叙述了炼铁厂原料矿槽槽上扬尘污染的特点，及“移动式除尘通风口装置”技术在槽上除尘的应用实例。
It is expounded the characteristics of dust pollution of the area above raw material chute in iron works, as well as an application example of travelling vent hole equipment for dedusting.
为防止火灾，请勿用报纸、桌布、窗帘等覆盖本装置的通风口。
To prevent fire, do not cover the ventilation of the apparatus with newspapers, tablecloths, curtains, etc.
为防止火灾，请勿用报纸、布、帘等覆盖本装置的通风口。
To prevent fire, do not cover the ventilation of the apparatus with newspapers, tablecloths, curtains, etc.
屋顶的中部是通风口，通过连接雨水收集池的水喷淋装置自动化控制，实现冷凝和净化。
In the middle of the roof is an air layer which is cooled and cleaned automatically by water spraying system linked to the rainwater collection tank.
所述导风管的一端设有供排风扇安装的斗状吸风罩口，导风管的另端设有供电热装置安装的盘状排风口，斗状吸风罩口与盘状排风口相对应；
The ducting hose end set funnel indraft cover use in ventilator installation. The ducting hose else end set discal air exit of power and heat supply set installation.
方法对回风口滤过装置贴附上尼龙网前后手术室的风速、细菌浓度和尘埃粒子量测定。
The nylon nets were attached to the filtering apparatus on original return-wind exit on the lateral wall of surgical operating room.
介绍了高炉矿槽槽上通风除尘的一种新技术，采用移动式通风口加除尘装置，效果良好。
Giving a new process of Ventilation and dust control using in the top of blast furnace ore tank.
设计并研制了一种双稳态电控变流型送风口，并介绍了该装置的结构、工作原理和性能特点。
A variable flow air supply outlet with double-stability electromagnetic control was designed and developed, whose operating principle, structure and performance are also described in this paper.
设计并研制了一种双稳态电控变流型送风口，并介绍了该装置的结构、工作原理和性能特点。
A variable flow air supply outlet with double-stability electromagnetic control has been designed and developed, whose operating principle, structure and performance are also described in this paper.
所述通信设备包括通风口，在所述通风口处设有上述防尘通风装置。
The communication device comprises an air vent, and the air vent is provided with the dustproof ventilation device.
本装置装于风扇的出风口处，则空气中的烟雾、或油烟、或其它尘埃，均将被吸附掉而得到净化。
The device is arranged on the air outlet of a fan, smoke or oil smoke or other dust in air are uniformly be absorbed and the air is purified.
该设备的引风系统的进风口位于切片装置的正上方，旋风分离系统的进料口位于切片状置的正下方。
The air inlet of the air inducing system of the equipment is arranged right above the slicing device, and the feed opening of the cyclone separation system is arranged right below the slicing device.
连接器的一端与空调装置通风口相连接，另一端与墙壁风洞相连接。
One end of the connector is connected with the ventilation opening of the air conditioning device and the other end is connected with the wind tunnel in the wall.
它还有一套风运装置，由风机的进风口负压实现粮食的风运收集。
The utility model is also provided with a set of winnowing device, and grains are winnowed and collected by the negative pressure of an air intake of a blower.
一种带油污洗涤装置的抽油烟机，由罩壳、电机、叶轮、洗涤循环泵、集油槽、集液容器和进风口封盖组成。
A smoke extractor with an oil-stain cleaning device consists of a shell, a motor, an impeller, a cleaning circulation pump, an oil sump, a liquor-collecting container and an air inlet cap.
一种带油污洗涤装置的抽油烟机，由罩壳、电机、叶轮、洗涤循环泵、集油槽、集液容器和进风口封盖组成。
A smoke extractor with an oil-stain cleaning device consists of a shell, a motor, an impeller, a cleaning circulation pump, an oil sump, a liquor-collecting container and an air inlet cap.
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