CN205064079U

CN205064079U - Car radiator assembly

Info

Publication number: CN205064079U
Application number: CN201520766468.1U
Authority: CN
Inventors: 钱红霞; 毛建平; 钱宏峰; 邓素兰
Original assignee: JIANGXI XINDIAN AUTOMOBILE AIR-CONDITIONING SYSTEM Co Ltd
Current assignee: JIANGXI XINDIAN AUTOMOBILE AIR-CONDITIONING SYSTEM Co Ltd
Priority date: 2015-09-30
Filing date: 2015-09-30
Publication date: 2016-03-02
Anticipated expiration: 2025-09-30

Abstract

The utility model provides a car radiator assembly which characterized in that: including the intake chamber, go out hydroecium, sealing washer and radiator core, the radiator core contains main leaf, flat pipe and corrugate fin, flat pipe adopts the width to be 18.5 millimeters, thickness to be 2.05 millimeters, wall thickness and to be 0.29 millimeter, and the flat pipe of pit is taken on the surface, the fin adopts the bandwidth to be 18.5 millimeters, wave height to be 5.5 millimeters, the pitch of waves and to be 2.2 millimeters, the compound aluminum plate punching that the main leaf adopted thickness to be 1.5 millimeters forms. Under equal area condition, increased the heat dissipation capacity, reduced the water resistance, improved the radiating efficiency of core, provide the support for the promotion and the upgrading of car performance.

Description

A kind of automobile radiators assembly

Technical field

The utility model relates to a kind of automobile radiators assembly, belongs to car engine cooling system technical field.

Background technique

Along with the high speed development of automobile industry, today that people significantly improve in living standard, there is higher requirement to vehicle safety, travelling comfort and intellectuality.Namely, under the constant prerequisite of corresponding automobile total volume, need increase the space of taking advantage of seat, the volumetric spaces causing each functional area to distribute reduces, and requires that the efficiency of each functor (region) will improve relatively simultaneously.

Automobile radiators is indispensable important composition parts in automobile water-cooling engine-cooling system, and for constantly adapting to and meeting new development and requirement, current automobile radiators structure is also just towards light-duty, efficient, economic future development.

The structural type of modal automobile radiators can be once-through type and cross-flow type two class.Radiator core structural type mainly contains pipe type and the large class of corrugated tube type two.Fin and tube core portion is made up of many thin cooling tubes and radiating fin, and cooling tube adopts oblate cross-sectional mostly.Pipe rock radiator is alternately through being welded by corrugated fin and cooling tube.

The heat dissipation potential of automobile radiators depends on radiator core body.For making the heat dispersion of automobile radiators assembly under same volume be improved, most critical is the radiating efficiency that must improve heat radiator assembly core body, also needs reasonably to control cost simultaneously.For considering radiating efficiency and the cost of radiator, current radiator core body design adopts pipe sheet type structure to become main flow.

Model utility content

The purpose of this utility model is to provide that a kind of heat dispersion is good, volume is little, lightweight automobile radiators assembly.

To achieve these goals, the utility model adopts following technological scheme: a kind of automobile radiators assembly, it is characterized in that: comprise intake chamber, water-supplying chamber, seal ring and radiator core body, radiator core body comprises main leaf, flat tube and corrugated fin, described flat tube employing width is 18.5 millimeters, thickness is 2.05 millimeters, wall thickness is 0.29 millimeter, the flat tube of surface band pit; Described fin employing bandwidth is 18.5 millimeters, wave height is 5.5 millimeters, the pitch of waves is 2.2 millimeters; Described main leaf employing thickness is that the clad aluminium punching of 1.5 millimeters forms; Described seal ring is that EPDM rubber mold is shaping; Described molded into and out of hydroecium employing PA66-GF30 material.

Described core body adopts overall hard soldering; Describedly adopting fastened structure to be connected into and out of hydroecium and core body, playing seal action into and out of adopting seal ring (compression) between hydroecium and main leaf.

The utility model compared with prior art has the following advantages:

1, heat dissipating capacity is increased

Adopt wave height to be 5.5 corrugated fin, under equal positive area condition, add fin number, add heat diffusion area; Corrugated fin louver angle is 24 ° ± 2 °, and flow-disturbing Be very effective improves, and improves heat dissipation potential.

2, water resistance is reduced

Adopt wave height to be 5.5 corrugated fin, under equal positive area condition, add flat tube number, increase cooling liquid actual internal area, reduced by the cooling liquid volume of every root flat tube in the unit time, reduce the flow resistance of cooling liquid in flat tube.

3, radiator core body intensity is improved

Adopt wave height to be 5.5 corrugated fin, under equal positive area condition, add fin number and flat tube number, fin wave height reduces, and flat tube increases, and adds the rigidity of radiator core body, improves radiator core body intensity.

4, radiating efficiency is improved

Under same Equal-area conditon, add heat dissipating capacity, reduce water resistance, improve the radiating efficiency of core body, for the lifting of automotive performance and upgrading provide support.

Accompanying drawing explanation

Fig. 1 of the present utility modelly faces structural representation;

Fig. 2 is plan structure schematic diagram of the present utility model;

Fig. 3 is sectional structure schematic diagram of the present utility model.

Embodiment

Be described in further detail below in conjunction with accompanying drawing 1 pair of the utility model: a kind of automobile radiators assembly, it is characterized in that: comprise intake chamber 1, water-supplying chamber 2, seal ring and radiator core body 3, radiator core body comprises main leaf, flat tube and corrugated fin, described flat tube employing width is 18.5 millimeters, thickness is 2.05 millimeters, wall thickness is 0.29 millimeter, the flat tube of surface band pit; Described fin employing bandwidth is 18.5 millimeters, wave height is 5.5 millimeters, the pitch of waves is 2.2 millimeters; Described main leaf employing thickness is that the clad aluminium punching of 1.5 millimeters forms; Described seal ring is that EPDM rubber mold is shaping; Described molded into and out of hydroecium employing PA66-GF30 material.

Described core body adopts overall hard soldering; Describedly adopting fastened structure to be connected into and out of hydroecium and core body, playing seal action into and out of adopting seal ring 4 between hydroecium and main leaf.

Claims

1. an automobile radiators assembly, it is characterized in that: comprise intake chamber, water-supplying chamber, seal ring and radiator core body, radiator core body comprises main leaf, flat tube and corrugated fin, described flat tube employing width is 18.5 millimeters, thickness is 2.05 millimeters, wall thickness is 0.29 millimeter, the flat tube of surface band pit; Described fin employing bandwidth is 18.5 millimeters, wave height is 5.5 millimeters, the pitch of waves is 2.2 millimeters; Described main leaf employing thickness is that the clad aluminium punching of 1.5 millimeters forms; Described seal ring is that EPDM rubber mold is shaping; Described molded into and out of hydroecium employing PA66-GF30 material.