KR101962350B1 - A Automatic Ventilating Apparatus for Mushroom Cultivating House - Google Patents

Abstract

The present invention relates to an automatic ventilation system for a mushroom grower, and more particularly, to an automatic ventilation system for a mushroom grower, which prevents sudden temperature changes inside the green house or a mushroom grower during ventilation and automatically maintains an optimum environment suitable for cultivation of the crop The present invention relates to an automatic ventilation system of a mushroom grower,
A long duct having an opening and closing port at one side thereof located inside the cultivating room and spaced apart from the exposing port so as to be positioned inside the cultivating room; ; A blower mounted inside the duct for sucking outside air into the interior of the cultivation; An opening / closing member for opening / closing the opening / closing port of the duct so that the inside of the cultivating room flows into the inside of the duct; A carbon dioxide sensor for measuring the concentration of carbon dioxide in the cultivar; And a controller for automatically controlling the operation of the blower and the opening and closing member in association with the data sensed by the carbon dioxide sensor.

Description

[0001] The present invention relates to an automatic ventilation apparatus for a mushroom grower,

The present invention relates to an automatic ventilation system for a mushroom grower, and more particularly, to an automatic ventilation system for a mushroom grower which prevents sudden temperature changes inside the green house or mushroom grower during ventilation, It is also designed to automatically maintain optimum environment suitable for cultivation of crops and to generate mushrooms in an optimal environment by outputting continuous alarm sound when an error situation occurs To an automatic ventilation system of a mushroom grower.

Ventilation is important when growing mushrooms because the amount of carbon dioxide (CO2) in the mushroom cultivation room greatly affects mushroom growth.

The general ventilation of the mushroom cultivation room is performed by repeating the operation and stop of the ventilation fan in the mushroom cultivation room at regular time intervals.

In addition, since the temperature and humidity inside the mushroom cultivation room are also important for mushroom cultivation, the case where the air conditioner is installed inside the mushroom cultivation room is increasing, but the inside of the mushroom cultivation room can be efficiently ventilated, There are not many specialized air conditioning facilities, and air conditioning facilities that can efficiently manage carbon dioxide are not proposed.

On the other hand, conventional mushroom cultivation apparatuses such as the Korean utility model registration 20-0207824 have a problem that low-temperature dehumidification is difficult, so that the production of high-quality mushrooms (for example, white flags) can only be performed in low-temperature seasons. , There is a problem that it is difficult to integrally control various components.

That is, a special environment such as a mushroom or the like that grows special crops such as a grower or a vinyl house should be prepared so as to be suitable for the growth of the crop and independent of the external environment. Especially, in case of mycelium such as mushroom, , Temperature, humidity, and the like, it is possible to grow mushrooms which are less susceptible to various diseases and produce high quality, and it is possible to make a large number of mushrooms. In this case, , A window is opened on the wall of the grower, and a discharge blower and a suction blower are installed to discharge the cloudy air containing carbon dioxide in the grower to the outside, and the outside air is sucked into the grower, I would ventilate it with cold or hot air outside. However, such a ventilation method changed the environment of the cultivar rapidly, and the growth of mushroom became uneven and the occurrence of various diseases such as rickets became severe, and the mushroom could not grow well.

KR 20-0207824

It is an object of the present invention to solve the above-mentioned problems of the prior art, and it is an object of the present invention to minimize the temperature change inside the grower when ventilating fresh outside air into the grower, To prevent the same diseases, to maximize the production of high-quality crops, and to provide automatic ventilation of mushroom growers that can reduce labor costs.

