CN110243222A - A kind of angular aluminium flat conduit, production technology and purposes - Google Patents
A kind of angular aluminium flat conduit, production technology and purposes Download PDFInfo
- Publication number
- CN110243222A CN110243222A CN201910592431.4A CN201910592431A CN110243222A CN 110243222 A CN110243222 A CN 110243222A CN 201910592431 A CN201910592431 A CN 201910592431A CN 110243222 A CN110243222 A CN 110243222A
- Authority
- CN
- China
- Prior art keywords
- aluminium flat
- flat conduit
- angular
- recirculation hole
- recirculation
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00321—Heat exchangers for air-conditioning devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/02—Tubular elements of cross-section which is non-circular
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Air-Conditioning For Vehicles (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of angular aluminium flat conduit, production technology and purposes, including aluminium flat conduit ontology, its main feature is that the first recirculation hole and the second recirculation hole are arranged on aluminium flat conduit ontology, the section of first recirculation hole is in convex pentagon, wherein two opposite sides of convex pentagon are parallel and vertical with another a line, the another corresponding angle of a line is apex angle, apex angle is directed toward aluminium flat conduit outer body, the two sides in aluminium flat conduit body width direction are symmetrical arranged two the first recirculation holes, and aluminium flat conduit ontology sets the angular wall with apex angle cooperation；Second recirculation hole is located between two the first recirculation holes, is separated by the first barrier.It is an advantage of the invention that structure is simple, by control processing step and technological parameter, increases heat exchange area, improves heat exchange efficiency, product reliability is high, meets the requirement of automotive air-conditioning system.
Description
Technical field
The invention belongs to heat exchange aluminum flat tube technical field more particularly to a kind of angular aluminium flat conduits, production technology and purposes.
Background technique
With the active adoption of air conditioning for automobiles industry concurrent flow endless form advanced technology, aluminium material water tank and radiator
Radiating efficiency is greatly improved, therefore is fully used on the condenser and evaporator of automotive air-conditioning system,
It has been the inexorable trend developed that radiator and intercooler are made of full aluminium material.In the prior art, refrigerant
It is mainly circulated by microchannel aluminium flat conduit, makes refrigerant row Cheng Xunhuan in air-conditioning system or heat-exchanger rig, to play
The effect of heat exchange, microchannel aluminium flat conduit are the important components for directly affecting air-conditioning heat exchanger effect, in the property to air-conditioning products
Can and the higher and higher environment of life requirements under, to meet the requirement of air-conditioning products, it is necessary to improve the performance of aluminium flat conduit product,
Aluminium flat conduit in the prior art, structure is single, is unable to satisfy diversified demand.
Summary of the invention
In order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide a kind of angular aluminium flat conduit, production technology and use
On the way, structure is simple, by control processing step and technological parameter, increases heat exchange area, improves heat exchange efficiency, product reliability
Height meets the requirement of automotive air-conditioning system.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of angular aluminium flat conduit, including aluminium flat conduit ontology, its main feature is that the first recirculation hole is arranged on the aluminium flat conduit ontology
With the second recirculation hole, the section of first recirculation hole is in convex pentagon, and wherein two opposite sides of convex pentagon are parallel and equal
Vertical with another a line, the corresponding angle of another a line is apex angle, and the apex angle is directed toward aluminium flat conduit outer body, the aluminium flat conduit sheet
The two sides of body width direction are symmetrical arranged two the first recirculation holes, and the aluminium flat conduit ontology sets the angular wall with apex angle cooperation；Institute
It states the second recirculation hole to be located between two the first recirculation holes, be separated by the first barrier.
Further, first recirculation hole, the second recirculation hole, the both sides that the section of angular wall is connected use fillet
Transition.
Further, the angle of the angular wall isAngular wall with a thickness of 0.29mm, first recirculation hole
Apex angle to angular wall on the outside of distance be
Further, the depth of section of the aluminium flat conduit ontology isCross-sectional width isWall thickness isTensile strength Rm > 80MPa, yield strength Rp0.2 > 25MPa, elongation percentage > 20%.
Further, the cross sectional shape of second recirculation hole is parallelogram.
Further, two diagonal lines in the section of second recirculation hole are equal.
Further, several are arranged between two the first recirculation holes in second recirculation hole, use the second barrier point
Every.
