KR102623637B1 - Drinking Water Pipe Cleaning Method by Using Ice Cleaning and System thereof - Google Patents

Abstract

The ice cleaning pipe cleaning method of the present invention includes the steps of a mobile ice slush production device generating an ice slush cleaning medium, inserting an endoscope device into the water supply pipe to be cleaned, diagnosing the pipe, and transmitting the diagnosed image information to the management server to clean the pipe to be cleaned. A step of confirming, a step of connecting a cleaning medium injection pipe, a washing water injection pump, and a valve between the ice slush manufacturing device and the water supply pipe, and blocking the water supply side of the water supply pipe on the customer side to stop water supply and stop the water supply on the customer side. Opening the discharge valve configured in the discharge water pipe configured in front of the river basin, forcibly injecting the ice slush cleaning medium into the water supply pipe by pressurizing it with a wash water injection pump, and cleaning the ice slush using the internal pressure of the water supply pipe. A step of passing and transporting the medium into the water supply pipe, cleaning foreign substances inside the pipe while passing through the water supply pipe, and discharging discharge water containing the cleaned foreign substances and ice slush into the discharge water pipe, and passing through the water supply pipe. A step of imaging with an endoscope equipment, diagnosing the image and transmitting the image information to the management server, transmitting the discharged water quality data sensed by the water quality sensor installed in the discharged water pipe to the management server, and the manager transmitting the water quality data received to the management server. A step of determining whether the drinking water quality standards are met and checking the pipe cleaning status by checking the image of the endoscope equipment; if appropriate, crossing the discharge valve configured in the discharge water pipe and opening the receiver side of the water supply pipe to discharge tap water It is characterized by including the step of supplying to the consumer.

Description

Ice cleaning pipe cleaning method and pipe cleaning system {Drinking Water Pipe Cleaning Method by Using Ice Cleaning and System thereof}

In the present invention, as slime/scale is generated in the pipe due to aging of the water supply pipe or the indoor pipe of a home or office, resulting in water pollution and turbid water, followed by poor water discharge and water leakage, the ice slush cleaning medium is applied to the aged pipe. It is about cleaning by injecting it inside.

농도 등을 관찰하는 센서가 장착되기도 한다. 또한, 회전수단(200)은 본체(100)의 전면에 설치되는 센터프레임(210)과, 상기 센터프레임(210) 상부에 설치되는 하우징(220)과, 상기 하우징(220) 내부로 삽입되는 기어축(230)과, 상기 하우징(220) 상부에 설치고정되고, 상기 기어축(230)의 기어와 맞물리는 피니언(242)이 구비되어 상기 기어축(230)에 동력을 전달하는 모터(240)를 포함하여 구성된다. 여기서 상기 기어축(230)의 샤프트는 상기 하우징 (220) 내부로 삽입되고, 기어는 상기 하우징(220) 전방에 위치하게 된다. 또한, 상기 하우징(220)에는 상기 기어축(230)의 샤프트를 지지하며 상기 샤프트의 원활한 회전을 위한 베어링이 삽입되기도 한다.The prior art related to the present invention is published in Republic of Korea Patent No. 10-0907432 (announced on July 14, 2009). Figure 1 is a configuration diagram of the conventional water pipe regeneration dry ice cleaner without digging. In FIG. 1, the conventional water pipe regenerative dry ice washer without digging includes a main body 100, a rotation means 200, a guide means, a spray means 400, and a punching means 500. In addition, the main body 100 has a sealing function so that the interior is completely sealed, and includes downward wheels 110 provided on both lower sides of the main body 100 and side wheels 120 provided on both sides, The downward wheel 110 moves straight and backward inside the pipe by internal power, and the forward and backward motion is implemented by a power transmission device mounted inside. At this time, the power of the main body 100 is the electrical power of the battery. The power source is used to supply power to the power transmission device. And the wheels 110 and 120 mounted on the main body 100 can be adjusted to have an appropriate width depending on the diameter of the pipe. In addition, the main body 100 is installed with a control unit 130 capable of controlling the motor 240 of the rotating means 200, which will be described later, and on the outside of the main body 100, the temperature, humidity, and CO of the water pipe are installed.

Sensors that monitor concentration, etc. may be installed. In addition, the rotating means 200 includes a center frame 210 installed on the front of the main body 100, a housing 220 installed on the upper part of the center frame 210, and a gear inserted into the housing 220. A motor 240 provided with a shaft 230 and a pinion 242 that is installed and fixed on the upper part of the housing 220 and engages with the gear of the gear shaft 230 to transmit power to the gear shaft 230. It is composed including. Here, the shaft of the gear shaft 230 is inserted into the housing 220, and the gear is located in front of the housing 220. In addition, a bearing is inserted into the housing 220 to support the shaft of the gear shaft 230 and to ensure smooth rotation of the shaft.

In addition, the guide means is connected to the outer surface of the gear of the gear shaft 230 and consists of a plurality of guide arms 300 arranged up, down, left, and right in a cross shape around the gear shaft 230. At this time, a plurality of holes may be formed at the edges of the gear of the gear shaft 230 so that the guide arm 300 can be coupled thereto. Additionally, a flash may be installed on the guide arm 300 to allow the operator to observe the scale layer on the pipe surface, and a camera may be installed to photograph the state of the scale layer. Here, the guide arm 300 will be described in more detail with reference to FIG. 3. In addition, the spray means 400 includes a supply device 410 that supplies dry ice from the outside, a spray nozzle 420 that is connected to the rear of the tip of the guide arm 300 and removes the scale layer formed on the pipe surface, and , It is configured to include a supply line 430 that connects the supply device 410 and the injection nozzle 420 and delivers dry ice supplied from the supply device 410 to the injection nozzle 420. . Meanwhile, auxiliary wheels (not shown) may be mounted on the lower end of the supply line 430 to reduce friction when the vehicle moves. This auxiliary wheel (not shown) allows the vehicle to move smoothly, allowing dry ice cleaning to be performed more quickly. In addition, the punching means 500 is connected to the rear of the distal end of the guide arm 300 and installed in a position close to the spray nozzle 420, and moves the pipe surface at predetermined time intervals to impact the scale layer of the pipe surface. It is configured to include a striking knocker 510. A crack occurs in the scale layer due to the blow of the knocker 510, allowing the scale layer grown on the inner surface of the pipe to be removed from the pipe. In some cases, a scraper device that scrapes a portion of the scale layer together with the knocker 510 may be further provided. As described above, in this prior art, additional additional elements may be added in addition to the configuration for water and sewage pipe rehabilitation. For example, this prior art ensures the safety of workers in preparation for various accidents that may occur at any time and in any place.

Separate safety devices are also provided to ensure this. Therefore, in the main body 100, an oxygen supply device that supplies oxygen, a vehicle location tracker (GPS) to prepare for danger, and a transmitter and receiver to smoothly exchange communication and image information with the outside can be installed. In addition, an auxiliary mini electric car can be installed at the rear outside the main body 100 to enable workers to escape in case of danger.

The prior art constructed as described above has a problem in that it cannot be applied to pipes with a small diameter, as it uses a mobile body equipped with wheels to enter the inside of the pipe to spray ice. In addition, since the main body is moved inside the pipe, a large amount of power is required, and the system itself is complicated and expensive. The present invention, which aims to solve the problems of the prior art as described above, injects the ice slush cleaning medium from the outside of the water supply pipe into the inside of the water supply pipe when the pipe diameter is relatively small and flows the water supply pipe at a constant pressure, so that the ice slush cleaning medium is This is to ensure that slime and scale inside the pipe can be removed. In addition, the present invention constructs a separate production facility for mixing and manufacturing ice slush, transports the ice slush medium produced in the production facility to the location of the water supply pipe to be cleaned, and then injects it into the pipe, or mobilizes a mobile ice slush production vehicle. This is to inject ice slush from a vehicle into the water supply pipe to clean the pipe.

