CN113738742A

CN113738742A - Flow velocity increasing device

Info

Publication number: CN113738742A
Application number: CN202110588244.6A
Authority: CN
Inventors: 金辰姬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-28
Filing date: 2021-05-28
Publication date: 2021-12-03
Also published as: KR102214724B1

Abstract

The flow velocity increasing apparatus of the present invention can increase the flow velocity of tap water or sewage, and includes: a tube through which a fluid passes; a vortex generating unit that generates a vortex of a fluid; a first flow velocity increasing section that forms a flow velocity faster than an average flow velocity inside the pipe body; and a second flow velocity increasing section that guides the flow of the fluid from the upper and both side regions of the vortex flow generating section to the flow path, and forms a flow velocity higher than the average flow velocity inside the pipe body.

Description

Flow velocity increasing device

Technical Field

The present invention relates to a flow rate increasing apparatus, and more particularly, to a flow rate increasing apparatus provided on an upper and lower water pipe or all other fluid transfer pipes to increase a flow rate.

Background

Generally, the most basic premise that cities where many people live together are present is the transport of drinking water and the discharge of sewage.

And, the city drinking water source is generally located at a certain distance from the city, that is, a river or a lake where there is little or little inflow of contaminants, from which raw water is collected, sterilized at a water purification plant, and then, drinking water is delivered to each use site, so that a water supply line is required for collecting raw water to be sterilized and then used as drinking water.

Further, sewage discharged from each household or the like also requires a sewer line, and various foreign substances contained in water or erosion substances on the inner peripheral surface of the line are accumulated in the sewer line by the flow of the sewage, which causes the line to become narrower.

Therefore, in order to minimize the accumulation in the piping, it is necessary to increase the flow rate of the fluid as much as possible, and the problems of the water supply piping, which is large in fluid amount and is conveyed at high pressure, the oil well piping for conveying oil and the like, and the like are not significant.

As described above, the reason why the sewage line has a problem of deposits is that the amount of the sewage discharged is not uniform, but is large in the amount of foreign matter, etc. in the sewage itself, and the sewage is discharged in a natural manner such as descending or inclining without using a forced manner such as a pump.

That is, the sewage line is designed based on the maximum amount of sewage to be discharged, but the amount of sewage to be discharged varies depending on time, season, and the like. When the minimum amount of sewage is discharged through the sewer line designed to bear the maximum amount of sewage, the flow rate of the sewage can only be very slow, and at the moment, foreign matters and the like contained in the sewage cannot flow into a sewage treatment plant together with the sewage due to the slow flow rate and can only be accumulated in the pipeline.

In particular, the shortage of the inflow amount of sewage during the dry period leads to a further increase in the amount of foreign matter accumulated inside the pipeline, but there has been no means for minimizing this.

In view of this, research and development are urgently needed: when water is fed, even if high hydraulic pressure is formed without adopting a manual means, the flow speed can be increased, and tap water can be smoothly fed to each household; when sewage is discharged, the flow speed is increased, and the flow speed increasing device for preventing deposits from blocking a sewer pipeline is provided.

[ Prior Art document ]

[ patent document ]

(patent document 1) KR registered patent publication No. 10-1709275 (2017, 2, 16/month)

(patent document 2) KR registered patent publication No. 10-1011080 (2011, 1, 19)

(patent document 3) KR registration patent publication No. 10-0789256 (2007, 12 months and 20 days)

(patent document 4) KR laid-open patent publication No. 10-2012 0126503 (11/21/2012)

Disclosure of Invention

The technical problem of the invention is that: the flow velocity increasing device forms certain flow along the water feeding pipeline or the water discharging pipeline, generates vortex flow for the flowing fluid, and rapidly guides the flowing fluid to pass through, thereby integrally increasing the flow velocity of the water feeding pipeline or the water discharging pipeline.

The above technical problems to be achieved by the present invention are not limited by the above technical problems, and further technical problems not mentioned should be clearly understood by a person having ordinary skill in the art to which the present invention pertains based on the following description.

The above technical problem is characterized by comprising: a pipe body provided on the upper and lower water supply pipes to pass the fluid therethrough; a vortex generating part which is formed at least one or more protrusions in a spiral structure or integrally formed on the water supply and drainage pipeline from a position with a certain interval from the front end of the pipe body along the length direction to generate a vortex of the fluid; a first flow velocity increasing section that penetrates the vortex generating section in the longitudinal direction thereof and causes the fluid to pass therethrough, thereby generating a flow velocity higher than the average flow velocity inside the pipe body; and second flow velocity increasing sections which are arranged at upper and both side sections around the vortex flow generating section in the longitudinal direction, provide a flow path for the fluid, guide the flow of the fluid from the upper and both side sections of the vortex flow generating section to the flow path, and form a flow velocity higher than the average flow velocity inside the pipe body.

