KR101602794B1 - Exhaust ventilation to increase emissions by constructing a stable air moving road - Google Patents

Abstract

The present invention relates to an exhaust ventilation apparatus for increasing emission by constituting a stable air flow path, which can increase collection and absorption amount of pollution source air by improving a problem of re-diffusion caused by rotation of a swirler fan, and more specifically, can prevent re-diffusion by wing wind of the swirler fan during a process that the air containing the pollution source flows in by atmospheric pressure difference due to the wind generated by rotation of the swirler fan for swirl forming, and can increase the emission by constituting the stable air inlet path of the pollution source air. Therefore, the exhaust ventilation apparatus for increasing the emission by constituting the stable air flow path proposed by the present invention comprises: a hollow first housing which has comprises a re-diffusion prevention board forming an inlet for allowing air to flow in and an inflow hole for allowing the wind generated by rotation of the swirler fan to flow in, and has a first outlet for discharging the air flowing in the inside; a discharge induction unit which is comprised in the first housing, and forms a movement path in order to move the wind flowing into the inside dispersively; and the swirler fan which rotates to allow the air to flow in through the inflow hole by forming the atmospheric pressure difference by swirl on an outer circumference part of the absorption hole of the first housing.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an exhaust device for increasing the amount of exhaust gas by constituting a stable air passage,

[0001] The present invention relates to an exhaust device for improving the collection and suction of contaminated air by improving the problem of re-diffusion caused by rotation of a swirl fan, and more particularly, It prevents air from being re-diffused by the wind of the sweller fan during the inflow of polluted air by the air pressure due to the wind, and constitutes a stable air moving path that increases the amount of exhaust by constituting a stable inflow passage of polluted air Thereby increasing the exhaust amount.

Exhaust systems are generally used in factories, buildings, underground shops, restaurants, etc. where pollution sources are frequent. The exhaust device is useful when a partial contamination source occurs on the floor surface away from the exhaust pipe or when it is difficult to install the exhaust pipe near the contamination source by another installation or when a source of pollution occurs instantaneously. In addition to pollution sources, the exhaust system discharges the odor and moisture generated in the toilet etc. to the outside.

Such an exhaust system has various problems in performance. The efficiency of removing the contaminants is drastically lowered as the exhaust apparatus is moved away from the exhaust pipe. This is because, as the distance from the inlet of the exhaust pipe increases, the flow velocity decreases inversely proportional to the square of the distance, and when the flow velocity is low, that is, when the collection velocity is low, only light air is discharged without carrying heavy contaminants in the air.

For example, if the odor and moisture generated in the bathroom stays near the floor, it is difficult to discharge because the distance to the ceiling exhaust is too great. Further, the fan installed in the closed room has a problem that a great noise is generated due to driving of the motor and rotation of the fan.

Therefore, although it is preferable that the exhaust system is installed close to the position where possible pollution sources are generated, it interferes with the work process and the movements of the workers, and there is a limitation on the installation conditions because there is a distance from the floor to the ceiling.

As a conventional technique for solving the above-mentioned problems, Korean Patent Registration Nos. 10-0873521 and 10-0873522 disclose an exhaust pipe which is installed at an intake port of an exhaust pipe and includes a driving unit, rotates about the exhaust pipe A swirler type local exhaust system having a swirler is known.

In such a vortex type local exhaust system, a swirl fan for generating a vortex is installed on the suction port side of the exhaust pipe, and the motor is driven to rotate the swirl fan. When the swallows fan rotates, a donut-like eddy is generated around the exhaust pipe, and the contaminated air is sucked into the exhaust pipe efficiently.

However, in the above vortex type local exhaust system, the air including the contamination source flows into the exhaust pipe of the central portion. However, a portion of the air including the contamination source is carried by the wind due to the wind generated by the swirl fan.

In addition, although it is partially improved due to the installation of a ring-shaped band member, air blowing out and air flowing into the inside are frictioned in the space and a constant air flow can not be formed.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to solve the above-mentioned problems by providing an air- So that a stable air flow can be formed by separating the moving wind path.

Further, an exhaust device for increasing the amount of exhaust gas by constituting a stable air passage is a means for increasing the exhaust amount by air stably reaching the inlet of the exhaust port and being discharged to the exhaust port without flowing friction.

