KR100828573B1 - Small electric wind heater and control process thereof - Google Patents

Abstract

An electric fan heater and a method for controlling the same are provided to control powers supplied to a heating unit through power control such that insulation is maintained according to the maintenance of the internal temperature. The driving time of an electric fan heater and a heating unit is set. A temperature suitable for facilities is set. A power supply switch(41) is provided. A first switch(42) for a high temperature and a second switch(43) for a low temperature are provided such that the temperature of the heating unit can be selected among the high temperature and the low temperature. A control panel(40) including a display part(44) is provided such that the operational state of a component can be determined.

Description

Electric fan and its control method {SMALL ELECTRIC WIND HEATER AND CONTROL PROCESS THEREOF}

The present invention relates to an electric hot air fan and a method of controlling the same, which are installed in a plastic house and a barn (hereinafter referred to as 'facility') to maintain a constant temperature and ventilate the inside of the facsimile.

More specifically, it is installed inside the facility to easily control the power supplied to the heating means through the power control to maintain the warmth according to the constant maintenance of the room temperature, thereby keeping warm heating at a low cost in a certain space At the same time, the temperature rises and warms up at low temperatures, such as dawn, to prevent crops from freezing. Also, it prevents diseases and diseases of crops and livestock with diseases such as fungi produced by moisture. The present invention relates to an electric hot air heater and a method of controlling the same, which improves the productivity and economic efficiency of the overall product by improving the development, and at the same time, maximizes the reliability and satisfaction of the use by the facility farmer who installs and uses the same.

In general, facilities use heating equipment such as petroleum boilers to avoid the cold in the winter, and since crops or livestock are sensitive to temperature in places such as vinyl houses or barns, they are absolutely necessary to maintain the same temperature at all times. In addition, it is important to prevent pests and diseases in advance.

However, in the above facilities, a heating device such as a boiler is installed and used to continuously maintain an appropriate temperature therein, which is necessary to distribute a plurality of heating devices in various places in order to install in a large place. There is an uncomfortable problem that growers and managers have to care for.

In addition, when the heating device is used as an oil boiler, the user of the heating device increases the heating cost due to the increase in the petroleum value, and the burden of the heating device is further increased, and the farmhouse does not directly prevent damage from insects such as moths. Because of this, it is necessary to spray pesticides or disinfections, which makes it impossible to cultivate pollution-free crops and cause harm to livestock. Where moisture is not reached, mold and various germs are generated by moisture. There is a problem that can not be mass-produced crops or livestock.

In addition, the large heat blower described in Korean Patent Registration No. 10-0657859 (registered on December 8, 2006), which is installed inside the facility, uses a large fan, and the wind is strongly discharged. It is dispersed and currently avoids its use due to the dispersal of germs even when there is a lot of moisture in the room during rainy seasons in the current farmhouse, and since many expensive large heat fans cannot be installed, the heat of the discharged air is high temperature near the outlet. Although it is difficult to deliver to a distant place to install a separate duct to discharge the air, this also has a problem that the cold air is not delivered properly because the heated air is not properly delivered.

In addition, the large hot air blower is formed in the upper air inlet is formed in the upper portion of the pesticide during spraying the air inlet during operation, such as easily entering the pesticides and water, while reducing the performance of the operation and at the same time internal corrosion, etc. There is a problem that causes a breakdown of and shorten the life of the overall hot air fan.

In addition, since the large hot air fan can not control the power to maintain the proper temperature according to the temperature inside the facility there is a hassle and inconvenience that the user must check and manage daily.

Therefore, due to the above problems, the facility is not heated smoothly, and the efficiency of the installation and use of a large hot fan is limited, so the economic efficiency of the entire farmhouse for the installed heating device and the large wind fan is lowered. As a result, there is always a problem that facility farmers minimize the reliability and satisfaction of practical use.

The present invention has been made to solve the problems of the prior art as described above has the following object.

The present invention provides an environment suitable for the growth of crops grown inside the facility by easily controlling the power supplied to the heating means through power control to maintain the warmth according to the constant maintenance of the room temperature by installing inside the facility. Its purpose is to.

