Environment protection type mattress changing in temperature

The utility model discloses an environmental protection type cold and warm mattress, including top and bottom fabric layers, heat sealing sticking layer, middle spring layer and automatic semiconductor cooling main machine. It is characterized in that a cool and warm controlling chip layer is set between the top fabric layer on the mattress and the heat sealing sticking layer. Said cool and warm controlling chip layer has a cold and warm conduct soft hose with a cold and heat conduct liquid, the cold and warm conduct soft hose is connected with the automatic semiconductor cooling main machine on the surface of the mattress. The advantage is that the main machine is separated from the cold and warm controlling chip and it is soft and comfortable with no pollution for environment.