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公开(公告)号：US12029229B2
公开(公告)日：2024-07-09
申请号：US17315410
申请日：2021-05-10
Applicant: Shanghai Ocean University
Inventor： Jing Xie , Qijun Xu , Jinfeng Wang , Yuyao Sun
CPC classification number: A23L3/375 , A23B4/015 , A23B4/09 , A23B4/26 , A23L3/001 , A23L3/30 , A23V2002/00
Abstract: An ultrasonic freezing equipment, which includes a casing, a circulating pump system, an ultrasonic generator, a vortex-tube freezing device and a temperature-measuring device. A vertex tube is configured for refrigeration. A circulating salt solution inside the casing is configured to quickly and uniformly take away a heat of a food to be frozen, so as to efficiently freeze the food. A freezing method using the ultrasonic freezing equipment is also provided.
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公开(公告)号：US20190170424A1
公开(公告)日：2019-06-06
申请号：US16236391
申请日：2018-12-29
Applicant: Shanghai Ocean University
Inventor： Jing XIE , Wenjun Li , Jinfeng Wang , Yuyan Liu
Abstract: A jet nozzle structure of an impact-type freezer includes an orifice plate, a plurality of diversion channels and a plurality of jet nozzles. A plurality of circular openings in a linear arrangement are uniformly distributed in the orifice plate. The diversion channel is a hollow truncated cone including a top opening connected to the circular opening and a bottom opening connected to an inlet of the jet nozzle. The jet nozzle is a hollow cylinder and it has an outlet. A distance between two adjacent circular openings is 40-100 mm, diameter of the circular opening is 30-80 mm, and a height of the diversion channel is 20-60 mm. An inner diameter and a height of the jet nozzle are 6-15 mm and 20-40 mm, respectively. A distance between the bottom opening of the jet nozzle and a conveyor belt is 10-100 mm.
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3.发明申请SWITCHABLE TWO-STAGE AND CASCADE MARINE ENERGY-SAVING ULTRALOW-TEMPERATURE REFRIGERATION SYSTEM 审中-公开可切换两级和CASCADE海洋能源节能超低温制冷系统公开(公告)号：US20160334143A1
公开(公告)日：2016-11-17
申请号：US15185025
申请日：2016-06-17
Applicant: Shanghai Ocean University
Inventor： Jing Xie , Yaojun Guo , Jinfeng Wang , Yizhe Li , Minsheng Xu
CPC classification number: F25B7/00 , F25B41/04 , F25B41/062 , F25B43/003 , F25B43/02 , F25B47/022 , F25B2339/047 , F25B2341/0661 , F25B2341/0662 , F25B2400/054
Abstract: The present invention discloses a switchable two-stage and cascade marine energy-saving ultralow-temperature refrigeration system which comprises a high-temperature level refrigeration system, a low-temperature level refrigeration system, a hot fluorine defrosting system of a high-temperature level air cooler and a hot fluorine defrosting system of a low-temperature level air cooler. The hot fluorine defrosting system of the high-temperature level air cooler comprises a high-temperature level compressor of which the outlet is divided into two paths through a first oil separator; and the second path is connected with an air suction port of the high-temperature level compressor through a first solenoid valve, the high-temperature level air cooler, a third solenoid valve, a first pressure relief valve, a first gas-liquid separator, a first one-way valve and a first heat regenerator. The hot fluorine defrosting system of the low-temperature level air cooler comprises a low-temperature level compressor of which the outlet is divided into two paths through a precooler and a second oil separator; and the second path is connected with an air suction port of the low-temperature level compressor through an eighth solenoid valve, the low-temperature level air cooler, a sixth solenoid valve. a second pressure relief valve, a second gas-liquid separator, a third one-way valve and a second heat regenerator. The present invention has the obvious effects of large refrigeration section, high cooling rate, good energy-saving effect and thorough defrosting.
Abstract translation: 本发明公开了一种可切换的两级和级联海洋节能超低温制冷系统，包括高温级制冷系统，低温级制冷系统，高温空气热氟除氟系统 冷却器和低温级空气冷却器的热氟除霜系统。 高温级空气冷却器的热氟除霜系统包括高温级压缩机，其出口通过第一油分离器分成两条路径; 并且第二路径通过第一电磁阀，高温级空气冷却器，第三电磁阀，第一减压阀，第一气液分离器，第一气液分离器和第一气液分离器连接到高温级压缩机的空气吸入口， 第一单向阀和第一热交换器。 低温级空气冷却器的热氟除霜系统包括低温级压缩机，其出口被分为预冷器和第二油分离器的两条路径; 并且第二路径通过第八电磁阀，低温级空气冷却器，第六电磁阀与低温级压缩机的空气吸入口连接。 第二减压阀，第二气液分离器，第三单向阀和第二热交换器。 本发明具有制冷段大，冷却速度快，节能效果好，彻底除霜的效果明显。
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公开(公告)号：US11638437B2
公开(公告)日：2023-05-02
申请号：US16820526
申请日：2020-03-16
Applicant: Shanghai Ocean University
Inventor： Jing Xie , Wenhui Yu , Jinfeng Wang , Mingtang Tan , Xuesong Wang
Abstract: Disclosed is an automatic immersion ice-coating machine, including a frame, an ice-coating working pool, a feed port, a conveying device, a control system and a driving system. A first side of the ice-coating working pool communicates with a buffer tank. A bottom of the ice-coating working pool is stepped or inclined, and a drain valve is provided at a bottom of the ice-coating working pool. The conveying device includes a first conveyor belt and a second conveyor belt. The first conveyor belt is located under the feed port, and a lower portion of the first conveyor belt is lower than the liquid level, and the second conveyor belt communicates with the discharge port. The first and second conveyor belts are made of stainless steel mesh belts, and surfaces of the stainless steel mesh belts are provided with separators in a spaced manner.
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公开(公告)号：US11286901B2
公开(公告)日：2022-03-29
申请号：US17246635
申请日：2021-05-01
Applicant: Shanghai Ocean University
Inventor： Jing Xie , Yuyao Sun , Jinfeng Wang
Abstract: A floating plate type marine refrigerated container system capable of generating electricity by using wave energy that relates to ocean energy, including a machine room, retractable pipes, vertical rise-fall pipes, vertical connecting rods, floating plates, controllers, a rising-falling control button, an indicator light, push-pull handles, grooves, fixed supports, generator sets, wires, a storage battery, a connecting block, a machine room door, a heat dissipation window, sliding areas, a movable plate, a displacement sensor, hinges, sliding shafts, sliding groove groups and the electrical equipment of the refrigerated container. The wave energy in the vertically moving waves is collected by the floating plate, and converted into electric energy. The electric energy are gathered to the storage battery, and finally supplied to the electrical equipment of the refrigerated container.
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Patent Agency Ranking
公开(公告)号：US12055387B2
公开(公告)日：2024-08-06
申请号：US17691013
申请日：2022-03-09
Applicant: Shanghai Ocean University
Inventor： Jing Xie , Peiyun Li , Jinfeng Wang , Yueming Chen
Abstract: A method for detecting a texture of Takifugu obscurus, including: (S1) removing internal organs and skin of the Takifugu obscurus followed by washing and drying; and removing a head and cutting a flesh on two sides of the Takifugu obscurus along a spine; (S2) cutting a plurality of cylindrical samples with the same shape and size along both sides of the flesh followed by transfer to a pre-cooled petri dish; allowing a cross section of the samples to cling to the petri dish followed by fixing with a petri dish cover; and storing the petri dish in seal at 0-4° C.; (S3) detecting, by a texture analyzer, a texture of each cylindrical sample; and averaging detection results of the samples as a result of the texture of the Takifugu obscurus.
