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[CN 201620946552.6] Four-column hydraulic machine oil temperature detection device
[CN 201620946552.6] Title of a four-column hydraulic machine oil temperature detection device: Application number of a four-column hydraulic machine oil temperature detection device: CN 201620946552.6 Applicant: Hubei Exin Diamond Technology Co., Ltd. Application date: 2016-8-25 Patent Type: Utility Model The utility model proposes a four-column hydraulic machine oil temperature detection device, including an electric control cabinet, a temperature control meter, a hydraulic machine oil tank, a cooling pump, an oil temperature thermocouple and an oil pipe, the oil temperature thermocouple is connected to a temperature control meter through a signal wire, the temperature control meter is installed on the electric control cabinet, and the temperature control meter shows the oil temperature in the hydraulic oil tank detected by the oil temperature thermocouple; The hydraulic oil tank is also provided with a cooler, the oil pipe penetrates the cooler and exchanges heat inside the cooler, and the two ends of the oil pipe are respectively connected to the hydraulic oil tank; the cooling pump is arranged on the oil tank, and the electric control cabinet is connected to the cooling pump through the signal wire. The device can accurately detect and automatically control the cooling pump to reduce the oil temperature of the hydraulic machine, fully ensure the stability of the hydraulic transmission, improve the service life of the hydraulic components and the continuous and efficient working rate of the equipment, and significantly improve the quality of the pressed products.
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