Further, the width of first barrier and the second barrier is
A kind of production technology of angular aluminium flat conduit, its main feature is that cut off according to the aluminium flat conduit that above-mentioned specification produces, into
Both ends notch bore minification≤8% that angular aluminium flat conduit is controlled when row cutting, cuts end face squareness≤± 0.5 °, cuts off it
The both ends notch impulse- free robustness and aluminium skimmings and obvious fine wrinkle, step, protrusion etc. of angular aluminium flat conduit afterwards.Aluminium flat conduit is that air conditioning for automobiles is cold
The indispensable material of condenser and evaporator manufacture production, when production usually require will at the presentation disk round shape of disk aluminium flat conduit alignment simultaneously
The straight material material of same length is cut into, in case using later.
A kind of application of angular aluminium flat conduit, its main feature is that the above-mentioned aluminium flat conduit produced is used for automotive air-conditioning system.
Compared with prior art, it is an advantage of the invention that structure is simple, by control processing step and technological parameter, increase
Heat exchange area improves heat exchange efficiency, and product reliability is high, meets the requirement of automotive air-conditioning system.
Detailed description of the invention
It, below will be to specific reality in order to illustrate more clearly of invention specific embodiment or technical solution in the prior art
Apply mode or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, be described below in it is attached
Figure is some embodiments of invention, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the angular aluminium flat conduit the schematic diagram of the section structure of the present invention.
In figure: 1- aluminium flat conduit ontology 2- the first recirculation hole 3- angular wall 6- first of the second recirculation hole 4- apex angle 5- every
Keep off the second barrier of 7- fillet 8-.
Specific embodiment
It is clearly and completely described below in conjunction with technical solution of the attached drawing to invention, it is clear that described embodiment
It is invention a part of the embodiment, instead of all the embodiments.Based on the embodiment in invention, those of ordinary skill in the art exist
Every other embodiment obtained under the premise of creative work is not made, the range of invention protection is belonged to.
In the description of invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical", " water
It is flat ", "inner", the instructions such as "outside" orientation or positional relationship be to be based on the orientation or positional relationship shown in the drawings, merely to just
In description invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore should not be understood as the limitation to invention.
In the description of invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, it can understand that above-mentioned term is being sent out with concrete condition
Concrete meaning in bright.
As shown in Figure 1, the present invention provides a kind of angular aluminium flat conduit, including aluminium flat conduit ontology 1, its main feature is that aluminium flat conduit ontology
First recirculation hole 2 and the second recirculation hole 3 are set on 1, and the section of the first recirculation hole 2 is in convex pentagon, wherein convex pentagon two
Opposite side is parallel and vertical with another a line, and the corresponding angle of another a line is apex angle 4, and apex angle 4 is directed toward outside aluminium flat conduit ontology 1
Side, the two sides of 1 width direction of aluminium flat conduit ontology are symmetrical arranged two the first recirculation holes 2, and aluminium flat conduit ontology 1 is set to be cooperated with apex angle 4
Angular wall 5；Second recirculation hole 3 is located between two the first recirculation holes 2, is separated by the first barrier 6.
First recirculation hole 2, the second recirculation hole 3, the both sides that the section of angular wall 5 is connected use 7 transition of fillet, need
What is illustrated is that the radius of fillet everywhere is designed according to respective production size, not fully identical.
The angle of angular wall 5 isAngular wall 5 with a thickness of 0.29mm, the apex angle 4 of the first recirculation hole 2 to angular wall
5 outside distance be
The depth of section of aluminium flat conduit ontology 1 isCross-sectional width isWall thickness isTension
Intensity Rm > 80MPa, yield strength Rp0.2 > 25MPa, elongation percentage > 20%.
The cross sectional shape of second recirculation hole 3 is parallelogram, and two diagonal lines in the section of the second recirculation hole 3 are equal.
Several are arranged between two the first recirculation holes 2 in second recirculation hole 3,12 the second recirculation holes of example as shown in figure 1
3, separated using the second barrier 8.
The width of first barrier 6 and the second barrier 8 is
Above-mentioned angular aluminium flat conduit needs to carry out technology controlling and process in production and processing, its main feature is that according to the production of above-mentioned specification
Aluminium flat conduit is cut off, and both ends notch bore minification≤8% of angular aluminium flat conduit is controlled when being cut off, and cutting end face is vertical
≤ ± 0.5 ° of degree, the both ends notch impulse- free robustness and aluminium skimmings and obvious fine wrinkle, step, protrusion etc. of the angular aluminium flat conduit after cutting off.
