KR100350775B1 - Natural Wind Airconditioner - Google Patents

Abstract

In order to distract the pressure wave so that the skin does not swell or swell even after long hours of use, a casing with a discharge port is formed on one side, and a blower is installed so as to be located away from the discharge port inside the case. , A heat exchanger installed inside the case adjacent to the blower and performing heat exchange; It provides a natural wind cold and hot air fan including a pressure wave removing means for irregularly breaking the cycle.

The pressure wave removing means is composed of two or more control blowers installed in the inside or outside of the case so that each of the plurality of blades and the rotating shaft to form a predetermined angle with each other and at the same time the discharge direction of the discharge port, Since the wind discharged from the blower and passed through the heat exchanger is guided and discharged through guide holes formed to form a predetermined angle with each other, the turbulence is installed inside the case between the heat exchanger and the discharge port. Is done.

Description

Natural Wind Air Conditioner {Natural Wind Airconditioner}

According to the present invention, a plurality of rotors are installed at a predetermined angle near a discharge port or in an internal flow path to generate a wind close to a natural wind, and a controlled wind is generated by rotating the air at the same speed or at different speeds. It relates to a natural wind cold and hot air fan configured to be blurred.

In general, natural winds are generated by the pressure difference between two regions and are connected continuously.

In addition, the artificial wind generated by rotating the blades in a fan or a cold / hot fan (air conditioner) or the like is intermittently blown as it is generated by forcibly cutting off the air.

That is, natural wind does not generate pressure waves, but artificial wind generates pressure waves in which the roughness is repeatedly transmitted.

In the above, the dense state refers to a state in which a small state in which the air molecules are coarse (small portions of the air density) and a dense state in which the air molecules are dense (high air densities) are repeated.

As described above, when the skin is exposed to an artificial wind for generating a pressure wave for a long time, it may cause tingling or pain on the skin and swelling of the face or the like.

This is a phenomenon that occurs as a pressure wave in which the roughness of the artificial wind is repeated and continuously strikes (hits) the skin at a predetermined frequency.

On the other hand, natural wind does not have a phenomenon of hitting the skin because there is no pressure wave. Accordingly, even when the skin is exposed to natural wind for a long time, there is no feeling of tingling or swelling and a soft feeling.

Therefore, in recent years, in order to bring the artificial wind closer to the natural wind, the frequency of the pressure wave is varied by varying the rotational speed of the blower to reduce the damage caused by the collision of the pressure wave at regular intervals, By hitting the ceiling or the like to change the pressure wave, the adverse effect of the pressure wave is reduced.

However, in the case of varying the rotational speed of the blower, the period is longer and the frequency change is only slightly more varied, and pressure waves are still generated at regular intervals.

In addition, the method of hitting the artificial wind on the wall or the ceiling first distorts the pressure wave so that the damage caused by the pressure wave is less, while the wind strength is greatly weakened.

And when directing the wind of the hot and cold fan to the ceiling, the temperature above the part where the person is located, and then the temperature below the person is located, so that the thermal efficiency is lowered to maintain the predetermined temperature for heating and cooling The operation time is long, and the energy consumption by heat loss is increased.

SUMMARY OF THE INVENTION An object of the present invention is to solve the above problems, and the wind discharged through the discharge port is configured to impinge with the control wind coming from two or more control blowers installed adjacent to the discharge port or discharged through the blower before the discharge port. By installing a turbulence device or a control blower that makes the wind turbulent to disperse the pressure wave, it supplies wind close to the natural wind and directly supplies the wind (hot or cold) to the area where the person is located, thereby improving thermal efficiency. It relates to a natural cold and hot air fan that can achieve energy saving.

1 is a perspective view showing a first embodiment of a natural wind cold and hot air fan according to the present invention.

Figure 2 is a side cross-sectional view showing a first embodiment of the natural wind cold air hot air according to the present invention.

Figure 3 is a plan view showing a simplified state of installation of the adjustment blower rotary shaft in the first embodiment of the natural wind cold and hot air fan according to the present invention.

Figure 4 is a side view showing a simplified state of installation of the adjustment blower rotary shaft in the first embodiment of the natural wind cold and hot air fan according to the present invention.

Figure 5 is a side cross-sectional view showing a second embodiment of the natural wind cold air hot air according to the present invention.

