Soldering iron with heated gas flow
OwnerKensei Matubarainventor
Life of this patent
Estimating the term…
Abstract
It is an object to provide a solder iron such that in the solder iron for blowing out a heating gas flow to a periphery of a forward end tip, the heating gas flow having stable temperature is generated. A nozzle section is provided to a forward end tip heated by heating means of a solder iron main body, an orifice section is formed between a heating gas flow generating chamber and the nozzle section, and a back pressure of thermally expanded heating gas and a pressure of gas successively supplied are balanced in the heating gas flow generating chamber.
Claims23
A soldering iron where a forward end tip is heated by heating means built in a soldering iron main body, whereas a heating gas flow is generated in a heating gas flow generating chamber by heating of said heating means so as to blowout to a periphery of said forward end tip, wherein:
- a nozzle section is provided to said forward end tip so as to surround its periphery as well as to be opened forward, whereas an orifice section is formed between said heating gas flow generating chamber and the nozzle section;
- and
- a diameter of said orifice section is set to a dimension such that a gas supplied into said heating gas flow generating chamber by constant pressure is heated to be thermally expanded in said heating gas flow generating chamber by heating of said heating means, and a back pressure of said thermally expanded heating gas and a pressure of a gas continuously supplied are balanced in said heating gas flow generating chamber so that a part of the heating gas heated to a predetermined temperature is subject to blowout from said orifice section to said nozzle section, whereas said gas supplied continuously is mixed with the thermally expanded heating gas by a convection so as to be preheated.
A forward end tip of a soldering iron, said soldering iron being constituted so that a forward end tip is heated by cylindrical heating means built in a soldering iron main body, whereas a heating gas flow generating chamber is formed inside or outside said heating means, and a heating gas flow is generated in said heating gas flow generating chamber by heating of said heating means so as to blowout to a periphery of said forward end tip, said forward end tip being attached to a forward end of said soldering iron main body detachably, wherein:
- a backward half portion of said forward end tip surrounds a part or most part of said heating gas flow generating chamber so as to be capable of attaching to a forward end of said soldering iron main body;
- and
- a forward half portion of said forward end tip is formed with a concave section forming a part of said heating gas flow generating chamber, and an orifice section is formed at a forward end of said concave section, and a nozzle section is attached to a forward half base portion of said forward end tip so as to surround the forward half portion and be opened forwardly and to be connected with said orifice section.
A forward end tip of a soldering iron, said soldering iron being constituted so that a forward end tip is heated by cylindrical heating means contained in a soldering iron main body, whereas a heating gas flow generating chamber is formed inside or outside said heating means, and a heating gas flow is generated in said heating gas flow generating chamber by heating of said heating means so as to blowout to a periphery of said forward end tip, said forward end tip being attached to a forward end of said soldering iron main body detachably, wherein:
- a backward half portion of said forward end tip is inserted into said heating gas flow generating chamber or said heating means so as to be capable of attaching to a forward end of said soldering iron main body;
- and
- a forward half portion of said forward end tip is formed with a concave section forming a part of said heating gas flow generating chamber, and an orifice section is formed at a forward end of said concave section, and a nozzle section is attached to a forward half base portion of said forward end tip so as to surround the forward half portion and be opened forwardly and to be connected with said orifice section.
A forward end tip of a soldering iron, said soldering iron being constituted so that a forward end tip is heated by cylindrical heating means contained in a soldering iron main body, whereas a heating gas flow generating chamber is formed inside or outside said heating means, and a heating gas flow is generated in said heating gas flow generating chamber by heating of said heating means so as to blowout to a periphery of said forward end tip, said forward end tip being attached to a forward end of said soldering iron main body detachably, wherein:
- a backward half portion of said forward end tip is inserted into said heating means so as to be capable of attaching to a forward end of said soldering iron main body;
- and
- a forward half outer periphery of said forward end tip is formed with orifice section having a concave groove shape connected with said heating gas flow generating chamber, and a nozzle section is attached to a forward half base portion of said forward end tip so as to surround the forward half portion and be opened forwardly and to be connected with said orifice section.
