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1. 发明公开

KR1020220047190A 가스 처리 시스템 및 이를 포함하는 선박 审中-实审
公开(公告)号：KR1020220047190A
公开(公告)日：2022-04-15
申请号：KR1020210133568
申请日：2021-10-08
IPC分类号： B63H21/38 , B63B17/00 , B63B25/16 , F17C9/00 , F02M31/18 , F02M21/02
摘要： 본발명은가스처리시스템및 이를포함하는선박에관한것으로서, 메인엔진으로연료를공급하는제1 연료공급라인; 상기제1 연료공급라인에서분기되어보조엔진으로연료를공급하는제2 연료공급라인; 상기제1 연료공급라인에마련되어연료를가열하는열교환기; 및상기열교환기에열원을공급하도록마련되는상기메인엔진의냉각수순환라인을포함하며, 상기냉각수순환라인은, 상기열교환기를순환하는제1 냉각수순환라인과, 상기메인엔진을순환하는제2 냉각수순환라인으로분리가능하게마련된다..

2. 发明授权

KR101770917B1 액화가스 재기화 시스템 및 이를 구비하는 선박 有权
公开(公告)号：KR101770917B1
公开(公告)日：2017-08-23
申请号：KR1020160046177
申请日：2016-04-15
申请人： 현대중공업 주식회사
发明人： 김성은 , 남기일 , 박상민 , 박재현 , 이태영 , 윤여범
IPC分类号： B63B25/16 , B63H21/38 , F02M21/02 , F02M31/18 , F17C9/00 , F17C13/04
摘要： 본발명은액화가스재기화시스템및 이를구비하는선박에관한것으로서, 본발명의일 측면에따른액화가스재기화시스템은, 액화가스를저장하는액화가스저장탱크; 상기액화가스저장탱크에서수요처로연결되는메인라인; 상기메인라인에마련되며상기액화가스를기화시키는기화기; 상기메인라인에서분기되는바이패스라인; 및상기바이패스라인에마련되며상기액화가스를임시저장하는액화가스드럼을포함하며, 상기기화기를향하는액화가스는, 상기메인라인을통해주로유동하며, 상기바이패스라인을통해보조적으로유동하거나또는유동하지않는것을특징으로한다.

3. 发明授权

KR101567858B1 선박용 쿨링 장치의 폐열을 이용한 연료가스 공급 시스템 有权
标题翻译：燃油供应系统利用船舶冷却系统的废热
公开(公告)号：KR101567858B1
公开(公告)日：2015-11-10
申请号：KR1020110117698
申请日：2011-11-11
申请人： 대우조선해양 주식회사
发明人： 배홍대
IPC分类号： F02M21/02 , F02M31/18 , F02G5/04 , F02M33/08
CPC分类号： Y02T10/166 , Y02T10/32
摘要： 본발명은천연가스등의연료가스를엔진에공급하는시스템에관한것으로서, 더욱상세하게는액화가스를저장및 수송하는선박의추진기관에연료가스를공급하기위해서천연가스를기화시킬때, 기화에필요한열원으로서선박의내부에설치된쿨링장치의냉각회로에서의폐열을회수하여사용하는연료가스공급시스템에관한것이다. 본발명에따른연료가스공급시스템은, 액화가스를수용하기위한액화가스저장탱크와액화가스를연료가스로서사용하는엔진을구비한선박에서연료가스를엔진에공급하기위한시스템으로서, 상기액화가스저장탱크(110)와상기엔진(130) 사이에설치되어액화가스를기화시키기위한기화기(120); 상기기화기(120)에서액화가스를기화하는데필요한열을공급하기위해서열공급매체인기화용열매체를상기기화기(120)에순환시키는열매체회로(200);를포함하되, 상기열매체회로(200)는상기선박에장착된발열장비(70)들을냉각시키는쿨링장치(10)의냉매로부터폐열을회수하여상기기화용열매체에전달하는것;을특징으로한다.

