Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Automobile all-aluminum air heater and assembling method thereof

An assembly method and heater technology, applied in the direction of heat exchanger types, heat exchanger shells, indirect heat exchangers, etc., can solve the problem of affecting installation and product appearance, frequent leakage of heat dissipation pipes, and affecting the brazing pass rate, etc. Problems, to avoid heat stress deformation, reduce leakage, improve the effect of brazing pass rate

Pending Publication Date: 2021-11-02
SHANGHAI DELANG AUTO RADIATOR MFG
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. After welding, there are many leakages of heat pipes, which affects the qualified rate of brazing;
[0005] 2. The diagonal size of the product after welding is too large, which affects the installation and product appearance;
[0006] 3. The scrap rate reaches 7 / 1000, causing unnecessary material loss;
[0007] 4. The rework rate reaches 10 per thousand, causing unnecessary manpower loss

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Automobile all-aluminum air heater and assembling method thereof
  • Automobile all-aluminum air heater and assembling method thereof
  • Automobile all-aluminum air heater and assembling method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] Below in conjunction with the accompanying drawings of the present invention in embodiments, the technical solutions in the embodiments of the present invention are clearly and completely described, obviously, the described embodiments are part of the embodiments of the present invention rather than all embodiments. Based on the embodiments of the present invention, all other embodiments of ordinary skill in the art without creative efforts shall, should fall within the scope of the present invention.

[0036] Aluminum heater core of an automobile, such as the structure image 3 Shown, comprises a water chamber 1, bend 2 and the core, the crimping of the water chamber core 1, 2 is mounted on the water trap chamber 1, the core 4 and main heat pipe comprises a sheet 6, and the primary heat pipe 4 sheet 6 is connected, at both ends of the heat pipe 4 are provided with flared, the water chamber 1 is equipped with 3 inserts.

[0037] Further comprising a core plate 7, the number ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an automobile all-aluminum air heater and an assembling method thereof. The air heater comprises a water chamber, a bent pipe and a core body, the water chamber is buckled on the core body, the bent pipe is installed on the water chamber, the core body comprises a heat dissipation pipe and a main piece, the heat dissipation pipe is connected with the main piece, the main piece is installed on the water chamber, and flaring openings are formed in the two ends of the heat dissipation pipe. The assembling method of the air heater comprises the steps that the main pieces, side plates, the heat dissipation pipes and heat dissipation belts are assembled and then bundled and connected together to form the core body; the water chamber with an inserted sheet is buckled and pressed on the core body; the core body and the water chamber are connected and fixed together through brazing; the bent pipe is welded; and a sponge strip is pasted, and assembling of the air heater is completed. Compared with the prior art, the method has the advantages of high brazing qualification rate, low rework rate and the like.

Description

Technical field [0001] Technical Field The present invention relates to a car heater, and more particularly relates to a heater core of an automobile and a method of assembling aluminum. Background technique [0002] With the improvement of people's living standards, more and more demands on the car, the car air-conditioning requirements are also increasing. Car heater car heater system as an important key components required for its manufacturing techniques have become more sophisticated. [0003] Currently, the prior art heater structure as figure 1 with figure 2 , The following disadvantages: [0004] 1, after the welding heat pipe leakage, was affecting yield of the solder; [0005] 2, after welding the product diagonal size is too large, appearance of the product and affect the installation; [0006] 3, scrap rate was seven thousandths, resulting in unnecessary material loss; [0007] 4, rework rate thousandths, resulting in unnecessary human losses. Inventive content [00...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F28D1/00F28F9/26B23P15/26
CPCF28D1/00F28F9/268B23P15/26
Inventor 吴婷婷
Owner SHANGHAI DELANG AUTO RADIATOR MFG
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products