The ice cleaning pipe cleaning method of the present invention, which has the above-mentioned purpose, includes the steps of generating an ice slush cleaning medium by a mobile ice slush production device, inserting an endoscope device into the water supply pipe to be cleaned, diagnosing it, and based on the diagnosed image information. Confirming the pipe to be cleaned, connecting a cleaning medium injection pipe, a washing water injection pump, and a valve between the ice slush production device and the water supply pipe, and stopping the water supply by blocking the water supply pipe on the customer side of the water supply pipe. A step of opening the discharge valve configured in the discharge water pipe configured in front of the water outlet on the consumer side, forcibly injecting the ice slush cleaning medium into the water supply pipe by pressurizing it with a wash water injection pump, and using the internal pressure of the water supply pipe. A step of transporting the ice slush cleaning medium through the water supply pipe, cleaning foreign substances inside the pipe while passing through the water supply pipe, and discharging discharge water containing the cleaned foreign substances and ice slush into the discharge water pipe; A step of photographing the inside of the relevant pipe with an endoscope device to diagnose the image and transmitting the image information to the management server; a step of transmitting the discharge water quality data sensed by the water quality sensor installed in the discharge water pipe to the management server; and receiving it from the management server by the manager. A step of determining whether the collected water quality data meets the drinking water quality standards and checking the pipe cleaning status by checking the image of the endoscope equipment, and if appropriate, crossing the discharge valve configured in the discharge water pipe and closing the water supply side of the water supply pipe. It is characterized by including the step of opening and supplying tap water to consumers.

The ice cleaning pipe cleaning method and pipe cleaning system of the present invention constructed as described above uses an ice slush cleaning medium to clean water supply pipes or indoor pipes in homes or offices, making it easy to clean and having the effect of reducing contamination of water supply pipes. will be. In addition, the present invention has the effect of making it easy to disinfect tap water by making it easy to inject disinfectants such as ozone and chlorine when injecting ice slush. In addition, the present invention has a simple system and has the effect of low construction costs. In addition, the present invention has the effect of cleaning the pipe without damaging the coating inside the pipe, excellent removal of foreign substances in the pipe, and superior cleaning power than flushing and pigging.

Figure 1 is a configuration diagram of a conventional water pipe regeneration dry ice cleaner without digging.
Figure 2 is a flow chart of the first embodiment of the ice cleaning pipe cleaning method of the present invention;
Figure 3 is a flow chart of the second embodiment of the ice cleaning pipe cleaning method of the present invention;
Figure 4 is a configuration diagram of the first embodiment of the ice cleaning pipe cleaning system of the present invention;
Figure 5 is a configuration diagram of a second embodiment of the ice cleaning pipe cleaning system of the present invention;
Figure 6 is a photograph of the inside of the pipe before and after ice cleaning of the present invention;
Figure 7 is a graph of muddy water information before and after cleaning the ice cleaning pipe of the present invention;
Figure 8 is a graph of water quality data before and after cleaning the ice cleaning pipe of the present invention.

The ice cleaning pipe cleaning method and pipe cleaning system of the present invention having the above-mentioned purpose will be described based on FIGS. 2 and 3 as follows.

Figure 2 is a flow chart of the first embodiment of the ice cleaning pipe cleaning method of the present invention. 2, the first embodiment of the ice cleaning pipe cleaning method of the present invention includes supplying water to an ice production device to produce ice and storing it in an ice storage tank (S11), and supplying the ice stored in the ice storage tank to a stirrer. and supplying salt water to the stirrer by driving a transfer pump attached to the salt water storage tank (S12), driving the motor of the stirrer to mix ice and salt water to create an ice slush washing medium (S13), and A step (S14) of loading the slush cleaning medium into the vehicle's storage tank and transporting it to the water supply pipe to be cleaned, inserting an endoscope device into the water supply pipe, taking pictures, and transmitting the captured video information to the management server to clean the water supply pipe. A step of determining the pipe range (S15), and a washing water injection pipe, a washing water injection pump, and an injection valve between the storage tank of the transport vehicle and the water supply pipe to inject the ice slush cleaning medium into the supplier's pipe of the water pipe washing range. A step of connecting (S16), stopping the water supply by blocking the receiver side of the water supply pipe, opening the discharge water means configured at the front of the receiver side of the water supply pipe, and discharging the discharge water (S17), and using a washing water injection pump of the washing water means. A step of forcibly injecting the ice slush cleaning medium (washing water) into the water supply pipe by pressurizing (S18), and a step of using the internal pressure of the water supply pipe to pass and transport the ice slush cleaning medium into the water supply pipe (S19); A step (S20) of cleaning foreign substances inside the pipe while passing through the water supply pipe and discharging the discharged water containing the cleaned foreign matter and ice slush through a discharge means (S20), and filming the inside of the water supply pipe with an endoscope equipment and recording the video. A step of transmitting information to the management server (S21), a step of transmitting the discharged water quality data sensed by the water quality sensor installed in the discharged water pipe to the management server (S22), and the management server confirms that the received water quality data meets the drinking water quality standards. a step (S23) of determining whether the water quality data and image information are confirmed and checking the image information; if appropriate, a step of transmitting the water quality data and image information to the worker smart terminal (S24); and the worker smart terminal receiving the water quality data and image information is It is characterized in that it includes a step (S25) of causing the tap water to be supplied to the customer by crossing the water drainage means and opening the receiver side of the water supply pipe. The ice cleaning cleaning method can be applied to pipe diameters of 200 mm or less or indoor pipes in homes. In addition, the ice slush washing medium in step S13 is characterized in that the ice concentration in the salt water is 50% to 70%. Additionally, in step S18, the washing water injection pump is characterized as a mono pump. Additionally, the discharge water means is characterized by being composed of a discharge water pipe and a discharge valve. Additionally, the washing water injection means may be comprised of a washing water injection pipe, a washing water injection pump, and an injection valve. In addition, in step S19, the internal pressure of the water supply pipe refers to the pressure of tap water delivered from the supplier to the water supply pipe.

Figure 3 is a flow chart of the second embodiment of the ice cleaning pipe cleaning method of the present invention. In Figure 3, the second embodiment of the ice cleaning pipe cleaning method of the present invention is a mobile ice slush manufacturing device that is integrated with an ice manufacturing device, a salt water storage device, a stirrer, an ice transfer pump, and a salt water transfer pump to produce an ice slush cleaning medium. A step (S31), a step (S32) of inserting an endoscopic device into the water supply pipe to be cleaned and determining the cleaning target pipe based on the captured image information (S32), between the ice slush manufacturing device and the water supply pipe. A step (S33) of connecting a cleaning medium injection pipe, a washing water injection pump, and a valve, which are means for injecting washing water, to stop water supply by blocking the water supply side of the water supply pipe, and a discharge valve configured in the discharge water pipe configured in front of the water supply side of the water supply pipe. A step of opening (S34), a step of forcibly injecting the ice slush cleaning medium into the water supply pipe by applying pressure with a washing water injection pump (S35), and using the internal pressure of the water supply pipe to inject the ice slush cleaning medium into the water supply pipe. A step (S36) of allowing the water to pass through and transfer inside the pipe, and a step (S37) of cleaning foreign substances inside the pipe while passing through the water supply pipe and discharging discharged water containing the cleaned foreign matter and ice slush cleaning medium into the discharge water pipe. , a step of photographing the inside of the pipe with an endoscope equipment and transmitting the captured image information to the management server (S38), and transmitting the discharge water quality data sensed by the water quality sensor installed in the discharge water pipe to the management server (S39), A step (S40) in which the management server determines whether the received water quality data meets the drinking water quality standards and confirms the pipe cleaning status by checking the received video information; if the pipe cleaning is suitable, the management server determines whether the water quality data and the video A step of transmitting information to the worker smart terminal (S41), and a step of allowing the worker smart terminal to cross the discharge valve configured in the discharge water pipe and open the water supply valve on the customer side of the water supply pipe to supply tap water to the customer (S42) ) is characterized by including.

