Patents by Inventor Jiang Zou
Jiang Zou 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: 11971224Abstract: A plate-fin heat exchanger, including first plates and second plates, several protrusions being provided on the side of a first plate surface of each first plate, a fin being provided between a second plate surface of each first plate and a first plate surface of the adjacent second plate, and no fin being provided between the side of the first plate where the protrusions are provided and the second plate surface of the adjacent second plate. The heat exchanger increases flow turbulence in first fluid channels by using the fins, and increases flow turbulence in second fluid channels by using a structure of the several protrusions, so that low-pressure fluid can flow through the first fluid channels, and high-pressure fluid can flow through the second fluid channels.Type: GrantFiled: April 10, 2019Date of Patent: April 30, 2024Assignee: Zhejiang Sanhua Automotive Components Co., Ltd.Inventors: Fangfang Yin, Jiguang Zou, Jiang Zou, Weixin Jiang
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Patent number: 11476514Abstract: An integrated cooling assembly includes a cooling assembly and a valve assembly. The cooling assembly has a first interface and a second interface. The valve assembly includes a connecting block and a valve core assembly. The connecting block has at least a mounting hole for mounting the valve core assembly, and a first port and a second port in communication with the mounting hole. The second port is located on an inner end surface of the connecting block. The inner end surface faces the cooling assembly. The first interface is in communication with the second port. The valve assembly comprises a first fluid channel. One end of the channel is the first port of the connecting block, and the other end is the second port. A channel passage area of the first fluid channel switches between zero and a specified passage area of the first fluid channel.Type: GrantFiled: September 18, 2018Date of Patent: October 18, 2022Assignee: Zhejiang Sanhua Automotive Components Co., Ltd.Inventors: Rongrong Zhang, Jiang Zou, Zhenshan Zhu
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Patent number: 11346612Abstract: A plate heat exchanger includes a first plate sheet and a second plate sheet. A blocking member is disposed between a front surface of the second plate sheet and a back surface of the first plate sheet. The blocking member is located between a first corner hole and a second corner hole of the second plate sheet, and one end of the blocking member is located on a side portion of the second plate sheet. A first corner hole of the second plate sheet bypasses the other end of the blocking member to communicate with a second corner hole of the second plate sheet. In the plate heat exchanger, a blocking member is disposed between two plate sheets, accordingly fluid can be evenly distributed, and the plate heat exchanger has good heat exchange performance.Type: GrantFiled: August 22, 2017Date of Patent: May 31, 2022Assignee: Zhejiang Sanhua Intelligent Controls Co., Ltd.Inventors: Fangfang Yin, Jiang Zou, Wei Zhang, Jiabin Ye, Gang Lv
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Patent number: 11300336Abstract: A fluid control assembly is provided, which includes a heat exchange core, a mounting block and a valve core member. At least a part of the valve core member is arranged in a first mounting hole passage of the mounting block, and the valve core member is sealable to a wall portion of the first mounting hole passage. In this way, the fluid control assembly includes a fluid flow passage that includes a first port, a second hole passage, a first hole passage, a first sub-passage, a communication hole, a second sub-passage, and a second port. A core body of the valve core member is operated under a pressure difference between the first sub-passage and the second sub-passage, to communicate or block the first sub-passage and the second sub-passage, to realize a constant flow direction of the fluid flow passage of the fluid control assembly.Type: GrantFiled: August 23, 2018Date of Patent: April 12, 2022Assignee: Zhejiang Sanhua Intelligent Controls Co., Ltd.Inventors: Jiabin Ye, Zhou Lv, Jiang Zou, Gang Lv
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Patent number: 11131514Abstract: A heat exchange device includes a housing having an opening on one side, and a heat exchange core body. The heat exchange device also includes a connection block provided with a first channel, a second channel, a first interface, and a second interface. The connection block is also provided with a first socket of the first channel, and a first socket of the second channel. The heat exchange core body includes at least one flat tube. At least one part of one end of the flat tube extends into the first socket of the first channel and is mounted in a sealed manner with the first socket of the first channel, and at least one part of the other end of the flat tube extends into the first socket of the second channel and is mounted in a sealed manner with the first socket of the second channel.Type: GrantFiled: August 1, 2017Date of Patent: September 28, 2021Assignee: Hangzhou Sanhua Research Institute Co., Ltd.Inventors: Yuting Yin, Jiang Zou, Rongrong Zhang
