CN103307733A - Water heater with heat exchanger - Google Patents
Water heater with heat exchanger Download PDFInfo
- Publication number
- CN103307733A CN103307733A CN2012100701318A CN201210070131A CN103307733A CN 103307733 A CN103307733 A CN 103307733A CN 2012100701318 A CN2012100701318 A CN 2012100701318A CN 201210070131 A CN201210070131 A CN 201210070131A CN 103307733 A CN103307733 A CN 103307733A
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- China
- Prior art keywords
- header
- heat exchanger
- water heater
- working medium
- tube connector
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- 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.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 238000003466 welding Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention provides a water heater with a heat exchanger, which also comprises a water heater water tank liner, wherein the heat exchanger is arranged outside the water heater water tank liner and comprises a first collecting pipe, a second collecting pipe and a heat exchange channel which extends along the peripheral wall of the water heater water tank liner and is communicated with the first collecting pipe and the second collecting pipe; the first collecting pipe is provided with a first connecting piece, and the second collecting pipe is provided with a second connecting piece connected with the first connecting piece. Through setting up the sideboard that is connected with the pressure manifold, the sideboard that will set up in pairs links together, makes heat transfer passageway and water heater water tank inner bag laminating inseparabler, has effectively increased heat transfer area of heat transfer passageway, has increased heat exchange efficiency, and is energy-concerving and environment-protective more.
Description
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 comprised of aluminium flat and header, and the hole, microchannel is arranged in the flat tube.Different from conventional heat exchanger channel is, the heat and mass of micro-channel heat exchanger minim channel and flow its special " dimensional effect " is arranged, and be mainly manifested in: one, thermal inertia reduces with size reduction.The process such as the phase transition process that reduce to make very difficult realization under stock size of thermal inertia can be realized within the lower short time of miniature scale.Two, heat flow density is larger.There are some researches show, when mobile size is little when the 0.5-1mm, 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 is progressively obtained in heat pump hot-water system more and more widely and is used as the heat exchanger of a kind of efficient, material-saving, environmental protection, light weight.And the existing outer disk that substitutes the outer disk copper pipe channel heat exchanger that declines exists and is difficult to pretension or and the inner bag bad shortcoming of fitting.
Although also have individual program solve the decline pretension problem of channel heat exchanger of outer disk in the prior art, 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 solve the bad technical problem of heat exchanger and liner for water tank of water heater applying.
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 the liner for water tank of water heater outside, comprises the first header, the second header and the heat exchanger channels that extends and be communicated with the first header and the second header along the perisporium of liner for water tank of water heater; Be provided with the first connector on the first header, be provided with the second connector that is connected with the first connector on the second header.
Further, the first connector and the second connector are the side plate with pilot hole, and side plate is symmetrical set on the first header and the second header matchingly.
Further, side plate comprises first end and the second end, the welding of the first end of side plate and 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 that passes pilot hole with side plate on the second header.
Further, how right the quantity of side plate be.
Further, heat exchanger channels comprises the set of heat exchange tubes that is comprised of heat exchanger tube parallel to each other and that be connected with the first header and the second 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, is provided with the first working medium tube connector and the second working medium tube connector on the first header or the second header, and heat exchanger is connected with the circulation line of water heater by the first working medium tube connector and the second working medium tube connector.
Further, the quantity of dividing plate is even number, be provided with the first working medium tube connector or the second working medium tube connector on the first header, be provided with the second working medium tube connector or the first working medium tube connector on the second header, heat exchanger is connected with the circulation line of water heater by the first working medium tube connector and the second working medium tube connector.
Further, the first working medium tube connector is the working medium inlet tube, and the second working medium tube connector is the sender property outlet pipe.
Further, water heater is Teat pump boiler.
Further, heat exchanger is the microchannel flat tube heat exchanger.
The present invention has following beneficial effect:
By the side plate that is connected with header is set, the side plate that arranges is in pairs linked together, heat exchanger channels and liner for water tank of water heater are fitted tightr, effectively increased the heat transfer area of heat exchanger channels, increased heat exchange efficiency, more energy-conserving and environment-protective.
Except purpose described above, feature and advantage, the present invention also has other purpose, feature and advantage.The below is with reference to figure, and the present invention is further detailed explanation.