Figure 4 is a configuration diagram of the first embodiment of the ice cleaning pipe cleaning system of the present invention. 4, the first embodiment of the ice cleaning pipe cleaning system of the present invention includes an ice manufacturing device 10 that produces ice and transfers it to an ice storage tank, and a salt water storage device that stores salt water and drives a transfer pump to transfer it to a stirrer. A tank 20, a stirrer 30 that receives ice from the ice storage tank and salt water from the salt water storage tank and drives the stirrer motor to mix the ice and salt water to produce an ice slush washing medium, and After storing the ice slush cleaning medium in a vehicle storage tank, a transport vehicle (40) transports it to the water supply pipe to be cleaned, and the inside of the pipe is photographed by inserting it into the water supply pipe to be cleaned, and the captured video information is transmitted to the management server. , Endoscopic equipment (50) that is put back into the water supply pipe after cleaning, photographs the interior, and transmits the filmed post-cleaning image information to the management server to check the cleaning status; the supplier's side water pipe (61); It is equipped with a saddle fountain 1 (62), which is formed at the rear end, a water reservoir on the consumer side (63), and a saddle fountain 2 (64), which is formed on the front end of the water basin on the consumer side. A water supply pipe (60) that removes foreign substances inside the pipe while passing it and transfers and discharges the washing discharge water containing the removed foreign substances to a discharge means, and is configured at the rear end of the water supply side (61) on the supplier side of the water supply pipe and is a vehicle of the transfer vehicle. The purpose is to inject ice slush into the water supply pipe by connecting the storage tank and the water supply pipe. The washing water injection pipe (71) is connected to the saddle fountain 1, and the injection pump (72) and injection valve (73) are connected to the washing water injection pipe. A washing water injection means (70) consisting of a water discharge pipe (81), which is fastened to the saddle fountain 2 (64) and is used to clean the water supply pipe and discharge the washing discharge water, and a discharge valve (82). Discharging means 80, a water quality sensor unit 90 configured in the discharge pipe of the discharge means to sense water quality data of the discharged water and periodically transmit the sensed water quality data to the management server, and ice slush to the water supply pipe. Receives image information inside the pipe from the endoscopic equipment introduced before injecting the cleaning medium, periodically receives water quality data of the discharged water from the water quality sensor unit, and receives video information captured inside the pipe from the endoscopic equipment introduced into the pipe again after washing. A management server 95 that receives and checks the received water quality data and image information after washing and, if appropriate, transmits the water quality data and image information after washing to the worker's smart terminal, and receives the water quality data and image information from the management server and receives the image information from the worker. It is characterized by being composed of an operator smart terminal (97) that crosses the discharge valve and opens the water supply valve on the customer side to supply tap water to the customer.

