KR100646131B1 - Pump preventing adherence and draining automatically, and system of noticing opperating condition thereof - Google Patents

Abstract

A system for preventing sticking of a pump, automatically performing discharge, and informing an operation state is provided to continually operate a discharge pump installed to automatically discharge water if water above a predetermined level is introduced. A system for preventing sticking of a pump, automatically performing discharge and informing an operation state includes a discharge pump operation time setting timer(1), a water supply unit for test, a water level detection sensor(3), a discharge pump operation state detection section(6), a communication information memory section(11), an information message memory section(12), a control section(13), a pump drive section, and a data communication interface(14). The pump drive section continually drives a discharge pump for a predetermined period of time or until the level of the water in a vessel lowers to a predetermined value under the control of the control section.

Description

Pump preventing adherence and draining automatically, and system of noticing opperating condition

1 is a schematic structural diagram of a system of the present invention;

2 is a block diagram of a system of the present invention;

Figure 3 is a block diagram according to an embodiment of the test water supply means of the present invention.

Figure 4 is a block diagram according to another embodiment of the test water supply means of the present invention.

Explanation of symbols on the main parts of the drawings

1: Timer for setting drainage pump operating time 2: Water supply means for test

3: water level detection sensor 4: drain pump

5: Pump driving unit 6: Drainage pump operating state detection unit

7: water tank 8: auxiliary water tank

9: sum tank 10: computer

11: contact information storage unit 12: notification message storage unit

13: control unit 14: data communication interface

15: electromagnetic valve 16: electromagnetic valve drive unit

17: broadcast system 18: warning broadcast unit

31, 32: upper and lower level detection sensor 71: water pipe

72, 82: float valve 73: overflow pipe

74: bypass pipe 75, 84: time valve

81: water supplement pipe 83: water discharge pipe

The present invention relates to a system for preventing pumping, automatic drainage, and an operation state notification system, and more specifically, when a leak or water overflow occurs due to a crack from a water tank installed in a basement of a large building, or due to heavy rain in a drainage station. When water above the water level flows in, the drain pump installed to drain the water to a certain place is operated intermittently, so that the pump is not driven for a long time. Therefore, the drain pump is fixed at various times due to various reasons. Since it is not operated, it is possible to prevent the site from being flooded or damaged by the surroundings.In addition, it can immediately recognize and automatically drain when water leaks or inflow of rainwater, and leaks including the failure of the drain pump. Or drainage pump operating due to rainwater inflow It is invented so that immediate action can be taken immediately through wired / wireless communication to the management room or remote managers.

Generally, a large water tank is installed in the basement of a large building (some of which are equipped with automatic generators) to provide fresh water for the building and supply it to the customer. When water leaks from the tank or rainwater flows in from the outside, several drainage pumps are installed to protect various devices installed in the basement by immediately discharging them to the outside.

In addition, the drainage station is also provided with drainage pumps to prevent water damage due to the backflow of the sewer road by forcibly draining if a certain amount of water is fresh.

In addition, most of such conventional drainage systems have a configuration in which a plurality of drainage pumps having a predetermined drainage capacity are installed in a water collecting tank in consideration of the area of the site, the amount of fresh water, and the like. Some of them are equipped with an emergency drain pump in case of failure and not working.

Therefore, the drainage system having such a configuration detects the water level of the water tank through the water level detection sensor when all the mechanical components are in a normal state. If water leakage or water overflow occurs from the water tank or rainwater, water, sewage, etc. Due to the inflow, if the level of the sump in the underground sump or drainage in the building rises above a certain level, the control panel detects this and operates the drainage pump to automatically drain.

However, the above-mentioned drainage system itself may cause water, sewage water or rainwater to flow over a certain level when the crack occurs in the basement water tank or when water leaks occur at the connection area of the pipe or the rainy season. Since it is configured to operate only at a time, several drainage pumps do not operate when there is no leakage or rainwater from the water tank as usual.

Therefore, it is only a situation that a check on the normal operation of each of the drain pumps that maintain the non-driven state in normal times without leaking from the water tank or no sudden water inflow into the drain is emerging as an essential element. The conventional drainage system is configured so that the drainage pumps can be determined by the administrator by hand and manually drive them as necessary to check whether or not normal operation is performed.

However, the drainage pump itself has an impeller and a rotating shaft for pumping water. When pumping various types of water including drinking water, rainwater, and sewage, various foreign substances contained in the water are also introduced into the pump and discharged. In the process, a part of it may remain, and it is not only always exposed to the surrounding moisture, but also in the case of the submersible drainage pump, which is always submerged in water. If the drainage pump itself is not driven for a long time in a state of being exposed to water and submerged, there is a concern that the rotatable parts may be fixed by attaching foreign matters to the rotatable parts as well as rusting.

As such, various foreign matters, moisture, or rust may cause sedimentation to the inside of the drainage pump and the rotational part. Therefore, the rotation speed of the drainage pump motor decreases, and the water is weakly pumped, so that the drainage is not performed smoothly. It is not operated at all, and water leakage or water overflow occurs from the water tank, or rainwater, water, and sewage flows in from the outside. Even though the output signal of the drain pump in the output of the drain pump does not operate, the place is often flooded or damage the surroundings are often occurring.

In addition, in the conventional drainage system, when a crack occurs in the water tank of the basement, a leak occurs in the pipe connection part, or the like during the rainy season, water, sewage water, rainwater, etc. are fixed in the sump and drainage station. It is configured to notify only the management room or control room when water in the sump is automatically drained because the drainage pump is automatically operated due to the inflow of water level. Therefore, when there are no workers in the control room or control room, the drainage system is normally operated in the above-mentioned emergency situation. There is a problem that it is not possible to know whether it is operating or not to take the necessary measures in a short time when the drainage is not made due to the failure of the drainage pump.

The present invention has been made to solve the above-mentioned conventional problems, water leakage or water overflow due to cracks from the water tank installed in the basement of a large building or water due to heavy rain in the drainage, etc. When this flows in, the drainage pump installed to automatically drain this water to a certain place is normally operated intermittently, so that it is not driven for a long time. It is an object of the present invention to provide a system for preventing the seizure of pumps and an automatic drainage and operation status notification system that can prevent the pump from operating and causing damage to the flooded or surrounding area.

Another object of the present invention, if a certain amount of leakage or rainwater is introduced into the basement or drainage of the building and can be automatically drained through the drain pump as well as due to leakage or rainwater inflow, including failure of the drain pump When the drain pump is operated, it is immediately notified to the managers in the remote area including the management room or control room through wired / wireless communication to provide the pump seizure prevention system and automatic drainage and operation status notification system so that necessary actions can be taken in a short time. There is.

In order to achieve the above object, the present invention provides a leak level and overflow from a water tank having a float valve connected to a water pipe in an upper portion thereof and an overflow pipe for discharging excess water to the outside. A drainage system for automatically draining the water in the sump by operating the drainage pump when the water level rises above a predetermined level, the drainage pump operating time setting timer for allowing a user to set a time required for intermittent operation of the drainage pump; Test water supply means for supplying water to the water tank for driving the drain pump that operates every time set by the timer; A water level detection sensor which detects the water level flowing into the sump with an electric signal; A drain pump operating state detection unit for detecting an abnormality in driving the drain pump by a pump driver under control of a controller; The telephone number information of the managers, including computer information of the management room or control room, which should be notified when the drainage pump is operated due to an intermittent operation of the drainage pump, an abnormality in the drainage pump, or a leak or overflow from the water tank. Recorded contact information storage unit; In case that an abnormal occurrence is detected during the intermittent operation of the drainage pump, or a leak and overflow occurs from the water tank and the drainage pump is operated, a notification for storing various messages to be notified to computers and administrators stored in the contact information storage unit. A message storage unit; Controlling the operation of the drainage pump and the test water supply means by receiving the output signal of the water level detection sensor and the timer, and notifying the manager of the computer or remote place of the management room or the control room when there is an abnormality and automatic drainage of the drainage pump. A control unit for performing an overall control function of the system including a function; A pump driving unit which drives the drain pump intermittently under a control of the controller until a predetermined time or until the water in the sump drops below a certain level; Under the control of the control unit transfers the operation state information of the drain pump, including the drain pump abnormal state information to the computer of the management room or control room, as well as a data communication interface for making a call to notify the remote administrator; basic features It is done.

In addition, an electromagnetic valve is installed in the water pipe of the water tank, and an electromagnetic valve driving part is installed at the output terminal of the controller, where water leakage and overflow occurs from the water tank. It is an additional feature to block the water flowing into the tank.

