CN212838128U

CN212838128U - Oil return pipe with cooling device

Info

Publication number: CN212838128U
Application number: CN202021038706.4U
Authority: CN
Inventors: 胡赟; 励志挺
Original assignee: Ningbo Yunsheng Industry & Trade Co ltd
Current assignee: Ningbo Yunsheng Industry & Trade Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-03-30
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a take cooling device's oil return pipe, its characterized in that: including flange, connection hard tube, bellows, cooling hard tube and cooling device, connect the hard tube both ends and connect respectively the flange with the bellows, two connect between the bellows the cooling hard tube, cooling device set up in on the cooling hard tube, the cooling hard tube is to extending a plurality of radiators all around, cooling device includes shell and fan, the fan rotate set up in the cooling hard tube middle part, the shell cladding the radiator with the fan, be provided with on the shell many with the parallel heat dissipation passageway of cooling hard tube, heat dissipation passageway passes the radiator, the heat dissipation passageway both ends are provided with the dust screen, can reduce the temperature of returning oil pipe, increase the life of returning oil pipe, and the interior fluid cooling of help returning oil pipe reduces the fluid temperature that flows back in the oil tank.

Description

Oil return pipe with cooling device

Technical Field

The utility model relates to an automobile parts technical field, concretely relates to take cooling device's oil return pipe.

Background

Most of the existing automobiles are provided with an oil return pipe, oil is supplied to an engine by a fuel pump, certain pressure is formed, except that the oil is normally supplied to a fuel nozzle for oil injection, the rest fuel oil is returned to an oil tank through an oil return pipeline, the rest fuel oil collected by a carbon tank is also returned to the oil return pipe of the oil tank through the oil return pipe, the pressure of the gasoline can be relieved, the oil consumption can be reduced, the oil return pipe is an unappealing part on an automobile engine, but the oil return pipe plays an important role in ensuring the normal operation of the engine, the arrangement of the oil return pipe on the automobile is special, and various unexpected faults can be caused if the oil return pipe leaks or is blocked.

Because a part of the common oil return pipe is a corrugated pipe made of soft plastics, the common oil return pipe can be accelerated to age under the operation of a long-term high-temperature environment, so that the corrugated pipe is damaged and leaks, and the normal operation of an automobile is influenced.

Therefore, how to upgrade the existing oil return pipe to overcome the above problems is a problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can reduce the temperature of returning the oil pipe, increase the life who returns the oil pipe, fluid cooling in the help return oil pipe reduces the oil pipe that returns of taking cooling device of the fluid temperature in the oil tank that flows back to.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a take cooling device's oil return pipe which characterized in that: including flange, connection hard tube, bellows, cooling hard tube and cooling device, connect the hard tube both ends and connect respectively the flange with the bellows, two connect between the bellows the cooling hard tube, cooling device set up in on the cooling hard tube, the cooling hard tube is to extending a plurality of radiators all around, cooling device includes shell and fan, the fan rotate set up in the cooling hard tube middle part, the shell cladding the radiator with the fan, be provided with on the shell many with the parallel heat dissipation channel of cooling hard tube, heat dissipation channel passes the radiator, heat dissipation channel both ends are provided with the dust screen.

Specifically, the heat sink is a fan-shaped heat sink.

Specifically, the radiator is a cylindrical radiating pipe, and the diameter of the radiating pipe is smaller than that of the radiating channel.

As an improvement, two ends of the shell are provided with damping rubber sleeves.

Compared with the prior art, the utility model has the advantages of: utilize the radiator on the cooling hard tube of metal system to carry out heat conduction, increase heat radiating area, and the heat dissipation channel who sets up on through the shell increases the radiating efficiency, the inside fan that sets up of shell assists the heat dissipation, because the car can have more dust in the use, so set up the dust screen at heat dissipation channel both ends, it leads to fan damage or heat dissipation channel to be blockked up to reduce dust entering shell, guarantee that cooling device can not become invalid, radiator and fan are fixed the protection by the shell, can enough protect heat dissipation mechanism, reduce the probability that heat dissipation structure damaged, also can cooperate mutually and realize better radiating effect, for the fastness that increases the shell, set up the damping gum cover at the shell both ends, reduce the vibration that the shell received, reduce the probability that the shell drops the damage.