A solder suction instrument for heating a forward end tip by means of heating means contained in a instrument main body and fusing solder by means of heat of said forward end tip and sucking the fused solder, wherein:
- a heating gas flow generating chamber for generating a heating gas flow by means of heating of said heating means is provided into said instrument main body, a nozzle section is provided to said forward end tip so as to surround a periphery of said forward end tip and to be opened forwardly, and an orifice section is formed between said nozzle section and said heating gas flow generating chamber;
- and
- a diameter of said orifice section is set to a dimension such that gas supplied into said heating gas flow generating chamber by a constant pressure is heated to be thermally expanded in said heating gas flow generating chamber by heating of said heating means, and a back pressure of the thermally expanded heating gas and a pressure of gas successively supplied are balanced in said heating gas flow generating chamber so that a part of the heating gas heated to a predetermined temperature is allowed to blowout from said orifice section to said nozzle section, whereas the gas successively supplied is mixed with the thermally expanded heating gas by convection so as to be preheated;
- and
- a suction passage for the fused solder is provided to said forward end tip so as to be opened to its forward end.
A forward end tip of a solder suction instrument, said solder suction instrument for heating a forward end tip by means of heating means contained in a instrument main body and fusing solder by means of heat of said forward end tip so as to suck the fused solder, said forward end tip being attached detachably to a forward end of said instrument main body, wherein:
- a backward half portion of said forward end tip surrounds a part of or most part of a heating gas flow generating chamber so as to be capable of being attached to a forward end of a solder iron main body;
- a concave section forming a portion of said heating gas flow generating chamber is formed on a forward half portion of said forward end tip, an orifice section is formed on a forward end of said concave section, and a nozzle section is attached to a forward half base portion of said forward end tip so as to surround the forward half portion and be opened forwardly and to be connected with said orifice section;
- and
- a suction passage for the fused solder is formed to be opened at the forward end portion, and a backward end side of said suction passage is provided so as to be capable of being connected with a suction mechanism.
A forward end tip of a solder suction instrument, said solder suction instrument for heating a forward end tip by means of heating means contained in a instrument main body and fusing solder by means of heat of said forward end tip so as to suck the fused solder, said forward end tip being attached detachably to a forward end of said instrument main body, wherein:
- a backward half portion of said forward end tip is inserted into a heating gas flow generating chamber or said heating means so as to be capable of being attached to a forward end of a solder iron main body;
- a concave section forming a portion of said heating gas flow generating chamber is formed on a forward half portion of said forward end tip, an orifice section is formed on a forward end of said concave section, and a nozzle section is attached to a forward half base portion of said forward end tip so as to surround the forward half portion and be opened forwardly and to be connected with said orifice section;
- and
- a suction passage for the fused solder is formed to be opened at the forward end portion, and a backward end side of said suction passage is provided so as to be capable of being connected with a suction mechanism.
A forward end tip of a solder suction instrument, said solder suction instrument for heating a forward end tip by means of heating means contained in a instrument main body and fusing solder by means of heat of said forward end tip so as to suck the fused solder, said forward end tip being attached detachably to a forward end of said instrument main body, wherein:
- a backward half portion of said forward end tip is inserted into said heating means so as to be capable of being attached to a forward end of a solder iron main body;
- an orifice section having a concave groove shape which is connected with a heating gas flow generating chamber is formed on a forward half outer periphery of said forward end tip, and a nozzle section is attached to a forward half base portion of said forward end tip so as to surround the forward half portion and be opened forwardly and to be connected with said orifice section;
- and
- a suction passage for the fused solder is formed to be opened at the forward end portion, and a backward end side of said suction passage is provided so as to be capable of being connected with a suction mechanism.
Dependencies are inferred from the claim text.