At this time, the test water supply means is installed between the water tank and the sump tank by-pass pipe having a time valve driven under the control of the control unit, the control unit time set by the timer for setting the drain pump operation time In this case, before the operation of the drainage pump, the time valve is opened and closed for a time set by the time valve so that a part of the water in the water tank is automatically supplied to the sump, or an auxiliary water tank is installed separately from the water tank, A water supplement pipe having a float valve is installed between the tank and an upper portion of the auxiliary water tank, and a water discharge pipe having a time valve is installed between the bottom of the auxiliary water tank and the sump tank. Water is supplied to the auxiliary water tank from the direct pipe or the water tank through the control unit When the time set by the timer for the drain pump operating time on the water in the water tank for a set time open and close the auxiliary valve by the time before the operation of the drain pump to the time the valve is characterized in that one to be automatically supplied to the water tank.

In addition, the various message information stored in the notification message storage unit is characterized in that it includes information for transferring the corresponding situation, such as an abnormal state or operation state of the drain pump in a text, a predetermined code or a voice message.

In addition, the water level detection sensor installed in the water tank is divided into upper and lower water level detection sensors, if necessary, installed in the upper and lower parts of the water tank to leak and overflow from the water tank so that the low water level detection sensor of the water tank becomes a water tank. When the water inflow is detected, some of the several drain pumps are operated, and even though some of the drain pumps are operated, the amount of water entering the sump is higher than that of the current drain pump. When the sensor is operated, the remaining drain pump is also operated, but if there is no detection signal of water from the lower limit water level detection sensor due to the operation of some or all of the drain pump is characterized in that the operation of the drain pump.

As such, when the water level detection sensor installed in the water tank is divided into upper and lower water level detection sensors, the water pump is operated from the test water supply unit to the water tank to operate the drain pumps at the time set by the timer for setting the drain pump operation time. The amount supplied is to supply all the drain pumps at the beginning of the test to the position of the upper limit water level sensor of the sump so that they can be operated at once. The drain pumps are designed to prevent leakage and overflow from the water tank. Unlike when generated and automatically operated, the upper limit water level detection sensor is characterized in that the control to operate at a time after detecting the upper level of the water tank.

In addition, the data communication interface not only transmits the operation status information of the drain pump to the computer in the management room or the control room, including the drain pump abnormal status information, but also makes a phone call to the remote administrator to notify it. It is characterized in that any one of the wired or wireless data communication interface that can be selectively connected to any one of the / wireless telephone communication network.

On the other hand, the output terminal of the control unit is provided with a warning broadcast unit that can be connected to the broadcast system in the building to perform a warning broadcast in addition to a certain amount of water flows into the water tank, even though several drain pumps were operated for a predetermined time or more If the amount of water is greater than the drainage of the drainage pumps, the water level detection signal is input for more than a predetermined time from the upper level water level detection sensor, and the warning broadcast is automatically made through the broadcasting system in the building.

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

Figure 1 shows a schematic diagram of the system of the present invention, Figure 2 shows a block diagram of the system of the present invention, Figure 3 shows a block diagram according to an embodiment of the test water supply means of the present invention; Figure 4 shows the configuration according to another embodiment of the test water supply means of the present invention.

According to the present invention, the system leaks and overflows from the water tank 7 having a float valve 72 connected to the water pipe 71 and an overflow pipe 73 for discharging excess water to the outside. In a drainage system in which the flow is generated and the water level of the sump 9 rises above a certain level, the drainage pump 4 is operated to automatically drain the water in the sump 9.

A drain pump operating time setting timer 1 for allowing a user to set a time required for intermittent operation of the drain pump 4;

A test water supply means (2) for supplying water to the collection tank (9) required for driving the drain pump (4) which is operated at each time set by the timer (1);

A water level detection sensor (3) for detecting the water level of the water flowing into the sump (9) with an electrical signal;

A drain pump operation state detection unit 6 for detecting an abnormality when the drain pumps 4 are driven by the pump driver 5 under the control of the control unit 13;

Management room or control room that should be informed when the drainage pump 4 is operated when the drainage pump 4 operates due to intermittent operation of the drainage pump 4 and an abnormality in the drainage pump 4 or leakage and overflow from the water tank 7. A contact information storage unit 11 including phone number information of administrators, including computer 10 information of the manager;

The computer stored in the contact information storage unit 11 when an abnormal occurrence is detected during the intermittent operation of the drain pump 4 or a leak and overflow occurs from the water tank 7 to operate the drain pump 4. 10) and a notification message storage unit 12 for storing various messages to be notified to the administrators;

