CN205779213U

CN205779213U - Automobile radiators

Info

Publication number: CN205779213U
Application number: CN201620666777.6U
Authority: CN
Inventors: 余席枝
Original assignee: RUIAN XINHAI AUTO PARTS Co Ltd
Current assignee: RUIAN XINHAI AUTO PARTS Co Ltd
Priority date: 2016-06-30
Filing date: 2016-06-30
Publication date: 2016-12-07
Anticipated expiration: 2026-06-30

Abstract

The utility model discloses automobile radiators, including intake chamber, water-supplying chamber and heat radiation core body, heat radiation core body includes radiating tube and radiating fin, it is characterized in that: water-supplying chamber's inner chamber is fixed with oil cooler, oil cooler has double-deck shell wall and intermediate throughholes, oil cooler is provided with the cavity that goes rancid that oil inlet pipe and flowline, oil inlet pipe and flowline cross with double-deck shell wall and communicates, and described water-supplying chamber sidewall is provided with two through holes and passes outward by oil inlet pipe and flowline；The pipe end up and down of described radiating tube is connected with the formation of upper and lower main leaf by tube expansion mode, the pipe end up and down of radiating tube is provided with the most swollen mouth and the swollen mouth of secondary, hole flanging that the swollen mouth section of the most swollen mouth is provided with through upper and lower main leaf the interstitial hole of O-ring seal being provided with in hole flanging pass through, and O-ring seal is compressed by the swollen mouth section of secondary is swollen mouth.This utility model has a water oil dual-cooled function, simple in construction, easy to assembly, and damping performance is good simultaneously, hydroecium good seal, improve service life.

Description

Automobile radiators

Technical field

This utility model relates to car radiation technical field, is specifically related to a kind of automobile radiators.

Background technology

Automobile radiators is the important component part of automobile water-cooling cooling system, and general automobile radiators mainly includes into water Room, water-supplying chamber and heat radiation core body, intake chamber is provided with water inlet, and water-supplying chamber is provided with outlet.During work, hot water is through water inlet Flow into intake chamber, pass through heat radiation core body and dispel the heat, finally flow into water-supplying chamber.Hot water can only be entered by the radiator of this structure Row cooling, function singleness, although some sedan limousines have near radiator and arrange oil cooler and enter machine oil on the market Row cooling, but structure is considerably complicated；And, the pipe end up and down of radiating tube is typically by mode and the upper and lower main leaf of Welding Fixing connection, although also have and use tube expansion mode to connect, but generally there is techniques below problem, i.e. at vehicle traveling process In, get loose or crackle owing to continuous shaking can make junction produce, and then cause junction damage to be leaked, make radiator damage too early Bad.

Summary of the invention

In view of the deficiency of background technology, technical problem to be solved in the utility model is to provide one, and to have water oil dual Refrigerating function, simple in construction, easy to assembly, damping performance is good simultaneously, hydroecium good seal, improve the car radiation in service life Device.

To this end, this utility model uses following scheme to realize:

Automobile radiators, including intake chamber, water-supplying chamber and heat radiation core body, heat radiation core body includes radiating tube and radiating fin, The upper pipe end of radiating tube connects upper main leaf, and the lower pipe end of radiating tube connects lower main leaf, and upper main leaf connects intake chamber and blocks water inlet Indoor chamber, lower main leaf connects water-supplying chamber and blocks water-supplying chamber's inner chamber, it is characterised in that: water-supplying chamber's inner chamber is fixed with machine oil cooling Device, oil cooler has double-deck shell wall and intermediate throughholes, and oil cooler is provided with oil inlet pipe and flowline, oil inlet pipe and fuel-displaced Pipe communicates with the bilayer cavity that goes rancid that crosses of shell wall, and described water-supplying chamber sidewall is provided with two through holes by oil inlet pipe and flowline outward Passing, the pipe end of oil inlet pipe and flowline is provided with fastening screw thread；The pipe end up and down of described radiating tube by tube expansion mode with up and down Main leaf is formed and connects, and the pipe end up and down of radiating tube is provided with the most swollen mouth and the swollen mouth of secondary, and the swollen mouth section of the most swollen mouth is through up and down Hole flanging that main leaf is provided with the interstitial hole of O-ring seal being provided with in hole flanging pass through, the outer rim chi of the swollen mouth section of the most swollen mouth Very little identical with the median pore size of O-ring seal, O-ring seal is compressed by the swollen mouth section of secondary is swollen mouth.

In technique scheme, in water-supplying chamber, inner chamber is provided with oil cooler, and the cooling water so flowing through water-supplying chamber just may be used So that the machine oil in oil cooler to be cooled down, thus realize hot water and the machine oil dual-cooled merit that this utility model has Energy；It addition, in technique scheme, the simple in construction of oil cooler, easy to assembly, oil cooler only need to be screwed at pipe end Nut can realize installing and fix；Further, the pipe end up and down of radiating tube and the connection of upper and lower main leaf not only have elasticity, Er Qieqiang Degree height, when so producing vibration in vehicle travel process, the pipe end up and down of radiating tube can have with the junction of upper and lower main leaf Slight elastics wing, destruction power when effective removal Vehicular vibration is excessive, radiator produced, damping performance is good, and then Improve the service life of radiator.

