Paint mist collection device
A paint mist collection device includes: a housing configured such that an air flow containing paint mist discharged form a painting chamber flows into the housing; a collection filter disposed in the housing to collect the paint mist and configured to be taken out of the housing to be replaced; and a spacer member. The spacer member is held in a clearance between an in-flow opening portion of the collection filter and the inner surface of the housing.
1. A paint mist collection device comprising:
a housing configured such that an air flow containing paint mist discharged from a painting chamber flows into the housing;
a collection filter disposed in the housing to collect the paint mist and configured to be taken out of the housing to be replaced; and
a spacer member, wherein
the spacer member is held in a clearance between an in-flow opening portion of the collection filter configured such that the air flow flows into the in-flow opening portion and an inner surface of the housing,
the in-flow opening portion of the collection filter opens upward; and
the spacer member is a member with an L-shaped cross section that includes a vertical portion that abuts against an outer surface of an opening edge of the in-flow opening portion of the collection filter and a horizontal portion that abuts against a distal end of the opening edge.
2. The paint mist collection device according to claim 1 , wherein spacer members are disposed along opening edges of the in-flow opening portion of the collection filter.
3. The paint mist collection device according to claim 2 , wherein one or more opening edges that are included in the opening edges of the in-flow opening portion of the collection filter extend along a take-out direction in which the collection filter is taken out of the housing, and one or more spacer members that are included in the spacer members are disposed along the one or more opening edges that extend along the take-out direction.
4. The paint mist collection device according to claim 1 , wherein:
the housing includes an air flow introduction duct configured to introduce the air flow toward the in-flow opening portion of the collection filter;
the in-flow opening portion of the collection filter is smaller than an introduction opening of the air flow introduction duct;
the air flow introduction duct includes a guiding member;
the guiding member includes an inclined panel inclined toward an opening edge of the in-flow opening portion of the collection filter; and
the spacer member is held in a clearance between the in-flow opening portion of the collection filter and the guiding member.
5. The paint mist collection device according to claim 4 , wherein the spacer member is disposed in a state of being elastically deformed by being held in the clearance between the in-flow opening portion of the collection filter and the guiding member.
6. The paint mist collection device according to claim 1 , wherein:
the housing has a filter insertion opening and an opening;
the filter insertion opening is configured such that the collection filter is taken out of and inserted into the housing via the filter insertion opening during replacement of the collection filter;
the opening is disposed between an upper edge portion of the filter insertion opening and an upper edge portion of the in-flow opening portion of the collection filter with the collection filter inserted into the housing through the filter insertion opening, the upper edge portion of the in-flow opening portion being positioned below the upper edge portion of the filter insertion opening, and the opening having a predetermined height;
the spacer member includes a fitted portion that has a height that matches the height of the opening; and
the fitted portion is fitted into the opening.
7. The paint mist collection device according to claim 1 , wherein the spacer member is constituted by stacking peelable sheets.
8. A paint mist collection device comprising:
a housing configured such that an air flow containing paint mist discharged from a painting chamber flows into the housing;
a collection filter disposed in the housing to collect the paint mist and configured to be taken out of the housing to be replaced; and
a spacer member, wherein
the spacer member is held in a clearance between an in-flow opening portion of the collection filter configured such that the air flow flows into the in-flow opening portion and an inner surface of the housing,
the housing includes an air flow introduction duct configured to introduce the air flow toward the in-flow opening portion of the collection filter;
the in-flow opening portion of the collection filter is smaller than an introduction opening of the air flow introduction duct;
the air flow introduction duct includes a guiding member;
the guiding member includes an inclined panel inclined toward an opening edge of the in-flow opening portion of the collection filter; and
the spacer member is held in a clearance between the in-flow opening portion of the collection filter and the guiding member.
9. The paint mist collection device according to claim 8 , wherein spacer members are disposed along opening edges of the in-flow opening portion of the collection filter.
10. The paint mist collection device according to claim 9 , wherein one or more opening edges that are included in the opening edges of the in-flow opening portion of the collection filter extend along a take-out direction in which the collection filter is taken out of the housing, and one or more spacer members that are included in the spacer members are disposed along the one or more opening edges that extend along the take-out direction.
11. The paint mist collection device according to claim 8 , wherein the spacer member is disposed in a state of being elastically deformed by being held in the clearance between the in-flow opening portion of the collection filter and the guiding member.
12. The paint mist collection device according to claim 8 , wherein the spacer member is constituted by stacking peelable sheets.
13. A paint mist collection device comprising:
a housing configured such that an air flow containing paint mist discharged from a painting chamber flows into the housing;
a collection filter disposed in the housing to collect the paint mist and configured to be taken out of the housing to be replaced; and
a spacer member, wherein
the spacer member is held in a clearance between an in-flow opening portion of the collection filter configured such that the air flow flows into the in-flow opening portion and an inner surface of the housing;
the housing has a filter insertion opening and an opening;
the filter insertion opening is configured such that the collection filter is taken out of and inserted into the housing via the filter insertion opening during replacement of the collection filter;
the opening is disposed between an upper edge portion of the filter insertion opening and an upper edge portion of the in-flow opening portion of the collection filter with the collection filter inserted into the housing through the filter insertion opening, the upper edge portion of the in-flow opening portion being positioned below the upper edge portion of the filter insertion opening, and the opening having a predetermined height;
the spacer member includes a fitted portion that has a height that matches the height of the opening; and
the fitted portion is fitted into the opening.
14. The paint mist collection device according to claim 13 , wherein spacer members are disposed along opening edges of the in-flow opening portion of the collection filter.
15. The paint mist collection device according to claim 14 , wherein one or more opening edges that are included in the opening edges of the in-flow opening portion of the collection filter extend along a take-out direction in which the collection filter is taken out of the housing, and one or more spacer members that are included in the spacer members are disposed along the one or more opening edges that extend along the take-out direction.
16. The paint mist collection device according to claim 13 , wherein:
the housing includes an air flow introduction duct configured to introduce the air flow toward the in-flow opening portion of the collection filter;
the in-flow opening portion of the collection filter is smaller than an introduction opening of the air flow introduction duct;
the air flow introduction duct includes a guiding member;
the guiding member includes an inclined panel inclined toward an opening edge of the in-flow opening portion of the collection filter; and
the spacer member is held in a clearance between the in-flow opening portion of the collection filter and the guiding member.
17. The paint mist collection device according to claim 16 , wherein the spacer member is disposed in a state of being elastically deformed by being held in the clearance between the in-flow opening portion of the collection filter and the guiding member.
18. The paint mist collection device according to claim 13 , wherein the spacer member is constituted by stacking peelable sheets.