KR102067993B1 - Turbo Blower System for Outdoor Installation - Google Patents

Abstract

The present invention relates to an outdoor turbo blower system capable of preventing rainwater or moisture contained in the air from flowing into a turbo blower even if the blower is installed outdoors. To achieve the purpose, according to the present invention, the outdoor turbo blower system includes: a rectangular box-shaped case having a storage space of a predetermined size inside while including an air inlet placed on one side to be opened to lead outdoor air into the storage space; a turbo blower installed in the case, and including an inlet for taking in air and an outlet for compressing and discharging the air taken in through the inlet; an inflow pipe body leading the air taken into the case through the air inlet to flow towards the turbo blower; a dehumidification pipe body having one end connected to one end of the inflow pipe body to remove moisture from the air flowing towards the turbo blower through the inflow pipe body; and a connection pipe body having one end connected to the other end of the dehumidification pipe body, and having the other end connected to the inlet.

Description

Turbo Blower System for Outdoor Installation

The present invention relates to an outdoor installation type turbo blower system, and more particularly, to an outdoor installation type turbo blower system configured to protect internal components such as a turbo blower and an inverter even if some rainwater flows into a case installed outdoors. It is about.

A turbo blower system is a system in which a turbo blower is installed inside to suck outside air into the inside, and then compress and discharge the air at a high pressure.

Such a turbo blower system has a problem in that water is introduced into the rotor and stator of the turbo blower when a large amount of moisture is contained in the air, and a safety accident such as a short circuit may occur. There is a problem that can be corroded.

Accordingly, the turbo blower system is generally installed and operated indoors. However, if it is inevitably required to be installed outdoors (outdoor), the turbo blower system is installed so that rainwater does not easily enter the turbo blower system.

As a conventional technology for the above purpose is disclosed a turbo blower (hereinafter referred to as a 'patent document') having a waterproof and moisture-proof function of Patent No. 1616274.

The turbo blower disclosed in the patent document is provided with a turbo blower installed in the waterproof housing to suck and compress the outside air to discharge to the outside; A first dehumidifying unit installed inside the housing so as to correspond to the first suction port of one side of the housing, for dehumidifying suction air sucked into the inside by the turbo blower; A second dehumidifying unit which dehumidifies secondly before the air passing through the first dehumidifying unit flows into the turbo blower; A third dehumidifying part installed inside the housing so as to correspond to the second suction port on the other side of the housing and dehumidifying the air attracted to the turbo blower through the second suction port by the suction air flowing into the first suction port through the turbo blower; ; It is installed in the housing to control the driving of the turbo blower, it is installed between the third dehumidifying unit and the turbo blower, it is composed of a control unit which is introduced through the second inlet and cooled by the manned air drawn through the third dehumidifying unit do.

However, even if the non-limbing membrane is installed in the first suction port, such as the turbo blower disclosed in the patent document, a predetermined amount of rainwater may be introduced into the turbo blower together with the air due to the flow rate of air sucked at high speed. There is.

In addition, it is configured to pass through the dehumidification filter of a predetermined thickness in order to remove the moisture in the air, in this case there is a problem that the use efficiency of the turbo blower is lowered as the flow rate (flow rate) of the air sucked is lowered by the dehumidification filter.

Therefore, even if rainwater and water in the air is introduced into the case of the turbo blower system, it is required to develop an outdoor-mounted turbo blower system that can be prevented from easily entering the inside of the turbo blower.

KR 10-1616274 B1 (2016. 04. 22.) KR 10-1037764 B1 (2011. 05. 23.) KR 10-1258608 B1 (2013. 04. 22.)

The present invention has been made to solve the problems of the conventional turbo blower system as described above, the problem to be solved by the present invention is to prevent the water contained in the rain water or air is not introduced into the turbo blower as it is installed outdoors. It is to provide an outdoor installation turbo blower system that can be.

Outdoor installation type turbo blower system according to the present invention for solving the above problems, while the receiving space of a predetermined size is formed inside of the rectangular box shape is provided with an air inlet opening so that the outside air flows into the receiving space on one side case; A turbo blower installed inside the case and including an intake port through which air is introduced, and an outlet port through which the air sucked through the intake port is compressed and discharged; An inlet pipe guiding air introduced into the case through the air inlet to flow toward the turbo blower; A dehumidifying tube whose one end is connected to one end of the inlet tube to remove moisture from the air flowing through the inlet tube and toward the turbo blower; And one end is connected to the other end of the dehumidification tube, the other end is characterized in that it comprises a connecting tube connected to the suction port.