Figure 6 is a side cross-sectional view showing a third embodiment of the natural wind cold air hot air according to the present invention.

Figure 7 is a side cross-sectional view showing a fourth embodiment of the natural wind cold air hot air according to the present invention.

Figure 8 is a side cross-sectional view showing a fifth embodiment of the natural wind cold air hot air according to the present invention.

Figure 9 is a side cross-sectional view showing a sixth embodiment of the natural wind cold and hot air blower according to the present invention.

The natural wind cold air blower proposed by the present invention is a case having a discharge port formed on one side, a blower which is installed to be located away from the discharge port inside the case, and generates a wind, is installed inside the case adjacent to the blower and the heat exchange is A heat exchanger formed outside the case adjacent to the discharge port and / or inside the case between the heat exchanger and the discharge port and distracting the pressure wave of the wind discharged from the blower and passing through the heat exchanger. Pressure wave removal means to make it.

The pressure wave removing means is composed of a plurality of blades, each of which is installed on the outside of the case adjacent to the discharge port so that the rotation axis forms a predetermined angle with each other and at a predetermined angle with the discharge direction of the discharge port It consists of the above-mentioned adjustment blower.

The angle formed by the rotating shaft of the adjusting blower is set in the range of 0 to 90 degrees, respectively.

In addition, it is also possible to install the two or more adjustment blower rotary shafts so as to form a predetermined angle in a plan view, and at the same time can be provided to achieve a predetermined angle from a side view.

The pressure wave removing means is composed of a plurality of vanes, each of which has a predetermined rotation angle, and at the same time, the air shaft is discharged from the blower and passes through the heat exchanger. It may be made of two or more adjusting blowers installed inside the case between the heat exchanger and the discharge port to achieve a.

In addition, the pressure wave removing means is discharged from the blower and guided through the guide hole formed by the center line to form a predetermined angle to each other (wind or hot air) passing through the heat exchanger to form a turbulence by hitting each other It may be configured to include a turbulence device installed in the case between the heat exchanger and the discharge port.

In addition, the pressure wave removing means may be formed by combining the regulating blower and the turbulence device.

Further, the pressure wave removing means may be configured to rotate the two or more adjusting blowers at different speeds, and may be configured such that the speeds are variable.

That is, it is also possible to configure two or more regulating blowers so that the speed varies at predetermined intervals, and each regulating blower has a predetermined phase difference from each other.

Next, a preferred embodiment of the natural wind cold air hot air according to the present invention will be described in detail with reference to the drawings.

First, according to the first embodiment of the natural wind cold air blower according to the present invention, as shown in Figs. 1 to 4, the case 2 is formed with a discharge port 4 on one side, and the discharge port 4 inside the case 2; Blower (6) installed so as to be located away from the heat exchanger (6), a heat exchanger (8) installed inside the case (2) adjacent to the blower (6), and performing heat exchange, and the discharge hole (4). Outside the case 2 and / or inside the case 2 between the heat exchanger 8 and the discharge port 4 and discharged from the blower 6 and the heat exchanger 8 It includes a pressure wave removal means for disturbing the pressure wave of the wind passing through the irregular.

2 to 4, the pressure wave removing means is composed of a plurality of vanes 14, so that the rotary shaft 12 is a predetermined angle with the discharge direction of the discharge port 4, respectively, It consists of two or more adjustment blowers 10 installed outside the case 2 adjacent to the discharge port 4 described above.

In Fig. 2, the arrow indicates the direction of the wind (the same applies to Figs. 5 to 9).

In the adjustment blower 10 described above, two or more vanes 14 are configured in a propeller type consisting of three or four pieces.

In addition to the propeller type, the adjusting blower 10 may use various blowers such as a centrifugal blower.

As described above, when the two or more adjustment blowers 10 and the rotary shafts 12 are installed to have a predetermined angle with the discharge direction of the discharge port 4, the pressure wave of the control wind generated by the control blower 10 and the discharge port 4 are provided. Pressure waves of the discharged wind (hot or cold) cause interference with each other, which causes the density of the wind to be repeated at regular intervals to be disturbed and the pressure wave disappears or weakens.

In the above, the adjusting blower 10 is configured to operate approximately 5 to 10 minutes after the above-mentioned blower 6 is operated, and is configured to repeatedly vary from low speed to high speed or from high speed to low stage in sequence.