Another object of the present invention is to easily detect the temperature inside the facility to maintain a constant set temperature, the temperature suitable for the cultivated crop, and to automatically operate the facility by operating the facility at a time suitable for the cultivated crop through a time timer The present invention provides an electric hot air fan and a control method thereof that enable low-power operation and have competitiveness in international agriculture.

Another object of the present invention is to enable a high heat function and a low heat function according to the set temperature, and to prevent the occurrence of various germs, such as pests when the internal temperature of the facility is high and moisture is high during the rainy season of 24 seasons Provides an electric hot air fan and a method of controlling the same, which controls the moisture generated inside the facility with a slight wind by driving only the hot air fan, and removes moisture according to the crop in accordance with the humidity control. .

Still another object of the present invention is to provide an electric hot air fan and a method of controlling the same, which enables operation according to a climate so that it can be easily installed and used without a burden on a manager and a user regardless of the interior or area of any type of facility. have.

Another object of the present invention is to install the suction portion and the hot air fan at the lower end of the main body to be inhaled in the air to block the inflow of water through the suction portion in advance to improve the overall efficiency, according to the facility farmers practical use It is to provide an electric heater and its control method to maximize the reliability and satisfaction of the.

Hereinafter, the present invention will be described in detail.

In describing the present invention, when it is determined that the detailed description of the related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

In addition, the terms to be described below are terms set in consideration of functions in the present invention, which may vary depending on the intention or custom of the user and the producer, and the definition should be made based on the contents throughout the present specification.

First, the present invention is a main body having a predetermined form is divided into the upper and lower parts made of a single body, the upper body and the heating means for heating the intake air is provided on the inside, the lower portion of the upper body is provided with the flow of air Heated by a lower body installed inside the hot air fan to facilitate the suction, a suction unit located at the lower end of the lower body so as to suck air into the inside of the main body, and heating means installed inside the upper body. And a discharge part located at a side end of the upper body to discharge the compressed air to the outside, and a power switch for supplying power for smooth driving of the heating means and the warm air fan. Setting the driving time, setting an appropriate temperature inside the facility, positioning the power switch, and adjusting the temperature of the heating means. It is further provided with a high temperature switch and a low heat switch to select the high heat and low heat, and the control panel is provided with a display unit for displaying to determine the operating state of the component.

delete

Thus, the control panel is attached to an appropriate position of the main body or is connected to the communication and power cable is installed at any distance from a certain distance is made, and the discharge portion located in the upper body is efficient to the interior of the facility It is provided at each side end to supply heating air, and the discharge portion located in the upper body is smaller than the size of the discharge portion so that the suctioned cold air can be discharged to increase the efficiency of mixing with the heat heated by the heating means The discharge member is formed with a discharge member is formed.

In addition, a discharge panel having a wire mesh structure is coupled to the discharge unit located in the upper body, and a safety net is provided between the heating unit and the discharge unit installed inside the upper body, and both side ends of the upper body. Any one of the discharge portion provided in the discharge plate is formed is coupled to the discharge hole that can be connected to the flexible tube having a predetermined length.

In addition, the heating means installed inside the upper body is made of any one of the quartz tube or coil heating wire, and between the heating means and the inner surface of the upper body is provided with a heat sink for efficiently removing moisture, The suction part located at the lower end of the lower body is provided with a wire mesh member formed in the form of a fine wire mesh structure to prevent the inflow of foreign substances such as dust.

In addition, the upper end of the upper body is provided with a liquid reservoir in which the liquid is stored, the front and rear ends of the liquid container is connected to the supply pipe through which the liquid can flow and flow, between the liquid container and the supply pipe facilitates the circulation of the liquid It is provided with a pump that operates to make it.

