JP3045823U - Pipe fittings - Google Patents

Abstract

(57) [Summary] [Problem] Maintenance-free, fuel-efficient state can be maintained for a long time, the number and arrangement position can be set arbitrarily according to the scale of equipment, and corrosion and scale adhesion Can be controlled freely, installation is simple and reliable,
Compatible mounting is easy, magnets can be placed near liquids such as water, and the magnetic force of the magnets can be applied efficiently, eliminating the need to use large magnets, preventing them from becoming large or heavy. Provide a pipe fitting which is easy to install and handle, is economical, has a simple configuration, is suitable for mass production, and is inexpensive. SOLUTION: A magnet 1 is appropriately embedded in a joint body A1 made of a synthetic resin along an inner circumferential direction, and a magnetic force of the magnet 1 acts on the joint body A1 to pass through the joint body A1. It is configured to act on liquids such as water.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention is mainly used in water supply and hot water supply equipment, cooling and heating equipment, air conditioning equipment, boiler cooling equipment, and other piping equipment having pipes, and is used in pipes (and equipment and equipment). The present invention relates to a pipe joint capable of suppressing corrosion, scale adhesion, and the like, and enabling easy and reliable installation thereof.

[0002]

[Prior art]

 Conventionally, as means for preventing corrosion and removing scale in a pipe through which a liquid such as water flows, there are, for example, means for introducing a chemical agent into the pipe and washing, and washing means using machinery and the like. As the corrosion progresses, pipe replacement work is being carried out. In addition, there is a type in which the magnetic force of a magnet is used to give polarity to a liquid such as water in a pipe so that corrosion, scale adhesion, etc. can be suppressed. It is used by being attached to a pipe so as to surround it. In addition, a method has been adopted in which a part of the pipe is cut and an instrument is attached to this part.

[0003]

[Problems to be solved by the invention]

 However, in the case of means for introducing chemicals into pipes for cleaning, and for means of cleaning using machinery and equipment, this must be performed periodically, and this requires a lot of labor. However, there was a drawback that the economic burden was large. In addition, corrosion in the pipeline and adhesion of scale proceed to some extent, and there is a problem that fuel efficiency is deteriorated. Also, in the means for attaching a fixture having a magnet to a pipe, a relatively large fixture cannot be attached to a desired position due to the arrangement of the pipe, heat insulation treatment of the pipe, or the like. However, since magnets are placed around the outside of the pipe, it is difficult for the magnetic force of the magnet to efficiently act on liquid such as water in the pipe, and many magnets are required to increase the magnetic force. However, there is also a problem that the use of the horn makes the mounting tool larger and heavier, which makes the handling inconvenient. In addition, the means for mounting a device by cutting a part of the pipe is troublesome and time-consuming to mount, and it is not suitable for providing a large number of such pipes. .

[0004]

[Means for Solving the Problems]

 Therefore, the present invention is intended to solve the above-mentioned difficulties and the like, and to further suppress corrosion and scale adhesion in the pipeline (and in the equipment), and at the same time, the installation thereof is very difficult. It is designed to provide a means that can be easily and reliably performed, and that can use the magnetic force of the magnet efficiently, that is simple in configuration, lightweight, compact, easy to handle, and economically superior. In the pipe joint A according to claim 1, the magnet 1 is appropriately embedded along the inner circumferential direction in the joint body A1 made of a synthetic resin as appropriate, and the magnetic force of the magnet 1 is Means configured to act on the joint body A1 to act on a liquid such as water passing through the joint body A1 is employed.

[0005] Further, in the pipe joint A according to the second aspect, a concave portion 3 is formed along the inner peripheral direction of an inner peripheral surface of a metallic joint main body A1 as appropriate, and the magnet 1 is housed in the concave portion 3. In addition, a coating layer 2 that integrally covers the inner peripheral surface of the joint body A1 and the surface of the magnet 1 is provided so that the magnet 1 does not come into contact with a liquid such as water passing through the inside of the joint body A1. Means is adopted in which the magnetic force acts on a liquid such as water passing through the inside of the joint body A1.

Further, in the pipe joint A according to the third aspect, the magnet 1 is formed in a substantially curved strip shape, and a plurality of magnets 1 are arranged along a flowing direction of a liquid such as water. For the magnets 1 adjacent to each other in the direction in which the liquid flows, a means for arranging the magnets so that their magnetic poles are different from each other is adopted.

[0007] In the pipe joint A according to the fourth aspect, a substantially curved strip-shaped magnet 1 is provided on both ends of the substantially elbow-shaped joint body A1 made of a synthetic resin as appropriate along the inner circumferential direction. A means which is appropriately embedded and is configured so that the magnetic force of the magnet 1 acts on both ends inside the joint body A1 and acts on a liquid such as water passing through both ends of the joint body A1.

[0008] Then, in the pipe joint A according to the fifth aspect, a concave portion 3 is formed along the inner circumferential direction at the center portion of the inner circumferential surface of the substantially socket-like joint body A1 made of metal as appropriate. A plurality of substantially curved strip-shaped magnets 1 are provided in the recess 3, and a coating layer 2 that integrally covers the inner peripheral surface of the joint body A1 and the surface of the magnet 1 provided therein is provided. Means are adopted so as not to contact the liquid such as water passing therethrough, and to configure the magnetic force of the magnet 1 to act on the liquid such as water passing through the joint body A1.

[0009]

[Embodiment of the invention]

 Hereinafter, the present invention will be described with reference to illustrated examples. The pipe joint A according to the present invention is mainly used in water supply and hot water supply equipment, cooling and heating, air conditioning equipment, boiler cooling equipment, and various other piping equipment having pipes. It is designed to prevent corrosion of the inside of the equipment and adhesion of scale, etc., and is used for elbows, T-shaped, Y-shaped, crosses, sockets, bends, unions, nipples, bushes, and other appropriate fittings. It has a form.

Then, the magnet 1 is appropriately embedded in the synthetic resin joint body A1 along the inner circumferential direction and in close proximity to the inner circumferential surface, and the magnetic force of the magnet 1 is inserted into the joint body A1. It is configured to act on a liquid such as water passing through the joint body A1. It is ideal that the magnet 1 is arranged so that a liquid such as water passing through the inside of the joint body A1 flows at right angles to the lines of magnetic force.

Specifically, the pipe joint A shown in FIG. 1 is provided at both ends of a substantially elbow-shaped joint body A1 made of a synthetic resin (for example, hard vinyl chloride, impact-resistant hard vinyl chloride, etc.) as appropriate. A plurality of substantially curved strip-shaped magnets 1 are buried along the inner circumferential direction, and the magnetic force of this magnet 1 acts on both inner end portions of the joint body A1, and water or the like passing through both end portions of the joint body A1. , Respectively.

The pipe joint A shown in FIGS. 2 and 3 is made of a synthetic resin (for example, hard vinyl chloride, impact-resistant hard vinyl chloride, etc.) at the center of a socket-like joint body A1. A plurality of substantially curved strip-shaped magnets 1 are buried along the inner circumferential direction, and the magnetic force of the magnets 1 acts on both inner end portions of the joint body A1 to prevent water or the like passing through both end portions of the joint body A1. Each is configured to act on a liquid.

Further, as another pipe joint A of the present invention, as shown in FIG. 4 and FIG. 5, the center of the inner peripheral surface of a substantially socket-shaped joint main body A1 made of metal (steel, stainless steel, etc.) as appropriate. A concave portion 3 is formed along the inner circumferential direction in the portion, and a plurality of substantially curved strip-shaped magnets 1 are internally provided in the concave portion 3, and the inner peripheral surface of the joint body A1 and the surface of the magnet 1 are integrally formed. The magnet 1 is formed so as not to contact the liquid such as water passing through the joint body A1, and the magnetic force of the magnet 1 acts on the liquid such as water passing through the joint body A1. It is configured to be.

The magnet 1 may be arranged along the inner peripheral surface of the joint body A1 so as to entirely surround the inner peripheral surface portion, or the magnet 1 may be arranged so that the strength of the joint main body A1 itself can be maintained to some extent. The thick portion may be left, and a pair of magnets 1 may be arranged so as to straddle the thick portion (see FIGS. 1, 3, and 5).

The magnet 1 has a plurality of magnets 1 arranged along a direction in which a liquid such as water flows, and magnets adjacent to each other in a direction in which a liquid such as water flows have magnetic poles mutually. They are arranged differently, and are configured so that the magnetic force of the magnet 1 acts uniformly and reliably on a liquid such as water passing therethrough. In addition, when the magnets 1 are arranged so that the magnetic poles are different from each other, a force in a direction perpendicular to the direction in which the liquid flows alternately acts on the solid particles existing in the liquid such as water. As a result, the solid particles themselves are miniaturized and scale is hardly formed.

As the joint body A1, an appropriate type is used, and the specific configuration, shape, dimensions, material, configuration of the connection portion, and the like can be freely set as appropriate. In particular, consideration has been given to ensuring compatibility with the conventional one.

The magnet 1 can be freely set without being limited to the shape of the illustrated example, and its size, material, number, arrangement position, magnetic strength, and the like can be freely set as appropriate. Further, the specific shape, size, arrangement position, and the like of the recess 3 are also determined according to the magnet 1.

Meanwhile, the specific configuration, shape, size, material, and the like of the coating layer 2 can be freely set as appropriate.

The pipe joint A of the present invention is configured as described above. Next, an example of use will be described. As shown in FIG. 6, the pipe joint A includes a pump 5, a boiler 6, and a tank 8. When installing in a hot-water supply facility, for example, the required number of elbow-shaped pipe joints A are arranged at arbitrary positions in the hot-water supply facility. In addition, in existing hot water supply equipment, many joints are usually used, and it is only necessary to appropriately select from these and install the joint A of the present invention interchangeably with the existing joint. In addition, the pipe joint A of the present invention, for example, is supplied with a liquid such as water from the pump 5 so that the effect of suppressing corrosion and adhesion of scale can be sufficiently exhibited. It is desirable to arrange it near.

By the way, when the liquid such as water in the pipe passes through the portion where the magnetic force of the magnet is acting (passes at right angles to the direction of action of the line of magnetic force of the magnet 1), it is contained in the liquid such as water. Liquids such as water, in which various ions, finely dispersible solid particles, and gas bubbles are given polarity and the dissolving power is enhanced, prevent the formation of scale (scale) and remove the scale. The solid particles that have passed through the magnetic field lines of the magnet 1 suppress corrosion, and in the already-corroded portion, provide a protective film of calcium carbonate or black rust of red rust (Fe2 O3) on this portion. A protective film is formed by (Fe3 O4) conversion, thereby suppressing the progress of corrosion.

[0021]

Therefore, in the pipe joint A according to the first aspect of the present invention, the magnet 1 is appropriately embedded along the inner circumferential direction in the joint body A1 made of synthetic resin, and the magnetic force of the magnet 1 is Since it is configured to act on the joint body A1 to act on the liquid such as water passing through the joint body A1, the liquid such as water passing through the joint body A1 is given a polarity, and the liquid such as water As a result, structural changes in water and liquids such as water can be activated, and corrosion in pipelines (and in equipment) and adhesion of scale can be reliably suppressed. That is, once the fitting A is installed, maintenance-free and fuel-efficient conditions can be maintained for a long period of time, and the economic burden can be greatly reduced. Furthermore, the number of pipe joints A and the arrangement position can be set arbitrarily in accordance with the scale of the equipment and the like, so that the control of corrosion and scale adhesion in the pipeline can be freely controlled. Become. However, it has a very simple structure, is lightweight, compact, suitable for mass production, and can be provided at low cost.

In particular, since the magnet 1 is appropriately embedded in the joint body A1, the shape and dimensions of the pipe joint A can be configured in the same manner as those of the standard, and the installation can be performed very easily and reliably. In addition, it is possible to arbitrarily select a pipe joint used in a large number of existing pipes, easily and interchangeably install the pipe joint in a short time, and it is economically excellent. In addition, the magnet 1 can be arranged near a liquid such as water passing through the pipe joint A, so that the magnetic force of the magnet 1 can be efficiently actuated, and the magnet 1 not having to be so large can be used. As a result, the fitting A itself does not become large or so heavy, and the fitting and handling thereof become easier.

Further, in the pipe joint A according to the second aspect of the present invention, a concave portion 3 is formed along the inner peripheral direction of an inner peripheral surface of a metallic joint body A1 as appropriate, and the magnet 1 is housed in the concave portion 3. In addition, a coating layer 2 that integrally covers the inner peripheral surface of the joint body A1 and the surface of the magnet 1 is provided so that the magnet 1 does not come into contact with a liquid such as water passing through the inside of the joint body A1. Is configured to act on a liquid such as water passing through the joint body A1, so that the liquid such as water passing through the joint body A1 is given a polarity, resulting in a structural change of the liquid such as water, By activating a liquid such as water, it becomes possible to reliably suppress corrosion in the pipeline (and in the equipment), adhesion of scale, and the like. That is, once the fitting A is installed, maintenance-free and fuel-efficient conditions can be maintained for a long period of time, and the economic burden can be greatly reduced. Furthermore, the number of pipe joints A and the arrangement position can be set arbitrarily in accordance with the scale of the equipment and the like, and the suppression of corrosion, scale adhesion, etc. in the pipes can be freely controlled. . Moreover, the structure is simple, lightweight, compact, suitable for mass production, and can be provided at low cost.

