Cooling device for fan bearing
By combining a water tank, hose, rigid pipe, sponge, and nozzle, along with a motor-driven cam and spring, the system achieves cooling and automatic cleaning of the fan bearings, solving the problem of overheating and ensuring stable bearing temperature, thus improving the reliability of the equipment.
Patent Information
- Application Number
- CN202422676404.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-04
AI Technical Summary
The temperature of the fan bearing rises after lubrication, which can easily lead to overheating and damage. Existing technology lacks effective cooling devices.
Design a cooling device for fan bearings. The device combines a water tank, hoses, rigid pipes, sponges, and nozzles. Coolant is applied to the bearing surface and evaporates to remove heat. A motor drives a cam and spring to move and adhere the sponge. Combined with a liquid pump supply system, the device achieves automatic cooling and cleaning.
It effectively prevents bearing overheating, stabilizes bearing temperature, and has an automatic function to clean dirt inside the water tank, thus improving the reliability and service life of the equipment.
Smart Images

Figure CN223578308U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to bearing cooling equipment technical field, more specifically, the utility model relates to a fan bearing cooling device. BACKGROUND
[0002] Bearing is a kind of key role in mechanical device's component, it is generally composed of inner ring, outer ring, rolling element and retainer etc., the main function of bearing is to support rotating shaft or other moving parts, reduce friction and wear, make mechanical system can run smoothly, efficiently, different types of bearings are suitable for different application scenarios, for example, deep groove ball bearing, cylindrical roller bearing, tapered roller bearing etc., in industrial production, automobile manufacturing, aerospace etc., bearing has wide application.
[0003] Fan bearing generally plays the supporting role to the shaft in fan, in order to ensure the normal rotation of shaft, need to add lubricating grease to fan bearing from time to time, but in the period after adding lubricating grease, fan bearing temperature will appear the situation of sharp rise, if the temperature of bearing overheats and exceeds its highest operating temperature, it is very likely to cause the damage of fan bearing, thus a cooling equipment needs to be designed to cool fan bearing. CONTENT OF THE UTILITY MODEL
[0004] In order to overcome the insufficient of prior art, the utility model provides a fan bearing cooling device with the advantages of preventing bearing overheating.
[0005] To achieve the above object, the utility model provides the following technical scheme: a fan bearing cooling device, including the casing, the upper side of the outer surface of casing is fixedly installed with installation box, the bottom of installation box penetrates casing and extends to the inside of casing, the upper surface of installation box is fixedly connected with water tank, the bottom of the inner surface of water tank is fixedly connected with hose, the other end of hose penetrates water tank and extends to the inside of installation box and is fixedly connected with moving plate, the number of moving plate is two, the outer surface of two moving plates is fixedly connected with spring, the other end of spring is fixedly connected with the inner surface of installation box, the lower surface of two moving plates penetrates installation box and extends to the inside of casing and is fixedly connected with hard pipe, the bottom of hard pipe is fixedly connected with water box, the outer surface of water box is fixedly connected with sponge, the inner surface of water box is fixedly installed with spray head, the outer end of spray head penetrates water box and extends to the inside of sponge.
[0006] As a preferred technical scheme of the utility model, the lower surface of water tank is fixedly installed with no. 1 motor, the other end of no. 1 motor output shaft is fixedly sleeved with round shaft, the outer surface of round shaft is fixedly sleeved with cam, the outer surface of cam left and right sides is respectively movably connected with two moving plates.
[0007] As a preferred technical scheme of the utility model, the upper surface of the water tank is fixedly installed with a liquid pump, the lower surface of the liquid pump is fixedly connected with a liquid outlet pipe, the bottom end of the liquid outlet pipe penetrates through the water tank and extends to the inside of the water tank, and the outer surface of the liquid pump is fixedly connected with a liquid inlet pipe above the water tank.
[0008] As a preferred technical scheme of the utility model, the left end of the water tank is movably connected with a closing plate, the left surface of the closing plate is movably connected with a bolt, the right end of the bolt penetrates through the closing plate and the water tank in sequence and extends to the inside of the water tank, and the outer surface of the bolt is threadedly sleeved with the inner surface of the water tank.