As means for achieving the above object,

The present invention relates to a ventilator (100) for supplying outside fresh air to a cultivation room by using a blowing fan; A repeater 200 for collecting the information of the ventilator 100 and the operation status thereof; And a server 300 for recognizing the information of the relay 200 and outputting a warning sound through the alarm signal automatic generation unit 1000 when it is determined that the blowing fan has failed based on the detected information In the automatic ventilation system, the ventilator (100) has an ejection port so that one side thereof is exposed to the outside of the cultivar, and the other side has an ejection port to be positioned inside the cultivar, A long duct 20 having a door on its side to be positioned; A blower 30 mounted inside the duct for sucking outside air into the interior of the cultivation; An opening / closing member (40) for opening / closing an opening / closing port of the duct so that the inside of the cultivating room flows into the inside of the duct; A carbon dioxide sensor 50 for measuring the concentration of carbon dioxide in the cultivar; A controller for automatically controlling the operation of the blower and the opening / closing member in conjunction with data sensed by the carbon dioxide sensor; A temperature sensor (52) mounted on one side of the discharge port to measure the temperature of the outside air and the inside air discharged to the discharge port of the duct when the blower and the opening and closing member are operated by the controller; Heating means (60) provided inside the duct to heat the outside air and the inside air; A temperature controller for automatically controlling the operation of the heating means in conjunction with data sensed by the temperature sensor; And an air purifying filter (70) provided inside the duct to filter the air introduced into the cultivation room by the blower; The alarm signal automatic output unit 1000 includes a power supply unit 1110 that applies power to the alarm signal output unit 1000 by itself; A first relay switch (RY1) provided on one side of an output terminal of the power source unit for switching a power source output from the power source unit; A second relay switch (RY2) provided on the other end of the output terminal of the power source unit for switching a power source unit output from the power source unit; A third relay switch RY3 coupled to an output terminal of the second relay switch and generating a magnetic force when the second relay switch is switched; A first circuit connection switch (sw1) for performing a function of energizing the circuit while the iron wire is pulled by the third relay switch; A second alarm signal output power switch (not shown) that is operable to supply power to the alarm signal output control unit 1140 and to display an alarm signal through the alarm signal display unit 1150 when the iron wire is pulled by the third relay switch sw2); The second relay switch is switched to induce the third relay switch to be switched so that the first circuit connection switch and the second alarm signal output power supply switch are switched and then the second relay switch is turned off, An alarm for switching the relay switch and for continuing the switching state of the first circuit connection switch and the second alarm signal output power switch configured to be interlocked with the first relay switch at the same time, A control unit 1120; A circuit-operating iron piece (1131) which contacts the first circuit connecting switch (sw1) to relay power supplied from the first relay switch to continue the flow of power; And an alarm signal output control unit power supply unit for connecting the power supply to the alarm signal output control unit 1140 and guiding the alarm device to operate when the circuit breaker 1131 is turned on, A steel wire piece 1132; The first circuit connection switch sw1 and the circuit operation wire 1131 are connected to each other at the lower end of the circuit operation steel plate 1131 and at the lower end thereof in the form of a bar magnet having an S pole, First self-sustaining means 1133 for guiding the electric power to be maintained in the off-state at all times; And the first magnetic holding means 1133 having an S pole at the lower end and a first magnetic holding means 1133 at the upper end of the first circuit connecting switch sw1, The operating piece 1131 is pulled up when the third relay switch is actuated so that the S pole constituting the upper part of the body and the first magnetic holding means 1133 The N pole constituting the lower portion of the body and the S pole constituting the lower portion of the body of the first magnetic holding means 1133 are located close to each other, When the first circuit connecting switch sw1 is magnetically coupled to the holding means 1133 and the first circuit connecting switch sw1 is switched, the state of attachment of the circuit-operating ferrule 1131 continues even if the operation of the third relay switch is stopped, And the second relay switch is connected to the first relay switch and the third relay switch, the first relay switch is connected to the first relay switch, Maintenance means 1134; The first magnetic holding means 1133 is disposed at a lower end of the circuit board 1131 at a predetermined distance from the first magnetic holding means 1133. The lower end of the first magnetic holding means 1133 is in the form of a bar magnet having an S pole, The circuit breaker 1131 is lifted from the first circuit connection switch sw1 to maintain the circuit breaker state when the third relay switch is not operated and the circuit breaker 1131 is lowered Auxiliary magnetic holding means 1133a for holding the ON state of the first circuit connecting switch sw1; And the second magnetic holding means and the first magnetic holding means are magnetically coupled to each other so that they are not directly coupled to each other but are held in a constant gap while being magnetically coupled to each other A spacing agent 1134a for inducing the first self-sustaining means and the second self-sustaining means to naturally separate from each other at the time of disassembly; And a control unit for controlling the operation of the alarm signal display unit when the user operates the alarm unit to interrupt the operation of the alarm signal, And a manual operation switch 1135 for stopping the output of the alarm signal so that the alarm signal is no longer output.

