

1. a kind of heat exchanger, including housing and heat exchanging pipe, the housing have first inner chamber and are connected with the first inner chamber The first import and first outlet, the heat exchanging pipe is located in the first inner chamber, and with passing the hull outside The second import and second outlet;Characterized in that,
The heat exchanging pipe includes water influent pipeline (10), drain pipe road (20) and many heat exchanger tubes (30), the every heat exchanger tube (30) connect with the second inner chamber connected with the water influent pipeline (10) and the drain pipe road (20) and with the first inner chamber Logical multiple heat exchanging holes (31).
2. heat exchanger according to claim 1, it is characterised in that
The heat exchanging holes (31) are diamond hole, and multiple diamond holes are arranged in order.
3. heat exchanger according to claim 2, it is characterised in that
The second inner chamber is located at multiple diamond hole both sides, and the side wall of the heat exchanger tube (30) is in and multiple rhombuses The triangle flap-like that hole coordinates.
4. heat exchanger according to any one of claim 1 to 3, it is characterised in that
The water influent pipeline (10) is including feed liquor house steward (11), the first header (12) and connects the feed liquor house steward (11) and institute State many first isocons (13) of the first header (12);
The drain pipe road (20) is including go out liquid house steward (21), the second header (22) and connects the go out liquid house steward (21) and institute State many second isocons (23) of the second header (22);
Wherein, heat exchanger tube (30) two ends connect with first isocon (13) and second isocon (23) respectively.
5. heat exchanger according to claim 4, it is characterised in that
The housing is square, and the heat exchanging pipe is square structure.
6. heat exchanger according to claim 1, it is characterised in that
Turbulence structure is provided with the inwall of the housing.
7. heat exchanger according to claim 6, it is characterised in that
The turbulence structure is multiple fins.
8. heat exchanger according to claim 1, it is characterised in that
The heat exchanging pipe is made using aluminium.
9. a kind of air-conditioner, including heat exchanger, it is characterised in that the heat exchanger is any one of claim 1 to 8 Heat exchanger.
CN201611076653.3A 2016-11-28 2016-11-28 Heat exchanger and air conditioner Pending CN106767038A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201611076653.3A CN106767038A (en) 2016-11-28 2016-11-28 Heat exchanger and air conditioner
PCT/CN2017/105784 WO2018095153A1 (en) 2016-11-28 2017-10-12 Heat exchanger and air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611076653.3A CN106767038A (en) 2016-11-28 2016-11-28 Heat exchanger and air conditioner

Publications (1)

Publication Number Publication Date
CN106767038A true CN106767038A (en) 2017-05-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611076653.3A Pending CN106767038A (en) 2016-11-28 2016-11-28 Heat exchanger and air conditioner

Country Status (2)

Country Link
CN (1) CN106767038A (en)
WO (1) WO2018095153A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107238309A (en) * 2017-07-25 2017-10-10 陕西路圣里德太阳能研究院有限公司 A kind of finned tube set of heat exchange tubes and energy storage device
WO2018095153A1 (en) * 2016-11-28 2018-05-31 珠海格力电器股份有限公司 Heat exchanger and air conditioner
CN108645246A (en) * 2018-06-27 2018-10-12 广州航海学院 A kind of heat exchanger

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110966887A (en) * 2020-01-07 2020-04-07 顺德职业技术学院 Aluminum heat exchanger
CN114807533B (en) * 2022-05-06 2023-11-17 北京中孚悦达真空科技有限公司 Multifunctional vacuum high-pressure gas quenching furnace
CN115411399B (en) * 2022-09-05 2024-05-17 吉林大学 Heat exchange device with enhanced heat exchange capability

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JPS61262591A (en) * 1985-03-08 1986-11-20 アクゾ・エヌ・ヴエ− Heat transfer and/or mass transfer device
EP0567393A1 (en) * 1992-04-23 1993-10-27 Commissariat A L'energie Atomique High thermal performance plate evaporator working under nucleate boiling conditions
CN1133430A (en) * 1994-07-25 1996-10-16 三电有限公司 Heat exchanger
CN2527954Y (en) * 2002-03-02 2002-12-25 蒋国秀 Plate or pipe type heat exchanger
CN1405525A (en) * 2001-09-18 2003-03-26 日立空调系统株式会社 Lamina-type heat-exchanger and refrigerating circulation
JP2003269822A (en) * 2002-03-12 2003-09-25 Hitachi Ltd Heat exchanger and refrigerating cycle
KR20070064938A (en) * 2005-12-19 2007-06-22 한라공조주식회사 Heat exchanger
CN101793470A (en) * 2010-02-10 2010-08-04 王晓栋 Honeycomb type reducing pipe heat radiator
CN103776285A (en) * 2014-02-20 2014-05-07 杭州沈氏换热器有限公司 Micro-channel heat exchanger
CN103808185A (en) * 2014-02-21 2014-05-21 杭州沈氏换热器有限公司 Efficient heat exchange tube and evaporative condenser
CN206347904U (en) * 2016-11-28 2017-07-21 珠海格力电器股份有限公司 Heat exchanger and air conditioner

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JPH09189490A (en) * 1996-01-08 1997-07-22 Mitsubishi Electric Corp Heat exchanger and its manufacture
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CN204461177U (en) * 2015-02-10 2015-07-08 辽宁远东换热设备制造有限公司 A kind of oblate crisscross heat exchanger tube
CN106767038A (en) * 2016-11-28 2017-05-31 珠海格力电器股份有限公司 Heat exchanger and air conditioner

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61262591A (en) * 1985-03-08 1986-11-20 アクゾ・エヌ・ヴエ− Heat transfer and/or mass transfer device
EP0567393A1 (en) * 1992-04-23 1993-10-27 Commissariat A L'energie Atomique High thermal performance plate evaporator working under nucleate boiling conditions
CN1133430A (en) * 1994-07-25 1996-10-16 三电有限公司 Heat exchanger
CN1405525A (en) * 2001-09-18 2003-03-26 日立空调系统株式会社 Lamina-type heat-exchanger and refrigerating circulation
CN2527954Y (en) * 2002-03-02 2002-12-25 蒋国秀 Plate or pipe type heat exchanger
JP2003269822A (en) * 2002-03-12 2003-09-25 Hitachi Ltd Heat exchanger and refrigerating cycle
KR20070064938A (en) * 2005-12-19 2007-06-22 한라공조주식회사 Heat exchanger
CN101793470A (en) * 2010-02-10 2010-08-04 王晓栋 Honeycomb type reducing pipe heat radiator
CN103776285A (en) * 2014-02-20 2014-05-07 杭州沈氏换热器有限公司 Micro-channel heat exchanger
CN103808185A (en) * 2014-02-21 2014-05-21 杭州沈氏换热器有限公司 Efficient heat exchange tube and evaporative condenser
CN206347904U (en) * 2016-11-28 2017-07-21 珠海格力电器股份有限公司 Heat exchanger and air conditioner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018095153A1 (en) * 2016-11-28 2018-05-31 珠海格力电器股份有限公司 Heat exchanger and air conditioner
CN107238309A (en) * 2017-07-25 2017-10-10 陕西路圣里德太阳能研究院有限公司 A kind of finned tube set of heat exchange tubes and energy storage device
CN108645246A (en) * 2018-06-27 2018-10-12 广州航海学院 A kind of heat exchanger

Also Published As

Publication number Publication date
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Application publication date: 20170531

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