Refrigeratori industriali LNEYA Produttore Fornitore
HLTZ Series Hydrogen Cooling Chiller
APPLICAZIONI
Adopt positive pressure explosion-proof system, the positive pressure system has a built-in thermostat to ensure that the system environment is maintained at normal temperature. Hydrogen passes through the internal high-pressure heat exchanger, and the refrigeration system directly exchanges heat with hydrogen through the refrigerant to achieve efficient heat exchange and temperature control; compared with traditional antifreeze or other fluids and hydrogen heat exchange, this equipment uses the medium as the refrigeration system refrigerant (phase change heat), which is more energy efficient.
Caratteristiche del prodotto
Parametri del prodotto
| Modello | HLTZ4-10WPEX | HLTZ4-40WPEX | HLTZ4-75WPEX | |
| Intervallo di temperatura | -40 ℃～-30℃ | -40℃～-30℃ | -40℃～-30℃ | |
| Precisione del controllo della temperatura | ±0.3℃ | ±0.3℃ | ±0.3℃ | |
| Feedback sulla temperatura | Pt100 | Pt100 | Pt100 | |
| Cooling capacity 50HZ | -40℃ | 4,5kW | 16kW | 40kW |
| Compressore | Variable frequency compressor | |||
| Metodo di strozzatura | Valvola di espansione elettronica | |||
| Input, display | 7-inch Siemens touch screen\PLC controller | |||
| Comunicazione | Modbus RTU protocol RS485 interface, Ethernet TCP/IP protocol | |||
| Refrigerante | R404A/R448A | |||
| Inlet and outlet liquid size | DN15 PN16 | DN20 PN16 | DN25 PN16 | |
| Water-cooled condenser | Requires water supply from chiller or closed cooling tower | |||
| Alimentazione | 380V 50HZ optional three-phase/460V 60HZ | |||
| Materiale del tubo | Copper, SUS304 | |||
| Materiale dell'involucro | Cold rolled plate spraying (REL7035) | |||
APPLICAZIONI
Temperature control solution for hydrogen energy industry
In the hydrogen production link, whether it is produced by water electrolysis, natural gas reforming or other methods, the reaction temperature needs to be precisely controlled to ensure the efficient reaction and the purity of the product. During the storage and transportation of hydrogen, due to its flammable and explosive properties, the temperature requirements for storage equipment and transportation pipelines are extremely high to prevent safety accidents caused by abnormal temperatures. In addition, in downstream application areas such as hydrogen fuel cell vehicles, the battery temperature also needs to be accurately controlled to improve the performance and service life of the battery.
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