Energy saving curtain capable of preventing cold air from communicating quickly at bottom of door opening

Abstract

The invention relates to an energy saving curtain capable of preventing cold air from communicating quickly at the bottom of a door opening. The energy saving curtain comprises curtain cloth, curtainheight adjusting rings, a T-shaped strip, a paramagnetic metal strip and a magnetic block; the energy saving curtain is characterized in that sleeve rings are arranged at the lower end of the curtaincloth, a cross strip is arranged at the upper end of the curtain cloth, and big head screws are arranged on the cross strip; the lower ends of the curtain height adjusting rings sleeve the big head screws, the curtain height adjusting rings can rotate freely after sleeving the big head screws, and the situation that the big head screw takes off from the curtain height adjusting rings is avoided; screw holes are formed in the upper ends of the curtain height adjusting rings, long bolts can be screwed in the screw holes, and round rings are arranged at the upper ends of the long bolts; the roundrings penetrate in the through hole of the T-shaped strip; and the paramagnetic metal strip is fixed to the bottom surface; a magnetic plush copper is arranged on the lower part of the magnetic block, and the magnetic block and the magnetic plush copper are mounted in the sleeve ring; and the T-shaped strip is fixed to the upper part of the paramagnetic metal strip. The energy saving curtain hasthe function that hot air and cold air are quickly insulated.

Description

technical field [0001] The invention relates to an indoor airflow blocking appliance, in particular to an energy-saving hanging curtain capable of preventing cold air from rapidly exchanging at the bottom of a door opening. Background technique [0002] In summer and winter, to ensure indoor comfort, it is necessary to turn on the indoor air conditioner. When the indoor air conditioner is turned on, there is a large temperature difference between the indoor and the external space. When the door is opened, because the cold air sinks, the cold air on the side with low temperature will quickly flow from the bottom of the door opening to the side with high temperature. flow on one side. Therefore, there is a saying that building doors and windows are the funnel of energy consumption. If the door opening that needs to be opened for a long time is not controlled, it will be difficult to maintain the indoor temperature, and waste of energy consumption will become inevitable. Mos...

AI Technical Summary

Problems solved by technology

In places where people come in and out frequently, for the convenience of people's access, they can only rely on door curtains to block the exchange of hot and cold air. However, the door curtains used today are often easier to be blown up by moving air. The bottom of the door can well block the exchange of hot and cold air. If a thick door curtain is used, it will be very inconvenient for pedestrians to pass by.

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