KR100377323B1 - A low noise warm air device - Google Patents

Abstract

The present invention relates to a low noise warmer, and more particularly, to a low noise warmer that minimizes the discharge to the outside by installing a soundproof plate having a plurality of outlets formed in a passage through which air flow generated by rotation of the fan is discharged to the outside.

Conventional hot air fan is directly exposed to the fan, the noise due to the vibration of the fan and the flow of air flow is emitted as it is, the noise is louder at night or dawn when the animals sleep well, long-term Repeated noise causes stress to livestock, as well as psychological instability, which can deteriorate their health. In particular, livestock that are in ovulation period have problems such as impaired pregnancy or miscarriage.

Therefore, the present invention forms a plurality of air holes 12 attached to the filter net 13 around the first body 11 formed in the shape of the upper and lower openings, the lower end is formed in the form of upper and lower light, the power unit installed on the top A blower (10) having a fan (1) at its rotary shaft end,

The second body 21 having the shape of the upper and lower light is coupled to the lower portion of the blower 10, the heating element temperature sensor 22 for sensing the temperature is installed on the inner surface of the second body and generates heat And the heat generating device 20 is installed at the bottom 40,

A third body 31 having a shape of upper and lower light is coupled to the lower portion of the heat generating device 20, and a soundproof plate 50 having a plurality of outlets 51 and a packing 60 is inserted around the third body ( 31 is minimized by the noise generated from the fan (1) by the structure consisting of a soundproofing device (30) installed in the lower part of the livestock, as well as maintaining the health of the livestock livestock due to the noise It has the effect of significantly reducing pregnancy disorders.

Description

Low noise warm air fan {A low noise warm air device}

The present invention relates to a low noise hot air fan installed in a barn, and more particularly, by installing a soundproof plate at a lower part of a fan to minimize noise, and thus to a low noise hot air fan which prevents livestock animals folded into the ovulation period from impairing the pregnancy function due to noise. .

In general, during the winter season or when there is a severe crossover, the temperature is lowered, so the body temperature of the livestock is lowered, which results in deterioration of health and even death. Especially in winter, it is more severe, and to solve these problems, by installing a plurality of hot air fans on one side or ceiling of the barn to raise the indoor temperature, the health of the livestock is maintained, and now it is indispensable in the barn. It has been used as essential equipment.

Conventional warmers that have been used as described above are installed on one side of the room or attached to the ceiling, and are provided with a power generating device together with a fan that generates wind, and have a heating element that raises the internal temperature of the house. It consists of a body that protects the power unit.

However, the hot air blower according to the above structure is directly exposed to the fan, the noise due to the flow of air and the noise caused by the vibration of the fan is emitted as it is.

These noises can be louder, especially at night or at dawn when the animals are sleeping, stressed by long-term repetitive noises, as well as psychologically unstable. There were problems such as disorders or miscarriage in pregnancy function.

Accordingly, the present invention has been made to solve the problems as in the prior art, the object of which is to provide a soundproof plate formed with a plurality of outlets through which the wind passes in the passage through which the air flow passes so that the noise generated from the fan is emitted to the outside By minimizing, it is to provide a low noise hot air fan which not only maintains the health of the livestock but also greatly reduces the pregnancy disturbance of the livestock due to the noise during the laying period.

1 is a cross-sectional view showing a first embodiment of a warm air fan according to the present invention.

Figure 2 is a cross-sectional view showing a second embodiment of the warm air according to the present invention.

3 is a cross-sectional view showing a third embodiment of a warm air fan according to the present invention.

Figure 4 is a sectional view showing a fourth embodiment of the warm air fan according to the present invention.

5A and 5B are perspective views illustrating a sound insulation board according to the present invention.

*** Description of the symbols for the main parts of the drawings ***

1-Fan 2-Power Unit 10-Blower

11-first body 12-air inlet 13-filter network

20-Heating device 21-Second body 22-Heating element temperature sensor

30-sound insulation 31-third body 40-heating element

50-Soundproof Plate 51-Outlet 60-Packing

80-Support 90-Incandescent Bulb 91-Socket

An object of the present invention for achieving the above object is to form a plurality of air holes (12) attached to the filter net 13 around the first body (11) formed in the shape of the upper and lower openings, the opening of the upper narrow light. And a blower (10) having a fan (1) at the rotary shaft end of the power unit provided at the upper portion,

The second body 21 having the shape of the upper and lower light is coupled to the lower portion of the blower 10, the heating element temperature sensor 22 for sensing the temperature is installed on the inner surface of the second body and generates heat And the heat generating device 20 is installed at the bottom 40,

A third body 31 having a shape of upper and lower light is coupled to the lower portion of the heat generating device 20, and a soundproof plate 50 having a plurality of outlets 51 and a packing 60 is inserted around the third body ( 31 is achieved by the soundproofing device 30 installed in the lower portion.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a cross-sectional view showing a first embodiment of a warm air fan according to the present invention, and as shown in the drawing, a blower which sends air flow generated by rotating the fan 1 by driving the power unit 2 to the lower portion ( 10) and the heating element 40 is installed on the body coupled to the lower end of the blower 10 to install the heat generating device 20 to conduct heat when the air flow passes, and the soundproof plate 50 at the bottom Soundproof device 30 for preventing the noise generated by the rotation of the fan 1 to be emitted to the outside is composed of a structure coupled to the lower portion of the heating means.

The blower 10 has a shape of upper and lower beams, the upper surface is blocked, and the lower body is formed of the first body 11, the upper end of the first body 11 forms a plurality of bolt holes on the ceiling The power unit 2 was attached upside down while allowing the bolt B to be fastened.

A rotating shaft is coupled to the power unit 2, and a fan 1 is coupled to an end thereof so that air flow is generated from the fan 1 by driving the power unit 2, and around the first body 11. By forming a plurality of air inlets 12, the airflow is replenished through the air inlets 12 when the fan 1 is driven, and at this time, the filtering net 13 for preventing foreign matter such as dust from entering the air stream together. ) Is attached.

On the other hand, the heat generating device 20 coupled to the lower end of the blower 10 is composed of a second body 21 having a shape of the upper and lower light, the upper and lower ends of the second body 21 is open so that The airflow generated by the fan 1 was allowed to pass through, and a heat generating element 40 was formed in the lower portion thereof to allow heat to pass through the heat generating element 40 when the air flow passed.

In addition, the heating element temperature sensor 22 is attached to one inner surface to sense the temperature around the heating element 40. The heating element temperature sensor 22 is the power unit 2 when the heating element 40 emits sufficient heat. Is driven to rotate the fan (1).

Airflow having such a warm temperature is passed through the lower portion to the soundproofing device (30).

The soundproofing device 30 has a shape of upper and lower light beams and includes a third body 31 having an upper end and a lower end opening, and a soundproof plate which blocks noise generated from the fan 1 at the lower end from being discharged to the outside ( 50) is installed.

At this time, the sound insulation plate 50 has a plurality of outlets 51 are formed so that the air flow is discharged to the outlet 51, the noise is not emitted. In addition, since the ring-shaped packing 60 is inserted around the soundproof plate 50 and installed at the lower end of the third body 31, the packing 60 has its own elasticity even when vibration occurs by the fan 1. Will absorb.

Looking at the operation state of the low noise warmer by such a structure as follows.

First, the indoor temperature sensor (not shown in the drawing) is installed on one side of the room to be set to operate only at a certain minimum temperature. When the temperature is lower than the predetermined minimum temperature, the heating element 40 of the heating device 20 operates to heat. When the time is enough to release the heat and the heating element temperature sensor 22 installed on the inner surface of the second body 21 is detected to supply power to the power unit (2). Then, as the power unit 2 is driven, the fan 1 is rotated and the airflow is generated and flows downward, and a plurality of air inlets 12 formed around the first body 11 of the blower 10. Air is continuously supplied from the fan 1 to the fan 1.

The air flow generated by the blower 10 flows to the heat generating device 20, and changes to an air flow having a high temperature while passing through the heat generating device 40 to flow to the soundproofing device 30.

The airflow flowing into the upper portion of the soundproofing device 30 is discharged to the outside through the outlet 51 of the soundproof plate 50 formed at the lower end of the third body 31 to increase the room temperature.

The fan 1 is rotated by the operation method as described above to generate airflow. At this time, the fan 1 and the air collide with each other to generate noise due to vibration together with the friction sound. The soundproof plate 50 is installed in the soundproofing device 30. ) Is prevented from being discharged to the outside, and only the airflow is discharged to the outlet 51.

While operating as described above, if the indoor temperature is higher than the set maximum temperature of the indoor temperature sensor installed in the room, it detects this and cuts off the power supply of the power unit 2 and the heating element 40 to stop the hot air fan, When the indoor temperature drops to the lowest temperature of the indoor temperature sensor, it detects this and supplies power to the heating element 40. When the heating element 40 emits sufficient heat, the heating element temperature sensor 22 detects the power unit 2 ), And this operation is repeated by the indoor temperature sensor to maintain the room temperature.

Figure 2 is a cross-sectional view showing a second embodiment of the warmer according to the present invention, the soundproof device 30 is first coupled to the lower end of the blower 10, and the heating device 20 is installed at the lower end thereof.

The airflow generated by the blower 10 is introduced into the soundproofing device 30, and the airflow introduced into the soundproofing device 30 passes through the outlet 51 of the soundproof plate 50 and enters the heat generating device 20. At this time, while preventing the noise from being emitted, the airflow passing through the outlet 51 is discharged to the outside with a high temperature while passing through the heating element 40 to increase the room temperature.

Figure 3 is a cross-sectional view showing a third embodiment of the warm air according to the present invention, as shown in the figure is installed on the inner surface of the soundproof plate 50, the cylindrical support sphere 80 is reduced to the top, By installing the heating element 40 spirally around the earth 80, by conducting heat in multiple stages when the air flow passes, it is possible to increase the room temperature in a short time because the air flow having a higher temperature is released.

4 is a cross-sectional view showing a fourth embodiment of a warm air fan according to the present invention.

At least one socket 91 is installed on the inner surface of the soundproof panel 50, and the incandescent lamp 90 is coupled to the socket 91 to radiate heat together with the light to increase the room temperature and at the same time indoor with a soft light. Because it will lighten the sleep of the animal does not interfere.

Figure 5a is formed by protruding the outlet 51 of the soundproof plate 50 in accordance with the present invention, the soundproof plate 50 may be installed so that the outlet 51 is directed downward.

In addition, as illustrated in FIG. 5B, the outlet 51 of the sound insulation board 50 may be formed by an elongated hole.

As described above, the present invention includes a soundproof plate having a plurality of discharge holes through which the wind passes, thereby minimizing the emission of noise generated from the fan to the outside, thereby maintaining the health of the livestock and of course bringing the livestock into the laying season. It is effective in reducing pregnancy disorders caused by noise.

Claims (7)

A plurality of air holes 12 are attached to the periphery of the first body 11 formed in the shape of upper and lower light having the upper end blocked and the lower end opened, and the rotary shaft end of the power unit installed in the upper part is formed. A blower (10) having a fan (1), The second body 21 having the shape of the upper and lower light is coupled to the lower portion of the blower 10, the heating element temperature sensor 22 for sensing the temperature is installed on the inner surface of the second body and generates heat And the heat generating device 20 is installed at the bottom 40, A third body 31 having a shape of upper and lower light is coupled to the lower portion of the heat generating device 20, and a soundproof plate 50 having a plurality of outlets 51 and a packing 60 is inserted around the third body ( Low noise heater, characterized in that consisting of a soundproofing device (30) installed in the lower portion of the 31. A plurality of air holes 12 are attached to the periphery of the first body 11 formed in the shape of upper and lower light having the upper end blocked and the lower end opened, and the rotary shaft end of the power unit installed in the upper part is formed. A blower (10) having a fan (1), A third body 31 having a shape of upper and lower light is coupled to the lower portion of the blower 10, and a packing 60 is fitted around a soundproof plate 50 having a plurality of outlets 51 so that a third body 31 is provided. Soundproof device 30 is installed in the lower portion of; A second body 21 having a shape of upper and lower light is coupled to a lower portion of the soundproofing device 30, and a heating element temperature sensor 22 is installed on an inner surface of the second body 21, and Low noise hot air heater, characterized in that consisting of a heat generating device 20 is installed below the heat generating element (40). The low noise hot air blower according to claim 1, wherein the outlet 51 of the soundproof plate is protruded to the outside. The low noise hot air blower according to claim 1, characterized in that the outlet (51) formed in the sound insulation plate (50) is formed by protruding inward. The low noise hot air blower according to any one of claims 1 to 3, wherein an outlet (51) formed in the sound insulation plate (50) is formed as a long hole. A plurality of air holes 12 having a filter net 13 attached to the periphery of the first body 11 formed in the shape of upper and lower light having the upper end blocked and the lower end opened, and the upper portion of the power unit 2 installed thereon A blower (10) having a fan (1) at the rotary shaft end, A second body 21 having a shape of upper and lower light beams installed at a lower portion of the blower 10, and having a heating element temperature sensor 22 sensing a temperature at one side thereof; A third body 31 having a shape of upper and lower light is coupled to a lower portion of the second body 21, and a packing 60 is fitted around a soundproof plate 50 having a plurality of outlets 51. 31 is composed of a soundproofing device (30) installed in the lower part, Low noise hot air heater, characterized in that the cylindrical support is reduced to the upper side on the inner surface of the soundproof plate 50 is installed, the heating element 40 is spirally installed on the outer peripheral surface of the support (80). A plurality of air holes 12 having a filter net 13 attached to the periphery of the first body 11 formed in the shape of upper and lower light having the upper end blocked and the lower end opened, and the upper portion of the power unit 2 installed thereon A blower (10) having a fan (1) at the rotary shaft end, A second body 21 having a shape of upper and lower light beams installed at a lower portion of the blower 10, and having a heating element temperature sensor 22 sensing a temperature at one side thereof; A third body 31 having a shape of upper and lower light is coupled to a lower portion of the second body 21, and a packing 60 is fitted around a soundproof plate 50 having a plurality of outlets 51. 31 is composed of a soundproofing device (30) installed in the lower part, A socket 91 is installed on the inner surface of the soundproof plate 50, and the low noise hot air blower characterized in that the incandescent lamp 90 is coupled to the socket 91.