Fan with heat dissipation and waterproof performance
By designing a fan with heat dissipation and waterproof function, using the conveyor pipe to dissipate heat and prevent rainwater from entering through the shield, the existing fan is easily damaged and damaged due to overheating when it rains, and achieves a higher service life and reliability.
Patent Information
- Application Number
- CN202421402507.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-19
AI Technical Summary
Existing fans are easily damaged when it rains, and due to lack of heat dissipation function, they are easily damaged by overheating after long-term operation.
A fan with heat dissipation and waterproof performance is designed, using brackets, air machines, exhaust ducts, shielding plates, conveying pipes and other components. The air discharged through the conveying pipe dissipates heat to the motor of the wind machine, and blocks rainwater through the shielding plate to prevent damage to internal components.
The fan is waterproof when it rains, and the service life of the fan is extended through heat dissipation measures to avoid damage caused by overheating or rainwater soaking.
Smart Images

Figure CN222615625U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of fans, in particular to a fan with heat dissipation and waterproof performance. Background Art
[0002] A fan is a power device that converts the mechanical energy of the prime mover into the energy of the transported fluid (pressure energy, kinetic energy) and realizes directional fluid transportation. It is a driven fluid machine that relies on input mechanical energy to increase gas pressure and discharge gas.
[0003] Existing fans are usually installed on walls to achieve the purpose of indoor and outdoor ventilation, but the existing fans do not have the function of rain protection and heat dissipation. After the fan is installed, the air outlet duct needs to be exposed to the outside and will be soaked by rain when it rains, which can easily cause damage to internal components. In addition, the fan has a high internal heat when it runs for a long time. If the heat is not dissipated in time, it is easy to be damaged, affecting normal operation.
[0004] In summary, there is an urgent need for a fan with heat dissipation and waterproof performance that has heat dissipation and rain protection functions to solve the above problems. Utility Model Content
[0005] In order to overcome the shortcomings of existing fans that do not have the functions of rain protection and heat dissipation and are easily damaged, the utility model aims to provide a fan with heat dissipation and rain protection functions and heat dissipation and waterproof performance.
[0006] Technical solution:
[0007] A fan with heat dissipation and waterproof performance comprises a bracket, a fan machine, an exhaust pipe, a connecting plate, a shielding plate, screws, a delivery pipe, an air reduction plate and a filter plate. The fan machine is detachably installed on the rear side of the bracket, the air outlet of the fan machine is connected to the exhaust pipe, the top of the exhaust pipe is connected to the connecting plate, the shielding plate is installed on the connecting plate by screws, two exhaust slots are provided on the front and rear sides of the shielding plate, the front side of the fan machine is connected to the delivery pipe, the air outlet of the delivery pipe is aimed at the motor of the fan machine, the inside of the delivery pipe is connected to the air reduction plate, the air reduction plate is inclined, and the rear side of the inside of the delivery pipe is connected to the filter plate.
[0008] Furthermore, it also includes an air inlet pipe, a connector and a hose. The air inlet pipe is installed on the rear side of the fan through the connector, and the air inlet pipe is connected to the fan. The bottom of the air inlet pipe is connected to the hose.
[0009] Furthermore, an isolation plate is included, and the inner side of the exhaust slot is connected with the isolation plate.
[0010] Furthermore, a stabilizing member is included, and two stabilizing members are installed on both sides of the bracket.
[0011] Furthermore, a shock absorbing plate is included, and the bottom of the bracket is connected with the shock absorbing plate.
[0012] Furthermore, the shielding plate blocks the exhaust pipe and the connecting plate.
[0013] The beneficial effects are:
[0014] 1. When the utility model is in operation, the wind in the fan can be discharged outward through the delivery pipe, that is, the wind discharged through the delivery pipe can dissipate the heat of the fan motor to avoid damage to the motor on the fan, and when it rains, the shielding plate can block the exhaust pipe to prevent rainwater from falling into the exhaust pipe and affecting the operation of the device.
[0015] 2. The isolation plate of the utility model can isolate external dust, thereby reducing the entry of dust. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0017] Figure 2 It is a three-dimensional structural schematic diagram of the components such as the bracket, the fan and the exhaust pipe of the utility model.
[0018] Figure 3 It is a three-dimensional structural schematic diagram of components such as the conveying pipe, wind reduction plate and filter plate of the utility model.
[0019] Figure 4 It is a three-dimensional structural schematic diagram of the utility model's components such as the air inlet pipe, connecting parts and hoses.
[0020] Figure 5 It is a three-dimensional structural schematic diagram of the utility model's parts such as the shielding plate, screws and isolation plate.
