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1. 发明专利

JPS61107988A Apparatus for preparing distilled liquid 失效
标题翻译：制备液体液体的装置
公开(公告)号：JPS61107988A
公开(公告)日：1986-05-26
申请号：JP22834284
申请日：1984-10-30
申请人： Mitsubishi Heavy Ind Ltd
发明人： NAKAHARA TAKAFUMI , HIRAO YASUHIKO , ISONO MASAMICHI , KAWASAKI SHIGEKI , KOSUGE SHOICHIRO , KUWATA KUNIZO , YAGI YASUO
IPC分类号： C02F1/16 , B01D1/28 , F28D15/02
摘要： PURPOSE: To attain the effective utilization of heat energy, by introducing compressed steam from a steam compressor and waste heat gas exhausted from an engine into a heat exchanger to use both of them as the heating medium of a raw solution.
CONSTITUTION: A generator 2 is driven and a steam compressor 4 is operated by the electrically thereof through a motor 3. A motor 5 is driven to operate a raw solution recirculation pump 6 and a raw solution 15 is flowed into a heat exchanger 7 by a raw solution recirculation pump 6 to be raised in its temp. and evaporated while the generated steam 8 is introduced into the compressor 4 to be compressed to form steam 9 raised in its enthalpy and this steam 9 is used as the heating medium of the heat exchanger 7 to heat the raw solution in the heat exchanger 7. A part 12 of the residual solution after the generation of steam 8 is returned to the tank of the raw solution from the heat exchanger and the other part thereof is recirculated to the recirculation pump 6. Hot exhaust gas 13 by an engine 1 at this time is directly introduced into the heat exchanger 7.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过将来自蒸汽压缩机的压缩蒸汽和从发动机排出的废热气体引入热交换器来实现热能的有效利用，将它们都用作原始溶液的加热介质。构成：发电机2被驱动，蒸汽压缩机4通过电动机3通过电动机操作。电动机5被驱动以操作原液再循环泵6，原料溶液15通过一个原液再循环泵6在其温度升高。并蒸发，同时将生成的蒸汽8引入压缩机4中以进行压缩以形成在其焓中升高的蒸汽9，并且该蒸汽9用作热交换器7的加热介质，以加热热交换器7中的原料溶液。产生蒸汽8后的残留溶液的部分12从热交换器返回到原料溶液的罐中，其另一部分再循环到再循环泵6中。此时由发动机1排出热废气13 直接引入热交换器7。

2. 发明专利

JPS6150690A Apparatus for preparing distilled solution 失效
标题翻译：用于制备蒸馏溶液的装置
公开(公告)号：JPS6150690A
公开(公告)日：1986-03-12
申请号：JP17078984
申请日：1984-08-16
申请人： Mitsubishi Heavy Ind Ltd
发明人： KOSUGE SHOICHIRO , KUWATA KUNIZO , NAKAHARA TAKAFUMI , HIRAO YASUHIKO , ISONO MASAMICHI
IPC分类号： C02F1/16 , B01D1/28
摘要： PURPOSE: To simplify the structure of the titled apparatus and to prevent sulfuric acid corrosion by exhaust gas, by using a heat pump in a heat exchanger and providing the heat dissipation part of said heat pipe in a raw water tank while providing the heat receiving part of the heat pipe in an exhaust gas flow passage.
CONSTITUTION: The evaporated steam 7 of raw water evaporated in a heat exchanger 4 is converted to compressed steam 9 by a steam compressor 2 and this compressed steam is supplied to the pipeline 19 around the heat dissipation part A of the heat pipe 16 in the heat exchanger 4 within a raw water tank 18 to be used as a principal heating source to generate steam. The compressed steam 9 is condensed in the pipeline 19 to obtain distilled water 10. The high temp. conc. raw water in the heat exchanger 4 is guided to the heat exchanger 4 to be used as the preheating source of supplied water (raw water 0). The exhaust gas 6 of an internal combustion engine 1 is guided to the pipeline 20 around the heat receiving part B of the heat pipe of the heat exchanger 15 using the heat pipe 16 in an exhaust gas flow passage 17 to be used in the heat exchange with raw water 0.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：为了简化标题装置的结构并防止废气中的硫酸腐蚀，通过在热交换器中使用热泵并在原水槽中提供所述热管的散热部分，同时提供热接收部分的排气流路中的热管。构成：在热交换器4中蒸发的原水的蒸发蒸汽7通过蒸汽压缩机2转化为压缩蒸汽9，并将该压缩蒸汽供给到热管16的散热部分A的热量交换器4在原水箱18内用作主要的热源以产生蒸汽。压缩蒸汽9在管道19中冷凝，得到蒸馏水10。浓缩热交换器4中的原水被引导到热交换器4，用作供水的预热源（原水0）。内燃机1的排气6使用在排气流路17中的热管16在热交换器15的热管16的受热部B的周围的管路20被引导到热交换器用原水0。