Description of drawings
The accompanying drawing that consists of the application's a part is used to provide a further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram that has the water heater of heat exchanger according to of the present invention; And
Fig. 2 is the right view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
Referring to 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 liner for water tank of water heater 20 outsides, comprises the first header 11, the second header 12 and the heat exchanger channels 13 that extends and be communicated with the first header 11 and the second header 12 along the perisporium of liner for water tank of water heater 20; Be provided with the first connector on the first header 11, be provided with the second connector that is connected with the first connector on the second header 12.By the side plate that is connected with header is set, the side plate that arranges is in pairs linked together, heat exchanger channels and liner for water tank of water heater are fitted tightr, effectively increased the heat transfer area of heat exchanger channels, increased heat exchange efficiency, more energy-conserving and environment-protective.
Referring to Fig. 1 and Fig. 2, the first connector and the second connector are the side plate 16 with pilot hole 18, and side plate 16 is symmetrical set on the first header 11 and the second header 12 matchingly.Be symmetrical set and be connected with buckle or bolt 19 afterwards, heat exchanger channels 13 and liner for water tank of water heater 20 are more closely fitted.
Referring to 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 that passes pilot hole 18.Preferably, side plate 16 is angle steel, and is L-shaped, Yi Bian weld with header respectively, another side then interconnects, can be connected with bolt 19, and also can be welding or other connected modes.
Referring to Fig. 1 and Fig. 2, how right the quantity of side plate 16 be.Can be simultaneously how rightly arrange at the first header 11 and the second header 12, manyly to connecting simultaneously heat exchanger channels 13 and liner for water tank of water heater 20 are more closely fitted, side plate 16 concrete logarithms be adjusted as required, are preferably two pairs.
Referring to Fig. 1 and Fig. 2, heat exchanger channels 13 comprises the set of heat exchange tubes that is comprised of heat exchanger tube parallel to each other and that be connected with the first header 11 and the second header 12 respectively.Set of heat exchange tubes is the microchannel flat tube, can be fitted in better on the liner for water tank of water heater 20, guarantees heat exchange efficiency.
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 two or more flow areas are identical or the cross section reduces gradually, and to improve the heat exchange efficiency of working medium and water, working medium is water or other cold-producing mediums in the heat exchanger coils.
The quantity of dividing plate 17 is odd number, is provided with the first working medium tube connector 14 and the second working medium tube connector 15 on the first header 11 or the second header 12, and heat exchanger is connected with the circulation line of water heater by the first working medium tube connector 14 and the second working medium tube connector 15.When the number of dividing plate 17 was odd number, dividing plate 17 was divided into the even number heat exchange process with whole heat exchanger, the first working medium tube connector 14 and the second working medium tube connector 15 is arranged on guarantees on the same header that all heat exchanger channels 13 are connected with circulation line.
The quantity of dividing plate 17 is even number, be provided with the first working medium tube connector 14 or the second working medium tube connector 15 on the first header 11, be provided with the second working medium tube connector 15 or the first working medium tube connector 14 on the second header 12, heat exchanger is connected with the circulation line of water heater by the first working medium tube connector 14 and the second working medium tube connector 15, when the number of dividing plate 17 is even number, dividing plate 17 is divided into the odd number heat exchange process with whole heat exchanger, the first working medium tube connector 14 and the second working medium tube connector 15 is arranged on guarantees on the different headers that all heat exchanger channels 13 are connected with circulation line.
The first working medium tube connector 14 is the working medium inlet tube, and the second working medium tube connector 15 is the sender property outlet pipe.Also can adjust as required, the first working medium tube connector 14 is the sender property outlet pipe, and the second working medium tube connector 15 is the working medium inlet tube.
Preferably, water heater is Teat pump boiler.Heat exchanger is the microchannel flat tube heat exchanger.More preferably, water heater is the Teat pump boiler with microchannel flat tube heat exchanger.
As can be seen from the above description, the above embodiments of the present invention have realized following technique effect:
By the side plate that is connected with header is set, the side plate that arranges is in pairs linked together, heat exchanger channels and liner for water tank of water heater are fitted tightr, effectively increased the heat transfer area of heat exchanger channels, increased heat exchange efficiency, more energy-conserving and environment-protective.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and 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 modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. water heater with 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 heat exchanger channels (13) that extends and be communicated with described the first header (11) and described the second header (12) along the perisporium of described liner for water tank of water heater (20);
Be provided with the first connector on described the first header (11), be provided with the second connector that is connected with described the first connector on described the second header (12).
