CN204804939U

CN204804939U - Oil cooler for ditcher

Info

Publication number: CN204804939U
Application number: CN201520502969.9U
Authority: CN
Inventors: 管保清; 缪炜; 王孝红
Original assignee: WUXI GUANYUN HEAT EXCHANGER CO Ltd
Current assignee: WUXI GUANYUN HEAT EXCHANGER CO Ltd
Priority date: 2015-07-03
Filing date: 2015-07-03
Publication date: 2015-11-25
Anticipated expiration: 2025-07-03

Abstract

The utility model provides an oil cooler for ditcher, includes cooler core, left head, right seal head and goes up installation piece, right side installation piece, its characterized in that: a left side head with right seal head is in seal up the cooler core at both ends about the cooler core, and the last lateral wall of cooler core is provided with the installation piece, is provided with installation piece in the right side on right seal head's the lateral wall, is provided with the opening on the left head, the last opening that is provided with of right seal head, the cooler core includes baffle, internal channel, outer passageway and strip of paper used for sealing, the internal channel with outer passageway by the baffle interval forms, outer passageway intercommunication external environment condition, and internal channel connection internal environment, the both ends quilt of internal channel the strip of paper used for sealing is sealed, be provided with the fin in the internal channel, the fin including the fin body, forms two liang of staggered arrangements of a plurality of fin bodies by a plurality of fin body concatenations. The utility model provides high heat exchange efficiency, the cooling effect is good, has simple structure, easy to maintain's advantage.

Description

A kind of trenching machine oil cooler

Technical field

The utility model relates to cooler technical field, is specially a kind of trenching machine oil cooler.

Background technique

The cooler that trenching machine generally uses is mainly the oil cooler in the radiator of engine configurations and Hydraulic Power Transmission System, the factors such as its structure is generally pipe type or corrugated tube type cooler, and ubiquity manufacturing process complexity, maintenance difficult, easily blocking, cooling effect are undesirable.

Summary of the invention

The technical problems to be solved in the utility model overcomes existing defect, provides a kind of trenching machine oil cooler, improves heat exchange efficiency, good cooling results, has the advantage that structure is simple, be easy to maintenance, guarantee the normal work of trenching machine.

The technical solution of the utility model is: a kind of trenching machine oil cooler, comprise cooler core, left end socket, right end socket and upper mounting blocks, right mounting blocks, it is characterized in that: described left end socket and described right end socket seal cooler core at the two ends, left and right of described cooler core, the upper side wall of described cooler core is provided with mounting blocks, the sidewall of described right end socket is provided with right mounting blocks, described left end socket is provided with opening, described right end socket is provided with opening, described cooler core comprises dividing plate, internal channel, external chennel and strip of paper used for sealing, described internal channel and described external chennel are formed by described baffle interval, described external chennel is communicated with external environment condition, described internal channel connects internal environment, the two ends of described internal channel are sealed by described strip of paper used for sealing, fin is provided with in described internal channel, described fin, comprise fin body, be spliced by some pieces of fin body, some pieces of fin body interlaced arrangement between two, described fin body comprises finned plates and is raised in the tang of described finned plates, the opening pitch range of described tang is 5.5 ~ 6.5mm, the degree of depth of described tang is 3mm, the length of fin body is 40mm.

The beneficial effects of the utility model are: the utility model provides a kind of trenching machine oil cooler, 5.5 ~ 6.5mm is reached by the opening pitch increasing tang, the degree of depth of tang reaches 3mm, changes the resistance of fluid, and the resistance that fluid each several part is subject to is different, form turbulent flow, slow down rate of flow of fluid, heat exchange is strengthened, increase the air agitation flowing through wing plate surface, improve heat exchange efficiency, the heat transfer effect reached.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of part 1 cooler core in the utility model.

Fig. 3 is the plan view of part 12 fin body in the utility model.

Fig. 4 is the plan view of part 11 fin in the utility model.

