CN202613757U - Heat pump water heater - Google Patents
Heat pump water heater Download PDFInfo
- Publication number
- CN202613757U CN202613757U CN 201220287406 CN201220287406U CN202613757U CN 202613757 U CN202613757 U CN 202613757U CN 201220287406 CN201220287406 CN 201220287406 CN 201220287406 U CN201220287406 U CN 201220287406U CN 202613757 U CN202613757 U CN 202613757U
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- China
- Prior art keywords
- header
- heat exchanger
- pump boiler
- teat pump
- water tank
- 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 42
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 4
- 239000003351 stiffener Substances 0.000 claims description 13
- 238000003466 welding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009897 systematic effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a heat pump water heater. The heat pump water heater comprises a water heater water tank liner and a heat exchange coil arranged outside the water heater water tank liner, wherein the heat exchange coil comprises a first collecting pipe, a second collecting pipe and a heat exchange channel extending along the outer wall of the water heater water tank liner and communicated with the first collecting pipe and the second collecting pipe; the heat exchange channels are channels consisting of a plurality of parallel flat channels. The flat channels are integrally formed, no gap exists in the middle, and the contact area between the heat exchange channel and the water tank is enlarged; meanwhile, the reinforcing strips are arranged on the periphery of the heat exchange channel, so that the heat exchange channel and the water tank liner are more tightly attached, the heat pump water heater system is more efficient and energy-saving, and the operation is more stable.
Description
Technical field
The utility model relates to the Teat pump boiler field, especially, relates to a kind of Teat pump boiler.
Background technology
Existing application is developed by the development of parallel flow type high-efficiency air cooling heat exchanger in the outer disc type micro-channel heat exchanger of Teat pump boiler.Parallel flow heat exchanger has the louvers seam by flat tube and Wavelike finned the composition on the fin, flat tube is every to be blocked, and there is header at two ends.Outer disc type micro-channel heat exchanger is made up of aluminum porous flat pipe and header, no waveform fin and louvers seam, and it has absorbed the new technology of parallel flow heat exchanger, has the advantage of efficient, material-saving, environmental protection, light weight.But simultaneously, outer disc type micro-channel heat exchanger is because the existence in flat tube gap reduced heat exchange area, thereby the raising of systematic function is little.
The utility model content
The utility model purpose is to provide a kind of Teat pump boiler, and is gapped with heat exchanger channels in the solution prior art, the technical problem that systematic function is lower.
For realizing above-mentioned purpose; The utility model provides a kind of Teat pump boiler; Comprise the heat exchange coil that the water-heater water tank inner bag is outside with being arranged on the water-heater water tank inner bag, the heat exchanger channels that heat exchange coil comprises first header, second header and extends and be communicated with first header and second header along the outer wall of water-heater water tank inner bag; The passage that heat exchanger channels is made up of a plurality of flat channel arranged side by side.
Further, a plurality of flat channel arranged side by side are as a whole.
Further; First header is provided with first connector; Second header is provided with second connector that is connected with first connector, and first connector and second connector are side plate, and side plate is symmetrical set on first header and second header matchingly.
Further, side plate comprises first end and second end, first end of side plate and first header or the welding of second header, and second end of side plate is provided with pilot hole, and side plate is connected through the bolt that passes pilot hole.
Further, the heat exchanger channels outside also is provided with the stiffener of reinforcing heat exchanger channels, and stiffener is welded on the outside of heat exchanger channels.
Further, the stiffener two ends are connected with inner water tank.
Further, Teat pump boiler also comprises one or more 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 Teat pump boiler 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, and second header is provided with the second working medium tube connector, and heat exchanger is connected with the circulation line of Teat pump boiler through the first working medium tube connector and the second working medium tube connector.
Further, heat exchanger channels comprises sidewall coil pipe and bottom coil pipe, and sidewall coil pipe and bottom coil pipe pipeline are serial or parallel connection.
The utlity model has following beneficial effect:
Through the all-in-one-piece heat exchanger coils of heat exchanger channels being arranged to form by a plurality of flat tubes, guarantee that the heat exchanger channels of micro-channel heat exchanger and inner water tank fit tightly more, make heat pump water heater system more energy-efficient, move more stable.
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 Teat pump boiler sketch map according to the utility model;
Fig. 2 is the sketch map under the heat exchanger channels expansion situation; And
Fig. 3 is that the A-A of Fig. 2 is to cross-sectional schematic.
