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1. 发明专利

JP2003240232A COMBUSTOR SYSTEM 审中-公开
公开(公告)号：JP2003240232A
公开(公告)日：2003-08-27
申请号：JP2002037868
申请日：2002-02-15
申请人： DENSO CORP , TOYOTA MOTOR CORP
发明人： MATSUOKA AKIO , NARAHARA TAKATOMO , SUZUKI MAKOTO
IPC分类号： F23N5/24 , B60H1/22
摘要： PROBLEM TO BE SOLVED: To promptly detect abnormal combustion of a combustor. SOLUTION: An excess air ratio λ is forcibly changed at a predetermined cycle, and when the absolute value of a temperature difference between a detection temperature Ts 1 detected before the ratio λ is changed and a detection temperature Ts 2 detected after the ratio λ is changed is above a predetermined temperature difference ΔTo, the combustor 100 is immediately stopped. Thereby, the abnormal combustion of the combustor 100 is promptly detected, so that a harmful substance, black smoke or white smoke contained in a combustion gas can be prevented from being emitted in large quantities. COPYRIGHT: (C)2003,JPO

2. 发明专利

JP2001088539A COMBUSTION TYPE HEATER SYSTEM 失效
公开(公告)号：JP2001088539A
公开(公告)日：2001-04-03
申请号：JP26823599
申请日：1999-09-22
申请人： DENSO CORP , TOYOTA MOTOR CORP
发明人： NARAHARA TAKATOMO , MORI KOJI , SUZUKI MAKOTO
IPC分类号： B60H1/22
摘要： PROBLEM TO BE SOLVED: To provide a combustion type heater system prevented from the increase of exhaust emission caused by the changeover of intake-exhaust paths. SOLUTION: This combustion type heater system A is provided with at least two kinds of intake-exhaust paths 1 different in pressure loss, extending from an intake port 11 to exhaust ports 16, 17 via a combustion chamber 15; an exhaust path selecting device 3 for selecting the intake-exhaust path 1; a blower 4 for supplying combustion air to the combustion chamber 15; a fuel pump 5 for supplying fuel to the combustion chamber 15; and a controller 6 for controlling the blower 4 and fuel pump 5. A microcomputer of the controller 6 obtains the water temperature of engine cooling water from a sensor signal outputted by a water temperature sensor 72, to compute the target combustion quantity, determines the fuel supply capacity of the fuel pump 5 from the target combustion quantity and further determines applied voltage to an air motor 42 from the target combustion quantity and an opening signal outputted by the exhaust path selecting device 3.

3. 发明专利

JP2004155349A Heating device for vehicle 有权
公开(公告)号：JP2004155349A
公开(公告)日：2004-06-03
申请号：JP2002323899
申请日：2002-11-07
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： NARAHARA TAKATOMO , OZAKI SHOICHI , TABATA MASAKAZU
IPC分类号： B60H1/22 , B60H1/08
摘要： PROBLEM TO BE SOLVED: To prevent a combustor from stopping even when an engine is stopped during the operation of the combustor.
SOLUTION: When stopping the engine 10 during the operation of the combustor 30, the engine 10 is stopped after an exhaust side of the combustor 30 is connected to the side of an exhaust pipe 14. Thus, combustion gas of the combustor 30 having nowhere to go can be prevented from flowing into an intake air side of the combustor 30 and the stoppage of the combustor due to the lack of oxygen for combustion is prevented.
COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2006056451A Vehicular air-conditioning system 审中-公开
标题翻译：车辆空调系统
公开(公告)号：JP2006056451A
公开(公告)日：2006-03-02
申请号：JP2004242469
申请日：2004-08-23
申请人： Denso Corp , 株式会社デンソー
发明人： NARAHARA TAKATOMO
IPC分类号： B60H1/34 , B60H1/00
摘要： PROBLEM TO BE SOLVED: To provide a vehicular air-conditioning system for a rear seat capable of facilitating its installation in a narrow space of a side wall part of a vehicle body and increasing an amount of airflow at the time of maximum cooling operation.
SOLUTION: A U-turn flow for reversing a flow direction at the downside of a fan 16 is formed in an air conditioning case 15. A heat exchanger 20 is arranged at an inward portion of the U-turn flow in the air conditioning case 15, and a cold air passage 21 is arranged at an outward portion of the U-turn flow in the air conditioning case 15. Thus, warm air can flow along an outer-periphery surface of a fan casing 16b and cold air can flow along a rear side wall surface 15a of a vehicle of the air conditioning case 15 facing the outer-periphery surface of the fan casing 16b.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于后座的车辆空调系统，其能够便于其安装在车身的侧壁部分的狭窄空间中并增加在最大冷却时的气流量操作。解决方案：在空调箱15中形成用于使风扇16的下侧的流动方向反转的U形回流。在空气中的U形回流的向内部分设置热交换器20 空调箱15，冷气通道21配置在空调箱15的U形回流的外侧。因此，暖风可以沿着风扇壳体16b的外周面流动，冷空气可以沿着与风扇壳体16b的外周面相对的空调壳体15的车辆的后侧壁面15a流动。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2003104040A COMBUSTION TYPE HEATER 审中-公开
公开(公告)号：JP2003104040A
公开(公告)日：2003-04-09
申请号：JP2001283605
申请日：2001-09-18
申请人： DENSO CORP
发明人： KAMEOKA TERUHIKO , NARAHARA TAKATOMO , MORI KOJI , MATSUOKA AKIO
IPC分类号： B60H1/03 , B60H1/22
摘要： PROBLEM TO BE SOLVED: To simplify the arrangement of external piping, reducing manufacturing cost of a combustion type heater. SOLUTION: A plurality of hole parts 225 formed with female screws mounted with bolts 233 are provided in a circumference direction on a mounting base 224 formed integrally with a casing 223. As a result, mounting angles of connecting pipes 230 can be properly selected by properly selecting the hole parts 225 for mounting the bolts 233 and fastening the bolts 233. Since the casings 223 having different mounting angles of the connecting pipes 230 are not required to be prepared, the arrangement of hot water piping (external piping) can be simplified, reducing manufacturing cost of the combustion type heater 21.