And the present invention further comprises a cooling air supply unit is installed so that one end is in communication with the inside of the connecting pipe, the other end is connected to the rear of the turbo blower, the cooling air is supplied to the motor of the turbo blower. Another feature.

In addition, the present invention is the main pipe of a predetermined diameter is formed by bending both ends at 90 ° to each other so that the inlet pipe has a "b" or inverse "b" shape; And an inflow pipe having one end connected to one end of the main pipe and having the other end vertically vertically formed with a predetermined length, wherein the inflow pipe has a smaller diameter at the other end than the end connected to the main pipe. It is another feature that is formed.

In addition, the present invention is the dehumidification tube main pipe of a predetermined diameter having a length in the horizontal direction; And a cylindrical dehumidifying member installed inside the main pipe and having a predetermined diameter, wherein water introduced into the air through the inflow pipe passes through the dehumidifying pipe and the moisture contained in the air passes through the dehumidifying member. Another feature is that it is configured to be absorbed.

In another aspect, the present invention is characterized in that the spiral guide is further installed to rotate the air inside the dehumidifying member to guide the moisture absorption further toward the dehumidifying member by centrifugal force.

According to the present invention, a large amount of air can be easily introduced into the inside of the case through an air inlet formed on one side of the case, and also flows together with the air through an inlet tube having a "a" or inverse "a" shape. Since rainwater is collected and removed separately in the water collecting tray, rainwater can be prevented from flowing into the turbo blower.

In addition, the moisture contained in the air introduced into the inlet pipe may be properly absorbed and removed through the dehumidifying member in the process of passing through the dehumidifying pipe, thereby preventing the air containing the water from entering the turbo blower.

1 is a view showing an example of an outdoor-mounted turbo blower system according to the present invention.
2 is a view showing an example of a case and a turbo blower according to the present invention.
Figure 3 is an exploded perspective view showing an example of the inlet pipe, dehumidification pipe, connecting pipe and the cooling air supply unit according to the present invention.
Figure 4 is a cross-sectional view showing an example of the inlet pipe according to the present invention.
5 is a cross-sectional view showing an example of the dehumidification tube according to the present invention.
6 is a cross-sectional view showing an example of the connector according to the invention.
7 is a view showing an example in which the inlet pipe, the dehumidification pipe and the connecting pipe are assembled with each other according to the present invention.
8 is a perspective view showing an example of a cooling air supply unit according to the present invention.
9 is a view showing an example in which an outdoor-mounted turbo blower system according to the present invention is used.

Hereinafter will be described in detail according to the accompanying drawings showing a preferred embodiment of the present invention.

The present invention is to provide an outdoor installation-type turbo blower system that can prevent the water contained in the rain water or air, even if installed in the outdoor as it is, the turbo blower, as shown in Figure 1 10), turbo blower 20, inlet pipe 30, dehumidifying pipe 40 and the connecting pipe (50).

Case 10 is a rectangular box-like configuration having a receiving space of a predetermined size so that the turbo blower 20 to be described later is installed inside.

The case 10 is made by assembling a structural frame having a predetermined length in a horizontal and vertical direction, as shown in Figure 2, the horizontal frame 11 for partitioning the receiving space up and down inside the case 10 And, vertical frame 12 for partitioning the receiving space to the left and right is installed.

At this time, the horizontal frame 11 is installed so as to partition one side space partitioned by the vertical frame 12 up and down, and also the horizontal frame 11 is provided with a connecting pipe 62 of the connecting pipe 50 to be described later A pair of through holes 11A are formed spaced apart from each other by a predetermined interval, and the vertical frame 12 is formed with a through hole 12A having a predetermined diameter in which the inflow pipe 30 is installed.

In addition, an air inlet 13 is formed at one side of the case 10 to allow external air to flow into the other space partitioned by the vertical frame 12, and one of the cases 10 in which the air inlet 13 is formed. In the space between the side and the vertical frame 12, a moisture receiver 16 for collecting rainwater introduced into the interior is installed.