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 to Fig. 3; Teat pump boiler according to the utility model; Comprise the heat exchange coil that water-heater water tank inner bag 10 is outside with being arranged on water-heater water tank inner bag 10, the heat exchanger channels 23 that heat exchange coil comprises first header 21, second header 22 and extends and be communicated with first header 21 and second header 22 along the outer wall of water-heater water tank inner bag 10; The passage that heat exchanger channels 23 is made up of a plurality of flat channel arranged side by side.Through the all-in-one-piece heat exchanger coils of heat exchanger channels 23 being arranged to form by a plurality of flat tubes, increased the heat exchange area of heat exchanger, make heat pump water heater system more energy-efficient, move more stable.
Referring to Fig. 1 to Fig. 3, a plurality of flat channel arranged side by side are as a whole.It is tightr that heat exchanger channels 23 and inner water tank 10 are fitted, and heat transfer efficiency is higher.
Referring to Fig. 1; First header 21 is provided with first connector; Second header 22 is provided with second connector that is connected with first connector; First connector and second connector are side plate 25, and side plate 25 is symmetrical set on first header 21 and second header 22 matchingly.
Referring to Fig. 1, side plate 25 comprises first end and second end, and side plate 25 is the L type.First end of side plate 25 and first header 21 or 22 welding of second header, second end of side plate 25 is provided with pilot hole, and side plate 25 is connected through the bolt 26 that passes pilot hole.In order better to guarantee heat exchanger channels 23 and inner water tank 10 joint more compact, the quantity of side plate 25 can be for how right.
Referring to Fig. 2, heat exchanger channels 23 outsides also are provided with the stiffener 27 of reinforcing heat exchanger channels 23, and stiffener 27 is welded on the outside of heat exchanger channels 23.Stiffener 27 two ends are connected with inner water tank 10.
Referring to Fig. 3 heat exchanger channels 23 is monoblock type microchannel flat tube, and whole micro-channel flat gap reduces greatly, enables to be fitted in better on the water-heater water tank inner bag 10, and increases heat exchange area, improves heat exchange efficiency.
Also comprise one or more dividing plate 24 referring to Fig. 1 and Fig. 2 Teat pump boiler, dividing plate 24 is arranged in first header 21 and/or second header 22, and first header 21 and/or second header 22 are separated into different pipeline sections.
The quantity of dividing plate 24 is odd number; First header 21 or second header 22 are provided with the first working medium tube connector 31 and the second working medium tube connector 32, and heat exchanger is connected with the circulation line of Teat pump boiler through the first working medium tube connector 31 and the second working medium tube connector 32.
The quantity of dividing plate 24 also can be even number; First header 21 is provided with the first working medium tube connector 31; Second header 22 is provided with the second working medium tube connector 32, and heat exchanger is connected with the circulation line of Teat pump boiler through the first working medium tube connector 31 and the second working medium tube connector 32.
Heat exchanger channels comprises sidewall coil pipe and bottom coil pipe.Sidewall coil pipe and bottom coil pipe pipeline are serial or parallel connection.
Referring to Fig. 1 to Fig. 3, the Teat pump boiler of the utility model uses micro-channel heat exchanger, and the heat exchanger channels 23 of micro-channel heat exchanger is made up of one or more flat tube of aluminum, and the hole, microchannel is arranged in the flat tube.There is header at heat exchanger channels 23 two ends, comprise first header 21, second header 22, and flat tube partly inserts in the header.Heat exchanger channels 23 is shaped to circular arc, is wrapped in outward on the bearing type water tank inner bag 10, and flat length depends on the heat and the press-bearing water tank barrel dliameter of Teat pump boiler.
The practical implementation process is following: the shape of the inner water tank that is configured as the parcel attemperater of heat exchanger channels 23, and its two ends are provided with header, and the spacing of header is that the length setting of flat tube should be convenient to the heat exchanger assembling.Can be provided with dividing plate 24 in the header.From the refrigerant inlet to the outlet, the many flat tubes that flat tube can be arranged to reduce highly gradually are to form the runner that area of section reduces gradually.Condenser inlet is overheated gaseous refrigerant, and possessive volume is big; Outlet was cold liquid refrigerant, and possessive volume is little, thereby runner is few.
The micro-channel heat exchanger intimate connects one or some stiffeners 27, and stiffener 27 is fixed on microchannel surface, makes micro-channel heat exchanger in being configured as the process of circular arc, be difficult for taking place bending.When the microchannel is installed in inner water tank, can be fastened on stiffener 27 installations on the inner water tank 10, it is tighter that microchannel and inner water tank 10 are fitted, and improves heat exchange efficiency.
The header place is provided with some L shaped side plates 25, and the side plate number is according to micro-channel heat exchanger and water tank parameter and decide.Micro-channel heat exchanger can adopt following method to assemble, and promptly behind the pretension, the side plate 25 about coincidence uses bolt 26 fixing.In the contact area that increases heat exchanger and inner water tank 10, guarantee that micro-channel heat exchanger flat tube and inner water tank 10 fit tightly, and make the more energy-efficient and stable operation of heat pump water heater system.
