Air conditioning device for temperature adjustment of tricycle

Abstract

The invention discloses an air conditioning device for temperature adjustment of a tricycle. The air conditioning device comprises a casing, an evaporator, an expansion valve, a centrifugal fan and a warm water tank core body. The casing is provided with an air inlet and an air outlet, the evaporator is arranged in the casing and located at the position of the air inlet, and the expansion valve is arranged on the outer side of the casing and located at the side portion of the evaporator. The centrifugal fan is arranged in the casing and located on the side of the evaporator away from the air inlet and is provided with a motor and an impeller arranged on a motor output shaft, wherein the motor output shaft is perpendicular to a plane where the air inlet is located. The warm water tank core body is arranged in the casing and located on the side of the evaporator away from the air inlet, at least one air outlet is arranged on the side of the evaporator away from the air inlet, and the air inlet, the evaporator, the centrifugal fan, the warm water tank core body and the air outlet form an air channel. The evaporator and the warm water tank core body are not arranged coaxially, thereby improving refrigeration effect. The expansion valve is circumferentially provided with a protective ring, thereby preventing a temperature-sensing film of the expansion valve from being damaged due to shake. The manufacture cost of the air flue is saved through front air distribution design of the air outlet.

Description

technical field [0001] The invention relates to a temperature-regulating cooling and heating device, in particular to a tricycle temperature-regulating cooling and heating device for adjusting the temperature of the compartment of a tricycle. Background technique [0002] As a medium and low-end means of transportation, tricycles are widely used in low-income groups; at present, ordinary tricycles mostly use fans to dissipate heat, and rarely install air conditioners to adjust their temperature. In summer, the temperature in the cab of a tricycle is very high and , very stuffy, and the temperature in the cab in winter is very low, very cold, drivers and passengers often feel very uncomfortable. And in the hot summer, the cab of the tricycle is subject to the interaction between the external temperature and the heat of the engine, and the cooling effect of the fan is very little. Along with the raising of people's income level, it becomes inevitable trend to install air-con...

AI Technical Summary

Problems solved by technology

Tricycles are smaller than cars, and car air conditioners in ordinary cars basically cannot be directly applied to tricycles. There is no car air conditioner specifically for tricycles on the market.

Furthermore, the heating components of the existing automotive air conditioners mostly use the heat in the cooling circulating water of the vehicle for heating. When the position of the person is closer, the adverse effect of the core of the hot water tank on the evaporator is more obvious, thus affecting the cooling effect of the air conditioner

[0003] The utility model with the publication number CN2880564 discloses a vehicle-mounted air-conditioning three-wheeled motorcycle. The components of the three-wheeled motorcycle air-conditioning equipment are all arranged outside the cab of the three-wheeled motorcycle, and the integration of the air-conditioning equipment and the car body is low. , affecting the overall appearance of the car body; at the same time, the structure of the air-conditioning equipment is also relatively complicated, and the cooling effect needs to be improved

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