4. 发明公开

KR1020140084832A 엔진룸의 냉각 해수를 통한 ＬＮＧ 기화 시스템 审中-实审
标题翻译：使用从发动机室冷却海水的液化天然气蒸汽系统
公开(公告)号：KR1020140084832A
公开(公告)日：2014-07-07
申请号：KR1020120154764
申请日：2012-12-27
申请人： 대우조선해양 주식회사
发明人： 이상우
IPC分类号： F02M21/06 , F02M31/18 , F02M37/00 , F01P3/20
CPC分类号： Y02T10/32 , F02M21/06 , B63H21/38 , F02M21/0245 , F02M31/18
摘要： An LNG vaporizing system using cooling seawater from an engine room is disclosed. The LNG vaporizing system using cooling seawater from an engine room in the present invention is a vaporizing system for LNG supplied to a main engine of a ship using LNG as a fuel. The system comprises a high-pressure vaporizer vaporizing received LNG; and a seawater supplying passage which supplies heated cooling seawater discharged from an engine room to the high-pressure vaporizer. The cooling seawater is supplied to the high-pressure vaporizer and circulated as a thermal medium to vaporize the LNG.
摘要翻译：公开了一种使用来自发动机室的冷却海水的LNG汽化系统。在本发明中使用来自发动机室的冷却海水的LNG蒸发系统是供应到使用LNG作为燃料的船舶的主发动机的LNG的蒸发系统。该系统包括蒸发接收的LNG的高压蒸发器; 以及将从发动机室排出的加热的冷却海水供给到高压蒸发器的海水供给通路。将冷却海水供应到高压蒸发器并作为热介质循环以蒸发LNG。

5. 发明公开

KR1020130084908A 천연가스 연료공급 시스템 및 천연가스 연료공급 시스템이 탑재된 선박 有权
标题翻译：液体燃料供应系统和具有相同功能的船舶
公开(公告)号：KR1020130084908A
公开(公告)日：2013-07-26
申请号：KR1020120005846
申请日：2012-01-18
申请人： 삼성중공업 주식회사
发明人： 이종철 , 이재무
IPC分类号： F02M21/06 , F02M21/02 , F02M31/18 , B63H21/38
CPC分类号： Y02T10/32 , F02M21/0245 , B63H21/38 , F02M21/06 , F02M31/183
摘要： PURPOSE: A natural gas fuel supply system and a ship with the same are provided to make a heat exchanger smaller with improved heat exchange efficiency by heat-exchanging with the heat of an engine relatively higher temperature than seawater. CONSTITUTION: A natural gas fuel supply system comprises a fuel supply part (110), an engine heat circulating part (130), a vaporizer (190), a first refrigerant circulating part (140), and a first heat exchanger (191). The fuel supply part transfers liquid-phased liquefied natural gas from a storage tank to an engine. At this time, the liquid-phased liquefied natural gas is vaporized right before being supplied to the engine. A medium heated by the operation heat of the engine circulates in the engine heat circulating part. The vaporizer is arranged in the fuel supply part to vaporize the liquefied natural gas. The first refrigerant circulating part controls the heating and cooling of a first refrigerant by selectively heat-exchanging with the engine heat circulating part and the liquefied natural gas. The first heat exchanger is arranged between the first refrigerant circulating part and the engine heat circulating part to heat-exchange between the medium of the engine heat circulating part and the first refrigerant. [Reference numerals] (171) Control unit
摘要翻译：目的：提供天然气燃料供应系统和具有该天然气燃料供应系统的船舶，通过与发动机的热量相比，比海水相对更高的温度进行热交换，使热交换器更小，并提高热交换效率。构成：天然气燃料供给系统包括燃料供给部（110），发动机热循环部（130），蒸发器（190），第一制冷剂循环部（140）和第一热交换器（191）。燃料供应部件将液相液化天然气从储罐转移到发动机。此时，在供给发动机之前，液相液化天然气蒸发。由发动机的运转热加热的介质在发动机热循环部中循环。蒸发器布置在燃料供应部分中以蒸发液化的天然气。第一制冷剂循环部通过与发动机热循环部和液化天然气选择性热交换来控制第一制冷剂的加热和冷却。第一热交换器配置在第一制冷剂循环部和发动机热循环部之间，以在发动机热循环部的介质与第一制冷剂之间进行热交换。（附图标记）（171）控制单元

6. 发明公开

KR1020130084537A 천연가스 연료공급 시스템 有权
标题翻译：天然气燃料供应系统
公开(公告)号：KR1020130084537A
公开(公告)日：2013-07-25
申请号：KR1020120005390
申请日：2012-01-17
申请人： 삼성중공업 주식회사
发明人： 이종철 , 고민수 , 김승혁 , 윤호병
IPC分类号： F02M21/02 , F02M21/06 , F02M31/18
CPC分类号： Y02T10/32 , F02M21/0245 , F02M21/06 , F02M31/10 , F02M31/18
摘要： PURPOSE: A natural gas fuel supply system is provided to heat-exchange engine heat, thereby preventing a heat exchanger from corroding due to the use of seawater. CONSTITUTION: A natural gas fuel supply system includes a fuel supply line (100), a vaporizer (210), and a heater (310), a first refrigerant circulation line (200), a second refrigerant circulation line, an engine heat transferring line (500), and an engine heat connecting line (510). The fuel supply line supplies fuel from a natural gas storage tank (1) to the used place. The vaporizer and the heater are gradually installed at the fuel supply line. The first refrigerant circulation line is connected to the vaporizer, and an air handling unit (220) and a first heat exchanger are gradually installed. The second refrigerant circulation line is connected to the heater, and a second heat exchanger (510) is installed. The engine heat transferring line is connected to the second heat exchanger. The engine heat connecting line is separated from the engine heat separation line of front of the second heat exchanger, is connected to the first heat exchanger, and is connected to the engine heat transferring line of the rear end of the second heat exchanger again.
摘要翻译：目的：提供天然气燃料供应系统来热交换发动机热量，从而防止热交换器由于使用海水而腐蚀。构成：天然气燃料供给系统包括燃料供给管线（100），蒸发器（210）和加热器（310），第一制冷剂循环管线（200），第二制冷剂循环管线，发动机传热管线（500）和发动机热连接线（510）。燃料供应管路将燃料从天然气储存罐（1）供应到所用的地方。蒸发器和加热器逐渐安装在燃料供应管线处。第一制冷剂循环管线连接到蒸发器，逐渐安装空气处理单元（220）和第一热交换器。第二制冷剂循环管线连接到加热器，并且安装有第二热交换器（510）。发动机传热管线连接到第二热交换器。发动机热连接线与第二热交换器前部的发动机热分离线分离，与第一热交换器连接，并且再次连接到第二热交换器的后端的发动机传热管线。

7. 发明授权

KR101288584B1 액화 천연가스 자동차 냉간시동시 액상연료의 엔진 유입방지 시스템 有权
标题翻译：使用LNG的车辆冷启动时液体燃料发动机的运行系统
公开(公告)号：KR101288584B1
公开(公告)日：2013-07-22
申请号：KR1020110107274
申请日：2011-10-20
申请人： 엠코 주식회사
发明人： 이상민
IPC分类号： F02M21/02 , F02M21/06 , F02M31/18 , F02M13/00
CPC分类号： Y02T10/32
摘要： 본 발명은 액화 천연가스 자동차 냉간시동시 액상연료의 엔진 유입방지 시스템을 개시한다. 본 발명은 액화 천연가스를 저장하는 연료탱크; 상기 연료 탱크와 엔진을 연결하여 상기 엔진에 연료를 공급하는 연료라인; 상기 연료라인의 소정의 위치에서 외부의 대류를 이용하여 상기 액화 천연가스를 1차로 기화시키는 제1기화기; 상기 제1기화기를 통과한 액화 천연가스를 고온의 냉각수를 이용하여 상기 액화 천연가스를 2차로 기화시키는 제2기화기; 및 상기 제2기화기를 통과한 액화 천연가스가 연료분사장치를 거쳐 도달하는 엔진시스템을 포함하고, 상기 제1기화기는 외부공기가 통과함으로써 액화 천연가스가 효율적으로 기화하도록 내부에 튜브밴딩 방식으로 형성된 나선형관을 포함하는 것을 특징으로 한다.

8. 发明公开

KR1020120138605A 액화 천연가스 자동차 냉간시동시 액상연료의 엔진 유입방지 시스템 有权
标题翻译：使用LNG的车辆冷启动时液体燃料发动机的运行系统
公开(公告)号：KR1020120138605A
公开(公告)日：2012-12-26
申请号：KR1020110107274
申请日：2011-10-20
申请人： 엠코 주식회사
发明人： 이상민
IPC分类号： F02M21/02 , F02M21/06 , F02M31/18 , F02M13/00
CPC分类号： Y02T10/32 , F02M21/0245 , F02M13/00 , F02M21/0212 , F02M21/0242 , F02M21/06 , F02M31/18
摘要： PURPOSE: A system for preventing inflow of liquid fuel into an engine in the cold starting of an LNG car is provided such that LNG is vaporized by first and second vaporizers. CONSTITUTION: A system for preventing inflow of liquid fuel into an engine in the cold starting of an LNG car comprises a fuel tank(10), a fuel line(20), first and second vaporizers(30,50), and an engine system(100). The fuel line connects the fuel tank to an engine to supply fuel to the engine. The first vaporizer firstly vaporizes LNG using convection current in the predetermined position of the fuel line. The second vaporizer secondly vaporizes the LNG passing through the first vaporizer using high temperature coolant. The LNG passing through the second vaporizer is delivered to the engine system through a fuel injection device. [Reference numerals] (AA) Engine
摘要翻译：目的：提供一种用于在LNG车的冷起动中防止液体燃料进入发动机的系统，使得LNG由第一和第二蒸发器蒸发。构成：用于在LNG汽车的冷起动中防止液体燃料进入发动机的系统包括燃料箱（10），燃料管线（20），第一和第二蒸发器（30,50）和发动机系统（100）。燃料管线将燃料箱连接到发动机以向发动机供应燃料。首先蒸发器首先在燃料管线的预定位置使用对流电流来蒸发LNG。第二蒸发器二次使用高温冷却剂蒸发通过第一蒸发器的LNG。通过第二蒸发器的LNG通过燃料喷射装置输送到发动机系统。（附图标记）（AA）发动机

