CN103527308A

CN103527308A - Device used for heat radiator and formed by combining high-strength water chamber with main piece

Info

Publication number: CN103527308A
Application number: CN201310556247.7A
Authority: CN
Inventors: 周卫平
Original assignee: Taian Dingxin Cooler Co Ltd
Current assignee: Taian Dingxin Cooler Co Ltd
Priority date: 2013-11-12
Filing date: 2013-11-12
Publication date: 2014-01-22
Anticipated expiration: 2033-11-12
Also published as: CN103527308B

Abstract

The invention discloses a device used for a heat radiator and formed by combining a high-strength water chamber with a main piece. A water chamber body is an extruded section with the U-shaped cross section, a front-back-through transverse partition plate is arranged inside a U-shaped opening, a water chamber inner cavity is formed in the water chamber body through the transverse partition plate, a plurality of through holes are formed in the transverse partition plate at intervals, the water chamber body is matched and connected with the main piece with the cross section of an arc-shaped structure, and a semispherical cavity is formed between the transverse partition plate and the main piece. The device is good in pressure bearing strength and good in thermal shock resistance and shock resistance.

Description

A kind of high strength hydroecium for radiator and main leaf combination unit

Technical field

The present invention relates to a kind of radiator, relate in particular to a kind of high strength hydroecium for radiator and main leaf combination unit.

Background technique

Car radiator upper lower header inside used is complete cavity structure at present, its main leaf is dull and stereotyped reinforcing rib structure, after bearing larger pressure (more than long-time 0.2MPa), easily produce distortion, its bearing strength of the composite structure of hydroecium and main leaf is low, cold-hot impact property is poor, and working life is short.Development along with automotive industry; the power per liter of motor improves constantly; the total output of motor is also gradually to high-power development; add the enhancing of people's environmental consciousness; entire society mentions a new height to environmental protection, and this just requires the emission request of automobile further to improve, and requires motor to have new breakthrough; in the system of whole cooling system, pressure need to have a distinct increment simultaneously, and conventional automobile radiators cannot meet its requirement.

Summary of the invention

The object of the invention is: provide that a kind of bearing strength is high, cold-hot impact property and the good high strength hydroecium for radiator and the main leaf combination unit of resistance to shock.

For achieving the above object, the present invention adopts following technological scheme: comprise hydroecium body and main leaf, hydroecium body is the extrudate that cross section is " U " type, there is the coherent lateral partitions in front and back inside at " U " type opening, the inwall of " U " type close mouth is arc-shaped structure, the two side of lateral partitions and hydroecium body is integrated, and lateral partitions will form a hydroecium inner chamber in hydroecium body, have the through hole of a plurality of determining deviations in lateral partitions; Hydroecium body and cross section are that the main leaf of arc-shaped structure is connected, between lateral partitions and main leaf, form a semicircular cavities, hydroecium inner chamber and main leaf semicircular cavities form the cavity of a near cylindrical, between hydroecium inner chamber and main leaf semicircular cavities, by through hole, are communicated with.

Further, respectively there is a calibrated bolck at hydroecium body two ends, and hydroecium body and calibrated bolck weld together, and each calibrated bolck outside has a calibrated bolck boss, calibrated bolck boss inside to have two to inlay steel-wire screw-socket.

Described via area accounts for 20%～30% of the dividing plate gross area.

Described through hole is circular port, square hole or strip hole.

The invention has the beneficial effects as follows: because hydroecium body is that cross section is the extrudate of " U " type, in " U " type open interior, there is a lateral partitions that front and back are coherent, dividing plate is connected and fixed the bi-side of hydroecium, making it structural strength is strengthened, hydroecium body and cross section are that the main leaf of arc-shaped structure is connected, form a semicircular cavities, hydroecium rim of the mouth coordinates with main leaf groove and seal ring, hydroecium inner chamber and main leaf form the cavity of a near cylindrical, structural strength and the bearing strength of product have been strengthened, in lateral partitions, have a plurality of through holes, can make inner rate of flow of fluid more even.Respectively there is a calibrated bolck at aluminium hydroecium body two ends, and calibrated bolck one side has calibrated bolck boss and two to inlay steel-wire screw-socket, and inlaying steel-wire screw-socket for two can be connected with water tank miscellaneous part, general convenience.The present invention is simple in structure, cost is lower, economize on resources, reduce and pollute, be easy to assembling, life of product is long, bearing strength is high, cold-hot impact property and resistance to shock are good, applicable to big bus, weight truck, Miniature truck heat radiator, simultaneously also applicable to agricultural equipment and engineering machinery radiator etc.

Accompanying drawing explanation

Fig. 1 is the structural representation of hydroecium of the present invention;

Fig. 2 is the A-A sectional drawing of Fig. 1;

Fig. 3 is the worm's eye view of Fig. 1;

Fig. 4 is the second mode of execution of aluminium hydroecium body in the present invention;

Fig. 5 is the third mode of execution of aluminium hydroecium body in the present invention;

Fig. 6 is the structural representation of Plays piece of the present invention;

Fig. 7 is the B-B sectional view of Fig. 6;

Fig. 8 is structure sectional view of the present invention.

