Water-circulating heat radiating pad

Abstract

The invention discloses a water-circulating heat radiating pad which comprises a pad, a communicating water path, a water tank and a fan, wherein a water pump is arranged in the water tank. The water-circulating heat radiating pad is characterized in that the pad is formed by pressing two layers of waterproof cloth, the communicating water path is formed between the two layers of waterproof cloth, a water outlet of the water pump is connected with a water inlet of the communicating water path, a water outlet of the communicating water path is connected with a water inlet of the water tank, and the fan is arranged at one side of the water tank. Water is filled in the communicating water path and the water tank, the water in the communicating water path and the water in the water tank are enabled to forcedly circulate by using the water pump, the heat radiated from the small of the back and the hip of people is taken away through water circulation; and heat of hot water circulating to the water tank is forcedly radiated by using the fan, the water subjected to the heat radiation flows through the communicating water path for dispelling heat air for people, therefore, the purposes of cooling and comforting are achieved.

Description

technical field [0001] The invention relates to a water circulation cooling pad, which belongs to the field of functional pads. Background technique [0002] People generally like to select the better cushion or mattress of heat dissipation function in summer, but the heat dissipation function of cushion or mattress in summer is all relatively poor, and can not well satisfy people's needs. For example, a driver who drives for a long time uses a seat cushion with poor heat dissipation effect, which hinders the heat dissipation of the waist, back, and buttocks, causing the corresponding parts to sweat and sweat, which affects the comfort of the driver while driving and increases unsafe factors. Another example is that patients who have been bedridden for a long time, because they cannot move or turn over, sweat easily under the patient's body, which will cause diseases such as bedsores after a long time. [0003] Chinese patent CN2170034 discloses an air-cooled liquid seat cu...

AI Technical Summary

Problems solved by technology

The disadvantage of this patent is that the actual temperature of the external environment of the car is too high, and it is impossible to cool it to the required temperature by the external circulation of the car. Air conditioner cooling pipeline, firstly, it is troublesome to install, and secondly, it cannot solve the problem of not being able to turn on the air conditioner

[0004] Chinese patent CN2223045 discloses a temperature-regulating pad. The electric heating rod is installed in the water tank under the pad, which is suitable for winter; although the description mentions that in summer, only the submersible pump needs to be turned on to drive the water in the water tank and the pipeline in the pad to realize circulation. The effect of cooling can be achieved, but it is not difficult to see that when the patent is used in summer, because the water tank has no cooling measures, it can be expected that the cooling effect is not good

[0005] Chinese patent CN101209166 discloses a seat with adjustable temperature. The temperature adjustment of the seat is realized by the electric heater and refrigerator under the seat. The function of adjusting the temperature of the seat can obviously be realized. Adding a refrigerator to the chair product is expensive and cannot be popularized and applied

[0006] Chinese patent CN201019339 discloses a mattress or chair cushion with a thermal insulation or heat preservation device. Although the mattress uses a water tank to exchange heat with the liquid in the mattress, the specification only indicates that the water tank is provided with a heater and a refrigerator. However, the composition and structure of the refrigerator are not specified in detail, so that people cannot effectively implement

In addition, adding a refrigerator to the seat cushion product is expensive and cannot be popularized and applied

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