专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPH0861777A WASTE HEAT RECOVERING APPARATUS FOR BATHTUB 失效
公开(公告)号：JPH0861777A
公开(公告)日：1996-03-08
申请号：JP19507394
申请日：1994-08-19
申请人： TOMOE SHOKAI KK
发明人： SHINPO SHOHACHIRO , SATO TAKAO
IPC分类号： F24H1/00 , F28G9/00
摘要： PURPOSE: To prevent clogging of a primary passage of a heat exchanger as caused by hair, thread dust or the solidification of oil contained in hot drain water by altering the direction of the flow of the hot drain water in the heat exchanger with a pressure switch or a timer when a primary passage pressure reaches a fixed value. CONSTITUTION: A pressure switch 16 is provided on the discharge side of a feed water pump 6 and changeover valves 17 and 17 and 18 and 18 are mounted respectively on a primary passage and a secondary passage of a plate type heat exchanger 7. When hair and thread dusts left in the hot drain water via a filter are caught at a primary passage inlet part of the plate type heat exchanger 7 to clog, the pressure of the primary passage rises and as the pressure reaches a fixed value, the changeover valves 17 and 17 and 18 and 18 are turned by a detection signal from the pressure switch 16 to reverse the directions of the flow in the primary passage and the secondary passage. The pressure switch 16 may be replaced with a timer to turn the changeover valves 17 and 17 and 18 and 18 at a proper time interval.

2. 发明专利

JPH06129607A COMBUSTION DEVICE WITH LOW NOX 失效
公开(公告)号：JPH06129607A
公开(公告)日：1994-05-13
申请号：JP19688092
申请日：1992-07-23
申请人： TOMOE SHOKAI KK
发明人： SHINPO SHOHACHIRO , SAITO SEIJI , YAMAMOTO HAYAMIZU , KOIKE SATOSHI
IPC分类号： F23C99/00 , F23C11/00
摘要： PURPOSE:To provide a combustion device of low NOx which is not influenced by a combustion condition or a condition of a furnace. CONSTITUTION:A combustion inner cylinder 8 for forming an annular flow passage 9 between a front part of a combustion port and a furnace cylinder 7 is arranged in front of the combustion port. The combustion port is slidably attached to a wind box 3 having a plurality of air injection nozzles 6 arranged in a circumferential orientation. The combustion port position is properly moved so as to cause the flame within the furnace cylinder 7 to be reversely flowed within the annular flow passage 9. The overflown flame is returned back again into the combustion inner cylinder 8 with the injection flow got from the injection nozzle 6.

3. 发明专利

JPH07218185A EXHAUST HEAT RECOVERING APPARATUS FOR WARM DRAIN WATER 失效
公开(公告)号：JPH07218185A
公开(公告)日：1995-08-18
申请号：JP1511594
申请日：1994-02-09
申请人： TOMOE SHOKAI KK
发明人： SHINPO SHOHACHIRO , SATO TAKAO
IPC分类号： F28G9/00 , F24H1/00
摘要： PURPOSE:To provide an exhaust heat recovering apparatus for warm drain water in which a film adhered to a heat transfer surface of a primary side channel of a heat exchanger in which the water passes is simply and effectively removed merely by a valve operation without hand. CONSTITUTION:An atmosphere open type gravity tank 15 for receiving warm drain water is installed above a heat exchanger 3, and a pressurized fluid U-shaped conduit A of a warm drain water to be discharged from above the exchanger 3 and coupled to the tank 15 is provided together with a primary side channel 17 of the exchanger 3. A jet nozzle tube B for connecting the tank 15 to an outlet side of the channel 17 and a return tube C for communicating the inlet side of the channel 17 with the tank 15 are provided.

