CN213711835U

CN213711835U - Annular water-cooling gearbox body

Info

Publication number: CN213711835U
Application number: CN202022901769.4U
Authority: CN
Inventors: 阮春光
Original assignee: Xiangshan Nuoxin Machinery Manufacturing Co ltd
Current assignee: Xiangshan Nuoxin Machinery Manufacturing Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-07-16
Anticipated expiration: 2030-12-04

Abstract

The application discloses annular water-cooling gearbox box, including outer box, outer box encircles all around and is provided with a plurality of heat radiation fins, heat radiation fins longitudinal arrangement sets up, the oil feed passageway has been seted up on the outer box, oil feed passageway both sides are connected with the cooling nest of tubes, the cooling nest of tubes transversely encircles and hugs closely outer box setting, the cooling nest of tubes passes heat radiation fins, the cooling nest of tubes includes interior oil pipe and outer cooling tube, interior oil pipe cover is located in the outer cooling tube, interior oil pipe and oil feed passageway intercommunication, be provided with inlet and liquid outlet on the outer cooling tube, have the characteristics that can carry out quick cooling to box and the inside fluid of box simultaneously.

Description

Annular water-cooling gearbox body

Technical Field

The application relates to the technical field of gearbox components, in particular to an annular water-cooling gearbox body.

Background

The gearbox is generally referred to as a variator. A transmission is a mechanism for changing the speed and torque from an engine, which can change the ratio of the output shaft to the input shaft, either fixed or in steps, also known as a gearbox. The speed changer consists of a speed change transmission mechanism and an operating mechanism, and a box body of the speed changing box can protect an internal mechanism and can also provide certain heat dissipation capacity.

However, the prior gearbox housing has the following defects: common gearbox box does not have corresponding promotion heat dispersion, but the operating temperature of gearbox when being in higher state for a long time, can influence the life of gearbox, increases the fault rate of gearbox, only relies on the fluid circulative cooling in the gearbox, can not control the temperature of gearbox well under comparatively extreme operating mode.

Disclosure of Invention

An aim at of this application provides one kind can carry out quick refrigerated annular water-cooling gearbox box to box and the inside fluid of box simultaneously.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: the utility model provides an annular water-cooling gearbox box, includes outer box, outer box encircles all around and is provided with a plurality of heat radiation fins, heat radiation fins longitudinal arrangement sets up, the oil feed passageway has been seted up on the outer box, oil feed passageway both sides are connected with the cooling nest of tubes, the cooling nest of tubes transversely encircles and hugs closely outer box setting, the cooling nest of tubes passes heat radiation fins, the cooling nest of tubes includes interior oil pipe and outer cooling tube, interior oil pipe cover is located in the outer cooling tube, interior oil pipe with oil feed passageway intercommunication, be provided with inlet and liquid outlet on the outer cooling tube.

As a refinement, the top of the cooling fin is higher than the highest point of the cooling tube group passing through the cooling fin.

As an improvement, the cooling pipe group is detachably connected with the oil inlet channel.

As an improvement, the top of the oil inlet channel is provided with an integrally formed connecting flange.

Compared with the prior art, the beneficial effect of this application lies in: inside fluid of gearbox flows through the circulation, the heat of spare part in the balanced and gearbox of taking away, but only rely on this heat radiation structure radiating effect comparatively general, through set up heat radiation fins on the gearbox box, make the car can realize the forced air cooling heat dissipation in going, connect the cooling tube bank in oil feed passageway department, fluid in the gearbox can flow in the cooling tube bank, the cooling tube bank passes heat radiation fins, can carry out quick cooling to fluid in the gearbox, but the forced air cooling needs just can play better radiating effect under the automobile high speed state, therefore, including the outer cooling tube of oil pipe overcoat, the heat in the oil pipe is taken away fast through the coolant liquid circulation in the outer cooling tube, can take away the heat of gearbox box conduction to heat radiation fins simultaneously.