Drawings

Fig. 1 is a schematic overall structure diagram according to a preferred embodiment of the present invention;

fig. 2 is a sectional view of a cooling device radiator according to a preferred embodiment of the present invention, in the form of fan-shaped fins;

fig. 3 is a sectional view of a radiator of a cooling device according to a preferred embodiment of the present invention, which is a cylindrical radiating pipe.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1 to 3, the utility model discloses a preferred embodiment includes flange 1, connect hard tube 2, bellows 3, cooling hard tube 4 and cooling device 5, connect hard tube 2 both ends flange 1 and bellows 3 respectively, bellows 3 is common plastic hose for the crooked installation of oil return pipe, connect cooling hard tube 4 between two bellows 3, cooling device 5 sets up on cooling hard tube 4, cooling hard tube 4 is to extending a plurality of radiators 41 all around, a contact surface for increase and air, take away the heat fast.

The cooling device 5 comprises a shell 51 and a fan 52, the fan 52 is rotatably arranged in a cavity in the middle of the cooling hard tube 4, the radiator 41 is arranged at two sides of the cavity where the fan is arranged and used for promoting air flow to assist heat dissipation, the fan 52 can be balanced front and back when rotating and reducing the influence on the fixation of an oil return tube, the shell 51 covers the radiator 41 and the fan 52 to play a role in protection and prevent the radiator 41 and the fan 52 from being damaged due to the contact and collision with a vehicle body, a plurality of heat dissipation channels 511 parallel to the cooling hard tube 4 are arranged on the shell 51, the heat dissipation channels 511 are communicated with the cavity where the fan is arranged to facilitate the flow of air flow, the heat dissipation channels 511 penetrate through the radiator 41, in order to prevent dust from entering the shell 51 and influencing the operation of the fan 52 and blocking the heat dissipation channels 511, dustproof nets 53 are arranged at two ends of the heat, the firmness is increased, and the probability of falling off and damage of the shell 51 is reduced.

The heat sink 41 has two configurations, one may be a fan-shaped heat dissipation fin 411, the fan-shaped heat dissipation fin 411 does not completely block the heat dissipation channel 511, and ensures that the air flow can take away heat, and the other may be a cylindrical heat dissipation pipe 412, the diameter of the heat dissipation pipe 412 is smaller than that of the heat dissipation channel 511, the heat dissipation pipe 412 passes through the center axis of the heat dissipation channel 511, and the heat dissipation effect is maximized, the heat dissipation effect of the heat dissipation fin 411 is weaker than that of the heat dissipation pipe 412, but the processing difficulty of the.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a take cooling device's oil return pipe which characterized in that: including flange, connection hard tube, bellows, cooling hard tube and cooling device, connect the hard tube both ends and connect respectively the flange with the bellows, two connect between the bellows the cooling hard tube, cooling device set up in on the cooling hard tube, the cooling hard tube is to extending a plurality of radiators all around, cooling device includes shell and fan, the fan rotate set up in the cooling hard tube middle part, the shell cladding the radiator with the fan, be provided with on the shell many with the parallel heat dissipation channel of cooling hard tube, heat dissipation channel passes the radiator, heat dissipation channel both ends are provided with the dust screen.

2. The oil return pipe with a cooling device according to claim 1, wherein: the radiator is a fan-shaped radiating fin.

3. The oil return pipe with a cooling device according to claim 1, wherein: the radiator is a cylindrical radiating pipe, and the diameter of the radiating pipe is smaller than that of the radiating channel.

4. The oil return pipe with a cooling device according to claim 1, wherein: and vibration damping rubber sleeves are arranged at two ends of the shell.