Heat dissipation type bearing seat

Abstract

The utility model relates to the technical field of bearing seats, in particular to a heat dissipation type bearing seat which comprises a bearing seat structure, a rotating roller and a bearing, and the rotating roller is rotatably installed in the bearing seat structure through the bearing. The bearing seat structure comprises a bearing seat body, an air inlet assembly, a vortex impeller and a fan cover, the air inlet assembly is installed at one end of the bearing seat body, the vortex impeller is located on the opposite side of the air inlet assembly and arranged at the tail end of the rotating roller in a sleeving mode, and the fan cover is arranged on the vortex impeller in a sleeving mode. The spiral through grooves can guide external cold air to flow along a preset path, so that the heat dissipation effect is remarkably enhanced, the spiral through grooves are beneficial to formation of more stable airflow, the contact area between air and the heat dissipation surface can be increased, then the heat conduction efficiency is improved, and the spiral through grooves are matched with the fan blades and the vortex impeller at the two ends, so that the heat dissipation effect is improved under driving of the external cold air. And an efficient airflow circulating system is formed.

Description

Technical Field

[0001] This utility model relates to the field of bearing housing technology, specifically a heat dissipation type bearing housing. Background Technology

[0002] A bearing housing is a mechanical component used to support and secure a rotating shaft. It is usually made of a metal material, such as cast iron or steel. By being mounted on the base of a machine, it provides a stable fulcrum for the shaft and bears the load transmitted on the shaft. The bearing housing contains rolling or sliding bearings, which reduce friction between the shaft and the housing, allowing the shaft to rotate smoothly. The design and size of the bearing housing are determined by the specific application requirements, such as the required load capacity, speed, and precision requirements.

[0003] Bearing housings are crucial components, and their performance directly affects the efficiency and reliability of the entire system. However, they still have certain problems: the heat generated by high-speed rotation increases, and if heat dissipation is poor, the temperature of the bearings and rollers will rise, affecting material properties and equipment precision. Therefore, in view of the above situation, there is an urgent need to develop a heat-dissipating bearing housing to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content

[0004] The purpose of this invention is to provide a heat-dissipating bearing housing to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a heat dissipation type bearing housing, comprising a bearing housing structure, a rotating roller and a bearing, wherein the rotating roller is rotatably mounted within the bearing housing structure via the bearing;

[0006] The bearing housing structure includes a bearing housing body, an air inlet assembly, a vortex impeller, and a fan shroud. The air inlet assembly is installed at one end of the bearing housing body, the vortex impeller is located on the opposite side of the air inlet assembly and is sleeved on the end of the rotating roller, the fan shroud is sleeved on the vortex impeller and is detachably connected to the bearing housing body, and the bearing housing body has heat dissipation grooves inside.

[0007] Preferably, the heat dissipation channel is spiral-shaped. Specifically, the spiral-shaped heat dissipation channel can increase the heat dissipation area, extend the heat dissipation path, and enhance fluid turbulence to improve heat conduction efficiency.

[0008] Preferably, the air intake assembly includes fan blades and an outer frame. The outer frame is detachably installed at one end of the bearing housing body, and the fan blades are rotatably installed inside the outer frame and sleeved on the rotating roller. Specifically, the air intake assembly can move with the rotating roller when it rotates, driving air into the heat dissipation channel to actively dissipate heat from the bearing housing body.

[0009] Preferably, the outer wall of the vortex impeller is provided with an integrally formed spiral blade, and the vortex impeller is rotatably connected to the shroud. Specifically, the vortex impeller can accelerate airflow, enhance heat dissipation efficiency, expand the heat dissipation range, and optimize space utilization due to its compact structure. It can also reduce noise and improve the heat dissipation effect in all aspects.

[0010] Preferably, the air outlet of the fan blade is horizontally aligned with the heat dissipation channel, and the air outlet of the heat dissipation channel is aligned with the air inlet of the vortex impeller. Specifically, the three form a complete airflow channel, and the active exhaust structure on both sides can increase the airflow velocity in the heat dissipation channel to improve heat dissipation efficiency.

[0011] Compared with the prior art, the present invention provides a heat-dissipating bearing housing, which has the following advantages:

[0012] By creating spiral-shaped heat dissipation channels inside the bearing housing, it guides external cold air along a predetermined path, significantly enhancing heat dissipation. The spiral channels not only help create a more stable airflow but also increase the contact area between the air and the heat dissipation surface, thereby improving heat transfer efficiency. Combined with the fan blades and vortex impeller at both ends, it forms a highly efficient airflow circulation system driven by the external cold air. The fan blade design optimizes the air inlet and outlet, ensuring that cold air can smoothly enter the heat dissipation channels, while the vortex impeller further increases the vortex effect of the airflow, generating more turbulence as the air flows within the heat dissipation channels, thus further improving heat dissipation. The uniform heat distribution further improves heat dissipation efficiency. Notably, the entire heat dissipation system is driven by a rotating roller, meaning that the operation of the fan blades and vortex impeller does not require additional electricity or energy consumption. This design not only reduces energy consumption but also reduces system complexity and maintenance costs. The rotational motion of the roller is directly converted into the power of the fan blades and vortex impeller, making the entire heat dissipation process more efficient and sustainable. In summary, this design achieves high-efficiency heat dissipation through innovative spiral heat dissipation channels, optimized fan blade and vortex impeller structures, and a roller drive system that requires no additional energy consumption, providing strong support for the stable operation of the bearing housing. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the front structure of this utility model;

[0015] Figure 2 This is an exploded view of the entire utility model.