In particular, since the magnet 1 is housed in the recess 3 and the coating layer 2 is provided so as to integrally cover the inner peripheral surface of the joint body A1 and the surface of the magnet 1, water or the like that the magnet 1 passes through the joint body A1 is provided. The liquid can be reliably prevented from coming into contact with the liquid, and the durability can be increased. In addition, the shape and dimensions of the pipe joint A can be configured in the same manner as those of the standard, so that the installation can be performed very easily and reliably, and moreover, it can be easily performed with the pipe joint used in the existing pipe line. In addition, it can be interchangeably mounted in a short time, and is economically excellent. In addition, the magnet 1 can be arranged near a liquid such as water passing through the pipe joint A, so that the magnetic force of the magnet 1 can be efficiently actuated, and the magnet 1 is not so large. The fitting A itself does not become large or so heavy, and its installation and handling become easier.

Further, in the pipe joint A according to the third aspect of the present invention, the magnet 1 is formed in a substantially curved strip shape, and a plurality of magnets 1 are arranged along a flowing direction of a liquid such as water. Since the magnets 1 adjacent to each other in the direction in which the liquid flows are arranged so that the magnetic poles thereof are different from each other, the magnet 1 can be easily buried in the joint main body A1 or easily housed therein. In addition, the magnetic force of the magnet 1 acts uniformly and in a well-balanced manner on liquid such as water passing therethrough, and also acts reliably. In addition, the magnet 1 can be arranged near a liquid such as water passing through the pipe joint A, and the magnetic force of the magnet 1 can be efficiently applied, and a relatively strong magnetic force can be applied. Will be able to

In particular, the magnets 1 adjacent to each other in the direction in which the liquid such as water flows are arranged so that their magnetic poles are different from each other. The force in the direction perpendicular to the direction can be applied alternately, and the solid particles themselves can be miniaturized, making it difficult to form scale.

In the pipe joint A according to the fourth aspect of the present invention, a substantially curved strip-shaped magnet 1 is provided on both ends of a substantially elbow-shaped joint body A1 made of a synthetic resin as appropriate along the inner circumferential direction. The magnet 1 is buried as appropriate, and the magnetic force of the magnet 1 acts on both ends in the joint body A1 to act on a liquid such as water passing through both ends of the joint body A1, so that the magnet 1 passes through the joint body A1. Positively imparts polarity to liquids such as water, causes structural changes in liquids such as water, activates liquids such as water, and reliably prevents corrosion in pipelines (and equipment) and adhesion of scale. It can be suppressed. That is, once the fitting A is installed, no maintenance is required, and a fuel-efficient state can be maintained for a long period of time, so that the economic burden can be greatly reduced. Furthermore, the number and location of the pipe joints A can be set arbitrarily in accordance with the scale of the equipment, etc., and the control of corrosion and scale adhesion in the pipes can be freely controlled. . In addition, the structure is very simple, lightweight, compact, suitable for mass production, and can be provided at low cost.

In particular, since the substantially curved strip-shaped magnet 1 is appropriately embedded in the joint body A1, the shape and dimensions of the pipe joint A can be configured in the same manner as those of the standard, and the installation thereof is very easy. It can be performed easily and reliably, and it is possible to arbitrarily select pipe joints used in a large number of existing pipelines, easily and quickly replace them, and it is economically superior. In addition, the magnet 1 can be arranged near a liquid such as water passing through the pipe joint A, so that the magnetic force of the magnet 1 can be efficiently actuated, and the magnet 1 not so large can be used. As a result, the fitting A itself does not become large or so heavy, and the fitting and handling thereof become easier. Furthermore, since the magnets 1 are appropriately buried at both ends of the substantially elbow-shaped joint body A1, the polarity such as water or the like passing through the joint body A1 can be given stronger and more efficiently.

Then, in the pipe joint A according to the fifth aspect of the present invention, a concave portion 3 is formed along the inner circumferential direction at the center portion of the inner circumferential surface of the substantially socket-like joint body A1 made of metal as appropriate. A plurality of substantially curved strip-shaped magnets 1 are provided in the recess 3, and a coating layer 2 that integrally covers the inner peripheral surface of the joint body A1 and the surface of the magnet 1 provided therein is provided. The magnet 1 is formed so as not to come into contact with a liquid such as water passing therethrough, and since the magnetic force of the magnet 1 acts on the liquid such as water passing through the inside of the joint main body A1, the water or the like passing through the inside of the joint main body A1 is formed. Polarity is given to the liquid, causing the structural change of the liquid such as water, and activating the liquid such as water, so that the corrosion in the pipeline (and in the equipment) and the adhesion of scale can be reliably suppressed. Become. That is, once the fitting A is installed, no maintenance is required, and a fuel-efficient state can be maintained for a long period of time, and the economic burden can be greatly reduced. Furthermore, the number of pipe joints A and the arrangement position can be set arbitrarily in accordance with the scale of the equipment, etc., and it is possible to freely control the suppression of corrosion and scale adhesion in the pipeline. . In addition, the configuration is simple, lightweight, compact, suitable for mass production, and can be provided at low cost.

In particular, a substantially curved strip-shaped magnet 1 is provided in a concave portion 3 formed in a central portion of an inner peripheral surface of a substantially socket-like joint main body A1 made of metal, and an inner peripheral surface of the joint main body A1 and the magnet 1 are appropriately formed. The provision of the coating layer 2 that integrally covers the surface makes it possible to reliably prevent the magnet 1 from contacting a liquid such as water passing through the inside of the joint body A1, thereby increasing the durability. In addition, the shape and dimensions of the pipe joint A can be configured in the same manner as those of the standard, so that the installation can be performed very easily and securely, and moreover, it can be easily performed with the pipe joint used in the existing pipe line. In addition, it can be interchangeably mounted in a short time, and is economically excellent. In addition, the magnet 1 can be arranged near a liquid such as water passing through the pipe joint A, so that the magnetic force of the magnet 1 can be efficiently applied, and the magnet 1 that is not so large can be used. The fitting A itself does not become large or heavy, and its installation and handling become easier. Further, the strength of the joint body A1 itself can be maintained.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view illustrating a pipe joint of the present invention.

FIG. 2 is a longitudinal sectional view illustrating another pipe joint of the present invention.

FIG. 3 is a side sectional view illustrating another pipe joint of the present invention.

FIG. 4 is a longitudinal sectional view illustrating another pipe joint of the present invention.

FIG. 5 is a side sectional view illustrating another pipe joint of the present invention.

FIG. 6 is a schematic view showing an example of use of the pipe joint of the present invention.

[Explanation of symbols]

A pipe joint A1 joint body 1 magnet 2 coating layer 3 recess 5 pump 6 boiler 7 hot water storage tank 8 tank

Claims (5)

[Utility model registration claims] 1. A magnet such as water or the like passing through the joint main body by appropriately burying a magnet in the joint main body made of a synthetic resin along the inner circumferential direction as appropriate. A pipe joint characterized by acting on a pipe. 2. A coating is formed on the inner peripheral surface of the metallic joint body as appropriate along the inner peripheral direction, and a magnet is provided in the concave part and integrally covers the inner peripheral surface of the joint main body and the magnet surface. A layer is provided so that the magnet is formed so as not to contact a liquid such as water passing through the joint body, and the magnetic force of the magnet acts on a liquid such as water passing through the joint body. Pipe fittings. 3. The magnet is formed in a substantially curved strip shape, a plurality of magnets are arranged along a direction in which liquid such as water flows, and a magnet adjacent to the magnet in a direction in which liquid such as water flows has a magnetic pole. The pipe joint according to claim 1 or 2, wherein the pipe joints are arranged so as to be different from each other. 4. A magnet having a substantially curved strip shape is appropriately embedded in both ends of a substantially elbow-shaped joint body made of a synthetic resin so as to extend along the inner circumferential direction, and the magnetic force of the magnet is applied to both ends of the joint body. Characterized by acting on a liquid such as water passing through both ends of the joint body. 5. A concave portion is formed in a central portion of an inner peripheral surface of an approximately socket-like joint body made of a metal as appropriate along an inner peripheral direction, and a plurality of substantially curved band-shaped magnets are internally provided in the concave portion. A coating layer that integrally covers the peripheral surface of the main body and the surface of the magnet provided therein is formed so as not to come into contact with liquid such as water passing through the magnet joint body, and the magnetic force of the magnet passes through the joint body. A pipe joint characterized by acting on a liquid such as water.