CN103307733B - There is the water heater of heat exchanger - Google Patents

There is the water heater of heat exchanger Download PDF

Info

Publication number
CN103307733B
CN103307733B CN201210070131.8A CN201210070131A CN103307733B CN 103307733 B CN103307733 B CN 103307733B CN 201210070131 A CN201210070131 A CN 201210070131A CN 103307733 B CN103307733 B CN 103307733B
Authority
CN
China
Prior art keywords
header
heat exchanger
water heater
working medium
tube connector
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.)
Active
Application number
CN201210070131.8A
Other languages
Chinese (zh)
Other versions
CN103307733A (en
Inventor
董明珠
李绍斌
柳飞
欧阳光
袁明征
黄娟
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 CN201210070131.8A priority Critical patent/CN103307733B/en
Publication of CN103307733A publication Critical patent/CN103307733A/en
Application granted granted Critical
Publication of CN103307733B publication Critical patent/CN103307733B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention provides a kind of water heater with heat exchanger, water heater also comprises liner for water tank of water heater, heat exchanger is arranged on outside liner for water tank of water heater, comprises the first header, the second header and the perisporium along liner for water tank of water heater and extends and be communicated with the heat exchanger channels of the first header and the second header; First header is provided with the first connector, the second header is provided with the second connector be connected with the first connector.By arranging the side plate be connected with header, the side plate arranged in pairs being linked together, heat exchanger channels and liner for water tank of water heater being fitted more tight, increase effectively the heat transfer area of heat exchanger channels, add heat exchange efficiency, more energy-conserving and environment-protective.

