Door entrance system

A technology of entrance system and door leaf, applied in the field of door entrance system

Pending Publication Date: 2021-06-01
ASSA ABLOY IP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In addition, buildings located in areas with a temperature difference (colder or warmer) between the indoor temperature of the building and the outdoor temperature may have the following problem: the energy in the air from the outside mixes with the indoor air, that is, the indoor air is heated or cooled and since the door of the door entry system is often opened and closed, the door entry system is one of the openings in the building at which energy is transferred

Method used

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Embodiment Construction

[0040] Aspects of the disclosure will be described more fully hereinafter with reference to the accompanying drawings. Components disclosed herein may, however, be implemented in many different forms and should not be construed as limited to the aspects set forth herein.

[0041] The terminology used herein is for the purpose of describing particular aspects of the disclosure only and is not intended to be limiting of the disclosure. As used herein, the singular forms "a" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise.

[0042] Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. It will be further understood that, unless expressly defined herein, terms used herein should be interpreted to have a meaning consistent with their meanings in the context of this specificat...

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PUM

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Abstract

The present invention disclose a method and a door entrance system (1) for regulating the access between a first area (2) and a second area (3), comprising a first opening (10) configured to be connected to the first area (2), a second opening (20) configured to be connected to the second area (3) and a revolving door (30) comprising two or more wings (31), wherein the revolving door (30) is positioned between the first and second opening (10, 20) and configured to rotate the two or more wings (31) to control access between the first and second area (2, 3) through the first and second opening (10, 20), and the door entrance system (1) further comprise a first door leaf (40) moveably between a first open position (O1) and a second open position (O2) to regulate a size / width (W) of the first opening (10).

Description

technical field [0001] The invention relates to a door entry system for connecting a first area and a second area with low energy transfer between the areas. In particular, the invention relates to a turnstile entry system for connecting a first zone and a second zone. Background technique [0002] Door entry systems are commonly used to allow people to enter and exit public buildings where large numbers of people pass by on a daily basis, such as shops, offices, garages, museums and the like. Buildings located in areas with high pollution may have problems with polluted air entering the building, and the door entry system is one of the openings in the building at which pollutants enter due to the frequent opening and closing of the door of the door entry system. [0003] For example, pollution may involve buildings in cities with common smog problems, buildings located near roads with heavy traffic, or buildings located near areas with high concentrations of allergen parti...

Claims

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Application Information

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IPC IPC(8): E06B3/90E05F15/71
CPCE06B3/906E05F15/71E05Y2900/132E05Y2800/414E05Y2800/428E05Y2800/40E05Y2800/42E05D15/02E05F15/632
Inventor 罗杰·德雷尔
Owner ASSA ABLOY IP
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