CN202947521U - Multichannel aluminum flat pipe used for air-conditioner - Google Patents
Multichannel aluminum flat pipe used for air-conditioner Download PDFInfo
- Publication number
- CN202947521U CN202947521U CN 201220636785 CN201220636785U CN202947521U CN 202947521 U CN202947521 U CN 202947521U CN 201220636785 CN201220636785 CN 201220636785 CN 201220636785 U CN201220636785 U CN 201220636785U CN 202947521 U CN202947521 U CN 202947521U
- Authority
- CN
- China
- Prior art keywords
- multichannel
- air
- sinusoidal waveform
- flat pipe
- conditioner
- 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 - Lifetime
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 30
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 16
- 238000005452 bending Methods 0.000 claims abstract description 10
- 239000002131 composite material Substances 0.000 claims abstract description 7
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000011701 zinc Substances 0.000 claims abstract description 5
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 5
- 239000004411 aluminium Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 abstract description 13
- 238000004378 air conditioning Methods 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 230000004907 flux Effects 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Abstract
The utility model discloses a multichannel aluminum flat pipe used for an air-conditioner and relates to an air-conditioning heat exchanger element. The utility model aims to provide the multichannel aluminum flat pipe which saves materials, is high in intensity, long in service life and good in heat dissipation effects. According to the technical scheme, the multichannel aluminum flat pipe used for the air-conditioner is composed of a hollow flat pipe and a sinusoidal waveform pipe piece inside a pipe body. The prepared steps of the multichannel aluminum flat pipe used for the air-conditioner comprises the following step: processing a double-faced composite ( attached with welding fluxes) aluminum alloy plate (a) into the sinusoidal waveform pipe piece by several times of bending; placing the sinusoidal waveform pipe piece on another double-faced composite aluminum alloy plate (b); bending the double-faced composite aluminum alloy plate (b) to enable the sinusoidal waveform pipe piece to be wrapped from the outside; and combining the bent part of the aluminum alloy plates by welding to form the section which is a channel inside the aluminum flat pipe to be the sinusoidal waveform and be continuously arranged to form multichannels so as to enable refrigerants to be freely flowed and achieve high-efficient heat exchange. The outer surface of the aluminum flat pipe is coated with a zinc layer. The multichannel aluminum flat pipe used for an air-conditioner can be used in air-conditioning industry.
Description
Technical field
The utility model relates to a kind of air-conditioning heat exchange element, particularly a kind of idle call multichannel aluminium flat conduit.
Background technology
In air-conditioning system is used at present heat exchanger (comprising condenser, evaporimeter) or heat-exchanger rig, cold-producing medium mainly circulates by the flat tube of heat exchanger, make cold-producing medium form circulation in air-conditioning system or heat-exchanger rig, thereby play the effect of heat exchange, and the cross section in the internal channel hole of existing flat pipes of heat exchanger mostly is mouth organ tubulose or hollow tubular.The vitals that directly affects the air-condition heat exchanger effect due to flat tube, so the lifting in the quality of flat tube and life-span becomes the key content of industry research.The solution of industry mainly contains two kinds at present, a kind of is the stability that the material thickness that directly increases flat tube improves flat tube, this method waste material, increase manufacturing cost, the second is that the flat tube surface is processed, and increases one deck chemical element on the flat tube surface, and the control by potential difference improves flat tube service life, this method technology difficulty is large, and manufacturing cost is higher.
Summary of the invention
The purpose of this utility model is to provide a kind of idle call multichannel aluminium flat conduit, this flat tube with material more save, radiating effect is better.the technical solution of the utility model is, a kind of idle call multichannel aluminium flat conduit, comprise the passage in the flat tube body, it is characterized in that: aluminium flat conduit be by an aluminum alloy plate materials by inward at both ends repeatedly Bending Processing become sinusoidal waveform, just joint employing welding is synthetic at aluminium alloy plate, forming aluminium flat conduit is to be made of sinusoidal waveform section of jurisdiction two parts in hollow flat tube and body, its making step is: a two-sided composite aluminium alloy plates (a) becomes the sinusoidal waveform section of jurisdiction by Bending Processing repeatedly, the sinusoidal waveform section of jurisdiction is placed on another aluminium alloy plate just on (b), make it encase the sinusoidal waveform section of jurisdiction from foreign volume two-sided composite aluminium alloy plates (b) bending, adopt welding synthetic the aluminum alloy plate materials bending part, the cross section that forms the passage in the aluminium flat conduit body is that sinusoidal waveform and continuous arrangement become multichannel, cold-producing medium can be flowed freely therein, realize high efficient heat exchanging.The aluminium flat conduit external surface scribbles the zinc layer.The utility model have compared with the prior art with material save, intensity is higher, the characteristics of long service life, good heat dissipation effect.
Description of drawings
Accompanying drawing 2 is sinusoidal waveform section of jurisdiction cross sectional representation.
Description of reference numerals: 1, aluminium flat conduit body, 2, the waveform hole, 3, the zinc layer, 4, weld, 5, the composite bed scolder.