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As described above, the automatic ventilating apparatus of the present invention minimizes the temperature change inside the grower when fresh outside air is ventilated to the inside of the grower, induces the healing to be possible in the event of an error situation, and prevents diseases such as rickets Thereby maximizing the production of high quality crops and reducing labor costs.

BRIEF DESCRIPTION OF THE DRAWINGS Fig.
2 is a detailed block diagram of a ventilator according to the present invention;
3 is a circuit diagram of an automatic alarm signal outputting section according to the present invention.
4 is an enlarged view of the main part of Fig.
5 is a diagram illustrating an example of the operation of the alarm signal automatic circuit section of the present invention.

The operation principle of the preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings and description. It should be understood, however, that the drawings and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention, and are not to be construed as limiting the present invention.

In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. The terms used below are defined in consideration of the functions of the present invention, which may vary depending on the user, intention or custom of the operator. Therefore, the definition should be based on the contents throughout the present invention.

It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. The configuration is omitted as much as possible, and a functional configuration that should be additionally provided for the present invention is mainly described.

Those skilled in the art will readily understand the functions of the components that have been used in the prior art among the functional configurations that are not shown in the following description, The relationship between the elements and the components added for the present invention will also be clearly understood.

In order to efficiently explain the essential technical features of the present invention, the following embodiments properly modify the terms so that those skilled in the art can clearly understand the present invention, It is by no means limited.

As a result, the technical idea of the present invention is determined by the claims, and the following embodiments are merely illustrative of the technical idea of the present invention in order to efficiently explain the technical idea of the present invention to a person having ordinary skill in the art to which the present invention belongs. .

BRIEF DESCRIPTION OF THE DRAWINGS Fig.

2 is a detailed block diagram of a ventilator according to the present invention;

3 is a circuit diagram of an automatic alarm signal outputting section according to the present invention.

4 is an enlarged view of the main part of Fig.

5 is a diagram illustrating an example of the operation of the alarm signal automatic circuit unit of the present invention,

The present invention comprises a ventilator 100, a repeater 200 and a server 300. The sensor information of the ventilator 100 and the operation status thereof are collected through a repeater and stored in a server, To the phone.

The relay device 200 collects the information of the wireless sensor and controls the facility command. The manager grasps the information of the relay device 200 through the server 300, It can also be delivered via phone.

The server 300 is equipped with an alarm system, and when an emergency situation such as a blowing fan failure occurs, an alarm signal is generated through the automatic alarm signal generator 1000 to induce the alarm condition to be recovered within a short time .

The ventilator 100 of the mushroom grower according to the preferred embodiment of the present invention includes the duct 20 installed in the grower 10, the blower 30, the opening and closing member 40, the carbon dioxide sensor 50, the temperature sensor 52 ), A controller (not shown), a temperature control unit (not shown), a heating unit 60, and an air cleaning filter 70.

In case of a crop cultivated in a certain condition which is isolated from the outside environment such as mushrooms in general, it is necessary to optimally supply the internal environment to the growing condition of the crop, Is a kind of culture room in which an internal environment is provided.

At this time, the temperature of the air supplied into the grower 10 is controlled by the temperature inside the grower 10 and the temperature of the inside of the grower 10, If it is supplied in a similar way, mushrooms with less occurrence of various diseases and excellent quality can be grown, and a large number of them can be obtained.

