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

JP2001272008A GAS RANGE PROVIDED WITH INTERNAL-PORT BURNER 失效
公开(公告)号：JP2001272008A
公开(公告)日：2001-10-05
申请号：JP2000249703
申请日：2000-08-21
申请人： TANICO CORP , OSAKA GAS CO LTD , TOKYO GAS CO LTD , TOHO GAS KK
发明人： SHINOHARA MICHIO , KAMEI HIROYUKI , MOMOSE TOSHISHIGE , OBARA TOSHIMICHI , OTAKE NOBUO , TAKAGI MASAO , MATSUBARA MASASHI
IPC分类号： F23D14/04 , F23L9/00
摘要： PROBLEM TO BE SOLVED: To provide a gas range provided with internal-port burners which can heat all over the center of a pot with an intensive thermal power, hardly generating CO in the vicinity of the periphery of the burner, and not making combustion noises. SOLUTION: The gas range is provided with an internal-port burner and a grate with an annular straightening vane. The burner is not provided with a draft port at its center, and a secondary air does not flow into the internal periphery of the flame from the center of the burner. The burner port is of a shape of a frustum of circular cone having a port side-wall and a bottom face, its bottom face is positioned at a small end face, and the great end face of the port is made open. The straightening vane is planar, it is obliquely inclined downward from the internal edge of the vane to the external edge thereof. The external edge of the vane is positioned at the lower edge of a skirt part, or the internal edge of the vane is positioned within the skirt, or at the lower space formed of the skirt part. The grate is positioned apart from the burner, the internal edge of the straightening vane is positioned above the peripheral part of the burner upper edge.

2. 发明专利

JP2000240906A INSIDE FLAME BURNER 失效
公开(公告)号：JP2000240906A
公开(公告)日：2000-09-08
申请号：JP4127899
申请日：1999-02-19
申请人： TANICO CORP , OSAKA GAS CO LTD , TOKYO GAS CO LTD , TOHO GAS KK
发明人： KAMEI HIROYUKI , SHINOHARA MICHIO , MOMOSE TOSHISHIGE , OBARA TOSHIMICHI , OTAKE NOBUO , TAKAGI MASAO , MATSUBARA MASASHI
IPC分类号： F23D14/04
摘要： PROBLEM TO BE SOLVED: To improve the thermal efficiency and the combustion efficiency, and prevent a combustion noise from occurring, by arranging a plurality of recess-shape burner ports in a manner to surround the outer periphery of an internal wall, and also, arranging the central axes of the burner ports in a manner to tilt to the inside of the burner at a lateral specified angle or lower to the center of the burner. SOLUTION: In this inside flame burner, a combustion gas introducing space 8 to which a combustion gas is introduced from a mixing pipe, is formed between an external wall 7 and an internal wall 6. Also, the whole body of a burner upper surface 9 including the upper surface of a burner port 2 tilts so that the internal wall 6 may become lower. The burner port 2 which is arranged on the burner upper surface 9, is arranged by tilting as a whole in such a manner that the opening surface of the burner port 2 may face to the center of the burner, and an annular side wall 3b of the burner port 2 extends in the direction which is substantially orthogonal to the burner upper surface, and into the combustion gas introducing space 8. Individual burner ports are tilted at different optional angles within a range wherein the central axis 10 of the burner port is 90 deg. or lower in the lateral direction to the center of the burner, and the angle faces to the inside of the burner.

3. 发明专利

JP2001065817A GAS BURNER 失效
公开(公告)号：JP2001065817A
公开(公告)日：2001-03-16
申请号：JP23720199
申请日：1999-08-24
申请人： TANICO CORP , OSAKA GAS CO LTD , TOKYO GAS CO LTD , TOHO GAS KK
发明人： SHINOHARA MICHIO , KAMEI HIROYUKI , MOMOSE TOSHISHIGE , OBARA TOSHIMICHI , OTAKE NOBUO , TAKAGI MASAO , MATSUBARA MASASHI
IPC分类号： F23D14/10 , F23D14/64 , F23D23/00
摘要： PROBLEM TO BE SOLVED: To prevent leakage and danger of explosion of a combustion gas by preventing the combustion gas which is a mixture of a combustible gas from a nozzle hole and primary air from a primary air port and to be supplied to a combustion gas introducing pipe, from flowing into a combustion gas introducing pipe to which other mixing tube is connected. SOLUTION: A combustion gas introducing space 24 is divided into two combustion gas introducing chambers 28a, 28b, which are symmetrical with each other, by two partitioning plates 27. A left mixing tube 11a is connected to the left chamber 28a and a right mixing tube 11b is connected to the right chamber 28b. Accordingly, the combustion gas supplied to the left chamber 28a from the left mixing tube 11a never flows into the right chamber 28b. Likewise, the combustion gas supplied to the right chamber 28b from the right mixing tube 11b never flows into the left chamber 28a.

4. 发明专利

JPH10227415A INTERNAL FLAME HOLE TYPE GAS BURNER 失效
公开(公告)号：JPH10227415A
公开(公告)日：1998-08-25
申请号：JP2995997
申请日：1997-02-14
申请人： TANIGUCHI KOGYO KK , TOKYO GAS CO LTD , OSAKA GAS CO LTD , TOHO GAS KK
发明人： KAMEI HIROYUKI , NAKAGAWA SHINJI , OTAKE NOBUO , MOMOSE TOSHISHIGE , OBARA TOSHIMICHI , MATSUBARA MASASHI , TAKAGI MASAO
IPC分类号： F23D14/04 , F23D14/58
摘要： PROBLEM TO BE SOLVED: To achieve a higher combustion efficiency with the concentration of heating power by forming a number of flame holes along the circumferential surface of the inner circumferential wall of a circular part at a position lowered by a specified distance from the top surface of the circular part to build a small flame rising from the inner circumferential wall of the circular part burning a gas jetted into the inner circumferential wall from the flame holes. SOLUTION: A number of flame holes 11A are formed in three stages at a circular part 10A along the circumferential surface of the inner circumferential wall thereof 10A at a position lowered by a specified distance from the top surface thereof. A gas introduced into a gas guide part 20A is mixed with primary air, flows into the circular part 10A and is jetted out into an internal space surrounded by the inner circumferential wall from the number of flame holes 11A formed inside the inner circumferential wall of the circular part 10A. The mixed gas jetted out of the number of flame holes 11A arranged along the circumferential surface of the inner circumferential wall of the circular part 10A is gathered into the internal space surrounded by the inner circumferential wall and burned to build one small flame 1A rising from the internal space thereby enabling the concentration of heating power.

5. 发明专利

JP2000018523A GAS BURNER 失效
公开(公告)号：JP2000018523A
公开(公告)日：2000-01-18
申请号：JP20278698
申请日：1998-07-02
申请人： OSAKA GAS CO LTD , TOHO GAS KK , TOKYO GAS CO LTD
发明人： MOMOSE TOSHISHIGE , OBARA TOSHIZO , TAKAGI MASAO , MATSUBARA MASASHI , OTAKE NOBUO
IPC分类号： F23D14/06 , F23C99/00 , F23C11/00
摘要： PROBLEM TO BE SOLVED: To restrain the generation of NOx and prevent the generation of backfire or noise by a method wherein a plurality of cylindrical recesses are formed on a cylindrical inner peripheral wall while the peripheral wall is provided with a plurality of burner ports. SOLUTION: An up-and-down through space 1 is formed in a horizontal annular burner 2 while a plurality of cylindrical recesses 4 are formed on the cylindrical inner peripheral wall 3 of the burner 2. Slit type burner ports 5 are provided on the peripheral wall of the recesses 4 while respective recesses 4 are provided with a structure same as that of an inward flame burner. A large-size annular burner is provided with a structure, in which small-size inward burner burners are arrayed on the inner peripheral wall of the same. In this case, the number of burner port slits 5 can be increased without enlarging the burner main body 2 and the capacity of the annular burner can be increased without increasing a burning rate per one burner port when the annular burner is compared with a burner having the same burning rate. According to this method, the flame is stabilized and the reduction of generation of NOx can be contrived while the generation of noise due to vibration combustion can be prevented.

6. 发明专利

JPH11190502A INWARD BURNER APPARATUS 失效
公开(公告)号：JPH11190502A
公开(公告)日：1999-07-13
申请号：JP36080097
申请日：1997-12-26
申请人： OSAKA GAS CO LTD , TOHO GAS KK , TOKYO GAS CO LTD
发明人： MOMOSE TOSHISHIGE , RI KISHIYOU , MATSUBARA MASASHI , TAKAGI MASAO , OTAKE NOBUO
IPC分类号： F23D14/06
摘要： PROBLEM TO BE SOLVED: To provide an inward burner apparatus which can avoid the generation of resonance phenomenon by restricting lifted flame. SOLUTION: A burner housing 4 is provided to prescribe a mixed gas space 2 and a mixed gas introduction pipe 6 is provided to introduce a mixed gas for combustion to the mixed gas space 2. The burner housing 4 has an outer circumferential wall 28 and an inner circumferential wall 26 arranged in the radial direction thereof as spaced at an interval and a plurality of flame holes 24 are arranged at the upper end part of the inner circumferential wall 26 as circumferential spaced at an interval. In this case, a cylinder member 32 is provided in a first internal space 30 inside the inner circumferential wall 26 of the burner housing 4 to prevent the flame jetted out of the plurality of burner parts 24 from being lifted.

7. 发明专利

JPH11141816A INWARD BURNER DEVICE 失效
公开(公告)号：JPH11141816A
公开(公告)日：1999-05-28
申请号：JP30734297
申请日：1997-11-10
申请人： OSAKA GAS CO LTD , TOHO GAS KK , TOKYO GAS CO LTD
发明人： MOMOSE TOSHISHIGE , RI KISHIYOU , MATSUBARA MASASHI , TAKAGI MASAO , OTAKE NOBUO
IPC分类号： F23D14/06
摘要： PROBLEM TO BE SOLVED: To suppress the floating of flame jetting from a burner port, and also, stabilize the flame. SOLUTION: This is an inward burner device which is provided with plural pieces of burner ports 22 at intervals in the circumferential direction, at the top end of the inside periphery wall 21 of a housing 4, being equipped with a burner housing 4 which regulates mixed gas space 2, and a mixed gas introduction pipe 6 for introducing mixed gas for combustion into the mixed gas space 2. The plural pieces of burner ports 22 are made in the shape of a slit slender vertically, and this burner is provided with enlarged recesses 30 for dropping the flow velocity of jetted mixed gas for combustion, at the lower parts of the outside apertures of the plural pieces of burner ports 22.

