Motor cooler with side-mounted drawing movable carbon powder filter
By designing a side-mounted pull-out mobile carbon powder filter in the motor cooler and using a roller and a detachable filter bracket to filter carbon powder, the problem of carbon powder contaminating the cooler core is solved, the service life is extended and the cooling effect is maintained, which is convenient for maintenance and can be used in small spaces.
Patent Information
- Application Number
- CN202422977612.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-04
AI Technical Summary
Carbon dust directly enters the motor cooler core, affecting its service life and cooling effect, resulting in reduced heat dissipation efficiency, obstructed coolant flow and material corrosion.
A motor cooler with a side-mounted pull-out mobile carbon powder filter is designed. The filter is installed on a track using a filter bracket and rollers. Carbon powder is filtered through a bag filter to prevent it from entering the cooler core. The detachable structure facilitates installation and maintenance.
It effectively prevents carbon powder from contaminating the cooler core, prolongs its service life, maintains the cooling effect, facilitates maintenance, and is easy to use in small spaces.
Smart Images

Figure CN223488033U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of machinery, and more particularly to filtration devices, especially a motor cooler with a side-mounted pull-out movable toner filter. Background Technology
[0002] During the operation of a DC motor, the high-speed rotating carbon brushes generate a large amount of carbon dust. If this carbon dust directly enters the motor cooler core, it can easily lead to core contamination, affecting its service life and cooling effect. Firstly, the primary function of the cooler core is heat dissipation, ensuring the motor doesn't overheat and get damaged during operation. However, carbon dust covering the heat dissipation surface of the core forms a heat insulation layer, significantly reducing the cooler core's heat dissipation efficiency. As carbon dust accumulates, the cooling effect gradually weakens, leading to increased internal motor temperature, potentially causing overheating or even damage. Secondly, carbon dust accumulation can also clog the cooler core, further affecting coolant flow. Coolant plays a crucial role in motor cooling, carrying away heat generated inside the motor and dissipating it to the outside. If coolant flow is obstructed, it directly leads to reduced cooling efficiency and increased motor temperature. Furthermore, carbon dust can corrode or wear down the cooler core material, shortening its lifespan. Prolonged carbon dust accumulation can also cause other malfunctions, such as decreased motor performance and increased noise. Summary of the Invention
[0003] The purpose of this invention is to provide a motor cooler with a side-mounted pull-out movable toner filter. This motor cooler with a side-mounted pull-out movable toner filter aims to solve the technical problem in the prior art where toner directly enters the core of the motor cooler, affecting its service life and cooling effect.
[0004] This utility model discloses a motor cooler with a side-mounted pull-out movable toner filter, comprising a motor cooler body, an air inlet and an air outlet, a track outside the air inlet, and a toner filter device mounted on the track. The toner filter device includes a filter bracket, rollers at the bottom of the filter bracket mounted on the track, a handle on the side of the filter bracket, and several filter chambers arranged in a matrix within the filter bracket. Each filter chamber contains a bag filter, and the lower side of each bag filter is fixed to the filter bracket by two fixing structures, while the upper side of each bag filter is fixed to the filter bracket by two detachable structures.
[0005] Furthermore, the bag filter includes a round steel frame and filter cotton, with the filter cotton disposed within the round steel frame.
[0006] Furthermore, each of the detachable structures includes a fixing plate, one end of which is connected to the filter bracket by screws, and the other end of which holds the bag filter in place.
[0007] Compared with existing technologies, this invention offers positive and significant advantages. The filter bracket is detachable from the motor cooler body. During use, it is pushed onto the track at the air inlet of the motor cooler using the handle. The bag filter filters the carbon dust generated by the high-speed rotation of the DC motor's carbon brushes, preventing it from directly entering the cooler core and contaminating it, thus ensuring the core's lifespan. It is easy to move and suitable for use in confined spaces. The bag filter is fixed to the filter bracket via a detachable structure, facilitating maintenance and installation. Attached Figure Description
[0008] Figure 1 This is a schematic diagram of a motor cooler with a side-mounted pull-out movable toner filter according to the present invention. Detailed Implementation
[0009] The present invention will be further described below with reference to embodiments, but the present invention is not limited to these embodiments. Any similar variations using the present invention should be included within the protection scope of the present invention. The use of directions such as up, down, front, back, left, right, center, inside, and outside in the present invention is only for the convenience of clear description and is not intended to limit the technical solution of the present invention.
[0010] like Figure 1 As shown, this utility model discloses a motor cooler with a side-mounted pull-out movable toner filter, including a motor cooler body (not shown in the figure), an air inlet and an air outlet on the cooler body, a track (not shown in the figure) on the outside of the air inlet, a toner filter device on the track, the toner filter device including a filter bracket 1, a roller 3 on the bottom of the filter bracket 1, the roller 3 being mounted on the track, a handle 4 on the side of the filter bracket 1, a plurality of filter chambers arranged in a matrix in the filter bracket 1, each filter chamber being provided with a bag filter 2, the lower side of each bag filter 2 being fixed to the filter bracket 1 by two fixing structures 5, and the upper side of each bag filter 2 being fixed to the filter bracket 1 by two detachable structures 6.
[0011] Furthermore, the bag filter 2 includes a round steel frame and filter cotton, with the filter cotton disposed within the round steel frame.
[0012] Furthermore, each of the detachable structures 6 includes a fixing plate, one end of which is connected to the filter bracket 1 by screws, and the other end of which holds the bag filter 2 in place.
[0013] Specifically, in this embodiment, the motor cooler body, track, roller 3, fixed structure 5, detachable structure 6, filter cotton, etc., all adopt well-known solutions in the prior art, which are already known to those skilled in the art, and will not be described in detail here.
[0014] The working principle of this embodiment is as follows:
[0015] The filter bracket 1 can be separated from the motor cooler body. In use, it is pushed onto the track at the air inlet of the motor cooler using the handle 4. The bag filter 2 filters the carbon dust generated by the high-speed rotation of the DC motor's carbon brushes, preventing carbon dust from directly entering the cooler core and contaminating it, thus ensuring the core's lifespan. It is easy to move and convenient for use in confined spaces. The bag filter 2 is fixed to the filter bracket 1 via a detachable structure 6, facilitating maintenance and installation.
Claims
1. A motor cooler with a side-mounted, pull-out movable toner filter, characterized in that, The device includes a motor cooler body with an air inlet and an air outlet. A track is provided on the outside of the air inlet, and a toner filter is mounted on the track. The toner filter includes a filter bracket with rollers at the bottom, which are mounted on the track. A handle is provided on the side of the filter bracket. Several filter chambers are arranged in a matrix within the filter bracket. Each filter chamber contains a bag filter. The lower side of each bag filter is fixed to the filter bracket by two fixing structures, and the upper side of each bag filter is fixed to the filter bracket by two detachable structures.
2. A motor cooler with a side-mounted pull-out movable toner filter according to claim 1, characterized in that, The bag filter includes a round steel frame and filter cotton, with the filter cotton arranged inside the round steel frame.
3. A motor cooler with a side-mounted pull-out movable toner filter according to claim 1, characterized in that, Each of the detachable structures includes a fixing plate, one end of which is connected to the filter bracket by screws, and the other end of which clamps the bag filter.