The output signal of the water level detection sensor 3 and the timer 1 is input to control the driving of the drainage pump 4 and the test water supply means 2 as well as the abnormality of the drainage pump 4 and automatic drainage. A control unit 13 for performing overall control functions of the system, including a function of notifying the computer 10 of the management room or the control room and an administrator of a remote place;

A pump driving unit 5 for driving the drainage pump 4 intermittently under a control of the control unit 13 until a predetermined time or until the water in the sump 9 falls below a certain level;

Under the control of the control unit 13, the operating state information of the drainage pump 4, including the state information of the drainage pump 4, is transmitted to the computer 10 of the management room or the control room, as well as to call a remote administrator. And a data communication interface 14 which notifies the user of notification.

In addition, the direct valve 71 of the water tank 7 is provided with an electromagnetic valve 15, the output terminal of the control unit 13 is provided with a solenoid drive unit 16 is installed to leak and overflow from the water tank (7) Is generated so that the electromagnetic valve 15 is closed when the drainage pump 4 is operated to block the water flowing into the water tank 7 through the straight pipe 71.

At this time, the test water supply means 2 is a bypass pipe having a time valve 75 driven under the control of the control unit 13 between the water tank 7 and the water collecting tank 9 as shown in FIG. (74), and when the control unit (13) reaches the time set by the drain pump operating time setting timer (1), the time valve (75) for the time set in itself before the operation of the drain pump (4) Open and close to automatically supply a portion of the water in the water tank (7) to the sump (9), or as shown in Figure 4 to install an auxiliary water tank (8) separately from the water tank (7), the water pipe (71) or A water supplement pipe 81 having a float valve 82 is provided between the water tank 7 and the upper portion of the auxiliary water tank 8, and a time is provided between the bottom of the auxiliary water tank 8 and the water collecting tank 9. A water discharge pipe 83 having a valve 84 is installed to direct water through a water supplement pipe 81 having a float valve 82. Water is supplied to the auxiliary water tank 8 from the pipe 71 or the water tank 7, and when the controller 13 reaches the time set by the drain pump operating time setting timer 1, the drain pump 4 The time valve 84 is opened and closed for a set time in the self before the operation, so that the water in the auxiliary water tank 8 is automatically supplied to the water collecting tank 9.

In addition, the various message information stored in the notification message storage unit 12 includes information for transferring a corresponding situation including an abnormal state or an operating state of the drainage pump 4 as a text, a predetermined code, or a voice message. It is characterized by.

In addition, the water level detection sensor (3) installed in the water collection tank (9) is divided into upper and lower water level detection sensors (31) (32), if necessary, installed in the upper and lower portions of the water collection tank (9) and the water tank (7) Water leakage and overflow occurs from the water tank 9 so that when the water level detection sensor 32 of the water tank 9 detects water inflow into the water tank 9, some of the several drain pumps 4 are operated. Similarly, even though some of the drain pump 4 is operated, the amount of water flowing into the sump tank 9 is higher than that of the drain pump 4 currently in operation, and when the upper limit water level detection sensor 31 is operated, the remaining drain pump ( 4) is also operated, but if there is no water detection signal from the lower limit water level detection sensor 32 due to the operation of some or all of the drain pump (4) is characterized in that the operation of the drain pump (4).

As such, when the water level detection sensor 3 installed in the water collection tank 9 is divided into upper and lower water level detection sensors 31 and 32, the time set by the drain pump operation time setting timer 1 is set. The amount of water supplied from the test water supply means (2) to the sump (9) to operate the drain pump (4) in the sump is such that all the drain pumps (4) are operated at a time from the beginning of the test so that the condition can be recognized. The upper limit of the water level detection sensor 31 of the (9) to the amount that can be supplied at a time, the drain pump (4) is the upper limit unlike when the water leakage and overflow from the water tank (7) is automatically operated The water level detection sensor 31 is characterized in that the control to operate at a time after the upper limit level of the water collection tank (9) is detected.

In addition, the data communication interface transmits the operation state information of the drain pump 4 including the abnormal state information of the drain pump 4 to the computer 10 of the management room or the control room, as well as calling and notifying a remote administrator. 14 is a wired or wireless data communication interface that can be selectively connected to any one of the Internet network, a mobile communication relay network and a general wired / wireless telephone communication network.

