Patents by Inventor Haiyong JIN
Haiyong JIN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11988714Abstract: A gas density relay check device and a check method thereof are provided. In check, a temperature adjusting mechanism and a gas density relay are relatively set. Temperature rise and fall of a temperature compensation element of the gas density relay is adjusted through the temperature adjusting mechanism, then the gas density relay is enabled to have a contact signal action. A gas density value is obtained according to the pressure value and the temperature value in the contact action. A contact signal operating value of the gas density relay is detected to check on the contact signal operating value of the gas density relay. The gas density relay check device of the present disclosure is capable of accurately checking gas density relays, and is particularly applicable to a gas density relay without a three-way valve, and check can be achieved without disassembling the gas density relay.Type: GrantFiled: August 26, 2020Date of Patent: May 21, 2024Assignee: Shanghai Roye Electric Co., Ltd.Inventors: Haiyong Jin, Yehong Wu, Xiaobeng Huang, Wei Zeng, Caixia Hao, Lele Wang
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Patent number: 11885827Abstract: A high anti-vibration gas density monitor is provided, including a monitor enclosure, a signal control mechanism, and an indication value display mechanism independent from the signal control mechanism which are provided in the monitor enclosure. The signal control mechanism includes at least one corrugated pipe, a sealed compensation chamber, a signal generator, and a signal regulation mechanism. The corrugated pipe is perpendicular to a side wall of a control casing. The monitor enclosure includes an independent sealed compartment used to mount the indication value display mechanism. The sealed compartment is filled with anti-vibration oil, or is hermetically filled with gas. The indication value display mechanism includes a Bourdon tube, a base, an end holder, a movement, a pointer, and a dial.Type: GrantFiled: March 2, 2021Date of Patent: January 30, 2024Assignee: SHANGHAI ROYE ELECTRIC CO., LTD.Inventors: Libo Luo, Xuejun Zhang, Min Chang, Bing He, Xiaoli Shen, Haiyong Jin
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Publication number: 20230221209Abstract: The present application provides a gas density relay with sealing performance self-checking function and an implementation method therefor. The gas density relay includes a gas density relay body, a sealing performance detector and an intelligent control unit; the sealing performance detector is communicated with a gas path of the gas density relay body or a sealed cavity in the gas density relay body to obtain gas leakage information of the gas density relay body; the intelligent control unit is connected with the sealing performance detector, receives and/or calculates the data and/or information monitored by the sealing performance detector, and performs diagnosis to obtain the current sealing performance of the gas density relay body; or, the intelligent control unit uploads the received data and/or information to a background, and the background performs diagnosis to obtain the current sealing performance of the gas density relay body.Type: ApplicationFiled: February 9, 2021Publication date: July 13, 2023Applicant: SHANGHAI ROYE ELECTRIC CO., LTD.Inventors: Haiyong JIN, Tiexin XIA, Zhengcao GUO, Haisheng JIN, Qing TAN
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Publication number: 20230221370Abstract: Disclosed are a gas density relay having a simulation check function and a simulation check method thereof, the gas density relay includes a gas density relay body, a simulation reference signal unit, a simulation check signal unit, a driving contact action mechanism, and an intelligent control unit. The intelligent control unit obtains, according to the check, by the simulation reference signal unit, of a simulation check signal generated by the simulation check signal unit, a current working state of a monitoring part, so as to quantitatively and accurately measure the precision of the gas density relay; by providing the driving contact action mechanism, the gas density relay body generates an alarm and/or a locking contact action to ensure that a contact execution mechanism of the gas density relay body and a contact itself are normal.Type: ApplicationFiled: February 9, 2021Publication date: July 13, 2023Applicant: SHANGHAI ROYE ELECTRIC CO., LTD.Inventor: Haiyong JIN
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Publication number: 20230168302Abstract: The application provides a gas density relay with online self-check function and its check method, including a gas density relay body, a first pressure sensor, a second pressure sensor, a temperature sensor, a gas chamber, a pressure regulating mechanism, an online check contact signal sampling unit and an intelligent control unit. The air path of the pressure regulating mechanism is connected to the gas pressure chamber and the second pressure sensor; Pressure rise and fall can be regulated through the pressure regulating mechanism to make the gas density relay body contact action. The contact action is transmitted to the intelligent control unit through the online check contact signal sampling unit. The intelligent control unit detects the action value and/or return value of the contact signal of the gas density relay body according to the density value when the contact acts, and completes the check work without requiring maintainer to go to the site for check.Type: ApplicationFiled: February 9, 2021Publication date: June 1, 2023Applicant: SHANGHAI ROYE ELECTRIC CO., LTD.Inventors: Xiaobeng HUANG, Haiyong JIN, Haiming LIAO, Xiaowei YE, Yueming ZHU
