CN218112608U

CN218112608U - Brake heat sink and have its vehicle

Info

Publication number: CN218112608U
Application number: CN202222887010.4U
Authority: CN
Inventors: 张磊; 石朋亮
Original assignee: Tehi Hydrogen Energy Testing Baoding Co ltd
Current assignee: Tehi Hydrogen Energy Testing Baoding Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2022-12-23
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a brake heat sink and vehicle that has it, brake heat sink include the subassembly that catchments, the subassembly that catchments is including catchmenting jar, condenser tube and driving pump, it installs to catchment the jar in the drive shaft, the heat orientation that pivot in the drive shaft produced when rotating catchment the jar heat transfer that catchments, condenser tube's one end is passed through the driving pump and is catchmented a UNICOM, condenser tube's other end orientation brake subassembly, the driving pump is used for passing through condenser tube with the water in the catchment jar and carries to brake subassembly. According to the utility model discloses a brake heat sink can cool down the brake subassembly better, can also be better heat the jar that catchments.

Description

Brake heat sink and have its vehicle

Technical Field

The utility model relates to the technical field of vehicles, especially, relate to a brake heat sink and vehicle that has it.

Background

With the continuous progress of society, vehicles are more and more popular, and the continuous innovation of vehicles is followed so as to ensure that the vehicles have more safe and comfortable performance. However, the vehicle is often braked during running, and if the vehicle is braked over a long distance, the temperature of the brake assembly is high, so that damage is easily caused, and the brake performance of the brake assembly is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a brake heat sink, the brake heat sink can lower the temperature to brake subassembly betterly, can also be better heats the jar that catchments to satisfy the cooling demand to brake subassembly in the cold weather.

According to the utility model discloses brake heat sink is used for the vehicle, the vehicle includes drive shaft and wheel, the both ends of pivot in the drive shaft are provided with respectively the wheel, the wheel all is provided with brake assembly, brake heat sink includes: the subassembly catchments, the subassembly catchments is including catchmenting jar, condenser tube and driving pump, it installs to catchment the jar in the drive shaft, the heat orientation that pivot in the drive shaft produced when rotating catchment the jar heat transfer, condenser tube's one end is passed through the driving pump and is catchmented jar UNICOM, condenser tube's the other end orientation brake subassembly, the driving pump is used for passing through condenser tube with the water in the catchment jar and carries to brake subassembly.

According to the utility model discloses brake heat sink can lower the temperature to brake assembly betterly through the subassembly that catchments, still can not lead to the fact the influence to the road surface, and, the jar that catchments of this application is installed in the drive shaft, and the heat energy that produces when pivot drive wheel in the drive shaft rotates can provide heat energy for the jar that catchments, and then makes the ice that condenses in the jar that catchments dissolve into water once more, makes the brake heat sink of this application also can lower the temperature for brake assembly betterly under the comparatively chilly condition of weather.

Additionally, according to the utility model discloses a brake heat sink can also have following additional technical characterstic:

in some embodiments of the present invention, the water collection assembly further comprises a control valve and a drain pipe, the control valve being mounted at a water outlet of the drive pump; the drain pipe and the cooling water pipe are communicated with an outlet of the driving pump through the control valve, and the control valve controls water to flow to the drain pipe and/or the cooling water pipe.

In some embodiments of the present invention, the cooling water pipe is provided with two, two the cooling water pipe is respectively towards corresponding two the wheel the brake assembly sets up.

The utility model discloses an in some embodiments, the control valve is the cross valve, the cross valve has import, first export, second export and third export, the import with the export UNICOM of driving pump, first export with the second export respectively with two cooling water pipe UNICOM, the third export with drain pipe UNICOM.

The utility model discloses an in some embodiments, brake heat sink still includes controller and level sensor, level sensor sets up top in the catchment jar, the controller be used for the basis the liquid level information control that level sensor acquireed the actuating pump with the control valve, with will water in the catchment jar is followed the drain pipe is discharged.

In some embodiments of the present invention, the controller includes a control switch disposed in a cab of the vehicle for controlling the drive pump and the control valve.

In some embodiments of the present invention, the water collection tank is a long strip tank body, and the water collection tank is along the axial extension of the driving shaft.

In some embodiments of the present invention, the water collection tank is provided with a water replenishing port.

The utility model discloses still provide a vehicle.

According to the utility model discloses the vehicle through being provided with the brake heat sink of above-mentioned embodiment, can cool down brake assembly when the vehicle brakes to avoid brake assembly high temperature and the damage that causes betterly.

In some embodiments of the present invention, the vehicle further comprises: the hydrogen fuel cell is provided with a water outlet and is communicated with the water collecting tank through a water inlet pipe.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a drive assembly, a wheel and a water collecting component of a new energy vehicle according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a water collecting assembly of a new energy vehicle according to the embodiment of the invention.

Reference numerals are as follows:

a driving shaft 1,

A wheel 2,

The water collecting component 3, a water collecting tank 31, a water inlet pipe 32, a cooling water pipe 33, a water outlet pipe 34, a control valve 35 and a control switch 36.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

The brake cooling device according to the embodiment of the present invention is described below with reference to fig. 1 to 2.

Referring to fig. 1, the utility model discloses brake heat sink can be used to the vehicle, and the vehicle includes drive shaft 1 and wheel, and wheel 2 is provided with two, installs the both ends of the pivot in drive shaft 1 respectively, and pivot in the drive shaft 1 drives wheel 2 and rotates, and wheel 2 is provided with the brake subassembly, and the brake heat sink can cool down the brake subassembly. Of course, it should be understood that the brake cooling device may be disposed on other structures or devices having a brake assembly, and the present application is only used for exemplary illustration of the brake assembly of the vehicle, but is not intended to limit the present application.

Specifically, the brake cooling device comprises a water collecting assembly 3, wherein the water collecting assembly 3 comprises a water collecting tank 31, a cooling water pipe 33 and a driving pump, and the water collecting tank 31 is mounted on the driving shaft 1 and used for storing water; one end of the cooling water pipe 33 is communicated with the water collection tank 31 through a driving pump, the other end of the cooling water pipe 33 faces the brake assembly, and the driving pump is used for conveying water in the water collection tank 31 to the brake assembly through the cooling water pipe 33 so as to cool the brake assembly.

Referring to fig. 1, when the vehicle brakes, the wheel 2 is locked by the brake assembly, so that the wheel 2 stops rotating, at this time, under the effect of friction force, the brake assembly easily generates high temperature, and when the temperature is too high, the brake assembly is easily damaged, and further the service life of the brake assembly is influenced, and in the present application, when the brake assembly performs braking action and generates high temperature, the water stored in the water collection tank 31 can be driven by the driving pump to be sprayed towards the brake assembly through the cooling water pipe 33, so as to cool the brake assembly, thereby avoiding the damage of the high temperature to the brake assembly, so as to improve the service life of the brake assembly to a certain extent, and when the water is sprayed to the brake assembly, the water directly changes into water vapor, and cannot drop to the ground, not only the water in the water collection tank 31 is consumed, the water collection tank 31 is prevented from being frequently dumped, and the road surface cannot be influenced.

In addition, refer to fig. 1 and show, still because the jar 31 that catchments of this application is installed on drive shaft 1, when ambient temperature is lower for water in the jar 31 that catchments is condensed into ice, the heat energy that produces when pivot drive wheel 2 in the drive shaft 1 rotates can provide heat energy for jar 31 that catchments, and then makes the ice in the jar 31 that catchments dissolve into water again, makes the brake heat sink of this application also can be better for the brake subassembly cooling under the comparatively chilly condition of weather.

From this, according to the utility model discloses brake heat sink can lower the temperature to brake assembly betterly through collection water subassembly 3, still can not lead to the fact the influence to the road surface, and, the jar 31 that catchments of this application is installed on drive shaft 1, the heat energy that produces when pivot drive wheel 2 in the drive shaft 1 rotates can provide heat energy for jar 31 that catchments, and then make the ice that condenses in the jar 31 that catchments dissolve into water once more, make the brake heat sink of this application also can lower the temperature for brake assembly betterly under the comparatively chilly condition of weather.

In some embodiments of the present invention, the water collection assembly 3 further comprises a drain pipe 34 and a control valve 35. The control valve 35 is in communication with the outlet of the drive pump via the control valve 35, the control valve 35 being adapted to control the flow of water to the drain pipe 34 and/or the cooling water pipe 33. The drain pipe 34 is communicated with the water collecting tank 31, and it can be understood that when the water in the water collecting tank 31 is more, the water in the water collecting tank 31 can be drained through the drain pipe 34; a control valve 35 is provided at a lower end of the water collection tank 31 to control conduction or closure between the water collection tank 31 and the drain pipe 34, and between the water collection tank 31 and the cooling water pipe 33.

Referring to fig. 1 and 2, the water in the water collection tank 31 may flow through the control valve 35, and the flow direction of the water in the water collection tank 31 may be selected according to the opening or closing of the control valve 35, in one example, when the brake assembly needs to be cooled, the driving pump may be started, and the control valve 35 may be controlled such that the water collection tank 31 is communicated with the cooling water pipe 33, and at this time, the cooling water pipe 33 may spray water toward the brake assembly to cool the brake assembly; in another example, when the water in the water collection tank 31 is excessive, the driving pump may be activated and the control valve 35 may be controlled such that the water collection tank 31 is communicated with the drain pipe 34, and at this time, the water in the water collection tank 31 may be discharged to the outside through the drain pipe 34.

Further, referring to fig. 1 and 2, two cooling water pipes 33 are provided, and two cooling water pipes 33 are respectively provided towards the brake assemblies of two wheels 2, that is, the cooling water pipes 33 correspond to the brake assemblies one by one, and one cooling water pipe 33 can cool the brake assembly of one wheel 2, where it can be understood that, for example, a four-wheel automobile, a vehicle with four wheels 2 only has two brake assemblies, and therefore, only two cooling water pipes 33 need to be provided; when the four wheels 2 each have a brake assembly, the cooling water pipes 33 may be correspondingly provided in four, and thus, the number of the cooling water pipes 33 may correspond to the number of the brake assemblies, which is not limited herein.

Further, the control valve 35 is a four-way valve having an inlet, a first outlet, a second outlet and a third outlet, the inlet being communicated with the water collection tank 31 for facilitating the liquid water generated by the hydrogen fuel cell to enter the water collection tank 31; the first outlet and the second outlet are communicated with the two cooling water pipes 33 respectively, so that the water of the water collecting tank 31 is conveniently sprayed onto the two brake assemblies respectively, and the third outlet is communicated with the water discharging pipe 34 and used for smoothly discharging the water of the water collecting tank 31. In a further example, the control valve 35 is a three-way valve, the inlet of which is in communication with the water collection tank 31, the first outlet being in communication with both cooling water pipes 33, and the second outlet being in communication with the drain pipe 34. Further, when the number of the cooling water pipes 33 is three or more, a five-way valve, a six-way valve, etc. may be further provided according to actual requirements, which is not limited herein.

The utility model discloses an in some embodiments, brake heat sink still includes controller and level sensor, and the top that level sensor set up in catchmenting jar 31 is used for acquireing the liquid level information in the jar 31 that catchments. If when the water level in the water collection tank 31 reaches the preset value, the controller can control the driving pump and the control valve 35 according to the liquid level information acquired by the liquid level sensor so as to discharge the water in the water collection tank from the drain pipe. For example, when the water in the water collection tank 31 is large, in one example, the vehicle is running on the road, the controller may control the control valve 35 such that the water collection tank 31 is communicated with the cooling water pipe 33 such that the water is sprayed from the cooling water pipe 33 toward the brake assembly, and the water on the brake assembly flows onto the wheel 2, and the wheel 2 may throw the sprayed liquid droplets into fine water droplets, so as to prevent the water in the water collection tank 31 from overflowing to the ground.

In some embodiments of the present invention, referring to fig. 1 and 2, the controller includes a control switch 36, the control switch 36 is disposed in the cab of the vehicle for controlling the driving pump and the control valve 35, that is, the brake cooling device can be controlled by the driver through the control switch 36 in the vehicle, the control switch 36 issues an instruction, the driving pump and the control valve 35 execute the instruction, so as to perform the drainage operation or the cooling operation of the brake assembly according to the actual operation of the driver.

The utility model discloses an in some embodiments, the jar 31 that catchments is the rectangular form jar body, catchments jar 31 along drive shaft 1's axial extension, and like this, catchments jar 31 and can absorb drive shaft 1's heat betterly, can guarantee to catchment the temperature of jar 31 water-logging. The elongated can body may be a cylindrical can body or a rectangular can body, and is not limited herein.

The utility model discloses an in some embodiments, the jar 31 that catchments is provided with the moisturizing mouth (not shown in the figure), and the water yield in the jar 31 that catchments is less, can artifically through the moisturizing mouth to the moisturizing water in the jar 31 that catchments to satisfy the cooling demand to brake assembly.

The utility model discloses still provide a vehicle.

The utility model discloses an in some embodiments, the vehicle can be new energy vehicle, new energy vehicle includes hydrogen fuel cell, hydrogen fuel cell can provide drive power for new energy vehicle, and can produce water for new energy vehicle provides drive power when hydrogen fuel cell, and if water directly drips subaerial, can cause the ground wet and slippery, especially when weather is cold, the water that drips on ground can condense into ice, and then causes traffic danger easily, therefore, through setting up water collection tank 31 in this application, the water that hydrogen fuel cell produced can loop through delivery port and inlet tube 32 and enter into water collection tank 31 in, thereby avoid the water that hydrogen fuel cell produced to drip on ground, can reduce traffic danger to a certain extent.

Further, when water is sprayed to the brake assembly, the water directly turns into water vapor and cannot drop to the ground, water in the water collection tank 31 is consumed, the water collection tank 31 is prevented from being poured frequently, and the influence on the road surface cannot be caused.

Further, when the water in the water storage chamber is too much to affect the discharge of the water generated by the hydrogen fuel cell, the valve body 35 may be controlled to communicate the water storage chamber with the water discharge pipe 34, and at this time, the water in the water storage chamber may be discharged to the outside through the water discharge pipe 34, for example, the vehicle may run to the vicinity of a river ditch where the water can be discharged, and the water discharge pipe 34 discharges the water toward the river ditch.

Other configurations and operations of the new energy vehicle according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description herein, references to the description of the terms "some embodiments," "optionally," "further," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a brake heat sink for the vehicle, the vehicle includes drive shaft (1) and wheel (2), the both ends of the pivot in drive shaft (1) are provided with respectively wheel (2), wheel (2) all are provided with brake assembly, its characterized in that, brake heat sink includes:

subassembly (3) catchments, subassembly (3) catchments is including catchmenting jar (31), condenser tube (33) and driving pump, it installs to catchment jar (31) on drive shaft (1), the heat orientation that the pivot in drive shaft (1) produced when rotating catchment jar (31) heat transfer, the one end of condenser tube (33) is passed through the driving pump and is catchmented jar (31) UNICOM, the other end orientation of condenser tube (33) brake assembly, the driving pump is used for carrying the water in the jar (31) that catchments to brake assembly through condenser tube (33).

2. The brake cooling device according to claim 1, characterized in that the water collection assembly (3) further comprises:

a control valve (35), the control valve (35) being mounted at the outlet of the drive pump;

a drain pipe (34), the drain pipe (34) and the cooling water pipe (33) being in communication with an outlet of the drive pump through the control valve (35), the control valve (35) being for controlling water flow to the drain pipe (34) and/or the cooling water pipe (33).

3. The brake cooling device according to claim 2, characterized in that the cooling water pipes (33) are provided in two, and the two cooling water pipes (33) are respectively provided toward the brake components of the corresponding two wheels (2).

4. The brake cooling device according to claim 3, wherein the control valve (35) is a four-way valve having an inlet port, a first outlet port, a second outlet port and a third outlet port, the inlet port being communicated with the outlet port of the drive pump, the first outlet port and the second outlet port being communicated with the two cooling water pipes (33), respectively, and the third outlet port being communicated with the drain pipe (34).

5. The brake cooling device according to claim 2, further comprising a controller and a liquid level sensor, wherein the liquid level sensor is disposed at the top end of the water collecting tank (31), and the controller is configured to control the driving pump and the control valve (35) according to the liquid level information obtained by the liquid level sensor, so as to discharge the water in the water collecting tank (31) from the water discharge pipe (34).

6. Brake cooling device according to claim 5, characterized in that the controller comprises a control switch (36), which control switch (36) is arranged in the vehicle's cab for controlling the drive pump and the control valve (35).

7. The brake cooling device according to claim 1, characterized in that the water collection tank (31) is an elongated tank body, and the water collection tank (31) extends in the axial direction of the drive shaft (1).

8. Brake cooling device according to claim 1, characterized in that the water collection tank (31) is provided with a water replenishment opening.

9. A vehicle comprising a brake cooling device as claimed in any one of claims 1 to 8.

10. The vehicle of claim 9, further comprising: the hydrogen fuel cell is provided with a water outlet and is communicated with the water collecting tank through a water inlet pipe.