CN206160791U - Microchannel heat exchanger drainage fin - Google Patents
Microchannel heat exchanger drainage fin Download PDFInfo
- Publication number
- CN206160791U CN206160791U CN201620890328.XU CN201620890328U CN206160791U CN 206160791 U CN206160791 U CN 206160791U CN 201620890328 U CN201620890328 U CN 201620890328U CN 206160791 U CN206160791 U CN 206160791U
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- Prior art keywords
- fin
- heat exchanger
- shutter
- louvered
- utility
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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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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model provides a microchannel heat exchanger drainage fin, includes a plurality of shutter fins, wherein: the shutter fin is the S type and links to each other, and the contained angle theta between the adjacent shutter fin is 14~22, and the angle beta that windows of shutter is 27~33, the utility model discloses comdenstion water discharge core fast enables to improve the efficiency of heat exchanger, also reduced the fungi reproduction, thereby reduced the peculiar smell of core.
Description
Technical field
The utility model relates to a kind of technology of air-conditioning field of heat exchangers, specifically a kind of micro-channel heat exchanger draining
Fin.
Background technology
The micro-channel heat exchanger for concurrent flow commonly used in common air-conditioning system, fin is rectangle.Sewage in heat exchanger
Can not in time exclude, easily produce corrosion, accelerated ageing reduces service life.Impeded drainage also usually causes frosting, air-out
Temperature is uneven.
Utility model content
The utility model is limited for the drainage effect of existing heat exchanger, it is impossible to reach optimal drainage effect, and easily dirty
The defects such as dye air-flow, propose a kind of micro-channel heat exchanger draining fin, condensed water can be made rapidly to discharge core body, so as to improve
Efficiency of heat exchanger, also reduces fungus breeding, so as to reduce the peculiar smell of core body.
What the utility model was achieved through the following technical solutions：
The utility model includes：Some louvered fins, wherein：Louvered fin is S-type to be connected, neighboring louver fin
Between angle theta be 14～22 °, the louver angle β of shutter is 27～33 °.
Length L of described louvered fin is 29～40mm.
The two ends of described louvered fin are plane, and its length l is 1～1.8mm.
The knuckle arc radius r of described louvered fin connected end is 0.2～1mm.
The height h of described louvered fin is 4～5.5mm.
Description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is this practical new front view and sectional view；
In figure：1 louvered fin, θ be angle between neighboring louver fin, β be the louver angle of shutter, L be
End flat length, knuckle circular arc half that r be louvered fin connected end of the length, l of louvered fin for louvered fin
Footpath, h are louvered fin height.
Specific embodiment
Embodiment of the present utility model is elaborated below, the present embodiment is with technical solutions of the utility model as front
Put and implemented, give detailed embodiment and specific operating process, but protection domain of the present utility model is not limited
In following embodiments.
Embodiment 1
As shown in Fig. 1～2, the present embodiment includes：Some louvered fins 1, wherein：Louvered fin 1 is S-type to be connected,
Angle theta between neighboring louver fin 1 is 18.6 °, and the louver angle β of shutter is preferably 30 °.
Length L of described louvered fin 1 is preferably 38mm.
The two ends of described louvered fin 1 are plane, and its length l is preferably 1.15mm.
The knuckle arc radius r of the described connected end of louvered fin 1 is preferably 0.34mm.
The height h of described louvered fin 1 is preferably 5mm.
Drainage test contrast is carried out, from 350～800CMH, even if in high air quantity 800CMH, this practicality is new for experiment air quantity
The position that dabbles of type is always positioned at the lower end of core body, i.e., from fin bottom 10mm position below, and upper fins are hardly
It is aqueous.But ordinary rectangular fin is from the beginning of air quantity 450CMH, water is begun to from flying out from the position of fin bottom 30mm,
During 600CMH, water even highly spills in 50mm.
This device can make condensed water rapidly discharge core body, so as to improve efficiency of heat exchanger, also reduce fungus breeding,
So as to reduce the peculiar smell of core body, condensed water splashing is effectively prevent.
Claims (1)
1. a kind of micro-channel heat exchanger draining fin, it is characterised in that include：Some louvered fins, wherein：Louvered fin
S-type to be connected, the angle theta between neighboring louver fin is 14～22 °, and the louver angle β of shutter is 27～33 °；It is described
Louvered fin length L be 29～40mm；The two ends of described louvered fin are plane, and its length l is 1～1.8mm；
The knuckle arc radius r of described louvered fin connected end is 0.2～1mm；The height h of described louvered fin be 4～
5.5mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620890328.XU CN206160791U (en) | 2016-08-17 | 2016-08-17 | Microchannel heat exchanger drainage fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620890328.XU CN206160791U (en) | 2016-08-17 | 2016-08-17 | Microchannel heat exchanger drainage fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206160791U true CN206160791U (en) | 2017-05-10 |
Family
ID=58649186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620890328.XU Active CN206160791U (en) | 2016-08-17 | 2016-08-17 | Microchannel heat exchanger drainage fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206160791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12078431B2 (en) | 2020-10-23 | 2024-09-03 | Carrier Corporation | Microchannel heat exchanger for a furnace |
-
2016
- 2016-08-17 CN CN201620890328.XU patent/CN206160791U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12078431B2 (en) | 2020-10-23 | 2024-09-03 | Carrier Corporation | Microchannel heat exchanger for a furnace |
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