4. 发明专利

JPH0755250A DISCHARGED HEAT RECOVERING DEVICE FOR HOT DISCHARGED WATER 失效
公开(公告)号：JPH0755250A
公开(公告)日：1995-03-03
申请号：JP20405193
申请日：1993-08-18
申请人： TOMOE SHOKAI KK
发明人： SHINPO SHOHACHIRO , SATO TAKAO
IPC分类号： B01D35/027 , F24H1/00
摘要： PURPOSE:To provide a device for recovering discharged heat for heating supplied water fed to a hot water feeding boiler or a heat pump or the like with hot discharged water discharged from a bath room facility or the like in which no troublesome operation is performed efficiently and its water saving may also be attained. CONSTITUTION:There are provided a pump 11 for feeding hot discharged water under its increased pressure; a filter 12 for recovering a function through reverse washing; a normal operating system for supplying hot discharged water fed by the pump 11 to a heat exchanger 8 through the filter 12; and a five-way changing-over valve 13 which can be changed over between the normal operating system and a reverse cleaning operating system for flowing reversely the fed water to the filter 12 through the heat exchanger 8.

5. 发明专利

JPH06229510A LOW NOX COMBUSTION DEVICE 失效
公开(公告)号：JPH06229510A
公开(公告)日：1994-08-16
申请号：JP1448693
申请日：1993-02-01
申请人： TOMOE SHOKAI KK
发明人： SHINPO SHOHACHIRO , SAITO SEIJI , YAMAMOTO HAYAMIZU , KOIKE SATOSHI
IPC分类号： F23C99/00 , F23D14/22 , F23C11/00
摘要： PURPOSE:To provide a low NOx combustion device which is not influenced by combustion conditions and furnace conditions. CONSTITUTION:In a burner structure, a discoidal flame holding plate 8 wherein a plurality of divided flame air nozzles 9 are joined to a fuel nozzle pipe 1 slidably provided through a wind box 3 is provided. In the window box 3, through holes 10 for insertion of the air nozzles 9 and a plurality of blow nozzles 12 are projected so that the position of the burner structure can be adjusted. A combustion inner cylinder 14 is provided in front of the burner structure to form an annular passage 15 between the cylinder 14 and a flue 13, and the blow nozzles 12 are disposed on the outside of the plate 8 and on the inner side of the cylinder 14.

6. 发明专利

JPS6241510A NOZZLE FOR MAIN MIXING TYPE GAS BURNER 失效
公开(公告)号：JPS6241510A
公开(公告)日：1987-02-23
申请号：JP18150585
申请日：1985-08-19
申请人： TOMOE SHOKAI KK , TOKYO GAS CO LTD , OSAKA GAS CO LTD , TOHO GAS KK
发明人： OKAMOTO TOSHIHIKO , SHINPO SHOHACHIRO , SAKURAI KOZO , ONO YUZO , YOSHIDA AKIO , MINAMISHIMA CHOJI , INAGAKI MASAAKI , MURASE KAZUSHI
IPC分类号： F23D14/02 , F23D14/16
摘要： PURPOSE:To prevent a flash-back phenomenon from occurring and to keep a heavy-load combustion with a stable hot-and-short flame by a method wherein a ceramic porous body is arranged at an extremity end of a gas mixing tube to form a nozzle block provided with a overlapped part and a projecting part. CONSTITUTION:A ceramic porous body 8 is arranged, as a nozzle block 9, at an extremity end of the gas mixing tube 3 in such a way that it may have an overlapped part and a projecting part, thereby an ignition surface A is formed within the nozzle block 9, its upstream side serves as a nozzle layer 10 and its downstream side as a furnace layer 11, resulting in a stable heavy- load combustion with stable and hot short flame. The flame port block 9 is formed by the ceramic porous body 8 of a three-dimensional frame structure having a high rate of pore, so that it may be diffused in the form of semi- spherical surface in the downstream direction of the mixing gas. Therefore, it is possible to substantially reduce an effect on a flow speed of mixing gas, form a combustion flame within the furnace layer 11 and maintain a heavy load combustion therein. The flame red heats the fine three-dimensional frame structure, the mixing gas generates an active combustion reaction and thus a stable hot heavy-load combustion with hot-and-short flame can be attained.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式