The specific embodiment
In conjunction with above accompanying drawing, the utility model is elaborated, use material in order to save, strengthen the heat transfer effect of aluminium flat conduit, this multichannel aluminium flat conduit becomes the sinusoidal waveform section of jurisdiction by an aluminum alloy plate materials (a) by Bending Processing repeatedly, the sinusoidal waveform section of jurisdiction is placed on another aluminum alloy plate materials (b), make it encase the sinusoidal waveform section of jurisdiction from foreign volume aluminum alloy plate materials (b) bending, adopt welding synthetic aluminum alloy plate materials (b) bending part, the cross section that forms the passage in the aluminium flat conduit body is that sinusoidal waveform and continuous arrangement become multichannel.The heat exchange efficiency of the sinusoidal waveform pipeline of aluminium flat conduit is high, make with material save, inner support intensity is high, long service life.Poor in order to solve aluminium flat conduit corrosion resistance in atmospheric environment, the problem that service life is short.The heat that produces when utilizing the extruded aluminium flat tube sprays zinc powder on the aluminium flat conduit outer surface, it is solidificated in forms the zinc layer on the flat tube body.
Claims (3)
1. an idle call multichannel aluminium flat conduit, comprise sinusoidal waveform section of jurisdiction in hollow flat tube and body, and it is characterized in that: the cross section of the passage in described aluminium flat conduit body is that sinusoidal waveform and continuous arrangement become multichannel.
2. a kind of idle call multichannel aluminium flat conduit according to claim 1 is characterized in that: in described body, the sinusoidal waveform section of jurisdiction is to become the sinusoidal waveform section of jurisdiction by a two-sided composite aluminium alloy plates by Bending Processing repeatedly.
3. a kind of idle call multichannel aluminium flat conduit according to claim 1, it is characterized in that: described aluminium flat conduit external surface scribbles the zinc layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220636785 CN202947521U (en) | 2012-11-28 | 2012-11-28 | Multichannel aluminum flat pipe used for air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220636785 CN202947521U (en) | 2012-11-28 | 2012-11-28 | Multichannel aluminum flat pipe used for air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202947521U true CN202947521U (en) | 2013-05-22 |
Family
ID=48423220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220636785 Expired - Lifetime CN202947521U (en) | 2012-11-28 | 2012-11-28 | Multichannel aluminum flat pipe used for air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202947521U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110995A (en) * | 2014-04-30 | 2014-10-22 | 美的集团股份有限公司 | Composite flat tube, parallel-flow heat exchanger and air conditioner |
| CN104792212A (en) * | 2014-01-16 | 2015-07-22 | 马勒贝洱两合公司 | Heat exchanger |
| CN105466244A (en) * | 2015-12-23 | 2016-04-06 | 山东大学 | Flat pipe heat exchanger |
| CN107270760A (en) * | 2017-08-03 | 2017-10-20 | 常州凯微管业科技有限公司 | A kind of embedded channel heat exchanger folded tube and its processing method |
-
2012
- 2012-11-28 CN CN 201220636785 patent/CN202947521U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792212A (en) * | 2014-01-16 | 2015-07-22 | 马勒贝洱两合公司 | Heat exchanger |
| CN104110995A (en) * | 2014-04-30 | 2014-10-22 | 美的集团股份有限公司 | Composite flat tube, parallel-flow heat exchanger and air conditioner |
| CN104110995B (en) * | 2014-04-30 | 2017-02-01 | 美的集团股份有限公司 | Composite flat tube, parallel-flow heat exchanger and air conditioner |
| CN105466244A (en) * | 2015-12-23 | 2016-04-06 | 山东大学 | Flat pipe heat exchanger |
| CN105466244B (en) * | 2015-12-23 | 2017-03-29 | 山东大学 | A kind of flat tube heat exchanger |
| CN107270760A (en) * | 2017-08-03 | 2017-10-20 | 常州凯微管业科技有限公司 | A kind of embedded channel heat exchanger folded tube and its processing method |
| CN107270760B (en) * | 2017-08-03 | 2023-09-15 | 常州凯微管业科技有限公司 | Folding tube of embedded channel heat exchanger and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Multichannel aluminum flat pipe used for air-conditioner Effective date of registration: 20140923 Granted publication date: 20130522 Pledgee: Weihai commercial bank Limited by Share Ltd. Pledgor: WEIHAI BANGDE AUTO PARTS MFG Co.,Ltd. Registration number: 2014990000785 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20151105 Granted publication date: 20130522 Pledgee: Weihai commercial bank Limited by Share Ltd. Pledgor: WEIHAI BANGDE AUTO PARTS MFG Co.,Ltd. Registration number: 2014990000785 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Multichannel aluminum flat pipe used for air-conditioner Effective date of registration: 20151118 Granted publication date: 20130522 Pledgee: Weihai commercial bank Limited by Share Ltd. Pledgor: WEIHAI BANGDE AUTO PARTS MFG Co.,Ltd. Registration number: 2015990001016 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 264212 No. 5 Xingda Road, Qiaotou Lingang science and Technology Park, Shandong, Weihai Patentee after: WEIHAI BANGDE COOLING SYSTEM CO.,LTD. Address before: 264212 No. 5 Xingda Road, Qiaotou Lingang science and Technology Park, Shandong, Weihai Patentee before: WEIHAI BANGDE AUTO PARTS MFG Co.,Ltd. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20161021 Granted publication date: 20130522 Pledgee: Weihai commercial bank Limited by Share Ltd. Pledgor: WEIHAI BANGDE COOLING SYSTEM CO.,LTD. Registration number: 2015990001016 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20161021 Registration number: 2015990001016 Pledgor after: WEIHAI BANGDE COOLING SYSTEM CO.,LTD. Pledgor before: WEIHAI BANGDE AUTO PARTS MFG Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130522 |
|
| CX01 | Expiry of patent term |