Main wheel heat dissipation device

Abstract

The utility model discloses a host wheel heat dissipation device which comprises a moving device, the moving device comprises a frame, a first heat dissipation grid and a first movable door are arranged on the front side and the rear side of the frame, a second heat dissipation grid and a second movable door are arranged on the left side of the frame, a third heat dissipation grid is arranged on the right side of the frame, and base plates are arranged at the four corners of the bottom of the frame. Universal wheels and directional wheels are arranged below the base plates on the left side and the right side respectively, a bottom plate is arranged at the bottom of the frame, reinforcing ribs are arranged at the bottom of the bottom plate and connected with the frame, and a heat dissipation device is arranged above the bottom plate. The heat dissipation device is easy and stable to operate and high in heat dissipation efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of aircraft main engine wheel heat dissipation technology, specifically relating to a main engine wheel heat dissipation device. Background Technology

[0002] In the field of aircraft braking, aircraft energy is increasing, while the weight requirements for wheels and their associated tires are decreasing, resulting in a linear increase in the energy load per unit mass of the main brake wheel. To quickly reduce the temperature of the main brake wheel and shorten the aircraft's return-to-flight time, a cooling system for the main brake wheel is needed. Utility Model Content

[0003] The purpose of this invention is to provide a heat dissipation device for the main engine wheel to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a heat dissipation device for main engine wheels, comprising a moving device, the moving device comprising a frame, the frame having a heat dissipation grille and a movable door on the front and rear sides, a heat dissipation grille and a movable door on the left side of the frame, a heat dissipation grille and a movable door on the right side of the frame, pads at the four corners of the bottom of the frame, universal wheels and directional wheels respectively provided below the pads on the left and right sides, a base plate at the bottom of the frame, a reinforcing rib at the bottom of the base plate, the reinforcing rib being connected to the frame, and a heat dissipation device placed on top of the base plate.

[0005] Preferably, a traction rod is placed on the upper left side of the frame, and the base plate is provided with four mounting holes one and two mounting holes two.

[0006] Preferably, the heat dissipation device includes an air supply module. The air supply module has two fixed supports on its front and rear sides that match the mounting hole. Two rigid pipes are symmetrically connected to the front right side of the air supply module. The rigid pipes are equipped with valves and fixed supports, which match the mounting hole. The rigid pipes on the front and rear sides are respectively connected to flexible hoses and flexible hoses. The ends of flexible hoses and flexible hoses are connected to flared mouths.

[0007] Preferably, the first heat dissipation grille, the second heat dissipation grille, and the third heat dissipation grille are detachably installed on the frame, and the first movable door and the second movable door are hinged to the frame.

[0008] The technical effects and advantages of this utility model are as follows: by setting up a mobile device, the heat dissipation device can be conveniently delivered to the underside of the main engine wheel for heat dissipation, and the flared opening can improve the heat dissipation efficiency. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the present invention;

[0010] Figure 2 This is a bottom view schematic diagram of the present invention;

[0011] Figure 3 This is a schematic diagram of the heat dissipation device of this utility model.

[0012] In the diagram: 100 Frame, 110 Heat dissipation grille 1, 120 Sliding door 1, 130 Heat dissipation grille 2, 140 Sliding door 2, 150 Heat dissipation grille 3, 160 Casters, 161 Fixed wheels, 162 Pad, 170 Tow bar, 180 Base plate, 181 Mounting hole 1, 182 Mounting hole 2, 183 Reinforcing rib, 200 Air supply module, 210 Fixed support 1, 220 Rigid pipe, 230 Valve, 240 Fixed support 2, 250 Flexible hose 1, 260 Flexible hose 2, 270 Bell mouth. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] This utility model provides, for example Figure 1-3 The illustrated main engine wheel heat dissipation device includes a moving device, which includes a frame 100. The frame 100 has a heat dissipation grille 110 and a movable door 120 on its front and rear sides. The frame 100 has a heat dissipation grille 130 and a movable door 140 on its left side. The frame 100 has a heat dissipation grille 150 on its right side. The frame 100 has pads 162 at its four bottom corners. The left and right pads 162 are respectively provided with casters 160 and directional wheels 161. The frame 100 has a base plate 180 at its bottom. The base plate 180 has reinforcing ribs 183 at its bottom, which are connected to the frame 100. The heat dissipation device is placed on the base plate 180.

