DE8138088U1 - DEVICE FOR THE PHYSICAL-CHEMICAL TREATMENT OF AQUEOUS SOLUTIONS, ESPECIALLY WATER - Google Patents

Description

6114 Gross Umstadt - Raibach

Device for the physico-chemical treatment of aqueous solutions, in particular water

The invention relates to a device for the physico-chemical processing of aqueous Solutions, in particular of water, according to the preamble of claim 1.

It has been found in numerous experiments that a magnetic field affects the physicochemical properties of aqueous solutions can change. It has also been found that, for example, drinking water or irrigation water that has been physically and chemically treated by means of a magnetic field, positive Has an impact on the growth of animals or plants watered with it. In the following should

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such treated aqueous solutions are referred to as "magnetically treated water".

For example, it has been possible to prove in long-term studies that magnetically processed Water has beneficial effects on flower formation, on germ growth, on the rate of rooting, on the root growth, as well as on the lifespan of Shows animal and economic plants. Comparable positive test results were obtained in animal rearing with the magnetically processed bzv /. get "polarized" water. More advantages of polarized Water could be used in heating technology in the reduction of scale formation in the boiler and in the water pipes, and also in medicine, and series of tests have shown that Meals that were prepared with physically and chemically treated water alleviate or relieve bladder problems. could heal.

From DE-GM 77 08 271 a device of the type mentioned above is known in which a solution flow between a north and a south pole of an intense magnetic field is conducted to the polarized To get water. The flow is guided through a very narrow gap in which the polarization takes place. This known device has an excellent polarization efficiency; this must, however, be bought with a space-consuming construction, which also reduces the flow losses in the the line to be polarized is greatly increased.

The invention is based on the object of providing a device according to the preamble of claim 1 in such a way to optimize that with a given high polarization efficiency a minimal installation space as well as the smallest

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Flow losses can be realized.

This object is achieved by the features specified in the characterizing part of claim 1.

The inventive concept makes it possible with the smallest Diameter of the housing to penetrate an extremely large distance of the flow path with the magnetic field of action and at the same time the flow due to the rotational degree of freedom of the rotor, oppose the lowest possible flow resistance, so that the pressure loss can be kept extremely small despite the very large polarization distance. The device according to the invention is therefore also suitable for connection to low-pressure lines, so that the field of application of the processing device is greatly expanded. The inventive concept draws In particular, the fact that the space occupied by the magnets is positive for the fulfillment of a Guide function is used for the flow through flow. This results in combination with the duct according to the invention an extremely space-saving overall concept.

The development according to dependent claim 2 has the particular advantages that the rotor in this way a very low moment of inertia and in addition can be produced with little effort, for example by injection molding. It arises through the development of the further advantage that during the entire flow path in the essentially constant flow cross-section, almost no turbulence losses occur, as a result of which the fluidic efficiency of the device is further increased.

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If the permanent magnet embedded in the rotor bridges the entire thickness of the rotor at this point, this results in a further increase in the polarization efficiency, because the flow through it now occurs both on the top and on the bottom

of the rotor is influenced by the magnetic field, which, due to the rotary movement, creates an extremely large

generating efficiency.

The development according to dependent claim 6 also has advantages in terms of flow technology, since on in this way pressure jumps in the flow through flow can be avoided. This training takes into account that the flow speed of the flow through flow in the individual channels is almost remains constant, so that the fluidic Efficiency can be kept at a very high level.

If the housing is made in two parts, the possibility is opened up of the inner surface of the housing sections to optimize fluidic and with regard to an optimal polarization, without the production run having to lift the wall excessively.

If one is used as a material for the manufacture of the device components If polycarbonate is selected, the device can be extremely inexpensive as a mass-produced item produced v / earth, since this material is particularly suitable for the injection molding process. 30th

With the development according to dependent claim 10, the device according to the invention can be carried out in a few simple steps be integrated into an existing pipeline system.

Further advantageous refinements result from the other subclaims.

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Below is based on schematic drawings Embodiment of the invention explained in more detail. This shows:

1 shows a side view of the processing device shown in partial section.

FIG. 2 shows a sectional view along the line IQ II-II in FIG. 1, wherein for simplicity

the housing parts have been omitted, and

3 shows a section along the line III-III in Fig. 2.

The device 1 has a two-part housing 2 with an upper part 2a and a lower part 2b. The housing parts 2a and 2b are inserted into one another via a centering and glued to one another. The housing '■ ^u has a rotationssyirc.ietrische outer contour, wherein the upper housing part 2a 2b a connecting flange 3b has a connecting flange 3a with internal thread 4 and the lower housing part with external thread. ⁿ he threads 4 and 5 are each connected to a 3/4-inch screw

exercise adapted. The upper connection flange 3a has the inside a radial ring shoulder 6, which serves as a support surface for a not shown in the figures Seal serves. In an analogous manner, the lower part of the housing in the area of the thread outlet has a radial

bund 7, which is also used as a support surface for a Sealing ring can serve.

