RU2517998C1 - Device for simultaneous regulated dosaged supply of detergents and/or medicines through showerhead - Google Patents

Abstract

FIELD: personal use articles.

SUBSTANCE: device intended for sanitary-and-hygienic procedures contains a fitting connected to the water supply header at the inlet and to the detergent and/or medicine supply hose at the outlet, with a showerhead installed at the hose end. The device also contains a partition dividing the fitting into two adjacent chambers, one of them (the main one) forming a channel for direct passage of water while the other (additional) chamber is designed in the form of a Venturi tube the neck whereof communicates with the transition piece connected to multiple pipelines; the outlets of the main and the additional chambers are joined to form one channel connected to the hose for supply of liquid to the user. A two-way switch is positioned at the fitting inlet. Sealed vessels for detergents and/or medications are installed on the comb equipped with controlled valves for selective connection/disconnection of the sealed vessels to/from the transition piece. A check valve is installed at the Venturi tube outlet for prevention of penetration of water into the Venturi tube when water is passed through the main chamber.

EFFECT: passing water through one of the adjacent chambers.

3 dwg

Description

Technical field

The present invention relates to a device for supplying detergents and / or medicines to the skin of a person or animal through a spray device used for sanitary procedures, and more particularly to a device for simultaneously controlled dosage of a drug and / or detergent through a shower head.

State of the art

Currently, devices for sanitary procedures installed in bathtubs in rooms or in shower cabins are widely used.

One of such devices contains a shower nozzle, which contains a water chamber with a spray grill installed in its cavity, an additional water chamber with a spray in the central part, a hollow handle connected to the water supply line through the shut-off valve, and a switching tap for alternating water connections chambers to the water supply line. The spray of the additional water chamber is made in the form of a cylindrical container with a central hole in the bottom and two tangentially located holes in the side walls (see, for example, patent RU 2014797).

The specified device is designed to reduce water consumption, since it supplies water only when the drive button is pressed, and has two modes of water extraction: multi-jet supply through the grill of the main water chamber and water supply in the form of spraying through the opening of the additional water chamber.

The design of this device cannot provide a simultaneous supply of water and, for example, detergent through the grille of the sprayer.

Known foam sprayer for household washing company Karcher, containing a replaceable nozzle for supplying a mixture of detergent with water. The specified spray is used for technical purposes, in particular for washing machines or for domestic use, for example for cleaning walls or floors of domestic premises. Detergent is sucked from the tank by increasing or decreasing the pressure of the water flow passing through the venturi connected to the tank with the detergent. Changing the nozzle is required to supply water. The device contains two interchangeable nozzles, water is supplied through one nozzle, and a mixture of detergent with water is formed at the outlet of the other nozzle.

The specified design provides either the supply of clean water, or a mixture of water and washing liquid. The flow rate can only be regulated by the pressure of the water coming from the mixer. The device cannot be used for simultaneous controlled dosage of the drug to the skin of a person or animal without changing nozzles. Summary of the invention

The basis of the present invention is the task of creating a device for supplying detergents and medicines through a watering can shower, which could provide a simultaneous controlled dosed supply of medicinal and / or detergent to the skin of a person or animal.

The problem is solved by creating a device for simultaneous controlled dosed supply of detergents and / or medicines through a shower head containing a nozzle connected at the inlet to the water supply line and at the exit with a hose for supplying detergents and / or medicines, at the end of which a shower head is installed , the device according to the invention contains a partition dividing the nozzle into two adjacent chambers, one of which, the main one, forms a channel for direct transmission of water, and the other, additional, is made in the form Venturi tubes, the neck of which communicates with an adapter connected to many pipelines, while the exits of the main and additional chambers are combined into one channel that is connected to the fluid supply hose to the user, a two-position switch located at the nozzle inlet and allowing water to pass through one of the adjacent chambers , a lot of sealed containers for detergents and medicines, which are mounted on a comb equipped with controlled valves providing selective connection ack / disabling the hermetic vessels to the adapter, the check valve mounted on the outlet of the venturi for preventing the passage of water into the venturi by passing water through the main chamber.

The proposed device provides a simultaneous controlled dosage of the drug to the skin of a person or animal without changing nozzles.

