CN202938684U - Combined-type collecting main of automobile heat exchanger - Google Patents

Combined-type collecting main of automobile heat exchanger Download PDF

Info

Publication number
CN202938684U
CN202938684U CN 201220629607 CN201220629607U CN202938684U CN 202938684 U CN202938684 U CN 202938684U CN 201220629607 CN201220629607 CN 201220629607 CN 201220629607 U CN201220629607 U CN 201220629607U CN 202938684 U CN202938684 U CN 202938684U
Authority
CN
China
Prior art keywords
flat tube
heat exchanger
header
type collecting
collecting main
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
Application number
CN 201220629607
Other languages
Chinese (zh)
Inventor
卢辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WEILE AUTOMOBILE AIR CONDITIONER CO Ltd SHANGHAI
Original Assignee
WEILE AUTOMOBILE AIR CONDITIONER CO Ltd SHANGHAI
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WEILE AUTOMOBILE AIR CONDITIONER CO Ltd SHANGHAI filed Critical WEILE AUTOMOBILE AIR CONDITIONER CO Ltd SHANGHAI
Priority to CN 201220629607 priority Critical patent/CN202938684U/en
Application granted granted Critical
Publication of CN202938684U publication Critical patent/CN202938684U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The utility model provides a combined-type collecting main of an automobile heat exchanger. The combined-type collecting main of the automobile heat exchanger is characterized by comprising a collecting main, wherein baffle plates are arranged at both left side and the right side of the collecting main for assembling; and a flat pipe insertion groove plate is welded to the front side of the collecting main. The device provided by the utility model can be used for overcoming the defects of the prior art, is simple in structure, is convenient to manufacture, and can be used for lowering the machining cost, and improving the welding quality.

Description

A kind of combined type collecting pipe of automotive heat exchanger
Technical field
The utility model relates to a kind of combined type collecting pipe of automotive heat exchanger, belongs to heat exchanger header technical field.
Background technology
At present, the header of automotive heat exchanger mainly contains two kinds of methods, a kind of is to adopt the pipe punch forming, usually adopt the hydraulic press punch forming, need to insert plug in pipe, complicated operation, efficient is low, can't determine the insertion depth of flat tube when assembling, or determine the flat tube insertion depth by plug; Another kind method is combined into header after by the Sheet Metal Forming Technology moulding of sheet material by complexity, and diel is complicated, and the initial investment cost is high.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of combined type collecting pipe of simple in structure, easily manufactured automotive heat exchanger.
In order to solve the problems of the technologies described above, the technical solution of the utility model is to provide a kind of combined type collecting pipe of automotive heat exchanger, it is characterized in that: comprise header, the header left and right sides is equipped with the dividing plate assembling, and the flat tube slot board is welded in the header front side.
Preferably, described header is the dual-cavity shape, respectively is provided with 1 flat tube locating surface on the 4 parallel internal faces in place of header, also is provided with septalium on internal face.
Preferably, the upper, middle and lower of described flat tube slot board is provided with the parallel projection in 3 places, vertically is provided with the flat tube groove between adjacent protrusion.
The header body of the combined type collecting pipe of a kind of automotive heat exchanger that the utility model provides forms the shape of dual-cavity by drawing process, can save complicated diel, and the flat tube locating surface can conveniently be determined the insertion depth of flat tube when assembling.3 place's convex inner walls of flat tube slot board can increase the welding contact area with header, improve welding quality, and the outer wall of projection can play guide effect when assembling, be conducive to the assembling of flat tube.
The device that the utility model provides has overcome the deficiencies in the prior art, and is simple in structure, easily manufactured, reduced processing cost, and improved welding quality.
Description of drawings
The combined type collecting pipe schematic diagram of a kind of automotive heat exchanger that Fig. 1 provides for the utility model;
Fig. 2 is the collecting pipe structure schematic diagram;
Fig. 3 is flat tube slot board outer side view;
Fig. 4 is flat tube slot board inner side view;
Fig. 5 is that flat tube inserts flat tube slot board schematic diagram;
Description of reference numerals
The 1-header; 1-1-flat tube locating surface; The 1-2-septalium; 2-flat tube slot board; The 2-1-projection; 2-2-flat tube groove; The assembling of 3-dividing plate; The 4-flat tube.
The specific embodiment
For the utility model is become apparent, hereby with a preferred embodiment, and coordinate accompanying drawing to be described in detail below.
The combined type collecting pipe schematic diagram of a kind of automotive heat exchanger that Fig. 1 provides for the utility model, the combined type collecting pipe of described a kind of automotive heat exchanger is formed by header 1, flat tube slot board 2 and dividing plate assembling 3.Dividing plate assembling 3 all is equipped with in header 1 left and right sides, and flat tube slot board 2 is contained in header 1 front side.
In conjunction with Fig. 2, header 1 body forms the shape of dual-cavity by drawing process, and 1 flat tube locating surface 1-1 is respectively arranged on the 4 parallel internal faces in place, uses straightforward procedure to process septalium 1-2 and side change hole.Header 1 uses drawing process, can save complicated diel, and the flat tube locating surface can conveniently be determined the insertion depth of flat tube when assembling.
In conjunction with Fig. 3 and Fig. 4, flat tube slot board 2 is simple in structure, by double-sided composite plate, by Sheet Metal Forming Technology, at an upper portion thereof, the 3 projection 2-1 of places are formed at middle part and bottom, use the method that punctures moulding to process vertical flat tube groove 2-2 between adjacent protrusion 2-1.In conjunction with Fig. 5, during use, flat tube 4 inserts in flat tube groove 2-2.3 place's convex inner walls of flat tube slot board 2 can increase the welding contact area with header 1, improve welding quality, and the outer wall of projection can play guide effect when assembling, be conducive to the assembling of flat tube 4.
The combined type collecting pipe of a kind of automotive heat exchanger that the utility model provides can be used for the parallel-flow evaporator of air conditioning for automobiles, forms main refrigerant channel, has reduced manufacturing cost, has improved product quality and performances.

