Weak current College】 【HVAC professional English table (8).

Mechanical ventilation

Section 4.3.1 mechanical ventilation system mechanicalventilatingsystem

For the ventilation of the fans and ventilation pipes and other components of the system.

Section 4.3.2 of mechanical ventilation system mechanicalairsupplysystem

The outdoor clean air or treated air into the Interior of the mechanical ventilation system.

Section 4.3.3 mechanical exhaust system mechanicalexhaustsystem

From the local site or the entire room to contain waste heat, humidity or harmful substances pollute the air flows into the outdoor mechanical ventilation systems.

Section 4.3.4 of local ventilation system localairsupplysystem; localreliefsystem

For local delivery and set up of ventilation systems.

Section 4.3.5, local exhaust system localexhaustsystem

For local delivery and set up of ventilation systems.

Section 4.3.6 of ventilation system emergencyventilatonsystem

For ventilation of mechanical ventilation systems. Including accidents and accidents on air duct systems.

Paragraph 4.3.7 of ventilation equipment ventilationequipment; ventilationfacilitis

In order to achieve the required ventilation purposes various devices. As a fan, dust collectors, filters and air heaters, etc.

Section 4.3.8 article blowers supplyfan

For ventilation fan.

Section 4.3.9 exhaustfan article exhaust fan

For exhaust fan.

The first section 4.3.10; fanhouse fanroom fan room

For configuration, installation of ventilation equipment dedicated room.

Section 4.3.11 strip ventilator room supplyfanroom

For configuration, installation of ventilation equipment dedicated room.

The first section exhaust fan room 4.3.12 exhaustfanroom

Used to configure, install, exhaust equipment, dedicated room.

Section 4.3.13 bar inlet airintake

Acquisition of orifice outdoor air.

The louver shutters 4.3.14 bar; shutter

Mountain tilt Board for a term of 2 window type air outlet.

Section 4.3.15 strip insulation window heatinsulatingwindow

Has thermal insulation properties of opening and closing of the window sash.

The 4.3.16 [air heater] bypass valve by-passdamper

Split air valve.

Section no. 4.3.17 local exhaust hood exhausthood; hood

Local exhaust system, set the source of the harmful substances, occur in trapping and control of hazardous substances of ventilation components.

The first section external suction hood 4.3.18 capturinghood

Located in the sources of pollution in the vicinity, e. of the mouth of the suction mask *, the control point at a certain speed, eliminating harmful substances of local exhaust hood.

Article-No. 4.3.19 accept receivinghood exhaust hood

Located near the sources of contamination, the use of the production process pollution gas itself accepted and exclude unwanted substances of local exhaust hood. Such as high-temperature heat source on top of umbrella cover, Sanders of suction hood, etc.

The first section closed hood exhaustedenclosure 4.3.20; enclosedhood

Will all sealed sources of harmful substances in the hood's local exhaust hood.

The first section of locally confined cover 4.3.21 partialenclosure

Only the process equipment diffusion of hazardous substances to be partially closed parts exhaust hood.

The overall sealing cover article 4.3.22 integralenclosure

The diffusion of the hazardous substances equipment most or all closed up exhaust hood.

The 4.3.23 big volume closed hood largespaceenclosure; closedbooth

In the larger context of the entire discharging harmful substances of equipment or related processes all closed up exhaust hood.

The first article ductless laboratoryhood 4.3.24; fumehood

A three-sided, one side open or equipped with the cabinet door operation hoods.

The first section of umbrella cover canopyhood 4.3.25

Mounted on the sources of above umbrella hoods.

The article side suction hood 4.3.26 lateralhood; sidehood

Sets the source side exhaust hood.