At this time, the air inlet 13 is installed to be inclined so that the inner side is relatively high relative to the outside so that rain water is not easily introduced, the bottom surface of the air inlet 13 protrudes a predetermined height vertically the height of the tip located inside It is formed, thereby reducing the amount of rain water introduced together by the flow rate of air flowing into the case 10.

In addition, first and second discharge pipes 14 and 15 having predetermined diameters are installed on the upper surface of the case 10 so as to communicate with the upper space among the spaces partitioned up and down by the horizontal frame 11. Compressed air is discharged through 14, and the heated air is discharged to the outside of the case 10 by cooling the motor through the second discharge pipe 15.

At this time, the second discharge pipe 15 is positioned close to the vertical frame 12 so that the heated air is discharged to the outside through the dehumidifying member 42 to be described later.

The turbo blower 20 is configured to blow outside air at a high pressure through an impeller rotated at a high speed, and the turbo blower 20 rotates an impeller (not shown) installed at one side as shown in FIG. 2. Intake port 21 through which the air is introduced into the inside, compressed air discharge port 22 through which the air introduced through the inlet 21 is compressed and discharged, and a motor housing (not shown) to cool the motor. It includes a heated air discharge port 23 so that the air supplied to the inside of the discharged to the outside.

At this time, the compressed air outlet 22 is connected to the second discharge pipe 15, the heated air outlet 23 is connected to the dehumidifying pipe 40 through the connection pipe (62).

The inlet pipe 30 is configured to guide the air introduced into the case 10 through the air inlet 13 toward the turbo blower 20.

3 and 4, the inflow pipe 30 has one end of a main pipe 31 having a predetermined diameter formed at both ends bent at 90 ° to each other so as to have a shape of "a" or inverse "a". The inlet pipe 32 is connected to one end of the main pipe 31 and the other end is formed to have a predetermined length vertically vertically.

In addition, the inflow pipe 32 is formed with a smaller diameter at the other end than one end connected to the main pipe 31 so that the rainwater introduced into the case 10 through the air inlet 13 is the inflow pipe 32. It is configured to not be easily introduced into the turbo blower 20 through.

In addition, a flange 31A having a predetermined diameter is formed along the outer surface of the main pipe 31, whereby it is assembled to the main pipe 41 of the dehumidifying pipe body 30, which will be described later, using a fastening member such as a screw.

In addition, the main pipe 31 has a fitting portion 31B having a predetermined size formed along the inner surface thereof, and the dehumidifying member 42 of the dehumidifying tube 40 described later is inserted and fixed through the fitting portion 31B. do.

The dehumidifying tube 40 is configured to remove moisture contained in the air when the air from which the rain water is removed through the inlet tube 30 is supplied toward the inlet 21 of the turbo blower 20.

The dehumidifying body 40 needs to be configured to properly remove moisture contained in the air without hindering the flow rate of the air, and the dehumidifying body 40 for this purpose is shown in FIG. 5 in the horizontal direction. And a dehumidifying member 42 formed in a cylindrical shape so as to have a predetermined diameter of a material such as paper or a nonwoven fabric while being installed inside the main pipe 41 and a predetermined diameter having a length to the main pipe 41; As a result, the moisture-containing air is naturally in contact with the dehumidifying member 42 in the course of passing through the dehumidifying tube 40 so that the appropriate moisture is absorbed and removed.

At this time, both ends of the main pipe 41 is formed with a flange 41A of a predetermined diameter for assembling through a fastening member such as an inlet pipe 30, a connecting pipe 50 to be described later, and a screw, and the like of the main pipe 31 The first and second pipe connectors 41B and 41C having a predetermined diameter are installed on the outer surface at predetermined intervals, and the first pipe connector 41B is connected to the heating air outlet 23 of the turbo blower 20. 24 is connected, and the second discharge pipe 15 of the case 10 is connected to the second pipe connector 41C, and is discharged through the heated air discharge port 23 of the turbo blower 20 by such a configuration. Air is supplied to the inside of the main pipe 41 through the connecting pipe 24 and the first pipe connector 41B, and then is discharged to the outside through the second pipe connector 41C and the second discharge pipe 15. .

