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The Large Space Humidification Unit is a packaged high-pressure mist system for controlled humidity management across large indoor air volumes. Filtered water is pressurized to 50–70 bar and delivered through stainless steel high-pressure piping to fine-atomizing nozzles. Typical droplets are approximately 5–15 μm, supporting moisture dispersion and evaporation under suitable air temperature, airflow, and humidity conditions.
System sizing is based on room volume, target relative humidity, ventilation conditions, water supply, and nozzle layout. Pump capacity, nozzle quantity, piping configuration, and humidity control are selected according to the actual installation requirements.
Key Technical Parameters
|
Parameter |
Specification |
|
Product type |
Large-space high-pressure mist humidification unit |
|
Working pressure |
50–70 bar |
|
Typical droplet size |
5–15 μm |
|
Water supply |
Filtered water |
|
High-pressure piping |
Stainless steel |
|
Atomization method |
High-pressure fine mist |
|
Humidification capacity |
Project-specific |
|
Nozzle quantity |
Project-specific |
|
Humidity control |
RH sensor-based automatic control |
|
Installation |
Fixed indoor installation |
Final capacity and configuration are determined from room volume, temperature, target RH, ventilation rate, water conditions, and required moisture addition.
Large-Space Humidification Performance
Distributed Moisture
Multiple nozzle points introduce fine mist across the treated air volume. Nozzle spacing and positioning follow the room dimensions and airflow pattern to support consistent moisture distribution.
Calculated Capacity
Humidification demand is determined by the required moisture addition rather than floor area alone. Pump output and nozzle quantity are selected from the calculated water demand and operating conditions.
RH-Based Operation
An RH sensor provides feedback to the control system. Mist operation can be adjusted within the configured humidity range as environmental conditions change.
System Configuration
High-Pressure Pump Unit: The pump raises filtered water to 50–70 bar for fine atomization. Pump capacity is matched to the combined flow requirements of the selected nozzle configuration.
Atomizing Nozzles: The nozzles produce typical droplets of 5–15 μm under the specified operating conditions. Quantity, spacing, and installation position are selected according to water demand and air movement.
Stainless Steel Piping: Stainless steel high-pressure piping distributes water from the pump unit to the nozzle sections. Routing takes account of pipe length, connection points, nozzle positions, pressure distribution, and maintenance access.
Control Components: The control system can incorporate RH sensing for automatic mist operation. Control parameters are set according to the required operating humidity range and process conditions.
Application Areas
Production Halls: Large manufacturing areas can require humidity control across high ceilings, extended floor areas, and continuously occupied production zones. Distributed nozzle placement allows the humidification system to cover the required air volume.
Warehouses: Storage buildings often contain large air volumes with different airflow patterns. System layout can be configured according to building dimensions, ventilation conditions, and the required humidity range.
Processing Areas: Processing spaces can require controlled humidity as part of defined environmental or production conditions. The humidification system can be configured around the process area and available installation space.
Agricultural Facilities: Indoor growing, propagation, and horticultural areas can require moisture distribution across large enclosed spaces. Nozzle arrangement and control settings are selected according to crop environment and air movement.
How to Select the Unit
Space Volume
Provide the room length, width, and height. Total air volume establishes the basic moisture requirement for the installation.
Target RH
Provide the current relative humidity and required operating range. The RH difference determines the moisture addition required to reach the specified condition.
Temperature and Airflow
Air temperature affects evaporation, while ventilation and air movement influence moisture distribution. These values should be considered when calculating system capacity.
Water Conditions
Filtered water is required for the high-pressure mist circuit. Available water quality and filtration conditions should be reviewed before final nozzle and filtration selection.
Installation Considerations
Nozzle Layout: Nozzles should be positioned according to room geometry and airflow direction. Installation spacing should allow sufficient air contact while maintaining suitable clearance from equipment and building structures.
Piping Route: The high-pressure piping network should follow a practical route with accessible service points. Pipe routing and pressure distribution are considered when determining the final nozzle arrangement.
Sensor Location: The RH sensor should represent the treated environment rather than a localized mist zone. Sensor placement is therefore coordinated with the airflow pattern and humidification area.
Manufacturing and Quality Control
Component Inspection
Components are checked against specified dimensions, materials, and technical requirements before assembly. Critical connection points receive additional inspection during system assembly.
Pressure Verification
The completed high-pressure water circuit is checked for connection integrity and operating performance within the specified 50–70 bar pressure range.
Nozzle Inspection
Nozzle operation is checked under operating conditions to verify consistent mist generation and proper water discharge.
Final System Check
Hydraulic connections, piping, control components, electrical interfaces, and operating functions are reviewed before final system release.
Procurement Information
Project Dimensions
Provide room length, width, height, ceiling height, and the approximate humidification area.
01
Humidity Requirements
Specify current RH, target RH, indoor temperature, and the required operating humidity range.
02
Air Movement
Provide ventilation information, air-exchange conditions, or major airflow sources affecting the treated space.
03
Water Supply
Provide available water source information, filtration condition, and relevant water quality data.
04
Installation Requirements
Indicate the proposed equipment location, nozzle installation areas, piping route, sensor position, and control requirements.
05
These project details provide the basis for determining humidification demand and configuring the pump, nozzle quantity, piping network, and control system.
Why This Product Fits Large Spaces
The unit combines 50–70 bar high-pressure water delivery, 5–15 μm fine atomization, distributed nozzle installation, stainless steel high-pressure piping, and RH-based control within one configurable system.
Its configuration is determined by the actual air volume, humidity requirement, temperature, airflow, water demand, and installation conditions. This approach allows the humidification system to be specified around the project rather than around a fixed room-size assumption.
FAQ
Q: What size space can the Large Space Humidification Unit serve?
A: There is no single fixed coverage value. Required capacity depends on room volume, temperature, ventilation rate, current RH, target RH, and calculated moisture demand.
Q: What is the operating pressure?
A: The typical operating pressure is 50–70 bar. The final operating point depends on the selected pump and nozzle configuration.
Q: What droplet size does the system produce?
A: Typical droplets are approximately 5–15 μm under suitable operating conditions. Actual evaporation performance also depends on temperature, airflow, and relative humidity.
Q: Can the unit provide automatic humidity control?
A: Yes. An RH sensor can provide feedback to the control system, allowing mist operation to follow the configured humidity range.
Q: What information is required for system sizing?
A: Room dimensions, current and target RH, temperature, ventilation conditions, water supply information, and the intended nozzle installation layout provide the main inputs for system configuration.
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