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E-mail
info@shzhongyou.com
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Phone
15021052444
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Address
Room 902, Dongbao Building, No. 19 Dongbao Road, Songjiang District, Shanghai
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Shanghai Zhongyou Industrial Co., Ltd
HF7N Constant Temperature and Humidity Machine Parameters
Date: 2014-10-24Read: 0
HF7 air-cooled constant temperature and humidity unit
Product Features:
The main components used in this product, such as refrigeration compressors, filters, etc., are all * products. The unit is equipped with multiple automatic protections
Compared with other similar products, it has the characteristics of high efficiency, compact and lightweight structure, smooth operation, easy operation, beautiful appearance, and long service life.
1) Exterior structure
This unit adopts high-strength steel as the frame, with a novel appearance, simple and reasonable mechanism, easy installation, and anti-corrosion materials inside, effectively increasing the service life of the product.
2) Function
this machineIt has three functions: temperature regulation and dehumidification, temperature rise and dehumidification, and ventilationWhen the humidity is high, use dehumidification function, and when the humidity is low, use ventilation function. This can meet the humidity requirements and achieve energy-saving effects
3) Accessories
The compressor and main accessories are all branded products, and the refrigeration system is scientifically and reasonably optimized to ensure normal operation in different environments. Overcoming the shortcomings of insufficient dehumidification capacity and high product failure rate due to frequent unit startup of domestic models in the same industry. At the same time, it also improves the service life of the product.
4) Control
The unit adopts microcomputer control, which can automatically start and stop according to the user's set relative humidity, with high accuracy, good reliability, beautiful appearance, and easy operation.
5) Protection
The unit has functions such as temperature and humidity display, fault display, etc. Equipped with overload, short circuit, phase loss, overheating, high voltage, low voltage protection, as well as fan and fire damper interlock protection.
Working principle and flowchart
1. This machine has temperature regulation, dehumidification, and humidification functions；Heating and cooling dehumidification, humidification；improve air circulationHeatingThere are three functions, and users can choose any one according to their needs.
2. When indoor humid air passes through the surface of the evaporator, due to the evaporator temperature being lower than the dew point temperature of the humid air, water vapor in the air condenses and precipitates, accumulates in the water tray, and is discharged through the water pipe, reducing the moisture content of the air. After dehumidification, the humid air is heated by an air-cooled condenser, and its relative humidity decreases, thus achieving the goal of drying the ambient air.
Technical parameters of HF7N air-cooled constant temperature and humidity machine
|
performance |
HF7N |
||||||
Overall performance of air conditioning unit |
refrigeration capacity |
kW |
7.5 |
||||
104kcal/h |
0.65 |
||||||
energy regulation |
% |
100,0 |
|||||
|
manufacture hot quantity |
electric heating |
kW |
5 |
||||
hot water heating |
kW |
8 |
|||||
steam heating |
kW |
10 |
|||||
wind quantity |
m3/h |
1500 |
|||||
external static pressure |
Pa |
≥150 |
|||||
Unit noise |
dB(A) |
≤60 |
|||||
Temperature control range and accuracy |
℃ |
18~25℃, accuracy±0.5~1.0℃ |
|||||
Humidity control range and accuracy |
%RH |
50~70%,precision±5~10% |
|||||
electricity source |
380V，50Hz， three-phasefourline system |
||||||
Total capacity of the unit |
kW |
10.86 |
|||||
refrigeration system |
compressor |
type |
fully enclosedvortexformula |
||||
quantity |
1 |
||||||
Nominal input power (kW) |
2.25 |
||||||
refrigerant |
type |
R22 |
|||||
Throttle method |
thermostatic expansion valve |
||||||
evaporator |
type |
Copper tube sleeve aluminum sheet |
|||||
fan system |
fan |
type |
Low noise centrifugal outer rotor |
||||
quantity |
1 |
||||||
Power (kW) |
0.55 |
||||||
filter |
type |
primary efficiency |
|||||
indoor unit |
electric heating |
type |
electrothermal |
||||
Power (kW) |
5 |
||||||
hot water heating |
heating capacity(kW) |
8 |
|||||
Inlet and outlet pipe diameterDN |
25 |
||||||
steam heating |
heating capacity(kW) |
10 |
|||||
|
Inlet and outlet pipe diameterDN |
25 |
|||||
humidifier |
type |
electrothermal |
|||||
Humidification rate (kg/h) |
3 |
||||||
Power (kW) |
3.0 |
||||||
Inlet pipe diameter |
1/2” |
||||||
External dimensions of indoor unit |
Length (mm) |
980 |
|||||
Width (mm) |
600 |
||||||
Height (mm) |
1700 |
||||||
weight |
kg |
250 |
|||||
outdoor unit |
type number |
|
FN12(A) |
||||
number quantity |
Taiwan |
1 |
|||||
merit rate |
kW |
0.06 |
|||||
haveConsultation on dehumidifiers, humidifiers, constant temperature and humidity units, explosion-proof air conditioners and other equipmentProduct distribution and agency businessintentionPlease: Zhou
haveConsultation on dehumidifiers, humidifiers, constant temperature and humidity units, explosion-proof air conditioners and other equipmentProduct distribution and agency businessintentionPlease: Zhou
haveConsultation on dehumidifiers, humidifiers, constant temperature and humidity units, explosion-proof air conditioners and other equipmentProduct distribution and agency businessintentionPlease: Zhou