CN105823347A - Water heater and heat exchanger assembly thereof - Google Patents

Water heater and heat exchanger assembly thereof Download PDF

Info

Publication number
CN105823347A
CN105823347A CN201610316761.7A CN201610316761A CN105823347A CN 105823347 A CN105823347 A CN 105823347A CN 201610316761 A CN201610316761 A CN 201610316761A CN 105823347 A CN105823347 A CN 105823347A
Authority
CN
China
Prior art keywords
heat exchanger
exchanger assembly
water tank
header
boss
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
CN201610316761.7A
Other languages
Chinese (zh)
Inventor
赵汝春
景仁坤
邓伟彬
覃开福
寇颖举
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 CN201610316761.7A priority Critical patent/CN105823347A/en
Publication of CN105823347A publication Critical patent/CN105823347A/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
    • F28D1/00Heat-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
    • F28D1/06Heat-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 the heat-exchange conduits forming part of, or being attached to, the tank containing the body of fluid
    • 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
    • F28D1/00Heat-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
    • F28D1/02Heat-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
    • F28D1/0206Heat exchangers immersed in a large body of liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Fluid Heaters (AREA)

Abstract

The invention discloses a heat exchanger assembly, which comprises a water tank, wherein a collecting pipe and a flat pipe are arranged on the outer wall of the water tank, the flat pipe is inserted into the collecting pipe, and a boss which is fit with the outer wall of the water tank is arranged at the bottom of the collecting pipe. In the assembly use, through the laminating adaptation structure between boss and the water tank outer wall, effectively increased the area of contact between pressure manifold and water tank, improved the heat transfer volume between pressure manifold and water tank, thereby make the whole heat exchange efficiency of heat exchanger assembly can corresponding improvement, simultaneously, this boss structure can provide extra structural support for the pressure manifold, guarantees that the cooperation structure between pressure manifold and water tank is more reliable and more stable. The invention also discloses a water heater applying the heat exchanger assembly.