Brief Description of the Drawings

The invention is further explained in the description of the preferred variants of its embodiment with reference to the accompanying drawings, in which:

Figure 1 depicts a device for simultaneous controlled dosage of detergents and / or medicines through a watering can shower device, according to the invention;

Figure 2 depicts schematically a comb with many sealed containers according to the invention;

Figure 3 depicts schematically a device with a mixer and a watering can assembly (top view), according to the invention.

DESCRIPTION OF PREFERRED EMBODIMENTS

The device 1 (figure 1) for a simultaneous controlled dosed supply of detergents and / or medicines through a shower head contains a nozzle 2 connected by a union nut at the inlet 3 with the water supply line 4 and at the outlet with a threaded connection 5 with a detergent and / or hose 6 medicines, at the end of which there is a shower head 7 (not shown).

The nozzle 2 contains a partition 8 dividing the nozzle 2 into two adjacent chambers 9 and 10, one of which 9, the main one, forms a channel 11 for direct transmission of water, and the other 10, additional, is made in the form of a venturi, the neck 12 of which communicates with the adapter 13 connected to a plurality of pipelines 14, while the exits 15 and 16 of the main and additional chambers 9 and 10, respectively, are combined into one channel 17, which is connected to the fluid supply hose 6 to the user.

The device 1 contains a two-position switch 18 located at the inlet 3 of the nozzle 2 and allowing water to pass through one of the adjacent chambers 9 or 10.

The device also contains many sealed containers 19, 20, 21, 22 for detergents and medicines, as well as perfumes and herbal infusions. These containers are mounted on comb 23 and are equipped with controllable valves 24 that selectively connect / disconnect sealed containers 19, 20, 21, 22 to adapter 13. Comb 23 is connected to nozzle 2 by means of a threaded or bayonet connection.

The device includes a check valve 25 installed at the outlet 16 of the venturi to prevent water from entering the venturi when water passes through the main chamber 9.

Figure 3 shows the mounting option of the nozzle 2 on the wall 26. The mixer 27 is also shown, to which the pipelines of cold and hot water 28, 29 are connected. The outlet 4 of the mixer 27 is connected to the inlet 3 of the nozzle 2 by means of a union nut mounted on the nozzle. The outlet 5 of the nozzle 2 is connected to the hose 6 of the shower head 7 by means of a union nut mounted on the hose.

A device 1 for a simultaneous controlled dosed supply of detergents and / or medicines through a shower head works as follows.

From the outlet of the hot and cold water mixer 4, the flow is directed through the on / off switch 18 either to the main chamber 9 or to the venturi 10 and then through the flexible hose 6 to the shower head 7. When the switch 18 is lowered, pure water is supplied through the main chamber 9 of the nozzle 2, the venturi 10 is closed to allow a flow of water. When the position of the switch 18 is raised, the direct-flow channel 11 is closed, and the water flow is directed through the Venturi 10, in which under the action of high pressure created by multidirectional conical sockets, the suction of liquids from the tanks 19-22 with the open controlled valves 24 of the tank comb 23 , and then the mixture of water and liquid from the containers enters through a flexible hose 6 into the shower head 7.

Using this device, the user has the opportunity to receive from the shower head a mixture of water and liquid detergents and / or medicines. The flow of funds from the tank can be controlled either by the pressure of the water coming from the mixer, or by controlling the volume of sucked liquids from the tanks by controlling the opening of the valves.

Claims (1)

A device for simultaneous controlled dosed supply of detergents and / or medicines through a shower watering can, containing a nozzle connected at the inlet to the water supply line and at the outlet with a detergent and / or medicine supply hose, at the end of which a shower watering can is installed,
characterized in that the nozzle contains
a partition dividing the nozzle into two adjacent chambers, one of which, the main one, forms a channel for direct water passage, and the other, additional, is made in the form of a venturi, the neck of which communicates with an adapter connected to many pipelines, while the exits of the main and additional cameras are combined in one channel, which is connected to the fluid supply hose to the user,
a two-position switch located at the inlet of the nozzle and allowing water to pass through one of the adjacent chambers,
a lot of sealed containers for detergents and medicines, which are mounted on a comb equipped with controlled valves that provide selective connection / disconnection of sealed containers to the adapter,
a check valve installed at the outlet of the venturi to prevent water from entering the venturi when water passes through the main chamber.

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