The present invention also provides a solution to the problem of increasing the suction force by increasing the rotational force of the swather fan by providing a blocking member for blocking the internal space moving path so that the air is not dispersed in the discharge inducing means.

In addition, the air introduced into the first housing may be dispersed again in the discharge dispersion groove of the first housing, moved along the inner space moving direction of the first housing to discharge the air from the second exhaust port, The exhaust port is moved along the inner space moving direction of the housing and discharged from the second exhaust port to increase the exhaust air flow and to constitute a stable traveling path to increase the exhaust amount.

In addition, the wind generated by the swirl fan is discharged along the moving path, but is formed into a moving path so as not to be discharged to the outside, and is discharged to the discharge port. Accordingly, it is a solution to increase the amount of exhaust air exhausted through the exhaust port.

Further, a propeller fan is provided to increase the rotational force of the swirl fan that rotates the suction energy of the centralized intake / exhaust device, thereby increasing the exhaust amount.

The exhaust device for increasing the amount of exhaust gas constituted by the stable air moving path proposed by the present invention is characterized in that the inside of the exhaust device is formed in a hollow shape and has a suction port through which air is introduced and a re- A first housing provided with a stopper plate and having a first exhaust port for exhausting the air introduced into the first housing, and a movement passage provided inside the first housing for allowing the wind to flow into the interior thereof to be dispersed and moved And a swirl fan for generating a pressure difference in the outer peripheral portion of the suction port of the first housing and rotating to allow air to flow into the suction port.

A part of the wind flowing through the inlet port of the first housing moves along the inner space moving direction of the discharge inducing means and is discharged to the moving pipe and the remaining wind is discharged from the traveling passage to move along the inner space moving direction of the first housing And is discharged to the first exhaust port.

The first housing includes a second housing that surrounds the first housing and has a discharge dispersion groove formed therein for discharging a part of the wind that is discharged from the travel passage and moves along the direction of movement of the inner space. Moves along the inner space moving direction of the second housing and discharges the air to the second exhaust port.

The discharge inducing means includes a blocking member connecting one end of the moving passage and one end of the inlet so that the suction force can be increased by increasing the rotational force of the swather fan so that the wind introduced through the inlet is discharged from the moving passage without being dispersed.

The first housing is provided with a discharge dispersion groove for discharging a part of the wind which is discharged from the travel passage and moves along the inner space moving direction of the first housing. The second housing surrounds the first housing So that the air discharged from the discharge dispersion groove moves along the inner space moving direction of the second housing and is discharged to the second exhaust port.

The second exhaust port is located on the same line perpendicular to the first exhaust port and discharges the air exhausted from the first exhaust port to the outside through the second exhaust port.

The second housing forms a pressure adjusting hole to adjust the internal pressure.

The inlet of the first housing varies in width according to the rotational speed of the swather fan.

The discharge inducing means comprises an air induction portion having a slope inclined in the swirl fan direction so as to guide the moving direction of the air introduced through the inlet.

The discharge inducing means forms a moving pipe vertically in the first exhaust port and discharges air flowing into the suction port and flowing into the discharge inducing means along the moving pipe.

When the swirler fan rotates to form a vortex flow, a part of the air flows into the inlet together with the wind generated by the swirler fan.

The swirl fan includes a rotating disk having a plurality of connecting rods disposed along an outer circumferential surface thereof, a plurality of vane fins fixed upright at a predetermined height on the rotating disk, And a circular band member which is formed in a circular band shape having a circular band shape.

The vane fin is fixed at an obtuse angle on the rotating disk so that the wind generated by the vane pin can be easily introduced into the inlet.

And a motor connected to the swirl fan via a rotating shaft and rotating the swirl fan using power.

And a propeller fan connected to the swirl fan via a rotary shaft so as to increase the rotational force of the swirl fan, and rotating without power by using the suction energy of the centralized intake and exhaust device.

The propeller fan is fixed to the rotary shaft with a fixing pin so that the position of the propeller fan can be fixed vertically on the same vertical line as the swirl fan, and the bearing is provided so that the propeller fan can rotate stably.

According to the present invention, there is provided an exhaust device for increasing the amount of exhaust gas by constituting a stable air moving path according to the present invention, wherein the air introduced into the intake port by the air inlet and the air inlet, There is an effect that the amount of displacement can be stably increased by a device that does not allow the exhaust gas to flow.

