TH67243B - Temperature regulator equipment used for testing - Google Patents

Abstract

DC60 provides a temperature control test equipment which can adjust the temperature of inverter 2 and motor 3 for hybrid engine test installed in the engine test room. In the engine test room 100, a temperature control test equipment is installed for testing inverter 1, inverter 2, motor 3 and engine 4, etc. The temperature control test equipment 1 has circulation controller 1 7, circulation controller 2 8, heat exchanger 9 and controller 10. Circulation controller 1 7 has pump 1 13, electric heater 14 and temperature sensor 15. Controller 10 can control the electric heater 14, bypass control valve 19 and main control valve 20 to make the heat exchange refrigerant fed to inverter 2 and motor 3 have the same temperature as the target temperature.

Claims (3)

Disclaimer (all) which will not appear on the advertisement page. : ------ 10/09/2018 ------ (OCR) Page 1 of 3 pages. Claims 1. Temperature adjustment equipment. (51) Used in the test for detecting the car's hybrids that It includes an inverter, which is temporarily installed as part of the thrust generator and motor, installed in the engine test chamber under various temperature conditions by the temperature regulator device (51). Included 1st (57) circulation control device which circulates and feeds the exchange medium. The heat at the inverter (52) and the motor (53) as mentioned above, the second-order circulating regulator (58) which circulates the heat exchanger medium, which is characterized The thermostat device (51) is also included with a mixing circuit (59), which is connected to the 1st (57) circulating regulator and the 2nd order circulating regulator (58), and conducts heat exchange by Medium mix Heat exchanger circulating in the 1st (57) circulating regulator mentioned above with The heat exchanger medium circulated in the aforementioned second-order circulating regulator (58) and the aforementioned heat exchanger medium temperature controller, inverter (52) and motor (53) mentioned above. already The aforementioned No. 1 (57) circulation control device includes: 1st feed flow (62) for feeding the heat exchanger medium to the inverter (52) and the motor (53). ; Run the return path 1 (63) for extracting the heat exchanger medium from the inverter (52) and motor (53) and transporting it to the heat exchanger medium in the feed flow 1 (62). The 1st (62) feedway is configured with: 1st (64) pump to circulate the heat exchanger medium; The heat exchanger (65) increases the heat of the heat exchanger medium; Temperature detector (66) measures the temperature of the heat exchanger before the medium. The heat exchanger is fed on an inverter (52) and a motor (53) obtained; And the pressure regulator (81) is positioned at a predetermined height and in a space approximating the entire feedway (55) where the heat exchanger center flows down. Go to page 2 of the number 3 in front of the inverter (52) so that the pressure generated by the heat exchanger medium. It is inserted into the feeder (55) and is controlled to be equal to or less than the predetermined value. The aforementioned 2nd (58) circulating control device includes: a 2nd (68) return loop for conveying the heat exchanger medium in a straight direction. Across from an inverter (52) and motor (53); And the 2nd feeder (67) for feeding the heat exchanger medium to the inverter (52) and the motor (53) the 2nd feeder (68) includes: 2nd pump (69) To circulate the heat exchanger medium, the cooler (70) is connected to the 2nd feeder (68) and the 2nd feeder (67) and cools the heat exchanger medium. Where the mixed circuit (59) is comprised of: feeder No. 1 (76) connecting feeder No. 2 (67) and feeder No. 1 (62); Take the 2nd (77) flow, which connects the 1st (63) return flow and the 1st (62) feedway; Take the runway (78), which connects the return path 1 (63) and the return path 2 (68); Take the 2nd flow (79) which connects the 2nd feeder (67) and the 2nd return (68); And a flow regulator (80), which controls the mixed flow of two mediums of exchange The heat is obtained by mixing the heat exchanger medium flowing from the feeder lane 1 (76) to the feeder channel 1 (62) with the heat exchanger medium flowing from the 2nd flow lane ( 77) goes to the feedway 1 (62) and where the aforementioned controller (60) controls the aforementioned heater (65). And the flow regulator (80) is based on the temperature measured by the thermometer (66) and the pre-set target temperature 2. The temperature regulator is used