According to the present invention, the inside of the cultivation room 10 is automatically ventilated, and at this time, the inside temperature of the cultivation room 10 is maintained at the optimum condition for growing the crops, so that the optimal conditions for cultivation of the crops can be provided inside the cultivation room 10 have.

Further, by ventilating the air inside the grower 10 with fresh air and keeping the temperature at an optimal level, it is possible to prevent diseases such as rickets disease, thereby maximizing production of high quality crops.

The duct 20 is installed in the grower 10 and serves as a passage for venting fresh outside air outside the grower 10 to the inside of the grower 10 and has a long shape, And an outlet 20b is formed so that the other side thereof is located inside the cultivating room 10. The outlet 20b is formed so as to be positioned and exposed to the outside.

The one side of the duct 20 located inside the cultivation bed 10 is spaced apart from the exposed opening 20a of the duct 20 located outside the cultivar and is opened and closed by the opening and closing member 40 An opening / closing port 20c is formed.

The blower 30 sucks fresh outside air through the opening 20a of the duct 20 by the rotation of a motor (not shown) and blows the fresh outside air through the outlet 20b of the duct 20, And ventilates the interior of the cultivation bed 10 and is installed at a predetermined distance from the inside of the duct 20 toward the discharge port 20b.

The opening and closing member 40 opens the opening 20c of the duct 20 to open the opening portion 20c of the grower 10 when fresh air is sucked into the interior of the grower 10 through the duct 20 by the operation of the blower 30. [ Closing door 44 and a hinge portion 42. The opening / closing door 44 and the hinge portion 42 are provided to the inside of the duct 20, respectively.

The opening and closing door 44 is hinged to the opening and closing port 20c by a hinge portion 42 provided on one side of the opening and closing port 20c and the hinge portion 42 is opened and closed by a controller (not shown) 44 so as to automatically open and close the opening / closing port 20c.

When the opening / closing door 44 is opened by a controller (not shown) which controls the hinge portion 42, the outside air sucked from the outside of the grower 10 into the inside of the duct 20, Since the inside air of the grower 10 flowing into the inside of the duct 20 is mixed with the inside air of the outside air and the inside air is discharged through the outlet 20b of the duct 20 into the interior of the grower 10, .

The carbon dioxide sensor 50 is a conventional device for measuring the concentration of carbon dioxide in the grower 10 so as to vent the muddy air such as carbon dioxide emitted from mushrooms or the like to fresh air outside, And transmits data of the carbon dioxide concentration in the sensed grower 10 to a controller (not shown).

A controller (not shown) is provided at a predetermined position in the cultivating room 10 and cooperates with the data sensed by the carbon dioxide sensor 50 so that the concentration of carbon dioxide in the cultivating room 10 is kept constant. And the operation of the hinge portion 42 are automatically controlled.

More specifically, when the data is higher than the data input in advance in the controller (not shown), ventilation is required inside the grower 10, so that a controller (not shown) automatically controls the blower 30 to operate .

Fresh air is discharged into the inside of the cultivation room 10 through the duct 20 while the blower 30 is operated by a controller (not shown), and the interior of the cultivation room 10 is automatically ventilated by the outside air The carbon dioxide concentration is lowered, and the damp air is also ventilated with fresh air outside.

When the outside air is blown into the duct 20, a controller (not shown) automatically adjusts the temperature of the outside air blown into the duct 20 to match the inside of the grower 10, Controls the hinge part (42) of the hinge part (40).

The hinge portion 42 of the opening and closing member 40 is operated so that the opening and closing door 44 opens the opening and closing port 20c of the duct 20 and the inside of the grower 10 opens the duct 20 20, the outside air sucked from the outside and the inside air of the grower 10 are mixed with each other, so that the temperature difference between the outside air and the inside air is remarkably reduced.

