Patents by Inventor Longzhong Huang

Longzhong Huang 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).

  • Publication number: 20230345657
    Abstract: A sensor device includes a housing, a circuit substrate, a sensing element, and a sleeve. The sensor device further includes an inner cavity and a channel located on different sides of the circuit substrate, respectively. The sleeve has a cylinder wall located on a periphery of the channel. A tail end of the cylinder wall in an axial direction of the channel is sealably connected to the circuit substrate. The housing is provided with a matching part including an accommodation part and a first peripheral wall part forming the accommodation part. The sleeve is at least partially accommodated in the accommodation part. The first peripheral wall part is sealably connected to the cylinder wall. The inner cavity is not communicated with the channel. The sealing performance between the inner cavity of the sensor device and the channel is good. Also provided is a valve assembly having the sensor device.
    Type: Application
    Filed: June 30, 2023
    Publication date: October 26, 2023
    Inventors: XIA WAN, QIHONG JIN, LONGZHONG HUANG, LINJIE HUANG
  • Publication number: 20230098849
    Abstract: A gas detection probe includes a shell and a detection element. The detection element includes a first element and a second element. The shell includes a first shell portion, a second shell portion, and a third shell portion. The second shell portion and the third shell portion are mated and formed on an outer periphery of the first shell portion. The shell has a first cavity and a second cavity. The first shell portion is in sealing engagement with the third shell portion. The second shell portion is provided with a guide hole portion communicated with the second cavity. The first element is accommodated in the first cavity. The second element is accommodated in the second cavity. The gas detection probe of the present disclosure is more beneficial to realize miniaturization. A manufacturing method of the gas detection probe is also disclosed.
    Type: Application
    Filed: September 21, 2022
    Publication date: March 30, 2023
    Inventors: DEZHI CHENG, YUXIANG ZHANG, LONGZHONG HUANG, QIHONG JIN, LINJIE HUANG
  • Publication number: 20220120592
    Abstract: A sensor includes a housing, a circuit board, and a sensor chip fixed on the circuit board. The housing defines a receiving cavity and a first channel extending through the housing. The first channel communicates with the receiving cavity and an outside of the sensor. The circuit board is at least partially received in the receiving cavity. At least a part of the circuit board is bonded and fixed to the housing by a thermal conductive glue. The sensor chip is adapted for sensing at least one of a humidity signal and a temperature signal of an environment in the receiving cavity. As a result, the monitoring accuracy is relatively improved.
    Type: Application
    Filed: December 30, 2021
    Publication date: April 21, 2022
    Inventors: XIA WAN, XINKAI LU, HUANHUAN RAO, LONGZHONG HUANG, LINJIE HUANG
  • Patent number: 11287148
    Abstract: The present disclosure provides an air conditioner, a control strategy of the air conditioner and an air conditioning system. The air conditioner includes a compressor, a first heat exchanger, a phase-change thermal-storage heat exchanger, a throttling device and a box. The throttling device is provided between the first heat exchanger and the phase-change thermal-storage heat exchanger. One of the first heat exchanger and phase-change thermal-storage heat exchanger functions as an evaporator and the other functions as a condenser. The box includes an air supply port and an air return port. The compressor, the first heat exchanger, the phase-change thermal-storage heat exchanger and the throttling device are mounted in the box, thereby facilitating installation of the air conditioner.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: March 29, 2022
    Assignee: ZHEJIANG SANHUA INTELLIGENT CONTROLS CO., LTD.
    Inventors: Peilan Zhang, Longzhong Huang, Bin Yin, Lin-Jie Huang, Chunyou Zhou
  • Patent number: 11187653
    Abstract: The present disclosure discloses an infrared sensor, an infrared gas detector and an air quality detection device. The infrared sensor includes electrodes, a substrate, an isolation layer and a graphene film. The graphene film has a periodical nanostructure. The infrared sensor enhances the absorption of infrared light, and is capable of only absorbing specific infrared wavelengths, thus improving the selective performance of the infrared gas detector.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: November 30, 2021
    Assignee: HANGZHOU SANHUA RESEARCH INSTITUTE CO., LTD.
    Inventors: Xia Wan, Xinkai Lu, Huanhuan Rao, Chengyu Wu, Longzhong Huang, Bin Yin, Lin-Jie Huang
  • Publication number: 20210180808
    Abstract: The present disclosure provides an air conditioner, a control strategy of the air conditioner and an air conditioning system. The air conditioner includes a compressor, a first heat exchanger, a phase-change thermal-storage heat exchanger, a throttling device and a box. The throttling device is provided between the first heat exchanger and the phase-change thermal-storage heat exchanger. One of the first heat exchanger and phase-change thermal-storage heat exchanger functions as an evaporator and the other functions as a condenser. The box includes an air supply port and an air return port. The compressor, the first heat exchanger, the phase-change thermal-storage heat exchanger and the throttling device are mounted in the box, thereby facilitating installation of the air conditioner.
    Type: Application
    Filed: October 29, 2018
    Publication date: June 17, 2021
    Inventors: PEILAN ZHANG, LONGZHONG HUANG, BIN YIN, LIN-JIE HUANG, CHUNYOU ZHOU
  • Publication number: 20210156795
    Abstract: The present disclosure discloses an infrared sensor, an infrared gas detector and an air quality detection device. The infrared sensor includes electrodes, a substrate, an isolation layer and a graphene film. The graphene film has a periodical nanostructure. The infrared sensor enhances the absorption of infrared light, and is capable of only absorbing specific infrared wavelengths, thus improving the selective performance of the infrared gas detector.
    Type: Application
    Filed: June 26, 2019
    Publication date: May 27, 2021
    Applicant: Hangzhou Sanhua Research Institute Co., Ltd.
    Inventors: Xia WAN, Xinkai LU, Huanhuan RAO, Chengyu WU, Longzhong HUANG, Bin YIN, Lin-Jie HUANG
  • Patent number: 9417017
    Abstract: A method is provided for heat transfer from a surface to a fluid. The method includes directing a first fluid flow towards the surface in a first direction and directing a second fluid flow towards the surface in a second direction. The first and second fluid flows cooperate to cool the surface.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: August 16, 2016
    Assignee: Thermal Corp.
    Inventors: Anthony Ciulla, Nelson Gernert, Mark T. North, Donald Wood, Smita Agrawal, Tianhong Cui, Longzhong Huang, Vinnee Bharathi A. Selvi, Terrence W. Simon, Taiho Yeom, Youmin Yu, Min Zhang, Congshun Wang, Xuelin Zhu, Tao Zhang
  • Publication number: 20140060783
    Abstract: A method is provided for heat transfer from a surface to a fluid. The method includes directing a first fluid flow towards the surface in a first direction and directing a second fluid flow towards the surface in a second direction. The first and second fluid flows cooperate to cool the surface.
    Type: Application
    Filed: March 14, 2013
    Publication date: March 6, 2014
    Inventors: Anthony Ciulla, Nelson Gernert, Mark T. North, Donald Wood, Smita Agrawal, Tianhong Cui, Longzhong Huang, Vinnee Bharathi A. Selvi, Terrence W. Simon, Taiho Yeom, Youmin Yu, Min Zhang, Congshun Wang, Xuelin Zhu, Tao Zhang