JB/T 6416-1992 Tuyere Types and Basic Parameters

This standard specifies the types and basic parameters of air outlets in ventilation and air conditioning systems. This standard applies to all types of air outlets and air inlets in ventilation and air conditioning systems. JB/T 6416-1992 Air outlet types and basic parameters JB/T6416-1992 Standard download decompression password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
JB/T6416-1992
Type and basic parameters
Published on July 20, 1992
Implementation by the Ministry of Machinery and Electronics Industry of the People's Republic of China on January 1, 1993
Mechanical Industry Standard of the People's Republic of China
Subject content and scope of application
Type and basic parameters
This standard specifies the type and basic parameters of the air outlets of ventilation and air conditioning systems. This standard applies to all types of air outlets for air inlet and outlet in ventilation and air conditioning systems. Type
The air outlet type code is specified in Table 1.
Name of air outlet
Single-layer movable shutter air outlet
Double-layer movable shutter air outlet
Single-layer fixed shutter air outlet
Double-layer fixed shutter air outlet
Ground shutter air outlet
Self-hanging shutter air outlet
Light shutter air outlet
Square diffuser
Rectangular diffuser
Circular diffuser
Disc diffuser
Model compilation shall be in accordance with the following provisions
Model example:
FBHD-250×500-L
Type code
Material code: See Table 5
Rectangular nozzle
Circular nozzle
Spherical nozzle
Moving blade slit air outletbZxz.net
Fixed blade slit air outlet
Swirl air outlet
Orifice air outlet
Mesh plate air outlet
Lamp air outlet
Orifice air outlet
Basic parameters: width × length or diameter (see Table 2, 3, 4) Type code: See Table 1
Air outlet code
Length 500mm.
Indicates aluminum single-layer movable shutter air outlet,
width 250mm,
FSY-200-S
Indicates plastic round diffuser, diameter 200mm. The Ministry of Machinery and Electronics Industry approved JB/T6416-1992 on July 20, 1992. Model code. Implementation on January 1, 1993. Basic parameters. JB/T6416-1992. Basic parameters of air outlet. Neck size (referring to the interface size with the air duct) 3.1. The diameter of the circular air outlet shall be as specified in Table 2. The first series shall be adopted first.
square,
rectangular air outlet basic parameters
120×120
120×160
120×200
120×250
120×320
120×400
120×500
120×63 0
120×800
120×1000
120×1250
120×1600
120×2 000
160×160
160×200
160×250
160×320
(width×length)
is as specified in Table 3.
160×400
160×500
160×630
160×800
160×1000
160×1250
160×1600
160×2.000
200×200
200×250
200×320
200×400
200×500
200×630
200×800
200×1000
200×1250
Slit-shaped air outlet, 200×1600
200×2000
250×250
250×320
250×400
250×500
250×630
250×800
250×1000
250 × 1250 | | tt | | 250 × 1600 | | tt |
In addition to circular air outlets, the basic parameters of rectangular diffusers can also be specified in Table 4 according to the equal interval number 50, square, and
movable blade slit air outlets. 320 × 1000 | | tt | | 320 × 1250 | | tt | |400 × 1250 | | tt | | 400 × 1600 | | tt | | 400 × 2000 | | tt | | 500 × 500 | | tt |
mm×mm
500×1600
500×2000
630×630
630×800
630×1000
630×1250
630×1600
630×2000||tt ||800×800||tt| |800×1000
800×1250
800×1600
800×2000
1000×1000
1000×1250
1000×1600
1000×2000
Number of blade groups/piece
Material and code are as specified in Table 5.
Material type
Additional instructions:
JB/T6416-1992
1500，2000
500，
This standard is proposed and managed by the Hefei General Machinery Research Institute of the Ministry of Machinery and Electronics Industry. This standard is drafted by the Beijing Qingyun Instrument Factory of the Ministry of Aeronautics and Astronautics. Yao Zihua, Ma Jiafu.
The drafters of this standard are Wang Shuzhen,
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