Textile coating chilled water wheel antistatic device

Abstract

This invention provides a static discharge device for a textile-coated chiller wheel, which is installed on the chiller wheel. The chiller wheel has an outer peripheral surface and end faces at opposite ends. The static discharge device for the textile-coated chiller wheel includes: a conductive sheet having a first abutting part and a second abutting part connected together, the first abutting part abutting against the outer peripheral surface and the second abutting part abutting against the end face; a conductive ring abutting against the end face, the second abutting part being electrically connected to the conductive ring; and a grounding member electrically connected to the conductive ring, which is also electrically connected to a grounding unit.

Claims

1. A static discharge device for a textile-coated chiller wheel, for mounting on a chiller wheel, the chiller wheel having an outer peripheral surface, and the chiller wheel having an end face at each of its two opposite ends along the axial direction, the static discharge device for the textile-coated chiller wheel comprising: A conductive sheet, made of conductive material, has a first abutment portion and a second abutment portion connected together. The first abutment portion is for abutting against the outer peripheral surface, and the second abutment portion is for abutting against the end face. A conductive ring, made of conductive material, is for abutting against the end face, and the second abutment portion is electrically connected to the conductive ring. A grounding member, made of conductive material, is electrically connected to the conductive ring and is also electrically connected to a grounding unit.

2. The electrostatic discharge device for the textile coating chiller as described in claim 1, wherein, The second abutment part contacts the conductive ring, and the grounding member contacts the conductive ring.

3. The electrostatic discharge device for the textile coating chiller as described in claim 1, wherein, Both the first and second abutment parts are sheet-like.

4. The electrostatic discharge device for the textile coating chiller as described in claim 1, wherein, The conductive ring is one in number and is fixed to the end face of one end of the ice water wheel. The first abutting part of the conductive sheet is fixed to one end of the outer peripheral surface, and the second abutting part of the conductive sheet is fixed to the end face of one end.

5. The electrostatic discharge device for the textile coating chiller as described in claim 1, wherein, There are two conductive rings, which are respectively fixed to the end faces of the ice-water wheel at opposite ends. The first abutment portion of a portion of the conductive sheet is fixed to one end of the outer peripheral surface, and the second abutment portion of a portion of the conductive sheet is fixed to the end face of one end. The first abutment portion of another portion of the conductive sheet is fixed to the other end of the outer peripheral surface, and the second abutment portion of another portion of the conductive sheet is fixed to the end face of the other end.

6. The electrostatic discharge device for the textile coating chiller as described in claim 1, wherein, The conductive ring is integrally formed with the conductive sheet system.

7. The electrostatic discharge device for the textile coating chiller as described in claim 1, wherein, The conductive ring has a side peripheral surface and a top peripheral surface. The side peripheral surface and the end face face the same direction. The top peripheral surface faces the conductive sheet. The second abutting part abuts against and contacts the top peripheral surface. The grounding member abuts against and contacts the side peripheral surface.

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