CN202470376U - Water heater with heat exchanger - Google Patents
Water heater with heat exchanger Download PDFInfo
- Publication number
- CN202470376U CN202470376U CN201220099906XU CN201220099906U CN202470376U CN 202470376 U CN202470376 U CN 202470376U CN 201220099906X U CN201220099906X U CN 201220099906XU CN 201220099906 U CN201220099906 U CN 201220099906U CN 202470376 U CN202470376 U CN 202470376U
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- China
- Prior art keywords
- header
- heat exchanger
- water heater
- working medium
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 238000003466 welding Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 abstract description 8
- 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
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 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
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000011160 research 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 utility model provides a water heater with a heat exchanger, the water heater also comprises a water heater tank liner, the heat exchanger is arranged outside the water heater 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 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 utility model relates to field of heat exchangers, especially, relates to a kind of water heater with heat exchanger.
Background technology
Micro-channel heat exchanger is made up of aluminum flat tube and header, and the hole, microchannel is arranged in the flat tube.Different with conventional heat exchanger channel is, the heat and mass of micro-channel heat exchanger minim channel has its special " dimensional effect " with flowing, and mainly shows: one, thermal inertia reduces with size and reduces.The process such as the phase transition process that reduce to make very difficult realization under stock size of thermal inertia can be realized in the following short time of miniature scale.Two, heat flow density is bigger.There are some researches show that when mobile size is little when the 0.5-1mm, convection transfer rate can increase 50-100%.
Low, expensive copper pipe coils outward although existing coiled Teat pump boiler generally adopts heat transfer efficiency; But micro-channel heat exchanger is progressively obtained application more and more widely as the heat exchanger of a kind of efficient, material-saving, environmental protection, light weight in heat pump hot-water system.And the existing outer disc type micro-channel heat exchanger existence that substitutes outer rosette copper pipe is difficult to pretension or and the bad shortcoming of inner bag applying.
Though also have individual program to solve the pretension problem of outer disc type micro-channel heat exchanger in the prior art, there is the hidden danger of fatigue failure in preloading spring.
The utility model content
The utility model purpose is to provide a kind of water heater with heat exchanger, to solve the bad technical problem of heat exchanger and water-heater water tank inner bag applying.
For realizing above-mentioned purpose; The utility model provides a kind of water heater with heat exchanger; Water heater also comprises the water-heater water tank inner bag; Heat exchanger is arranged on the water-heater water tank inner bag outside, the heat exchanger channels that comprises first header, second header and extend and be communicated with first header and second header along the perisporium of water-heater water tank inner bag; First header is provided with first connector, and second header is provided with second connector that is connected with first connector.
Further, first connector and second connector are the side plate of band pilot hole, and side plate is symmetrical set on first header and second header matchingly.
Further, side plate comprises first end and second end, the welding of first end of side plate and first header or second header, and pilot hole is arranged on second end of side plate, and first header is connected through the bolt that passes pilot hole with side plate on second header.
Further, how right the quantity of side plate be.
Further, heat exchanger channels comprises the set of heat exchange tubes of being made up of heat exchanger tube parallel to each other and that be connected with first header and second header respectively.
Further, the water heater with heat exchanger also comprises dividing plate, and dividing plate is arranged in first header and/or second header, and first header and/or second header are separated into different pipeline sections.
Further, the quantity of dividing plate is odd number, and first header or 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 through the first working medium tube connector and the second 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, and heat exchanger is connected with the circulation line of water heater through 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 a Teat pump boiler.
Further, heat exchanger is the microchannel flat tube heat exchanger.
The utlity model has following beneficial effect:
Through the side plate that is connected with header is set, the side plate that is provided with is in pairs linked together, it is tightr that heat exchanger channels and water-heater water tank inner bag are fitted, and effectively increased the heat transfer area of heat exchanger channels, increased heat exchange efficiency, more energy-conserving and environment-protective.
Except top described purpose, feature and advantage, the utility model also has other purpose, feature and advantage.To do further detailed explanation to the utility model with reference to figure below.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 is the sketch map according to the water heater with heat exchanger of the utility model; And
Fig. 2 is the right view of Fig. 1.
The specific embodiment
Embodiment to the utility model is elaborated below in conjunction with accompanying drawing, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
Referring to Fig. 1 and Fig. 2; Water heater according to the utility model with heat exchanger; Water heater also comprises water-heater water tank inner bag 20; It is characterized in that: heat exchanger is arranged on water-heater water tank inner bag 20 outsides, the heat exchanger channels 13 that comprises first header 11, second header 12 and extend and be communicated with first header 11 and second header 12 along the perisporium of water-heater water tank inner bag 20; First header 11 is provided with first connector, and second header 12 is provided with second connector that is connected with first connector.Through the side plate that is connected with header is set, the side plate that is provided with is in pairs linked together, it is tightr that heat exchanger channels and water-heater water tank inner bag are fitted, and 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, first connector and second connector are the side plate 16 of band pilot hole 18, and side plate 16 is symmetrical set on first header 11 and second header 12 matchingly.Be symmetrical set the back and be connected, heat exchanger channels 13 and water-heater water tank inner bag 20 are more closely fitted with buckle or bolt 19.
