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Fan cooling device, module machine and air conditioner thereof

A technology of cooling device and modular unit, which is applied in air conditioning systems, space heating and ventilation, household heating, etc., can solve the problems of fan temperature rise and achieve the effect of protecting fans and ensuring stability

Pending Publication Date: 2021-11-05
GREE ELECTRIC APPLIANCES INC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a fan cooling device, a modular machine and an air conditioner thereof, which solves the technical problem in the prior art that the temperature rise of the fan is too high due to severe frosting of the condenser of the modular machine

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  • Fan cooling device, module machine and air conditioner thereof
  • Fan cooling device, module machine and air conditioner thereof
  • Fan cooling device, module machine and air conditioner thereof

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Embodiment Construction

[0029] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0030] see Figure 1-Figure 6 , the present invention provides a fan cooling device, including an installation part 1, a telescopic support part 2 and a blocking part 3, wherein the fan cooling device is installed at the vent 5 of the intermediate baffle plate 4 in the module machine through the installation part 1 , the telescopic support part 2 is arranged on the installation part 1 and is connected with the blocking part 3, the telescopic support part 2 can ...

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Abstract

The invention provides a fan cooling device, a module machine and an air conditioner thereof, relates to the technical field of air conditioners and solves the technical problem in the prior art that a condenser of the module machine is seriously frosted to cause temperature rise of a fan to be too high. The fan cooling device comprises a mounting part, telescopic supporting parts and plugging parts, wherein the fan cooling device is mounted at ventilation openings of a middle baffle in the module machine through the mounting part, the telescopic supporting parts are arranged on the mounting part, are connected with the plugging parts and can drive the plugging parts to move to positions at which the ventilation openings are closed and opened, and when the plugging parts are located at the positions at which the ventilation openings are opened, airflow can enter an upper space, located above the middle baffle, in the module machine through the ventilation openings so as to reduce the temperature of the fan in the upper space. The fan cooling device, the module machine and the air conditioner thereof are used for reducing the temperature rise of the fan, and the service life of the fan under the severe frosting working condition is prolonged.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a fan cooling device, a modular machine and an air conditioner thereof. Background technique [0002] When the module unit is in heating operation in winter, due to the low ambient temperature and high humidity in the air, frosting is prone to occur on the surface of the condenser. As the frost layer grows and accumulates, the resistance of air flowing through the condenser increases, the flow rate decreases, and the heat transfer resistance increases, resulting in low static pressure inside the unit, excessive fan load or excessive motor current, resulting in excessive fan temperature rise. , so that the heating performance of the unit is attenuated, and in severe cases, the unit is shut down. Contents of the invention [0003] The purpose of the present invention is to provide a fan cooling device, a modular machine and an air conditioner thereof, which solves the t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/14F24F13/22
CPCF24F1/14F24F13/22
Inventor 唐林海刘振邦樊钊陈万兴
Owner GREE ELECTRIC APPLIANCES INC
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