Hydrogen Refueling Station Pre-cooling Chiller

Hydrogen Refueling Station Pre-cooling Chiller

A hydrogen refueling station is similar to a gas station, which can provide pure hydrogen for hydrogen fuel cell vehicles, so what are the equipment components in a hydrogen refueling station? Generally, there are three essential parts for a hydrogen refueling station, a diaphragm compressor, a fixed hydrogen storage facility, and a hydrogen refueling machine.

The reciprocating motion of the diaphragm compressor can transport hydrogen and pressurize it. The fixed hydrogen storage facility is composed of hydrogen transmission pipelines and hydrogen storage bottles. The hydrogenation machine is the equipment that injects hydrogen into hydrogen fuel cell vehicles.

During the operation of the hydrogenation machine, due to the rise of the hydrogen temperature, the hydrogenation efficiency will decrease. Therefore, the hydrogenation machine manufacturer usually adopts the method of pre-cooling and cooling to reduce the hydrogen filling temperature and improve the hydrogenation efficiency.

The chiller of the hydrogenation station can be used as a pre-cooling cold source before hydrogenation. The cooling medium is low-temperature circulating cooling water, and the temperature adjustment range is -25°C to 30°C. The heat is exchanged through the external heat exchanger of the hydrogenation station.

So what are the components of the pre-cooling chiller in the hydrogen refueling station? Hydrogen refueling station chillers are mainly composed of compressors, condensers, expansion valves, evaporators, and electronic control systems. According to different hydrogen refueling station scales and filling pressures, different chillers can be selected.

Hydrogen refueling station chiller classification and characteristics:

The air-cooled chiller has the characteristics of flexible movement, small footprint, wide cooling temperature range, and water saving. It is equipped with high-performance compressors, software and hardware matching, and precise control of water temperature.

The water-cooled chiller has the advantages of energy saving, high cooling efficiency, and worry-free operation throughout the year. The product models are complete and can meet different water temperature requirements.

Explosion-proof chassis can be customized according to requirements, with multiple functional protections, such as motor, high and low voltage protection, insufficient water flow protection, forward and reverse protection, etc. Equipped with RS485 communication interface, and provides communication protocol, complete data records, which can meet customers’ requirements for remote control of chillers.

The chiller is designed for 24-hour continuous operation, which meets the 24-hour pre-cooling requirements of the hydrogen refueling station, and is easy to install and maintain.

The chiller equipment is not only used in the refrigeration equipment of the hydrogen refueling station, but also in the cooling of the diaphragm compressor, the PEM hydrogen production process, and can also be used in fine chemicals, hydrogen energy, new materials, aerospace, semiconductors, chip testing, etc. High-tech industry.

Refrigeradores personalizados                                                                                                                  

Chillers de baixa temperatura (Desenhos personalizados)

Somos especializados na produção de refrigeradores de baixa temperatura com uma gama de controlo de temperatura tão baixa como -150°C, que pode satisfazer as necessidades de refrigeração de diferentes indústrias.

Chillers de recirculação (Desenhos personalizados)

Nosso resfriador de recirculação adota tecnologia de refrigeração de baixa temperatura, a temperatura é tão baixa quanto -120 ℃ e vários acessórios são personalizáveis.

Refrigeradores de temperatura ambiente / Refrigeradores pequenos (Desenhos personalizados)

O refrigerador pode ser amplamente utilizado em várias indústrias e laboratórios, e suporta um design personalizado.

Chillers for Automotive Battery Test (Desenhos personalizados)

Simulação da temperatura para o ensaio da qualidade do veículo: ensaio da duração da bateria, banco de ensaio do injetor/motor de combustível, ensaio do airbag, banco de ensaio de componentes, etc.

A temperatura / pressão / caudal podem ser controlados de forma independente.

1&2: uma máquina para controlo de dois grupos.

A temperatura mantém-se constante, a pressão / caudal podem ser controlados de forma independente.

1&3: uma máquina para controlo de três grupos.

1&6: uma máquina para controlo de seis grupos.

Semicondutores Refrigeradores (TES series) (Desenhos personalizados)

Adequado para o controlo preciso da temperatura de componentes electrónicos. No fabrico de componentes electrónicos de semicondutores para ambientes agressivos, as fases de montagem de embalagens IC e de ensaios de engenharia e produção incluem ensaios térmicos electrónicos e outras simulações de ensaios ambientais.

Semicondutores Refrigeradores (LTS series) (Desenhos personalizados)

Adequado para o controlo preciso da temperatura de componentes electrónicos. No fabrico de componentes electrónicos de semicondutores para ambientes agressivos, as fases de montagem de embalagens IC e de ensaios de engenharia e produção incluem ensaios térmicos electrónicos e outras simulações de ensaios ambientais.

Chillers para armazenamento de energia(Desenhos personalizados)

Liquid Cooling Solutions For Battery Energy Storage Systems

Chillers de parafuso (Desenhos personalizados)

Refrigeradores de parafuso a baixa temperatura e refrigeradores de parafuso a temperatura ambiente