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1. 发明专利

JP2003106546A BATHROOM HEATING DEVICE 审中-公开
公开(公告)号：JP2003106546A
公开(公告)日：2003-04-09
申请号：JP2001296290
申请日：2001-09-27
申请人： TOKYO GAS CO LTD , RINNAI KK
发明人： KOROGI MASANORI , ITO KEIICHI , FUJISAWA YOSHINORI , NAKAMURA KATSUTOSHI , YAMADA YOSHIMUNE , MANO HIROSHI
IPC分类号： F24D3/00 , F24D15/00
摘要： PROBLEM TO BE SOLVED: To provide a bathroom heating device capable of keeping the inside of a bathroom at a desired temperature for warming even if the bathroom is small or if the difference between the desired temperature and the temperature of outside air is small. SOLUTION: Even if the rpm of a circulating fan 24 is lowered to B speed which is set higher than a lower limit rpm at which a sufficient amount of air is produced to detect temperature inside the bathroom by a room temperature thermistor 29 provided in an intake passage of air sucked in through an air inlet 23, a controller 20 rotates the circulating fan 24 for a predetermined time at C speed set lower than the lower limit rpm, provided that the temperature detected by the room temperature thermistor 29 exceeds the desired temperature, until the temperature detected by the thermistor 29 drops below the desired temperature. After the predetermined time has elapsed, the circulating fan 24 is rotated at the B speed and a determination is made as to whether or not the temperature detected by the thermistor 29 is not higher than the desired temperature. These processes are repeated.

2. 发明专利

JP2003042492A Air conditioner 有权
标题翻译：冷气机
公开(公告)号：JP2003042492A
公开(公告)日：2003-02-13
申请号：JP2001228090
申请日：2001-07-27
申请人： Rinnai Corp , Tokyo Gas Co Ltd , リンナイ株式会社 , 東京瓦斯株式会社
发明人： TAKAHASHI JIRO , ITO KEIICHI , YASUE NOBUJI , MANO HIROSHI
IPC分类号： F24F7/007
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner that can be connected to a control switch having an amount-of-ventilation selecting function and a lamp indicating the operating state of a ventilator and the ventilator which can be changed in amount of ventilation and can be changed in amount of ventilation in accordance with the operation of the control switch.
SOLUTION: The first output terminal 2a of commercial power supply 2 is connected to the second terminal 22b of an operating switch 22 and the first and second selection terminals 23a and 23b are electrically connected to the second output terminal 2b of the power supply 2 respectively through current detecting sensors 32 and 33. In addition, the second output terminal 2b is also connected electrically to the external terminal 11c of a ventilation fan 10. A controller 31 detects the amount of ventilation selected by means of the amount- of-ventilation selecting switch 23 from the ON/OFF signals of the current detecting sensors 32 and 33 and electrically connects the external terminal 11a or 11b of the ventilation fan 10 to the first output terminal 2a of the power supply 2.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种能够连接到具有通气量选择功能的控制开关的空调器和指示通气机的操作状态的灯和可以改变通风量的呼吸机，并且可以根据控制开关的操作改变通风量。解决方案：商用电源2的第一输出端子2a连接到操作开关22的第二端子22b，第一和第二选择端子23a和23b分别通过电源2的第二输出端子2b电连接电流检测传感器32和33.此外，第二输出端子2b也电连接到通风风扇10的外部端子11c。控制器31检测通过换气量选择开关选择的通风量从电流检测传感器32和33的ON / OFF信号开始，将通风扇10的外部端子11a或11b与电源2的第一输出端子2a电连接。

3. 发明专利

JP2002130797A CEILING-MOUNTED AIR CONDITIONER 失效
公开(公告)号：JP2002130797A
公开(公告)日：2002-05-09
申请号：JP2000331654
申请日：2000-10-31
申请人： RINNAI KK
发明人： MANO HIROSHI
IPC分类号： F24F13/32 , F26B9/02
摘要： PROBLEM TO BE SOLVED: To provide a ceiling-mounted air conditioner having an air conditioner body mounted easily on a ceiling by tentatively attaching the air-conditioner body and operating a fixing member, in this state without requiring a user to hold the air conditioner body in a work of mounting the air conditioner on the ceiling. SOLUTION: The ceiling-mounted air conditioner is provided with the air conditioner body 12, the fixing member and a temporary attaching member 52. The air conditioner body 12 has a size allowing itself, to pass through a ceiling opening 15a to enter an attic space from the lower face side of the ceiling and the temporary attaching member 52 is made of an elastic member, so as to enable the air conditioner body 12 to pass through, while the air conditioner body 12 is passing through the ceiling opening 15a and to restore its natural shape, when the air conditioner body 12 has completely entered the attic space, so that the air conditioner 12 is prevented from falling. The fixing member comprises a ceiling side fixing member 16 and an air conditioner body side fixing member 24 and keeps the ceiling side fixing member 16 and the air conditioner body side fixing member 24 in an assembled state, while the temporary attaching member 52 is located in a relational position, where the air conditioner body 12 is prevented from falling from the ceiling opening.

4. 发明专利

JP2001162124A AIR CLEANER UNIT PROVIDED WITH FOREIGN MATTER DISCHARGE PORT 失效
公开(公告)号：JP2001162124A
公开(公告)日：2001-06-19
申请号：JP34979599
申请日：1999-12-09
申请人： OSAKA GAS CO LTD , RINNAI KK
发明人： HAGIWARA SHINICHI , MURANAKA HIKOMORI , MANO HIROSHI
IPC分类号： B01D46/42 , F24F7/00
摘要： PROBLEM TO BE SOLVED: To provide an air cleaner unit provided with a maintenance mechanism capable of aggressively discharging the foreign matters entering the unit. SOLUTION: In the air cleaner unit 10 provided with a releasing port 17 for releasing cleaned air to outside, a foreign matter discharge port 31 for discharging the foreign matters entering the unit is provided.

5. 发明专利

JPH11248253A WARM AIR HEATER WITH AIR CLEANER 失效
公开(公告)号：JPH11248253A
公开(公告)日：1999-09-14
申请号：JP5040998
申请日：1998-03-03
申请人： RINNAI KK
发明人： MANO HIROSHI , TAKADA SHUICHI
IPC分类号： F24H3/04 , F24F7/00
摘要： PROBLEM TO BE SOLVED: To do so that, if the blowing rate of an air cleaner changes at ignition of a warm air heater, it gives no influence on the ignition of the warm air heater. SOLUTION: When an air cleaner is set for an automatic operation, a dust sensor detects the amt. of dust in a room (step 11), the target rotation speed of an air cleaning blower is determined according to the dust amt. (step 12), whether specified time elapsed from the ignition start of a gas burner is detected if the target rotation speed is different from the present rotation speed (yes in step 13), and, if within the specified time, the change of the rotation speed of the air cleaning blower and change of the dust sign indication are stopped (no in step 14), and after the specified time lapsed (yes in step 14) the cleaning blower is rotated at the target speed to change the dust sign indication according to the rotation speed (step 15).

6. 发明专利

JPH09145287A HEAT-EXCHANGER 失效
公开(公告)号：JPH09145287A
公开(公告)日：1997-06-06
申请号：JP30630795
申请日：1995-11-24
申请人： RINNAI KK
发明人： MANO HIROSHI , YOSHIDA YASUYUKI
IPC分类号： F28F3/00 , F24H3/06 , F28D1/02 , F28F3/06 , F28F3/08
摘要： PROBLEM TO BE SOLVED: To effectively prevent the flow of high temperature internal fluid to the downstream part of a heat-exchanger, while the increase of internal resistance is prevented from occurring and to improve heat-exchange efficiency. SOLUTION: This heat-exchanger has a structure formed in a manner that a plurality of cylindrical parts are serially connected to each other having each a large diameter intermediate part in the direction of the fluid flow and those of two small diameter end parts provided with a straightening board 3 outer peripheral flow ports 31 being formed in the outer peripheral part in the intermediate part and central flow holes 32, and the given ratio of internal fluid flowing through the inside of the heat-exchanger is caused to flow through an outer peripheral flow ports 31, and the rest is caused to flow through the central flow holes 32. The central flow holes 32 are formed shiftingly in a position from each other at a front and in a rear in the direction of the flow of fluid.

