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US 11,691,170 B2Granted
Painting facility
AssigneeTaikisha Ltd.
InventorsHiroshi Iwakiri, Tomotaka Miwa
Life of this patent
Estimating the term…
Abstract
A painting facility 1 includes a painting chamber 3 in which a spray painting operation is effected on a painting object W, an air supplying chamber 2 configured to supply air into the painting chamber 3 via an air supplying section 4a, 4b provided in a ceiling portion 30 of the painting chamber 3, and an air discharging chamber 5 configured to suction air and uncoated paint mist present in the painting chamber 3 via a floor discharging section of the painting chamber 3, two air supplying sections 4a, 4b are disposed in left-right symmetry relative to a position of the painting object W in a width direction of the painting chamber 3 as the center therebetween. Air is released in a radial form from an outlet portion 40 of each one of the two air supplying sections 4a, 4b.
Claims13
A painting apparatus comprising:
- a painting chamber in which a painting object is conveyed in a conveying direction, the painting chamber comprising:
- a first air supplying section disposed on a ceiling portion of the painting chamber and to left of the painting object in a width direction crossing the conveying direction;
- a second air supplying section disposed on the ceiling portion and to right of the painting object in the width direction;
- a floor discharging section disposed on a floor surface of the painting chamber;
- a left side face that is disposed on a side of the first air supplying section which side is opposite to the painting object in the width direction and that extends in the conveying direction;
- and
- a right side face that is disposed on a side of the second air supplying section which side is opposite to the painting object in the width direction and that extends in the conveying direction;
- an air supplying chamber configured to supply air into the painting chamber via the first air supplying section and the second air supplying section;
- and
- an air discharging chamber configured to suction air and uncoated paint mist present in the painting chamber via the floor discharging section,
- wherein the painting chamber is a painting chamber in which a painting operation is effected on the painting object,
- wherein the first air supplying section releases air in a direction toward the right side face and in a vertically downward direction at a first velocity, and releases air in an obliquely downward direction between the direction toward the right side face and the vertically downward direction at a second velocity lower than the first velocity, and
- wherein the second air supplying section releases air in a direction toward the left side face and in a vertically downward direction at the first velocity, and releases air in an obliquely downward direction between the direction toward the left side face and the vertically downward direction at the second velocity.
10 more elements
A painting apparatus comprising:
- a painting chamber in which a painting object is conveyed in a conveying direction, the painting chamber comprising:
- a first air supplying section disposed on a ceiling portion of the painting chamber and to left of the painting object in a width direction crossing the conveying direction;
- a second air supplying section disposed on the ceiling portion and to right of the painting object in the width direction;
- a floor discharging section disposed on a floor surface of the painting chamber;
- a left side face that is disposed on a side of the first air supplying section which side is opposite to the painting object in the width direction and that extends in the conveying direction;
- and
- a right side face that is disposed on a side of the second air supplying section which side is opposite to the painting object in the width direction and that extends in the conveying direction,
- the painting chamber being a painting chamber in which a painting operation is effected on the painting object;
- an air supplying chamber configured to supply air into the painting chamber via the first air supplying section and the second air supplying section;
- and
- an air discharging chamber configured to suction air and uncoated paint mist present in the painting chamber via the floor discharging section,
- wherein the first air supplying section releases air in a direction toward the right side face at a first velocity, and releases air in a vertically downward direction and in an obliquely downward direction between the direction toward the right side face and the vertically downward direction at a second velocity lower than the first velocity, and
- wherein the second air supplying section releases air in a direction toward the left side face at the first velocity, and releases air in a vertically downward direction and in an obliquely downward direction between the direction toward the left side face and the vertically downward direction at the second velocity.
10 more elements
Dependencies are inferred from the claim text.