In addition, a predetermined interval is formed between the inner surface of the main pipe 41 and the outer surface of the dehumidifying member 42, the arc shape having an angle of 90 ~ 180 ° in the middle of the inner surface of the main pipe 41 Diaphragm 41B is installed so that the space between the first and second pipe connectors 41B and 41C is partitioned, whereby the air supplied into the main pipe 41 through the first pipe connector 41B is dehumidified. It is sufficiently in contact with the outer surface of the member 42 and then discharged to the outside through the second tube study 41C. As a result, the moisture absorbed by the dehumidifying member 42 is cooled through the heated air discharged by cooling the motor. As the dried or heated air is discharged together, the moisture absorption performance of the dehumidifying member 42 is maintained.

In addition, a spiral guide 43 may be further installed inside the dehumidifying member 42 to induce the flow of air so that air is more easily contacted with the dehumidifying member 42 to effectively remove moisture. 43 is made of a spiral plate having an outer surface diameter in close contact with the inner surface of the dehumidifying member 42, as shown in FIG.

The air supplied to the inlet 21 of the turbo blower 20 through the inlet pipe 30 by the above configuration flows along the helical guide 43 while dehumidifying member 42 is formed by the action of flow velocity and centrifugal force. More contact can be made, whereby moisture contained in the air can be more effectively absorbed through the dehumidifying member 42.

The connecting pipe 50 is configured to allow a predetermined amount of cooling air to be distributed and supplied to the motor of the turbo blower 20 while connecting the intake port 21 of the dehumidifying pipe 40 and the turbo blower 20.

As shown in FIG. 6, the connecting pipe body 50 is installed to have a predetermined length on the outer side surface so as to communicate with the inner side of the cylindrical body body 51 having both sides open, and the inner side of the tube body 51. Engine 52.

And the flange 51A of a predetermined diameter is formed along the outer surface on the outer surface of the open one side of the tube body 51, the fitting portion 51B to which one end of the dehumidifying member 42 is inserted and fixed to the inner surface. Is formed.

As shown in FIG. 7, the flanges 31A and 51A of the inflow pipe 30 and the connection pipe 50 are positioned to face the flange 41A formed on both sides of the dehumidification pipe 40, as shown in FIG. 7. Next, the dehumidifying member 42 and the spiral guide 43 which are firmly assembled to each other by using fastening members such as screws (not shown), thereby being installed inside the dehumidifying tube 40, are naturally fitted with portions 31B, The installation position is fixed while being inserted into and supported by 51B).

On the other hand, the air discharged into the case 10 through the branch pipe 52 naturally into the motor housing (not shown) by the configuration of a fan (not shown) installed on the motor side of the turbo blower 20. After entering and cooling the motor, it is discharged toward the connecting pipe 24 through the heating air outlet 23, in which case the cooling air supply unit 60 allows the cooling air to be more easily introduced into the motor housing. This can be installed further.

As shown in FIG. 8, the cooling air supply unit 60 includes a housing 61 having a predetermined diameter installed to cover the rear side of the turbo blower 20, an interior of the housing 61, and a branch pipe ( And a connecting pipe 62 of a predetermined diameter connecting the 52.

At this time, a dehumidifying body (not shown) is further installed on the connection pipe 62 to remove moisture contained in the air, whereby the moisture may be more reliably removed from the air supplied to the inside of the motor housing. In the dehumidifying body, the same structure as that of the dehumidifying member 42 and the threaded guide 43 may be included.

Hereinafter will be described according to an example in which the outdoor-mounted turbo blower system according to the present invention is used.

When the turbo blower system is operated and the turbo blower 20 is operated, air is sucked through the inlet 21 while the impeller is rotated, thereby naturally introducing the inlet pipe 30, the dehumidifying pipe 40, and the connecting pipe ( The suction force acts toward the air passage consisting of 50).

As a result, outside air is introduced into the case 10 through the air inlet 13 provided at one side of the case 10, and then the lower portion of the inlet pipe 30 is positioned below the air inlet 13. It flows toward the inlet pipe 32, and the rainwater introduced into the case 10 together with the air sucked in this process is collected in the water receiver 16.

In addition, the air introduced into the inlet pipe 30 through the inlet pipe 32 is in contact with the dehumidifying member 42 while flowing along the spiral guide 43 of the dehumidifying pipe 40. The moisture contained is properly absorbed and removed.

The air from which moisture is removed is supplied to the impeller of the turbo blower 20 through the inlet 21 and compressed, and then compressed air is supplied to the place where the compressed air is needed through the first discharge pipe 14.

In addition, a predetermined amount of air is supplied to the motor housing of the turbo blower 20 through the branch pipe 52 of the connecting pipe 50, whereby the stator and the rotor of the motor are cooled, and then the heated air outlet 23 and It is introduced into the dehumidifier tube 40 through the connection pipe 24 and then discharged to the outside through the second discharge pipe 15.

As described above, in the present invention, a large amount of air can be easily introduced into the inside of the case through an air inlet formed at one side of the case, and with air through an inlet tube having a "a" or inverse "a" shape. Inflow of rainwater is collected and removed separately in the water receiver, and water contained in the air introduced into the inflow pipe is properly absorbed and removed through the dehumidification member in the course of passing through the dehumidification pipe so that water inside the turbo blower is removed. This contained air is prevented from being supplied as it is.

In the above description, for the convenience of description, the preferred embodiments have been described with reference to the drawings and the components shown in the drawings. However, this is one embodiment according to the present invention. It should be understood that the scope of the right should not be interpreted, and that the simple substitution of the structure having the same function as the change to the various shapes predictable from the description of the invention is within the scope of change for the convenience of the skilled person. It will be very self-explanatory.

10: Case 11: Horizontal Frame
11A: Through Hole 12: Vertical Frame
12A: Through Hole 13: Air Inlet
14: first discharge pipe 15: second discharge pipe
16: moisture tray 20: turbo blower
21: inlet port 22: compressed air outlet port
23: heating air outlet 24: connector
30: inlet pipe 31: main pipe
31A: Flange 31B: Fitting
32: inlet pipe 40: dehumidification pipe
41: main piping 41A: flange
41B: first connector 41C: second connector
41D: plate 42: dehumidifying member
43: spiral guide 50: connector
51: tube body 51A: flange
51B: fitting 52: branch pipe
60: cooling air supply unit 61: housing
62: connector

Claims (5)

A rectangular box-shaped case 10 having an air inlet 13 opened to allow external air to flow into the accommodation space while a receiving space having a predetermined size is formed therein;
A turbo blower 20 including an inlet 21 through which air is introduced and an outlet 22 through which the air sucked through the inlet 21 is compressed and discharged;
An inlet pipe 30 guiding air introduced into the case 10 through the air inlet 13 to flow toward the turbo blower 20;
A dehumidification tube (40) having one end connected to one end of the inlet pipe (30) and removing water in the air flowing through the inlet pipe (30) toward the turbo blower (20); And
A connecting tube 50 having one end connected to the other end of the dehumidifying tube 40 and the other end connected to the suction port 21;
Including,
The inflow pipe 30,
A main pipe 31 having a predetermined diameter formed by bending both ends at 90 ° to each other so as to have an "a" shape or an inverse "a"shape; And
An inlet pipe 32 having one end connected to one end of the main pipe 31 and the other end formed to have a predetermined length vertically and vertically;
Including;
The inlet pipe 32,
Outdoor installation type turbo blower system, characterized in that the diameter of the other end is smaller than the one end connected to the main pipe (31).
The method according to claim 1,
One end is installed to communicate with the inside of the connecting pipe 50, the other end is connected to the rear of the turbo blower 20, the cooling air supply unit for supplying the cooling air toward the motor of the turbo blower 20 An outdoor mounted turbo blower system, further comprising 60.
delete The method according to claim 1,
The dehumidifying body 40,
A main pipe 41 having a predetermined diameter having a length in the horizontal direction; And
A cylindrical dehumidifying member 42 installed inside the main pipe 41 and having a predetermined diameter;
Including the outdoor, characterized in that the air introduced into the interior through the inlet pipe 30 is passed through the dehumidification pipe 40, the moisture contained in the air is absorbed through the dehumidifying member 42. Installable turbo blower system.
The method according to claim 4,
Inside the dehumidifying member 42,
Outdoor installation type turbo blower system, characterized in that the spiral guide (43) is further installed to rotate the air to guide the moisture absorption toward the dehumidification member 42 by centrifugal force.

Images