High rise space air conditioning

Remote jet forced circulation with uniform distribution

The HOLONE high-rise space heating and cooling unit is suspended on the roof, achieving rapid heating and uniform air mixing through the upper mixing box and its internal high-efficiency heat exchanger. The axial flow fan with high air pressure at the top of the equipment is used to force hot air downwards, which is sprayed out from the swirling air outlet below the equipment. The hot air is forcefully pushed towards the ground, causing a rapid increase in temperature in the working area.

Significant energy-saving effect

The traditional heating method mainly relies on natural convection for heat exchange, which causes hot air to accumulate at the top of buildings and has no effect on work areas below 2 meters. The gathered hot air will dissipate through the roof, causing energy waste.

The HOLONE series of high-rise space heating and cooling units use an external rotor axial flow fan for top-down air supply, which can recycle and send the "hot floating" heat to the ground. The air supply mode is a forced convection mode that can evenly distribute hot air inside the workshop without any temperature blind spots. And it has automatic temperature control function and single machine single control function, wireless control and frequency conversion control function, which can adjust the temperature of any area in the workshop by itself, with good flexibility and achieve unmanned control mode.

Control Technology

　　The HOLONE high-rise space air conditioning control system has continuously integrated computer technology and communication technology into its promotion and application over the years. We have applied many technologies such as HVAC, fluid mechanics, computer, software, single chip microcomputer, electronics, wireless communication, frequency conversion, automatic control, etc., supplemented by Internet, GPRS, 4G communication technology to realize the intellectualization and convenience of the system, making the technology of air conditioning system in large space more mature, simpler, more flexible, more efficient and energy-saving, leading the technical development direction of the industry.

All equipment control is automatically completed by computers and control systems, using wireless communication technology to achieve single machine single control. The control system adjusts the wind speed and outlet angle of the equipment in real time based on the measured data of the wireless temperature collector installed in the on-site environment. While meeting the temperature requirements of the user's environment, the control system is used to achieve energy-saving effects.

Meanwhile, Haolong Environment can design and manufacture PLC controllers according to customer needs; The PLC control system has stable performance and is not easily affected by electromagnetic interference. The visual LCD touch screen is easy to operate, intuitive, reliable, and has good Chinese character input and usage effects.

Low rise space heating unit

The HOLONE series of low rise space heating units HDN-6 and HDN-7 are mainly suitable for heating equipment in relatively low rise spaces (below 7 meters). among which
HDN-6 type: There are two types: HDN-6/A and HDN-6/B. The air outlet adopts our company's self-developed aluminum alloy louver air outlet, and the air outlet angle can be manually adjusted. Mainly suitable for small industrial plants, supermarkets and other places.
● Operating mode:
Internal air circulation heating mode under low-speed fan conditions
Internal air circulation heating mode under high-speed fan conditions
standby mode
Power-off mode
Model Description: Example: HDN-6/B
H-HOLONE stands for our company's series of products
DN - Low rise space heating unit (aluminum alloy air outlet) series
● 6- Unit model, there are 6, 7
B - represents the type of heat exchanger, either A or B

High rise space heating unit

The HOLONE series high-rise space heating unit is mainly suitable for heating equipment in high-rise spaces. among which
HN-7 type: There are three types: HN-7/A, HN-7/B, and HN-7/C. The air outlet adopts an adjustable swirl nozzle, which can achieve electric adjustment of any air outlet angle. The axial flow fan used has a large air volume, long range, and low noise, and is mainly suitable for places such as automobile 4S stores, exhibition halls, sports halls, supermarkets, etc.
HN-8 type: It is a model with three types: HN-8/A, HN-8/B, and HN-8/C. The air outlet adopts an adjustable swirl nozzle, which can achieve electric adjustment of any air outlet angle. The axial flow fan used has a large air volume and a long range, and is mainly used in general industrial plants, assembly workshops, warehouses, and other places.
HN-9 type: There are three models: HN-9/A, HN-9/B, and HN-9/C. The air outlet adopts an adjustable swirl nozzle, which can achieve electric adjustment of any air outlet angle. The fan has a large air volume, low noise, and high heating power, and is mainly suitable for large industrial plants, large exhibition halls, and other places.

High rise space cooling and heating unit

The HOLONE series of high-rise space heating and cooling units are mainly suitable for heating/cooling equipment in high-rise spaces. among which
HLN-7 type: There are two types: HLN-7/C and HLN-7/D. The air outlet adopts an adjustable swirl nozzle, which can achieve electric adjustment of any air outlet angle. The axial flow fan used has a large air volume and a long range, and is mainly suitable for places such as supermarkets, car 4S stores, exhibition halls, sports venues, etc.
HLN-9 type: There are two types of models, HLN-9/C and HLN-9/D. The air outlet adopts an adjustable swirl nozzle, which can achieve electric adjustment of any air outlet angle. The fan has a large air volume, low noise, and high heating power, and is mainly suitable for large industrial plants, assembly workshops, and other places.

High rise space fresh air heating unit

The HOLONE series of high-rise space fresh air heating units are mainly suitable for heating equipment with fresh air replacement function in high-rise spaces. among which
HXN-7 type: There are three types: HXN-7/A, HXN-7/B, and HXN-7/C. The air outlet adopts an adjustable swirl nozzle (diameter 500mm), which can achieve electric adjustment of any air outlet angle. The axial flow fan used has a large air volume, long range, and low noise, and is mainly suitable for places such as automobile 4S stores and sports centers.
HXN-9 type: Depending on the type of heat exchanger, there are three models: HXN-9/A, HXN-9/B, and HXN-9/C. The air outlet adopts an adjustable swirl nozzle (diameter 630mm), which can achieve electric adjustment of any air outlet angle. The fan has a large air volume, low noise, and high heating power, and is mainly suitable for large industrial plants and other places.

High rise space fresh air cooling and heating unit

The HOLONE series of high-rise space fresh air cooling and heating units are mainly suitable for heating/cooling equipment with fresh air replacement function in high-rise spaces. among which
HXLN-7 type: There are two types: HXLN-7/C and HXLN-7/D. The air outlet adopts an adjustable swirl nozzle (diameter 500mm), which can achieve electric adjustment of any air outlet angle. The axial flow fan used has a large air volume, long range, and low noise, and is mainly suitable for places such as supermarkets, car 4S stores, and exhibition halls.
HXLN-9 model: There are two types of models, HXLN-9/C and HXLN-9/D. The air outlet adopts an adjustable swirl nozzle (diameter 630mm), which can achieve electric adjustment of any air outlet angle. The fan has a large air volume, low noise, and high heating power, and is mainly suitable for large industrial plants, assembly workshops, and other places.

Hot air curtain unit

When designing indoor ventilation systems for tall buildings, special attention should be paid to the internal impact caused by open building doors, as unprotected doors can result in significant energy loss and damage to indoor comfort. Therefore, the use of a hot air curtain is very important in this situation.
The HOLONE series HF-50 hot air curtain is an air circulation heating unit with an output nozzle, suitable for doors with a height of no more than 6 meters. It is designed to separate the cold and warm air convection on both sides of the door opening. It is installed above the door opening and forms an air curtain by blowing hot air vertically downwards to prevent external cold air from entering, thereby reducing energy loss when opening the door. This product can be installed in parallel with multiple units depending on the width of the door opening.
The HOLONE series HF-63 hot air curtain is an air circulation heating unit with output nozzles, suitable for doors with a height of no more than 10 meters. Multiple hot air curtains are fixed on the door, and the hot air is transported down through the output nozzles, effectively preventing the invasion of cold air and increasing indoor space.