in the test according to claim 1, which has The pressure regulator (81) is an open type tank. 3. Temperature adjustment device used in the test of claim 1 or 2 with characteristics Circulation control device No. 2 (58) consists of page 3 of a total of 3 pages heat exchanger No. 2 (71) which increases the heat of the inlet heat exchanger medium. The aforementioned refrigerant (70) and the second liver body temperature probe (72) for measuring the temperature of the exchange Heat that flows from the cooler (70) mentioned above And where the second (58) circulation control device is added as well Load regulator (61), which controls the aforementioned 2nd (71) hull heating element by Based on the temperature measured by the aforementioned 2 (72) temperature sensors ------------ Revised 12/15/2016 1. A temperature regulator is used to test an assembled hybrid engine. In total, the inverter and motor are installed in the engine test chamber under various temperature conditions. No. of rotation control device 1 which circulates and feeds the exchange medium It is hot at the aforementioned inverters and motors, the 2nd order circulating regulator circulating the heat exchanger medium, has a mixed circuit connected to the 1st order circulating regulator 1 and control device Circulate the 2nd order and perform the heat exchange by mixing the heat exchanger medium at Circulate in the aforementioned No. 1 circulating control device and the exchange The heat is circulated in the aforementioned 2nd-order circulating regulator and the heat exchanger medium temperature controller fed into the inverter and Motors mentioned above The aforementioned 1st circulating control device includes: 1st feed flow path for feeding the heat exchanger medium to the inverter and motor; 1st return path for extracting the heat exchanger medium from the inverter and Motor and conveying it to the 1st feed flow path The 1st feed flow is configured with: 1st pump to circulate the heat exchanger medium; The heat exchanger increases the heat, the heat exchanger medium; Temperature sensor measures the temperature of the heat exchanger medium before feeding it into the Inverters and motors mentioned above; And a pressure regulator controls the pressure on the flow path for the heat exchanger medium at Is arranged in the inverter to be equal to or less than a predetermined value. The pressure regulator is structured. A part in which the heat exchanger medium is positioned before being fed to the inverter and at The predetermined height is close to this section. The aforementioned 2nd circulation control device includes: 2nd return path for transporting the heat exchanger medium in the opposite direction. From inverters and motors; And the 2nd feed flow path for feeding the heat exchanger medium to the inverter and the motor. The 2nd feed flow path is configured with: 2nd feed flow path for circulating heat exchanger medium, exchanger cooling medium cooler. Heat By intermediaries The hot water is configured to connect the 2nd feeder path and the 2nd feeder path, where the mixing circuit is composed of: 1st flow path connecting the 2nd feeder path and 1st feeder path: 2nd feed path. Which connects the 1st return and 1st feed-flow path; The third flow path connecting the 1st return and the 2nd return path; The fourth flow path connecting the 2nd feeder and the 2nd return flow path; And flow regulator which controls the mixed flow of the two heat exchanger medium The two heat exchanger media include the heat exchanger medium flowing from the 1st feed flow path 1 and the heat exchanger medium flowing from the 2nd feed flow path 1 and where the controller. As mentioned above, control the aforementioned heater and flow controller based on the pre-set target temperature and the temperature measured by the aforementioned temperature sensors. 2. The temperature regulator device is used in the test of claim 1 where the pressure regulator It is an open type tank. 3. The temperature regulator device is used in the test of claim 1 or 2 where the device 2nd turnover control included 2nd heat exchanger which increases the heat of the heat exchanger medium flowing into the body Refrigerant, as mentioned above, and a second-order temperature detector for measuring the temperature of the heat exchanger medium. That flows from the cooler mentioned above And where the 2nd circulating control device is added Load controller, which controls the aforementioned 2nd heater, based on Temperature measured by the aforementioned 2nd temperature detector -----------------------