CN201122074Y

CN201122074Y - Air-cooling sealing strip oil cooling machine

Info

Publication number: CN201122074Y
Application number: CNU2007201135641U
Authority: CN
Inventors: 王明慧; 袁庆丰; 丁天毅; 陆国栋
Original assignee: Zhejiang Yinlun Machinery Co Ltd
Current assignee: Zhejiang Yinlun Machinery Co Ltd
Priority date: 2007-08-22
Filing date: 2007-08-22
Publication date: 2008-09-24
Anticipated expiration: 2017-08-22

Abstract

The utility model discloses an air-cooled seal oil cooler which consists of an oil inlet, an oil-inlet chamber, a core body, an oil-outlet chamber and an oil outlet, and is characterized in that the oil cooler is of an integral structure. The oil-inlet chamber and the oil-outlet chamber consist of oil chamber bodies and end plates, an oil inlet pipe and an oil outlet pipe are directly connected with corresponding oil chambers, the core body adopts a seal structure, a heat-radiating belt adopts a wave form, the turbulent sheet of the core body adopts a staggered form, and the oil chambers are connected with the core body by adopting a double-sided argon-arc welding. The air-cooled seal oil cooler has higher structural strength, the heat-radiating belt has dust-proof function and is convenient to be cleaned, and the heat exchange efficiency is high.

Description

A kind of air-cooled strip of paper used for sealing oil cooler

Technical field

The utility model relates to oil cooler, refers to a kind of strip of paper used for sealing formula oil cooler especially, specifically a kind of air-cooled strip of paper used for sealing oil cooler.It can be widely used in fields such as engineering machinery and mining machinery, and its form is a strip of paper used for sealing formula structure, and material is aluminium alloy or stainless steel.

Background technology

On engineering machinery and mining machinery, because environment is abominable, medium operating pressure height, air-cooled oil cooler often makes oil cooler heat exchange efficiency decline, oily warm too high because of dust stops up heat-radiation belt, cause lubricating system to lose efficacy, friction aggravates, and badly influences the operate as normal and the life-span of engine and related system; Higher operating pressure and the vibration of thermal medium simultaneously easily causes oil cooler welding position and mother metal vulnerable area to break, and directly has influence on the operate as normal of machinery.Under this background, the inventor has designed thisly has than high structural strength the oil cooler that heat-radiation belt has dust reduction capability and is convenient to clean.

Summary of the invention

To be solved in the utility model is the above-mentioned defective that prior art exists, aim to provide a kind of intensity height, be convenient to dedusting, high-efficiency air cooling formula strip of paper used for sealing oil cooler.

The technical scheme that addresses the above problem employing is: a kind of air-cooled strip of paper used for sealing oil cooler, and comprise oil-in, oil inlet pipe, inlet space, core body, go out grease chamber, flowline and oil-out, it is characterized in that described oil cooler is an overall structure.

According to the utility model, described inlet space and go out the grease chamber and comprise grease chamber's body and end plate, described grease chamber body adopts the semicircle tubular construction.This structure had both been saved material, can ensure intensity again.Preferred 4～the 6mm of grease chamber's wall thickness.Each grease chamber's end plate had both played the effect of shutoff grease chamber, was again simultaneously the gripper shoe that whole oil cooler is installed.Gripper shoe thickness 10～12mm.Described each end plate inboard is equipped with a gusseted.

According to the utility model, the turnover oil pipe directly is connected with corresponding grease chamber, and resistance is less.

According to the utility model, described core body adopts the strip of paper used for sealing structure, and higher intensity is arranged.The high preferred 830～980mm of core, the wide preferred 450～550mm of core, the thick preferred 70～90mm of core.

According to the utility model, the heat-radiation belt of core body adopts wave pattern, and good dustproof effect is convenient to clean.Preferred 4～the 6mm of heat-radiation belt wing distance, the high preferred 7.5～12mm of heat-radiation belt wing, the preferred 7.5～12.5mm of the heat-radiation belt pitch of waves, the preferred 0.75～1.5mm of wave height, the preferred 3～5mm of waveform radius.

According to the utility model, the turbulent sheet of core body adopts shift type, and higher heat exchange efficiency is arranged.The high preferred 2.5～4mm of turbulent flow sheet wing, the preferred 5～8mm of turbulent sheet wing distance, the long preferred 2～5mm of turbulent sheet wing, preferred 70～90 ° of fin inclination angle.

According to the utility model, each grease chamber and core body adopt the welding by both sides argon arc welding to link together, and can bear higher oil pressure.

Description of drawings

Fig. 1 is air-cooled strip of paper used for sealing formula oil cooler structural representation; Wherein Fig. 1 (A) is a front view, and Fig. 1 (B) is a vertical view, and Fig. 1 (C) is a left view.

