Warm air curtain energy-saving environment-friendly vertical hinged door

Abstract

The invention relates to the field of vertical hinged doors, in particular to a warm air curtain energy-saving environment-friendly vertical hinged door and solves the problems that the warm air curtain wastes energy sources and is easily damaged and poor in comfort and the like in the prior art. A warm air curtain is arranged in a doorframe of one side of the vertical hinged door, discharging holes are formed in the position, corresponding to a region where the warm air curtain is arranged, of the doorframe, and a time delay switch is arranged on one side of the warm air curtain in the doorframe. The discharging holes are formed in one side of the doorframe, and a movable pressing line is arranged on the other side of the doorframe. The normally-closed contact of the time delay switch protrudes out of the surface of the pressing line of the doorframe, and the total width of the doorframe is 200mm, wherein the width of the warm air curtain is 100mm. The warm air curtain is started according to situations of coming in and going out of people, heat air is blown from the side surface of the vertical hinged door, discomfort cannot occur, waste of energy sources is greatly reduced, cost is saved, and service life of the warm air curtain is long. Besides, the warm air curtain energy-saving environment-friendly vertical hinged door has a time delay function, time can be set as 30 seconds, 60 seconds, 90 seconds and the like according to needs, time of blowing heat air by the warm air curtain is properly extended, and convenience is brought to the people coming in and going out.

Description

technical field [0001] The invention relates to the field of side-hung doors, in particular to a heat-curtain energy-saving and environment-friendly side-hung door. Background technique [0002] At present, some public places (such as shopping malls, etc.) set up hot air curtains above the doors. In the relatively cold winter, the cold air on the people who come in can be blown away, and it can also prevent the breath on the lenses of people wearing glasses. However, the hot air curtains are often activated from the beginning of business in public places every day. No matter whether there are people coming in or out, the hot air curtains will run continuously. Moreover, the hot air curtain blows down from the top of the door and directly blows to the head of the person, which will cause discomfort to the person. Contents of the invention [0003] The object of the present invention is to provide an energy-saving and environment-friendly side-hung door with a heat curtain,...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an energy-saving and environment-friendly side-hung door for a heat curtain, which solves the problems of waste of energy, easy damage, and poor comfort in the prior art.

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