Bomba de Circuito Aberto com Motor de Pistão

  • A Danfoss continua liderando a indústria com tecnologias inovadoras, como o nosso motor de deslocamento reverso (RDM). Alterando ocasionalmente a direção do fluxo de ar, as acumulações de detritos são desalojadas do radiador do veículo para garantir desempenho eficiente do sistema de resfriamento. Quando usado em aplicações com ventilador de resfriamento de radiador, o Danfoss RDM incorpora exclusivamente a válvula de mudança externa dentro do próprio motor, eliminando a válvula de controle direcional e simplificando ou eliminando completamente o bloco HIC. Com menos componentes no circuito hidráulico, o RDM libera espaço no compartimento do motor para criar oportunidades adicionais de inovação. A tecnologia RDM também elimina o calor gerado pelos sistemas de inversão tradicionais - e, ao reduzir a potência do motor, deixa mais energia para funções de trabalho.

    A vantagem desse design é combater os desafios dos motores compatíveis com Tier 4, que trabalham muito e se aquecem mais, em que os equipamentos de controle de emissões ocupam mais espaço sob o capô do que nunca. Baseado em nossa comprovada eficiência e confiabilidade, o motor compacto Danfoss RDM é uma tecnologia que colabora com a Danfoss na engenharia de amanhã.

    A Danfoss oferece ampla gama de sistemas eficientes de acionamento de ventilador. Abaixo encontram-se os benefícios e considerações críticas que você precisa levar em conta ao determinar o sistema certo para suas necessidades específicas.

    Benefícios:

    • Aumento da eficiência devido ao fluxo variável e à tecnologia do motor de pistão
    • Velocidade do ventilador independente da velocidade do motor
    • Falha na velocidade máxima do ventilador
    • Sensores de velocidade do motor disponíveis
    • Maiores valores de pressão, potência e vida do motor
    • Baixo consumo de energia do motor

    Considerações críticas:

    • Contrapressão necessária para motores de pistão axial
    • Sem capacidade de velocidade ZERO
    • Maior capacidade do reservatório necessária para altos fluxos
    • A capacidade de carga de impulso do motor deve ser calculada 

     

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