Multi-channel temperature control test equipment based on oil-cooled motor

• Main Authors: SONG SHANGRUI, FANG NINGTING, CAO MINGSONG, DING QIJUN, GAO SHENG
• Format: Patent
• Language: Chinese; English
• Published: 19.09.2023
• Subjects: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; BLASTING; CONTROLLING; DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION; HEAT EXCHANGE IN GENERAL; HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEATING; LIGHTING; MEASURING; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; MECHANICAL ENGINEERING; PHYSICS; REGULATING; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES; TARIFF METERING APPARATUS; TESTING; WEAPONS

The utility model relates to the technical field of oil cooling motor testing, and discloses a multi-channel temperature control testing device based on an oil cooling motor, which comprises a plate heat exchanger, a cooling water inlet filter is arranged at the upper end of the left side of the plate heat exchanger, and a cooling water inlet valve is arranged on the left side of the cooling water inlet filter. A cooling water flow switch is arranged at the lower end of the left side of the plate heat exchanger, a cooling water outlet valve is arranged on the left side of the cooling water flow switch, a temperature control system is arranged on the right side of the plate heat exchanger and comprises a liquid adding opening, and a liquid adding opening is formed in the upper end of the right side of the plate heat exchanger. An expansion oil tank is arranged at the lower end of the liquid adding opening, an expansion tank liquid discharging opening is formed in the lower end of the expansion oil tank, a circ