Figure 5 is a configuration diagram of a second embodiment of the ice cleaning pipe cleaning system of the present invention. In Figure 5, the second embodiment of the ice cleaning pipe cleaning system of the present invention includes a mobile ice slush manufacturing device (10-1) that produces ice slush, and the inside of the pipe being photographed by inserting it into the water supply pipe to be cleaned and the captured image information. Endoscopic equipment (50-1) that transmits to the management server and is put back into the water supply pipe after cleaning to photograph the inside and transmit the captured video information to the management server to check the cleaning status, and the supplier's water supply pipe (61) -1) and saddle fountain 1 (62-1), which is formed at the rear of the supplier's side of the water, and saddle fountain 2 (64-1), which is composed of the receiver's side of the water's edge (63-1) and the front of the consumer's side of the water. A water supply pipe (60-1) that removes foreign substances inside the pipe while passing the ice slush cleaning medium injected into the washing water injection means under pressure within the pipe, and transfers and discharges the washing discharge water containing the removed foreign substances to the discharge means; It is configured at the rear end of the supplier's water supply side (61-1) of the water supply pipe and connects the mobile ice slush production device with the water supply pipe to inject the ice slush cleaning medium into the water supply pipe. The washing water injection pipe (connected to the saddle fountain 1) is designed to inject the ice slush cleaning medium into the water supply pipe. 71-1), a washing water injection means (70-1) consisting of an injection pump (72-1) and an injection valve (73-1) fastened to the washing water injection pipe, and fastened to the saddle fountain 2 (64-1) It is composed of a discharge means (80-1) consisting of a discharge water pipe (81-1) and a discharge valve (82-1) for cleaning the water supply pipe and discharging the washing water discharged, and a discharge pipe of the discharge means. A water quality sensor unit (90-1) that senses water quality data of discharged water and periodically transmits the sensed water quality data to the management server (95-1), and an endoscope inserted before injecting the ice slush cleaning medium into the water supply pipe. Receives image information inside the pipe from the equipment, periodically receives water quality data of discharged water from the water quality sensor unit, receives image information taken inside the pipe from the endoscope equipment that is put back into the pipe after washing, and receives water quality data and A management server (95-1) that checks the image information after washing and, if appropriate, transmits the water quality data and image information to the worker's smart terminal, and receives the water quality data and image information after washing from the management server and allows the worker to cross the discharge valve. It is characterized by being composed of a worker smart terminal (97-1) that opens the water drain on the consumer side and supplies tap water to the consumer. In the above, the water quality sensor unit, management server, and worker smart terminal can be connected to an Internet network or a wireless communication network, and the endoscope equipment inserted into the pipe stores the captured image information in the internal memory of the endoscope equipment and then records the inside of the pipe after filming. When the endoscope equipment is output outside the pipe, the image information previously stored in the memory can be downloaded by connecting to the worker's smart terminal and transmitted from the worker's smart terminal to the management server.

Figure 6 is a photograph of the inside of the pipe before and after ice cleaning according to the present invention. Figure 6 above checks and compares the image information before and after cleaning of the water supply pipe transmitted by the endoscope equipment inserted into the water supply pipe to determine whether a certain standard has been reached, along with the water quality data transmitted by the water quality sensor unit. By comparing, it is possible to determine whether cleaning has been completed.

Figure 7 is a graph of muddy water information before and after cleaning the ice cleaning pipe of the present invention. In Figure 7 above, it can be seen that when the ice cleanning pipe cleaning method of the present invention is applied to clean the water supply pipe, the risk of generating turbid water is significantly reduced.

Figure 8 is a graph of water quality data before and after cleaning the ice cleaning pipe of the present invention. In Figure 8, the water quality data before and after cleaning the ice cleaning pipe of the present invention can be based on the data transmitted by the water quality sensor unit, and standards can be set focusing on electrical conductivity, residual chlorine, turbidity, and temperature, and water quality items can also be set. It can be set by adding, and the horizontal line of the coordinates is time, indicating that the water quality is gradually improving as the washing progresses.