[0016] In the figure: 10, bearing housing structure; 101, bearing housing body; 1011, heat dissipation channel; 102, air inlet assembly; 1021, fan blade; 1022, outer frame; 103, vortex impeller; 1031, spiral blade; 104, fan cover; 20, rotating roller; 30, bearing. Detailed Implementation

[0017] 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.

[0018] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0019] Example:

[0020] Please see Figures 1-2 The present invention provides a technical solution: a heat dissipation type bearing seat, including a bearing seat structure 10, a rotating roller 20 and a bearing 30, wherein the rotating roller 20 is rotatably mounted in the bearing seat structure 10 through the bearing 30;

[0021] The bearing housing structure 10 includes a bearing housing body 101, an air inlet assembly 102, a vortex impeller 103, and a fan shroud 104. The air inlet assembly 102 is installed at one end of the bearing housing body 101. The vortex impeller 103 is located on the opposite side of the air inlet assembly 102 and is sleeved on the end of the rotating roller 20. The fan shroud 104 is sleeved on the vortex impeller 103 and is detachably connected to the bearing housing body 101. A heat dissipation groove 1011 is provided inside the bearing housing body 101.

[0022] Preferably, the heat dissipation channel 1011 is spiral-shaped. Specifically, the spiral-shaped heat dissipation channel 1011 can increase the heat dissipation area, extend the heat dissipation path, and enhance fluid turbulence to improve heat conduction efficiency.

[0023] Preferably, the air intake assembly 102 includes a fan blade 1021 and an outer frame 1022. The outer frame 1022 is detachably installed at one end of the bearing housing body 101, and the fan blade 1021 is rotatably installed inside the outer frame 1022. The fan blade 1021 is sleeved on the rotating roller 20. Specifically, the air intake assembly 102 can move with the rotating roller 20 when it rotates, driving air into the heat dissipation channel 1011 to actively dissipate heat from the bearing housing body 101.

[0024] Preferably, the outer wall of the vortex impeller 103 is provided with an integrally formed spiral blade 1031. The vortex impeller 103 is rotatably connected to the shroud 104. Specifically, the vortex impeller 103 can accelerate airflow, enhance heat dissipation efficiency, expand heat dissipation range, and optimize space utilization due to its compact structure. It can also reduce noise and improve heat dissipation effect in all aspects.

[0025] Preferably, the air outlet of the fan blade 1021 is horizontally aligned with the heat dissipation channel 1011, and the air outlet of the heat dissipation channel 1011 is aligned with the air inlet of the vortex impeller 103. Specifically, the three form a complete airflow channel, and the active exhaust structure on both sides can increase the airflow velocity in the heat dissipation channel 1011 to improve the heat dissipation efficiency.

[0026] Working principle: During use, the roller 20 drives the bearing 30 to rotate and generate heat. The heat is eventually conducted to the bearing housing body 101. During the rotation of the roller 20, the fan blade 1021 and the vortex impeller 103 rotate synchronously. The fan blade 1021, together with the outer frame 1022, guides external cold air into the heat dissipation channel 1011 aligned with it. When the external cold air flows through the heat dissipation channel 1011, it will carry away the heat of the bearing housing body 101, thus achieving the heat dissipation effect. The vortex impeller 103 at the other end, together with the spiral blade 1031 and the fan cover 104, quickly exhausts the air carrying heat, thus achieving the heat dissipation effect of the bearing housing body 101 during the rotation of the roller 20.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

Claims

1. A heat-dissipating bearing housing, characterized in that: It includes a bearing housing structure (10), a rotating roller (20) and a bearing (30), wherein the rotating roller (20) is rotatably mounted in the bearing housing structure (10) via the bearing (30); The bearing housing structure (10) includes a bearing housing body (101), an air inlet assembly (102), a vortex impeller (103), and a fan shroud (104). The air inlet assembly (102) is installed at one end of the bearing housing body (101). The vortex impeller (103) is located on the opposite side of the air inlet assembly (102) and is sleeved on the end of the rotating roller (20). The fan shroud (104) is sleeved on the vortex impeller (103) and is detachably connected to the bearing housing body (101). The bearing housing body (101) has a heat dissipation channel (1011) inside.

2. The heat-dissipating bearing housing according to claim 1, characterized in that: The heat dissipation channel (1011) is spiral-shaped.

3. A heat-dissipating bearing housing according to claim 1, characterized in that: The air intake assembly (102) includes a fan blade (1021) and an outer frame (1022). The outer frame (1022) is detachably installed at one end of the bearing seat body (101). The fan blade (1021) is rotatably installed inside the outer frame (1022) and is sleeved on the rotating roller (20).

4. A heat-dissipating bearing housing according to claim 1, characterized in that: The outer wall of the vortex impeller (103) is provided with an integrally formed spiral blade (1031), and the vortex impeller (103) is rotatably connected to the wind shield (104).

5. A heat-dissipating bearing housing according to claim 3, characterized in that: The air outlet of the fan blade (1021) is horizontally aligned with the heat dissipation channel (1011), and the air outlet of the heat dissipation channel (1011) is aligned with the air inlet of the vortex impeller (103).

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