JB/T 6415-1992 Column fan coil unit

This standard specifies the type and basic parameters, technical requirements, test methods, inspection rules and markings, packaging and storage of column-type fan coil units. JB/T 6415-1992 Column type fan coil unit JB/T6415-1992 Standard download and decompression password: www.bzxz.net

Machinery Industry Standard of the People's Republic of China
Pillar type fan coil unit
1 Subject content and scope of application
JB/T 6415— 92
This standard specifies the column type Types and basic parameters, technical requirements, test methods, inspection rules and markings, packaging and storage of fan coil units.
This standard is applicable to column-type fan panels for external cooling and hot water flowing through the coil separately or simultaneously. The air is guided across the coil by the fan to be cooled or heated, with the purpose of creating a comfortable indoor environment. The air volume of the fan coil unit (hereinafter referred to as "fan coil unit") is below 1700m/h. This standard does not apply to electric cooling fans, direct evaporative coils, steam coils and coils of electric heating devices. 2 Reference standards
ZBJ72029 Appearance quality and cleanliness of heating and cooling ventilation equipment JB/T4283 fan coil unit
3 Type and basic parameters
Fan coil unit The type and code are as specified in Table 1. Table 1
installation type
water inlet direction
Note: the water inlet direction is based on the direction facing the fan coil outlet. . 3.2 Model representation
Exposed installation
Concealed installation
Left water inlet
Right water inlet
Rear water inlet
Generation|| tt||The model number of the fan coil consists of uppercase Chinese pinyin letters and Arabic numerals. The specific representation method is as follows: FPZ-□
A||tt| |Z | tt||Rated air volume code, see table i
Pillar fan coil unit code
Ministry of Mechanical and Electronics Industry of the People's Republic of China 1992-07-20 Approval No.
1993-01- 01Implementation
JB/T641592
Example: FPZ-5M-Y represents a column-type exposed fan coil unit with a rated air volume of 500m/h, water inlet from the right, single Coil. FPZ-7A-Z represents a column-type concealed fan coil unit with a rated air volume of 700m/h, left water inlet, and single coil. 3.3 Basic parameters
3.3.1 The power supply of the fan coil unit is single-phase AC with a rated voltage of 220V and a rated frequency of 50Hz. 3.3.2 The basic parameters of the fan coil unit (single coil unit without static pressure) are as specified in Table 2. Table 2
Rated air volume
rated cooling capacity
2800| |tt||3.800
rated heat supply
Note: The rated air volume refers to the standard condition (atmospheric pressure is 1013 hPa, temperature is 20C, density is 1.2kg/m2) Air volume. 3.3.3 The working condition parameters of the rated air volume of the fan coil are as specified in Table 3 of JB/T4283. 3.3.4 The working condition parameters of the rated cooling capacity and heat supply of the fan coil are in accordance with the provisions of Table 4 in JB/T4283. 4 Technical requirements
4.1 General requirements
Fan coil units shall be manufactured in accordance with the provisions of this standard and in accordance with the drawings and technical documents approved by the prescribed procedures. Input power
The heat insulation material of the fan coil unit should be odor-free and non-toxic. It absorbs moisture and meets the requirements of relevant building fire protection regulations. The paste should be smooth and firm. 4. 1.2
The parts, components and materials of the fan coil unit should comply with the relevant standards. 4.1.3
The fan coil should have 2 to 3 levels of air volume adjustment, and can start and operate normally at each speed. 4.1.4
4.1.5 The fan coil unit can be equipped with a fresh air regulating valve. 4.2 Performance requirements
The fan coil unit should be able to operate normally for a long time under a pressure of 1MPa. 4.2.1
The fan coil should be able to operate normally for a long time when the water temperature does not exceed 60℃. The noise and water resistance of the fan coil unit (single coil unit without static pressure) should be less than those specified in Table 3. Table 3
generation
rated air volume, add */h
The actual measured values ??of each performance parameter of the fan coil unit should comply with the provisions of Table 4'. 4.2.4bZxz.net
Water resistance, kPa
Noise pressure Level, dB(A))
The fan coil unit should have good insulation Thermal measures, when following the condensation test conditions in Table 7 of JB/T4283, there should be no condensation on the outer surface of the box 4.2.5
Water dripping,
Item| |tt||Air volume
Cooling capacity
Heat supply
Water resistance
Input power
JB/T 6415- 92||tt ||Table 4
actual
95% of three rated values
≤110% of rated value
≤ 115% of the rated value
4.2.6 The fan coil should have good condensate treatment measures. In accordance with the JB/T4238 table? During the medium condensation water test condition, there should be no condensation water overflow, and the air supply should not carry water droplets.
4.3 Safety requirements
The safety requirements of fan coil units should comply with the provisions of Article 4.3 of JB/T4283. 4.4 Appearance requirements
The appearance requirements of fan coil units should comply with the regulations of ZBJ72029. 4.5 Warranty period
Under the condition that the user abides by the provisions in the product manual, within 18 months from the date of shipment from the manufacturer, if the fan coil unit is damaged or fails to work properly due to poor manufacturing quality, the manufacturer The factory should repair or replace it free of charge. 5. Test methods and collation of test results
The test methods and collation of test results for fan coil units shall be in accordance with the provisions of Chapters 5 and 6 of JB/T4283. 6 Inspection rules
The inspection rules for fan coil units shall be in accordance with the provisions of Chapter 7 of JB/T4283. 7 Marking, packaging and storage
The marking, packaging and storage of fan coil units shall be in accordance with the provisions of Chapter 8 of JB/T4283. Additional notes:
This standard is proposed and administered by the Hefei General Machinery Research Institute of the Ministry of Mechanical and Electronics Industry. This standard is drafted by Shanghai Tonghui-Carrier Air Conditioning Equipment Co., Ltd. Drafter of this standard: Zhang Mingsheng.
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.