In addition, it is possible to disperse the incoming wind more than once and discharge it to the exhaust port, thereby preventing the flow friction, increasing the exhaust flow rate and the exhaust amount.

In addition, since the discharge inducing means is provided with the blocking member for blocking the inner space moving path so as to prevent the wind from being dispersed, the rotating force of the swather fan can be increased to increase the suction force, thereby increasing the exhaust amount.

In addition, a propeller fan is provided to increase the rotational force of the swirl fan that is rotated by the intake energy of the centralized exhaust device, thereby increasing the suction force and increasing the efficiency of removing the contaminants, thereby providing a pleasant environment.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view showing an embodiment of an exhaust device for increasing the amount of exhaust gas by constituting a stable air passage according to the present invention; FIG.
2 is a cross-sectional view showing one embodiment of an exhaust device for increasing the amount of exhaust gas by constituting a stable air passage according to the present invention.
3 is a cross-sectional view showing an embodiment of an exhaust device for increasing the amount of exhaust gas by constituting a stable air passage according to the present invention.
4 is a cross-sectional view showing a blocking member in an embodiment of an exhaust device for increasing the amount of exhaust gas by constituting a stable air passage according to the present invention.
5 is a cross-sectional view showing a second housing in an embodiment of an exhaust device for increasing the amount of exhaust gas by constituting a stable air passage according to the present invention.
FIG. 6 is a cross-sectional view showing a blocking member and a second housing in an embodiment of an exhaust apparatus for increasing the amount of exhaust gas by constituting a stable air passage according to the present invention. FIG.
FIG. 7 is a perspective view showing a swirl fan in an embodiment of an exhaust device for increasing the amount of exhaust gas by constituting a stable air passage according to the present invention. FIG.
FIG. 8 is a perspective view showing a swirl fan in an embodiment of an exhaust device for increasing the amount of exhaust gas by constituting a stable air passage according to the present invention. FIG.
9 is a cross-sectional view showing an embodiment of an exhaust device for increasing the amount of exhaust gas by constituting a stable air passage according to the present invention.
10 is a cross-sectional view showing an embodiment of an exhaust device for increasing the amount of exhaust gas by constituting a stable air passage according to the present invention.
11 is a cross-sectional view showing an embodiment according to an embodiment of the exhaust device that increases the exhaust amount by constituting a stable air passage according to the present invention.
12 is a cross-sectional view showing an embodiment according to a second housing in an embodiment of the exhaust device for increasing the amount of exhaust gas by constituting a stable air passage according to the present invention.
13 is a cross-sectional view showing an embodiment according to an embodiment of the exhaust device for increasing the amount of exhaust gas by constituting a stable air passage according to the present invention, according to an embodiment of the blocking member and the second housing.

According to the present invention, there is provided a re-diffusion preventing plate formed in a hollow shape and having an inlet for introducing air and an inlet for introducing wind generated by rotation of the sweller fan, A first housing in which an exhaust port is formed, a discharge inducing unit provided in the first housing to form a moving passage for dispersing and moving the wind introduced into the first housing, And a swirler fan that rotates so that a pressure difference is formed in the air flow path so as to allow air to flow into the suction port, thereby constituting a stable air flow path to increase the amount of exhaust.

The first housing is provided with a discharge dispersion groove for discharging a part of the wind which is discharged from the moving path and moves along the inner space moving direction. The second housing surrounds the first housing, And a stably air moving path for discharging the wind discharged from the dispersion groove along the inner space moving direction of the second housing and discharging the air to the second exhaust port to increase the amount of exhaust.

In addition, the discharge inducing means includes a blocking member connecting one end of the moving passage and one end of the inlet so as to increase the suction force by increasing the rotational force of the swather fan, so that the wind introduced through the inlet is discharged from the moving passage And an exhaust device for increasing the amount of exhaust gas by constituting a stable air passage.

In addition, a discharge dispersion groove is formed in the first housing so as to discharge a part of the wind which is discharged from the travel passage and moves along the inner space moving direction of the first housing to the outside, and the second housing And the air discharged from the discharge dispersion groove is moved along the inner space moving direction of the second housing to discharge the air to the second exhaust port, thereby increasing the amount of exhaust.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as limited to the illustrative embodiments set forth herein. In addition, terms and words used in the present specification and claims are to be construed in accordance with the technical idea of the present invention based on the principle that the inventor can properly define the concept of the term in order to explain its invention in the best way It should be interpreted as meaning and concept.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, a preferred embodiment of an exhaust system for constructing a stable air passage according to the present invention to increase the exhaust amount will be described in detail with reference to the drawings.

