CN1267773A - 负压吸气式共用排气系统 - Google Patents
负压吸气式共用排气系统 Download PDFInfo
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- CN1267773A CN1267773A CN 99115293 CN99115293A CN1267773A CN 1267773 A CN1267773 A CN 1267773A CN 99115293 CN99115293 CN 99115293 CN 99115293 A CN99115293 A CN 99115293A CN 1267773 A CN1267773 A CN 1267773A
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- 238000009423 ventilation Methods 0.000 title claims abstract description 20
- 239000007789 gas Substances 0.000 claims description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 4
- 239000003546 flue gas Substances 0.000 claims description 4
- 230000003434 inspiratory effect Effects 0.000 claims 1
- 239000002912 waste gas Substances 0.000 abstract description 2
- 239000003517 fume Substances 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 1
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Abstract
一种适用于多层或中高层建筑的负压吸气式共用排气系统,包括共用排气管道,在共用排气管道对应每层楼的管道壁上,安装有风机,风机的出气口置于管道内,且风机出气口朝管道上方,风机进气口置于共用管道外,进气口为负压抽气,进气口通过联接管接往烟气或废气源,形成负压吸气式共用排气系统。本发明具有室内排气噪音小,排气阻力小,排气效率高,排气系统造价低等优点。
Description
本发明属于建筑物，特别是多层和中高层住宅厨房、卫生间共用排气系统。
目前，人们居住楼房的排气系统通常采用单功能共用管道。各住户通过排油烟机(或排气扇)与联接风管将油烟废气排入共用管道。由于在共用管道外部为正压排气，导致排气阻力大、排污效率低、系统造价高、管道体积大、室内噪音大等。
本发明的目的是克服现有技术的缺点，提供一种室内排气噪音小、排气阻力小、排气效率高、排气系统造价低并能减少联接管道折弯对排气的影响，适用性更广的负压吸气式共用排气系统。
本发明包括共用排气管道，突出的特点是在共用排气管道对应每层楼的管道壁上，安装有风机，风机的出气口置于管道内，且风机出气口朝管道上方，风机进气口置于共用管道外，进气口为负压抽气，进气口通过联接管接往烟气或废气源，形成负压吸气式共用排气系统。
本发明的共用排气系统，由于其风机进气口为负压抽气，进气口通过联接管直接接往住户厨房、卫生间的烟气或废气源，形成负压吸气式共用排气系统。与现有技术相比，具有室内排气噪音小，取污点到共用排气管道入口处联接管道的折弯对排气影响小，排气阻力小，适用性好，排气效率高，管道体积相对减小，排气系统造价低等优点，从而实现了本发明的目的。
下面结合附图说明对本发明进一步描述如下：
图1为本发明实施例一的结构示意图
图2为图1的A-A剖视图
图3为本发明实施例二的结构示意图
图4为图3的B-B剖视图
如图1-4所示，本发明主要包括共用排气管道1，在共用排气管道1对应每层楼的管道壁上，安装有风机2，风机2的出气口2-1置于共用排气管道1内，且风机2出气口朝管道上方，风机2的进气口2-2置于共用排气管道1外，进气口2-2为负压抽气，进气口通过联接管3接往烟气或废气源，形成负压吸气式共用排气系统。
本发明的共用排气系统具有较强的适用性，其共用排气管道可为单气道，也可为双气道。其风机2可为离心风机或轴流风机或混流风机。风机也可采用无级或有级变速风机，以适应不同排烟和排污要求。图1和2给出的是本发明的实施例一，该实施例中共用排气管道1为单气道，风机2为轴流风机。图3和4给出的是本发明的实施例二，该实施例中，管道1为双气道，风机2为离心风机。为了操作方便，风机的电源控制开关可安装于厨房、卫生间内，或采用遥控形式。
Claims (4)
1、一种负压吸气式的共用排气系统，包括共用排气管道，其特征在于在共用排气管道对应每层楼的管道壁上，安装有风机，风机的出气口置于管道内，且风机出气口朝管道上方，风机进气口置于共用管道外，进气口为负压抽气，进气口通过联接管接往烟气或废气源，形成负压吸气式共用排气系统。
2、根据权利要求1所述的负压吸气式共用排气系统，其特征在于所述管道可为单气道、双气道。
3、根据权利要求1或2所述的负压吸气式共用排气系统，其特征在于所述风机可为离心风机、轴流风机或混流风机。
4、根据权利要求1或2所述的负压吸气式共用排气系统，其特征在于所述风机可为有级或无级变速风机。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99115293 CN1092319C (zh) | 1999-03-22 | 1999-03-22 | 负压吸气式共用排气系统 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 99115293 CN1092319C (zh) | 1999-03-22 | 1999-03-22 | 负压吸气式共用排气系统 |
Publications (2)
| Publication Number | Publication Date |
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| CN1267773A true CN1267773A (zh) | 2000-09-27 |
| CN1092319C CN1092319C (zh) | 2002-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 99115293 Expired - Fee Related CN1092319C (zh) | 1999-03-22 | 1999-03-22 | 负压吸气式共用排气系统 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006066464A1 (fr) * | 2004-12-20 | 2006-06-29 | Chung Pak (Guang Dong) Battery Industrial Co., Ltd. | Structure de ventilation de batiment |
| CN104913473A (zh) * | 2015-05-14 | 2015-09-16 | 杭州正清环保科技有限公司 | 一种用于空气净化的变压吸风系统 |
-
1999
- 1999-03-22 CN CN 99115293 patent/CN1092319C/zh not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006066464A1 (fr) * | 2004-12-20 | 2006-06-29 | Chung Pak (Guang Dong) Battery Industrial Co., Ltd. | Structure de ventilation de batiment |
| CN104913473A (zh) * | 2015-05-14 | 2015-09-16 | 杭州正清环保科技有限公司 | 一种用于空气净化的变压吸风系统 |
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| Publication number | Publication date |
|---|---|
| CN1092319C (zh) | 2002-10-09 |
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Owner name: HOUSE 28, SHUNTIANCHENG, NO. 185, FURONGZHONG ROAD Free format text: FORMER NAME OR ADDRESS: NO.8,ZHONGSHAN INTERNATIONAL BUILDING, CHANGSHA CITY, HUNAN PROVINCE, CHANGSHA JUXING LIGHT MATERIALS CO., LTD. |
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Patentee address after: Furong Road in Hunan province Changsha 185 Suncheon City 28 floor Patentee address before: Changsha star light building material company, 8 floor, Zhongshan International Building, Wuyi Square, Hunan, Changsha |
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Address after: 410205, Hunan Changsha Changsha hi tech Development Zone, Yuelu District Road, No. 8 star industry base Patentee after: Qiu Zeyou Address before: 410011 Hunan province Changsha Furong Road 185 Suncheon City 28 floor Patentee before: Qiu Zeyou |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20021009 Termination date: 20160322 |