On the other hand, the control method for executing the electric fan is to turn on (ON) the power switch provided in the control panel to drive the electric fan installed in the interior of the electric heater and the heating means provided in the electric fan. Operating the heating means and the hot air fan; inputting a set temperature suitable for the inside of the facility through the control panel and setting an operating time of the electric hot air fan; and operating the electric hot air fan. In the step of detecting the temperature inside the facility in real time by the temperature sensor installed in the proper location inside the facility, and if the temperature inside the facility detected by the temperature sensor is above the set temperature in the low temperature switch to the relay contact or magnet Automatically turn it on, reducing power in half while reducing the function of the heating means in half. When the sensed temperature is below the set temperature, the high temperature switch is automatically turned on by a relay contact or a magnet to continuously supply power, and the low heat switch and the high temperature switch are operated. When the next electric heater reaches the set operating time, the power switch located in the control panel is turned off and the operation of the electric heater is stopped and completed.

The present invention is installed in the interior of the facility to control the power supplied to the heating means through the power control so that the warmth in accordance with the constant maintenance of the room temperature is easily controlled to provide an environment suitable for the growth of crops grown inside the facility have.

In addition, the present invention is an effect that the temperature inside the facility is easily sensed to be maintained at a set temperature which is a temperature suitable for cultivated crops and the farmhouse to operate the facility by automatically driving at a time suitable for the cultivated crops through a time timer At the same time, it is possible to drive with low power and to be competitive in international agriculture.

In addition, the present invention is to enable the high heat function and low heat function according to the set temperature, and to prevent the occurrence of various germs, such as pests when the internal temperature of the facility is high and moisture occurs during rainy season during the 24 seasons Only the warm air fan can be driven to remove moisture generated inside the facility even with a slight wind.

In addition, the present invention enables the operation according to the climate has an effect that can be easily installed and used in a state of less burden on the administrator and user regardless of the interior or area of any type of facility.

In addition, the present invention is to install the suction part and the hot air fan at the lower end of the main body is the air suction is inhaled inflow of moisture through the suction part has the effect that the overall efficiency is improved.

In addition, the present invention can provide a suitable environment by the electric hot air blower can be grown with excellent quality for the crops or livestock grown in the facility to improve the economics of the entire farmhouse, the facility to install and use the electric hot air blower of the present invention There are several effects such as maximizing the reliability and satisfaction of the farmer.

With reference to the accompanying drawings, a preferred embodiment for achieving the present invention will be described in detail.

First, the present invention is shown in the accompanying drawings, Figures 1 to 8, Figure 1 is an exemplary view illustrating the configuration of the electric warmer is carried out in accordance with the present invention, Figure 2 is an electric warmer of the present invention 3 is an exemplary view showing an internal configuration and a control panel schematically, and FIG. 3 is an exemplary view showing a state where a height can be adjusted for an electric hot air heater according to the present invention, and FIG. 4 shows another embodiment according to the present invention. 5 and 6 are exemplary views showing the configuration of the electric hot air fan showing another embodiment according to the present invention, and FIG. 7 is a diagram for supplying power to heating means according to the high and low heat of the present invention. 8 is an exemplary view showing a power supply plate, and FIG. 8 is a flowchart illustrating a control process of an electric hot air fan according to the present invention.

That is, the present invention electric heater 100 is to maintain the warmth according to the constant maintenance of the room temperature by installing in the interior of a place, such as a house for raising a domestic house or an industrial site or a crop, a plastic house and livestock raising facilities.

To this end, the electric hot air blower 100 is driven when commercial power is applied, wherein the main body 10 having a predetermined shape is divided into an upper body 20 and a lower body 30 to be integrated.

The upper body 20 is provided with a heating means 60 for heating the air sucked in, and the discharge portion 21 is provided at the side end of the upper body 20 is heated by the heating means The air can be easily discharged to the outside.

Thus, the heating means is preferably made of any one of the quartz tube or coil heating wire, which is driven by the supply of power to increase the temperature and heat.

In addition, a heat sink (not shown) is provided between the heating means 60 and the inner surface of the upper body 20, which is operated and used to efficiently remove moisture that may occur during the rainy season, such as the summer rainy season. There is a number.

The warm air fan 70 is installed in the lower body 30 provided at the lower end of the upper body 20 to facilitate the flow of air, and the air sucked through the suction unit 31 is provided. It is to operate so as to discharge to the discharge portion (21).

