CN2184128Y - 改进的烟气集中排放系统止逆阀 - Google Patents

改进的烟气集中排放系统止逆阀 Download PDF

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CN2184128Y
CN2184128Y CN 93226610 CN93226610U CN2184128Y CN 2184128 Y CN2184128 Y CN 2184128Y CN 93226610 CN93226610 CN 93226610 CN 93226610 U CN93226610 U CN 93226610U CN 2184128 Y CN2184128 Y CN 2184128Y
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utility
exhausting system
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valve block
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高翔
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Gao Xiang
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Abstract

本实用新型涉及一种改进的住宅建筑烟气集中 排放系统止逆阀,包括阀体、阀片盘,其特征是:在阀 体上有插口,其优点是:结构简化,生产成本低,排气 阻力小,因采取通过阀体插口插入式安装阀片盘,清 洗极为方便,可有效地保证气道畅通,使烟气集中排 放系统充分发挥效能。

Description

本实用新型涉及一种改进的住宅建筑烟气集中排放系统止逆阀,属于IPC    EO4F    17/02。
在住宅建筑中采用烟气集中排放系统有效地解决了居住层周围因烟气排放造成的环境污染。这种排放系统包括脱排油烟机、止逆阀、集中排气管、屋顶出风口四部分。中国专利CN90215382公布了一种止逆阀,经过实际使用,这种止逆阀存在以下缺点,结构过于复杂,它包括阀体、阀片架、接管、压帽,用压帽将接管、阀体、阀片架连成一体,安装比较困难,而且拆装极为不便,必须逐件拆开才可能最终清洗阀片和阀片架。此外,这种止逆阀由于还装有滤板、滤纸,排气阻力大,影响脱排油烟机的效率。
本实用新型的目的是提供一种改进的烟气集中排放系统止逆阀。
本实用新型的任务是这样实现的。将带有阀片的阀片架改为带有阀片的可以通过插口以插入式装进阀体的阀片盘。由于这种阀盘可轻易地抽出清洗油污,因而可革除原先设计中的滤板、滤纸。阀体一端有连接孔,便于和集中排气管连接,另一端直接与脱排油烟机的接管连接,因而可省去原止逆阀的接管、压帽。
图1为本实用新型实施例示视图。
图2为本实用新型实施例剖视图。
现结合附图对本实用新型作具体说明。本实用新型包括阀体1、带有阀片3的阀片盘2,其特征是:在阀体1上有可以安装阀片盘2的插口4。阀片盘内装有阀片数可以在3-7片之间,也可以更多。阀片盘可以是正方形、矩形,也可以是由半圆形和矩形合成。
本实用新型与上述原有专利产品相比较,省去了接管、压帽、滤板、滤纸,结构简化,节约材料,生产成本下降,而且排气阻力显著减小,由于采用插入式装配阀片盘,清洗阀片与阀片盘极为方便,因而有力地保证了气道畅通,使烟气集中排放系统充分发挥效能。

Claims (1)

1、一种改进的烟气集中排放系统止逆阀,包括阀体(1)、带有阀片(3)的阀片盘(2),其特征是:在阀体(1)上有可以安装阀片盘(2)的插口(4)。
CN 93226610 1993-11-20 1993-11-20 改进的烟气集中排放系统止逆阀 Expired - Fee Related CN2184128Y (zh)

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CN 93226610 CN2184128Y (zh) 1993-11-20 1993-11-20 改进的烟气集中排放系统止逆阀

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CN 93226610 CN2184128Y (zh) 1993-11-20 1993-11-20 改进的烟气集中排放系统止逆阀

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CN2184128Y true CN2184128Y (zh) 1994-11-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105793649A (zh) * 2013-12-05 2016-07-20 庆东纳碧安株式会社 集中排气烟道用防逆流装置及具备此的燃烧装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105793649A (zh) * 2013-12-05 2016-07-20 庆东纳碧安株式会社 集中排气烟道用防逆流装置及具备此的燃烧装置
CN105793649B (zh) * 2013-12-05 2017-10-31 庆东纳碧安株式会社 集中排气烟道用防逆流装置及具备此的燃烧装置

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C14 Grant of patent or utility model
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C53 Correction of patent for invention or patent application
COR Change of bibliographic data

Free format text: CORRECT: PATENTEE ADDRESS; FROM: ROOM 106, NO. 39, ANSHANLIU CUN, SIPING ROAD, SHANGHAI CITY 200092TO: ROOM 501, NO. 12, NO. 2555 LANE, SIPING ROAD, SHANGHAI 200433

CP03 Change of name, title or address

Address after: 501 room 12, No. 2555, Lane 200433, Siping Road, Shanghai

Patentee after: Gao Xiang

Address before: 200092 room 39, six village, 106 Siping Road, Shanghai, Anshan

Patentee before: Gao Xiang

C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee