CN203704746U - Novel foldable multi-channel flat pipe - Google Patents
Novel foldable multi-channel flat pipe Download PDFInfo
- Publication number
- CN203704746U CN203704746U CN201320834830.5U CN201320834830U CN203704746U CN 203704746 U CN203704746 U CN 203704746U CN 201320834830 U CN201320834830 U CN 201320834830U CN 203704746 U CN203704746 U CN 203704746U
- Authority
- CN
- China
- Prior art keywords
- flat pipe
- channel flat
- novel folding
- folding multi
- utility
- 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
- 238000005452 bending Methods 0.000 abstract description 5
- 229910000838 Al alloy Inorganic materials 0.000 abstract 1
- 239000000110 cooling liquid Substances 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
The utility model provides a novel foldable multi-channel flat pipe. The novel foldable multichannel flat pipe is of a triangular structure of which the middle is higher and the two ends are lower. The flat pipe can be formed by bending an aluminum alloy plate for many times in a normal-temperature state, and the middle of the flat pipe is higher than the two ends. During assembly of the flat pipe, a spring preloading effect can be formed, so that the flat pipe can be better restricted, and product scrap is reduced. A refrigerant or cooling liquid can freely flow in the flat pipe in order to realize efficient heat exchange.
Description
Technical field
The utility model relates to a kind of flat tube of the heat exchanger technical field of car condenser, water tank, charge air cooler, specifically a kind of novel folding multi-channel flat pipe.
Background technology
Multichannel collapsible flat tube is used for the heat exchanger of car condenser, water tank, charge air cooler, the straight profile of the many employings of multichannel collapsible flat tube at present, as shown in Figure 1.This straight flat tube, in the time of assembling, due to other parts are not had to ballast power, easily causes and scraps.
Do not find at present explanation or the report of same the utility model similar techniques, not yet collect both at home and abroad similarly data yet.
Utility model content
The utility model, for above shortcomings in prior art, provides a kind of novel folding multi-channel flat pipe.
The utility model is achieved through the following technical solutions.
A kind of novel folding multi-channel flat pipe, the triangular structure high in the middle of described novel folding multi-channel flat pipe has, two ends are low.
Preferably, described triangular structure is specially: the centre of novel folding multi-channel flat pipe is compared with the high 0.01～0.03mm in two ends.
Preferably, the width of described novel folding multi-channel flat pipe is 10～30mm, and the height of novel folding multi-channel flat pipe is 1～3mm.
Preferably, described novel folding multi-channel flat pipe has eight passages.
The utility model compared with prior art, can form a kind of spring and preload effect in the time of assembling, and spring preloads effect can better retrain flat tube minimizing product rejection.Cold-producing medium or cooling fluid can flow freely in this flat tube, carry out dynamical heat exchange.
Accompanying drawing explanation
By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that other features, objects and advantages of the present utility model will become:
Fig. 1 is existing collapsible 8 passage flat tube schematic diagrames;
Fig. 2 is the utility model flat tube schematic cross-section;
Fig. 3 is the utility model flat tube assembling schematic diagram;
Fig. 4 to Fig. 8 is the different shape in the utility model flat tube process.
The specific embodiment
Below embodiment of the present utility model is elaborated: the present embodiment is implemented under take technical solutions of the utility model as prerequisite, provided detailed embodiment and concrete operating process.It should be pointed out that to those skilled in the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Please refer to Fig. 1 to Fig. 8.
The present embodiment provides a kind of novel folding multi-channel flat pipe, the triangular structure high in the middle of described novel folding multi-channel flat pipe has, two ends are low.
Further, described triangular structure is specially: the centre of novel folding multi-channel flat pipe is compared with the high 0.01～0.03mm in two ends.
Further, the width of described novel folding multi-channel flat pipe is 10～30mm, and the height of novel folding multi-channel flat pipe is 1～3mm.
Further, described novel folding multi-channel flat pipe has eight passages.
The novel folding multi-channel flat pipe that the present embodiment provides, its processing method comprises the following steps:
Step 1, is converted into Fig. 4 with bender by the two ends of an opening and closing gold aluminium sheet and shows shape;
Step 2, by inward at both ends bending, as Fig. 5 shape;
Step 3, forms appearance shown in Fig. 6 after inward at both ends bending;
Step 4, then by inward at both ends bending, as shown in Figure 7;
Step 5, forms shape shown in Fig. 8 after bending inwards, obtain novel folding multi-channel flat pipe finished product.
Above-mentioned processing method can be carried out under normal temperature normality.
Above specific embodiment of the utility model is described.It will be appreciated that, the utility model is not limited to above-mentioned specific implementations, and those skilled in the art can make various distortion or modification within the scope of the claims, and this does not affect flesh and blood of the present utility model.
Claims (4)
1. a novel folding multi-channel flat pipe, is characterized in that, the triangular structure high in the middle of described novel folding multi-channel flat pipe has, two ends are low.
2. novel folding multi-channel flat pipe according to claim 1, is characterized in that, described triangular structure is specially: the centre of novel folding multi-channel flat pipe is compared with the high 0.01～0.03mm in two ends.
3. novel folding multi-channel flat pipe according to claim 1 and 2, is characterized in that, the width of described novel folding multi-channel flat pipe is 10～30mm, and the height of novel folding multi-channel flat pipe is 1～3mm.
4. novel folding multi-channel flat pipe according to claim 1 and 2, is characterized in that, described novel folding multi-channel flat pipe has eight passages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320834830.5U CN203704746U (en) | 2013-12-16 | 2013-12-16 | Novel foldable multi-channel flat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320834830.5U CN203704746U (en) | 2013-12-16 | 2013-12-16 | Novel foldable multi-channel flat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203704746U true CN203704746U (en) | 2014-07-09 |
Family
ID=51055170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320834830.5U Expired - Lifetime CN203704746U (en) | 2013-12-16 | 2013-12-16 | Novel foldable multi-channel flat pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203704746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106031936A (en) * | 2015-03-13 | 2016-10-19 | 奇昊汽车系统（苏州）有限公司 | Manufacturing production method for supporting casing pipe |
-
2013
- 2013-12-16 CN CN201320834830.5U patent/CN203704746U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106031936A (en) * | 2015-03-13 | 2016-10-19 | 奇昊汽车系统（苏州）有限公司 | Manufacturing production method for supporting casing pipe |
| CN106031936B (en) * | 2015-03-13 | 2018-01-19 | 奇昊汽车系统（苏州）有限公司 | A kind of manufacture production method of supporting sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201204 Pudong New Area South Road, Shanghai, No. 1768 Patentee after: SDAAC AUTOMOTIVE AIR CONDITIONING SYSTEMS Co.,Ltd. SHANGHAI Address before: 201204 Pudong New Area South Road, Shanghai, No. 1768 Patentee before: Shanghai Delphi Auto A/C Systems Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |