WO2017047858A1

WO2017047858A1 - Ventilation system

Info

Publication number: WO2017047858A1
Application number: PCT/KR2015/010560
Authority: WO
Inventors: 권우득
Original assignee: 권우득
Priority date: 2015-09-14
Filing date: 2015-10-06
Publication date: 2017-03-23
Also published as: CN205481540U

Abstract

The purpose of the present invention is to resolve the above-mentioned problem and to provide a ventilation system, which: has excellent ventilation performance compared to that of conventional pipes because of the temperature difference between outside air and inside air, by using a double pipe and a bi-directional ventilation pipe; reduces pipe length so as to reduce materials; and can decrease installation time. The ventilation system of the present invention comprises: a first ventilation pipe (100) provided to an upper part of an indoor ceiling panel (P), having a first path (110) for ventilating indoor air, and having an opening part (120), which communicates with the indoors and is formed at a lower part; a second ventilation pipe (200) mounted at an upper part of the first ventilation pipe (100), and having a second path (210) for ventilating indoor air; and a connection pipe (300) mounted at a lower part of the second ventilation pipe (200), arranged to protrude through the lower part of the first ventilation pipe (100) by penetrating the opening part (120), and having a connection path (310) for connecting the second path (210) with the indoors.

Description

Ventilation system

The present invention relates to a multifunctional ventilation system, and more particularly, to a ventilating system for discharging indoor air such as a toilet to the outside and introducing external air into the room and ventilating it.

In general, all living spaces in which humans live, such as apartment houses or buildings such as officetels, are provided with toilets for basic metabolism of survival. Such toilets mainly function to process excrement. In the past, it was used in a location separate from human housing, but the modernization of society has led to the increase in urban population, and the change in residential culture to apartments such as apartments. have.

Therefore, most of the restrooms, such as apartment houses, the exhaust system is installed on the ceiling panel, and the exhaust fan is installed on the upper or side of the exhaust facility to smoothly ventilate to remove moisture or odor generated in the bathroom. do.

Of course, not only the toilet but also a building such as an officetel is not equipped with a natural ventilation of each office is not equipped with a separate ventilation system is provided with a system for forced ventilation.

However, the ventilation system of the known technology including the Republic of Korea Patent Registration No. 10-1101201 has a problem that it takes a long time because the pipe length is long because the exhaust pipe and the air supply pipe is provided separately so that the exhaust pipe and the air supply pipe are separately installed. .

The present invention is to solve the above problems, by using a double pipe and a two-way vent pipe having a superior ventilation performance compared to the existing pipe by the temperature difference between the outside air and the inside air, reducing the length of the pipe to save materials and install The purpose is to provide a ventilation system that can save time.

In order to achieve the above object, the ventilation system of the present invention is installed on the ceiling panel of the room, the first passage 110 for ventilating the indoor air is formed, the lower opening is formed in the opening 120 through the interior 1 ring engine (100); A second annular engine 200 mounted on an upper portion of the first annular engine 100 and having a second passage 210 for ventilating indoor air; It is mounted to the lower portion of the second ring pipe 200, is disposed to protrude through the opening 120 to the lower portion of the first ring pipe 100 connecting passage for connecting the second passage (210) with the room ( A connector 300 having a 310 formed thereon; It includes.

A support (400) installed vertically through the first ring engine (100) and the second ring engine (200) to couple the first ring engine (100) and the second ring engine (200) to each other; It further includes.

The lower end of the connecting pipe 300 is provided with a second diffuser 330 formed to be inclined downward along the outer circumferential surface.

Adjusting means (500) mounted on the lower end of the connecting pipe 300 for adjusting the amount of air moving to the connection passage (310); It further includes.

The adjusting means 500 is mounted on the lower end of the connecting pipe 300, the female screw portion 511 is formed in the center, and connects the connection passage 310 and the room to the outside of the female screw portion 511. Fixing body 510 has a through hole 512 is opened up and down; A movable body 520 having a male screw part 521 coupled to the female screw part 511 and a cover part 522 which moves up and down by rotation to open and close the through hole 512; It includes.

Illumination means (600) provided on the lower outer side of the connecting pipe (300); It includes more.

The lighting means 600, the fixing bracket 610 mounted to the lower portion of the indoor ceiling panel; An illumination bracket 620 installed at a predetermined interval below the fixing bracket 610; An illumination unit 630 installed below the illumination bracket 620; It includes, but the opening 120 is formed to be open to the lower portion of the fixing bracket 610, the connecting pipe 300 is formed to be opened to the lower portion of the lighting unit 630 through the lighting bracket 620. .

The ventilation system of the present invention as described above has the following effects.

Since the connecting passage 310, which is the air supply port, and the opening 120, which is an exhaust port, are formed in one place, the air supply pipe 12 and the exhaust pipe 22 can be installed along one path, thereby minimizing the piping path, and thus the work time. This shortens the effect of improving productivity.

The second diffuser 330 prevents the air supplied from the connecting pipe 300 from being directly exhausted through the opening 120 to generate the effect of spreading and spreading the air evenly throughout the room.

The lighting means 600 is provided on the outside of the connecting pipe 300, so that the opening 120 and the connecting pipe 300 may be covered by the lighting means 600, thereby considering the interior more. To make it look neat, the effect of cooling the heat generated in the lighting unit 630 during the movement of the air is generated.

1 is a perspective view of a ventilation system according to an embodiment of the present invention,

2 is an exploded perspective view of a ventilation system according to an embodiment of the present invention;

3 is a cross-sectional view of a ventilation system according to an embodiment of the present invention;

Figure 4 is a plumbing fixture applying the ventilation system according to an embodiment of the present invention,

5 is a plumbing fixture applying the ventilation system according to the prior art,

6 is a cross-sectional view of a ventilation system according to another embodiment of the present invention;

7 is a cross-sectional view of a ventilation system according to another embodiment of the present invention;

8 to 11 are graphs showing performance simulation results of a ventilation system and a conventional ventilation system according to an embodiment of the present invention.

1 is a perspective view of a ventilation system according to an embodiment of the present invention, FIG. 2 is an exploded perspective view of a ventilation system according to an embodiment of the present invention, FIG. 3 is a sectional view of a ventilation system according to an embodiment of the present invention, and FIG. Fig. 5 is a plumbing fixture applying the ventilation system according to an embodiment of the present invention, Fig. 5 is a plumbing fixture applying the ventilation system according to the prior art, Fig. 6 is a sectional view of a ventilation system according to another embodiment of the present invention, and Fig. 7 is the present invention. 8 to 11 are graphs showing performance simulation results of a ventilation system and a conventional ventilation system according to an embodiment of the present invention.

As shown in Figures 1 to 7, the ventilation system (V) according to an embodiment of the present invention is composed of the first ring engine 100, the second ring engine 200, the connecting pipe 300 and the support 400. .

The first annular pipe 100 is a tube having a rectangular shape having a long cross section in a left and right direction, and is installed on the ceiling panel P in the room, and a first passage 110 is formed therein for ventilating indoor air. .

Here, the first passage 110 is for supplying the indoor air, the cooling air through the cooling device, the warm air, or the filtered purified air to the room, and an opening 120 is formed at the lower portion thereof. The other end may be connected to or blocked from the air supply pipe leading to another room.

Of course, the first passage 110 may be used as a passage for inhaling indoor air.

The first ring engine 100, as shown in Figure 3, the opening 120 is coupled and fixed to the bracket 130 is installed on the ceiling panel (P).

The bracket 130, as shown in Figure 1, has a substantially circular tubular shape, the lower end is extended and fixed to the ceiling panel (P), the upper inner peripheral surface and the outer peripheral surface of the opening 120 is formed with a thread Become mutually coupled.

In addition, an opening and closing temper 700 may be provided inside the opening 120 to block or open the second opening 120 as necessary.

On the other hand, the second ring engine 200 is formed in the same shape and size as the first ring engine 100, it is mounted to be stacked on top of the first ring engine (100).

In addition, the second ring engine 200 is a pipe for intake of indoor air, and a second passage 210 for intake is formed therein.

One end of the second passage 210 may be connected to an intake pipe, and the other end thereof may be connected to or blocked from an intake pipe connected to another room.

In addition, the second passage 210 may be used as a passage for supplying outdoor air to the room in some cases.

The second ring engine 200, as shown in Figure 3, the upper part is fixed to the ceiling retaining wall, such as an anchor, the lower part is coupled by the first ring pipe 100 and the support 400 to be described later do.

Of course, in some cases, the second ring engine 200 and the second ring engine 100 may be integrally formed. Specifically, as shown in FIG. 6, a partition may be formed in one tube to form the first passage 110 at a lower portion thereof, and the second passage 210 may be formed at an upper portion thereof.

On the other hand, the lower portion of the second ring pipe 200 is provided with the connecting pipe 300 for connecting the second passage 210 with the room.

The connecting pipe 300 is a cylindrical tube shape, is formed long up and down, the upper end is provided in the lower portion of the second ring engine 200, the lower end penetrates through the opening 120, the first ring engine 100 It is arranged to protrude to the bottom of.

The connection pipe 300 is formed with a connection passage 310 for connecting the second passage 210 with the indoor air is discharged to the outside through the second passage (210).

In addition, the connection passage 310 of the connection pipe 300 is provided with an opening and closing temper 700 may block or open the second passage 210 as necessary.

In addition, a packing member is provided between the connecting pipe 300 and the first ring engine 100 for airtightness.

The lower portion of the connection pipe 300 may be provided with a first diffuser 320 to diffuse the air discharged through the opening 120 into the room.

As shown in FIG. 1, the first diffuser 320 has a substantially circular tube shape, and threads are formed on an upper inner circumferential surface and a lower outer circumferential surface of the connection pipe 300 to be coupled to each other.

In addition, the outer circumferential surface of the lower portion of the first diffuser 320 extends in a disk shape, and the guide portion 321 is formed in a swirl shape in the lower inner side.

In some cases, as shown in FIG. 6, a second diffuser 330 formed to be inclined downward along an outer circumferential surface may be provided at a lower end of the connection pipe 300 instead of the first diffuser 320.

The second diffuser 330 is formed in a trapezoidal shape in cross section, such as a lampshade of the lamp, so as to surround the outer peripheral surface of the lower end of the connecting pipe 300.

The second diffuser 330 generates an effect of spreading and spreading the air discharged to the second opening 120 evenly in the room.

On the other hand, the support 400 is installed vertically through the first ring pipe 100 and the second ring pipe 200 to couple the first ring pipe 100 and the second ring pipe 200, the upper and lower As long rod shape.

The support 400 may be coupled to the first ring engine 100 and the second ring engine 200 by welding, or may protrude to an upper portion of the second ring engine 200 to be coupled using a bolt or the like. have.

Also. The supporter 400 not only serves to couple the first ring engine 100 and the second ring engine 200, but also prevents the center portion of the first ring engine 100 and the second ring engine 200 from bending. Act as reinforcement for

Ventilation system (V) according to an embodiment of the present invention made of the above configuration, as shown in Figure 4, each one is arranged in each room or living room, kitchen and toilet, and the like, the exhaust pipe 12 and the supply along the piping path It is connected to one long through the engine 22.

In addition, when the ventilation fan connected to the exhaust pipe 12 and the air supply pipe 22 is operated, as shown in FIG. 3, outdoor air moves to the first passage 110 to move the opening 120. It is supplied to the room through the indoor air, the indoor air is intake through the connection passage 310 is moved to the second passage 210 is discharged to the outside.

As described above, the ventilation system according to the exemplary embodiment of the present invention having the above configuration may be installed along one path without installing the exhaust pipe 12 and the air supply pipe 22 as separate paths.

Specifically, as shown in FIG. 5, since parts of the air supply port 21 and the exhaust port 12 are different from each other, the air supply pipe 22 and the exhaust pipe 12 are separately provided for each room, living room, kitchen, and toilet. It must be installed, and this causes a complicated and long path, which takes a long time to install.

However, in the ventilation system according to the exemplary embodiment of the present invention, as shown in FIG. 4, the connection passage 310, which is an intake port, and the opening 120, which is an air supply port, are formed in one place. It has excellent ventilation performance, and can minimize the pipe route by installing the air supply pipe 22 and the exhaust pipe 12 along one path, which reduces the material time and improves productivity. Is generated.

In addition, the ventilation performance of the ventilation system according to the embodiment of the present invention is higher than the ventilation performance of the conventional ventilation system in which the air inlet and the inlet are spaced apart.

Specifically, FIGS. 8 and 9 are graphs showing results of simulation of ventilation performance by air flow of the ventilation system and the conventional ventilation system of the present invention.

Here, the method of evaluating the ventilation performance is a CFD analysis of the air age theory proposed by M.Sandber (evaluating the age of the new air supplied into the room and the elimination age of the indoor air in the room), and the new air supplied from the air supply. Represents the time it takes to reach a point.

That is, as shown in Figure 8, the time that the new air reaches the interior space of the ventilation system of the present invention is approximately 0.8 [time / h] on the average, as shown in Figure 9, according to the prior art ventilation In the case of the system, the time when the new air reaches the interior space is about 0.9 [times / h] on average, 0.1 [times / h].

10 and 11 are graphs showing simulation results of ventilation performance by air-life of the ventilation system and the conventional ventilation system of the present invention.

Herein, the air life represents the time taken for the polluted air at a certain point to be discharged from the exhaust port. As illustrated in FIG. As shown in Fig. 11, it can be seen that the prior art ventilation system takes more time, on average about 1.0 [times / h].

On the other hand, in some cases, the lower end of the connection pipe 300 may be provided with an adjusting means 500 for adjusting the amount of air moving to the connection passage (310).

Specifically, as shown in Figure 6, the adjusting means 500, the fixed body 510 is fixedly mounted on the lower end of the connecting pipe 300, and the fixed body 510 can be moved up and down It consists of a movable body 520 is mounted.

The fixture 510 is formed in a cylindrical shape corresponding to the connecting pipe (300). A female screw portion 511 is formed in the center, and a through hole 512 that connects the connection passage 310 and the inside of the female screw portion 511 is formed up and down.

The movable body 520 includes a male screw portion 521 coupled to the female screw portion 511 and a cover portion 522 protruding in a disc shape at a lower end of the male screw portion 521.

The cover part 522 moves up and down as the female screw part 511 moves up and down along the male screw part 521 during rotation to open and close the through hole 512.

That is, when the cover portion 522 rises, the amount of air exhausted from the through hole 512 decreases, and when the cover portion 522 descends, the amount of air exhausted through the through hole 512 increases.

In addition, in some cases, the lower end of the connection pipe 300 may be provided with a lighting means (600).

Specifically, as shown in Figure 7, the lighting means 600 is composed of a fixing bracket 610, lighting bracket 620 and the lighting unit 630.

The fixing bracket 610 is installed in the lower portion of the indoor ceiling panel (P), made of a light and hard plate, and is fixed to the ceiling panel (P) by a bolt or the like.

Here, the fixing bracket 610 is formed to be open in the center so as not to cover the opening 120.

The lighting bracket 620 is installed below the fixed bracket 610 at regular intervals, and is made of a light and rigid plate like the fixed bracket 610.

In addition, the lighting bracket 620 is formed in the center of the opening so that the connection pipe 300 passes.

The lighting unit 630 is an illumination made of LED, is installed in the lower portion of the lighting bracket 620, the lower end of the connection pipe 300 is disposed in the center.

Herein, in the case of LED lighting, a lot of heat is generated during operation, and an effect of cooling the heat with air moving through the opening 120 and the connection pipe 300 is generated.

Of course, the lighting unit 630 may be made of a common fluorescent lamp or incandescent lamp.

In addition, the lighting means 600 is provided on the outside of the connecting pipe 300, the lighting means 600 can cover the opening 120 and the connecting pipe 300, the interior when considering the interior The effect is to make the look more neat.

The present invention is not limited thereto, and the present invention may be modified in various forms by those skilled in the art without departing from the spirit and scope of the appended claims, and such modifications should be construed as being within the scope of the present invention. something to do.

Claims

A first ring pipe (100) installed above the ceiling panel (P) in the room, and having a first passage (110) for ventilating indoor air and an opening (120) passing through the room at a lower portion thereof;

A second annular engine 200 mounted on an upper portion of the first annular engine 100 and having a second passage 210 for ventilating indoor air;

It is mounted to the lower portion of the second ring pipe 200, is disposed to protrude through the opening 120 to the lower portion of the first ring pipe 100 connecting passage for connecting the second passage (210) with the room ( A connector 300 having a 310 formed thereon; Ventilation system comprising a.
The method of claim 1,

A support (400) installed vertically through the first ring engine (100) and the second ring engine (200) to couple the first ring engine (100) and the second ring engine (200) to each other; Ventilation system comprising a further.
The method of claim 1,

Ventilation system, characterized in that the lower end of the connecting pipe 300 is provided with a second diffuser 330 is formed to be inclined downward along the outer peripheral surface.
The method of claim 1,

Adjusting means (500) mounted on the lower end of the connecting pipe 300 for adjusting the amount of air moving to the connection passage (310); Ventilation system comprising a further.
The method of claim 1,

The adjusting means 500,

It is mounted on the lower end of the connecting pipe 300, the female screw portion 511 is formed in the center, the through hole 512 for connecting the connection passage 310 and the room on the outside of the female screw portion 511 is up and down An open fixture 510;

A movable body 520 having a male screw part 521 coupled to the female screw part 511 and a cover part 522 which moves up and down by rotation to open and close the through hole 512; Ventilation system comprising a.
The method of claim 1,

Illumination means (600) provided on the lower outer side of the connecting pipe (300); Ventilation system comprising a further.
The method of claim 5, wherein

The lighting means 600,

A fixing bracket 610 mounted below the ceiling panel P in the room;

An illumination bracket 620 installed at a predetermined interval below the fixing bracket 610;

An illumination unit 630 installed below the illumination bracket 620; Including,

The opening 120 is open to the lower portion of the fixing bracket 610,

The connecting pipe 300 is passed through the lighting bracket 620, characterized in that the opening is formed in the lower portion of the lighting unit (630).