9. 发明公开

KR1020120017485A 연료 공급가스 재순환을 이용한 연료 공급장치 有权
标题翻译：使用循环生产气体的燃油供应系统
公开(公告)号：KR1020120017485A
公开(公告)日：2012-02-29
申请号：KR1020100080069
申请日：2010-08-19
申请人： 현대중공업 주식회사
发明人： 장광필
IPC分类号： F02M21/06 , F02M31/18 , F02M37/00
CPC分类号： Y02T10/32 , F02M21/0239 , B63H21/38 , F02D19/022 , F02M21/0245
摘要： PURPOSE: A fuel supply device using the recirculation of fuel supply gas is provided to minimize the occupying space of a ship by reducing the entire size of a device and remove a need for an additional evaporator to product and control separate make-up gas. CONSTITUTION: A fuel supply device using the recirculation of fuel supply gas comprises an LNG vessel(10), an LNG evaporator(11), an LNG pressure pump(12), a pressure maintaining compressor(13), a heater(16), and a gas supply line(14). The LNG evaporator evaporates LNG supplied from the LNG vessel. The LNG pressure pump presses LNG in the LNG vessel to a predetermined pressure to supply LNG to the LNG evaporator. The pressure maintaining compressor is connected to between the LNG evaporator and a ship engine to be able to re-circulate a portion of evaporated LNG supplied to the ship engine to the LNG evaporator.
摘要翻译：目的：提供使用燃料供应气体再循环的燃料供应装置，以通过减小装置的整体尺寸来减少船舶的占用空间，并消除对另外的蒸发器的需要以产生和控制单独的补充气体。构成：使用燃料供应气体的再循环的燃料供应装置包括LNG容器（10），LNG蒸发器（11），LNG压力泵（12），压力保持压缩机（13），加热器（16）和气体供给管线（14）。 LNG蒸发器蒸发从LNG容器供应的LNG。 LNG压力泵将LNG容器中的LNG压入预定压力以向LNG蒸发器供应LNG。压力保持压缩机连接在LNG蒸发器和船舶发动机之间，以能够将供应到船舶发动机的蒸发的LNG的一部分再循环到LNG蒸发器。

10. 发明公开

KR1020110041414A 전기 가열식 분사 노즐 有权
标题翻译：电加热喷雾喷嘴
公开(公告)号：KR1020110041414A
公开(公告)日：2011-04-21
申请号：KR1020100099656
申请日：2010-10-13
申请人： 보그와르너 루트비히스부르크 게엠바흐
发明人： 브리흐진볼커 , 불프니콜라우스 , 프라섹루츠 , 엘러마틴
IPC分类号： F02M53/06 , F02M61/18 , F02M31/18 , B05B1/24 , H05B3/42
CPC分类号： F02M31/18 , B05B1/24 , H05B3/42 , Y02T10/126 , F02M53/06 , F02M61/18
摘要： PURPOSE: An electrically heated spray nozzle is provided to reduce manufacturing costs and efficiency of spray nozzle and to control the nozzles using single piece. CONSTITUTION: An electrically heated spray nozzle comprises a ceramic pin. The ceramic pin comprises a flowing channel, a ceramic inner conductor(4), and a ceramics outer conductor. The ceramic pin comprises a ceramics insulating material(6). The flowing channel comprises one or more openings(3). The ceramics insulating material is arranged between the ceramic inner conductor and the ceramics outer conductor. End part of a ceramic heat conductor(5a) is designed on the ceramics outer conductor.
摘要翻译：目的：提供电加热喷嘴以降低喷嘴的制造成本和效率，并使用单件来控制喷嘴。构成：电加热喷嘴包括陶瓷针。陶瓷销包括流动通道，陶瓷内导体（4）和陶瓷外导体。陶瓷针脚包括陶瓷绝缘材料（6）。流动通道包括一个或多个开口（3）。陶瓷绝缘材料配置在陶瓷内导体和陶瓷外导体之间。在陶瓷外导体上设计陶瓷导热体（5a）的端部。

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