Nozzle adjustment device and nozzle adjustment method

Patent metadata

Field	Value
Publication number	US-10456795-B2
Application number	US-201715550912-A
Country	US
Kind code	B2
Filing date	May 19, 2017
Priority date	May 2, 2017
Publication date	Oct 29, 2019
Grant date	Oct 29, 2019

Abstract

An adjustment device includes: an adjustment sheet; a spray pipe positioning unit, including spray pipe positioning holes and two spray pipe positioning bolts; and a nozzle positioning unit, including a nozzle positioning hole disposed at the center of the adjustment sheet and an angle fixing portion homocentrically disposed on a periphery of the nozzle positioning hole. The angle fixing portion is a rotating disc structure capable of homocentrically rotating relative to the adjustment sheet. Angle auxiliary scales are disposed on an edge of the angle fixing portion and the adjustment sheet at corresponding positions. Two symmetrical angle positioning holes and two symmetrical angle positioning bolts are further disposed on the angle fixing portion. When the angle positioning bolts are inserted into the angle positioning holes and are forced tight, an angle of the angle positioning portion relative to the adjustment sheet is fixed at a preset angle.

First claim

What is claimed is:

1. A nozzle adjustment device, comprising:
an adjustment sheet;
a spray pipe positioning unit, comprising spray pipe positioning holes symmetrical in pairs disposed on the adjustment sheet and two spray pipe positioning bolts for being inserted into the spray pipe positioning holes; and
a nozzle positioning unit, comprising a nozzle positioning hole disposed at the center of the adjustment sheet and an angle fixing portion homocentrically disposed on a periphery of the nozzle positioning hole, wherein the angle fixing portion is a rotating disc structure capable of homocentrically rotating relative to the adjustment sheet, angle auxiliary scales are disposed on an edge of the angle fixing portion and the adjustment sheet at corresponding positions, two symmetrical angle positioning holes and two symmetrical angle positioning bolts are further disposed on the angle fixing portion, and when the angle positioning bolts are inserted into the angle positioning holes and are forced tight, an angle of the angle positioning portion relative to the adjustment sheet is fixed at a preset angle.

2. The nozzle adjustment device according to claim 1 , wherein the nozzle positioning hole is sequentially sleeved on a plurality of nozzles of a spray pipe, and meanwhile, the spray pipe positioning bolts are sequentially clamped at a plurality of positions of the spray pipe, to facilitate consistent arrangement of the nozzles.

3. The nozzle adjustment device according to claim 1 , wherein the shape of the adjustment sheet is a hexagon.

4. The nozzle adjustment device according to claim 3 , wherein the spray pipe positioning holes are disposed, in pairs, on lines connecting opposite angles of the hexagon in the shape of symmetrical counterbores.

5. The nozzle adjustment device according to claim 1 , wherein the spray pipe positioning holes and the spray pipe positioning bolts comprise corresponding male thread and female thread structures.

6. The nozzle adjustment device according to claim 1 , wherein the nozzle positioning hole is a hexagonal nut hole.

7. The nozzle adjustment device according to claim 1 , wherein the angle positioning holes are two symmetrical arc-shaped counterbores homocentrically disposed on the periphery of the nozzle positioning hole.

8. The nozzle adjustment device according to claim 1 , wherein the angle positioning holes and the angle positioning bolts comprise corresponding male thread and female thread structures.

9. The nozzle adjustment device according to claim 1 , wherein the nozzle adjustment device is made of a metal material.

10. The nozzle adjustment device according to claim 1 , wherein the nozzle adjustment device is made of a plastic material.

11. A nozzle adjustment method, comprising:
providing a nozzle adjustment device according to claim 1 ;
mounting a plurality of nozzles on a plurality of nozzle connectors of a spray pipe; and
sequentially sleeving the nozzle positioning hole on the plurality of nozzles of the spray pipe, and meanwhile, sequentially clamping the spray pipe positioning bolts at a plurality of positions of the spray pipe.

12. The nozzle adjustment method according to claim 11 , wherein the step of sequentially sleeving the nozzle positioning hole on the plurality of nozzles of the spray pipe, and meanwhile, sequentially clamping the spray pipe positioning bolts at a plurality of positions of the spray pipe comprises:
sleeving the nozzle positioning hole on the nozzles;
rotating the adjustment sheet, to make the spray pipe positioning holes rotate to an outer edge of the spray pipe;
forcing the angle positioning bolts tight to make an angle of the angle fixing portion relative to the adjustment sheet fixed at a preset angle, and inserting the spray pipe positioning bolts to set a pipe diameter; and
adjusting the plurality of nozzles mounted on the spray pipe to form consistent arrangement, so that spraying directions of the plurality of nozzles are the same.

13. The nozzle adjustment method according to claim 11 , wherein central directions and angles of the plurality of nozzles are consistent.

14. A nozzle adjustment device, comprising:
an adjustment sheet in the shape of a hexagon;
a spray pipe positioning unit, comprising spray pipe positioning holes symmetrical in pairs disposed on the adjustment sheet and two spray pipe positioning bolts for being inserted into the spray pipe positioning holes; and
a nozzle positioning unit, comprising a nozzle positioning hole disposed at the center of the adjustment sheet and an angle fixing portion homocentrically disposed on a periphery of the nozzle positioning hole, wherein
the angle fixing portion is a rotating disc structure capable of homocentrically rotating relative to the adjustment sheet, and angle auxiliary scales are disposed on an edge of the angle fixing portion and the adjustment sheet at corresponding positions;
two symmetrical angle positioning holes and two symmetrical angle positioning bolts are further disposed on the angle fixing portion;
the spray pipe positioning holes are disposed, in pairs, on lines connecting opposite angles of the hexagon in the shape of symmetrical counterbores, and the nozzle positioning hole is a hexagonal nut hole;
the nozzle positioning hole is sequentially sleeved on a plurality of nozzles of a spray pipe, and meanwhile, the spray pipe positioning bolts are sequentially clamped at a plurality of positions of the spray pipe, to facilitate consistent arrangement of the nozzles; and
central directions and angles of the plurality of nozzles are consistent.

Assignees

• Hkc Corp Ltd
• Chongqing Hkc Optoelectronics Tech Co Ltd

Inventors

• Wen Chun-Bin

Classifications

• H10P72/0414 Primary

  using mainly spraying means, e.g. nozzles · CPC title

• B05B15/68

  Arrangements for adjusting the position of spray heads (B05B15/628, B05B15/652, B05B15/656 take precedence) · CPC title

• B05B15/658

  the spraying apparatus or its outlet axis being perpendicular to the flow conduit · CPC title

• B05B15/652

  whereby the jet can be oriented · CPC title

• B05B1/20 Primary

  Perforated pipes or troughs, e.g. spray booms; Outlet elements therefor · CPC title