Description

There is the water heater of heat exchanger
Technical field
The present invention relates to field of heat exchangers, especially, relate to a kind of water heater with heat exchanger.
Background technology
Micro-channel heat exchanger is made up of aluminium flat and header, has microchannel pore in flat tube.With usual heat exchanger passage unlike the heat and mass of, micro-channel heat exchanger minim channel and flow " dimensional effect " that have it special, be mainly manifested in: one, thermal inertia reduces with size and reduces.The reduction of thermal inertia makes the process being difficult to realize under stock size as phase transition process, can realize within the short time under miniature scale.Two, heat flow density is larger.There are some researches show, when flow size little to 0.5-1mm time, convection transfer rate can increase 50-100%.
Although existing coil type heat pump water heater generally adopts low, the expensive copper pipe outer disk of heat transfer efficiency, but micro-channel heat exchanger, as the heat exchanger of a kind of efficient, material-saving, environmental protection, light weight, progressively obtains and applies more and more widely in heat pump hot-water system.And the outer disk of existing alternative outer disk copper pipe decline channel heat exchanger exist be difficult to pretension or and inner bag to fit bad shortcoming.
Although also have individual program to solve outer disk in prior art to decline the pretension problem of channel heat exchanger, there is the hidden danger of fatigue failure in preloading spring.
Summary of the invention
The object of the invention is to provide a kind of water heater with heat exchanger, to fit bad technical problem to solve heat exchanger and liner for water tank of water heater.
For achieving the above object, the invention provides a kind of water heater with heat exchanger, water heater also comprises liner for water tank of water heater, heat exchanger is arranged on outside liner for water tank of water heater, comprises the first header, the second header and the perisporium along liner for water tank of water heater and extends and be communicated with the heat exchanger channels of the first header and the second header; First header is provided with the first connector, the second header is provided with the second connector be connected with the first connector.
Further, the first connector and the second connector are the side plate of band pilot hole, and side plate is symmetrical set matchingly on the first header and the second header.
Further, side plate comprises first end and the second end, and the first end of side plate welds with the first header or the second header, and pilot hole is arranged on the second end of side plate, and the first header is connected by the bolt through pilot hole with the side plate on the second header.
Further, the quantity of side plate is multipair.
Further, heat exchanger channels comprises the set of heat exchange tubes be made up of heat exchanger tube that is parallel to each other and that be connected with the second header with the first header respectively.
Further, the water heater with heat exchanger also comprises dividing plate, and dividing plate is arranged in the first header and/or the second header, and the first header and/or the second header are separated into different pipeline sections.
Further, the quantity of dividing plate is odd number, and the first header or the second header are provided with the first working medium tube connector and the second working medium tube connector, and heat exchanger is connected with the circulation line of water heater with the second working medium tube connector by the first working medium tube connector.
Further, the quantity of dividing plate is even number, first header is provided with the first working medium tube connector or the second working medium tube connector, second header is provided with the second working medium tube connector or the first working medium tube connector, heat exchanger is connected with the circulation line of water heater with the second working medium tube connector by the first working medium tube connector.
Further, the first working medium tube connector is working medium inlet tube, and the second working medium tube connector is sender property outlet pipe.
Further, water heater is Teat pump boiler.
Further, heat exchanger is mini-channel flat heat exchange of heat pipe.
The present invention has following beneficial effect:
By arranging the side plate be connected with header, the side plate arranged in pairs being linked together, heat exchanger channels and liner for water tank of water heater being fitted more tight, increase effectively the heat transfer area of heat exchanger channels, add heat exchange efficiency, more energy-conserving and environment-protective.
Except object described above, feature and advantage, the present invention also has other object, feature and advantage.Below with reference to figure, the present invention is further detailed explanation.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is according to the schematic diagram with the water heater of heat exchanger of the present invention; And
Fig. 2 is the right view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
See Fig. 1 and Fig. 2, according to the water heater with heat exchanger of the present invention, water heater also comprises liner for water tank of water heater 20, it is characterized in that: heat exchanger is arranged on outside liner for water tank of water heater 20, comprise the first header 11, second header 12 and extend along the perisporium of liner for water tank of water heater 20 and be communicated with the heat exchanger channels 13 of the first header 11 and the second header 12; First header 11 is provided with the first connector, the second header 12 is provided with the second connector be connected with the first connector.By arranging the side plate be connected with header, the side plate arranged in pairs being linked together, heat exchanger channels and liner for water tank of water heater being fitted more tight, increase effectively the heat transfer area of heat exchanger channels, add heat exchange efficiency, more energy-conserving and environment-protective.
See Fig. 1 and Fig. 2, the first connector and the second connector are the side plate 16 of band pilot hole 18, and side plate 16 is symmetrical set matchingly on the first header 11 and the second header 12.Be symmetrical set rear buckle or bolt 19 is connected, heat exchanger channels 13 and liner for water tank of water heater 20 are closely fitted.
See Fig. 1 and Fig. 2, side plate 16 comprises first end and the second end, and the first end of side plate 16 welds with the first header 11 and the second header 12 respectively, and pilot hole 18 is arranged on the second end of side plate 16, and side plate 16 is connected by the bolt 19 through pilot hole 18.Preferably, side plate 16 is angle steel, L-shaped, and weld with header respectively, another side then interconnects, and can be connected with bolt 19, also can be welding or other connected modes.
See Fig. 1 and Fig. 2, the quantity of side plate 16 is multipair.Can arrange multipair on the first header 11 and the second header 12, multipair simultaneously connection makes heat exchanger channels 13 and liner for water tank of water heater 20 closely fit simultaneously, and the concrete logarithm of side plate 16 adjusts as required, is preferably two right.
See Fig. 1 and Fig. 2, heat exchanger channels 13 comprises the set of heat exchange tubes be made up of heat exchanger tube that is parallel to each other and that be connected with the second header 12 with the first header 11 respectively.Set of heat exchange tubes is mini-channel flat pipe, can be fitted in better on liner for water tank of water heater 20, ensures heat exchange efficiency.
The water heater with heat exchanger according to the present invention also wraps one or more dividing plate 17, and dividing plate 17 is arranged in the first header 11 and/or the second header 12, and the first header 11 and/or the second header 12 are separated into different pipeline sections.Dividing plate 17 takes blocking effect, and forms the heat exchange process that the identical or cross section of two or more flow areas reduces gradually, and to improve the heat exchange efficiency of working medium and water, working medium is water in heat exchanger coils or other cold-producing mediums.
The quantity of dividing plate 17 is odd number, and the first header 11 or the second header 12 are provided with the first working medium tube connector 14 and the second working medium tube connector 15, and heat exchanger is connected with the circulation line of water heater with the second working medium tube connector 15 by the first working medium tube connector 14.When the number of dividing plate 17 is odd number, whole heat exchanger is divided into even number heat exchange process by dividing plate 17, the first working medium tube connector 14 and the second working medium tube connector 15 is arranged on same header and ensures that all heat exchanger channels 13 are connected with circulation line.
The quantity of dividing plate 17 is even number, first header 11 is provided with the first working medium tube connector 14 or the second working medium tube connector 15, second header 12 is provided with the second working medium tube connector 15 or the first working medium tube connector 14, heat exchanger is connected with the circulation line of water heater with the second working medium tube connector 15 by the first working medium tube connector 14, when the number of dividing plate 17 is even number, whole heat exchanger is divided into odd number heat exchange process by dividing plate 17, first working medium tube connector 14 and the second working medium tube connector 15 are arranged on different headers and ensure that all heat exchanger channels 13 are connected with circulation line.
First working medium tube connector 14 is working medium inlet tube, and the second working medium tube connector 15 is sender property outlet pipe.Also can adjust as required, the first working medium tube connector 14 is sender property outlet pipe, and the second working medium tube connector 15 is working medium inlet tube.
Preferably, water heater is Teat pump boiler.Heat exchanger is mini-channel flat heat exchange of heat pipe.More preferably, water heater is the Teat pump boiler with mini-channel flat heat exchange of heat pipe.
As can be seen from the above description, the above embodiments of the present invention achieve following technique effect:
By arranging the side plate be connected with header, the side plate arranged in pairs being linked together, heat exchanger channels and liner for water tank of water heater being fitted more tight, increase effectively the heat transfer area of heat exchanger channels, add heat exchange efficiency, more energy-conserving and environment-protective.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (6)

