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sistema de compressor com dispositivo de monitoramento de temperatura regulável e/ou controlável

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  • Title:
    sistema de compressor com dispositivo de monitoramento de temperatura regulável e/ou controlável
  • Author: JÖRG MELLAR ; GILLES HEBRARD ; JEAN-BAPTISTE MARESCOT ; THOMAS WEINHOLD
  • Subjects: BLASTING ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS ; WEAPONS
  • Description: a presente invenção refere-se a sistema de compressor (100,200; 100',200') de veículo, especialmente de veículo utilitário, com pelo menos um compressor (10, 10'), o qual apresenta um cárter de óleo (22a, 22a') e pelo menos um dispositivo de monitoramento de temperatura (66, 166,266; 66a, 166b, 266c, 266d), e com pelo menos um trocador de calor (74, 74'), com o compressor (10, 10'), o cárter de óleo (22a, 22a'), o trocador de calor (74, 74'), bem como o dispositivo de monitoramento de temperatura (66,166, 266; 66a, 166b, 266c, 266d) operacionalmente ligados, o dispositivo de monitoramento de temperatura (66, 166, 266; 66a, 166b, 266c, 266d) ainda apresenta pelo menos um estado de comutação de partida de compressor e de comutação de temperatura baixa de compressor, onde o estados de comutação de partida de compressor e o de temperatura baixa estão associados a pelo menos primeira e segunda faixas de temperatura (22, 22?); no estado de comutação de partida de compressor, o óleo (22, 22') que sai do compressor (10, 10') pode ser devolvido a este pelo menos através do trocador de calor (74, 74') para aquecimento do óleo (22, 22') e, no estado de comutação de temperatura baixa de compressor, o óleo (22, 22') que sai do compressor (10, 10') não pode ser devolvido a este através do trocador de calor (74, 74'). The present invention relates to a compressor system (100, 200; 100', 200') of a vehicle, in particular of a utility vehicle, having at least one compressor (10, 10') which has at least one oil sump (22a, 22a') and at least one temperature monitoring device (66, 166, 266; 66a, 166b, 266c, 266d), and having at least one heat exchanger (74, 74'), wherein the compressor (10, 10'), the oil sump (22a, 22a'), the heat exchanger (74, 74') and the temperature monitoring device (66, 166, 266; 66a, 166b, 266c, 266d) are operatively connected, wherein furthermore, the temperature monitoring device (66, 166, 266; 66a, 166b, 266c, 266d) has at least one compressor start-up switching state and at least one compressor low-temperature switching state, wherein the compressor start-up switching state is assigned to at least one first temperature range of the oil (22, 22') and the compressor low-temperature switching state is assigned to at least one second temperature range of the oil (22, 22'), wherein, in the compressor start-up switching state, the oil (22, 22') flowing out of the compressor (10, 10') can be recirculated to said compressor at least via the heat exchanger (74, 74') for the purposes of warming the oil (22, 22'), and in the compressor low-temperature switching state, the oil (22, 22') flowing out of the compressor (10, 10') can be recirculated to said compressor not via the heat exchanger (74, 74').
  • Creation Date: 2020
  • Language: Portuguese
  • Source: esp@cenet
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