CN2144791Y - 室内引风装置 - Google Patents

室内引风装置 Download PDF

Info

Publication number
CN2144791Y
CN2144791Y CN 92238975 CN92238975U CN2144791Y CN 2144791 Y CN2144791 Y CN 2144791Y CN 92238975 CN92238975 CN 92238975 CN 92238975 U CN92238975 U CN 92238975U CN 2144791 Y CN2144791 Y CN 2144791Y
Authority
CN
China
Prior art keywords
air
air outlet
tube
kitchen
indoor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 92238975
Other languages
English (en)
Inventor
厉江帆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 92238975 priority Critical patent/CN2144791Y/zh
Application granted granted Critical
Publication of CN2144791Y publication Critical patent/CN2144791Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

一种用于厨房的室内引风装置,在墙上通风口处 固定有一个进风三通管,进风口处有排风支管,排风 口内有阀门,排风口还连接着一根排风主管。当厨房 启动排风扇后,关闭门窗,利用室内负压,使外部空气 通过管道引进室内,由排风软管和排风支管送到需要 的地方,给人们降温散热或为煤炉送风。

Description

本实用新型涉及一种室内引风装置,属于厨房用引风装置。
厨房一般用排风扇或抽油烟机排出油烟,房内会造成一定负压,打开门窗,易将排出油烟返回,关闭门窗会因负压作用防碍设备排气效率。
本实用新型的目的是要提供一种利用室内负压通过管道引风的装置,将外部新鲜空气引入室内。
实用新型是这样实现的:有一个进风三通管,进风口处有排风支管,排风口内有阀门,排风口还连接着一根排风主管。
当厨房启动排风扇后,关闭门窗,利用室内负压,使外部空气通过管道引进室内,由排风软管和排风支管送到需要的地方,给人们降温散热或为煤炉送风。
以下结合附图说明实用新型的构造及安装。
附图是实用新型的结构示意图。
参照附图,有一个装有阀门(2)的进风三通管(1),带有法兰边。三通管进风口处有斜置的接头(8),装有阀门(7),连接排风支管(6),三通管排风口处连接着排风主管(5)。在三通管外固定着一根金属软管(4),将排风主管与金属软管捆扎为一体。三通管通过吊架(3)固定于室内空间,三通管法兰固定在墙上通风口上。
当厨房启动排风设备时,关闭门窗,室内的负压作用使外面空气进入引风装置。打开阀门(2),排风主管(5)的风可用于对准炊事人员或其他地方散热,打开阀门(7),可将排风支管(6)的风送给燃煤炉助燃。
通风口,可以利用门窗或在墙上打洞。排风主管可采用波纹塑料软管,它与金属软管连成一体,能方便地弯转置于所需的位置。

Claims (3)

1、一种室内引风装置,其特征在于:有一个进风三通管(1),进风口处有排风支管(6),排风口内有阀门(2),排风口还连接着一根排风主管(5)。
2、根据权利要求1所述的引风装置,其特征在于:三通管进风口处有斜置的接头(8),装有阀门(7),连接排风支管(6)。
3、根据权利要求1、2所述的引风装置,其特征在于:在三通管外固定着一根金属软管(4),将排风主管与金属软管捆扎为一体。
CN 92238975 1992-12-28 1992-12-28 室内引风装置 Expired - Fee Related CN2144791Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92238975 CN2144791Y (zh) 1992-12-28 1992-12-28 室内引风装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92238975 CN2144791Y (zh) 1992-12-28 1992-12-28 室内引风装置

Publications (1)

Publication Number Publication Date
CN2144791Y true CN2144791Y (zh) 1993-10-27

Family

ID=33779838

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92238975 Expired - Fee Related CN2144791Y (zh) 1992-12-28 1992-12-28 室内引风装置

Country Status (1)

Country Link
CN (1) CN2144791Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107062505A (zh) * 2017-04-20 2017-08-18 嘉兴巴玛电气有限公司 智能吸顶式凉霸

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107062505A (zh) * 2017-04-20 2017-08-18 嘉兴巴玛电气有限公司 智能吸顶式凉霸

Similar Documents

Publication Publication Date Title
CA2077330A1 (en) Soffit mount air ventilator
CN103868187A (zh) 一种基于气幕和过滤的厨房通风系统
CN101314964A (zh) 一种新型多功能健康环保节能的建筑方法
CN208720312U (zh) 一种具有废热回收及补风功能的被动房住宅排油烟机
CN2144791Y (zh) 室内引风装置
CN2159539Y (zh) 木材干燥机
CN201050856Y (zh) 室内室外通风装置
CN205037386U (zh) 一种分体式厨房换气设备
JPS6454152A (en) Ventilating device for building
CN2233533Y (zh) 空调房节能换气装置
CN2312423Y (zh) 分体式柜式空调新风装置
CN1987232A (zh) 楼宇室外循环通风装置
CN2300046Y (zh) 燃气热水器的封闭式壳体
CN2449107Y (zh) 厨房自动进风装置
CN201116757Y (zh) 一种分离式空调系统
CN2438026Y (zh) 油烟防逆控制器
CN2261501Y (zh) 多功能空气呼吸窗
CN216203637U (zh) 一种室内外气压平衡灶
CN214891681U (zh) 一种住宅通风系统
CN208042260U (zh) 一种自动平衡负压的吸油烟机
CN2262632Y (zh) 引流式止逆阀
CN2245735Y (zh) 带异处排烟装置的排油烟机
CN2360774Y (zh) 室内定时除尘通风机
CN2416174Y (zh) 通风管
CN2420533Y (zh) 厨房排油烟辅助装置

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
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