CN202613758U - Heat pump water heater - Google Patents
Heat pump water heater Download PDFInfo
- Publication number
- CN202613758U CN202613758U CN 201220288282 CN201220288282U CN202613758U CN 202613758 U CN202613758 U CN 202613758U CN 201220288282 CN201220288282 CN 201220288282 CN 201220288282 U CN201220288282 U CN 201220288282U CN 202613758 U CN202613758 U CN 202613758U
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- China
- Prior art keywords
- header
- connector
- pump boiler
- teat pump
- heat exchange
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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.)
- Expired - Fee Related
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Abstract
The utility model provides a heat pump water heater which comprises a water tank inner container of the water heater and a heat exchange coil pipe, wherein the heat exchange coil pipe is arranged outside the water tank inner container of the water heater and comprises a first collecting pipe, a second collecting pipe and a heat exchange channel; the heat exchange channel extends along the outer wall of the water tank inner container of the water heater and is used for communicating the first collecting pipe with the second collecting pipe; a first connecting piece is arranged on the first collecting pipe; a second connecting piece connected with the first connecting piece is arranged on the second collecting pipe; the first connecting piece and the second connecting piece are respectively provided with groove ends; and the groove ends of the first connecting piece and the second connecting piece are connected by a clamping strip clamped from the side. The heat exchange coil pipe is pre-tightened and fixed by the clamping strip and a side plate, and thus the tight attaching of the heat exchange coil pipe and the water tank inner container is ensured and further a heat pump water heater system operates in a higher-efficiency, energy-saving and stable manner.
Description
Technical field
The utility model relates to the Teat pump boiler field, especially, relates to a kind of Teat pump boiler.
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%.Thereby Teat pump boiler adopts micro-channel heat exchanger, can effectively reduce system refrigerant charging amount, alleviate water tank weight, make more energy-efficient, the reliable and stable operation of system, strengthen its market competitiveness greatly.But the existing outer disc type micro-channel heat exchanger that substitutes outer rosette copper pipe exists and is difficult to pretension or the complicated shortcoming of fixed part installation.
The utility model content
The utility model purpose is to provide a kind of Teat pump boiler, has the technical problem that is difficult to pretension to solve micro-channel heat exchanger.
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; First header is provided with first connector; Second header is provided with second connector that is connected with first connector; First connector and second connector have groove ends separately, and the groove ends of first connector and second connector is connected through the card article of clamping from the side.
Further, first connector and second connector are side plate, and side plate is symmetrical set on first header and second header matchingly.
Further, side plate is the L shaped plate shape, comprises first end and second end, first end of side plate and first header or the welding of second header, and second end of two opposite edges plate parallels.
Further, card article is the clip shape, clamps second end of two opposite edges plate.
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, also comprise one or more dividing plate, 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 exchange coil comprises sidewall coil pipe and bottom coil pipe.
Further, sidewall coil pipe and bottom coil pipe series connection.
The utlity model has following beneficial effect:
Through card article and side plate the heat exchange coil pretension is fixed, thereby guaranteed that heat exchange coil and inner water tank fit tightly, make the more energy-efficient and stable operation of heat pump water heater system.
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 that the A-A of Fig. 1 is to cross-sectional schematic; And
Fig. 3 is that the B-B 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; 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 have groove ends separately, and the groove ends of first connector and second connector is connected through the card article 26 of clamping from the side.Through card article 26 and side plate 25 the heat exchange coil pretension is fixed, thereby guaranteed that heat exchange coil and inner water tank fit tightly, make the more energy-efficient and stable operation of heat pump water heater system.
Referring to Fig. 1, 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 and Fig. 2, side plate 25 is the L shaped plate shape, comprises first end and second end, first end of side plate 25 and first header 21 or 22 welding of second header, and second end of two opposite edges plate 25 parallels.How right the quantity of side plate 25 be.
Referring to Fig. 2, card article 26 is the clip shape, clamps second end of two opposite edges plate 25.Card article 26 is processed by elastic metallic material.
Teat pump boiler also comprises one or more dividing plate 24, and 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 33 and the second working medium tube connector 34, and heat exchanger is connected with the circulation line of Teat pump boiler through the first working medium tube connector 33 and the second working medium tube connector 34.