10: ice manufacturing device, 20: brine storage tank,
30: stirrer, 50, 50-1: endoscope equipment,
60, 60-1: water supply pipe, 70, 70-1: washing water injection means,
80, 80-1: discharge means, 90, 90-1: water quality sensor unit,
95, 95-1: Management server, 97, 97-1: Worker smart terminal

Claims (5)

This is to prevent water pollution and turbid water from being created in the pipes due to the aging of water supply pipes or indoor pipes in homes or offices. Saddle fountain 1 is installed at the supplier's water supply side (61) and at the rear of the supplier's water supply side. (62), a receiver-side sump 63, and a saddle fountain 2 64 formed at the front end of the receiver-side sump, and removes foreign substances inside the pipe by passing the ice slush injected by the washing water injection means through the pressure inside the pipe. In the ice cleaning pipe cleaning method that can clean the pipe without damaging the coating material inside the water supply pipe 60, which transfers and discharges the washed discharged water containing the removed foreign substances to the discharge means,
It is provided with a saddle fountain 1 (62) formed at the supplier's side sump (61) and the rear end of the supplier's side, and a saddle fountain 2 (64) formed at the consumer's side sump (63) and at the front of the consumer's side. Water quality that can clean the pipe without damaging the coating inside the water supply pipe, which removes foreign substances inside the pipe while passing the ice slush injected through the injection means under pressure inside the pipe, and transfers and discharges the washing discharge water containing the removed foreign substances to the discharge means. The ice cleaning pipe cleaning method to prevent contamination and turbid water is:
supplying water to an ice production device to produce ice and storing it in an ice storage tank (S11);
supplying ice stored in the ice storage tank to the agitator and supplying salt water to the agitator by driving a transfer pump attached to the brine storage tank (S12);
A step (S13) of driving the motor of the stirrer and mixing ice and salt water to create an ice slush washing medium with an ice concentration of 50% to 70% in the salt water;
Loading the ice slush cleaning medium into a storage tank of a vehicle and transporting it to the pipe to be cleaned (S14);
A step (S15) of inserting an endoscope device into the pipe to take pictures, transmitting the captured image information to a management server, and determining the scope of the pipe to be cleaned;
It is intended to inject the ice slush cleaning medium into the supplier's pipe in the pipe cleaning range, and is configured at the rear end of the supplier's side water supply side 61 of the water supply pipe to connect the vehicle storage tank of the transfer vehicle and the water supply pipe, and to the saddle fountain 1. A step (S16) of connecting a washing water injection means 70 consisting of a washing water injection pipe 71, an injection pump 72 connected to the washing water injection pipe, and an injection valve 73;
A step (S17) of stopping the water supply by blocking the receiver side of the pipe and discharging the discharge water by opening the discharge means consisting of a discharge water pipe and a discharge valve fastened to the saddle fountain 2 (64) in front of the receiver side of the pipe; ;
A step (S18) of forcibly injecting the ice slush washing medium into the water supply pipe by pressurizing it with the washing water injection mono pump of the washing water injection means;
A step (S19) of transporting the ice slush cleaning medium through the inside of the pipe using the internal pressure of the pipe;
A step (S20) of cleaning foreign substances inside the pipe while passing through the pipe and discharging discharged water containing the cleaned foreign matter and ice slush through a discharge water means;
A step (S21) of photographing the inside of the pipe using an endoscope device and transmitting the photographed image information to the management server;
A step (S22) of transmitting discharge water quality data sensed by a water quality sensor installed in the discharge water pipe to a management server;
A step (S23) in which the management server determines whether the received water quality data meets drinking water quality standards and checks the video information;
If appropriate, transmitting the water quality data and image information to the worker's smart terminal (S24);
And a step (S25) in which the worker's smart terminal, which has received the water quality data and image information, causes the worker to cross the water drainage means and open the receiver side of the pipe to supply tap water to the consumer. It is equipped with a saddle fountain 1 (62) formed at the supplier's side sump (61) and the rear end of the supplier's side, and a saddle fountain 2 (64) formed at the consumer's side sump (63) and the front end of the consumer's side. Injection of washing water Water pollution that can clean the pipe without damaging the coating material inside the water supply pipe, which removes foreign substances inside the pipe by passing the ice slush injected into the pipe under pressure inside the pipe and transfers and discharges the washing water containing the removed foreign substances to the discharge means. Ice cleaning pipe cleaning method to prevent excessive turbid water from occurring.







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