2. the water heater with heat exchanger according to claim 1, it is characterized in that, described the first connector and the second connector are the side plate (16) of band pilot hole (18), and described side plate (16) is symmetrical set on described the first header (11) and described the second header (12) matchingly.
3. the water heater with heat exchanger according to claim 2, it is characterized in that, described side plate (16) comprises first end and the second end, the first end of described side plate (16) and described the first header (11) or described the second header (12) welding, described pilot hole (18) is arranged on the second end of described side plate (16), and described the first header (11) is connected by the bolt (19) that passes described pilot hole (18) with described side plate (16) on described the second header (12).
4. the water heater with heat exchanger according to claim 2 is characterized in that, how right the quantity of described side plate (16) be.
5. 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 that is comprised of heat exchanger tube parallel to each other and that be connected with described the first header (11) and described the second header (12) respectively.
6. the water heater with heat exchanger according to claim 1, it is characterized in that, also comprise one or more dividing plate (17), described dividing plate (17) is arranged in described the first header (11) and/or described the second header (12), and described the first header (11) and/or described the second header (12) are separated into different pipeline sections.
7. the water heater with heat exchanger according to claim 6, it is characterized in that, the quantity of described dividing plate (17) is odd number, be provided with the first working medium tube connector (14) and the second working medium tube connector (15) on described the first header (11) or described the second header (12), described heat exchanger is connected with the circulation line of described water heater by described the first working medium tube connector (14) and described the second working medium tube connector (15).
8. the water heater with heat exchanger according to claim 6, it is characterized in that, the quantity of described dividing plate (17) is even number, be provided with the first working medium tube connector (14) on described the first header (11), be provided with the second working medium tube connector (15) on described the second header (12), described heat exchanger is connected with the circulation line of described water heater by the first working medium tube connector (14) and the second working medium tube connector (15).
9. according to claim 7 or 8 described water heaters with heat exchanger, it is characterized in that, described the first working medium tube connector (14) is the working medium inlet tube, and described the second working medium tube connector (15) is the sender property outlet pipe.
10. the water heater with heat exchanger according to claim 1 is characterized in that, described water heater is Teat pump boiler.
11. the water heater with heat exchanger according to claim 1 is characterized in that, described heat exchanger is the microchannel flat tube heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210070131.8A CN103307733B (en) | 2012-03-15 | 2012-03-15 | Water heater with heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210070131.8A CN103307733B (en) | 2012-03-15 | 2012-03-15 | Water heater with heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103307733A true CN103307733A (en) | 2013-09-18 |
| CN103307733B CN103307733B (en) | 2016-03-23 |
Family
ID=49133236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210070131.8A Expired - Fee Related CN103307733B (en) | 2012-03-15 | 2012-03-15 | Water heater with heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103307733B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729085A (en) * | 2013-12-24 | 2015-06-24 | 珠海格力电器股份有限公司 | Heat pump water heater water tank, heat pump water heater water tank design method and heat pump water heater |
| CN105466024A (en) * | 2015-12-21 | 2016-04-06 | 珠海格力电器股份有限公司 | Coupling assembling and water heater |
Citations (4)
| 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 |
-
2012
- 2012-03-15 CN CN201210070131.8A patent/CN103307733B/en not_active Expired - Fee Related
Patent Citations (4)
| 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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729085A (en) * | 2013-12-24 | 2015-06-24 | 珠海格力电器股份有限公司 | Heat pump water heater water tank, heat pump water heater water tank design method and heat pump water heater |
| 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 design method and heat pump water heater |
| CN105466024A (en) * | 2015-12-21 | 2016-04-06 | 珠海格力电器股份有限公司 | Coupling assembling and water heater |
| CN105466024B (en) * | 2015-12-21 | 2018-09-25 | 珠海格力电器股份有限公司 | Coupling assembling and water heater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103307733B (en) | 2016-03-23 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20160323 |
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| CF01 | Termination of patent right due to non-payment of annual fee |