JPH02137965U - - Google Patents

Description

[Brief explanation of the drawing]

The drawings relate to an embodiment of this invention, and FIG. 1 is a schematic view of the jet head seen from the rear of the speed player, and FIGS. 2 and 3 are views of the jet head in the circumferential direction at the inner and outer positions of the nozzle, respectively. Figures 4 and 5 showing the positional relationship of the nozzles in the front nozzle group and the rear nozzle group show the nozzles when the nozzles are at the radially outer and inner positions of the jet head in the expanded part of the jet head, respectively. Figures 6 and 7 show the state of the spray from the side of the speed sprayer, and Figures 6 and 7 show the spray from the nozzle when the nozzle is at the radially outer position and the inner position of the jet head in the expanded part of the jet head, respectively. Figure 8 is a schematic exploded perspective view of the jet head, Figure 9 is a sectional view showing the detailed fixing structure of the nozzle on the vortex barrier plate, and Figure 10 is a diagram showing the speed sprayer from the rear. Vertical cross-sectional view of the jet head seen from the side,
FIG. 11 is a side view of a speed sprayer as a chemical spraying vehicle. 10...Speed sprayer (chemical spraying vehicle),
24...Full head, 42...Nozzle, 50... Expansion part, 52... Front nozzle group, 54... Back nozzle group, 56... Upper nozzle group (circumferential nozzle group)
, 58...Left nozzle group (circumferential nozzle group), 6
0... Right nozzle group (circumferential nozzle group), A...
Inside position, B...Outside position of front nozzle group, C...
...Outside position of the rear nozzle group.

Amendment May 23, 2001 The scope of claims for utility model registration is amended as follows.

[Claims for Utility Model Registration] (1) In a chemical spraying vehicle 10 having a spray head 24 including a plurality of nozzles 42 that direct and eject a spray of chemical solution toward the surroundings, the nozzles 42 are The nozzle head 24 is divided into a front nozzle group 52 and a rear nozzle group 54, which are arranged on the front side and the rear side, respectively, in the front-rear direction.
The front nozzle group 52 and the rear nozzle group 54 are provided with an expanded portion 50 on the periphery that expands the cross-sectional area of the blower passage outward in the radial direction, and the front nozzle group 52 and the rear nozzle group 54 are arranged in the expanded portion 50 in the circumferential direction of the jet head 24. A spray head structure for a chemical dispersion vehicle characterized by having an inner position where the positions of the nozzles 42 coincide with each other, and an outer position where the positions of the nozzles 42 are shifted in the circumferential direction of the jet head 24. (2) In the chemical dispersing vehicle 10 which has the jet head 24 equipped with a plurality of nozzles 42 that direct and eject a spray of chemical solution toward the surroundings, the nozzles 42 are located at the front and rear sides of the chemical dispersing vehicle 10 in the front-rear direction, respectively. The front nozzle group 5 is divided into a front nozzle group 52 and a rear nozzle group 54 arranged on the rear side.
2 and the rear nozzle group 54 are connected to the jet head 2.
4. A spray head structure for a chemical spraying vehicle, characterized in that the relative position of a nozzle 42 in the circumferential direction of the vehicle is adjustable. (3) In the chemical dispersing vehicle 10 having the jet head 24 equipped with a plurality of nozzles 42 that direct and eject a spray of chemical solution toward the surroundings, the nozzles 42 are located at the front and rear sides of the chemical dispersing vehicle 10 in the front-rear direction, respectively. It is divided into a front nozzle group 52 and a rear nozzle group 54 arranged on the rear side, and the jet head 24 is
The front nozzle group 52 and the rear nozzle group 54 are provided with an expanded portion 50 on the periphery that expands the cross-sectional area of the blower passage outward in the radial direction, and the front nozzle group 52 and the rear nozzle group A spray head structure for a chemical dispersion vehicle characterized by being adjustable in position. (4) The front nozzle group 52 and the rear nozzle group 54 are further divided into a plurality of circumferential nozzle groups 56, 58, 60 in the circumferential direction of the jet head 24, and each circumferential nozzle group 56, 58, 60 2. The chemical spray vehicle according to claim 1, wherein the position of the nozzle 42 in the circumferential direction and the radial direction of the jet head 24 can be adjusted at each time.

Claims (1)

[Claims for Utility Model Registration] (1) In a chemical spraying vehicle 10 having a spray head 24 including a plurality of nozzles 42 that direct and eject a spray of chemical solution toward the surroundings, the nozzles 42 are The nozzle head 24 is divided into a front nozzle group 52 and a rear nozzle group 54, which are arranged on the front side and the rear side, respectively, in the front-rear direction.
The front nozzle group 52 and the rear nozzle group 54 are provided with an expanded portion 50 on the periphery that expands the cross-sectional area of the blower passage outward in the radial direction, and the front nozzle group 52 and the rear nozzle group 54 are arranged in the expanded portion 50 in the circumferential direction of the jet head 24. A spray head structure for a chemical dispersion vehicle characterized by having an inner position where the positions of the nozzles 42 coincide with each other, and an outer position where the positions of the nozzles 42 are shifted in the circumferential direction of the jet head 24. (2) In the chemical dispersing vehicle 10 which has the jet head 24 equipped with a plurality of nozzles 42 that direct and eject a spray of chemical solution toward the surroundings, the nozzles 42 are located at the front and rear sides of the chemical dispersing vehicle 10 in the front-rear direction, respectively. The front nozzle group 5 is divided into a front nozzle group 52 and a rear nozzle group 54 arranged on the rear side.
2 and the rear nozzle group 54 are connected to the jet head 2.
4. A spray head structure for a chemical spraying vehicle, characterized in that the relative position of a nozzle 42 in the circumferential direction of the vehicle is adjustable. (3) In the chemical dispersing vehicle 10 having the jet head 24 equipped with a plurality of nozzles 42 that direct and eject a spray of chemical solution toward the surroundings, the nozzles 42 are located at the front and rear sides of the chemical dispersing vehicle 10 in the front-rear direction, respectively. It is divided into a front nozzle group 52 and a rear nozzle group 54 arranged on the rear side, and the jet head 24 is
The front nozzle group 52 and the rear nozzle group 54 are provided with an expanded portion 50 on the periphery that expands the cross-sectional area of the blower passage outward in the radial direction, and the front nozzle group 52 and the rear nozzle group A spray head structure for a chemical dispersion vehicle characterized by being adjustable in position. (4) The front nozzle group 52 and the rear nozzle group 54 are further divided into a plurality of circumferential nozzle groups 56, 58, 60 in the circumferential direction of the jet head 24, and each circumferential nozzle group 56, 58, 60 2. The chemical dispersion vehicle 10 according to claim 1, wherein the position of the nozzle 42 in the circumferential direction and the radial direction of the jet head 24 can be adjusted at each time.