RU140642U1 - HOUSEHOLD DEVICE FOR ELECTROCHEMICAL PURIFICATION OF DRINKING WATER - Google Patents

Abstract

A household device for the electrochemical purification of drinking water, containing a reactor vessel with an electrode block package placed in it, characterized in that guide racks with grooves are placed perpendicular to the bottom of the reactor vessel on the inside of its side walls, in which the electrode plates are placed and fixed into the package, the fastening of the package of the block of electrodes is carried out by fastening the contacts of the plates of the electrodes in the through holes of the bottom of the reactor vessel, and the guide racks with grooves are made with together with the capacity of the reactor during its manufacture by injection molding.

Description

The proposed utility model relates to the field of drinking water supply, specifically to devices for the electrochemical treatment of drinking water and can be used in domestic conditions for the purification of tap water, as well as for the purification of natural waters and bringing the physicochemical and organoleptic properties to meet the requirements for drinking water .

Electrochemical methods make it possible to most effectively purify water from anthropogenic impurities (Miklashevsky N.V., Korolkova S.V. .154).

A device is known that implements the method of electrochemical purification of drinking water according to patent RV 2043308, which contains a container in which a packet of electrodes with a soluble anode is placed, as well as a container with a filter element. The device also contains a power and control source with a step-down transformer and a rectifier connected to the AC network and to the electrodes of the device.

It is also known that there are devices for electrochemical purification of drinking water (utility model) according to the patent No. 36424 containing a power source, a reactor vessel with a packet of soluble electrodes located in it, and a filter vessel with a filter element; the buoyant open buoyant is installed vertically in the upper part of the reactor vessel easily removable cone with a vertical handle on top, the filter tank is equipped with an easily removable filter element for fine filtering, and above the reactor tank A funnel with an annular magnet mounted on a drain pipe is installed.

It is also known that the device for electrochemical purification of drinking water (utility model) according to patent No. 74910 contains a power source, a reactor vessel with a packet of soluble electrodes located in it, a filter vessel with a filter element, an open buoyancy vessel with a buoyancy installed in the upper part of the vessel easily removable return cone with a vertical handle on top, the filter tank is equipped with an easily removable element of thin filtering in the form of a torus, above the reactor vessel A funnel with an annular magnet mounted on a drain pipe has been updated, in the upper part of the reactor vessel, on the inner side of its walls, guides are placed, grooves are placed symmetrically with these guides on a movable easily removable reverse cone with a vertical handle, these cones are placed along the tubes located in the upper part of the reactor vessel guides, the top of the inverse cone is truncated by such a value that when moving the cone along the guides inside the reactor, the lower point of its movement corresponds to the stop truncated cone into the block of the package of electrodes, the level of water filling in the reactor vessel and the gap between the base of the reverse movable truncated cone and the inner wall of the reactor vessel are calculated so that after the process of water purification, installation and subsequent movement inside the reactor vessel of the movable reverse truncated cone vertically down until it stops in the package of the block of electrodes, water did not splash out of the reactor vessel with the maximum ingress of the removed sludge into the tank of the reverse movable truncated the cone, the fastening of the filter element located inside the filter container is carried out using a hollow tube simultaneously passing through the hole of the inner surface of the filter element along its axis and through the hole in the bottom of the filter container with the outlet outside the container, to the tube end inside the filter container above the filter element perpendicular to the tube fixed plate fixed over the area of the inner surface of the hole of the torus of the filter element, part of the pipe the outer side of the filter container is threaded with a removable nut to tightly fix the filter element to the bottom of the filter container, and through holes for drainage of water after filtering into the internal cavity of the tube are located perpendicular to the axis of the tube on the pipe segment located in the region of the opening of the torus further to the consumer, the reactor is placed for the convenience of its maintenance and movement in a special container, the electrodes are secured to the electrode block package lkami, sidelobes latches are installed in openings stamped in the cathode (side) of the plate than the cathode plates fixed rigidly on Calculate the distance from each other, the central latch groove fixes the anode (central) plate on Calculate from the cathode (side) wafer distance.

The specified device according to patent No. 74910 for the maximum number of similar essential features (the reactor capacity with the electrode package located in it, the electrodes attached to the electrode package, rigid fixation of the cathode plates at a distance calculated from each other) is taken as the prototype model.

The disadvantage of the device selected for the prototype is the need for stamping holes in the cathode plates, the manufacture and installation of latches manually, the difficulty of assembling the electrodes in a bag, the inconvenience and difficulty of cleaning the latched cathode plates in the package of the electrode block.

The purpose of this technical solution is:

- simplification of the design of the stamp for stamping the cathode plates, or simplification of the program in the manufacture of cathode plates by laser cutting:

- eliminating the need for the manufacture of latches and their manual installation;

- the ability to extract each of the cathode plates individually from the package of the block of electrodes for their maintenance or replacement;

- reducing the cost of manufacturing cathode plates due to the exclusion of stamping through holes in them;

- improving consumer properties due to the ease of extraction of the electrode plates for maintenance or replacement.

The essence of the proposed solution lies in the fact that in the manufacture of the reactor vessel by injection molding, together with the vessel on the inner side of its walls and / or its bottom, perpendicular to the surface of the bottom, guide racks with grooves fixing the electrodes in the plane perpendicular to the bottom and providing movement of the plates are structurally made electrodes perpendicular to the bottom when they are installed and replaced independently of each other, the contacts of the plates of the electrode block are simultaneously an element for tight th fastening of the plates themselves to the reactor vessel.

The introduction as declared features of guide racks with grooves fixing the electrodes eliminates the need to manufacture latches and their manual installation, simplifies the design of cathode plates and their manufacture, simplifies the process of removing and installing electrode plates for servicing or replacing them independently, reducing manufacturing costs cathode plates due to the simplification of the design of the stamp or the program of the machine during their laser cutting.

When conducting a patent search, it was found that a solution similar to the proposed one is missing. Therefore, we can consider the proposed technical solution corresponding to the level of the utility model.

The essence of the proposed technical solution is illustrated by graphic materials, where Fig. 1 shows a diagram of a prototype device, Fig. 2 a diagram of a cathode plate of a prototype, Fig. 3 a diagram of an anode (central) plate of a prototype, it is also a diagram of an anode plate of a proposed device, Fig. 4 is a diagram of a prototype latch, FIG. 5 is a diagram of a package of plates of a prototype electrode block; FIG. 6 is a cathode plate of a device according to the invention; FIG. 7 is a diagram of a guide rack on the bottom of a device; FIG. light on the internal wall of the housing of the device, on the guide post 9 is a diagram with plate pack unit of the device electrode assembly, in Figure 10 the layout of the guide posts on the inner side of the side uprights of the reactor (top view).

The proposed device (Fig. 8, 10) as well as the prototype (Fig. 1) contains a reactor vessel with a package of electrode block 2 (Fig. 9) located therein, located above the bottom 3 (Fig. 1) of the reactor. In the prototype (Fig. 1), the electrodes are fastened (Figs. 2, 3) into the package of the electrode block 2 (Fig. 5) by latches 5 (Fig. 4), the side lobes 6 of the latches 5 are installed in the holes 7 (Fig. 2), stamped in the cathode plates 8 (figure 2), the fastening of the package of the block of electrodes 2 (figure 5) is carried out by fastening the contacts 9 (figure 5) of the electrodes to the bottom 3 (figure 1) of the reactor vessel 1.

In contrast to the prototype in the proposed device inside the reactor vessel on the inner side of its walls (Fig. 8, 10) and / or its bottom (Fig. 7, 9), guide racks 10 with grooves 11 are made perpendicular to the bottom, in which are placed and fixed in package block 2 (Fig.9) plate electrodes (Fig.3, 6). The package of the block of electrodes 2 was secured by tightly fastening the contacts 9 to the bottom 3 of the reactor vessel using nuts not shown in the figure, which were installed on the outside of the bottom (Fig. 9) of the reactor vessel.

The proposed improvement in the shape of the plates (the absence of side cutouts and holes 7 (figure 2)) is shown in Fig.6.

The placement of the plates 8 (Fig.6) and the middle plate (Fig.3) of the electrodes in the proposed device (Fig.8, 9) in the package of the block of electrodes 2 and their possible movement perpendicular to the bottom 3 of the reactor provide the grooves 11 of the guide racks 10 (Fig.7 , Fig. 8, Fig. 9, Fig. 10). Possible, independently from each other, the extraction of the electrode plates is carried out by moving them perpendicular to the bottom of the reactor 3 along the guide grooves 11.

Contacts 9 (Fig.9) of the plates of the package of the block of electrodes placed in the through holes 12 (Figs. 8, 10) of the bottom 3 of the reactor vessel 1, at the same time, are an element for tightly fastening the plates themselves from the outside of the bottom to the reactor vessel.

The proposed device for placing and attaching electrodes to an electrode block package using guide racks with grooves greatly simplifies the design of the electrode block package, the manufacturing technology of the cathode plates themselves, their assembly and maintenance, and the cost of both manufacturing and assembly of the electrode block package is reduced. The tests carried out with the installation of the proposed placement and fastening of the electrodes in the package of the electrode block into the serial model of the device for electrochemical treatment of drinking water of the PVVK model showed that the technological properties of the treated water after the implementation of the proposed technical solution remain high quality, confirmed by certificate No. C-RU. H003.A.00355 dated 05/14/2012.

Claims (1)

A household device for the electrochemical treatment of drinking water, containing a reactor vessel with an electrode block package placed in it, characterized in that guide racks with grooves are placed inside the reactor vessel on the inner side of its side walls perpendicular to the bottom, in which the electrode plates are placed and fixed into the package, wherein the package of the electrode block was secured by fixing the contacts of the electrode plates in the through holes of the bottom of the reactor vessel, and the guide racks with grooves are made with together with the capacity of the reactor during its manufacture by injection molding.

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