Aluminium flat conduit is the indispensable material of automotive air-conditioning condenser and evaporator manufacture production, and when production usually requires will be at the presentation disk of disk
The aluminium flat conduit of round shape is straightened and cuts into the straight material material of same length, in case using later.
The aluminium flat conduit of above-mentioned process specification can be used for for automotive air-conditioning system.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of angular aluminium flat conduit, including aluminium flat conduit ontology, it is characterised in that: the first recirculation hole is arranged on the aluminium flat conduit ontology
With the second recirculation hole, the section of first recirculation hole is in convex pentagon, and wherein two opposite sides of convex pentagon are parallel and equal
Vertical with another a line, the corresponding angle of another a line is apex angle, and the apex angle is directed toward aluminium flat conduit outer body, the aluminium flat conduit sheet
The two sides of body width direction are symmetrical arranged two the first recirculation holes, and the aluminium flat conduit ontology sets the angular wall with apex angle cooperation；Institute
It states the second recirculation hole to be located between two the first recirculation holes, be separated by the first barrier.
2. a kind of aluminium flat conduit according to claim 1, it is characterised in that: first recirculation hole, the second recirculation hole, angular wall
The both sides that are connected of section use round-corner transition.
3. a kind of angular aluminium flat conduit according to claim 1, it is characterised in that: the angle of the angular wall isIt is angular
Wall with a thickness of 0.29mm, the distance on the outside of the apex angle to angular wall of first recirculation hole is
4. according to claim 1 or a kind of 3 angular aluminium flat conduits, it is characterised in that: the depth of section of the aluminium flat conduit ontology
ForCross-sectional width isWall thickness isTensile strength Rm > 80MPa, yield strength Rp0.2 >
25MPa, elongation percentage > 20%.
5. a kind of angular aluminium flat conduit according to claim 4, it is characterised in that: the cross sectional shape of second recirculation hole is flat
Row quadrangle.
6. a kind of angular aluminium flat conduit according to claim 5, it is characterised in that: two of the section of second recirculation hole are right
Linea angulata is equal.
7. a kind of angular aluminium flat conduit according to claim 5, it is characterised in that: second recirculation hole circulates at two first
Several are set between hole, is separated using the second barrier.
8. a kind of angular aluminium flat conduit according to claim 7, it is characterised in that: the width of first barrier and the second barrier
For
9. a kind of production technology of angular aluminium flat conduit, it is characterised in that: carry out the aluminium flat conduit produced according to claim 1 to 8
Cutting, controls both ends notch bore minification≤8% of angular aluminium flat conduit when being cut off, and cutting end face squareness≤±
0.5 °, the both ends notch impulse- free robustness and aluminium skimmings and obvious fine wrinkle, step, protrusion etc. of the angular aluminium flat conduit after cutting off.
10. a kind of application of angular aluminium flat conduit, it is characterised in that: the aluminium flat conduit of claim 9 is used for automotive air-conditioning system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910592431.4A CN110243222A (en) | 2019-07-03 | 2019-07-03 | A kind of angular aluminium flat conduit, production technology and purposes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910592431.4A CN110243222A (en) | 2019-07-03 | 2019-07-03 | A kind of angular aluminium flat conduit, production technology and purposes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110243222A true CN110243222A (en) | 2019-09-17 |
Family
ID=67890756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910592431.4A Pending CN110243222A (en) | 2019-07-03 | 2019-07-03 | A kind of angular aluminium flat conduit, production technology and purposes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110243222A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203116579U (en) * | 2013-03-29 | 2013-08-07 | 新乡天禄工业有限公司 | Micro-channel high-efficiency aluminum flat pipe for air conditioner |