Referring to Fig. 1 and Fig. 2, side plate 16 comprises first end and second end, and first end of side plate 16 welds with first header 11 and second header 12 respectively, and pilot hole 18 is arranged on second end of side plate 16, and side plate 16 is connected through 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.How right can on first header 11 and second header 12, be provided with simultaneously, manyly to connecting simultaneously heat exchanger channels 13 and water-heater water tank inner bag 20 more closely fitted, and side plate 16 concrete logarithms are 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 of being made up of heat exchanger tube parallel to each other and that be connected with first header 11 and second header 12 respectively.Set of heat exchange tubes is the microchannel flat tube, can be fitted in better on the water-heater water tank inner bag 20, guarantees heat exchange efficiency.
The water heater with heat exchanger according to the utility model also wraps one or more dividing plate 17, and dividing plate 17 is arranged in first header 11 and/or second header 12, and first header 11 and/or 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, and first header 11 or 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 through 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; 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 through the first working medium tube connector 14 and the second working medium tube connector 15; When the number of dividing plate 17 was even number, dividing plate 17 was 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 a 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.
From above description, can find out that the utility model the above embodiments have realized following technique effect:
Through the side plate that is connected with header is set, the side plate that is provided with is in pairs linked together, it is tightr that heat exchanger channels and water-heater water tank inner bag are fitted, and effectively increased the heat transfer area of heat exchanger channels, increased heat exchange efficiency, more energy-conserving and environment-protective.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (11)
1. water heater with heat exchanger, said water heater also comprises water-heater water tank inner bag (20), it is characterized in that:
Said heat exchanger is arranged on said water-heater water tank inner bag (20) outside, comprises that the perisporium of first header (11), second header (12) and the said water-heater water tank inner bag in edge (20) extends and be communicated with the heat exchanger channels (13) of said first header (11) and said second header (12);
Said first header (11) is provided with first connector, and said second header (12) is provided with second connector that is connected with said first connector.
2. the water heater with heat exchanger according to claim 1; It is characterized in that; Said first connector and second connector are the side plate (16) of band pilot hole (18), and said side plate (16) is symmetrical set on said first header (11) and said second header (12) matchingly.
3. the water heater with heat exchanger according to claim 2; It is characterized in that; Said side plate (16) comprises first end and second end; The welding of first end of said side plate (16) and said first header (11) or said second header (12), said pilot hole (18) is arranged on second end of said side plate (16), and said first header (11) is connected through the bolt (19) that passes said pilot hole (18) with said side plate (16) on said second header (12).
4. the water heater with heat exchanger according to claim 2 is characterized in that, how right the quantity of said side plate (16) be.
5. the water heater with heat exchanger according to claim 1 is characterized in that, said heat exchanger channels (13) comprises the set of heat exchange tubes of being made up of heat exchanger tube parallel to each other and that be connected with said first header (11) and said 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); Said dividing plate (17) is arranged in said first header (11) and/or said second header (12), and said first header (11) and/or said 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 said dividing plate (17) is odd number; Said first header (11) or said second header (12) are provided with the first working medium tube connector (14) and the second working medium tube connector (15), and said heat exchanger is connected with the circulation line of said water heater through said first working medium tube connector (14) and the said 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 said dividing plate (17) is even number; Said first header (11) is provided with the first working medium tube connector (14), and said second header (12) is provided with the second working medium tube connector (15), and said heat exchanger is connected with the circulation line of said water heater through 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 the said first working medium tube connector (14) is the working medium inlet tube, the said 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, said water heater is a Teat pump boiler.
11. the water heater with heat exchanger according to claim 1 is characterized in that, said heat exchanger is the microchannel flat tube heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220099906XU CN202470376U (en) | 2012-03-15 | 2012-03-15 | Water heater with heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220099906XU CN202470376U (en) | 2012-03-15 | 2012-03-15 | Water heater with heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202470376U true CN202470376U (en) | 2012-10-03 |
Family
ID=46918530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220099906XU Expired - Fee Related CN202470376U (en) | 2012-03-15 | 2012-03-15 | Water heater with heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202470376U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307733A (en) * | 2012-03-15 | 2013-09-18 | 珠海格力电器股份有限公司 | Water heater with heat exchanger |
| 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 |
-
2012
- 2012-03-15 CN CN201220099906XU patent/CN202470376U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307733A (en) * | 2012-03-15 | 2013-09-18 | 珠海格力电器股份有限公司 | Water heater with heat exchanger |
| CN103307733B (en) * | 2012-03-15 | 2016-03-23 | 珠海格力电器股份有限公司 | Water heater with heat exchanger |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20210315 |