[0015] The installation of heat dissipation grilles 110, 130, and 150 can cool the heat dissipation device when it is working. The reinforcing rib 183 can improve the strength of the base plate 180. At the same time, the installation of the pad 162 strengthens the local structure, so that the vehicle load can be effectively transferred to the casters.

[0016] In some specific embodiments of this utility model, a traction rod 170 is placed on the upper left side of the frame 100, and the base plate 180 is provided with four mounting holes 181 and two mounting holes 182.

[0017] All four mounting holes 181 and two mounting holes 182 are oblong holes, which can improve assembly efficiency.

[0018] In some specific embodiments of this utility model, the heat dissipation device includes an air supply module 200. The air supply module 200 has two fixed supports 210 on its front and rear sides that match the mounting holes 181. Two rigid pipes 220 are symmetrically connected to the front right side of the air supply module 200. The rigid pipes 220 are equipped with valves 230 and fixed supports 240. The fixed supports 240 match the mounting holes 182. The rigid pipes 220 on the front and rear sides are respectively connected to flexible hoses 250 and 260 by clamps. The ends of flexible hoses 250 and 260 are connected to flared mouths 270.

[0019] After the fixed support 210 is aligned with the mounting hole 181, it is fixed with bolts. The movable door 140 is used to open and close the air supply module 200. The two hoses 260 can pass through the movable door 120 to dissipate heat from the main engine wheel. The fixed support 240 is also fixed with the mounting hole 182 with bolts. The valve 230 can be adjusted to dissipate heat from one or two main engine wheels. The flare 270 can improve the efficiency of heat dissipation.

[0020] In some specific embodiments of this utility model, heat dissipation grille 110, heat dissipation grille 2130, and heat dissipation grille 3150 are detachably installed on frame 100, and movable door 120 and movable door 2140 are hinged on frame 100.

[0021] Heat dissipation grilles 110, 130, and 150 can be fixed to the frame 100 with bolts, facilitating the removal, storage, or maintenance of the heat dissipation device.

[0022] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A host wheel heat dissipation device comprising a mobile device, characterized in that: The mobile device includes a frame (100), the frame (100) is provided with heat dissipation grille one (110), movable door one (120) on front and back side, the frame (100) is provided with heat dissipation grille two (130), movable door two (140) on left side, the frame (100) is provided with heat dissipation grille three (150) on right side, the frame (100) is provided with pad (162) at four corners of bottom, respectively universal wheel (160), directional wheel (161) are arranged below pad (162) on left and right sides, the bottom of the frame (100) is provided with bottom plate (180), the bottom plate (180) is provided with reinforcing rib (183), the reinforcing rib (183) is connected with the frame (100), the bottom plate (180) is placed heat dissipation device above.

2. A wheel heat sink assembly according to claim 1, wherein: The frame (100) is placed with traction rod (170) on left side, the bottom plate (180) is provided with four mounting holes one (181), two mounting holes two (182).

3. A wheel heat sink assembly according to claim 2, wherein: The heat dissipation device includes air supply module (200), the air supply module (200) is provided with two fixed supports one (210) on front and back side and is matched with the mounting hole one (181), the air supply module (200) is connected with two hard tubes (220) on right side front end, the hard tube (220) is provided with valve (230), fixed support two (240), the fixed support two (240) is matched with the mounting hole two (182), the hard tube (220) is connected with soft tube one (250), soft tube two (260) on front and back side by clamp respectively, the soft tube one (250), soft tube two (260) end head is connected with horn mouth (270).

4. A wheel heat sink assembly according to claim 3, wherein: The heat dissipation grille one (110), heat dissipation grille two (130), heat dissipation grille three (150) can be detachably installed on the frame (100), the movable door one (120), movable door two (140) are hinged on the frame (100).

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