7. 发明专利

JP2535122B2 失效
公开(公告)号：JP2535122B2
公开(公告)日：1996-09-18
申请号：JP20142392
申请日：1992-07-28
申请人： RINNAI KK
发明人： MANO HIROSHI , TAKEDA MITSUHIRO
IPC分类号： F24F1/00 , F24F11/02 , F24H3/04

8. 发明专利

JPH07332662A COMBUSTION DEVICE 失效
公开(公告)号：JPH07332662A
公开(公告)日：1995-12-22
申请号：JP12279594
申请日：1994-06-03
申请人： RINNAI KK
发明人： MANO HIROSHI , YASUI SHIGEAKI
IPC分类号： F23N5/24 , F23N5/20 , F24H3/06
摘要： PURPOSE:To provide a combustion device which is capable of reigniting in automatic mode and restarting combustion even when a burner fails to operate under the effect of disturbances, such as wind. CONSTITUTION:In an FF type Fat water heater A, a microcomputer 50, if a flame failure is detected with a flame rod 61, instructs a sparker drive circuit 31, a solenoid drive circuit 110 and a proportional valve drive circuit 131 to start a reignition operation in the case of a small amount of combustion where a combustion fan which feeds combustion air to a gas burner drives below a specified rotary speed.

9. 发明专利

JPH07318280A HEAT EXCHANGER 失效
公开(公告)号：JPH07318280A
公开(公告)日：1995-12-08
申请号：JP11087894
申请日：1994-05-25
申请人： RINNAI KK
发明人： MANO HIROSHI
IPC分类号： F28F3/08 , F24H3/06 , F28D9/00 , F28F3/00 , F28F13/00 , F28F13/06
摘要： PURPOSE:To provide a heat exchanger in which the increase of the internal resistance by a straightening plate can be prevented, the gradient of the heat exchanging rate of the inlet side to the outlet side can be made low and the temperature distribution of fluid flowing at the outside can be made uniform. CONSTITUTION:A heat exchanger 1 comprises plurality of cylindrical members 2 coupled in each of which its intermediate part has a large diameter and both ends have small diameters, and a straightening plate 3 mounted at the large- diameter part of the member 2. The plate 3 has outer peripheral flowing ports 31 arranged on its outer periphery, and a central flowing hole 32 formed at the center. It is desired that the four to eight members 2 are connected and the flow rate ratio of the inner fluid flowing in the exchanger 1 at the port 21 to the hole 32 is set to 1:2 to 2:1 from the standpoints of the decrease of a pressure loss and the uniform heat exchanging rate.

10. 发明专利

JPH07318170A WARM AIR HEATER WITH MOISTENING WATER DISH 失效
公开(公告)号：JPH07318170A
公开(公告)日：1995-12-08
申请号：JP11160694
申请日：1994-05-25
申请人： RINNAI KK
发明人： MANO HIROSHI
IPC分类号： F24H3/06 , F24H9/16
摘要： PURPOSE:To prevent water from overflowing even when a moistening water dish is moved after the moistening water dish is replenished with water. CONSTITUTION:In a warm air heater including a moistening water dish 3 facing a warm air blow-off outlet 23 of a heater casing 1 and mounted freely to pull out and push in, the moistening water dish 3 is protruded toward the inside from an edge 33 of the moistening water dish 3 and including a penthouse 4 forming a warm air blow window 41 on the inner periphery thereof. A groove 5 surrounding the warm air blow window 41 is provided on the upper surface of the penthouse 4, and a through-hole 52 is formed in the groove 5 as a drain port communicating with the inside of the moistening water dish 3. The groove 5 includes a deep water collection part 51, and the through-hole 52 opens to the water collection part 51.

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