Description

Water heater and heat exchanger assembly thereof
Technical field
The present invention relates to water heater matching component technical field, particularly to a kind of heat exchanger assembly.The invention still further relates to the water heater of this heat exchanger assembly of a kind of application.
Background technology
In daily productive life, water heater is widely used in the every aspect of different field, and the performance of water heater is also increasingly subject to the concern of people.
In the heat exchanger assembly structure of existing conventional water heaters, it is typically by connecting multiple flat tubes in the middle of two headers, header is usually pipe, this allows between header and water tank sidewall as linear contact lay, the junction of other wall of header and header and flat tube, all can not contact with inner water tank, cause heat cannot be delivered on inner water tank carry out heat exchange via this part-structure, thus reduce the heat exchange efficiency of heat exchanger assembly.
Therefore, the heat exchange efficiency how improving heat exchanger assembly is the important technological problems that those skilled in the art are presently required solution.
Summary of the invention
It is an object of the invention to provide a kind of heat exchanger assembly, the heat exchange efficiency of this heat exchanger assembly is higher.It is a further object of the present invention to provide a kind of water heater applying above-mentioned heat exchanger assembly.
For solving above-mentioned technical problem, the present invention provides a kind of heat exchanger assembly, including water tank, the outer wall of described water tank is provided with header and flat tube, described flat tube is plugged on described header, and the bottom of described header has the boss that the outer wall laminating with described water tank is adaptive.
Preferably, described boss running through and has jack, described flat tube is plugged in described jack.
Preferably, the top of described boss is arc.
Preferably, the radial cross-sectional shape of the inwall of described header is identical with the radial cross-sectional shape of its outer wall, and the distance between the inwall of described header with its outer wall is equal.
Preferably, the radial section of the inwall of described header is circular.
The present invention also provides for a kind of water heater, including body, is provided with heat exchanger assembly in described body, and described heat exchanger assembly is specially the heat exchanger assembly as described in above-mentioned any one.
The most above-mentioned background technology, heat exchanger assembly provided by the present invention, during its assembling uses, by the laminating adapter structure between boss and tank outer wall, increase effectively the contact area between header and water tank, improve the heat exchange amount between header and water tank, so that the overall heat exchange efficiency of described heat exchanger assembly is improved accordingly, meanwhile, this boss structure can provide extra structure to support for header, it is ensured that the fit structure between header and water tank is more reliable and more stable.
In another preferred version of the present invention, described boss running through and has jack, described flat tube is plugged in described jack.Auxiliary section and flat tube is contributed to shortening between flat tube and header with the spacing of contact point between water tank by forming plug-in mounting structure between this jack and flat tube, thus improve the assembling intensity between flat tube counterpart associated therewith and structural reliability, jack is arranged at boss the contact area contributing to increasing between flat tube and header further simultaneously, and the cartridge part for flat tube provides stable structure to support.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The partial structurtes schematic diagram of the heat exchanger assembly that Fig. 1 is provided by a kind of detailed description of the invention of the present invention;
Fig. 2 is the cross section structure schematic diagram of header portion in Fig. 1.
Detailed description of the invention
The core of the present invention is to provide a kind of heat exchanger assembly, and the heat exchange efficiency of this heat exchanger assembly is higher;Simultaneously, it is provided that a kind of water heater applying above-mentioned heat exchanger assembly.
In order to make those skilled in the art be more fully understood that the present invention program, the present invention is described in further detail with detailed description of the invention below in conjunction with the accompanying drawings.
Refer to the partial structurtes schematic diagram of the heat exchanger assembly that Fig. 1 and Fig. 2, Fig. 1 are provided by a kind of detailed description of the invention of the present invention;Fig. 2 is the cross section structure schematic diagram of header portion in Fig. 1.
In a specific embodiment, heat exchanger assembly provided by the present invention, including water tank 11, the outer wall of water tank 11 is provided with header 12 and flat tube 13, flat tube 13 is plugged on header 12, and the bottom of header 12 has the boss 121 that the outer wall laminating with water tank 11 is adaptive.
During assembling uses, by the laminating adapter structure between boss 121 and water tank 11 outer wall, increase effectively the contact area between header 12 and water tank 11, improve the heat exchange amount between header 12 and water tank 11, so that the overall heat exchange efficiency of described heat exchanger assembly is improved accordingly, meanwhile, this boss structure can provide extra structure to support for header 12, it is ensured that the fit structure between header 12 and water tank 11 is more reliable and more stable.
Further, boss 121 runs through there are jack 122, flat tube 13 to be plugged in jack 122.Auxiliary section and flat tube 13 is contributed to shortening between flat tube 13 and header 12 with the spacing of contact point between water tank 11 by forming plug-in mounting structure between this jack 122 and flat tube 13, thus improve the assembling intensity between flat tube 13 counterpart associated therewith and structural reliability, jack 122 is arranged at boss 121 simultaneously and contributes to increasing the contact area between flat tube 13 and header 12 further, and the cartridge part for flat tube 13 provides stable structure to support.
Should be clear and definite, in actual applications, above-mentioned jack 122 is preferably provided at the sidepiece of boss 121, to implement the plug-in mounting operation of flat tube 13, and optimize the stress distribution between flat tube 13 and header 12, but the position of this jack 122 is not limited to the sidepiece of boss 121 as shown in Figure 2, as long as disclosure satisfy that the actually used needs of described heat exchanger assembly.
More specifically, the top of boss 121 is arc.This kind has the boss 121 of curved end structure can optimize the stress distribution between boss 121 and water tank 11 further, it is ensured that the physical fit between header 12 and water tank 11 and reliability.
Certainly, the top of above-mentioned boss 121 is that arc is only preferred version, in actual application, on the premise of ensureing boss 121 and the outer wall laminating adaptation of water tank 11, the top of this boss 121 can also be triangle and other regular or irregular shapes, that is, as long as disclosure satisfy that the actually used needs of described heat exchanger assembly.
On the other hand, the radial cross-sectional shape of the inwall 123 of header 12 is identical with the radial cross-sectional shape of its outer wall 124, and the distance between the inwall 123 of header 12 with its outer wall 124 is equal.Identical with outer wall 124 shape and that wall thickness the is equal structure of the inwall 123 of this kind of header 12 contributes to being further ensured that the heat transfer efficiency of header 12 and heat conduction uniformity thereof, thus improves the overall heat exchange efficiency of described heat exchanger assembly further.
It addition, the radial section of the inwall 123 of header 12 is circular.Header 12 structure that the radial section of this kind of inwall 123 is circular may refer to accompanying drawing 2, this kind of circular inner wall structure helps to ensure that the overall construction intensity of header 12 and stablizes impact flow and the stress distribution of its internal flow, can effectively ensure that the structural strength at its boss 121 simultaneously, thus the fit structure stability being further ensured that between header 12 and water tank 11.
In a specific embodiment, water heater provided by the present invention, including body, in described body, it is provided with heat exchanger assembly, described heat exchanger assembly is specially the heat exchanger assembly such as the most each embodiment.The heat exchange efficiency of the heat exchanger assembly of described water heater is higher.
In summary, the heat exchanger assembly provided in the present invention, including water tank, the outer wall of described water tank is provided with header and flat tube, described flat tube is plugged on described header, and the bottom of described header has the boss that the outer wall laminating with described water tank is adaptive.During assembling uses, by the laminating adapter structure between boss and tank outer wall, increase effectively the contact area between header and water tank, improve the heat exchange amount between header and water tank, so that the overall heat exchange efficiency of described heat exchanger assembly is improved accordingly, meanwhile, this boss structure can provide extra structure to support for header, it is ensured that the fit structure between header and water tank is more reliable and more stable.
Additionally, the water heater of application provided by the present invention above-mentioned heat exchanger assembly, the heat exchange efficiency of its heat exchanger assembly is higher.
Above to heat exchanger assembly provided by the present invention and apply the water heater of this heat exchanger assembly to be described in detail.Principle and the embodiment of the present invention are set forth by specific case used herein, and the explanation of above example is only intended to help to understand method and the core concept thereof of the present invention.It should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention, it is also possible to the present invention is carried out some improvement and modification, these improve and modify in the protection domain also falling into the claims in the present invention.