Drawings

FIG. 1 is a front view of a preferred embodiment according to the present application;

fig. 2 is a side view of a preferred embodiment according to the present application.

In the figure: 1. an outer case; 11. heat dissipation fins; 12. an oil inlet channel; 13. a cooling tube bank; 131. an inner oil pipe; 132. an outer cooling tube; 1321. a liquid inlet; 1322. a liquid outlet; 14. and connecting the flanges.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

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

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The present application is further described with reference to the accompanying drawings:

as shown in fig. 1 to 2, a preferred embodiment of the present application includes an outer case 1, a plurality of heat dissipation fins 11 are disposed around the outer case 1, the heat dissipation fins 11 are arranged in a longitudinal direction, and the heat dissipation fins 11 can effectively take away heat from the outer case 1 of the transmission through air cooling in a high-speed state of an automobile.

The oil inlet channel 12 has been seted up on outer box 1, circulate in importing outer box 1 with fluid through oil inlet channel 12, oil inlet channel 12 both sides are connected with cooling nest of tubes 13, cooling nest of tubes 13 transversely encircles and hugs closely outer box 1 setting, can conduct and absorb the heat of the outer box 1 of some gearboxes, cooling nest of tubes 13 passes heat radiation fins 11, take the heat to heat radiation fins 11 and carry out the forced air cooling heat dissipation, external cooling nest of tubes 13 also can directly dispel the heat through the forced air cooling effect simultaneously.

Cooling pipe group 13 includes interior oil pipe 131 and outer cooling tube 132, in interior oil pipe 131 cover was located outer cooling tube 132, interior oil pipe 131 did not contact with outer cooling tube 132, it can pour into the coolant liquid to ensure in the outer cooling tube 132, interior oil pipe 131 communicates with oil feed passageway 12, oil can get into interior oil pipe 131 from oil feed passageway 12, realize circulative cooling, can set up inlet 1321 and liquid outlet 1322 on the outer cooling tube 132, make the coolant liquid in the outer cooling tube 132 can circulate and replace, the reinforcing cooling effect.

The top of the heat dissipation fins 11 is higher than the highest point of the cooling pipe group 13 passing through the heat dissipation fins 11, so as to prevent the cooling pipe group 13 from contacting with the vehicle body to cause abrasion or collision, and the heat dissipation fins 11 can also fix the cooling pipe group 13, so as to prevent the cooling pipe group 13 from being separated or loosened to influence the cooling effect.

Cooling tube bank 13 can be dismantled with oil feed passageway 12 and be connected, when cooling tube bank 13 is ageing damaged, can change, increase life.

The top of the oil inlet channel 12 is provided with the integrally formed connecting flange 14, so that the oil inlet channel 12 is connected more firmly and has better sealing performance.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. The utility model provides an annular water-cooling gearbox box, includes outer box, its characterized in that: the outer box encircles all around and is provided with a plurality of heat radiation fins, heat radiation fins longitudinal arrangement sets up, the oil feed passageway has been seted up on the outer box, oil feed passageway both sides are connected with the cooling nest of tubes, the cooling nest of tubes transversely encircles and hugs closely outer box setting, the cooling nest of tubes passes heat radiation fins, the cooling nest of tubes includes interior oil pipe and outer cooling tube, interior oil pipe cover is located in the outer cooling tube, interior oil pipe with oil feed passageway intercommunication, be provided with inlet and liquid outlet on the outer cooling tube.

2. The annular water-cooled gearbox housing of claim 1, wherein: the top of the heat dissipation fins is higher than the highest point of the cooling tube group passing through the heat dissipation fins.

3. The annular water-cooled gearbox housing of claim 1, wherein: the cooling pipe group is detachably connected with the oil inlet channel.

4. The annular water-cooled gearbox housing of claim 1, wherein: and the top of the oil inlet channel is provided with an integrally formed connecting flange.