1, 2, and 3, the exhaust system includes a first housing 10, a discharge inducing unit 20, And a swaller fan (30).

As shown in FIG. 4, the exhaust device for increasing the amount of exhaust gas by constituting the stable air passage according to the present invention includes a first housing 10, a discharge inducing means 20 and a swaller fan 30 as shown in Fig.

As shown in FIG. 5, the exhaust device for increasing the amount of exhaust gas by constituting the stable air passage according to the present invention includes a first housing 10 having a discharge dispersion groove 19, a discharge inducing means 20, a swaller fan 30, and a second housing 40.

As shown in FIG. 6, one embodiment of the exhaust device for increasing the amount of exhaust gas by constituting the stable air passage according to the present invention includes a first housing 10 in which the discharge dispersion groove 19 is formed, The swirler fan 30, and the second housing 40. In addition, as shown in FIG.

The first housing 10 includes a suction port 12 through which air is introduced into the interior of the first housing 10 and a redeposition prevention plate 12 which forms an inlet 14 through which the wind generated by the rotation of the swaller 30 flows, (11), and a first exhaust port (17) is formed so as to exhaust air flowing into the interior.

The redistribution prevention plate 11 covers the open upper end of the first housing 10 to prevent the air introduced into the first housing 10 from diffusing again, A suction port (12) and an inlet port (14) are formed so that wind can flow into the inside.

The inlet 14 may vary the width of the swirl fan 30 according to the rotation speed of the swirl fan 30 so that the swirl fan 30 can easily generate the wind generated by the rotation thereof. The inlet 14 prevents the air from re-diffusing by sucking the wind so that the wind does not affect the flow direction of the air formed by the air pressure difference due to the rotation of the swallow fan 30 and the formation of the vortex.

The air introduced through the inlet (14) is dispersed and discharged by the discharge inducing means (20). A part of the wind flowing in the inlet 14 moves along the inner space moving direction of the discharge inducing means 20 and is discharged to the moving pipe 22 and the remaining wind is discharged to the moving passage 24, Moves along the space moving direction and is discharged to the first exhaust port (17).

The first housing 10 forms a discharge dispersion groove 19 for discharging a part of the wind which is discharged from the movement passage 24 and moves along the inner space movement direction of the first housing 10 It is possible. It should be noted that the second housing 40 surrounding the first housing 10 must be provided when the discharge dispersion groove 19 is formed so that the air discharged from the discharge dispersion groove 19 flows in the inner space direction of the second housing 40 And then discharged to the second exhaust port 47. The discharge dispersion groove 19 has an effect that the amount of exhaust can be increased by dispersing the wind discharged from the travel passage 24.

The discharge inducing means 20 is provided in the first housing 10 so as to be able to distribute and move the wind introduced through the inlet 14. The discharge inducing means 20 forms a plurality of moving passages 24 so as to discharge the wind introduced into the inlet 14 from the traveling passage 24 or to move along the inner space moving direction of the discharge inducing means 20 .

The discharge inducing means (20) forms a moving pipe (22) vertically in the first exhaust port (17). The air flowing into the first housing 10 through the inlet port moves along the moving pipe 22 and is discharged. A part of the wind flowing through the inlet port 14 also moves along the moving pipe 22 and is discharged.

The discharge inducing means 20 has a blocking member 25 connecting one end of the moving passage 24 and one end of the inlet 14. The blocking member 25 blocks the wind from moving into the inner space of the discharge inducing means 20 so that the wind that has flowed into the inlet 14 is exhausted from the traveling passage 24. [

The blocking member 25 blocks the internal space path and increases the rotating force of the swather fan 30 to increase the suction force, thereby increasing the exhaust amount.

The discharge inducing means 20 constitutes an air induction portion 26 having a slope inclined toward the swirl fan 30 so as to induce the direction of the wind flow introduced through the inlet 14. The air induction unit 26 is configured so that the wind introduced into the discharge inducing means 20 can be moved and discharged without remaining in the discharge inducing means 20. [

The swirler fan (30) is formed in a circumferential portion of the inlet (12) of the first housing (10) by a vortex to form a pressure difference and rotates so that air can be introduced into the inlet (12). The swirler fan 30 rotates to form a pressure difference so that a part of the air may flow into the inlet 14 together with the wind generated by the rotation of the swaller 30.