Conversely, if the data is less than the data previously entered in the controller (not shown) and ventilation is no longer needed inside the grower 10, the controller (not shown) automatically stops the blower 30 from operating And controls the opening and closing door 44 to close the opening and closing port 20c of the duct 20 through the hinge portion 42 of the opening and closing member 40. [

The blower 30 and the opening and closing member 40 are operated by the controller (not shown) so that the fresh outside air and the inside air of the grower 10 are discharged to the outlet 20b of the duct 20 And is mounted on one side of the discharge port 20b as a conventional sensor for measuring the temperature of the outside air and the inside air discharged to the discharge port 20b of the duct 20 when the inside air is discharged into the interior of the cultivator 10. [

The heating means 60 discharges the fresh outside air and the fresh air of the grower 10 to the discharge port 20b of the duct 20 when the inside air of the grower 10 is discharged into the interior of the grower 10 through the discharge port 20b of the duct 20 And the heating means 60 is provided inside the duct 20 so as to heat the outside air and the inside air as long as the heating means 60 heats the air such as gas or hot wire.

The temperature control unit is provided at a predetermined position in the cultivating room 10 and is interlocked with the data of the temperature sensed by the temperature sensor 52 so that the temperature inside the cultivating room 10 is kept constant, (60) is automatically controlled.

More specifically, when the temperature inside the grower 10 is lower than the temperature preliminarily input to the temperature controller (not shown) due to the outside air and the inside air discharged into the grower 10, the temperature controller (not shown) And controls the heating means 60 to operate.

The heating means 60 heats the outside air and the inside air discharged to the discharge port 20b of the duct 20 so that the temperature inside the grower 10 is equal to the temperature preliminarily input to the temperature control unit (not shown).

The temperature control unit (not shown) automatically stops the operation of the heating unit 60 when the temperature inside the grower 10 becomes equal to or higher than the temperature previously inputted to the temperature control unit (not shown).

The air purifying filter 70 is installed in the interior of the cultivating room 10 to be introduced into the inside of the cultivating room 10 by the blower 30, that is, fresh outside air outside the cultivating room 10, And is provided inside the duct 20 to filter the inside of the duct 20.

By filtering various dusts and other foreign substances added to the air introduced into the interior of the grower 10 by the air purifying filter 70, crops such as mushrooms can be protected from various diseases transmitted through the air .

As described above, the ventilator of the mushroom grower of the present invention minimizes the temperature change inside the grower 10 when fresh fresh air is ventilated into the grower 10, prevents the occurrence of various diseases, There is an advantage of enabling large numbers of figures.

On the other hand, when it is determined that the ventilation is not performed due to the failure of the blowing fan, the server outputs an alarm signal through the automatic alarm signal output unit 1000.

That is, if the concentration of carbon dioxide is increased and the operation of the blowing fan is induced, if the concentration of carbon dioxide is not decreased, it is determined that the blowing fan is broken and an alarm signal is outputted through the alarm outputting unit.

The automatic alarm signal output unit 1000 includes a power supply unit 1110, a first relay switch RY1, a second relay switch RY2, a third relay switch RY3, a first circuit connection switch a second circuit connection switch sw2, and an alarm control unit 1120. [

The power source unit 1110 applies power to its own power source.

The first relay switch RY1 is provided on one side of the output terminal of the power supply unit to switch the power output from the power supply unit.

The second relay switch RY2 is provided on the other side of the output terminal of the power source unit to switch the power source unit output from the power source unit.

The third relay switch RY3 is coupled to the output terminal of the second relay switch and generates a magnetic force when the second relay switch is switched.

The first circuit connection switch sw1 performs a function of energizing the circuit by pulling the iron piece by the third relay switch.

The second alarm signal output power switch sw2 is supplied with power by the third relay switch so that the alarm signal output control unit 1140 is powered on to induce an alarm signal to be displayed through the alarm signal display unit 1150 It plays a role.

