Title:
【発明の名称】ガス流量制御装置及びろう付装置
Document Type and Number:
Japanese Patent JP2802748
Kind Code:
B2
Abstract:
A gas flow rate control device disposed between a gas burner (7, 32, 6) and a combustible gas source and a burning-supporting gas source connected to the gas burner has gas flow rate setting means (27) for setting a flow rate of the combustible gas to be supplied to the gas burner, gas ratio setting means (27) for setting a gas ratio between the flow rate of the combustible gas and a flow rate of the burning-supporting gas to be supplied to the gas burner, a first control valve (47) for controlling the amount of combustible gas supplied to the gas burner, a second control valve (60) for controlling the amount of burning-supporting gas supplied to the gas burner, and control means (41) for controlling the first and second control valves on the basis of the set flow rate of the combustible gas and the set gas ratio so that the amounts of the combustible gas and the burning-supporting gas supplied to the gas burner correspond to the flow rates set.
Inventors:
Mitsuo Takahashi
Takeshi Okamura
Kazuaki Otomi
Takeshi Okamura
Kazuaki Otomi
Application Number:
JP12345796A
Publication Date:
September 24, 1998
Filing Date:
May 17, 1996
Export Citation:
Assignee:
Daishin Industrial Research Institute Co., Ltd.
International Classes:
F23N1/02; B23K1/00; B23K3/00; B23K3/02; B23K3/04; B23K3/08; F23N5/00; G05D7/00; G05D11/13; (IPC1-7): B23K3/02; B23K1/00; B23K3/00; B23K3/04; F23N1/02; F23N5/00; G05D7/00; G05D11/13
Domestic Patent References:
| JP6297141A | ||||
| JP6285625A | ||||
| JP6262345A | ||||
| JP6182531A | ||||
| JP5212535A | ||||
| JP270376A | ||||
| JP6372477A | ||||
| JP61126968A | ||||
| JP51139546A | ||||
| JP6384761A | ||||
| JP5617182A | ||||
| JP6126438A | ||||
| JP788639A |
Attorney, Agent or Firm:
Yoshihiro Sakagami (1 outside)