At this time, the suction unit 31 located at the lower end of the lower body 30 is installed in the wire mesh member 32, which is formed in the form of a fine wire mesh structure to prevent the inflow of foreign substances such as dust.

Discharge parts 21 may be located at both side ends of the upper body 20, respectively, to supply efficient heating air into the interior of the facility.

Thus, the discharge panel 26 is coupled to each of the discharge panel 26, the discharge panel 26 has a wire mesh structure to prevent the user or the user from damage caused by the heat of the heating means located therein There is a number.

In addition, a discharge member 22 is coupled to the discharge part 21 positioned in the upper body 20, which discharges the sucked cold air to be discharged by increasing the mixing efficiency with the heat heated by the heating means. The outlet 221 smaller than the size of the portion is to be formed.

In addition, the safety net 23 is provided between the heating means and the discharge unit 21 inside the upper body 20, which does not risk the accident by the user or the user heated by the heating means. It is to prevent on.

In addition, the discharge plate 24 may be coupled to any one of the discharge portion 21 provided on both side sides of the upper body 20, instead of the discharge member 22, the discharge plate 24 has a constant diameter The discharge hole 241 is formed, and the discharge hole 241 is connected to the flexible pipe 25 having a predetermined length to efficiently discharge the heated air to the bottom surface, that is, the bottom surface of the facility. .

The discharge part 21 implemented in the above may be provided not only on both side ends but also on the front side or the rear side to increase the efficiency of the discharge of the heating air.

As shown in Figure 6, the present invention electric heater 100 is provided with a discharge member 22 provided on the side of the upper body 20 to face the ground, which is of the discharge member 22 The heating air discharged through the outlet 221 is to quickly deliver to a certain small size crops grown in the interior of the facility.

The upper end of the upper body 20 is carried out is provided with a liquid container 80, the liquid container 80 is a liquid such as water or oil is stored, which is stored in the liquid container (80) The liquid is to be heated by the heating means 60, the heated liquid is to be circulated along the supply pipe (81).

At this time, when the pump 82 is installed and driven at the outlet side of the liquid container 80 to constantly circulate the heated liquid, it is easy to circulate the liquid.

As such, the installation of the liquid container 80 at the upper end of the upper body 20 is for efficiently utilizing the heat heated by the heating means 60, that is, when hot water heated at an appropriate distance is used. It is effective for double heating and humidification and at the same time for power saving heating to maximize the energy utilization of premise facility farms.

And, if there is little liquid stored in the liquid container 80 after use, the upper cover can be opened to easily replenish the liquid.

In addition, the safety cover 83 is provided for safety in using the liquid container 80, which is provided on the upper portion of the lower body 30 to cover the upper body (20).

Thus, in order to facilitate the separation and coupling of the liquid container 80 in the body of the electric warmer 100, the safety cover 83 is made to be separated and combined with the lower body 30.

The electric hot air heater 100 configured and implemented as described above is controlled and driven and operated through the control panel 40. At this time, when the power switch 41 provided in the control panel 40 is turned on (ON) The supplied heating means and the hot air fan installed in the main body 10 is driven and operated so that the entire electric hot air heater 100 is operated and driven.

Accordingly, the control panel 40 can be set to an appropriate temperature inside the facility, and the drive time of the hot air fan or the heating means can be set by a time timer (not shown).

In addition, the control panel 40 has a power switch 41 for supplying power to the electric heater 100 is located, the relay contact (not shown) so that the temperature of the heating means can be selected to drive the high heat and low heat Or a high temperature switch 42 and a low heat switch 43 operated by a magnet (not shown), and the user can operate the components, such as checking power, checking fan operation, checking high temperature, and checking low heat. Alternatively, a display unit 44 made of light emitting diodes (LEDs) is provided to enable the user to check, and segments 45 and 46 are provided for checking set temperatures according to high and low heat, respectively. Increasing / decreasing buttons (42-1, 43-1) are provided to increase or decrease the temperature in order to set the corresponding temperature, and the user and the user for the hot air fan can be driven and stopped manually. The fan switch 47 is provided.