On the other hand, the output terminal of the control unit 13 is provided with a warning broadcast unit 18 that can be connected to the broadcast system 17 in the building to perform a warning broadcast to a certain amount of water flows into the water tank (9) When the drainage pumps 4 are operated for a predetermined time or more, the amount of water introduced is greater than the drainage of the drainage pumps 4, so that the water level detection signal is input from the upper limit water level detection sensor 31 for a predetermined time or more, and it is determined that the flooding crisis is caused. It is characterized in that the warning broadcast is made automatically through the broadcast system 17 in the building.

Referring to the operation and effect of the system of the present invention configured as described above are as follows.

First, the system of the present invention is a drainage pump operation time setting timer (1), a test water supply means (2), a water level detection sensor (3), a drainage pump operation state detection unit (6), contact information in a known drainage system It is assumed that the storage unit 11, the notification message storage unit 12, the control unit 13, the pump drive unit 5, and the data communication interface 14 are additionally provided as main technical components.

At this time, the water tank (7) is provided with a float valve (72) connected to the water pipe (71) in the upper portion and an overflow pipe (73) for discharging excess water to the outside, the water collecting tank (9) is a building Since the bottom portion of the basement has a shape formed in a groove shape, when the crack occurs in the water tank 7 or leaks occur at each connection portion and when the water overflows through the overflow pipe 73, the water is ditched. It is basically based on the collection of the sump 9 having a shape.

Of course, the water level detection sensor 3 for detecting the inflow of water is installed in the side portion of the sump (9), the drain pump (4) is installed in the sump (9) or the inside of the water, but the inflow of a lot of water Due to this, even if the drainage pump 4 itself is submerged, it has a configuration in which it is installed by adopting the underwater drainage pump to operate in the water.

In addition, the drain pump operating time setting timer (1) is installed so that the user can arbitrarily set what time interval the drain pump (4) to operate intermittently, once a day or 2-3 days and a week You can use a 24-hour timer or a weekly or monthly timer to make various settings, such as enabling it to run once at a time. In consideration of various conditions such as conditions and water quality of the installed place, sludge or the like may be arbitrarily set within a time such that the sludge or the like is not fixed to the rotating part of the drainage pump 4.

In addition, in order to drive the drain pump 4 intermittently at an arbitrary time or date interval as described above, a separate water supply is required to the water collecting tank 9, so that the present invention is separately from the water tank 7 in the present invention. A test water supply means 2 was installed.

At this time, the test water supply means 2 can be presented in various ways, one of which is controlled by the control unit 13 between the water tank 7 and the water collection tank 9 as shown in FIG. Directly installing a bypass pipe 74 having a time valve 75 which is driven (i.e., opened and closed) only for a predetermined time, and causes the control unit 13 to set the drain pump operation time by the timer 1 When the set time is reached, the time valve 75 may be opened and closed within the set time in the water tank 7 before the drain pump 4 is operated so that a part of the water in the water tank 7 is automatically supplied to the water collection tank 9.

In addition, a small auxiliary water tank (8) is provided separately from the water tank (7) as shown in FIG. 4, but there is a float valve between the straight pipe (71) or the water tank (7) and the upper portion of the auxiliary water tank (8). The water supplement pipe 81 provided with the 82 is provided, and the water discharge pipe 83 provided with the time valve 84 is installed between the bottom part of the said auxiliary water tank 8, and the collection tank 9, and is normally The water is supplied to the auxiliary water tank (8) from the water pipe (71) or the water tank (7) through the water supplement pipe (81) provided with a float valve (82), and the control unit (13) causes the drain pump When the time set by the operation time setting timer 1 is reached, the time valve 84 is opened and closed for a set time in itself before the drain pump 4 is operated so that the water in the auxiliary water tank 8 is collected. It can also be supplied automatically.

Of course, in this case, when the water valve 84 is automatically opened and closed by the control signal of the control unit 13 for a set time in the water, the water in the auxiliary water tank 8 is automatically supplied to the water collecting tank 9. Since the float valve 82 provided at the end of the pipe 81 is opened at the same time as the water level is lowered, water is automatically supplied again from the water pipe 71 or the water tank 7 to the auxiliary water tank 8 so that the auxiliary water Since it is replenished in the tank (8) it is maintained that the foreign matter can be supplied to the sump (9) again in the operation test of the drain pump (4).

On the other hand, the water level detection sensor (3) for detecting the water level of the water flowing into the water tank (9) knows whether to operate the drain pump (4) through whether the water flows into the water tank (9) In principle, one is installed at the bottom of one side of the sump tank 9, but if necessary, the upper and lower water level detection sensors 31 and 32 are divided into upper and lower parts of the sump tank 9 to be used. It may be.