Claims (6)

1. a heat exchanger assembly, it is characterized in that: include water tank (11), header (12) and flat tube (13) it is provided with on the outer wall of described water tank (11), described flat tube (13) is plugged on described header (12), and the bottom of described header (12) has the boss (121) that the outer wall laminating with described water tank (11) is adaptive.
2. heat exchanger assembly as claimed in claim 1, it is characterised in that: run through on described boss (121) and have jack (122), described flat tube (13) to be plugged in described jack (122).
3. heat exchanger assembly as claimed in claim 1, it is characterised in that: the top of described boss (121) is arc.
4. heat exchanger assembly as claimed in claim 1, it is characterized in that: the radial cross-sectional shape of the inwall (123) of described header (12) is identical with the radial cross-sectional shape of its outer wall (124), and the inwall (123) of described header (12) is equal with the distance between its outer wall (124).
5. heat exchanger assembly as claimed in claim 1, it is characterised in that: the radial section of the inwall (123) of described header (12) is circular.
6. a water heater, including body, is provided with heat exchanger assembly in described body, it is characterised in that: described heat exchanger assembly is specially the heat exchanger assembly as according to any one of claim 1 to 5.
CN201610316761.7A 2016-05-12 2016-05-12 Water heater and heat exchanger assembly thereof Pending CN105823347A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610316761.7A CN105823347A (en) 2016-05-12 2016-05-12 Water heater and heat exchanger assembly thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610316761.7A CN105823347A (en) 2016-05-12 2016-05-12 Water heater and heat exchanger assembly thereof

Publications (1)

Publication Number Publication Date
CN105823347A true CN105823347A (en) 2016-08-03

Family

ID=56530597

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610316761.7A Pending CN105823347A (en) 2016-05-12 2016-05-12 Water heater and heat exchanger assembly thereof

Country Status (1)

Country Link
CN (1) CN105823347A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040226705A1 (en) * 2003-03-31 2004-11-18 Jinichi Hiyama Header tank for heat exchanger
CN105115345A (en) * 2015-09-25 2015-12-02 珠海格力电器股份有限公司 Collecting pipe, micro-channel structure with collecting pipe, hot water heat exchanger and water heater
CN204853966U (en) * 2015-05-25 2015-12-09 苏州纵贯线换热器有限公司 Heat pump water heater inner water tank's outer set of microchannel heat exchanger
CN205137924U (en) * 2015-11-02 2016-04-06 青岛海尔新能源电器有限公司 A heat exchange water tank and heat pump water heater for heat pump water heater
CN205619794U (en) * 2016-05-12 2016-10-05 珠海格力电器股份有限公司 Water heater and heat exchanger assembly thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040226705A1 (en) * 2003-03-31 2004-11-18 Jinichi Hiyama Header tank for heat exchanger
CN204853966U (en) * 2015-05-25 2015-12-09 苏州纵贯线换热器有限公司 Heat pump water heater inner water tank's outer set of microchannel heat exchanger
CN105115345A (en) * 2015-09-25 2015-12-02 珠海格力电器股份有限公司 Collecting pipe, micro-channel structure with collecting pipe, hot water heat exchanger and water heater
CN205137924U (en) * 2015-11-02 2016-04-06 青岛海尔新能源电器有限公司 A heat exchange water tank and heat pump water heater for heat pump water heater
CN205619794U (en) * 2016-05-12 2016-10-05 珠海格力电器股份有限公司 Water heater and heat exchanger assembly thereof

Similar Documents

Publication Publication Date Title
CN202582331U (en) Corrosion-resistant titanium U-shaped pipe heat exchanger pipe plate structure
CN204718185U (en) Heat exchanger
CN202204355U (en) Horizontal type heat exchanger
CN205619794U (en) Water heater and heat exchanger assembly thereof
CN105823347A (en) Water heater and heat exchanger assembly thereof
CN203785515U (en) Vibration-proof structure for tail part of U-shaped tube bundle
CN210922282U (en) Heat exchanger
CN105115345A (en) Collecting pipe, micro-channel structure with collecting pipe, hot water heat exchanger and water heater
CN214898785U (en) Cell support, cell and cell assembly
CN206412312U (en) A kind of fuse and its fuse base
CN101776413A (en) Heat exchanger and manufacturing method thereof
CN204853966U (en) Heat pump water heater inner water tank's outer set of microchannel heat exchanger
CN209863422U (en) Fast-inserting structure of heating water outlet device of water dispenser
CN204312885U (en) The bellows of lateral displacement
CN208591662U (en) A kind of improved air clarifier filter device
CN206378465U (en) A kind of quick-replaceable deflector structure of phased array ultrasonic detection carrier
CN203190829U (en) Assembling type condenser
CN208090100U (en) A kind of corrosion-resistant straight tube
CN211234027U (en) Heat exchanger
CN206398985U (en) Heat pump water heater and water tank assembly thereof
CN207320276U (en) For battery pack heat exchanger plates components and there is its battery pack
CN205559125U (en) Catalyst converter is with novel manifold structure
CN205157503U (en) Train on -line flaw detection is with probe module device
CN204930383U (en) Electronic cigarette and battery component thereof
CN211902028U (en) High-pressure seamless steel pipe for boiler

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160803