7, the sweller fan 30 includes a rotating disk 32 having a plurality of connecting rods 33 along an outer circumferential surface thereof, and a plurality of blade pins 32 fixed upright on the rotating disk 32 at a predetermined height, and a circular band member 36 having a predetermined height along the inner circumferential surface of the plurality of vane fins 34 and formed in a circular band shape.

As shown in FIG. 8, the sweller fan 30 is mounted on the rotating circular plate 32 so that the wind generated by the rotation of the blade pin 34 can be easily introduced into the inlet 14 It can also be fixed at an obtuse angle. An angle is formed in the blade pin 34 in the rotation direction of the swallow fan 30 so that the wind generated by the rotation of the swallow fan 30 flows into the inlet 14 easily.

The circular band member 36 is formed so that the air flowing into the penetration portion 38 formed between the connecting rods 33 of the rotary disk 32 when the vortex is formed by the vane pin 34 is not mixed with the vortex And at the same time, the vortex is easily introduced into the penetration portion 38 by the pressure difference due to vortex formation.

When the swirler fan 30 rotates, the vane pin 34 pushes the air inside the rotary disk 32 to the outside of the rotary disk 32 in the radial direction, and a vortex is formed. Due to this vortex, a difference in air pressure is generated inside the rotary disk 32 to generate a donut-shaped vortex, thereby forming a flow direction of air, whereby vortex air including an external contamination source flows through the penetration portion 38 .

And a motor 50 connected to the swirl fan 30 and the rotation shaft 55 to rotate the swirl fan 30. The motor 30 is fixed to the inside of the first housing 10 so that when the swirler fan 30 is rotated by the driving force, a pressure difference occurs due to vortex formation, and air containing contaminants is introduced into the first housing 10 do.

The sweller fan (30) is equipped with a propeller fan (60) to increase the rotational force to increase the suction force. The propeller pen 60 is connected to the swaller fan 30 by the rotary shaft 55 and rotates in a non-motor-driven manner using the suction energy of the centralized intake and exhaust device to increase the rotational force of the swaller fan 30. [

The propeller fan 60 is provided inside the first housing 10 and is fixed to the rotary shaft 55 with a fixing pin 62 so that the propeller fan 60 can be positioned and fixed in the same vertical direction as the swirl fan 30 . The propeller fan 60 is provided with a bearing 64 for stable rotation.

The second housing 40 is configured to surround the first housing 10 in a hollow shape so that the wind discharged from the discharge dispersion groove 19 of the first housing 10 can be moved and discharged along the inner space moving direction Respectively.

The second housing (40) is formed with a second exhaust port (47) so as to discharge wind moving along the inner space moving direction. The second exhaust port 47 is vertically aligned with the first exhaust port 17 and discharges the air exhausted from the first exhaust port 17 to the outside through the second exhaust port 47.

The second housing (40) forms a pressure adjusting hole (49) to adjust the internal pressure to increase the exhaust power.

Next, an embodiment of the exhaust device for increasing the amount of exhaust gas by constituting the stable air passage composed of the first housing 10, the discharge inducing means 20 and the swaller fan 30 is shown in Figs. 9 and 10 Likewise, when the swaller fan 30 is rotated by the power or the non-motor force, the vane pin 34 pushes the air inside the rotary disk 32 to the radially outer side of the rotary disk 32, and a vortex is formed. Due to such a vortex, a pressure difference is generated inside the rotary disk 32 to generate a donut-shaped vortex, thereby forming a flow direction of the air. As a result, vortex air including an external contaminant source flows through the penetration portion 38 ). ≪ / RTI > The air introduced into the interior through the penetrating portion (38) is discharged to the outside through the first exhaust port (17).

The wind generated by the rotation of the swaller fan 30 flows into the discharge inducing means 20 through the inlet 14 and a part of the introduced wind moves along the inner space moving direction and flows into the moving pipe 22 And the remaining wind is discharged from the moving passage 24, moves along the inner space moving direction of the first housing 10, and is discharged to the first exhaust port 17.

An embodiment of the exhaust device for increasing the amount of exhaust gas by constituting the stable air passage composed of the first housing 10, the discharge inducing means 20 provided with the blocking member 25 and the swaller fan 30 11, the swirl pin 34 pushes the air inside the rotary disk 32 outward in the radial direction of the rotary disk 32 when the swather fan 30 is rotated by the power or the non-motor force, . Due to such a vortex, a pressure difference is generated inside the rotary disk 32 to generate a donut-shaped vortex, thereby forming a flow direction of the air. As a result, vortex air including an external contaminant source flows through the penetration portion 38 ). ≪ / RTI > The air introduced into the interior through the penetrating portion (38) is discharged to the outside through the first exhaust port (17).

The wind generated by the rotation of the swaller fan 30 flows into the discharge inducing means 20 through the inlet port 14 so that the introduced wind is discharged from the transfer passage 24 without being dispersed, Moves along the inner space moving direction of the housing 10 and is discharged to the first exhaust port 17. [ The use of the discharge inducing means 20 having the blocking member 25 increases the rotational force of the swallow fan 30 to increase the suction force, thereby increasing the amount of exhaust.

In addition, a stable air passage composed of the first housing 10, the discharge inducing means 20, the swather fan 30 and the second housing 40, in which the discharge dispersion grooves 19 are formed, 12, when the swaller fan 30 is rotated by the power or the non-motor force, the vane pin 34 rotates the air inside the rotating disk 32 to the radius of the rotating disk 32 And a vortex is formed. Due to such a vortex, a pressure difference is generated inside the rotary disk 32 to generate a donut-shaped vortex, thereby forming a flow direction of the air. As a result, vortex air including an external contaminant source flows through the penetration portion 38 ). ≪ / RTI > The air introduced into the interior through the penetrating portion 38 moves along the first exhaust port 17 and is discharged to the outside through the second exhaust port 47.

The wind generated by the rotation of the swaller fan 30 flows into the discharge inducing means 20 through the inlet 14 and a part of the introduced wind moves along the inner space moving direction and flows into the second exhaust port 47 , And the remaining wind is discharged from the moving passage 24. [ The wind blown out of the moving passage 24 is dispersed again in the discharge dispersion groove 19 of the first housing 10 so that some wind moves along the inner space moving direction of the first housing 10 and flows into the second exhaust port 47, and the remaining wind is discharged from the discharge dispersion groove 19, moves along the inner space movement direction of the second housing 40, and is discharged from the second discharge port 47. Use of the second housing 40 surrounding the first housing 10 has the effect of increasing the amount of exhaust air and constituting a stable wind path to increase the amount of exhaust.

In addition, a stable air movement including the first housing 10 in which the discharge dispersion groove 19 is formed, the discharge inducing means 20 provided with the blocking member 25, the swaller fan 30 and the second housing 40 As shown in FIG. 13, when the swirler fan 30 is rotated by the power or the non-motor force, the vane pin 34 is rotated by the air inside the rotating disk 32 And pushes it outward in the radial direction of the rotary disk 32 to form a vortex. Due to such a vortex, a pressure difference is generated inside the rotary disk 32 to generate a donut-shaped vortex, thereby forming a flow direction of the air. As a result, vortex air including an external contaminant source flows through the penetration portion 38 ). ≪ / RTI > The air introduced into the interior through the penetrating portion 38 moves along the first exhaust port 17 and is discharged to the outside through the second exhaust port 47.

The wind generated by the rotation of the swaller fan 30 flows into the discharge inducing means 20 through the inlet 14 and the wind is not discharged and is discharged from the travel passage 24 without being dispersed. The wind discharged from the moving passage 24 is dispersed and moved in the discharge dispersion groove 19 so that some wind moves along the inner space moving direction of the first housing 10 and is discharged from the second exhaust port 47, Is discharged from the discharge dispersion groove 19 and moves along the direction of movement of the inner space of the second housing 40 to be discharged from the second exhaust port 47. The exhaust guide means 20 having the blocking member 25 and the second housing 40 surrounding the first housing 10 can be used to increase the suction force, It is effective.