In this way, when the upper and lower water level detection sensors 31 and 32 are respectively installed on the upper and lower portions of the water collecting tank 9, leakage and overflow occurs from the water tank 7, so that the lower limit water level detecting sensor of the water collecting tank 9 is generated. When (32) detects the inflow of water into the sump (9), the operation of some of the several drain pump (4) is made, and in this way, even if some of the drain pump (4) is operated, the drain pump currently in operation Compared with the drainage amount of (4), the amount of water flowing into the sump tank 9 is large, so that when the upper limit water level detection sensor 31 is operated, it is preferable to operate the remaining drainage pump 4 as well. If there is no water detection signal from the lower limit water level detection sensor 32 due to the operation of (4) may be to block the operation of the drain pump (4).

In addition, when the water level detection sensor (3) installed in the water tank (9) as described above is installed separately to the upper and lower water level detection sensors (31, 32), the timer for setting the drainage pump operating time (1) The amount of water supplied from the test water supply means 2 to the sump tank 9 to operate the drain pumps 4 at the time set by) is the state in which all the drain pumps 4 are temporarily operated from the beginning of the test. It is preferable to set the amount that can be temporarily supplied to the upper limit water level detection sensor 31 position of the sump tank 9 so that it can be recognized, and the driving of the drainage pumps 4 leaks and overflows from the water tank 7. Unlike when the lower limit level detection sensor 32 is automatically activated at the moment of detecting the upper limit level detection sensor 32, it is preferable to control the upper limit level of the water collecting tank 9 to be operated at a temporary time after the upper limit level detection sensor 31 is detected.

In addition, when the drainage pump 4 is operated due to leakage and overflow occurring from the time set by the drainage pump operation time setting timer 1 or the water tank 7 as described above, the drainage pump operating state detection unit 6 In the case where the drain pump 4 is normally driven or abnormality is detected and the operation is not performed normally, the state information is detected and transmitted to the control unit 13.

On the other hand, the user is in the intermittent drive of the drain pump 4 and abnormality in the drain pump 4 or leaks and overflows from the water tank 7 in the normal contact information storage 11, the drain pump (4) includes information such as the telephone number of the administrator, including the computer 10 information of the management room or control room that should be notified when the operation, and the notification message storage unit 12 as described above drain pump ( If the abnormality is detected during the intermittent operation of 4) or if the drainage pump 4 is operated due to leakage and overflow from the water tank 7, the computer 10 stored in the contact information storage unit 11 and Memorize all the messages you want to inform your managers.

In this case, the notification message storage unit 12 may store a text or a code to inform the corresponding situation including an abnormal state or an operating state of the drainage pump 4 by a text or a predetermined code, or transmit the voice message. It can also be memorized as voice information.

Therefore, the control unit 13 receives the output signals of the water level detection sensor 3 and the timer 1 during normal operation to control the driving of the drainage pump 4 and the test water supply means 2 as described above. In addition, if there is an abnormality of the drain pump (4) or automatic drainage, the information of the information of the management room or the control room computer (10) and the administrator of the remote site through the data communication interface (14) via a wired or wireless telephone, etc. I can do it.

In this way, under the control of the control unit 13, the operation state information of the drain pump 4 including the abnormal state information of the drain pump 4 to the computer 10 of the management room or the control room, as well as to the remote manager The data communication interface 14 for making a telephone call is a wired or wireless data communication interface. The computer 10 of the management room or control room or the remote administrator can manage either the Internet network, a mobile communication network, or a general wired / wireless telephone network. Through this, you can be notified in real time, accurately determine the status, and take the necessary action as soon as possible.

Meanwhile, in the present invention, the water tank 7 is provided with an electromagnetic valve 15 in the straight pipe 71 of the water tank 7, and an electromagnetic valve driving unit 16 is installed in the output terminal of the controller 13. The leakage and overflow from the (7) is generated when the drain pump 4 is operated to close the electromagnetic valve 15 can block the water flowing into the water tank (7) through the water pipe (71).

