Temperature regulating device

Abstract

The invention relates to a temperature regulating device which comprises a casing, a temperature regulating assembly and an air supplying device, wherein the temperature regulating assembly and the air supplying device are installed in the casing. The temperature regulating assembly comprises a semiconductor refrigeration / heating sheet, a first radiating fin and a second radiating fin, a first air channel and a second air channel are isolated and formed on two sides of the semiconductor refrigeration / heating sheet, the semiconductor refrigeration / heating sheet is provided with a refrigeration surface and a heating surface, the first radiating fin and the second radiating fin are respectively installed on the working surfaces, the first radiating fin is located in the first air channel, and the second radiating fin is located in the second air channel. After being conveyed to the temperature regulating assembly by the air supplying device, air flow is shunted and heated or refrigerated in the first air channel and the second air channel and then is discharged out of the casing. The temperature regulating device utilizes the semiconductor refrigeration / heating sheet to regulate temperature of a seat, no vehicle-mounted air conditioning needs to be led in, and load of the vehicle-mounted air conditioning and automobile energy consumption cannot be increased.

Description

technical field [0001] The invention relates to the field of temperature regulation, in particular to a temperature regulation device for car seats or mattresses. Background technique [0002] Current seats and mattresses, especially car seats, have the problem of poor air permeability, and the moisture on the seats cannot be dissipated in time. In summer, under the direct sunlight, the temperature inside the car is too high, and it takes a certain amount of time to adjust the air conditioner, which makes the occupants feel uncomfortable for a long time. Current thermostats are mainly divided into two types: built-in seat thermostats and external seat thermostats. The built-in seat temperature adjustment device refers to the temperature adjustment device installed inside the seat, and at the same time completes the whole process of adjusting the temperature of the gas and sending the gas into the seat inside the seat. The external seat temperature control device refers to ...

AI Technical Summary

Problems solved by technology

[0003] At present, a built-in seat temperature control device adopts two axial flow fans stacked up and down, and a thermoelectric device is placed in the middle for temperature control. Its thickness is too thick and it is difficult to put it inside the seat; The temperature device uses a water tank inside the seat to cool the seat by pouring cold water. This kind of device needs to be filled with water frequently, and the feasibility is poor.

[0004] The external seat temperature adjustment device needs to be installed outside the seat, which is not beautiful enough, and because of its large size, it not only takes up space in the car, but also poses a certain safety hazard

Some external seat temperature adjustment devices use the car's own air conditioner and water heating to input the temperature adjustment form inside the seat through pipes. This form undoubtedly brings a greater burden to the car air conditioner, and the gas flows into the seat and is input to the seat. The surface requires greater pressure, which virtually increases the energy consumption of the car, and the damage rate of the car air conditioner is also greatly increased

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