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Publication number: 20210262735Abstract: A heat exchanger, comprising first plates and second plates, several protrusions being provided on the side of a first plate surface of each first plate, a fin being provided between a second plate surface of each first plate and a first plate surface of the adjacent second plate, and no fin being provided between the side of the first plate where the protrusions are provided and the second plate surface of the adjacent second plate. The heat exchanger increases flow turbulence in first fluid channels by means of the fins, and increases flow turbulence in second fluid channels by means of a structure of the several protrusions, so that low-pressure fluid can flow through the first fluid channels, and high-pressure fluid can flow through the second fluid channels.Type: ApplicationFiled: April 10, 2019Publication date: August 26, 2021Applicant: Zhejiang Sanhua Automotive Components Co., Ltd.Inventors: Fangfang Yin, Jiguang Zou, Jiang Zou, Weixin Jiang
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Publication number: 20210239404Abstract: A plate heat exchanger includes a first plate sheet and a second plate sheet. A blocking member is disposed between a front surface of the second plate sheet and a back surface of the first plate sheet. The blocking member is located between a first corner hole and a second corner hole of the second plate sheet, and one end of the blocking member is located on a side portion of the second plate sheet. A first corner hole of the second plate sheet bypasses the other end of the blocking member to communicate with a second corner hole of the second plate sheet. In the plate heat exchanger, a blocking member is disposed between two plate sheets, accordingly fluid can be evenly distributed, and the plate heat exchanger has good heat exchange performance.Type: ApplicationFiled: August 22, 2017Publication date: August 5, 2021Inventors: Fangfang YIN, Jiang ZOU, Wei ZHANG, Jiabin YE, Gang LV
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Publication number: 20200309465Abstract: A heat exchange device includes a housing having an opening on one side, and a heat exchange core body. The heat exchange device also includes a connection block provided with a first channel, a second channel, a first interface, and a second interface. The connection block is also provided with a first socket of the first channel, and a first socket of the second channel. The heat exchange core body includes at least one flat tube. At least one part of one end of the flat tube extends into the first socket of the first channel and is mounted in a sealed manner with the first socket of the first channel (31), and at least one part of the other end of the flat tube extends into the first socket of the second channel and is mounted in a sealed manner with the first socket of the second channel.Type: ApplicationFiled: August 1, 2017Publication date: October 1, 2020Applicant: HANGZHOU SANHUA RESEARCH INSTITUTE CO., LTD.Inventors: Yuting Yin, Jiang ZOU, Rongrong ZHANG
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Publication number: 20200284483Abstract: A fluid control assembly is provided, which includes a heat exchange core, a mounting block and a valve core member. At least a part of the valve core member is arranged in a first mounting hole passage of the mounting block, and the valve core member is sealable to a wall portion of the first mounting hole passage. In this way, the fluid control assembly includes a fluid flow passage that includes a first port, a second hole passage, a first hole passage, a first sub-passage, a communication hole, a second sub-passage, and a second port. A core body of the valve core member is operated under a pressure difference between the first sub-passage and the second sub-passage, to communicate or block the first sub-passage and the second sub-passage, to realize a constant flow direction of the fluid flow passage of the fluid control assembly.Type: ApplicationFiled: August 23, 2018Publication date: September 10, 2020Applicant: Hangzhou Sanhua Research Institute Co., Ltd.Inventors: Jiabin Ye, Zhou Lv, Jiang Zou, Gang Lv
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Patent number: 10670348Abstract: A plate heat exchanger is provided in the present application, which includes multiple first plates and multiple second plates which are alternately stacked together, first flow passages and second flow passages spaced from each other are formed between the first plates and the second plates, a first passage is formed by first orifices, a second passage is formed by second orifices, and the first passage and the second passage are in communication with each other via the first flow passages or the second flow passages to form a first fluid passage. At least one damping structure is provided in the first fluid passage, and at least a part of the first fluid passage is in communication with a first pipe or a second pipe via the damping structure.Type: GrantFiled: February 17, 2018Date of Patent: June 2, 2020Assignee: Zhejiang Sanhua Automotive Components Co., Ltd.Inventors: Zhou Lv, Jiang Zou, Fangfang Yin, Kai Cui, Linjie Huang