[0009] As a preferred technical scheme of the utility model, the right side of the inner surface of the water tank is movably connected with a cleaning plate, the right surface of the cleaning plate is fixedly connected with a connecting rod, and the right end of the connecting rod penetrates through the water tank and extends to the outside of the water tank.
[0010] As a preferred technical scheme of the utility model, the upper surface of the water tank is fixedly installed with a second motor, and the other end of the output shaft of the second motor is fixedly sleeved with a rotating shaft.
[0011] As a preferred technical scheme of the utility model, the outer surface of the rotating shaft is fixedly sleeved with a driving rod located at the front side of the water tank, and the inner surface of the driving rod is movably connected with the outer surface of the connecting rod.
[0012] Compared with the prior art, the utility model has the beneficial effects as follows:
[0013] 1、The utility model discloses a water tank, a hose, a hard pipe, a water box and a sponge are set up, when the cam rotates, two moving plates start to move towards each other under the elastic force of the spring, finally two sponges stick to the outer surface of the bearing, at this moment, the operation of the liquid pump makes the cooling liquid enter the water tank through the liquid inlet pipe and the liquid outlet pipe in sequence, then enters the inside of the sponge through the hose, the hard pipe, the water box and the spray head, then the sponge spreads these cooling liquids on the outer surface of the bearing, these cooling liquids take away the heat generated by the bearing when volatilizing, thereby realizing the effect that the bearing is prevented from overheating.
[0014] 2、The utility model discloses a water tank, a cleaning plate, a connecting rod, a rotating shaft and a driving rod are set up, when the closing plate and the bolt are removed, the operation of the second motor makes the rotating shaft and the driving rod start to rotate, the rotation of the driving rod makes the inner surface of the driving rod drive the connecting rod, at this moment, the connecting rod and the cleaning plate move outward along the inner surface of the water tank, in this process, the water scale and other stains in the inside of the water tank are pushed by the cleaning plate and finally pushed out to the outside of the water tank, thereby realizing the automatic cleaning function of the inside of the water tank. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a structure schematic view of the utility model;
[0016] Figure 2 It is a structure schematic view of the utility model side;
[0017] Figure 3 It is a structure schematic view of the utility model;
[0018] Figure 4 It is a structure schematic view of the utility model side;
[0019] Figure 5 It is a structure schematic view of the utility model spring.
[0020] In the drawing: 1, the casing; 2, the installation box; 3, the water tank; 4, the hose; 5, the moving plate; 6, the hard pipe; 7, the water box; 8, the sponge; 9, the spray head; 10, the spring; 11, the first motor; 12, the round shaft; 13, the cam; 14, the liquid pump; 15, the liquid inlet pipe; 16, the liquid outlet pipe; 17, the closing plate; 18, the bolt; 19, the cleaning plate; 20, the connecting rod; 21, the second motor; 22, the rotating shaft; 23, the driving rod. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0022] As Figures 1 to 5 shown, the utility model provides a fan bearing cooling device, including casing 1, the upper side fixed mounting of casing 1 outer surface has installation box 2, the bottom of installation box 2 penetrates casing 1 and extends to the inside of casing 1, the upper surface of installation box 2 is fixedly connected with water tank 3, the bottom of water tank 3 inner surface is fixedly connected with hose 4, the other end of hose 4 penetrates water tank 3 and extends to the inside of installation box 2 and is fixedly connected with moving plate 5, the number of moving plate 5 is two, the outer surface of two moving plates 5 is fixedly connected with spring 10, the other end of spring 10 and the inner surface of installation box 2 are fixedly connected, the lower surface of two moving plates 5 all penetrates installation box 2 and extends to the inside of casing 1 and is fixedly connected with hard pipe 6, the bottom of hard pipe 6 is fixedly connected with water box 7, the outer surface of water box 7 is fixedly connected with sponge 8, the inner surface of water box 7 is fixedly installed with spray head 9, the outer end of spray head 9 penetrates water box 7 and extends to the inside of sponge 8.