That is, the adjustment blower 10 is configured to automatically change the rotational speed in the first stage, the second stage, and the third stage, and is configured to be capable of manually adjusting the rotational speed as necessary.

And the adjustment blower 10 is configured to select the rotational speed with a rotary switch or a remote control switch.

In addition, the two or more adjustment blowers 10 may be provided such that the rotation shafts 12 form a predetermined angle with each other and at the same time as the discharge direction of the discharge port 4.

In the above, the two or more adjusting blowers 10 may be set and installed so that the angles formed by the rotating shafts 12 are in the range of 0 to 90 °, respectively.

In addition, as shown in FIG. 3, the two or more adjusting blowers 10 rotating shafts 12 are installed to form a predetermined angle in plan view, and at the same time, as shown in FIG. It is also possible to install.

That is, as shown in FIG. 3, the rotational shafts 12 are arranged so as to form a predetermined plane angle α as viewed in a plane, and as shown in FIG. 4, the rotational axes 12 as shown in FIG. Install to achieve

Preferably, the plane angle α is set in the range of 0 ° ≦ α ≦ 90 °, and the side angle β is preferably set in the range of 0 ° ≦ β ≦ 45 °.

When the plane angle α and the side angle β are 0 °, the two control blower 10 blades 14 are positioned in the same direction to face the same direction, and the plane angle α is 90 °. Is a state in which the wing 14 is positioned vertically, and when the side angle β is 90 °, when one of the control blower 10 and the wing 14 faces the front, the other control blower 10 of the wing 14 is When the ceiling angle or the floor is facing, and the plane angle α and the side angle β are 180 degrees, the two adjustment blower 10 blades 14 face each other or face in opposite directions.

The plane angle α and the side angle β may be set at the same time, each may be set one by one, or may be configured to be arbitrarily set by the user.

As described above, when the two or more adjusting blowers 10 and the rotary shafts 12 are installed to have a predetermined angle to each other, the pressure wave of the adjusting wind generated by one adjusting blower 10 and the adjusting wind generated by the other adjusting blower 10 The pressure waves interfere with each other, and thus, the dense state of the adjusting wind repeated at regular intervals is disturbed, so that the pressure wave disappears or weakens, and the pressure wind of the wind discharged through the adjusting wind and the discharge port 4 described above. Interfering with each other, causing the wind's density to be disturbed and the pressure wave disappears or weakens.

Since the plane angle α and the side angle β are set as described above, it is preferable that the pressure waves of each other interfere with each other at a predetermined point so that the control wind and the wind proceed in a desired direction.

Therefore, it is advantageous to set the plane angle? In the range of 0 to 45 ° in terms of interference of pressure waves, control wind and wind traveling direction and efficiency.

In addition, it is advantageous to set the side angle beta in the range of 0 to 20 ° in terms of the advancing direction and efficiency of the control wind and the wind.

The detailed internal structure of the adjusting blower 10, the rotational power source, the protection net, the housing, and the like can be implemented using the configuration of a general fan, and thus detailed description thereof will be omitted.

The two or more adjusting blowers 10 are configured to rotate at different speeds, and the speeds are variable.

That is, the two or more regulating blowers 10 are configured to vary in speed at predetermined intervals, respectively, and are configured to have predetermined phase differences with each other.

When the above configuration and the user operates the power switch, one of the two adjustment blower 10 of the adjustment blower 10 starts to rotate slowly, the other adjustment blower 10 maintains the stopped state.

When the rotational speed of the above one regulating blower 10 reaches approximately 60% of the normal speed, the other regulating blower 10 starts to rotate slowly from the standstill state.

When the other regulating blower 10 starts to rotate as described above, interference occurs between the pressure waves of the regulating wind generated from one regulating blower 10 and the pressure waves of the regulating wind generated from the other regulating blower 10, The pressure wave of the adjusting wind generated from the adjusting blower 10 is disturbed so that the roughness state periodically exists irregularly.

In the above state, the two adjusting blowers 10 rotate at the normal rotational speed for a predetermined time, and when the predetermined time has elapsed, the rotation speed of the one adjusting blower 10 is gradually decreased to stop.

Subsequently, the rotational speed of the other regulating blower 10 is gradually decreased to stop, and the one regulating blower 10 starts to rotate.

By repeating the above process, the pressure wave is disturbed, and the adjustment wind whose irregularity is changed irregularly is blown toward the wind discharged through the discharge port 4, and the interference between the control wind and the wind is again made, and the wind pressure The waves are distracted, the wind is continuous, the wind blows and the intensity of the wind changes flexibly, which is very close to the natural wind.

As described above, the method of varying the rotational speed of the control blower 10 can also use a timer, or can be configured by using an electronic component (such as a central processing unit or a semiconductor chip).

In addition, it is also possible to configure the user to change the rotational speed of the adjustment blower 10 manually using a rotary switch.

And a second embodiment of the natural wind cold air blower according to the present invention, as shown in Figure 5, each of the pressure wave removing means is composed of a plurality of blades (14) discharged from the blower (6) and said heat exchange Two or more adjusting blowers 10 installed in the case 2 between the heat exchanger 8 and the discharge port 4 so as to form a predetermined angle with the direction of the wind (hot or cold air) passing through the air (8). It is also possible to configure).

When the regulating blower 10 is installed as described above, pressure waves of the wind discharged from the blower 6 and passing through the heat exchanger 8 are generated by the regulating blower 10. By being discharged through the above-mentioned discharge port 4.

When configured as described above, since the adjusting blower 10 is installed inside the case 2, it gives a beautiful appearance in appearance.

Also in the above-described second embodiment, the present invention can be configured in the same manner as the above-described first embodiment except for the above-described configuration, and thus detailed description thereof will be omitted.

In addition, according to the third embodiment of the natural wind cold and hot air blower according to the present invention, as shown in FIG. 6, the wind is discharged from the blower 6 and passes through the heat exchanger 8. Or cold air) by guiding and discharging through guide holes 22 formed so that the center lines form a predetermined angle with each other, so that they collide with each other to form turbulent flow, and the case 2 between the heat exchanger 8 and the discharge port 4 described above. Consists of turbulence device 20 is installed inside.

When the guide hole 22 of the turbulence device 20 is configured to have a smaller cross-sectional area from the inlet to the outlet, the direction of the wind is distributed by the nozzle at the outlet, so that the turbulence is promoted and the disturbance of the pressure wave is increased. do.

When the guide hole 22 of the turbulence device 20 forms a spiral groove therein, the wind passing through the guide hole 22 is swirled along the spiral groove, and the turbulence is promoted, and the pressure wave The disturbance increases.

In addition, the guide hole 22 of the turbulence apparatus 20 may be provided with a plurality of protrusions to promote turbulence of the wind passing therethrough.

When the turbulence apparatus 20 configured as described above is installed, the wind (hot or cold air) discharged from the blower 6 and passed through the heat exchanger 8 passes through different guide holes 22. When discharged, the discharge directions have a predetermined angle to each other, so that the pressure waves of the wind interfere with each other, and the repetitive roughness is disturbed and turbulent to change the flow of wind close to the natural wind. Next, it is discharged through the discharge port 4 described above.

And according to the fourth embodiment of the natural wind cold air blower according to the present invention, as shown in Figure 7, the above-described pressure wave removing means is installed in the case (2) outside the adjusting blower (10), the turbulence apparatus It is comprised by installing 20 inside the case 2. As shown in FIG.

That is, the fourth embodiment is configured by combining the first and third embodiments described above.

If the adjusting blower 10 and the turbulence apparatus 20 are provided as described above, after the wind discharged from the blower 6 is turbulent while passing through the turbulence apparatus 20, the adjusting blower described above. The pressure wave is again disturbed by the adjustment wind generated at (10), and is changed to a wind almost close to natural wind.

Also in the above-described fourth embodiment, the present invention can be implemented in the same configuration as the above-described first and third embodiments except for the above-described configuration, and thus detailed description thereof will be omitted.

In the fifth embodiment of the natural wind cold air blower according to the present invention, as shown in Fig. 8, the above-described pressure wave removing means is provided with the adjusting blower 10 in the case 2, and the turbulence apparatus as described above. 20 is provided inside the case 2 between the above described blower 10 and the discharge port 4.

That is, the fifth embodiment is configured by combining the above-described second embodiment and the third embodiment.

When the adjusting blower 10 and the turbulence apparatus 20 are installed as described above, the pressure waves are disturbed by the adjusting wind generated by the adjusting blower 10 by the wind discharged from the blower 6. In addition, while passing through the turbulence apparatus 20, the pressure wave is disturbed and turbulent, and the wind is almost changed to a wind close to natural wind.

In the above description, the turbulence apparatus 20 is provided between the regulating blower 10 and the discharge port 4, but the present invention is not limited thereto, and the turbulence apparatus 20 after the heat exchanger 8 is described. It is also possible to install the adjusting blower 10 between the turbulence apparatus 20 and the discharge port 4 described above.

Also in the above-described fifth embodiment, the present invention can be configured in the same manner as the above-described second and third embodiments except for the above-described configuration, and thus detailed description thereof is omitted.

In addition, according to the sixth embodiment of the natural wind cold air blower according to the present invention, the pressure wave removing means is installed inside the case 2, and the forward direction of the wind is higher than the discharge port 4, as shown in FIG. At least one guide hole 32 is installed in the air blower 6 and discharges from the blower 6 and passes through the heat exchanger 6 as a control wind to guide a predetermined angle with the direction of the remaining wind. Consists of the collision guide device 30 is formed.

When the collision guide device 30 is installed as described above, the control wind passing through the guide hole 32 collides with the wind that does not pass through the guide hole 32, thereby disturbing the pressure wave and thus being repeated at regular intervals. The roughness is disturbed and changed into a wind almost close to natural wind, and is discharged through the discharge port 4 described above.

In addition, the natural wind cold air blower according to the present invention may be configured by combining the first embodiment or the second embodiment with the sixth embodiment.

In the above, a preferred embodiment of the natural wind cold and hot air fan according to the present invention has been described, but the present invention is not limited thereto, and various modifications can be made within the scope of the claims and the detailed description of the invention and the accompanying drawings. This also belongs to the scope of the present invention.

According to the natural wind cold and hot air fan according to the present invention made as described above, because the pressure waves of the control wind generated from the two or more control blower and the artificial wind discharged through the discharge port is canceled or weakened by the interference to form a wind close to the natural wind When the air (cold or warm) is blown, it always feels cool or warm and soft, and the skin does not feel sick or sore and no swelling occurs.

In addition, according to the natural wind cold and hot air blower according to the present invention, it is also possible to install the adjusting blower inside the case and to be installed outside, it is possible to manufacture products of various designs, it is possible to change the appearance.

And according to the natural wind cold and hot air blower according to the present invention, the wind passing through the different guide holes of the turbulence device hit each other turbulent to form a wind close to the natural wind.

According to the natural wind cold and hot air blower according to the present invention, since the wind is discharged close to the natural wind, it is possible to directly induce the direction of the wind to the part where the person is located, the thermal efficiency is high, the time of cooling and heating is shortened due to the direct cooling and heating, energy saving This is done.

Claims (5)

A common cold temperature including a case in which a discharge port is formed at one side, a blower installed to be located far from the discharge port in the case, and a heat exchanger installed in the case adjacent to the blower to perform heat exchange. In the air, Pressure wave removing means installed outside the case adjacent to the discharge port or inside the case between the heat exchanger and the discharge port to irregularly disperse the pressure wave of the wind discharged from the blower and passed through the heat exchanger. Is configured by installing more, The pressure wave removing means comprises a plurality of vanes, each of which is discharged from the outside of the case or the blower adjacent to the discharge port so as to have a predetermined angle with the discharge direction of the discharge port, and passes through the heat exchanger. Two or more regulating blowers installed inside the case between the heat exchanger and the discharge port to form a predetermined angle with the direction of the? It is installed inside the case between the heat exchanger and the discharge port, and a plurality of guide holes are formed in which the cross-sectional area decreases from the inlet to the outlet, and functions as a nozzle at the outlet, so that the direction of the wind is dispersed, thereby promoting turbulence and disturbing the pressure wave. Natural wind cold air blower, characterized in that consisting of a turbulence device to increase. delete delete The method of claim 1, wherein the pressure wave removing means further comprises two or more adjusting blowers installed inside the case between the heat exchanger and the turbulence device, or outside the case adjacent to the discharge port. Airiness. The method of claim 1, wherein the pressure wave removing means is installed inside the case and installed in the forward direction of the wind than the discharge port, and discharges the air from the blower and passes a portion of the wind passing through the heat exchanger. And a collision guide device having one or more guide holes formed to guide the remaining wind to have a predetermined angle.