It will be apparent to those skilled in the art that various modifications, substitutions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. will be. Therefore, the embodiments disclosed in the present invention and the accompanying drawings are intended to illustrate and not to limit the technical spirit of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments and the accompanying drawings . The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

10: first housing 11: redeposition preventing plate 12: inlet
14: Inlet port 17: First exhaust port 19: Discharge dispersion groove
20: discharge inducing means 22: moving tube 24:
25: blocking member 26: air induction unit 30:
32: rotating disk 33: connecting rod 34: wing pin
36: circular band member 40: second housing 47: second exhaust port
49: pressure adjusting hole 50: motor 55: rotary shaft
60: Propeller fan 62: Retaining pin 64: Bearing

Claims (16)

And a second exhaust port for discharging the air flowing into the second fan port is formed in the second fan port. The second fan port is formed in the second fan port. A first housing
A discharge inducing unit provided inside the first housing and having a travel passage for dispersing and moving the wind flowing into the inside of the first housing;
A swirler fan rotatably installed in an outer circumferential portion of the inlet port of the first housing so as to generate a pressure difference due to vortex formation to allow air to flow into the inlet port,
Wherein the discharge inducing means comprises a moving pipe vertically formed in the first exhaust port and discharging air flowing into the suction port and flowing into the discharge inducing means along the moving pipe, thereby increasing the amount of discharged air.
The method according to claim 1,
A part of the wind flowing through the inlet port of the first housing moves along the inner space moving direction of the discharge inducing means and is discharged to the moving pipe and the remaining wind is discharged from the traveling passage to move along the inner space moving direction of the first housing And the air is exhausted to the first exhaust port, thereby constituting a stable air moving path to increase the exhaust amount.
The method according to claim 1,
The first housing includes a second housing that surrounds the first housing and has a discharge dispersion groove formed therein for discharging a part of the wind that is discharged from the travel passage and moves along the direction of movement of the inner space. Is moved along the inner space moving direction of the second housing and is discharged to the second exhaust port.
The method according to claim 1,
The discharge inducing means is provided with a blocking member connecting one end of the moving passage and one end of the inlet so as to increase the suction force by increasing the rotational force of the swather fan, so that the wind introduced through the inlet is discharged from the traveling passage without being dispersed. So as to increase the amount of exhaust.
The method of claim 4,
The first housing is provided with a discharge dispersion groove for discharging a part of the wind which is discharged from the travel passage and moves along the inner space moving direction of the first housing. The second housing surrounds the first housing And the air discharged from the discharge dispersion groove is moved along the inner space moving direction of the second housing to discharge the air to the second exhaust port, thereby increasing the amount of exhaust.
The method according to claim 3 or 5,
Wherein the second exhaust port is vertically aligned with the first exhaust port and discharges air discharged from the first exhaust port to the outside through the second exhaust port, thereby increasing the exhaust amount.
The method according to claim 3 or 5,
Wherein the second housing is formed with a pressure adjusting hole for adjusting the internal pressure of the second housing.
The method according to claim 1,
Wherein the inlet port of the first housing is variable in width according to a rotation speed of the swirl fan, thereby constituting a stable air traveling path to increase the amount of exhaust.
The method according to claim 1,
Wherein the discharge inducing means comprises an air induction portion having a slope inclined in a swirl fan direction so as to guide a moving direction of the air introduced through the inlet. .
delete The method according to claim 1,
Wherein when the swirler fan rotates and the air pressure difference is formed by vortex formation, a part of the air flows into the inlet together with the wind generated by the rotation of the swirler fan, thereby increasing the exhaust amount.
The method according to claim 1,
The swirl fan includes a rotating disk having a plurality of connecting rods disposed along an outer circumferential surface thereof, a plurality of vane fins fixed upright at a predetermined height on the rotating disk, And a ring-shaped band member formed in a ring shape having a ring-shaped ring-shaped ring-shaped ring-shaped ring-shaped ring-shaped ring-shaped ring-shaped ring-shaped ring-shaped ring-shaped ring-shaped ring.
The method of claim 12,
Wherein the wing pin is fixed at an obtuse angle on a rotary disk so that wind generated by the rotation of the wing pin can easily flow into the inlet port.
The method according to claim 1,
And a motor connected to the swirl fan via a rotating shaft for rotating the swirl fan using power.
The method according to claim 1,
And a propeller fan connected to the swirl fan by a rotation shaft so as to increase the rotational force of the swirl fan and rotating without power by using the suction energy of the centralized intake and exhaust device. .
16. The method of claim 15,
Wherein the propeller fan is fixed to the rotary shaft by a fixing pin so that the propeller fan can be fixed on the same vertical line with the swirl fan, and the bearing is provided so that the propeller fan can be stably rotated. An exhaust device for increasing the amount of exhaust.

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