[0023] The design of the spring 10 makes the two moving plates 5 start moving towards each other under the limitation of the inner surface of the mounting box 2, and finally the two sponges 8 contact the outer surface of the bearing, so that the coolant in the sponge 8 is applied to the outer surface of the bearing.
[0024] Wherein, the lower surface of the water tank 3 is fixedly installed with a first motor 11, the other end of the output shaft of the first motor 11 is fixedly sleeved with a round shaft 12, the outer surface of the round shaft 12 is fixedly sleeved with a cam 13, and the outer surfaces of the left and right sides of the cam 13 are respectively movably connected with the two moving plates 5.
[0025] The rotation of the cam 13 drives the two moving plates 5 to move away from each other under the limitation of the inner surface of the mounting box 2, and finally the two water boxes 7 move to the left and right sides of the bearing, so that the mounting box 2 and the water box 7 can be easily disassembled.
[0026] Wherein, the upper surface of the water tank 3 is fixedly installed with a liquid pump 14, the lower surface of the liquid pump 14 is fixedly connected with a liquid outlet pipe 16, the bottom end of the liquid outlet pipe 16 penetrates through the water tank 3 and extends to the inside of the water tank 3, and the outer surface of the liquid pump 14 is fixedly connected with a liquid inlet pipe 15 above the water tank 3.
[0027] The outer end of the liquid inlet pipe 15 is connected with the external cooling liquid pipe, and when the liquid pump 14 operates, the external cooling liquid enters the inside of the water tank 3 through the liquid inlet pipe 15 and the liquid outlet pipe 16 in turn.
[0028] Wherein, the left end of the water tank 3 is movably connected with a closing plate 17, the left surface of the closing plate 17 is movably connected with a bolt 18, the right end of the bolt 18 penetrates through the closing plate 17 and the water tank 3 in turn and extends to the inside of the water tank 3, and the outer surface of the bolt 18 is threadedly sleeved with the inner surface of the water tank 3.
[0029] The design of the bolt 18 makes the operator can disassemble the closing plate 17 and the bolt 18.
[0030] Wherein, the right side of the inner surface of the water tank 3 is movably connected with a cleaning plate 19, the right surface of the cleaning plate 19 is fixedly connected with a connecting rod 20, and the right end of the connecting rod 20 penetrates through the water tank 3 and extends to the outside of the water tank 3.
[0031] The cleaning plate 19 and the connecting rod 20 can move left and right along the inner surface of the water tank 3.
[0032] Wherein, the upper surface of the water tank 3 is fixedly installed with a second motor 21, and the other end of the output shaft of the second motor 21 is fixedly sleeved with a rotating shaft 22.
[0033] When the second motor 21 operates, the rotating shaft 22 starts to rotate.
[0034] The outer surface of the rotating shaft 22 is fixedly sleeved with a driving rod 23 located at the front side of the water tank 3, and the inner surface of the driving rod 23 is movably connected with the outer surface of the connecting rod 20.
[0035] The rotation of the rotating shaft 22 drives the connecting rod 20, so that the connecting rod 20 as a whole starts to move along the inner surface of the water tank 3.
[0036] The working principle and use process of the utility model:
[0037] First, the operator starts the liquid pump 14, with the operation of the liquid pump 14, the external cooling liquid will enter the inside of the water tank 3 through the liquid inlet pipe 15 and the liquid outlet pipe 16, and then enter the inside of the water box 7 along the hose 4 and the hard pipe 6, when the fan starts to operate, the operator starts the first motor 11 and opens the spray head 9, the opening of the spray head 9 will make the cooling liquid in the water box 7 enter the inside of the sponge 8 through the spray head 9, and the operation of the first motor 11 will make the circular shaft 12 and the cam 13 start to rotate, at this time, the two moving plates 5 as a whole will move under the elastic force of the spring 10, finally the two sponges 8 will contact with the outer surface of the bearing and smear the cooling liquid to the outside of the bearing, and the cooling liquid will start to evaporate under the action of the wind, and the heat of the bearing will be taken away in the process of the evaporation of the cooling liquid, so that the stability of the bearing temperature is ensured.
