RU2605354C1 - Detachable cap to save and improve tap water - Google Patents

Abstract

FIELD: water supply.

SUBSTANCE: detachable cap to save and improve tap water relates to domestic-drinking water supply, in particular, to tap water saving and improvement devices at operation of water draw-off valves. To standard gooseneck with or without thread screwed-in or connected device, having housing, inside which moving rod with rubber disc is arranged, on which surface rectangular metal plate with two rounded ends is attached, intended for rod with rubber disc fixation for retaining flanges to ensure continuous water supply. For this purpose, rod is lifted and rotated at 90°, wherein water continuously flows through device, and then after completion of this operation is returned to initial point in reverse order. To retaining flanges magnetic disc with corresponding hole is applied for tap water improvement. In device lower part twisting cap with holes is provided for uniform supply of water in form of shower. Detachable cap is easy in operation and allows to save tap water at its batch-wise use of not less than 50-70 %, which is very important in case of fresh water shortage.

EFFECT: simultaneously, water quality indices are improved.

1 cl, 2 dwg

Description

A removable nozzle for saving and improving tap water refers to the drinking water supply, in particular, to devices for saving and improving tap water during the operation of valves.

A device for saving tap water is known, comprising a housing with inlet and outlet openings, a controllable rod with a spring fixed in the housing, made in the form of a rod with a conical valve at one end and a cable hole at the other. It is equipped with an additional inlet and a device for continuous water supply connected through a cable with a controlled flow (patent for utility model RU No. 69099 U1, class Е03С 1/04, publ. 10.12.2007). The disadvantages of this utility model as an analogue are: the need for additional installation of a water supply device, which leads to undesirable material costs; inconvenience in operation using the foot pedal, which must be placed on the floor and it is unclear how to use it when in the bath, in addition, the cable is an interfering component both in the kitchen and in the bathroom.

An analogue also includes a device for saving tap water, comprising a housing with inlet and outlet openings and a horizontal partition, a metal rod with a latch passed through the horizontal partition and the outlet. The horizontal partition is made with holes, the rod retainer is made in the form of a plate with a cylindrical recess, the lower part contacting through a rubber gasket with a cylindrical protrusion of the outlet of the housing, which is equipped with a device for fixing the rod for a continuous flow of water (RU patent No. 2117114 C1, class E03C 1 / 04, published on 08/10/1998). The disadvantages of this device are: design complexity; additional mandatory threading on a removable pipe; a locking device located on a protrusion of the device body with a rotating plate, with a spherical recess at the end, a locking lever located on the end of the rod violate the appearance of the device and create inconvenience during its operation.

The closest technical solution (prototype) is a method of portioned water supply from a faucet through a nozzle with a reciprocating valve mechanism with a stem. The nozzle has a housing and a return spring installed in its internal cavity coaxially with the housing, interacting with a portion of water. Sequentially raise the stem, open the hole for water drain when the valve is opened, draw a portion of water, lower the stem, close the drain hole when closing the valve, stop the drain of the portion of water. Each serving of water is ionized with silver. Inside the nozzle with a ring magnet, a constant magnetic field is created and each supplied portion of water is magnetized and electrically charged at the same time as indicated by silver ionization, by means of a rod made of magnetically conductive material, springs of magnetically conductive and electrically conductive material containing silver or coated with silver, with the possibility of interaction with the rod, conical, normally partially compressed. Each portion of water inside the nozzle is magnetized and electrically charged, acting simultaneously with constant magnetic and variable electromagnetic fields (patent RU 2268964 C1, publ. 01.27.2006).

The main disadvantages of this method are:

1. The inability, if necessary, to continuously supply tap water, without removing the nozzle from the tap for household purposes (washing dishes, potatoes, vegetables, fruits, etc.)

2. The use of expensive materials in the nozzle (bronze, brass and silver) is economically disadvantageous.

The aim of the invention is to eliminate the disadvantages of the closest analogue.