1. have a water heater for heat exchanger, described water heater also comprises liner for water tank of water heater (20), it is characterized in that:
Described heat exchanger is arranged on described liner for water tank of water heater (20) outside, comprises the first header (11), the second header (12) and the perisporium along described liner for water tank of water heater (20) and extends and the heat exchanger channels (13) being communicated with described first header (11) and described second header (12);
Described first header (11) is provided with the first connector, described second header (12) is provided with the second connector be connected with described first connector;
Described water heater also comprises the first working medium tube connector (14) and the second working medium tube connector (15), described first working medium tube connector (14) is arranged on described first header (11) or the second header (12), and described second working medium tube connector (15) is arranged on described first header (11) or the second header (12);
Described water heater also comprises one or more dividing plate (17), described dividing plate (17) is arranged in described first header (11) and/or described second header (12), and described first header (11) and/or described second header (12) are separated into different pipeline sections;
Wherein, the quantity of described dividing plate (17) is odd number, described first header (11) or described second header (12) are provided with described first working medium tube connector (14) and described second working medium tube connector (15), and described heat exchanger is connected with the circulation line of described water heater with described second working medium tube connector (15) by described first working medium tube connector (14);
Or, the quantity of described dividing plate (17) is even number, described first header (11) is provided with described first working medium tube connector (14), described second header (12) is provided with described second working medium tube connector (15), described heat exchanger is connected with the circulation line of described water heater with described second working medium tube connector (15) by described first working medium tube connector (14);
Described first connector and the second connector are the side plate (16) of band pilot hole (18), and described side plate (16) is symmetrical set matchingly on described first header (11) and described second header (12);
Described side plate (16) comprises first end and the second end, the first end of described side plate (16) welds with described first header (11) or described second header (12), described pilot hole (18) is arranged on the second end of described side plate (16), and described first header (11) is connected by the bolt (19) through described pilot hole (18) with the described side plate (16) on described second header (12).
2. the water heater with heat exchanger according to claim 1, is characterized in that, the quantity of described side plate (16) is multipair.
3. the water heater with heat exchanger according to claim 1, it is characterized in that, described heat exchanger channels (13) comprises the set of heat exchange tubes be made up of heat exchanger tube that is parallel to each other and that be connected with described second header (12) with described first header (11) respectively.
4. the water heater with heat exchanger according to claim 1, is characterized in that, described first working medium tube connector (14) is working medium inlet tube, and described second working medium tube connector (15) is sender property outlet pipe.
5. the water heater with heat exchanger according to claim 1, is characterized in that, described water heater is Teat pump boiler.
6. the water heater with heat exchanger according to claim 1, is characterized in that, described heat exchanger is mini-channel flat heat exchange of heat pipe.
CN201210070131.8A 2012-03-15 2012-03-15 There is the water heater of heat exchanger Active CN103307733B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210070131.8A CN103307733B (en) 2012-03-15 2012-03-15 There is the water heater of heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210070131.8A CN103307733B (en) 2012-03-15 2012-03-15 There is the water heater of heat exchanger

