SU1535660A1 - Arrangement for cleaning articles - Google Patents

Abstract

The invention relates to the cleaning of products and allows to expand technological capabilities and improve reliability. The device allows to obtain various streams of working fluids, as well as to mix working fluids with air - gas and to obtain various degrees of their spraying. The flow of working fluids is provided from a container connected to the working head by hoses through which air-gas can flow. The working head housing contains a pipe in which a spring-loaded ribbed valve is installed, controlled from a lever through pipes connected to the internal stepped channels of the valve, while the internal channel in the form of a nozzle, inside which the turbine is installed in the form of a piston auger, is connected to a hollow reflector . A nozzle is installed at the outlet end of the working head tube, which may overlap the end of the ribbed valve, while on the outer side of the nozzle a removable threaded ring with a needle valve that can contact the inner reflector cavity can be installed, and the nozzle is connected to the reservoir for working fluids. 6 Il.

Description

This invention relates to the cleaning of articles, namely, portable washing devices.

The purpose of the invention is to expand technological capabilities and increase reliability.

FIG. 1 shows a device for cleaning products, a general view; in fig. 2 extension cord; in fig. 3 — capacity for detergent solutions and hose connection scheme; in fig. 4 - cleaning element; in fig. 5 - ribbed shaped valve, end view; in fig. 6 - a removable threaded ring with a needle valve.

A device for cleaning products comprises a handle 1, in the cavity of which a pipe 2 is placed for supplying a washing solution, and a working head 3 connected with a handle 1 with a cleaning element 4, as well as fastening elements in the form of adjusting screws 5-7. 2, in the working head housing there is a nozzle consisting of a supporting screw nut 8 with a large hole, a seal 9 and a clamping screw nut 10 with a smaller working hole. The nozzle ends with a removable threaded ring 11 with a needle valve. In the pipe 2 of the housing of the working head 3 is mounted movably ribbed valve 12, in which there are separate stepped channels 13 and 14. at the same time the channel 14 is located inside the channel 13 and is made in the form of a pipe. A piston auger 15 is installed in the nozzle 14, the nozzle 14 itself ends with a hollow reflector 16. The channels 13 and 14 are connected via hoses to the tank for compressed gas (not shown) and to the tank for washing solutions 17, respectively. connected to the control lever 19. The cavity in the pipe 2 of the housing of the working head between the nozzle and the ribbed valve 12 is connected through a hose 20 and a valve (peres

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of the sealing element 21 through the seal 22 with the ribbed valve 14 14. The handle 1 is connected to the working head 3 by a strand 23. A spring 24 is placed in the handle, in contact with the pusher 25, which communicates with the ridge valve 12 through. The cleaning element 4 is fixed by the clamp 26 by means of the bolt 27. deft 3 and pipe 2

to the working head 3 The sealing gel 28 is located between the working go- o. The device is equipped with an extension; pressure of water or air pressure, as well as pressure of water and air, follow the principle of

Work from water pressure. When the lever 19 is pressed, the force through the connecting ring 18 and the tubes of the channels 13 and 14 is transmitted to the ribbed valve 12, which, moving away from the seal 9, opens the passage to the nozzle and the water (or liquid mixture) from the reflector 16 is thrown out in the sprayed controlled state When air is supplied through the channel 13, the jet goes to the atomized state. Upon further pressing the control lever, the spray jet passes into a small compact jet, as the reflector entered the nozzle opening of the nut 10 and seal 9 and in the gap between them a small compact jet emerges into the hole. When the flow of air-gases through the hose and the channel 13, the liquid goes into a small spray jet. Upon further pressing, the ribbed valve, insulated, fully opens the working opening of the nozzle, and the water comes out in a more compact stream; when air is supplied through channel 13 at this moment, the liquid passes into a large sprayed cip.

When the control lever stops acting, the spring force 24 acts through the pusher 25 and the tubes of the channels 13 and 14, the ribbed valve 12 automatically returns to its original position, the flow and action of the jets go in reverse order until the nozzle closes with the shaped valve.

The valve is closed, but the washing components can be supplied from the tank under the pressure of water through the valve 21 into the tank 17. The washing components, displaced from the tank through the hose, enter 14, the passage of the impeller in the form of a piston - auger, sprays, go outside and, if the air is supplied through channel 13, the fine-cutting jet passes into the atomized state. When opening the rib-1O valve, components can be mixed with water at the exit from the pipe at the moment

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filing different jets. Poorly washable dirt is cleaned with a clip, flexible 1pc, cloth.

The device allows cleaning surfaces with various streams: compact, sprayed; sprayed, and controlled simultaneously; You can mix various liquids and gases with detergent additives, i.e., the cleaning efficiency and efficiency will increase.

Air pressure operation. From the source of air or gas pressure, air-gas is supplied through hose 31 to tank 17, pressure is created in the tank and washing liquid from the lower valve through the hose enters channel 14. And air or gas through the upper valve through the hose into channel 13 by mixing at the outlet, and in spray suction, the washing liquid is ejected from the nozzle. Painting or sanitizing is carried out by applying air pressure through a container using a removable threaded ring with a needle valve 11 (Fig. 6) attached to the nozzle of the device. At the end of the work, the entire device is placed in this container.

Claims (1)

Invention Formula A device for cleaning products, containing a handle, in the cavity of which a pipe for supplying the solution is placed, and a working head connected to the handle with a cleaning element, in the body of which a nozzle is placed and an axially spring-loaded valve with internal channels for closing the nozzle with control means in the form of a lever, capacity to accommodate the washing solution, connected by pipelines with the working head and a source of air or gas pressure, characterized in that, in order to expand technological capabilities, it removes abraded by a threaded ring with a needle valve, a hollow reflector, an impeller in the form of a piston auger, while the internal channels are stepped, one of them is in the form of a nozzle and connected to the tank for placing the washing solution, and the other coaxially to the first and connected to a pressure source air or gases, the reflector is rigidly connected to the nozzle, and the impeller is installed inside the nozzle, and the threaded ring with the needle valve is made removable so that it can be installed coaxially with the nozzle from the outside to ensure Twi needle valve with an internal cavity of the reflector, and the internal cavity of the nozzle and the cavity of the working head in front of the nozzle are interconnected through a shut-off element. SSS / 7 // JfSSSrfjrjrf7S /// SS / Sj r7S / 7Ss ЈZ I I f 0999651 Fig 5 GGTTGGttt. figl eri g 6