CN202869092U

CN202869092U - Parallel flow condenser

Info

Publication number: CN202869092U
Application number: CN 201220568489
Authority: CN
Inventors: 郑志华; 刘梅; 刘劲松; 胡祥
Original assignee: Anhui Jianghuai Songz Air Conditioner Co Ltd
Current assignee: Anhui Jianghuai Songz Air Conditioner Co Ltd
Priority date: 2012-11-01
Filing date: 2012-11-01
Publication date: 2013-04-10
Anticipated expiration: 2022-11-01

Abstract

The utility model relates to a parallel flow condenser. The parallel flow condenser comprises a rectangular frame composed of a left collecting main, a right collecting main and two guard boards. The left collecting main is communicated with the right collecting main through flat tubes which are evenly distributed between the left collecting main and the right collecting main. Fins are arranged between adjacent flat tubes. A cross section of the flat tubes is in a waist-shaped-hole shape. The improvement of the parallel flow condenser includes that a width of the cross section of the flat tubes is 1.4mm, a length of the cross section of the flat tubes is 12mm, a thickness of the wall at a rounded corner position of the cross section of the flat tubes is 0.5mm, a thickness of the wall at a straight side position is 0.25mm, a width of a cross section of the fins is 5.6mm, a length of the cross section of the fins is 12mm, a louver length of the fins is 4.6mm, a louver angle of the fins is 28 degrees, and a louver number of each fin is 10. A thickness of the parallel flow condenser is 12mm, and compared with a condenser with a thickness of 16mm, the parallel flow condenser is not reduced in heat exchange amount per unit area, but much reduced in weight. On the premise that the efficient heat exchange and the stability are maintained, the parallel flow condenser is reduced in size, space is saved, weight is reduced, and light weight orientation of automobiles is promoted; and meanwhile the manufacturing cost of an air conditioning system is favorable for being lowered.

Description

Parallel flow condenser

Technical field

The utility model belongs to the condenser technology field, is specifically related to the condenser for automotive air-conditioning system.

Background technology

Condenser is requisite strength member in the air-conditioning system.Existing parallel flow condenser specification is thickness 22,20,16mm and 12mm, and is a lot of but the refrigerating capacity of the parallel flow condenser unit are of current 12mm is compared decline with the condenser of 16mm thickness.Vehicle structure is compact, wishes that the space that part takies is as far as possible little, also requires simultaneously as far as possible weight reduction.

The utility model content

In order to reduce material and to make condenser size thinner, but unit are heat exchange amount does not reduce, and the utility model provides a kind of thinner parallel flow condenser by dimensionally-optimised improvement.

Specific embodiment is as follows:

Parallel flow condenser comprises by left header 1, right header 5 and two rectangular frames that backplate 4 forms, and is communicated with by uniform flat tube 2 between left header 1 and the right header 5; Be provided with fin 3 between the adjacent flat tube 2; The cross section of flat tube 2 is that kidney-shaped is poroid, it is characterized in that: the width of described flat tube 2 cross sections is 1.4mm, and length is 12mm, the wall thickness 0.5mm of fillet place of flat tube 2 cross sections, the wall thickness 0.25mm of straight flange place; The width of fin 3 cross sections is 5.6mm, and length is 12mm, the length of windowing 4.6mm, 28 ° of louver angles; The quantity of windowing of every fin 3 is 10.

The thickness of the utility model condenser is 12mm, compares with the condenser of thickness 16mm, and the heat exchange amount of unit are does not descend, and is a lot of but weight descends.Under the prerequisite that keeps high efficient heat exchanging and reliability, condensation vessel volume reduces, and saves the space, and weight saving promotes automotive light weight technology; Be conducive to simultaneously reduce the manufacturing cost of air-conditioning system.

Description of drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is the top view of Fig. 1.

Fig. 3 is the partial enlarged drawing of Fig. 1.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is further described by embodiment.

Embodiment:

Referring to Fig. 1 and Fig. 2, parallel flow condenser comprises by left header 1, right header 5 and two rectangular frames that backplate 4 forms, and is communicated with by uniform flat tube 2 between left header 1 and the right header 5; Between the adjacent flat tube 2 fin 3 is installed.The cross section of flat tube 2 is that kidney-shaped is poroid.Improvement is: the width of flat tube 2 cross sections is 1.4mm, and length is 12mm, the wall thickness 0.5mm of fillet place of flat tube 2 cross sections, the wall thickness 0.25mm of straight flange place; The width of fin 3 cross sections is 5.6mm, and length is 12mm, the length of windowing 4.6mm, 28 ° of louver angles; The quantity of windowing of every fin 3 is 10.

Claims

1. parallel flow condenser comprises the rectangular frame that is comprised of left header (1), right header (5) and two backplates (4), is communicated with by uniform flat tube (2) between left header (1) and the right header (5); Be provided with fin (3) between the adjacent flat tube (2); The cross section of flat tube (2) is that kidney-shaped is poroid, it is characterized in that: the width of described flat tube (2) cross section is 1.4mm, and length is 12mm, the wall thickness 0.5mm of fillet place of flat tube (2) cross section, the wall thickness 0.25mm of straight flange place; The width of fin (3) cross section is 5.6mm, and length is 12mm, the length of windowing 4.6mm, 28 ° of louver angles; The quantity of windowing of every fin (3) is 10.