Thus we put forword to apply Push pull ventilation device to dust control welding roof.
因而提出了将吹吸式通风装置用于棚板焊接烟尘控制上。
This invention discloses a fan, which is composed of ventilation device and vibration generating device.
本发明公开了一种风扇，包括通风装置与震动发生装置。
The communication device comprises an air vent, and the air vent is provided with the dustproof ventilation device.
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。
Ventilation device includes fan frame, blade and driving mechanism. The blade wheel and driving mechanism are all set in fan frame.
通风装置包括扇框、叶轮以及驱动机构，叶轮与驱动机构均容设于扇框内，且驱动机构与叶轮连结并驱动叶轮转动。
It points out that obsolete common axial local fan copying Soviet Union (international level) is excellent local ventilation device for mine in our country.
指出被淘汰的仿苏(国际水平)普通轴流式局扇是我国优良的矿用局部通风设备。
Installed at the ceiling of the spray booth for automobile surface coating and repair departments, worked as the filter media for the terminal ventilation device.
安装在汽车表面整修部门的喷漆、烤漆房的顶棚，作为通风设备的最终空气供给过滤棉。
Axial flow fan is the main ventilation device presently. This paper introduces the application of axial flow fan, settles saving energy problem and air regulation problem.
目前轴流式通风机在煤矿是普遍的主通风设备，文章阐述了变频器在轴流式风机中的应用，以解决主扇调整风量和节能降耗的问题。
Discussed the research status of natural ventilation device with the function of daylighting, point out the applications and the problems needed to be resolved in the future.
论述了具有自然采光功能的自然通风装置研究现状，指出该装置的应用场合和进一步要研究的问题。
The article analyzes specifically dust control for effectiveness reasonableness and introduces calculating methods of blow and exhaust wind volume of Push pull ventilation device.
对其烟尘控制的有效性和合理性作了具体分析，同时介绍了吹吸式通风装置送、排风量的计算方法。
The house is provided with solar panels for water heating and a high energy efficient device for ventilation.
这栋房子还配置着太阳能热水器和高效节能的通风设备。
Ventilation ductwork can be flexibly installed on both sides of the device, perfect ventilation and dust collection system will ensure the active ingredients of sand in the minimal loss.
冷却床引风管路可灵活地安装于设备的两侧，完善的通风除尘系统保证型砂中的有效成分损失最小。
Describes the composition and running modes of the smoke control and exhaust system, including the fire ventilation system at stations and in the tunnel, and the fire alarm and device control system.
简述了地下铁道防排烟系统的组成及其运行方式，包括车站及区间隧道火灾事故通风系统，火灾报警与设备监控系统。
Pattern blocks, which used to be a popular shading device in Vietnam to get natural ventilation, are made of pre-cast concrete with 60cm width and 40cm height.
过去在越南，有花纹的格子体块常常被用来获取自然通风的遮蔽设备。这类体块用60厘米见宽和40厘米见高的预制混凝土块堆砌而成。
The ventilation terminal is the terminal device of the air conditioning system, with the features of compact structure, pretty appearance, ease installation, ow noise, convenient for adjustment, etc.
布风器是空调通风系统末端装置，具有结构紧凑、外形美观、安装容易、噪音低、调节方便等优点。
The utility model discloses an air flow control device of a coal mine lane ventilation system, in particular relates to a mine retractable air flow control air door.
本实用新型公开一种煤矿巷道通风系统的风流控制装置，尤其是一种矿山可缩式风流控制风门。
The invention relates to a water-saving device in a chemistry lab combining a ventilation pipeline in a lab, belonging to the field of water collection and distribution.
本发明涉及一种组合了实验室通风管道的化学实验室节水装置，属于集水、配水领域。
The air conditioning device flexibly connected with a ventilation pipeline, provided in the invention, has the advantages of the convenient installation, the low cost and the low vibration noise.
本发明提供的通风管路软连接的空调装置，并具有安装方便、成本低、震动噪音低的优点。
A pipeline type nano-plasma purification device relates to an air purification device, in particular to the comprehensive air purification device for a ventilation pipeline.
管道式纳米等离子净化装置涉及一种空气净化装置，具体为一种用于通风管道的综合空气净化装置。
The device takes full advantage of the momentum in carriage operating and the heat exhaled by human bodies in the carriage and realizes ventilation and radiation without increasing energy consumption.
该装置充分利用车厢运行中的动量以及车厢内人体呼出的热量，实现无需增加能耗的通风、散热。
Ventilation of starting rotation device ventilation pipe is from Axial flow of swirl hole inner surface takes air leads to vacuum cavity, model existence of scale effect.
起旋室通气井通风系由旋流洞内表面轴向水流“挟带”空气而致空腔内气体压强减小进入，模型存在缩尺效应。
Model B: with sound insulating device, your good will will come true - close door, enjoy ventilation moment.
模式可通过加消音通风器实现关着门换气的美好愿望。
Manual push-and-pull device facilitates customers to access to ventilation and light when fans are not required.
手动推拉装置。方便客户在无需使用风机时也能透风采光。
Objective To develop an automatic device for ventilation and gas exchange in hyperbaric oxygen chamber in order to avoid of the defects in manual operation.
目的研究高压氧舱的自动通风换气系统，解决手动控制的各种弊端。
The invention discloses a ventilation grille and a cooking device provided with the same.
本发明公开了一种换气格栅以及设置有换气格栅的烹饪装置。
The invention discloses a ventilation grille and a cooking device provided with the same.
本发明公开了一种换气格栅以及设置有换气格栅的烹饪装置。
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