3. 发明专利

JPS6170161A Gas mixer 失效
标题翻译：气体混合器
公开(公告)号：JPS6170161A
公开(公告)日：1986-04-10
申请号：JP19148884
申请日：1984-09-14
申请人： Mitsubishi Heavy Ind Ltd
发明人： KUWATA KUNIZO
IPC分类号： F02B43/00 , F02M21/04
CPC分类号： F02M21/04 , F02B43/00 , F02M21/0233 , F02M21/0239 , Y02T10/32
摘要： PURPOSE:To obtain the proper mixing ratio suitable for operation state by installing an air-amount adjusting valve, added with a gas-amount adjusting valve operated by a governor, thus separatory controlling the gas amount and the air amount, in a gas mixer for mixing gas into intake. CONSTITUTION:A gas mixer for mixing gas into the intake of an engine has a conical valve oppositely to a projecting valve seat 7, and a valve seat 5 for fuel gas 3 is arranged in the valve seat 7, and a conical valve is arranged oppositely. A governor 8 opens and closes a conical valve 4 for automatically controlling the gas amount according to the number of engine revolution. A disc-shaped valve 6 is opened and closed arbitrarily by turning an air-amount adjusting lever 10, and the engine is controlled according to the air amount, and the fuel-gas feeding amount is automatically controlled by the governor 8 according to the above-described control.
摘要翻译：目的：为了通过安装调节阀来调节适合于操作状态的适当的混合比，添加有由调速器操作的气量调节阀，从而在气体混合器中分离控制气体量和空气量混合气体进入。构成：用于将气体混合到发动机的入口中的气体混合器具有与突出的阀座7相对的锥形阀，并且用于燃料气体3的阀座5布置在阀座7中，并且锥形阀相对地布置。调速器8打开和关闭锥形阀4，用于根据发动机转数自动控制气量。通过旋转空气量调节杆10可以任意地打开和关闭盘形阀6，并且根据空气量来控制发动机，并且燃料气体供给量由根据上述的调速器8自动控制描述控制。

4. 发明专利

JPS6158964A Gas engine 失效
标题翻译：燃气发动机
公开(公告)号：JPS6158964A
公开(公告)日：1986-03-26
申请号：JP17919184
申请日：1984-08-30
申请人： Mitsubishi Heavy Ind Ltd
发明人： KUWATA KUNIZO
IPC分类号： F02B43/00 , F02D19/02 , F02M21/06
CPC分类号： F02M21/0239 , F02B43/00 , F02D19/022 , Y02T10/32
摘要： PURPOSE:To feed fuel-air mixture at a proper air excess rate throughout the whole operation range of an engine, by a method wherein the pressure of gas fed to gas mixture to a gas engine is regulated according to the operating state of the engine. CONSTITUTION:Gas fed from a gas tank is regulated at a specified pressure P1 by means of a first gas pressure regulator 2, and after it is decreased to an arbitrary pressure P2 in response to the control pressure of a control pressure pipe 9 by means of a second gas pressure regulator 3, the gas flows in a gas mixer 4, where the gas is mixed with feed air which is fed to an engine through an air feed pipe 14 and a manifold 6. A pressure P4 of a control pressure 9 is controlled by a pressure control valve 8, and a central control pressure P4 is regulated by regulating the area of an introduction port for an atmospheric pressure P0 and by means of a notch formed in the central part of a spool 22 in the valve 8. A pressure P5 in a compressed air tank 7. A negative pressure P3 in the air feed pipe 14 is exerted on a piston 23 at the left end of the spool 22, and the spool 22 is moved by means of a differential pressure between a spring and the atmospheric pressure P0, and the control pressure P4 is feedback to the piston 24 at a right end.
摘要翻译：目的：在发动机的整个运行范围内以适当的空气过剩率进料燃料 - 空气混合物，其方法是根据发动机的运行状态调节供给燃气发动机的气体混合物的气体的压力。构成：通过第一气体压力调节器2从气罐供给的气体以规定的压力P1调节，并且在通过控制压力管9的控制压力响应于控制压力管9的控制压力而降低到任意压力P2之后第二气体压力调节器3，气体在气体混合器4中流动，其中气体与通过供气管14和歧管6供给到发动机的进料空气混合。控制压力9的压力P4 通过压力控制阀8控制，并且通过调节大气压力P0的导入口的面积以及形成在阀8中的阀芯22的中心部分中的切口来调节中央控制压力P4。压缩空气罐7中的压力P5。空气供给管14中的负压P3被施加在阀芯22左端的活塞23上，阀芯22通过弹簧和大气压力P0和控制压力机 P4在右端反馈到活塞24。