[0038] When the operator needs to clean the inside of the water tank 3, the operator removes the closing plate 17 and the bolt 18 and then starts the second motor 21, with the operation of the second motor 21, the rotating shaft 22 and the driving rod 23 will start to rotate, at this time, the connecting rod 20 and the cleaning plate 19 will start to move left along the inner surface of the water tank 3 under the driving of the driving rod 23, finally the dirt and scale in the inside of the water tank 3 will be pushed out to the outside of the water tank 3 by the cleaning plate 19.
[0039] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0040] Although the embodiments of the utility model have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A cooling device for a fan bearing, comprising a housing (1), characterized in that: An installation box (2) is fixedly installed on the upper side of the outer surface of the housing (1). The bottom end of the installation box (2) penetrates the housing (1) and extends into the interior of the housing (1). A water tank (3) is fixedly connected to the upper surface of the installation box (2). A hose (4) is fixedly connected to the bottom end of the inner surface of the water tank (3). The other end of the hose (4) penetrates the water tank (3) and extends into the interior of the installation box (2) and is fixedly connected to a movable plate (5). There are two movable plates (5), and the outer surfaces of both movable plates (5) are fixed. A spring (10) is connected to the inner surface of the mounting box (2). The lower surfaces of the two movable plates (5) penetrate the mounting box (2) and extend into the interior of the housing (1), and are fixedly connected to a rigid tube (6). A water box (7) is fixedly connected to the bottom end of the rigid tube (6). A sponge (8) is fixedly connected to the outer surface of the water box (7). A nozzle (9) is fixedly installed on the inner surface of the water box (7). The outer end of the nozzle (9) penetrates the water box (7) and extends into the interior of the sponge (8).
2. The fan bearing cooling and temperature reduction device according to claim 1, characterized in that: A No. 1 motor (11) is fixedly installed on the lower surface of the water tank (3). A round shaft (12) is fixedly sleeved on the other end of the output shaft of the No. 1 motor (11). A cam (13) is fixedly sleeved on the outer surface of the round shaft (12). The outer surfaces of the left and right sides of the cam (13) are movably connected to two moving plates (5) respectively.
3. The fan bearing cooling and temperature reduction device according to claim 1, characterized in that: A liquid pump (14) is fixedly installed on the upper surface of the water tank (3), and an outlet pipe (16) is fixedly connected to the lower surface of the liquid pump (14). The bottom end of the outlet pipe (16) penetrates the water tank (3) and extends into the interior of the water tank (3). An inlet pipe (15) located above the water tank (3) is fixedly connected to the outer surface of the liquid pump (14).
4. The fan bearing cooling and temperature reduction device according to claim 1, characterized in that: The left end of the water tank (3) is movably connected to a sealing plate (17), and the left surface of the sealing plate (17) is movably connected to a bolt (18). The right end of the bolt (18) passes through the sealing plate (17) and the water tank (3) in sequence and extends into the interior of the water tank (3). The outer surface of the bolt (18) and the inner surface of the water tank (3) are threaded together.
5. The fan bearing cooling and temperature reduction device according to claim 1, characterized in that: A cleaning plate (19) is movably connected to the right side of the inner surface of the water tank (3). A connecting rod (20) is fixedly connected to the right surface of the cleaning plate (19). The right end of the connecting rod (20) passes through the water tank (3) and extends to the outside of the water tank (3).
6. The fan bearing cooling and temperature reduction device according to claim 1, characterized in that: A second motor (21) is fixedly installed on the upper surface of the water tank (3), and a rotating shaft (22) is fixedly sleeved on the other end of the output shaft of the second motor (21).
7. The fan bearing cooling and temperature reduction device according to claim 6, characterized in that: The outer surface of the rotating shaft (22) is fixedly sleeved with a drive rod (23) located in front of the water tank (3), and the inner surface of the drive rod (23) is movably connected to the outer surface of the connecting rod (20).