KR101937854B1 - Leak detection and Ventilation Control System of Apartment Buildings - Google Patents

Abstract

The present invention provides a leak detection device to prevent damage caused by a leak in an apartment building. Moreover, carbon monoxide, humidity, fine dust, or the like is detected in a parking lot to operate a fan communicating with a control panel and a central control means. Therefore, air quality of the parking lot can be improved.

Description

BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to a leak detection and ventilation control system,

The present invention relates to a water leakage detection device for preventing damages caused by water leakage inside a multi-dwelling house, as well as detecting CO (carbon monoxide) or humidity or fine dust in the parking lot and activating a fan interlocked with the control panel, And more particularly to a leakage detection and ventilation control system of a multi-family house.

In order to quickly detect the leakage generated from the main piping passage of a building housing a water supply pipe, a sewer pipe, various electric pipes, and an air conditioning pipe,

There is provided a housing leaking detection device for preventing or minimizing damages caused by leaking water, thereby enabling a simple construction of a lease house in a multi-family house without much cost.

1 is a configuration diagram of a conventional leak detection device.

As shown in the drawing, the conventional leakage sensing device is installed on the bottom surface of the main piping passage P of each floor of the multi-storey building and guides the leakage water generated in the main piping passage P to the drain piping 200 A drain pipe 200 connected to the drain trap 100 and the drain trap 100 and leading the leakage water introduced through the drain trap 100 to the water collecting tank 300; A water leakage detection unit 400 installed in the drain pipe 200 for detecting leakage of water and a water leakage detection unit 400 connected to the central control unit 600 A central control means 500 for receiving a detection signal of the control panel 500 to confirm whether there is a leak or a leak and to take necessary measures such as stopping the feed pump, operating the drain pump, 600) There is not.

However, the conventional leak detection device can only detect leaks in the main piping passage of the apartment house, so that it is impossible to detect and ventilate CO (carbon monoxide) or humidity or fine dust in the parking lot , The air quality of the parking lot is improved, and there is a problem that it can not contribute to the health of the user such as the tenant.

The following patent documents are registration gazettes filed and registered by the present applicant.

Patent Registration No. 10-1192702 (issued October 19, 2012)

The present invention provides a water leakage detection device that can prevent damages caused by leakage of water from inside of a multi-family residence, and also detects CO (carbon monoxide), humidity or fine dust in the parking lot, So as to improve the air quality of the parking lot.

The leakage detection and ventilation control system of the present invention includes a drain trap installed on a bottom surface of a main piping passage of each floor of a multi-storeyed building and connected to a drain trap for leading leakage water generated in the main piping passage to the drain piping, A drain pipe for leading the leakage water introduced into the drain trap to the water collecting tank, a water collecting tank for collecting the water leaked from the drain pipe and discharging it to the outside, a leakage detection unit for detecting the leakage, A control panel connected to the sensing unit to transmit the leakage signal to the central control means, a control panel for receiving the detection signal of the control panel to confirm whether or not the water leakage is present and the water leakage location, and to execute any one of the water supply pump stop, the drain pump operation, A leakage detection device made up of a central control means,

The central control means includes a CPU board, a digital input module, a digital output module, an analog input module, and an analog output module; The CPU board includes a PCB including a keypad and a display unit in which a microcomputer for operating a storage function and a program is operated and an operator can operate the digital input module receives signals and pulses from a field device, And a PCB for notifying the main CPU. The digital output module includes a PCB that receives an output signal such as a start or stop of the CPU and sends a relay contact or a TR (terminal ready) output to a field device, Includes a PCB for converting and transmitting a resistance value signal from a field device, and the analog output module includes a PCB for converting an analog output signal of the CPU into a resistance value signal from a field device, A humidity sensor, a turbidity sensor installed in the parking lot, or a water level sensor or a water leakage sensor Be a wireless transmitter installed in the tooth; Signals detected by any one of the CO sensor, the humidity sensor and the turbidity sensor installed in the parking lot are transmitted to the control panel, and the control panel transmits the received signal to the central control means to execute danger warning of the warning light and the siren, The air in the parking lot is discharged to the outside while the outside air is introduced to improve the air quality of the parking lot.

Further, it is preferable that a configuration is provided in which one of a CO sensor, a humidity sensor, and a turbidity sensor is installed on a leaf sheet provided on the outside of the parking lot, Signals sensed by any one of a CO sensor, a humidity sensor, and a turbidity sensor installed in a parking lot, and a CO sensor, a humidity sensor, and a turbidity sensor provided on a leaf sheet installed outside the building are all transmitted to the control panel , The signal received from the control panel is transmitted to the central control means, and the central control means compares the signal transmitted from the parking lot and the leaf sheet to drive the fan only when any one of the external CO, humidity, Thereby performing ventilation in the parking lot.

Further, the parking lot is further provided with a supply mechanism, a supply fan, an attracting fan, an exhaust fan, an exhaust port, and a main duct; The supply mechanism is installed on the outer wall of the parking lot, and the outside air flows into the inside of the parking lot. The supply fan is installed in the direction facing the supply mechanism, sucking the outside air and blowing into the parking lot. The air exhaust fan is installed in a direction facing the exhaust port provided on the outer wall of the parking lot so as to exhaust the air conveyed from the attracting fan to the outside, The exhaust port discharges the air blown from the exhaust fan to the outside and the main duct is formed on the upper surface of the parking lot to serve as a guide passage for the air blown by the air supply fan and the attracting fan, And has a function of a parking plate which is parked away in the parking lot or a protection plate which prevents the user from causing harm to the parked vehicle or the user.

A vent hole is formed in the lower end surface of the main duct so that an air current rising due to the temperature of the vehicle engine in the parking lot flows into the main duct and is discharged.

Further, the auxiliary duct is further provided: the auxiliary duct penetrates the lower end surface of the main duct and is formed to face downward of the parking lot, and the suction hood is provided at one end of the main duct to introduce the rising air of the parking lot into the main duct .

Further, an auxiliary fan is further provided; The auxiliary fan is formed at a lower end portion of the outer wall of the parking lot, and is configured to increase the suction force of the air supply fan by introducing the outside air and raising it.

The air supply fan, the exhaust fan, and the manned fan are made of a high-strength metal material, and are capable of maintaining the strength against vibration of the motor. A louver that is formed at an inlet and an outlet of the body and controls the direction of the air blown or introduced by adjusting the angle; A sound absorbing material disposed on an inner wall surface of the body for absorbing noise generated in the motor and a noise generated in the car in the parking lot, And a widening portion for blowing dust accumulated in the duct and discharging the dust to the outside.

The attracted fan is further equipped with a spiral wing and a straight wing; The spiral wing is protruded from the inner surface of the body on the side where the outside air flows, and the air introduced from the air supply fan forms a vortex so that the flow velocity is increased to improve the blowing power. The straight wing, The pressure of the air in which the vortex is formed is received by the inner wall of the body and the direction of the air is changed in a linear direction so that the air pressure acting on the inner wall of the body is dispersed to reduce vibration and noise of the body, So that air can be smoothly discharged.

Also, the body of the air supply fan, the exhaust fan, and the attracting fan includes a double tube having a hollow portion formed by the outer wall and the inner wall, and a sound insulating plate forming a truss structure unit cavity in the hollow portion; In the unit cavity portion, a spring is mounted on a protruding rod provided on the upper and lower surfaces of the unit cavity, so that vibrations and noise applied to the body are attenuated.

The sound absorbing material is formed by weaving a mixture of aramid fiber and glass fiber so that the incident sound wave generated in the noise source resonates and attenuates the incident sound wave incident thereon.

The present invention is capable of promptly recognizing whether or not leaks occur and leaking when a leaking water is supplied to a supply line supplied for each household in a apartment house and stops the water supply line and the heating supply line to the place It is possible to prevent the leakage of water from further expanding and to detect the CO (carbon monoxide), humidity, or fine dust in the parking lot and to operate the fan interlocked with the control panel and the central control means, .