The alarm control unit 1120 switches the second relay switch to induce the third relay switch to be switched so that the first circuit connection switch and the second alarm signal output power switch are switched, The third relay switch is turned off and the first circuit connection switch configured to be interlocked with the first relay switch and the power switch for outputting the second alarm signal are continuously maintained to switch the alarm state It plays a role to sustain.

The present invention is also characterized in that it comprises a circuit element for operation 1131, an alarm piece 1132 for connecting an alarm signal operation control unit, a first magnetic holding means 1133, a second magnetic holding means 1134, Means 1133a, a gap 1134a, and a manual operation switch 1135. As shown in Fig.

The circuit-operating piece 1131 contacts the first circuit connection switch sw1 to relay the power supplied from the first relay switch to continue the flow of power.

The alarm signal output control unit power supply connection piece 1132 is designed to operate in conjunction with the circuit breaker 1131. When the circuit breaker 1131 is turned on, the alarm signal output control unit 1140 is powered Thereby inducing the alarm device to operate.

The first magnetic holding means 1133 is provided at the lower end of the circuit operation steel plate 1131 and has a lower end in the form of a bar magnet having an S pole, sw1 and the circuit-operating iron piece 1131 are always kept in the off-state.

The second magnetic holding means 1134 is provided on the upper portion of the first circuit connecting switch sw1 and has a bar magnet shape having an S pole at the upper end and a first magnet holding The circuit breaker 1133 is pushed to push the circuit breaker 1131 up to maintain the electrically turned off state and the circuit breaker 1131 is pulled up when the third relay switch is operated so that the S The N pole constituting the upper part of the body of the first magnetic holding means 1133 and the N pole constituting the lower portion of the body and the S pole constituting the lower portion of the body of the first magnetic holding means 1133, When the first relay switch is magnetically coupled to the first magnetic holding means 1133 while the first relay switch is in the close position and the first relay switch is turned on at the same time the operation of the third relay switch is stopped, State And then maintains the power supply state through the first relay switch. At this time, when the circuit breaker iron piece is operated by the operation of the third relay switch, the iron wire for connecting the power supply of the alarm signal output controller is automatically operated so that the alarm signal is outputted to the outside.

The auxiliary magnetic holding means 1133a is installed at the lower end of the circuit operation steel plate 1131 in a state of being spaced apart from the first magnetic holding means 1133 by a predetermined distance and has a lower end in the form of a bar magnet having an S pole, When the third relay switch is not operated, the circuit breaker 1131 is lifted from the first circuit connection switch sw1 to keep the circuit in a disconnected state while the third relay switch is in operation, The operating wire 1131 is lowered to maintain the ON state of the first circuit connecting switch sw1.

Particularly, the auxiliary magnetic holding means 1133a affects the second magnetic holding means 1134 even if the first magnetic holding means 1133 is blinded, so that the off state of the first circuit connecting switch during the third relay switch non- And is magnetically coupled with the second magnetic holding means during the operation of the third relay switch to maintain the ON state of the first circuit connecting switch sw1.

The gap 1134a is provided so as to surround the periphery of the N pole of the second magnetic holding means 1134 and the second magnetic holding means and the first magnetic holding means are not directly coupled to each other when they are magnetically coupled, So that the first magnetic holding means and the second magnetic holding means can be separated more naturally from each other by the action of the spacing agent at the time of disassembly. If the spacing agent is not present, the body of the first self-holding means and the body of the second self-holding means are directly attached to each other, so that mutual separation becomes difficult later. Accordingly, in the present invention, further spacers are provided so that the first magnetic holding means and the second magnetic holding means can be easily separated.

The reason why the spacing agent is provided only around the N pole of the second magnetic holding means is that the first magnetic holding means and the second magnetic holding means must be separated from each other when the relay switch is not operated, Pole and the S-pole of the second magnetic holding means are opposed to each other and the separated state can be easily maintained. If the spacing agent is wrapped to the S-pole of the second magnetic holding means, the strength of the S-poles of the first magnetic holding means and the second magnetic holding means is weakened by the interference of the spacers when the third relay switch is not operated The maintenance of the separation state may become unstable.

