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Outdoor fan protection device applied on rainstorm days

A protective device and fan technology, which is applied to parts of pumping devices for elastic fluids, mechanical equipment, machines/engines, etc., can solve problems such as fan shell erosion, fan vibration, and influence on the surrounding environment, so as to reduce maintenance and Effects of maintenance, strengthening conditions of use, and enhancing practicability

Active Publication Date: 2020-12-11
HEBEI QIANHAI BLOWER MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the fan is placed outdoors, it is usually exposed to the sun and rained wet. After a long time, the fan casing will be severely corroded, which will affect the service life of the outdoor fan. Moreover, some outdoor fans cannot adjust the fan speed. It cannot meet the wind speed that people need, and the fan will vibrate when it is working, the vibration will cause sound, affect the surrounding environment, and also affect the fixing effect of the fan

Method used

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  • Outdoor fan protection device applied on rainstorm days
  • Outdoor fan protection device applied on rainstorm days
  • Outdoor fan protection device applied on rainstorm days

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] see Figure 1-6 , the present invention provides a technical solution: an outdoor fan protection device for rainy days, including a base 1, a placement plate 3 is arranged above the base 1, a shock absorbing mechanism 2 is arranged between the base 1 and the placement plate 3, A fixed plate 4 is placed on the top of the placing plate 3, and a threaded rod 5 is fixedly installed on the top of the placing plate 3. One end of the threaded rod 5 extends to ...

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Abstract

The invention discloses an outdoor fan protection device applied on rainstorm days, and relates to the technical field of fan protection. The outdoor fan protection device applied on the rainstorm days comprises a base, wherein a carrying plate is arranged above the base, and damping mechanisms are arranged between the base and the carrying plate. According to the device, through cooperative use of a protection box, a motor, a first rotating rod, a first gear, a second rotating rod, a second gear, a rotating disc, a transmission rod, sliding blocks, a sliding rod, swing sliding blocks and swing rods, leaves and snow falling into a solar energy absorption plate are swept, and shielding objects are reduced to enable the solar energy absorption plate to absorb solar energy; and through cooperative use of a first fixed rod, a second fixed rod, a connecting plate and an electric push rod, the angle of the solar energy absorption plate is adjusted, the absorption of the solar energy by the solar energy absorption plate is increased, and exposure of a fan in the sun and corrosion of the fan by rainwater are reduced.

Description

technical field [0001] The invention relates to the technical field of fan protection, in particular to an outdoor fan protection device used in rainy days. Background technique [0002] The fan is a machine that relies on the input mechanical energy to increase the gas pressure and discharge the gas. It is a driven fluid machine. The fan is widely used in the ventilation and dust removal of factories, mines, tunnels, cooling towers, vehicles, ships and buildings. and cooling, ventilation and induction of boilers and industrial furnaces. [0003] When the fan is placed outdoors, it is usually exposed to the sun and rained wet. After a long time, the fan casing will be severely corroded, which will affect the service life of the outdoor fan. Moreover, some outdoor fans cannot adjust the fan speed. It cannot meet the wind speed that people need, and the fan will vibrate when it is working, and the vibration will cause sound, affect the surrounding environment, and also affect...

Claims

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Application Information

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IPC IPC(8): F04D29/00F04D27/00F04D29/40F04D29/66F04D29/70H02S20/30H02S40/10H02S40/12
CPCF04D29/002F04D27/00F04D29/403F04D29/668F04D29/703H02S40/10H02S40/12H02S20/30Y02E10/50
Inventor 张勇
Owner HEBEI QIANHAI BLOWER MFG
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