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Publication number: 20200119414Abstract: An integrated cooling assembly includes a cooling assembly and a valve assembly. The cooling assembly has a first interface and a second interface. The valve assembly includes a connecting block and a valve core assembly. The connecting block has at least a mounting hole for mounting the valve core assembly, and a first port and a second port in communication with the mounting hole. The second port is located on an inner end surface of the connecting block. The inner end surface faces the cooling assembly. The first interface is in communication with the second port. The valve assembly comprises a first fluid channel. One end of the channel is the first port of the connecting block, and the other end is the second port. A channel passage area of the first fluid channel switches between zero and a specified passage area of the first fluid channel.Type: ApplicationFiled: September 18, 2018Publication date: April 16, 2020Applicant: Zhejiang Sanhua Automotive Components Co., Ltd.Inventors: Rongrong Zhang, Jiang Zou, Zhenshan Zhu
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Patent number: 10520258Abstract: A heat exchanger includes a case body and a heat exchange core, a first fluid channel is formed in the case body, a second fluid channel is formed in the heat exchange core, the heat exchange core includes a flat pipe, the second fluid channel is located in the flat pipe, the flat pipe includes a plurality of bending parts and a plurality of flat and straight parts; a first hole in communication with a first connection pipe and a second hole in communication with a second connection pipe are provided in the case body, the first hole partially corresponds to the bending parts on one side of the flat pipe or the flat and straight parts close to the bending parts, and the second hole partially corresponds to the bending parts on the other side or the flat and straight parts close to the bending parts.Type: GrantFiled: November 28, 2016Date of Patent: December 31, 2019Assignee: Zhejiang Sanhua Automotive Components Co., Ltd.Inventors: Bo Liu, Jiang Zou, Fangfang Yin, Gang Lv, Rongrong Zhang, Yuting Yin
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Patent number: 10473209Abstract: A heat exchange device includes a heat exchanger, a mounting plate, and a connecting block. The heat exchanger includes several first plates, several second plates, and an end plate and a bottom plate located at two sides of the heat exchanger. Each of the first plates and an adjacent second plate form a first flow passage and a second flow passage, the mounting plate and the end plate are fixedly mounted, and the connecting block is fixedly mounted to the bottom plate. A passage running through the heat exchanger and not in communication with the first flow passage and the second flow passage is formed in the heat exchanger, the passage has one end in communication with a communicating hole of the mounting plate, and another end in communication with a connecting channel of the connecting block.Type: GrantFiled: July 27, 2016Date of Patent: November 12, 2019Assignee: Zhejiang Sanhua Automotive Components Co., Ltd.Inventors: Jiang Zou, Weixin Jiang, Haoming Qiu, Zhiyong Liao
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Patent number: 10408511Abstract: A heat exchange device includes a heat exchanger and a mounting plate for fixing the heat exchange device, and includes first and second flow passages which are not in communication with each other. The mounting plate includes a communication hole, a protruding portion and a mounting hole. The protruding portion protrudes outwards from the front side of the mounting plate. The mounting hole extends through the protruding portion and the mounting plate and includes a valve core receiving cavity. The valve core receiving cavity is in communication with the communication hole via a connection groove at a back side of the mounting plate; the mounting plate is fixed to the heat exchanger in a sealed manner, the mounting hole is in communication with the first flow passage, and the communication hole is in communication with the first flow passage via the connection groove and the mounting hole.Type: GrantFiled: July 13, 2016Date of Patent: September 10, 2019Assignee: Zhejiang Sanhua Automotive Components Co., Ltd.Inventors: Jingpeng Wang, Yuting Yin, Weixin Jiang, Meng Chen, Zhou Lv, Fangfang Yi, Jiang Zou
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Publication number: 20180363988Abstract: A heat exchanger includes a case body and a heat exchange core, a first fluid channel is formed in the case body, a second fluid channel is formed in the heat exchange core, the heat exchange core includes a flat pipe, the second fluid channel is located in the flat pipe, the flat pipe includes a plurality of bending parts and a plurality of flat and straight parts; a first hole in communication with a first connection pipe and a second hole in communication with a second connection pipe are provided in the case body, the first hole partially corresponds to the bending parts on one side of the flat pipe or the flat and straight parts close to the bending parts, and the second hole partially corresponds to the bending parts on the other side or the flat and straight parts close to the bending parts.Type: ApplicationFiled: November 28, 2016Publication date: December 20, 2018Applicant: Zhejiang Sanhua Automotive Components Co., Ltd.Inventors: Bo LIU, Jiang ZOU, Fangfang YIN, Gang LV, Rongrong ZHANG, Yuting YIN