Figure labeling description: 1, calibrated bolck, 2, hydroecium body, 3, dividing plate, 4, circular port, 5, square hole, 6, strip hole, 7, R1 angle, 8, calibrated bolck boss, 9, swivel nut, 10, main leaf, 11, " U " type opening, 12, " U " type close mouth, 13, rim of the mouth, 14, main leaf groove, 15, seal ring, 16, hydroecium inner chamber, 17, semicircular cavities; 18, reverse-drawing boss.

Embodiment

From the structural representation of hydroecium of the present invention shown in Fig. 1, the A-A sectional drawing that Fig. 2 is Fig. 1, the worm's eye view of Fig. 3, can find out, hydroecium of the present invention comprises aluminium hydroecium body 2 and calibrated bolck 1, respectively there is a calibrated bolck 1 at aluminium hydroecium body 2 two ends, together with aluminium hydroecium body 2 passes through Welding with calibrated bolck 1.Aluminium hydroecium body 2 is the extrudate of " U " type for cross section, there is the coherent lateral partitions in front and back 3 inside at " U " type opening 11, lateral partitions 3 is by hydroecium inner chamber 16 of the interior formation of aluminium hydroecium body 2, the inwall of " U " type close mouth 12 is arc-shaped structure, lateral partitions 3 is integrated with the two side of aluminium hydroecium body 2, lateral partitions 3 all has R1 angle 7 excessive with hydroecium body connection base portion, and R1 angle, this place 7 is not less than 3mm.In lateral partitions 3, having the through hole of a plurality of determining deviations, can be circular port 4, square hole 5, can be also strip hole 6.

From structure sectional view of the present invention shown in Fig. 8, can find out, aluminium hydroecium body 2 is connected with the main leaf 10 that cross section is arc-shaped structure, the rim of the mouth 13 of aluminium hydroecium body 2 is connected with main leaf groove 14 and the seal ring 15 of main leaf 10, the main leaf groove 14 of main leaf both sides is buckled in outside the rim of the mouth 13 of aluminium hydroecium body 2 both sides, the inner side of main leaf groove 14 has reverse-drawing boss 18, between rim of the mouth 13 and main leaf groove 14, seal ring 15 is housed, seal ring 15 is placed in main leaf groove 14, and rim of the mouth 13 is positioned at seal ring 15 tops.Between lateral partitions 3 and circular arc main leaf 10, form a semicircular cavities 17, hydroecium inner chamber 16 and semicircular cavities 17 form the cavity of a near cylindrical, between hydroecium inner chamber 16 and semicircular cavities 17, by through hole, be communicated with, both strengthened structural strength and the bearing strength of product, and made inner rate of flow of fluid more even simultaneously.In lateral partitions 3 in Fig. 3, have two row's circular ports 4; Fig. 4 is the second mode of execution of aluminium hydroecium body in the present invention, has two row's square holes 5 in lateral partitions; Fig. 5 is the third mode of execution of aluminium hydroecium body in the present invention, has single strip hole 6 in lateral partitions.It is the best that via area accounts for 20%～30% of the dividing plate gross area, if via area accounts for dividing plate, the gross area is very few, can increase rate of flow of fluid resistance; If via area accounts for dividing plate, the gross area is excessive, does not have even left and right.

From the structural representation of calibrated bolck shown in Fig. 6, the B-B sectional view of Fig. 7 find out, there are a calibrated bolck boss 8 and swivel nut 9 in each calibrated bolck 1 outside, calibrated bolck boss 8 inside have two and inlay steel-wire screw-socket 9, inlay steel-wire screw-socket 9 transverse horizontal settings for two, can be connected with water tank miscellaneous part general convenience.

Claims

1. the high strength hydroecium for radiator and main leaf combination unit, comprise hydroecium body (2) and main leaf (10), it is characterized in that: described hydroecium body (2) is the extrudate of " U " type for cross section, there are the coherent lateral partitions in front and back (3) inside at " U " type opening, the inwall of " U " type close mouth is arc-shaped structure, lateral partitions (3) is integrated with the two side of hydroecium body (2), lateral partitions (3) will form a hydroecium inner chamber (16) in hydroecium body (2), have the through hole of a plurality of determining deviations in lateral partitions (3); Described hydroecium body (2) is connected with the main leaf (10) that cross section is arc-shaped structure, between lateral partitions (3) and main leaf (10), form a semicircular cavities (17), hydroecium inner chamber (16) and main leaf semicircular cavities (17) form the cavity of a near cylindrical, between hydroecium inner chamber (16) and main leaf semicircular cavities (17), by through hole, are communicated with.

2. the high strength hydroecium for radiator according to claim 1 and main leaf combination unit, it is characterized in that: respectively there is a calibrated bolck (1) at described hydroecium body (2) two ends, hydroecium body (2) and calibrated bolck (1) weld together, outside each calibrated bolck (1), there are a calibrated bolck boss (8), calibrated bolck boss (8) inside to there are two and inlay steel-wire screw-socket (9).

3. the high strength hydroecium for radiator according to claim 1 and main leaf combination unit, is characterized in that: described via area accounts for 20%～30% of the dividing plate gross area.

4. the high strength hydroecium for radiator according to claim 1 and main leaf combination unit, is characterized in that: described through hole is circular port (4), square hole (5) or strip hole (6).