The quantity of dividing plate 24 is even number; First header 21 is provided with the first working medium tube connector 33; Second header 22 is provided with the second working medium tube connector 34, and heat exchanger is connected with the circulation line of Teat pump boiler through the first working medium tube connector 33 and the second working medium tube connector 34.
Heat exchange coil comprises sidewall coil pipe and bottom coil pipe.Sidewall coil pipe and the series connection of bottom coil pipe also can be parallel connection.
Referring to Fig. 1 the utility model a kind of Teat pump boiler that has micro-channel heat exchanger is provided, wherein heat exchange coil is made up of sidewall coil pipe (being micro-channel heat exchanger) and bottom plate heat exchange of heat pipe.Micro-channel heat exchanger is configured as the shape of the inner water tank 10 of parcel attemperater, and it is made up of heat exchanger channels 23, first header 21 and second header 22.Header is through working medium general import 31 and heat pump cycle pipeline connection, and the second working medium tube connector 34 is communicated with the bottom heat exchange coil; The outlet of bottom heat exchange coil is communicated with the heat pump cycle pipeline, promptly links to each other with working medium general export pipe 32.Or the import of bottom heat exchange coil and heat pump cycle pipeline connection, outlet is communicated with the sidewall coil pipe, and the second working medium tube connector 34 of sidewall coil pipe is communicated with the heat pump cycle pipeline with working medium general export pipe 32.Dividing plate 24, the first headers 21 can be set in the header and some L shaped side plates 25 are welded at second header, 22 places, side plate 25 adopts card articles 26 fixing.
The practical implementation process is following: the spacing setting that the shape of inner water tank 10 that is configured as the parcel attemperater of heat exchange coil, its two ends are provided with first header 21 and 22, two headers of second header should be convenient to the assembling of heat exchange coil.Can be provided with dividing plate 24 in the header,, form the heat exchange process that two or more flow areas are identical or the cross section reduces gradually, to improve the heat transfer efficiency of working medium and water by the iris action of dividing plate 24.The header place is provided with some L shaped side plates 25, and side plate 25 numbers are according to heat exchange coil and water tank parameter and decide.Heat exchange coil can adopt following method to assemble, and promptly behind the pretension, the side plate 25 about coincidence uses card article 26 fixing.
From above description, can find out that the utility model the above embodiments have realized following technique effect:
Through card article and side plate the heat exchange coil pretension is fixed, thereby guaranteed that heat exchange coil and inner water tank fit tightly, make the more energy-efficient and stable operation of heat pump water heater system.
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,
Said 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);
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; Said first connector and said second connector have groove ends separately, and the groove ends of said first connector and said second connector is connected through the card article (26) of clamping from the side.
2. Teat pump boiler according to claim 1; It is characterized in that; 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.
3. Teat pump boiler according to claim 2; It is characterized in that; Said side plate (25) is the L shaped plate shape; Comprise 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 relative two said side plates (25) parallels.
4. Teat pump boiler according to claim 1 is characterized in that, said card article (26) is the clip shape, clamps second end of relative two said side plates (25).
5. Teat pump boiler according to claim 1 is characterized in that, said heat exchanger channels (23) 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 (21) and said second header (22) respectively.
6. 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.
7. Teat pump boiler according to claim 6; 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 (33) and the second working medium tube connector (34), and said heat exchanger is connected with the circulation line of said Teat pump boiler through said first working medium tube connector (33) and the said second working medium tube connector (34).
8. Teat pump boiler according to claim 6; 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 (33), and said second header (22) is provided with the second working medium tube connector (34), and said heat exchanger is connected with the circulation line of said Teat pump boiler through the first working medium tube connector (33) and the second working medium tube connector (34).
9. Teat pump boiler according to claim 1 is characterized in that, said heat exchange coil comprises sidewall coil pipe and bottom coil pipe.
10. Teat pump boiler according to claim 9 is characterized in that, said sidewall coil pipe and the series connection of said bottom coil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220288282 CN202613758U (en) | 2012-06-18 | 2012-06-18 | Heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220288282 CN202613758U (en) | 2012-06-18 | 2012-06-18 | Heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202613758U true CN202613758U (en) | 2012-12-19 |
Family
ID=47347448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220288282 Expired - Fee Related CN202613758U (en) | 2012-06-18 | 2012-06-18 | Heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202613758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 201220288282 patent/CN202613758U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 | Condensing and 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 |
Granted publication date: 20121219 Termination date: 20210618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |