Automatic temperature control air cooling device for speed reducer
By adopting alternately distributed heat dissipation plates and fan designs in the reducer air cooling device, the problem of poor cooling effect in the prior art is solved, and a more efficient heat dissipation effect is achieved, ensuring the normal operation of the reducer.
Patent Information
- Application Number
- CN202421058744.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The existing reducer air cooling device has poor cooling effect and a long time, which cannot effectively solve the problem of the internal oil temperature exceeding the limit of the reducer.
An automatic temperature-controlled air cooling device for reducers is designed, using alternating distribution of right heat dissipation plates and left heat dissipation plates to form a stepped landing, extending the contact time between the oil volume and the heat dissipation plates, and improving the heat dissipation efficiency through fans and heat dissipation strips.
Through the alternately distributed heat dissipation plate design, the heat dissipation efficiency of oil volume is greatly improved, the heat dissipation time is shortened, and the normal operation of the reducer is ensured.
Smart Images
Figure CN222596723U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of speed reducer air cooling, and relates to an automatic temperature-controlled air cooling device for a speed reducer. Background Art
[0002] When the reducer is in use, it needs oil to lubricate it. When the reducer is in use, the internal oil temperature of the reducer will exceed the limit, and the oil will fail due to high temperature, making the reducer unable to work normally. At this time, it is necessary to use an air cooling device to cool the oil to ensure the normal operation of the reducer. However, the existing air cooling device has a poor cooling effect and the cooling effect lasts for a long time. Utility Model Content
[0003] The utility model aims to provide a speed reducer automatic temperature control wind cooling device, which can solve the problems raised in the background technology.
[0004] According to the technical solution provided by the utility model: a speed reducer automatic temperature control air cooling device, including an air cooling box and a box body, the air cooling box and the box body are connected by a connecting seat, at least two heat sinks are arranged in the box body, and one end of the heat sink extends out of the box body; a rectangular hole is opened on the air cooling box, an inclined plate is arranged in the rectangular hole, a fan is arranged in the air cooling box, an oil inlet pipe is arranged at the upper end of the air cooling box, and an oil outlet pipe is arranged at the lower end of the air cooling box.
[0005] Preferably, one end of the heat sink extending out of the box body is a heat sink, and at least two heat sink holes are provided on the heat sink; one end of the heat sink away from the heat sink A is an oil baffle, and a baffle rod is provided on the oil baffle.
[0006] Preferably, a first baffle is provided on the box body, and the first baffle is arranged in a V shape.
[0007] Preferably, the heat sink includes a right heat sink and a left heat sink, the right heat sink and the left heat sink are alternately distributed, and the rightmost end of the right heat sink located at the bottom is located in the middle of the box.
[0008] Preferably, a second baffle is provided at the bottom of the inner cavity of the box body, and the rightmost end of the right heat dissipation plate located at the bottom is located on the second baffle.
[0009] Preferably, a heat dissipation strip is provided on the outer side of the box body, and the heat dissipation strip and the heat dissipation part are on the same plane.
[0010] The positive effects of this application are:
[0011] The invention provides a speed reducer automatic temperature control air cooling device, which has the following advantages:
[0012] 1. When the oil falls from the first baffle through the alternating distribution of the right radiator plate and the left radiator plate, the oil forms a stepped drop between the right radiator plate and the left radiator plate, so that the contact time of the oil with the right radiator plate and the left radiator plate is longer, which makes it easier to dissipate the heat of the oil, thereby shortening the heat dissipation time. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional diagram of the air cooling box of the utility model.
[0014] Figure 2 yes Figure 1 Cross-sectional view of the air-cooled box and the box body.
[0015] Figure 3 It is a three-dimensional diagram of a box body of the present utility model.
[0016] Figure 4 This is a position relationship diagram of the fan and the inclined plate of the utility model.
[0017] Figure 5 It is a three-dimensional diagram of the heat dissipation plate of the present utility model.
[0018] Figure 6 It is a schematic diagram of the oil cooling system of the utility model.
[0019] In the figure: air cooling box 1; rectangular hole 11; inclined plate 12; fan 13; box body 2; heat dissipation strip 21; heat dissipation plate 3; heat dissipation part 3A; oil baffle part 3B; heat dissipation hole 31; baffle rod 32; right heat dissipation plate 33; left heat dissipation plate 34; connecting seat 4; oil outlet pipe 5; oil inlet pipe 51; first baffle 6; second baffle 61. DETAILED DESCRIPTION
[0020] In order to enable those skilled in the art to better understand the solution of the utility model, the following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.
[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.
[0022] like Figure 1-6 As shown, the utility model is an automatic temperature-controlled air cooling device for a reducer, comprising an oil tank, a reducer, a temperature control valve and an air cooler; the oil tank is provided with two oil pumps, and the oil volume of the oil pump is controlled by the temperature control valve to pass through a tee and enter the air cooler, and the oil volume in the air cooler is transmitted to the reducer under the control of the temperature control valve, and the oil in the reducer is sent to the oil tank by way of oil return to form an overall reflux flow line;
[0023] The air cooler comprises an air cooling box 1 and a box body 2, wherein the air cooling box 1 and the box body 2 are connected via a connecting seat 4, wherein the connecting seat 4 comprises three, two of which are arranged at the lower end of the box body 2, and the other is arranged at the upper end of the box body 2, so as to form a triangular shape, thereby achieving stability between the box body 2 and the air cooling box 1; at least two heat dissipation plates 3 are arranged in the box body 2, and one end of the heat dissipation plate 3 extends out of the box body 2;
[0024] Two rectangular holes 11 are provided on the air cooling box 1, and inclined plates 12 are respectively provided in the rectangular holes 11 and are distributed up and down. There are at least two inclined plates 12, and there is a distance between the two inclined plates 12; at least two fans 13 are provided in the air cooling box 1, and the fans 13 rotate synchronously under the action of electricity, and blow the wind out to the outside through the gaps between the inclined plates; an oil inlet pipe 51 is provided at the upper end of the air cooling box 1, and the lower end of the oil inlet pipe 51 extends into the box body 2 and communicates with the box body 2; an oil outlet pipe 5 is provided at the lower end of the air cooling box 1, and the upper end of the oil outlet pipe 5 extends into the box body 2 and communicates with the box body 2.
[0025] Preferably, one end of the heat sink 3 extending out of the box body 2 is a heat sink 3A, and at least two heat sink holes 31 are provided on the heat sink 3A. Through the setting of the heat sink holes 31, the contact area between the wind and the heat sink 3 is increased under the action of wind, thereby increasing the heat dissipation effect of the heat sink 3. The heat sink 3A extends out of the box body 2, and the heat dissipation of the heat sink 3 is achieved under the action of wind. The end of the heat sink 3 away from the heat sink 3A is an oil baffle 3B, and a baffle rod 32 is provided on the oil baffle 3B. Through the setting of the baffle rod 32, the contact time between the oil and the heat sink 3 is increased, thereby increasing the heat dissipation effect of the oil.
[0026] Preferably, the box body 2 is provided with a first baffle 6, which is V-shaped. The first baffle 6 allows the oil to evenly fall onto the heat sink 3. When the oil passes through the first baffle 6, it changes from a circular shape to a rectangular shape and falls onto the heat sink 3 in the shape of a waterfall, thereby increasing the contact area between the oil and the heat sink 3.
[0027] Preferably, the heat sink 3 includes a right heat sink 33 and a left heat sink 34, and the right heat sink 33 and the left heat sink 34 are alternately distributed, and the rightmost end of the right heat sink 33 located at the bottom is located in the middle of the box 2; when the oil falls from the first baffle 6, the oil falls between the right heat sink 33 and the left heat sink 34, forming a stepped drop, so that the contact time between the oil and the right heat sink 33 and the left heat sink 34 is longer, which is more convenient for the heat dissipation of the oil, thereby shortening the heat dissipation time;
[0028] The right heat sink 33 and the left heat sink 34 are alternately arranged. When the oil falls from the first baffle 6 at the top, it will gradually fall along the stepped surface of the right heat sink 33 and the left heat sink 34. This makes the contact time between the oil and the heat sink 3 longer, increases the surface area of heat dissipation, and effectively speeds up the cooling process of the oil.
[0029] By alternating the right heat sink 33 and the left heat sink 34, the oil will continuously contact and disperse with the heat sink during the descending process, and the heat dissipation efficiency of the oil is greatly improved. Compared with a single heat sink structure, the stepped descending design can make the contact area between the heat sink and the oil more sufficient and the heat dissipation effect better.
[0030] Preferably, a second baffle 61 is provided at the bottom of the inner cavity of the box body 2 , and the rightmost end of the right heat sink 33 located at the bottom is located on the second baffle 61 .
[0031] Preferably, a heat dissipation strip 21 is provided on the outer side of the box body 2, and the heat dissipation strip 21 and the heat dissipation part 3A are on the same plane. The heat dissipation strip 21 is provided to absorb the heat of the box body 2, and under the blowing of the fan 13, the heat of the heat dissipation strip 21 is blown to the outside, thereby increasing the heat dissipation effect of the heat dissipation strip 21.
[0032] It is understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present invention, but the present invention is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also considered to be within the scope of protection of the present invention.
Claims
1. A speed reducer automatic temperature control air cooling device, characterized in that: The invention comprises an air cooling box (1) and a box body (2), wherein the air cooling box (1) and the box body (2) are connected via a connecting seat (4), at least two heat sinks (3) are arranged in the box body (2), and one end of the heat sink (3) extends out of the box body (2); a rectangular hole (11) is provided on the air cooling box (1), an inclined plate (12) is arranged in the rectangular hole (11), a fan (13) is arranged in the air cooling box (1), an oil inlet pipe (51) is arranged at the upper end of the air cooling box (1), and an oil outlet pipe (5) is arranged at the lower end of the air cooling box (1).
2. The automatic temperature control air cooling device for a reducer according to claim 1, characterized in that: One end of the heat dissipation plate (3) extending out of the box body (2) is a heat dissipation portion (3A), and at least two heat dissipation holes (31) are provided on the heat dissipation portion (3A); one end of the heat dissipation plate (3) away from the heat dissipation portion (3A) is an oil blocking portion (3B), and a blocking rod (32) is provided on the oil blocking portion (3B).
3. The automatic temperature control air cooling device for a reducer as claimed in claim 2, characterized in that: The box body (2) is provided with a first baffle (6), and the first baffle (6) is arranged in a V shape.
4. The automatic temperature control air cooling device for a reducer according to claim 1, characterized in that: The heat dissipation plate (3) comprises a right heat dissipation plate (33) and a left heat dissipation plate (34), wherein the right heat dissipation plate (33) and the left heat dissipation plate (34) are arranged alternately, and the rightmost end of the right heat dissipation plate (33) located at the bottom is located in the middle of the box body (2).
5. The automatic temperature control air cooling device for a reducer as claimed in claim 4, characterized in that: A second baffle (61) is provided at the bottom of the inner cavity of the box body (2), and the rightmost end of the right heat dissipation plate (33) located at the bottom is located on the second baffle (61).
6. The automatic temperature control air cooling device for a reducer according to claim 1, characterized in that: A heat dissipation strip (21) is provided on the outer side of the box body (2), and the heat dissipation strip (21) and the heat dissipation portion (3A) are on the same plane.