Thus, for example, if the cause of operation of the drain pump 4 is a major crack in the water tank (7) or a portion of the water tank (7) itself is broken and a large amount of water continues to leak or direct water pipe ( The float valve 72 in the water tank 7 connected to 71 causes a failure, causing the drain pump 4 to continuously flow out of the water tank 7 through the overflow pipe 73. When the water is operated and automatic drainage is made, the control unit 13 blocks the electromagnetic valve 15 through the electromagnetic valve driving unit 16 to block the direct pipe 71 connected to the water tank 7 to the water tank 7. This supply can be cut off and unnecessary waste of water resources can be prevented.

Of course, the drainage pump 4 is operated as described above and automatically drains the water flowing into the water collection tank 9 to the outside, so there is no further leakage or overflow, and thus the lower limit level detection sensor 32 detects no water. In this case, the control unit 13 opens the electronic valve 15 again to control the supply of water directly to the water tank 7.

Meanwhile, as described above, an abnormality has occurred in the drainage pump 4 itself during the intermittent operation of the drainage pump 4 and the operation for the actual drainage, or during the automatic drainage, the information is stored in the management office or through the data communication interface 14. By simply notifying the computer 10 of the control room and the remote administrator through wired / wireless telephones, the administrators can know the situation and take necessary measures immediately to prevent flooding due to flooding. Despite the notification, there is a risk of flooding due to the delayed measures necessary or the deterioration of the drainage capacity of the drainage pump (4).

Accordingly, in the present invention, the control unit 13 is provided by additionally installing an alert broadcast unit 18, which can be connected to the broadcasting system 17 in the building and perform an alert broadcast, at the output terminal of the control unit 13 as necessary. Recognizes that a certain amount of water has been introduced into the sump (9), and even though several drain pumps (4) were operated for a certain time, the amount of water introduced is greater than the drainage of the drain pumps (4), so that the upper limit water level detection sensor (31) If the water level detection signal is continuously input for more than a predetermined time, it is determined that the flooding crisis and the warning broadcast unit 18 is connected to the broadcast system 17 in the building to inform people in the building such a situation and each person in flood The announcement can be made to prepare for action, so that various types of water can flow into the drainage system or the drainage capacity of the system. The damage caused can be prevented beforehand.

On the other hand, the embodiments so far described mainly on the drainage system for preventing the inundation of the basement in the building, but is not limited to this, including the drainage system of the drainage station and fire pumps also included in the building drainage system applied in the present invention It is obvious to anyone with ordinary skill in the art that the same effect can be obtained even if it is applied to it because it has similar or identical configuration.

Therefore, although the above-described embodiment has been described with respect to the most preferred embodiment of the present invention, it is obvious to those skilled in the art that various modifications are possible without departing from the technical spirit of the present invention.

As described above, according to the present invention, when water leaks or overflows due to a crack or the like occurs from a water tank installed in a basement of a large building or when water of a certain level or more is introduced due to heavy rain or the like in a drainage station, the water is fixed. Since the drain pump installed for automatic drainage to the place is not operated for a long time normally, the rotating part of the drain pump itself is fixed by various causes, so the drain pump does not operate at the time when it should actually be driven. Inundation or damage to the surrounding area can be prevented beforehand.

In addition, if a certain amount of leakage or rainwater flows into the basement or drainage of a building, it can recognize it and automatically drain it through the drainage pump, and the drainage pump operates due to leakage or rainwater inflow, including failure of the drainage pump. When it is possible, it can be notified immediately through wired / wireless communication to remote managers, including the management room or control room, so that managers can take necessary measures in a short time to prevent flooding due to flooding. It is a useful invention.

Claims (11)