1 is a block diagram of a conventional leak detection device,
2 is a block diagram of a leakage detection and ventilation control system of the present invention,
3 is a configuration diagram of a parking lot ventilation system according to the present invention;
4 is a sectional view of the air supply fan and the exhaust fan of the present invention,
5 is a sectional view of the induction fan of the present invention,
6 is a cross-sectional view taken along the line A-A 'of the artificial fan having the spiral wings of the present invention.
FIG. 7 is a cross-sectional view taken along a line B-B 'of a manned fan having a straight blade according to the present invention,
8 is a cross-sectional view of the air supply fan of the present invention,
Fig. 9 is a sectional view of the present invention supply / exhaust opening / closing apparatus in a closed state,
10 is a cross-sectional view of the present invention supply / exhaust port opening / closing apparatus opened.

Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. For reference, the size, line thickness, and the like of the components shown in the drawings referred to in describing the present invention may be somewhat exaggerated for ease of understanding.

The terms used in the description of the present invention are defined in consideration of the functions of the present invention, and thus may be changed depending on the user, the intention of the operator, customs, and the like. Therefore, the definition of this term should be based on the entire contents of this specification.

Also, in this application, the terms " comprises, " " having ", and the like refer to the presence of a particular number, step, operation, component, But do not preclude the presence or addition of a feature, a number, a step, an operation, an element, a component, or a combination thereof.

It is to be understood that the present invention is not limited to the disclosed embodiments, but may be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, It is provided to let you know completely.

Therefore, it is intended that the present invention covers the modifications and variations of this form, and that the embodiments herein be described in detail in the specification. It is to be understood, however, that the appended claims are intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the present invention, and that the singular forms " Includes plural representation unless expressly stated otherwise.

In the following description, well-known functions or constructions are not described in order to obscure the subject matter of the present invention

Hereinafter, specific embodiments of the present invention will be described with reference to the drawings.

Since the present invention is an improvement over the prior art described above, the description of the structure of the prior art is the same as that of the prior art described above, so that the description of the structure related to the prior art will be omitted, Explain.

2 is a configuration diagram of a leakage detection and ventilation control system of the present invention.

As shown in the figure, the leakage detection and ventilation control system is divided into a control panel 500, a dust collector 700, and a parking lot ventilation system 800.

The control panel 500 includes a central processing unit (CPU) board 510, a digital input module (DI module 520), a digital output module (DO module 530), an analog input module (AI module 540) Module (AO module. 550), which is different from the above-described conventional control panel.

In addition, in the present embodiment, a transmitter capable of wireless communication is installed in the leak detection unit 400 of the related art, and a leakage detection signal sensed by the transmitter is received by a receiver provided in the control panel 500 do.

The signal sensed by the receiver of the control panel is transmitted to the central control unit 600 so that it is possible to take necessary measures such as checking the leakage location, stopping the feed pump, operating the drain pump, and notifying the administrator.

The CPU board 510 includes a PCB (printed circuit board) including a keypad and a display unit in which a microcomputer for operating a storage function, a program, and the like is built in.

The digital input module 520 includes a PCB that receives contacts and pulses from a field device, converts the signals, and notifies the main CPU (central processing unit).

The digital output module 530 includes a PCB that receives an output signal such as a start or stop of the CPU and sends a relay contact or a TR (terminal ready) output to a field device.

The analog input module 540 includes a PCB for converting a 0 to 10 V, 0, or 4 to 20 mA resistance value from a field device and transmitting the signal.

The analog output module 550 includes a PCB for converting an analog output signal of the CPU into a 0 to 10V, 0, or 4 to 20 mA resistance value to a field device.

The above-described field device includes a CO sensor, a humidity sensor, and a turbidity sensor installed in a parking lot. The on-site device includes a water level sensor (not shown) and a water leakage sensor 400 installed in the water collecting unit 700, And a wireless transmitter installed therein.

The water collection sensor 700 is installed on one side of the parking lot so as to store leaks or storms that enter the parking lot, and a water level sensor is installed at the bottom of about 10 cm from the upper end of the water collection.

Since the water level is in danger of flooding if the water level rises to the upper part of the water level, such as when the water level of the water level is higher than the water level, To the control panel 500. When the control panel 500 receives the high-level alarm, the control panel 500 transmits a sensed signal to the central control unit 600 to execute a leakage alarm such as a warning light or a siren, And has a function of lowering the water level of the water collection tank 700 by discharging the water inside the water collection tank 700 by operating the pump.

In addition, it is needless to say that it is possible to notify the manager registered in advance of the occurrence of the leakage by a wireless call or a mobile phone text message, so that quick action can be taken.

The parking lot ventilation system 800 includes an air supply fan installed on the ceiling near the air supply portion into which the air in the parking lot flows, a manned fan installed on the ceiling upper portion of the center of the parking lot for moving the air, Includes a fan.

In the parking lot, a CO sensor, a humidity sensor, and a turbidity sensor, which are field devices, are installed in each zone, and the values sensed by each sensor are transmitted to the control panel 500.

The ventilation system having the above-described structure has a problem that when the amount of CO increases due to the exhaust gas of the vehicle in the parking lot, or when condensation occurs due to the humidity of the summer season or rainy season, or when the concentration of the fine dust is detected A signal sensed by the CO sensor, the humidity sensor, and the turbidity sensor is transmitted to the module of the control panel. When the control panel 500 receives the information on the air quality of the parking lot, the sensed signal is transmitted to the central control unit 600 A warning light such as a warning light or a siren, and activates the air supply fan, the manned fan, and the exhaust fan to discharge the air in the parking space to the outside, and to increase the air quality of the parking space by introducing outside air.

In the present embodiment, a CO sensor, a humidity sensor, and a turbidity sensor are installed on a sheet of paper laid out on a building, and the CO sensor, the humidity sensor, and the turbidity sensor installed in the parking lot are interlocked.

Specifically, the signals sensed by the CO sensor, the humidity sensor, and the turbidity sensor installed in the parking lot, and the CO sensor, the humidity sensor, and the turbidity sensor provided on the leaves arranged on the outside of the building are all transmitted to the control panel 500 The signals received from the control panel 500 are transmitted to the central control means 600. The central control means 600 compares the signals transmitted from the parking lot and the leaves of the leaves to determine the external CO, We drive fan only when it is better than parking lot and perform ventilation in parking lot.

The reason for this is that if the ventilation of the parking lot is performed when the concentration of yellow sand or fine dust is higher than the outside of the parking lot, the air quality inside the parking lot may be rather deteriorated.

Hereinafter, another embodiment of the parking lot ventilation system will be described.

3 is a configuration diagram of the parking lot system of the present invention.

As shown in the figure, the parking lot ventilation system 800 includes an air supply device, an air supply fan, a manned fan, an exhaust fan, an exhaust port, a main duct 810, an auxiliary duct 820, and an auxiliary fan 830.

The air supply mechanism is installed on the outer wall of the parking lot and functions to introduce the outside air into the inside of the parking lot.

The air supply fan is installed in a direction opposite to the air supply mechanism, and functions to suck the outside air and blow air into the parking lot.

The attracting fan is provided on the upper surface of the inside of the parking lot and functions to blow air introduced from the suction hood 821 that sucks air blown from the air supply fan and air rising inside the parking lot described later toward the air outlet direction .

The exhaust fan is installed in a direction opposite to an exhaust port provided on the outer wall of a parking lot described later, and functions to discharge the air transferred from the attracting fan to the outside.

The exhaust port serves as an outlet for discharging the air blown from the exhaust fan to the outside.

The main duct 810 is formed on the upper surface of the parking lot and serves as a guide passage for the air blown from the air supply fan and the user's fan. When a vibration such as an earthquake occurs, It also has the function of a protective plate to prevent it from harming.

A vent hole 811 is formed in the lower end surface of the main duct. The vent duct 811 has a function of allowing the air current rising due to the temperature of the vehicle engine to flow into the main duct and discharged to the main duct.

The auxiliary duct 820 is formed so as to pass through the lower end surface of the main duct 810 toward the lower portion of the parking lot and has a suction hood 821 at one end thereof to introduce the rising air of the parking lot into the main duct .

The auxiliary fan 830 is formed at the lower end portion of the outer wall of the parking lot and has a function of increasing the suction force of the air supply fan by introducing the outside air and raising it.

The operation of the parking lot ventilation system as described above is as follows. When air is sucked from the air supply fan and blown into the main duct 810 and a flow rate is applied to the air sucked by the drawn fan formed on the upper surface of the main duct 810 , The inside of the main duct 810 is reduced in pressure due to air blown by the air passing through the main duct 810, and a negative pressure is generated. The air in the parking lot is quickly sucked into the suction hood 821 and the auxiliary duct 820 due to the sound pressure, and is then discharged to the outside by the exhaust fan. Thus, the air in the parking lot can be quickly and smoothly discharged It has functions, actions, and effects that can be made.

4 is a sectional view of the air supply fan and the exhaust fan of the present invention.

As shown in the figure, the air supply fan and the exhaust fan are distinguished by a body 840, a silencer 841, an impeller 842, a motor 843, a louver 844, a sound absorbing material 845 and a widening portion 846.

The body 840 is a portion that forms an outer shape of the air supply fan or the intake fan, and is made of a high-strength metal material, so that the strength of the motor can be maintained even with vibration.

The muffler 841 is formed in both sides of the partition wall formed at the center of the inside of the body 840, and has a hollow shell-like streamlined structure, and a through hole is formed on the outer surface thereof.

Such a cannon-type silencer is capable of minimizing the impact resistance against the incoming air, so that the flow rate can be maintained as it is, and the noise can be attenuated due to the interference due to the holes formed in the outer surface of the silencer.

The impeller 842 and the motor 843 are driven by an external power source to function to suck and discharge air.

The louver 844 is formed at an inlet and an outlet of the body 840 and has a function of controlling the direction of the air blown or introduced by adjusting the angle of the louver.

The sound absorbing material 845 is provided on the inner wall surface of the body 840 and has a function of attenuating noise generated in the motor and noise generated in the car of the parking lot, and a specific configuration will be described later.

Since the expansion portion 846 is formed in the outward opening of the body 840 in the outward direction and the air passing through the inside of the body is dispersed in a wide area by the expanding portion, And discharges fine dust and other dust to the outside.

FIG. 5 is a sectional view of the induction fan of the present invention, FIG. 6 is a cross-sectional view taken along the line A-A 'of the inventive fan with a spiral wing of the present invention, Sectional view.

As shown in the drawing, the description of the same components as those of the air supply fan and the exhaust fan described above will be omitted, and only the configuration that is a characteristic of the attracting fan will be described.

The features that characterize the attracted fan are the helical wings 846 and the straight wings 847. [

The helical wings 847 protrude from the inner surface of the body 840 to which the outside air flows, and the air introduced from the air supply fan is swirled by the spiral structure of the helical wings, At the same time, it has a function of preventing the outside air from stagnating inside the body, thereby increasing the overall wind power.

The straight vane 848 is provided to protrude from the body 840 on the side from which the outside air is discharged and receives the pressure of the vortex formed air by the helical vane toward the inner wall of the body by the straight vane 848, The vortexes disperse the air pressure acting on the inner wall of the body 840 to reduce the vibration and noise of the body 840 and smoothly discharge the introduced air

8 is a cross-sectional view of an air supply fan, an induction fan, and an exhaust fan body according to the present invention.

As shown in the figure, the body 840 has a double pipe structure having a hollow portion formed by an outer wall and an inner wall, and a sound insulating plate 850 is formed in the hollow portion.

The sound insulating plate 850 has a truss structure in which the unit cavity portion 851 formed by the sound insulating plate 850 of the truss structure has a structure in which an incident sound wave generated from a noise source such as a motor 843 inside the body 840 The incident sound wave reflected after being reflected by the sound insulating plate 850 resonates and attenuates the incident sound wave so that the sound insulating performance is improved.

A spring 852 is mounted on a protrusion rod 853 provided on the upper and lower surfaces of the unit cavity 851 to further reduce vibrations and noise applied to the body 840.

Further, since the sound insulating plate 850 is formed in the shape of a partition wall constituted by a triangular unit space of a truss structure, the sound insulating plate 850 of the triangular structure does not easily deform due to impact or vibration, The body 840 can be formed as a double tube having an inner and an outer wall so that the weight of the body 840 can be reduced while maintaining the high strength and the weight of the body 840 can be maintained.

Hereinafter, the material of the sound absorbing material 845 provided on the inner surface of each fan body will be described.

The sound absorbing material 845 is formed by mixing aramid fibers and glass fibers, and the woven fibers have a structure of a vent hole through which the flowing air can pass. Therefore, And the incident sound waves incident along the rear are reflected and resonated to attenuate the sound waves, so that the sound insulation performance is remarkably improved.

In addition, the sound absorbing material is coated with an antimicrobial composition.

1 to 4 parts by weight of graphite powder, 11 to 15 parts by weight of a phenol novolac resin or phenol aralkyl resin as a curing agent, 20 to 30 parts by weight of an unsaturated polyester resin, 100 parts by weight of an antibacterial agent, 20 to 30 parts by weight of Bactecide, and 5 to 10 parts by weight of a polyalkylene guanidine salt.

The coating composition made of the coating composition has the function and effect of minimizing the corrosion even in the high humidity state and the high strength, the softness and the abrasion resistance as well as the environmental pollution in the wet state, while minimizing the propagation of fungi and bacteria And the durability and the antibacterial function are remarkably increased.

FIG. 9 is a sectional view of the present invention supply / exhaust opening / closing apparatus in a closed state, and FIG. 10 is a sectional view of the present invention supply / exhaust opening opening / closing apparatus in an open state.

In the present embodiment, the supply mechanism and the exhaust port of the parking lot are equipped with an opening / closing device, so that the concentration of yellow dust or fine dust on the outside is more intense than the inside of the parking lot, The air supply mechanism and the air outlet are selectively opened and closed.

As shown in the figure, the opening and closing device 900 is roughly divided into a blocking plate 910, a supporting plate 920, and an opening and closing member 930.

The shutoff plate 910 is formed of a sheet material having the same shape as the cross-sectional shape of the feed / exhaust openings for opening / closing the feed mechanism or the exhaust port.

One end portion of the blocking plate 910 is provided with a sealing material 913 and has a function of blocking outside air or rainwater from entering the parking lot when it comes in contact with a supporting plate 920 described later. The other end of the blocking plate is coupled with the hinge 911 fixed to the supporting plate 920 so that the blocking plate can rotate and the torsion spring 912 is coupled to the blocking plate 910 at the other end to open the inlet / In a state in which elasticity is imparted.

The support plate 920 is protruded from the inner surface of the feed / exhaust port, and a hinge 911 and a torsion spring 912 are coupled to one side of the support plate 920.

The opening and closing member 930 is provided on the upper surface of the feed / exhaust port and is fixed to the rotating shaft 931. The rotation shaft 931 is coupled to a motor (not shown), and the motor is driven by a signal from the central control unit 600 to rotate the opening / closing member 930.

As for the operating relationship of the opening / closing member as described above, since the shutoff plate 910 is opened due to the elastic force of the torsion spring 912 in the normal feed / exhaust port, the feed /

When the central processing unit 600 senses heavy rain or dust concentration in the outside air, a signal is sent to drive the motor. When the motor is driven, the rotary shaft 931 rotating with the motor rotates. When the rotary shaft 931 rotates, The opening and closing member 930 fixed to the rotary shaft 931 is rotated to rotate the shutoff plate 910 around the hinge 911 to seal the feed /

When the outside air returns to the normal state, the motor / motor rotates in the reverse direction and closes the stomach / ventilator.

In the leakage detection and ventilation control system as described above, when an unexpected leakage occurs in the supply line supplied to each household of the apartment complex, it becomes possible to quickly recognize the leakage state and the place where the leakage occurs, (CO) or humidity or fine dust in the parking lot and activates the fan associated with the control panel and the central control means, Thereby improving the air quality of the parking lot.

Although the present invention has been described in detail with reference to the above embodiments, it is needless to say that the present invention is not limited to the above-described embodiments, and various modifications may be made without departing from the spirit of the present invention.

500: control panel 510: CPU
520: DI module 530: DO module
540: AI module 550: AO module
600: Central control means 700: House correction
800: parking lot ventilation control system 810: main duct
811: through hole 820: auxiliary duct
821: Suction hood 830: Auxiliary fan
840: Body 841: Silencer
842: Impera 843: Motor
844: Louver 845: Sound absorbing material
846: Expansion joint 847: Spiral wing
848: Straight wing 850: Sounding plate
851: unit cavity portion 852: spring
853: protruding rod 900: opening / closing device
910: blocking plate 911: hinge
912: Torsion spring 913: Seal material
920: support plate 930: opening / closing member

Claims (10)

delete delete delete delete delete delete A drain trap 100 installed on the bottom surface of the main pipe passage P in each floor of the apartment building and guiding the leakage water generated in the main pipe passage P to the drain pipe 200,
A drain pipe 200 connected to the drain trap 100 and leading the leakage water introduced through the drain trap 100 to the collection tank 300,
A water collecting tank 300 for collecting and discharging the leakage water flowing out from the drain pipe 200,
A leakage detection unit 400 installed in the drain pipe 200 for detecting leakage,
A control panel 500 connected to the leak detection unit 400 to transmit the leakage signal to the central control unit 600,
And a central control means (600) for receiving the detection signal of the control panel (500) to confirm whether or not the water is leaking and where the water is leaked, and to execute any one of a water supply pump stoppage, a drainage pump operation and an administrator notification ;
In the central control means 600,
A central processing unit (CPU) board 510, a digital input module (DI module 520), a digital output module (DO module 530), an analog input module (AI module 540) Module 550) is added;
The CPU board 510 includes a PCB including a keypad and a display unit in which a microcomputer for operating a storage function and a program,
The digital input module 520 includes a PCB for receiving a contact and a pulse from a field device and converting the signal to notify the main CPU,
The digital output module 530 includes a PCB that receives an output signal of the start or stop of the CPU and sends a relay contact or a TR (terminal ready) output to the field device,
The analog input module 540 includes a PCB for converting and transmitting a resistance value signal from the field device,
The analog output module 550 includes a PCB for converting an analog output signal of the CPU into a resistance value signal from a field device,
The field device is a radio transmitter installed in any one of a CO sensor, a humidity sensor, and a turbidity sensor installed in a parking lot, or a water level sensor or a water leakage detection device 400 installed in the water collecting unit 700;
A signal detected by any one of the CO sensor, the humidity sensor and the turbidity sensor installed in the parking lot is transmitted to the control panel,
The control panel 500 transmits a received signal to the central control unit 600 to execute danger warning of the warning light and the siren and simultaneously operates the fan to discharge the air in the parking lot to the outside, Increase air quality,
Further comprising a configuration in which any one of a CO sensor, a humidity sensor, and a turbidity sensor is installed on a leaf sheet provided on the outside of the parking lot,
A signal detected by any one of a CO sensor, a humidity sensor, and a turbidity sensor installed in the parking lot,
The signals sensed by any one of the CO sensor, the humidity sensor, and the turbidity sensor provided on the sheet leaves installed on the outside of the building are all transmitted to the control panel 500,
The signals received at the control panel 500 are transmitted to the central control means 600,
The central control unit 600 compares the signals transmitted from the parking lot and the leaves from the leaves to drive the fan only when any one of the external CO, humidity, and turbidity installed on the leaves is better than the parking lot,
The parking lot is further provided with a supply mechanism, a supply fan, a manned fan, an exhaust fan, an exhaust port, and a main duct 810;
The air supply mechanism is installed on the outer wall of the parking lot, and the outside air flows into the inside of the parking lot,
The air supply fan is installed in a direction opposite to the air supply mechanism, sucks the outside air and blows air into the parking lot,
The attracting fan is provided on the upper surface of the inside of the parking lot so that the air blown from the air supply fan is blown in the direction of the exhaust port,
The exhaust fan is installed in a direction facing the exhaust port provided on the outer wall of the parking lot, and discharges the air transferred from the attracted fan to the outside
The exhaust port discharges the air blown from the exhaust fan to the outside,
The main duct 810 is formed on the upper surface of the parking lot and serves as a guide passage for the air blown by the air supply fan and the user's fan so that the user's fan falls when the vibration occurs, With the function of a protective plate to prevent that,
A vent hole 811 is formed in the lower end surface of the main duct 810 so that an air current rising due to the temperature of the vehicle engine in the parking lot is introduced into the main duct,
Auxiliary duct 820 is further provided:
The auxiliary duct 820,
Is formed so as to pass through the lower end surface of the main duct 810 toward the lower side of the parking lot,
At one end, a suction hood 821 is provided to introduce the rising air of the parking lot into the main duct,
An auxiliary fan 830 is further provided;
The auxiliary fan 830,
And is formed at a lower end portion of the outer wall of the parking lot, and the outside air is introduced and raised so as to improve the suction force of the air supply fan,
The air supply fan, the exhaust fan,
A body 840 made of a high-strength metal material and capable of maintaining strength even in vibration of a motor,
A muffler 841 formed in the outer surface of the body 840 and having a through hole,
An impeller 842 and a motor 843 driven by an external power source to suck and discharge air,
A louver 844 formed at an inlet and an outlet of the body 840 for controlling the direction of the air blown or introduced by adjusting the angle,
A sound absorbing material 845 provided on the inner wall surface of the body 840 for attenuating noise generated in the motor and noise generated in the parking lot of the parking lot,
And a widening portion 846 which is formed in an outward direction of the outlet 840 of the body 840 and in which the air passing through the inside of the body is dispersed into a large area to blow dust accumulated in the duct and discharge the dust to the outside. Leakage detection and ventilation control system for apartment houses. 8. The method of claim 7,
The attracting fan is further provided with a helical wing 846 and a straight wing 847;
The helical wings 847 protrude from the inner surface of the body 840 on the side where the outside air flows, and the air introduced from the air supply fan vortices to increase the flow velocity to improve the wind power,
The straight blade 848 protrudes from the body 840 on the side from which the outside air is discharged and receives the pressure of the vortex air toward the inside wall of the body, So that vibration and noise of the body (840) can be reduced and the inflow air can be smoothly discharged. 8. The method of claim 7,
The body 840 of the air supply fan, the exhaust fan,
A double tube having a hollow portion formed by an outer wall and an inner wall,
And a sound insulating plate (850) for forming a unit cavity (851) having a truss structure inside the hollow portion;
In the unit cavity portion 851,
And a spring 852 is mounted on a protruding rod 853 provided on the upper and lower surfaces of the housing 840 so as to attenuate vibrations and noise applied to the body 840. [ . 10. The method of claim 9,
The sound absorbing material 845 is formed by weaving a mixture of aramid fiber and glass fiber so that the incident sound wave generated in the noise source resonates and attenuates the incident sound wave incident thereon. system.

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