Accordingly, in the present invention, the spacers are provided only on the N pole of the second magnetic holding means to facilitate the separation of the first magnetic holding means and the second magnetic holding means, and when magnetic coupling is performed, So that the magnetically coupled state can be easily maintained. In practice, when the first magnetic holding means and the second magnetic holding means are coupled to each other, the N pole of the first magnetic holding means and the S pole of the second magnetic holding means come close to each other and are strongly magnetically coupled Even if the relay switch is turned off, the falling state of the circuit breaker 1131 is maintained, so that the ON state of the first circuit connecting switch sw1 can be maintained.

The manual operation switch 1135 is connected to a wire for circuit operation and a wire for connecting an alarm signal output control unit to the power supply. When the user operates the automatic operation switch 1135 to stop the operation of the alarm signal in a state that the alarm signal output unit is turned off, The signal output control unit turns off the iron wire for power connection so that the operation of the alarm signal display unit is stopped so that the alarm signal is no longer outputted.

Hereinafter, the operation of the alarm signal automatic output unit 1000 will be described.

First, a control relation for outputting an alarm signal will be described. In the control unit, the controller applies power to the second relay switch to operate the third relay switch. Accordingly, the first circuit connection switch sw1 and the alarm signal output power switch sw2 are turned on by the operation of the third relay switch, and the alarm signal output control unit 1140 is powered on and the alarm signal is displayed.

When the first circuit connection switch (sw1) is activated, the control unit interrupts the operation of the second relay switch to cut off the operation of the third relay switch, and simultaneously operates the first relay switch.

On the other hand, if the operator turns off the first circuit connecting switch and the alarm signal output power switch in the middle of the output of the alarm signal, the control unit recognizes the first circuit connecting switch and the alarm signal output power switch. Then, the second relay switch is operated to operate the third relay switch, The alarm signal display unit 1150 can be operated continuously by returning the power to the alarm signal control unit 1140 while maintaining the closed circuit while moving the alarm signal display unit 1140.

That is, if the alarm factor is not solved, the present invention continuously outputs a warning sound to guide the user to solve the alarm factor.

In other words, if the control unit applies the switching signal to the second relay switch and the first relay switch, the power supply is returned again and the alarm signal is automatically output. Accordingly, even if the alarm signal is cut off It is possible to induce the operator to reliably solve the cause of the alarm signal.

If it is determined that the output of the alarm signal is no longer needed by the control unit, the power supply signal is no longer applied to the first relay switch and the second relay switch. In this case, the user manually operates the manual switch 1135 to turn off the alarm signal .

10: Grower 20: Duct
30: blower 40: opening / closing member
50: carbon dioxide sensor 60: heating means
70: air purifying filter 100: ventilation device
200: Repeater 300: Server
1000: Alarm signal automatic output section

Claims (3)

A ventilator (100) for supplying outside fresh air to the interior of the cultivar using a blowing fan; A repeater 200 for collecting the information of the ventilator 100 and the operation status thereof; And a server 300 for recognizing the information of the relay 200 and outputting a warning sound through the alarm signal automatic generation unit 1000 when it is determined that the blowing fan has failed based on the detected information In an automatic ventilation system,

The ventilator (100)
The duct has a discharge port so that one side thereof is exposed to the outside of the cultivar and the other side has a discharge port so as to be positioned inside the cultivar and a long duct 20 )Wow;
A blower 30 mounted inside the duct for sucking outside air into the interior of the cultivation;
An opening / closing member (40) for opening / closing an opening / closing port of the duct so that the inside of the cultivating room flows into the inside of the duct;
A carbon dioxide sensor 50 for measuring the concentration of carbon dioxide in the cultivar;
A controller for automatically controlling the operation of the blower and the opening / closing member in conjunction with data sensed by the carbon dioxide sensor;
A temperature sensor (52) mounted on one side of the discharge port to measure the temperature of the outside air and the inside air discharged to the discharge port of the duct when the blower and the opening and closing member are operated by the controller;
Heating means (60) provided inside the duct to heat the outside air and the inside air;
A temperature controller for automatically controlling the operation of the heating means in conjunction with data sensed by the temperature sensor;
And an air purifying filter (70) provided inside the duct to filter the air introduced into the cultivation room by the blower;