Publications (2)

Publication Number Publication Date
CN103307733A CN103307733A (en) 2013-09-18
CN103307733B true CN103307733B (en) 2016-03-23

Family

ID=49133236

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210070131.8A Active CN103307733B (en) 2012-03-15 2012-03-15 There is the water heater of heat exchanger

Country Status (1)

Country Link
CN (1) CN103307733B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104729085B (en) * 2013-12-24 2017-06-06 珠海格力电器股份有限公司 Heat-pump water-heater water tank, heat-pump water-heater water tank method for designing and Teat pump boiler
CN105466024B (en) * 2015-12-21 2018-09-25 珠海格力电器股份有限公司 A kind of connection component and water heater

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0385700A1 (en) * 1989-02-28 1990-09-05 Michael John Nunnerley Heat exchange unit, heat exchange system, method of improving heat exchange efficiency, and refrigeration circuit
JP2002106963A (en) * 2000-09-29 2002-04-10 Sanyo Electric Co Ltd Heat pump water heater
CN201706810U (en) * 2010-06-22 2011-01-12 浙江康盛股份有限公司 Micro-channel heat exchanger for heat pump water heater
CN202470376U (en) * 2012-03-15 2012-10-03 珠海格力电器股份有限公司 Water heater with heat exchanger

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0385700A1 (en) * 1989-02-28 1990-09-05 Michael John Nunnerley Heat exchange unit, heat exchange system, method of improving heat exchange efficiency, and refrigeration circuit
JP2002106963A (en) * 2000-09-29 2002-04-10 Sanyo Electric Co Ltd Heat pump water heater
CN201706810U (en) * 2010-06-22 2011-01-12 浙江康盛股份有限公司 Micro-channel heat exchanger for heat pump water heater
CN202470376U (en) * 2012-03-15 2012-10-03 珠海格力电器股份有限公司 Water heater with heat exchanger

Also Published As

Publication number Publication date
CN103307733A (en) 2013-09-18

Similar Documents

Publication Publication Date Title
CN101936670B (en) Heat exchanger with micro-channel, parallel-flow and all-aluminum flat pipe welding structure and application
WO2006083447A3 (en) Mini-channel heat exchanger header
WO2011156700A3 (en) A micro-channel heat exchanger suitable for heat pump water heater and the manufacturing method
CN103307746B (en) There is the water heater of heat exchanger
CN104819603A (en) Mouth organ passageway parallel-flow type heat exchanger
CN104868193B (en) Parallel flow type heat exchanger for harmonica channel
CN103375913B (en) Teat pump boiler
CN103307733B (en) There is the water heater of heat exchanger
CN203908123U (en) Parallel flow condenser
CN202470376U (en) Water heater with heat exchanger
CN103307732B (en) There is the water heater of heat exchanger
CN104868199A (en) Water chamber connecting structure of parallel flow type heat exchanger with harmonica-shaped channel
CN202792539U (en) Efficient heat exchange structure of heat-pump water heater
CN202470441U (en) Water heater with heat exchanger
CN202470440U (en) Water heater with heat exchanger
CN103575143A (en) Condenser structure for phase change cooling device
CN210123213U (en) Novel micro-channel heat exchanger with single collecting pipe
CN203964745U (en) For the fin and the heat exchanger with this fin of heat exchanger
CN209857688U (en) Novel little logical board, and possess radiator and air conditioner end equipment of this little logical board
CN202613757U (en) Heat pump water heater
CN201724474U (en) Heat exchanger of air conditioner
CN205957547U (en) Double -deck parallel flow condenser in microchannel
CN205717911U (en) Air-source water heater
CN205607220U (en) Heating is cooling tube and radiator for radiator
CN212931090U (en) Coaxial double-pipe heat exchanger of shape is returned in plane winding

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant