Cooling and heating mattress or cushion using heat pipe as heat exchange element

Abstract

The invention discloses a cooling and heating mattress or cushion using a heat pipe as a heat exchange element. The cooling and heating mattress or cushion comprises a mattress (cushion) body and a host machine, wherein a conduction heat pipe and a connecting hose are arranged inside the mattress (cushion) body; a heat radiator, a refrigeration and heating device, an energy accumulation core, an energy accumulator and a temperature control device are arranged inside the host machine; one end of the conduction heat pipe is connected onto the inlet pipe wall of the energy accumulator; the other end of the conduction heat pipe is uniformly distributed in the mattress (cushion) body and is then connected with the output pipe wall of the energy accumulator; the energy accumulation core is positioned in the energy accumulator; the refrigeration and heating device is arranged between the heat radiator and the energy accumulator; control press keys are arranged on the temperature control device; the temperature control device is used for controlling the temperature condition of the whole host machine; the cold and heat conduction between the host machine and the mattress (cushion) body is performed by adopting the same heat pipe. The cooling and heating mattress or cushion has the advantages that the heat pipe is used as the heat exchange element, and the cold and heat quantity is fast transferred to the mattress (cushion) body through the conduction heat pipe, so that the goals of fast refrigeration and heating are achieved; the structure is reasonable and simple, the production efficiency of enterprises can be greatly improved; greater economic benefits can be created for enterprises, and the expense can be saved for users.

Description

technical field [0001] The invention relates to the technical field of daily necessities, in particular to a heating and cooling mattress or cushion using heat pipes as heat exchange elements. Background technique [0002] With the development of the economy, people's living standards are also constantly improving, and they are required to feel comfortable at any time, especially when sleeping. When the weather is hot, people want a cool and comfortable cushion or mattress; When it's cold, people want a cushion or mattress with heating and warmth. Electric blankets are one of the commonly used bedding appliances in people's lives. Most electric blankets only have the function of heating. People can only cool down by electric fans or air conditioners to alleviate the summer heat, which undoubtedly increases the economic burden of high electricity bills for people. At the same time, the electric blanket utilizes the thermal energy generated by the electric current in the res...

AI Technical Summary

Problems solved by technology

However, this kind of blanket or pad needs to be frequently replenished with water medium during operation, which is extremely inconvenient to use; and the cost is high, which brings a large economic burden to enterprises and users

[0004] For heat pipe heat exchange elements in the prior art, an accumulator is often installed in the heat pipe. Based on the fact that the accumulator is made of capillary porous material, the power generated by the capillary force circulates. Once there is a problem with the capillary pores, Insufficient power generated by capillary force causes poor circulation of the liquid in the heat pipe, and in severe cases affects the heat exchange effect of the heat pipe

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