JPH0466637B2 - - Google Patents

Description

[Detailed Description of the Invention] (1) Purpose of the Invention [Field of Industrial Application] The present invention is applied to a water quality improvement device installed in a hot water circulation bath device or a water storage device to improve its water quality improvement ability. Regarding a magnetizing device for a water quality improvement device, in particular, the distance between the magnetic poles of the magnetic field forming means is mechanically and continuously adjusted by a distance adjusting means, thereby reducing the magnetic field generated by the magnetic field forming means. The present invention relates to a magnetization device for a water quality improvement device that allows magnetic flux density to be adjusted appropriately in a guide path for water to be treated.

[Prior Art] Conventionally, as a magnetizing device for a water quality improvement device of this type, one in which at least one ring-shaped permanent magnet is fixedly arranged around a guide passage for water to be treated has been proposed ( For example, see JP-A-61-195237),
Alternatively, it has been proposed to mechanically adjust the distance between magnetic poles facing each other via a pipe as a guide passage for the water to be treated, to cope with changes in the diameter of the pipe (for example, 63-122696).

[Problems to be solved] However, in the conventional magnetizing device for water quality improvement equipment, when the magnetic field forming means is formed by a ring-shaped permanent magnet, () the magnetic flux density of the magnetic field in the guide path of the water to be treated is It has the disadvantage that it cannot be changed according to the quality of the water to be treated, and it also has the disadvantage of not being able to respond even if the quality of the water to be treated changes.As a result, the quality of the water to be treated cannot be sufficiently improved. There was a drawback that I couldn't do it.

In conventional magnetizing devices for water quality improvement devices, when dealing with changes in the pipe diameter of the pipe by mechanically adjusting the distance between the magnetic poles facing each other through the pipe as a guide passage for the water to be treated, () There is a drawback that the magnetic flux density of the magnetic field in the guide path of the water to be treated cannot be flexibly changed according to the quality of the water to be treated.
Furthermore, there was a drawback that () the water quality of the water to be treated could not be sufficiently addressed even if the quality of the water to be treated changed, and as a result, (2) there was a drawback that the water quality of the water to be treated could not be sufficiently improved.

Therefore, in order to eliminate these drawbacks, the present invention mechanically and continuously adjusts the distance between the magnetic poles of the magnetic field forming means using a distance adjusting means, thereby improving the magnetic field generated by the magnetic field forming means. It is an object of the present invention to provide a magnetization device for a water quality improvement device, which allows the magnetic flux density of the water to be appropriately adjusted in a guide path for water to be treated.

(2) Structure of the invention [Means for solving the problems] The means for solving the problems provided by the present invention are as follows:
Anaerobic bacteria contained in the water to be treated is caused to pass through the guide passage secured between the mutually opposing magnetic poles of the magnetic field forming means whose distance is adjustable by the distance adjustment means. In a magnetizing device for a water quality improvement device that is applied to a water quality improvement device for increasing the quality of water to be treated by aerobic bacteria by suppressing the reproductive power of The guide passage secured by the magnetic field forming means is formed of an elastic pipe, and the distance adjusting means includes (a) first and second holding devices for respectively holding mutually opposing magnetic poles of the magnetic field forming means; b) It has a threaded part screwed into a threaded part formed on at least one of the first and second holding devices, and has a threaded part for adjusting the distance between the first and second holding devices. 1. A magnetizing device for a water quality improvement device, characterized by comprising a screw member.

[Function] The magnetizing device for a water quality improvement device according to the present invention directs the water to be treated to the guide path secured between the mutually opposing magnetic poles of the magnetic field forming means whose distance can be adjusted by the distance adjusting means. For water quality improvement equipment that is applied to water quality improvement equipment that increases the quality improvement of water to be treated by aerobic bacteria by suppressing the breeding power of anaerobic bacteria contained in the water to be treated. The magnetization device is constructed as specified in the above-mentioned [Means for solving problems] column, and in particular, the guide passage secured between the mutually opposing magnetic poles of the magnetic field forming means is formed of an elastic pipe. and the distance adjusting means connects the threaded portion of the threaded member to the threaded portion formed on at least one of the first and second holding devices for holding the mutually opposing magnetic poles of the magnetic field forming means. Since the distance between the first and second holding devices that are screwed together is adjusted, () there is no effect of mechanically and continuously adjusting the magnetic flux density of the magnetic field formed in the guide path of the water to be treated; In turn, () it has the ability to flexibly respond to changes in the quality of the water to be treated, and as a result () it has the ability to sufficiently improve the quality of the water to be treated without being affected by changes in water quality. to do.

[Example] Next, the magnetizing device for a water quality improvement device according to the present invention will be specifically described by citing preferred examples thereof.

However, the examples described below are described to facilitate or accelerate understanding of the present invention, and are not described to limit the present invention.

In other words, each member disclosed in the embodiments described below includes all design changes and equivalent substitutions that fall within the spirit and technical scope of the present invention.

(Description of the attached drawings) FIG. 1 is a front view showing a first embodiment of a magnetization device for a water quality improvement device according to the present invention.

FIG. 2 is a sectional view showing a hot water circulation bath system equipped with a water quality improvement device to which the embodiment shown in FIG. 1 is applied. FIG. It is a front view for showing an example.

(Configuration of the first embodiment) First, the configuration of the first embodiment of the magnetization device for a water quality improvement device according to the present invention will be described in detail with reference to FIGS. 1 and 2. .

10 is a magnetization device for a water quality improvement device according to the present invention, which includes first and second holding devices 11A, 11
12A, 1 of the first and second permanent magnets as magnetic field forming means respectively disposed on the opposing surface of B.
2B and a through hole (not shown) of the second holding device 11B, and then screwed into a threaded portion (not shown) of the first holding device 11A. Screw members 13, 14 as distance adjusting means for adjusting the distance between 11A and 11B and maintaining them at a desired distance from each other;
14 and is screwed to the first holding device 11
Nuts 13a, 14 for fixing A at a position separated by a desired distance from the second holding device 11B
an elastic pipe 15 made of a suitable material such as silicone rubber and disposed between the facing surfaces of the permanent magnets 12A and 12B and for guiding the water to be treated.
It is equipped with. The threaded portions of the screw members 13 and 14 may be right-handed threaded portions or may be left-handed threaded portions.

Reference numeral 20 denotes a hot water circulating bath device, which includes a bathtub 20A containing hot water, and a magnetization device 1 for a water quality improvement device according to the present invention, which is arranged for the bathtub 20A.
0 and a water heater 20B incorporating a water quality improvement device for improving the quality of hot water stored in the bathtub 20A as water to be treated.

The water heater 20B includes a housing 21, a filter 22 housed in the housing 21 for removing minute foreign matter from the hot water, and a holder disposed below the filter 22 to serve as a holder for retaining aerobic bacteria. natural stone group 23A, ~, 23C,
Filter 22 and natural stone groups 23A, ~, 23C
A tank 24 that is arranged to be housed in the housing 21 and contains hot water, and a tank 24 that has one end opened at the lower end of the tank 24 and the other end extended outside the housing 21 and then opened to the bathtub 20A. The filter 22 and the natural stone group 23A are open.
. . . 23C, a reflux pipe 25 which returns the hot water whose water quality has been improved to the bathtub 20A, and one end of which is open to the bathtub 20A and the other end of which is connected above the filter 22 via a pump 27. It is provided with a water intake pipe 26 which is open and which supplies hot water from the bathtub 20A to the filter 22 as water to be treated, and an air vent valve 29 which removes unnecessary air from the upper part of the housing 21. A portion of the water intake pipe 26 is made of a suitable material such as silicone rubber, and the magnetization device 10 for a water quality improvement device according to the present invention is disposed around the water intake pipe 26 .

(Operation of the first embodiment) Next, the operation of the first embodiment of the magnetization device for a water quality improvement device according to the present invention will be described in detail with reference to FIGS. 1 and 2.

Magnetizer 10 for water quality improvement device according to the present invention
The distance between the holding devices 11A and 11B, as well as the distance between the opposing surfaces of the permanent magnets 12A and 12B, is set appropriately according to the quality of the water to be treated by the distance adjusting means, that is, the screw members 13 and 14, and the nut 1
3a and 14a, and adjusts the magnetic flux density of the magnetic field formed therebetween. Therefore, the reproductive power of anaerobic bacteria in the treated water guided by the elastic pipe 15 is sufficiently suppressed.

In the hot water circulation bath device 20 including the water heater 20B to which the magnetizing device 10 for a water quality improvement device according to the present invention is attached, the breeding power of anaerobic bacteria in the hot water (i.e., the water to be treated) guided through the water intake pipe 26 is As mentioned above, the magnetization device 10 for water quality improvement device
Since the hot water is sufficiently suppressed by When the anaerobic bacteria are sufficiently removed by the aerobic bacteria present there.

Thereafter, the hot water is appropriately heated by a heater (not shown) disposed in the tank 24, and then is returned from the housing 21 to the bathtub 20A via the return pipe 25.

As described above, by installing the magnetization device 10 for a water quality improvement device according to the present invention, the hot water circulation bath device 20 can sufficiently improve the quality of its hot water.
It can be suitably used for a long period of time.

(Structure and operation of second embodiment) Furthermore, with reference to FIG. 3, regarding the second embodiment of the magnetization device for a water quality improvement device according to the present invention,
Its structure and operation will be explained in detail.

30 is a magnetization device for a water quality improvement device according to the present invention, which includes first and second holding devices 31A, 31
First and second permanent magnets 32A and 32 as magnetic field forming means respectively disposed on the opposing surface of B.
B is inserted into a through hole (not shown) of the first holding device 31A, and the holding device 31B and the third
guide members 33A, 34A disposed between the holding device 31C and the first and second permanent magnets 3.
An elastic pipe 35 made of a suitable material such as silicone rubber is disposed between the opposing surfaces of the pipes 2A and 32B and is used to guide the water to be treated.
The other end is fixed to the holding device 31A of the third
The screw member 36 is extended through the through hole 31C of the holding device 31C, the output gear 37 is engaged with a threaded portion formed on the circumferential surface of the screw member 36, and the output gear 37 is connected to the output shaft. and a drive device 38 attached to the third holding device 31C. Here, the guide members 33A, 34A, the screw member 36, the output gear 37, and the drive device 38 include the permanent magnets 32A,
It functions as a distance adjustment means for adjusting the distance between the facing surfaces of 32B.

Therefore, the magnetizing device 30 for a water quality improvement device according to the present invention has the first and second holding devices 31A, 31
Since the distance between B and the distance between the facing surfaces of the permanent magnets 32A and 32B are such that the screw member 36 is moved in the direction of the arrow X by rotating the output gear 37 by the drive device 38, the water to be treated is can be adjusted appropriately depending on the water quality, and as a result, the magnetic flux density of the magnetic field formed between them can be adjusted.
Therefore, the reproductive power of anaerobic bacteria in the water to be treated guided by the elastic pipe 35 is sufficiently suppressed.

(Modification) In the above description, only the permanent magnets 12A, 12B; 32A, 32B were exemplified as the magnetic field forming means, but the present invention is not limited thereto, and the magnetic field forming means For example, two magnets are brought into contact with a permanent magnet and its two poles, respectively.
It also includes a magnetic circuit consisting of an electromagnetic device and a yoke that guides the magnetic field generated by the electromagnetic device.

In addition, although the description has been made only for the case where the screw members 13, 14; 36 having a right-handed threaded portion or a left-handed threaded portion as a threaded portion are used as distance adjusting means, the present invention is not limited to this. A case where a threaded member having a left-hand threaded portion screwed into the threaded portion of the first holding member and a right-handed threaded portion threaded into the threaded portion of the second holding member is used as a distance adjustment means is also included. ing.

In addition, although a case has been described in which the natural stone groups 23A, 23C are used as a holder for holding aerobic bacteria, the present invention is not limited to this, and other suitable holders may be used. It is also inclusive when it is done.

(3) Effects of the Invention As is clear from the above, the magnetization device for a water quality improvement device according to the present invention has a magnetic field generated between opposing magnetic poles of the magnetic field forming means whose distance is adjustable by the distance adjusting means. A water quality improvement device for increasing the water quality improvement of treated water by aerobic bacteria by allowing the treated water to pass through a guide passageway that suppresses the propagation of anaerobic bacteria contained in the treated water. It is a magnetizing device for a water quality improvement device that is applied to The guide passage is formed of an elastic pipe, and the distance adjusting means is a threaded portion formed on at least one of the first and second holding devices for holding the mutually opposing magnetic poles of the magnetic field forming means. The threaded part of the threaded member is screwed into the first,
Since the distance between the second holding devices is adjusted, () the magnetic flux density of the magnetic field formed in the guide path of the water to be treated can be adjusted mechanically and continuously;

It has the effect of () being able to respond flexibly even if the quality of the water to be treated changes, and as a result () the quality of the water to be treated can be maintained sufficiently without being affected by changes in the water quality. It has an effect that can be improved.

[Brief explanation of the drawing]

FIG. 1 is a front view showing a first embodiment of a magnetizing device for a water quality improvement device according to the present invention, and FIG. 2 shows a hot water circulation bath system equipped with a water quality improvement device to which the embodiment shown in FIG. FIG. 3 is a front view showing a second embodiment of the magnetization device for a water quality improvement device according to the present invention. 10... Magnetizer for water quality improvement device, 11A, 1
1B...Holding device, 12A, 12B...Permanent magnet, 13, 14...Screw member, 13a, 14a...
... Nut, 15 ... Elastic pipe, 20 ... Hot water circulation bath device, 20A ... Bathtub, 20B ... Water heater,
21...Housing, 22...Filter, 23
A, ~, 23C... Natural stone group, 24... Tank,
25...reflux pipe, 26...water intake pipe, 27
... Pump, 29 ... Air bleed valve, 30 ... Magnetizer for water quality improvement device, 31A, -, 31C ... Holding device, 32A, 32B ... Permanent magnet, 33A, 3
4B... Guide member, 35... Elastic pipe, 36
... Screw member, 37 ... Output gear, 38 ... Drive device.

Claims (1)

[Scope of Claims] 1. Water to be treated is made to pass through a guide passage secured between mutually opposing magnetic poles of a magnetic field forming means whose distance is adjustable by a distance adjustment means, and into the water to be treated. In a magnetizing device for a water quality improvement device, which is applied to a water quality improvement device for increasing the quality of water to be treated by aerobic bacteria by suppressing the reproductive power of the anaerobic bacteria contained therein, a magnetic field forming means is used. A guide passage secured between the mutually opposing magnetic poles is formed of an elastic pipe, and the distance adjusting means includes (a) first and second guide passages for holding the mutually opposing magnetic poles of the magnetic field forming means, respectively; (b) a threaded portion screwed into a threaded portion formed on at least one of the first and second holding devices, and the distance between the first and second holding devices; A magnetizing device for a water quality improvement device, comprising: a screw member for adjusting the magnetizing device. 2. The distance adjusting means includes (c) a drive device in which an output gear is engaged with the threaded portion of the threaded member and for moving the first holding device toward and away from the second holding device. A magnetizing device for a water quality improvement device according to claim 1.