CN208312769U - A kind of dedicated fin-tube type heat exchanger of air-conditioning - Google Patents
A kind of dedicated fin-tube type heat exchanger of air-conditioning Download PDFInfo
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- CN208312769U CN208312769U CN201820419919.8U CN201820419919U CN208312769U CN 208312769 U CN208312769 U CN 208312769U CN 201820419919 U CN201820419919 U CN 201820419919U CN 208312769 U CN208312769 U CN 208312769U
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Abstract
The utility model relates to a kind of dedicated fin-tube type heat exchangers of air-conditioning, including shell, several set of heat exchange tubes are equipped in shell, set of heat exchange tubes includes the first U-tube, second U-tube, third U-tube and the 4th U-tube, first U-tube and second U-tube one end, vertical curved pipe is equipped between third U-tube and the 4th U-tube one end, second U-tube and the third U-tube other end, oblique curved pipe is equipped between 4th U-tube and the first U-tube other end, the fin of set of heat exchange tubes outer wall includes main rod body, first strut members and the second strut members, main rod body two sides are equipped with the first fin, V-shaped groove is equipped between first strut members and the second strut members and main rod body；Combination is bent using the set of heat exchange tubes of more piece connection, makes overall U-shaped structure, sufficiently agrees with conditioned space, increase unit volume heat exchange amount, and use unique fin structure, guarantees air Suitable flow resistance, air-conditioning draught fan energy consumption is reduced, heat exchanger service life and efficiency is improved, reduces cost.
Description
Technical field
The utility model relates to a kind of dedicated fin-tube type heat exchangers of air-conditioning, belong to technical field of refrigeration equipment.
Background technique
Equipment of the air-conditioning as room temperature is adjusted, has been popularized in huge numbers of families, according to the difference of indoor environment, for
Family generally selects split air conditioner, and since spatial area is limited, host is placed on outside wall, and it is general family that refrigeration equipment, which is hung on wall,
Air-conditioning installation method.The low-pressure steam of key components of the air-conditioning heat exchanger as air-conditioning, refrigeration system inner refrigerant is pressed
Simultaneously boil down to high steam heel row to heat exchanger, the outdoor air of aerofoil fan sucking flows through heat exchanger, takes away system the sucking of contracting machine
The heat that cryogen is released, makes high pressure refrigerant vapor be condensed into highly pressurised liquid, then makes highly pressurised liquid by filter, throttle mechanism
After spray into evaporator, and evaporated under corresponding low pressure, draw the heat of surrounding, so that air is constantly carried out heat exchange, and will put
The air to turn cold after heat is sent to interior, therefore heat exchanger quality has air-conditioning efficiency and directly affects.
Air-conditioning heat exchanger in the prior art generallys use the snakelike heat exchange tube connection structure setting that fin is called with fin
In rack or shell, since single height is larger, it is higher that partial destruction will lead to whole maintenance cost, since heat exchanger is in flat
Plank frame, heat transfer space is limited, and L needle recuperator occurs successively, but still can not preferably agree with applicable air conditioner structure, increases simultaneously
The fin structure added is also commonly spiral or circular flat rib structure, and heat transfer area is limited, and the curved fins structure improved is deposited
In the defect for being easy deformation, have the defects that service life is short, unit volume heat exchange amount is few.
Utility model content
The purpose of this utility model is in view of the drawbacks of the prior art, to provide a kind of dedicated fin-tube type heat exchanger of air-conditioning, adopt
Combination is bent with the set of heat exchange tubes that more piece is connected to, makes overall U-shaped structure, sufficiently agrees with conditioned space, increases unit volume and changes
Heat, and using unique fin structure with strut members and fin, guarantee air Suitable flow resistance, reduces air-conditioning draught fan energy
Consumption improves heat exchanger service life and efficiency, reduces cost.
The utility model is achieved by the following technical solutions:
A kind of dedicated fin-tube type heat exchanger of air-conditioning, including shell, wherein changing equipped with several same column distributions in the shell
Heat pipe heat, the set of heat exchange tubes include several first U-tubes, the second U-tube, third U-tube and the 4th U-tube, the first U
Vertical curved pipe, second U-shaped are equipped between shape pipe and second U-tube one end, third U-tube and the 4th U-tube one end
Oblique curved pipe is equipped between pipe and the third U-tube other end, the 4th U-tube and the first U-tube other end；
Between the third U-tube is located on the outside of the first U-tube and the second U-tube, the 4th U-tube is located at the 3rd U
Shape tube top portion, described set of heat exchange tubes one end are equipped with inlet tube, and the other end is equipped with outlet, between the inlet tube of adjacent heat exchange tubes group
It is managed equipped with flowing into, effuser is equipped between the outlet of adjacent heat exchange tubes group；
The set of heat exchange tubes outer wall is equipped with several fins being circumferentially distributed, and the fin includes main rod body, the first strut
Body and the second strut members, several first fins that the main rod body two sides are provided symmetrically, first strut members and second
Strut members are symmetrically disposed on main rod body end two sides, and V-shaped groove is equipped between main rod body.