The first flow-rate increasing portion is formed by: and a through hole penetrating along a longitudinal direction of the vortex generating part, wherein the second flow rate increasing part is formed in a groove shape at an upper part and both side parts of the vortex generating part, and the groove is formed in a hemispherical structure so as to guide the fluid or in an angular structure so as to guide the fluid and impart a certain straightness to the inside of the groove.

The pipe body is arranged inside the upper and lower water pipelines, or arranged at the front end part of the upper and lower water pipelines, or connected between the upper and lower water pipelines, and is combined with the upper water pipelines in a hot melting connection mode and the lower water pipelines in an attaching mode.

When the pipe body is arranged inside the upper and lower water pipelines, the front and rear end parts in the length direction are respectively provided with a guide inclined plane so as to reduce the flowing impedance of the fluid flowing along the upper and lower water pipelines to the minimum.

When the pipe body is viewed from the front, the vortex generating parts are arranged correspondingly to each other in the upper, lower, left, and right directions of the pipe body.

The pipe body is made of any one material selected from a PVC pipe, a stainless steel pipe, a polyethylene pipe, a concrete pipe, a cast iron pipe and a synthetic resin pipe.

The invention has the following beneficial effects:

according to the present invention, fluid flowing along the upper and lower water pipes is guided to rapidly flow through the inside of the pipe body with strong vortex by the mutual organic combination structure of the vortex flow generating part, the first flow velocity increasing part, and the second flow velocity increasing part, thereby remarkably increasing the flow velocity of the tap water or the sewage.

Further, according to the present invention, the flow rate of the tap water or the sewage is increased, so that the tap water can be smoothly supplied to each household without artificially forming a high hydraulic pressure when the tap water is supplied, and the flow rate is increased when the sewage is discharged, thereby preventing the pipeline from being clogged with deposits and reducing unnecessary energy consumption when the flow rate is increased.

Drawings

Fig. 1 is an oblique view roughly showing the flow rate increasing device of the present invention.

Fig. 2 is a front view of the flow rate increase device of the present invention.

Fig. 3a and 3b are enlarged sectional views of the vortex generating part of the flow velocity increasing apparatus, fig. 3a showing the vortex generating part having a hemispherical structure, and fig. 3b showing the vortex generating part having an angular structure.

Fig. 4a and 4b show the arrangement state of the flow rate increase device of the present invention, fig. 4a shows the state when it is arranged inside the up-down water pipe, fig. 4b shows the state when it is arranged at the front end portion of the up-down water pipe, and fig. 4c shows the state when it is connected between the up-down water pipe.

Fig. 5 and 6 illustrate the principle of increasing the flow rate of the water supply pipeline or the water drainage pipeline by the flow rate increase device of the present invention.

Description of the symbols:

10: a pipe body;

12: a guide inclined plane;

20: a vortex generating section;

22: a vertical plane;

30: a first flow rate increasing section;

40: a second flow rate increasing section;

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, in describing the present invention, descriptions of functions and configurations already known are omitted for clarity of the gist of the present invention.

As shown in fig. 1, the flow rate increasing apparatus of the present invention includes: the vortex generator 20 is disposed in the tubular body 10 and includes a first flow rate increasing portion 30 and a second flow rate increasing portion 40.

That is, the flow velocity increasing apparatus of the present invention induces a rapid flow of fluid while generating a vortex in the interior of the vertical water pipe 1 by the pipe body 10, the vortex generating unit 20, the first flow velocity increasing unit 30, and the second flow velocity increasing unit 40 provided in the vertical water pipe 1, thereby increasing the flow velocity of the fluid as a whole.

In addition, the flow rate increasing means may be provided in all the pipe bodies for transporting other fluids including the water supply and drainage pipe 1 to increase the flow rate.

As shown in fig. 1 and 4a to 4c, the pipe 10 is formed to have a predetermined length and is installed on the water supply/drainage pipe 1. That is, the pipe body may be provided inside the water supply and drainage pipe 1 as shown in fig. 4a, may be provided at the front end portion of the water supply and drainage pipe as shown in fig. 4b, or may be connected between the water supply and drainage pipe 1 as shown in fig. 4. At this time, the pipe body 10 is combined with the water supply pipeline in a hot melt connection manner and is combined with the water drainage pipeline in an adhesion manner.