Claims (3)

1. the combined type collecting pipe of an automotive heat exchanger is characterized in that: comprise header (1), header (1) left and right sides is equipped with dividing plate assembling (3), and flat tube slot board (2) is welded in header (1) front side.
2. the combined type collecting pipe of a kind of automotive heat exchanger as claimed in claim 1, it is characterized in that: described header (1) is the dual-cavity shape, respectively be provided with 1 flat tube locating surface (1-1) on the 4 parallel internal faces in place of header (1), also be provided with septalium (1-2) on internal face.
3. the combined type collecting pipe of a kind of automotive heat exchanger as claimed in claim 1, it is characterized in that: the upper, middle and lower of described flat tube slot board (2) is provided with the parallel projections in 3 places (2-1), vertically is provided with flat tube groove (2-2) between adjacent protrusion (2-1).
CN 201220629607 2012-11-23 2012-11-23 Combined-type collecting main of automobile heat exchanger Expired - Lifetime CN202938684U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220629607 CN202938684U (en) 2012-11-23 2012-11-23 Combined-type collecting main of automobile heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220629607 CN202938684U (en) 2012-11-23 2012-11-23 Combined-type collecting main of automobile heat exchanger

Publications (1)

Publication Number Publication Date
CN202938684U true CN202938684U (en) 2013-05-15

Family

ID=48322918

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220629607 Expired - Lifetime CN202938684U (en) 2012-11-23 2012-11-23 Combined-type collecting main of automobile heat exchanger

Country Status (1)

Country Link
CN (1) CN202938684U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015106726A1 (en) * 2014-01-20 2015-07-23 丹佛斯微通道换热器(嘉兴)有限公司 Collecting pipe assembly and heat exchanger provided with collecting pipe assembly
CN105526819A (en) * 2016-01-19 2016-04-27 江苏炳凯富汽车零部件制造有限公司 B-type tube and flake combined structure for parallel-flow evaporator and processing process of B-type tube and flake combined structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015106726A1 (en) * 2014-01-20 2015-07-23 丹佛斯微通道换热器(嘉兴)有限公司 Collecting pipe assembly and heat exchanger provided with collecting pipe assembly
CN105526819A (en) * 2016-01-19 2016-04-27 江苏炳凯富汽车零部件制造有限公司 B-type tube and flake combined structure for parallel-flow evaporator and processing process of B-type tube and flake combined structure

Similar Documents

Publication Publication Date Title
CN202938684U (en) Combined-type collecting main of automobile heat exchanger
CN205200338U (en) No rivet constant temperature stamping die that punches a hole in advance that can fix a position
CN203396162U (en) Bidirectional built-in oil-separating integrated condenser
CN103722589B (en) Louvering die
CN201768803U (en) Longitudinal cutting die pressing mechanism
CN201769240U (en) Punch forming mould for aluminum plastic film
CN202902911U (en) Heat exchanger with air extractor
CN203731749U (en) Three-sub-chamber condenser
CN203586626U (en) Energy-saving air-returning pipe assembly and mould
CN202630347U (en) Filter splitter for air conditioner
CN202052821U (en) Steel pipe pre-bending and rolling integrated machine
CN204523972U (en) The accurate hot piercing mould in a kind of gear former hole
CN203664496U (en) Automobile seat slide handle stamping die
CN201926213U (en) Combined type evaporator for refrigerator
CN202420267U (en) Corrugated blade pipe
CN202747840U (en) Water chamber heating device
CN205926788U (en) Novel double reverse mechanism of punching a hole of die forming
CN202943866U (en) Fuel tank water-cooling setting rack
CN202479349U (en) Flange leveling die for exhaust manifold of automotive exhaust system
CN105268847A (en) Bending die and method for acute-angle groove-shaped sheet metal part
CN207076853U (en) A kind of heat absorption plate core structure automated production mould
CN203917576U (en) Die-cut pressure falls into mould
CN202792407U (en) Corrugated plate of automotive air conditioner
CN213317054U (en) Be used for novel continuous punching press of metal product unloading production device
CN203281738U (en) Die capable of preventing radiator internal master slice in from shifting in forming process

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20130515