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Publication number: 20180172357Abstract: A plate heat exchanger is provided in the present application, which includes multiple first plates and multiple second plates which are alternately stacked together, first flow passages and second flow passages spaced from each other are formed between the first plates and the second plates, a first passage is formed by first orifices, a second passage is formed by second orifices, and the first passage and the second passage are in communication with each other via the first flow passages or the second flow passages to form a first fluid passage. At least one damping structure is provided in the first fluid passage, and at least a part of the first fluid passage is in communication with a first pipe or a second pipe via the damping structure.Type: ApplicationFiled: February 17, 2018Publication date: June 21, 2018Applicants: Hangzhou Sanhua Research Institute Co., Ltd., Zhejiang Sanhua Automotive Components Co., Ltd.Inventors: Zhou Lv, Jiang Zou, Fangfang Yin, Kai Cui, Linjie Huang
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Publication number: 20180080693Abstract: A heat exchange device includes a heat exchanger and a mounting plate for fixing the heat exchange device, and includes first and second flow passages which are not in communication with each other. The mounting plate includes a communication hole, a protruding portion and a mounting hole. The protruding portion protrudes outwards from the front side of the mounting plate. The mounting hole extends through the protruding portion and the mounting plate and includes a valve core receiving cavity. The valve core receiving cavity is in communication with the communication hole via a connection groove at a back side of the mounting plate; the mounting plate is fixed to the heat exchanger in a sealed manner, the mounting hole is in communication with the first flow passage, and the communication hole is in communication with the first flow passage via the connection groove and the mounting hole.Type: ApplicationFiled: July 13, 2016Publication date: March 22, 2018Applicant: Zhejiang Sanhua Automotive Components Co., Ltd.Inventors: Jingpeng Wang, Yuting Yin, Weixin Jiang, Meng Chen, Zhou Lv, Fangfang Yi, Jiang Zou
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Patent number: 9759462Abstract: A system has a compressor, a heat rejection heat exchanger, first and second ejectors, first and second heat absorption heat exchangers, and a separator. The ejectors each have a primary inlet coupled to the heat rejection exchanger to receive refrigerant. A second heat absorption heat exchanger is coupled to the outlet of the second ejector to receive refrigerant. The separator has an inlet coupled to the outlet of the first ejector to receive refrigerant from the first ejector. The separator has a gas outlet coupled to the secondary inlet of the second ejector to deliver refrigerant to the second ejector. The separator has a liquid outlet coupled to the secondary inlet of the first ejector via the first heat absorption heat exchanger to deliver refrigerant to the first ejector.Type: GrantFiled: July 20, 2011Date of Patent: September 12, 2017Assignee: Carrier CorporationInventors: Jiang Zou, Hongsheng Liu, Parmesh Verma, Thomas D. Radcliff, Jinliang Wang
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Patent number: 9696069Abstract: An ejector has a primary inlet, a secondary inlet, and an outlet. A primary flowpath extends from the primary inlet to the outlet and a secondary flowpath extends from the secondary inlet to the outlet, merging with the primary flowpath. A motive nozzle surrounds the primary flowpath upstream of a junction with the secondary flowpath. The motive nozzle has a throat and an exit. In one group of embodiments, an effective area of the exit is variable. In others, the needle may extend downstream from a flow control portion or may have an upstream convergent surface of a flow control portion.Type: GrantFiled: March 14, 2016Date of Patent: July 4, 2017Assignee: Carrier CorporationInventors: Hongsheng Liu, Jiang Zou, Frederick J. Cogswell, Jinliang Wang, Parmesh Verma
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Publication number: 20170030456Abstract: A heat exchange device is provided according to the present application, which includes a heat exchanger, a mounting plate, and a connecting block. The heat exchanger includes several first plates, several second plates, and an end plate and a bottom plate located at two sides of the heat exchanger. Each of the first plates and an adjacent second plate form a first flow passage or a second flow passage, the mounting plate and the end plate are fixedly mounted, and the connecting block is fixedly mounted to the bottom plate. A passage running through the heat exchanger and not in communication with the first flow passage and the second flow passage is formed in the heat exchanger, the passage has one end in communication with a communicating hole of the mounting plate, and another end in communication with a connecting channel of the connecting block.Type: ApplicationFiled: July 27, 2016Publication date: February 2, 2017Applicant: Hangzhou Sanhua Research Institute Co., Ltd.Inventors: Jiang Zou, Weixin Jiang, Haoming Qiu, Zhiyong Liao