From above description, can find out that the utility model the above embodiments have realized following technique effect:
Through the all-in-one-piece heat exchanger coils of heat exchanger channels being arranged to form by a plurality of flat tubes; Increased heat transfer area, and adopted stiffener, guaranteed that the heat exchanger channels of micro-channel heat exchanger and inner water tank fit tightly more; Make heat pump water heater system more energy-efficient, move more stable.
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 (10)
1. a Teat pump boiler comprises water-heater water tank inner bag (10) and is arranged on the outside heat exchange coil of said water-heater water tank inner bag (10), it is characterized in that,
Heat exchange coil comprises that the outer wall of first header (21), second header (22) and the said water-heater water tank inner bag in edge (10) extends and be communicated with the heat exchanger channels (23) of said first header (21) and said second header (22); The passage that said heat exchanger channels (23) is made up of a plurality of flat channel arranged side by side.
2. Teat pump boiler according to claim 1 is characterized in that, said a plurality of flat channel arranged side by side are as a whole.
3. Teat pump boiler according to claim 1; It is characterized in that; Said first header (21) is provided with first connector; Said second header (22) is provided with second connector that is connected with said first connector, and said first connector and second connector are side plate (25), and said side plate (25) is symmetrical set on said first header (21) and said second header (22) matchingly.
4. Teat pump boiler according to claim 3; It is characterized in that; Said side plate (25) comprises first end and second end; First end of said side plate (25) and said first header (21) or said second header (22) welding, second end of said side plate (25) is provided with pilot hole, and said side plate (25) is connected through the bolt (26) that passes said pilot hole.
5. Teat pump boiler according to claim 1 is characterized in that, said heat exchanger channels (23) outside also is provided with the stiffener (27) of reinforcing said heat exchanger channels (23), and said stiffener (27) is fixed on the outside of said heat exchanger channels (23).
6. Teat pump boiler according to claim 5 is characterized in that, said stiffener (27) two ends are connected with said inner water tank (10).
7. Teat pump boiler according to claim 1; It is characterized in that; Also comprise one or more dividing plate (24); Said dividing plate (24) is arranged in said first header (21) and/or said second header (22), and said first header (21) and/or said second header (22) are separated into different pipeline sections.
8. Teat pump boiler according to claim 7; It is characterized in that; The quantity of said dividing plate (24) is odd number; Said first header (21) or said second header (22) are provided with the first working medium tube connector (31) and the second working medium tube connector (32), and said heat exchanger is connected with the circulation line of said Teat pump boiler through said first working medium tube connector (31) and the said second working medium tube connector (32).
9. Teat pump boiler according to claim 7; It is characterized in that; The quantity of said dividing plate (24) is even number; Said first header (21) is provided with the first working medium tube connector (31), and said second header (22) is provided with the second working medium tube connector (32), and said heat exchanger is connected with the circulation line of said Teat pump boiler through the first working medium tube connector (31) and the second working medium tube connector (32).
10. Teat pump boiler according to claim 1 is characterized in that, said heat exchanger channels (23) comprises sidewall coil pipe and bottom coil pipe, said sidewall coil pipe and said bottom coil pipe serial or parallel connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220287406 CN202613757U (en) | 2012-06-18 | 2012-06-18 | Heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220287406 CN202613757U (en) | 2012-06-18 | 2012-06-18 | Heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202613757U true CN202613757U (en) | 2012-12-19 |
Family
ID=47347447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220287406 Expired - Fee Related CN202613757U (en) | 2012-06-18 | 2012-06-18 | Heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202613757U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729332A (en) * | 2015-03-03 | 2015-06-24 | 刘坚 | Cylinder member used for cooling and heating |
| CN105783552A (en) * | 2016-05-11 | 2016-07-20 | 珠海格力电器股份有限公司 | Water heater and heat exchanger assembly thereof |
| CN108286803A (en) * | 2018-04-09 | 2018-07-17 | 广东工业大学 | A kind of condensation heating device |
-
2012
- 2012-06-18 CN CN 201220287406 patent/CN202613757U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729332A (en) * | 2015-03-03 | 2015-06-24 | 刘坚 | Cylinder member used for cooling and heating |
| CN105783552A (en) * | 2016-05-11 | 2016-07-20 | 珠海格力电器股份有限公司 | Water heater and heat exchanger assembly thereof |
| CN108286803A (en) * | 2018-04-09 | 2018-07-17 | 广东工业大学 | A kind of condensation heating device |
| CN108286803B (en) * | 2018-04-09 | 2023-09-15 | 广东工业大学 | A condensation heating device |
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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: 20121219 Termination date: 20210618 |