The fresh air ventilator is an important equipment of air's quality regulating.
新风换气机是调节空气品质的重要设备，换热器是新风换气机的关键部件。
The result of analysis show that adopting the fresh air ventilator can reach to enhance energy efficiency.
基于这个分析，认为引入新风换气机可以达到节能的目的。
Very well sealed buildings, on the other hand, like this one will have a heat recovery ventilator, which brings in outdoor air.
很好密封另一方面建筑物，像这样将有一个热回收通风机，这带来了室外空气。
Pressurized ventilator( air feed) and smoke extraction fan are interlockingly controlled.
加压送风机（补风）与排烟风机联锁控制。
Another example is the heat recovery ventilator which is closed off in a small closet, to prevent air from the basement from coming up through the walls.
另一个例子是热回收通风机是封闭在一个小衣柜，以防止从地下室从越过墙了空气。
This paper analysis the energy saving mechanism of frequency converted regulating speed ventilator, and some energy consumption computing methods of supply air filter in VAV system.
本文对变频风机的节能机理进行了分析，对变风量系统中过滤器的能耗的几种计算方法进行了讨论。
The Church is naturally ventilated, with fresh air supplied at floor level, and exhausted through a continuous roof ventilator.
教堂内设有自然通风系统，新鲜空气从地层进入，并由屋顶的抽风机排出室外。
The ventilator whooshed as it pushed air into his lungs.
呼吸器嗖嗖地把空气推进他的肺部。
Has introduced the principle of the air-gap torque method, give the hardware of the ventilator efficiency testing system and illustrated the efficiency testing process.
介绍了气隙转矩法的工作原理，给出了通风机效率现场测试系统的硬件组成，并阐述了效率测试过程。
In this part, calculation methods of the productivity, air-cushion pressure, air flow quantity, nozzle area, capacity of ventilator and electric motor are given out systematically.
系统给出了气垫带式输送机生产率、气垫压力、空气流量、气孔面积、鼓风机和电机功率的计算方法。
Our rivet nuts are widely used in automobile, railway, elevator, electric cabinet, ventilator, air-condition, furniture, construction and equipment in electric and light industry production.
特别是我公司的铆螺母产品，广泛的使用在汽车，铁道，电梯，配电柜，风机，空调，家具，建筑等机电及轻工产品的装备上。
System's analog variable, switch variable collect unit and switch variable output unit can monitor and control some equipment, such as air-condition, ventilator and fire alarm equipment.
系统的模拟量及开关量采集单元和开关量输出单元可以监控空调、通风机、火警等装置。
The utility model relates to a driving force device for an air suction ventilator of a rotary cultivator seeder, which relates to the technical field of a rotary cultivator and a seeder.
本实用新型涉及一种旋耕播种机气吸风机驱动力装置，涉及旋耕机、播种机技术领域。
The ventilator USES for ventilating psychrometer, which bring even air cur rent as driving impeller.
本通风器主要用于通风干湿仪表，作为驱动叶轮产生均匀气流的主要元件。
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.
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；
Designs, manufactures and assembles complete set of central air conditioning unit and its related products like ventilator, air duct and others, and contracts to turnkey projects.
设计、生产、安装全套中央空调设备及通风、复合管道等相关产品，承揽中央空调“交钥匙”工程。
The utility model overcomes the shortcoming that the ventilation volume of the ventilator of the existing train is small, and the temperature and air environment in the train can be improved.
它克服了现有火车通风装置换气量小的缺点，改善了列车内部的温度和空气环境。
The invention discloses an environment protective type double air duct ventilator.
本发明公开了一种环保型双风道吸油烟机。
The gas can be discharged to outdoor completely due to that the air is directly discharged aiming to smoke exhaust ventilator upwardly from the top end, thereby no air and odor are in door.
汽体由顶端直接向上对准吸油烟机排放，可以完全被排出室外，室内没有汽体和气味。
Meanwhile, air entered into the room can be purified because of a filtration device and a third opening set inside the fresh wind ventilator;
同时，由于本发明的新风换气机中设有过滤装置和第三开口，因此，可以对进入室内的空气进行净化处理；
Meanwhile, air entered into the room can be purified because of a filtration device and a third opening set inside the fresh wind ventilator;
同时，由于本发明的新风换气机中设有过滤装置和第三开口，因此，可以对进入室内的空气进行净化处理；
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