6. 发明专利

JP2003042408A Combustion device 审中-公开
标题翻译：燃烧装置
公开(公告)号：JP2003042408A
公开(公告)日：2003-02-13
申请号：JP2001233875
申请日：2001-08-01
申请人： Denso Corp , 株式会社デンソー
发明人： KAMEOKA TERUHIKO , NARAHARA TAKATOMO , MORI KOJI , MATSUOKA AKIO
IPC分类号： F23D3/40 , B60H1/03
摘要： PROBLEM TO BE SOLVED: To reduce the manufacturing man-hours of a combustion device by adequately vaporizing fuel by a wick.
SOLUTION: An air supply and exhaust interrupting member 125, a main combustion tube 122 and a sub-combustion tube 123 are superposed in the radial direction and welded. Thus, even when the tube part 122b and the bottom plate part 122c of the main combustion tube 122 are integrally formed, the air supply and exhaust interrupting member 125, the main combustion tube 122 and the sub-combustion tube 124 can be welded by holding them in the radial direction by welding electrodes. Since the tube 122b is integrally connected to the bottom plate 122c, fuel permeating into a wick 130 is heated by both the radiant heat of flame and heat transferred through the tube 122b and the bottom plate 122c. Accordingly, since the fuel held by the wick 130 can be effectively vaporized (evaporated), all the periphery welding of the bottom plate 122c and the tube 122b can be prevented to reduce the manufacturing cost of the combustion device and adequately vaporize the fuel by the wick 130.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：通过由芯吸充分燃烧燃料来减少燃烧装置的制造工时。解决方案：供气和排气中断构件125，主燃烧管122和副燃烧管123沿径向重叠并焊接。因此，即使主燃烧管122的管部122b和底板部122c一体形成，也可以通过保持供气和排气中断构件125，主燃烧管122和副燃烧管124来焊接它们通过焊接电极在径向方向。由于管122b一体地连接到底板122c，因此通过火焰的辐射热和通过管122b和底板122c传递的热量，渗透到芯130中的燃料被加热。因此，由于芯体130保持的燃料能够被有效地蒸发（蒸发），因此可以防止底板122c和管122b的全部周边焊接降低燃烧装置的制造成本并使燃料充分蒸发灯芯130。