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Publication number: 20230168145Abstract: The present application provides a self-diagnostic gas density relay and a use method thereof, the gas density relay includes a gas density relay body, a gas density detection sensor, at least one diagnostic sensor, and an intelligent control unit; where the diagnostic sensor is configured to acquire deformation quantities of components that generate deformations, and/or positions or displacement quantities of components that generate displacements when the pressure changes, or the temperature changes, or the gas density changes in the gas density relay body; and the intelligent control unit is respectively connected with the gas density detection sensor and the diagnostic sensor, receives data acquired by the gas density detection sensor and/or the diagnostic sensor, and diagnoses a current working state of the gas density relay body.Type: ApplicationFiled: February 9, 2021Publication date: June 1, 2023Applicant: SHANGHAI ROYE ELECTRIC CO., LTD.Inventors: Haiyong JIN, Tiexin XIA, Zhengcao GUO, Caixia HAO, Haisheng JIN
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Publication number: 20230160800Abstract: The application provides a gas density relay with online self-check function and its check method, which are used for high voltage and medium-voltage electrical equipment. The gas density relay includes a gas density relay body, a first pressure sensor, a temperature sensor, a force measuring sensor, a driving contact action mechanism and an intelligent control unit. The driving contact action mechanism is configured to directly or indirectly drive the signal action mechanism of the gas density relay body to displacement, so that the gas density relay body will have contact signal action. The intelligent control unit will detect the alarm and/or blocking contact signal action value and/or return value of the gas density relay body according to the density value when the contact acts.Type: ApplicationFiled: February 9, 2021Publication date: May 25, 2023Applicant: SHANGHAI ROYE ELECTRIC CO., LTD.Inventors: Xiaobeng HUANG, Jin CHEN, Min CHANG, Tiexin XIA, Haiyong JIN
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Publication number: 20220341993Abstract: The application provides an electrical system with online sampling and check function and its check method for high-voltage and medium-voltage electrical equipment, including electrical equipment, gas density relay, gas density sensor, valve, pressure regulating mechanism, online check contact signal sampling unit and intelligent control unit. The pressure is increased or decreased by the pressure regulating mechanism to enable the contact action of the gas density relay of electrical equipment. The contact action is transmitted to the intelligent control unit through the online check contact signal sampling unit. The intelligent control unit detects the alarm and/or blocking contact signal operating value and/or return value according to the density value of the contact action; the check of the gas density relay can be completed without maintenance personnel on site, which greatly improves the reliability of the power grid and the work efficiency, and reduces the O&M cost.Type: ApplicationFiled: August 26, 2020Publication date: October 27, 2022Inventors: Tiexin XIA, Bing HE, Min CHANG, Zhengcao GUO, Haiming LIAO, Haiyong JIN, Enlin WANG
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Publication number: 20220334184Abstract: The invention discloses a field detection device and system for achieving no maintenance of a gas density relay. The field detection device comprises a temperature adjusting mechanism and an intelligent control unit, wherein rise and fall of the temperature of the temperature adjusting mechanism are controlled by the intelligent control unit, thereby making the temperature of a temperature compensation component of the density relay rise and fall to complete the field detection of the gas density relay, and no maintainer is needed to operate on site, which achieves no maintenance of the gas density relay, and greatly improves the efficiency and reliable and safe running of power grids. The invention further provides a field detection method for supporting normal running of the field detection device above.Type: ApplicationFiled: August 26, 2020Publication date: October 20, 2022Inventors: Min CHANG, Haiyong JIN, Zhengcao GUO, Lele WANG, Wei ZENG, Haiming LIAO
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Publication number: 20220334183Abstract: The present application provides a gas density relay check device and a check method thereof, comprising a temperature adjusting mechanism, at least one pressure sensor, at least one temperature sensor, a computer data processing system and a contact signal sampling unit. In check, the temperature adjusting mechanism and the gas density relay are relatively set, temperature rise and fall of the temperature compensation element of the gas density relay is adjusted through the temperature adjusting mechanism, then the gas density relay is enabled to have a contact signal action, the gas density value is obtained according to the pressure value and the temperature value in the contact action, the contact signal operating value of the gas density relay is detected, and check on the contact signal operating value of the gas density relay is completed.Type: ApplicationFiled: August 26, 2020Publication date: October 20, 2022Inventors: Haiyong JIN, Yehong WU, Xiaobeng HUANG, Wei ZENG, Caixia HAO, Lele WANG