A kind of above-mentioned dedicated fin-tube type heat exchanger of air-conditioning, wherein first U-tube, the second U-tube, third U-tube and
The number of 4th U-tube is two, and the number of the set of heat exchange tubes is three, and the inflow pipe and effuser are in E shape knot
Flanged pipe is equipped at the top of structure, the inflow bottom of the tube and effuser.
The above-mentioned dedicated fin-tube type heat exchanger of a kind of air-conditioning, wherein first strut members and the second strut members include erecting
Straight-bar and brace, the brace is equipped with to be equipped with several with the first strut third strut disposed in parallel, the strut inner wall
Spaced second fin.
The utility model has the following beneficial effects:
The utility model structure novel is compact, design rationally, using easy to assembly, using vertical curved pipe and oblique curved pipe
The first U-tube, the second U-tube, third U-tube and the 4th U-tube of end connection, not only make the disengaging stream of several set of heat exchange tubes
The ipsilateral synchronization of body is discharged and is discharged into, and takes full advantage of the space in unit volume, makes overall U-shaped structure, sufficiently agrees with sky
Space is adjusted, unit volume heat exchange amount is increased；Special-shaped fin is constituted using main rod body, the first strut members and the second strut members simultaneously,
And by vertical bar, brace and the design of fin structure, the flat ribbed structure of substitution tradition, not only rigid nature is higher, and effectively increases
Heat exchange area is added, has enhanced air moving, there is the higher coefficient of heat transfer, but not keep air flow resistance excessive, avoid
Cause the reduction of air-conditioning draught fan efficiency because choked flow is excessive, to improve heat exchanger service life and efficiency, reduces cost.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model internal structure chart.
Fig. 3 is the utility model fin structure figure.
(in figure, shell 1, set of heat exchange tubes 2, the first U-tube 3, the second U-tube 4, third U-tube 5 and the 4th U-tube 6 are erected
Straight curved pipe 7, oblique curved pipe 8, inlet tube 9, outlet 10 flow into pipe 11, effuser 12, flanged pipe 13, fin 14, main rod body
15, the first strut members 16 and the second strut members 17, the first fin 18, V-shaped groove 19, vertical bar 20 and brace 21, third strut 22,
Second fin 23).
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.
Referring to Fig. 1 and Fig. 2, the dedicated fin-tube type heat exchanger of a kind of air-conditioning, including shell 1, wherein be equipped in the shell 1
The set of heat exchange tubes 2 of several same column distributions, the set of heat exchange tubes 2 include several first U-tubes 3, the second U-tube 4, third U-tube 5
It is equal between 4 one end of first U-tube 3 and the second U-tube, 6 one end of third U-tube 5 and the 4th U-tube with the 4th U-tube 6
Equipped with vertical curved pipe 7,5 other end of second U-tube 4 and third U-tube, 3 other end of the 4th U-tube 6 and the first U-tube
Between be equipped with oblique curved pipe 8；
The third U-tube 5 is located between the first U-tube 3 and the outside of the second U-tube 4, and the 4th U-tube 6 is located at the
Three U-tubes, 5 top, described 2 one end of set of heat exchange tubes are equipped with inlet tube 9, and the other end is equipped with outlet 10, adjacent heat exchange tubes group 2
It is equipped between inlet tube 9 and flows into pipe 11, be equipped with effuser 12 between the outlet 10 of adjacent heat exchange tubes group 2；
First U-tube 3, the second U-tube 4, third U-tube 5 and the 4th U-tube 6 number be two, it is described to change
The number of heat pipe heat 2 is three, and the inflow pipe 11 and effuser 12 are in E shape structure, 11 bottom of inflow pipe and outflow
Flanged pipe 13 is equipped at the top of pipe 12；
Referring to Fig. 3,2 outer wall of set of heat exchange tubes is equipped with several fins 14 being circumferentially distributed, and the fin 14 includes master
The body of rod 15, the first strut members 16 and the second strut members 17, several first fins that 15 two sides of main rod body are provided symmetrically
18, first strut members 16 and the second strut members 17 are symmetrically disposed on 15 end two sides of main rod body, and between main rod body 15
Equipped with V-shaped groove 19, first strut members 16 and the second strut members 17 include vertical bar 20 and brace 21, on the brace 21
Equipped with the first strut third strut 22 disposed in parallel, the strut inner wall be equipped with several spaced second fins
23。
The working method of the utility model are as follows:
The flanged pipe 13 for flowing into 12 top of 11 bottom of pipe and effuser is respectively connected to air conditioner condensation inlet and outlet, makes air-conditioner wind