Fig. 2 is a grease chamber of the present utility model structural representation: wherein Fig. 2 (A) is a front view, and Fig. 2 (B) is a vertical view, and Fig. 2 (C) is a left view, and Fig. 2 (D) is that the A of Fig. 2 (A) is to view.

Fig. 3 is the core schematic diagram, and wherein Fig. 3 (A) is a front view, and Fig. 3 (B) is a left view, (I) is the enlarged drawing at the I place of Fig. 3 (A), (II) is the enlarged drawing at the II place of Fig. 3 (A).

Fig. 4 is the heat-radiation belt structural representation, and wherein Fig. 4 (A) is a front view, and Fig. 4 (B) is a vertical view, and Fig. 4 (C) is the left view of Fig. 4 (A), (III) is the enlarged drawing at the III place of Fig. 4 (A).

Fig. 5 is turbulent chip architecture schematic diagram, and wherein Fig. 5 (A) is a vertical view, and Fig. 5 (B-B) is the B-B cutaway view of Fig. 5 (A).

The specific embodiment

With reference to accompanying drawing, air-cooled strip of paper used for sealing oil cooler of the present utility model comprises oil-in 1, oil inlet pipe 15, inlet space 2, core body 3, goes out grease chamber 4, flowline 16 and oil-out 5.Described oil cooler each several part adopts two-sided argon arc welding to be connected to an overall structure.

Described core body 3 is made of side plate 7, long strip of paper used for sealing 10, short strip of paper used for sealing 11, heat-radiation belt 12, turbulent sheet 13 and dividing plate 14.The high D8 of the core of core body 3 is 830～980mm, and the wide D7 of core is 450～550mm, and the thick D9 of core is 70～90mm.Heat-radiation belt 12 adopts wave pattern, and good dustproof effect is convenient to clean.The heat-radiation belt wing is 4～6mm apart from D2, and the high D3 of heat-radiation belt wing is 7.5～12mm, and heat-radiation belt pitch of waves D1 is 7.5～12.5mm, and wave height D410 is 0.75～1.5mm, and the waveform radius R is 3～5mm.Turbulent flow sheet 13 adopts shift type, and higher heat exchange efficiency is arranged.The high D6 of turbulent flow sheet wing is 2.5～4mm, and turbulent sheet wing is 5～8mm apart from D5, and the long D4 of turbulent sheet wing is 2～5mm, and the fin inclination alpha is 70～90 °.

Described

grease chamber

4,5 is made up of semicircle grease chamber body 8, oil-in 1, oil-out 5 and left and right sides end plate 6, and described each end plate 6 inboard are equipped with a gusseted 9, gripper shoe thickness 10～12mm, the wall thickness 4～6mm of grease chamber.

In heat exchanger when work,, hot side medium enters inlet space 2 by oil-in 1, flows to out grease chamber 4 by core body 3 again, flows out through oil-out 5 again, and the cold side air hangs down and as for core body 3 it cooled off.

What should be understood that is: the foregoing description is just to explanation of the present utility model, rather than to restriction of the present utility model, any utility model that does not exceed in the utility model connotation scope is created, and all falls within the protection domain of the present utility model.

Claims

1, a kind of air-cooled strip of paper used for sealing oil cooler comprises oil-in (1), oil inlet pipe (15), inlet space (2), core body (3), goes out grease chamber (4), flowline (16) and oil-out (5), it is characterized in that described oil cooler is an overall structure.

2, a kind of air-cooled strip of paper used for sealing oil cooler according to claim 1 is characterized in that described inlet space (2) and goes out grease chamber (4) comprising grease chamber's body (8) and end plate (6), and described grease chamber body (8) adopts the semicircle tubular construction.

3, a kind of air-cooled strip of paper used for sealing oil cooler according to claim 2 is characterized in that each grease chamber's end plate (6) is the gripper shoe that whole oil cooler is installed simultaneously.

4, a kind of air-cooled strip of paper used for sealing oil cooler according to claim 3 is characterized in that described each end plate (6) inboard is equipped with a gusseted (9).

5, a kind of air-cooled strip of paper used for sealing oil cooler according to claim 1 is characterized in that passing in and out oil pipe (15,16) and directly connects with corresponding grease chamber (2,4).

6, a kind of air-cooled strip of paper used for sealing oil cooler according to claim 1 is characterized in that described core body (3) adopts the strip of paper used for sealing structure.

7, a kind of air-cooled strip of paper used for sealing oil cooler according to claim 1 is characterized in that the heat-radiation belt (12) of core body (3) adopts wave pattern.

8, a kind of air-cooled strip of paper used for sealing oil cooler according to claim 1 is characterized in that the turbulent sheet (13) of core body (3) adopts shift type.

9, a kind of air-cooled strip of paper used for sealing oil cooler according to claim 1 is characterized in that each grease chamber (2,4) and core body (3) adopt the welding by both sides argon arc welding to link together.