5. 发明专利

JPS62191632A GAS ENGINE 失效
公开(公告)号：JPS62191632A
公开(公告)日：1987-08-22
申请号：JP3204186
申请日：1986-02-18
申请人： MITSUBISHI HEAVY IND LTD
发明人： KUWATA KUNIZO
IPC分类号： F02B43/00
摘要： PURPOSE:To stably carry out lean combustion by feeding a gas fuel into a sub-combustion chamber in a spark ignition type gas engine via a primary and a secondary check valve and controlling fuel feeding pressure to said primary check valve. CONSTITUTION:A torch combustion type cylinder head introduces a sufficiently thin mixture into a main combustion chamber E by means of the opening and closing of an intake valve P, while introducing a mixture thicker than this into a sub-combustion chamber D to facilitate ignition and, in general, thin mixture is burned to reduce the generation of NOx. In this case, a primary check valve (automatic valve) 2 for metering and a secondary check valve (check valve) 5 for blocking high pressure from the combustion chamber E are provided in a fuel feeding passage to the sub-combustion chamber D. And, a pressure regulator H is provided to make a gas fuel feeding pressure to the primary check valve 2 a pressure equal to, or slightly higher than, a pressure Ps in an intake manifold G.

6. 发明专利

JPS6245922A HEAT EXCHANGER FOR WASTE HEAT RECOVERY IN ENGINE 失效
公开(公告)号：JPS6245922A
公开(公告)日：1987-02-27
申请号：JP18291585
申请日：1985-08-22
申请人： MITSUBISHI HEAVY IND LTD
发明人： KUWATA KUNIZO
IPC分类号： F01N3/08 , F01N3/24 , F01N3/28 , F01N5/02
摘要： PURPOSE:To eliminate NOx exhaust gas within a heat exchanger for waste heat recovery by applying coating of a denitration catalyst material onto the wall surface of an exhaust gas passage and introducing a reducing agent such as ammonia into the exhaust gas passage. CONSTITUTION:An engine 1 is connected to a load generator 2, and is provided with an engine output detector 3 and an engine speed meter 16. Exhaust gas of the engine is introduced through a conduit 9 to a heat exchanger 7 for waster heat recovery and exchanges heat with cooling water flowing from an inlet 11 to an outlet 12, and then it is ejected through an exit 10. In the above construction, coating of a denitration catalyst material is applied onto the wall surface of the exhaust gas passage in the heat exchanger 7. Further, the exhaust gas passage in the heat exchanger 7 is provided with an NH3 introducing portion 13 through which NH3 is introduced from an NH3 bomb through an NH3 pressure adjusting valve 15 and an NH3 flow rate control valve 5. In this way, a selective denitration process is performed to eliminate NOx in exhaust gas.

7. 发明专利

JPS6155354A Gas engine 失效
标题翻译：燃气发动机
公开(公告)号：JPS6155354A
公开(公告)日：1986-03-19
申请号：JP17749384
申请日：1984-08-28
申请人： Mitsubishi Heavy Ind Ltd
发明人： KUWATA KUNIZO
IPC分类号： F02B43/00 , F02D19/02 , F02M21/02
CPC分类号： F02D19/022 , Y02T10/32
摘要： PURPOSE:To perform operation control over an engine with an optimum excess air factor, by letting supply pressure for gas entering in an air-fuel mixture vary according to an operating state of the engine. CONSTITUTION:High pressure gas out of a gas cylinder or the like enters a gas pressure regulator 2 from a pipe 1, after being decompressed to the fixed pressure, and further decompressed to optional pressure with a gas pressure regulator 3 being regulated to the optional pressure, then mixed with air out of an air intake 5 in a gas mixture 4, thus it is fed to an engine via a suction manifold 6. The gas pressure regulator 3 is supplied with optional pressure air from an air reservoir 7 via an air pressure controller 8 of a servo valve or the like, and according to the air pressure, the gas pressure out of the gas pressure ragulator 3 is controlled. In response to a map or the like to be set according to output of an exhaust gas sensor of the engine or an engine operating state, the air pressure controller 8 is controlled, whereby the gas mixture of an optional excess air factor is fed to the engine.
摘要翻译：目的：为了对具有最佳过剩空气系数的发动机进行操作控制，通过使进入空气 - 燃料混合气体的气体的供应压力根据发动机的运行状态而变化。构成：气瓶等中的高压气体在被减压至固定压力之后从管道1进入气体压力调节器2，并进一步减压至任选的压力，气体压力调节器3被调节到可选压力然后与气体混合物4中的进气口5中的空气混合，从而通过吸入歧管6将其供给到发动机。气体压力调节器3通过空气压力从空气储存器7供应可选的压力空气伺服阀等的控制器8，根据空气压力，控制气体压力机3外的气体压力。响应于根据发动机的排气传感器的输出或发动机运行状态设定的地图等，控制空气压力控制器8，由此将可选的过量空气因子的气体混合物供给到发动机。

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