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公开(公告)号：US10913078B2
公开(公告)日：2021-02-09
申请号：US16236414
申请日：2018-12-29
Applicant: Shanghai Ocean University
Inventor： Jing Xie , Yuyan Liu , Jinfeng Wang
Abstract: An elliptical and funnel-shaped jet nozzle structure includes a plurality of elliptical tapered diversion channels, a plurality of elliptical jet nozzles and a conveyer belt. A wall thickness of each of the elliptical tapered diversion channels is 1-5 mm. A wall thickness of each of the elliptical jet nozzles is 1-5 mm. A thickness of the conveyer belt is 1-5 mm. The elliptical tapered diversion channel is a hollow elliptical truncated cone and it includes an upper opening and a lower opening. The upper opening of the elliptical tapered diversion channel is connected to an elliptical opening, and the lower opening of the elliptical tapered diversion channel is connected to an inlet of the elliptical jet nozzle. The elliptical jet nozzle is a hollow elliptical cylinder.
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公开(公告)号：US10602760B2
公开(公告)日：2020-03-31
申请号：US16207019
申请日：2018-11-30
Applicant: Shanghai Ocean University
Inventor： Jing Xie , Yuyan Liu , Jinfeng Wang
Abstract: A slender and funnel-shaped jet nozzle structure includes a plurality of slender tapered diversion channels, a plurality of slender jet nozzles and a conveyer belt. The wall thickness of the slender tapered diversion channel is 1-5 mm. The wall thickness of the slender jet nozzle is 1-5 mm. A thickness of the conveyer belt is 1-5 mm. The slender tapered diversion channel is a hollow slender truncated cone and includes an upper opening and a lower opening. The upper opening of the slender tapered diversion channel is substantively elliptic, and the lower opening of the slender tapered diversion channel is connected to an inlet of the slender jet nozzle. The slender jet nozzle is a hollow slender elliptic cylinder.
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公开(公告)号：US12089570B2
公开(公告)日：2024-09-17
申请号：US17983526
申请日：2022-11-09
Applicant: Shanghai Ocean University
Inventor： Jing Xie , Qi Wang , Jinfeng Wang , Fatong Jia , Jun Mei , Yuting Ding
Abstract: A high-density keeping-alive box for fish and a transport method using same. The keeping-alive box includes a box body and a cover assembly. The box body includes a fish accommodating area and a water circulation area. A cover of the cover assembly on the fish accommodating area is pivotedly connected to the box body, and is provided with a vent hole to prevent splash. A connection between the cover assembly and the box body is provided with a splash-proof rubber. The water circulation area is arranged at a side inside the box body. The water circulation area includes a purification system, a refrigerator and an aeration system arranged sequentially. The purification system includes a primary filtration area, a secondary filtration area, an activated carbon filtration area and an ultraviolet (UV) sterilization area.
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公开(公告)号：US11856963B2
公开(公告)日：2024-01-02
申请号：US16743059
申请日：2020-01-15
Applicant: Shanghai Ocean University
Inventor： Jing Xie , Wenhui Yu , Jinfeng Wang , Mingtang Tan , Xuesong Wang , Jianrong Li
IPC: B01F35/00 , A23B4/09 , A23B4/26 , B01F35/21 , B01F35/22 , B01F33/81 , B01F27/05 , B01F27/806 , B01F27/072 , B01F27/112 , F25C1/00
CPC classification number: A23B4/09 , A23B4/26 , B01F27/05 , B01F27/0724 , B01F27/112 , B01F27/806 , B01F33/81 , B01F35/2112 , B01F35/21112 , B01F35/2203 , B01F35/2209 , F25C1/00 , A23V2002/00 , F25C2301/002 , F25C2400/12
Abstract: Disclosed is a device and method for preparing composite ice glaze, relating to the field of freshness of aquatic products. The device includes a frame portion, a mother liquid preparation portion, an ice glaze preparation portion, an ice glaze post-processing portion and a controller system; the frame portion includes a shell, a base, and a thermal insulation baffles; the mother liquid preparation portion includes a main water inlet pipe, a water storage tank, mother liquid tanks; the ice glaze preparation portion includes a homogenizing tank, a homogenizing tank inlet pipe, a waste cylinder inlet pipe; the ice glaze post-processing portion includes a reception cylinder, and a waste cylinder. The device provided by the invention is simple to use, and the prepared concentration is accurate and effective, so that the compounding process can be simplified and the compounding efficiency is effectively improved.
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