A rotor 8 is accommodated in the housing 1, which is essentially divided into three sections, a central bearing section 81, a hollow frustoconical flow guide section 82 and a hollow cylindrical Randabsc.mitt 83 can be subdivided.

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On the underside of the rotor 8, immediately below the upper central section, there is a bearing pin 84 formed in a bore 9 one in the axial direction of the housing 2 extending bearing shaft 10 is received, which over several radial ribs 11 is connected, for example, in one piece with the lower housing part 2b. The shape of the rotor 8 is the inner contour of the housing 2 adapted so that-the

The flow space remaining between the rotor 8 and the housing 2 has an approximately constant width W. The rotor 8 is also shaped with an approximately constant thickness t, with mass concentrations avoided. As can be seen in particular from FIG.

'5 is borrowed, 8 are several on the top of the rotor Spirally formed channels 12 formed, for example molded, their curvature in the flow direction becomes steadily smaller. The spiral

Flow channels 12 also have a channel depth T _T. , on ¹ ^

which steadily decreases in the direction of flow starting from a maximum value on the upper side of the rotor. Of the The last section of the flow channels 12 is limited in the channel bottom by a permanent magnet 13, the for example consists of a technical ferrite.

According to the exemplary embodiment shown in the figures, the permanent magnet 13 is integrated into the rotor 1, that it is only enclosed by the rotor body at its edges. In other words, owns the permanent magnet 13 has a thickness equal to the strength t

of the rotor 8 corresponds. In this way the flow is on top of both the rotor 8 and exposed to a strong magnetic field on the underside.

When the device shown in Figures 1 to 3 is connected to a line system for aqueous solutions is, the hydrodynamic forces effect the

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Flow when flowing through the spiral channels 13 a rotational movement of the rotor 8, whereby the flow,. deflection in relation to the length of the magnetization or Polarization distance is relatively small. The fluid disturbance is caused by the rotational movement of the runner or rotor 8 induced by the flow on the underside of the rotor 8 before

IQ leave the housing 2 several times from the surrounding Magnets swept over and thus exposed to another intense magnetic field. In this way, the polarization efficiency despite small and above all space-saving magnets on a very high level

ic held.

To better monitor the functioning of the performance it is advantageous if a housing half 2a or 2b is made of transparent material.

The polarization of the permanent magnets is preferably chosen so that the magnetic field lines come from the top run to the bottom of the permanent magnet. However, it can also be advantageous to adjust the polarization to be specified so that the field lines in flow

direction, with different polarizations on the top and on the bottom of the permanent magnet can be provided.

Claims (11)

Expectations . Device for physico-chemical processing of aqueous solutions, in particular of water, with one that can be incorporated into a water-bearing pipe Housing in which a flow channel exposed to a magnetic field is defined, characterized in that the housing (2) accommodates a rotor (8) in which at least one spiral screwed channel (12) is incorporated, at least in parts of a permanent magnet (13) is limited. 2. Device according to claim 1, characterized in that the rotor (8) is substantially in the shape of a hollow, truncated cone widening in the direction of flow with approximately constant thickness (t) has, and the housing (2) the inner and the outer frustoconical surface to form a Flow channel surrounds essentially constant passage cross section (W). 3. Device according to claim 1 or 2, characterized in that that the rotor (8) immediately below the housing inlet opening (3a) in a sliding ~ ² DE 1751 bearing (P) is guided, which is formed in an axial bearing shaft (10), which over several Ribs (11) is connected to the housing body (2). 4. Device according to one of claims 1 to 3, characterized in that the permanent magnet (13) bridges the entire thickness (t) of the rotor (8). 5. Device according to one of claims 1 to 4, characterized in that several spiral channels (12) are provided, which are arranged evenly distributed in the circumferential direction and have a curvature that decreases in the direction of flow. 6. Device according to one of claims 1 to 5, characterized by c that the channel depth (T _1. ) the spiral channels (12) decreases steadily in the direction of flow and continuously into the outer cone shell of the rotor (8) runs out. 7. Device according to one of claims 1 to 6, characterized by a glued two-part Housing (2a, 2b). 8. Apparatus according to claim 7, characterized in that that at least one housing part (2a. Or 2b) is transparent. 9. Device according to one of claims 1 to 3, characterized in that the components of the device (1) consist of polycarbonate. 10. Device according to one of claims 1 to 9, characterized by a molded on the inflow side Internal thread (4) and an external thread (5) formed on the downstream side. • · · ι -3- DE 1751 11. Device according to one of claims 1 to 10, characterized in that the permanent magnet (13) consists of ferrimagnetic material.