CN204251151U - 高速电梯轿厢的通风装置 - Google Patents

高速电梯轿厢的通风装置 Download PDF

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CN204251151U
CN204251151U CN201420670082.6U CN201420670082U CN204251151U CN 204251151 U CN204251151 U CN 204251151U CN 201420670082 U CN201420670082 U CN 201420670082U CN 204251151 U CN204251151 U CN 204251151U
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airflow barrier
car
hoistway
sedan
frame area
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CN201420670082.6U
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井超
蒋海峰
关金生
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Shanghai Edunburgh Elevator Group Co ltd
Shanghai Edunburgh Elevator Guizhou Co ltd
Shanghai Edunburgh Elevator Jiangsu Co ltd
Shanghai Edunburgh Elevator Yichang Co ltd
Original Assignee
Shanghai Aidengbao Elevator (yichang) Co Ltd
SHANGHAI AIDENGBAO ELEVATOR JIANGSU CO Ltd
SHANGHAI EDUNBURGH ELEVATOR GUIZHOU Co Ltd
SHANGHAI EDUNBURGH ELEVATOR CO Ltd
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Abstract

本实用新型公开一种高速电梯轿厢的通风装置,在轿厢壁板下端部与轿底边框之间设有气流屏障,气流屏障一端固定于轿底边框的凹槽内,气流屏障的另一端中装有铁基材料,轿厢壁板下端部装有励磁电路,励磁电路通电产生磁力,吸合气流屏障,隔绝井道与轿厢间的空气流通,井道内的气流受气流屏障阻隔,不能涌入轿厢内。本实用新型的优点是应用在高速电梯,能够实现高速电梯在运行中对轿厢的气压进行保持,使轿厢内的气压大于井道内的气压,防止井道内气流灌入轿厢内部产生啸鸣噪音,提高了电梯的乘运质量。

Description

高速电梯轿厢的通风装置
技术领域
本实用新型涉及电梯制造领域,尤其涉及一种高速电梯轿厢的通风装置。
背景技术
一般电梯为符合国标对轿厢通风面积的相关规定,通常在轿厢壁板与轿底处设置一定的通风间隙,如图1所示,但是该种形式的通风结构应用于高速电梯,会导致电梯高速运行过程中,井道内的气流由通风间隙涌入到轿厢内部产生啸鸣噪音,进而影响高速电梯的乘运质量。
实用新型内容
本实用新型所要解决的技术问题是要提供一种高速电梯轿厢的通风装置,能够实现高速电梯在运行中对轿厢的气压进行保持,防止井道内气流灌入轿厢内部产生啸鸣噪音。
为了解决以上的技术问题,本实用新型提供了一种高速电梯轿厢的通风装置,在轿厢壁板下端部与轿底边框之间设有气流屏障,气流屏障一端固定于轿底边框的凹槽内,气流屏障的另一端中装有铁基材料,轿厢壁板下端部装有励磁电路,励磁电路通电产生磁力,吸合气流屏障,隔绝井道与轿厢间的空气流通,井道内的气流受气流屏障阻隔,不能涌入轿厢内。
所述气流屏障为环形薄壁橡胶圈,环形薄壁橡胶圈内一端设有多个固定螺钉,螺固于轿底边框的凹槽内,环形薄壁橡胶圈内另一端设有封闭的铁基材料。
所述励磁电路断电状态,气流屏障因其上部铁基材料的重量被压缩回轿底边框,井道与轿厢间保持空气流通。
本实用新型的优越功效在于:
1)应用在高速电梯,能够实现高速电梯在运行中对轿厢的气压进行保持,使轿厢内的气压大于井道内的气压,防止井道内气流灌入轿厢内部产生啸鸣噪音,提高了电梯的乘运质量;
2)本实用新型解决了一般电梯轿厢通风结构适用到高速电梯时所产生的问题。
附图说明
构成本申请的一部分的说明书附图用来提供对本实用新型的进一步理解,本实用新型的示意性实施例及其说明用于解释本实用新型,并不构成对本实用新型的不当限定。在附图中:
图1是现有的一般电梯轿厢通风结构示意图;
图2是本实用新型的轿厢通风结构装置的具体实施例图;
图3是通电状态时本实用新型的工作状态示意图;
图4是断电状态时本实用新型的工作状态示意图;
图中标号说明
1—轴流风扇;                        2—气流;
3—轿厢壁板;                        4—通风间隙;
5—轿底边框;                        6—轿围;
7—气流屏障;
701—铁基材料;                      702—螺钉;
703—环形薄壁橡胶圈;
8—励磁电路;
具体实施方式
以下结合附图对本实用新型的实施例进行详细说明,但是本实用新型可以由权利要求限定和覆盖的多种不同方式实施。
下面结合附图详细说明本实用新型的实施例。
图2示出了本实用新型实施例的图。如图2所示,本实用新型提供了一种高速电梯轿厢的通风装置,在轿厢壁板3下端部与轿底边框5之间设有气流屏障7,气流屏障7一端固定于轿底边框5的凹槽内,气流屏障7的另一端中装有铁基材料701,轿厢壁板3下端部装有励磁电路8,励磁电路8通电产生磁力,吸合气流屏障7,隔绝井道与轿厢间的空气流通,井道内的气流受气流屏障7阻隔,不能涌入轿厢内,所以井道与轿厢的气流不能直接交互,也就不会产生啸鸣噪音。
所述气流屏障7为环形薄壁橡胶圈703,环形薄壁橡胶圈703内一端设有多个固定螺钉702,螺固于轿底边框5的凹槽内,环形薄壁橡胶圈703内另一端设有封闭的铁基材料701。
图3示出本实用新型通电状态时的工作状态示意图。如图3所示,电梯正常运行状态,所述励磁电路8处于通电状态,产生磁力,气流屏障7上部铁基材料701被吸起同轿厢壁板底部接触,通风间隙被封堵,井道内的气流受气流屏障阻隔,不能涌入轿厢内,井道与轿厢的气流不能直接交互,也就不会产生啸鸣噪音。
图4示出本实用新型断电状态时的工作状态示意图。如图4所示,当电梯意外停梯,或者是轴流风机不正常工作时,所述励磁电路8处于断电状态,磁力消失,气流屏障7上部铁基材料701因其重量将环形薄壁橡胶圈压缩,气流屏障7被压缩回轿底边框5,通风间隙被打开,井道与轿厢间保持空气流通。
以上所述仅为本实用新型的优先实施例而已,并不用于限制本实用新型,对于本领域的技术人员来说,本实用新型可以有各种更改和变化。凡在本实用新型的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本实用新型的保护范围内之内。

Claims (3)

1.一种高速电梯轿厢的通风装置,其特征在于:在轿厢壁板下端部与轿底边框之间设有气流屏障,气流屏障一端固定于轿底边框的凹槽内,气流屏障的另一端中装有铁基材料,轿厢壁板下端部装有励磁电路,励磁电路通电产生磁力,吸合气流屏障,隔绝井道与轿厢间的空气流通。
2.根据权利要求1所述的高速电梯轿厢的通风装置,其特征在于:所述气流屏障为环形薄壁橡胶圈,环形薄壁橡胶圈内一端设有多个固定螺钉,螺固于轿底边框的凹槽内,环形薄壁橡胶圈内另一端设有封闭的铁基材料。
3.根据权利要求1所述的高速电梯轿厢的通风装置,其特征在于:所述励磁电路断电状态,气流屏障因其上部铁基材料的重量被压缩回轿底边框,井道与轿厢间保持空气流通。
CN201420670082.6U 2014-11-11 2014-11-11 高速电梯轿厢的通风装置 Expired - Fee Related CN204251151U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105645227A (zh) * 2014-11-11 2016-06-08 上海爱登堡电梯股份有限公司 高速电梯轿厢的通风装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105645227A (zh) * 2014-11-11 2016-06-08 上海爱登堡电梯股份有限公司 高速电梯轿厢的通风装置

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Granted publication date: 20150408