In the drainage system that automatically drains the water in the sump by operating the drainage pump when the sump of the sump rises above a certain level, A timer for setting a drainage pump operation time for allowing a user to set a time required for intermittent operation of the drainage pump; Test water supply means for supplying water to the water tank for driving the drain pump that operates every time set by the timer; A water level detection sensor which detects the water level flowing into the sump with an electric signal; A drain pump operating state detection unit for detecting an abnormality in driving the drain pump by a pump driver under control of a controller; Telephone number information of managers, including computer information of the management room or control room, which should be informed when the drainage pump operates automatically due to intermittent operation of the drainage pump and an abnormality in the drainage pump or when the water level of the sump is above a certain level. Contact information storage unit and; Notification message storage unit for storing various messages to notify the computer and the administrators stored in the contact information storage unit when an abnormal occurrence is detected during intermittent operation of the drain pump or when the drain pump is operated due to water inflow into the sump. Wow; In addition to controlling the operation of the drainage pump and the test water supply means by receiving the output signals of the water level detection sensor and the timer, and notifying the administrator of the computer or remote place of the management room or the control room of abnormality and automatic drainage of the drainage pump. A control unit which performs an overall control function of the system including a giving function; A pump driving unit which drives the drain pump intermittently under a control of the controller until a predetermined time or until the water in the sump drops below a certain level; Under the control of the control unit transfers the operation state information of the drain pump, including the drain pump abnormal state information to the computer of the management room or control room, as well as a data communication interface for making a call to notify the remote administrator; Pump stuck prevention and automatic drainage and operation status notification system. The method according to claim 1, The sump tank is formed in the basement of the building is equipped with a float valve connected to the water pipe in the upper portion and the water tank having an overflow pipe for discharging excess water to the outside or formed in any one of the drainage Sticking prevention, automatic drainage and operation status notification system. The method according to claim 2, An electronic valve is installed in the water pipe of the water tank, and an electromagnetic valve driving part is installed in the output terminal of the controller to leak and overflow from the water tank, thereby closing the electromagnetic valve when the drainage pump is operated. Preventing seizure of pumps and automatic drainage and operation status notification system, characterized in that to block the water flowing into. The method according to claim 1 or 3, The test water supply means includes a bypass tube having a time valve driven under the control of the control unit between the water tank and the water collection tank, so that the control unit has a time set by a timer for setting the operation time of the drain pump. If the water pump is opened and closed for a set time in the water before operating the drain pump so that a portion of the water in the water tank is automatically supplied to the sump tank, preventing seizure and automatic drainage and operating status notification system. The method according to claim 1 or 3, The test water supply means is provided with an auxiliary water tank separately from the water tank, between the water pipe or the upper portion of the water tank and the auxiliary water tank is installed a water supplement pipe with a float valve, A water discharge pipe with a time valve is installed between the bottom and the sump, and water is supplied to the auxiliary water tank from a direct water pipe or a water tank through a water supplement pipe equipped with a float valve. When the time set by the setting timer is reached, before the drain pump is operated, the time valve is opened and closed for a set time in itself so that the water in the auxiliary water tank is automatically supplied to the sump tank. Status Notification System. The method according to claim 1, The various message information stored in the notification message storage unit includes pumping prevention and automatic drainage, characterized in that it includes information for conveying an abnormal state of the drainage pump or the drainage pump operation state by a text, a predetermined code or a voice message. And operational status notification system. The method according to claim 1, The water level detection sensor installed in the sump tank is divided into upper and lower water level detection sensors, and installed in the upper and lower parts of the sump pump, preventing seizure and automatic drainage and operating state notification system. The method according to claim 7, The control unit connected to the upper and lower limit water level detection sensors to the input terminal, when the lower limit water level detection sensor initially detects that the water flows into the water collection tank, only a part of several drain pumps are operated, and thus, some of the drain pumps are operated. Even though the amount of water flowing into the sump tank is larger than the drainage of the currently operated drainage pump, when the upper limit water level detection sensor is operated, the remaining drainage pump is also operated, but the lower limit water level detection sensor is due to the operation of some or all the drainage pumps. If there is no water inflow detection signal in the pump to prevent the seizure of the pump, characterized in that to prevent the operation of the drainage pump and automatic drainage and operating status notification system. The method according to claim 7, The upper and lower water level detection sensor is connected to the input terminal, the amount of water supplied from the test water supply means to the collection tank to operate the drain pump at the time set by the timer for setting the drain pump operation time from the initial test All the drain pumps are operated at a time so that the status can be supplied up to the position of the upper limit water level detection sensor of the sump so that the condition can be known, and the drain pumps are controlled to be operated immediately after the upper limit level of the sump is detected. Pump stuck prevention and automatic drainage and operation status notification system. The method according to claim 1, The data communication interface is any one of a wired or wireless data communication interface that can be selectively connected to any one of the Internet network, a mobile communication relay network and a general wired / wireless telephone communication network, and prevents pumping and automatic drainage. And operational status notification system. The method according to claim 1, The output terminal of the control unit is provided with a warning broadcast unit that can be connected to the broadcasting system in the building to perform a warning broadcast, the water is introduced into the water tank more than a certain amount of water even though the several drain pumps are operated for a certain time or more If the water level is greater than the drainage of the drainage pumps and the water level detection signal is continuously input for more than a certain time from the high-level water level detection sensor, it is judged as a flooding crisis and the warning broadcast is automatically made through the broadcasting system in the building. Automatic drainage and operating status notification system.

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