The technical result to which this solution is directed is to simplify the design and increase the usability of the nozzle, operating in the mode of portioned and continuous water supply, which allows to significantly save (up to 50-70%) tap water and to carry out its improvement (improvement of sanitary and hygienic indicators) using a magnetic disk. At the same time, a great economic attractiveness of the nozzle is provided. The proposed solution is recommended for use on standard gander water systems with or without thread in all cases of batch and continuous water supply: when washing, washing hands, brushing teeth and oral cavity, washing dishes, potatoes, vegetables, fruits, etc. .P.

The technical result is achieved by a removable nozzle for saving and improving tap water, comprising a housing, inside which a movable rod with a rubber disk, a return spring and a magnet are placed in which, according to the invention, a metal plate with two rounded ends is attached to the upper surface of the rubber disk fixing the rod to the retaining flanges for operation in a continuous water supply mode, with the upper end of the return spring abutting against the inner flange with preliminarily superimposed water recovery magnetic disk, and the lower end thereof abuts against the rubber drive rod, wherein the bottom of the screw cap device is provided with holes for the uniform flow of water in the form of a soul.

In FIG. 1 shows a removable nozzle for saving and improving tap water, attached to a typical threaded gander.

In FIG. 2 shows a removable nozzle for saving and improving tap water, attached to a typical gander without thread.

A nozzle with a main body 4 is screwed to a typical gander 1 (Fig. 1) with a thread 2 and a mixer 3 fixing device. To prevent water leakage during operation, a rubber gasket 7 is installed between the gander and the device. A return spring 8 is placed in the center of the housing, the upper end of which abuts against the inner rim 5, where a magnetic disk 6 with a corresponding hole is preliminarily applied for healing tap water flowing through it, and the lower end abuts against the rubber disk 9 above the fastener a nut 13, a rubber washer 12 of the rod 18 and goes inside the retaining flanges 14. A rectangular metal plate with two rounded ends 10 is attached to the upper part of the rubber disc, nut 13 is used to fix the stem with the rubber disc for the retaining flanges 11. To do this, lift and turn the stem 18 through 90 °, while the water will flow through the device continuously, and then after the water has been taken into the container or after washing the dishes, etc. in reverse order returns to its original position.

A lower outer cover 16 with an internal thread 15 is provided for screwing to the housing of the device 4. For uniform dispersion of the outflowing water, in the form of a shower, holes 17 are made in the cover.

To attach the device to a typical gander without thread 19 (Fig. 2), a nozzle 20 is recommended using a strong reliable adapter hose 23 with a clamp for attaching to a water gander 21 and a clamp for attaching the nozzle 22.

The device operates as follows. By pressing the handle, the rod 18 is raised up and turning it 90 °, the rubber disc is fixed for continuous flow of water. Using taps on the mixer (cold, hot water), the temperature of the water used is regulated, after which the stem 18 returns to its original place, the water supply stops, the device switches to the economical (portioned) mode of operation.

In the future, it is only necessary to raise the stem as necessary and, using the right amount of water, lower the stem each time, while the return spring, with the aid of the pressure of the water, will even more reliably return the rubber disc to its original position, causing positive emotions.

Thus, when washing hands, brushing teeth, washing the face, etc. there is a significant saving of tap water (50-70%, and possibly more), which allows for the rational, economical use of it in domestic conditions in the face of an increasing shortage of fresh water. The use of an inexpensive magnetic disk in the device makes it possible to improve (improve sanitary and hygienic indicators) the applied tap water, which will favorably affect the skin of the hands, face and mouth.

Claims (1)

A removable nozzle for saving and improving tap water, comprising a housing inside which a movable rod with a rubber disc is placed for a batch water supply, a return spring and a magnet, characterized in that a metal plate with two rounded ends is attached to the upper surface of the rubber disc to fix the rod holding flanges for continuous water supply operation, the upper end of the return spring abutting against the inner flange pre-applied for healing water with a magnetic disk, and its lower end abuts against a rubber rod disk, while a screw cap with holes for uniform water supply in the form of a shower is provided in the lower part of the device.

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