As preferably, the outer wall of the interstitial hole of O-ring seal is provided with draw-in groove, and draw-in groove is by the inner hole wall of described hole flanging and up and down End face wraps up.By above-mentioned design, can make to have between the interstitial hole of O-ring seal and the swollen mouth section of the most swollen mouth the biggest Length contact, ensure that hydroecium seals and the elastic strength of junction simultaneously more preferably, improve service life.

Accompanying drawing explanation

This utility model has a drawings described below:

Fig. 1 is shape assumption diagram of the present utility model；

Fig. 2 is the structural representation of oil cooler；

Fig. 3 is pipe end and the attachment structure figure of upper main leaf on radiating tube.

Detailed description of the invention

As it can be seen, automobile radiators of the present utility model, including intake chamber 3, water-supplying chamber 7 and heat radiation core body 1, radiating core Body 1 includes radiating tube 5 and radiating fin 4, and the upper pipe end of radiating tube 5 connects upper main leaf 2, and the lower pipe end of radiating tube 5 connects lower main Sheet 8, upper main leaf 2 connects intake chamber 3 and blocks intake chamber inner chamber, and lower main leaf 8 connects water-supplying chamber 7 and blocks water-supplying chamber's inner chamber, goes out Hydroecium 7 inner chamber is fixed with oil cooler 9, and oil cooler 9 has double-deck shell wall and intermediate throughholes 12, oil cooler 9 It is provided with the cavity 13 that goes rancid that oil inlet pipe 10 and flowline 11, oil inlet pipe 10 and flowline 11 cross with double-deck shell wall to communicate, described Water-supplying chamber 7 sidewall is provided with two through holes 6 allows oil inlet pipe 10 and flowline 11 pass outward, oil inlet pipe 10 and the pipe end of flowline 11 It is provided with fastening screw thread；The upper pipe end of described radiating tube 5 is connected with the formation of upper main leaf 2 by tube expansion mode, the upper pipe end of radiating tube 5 It is provided with the most swollen mouth 51 and the swollen mouth of secondary 52, hole flanging 15 that the swollen mouth section of the most swollen mouth 51 is provided with through upper main leaf 2 from hole flanging The interstitial hole of the O-ring seal 14 being provided with in 15 passes through, and the outer wall of the interstitial hole of O-ring seal 14 is provided with draw-in groove 16, and draw-in groove 16 will Inner hole wall and the upper and lower end face of described hole flanging 15 are wrapped up, the physical dimension of the swollen mouth section of the most swollen mouth 51 and O-ring seal 14 Median pore size identical, O-ring seal 14 is compressed by the swollen mouth section of secondary is swollen mouth 52, the lower pipe end of radiating tube 5 also by Tube expansion mode is formed with lower main leaf 8 and is connected, and its attachment structure is as upper main leaf.

Claims

1. automobile radiators, including intake chamber, water-supplying chamber and heat radiation core body, heat radiation core body includes radiating tube and radiating fin, dissipates The upper pipe end of heat pipe connects upper main leaf, and the lower pipe end of radiating tube connects lower main leaf, and upper main leaf connects intake chamber and blocks intake chamber Inner chamber, lower main leaf connects water-supplying chamber and blocks water-supplying chamber's inner chamber, it is characterised in that: water-supplying chamber's inner chamber is fixed with machine oil cooling Device, oil cooler has double-deck shell wall and intermediate throughholes, and oil cooler is provided with oil inlet pipe and flowline, oil inlet pipe and fuel-displaced Pipe communicates with the bilayer cavity that goes rancid that crosses of shell wall, and described water-supplying chamber sidewall is provided with two through holes by oil inlet pipe and flowline outward Passing, the pipe end of oil inlet pipe and flowline is provided with fastening screw thread；The pipe end up and down of described radiating tube by tube expansion mode with up and down Main leaf is formed and connects, and the pipe end up and down of radiating tube is provided with the most swollen mouth and the swollen mouth of secondary, and the swollen mouth section of the most swollen mouth is through up and down Hole flanging that main leaf is provided with the interstitial hole of O-ring seal being provided with in hole flanging pass through, the outer rim chi of the swollen mouth section of the most swollen mouth Very little identical with the median pore size of O-ring seal, O-ring seal is compressed by the swollen mouth section of secondary is swollen mouth.

Automobile radiators the most according to claim 1, it is characterised in that: the outer wall of the interstitial hole of O-ring seal is provided with card Groove, inner hole wall and the upper and lower end face of described hole flanging are wrapped up by draw-in groove.