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Publication number: 20220336169Abstract: Provided are a maintenance-free gas density relay and a mutual check method therefor. The maintenance-free gas density relay includes a gas density relay body and first gas density detection sensors which are in communication on gas paths, and an intelligent control unit connected to the gas density relay body and the first gas density detection sensors separately, where the intelligent control unit compares and checks a first pressure value and a second pressure value acquired at the same gas pressure, and/or compares and checks a first temperature value and a second temperature value acquired at the same gas temperature, or compares and checks a first density value and a second density value acquired at the same gas density, and can further upload received data to a background for data comparison by the background.Type: ApplicationFiled: August 26, 2020Publication date: October 20, 2022Inventors: Haiyong JIN, Tiexin XIA, Xiaobeng HUANG, Zhengcao GUO, Min CHANG, Lele WANG
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Publication number: 20220336172Abstract: The modification method for the gas density relay, the gas density relay with the online self-check function and the check method thereof provided by this application are used for high-voltage and medium-voltage electrical equipment, including a gas density relay body, a gas density detection sensor, a temperature regulating mechanism, an online check contact signal sampling unit and an intelligent control unit. Regulate temperature rise and fall of the temperature compensation element of the gas density relay body through the temperature regulating mechanism, which leads to a contact action of the gas density relay body, the contact action is transferred to the intelligent control unit through the online check contact signal sampling unit, and the intelligent control unit detects the operating value and/or return value of the contact signal of the gas density relay body based on the density value at the time of contact action.Type: ApplicationFiled: August 26, 2020Publication date: October 20, 2022Inventors: Haiyong JIN, Tiexin XIA, Xiaobeng HUANG, Zhengcao GUO, Min CHANG, Lele WANG, Wei ZENG, Yehong WU
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Publication number: 20220336171Abstract: The application provides an electrical system with online sampling and check function and its check method for high-voltage and medium-voltage electrical equipment, including electrical equipment, gas density relay, gas density sensor, temperature regulation mechanism, online check contact signal sampling unit and intelligent control unit. The temperature rise and fall of the temperature compensation element of the gas density relay is regulated through the temperature regulation mechanism to enable the contact action of the gas density relay of electrical equipment. The contact action is transmitted to the intelligent control unit through the online check contact signal sampling unit.Type: ApplicationFiled: August 26, 2020Publication date: October 20, 2022Inventors: Haiyong JIN, Tiexin XIA, Xiaobeng HUANG, Zhengcao GUO, Min CHANG, Lele WANG
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Publication number: 20220317008Abstract: A high anti-vibration gas density monitor is provided, including a monitor enclosure, a signal control mechanism, and an indication value display mechanism independent from the signal control mechanism which are provided in the monitor enclosure. The signal control mechanism includes at least one corrugated pipe, a sealed compensation chamber, a signal generator, and a signal regulation mechanism. The corrugated pipe is perpendicular to a side wall of a control casing. The monitor enclosure includes an independent sealed compartment used to mount the indication value display mechanism. The sealed compartment is filled with anti-vibration oil, or is hermetically filled with gas. The indication value display mechanism includes a Bourdon tube, a base, an end holder, a movement, a pointer, and a dial.Type: ApplicationFiled: March 2, 2021Publication date: October 6, 2022Inventors: Libo Luo, Xuejun Zhang, Min Chang, Bing He, Xiaoli Shen, Haiyong Jin
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Publication number: 20210043402Abstract: A high-precision gas density relay includes a housing, a base, an end seat, a Bourdon tube, a temperature compensation element, a signal regulation mechanism, and a plurality of microswitches. The microswitches are button microswitches. The density relay further includes microswitch contact trigger elements made of elastic material. One end of each microswitch contact trigger element is fixed inside the housing, and the other end is arranged corresponding to a button of a button microswitch, abutting the button of each button microswitch in one-to-one correspondence. When the gas density value changes, the Bourdon tube and the temperature compensation element generate displacements, which successively drive the microswitch contact trigger elements through the signal trigger mechanism.Type: ApplicationFiled: January 22, 2019Publication date: February 11, 2021Applicant: SHANGHAI ROYE ELECTRICAL CO., LTD.Inventor: Haiyong JIN