Fig. 5 is the plan view of part 11 fin in the utility model.

In Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5,1. cooler core, 2. left end socket, 3. right end socket, 4. goes up mounting blocks, 5. right mounting blocks, 6. opening, 7. dividing plate, 8. external chennel, 9. internal channel, 10. strip of paper used for sealing, 11. fins, 12. fin body, 13. finned plates, 14. tangs.

Embodiment

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

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5, the utility model is a kind of trenching machine oil cooler, comprise cooler core 1, left end socket 2, right end socket 3 and upper mounting blocks 4, right mounting blocks 5, it is characterized in that: described left end socket 2 and described right end socket 3 seal cooler core 1 at the two ends, left and right of described cooler core 1, the upper side wall of described cooler core 1 is provided with mounting blocks 4, the sidewall of described right end socket 3 is provided with right mounting blocks 5, described left end socket 2 is provided with opening 6, described right end socket 3 is provided with opening 6, described cooler core 1 comprises dividing plate 7, internal channel 9, external chennel 8 and strip of paper used for sealing 10, described internal channel 9 and described external chennel 8 are formed by described dividing plate 7 interval, described external chennel 8 is communicated with external environment condition, described internal channel 9 connects internal environment, the two ends of described internal channel 9 are sealed by described strip of paper used for sealing 10, fin 11 is provided with in described internal channel 9, described fin 11, comprise fin body 12, be spliced by some pieces of fin body 12, some pieces of fin body 12 interlaced arrangement between two, described fin body 12 comprises finned plates 13 and is raised in the tang 14 of described finned plates 13, the opening pitch range of described tang 14 is 5.5 ~ 6.5mm, the degree of depth of described tang 14 is 3mm, the length of fin body 12 is 40mm.

The working principle of the trenching machine oil cooler that the utility model provides: by devices such as the temperature control self-acting valves that adopts in former trenching machine cooling system, machine oil with heat flows through cooler and is brushed by fan after pump supercharging, the temperature of machine oil is passed to air, cooled machine oil is got back to again in respective system and is again circulated, to ensure the normal work of system.

In the present embodiment, 6.5mm is reached by the opening pitch increasing tang, the degree of depth of tang reaches 3mm, changes the resistance of fluid, and the resistance that fluid each several part is subject to is different, form turbulent flow, slow down rate of flow of fluid, heat exchange is strengthened, increase the air agitation flowing through wing plate surface, improve heat exchange efficiency, the heat transfer effect reached.

As can be seen here, the utility model reaches 5.5 ~ 6.5mm by the opening pitch increasing tang, the degree of depth of tang reaches 3mm, changes the resistance of fluid, and the resistance that fluid each several part is subject to is different, form turbulent flow, slow down rate of flow of fluid, heat exchange is strengthened, increase the air agitation flowing through wing plate surface, improve heat exchange efficiency, the heat transfer effect reached.

Claims

1. a trenching machine oil cooler, comprise cooler core, left end socket, right end socket and upper mounting blocks, right mounting blocks, it is characterized in that: described left end socket and described right end socket seal cooler core at the two ends, left and right of described cooler core, the upper side wall of described cooler core is provided with mounting blocks, the sidewall of described right end socket is provided with right mounting blocks, described left end socket is provided with opening, described right end socket is provided with opening, described cooler core comprises dividing plate, internal channel, external chennel and strip of paper used for sealing, described internal channel and described external chennel are formed by described baffle interval, described external chennel is communicated with external environment condition, described internal channel connects internal environment, the two ends of described internal channel are sealed by described strip of paper used for sealing, fin is provided with in described internal channel, described fin, comprise fin body, be spliced by some pieces of fin body, some pieces of fin body interlaced arrangement between two, described fin body comprises finned plates and is raised in the tang of described finned plates, the opening pitch range of described tang is 5.5 ~ 6.5mm, the degree of depth of described tang is 3mm, the length of fin body is 40mm.