In order to be applied to the known water supply and drainage pipeline 1, the pipe body 10 may be made of any one material selected from the group consisting of PVC pipe, stainless steel pipe, polyethylene pipe, concrete pipe, and cast iron pipe.

When the pipe 10 is installed in the vertical water pipe 1, the front and rear end portions thereof form guide inclined surfaces 12 inclined in the inner direction. Thus, when the fluid passes through the inside of the pipe body 10, the flow resistance can be minimized by guiding the inclined surface 12. That is, when the fluid flows into or through the pipe body 10, the guide inclined surface 12 smoothly guides the flow of the fluid by the inclined structure, thereby minimizing the flow resistance of the fluid flowing along the water supply/drainage pipe 1.

As shown in fig. 1 and 2, the vortex generating unit 20 generates a vortex flow in the fluid passing through the pipe 10. At least one vortex generating part 20 is formed to protrude from the distal end of the pipe 10 in a spiral shape along the longitudinal direction. That is, in order to form a unidirectional vortex of the fluid passing through the pipe body 10, the vortex generating part 20 is formed in a spiral structure along the longitudinal direction of the pipe body 10, thereby generating a vortex of the fluid over the entire section of the pipe body 10 and increasing the flow velocity of the fluid flowing in from the water supply/drainage pipe 1.

The reason why the vortex generating part 20 is spaced apart from the front end of the pipe body 10 by a certain distance is to secure a sufficient space for the vortex generating part 20 to form a strong vortex after the fluid is introduced into the water supply and drainage pipe 1.

When the pipe 10 is viewed from the front, the vortex generating portions 20 are disposed in the upper, lower, left, and right directions of the pipe so as to correspond to each other. Thus, the vortex generating part 20 can maximize the vortex of the fluid passing through the pipe body 10. That is, the vortex flow generating parts 20 are disposed in the vertical and horizontal directions in the pipe body 10 so as to correspond to each other, and generate a unidirectional vortex flow in the fluid flowing into the pipe body 10 from the vertical water supply pipe 1, and smoothly guide the flow of the vortex flow so as to maximize the flow of the vortex flow.

Although the vortex flow generating portions 20 are arranged in the vertical and horizontal directions of the pipe 10 so as to correspond to each other, at least one or more vortex flow generating portions 20 may be arranged on the inner periphery of the pipe 10 in order to guide the flow of the fluid accompanied by strong vortex flow in the pipe 10 according to another embodiment of the present invention.

Further, in order to smoothly generate a vortex flow in the fluid passing through the inside of the pipe body 10, a vortex flow generating portion 20 is formed along the longitudinal direction from a position spaced apart from the distal end portion of the pipe body 10 by a predetermined distance. That is, the vortex generating portion 20 having a spiral structure with a width (W) of 3mm to 500mm and a height (H) of 1mm to 500mm may be formed at a position approximately 100mm from the distal end of the pipe body 10.

Here, the vortex flow generating part 20 is integrally formed on the pipe body 10, but in another embodiment of the present invention, the vortex flow generating part 20 may be integrally formed on the water supply and drainage pipe 1 instead of the pipe body 10.

As shown in fig. 3a and 3b, the first flow rate increasing part 30 may guide the fluid to form a flow rate faster than an average flow rate inside the pipe body 10. For this reason, the first flow velocity increasing portion 30 penetrates the vortex flow generating portion 20 in the longitudinal direction. In this case, the first flow velocity increasing unit 30 may be formed as at least one through hole in the vortex flow generating unit 20.

The first flow velocity increasing part 30 guides the fluid to pass through by means of the through hole structure, thereby forming a flow velocity faster than the average flow velocity inside the pipe body 10. That is, as the vortex flow generating portion 20 forms the through hole, the first flow velocity increasing portion 30 may form: the flow velocity is faster than the fluid flowing based on the vortex formation, thereby increasing the flow velocity of the fluid.

Further, the first flow velocity increasing part 30 may be formed in a first section and a second section along the length direction of the vortex flow generating part in a segmented manner, and may be formed as: the first section has a uniform diameter, and the second section has a diameter gradually increasing from the first section.

Thus, the first flow rate increasing part 30 may guide the flow rate of the fluid to be faster through the first section, and pass through the second section, so that the fluid passing through the first section rapidly passes toward the outside of the pipe body 10. That is, the first flow velocity increasing portion 30 can help increase the flow velocity by the guide structure of the fluid composed of the first section and the second section.

As shown in fig. 3a and 3b, the second flow rate increasing part 40 guides the fluid into the groove to form a flow rate faster than the average flow rate inside the pipe body 10. Therefore, the second flow rate increasing part 40 is formed as a groove which is disposed at the upper and both side portions around the vortex generating part 20 along the longitudinal direction and provides a flow passage of the fluid.

At this time, as shown in fig. 3a, the groove is formed in a hemispherical structure so as to guide the fluid. In contrast, as shown in fig. 3b, the second flow rate increase part may be formed in an angular structure so as to guide the fluid while imparting certain straightness in the groove. That is, the grooves having the angular structure are formed in the vertical surfaces 22 of the both side surfaces so as to correspond to each other, and the fluid introduced into the grooves is made to run straight along the longitudinal direction of the vortex generating portion 20.

The second flow velocity increasing portion 40 guides the flow of the fluid in the upper and both side regions of the vortex generating portion 20 by the groove structure, thereby forming a flow velocity faster than the average flow velocity inside the pipe body 10. That is, the second flow rate increasing sections 40 are formed in a groove shape on the upper and both side portions of the vortex generating section 20, and form, inside the pipe body 10: the flow velocity is faster than the fluid flowing based on the vortex formation, thereby increasing the flow velocity of the fluid.

Further, like the first flow rate increasing part 30, the second flow rate increasing part 40 may be formed in a first section and a second section along the length direction of the vortex flow generating part 20, and may be formed in: the first section has a uniform width, and the second section has a shape that the width of the second section is gradually widened from the first section.

Thus, the second flow rate increasing part 40 may guide the flow rate of the fluid to be faster through the first section and pass through the second section, so that the fluid passing through the first section rapidly passes toward the outside of the pipe body 10. That is, the second flow-rate increasing portion 40 can help increase the flow rate by the guide structure of the fluid composed of the first section and the second section.

In addition, in describing the flow velocity increasing apparatus of the present invention, although not shown in the drawings, the pipe body 10 may be formed to have a certain length, and after the vortex generating part 20 having the first and second flow

velocity increasing parts

30 and 40 is formed to have a spiral structure along the inner length direction of the pipe body 10, a part of the vortex generating part 20 is removed at the front and rear end regions of the pipe body 10, and the pipe body 10 may be used as a water supply and drainage pipe.

Hereinafter, the operation of the flow rate increasing device of the present invention will be described with reference to fig. 5 and 6.

First, a fluid including tap water or sewage flows into the pipe body 10 while maintaining a constant flow in the vertical water supply and drain pipe 1.

As shown in fig. 5, when the fluid flows into the pipe 10 while maintaining the flow, the vortex generating portion 20 generates strong vortex flow of the fluid by the spiral structure. That is, the vortex flow generating portion 20 generates a strong vortex flow guiding flow of the fluid by the spiral structure in the entire section inside the pipe body 10, whereby the fluid passes through the pipe body 10 rapidly by the flow brought by the strong vortex flow.

Accordingly, the vortex generating unit 20 generates a strong vortex flow of the fluid flowing into the pipe body 10 through the water supply and drain pipe 1, and the fluid passes through the pipe body 10, and the flow velocity of the fluid is significantly increased from the initial flow velocity of the fluid flowing along the water supply and drain pipe 1.

As shown in fig. 6, if the flow accompanied by strong vortex is maintained by the vortex generating portion 20 while the fluid passes through the inside of the pipe body 10, the first flow velocity increasing portion 30 guides the fluid to pass therethrough, thereby forming a flow velocity faster than the average flow velocity of the inside of the pipe body 10. That is, the first flow rate increasing unit 30 may form, in the tube 10, by the through-hole structure: the flow velocity is faster than the flow accompanied by strong vortex formation flow, thereby increasing the flow velocity of the fluid.

At the same time, the second flow velocity increasing part 40 guides the fluid through the grooves formed at the upper and both side portions of the vortex generating part 20, thereby forming a flow velocity faster than the average flow velocity inside the pipe body 10. That is, the second flow velocity increasing section 40 introduces the flow of the fluid into the grooves formed at the upper and both side portions of the vortex flow generating section 20, and therefore, it is possible to form: the flow velocity is faster than the flow accompanied by strong vortex formation flow, thereby increasing the flow velocity of the fluid.