[0021] Figure numbers: 1_bracket, 2_fan machine, 3_exhaust pipe, 4_connecting plate, 5_shielding plate, 51_exhaust slot, 6_screw, 7_conveying pipe, 71_wind reduction plate, 72_filter plate, 8_air inlet pipe, 9_connecting piece, 10_hose, 11_isolation plate, 12_stabilizing piece, 13_shock-absorbing plate. DETAILED DESCRIPTION
[0022] The present invention is further described below in conjunction with specific embodiments. It should also be noted that, unless otherwise clearly specified and limited, terms such as: setting, installing, connecting, and connecting should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] Embodiment: A fan with heat dissipation and waterproof performance, see Figure 1-Figure 5 As shown, it includes a bracket 1, a fan 2, an exhaust pipe 3, a connecting plate 4, a shielding plate 5, a screw 6, a conveying pipe 7, an air reduction plate 71, a filter plate 72, an air inlet pipe 8, a connecting piece 9, a hose 10, an isolation plate 11, a stabilizing piece 12 and a shock absorbing plate 13. The fan 2 is detachably installed on the rear side of the bracket 1. The fan 2 is used for indoor ventilation. The air outlet of the fan 2 is connected to the exhaust pipe 3. The top of the exhaust pipe 3 is connected to the connecting plate 4 by bolts. A shielding plate 5 is installed on the connecting plate 4 by screws 6. The shielding plate 5 can play a role in keeping out rain. The shielding plate 5 blocks the exhaust pipe 3 and the connecting plate 4. Two exhaust slots 51 are provided on the front and rear sides of the shielding plate 5. The front side of the fan 2 is connected to the There is a delivery pipe 7, the air outlet of the delivery pipe 7 is aimed at the motor of the fan 2, the delivery pipe 7 is L-shaped, the wind discharged from the delivery pipe 7 can dissipate heat for the motor, an air reduction plate 71 is welded inside the delivery pipe 7, the air reduction plate 71 is tilted, a filter plate 72 is connected to the rear side of the delivery pipe 7, the filter plate 72 can filter the discharged wind, an air inlet pipe 8 is installed on the rear side of the fan 2 through a connector 9, and the air inlet pipe 8 is connected to the fan 2, a hose 10 is connected to the bottom of the air inlet pipe 8, the hose 10 can be bent and adjusted at will, an isolation plate 11 is welded on the inside of the exhaust slot 51, two stabilizers 12 are installed on the left and right sides of the bracket 1, and a shock absorbing plate 13 is connected to the bottom of the bracket 1.
[0024] When the device is needed, people first use the stabilizer 12 to install the device at the designated position, and then start the motor on the fan machine 2, so that the fan machine 2 can start to operate. The shock-absorbing plate 13 can play a shock-absorbing role to prevent the device from vibrating violently during operation. The fan machine 2 can inhale the indoor wind through the hose 10 and the air inlet pipe 8, and discharge the inhaled wind through the exhaust pipe 3, the connecting plate 4 and the exhaust slot 51 to achieve the purpose of ventilation. The isolation plate 11 can isolate the external dust, thereby reducing the entry of dust. At the same time, the wind in the fan machine 2 can also be discharged to the outside through the conveying pipe 7. The filter plate 72 can filter the discharged wind, so that the wind discharged from the conveying pipe 7 can be used to dissipate the heat of the motor of the fan machine 2 to avoid damage to the motor on the fan machine 2. When it rains, the shielding plate 5 can block the exhaust pipe 3, so as to prevent rainwater from falling into the exhaust pipe 3 and affecting the operation of the device. When the device is not needed, the motor on the fan machine 2 can be turned off.
[0025] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A fan with heat dissipation and waterproof performance, comprising a bracket (1), a fan unit (2) and an exhaust pipe (3), wherein the fan unit (2) is detachably mounted on the rear side of the bracket (1), and the exhaust pipe (3) is connected to the air outlet of the fan unit (2), characterized in that: It also includes a connecting plate (4), a shielding plate (5), screws (6), a delivery pipe (7), an air reducing plate (71) and a filter plate (72), wherein the connecting plate (4) is connected to the top of the exhaust pipe (3), the shielding plate (5) is installed on the connecting plate (4) by means of the screws (6), two exhaust slots (51) are provided on both the front and rear sides of the shielding plate (5), the delivery pipe (7) is connected to the front side of the fan (2), the air outlet of the delivery pipe (7) is aligned with the motor of the fan (2), the air reducing plate (71) is connected to the inside of the delivery pipe (7), the air reducing plate (71) is arranged obliquely, and the filter plate (72) is connected to the rear side of the inside of the delivery pipe (7).
2. A fan with heat dissipation and waterproof performance as claimed in claim 1, characterized in that: It also includes an air inlet pipe (8), a connecting piece (9) and a hose (10); the air inlet pipe (8) is installed on the rear side of the fan (2) through the connecting piece (9), and the air inlet pipe (8) is connected to the fan (2); the hose (10) is connected to the bottom of the air inlet pipe (8).
3. A fan with heat dissipation and waterproof performance as claimed in claim 2, characterized in that: It also includes an isolation plate (11), wherein the isolation plate (11) is connected to the inner side of the exhaust slot (51).
4. A fan with heat dissipation and waterproof performance as claimed in claim 3, characterized in that: It also includes a stabilizing member (12), wherein two stabilizing members (12) are installed on the left and right sides of the bracket (1).
5. A fan with heat dissipation and waterproof performance as claimed in claim 4, characterized in that: It also includes a shock absorbing plate (13), wherein the shock absorbing plate (13) is connected to the bottom of the bracket (1).
6. A fan with heat dissipation and waterproof performance as claimed in claim 5, characterized in that: The shielding plate (5) blocks the exhaust pipe (3) and the connecting plate (4).