Medical purification air conditioning unit

Release date: 2024-12-19 09:38:37 Reading volume: 4089 Author: Keruite

Product technical features and application advantagesAdvanced clean technology ensures the purificat

Product technical features and application advantages

Advanced clean technology ensures the purification requirements of the application site

The design of the entire unit combines biological cleaning technology with industrial cleaning technology, effectively improving indoor sterility and cleanliness to a high level. Differential pressure control technology is used to ensure the fresh air, return air, and exhaust air of the unit. Through effective, safe, economical, and convenient dust removal, filtration, sterilization methods, as well as cooling and dehumidification. Heating, humidification and other air treatment methods are used to ensure that the supply airflow meets the required dust concentration and temperature and humidity requirements.

selected high-quality components, stable and reliable quality

The unit adopts various energy components such as refrigeration, heating, humidification, filtration, sterilization, air supply, and electrical control from well-known brands, and undergoes strict performance testing to ensure excellent performance and reliability of the entire machine. The direct expansion unit adopts international quality compressors such as valley wheel and Danfoss, which have the characteristics of low vibration, low noise, high efficiency and energy saving, long service life, and stable and reliable operation.

Wide applicability

The unit has the characteristics of low energy consumption, low noise, low air leakage rate, good filtering and bacterial removal effect, flexible application, easy installation, and reliable performance. It can not only meet the purification needs of hospital operating rooms, but also be widely used in industries such as medicine, health, biology, experiments, food, precision instruments, aerospace, etc. for highly precise requirements of cleanliness, temperature and humidity.

New concept purification and sterilization function

According to the requirements of the "Construction Standards for Hospital Clean Operating Departments", "Technical Specifications for Hospital Clean Operating Department Buildings", and "Air Conditioning Units for Clean Operating Rooms", a new concept of purification and sterilization function has been equipped. The design of medical purification air conditioning units adopts comprehensive measures to comprehensively control bacteria, eliminating the possibility of bacterial growth. Advanced sterilization devices can conveniently and effectively carry out regular disinfection and sterilization Fully meet the environmental control requirements of clean operating rooms.

Inhibit dust accumulation and bacterial growth, effectively preventing secondary pollution of the unit

Smooth and flat inner wall design of the unit Reduced air disturbance and kinetic energy loss, effectively suppressed dust accumulation and bacterial growth, and facilitated internal cleaning. Leave no blind spots It can also effectively prevent corrosion from consumer agents and corrosion from humid air. Each functional section is located in the positive pressure section. Not only does it ensure smooth drainage of condensate water. No water accumulation and can prevent secondary pollution.

Advanced all-round control technology with complete functions

Adopting advanced microcomputer control and luxurious colorful intelligent human-machine interface, professional electromechanical integration on-site supervision system, realizing automatic control of constant temperature, VAV, VWV, IAO and energy saving, etc; Integrate intelligent regional network to achieve central monitoring, and connect with BAS subsystems through Ethernet to form a local area network. The control system of the unit can be equipped with a standard RS485 communication interface. Networking is very convenient.

Easy maintenance and upkeep

Adopting a full frame structure, all panels can be disassembled for easy installation and maintenance of the unit. At the same time, the unit is equipped with maintenance doors for rapid inspection and maintenance of internal components. All maintenance work can be carried out on one side of the unit without reserving space for maintenance on the other side.

Introduction to Unit Characteristics

The processing air volume of the unit ranges from 2000m7h to 40000mVh, with 30 basic specifications, divided into direct expansion and chilled water types. The direct expansion type uses a refrigerant refrigeration system, while the chilled water type uses chilled water provided by a chiller unit for refrigeration.

The three-dimensional composite aluminum alloy frame structure, combined with the new composite sandwich double-layer insulation panel, enables the new generation of unit cabinets to have a truly insulated bridge and zero leakage design. Avoiding energy loss and condensation on the outer wall of the unit caused by cold bridges and leaks, and blocking the infiltration of untreated air into the system.

A new type of composite sandwich double-layer insulation panel, with the inner panel made of corrosion-resistant and antibacterial plated steel plate or stainless steel plate. The outer panel is made of spray coated steel plate or color steel plate, and high-pressure foam polyurethane insulation material is poured between the inner and outer layers as a whole. The frame is made of PVC board edge strips to separate the cold bridge between the double-layer board and the aluminum frame, ensuring the thermal insulation performance and extremely low air leakage rate (≤ 0.5%) of the unit. It has excellent performance in insulation, sound insulation, fire prevention, strength, service life, and cleanliness.

The unit can be controlled by EDDC/PLC, which can achieve multiple operating modes and accurately control indoor temperature and humidity.

The unit can be equipped with primary, medium, and sub high efficiency filters that have undergone special antibacterial treatment, as well as activated carbon filters with sterilization and odor removal functions.

The unit is equipped with PTC electric heating, which can be controlled in multiple levels, with low surface temperature, high heating efficiency, no static electricity, no open flame, safe and durable.

Each functional component is located in the positive pressure section, ensuring smooth drainage of condensed water, protecting the evaporator coil from dust pollution, avoiding moisture in the medium efficiency filter, and preventing secondary pollution.

The surface cooler is made of hydrophilic film aluminum fins, which are not easy to accumulate dust and bacteria, and will not produce water carrying phenomenon.

All air filters are equipped with differential pressure warning devices at the front and rear to promptly remind users to replace the filters.

Use a secondary dry steam humidifier or electrode humidifier to ensure that there is no water accumulation inside the humidifier after shutdown, eliminate the possibility of bacterial growth in the humidifier, and prevent the occurrence of humidifier fever.

When the unit is shut down, the fresh air valve is closed at the same time, and the fan is delayed to ensure that the coil is dried.

The unit is equipped with a manual forced start-up function to ensure that the unit can still be started in the event of a control system failure.

The unit can be equipped with a frequency converter/regulator controller for the VAV control system, which controls the energy-saving operation of the fan and meets the requirements of the air conditioning system.

The outdoor condensing fan of the direct expansion unit can be equipped with a condensing fan speed controller according to customer needs to achieve energy-saving goals.

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