The wind that power traction enters passes through from the vertical direction of set of heat exchange tubes 2, flows out after being exchanged heat in the set of heat exchange tubes 2 with fin 14, by
First U-tube 3, the second U-tube 4, third U-tube 5 and the are connected using vertical curved pipe 7 and oblique curved pipe 8 in set of heat exchange tubes 2
Four U-tubes 6 constitute U-shaped structure, can agree with air-conditioning unit structure well, make full use of heat transfer space, save air-conditioning volume；And
Outside fin 14 is constituted using main rod body 15, the first strut members 16 and the second strut members 17 on heat exchange structure, makes bottom mobile jib
Body 15 has structural rigidity more than curved fins 14, and with the second fin 23 on 22 body of the first fin 18 and third strut
Effective heat exchange area is increased, more traditional flat ribbed structure enhances air moving, there is the higher coefficient of heat transfer, but not
Keep air flow resistance excessive, avoids causing the reduction of air-conditioning draught fan efficiency because choked flow is excessive, to improve heat exchanger service life
And efficiency, reduce cost.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should all cover within the protection scope of the present utility model.Therefore, the protection scope of the utility model should be with
Subject to the protection scope of claims.
Claims (3)
1. a kind of dedicated fin-tube type heat exchanger of air-conditioning, including shell, it is characterized in that, equipped with several same column distributions in the shell
Set of heat exchange tubes, the set of heat exchange tubes include several first U-tubes, the second U-tube, third U-tube and the 4th U-tube, and described
Vertical curved pipe, the 2nd U are equipped between one U-tube and second U-tube one end, third U-tube and the 4th U-tube one end
Oblique curved pipe is equipped between shape pipe and the third U-tube other end, the 4th U-tube and the first U-tube other end；
Between the third U-tube is located on the outside of the first U-tube and the second U-tube, the 4th U-tube is located at third U-tube
Top, described set of heat exchange tubes one end are equipped with inlet tube, and the other end is equipped with outlet, is equipped between the inlet tube of adjacent heat exchange tubes group
Pipe is flowed into, is equipped with effuser between the outlet of adjacent heat exchange tubes group；
The set of heat exchange tubes outer wall is equipped with several fins being circumferentially distributed, and the fin includes main rod body, the first strut members
Several first fins being provided symmetrically with the second strut members, the main rod body two sides, first strut members and second
The body of rod is symmetrically disposed on main rod body end two sides, and V-shaped groove is equipped between main rod body.
2. a kind of dedicated fin-tube type heat exchanger of air-conditioning as described in claim 1, it is characterized in that, first U-tube, the 2nd U
The number of shape pipe, third U-tube and the 4th U-tube is two, and the number of the set of heat exchange tubes is three, the inflows pipe with
Effuser is in E shape structure, is equipped with flanged pipe at the top of the inflow bottom of the tube and effuser.
3. a kind of dedicated fin-tube type heat exchanger of air-conditioning as described in claim 1, it is characterized in that, first strut members and second
Strut members include vertical bar and brace, and the brace is equipped with and the first strut third strut disposed in parallel, the strut
Inner wall is equipped with several spaced second fins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820419919.8U CN208312769U (en) | 2018-03-27 | 2018-03-27 | A kind of dedicated fin-tube type heat exchanger of air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820419919.8U CN208312769U (en) | 2018-03-27 | 2018-03-27 | A kind of dedicated fin-tube type heat exchanger of air-conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208312769U true CN208312769U (en) | 2019-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820419919.8U Active CN208312769U (en) | 2018-03-27 | 2018-03-27 | A kind of dedicated fin-tube type heat exchanger of air-conditioning |
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| Country | Link |
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| CN (1) | CN208312769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112944973A (en) * | 2021-03-30 | 2021-06-11 | 中国农业大学 | Fin type water body heat exchanger and culture pond system |
-
2018
- 2018-03-27 CN CN201820419919.8U patent/CN208312769U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112944973A (en) * | 2021-03-30 | 2021-06-11 | 中国农业大学 | Fin type water body heat exchanger and culture pond system |
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