In addition, the flow velocity increasing device of the present invention is not limited by a structure for increasing the flow velocity of tap water or sewage, and can be applied to various pipe bodies for increasing the flow velocity of gas.

For example, it applies to: when the automobile or the motorcycle is accelerated suddenly, an air suction line for oxygen delivery of an engine, an exhaust line silencer for rapidly discharging tail gas or a pipe body connected with a propeller for increasing air pressure delivery of a rocket propeller can enhance air suction and exhaust efficiency without manually starting a control device.

As described above, the flow velocity increasing apparatus according to the present invention can significantly increase the flow velocity of the city water or the sewage by guiding the fluid flowing along the sewer pipe 1 by the organic coupling structure of the vortex generating unit 20, the first flow velocity increasing unit 30, and the second flow velocity increasing unit 40 to form a rapid flow accompanied by a strong vortex in the pipe body 10 and to pass through the rapid flow.

The flow rate increasing device of the present invention can increase the flow rate of the tap water or the sewage, thereby increasing the flow rate to smoothly deliver the tap water to each household without artificially forming a high hydraulic pressure when delivering the tap water, and increasing the flow rate to prevent the pipeline from being clogged with deposits and to reduce unnecessary energy consumption when increasing the flow rate when discharging the sewage.

Although the specific embodiments of the present invention have been described and illustrated, it is apparent that the present invention is not limited to the embodiments, and it is apparent that a person having ordinary skill in the art to which the present invention pertains can make various modifications and variations without departing from the spirit and scope of the present invention, and therefore, modifications and variations thereof cannot be individually understood from the technical spirit or scope of the present invention, and the modified embodiments should fall within the scope of claims of the present invention.

Claims

1. A flow rate increasing device characterized by:

in the flow velocity increasing device for increasing the flow velocity of the water supply and drainage pipeline and all other pipe bodies for transferring fluid,

the method comprises the following steps:

a pipe body provided on the upper and lower water supply pipes to pass the fluid therethrough;

a vortex generating part which is formed at least one or more protrusions in a spiral structure or integrally formed on the water supply and drainage pipeline from a position with a certain interval from the front end of the pipe body along the length direction to generate a vortex of the fluid;

a first flow velocity increasing section that penetrates the vortex generating section in the longitudinal direction thereof and causes the fluid to pass therethrough, thereby generating a flow velocity higher than the average flow velocity inside the pipe body; and

second flow velocity increasing sections which are arranged at upper and both side sections around the vortex flow generating section in the longitudinal direction, provide a flow path for the fluid, guide the flow of the fluid from the upper and both side sections of the vortex flow generating section to the flow path, and form a flow velocity higher than the average flow velocity inside the pipe body,

the first flow-rate increasing portion is formed by: a through hole penetrating along the longitudinal direction of the vortex generating part, wherein the second flow rate increasing part is formed in a groove shape at the upper part and both sides of the vortex generating part, the groove is formed in a hemispherical structure to guide the fluid or in an angular structure to guide the fluid and to impart a certain straightness in the groove,

the first flow velocity increasing part is formed by segmenting into a first section and a second section along the length direction of the vortex generating part, and is formed by: the diameter of the first section is uniform, the diameter of the second section is gradually increased from the first section,

the second flow velocity increasing portion is formed in a first section and a second section in a segmented manner along the length direction of the vortex flow generating portion, the first section has a uniform width, and the second section has a shape in which the width is gradually widened from the first section.

2. The flow rate increase device according to claim 1, characterized in that: the pipe body is arranged inside the upper and lower water pipelines, or arranged at the front end part of the upper and lower water pipelines, or connected between the upper and lower water pipelines, and is combined with the upper water pipelines in a hot melting connection mode and the lower water pipelines in an attaching mode.

3. The flow rate increase device according to claim 1, characterized in that: when the pipe body is arranged inside the upper and lower water pipelines, the front and rear end parts in the length direction are respectively provided with a guide inclined plane so as to reduce the flowing impedance of the fluid flowing along the upper and lower water pipelines to the minimum.

4. The flow rate increase device according to claim 1, characterized in that: when the pipe body is viewed from the front, the vortex generating parts are arranged correspondingly to each other in the upper, lower, left, and right directions of the pipe body.

5. The flow rate increase device according to claim 1, characterized in that: the pipe body is made of any one material selected from a PVC pipe, a stainless steel pipe, a polyethylene pipe, a concrete pipe, a cast iron pipe and a synthetic resin pipe.