8. 发明专利

JPH1137420A INTERNAL BURNER PORT BURNER 失效
公开(公告)号：JPH1137420A
公开(公告)日：1999-02-12
申请号：JP19400597
申请日：1997-07-18
申请人： TOKYO GAS CO LTD , OSAKA GAS CO LTD , TOHO GAS KK , RINNAI KK
发明人： OTAKE NOBUO , MOMOSE TOSHISHIGE , OBARA TOSHIMICHI , MATSUBARA MASASHI , TAKAGI MASAO , YOSHIMURA SADAO , ARAMATSU MASAO
IPC分类号： F23D14/06 , F24C3/02
摘要： PROBLEM TO BE SOLVED: To provide an internal burner port burner capable of judging that an erroded hole happens without permitting a flame to blow off downward even when a bottom member that closes a lower side of an internal burner port is erroded owing to cooked soup, etc., to form a hole. SOLUTION: A wall surface 7b of a burner body 7 is disposed below a bottom member 6 through a gap S. More specifically, a lower side of an internal burner port 5a is formed as a double structure of the bottom member 6 and the wall surface 7b. For this, even when an erroded hole is formed in the bottom member 6, a flame blown off downward from the bottom member 6 is blocked with the wall surface 7b to ensure high safety. Since the flame blows off upward in an abnormal state, a user is informed of the formation of the erroded hole from the state of the flame. In contrast, mixture air flows through the gap S. Thus, uneven supply of the mixture air is eliminated. Further, since the bottom member 6 is cooled with the mixture air, heat dissipation of a flame hole ring 5 is excellent, and hence durability of the burner port ring 5 is improved.

9. 发明专利

JPH11182819A GAS NOZZLE AND INTERNAL BURNER PORT BURNER, EMPLOYING THE SAME 失效
公开(公告)号：JPH11182819A
公开(公告)日：1999-07-06
申请号：JP35641797
申请日：1997-12-25
申请人： TOHO GAS KK , TOKYO GAS CO LTD , OSAKA GAS CO LTD
发明人： HANEKI SATOSHI , UMEDA YOSHITO , MATSUBARA MASASHI , TAKAGI MASAO , OTAKE NOBUO , MOMOSE TOSHISHIGE , OBARA TOSHIMICHI
IPC分类号： F23D14/02 , F23D14/48 , F23D14/64
摘要： PROBLEM TO BE SOLVED: To improve the primary air ratio of a burner and contrive the improvement of combustion property as well as heating efficiency of the burner. SOLUTION: A gas nozzle 1 is provided on a regulator 6, attached to the mixing tube 5 of an internal burner port burner. The gas nozzle 1 injects fuel gas from an injection port 11, provided on the bore 10 of a tubular body 8. In accordance with the injection of the fuel gas, primary air is sucked from suction ports 12 on the outer periphery of the tubular body 8 into the bore 10 to join the primary air with the fuel gas and inject mixture from a tip end opening 9 against the burner. In this case, the center lines L2 of the suction ports 12 are slanted with respect to the center line L1 of the tubular body 8 by the angle of inclination θ1 within 30-60 degrees. According to this method, the flow passage resistance of the primary air, sucked into the bore 10 of the tubular body 8, is reduced and the primary air is joined with the fuel gas smoothly.

10. 发明专利

JPH1137421A INTERNAL BURNER PORT BURNER 失效
公开(公告)号：JPH1137421A
公开(公告)日：1999-02-12
申请号：JP19410597
申请日：1997-07-18
申请人： TOKYO GAS CO LTD , OSAKA GAS CO LTD , TOHO GAS KK , RINNAI KK
发明人： OTAKE NOBUO , MOMOSE TOSHISHIGE , OBARA TOSHIMICHI , MATSUBARA MASASHI , TAKAGI MASAO , YOSHIMURA SADAO , ARAMATSU MASAO
IPC分类号： F23D14/06
摘要： PROBLEM TO BE SOLVED: To easily achieve maintenance such as removal of cooked soup when an internal burner port burner is used for cooking. SOLUTION: An internal wall member 200 where a container shaped part 30 is provided below a burner port ring part 20 in a united manner, adjoining to the former, is removably formed inside an outer peripheral wall 12 of a burner body 10, and an outward flange 22 of the burner port ring part 20 is placed on an inward flange 13 of an upper end of an external peripheral wall of the burner body 10 in contact with the inward flange 13. A recess 14 is formed in the inward flange 13. When the burner port ring 20 is serarated and removed from the burner body 10 by inserting a tool into the recess, spilled cooked soup flowing inside of the burner port ring part 20 and stored in the container shaped part 30 disposed below the burner port ring part 20.

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