The control panel 40 implemented in the above can be integrally attached to an appropriate position of the main body 10, and can be controlled even at a remote distance using a communication and power cable to provide convenience to the user or the user. The control panel 40 can be installed at an appropriate location of the facility so that the technology belongs to the technical scope of the present invention. In the present invention, the component of the control panel 40 is provided for clarity. It is demonstrated in the state attached to the main body 10. FIG.

The electric warmer 100 configured and implemented as described above is supplied with stable power when the power switch 41 provided in the control panel 40 is turned on.

When the power is supplied, the hot air fan provided inside the lower body 30 is driven to suck air through the suction unit 31 and then discharge the air sucked through the discharge unit 21 to the outside. do.

At this time, the air discharged through the discharge portion 21 is discharged in a heated state, which is heated by the heating means provided in the upper body 20.

When the electric heater 100 is installed on the inner bottom surface of the facility, it is possible to stably support the support from the ground by installing a plurality of supporters (not shown) or stable support legs 50 which can stably be fixed.

The macro stand is configured to be able to rotate left and right, and at this time, the electric warm air blown by the stand may be rotated left and right to achieve a quick and uniform temperature inside the facility.

At this time, the stable support bridge (50) is preferably provided with a length adjusting means 51 capable of adjusting the overall vertical length so that the height can be easily adjusted according to the type of cultivated crops grown in the facility.

In addition, although not shown, by forming a separate pipe in the middle portion of the plurality of pillar pipes installed to install the facility in a circular shape and fixed by welding and bolt coupling and take the electric heater 100 according to the present invention You can use it.

Execution of the driving and operation of the electric hot air blower 100 driven as described above turns on the power switch 41 provided in the control panel 40, and heating means provided in the electric hot air blower 100. And the warm air fan is operated.

At this time, through the control panel 40 is input to the set temperature (that is, suitable for the internal environment of the plant or plant cultivated inside the facility) and input the operating time of the electric hot air heater (100) Time), and continuously operates for the time set above.

The temperature inside the facility is sensed in real time by a temperature sensor (not shown) installed at an appropriate location inside the facility while the electric heater 100 is operating.

The temperature sensor is connected to the control panel 40 by a cable having a certain length.

As described above, when the temperature inside the facility detected by the temperature sensor is higher than the set temperature, the low heat switch 42 is automatically turned on by a relay contact or a magnet to reduce the power in half and at the same time, functioning as a heating means. It will be cut in half.

For example, when the set temperature is 15 ° C. for low heat, when the temperature inside the facility detected by the temperature sensor is 16 ° C., the low heat switch 42 is operated through a relay contact or a magnet to function as a heating means. Will be cut in half.

In addition, when the sensed temperature is below the set temperature, the high temperature switch is automatically turned on (ON) by a relay contact or a magnet to continuously supply power.

For example, when the set temperature is 11 ° C. for high temperature, when the temperature inside the facility detected by the temperature sensor is 10 ° C., the high temperature switch 43 is operated through a relay contact or a magnet to operate the entire heating means. It works.

Thus, the present invention has been described for low heat and high heat, but can be provided with a medium heat switch according to the characteristics of the crop, which is carried out by setting the middle of the high heat and low heat (for example, the set temperature to 13 ℃) You can do it.

As described above, setting the temperature for low heat and high heat is to maintain the temperature inside the facility efficiently because a large number of the electric hot air blower of the present invention is installed in a wide facility, and the temperature of the installed part is different.

For the operation of the low heat switch and the high heat switch described above, for example, 100 A current is supplied to the heating means when the high heat switch is operated, and 50 A which is half of 100 A is supplied when the low heat switch is operated. By controlling the power supplied to the heating means in accordance with the internal set temperature of the facility to adjust the heating temperature.

As such, the heating temperature of the heating means can be controlled by the heating means made of any one of a heating coil or a quartz tube, wherein the heating coil is divided in half so as to receive power. For example, if power is supplied to each of the two quartz tubes, it will be possible to carry out.

That is, as shown in FIG. 7, the power supply plates 61 and 62 corresponding to the high heat and the low heat are installed at the side ends of the heating means 60 to easily supply the power.

Accordingly, when 50 A of current is supplied to each of the divided heating coils or 50 A of current is supplied to each of the two quartz tubes, one of the heating coils or one of the quartz tubes is not powered by the operation of the low heat switch. The heating temperature by the heating means is reduced as it is not.

It is noted that the numerical values of temperature and current described above are shown to help the understanding of the description.

As described above, when the low heat switch and the high heat switch are operated, and then the electric hot air blower 100 reaches the set operating time, the power switch located in the control panel 40 is turned off and the operation of the entire electric hot air blower 100 is performed. It will be stopped.

Accordingly, the present invention electric heater 100 is sequentially operated according to the temperature to prevent power savings as well as to prevent the power overload of the electric heater in advance, it is possible to evenly implement the temperature inside the facility.

Separately, in the present invention, the user and the user can discharge the air by operating only the hot air fan in a state in which the heating means is not operated for the air vent inside the facility, which is provided in the fan switch 47 provided in the control panel 40. If you turn on (ON) manually to operate only the above-mentioned hot air fan.

In addition, when the electric hot air blower 100 of the present invention is installed inside a high humidity facility, or at dawn, winter, and rainy season, the fan switch 47 to easily remove humidity generated when humidity occurs inside the facility. Only the warm air fan is turned on, and when the humidity inside the facility is detected by a humidity sensor (not shown) connected to the control panel 40, the fan switch is turned on through a relay contact or a magnet. The hot air fan will be activated.

The humidity sensor is to be installed at an appropriate location inside the facility, it is to be connected to the control panel by a cable.

According to this, the present invention electric heater 100 is to obtain a high efficiency while small in size, it is possible to maintain the warm heating at a low cost in a certain space, such as a facility house facility, in particular, such as dawn The cold rise of crops can be prevented in advance due to the rapid temperature rise and warmth even at low temperatures, and the development of crops or livestock by preventing diseases and diseases of crops and livestock due to germs such as fungi produced by moisture. This can be improved.

In addition, it is easy to detect the temperature inside the facility and keep it constant at the set temperature that is suitable for the cultivated crop, and it can be automatically operated at the time suitable for the cultivated crop through the time timer. It is possible to drive with low power and not only to overcome the high oil price era, but also to be environmentally friendly and to be competitive in international agriculture.

In addition, depending on the set temperature, high heat function and low heat function are possible, especially when the internal temperature of the facility is high during the rainy season of 24 seasons and a lot of moisture occurs, various germs such as pests can occur. By operating only the hot air fan without driving the means to remove moisture generated inside the facility with a slight wind, the overall efficiency can be improved, so the burden on the manager and user regardless of the inside or area of the facility It can be easily installed in a small state, the large hot air blower has no choice but to be repaired by an expert, but the electric hot air blower according to the present invention can be exchanged and repaired even if not professional because it is made of a simple structure.

In addition, the electric warmer of the present invention can be used in connection with a communication terminal such as wireless and wired to notify the user in the event of power failure or failure, and to promptly notify the user, the internal temperature of the facility to the user's communication terminal in real time It can also be run.

In addition, since the electric heater is properly operated according to the sensed temperature, it is possible to achieve overall power saving and at the same time achieve the internal temperature of the facility uniformly.

Finally, the configuration and implementation of the electric warmer 100 and the control method thereof according to the present invention can be variously modified and can take various forms.

It is to be understood, however, that the present invention is not limited to the specific forms referred to in the above description, but rather includes all modifications, equivalents and substitutions within the spirit and scope of the invention as defined by the appended claims. It should be understood to do.

1 is a configuration example illustrating an electric hot air fan being implemented according to the present invention;

2 is an exemplary view for schematically showing an internal configuration and a control panel of an electric hot air fan implemented by the present invention;

3 is an exemplary embodiment showing a state in which the height can be adjusted for the electric warmer according to the present invention;

4 is a configuration example of an electric warmer showing another embodiment according to the present invention,

5 is a configuration example of an electric warmer showing another embodiment according to the present invention,

6 is a configuration example of an electric warmer showing another embodiment according to the present invention,

Figure 7 is an exemplary view showing a power supply plate for supplying power to the heating means in accordance with the high heat and low heat of the present invention,

8 is a flowchart illustrating a control process of the electric hot air fan according to the present invention.

<Description of the code | symbol about the principal part of drawing>

10: main body 20: upper main body

21: discharge part 22: discharge member

221: outlet 23: safety net

24: discharge plate 241: discharge hole

25: flexible tube 30: lower body

31: suction part 32: wire mesh member

40: control panel 41: display unit

50: stable support 100: electric hot air fan

Claims (12)

The main body having a predetermined shape is divided into upper and lower parts to be integrated, and a heating means for heating the inhaled air is provided at an inner side of the upper body and a lower portion of the upper body to facilitate the flow of air. The lower body installed inside the hot air fan, the suction unit located at the lower end of the lower body to suck the air into the inside of the main body, and the air heated by the heating means installed inside the upper body to the outside Including a discharge portion which is located at the side end of the upper body to be discharged, and a power switch for supplying power for the smooth driving of the heating means and the hot air fan, It is provided with a high temperature switch and a low heat switch to set the driving time of the hot air fan and the heating means, to set an appropriate temperature inside the facility, the power switch is located, and to select the temperature of the heating means as high and low heat. And a control panel provided with a display unit for displaying the operation state of the component unit. delete The method of claim 1, The control panel is attached to an appropriate position of the main body or an electric hot air blower, characterized in that any one selected from being installed at a predetermined distance away from a constant distance by connecting the communication and power cables. The method of claim 1, Discharge parts located in the upper body is provided with electric heaters, characterized in that each side is provided at both side ends to supply efficient heating air into the interior of the facility. The method according to claim 1 or 4, The hot air blower is characterized in that the discharge portion is located in the upper body is coupled to the discharge member formed with a discharge port smaller than the size of the discharge portion so that the suctioned cold air can be discharged to increase the efficiency of mixing with the heat heated by the heating means . The method according to claim 1 or 4, An electric hot air blower characterized in that the discharge panel having a wire mesh structure is coupled to the discharge portion located in the upper body. The method according to claim 1 or 4, An electric hot air fan, characterized in that a safety net is provided between the heating means and the discharge unit provided inside the upper body. The method of claim 4, wherein An electric hot air blower, characterized in that the discharge plate formed with a discharge hole for connecting a flexible pipe having a predetermined length is coupled to any one of the discharge portion provided on both side ends of the upper body. The method of claim 1, The heating means installed inside the upper body is made of any one of the quartz tube or coil heating wire, and between the heating means and the inner surface of the upper body is provided with a heat sink for efficiently removing moisture Electric heater. The method of claim 1, An electric hot air fan, characterized in that the wire mesh member formed in the form of a fine wire mesh structure is installed in the suction unit located at the lower end of the lower body to prevent the inflow of foreign substances such as dust. The method of claim 1, The upper end of the upper body is provided with a liquid reservoir in which the liquid is stored, and a supply pipe through which the liquid can circulate and is connected to the front and rear ends of the liquid container, and to facilitate the circulation of the liquid between the liquid cylinder and the supply pipe. An electric warmer, characterized in that the pump is provided to operate. Turning on a power switch provided in the control panel to drive the electric hot air fan installed in the facility to operate the heating means and the hot air fan provided in the electric hot air fan; Inputting a set temperature suitable for the inside of a facility through a control panel and setting an operating time of an electric hot air fan when the heating means and the hot air fan are operated; Sensing the temperature of the inside of the facility in real time by a temperature sensor installed at an appropriate location inside the facility during the operation of the electric hot air fan; When the temperature inside the facility detected by the temperature sensor is above the set temperature, the low heat switch is automatically turned on by the relay contact or the magnet to reduce the power by half and at the same time reduce the function of the heating means by half. When the sensed temperature is below a set temperature, automatically turning on the high temperature switch by a relay contact or a magnet to continuously supply power; Stopping the completion of the operation of the electric heater by turning off a power switch located in the control panel when the electric heater is reached after the low temperature switch and the high temperature switch are operated; Control method of an electric hot air fan, characterized in that the execution.

Images