7. 发明专利

JP2002317909A COMBUSTION TYPE HEATER 失效
公开(公告)号：JP2002317909A
公开(公告)日：2002-10-31
申请号：JP2001118674
申请日：2001-04-17
申请人： DENSO CORP
发明人： NARAHARA TAKATOMO , KAMEOKA TERUHIKO
IPC分类号： F23D3/40 , B60H1/03 , F23D11/44
摘要： PROBLEM TO BE SOLVED: To realize a combustion type heater capable of preheating a fuel supplied into a combustion chamber by disposing fuel a supply means such that it receives heat from a heating member produced in the combustion chamber. SOLUTION: In a combustion type heater which includes an evaporation plate 210 disposed on an inner wall of a combustion cylinder section 212 in contact with the same for promoting evaporation of a fuel; a heater member 214 for firing fuel evaporated by heating the evaporation plate 210; and a fuel supply pipe 22a for supplying a fuel to the evaporation plate 210, the fuel supply pipe 22a includes a metal heat reception section 22b formed into a pipe and is joined with an outer wall surface opposing to the inner wall of the combustion cylinder section 212 where the evaporation plate 210 is disposed so as to make contact with the same. Before a fuel is supplied to the combustion cylinder section 212, the fuel in the heat reception section 22b is preheated through the heater member 214 or a heating source by the combustion.

8. 发明专利

JP2004122929A Combustion apparatus 审中-公开
公开(公告)号：JP2004122929A
公开(公告)日：2004-04-22
申请号：JP2002289804
申请日：2002-10-02
申请人： Denso Corp , 株式会社デンソー
发明人： NARAHARA TAKATOMO , KAMEOKA TERUHIKO
IPC分类号： F23N1/02 , B60H1/22
摘要： PROBLEM TO BE SOLVED: To reduce generation rate of a toxic substance such as carbon monoxide in a combustion device. SOLUTION: When changing heat value generated in a combustion part 2, an air pump 5 changes amount of air supplied to the combustion part 2 by shifting a predetermined time after the combustion pump 9 changes amount of fuel supplied to a wick 8. Even if time lag between the change of fuel amount supplied from the fuel pump 9 to the wick 8 and the change of fuel amount vaporizing from the wick 8, the time lag can be absorbed thereby. Even if there is a certain time lag until the fuel supplied from the fuel pump 9 to the wick 8 actually vaporizes to be in the combustible state, it can be prevented that the ratio of the fuel amount vaporizing from the wick 8 to the air amount supplied from an air pump 5 to the combustion part 2 largely deviates from an excess air ratio λ M in an initial stage of change, and the toxic substance in exhaust can be reduced. COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2003207128A COMBUSTOR SYSTEM 审中-公开
公开(公告)号：JP2003207128A
公开(公告)日：2003-07-25
申请号：JP2002005843
申请日：2002-01-15
申请人： DENSO CORP
发明人： MATSUOKA AKIO , KAMEOKA TERUHIKO , NARAHARA TAKATOMO
IPC分类号： F23N5/24 , B60H1/03 , F23N5/14 , F23N5/26
摘要： PROBLEM TO BE SOLVED: To detect the abnormal combustion of a combustor earlier. SOLUTION: When the temperature of combustion gas is detected and the detected temperature Ts deviates from a preset temperature range θ, the combustor 100 is stopped. Thus, the abnormal combustion of the combustor 100 is detected earlier to prevent the release of a great amount of harmful material contained in the combustion gas or black or white smoke. By stopping the combustor 100 during the abnormal combustion of the combustor 100, the accumulation of soot in a combustion chamber 130 is prevented and the durability and reliability of the combustor 100 is improved. COPYRIGHT: (C)2003,JPO

10. 发明专利

JP2001239822A COMBUSTION HEATER 失效
公开(公告)号：JP2001239822A
公开(公告)日：2001-09-04
申请号：JP2000057991
申请日：2000-02-29
申请人： DENSO CORP
发明人： NARAHARA TAKATOMO , MATSUOKA AKIO
IPC分类号： B60H1/22
摘要： PROBLEM TO BE SOLVED: To orient an access (a joint portion) for a cooling water to flow in and out in the axial direction while restricting the enlarging of a combustion heater. SOLUTION: A joint portion connecting an external pipe and a cooling water passage 218d is formed extending from the cooling water passage 218d to an air pump 214 in the form of bypassing a seal portion 218g to the outer wall side of an outer cylinder portion 218b (outward to the outer cylinder 218b in the radial direction). The joint portion is molded integrally with a pump casing 214d by die casting. In this way, the seal portion 218g can be located at the center side of an inner cylinder portion 218a and the outer cylinder portion 218b and a joint portion 218j can be located its thickness toward the center side in the radial direction, whereby the access for the cooling water (a hot water) to flow in and out can be oriented in the axial direction while restricting the enlarging of the combustion heater.

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