The alarm signal automatic output unit 1000,
A power supply unit 1110 for applying a power supply by its own power supply;
A first relay switch (RY1) provided on one side of an output terminal of the power source unit for switching a power source output from the power source unit;
A second relay switch (RY2) provided on the other end of the output terminal of the power source unit for switching a power source unit output from the power source unit;
A third relay switch RY3 coupled to an output terminal of the second relay switch and generating a magnetic force when the second relay switch is switched;
A first circuit connection switch (sw1) for performing a function of energizing the circuit while the iron wire is pulled by the third relay switch;
A second alarm signal output power switch (not shown) that is operable to supply power to the alarm signal output control unit 1140 and to display an alarm signal through the alarm signal display unit 1150 when the iron wire is pulled by the third relay switch sw2);
The second relay switch is switched to induce the third relay switch to be switched so that the first circuit connection switch and the second alarm signal output power supply switch are switched and then the second relay switch is turned off, An alarm for switching the relay switch and for continuing the switching state of the first circuit connection switch and the second alarm signal output power switch configured to be interlocked with the first relay switch at the same time, A control unit 1120;
A circuit-operating iron piece (1131) which contacts the first circuit connecting switch (sw1) to relay power supplied from the first relay switch to continue the flow of power;
And an alarm signal output control unit power supply unit for connecting the power supply to the alarm signal output control unit 1140 and guiding the alarm device to operate when the circuit breaker 1131 is turned on, A steel wire piece 1132;
The first circuit connection switch sw1 and the circuit operation wire 1131 are connected to each other at the lower end of the circuit operation steel plate 1131 and at the lower end thereof in the form of a bar magnet having an S pole, First self-sustaining means 1133 for guiding the electric power to be maintained in the off-state at all times;
And the first magnetic holding means 1133 having an S pole at the lower end and a first magnetic holding means 1133 at the upper end of the first circuit connecting switch sw1, The operating piece 1131 is pulled up when the third relay switch is actuated so that the S pole constituting the upper part of the body and the first magnetic holding means 1133 The N pole constituting the lower portion of the body and the S pole constituting the lower portion of the body of the first magnetic holding means 1133 are located close to each other, When the first circuit connecting switch sw1 is magnetically coupled to the holding means 1133 and the first circuit connecting switch sw1 is switched, the state of attachment of the circuit-operating ferrule 1131 continues even if the operation of the third relay switch is stopped, And the second relay switch is connected to the first relay switch and the third relay switch, the first relay switch is connected to the first relay switch, Maintenance means 1134;
The first magnetic holding means 1133 is disposed at a lower end of the circuit board 1131 at a predetermined distance from the first magnetic holding means 1133. The lower end of the first magnetic holding means 1133 is in the form of a bar magnet having an S pole, The circuit breaker 1131 is lifted from the first circuit connection switch sw1 to maintain the circuit breaker state when the third relay switch is not operated and the circuit breaker 1131 is lowered Auxiliary magnetic holding means 1133a for holding the ON state of the first circuit connecting switch sw1;
And the second magnetic holding means and the first magnetic holding means are magnetically coupled to each other so that they are not directly coupled to each other but are held in a constant gap while being magnetically coupled to each other A spacing agent 1134a for inducing the first self-sustaining means and the second self-sustaining means to naturally separate from each other at the time of disassembly;
And a control unit for controlling the operation of the alarm signal display unit by turning off the wire for the circuit operation and the alarm signal output control unit power connection member when the user operates the alarm operation unit to interrupt the alarm signal operation, And a manual operation switch (1135) for stopping the operation of the mushroom grower so that no further alarm signal is output. delete delete

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