| CN203448751U (en) * | 2013-08-30 | 2014-02-26 | 上海瑞斯乐复合金属材料有限公司 | Chipless cutting device for industrial aluminum flat tube |
| CN104154678A (en) * | 2014-08-13 | 2014-11-19 | 天津三电汽车空调有限公司 | Micro-channel heat exchanger favorable for water drainage |
| CN106346074A (en) * | 2016-10-13 | 2017-01-25 | 安徽金三环金属科技有限公司 | Chip-free cutting knife tooling for aluminum flat pipe with large hole pitch |
| CN206037814U (en) * | 2016-08-17 | 2017-03-22 | 艾泰斯热系统研发（上海）有限公司 | Flat pipe of microchannel heat transfer and evaporimeter with optimize drainage |
| CN206056028U (en) * | 2016-08-29 | 2017-03-29 | 重庆三电汽车空调有限公司 | Parallel-flow evaporator with triangle coolant flat tube |
| CN206281394U (en) * | 2016-08-15 | 2017-06-27 | 艾泰斯热系统研发（上海）有限公司 | The improved micro-channel flat of drainage structure |
| CN210220801U (en) * | 2019-07-03 | 2020-03-31 | 张家港市宏基精密铝材科技有限公司 | Angular aluminum flat tube |
-
2019
- 2019-07-03 CN CN201910592431.4A patent/CN110243222A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203116579U (en) * | 2013-03-29 | 2013-08-07 | 新乡天禄工业有限公司 | Micro-channel high-efficiency aluminum flat pipe for air conditioner |
| CN203448751U (en) * | 2013-08-30 | 2014-02-26 | 上海瑞斯乐复合金属材料有限公司 | Chipless cutting device for industrial aluminum flat tube |
| CN104154678A (en) * | 2014-08-13 | 2014-11-19 | 天津三电汽车空调有限公司 | Micro-channel heat exchanger favorable for water drainage |
| CN206281394U (en) * | 2016-08-15 | 2017-06-27 | 艾泰斯热系统研发（上海）有限公司 | The improved micro-channel flat of drainage structure |
| CN206037814U (en) * | 2016-08-17 | 2017-03-22 | 艾泰斯热系统研发（上海）有限公司 | Flat pipe of microchannel heat transfer and evaporimeter with optimize drainage |
| CN206056028U (en) * | 2016-08-29 | 2017-03-29 | 重庆三电汽车空调有限公司 | Parallel-flow evaporator with triangle coolant flat tube |
| CN106346074A (en) * | 2016-10-13 | 2017-01-25 | 安徽金三环金属科技有限公司 | Chip-free cutting knife tooling for aluminum flat pipe with large hole pitch |
| CN210220801U (en) * | 2019-07-03 | 2020-03-31 | 张家港市宏基精密铝材科技有限公司 | Angular aluminum flat tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2369285B1 (en) | Heat exchanger | |
| CN101846465B (en) | Heat exchanger | |
| EP2410278B1 (en) | Plate-type heat exchanger and refrigerating air-conditioning device | |
| DE112017001354T5 (en) | LAMINATE-FREE HEAT EXCHANGER, EXTERNAL ROOM UNIT OF AN AIR-CONDITIONING DEVICE HAVING THE LAMINATE-FREE HEAT EXCHANGER, AND INTERIOR UNIT OF AN AIR-CONDITIONING DEVICE HAVING THE LAMINATE-FREE HEAT EXCHANGER | |
| CN203980989U (en) | Parallel-flow heat exchanger and fin thereof | |
| CN100356131C (en) | Heat exchanger, especially a heat exchanging module for a motor vehicle | |
| US9370815B2 (en) | Hybrid heat exchanger | |
| CN108613437A (en) | Heat-exchanger rig and air conditioner with it | |
| CN104864634A (en) | Flat pipe plate-fin easy-drainage microchannel evaporator for inter-cooled refrigerator | |
| CN108458621A (en) | fin, heat exchanger and air conditioner | |
| US10415887B2 (en) | Fin and micro-channel heat exchanger | |
| US10451352B2 (en) | Micro-channel heat exchanger | |
| CN110243222A (en) | A kind of angular aluminium flat conduit, production technology and purposes | |
| CN202885351U (en) | Air conditioner and heat exchanger for air conditioner and cooling fin | |
| CN210220801U (en) | Angular aluminum flat tube | |
| CN201203308Y (en) | Parallel flow condenser for automobile air conditioner | |
| CN109186308A (en) | Heat exchange fin, micro-channel heat exchanger and heat pump system | |
| WO2021184953A1 (en) | Heat exchanger connecting device and heat exchanger | |
| CN208012442U (en) | Fin, micro-channel heat exchanger and air conditioner | |
| CN207438948U (en) | Heat exchanger, indoor unit and air conditioner | |
| CN208059081U (en) | Cabinet type indoor machine and air conditioner | |
| CN201697494U (en) | Heat exchanger | |
| CN109140604A (en) | Finned heat exchanger, air-conditioner outdoor unit and air conditioner | |
| CN108344210A (en) | Improve the concurrent flow heat-exchange system of heat exchange efficiency | |
| CN110726322A (en) | Cooling fin for heat exchanger, cooling assembly and refrigeration equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |