CN102052878B

CN102052878B - On-line automatic cleaning condenser system, manufacturing method and cleaning method

Info

Publication number: CN102052878B
Application number: CN2010106145203A
Authority: CN
Inventors: 杨志宏
Original assignee: Yitai (tianjin) Energy Saving Technology Co Ltd
Current assignee: Yitai (tianjin) Energy Saving Technology Co Ltd
Priority date: 2010-12-30
Filing date: 2010-12-30
Publication date: 2012-06-27
Anticipated expiration: 2030-12-30
Also published as: CN102052878A

Abstract

The invention discloses an on-line automatic cleaning condenser system, a manufacturing method and a cleaning method. The system consists of a ball distribution pipeline, a ball catching pipeline, a ball collecting pipeline, a ball distribution pressure pipeline, a blow-off pipeline, a condenser input pipeline, a condenser output pipeline, a condenser, a collector, a ball distribution/ catching device, a booster pump, a cooling water pump and a main controller, wherein the ball distribution/ catching device emits a cleaned ball to the condenser through the ball distribution pipeline; the ball catching pipeline is connected with the collector; the cleaned ball and the water body are conveyed into the collector; and the cleaned ball and the water body output from the collector are reclaimed into the ball distribution/ catching device for recycling in the next cleaning flow. The system has scientific design, reasonable structure, manufacture simpleness, effective cleaning effect, energy conservation, environmental friendliness and low cost, reduces the maintenance cost, improves the heat transfer efficiency, increases the effect of the condenser, runs all the year and climate round, and is widely applied to central air conditioners, refrigerating equipment, power plants, cooling systems, shipping, precision factories, chemical factories, restaurants, public houses, banks, hospitals, office buildings and the like.

Description

On-line auto-cleaning condenser system and preparation method and cleaning method

Technical field

The present invention relates to a kind of system of cleaning the heat exchanging pipe inwall, relate in particular to a kind of on-line auto-cleaning condenser system and preparation method and cleaning method.

Background technology

After the long-time use of heat-exchange device; The inwall of heat exchanging pipe can deposit one deck dirt matter layer; Have a strong impact on the heat transfer efficiency of heat exchanging pipe; The scale problems puzzlement equipment control of heat-exchange device and the emphasis difficult problem of maintenance particularly require under the situation of heat-exchange device long-term operation, and it is more outstanding that problem seems.

The inwall of condenser heat-exchange tube after running a period of time can pass effect because of underlying cause influences its heat:

1, heat-exchange tube encrustation

Have salts substances such as a large amount of calcium carbonate, magnesium carbonate in the water body, cause the inside pipe wall fouling, cause the heat exchanger effectiveness of heat-exchange tube obviously to reduce, the temperature of water body and pH value also directly influence the speed of fouling;

2, the corrosion of heat-exchange tube inwall

The heat-exchange tube inwall can be assembled, adhere to organic thin films such as many organic substances, bacterium, phycomycete, causes the obvious reduction of effectiveness of heat exchanger;

3, the corrosion of heat-exchange tube inwall

Cooling water body and air carry out heat exchange in cooling tower; Latent heat in water (latent heat) is taken away by air; Also have many air to dissolve in the water body; Be dissolved in the oxygen in the water body,, cause corroding the heat-exchange tube inwall along with flowing in the condenser of water body directly produces chemical oxidation reaction with the heat-exchange tube inwall.

Usually the cleaning method of heat-exchange device has three kinds of methods: chemical method, water flood and purpose-built washing equipment.Could implement after these three kinds of methods all need be shut down, use time-consuming effort again, but cleaning be thorough inadequately again.Stop work to clean, can not solve in the equipment running process because the caused heat transfer efficiency of fouling descends, equipment capacity reduces, energy consumption rises and underdeposit corrosion, have a strong impact on the service cycle of equipment, and recondition expense is too high.Throw in water quality stabilizer and antisludging agent in the recirculated water, because circulation is big and the leakage of water system, all kinds of impurity are more; The effect of medicament delivery is generally undesirable; Make with medicament clean condenser pipe, can cause the nonvolatil damage of tube wall, shorten the service life of equipment.

Though add the dirt accumulation speed that the medicine method can be slowed down the heat-exchange tube inner wall surface, can cause the corrosion of heat-exchange tube inwall, the inside pipe wall smoothness is reduced; Be as good as with the increase of sealing factor; In addition, environment suffers the problem secret worry of chemical contamination also serious day by day, suffers dirt sick.

Summary of the invention

Main purpose of the present invention is to solve the problem that exists in the above-mentioned heat-exchange device, and a kind of on-line auto-cleaning condenser system and preparation method and cleaning method are provided.

The technical solution adopted for the present invention to solve the technical problems is:

By the service pipeline, catch the bulb road, receive the bulb road, service pressure pipeline, blowoff line, condenser intake line, condenser output pipe, condenser, gatherer, service/catch ball device, force (forcing) pump, cooling water pump and master controller to form; The top of one end and the service of service pipeline/catch ball device is connected; One end of service pipeline and service/catch the ball device to connect; The other end of service pipeline is connected with the input port of condenser; The other end and the condenser of service pipeline connect, and the ball device of serving a ball/catch is launched cleaning ball through the service pipeline to condenser, cleans the heat-exchange tube inwall of condenser with cleaning ball.

The present invention need not have the people to guard at the scene or the full-automation of any maintenance operation, is divided into four-stage circular flow; 1, await orders: all cleaning balls are being served a ball/are catching in place in the ball device; 2, cleaning ball is injected condenser: the pressure of the ball device of serving a ball/catch is pressed 1Bar greater than pipe, starts magnetic valve and from the ball device of serving a ball/catch, transmits highly pressurised liquid, pushes in the condenser heat-exchange tube inwall of wiping condenser to cleaning ball from the service pipeline; 3, collect cleaning ball: current are taken cleaning ball out of condenser fast, push gatherer, and cleaning ball is collected cleaning ball fully by the interception of tubular ball screen; 4, cleaning ball is sent back to: start magnetic valve and send all cleaning balls in the ball device of serving a ball/catch back to, cleaning ball is tackled by filter screen, and washes clean cleaning ball, cleans water body and is discharged in the blowdown ditch by blowoff line, and cleaning ball is being waited for next circulation process.

On the service pipeline ball valve BV-3 is set, penetrates ball meter ball device and check-valves CV-1; The current folk prescription that ball valve BV-3 and check-valves CV-1 suppress the service pipeline gets in the condenser to the input port from condenser; Penetrating ball meter ball device is connected with master controller through line cord; Penetrate the quantity of ball meter ball device record ejaculation cleaning ball, feed back to master controller to the digital information of record.

The emission cleaning ball gets into the pipeline of serving a ball, and the quantity of the ball valve on the service pipeline, the water (flow) direction of penetrating ball meter ball device and check-valves control service pipeline and record ejaculation cleaning ball is also fed back master controller.

The ball device integral body of serving a ball/catch is airtight hollow box, and the middle part is provided with filter screen in the ball device of serving a ball/catch, and the cleaning ball that the filter screen interception is retrieved is treated the cleaning condenser of next time serving a ball.Serving a ball/catching is provided with observation window on the ball device, and flange and service/catch are set on the observation window, and the ball device is airtight to be connected, and observation window is the transparent body, observes service in the ball device of serving a ball/catch and catches the state of ball through observation window.Serve a ball/the catch top of ball device is provided with bleeder pipe, and bleeder pipe and service/catch in the ball device connect, and install ball valve BV-4 on the bleeder pipe.

Serve a ball/the catch bottom of ball device is provided with adjutage; Connect in adjutage and service/the catch ball device; Install ball valve BV-6 on the adjutage; Open ball valve BV-4 and the ball valve BV-6 emptying on the adjutage on the bleeder pipe water body in the ball device of serving a ball/catch, open the flange of observation window and in the ball device of serving a ball/catch, place or collect cleaning ball.

The whole airtight hollow box of the ball device of serving a ball/catch; Serve a ball/catch and install filter screen in the ball device; Serve a ball/catch and install observation window, bleeder pipe and adjutage on the ball device, when operation, observation window is observed service and is caught the running status of ball; Open bleeder pipe and the adjutage emptying water body in the ball device of serving a ball/catch, open observation window and place or change cleaning ball.

The delivery port of condenser is connected with an end of catching the bulb road; Catching bulb road and condenser connects; Catch and set out the coolant-temperature gage meter on the bulb road; The leaving water temperature meter is connected with master controller through line cord, and the leaving water temperature meter detects the temperature of condenser water outlet, and detected temperature digital feedback information is given master controller.The other end of catching the bulb road is connected with the water inlet of gatherer, catches bulb road and gatherer and connects, and the cleaning ball and the water body of the heat-exchange tube inwall that has cleaned condenser are sent in the gatherer through catching the bulb road.

After cleaning the heat-exchange tube inwall of condenser, release condenser to cleaning ball, send in the gatherer by catching the bulb road.Catch and install the leaving water temperature meter on the bulb road, detect the temperature of condenser water outlet and feed back to master controller.

The delivery port of gatherer is connected with an end of condenser output pipe; Condenser output pipe and gatherer connect; The other end of condenser output pipe is connected with the receipts mouth of a river of cooling tower; Condenser output pipe and cooling tower connect, and the water body after the heat exchange in the condenser is recovered in the cooling tower through the condenser output pipe.

The ball mouth of gatherer is connected with an end of receiving the bulb road; Receiving bulb road and gatherer connects; The top of the other end of receiving the bulb road and service/catch ball device is connected, and receives bulb road and service/catch the ball device to connect, and the receipts bulb is provided with ball valve BV-2, ball valve BV-5, receipts ball meter ball device and check-valves CV-1 on the road; In ball valve BV-2, ball valve BV-5 and check-valves CV-1 suppress to serve a ball/catch the ball device to being recovered to from the cleaning ball of the ball mouth output of gatherer and water body folk prescription; Receive ball meter ball device and be connected with master controller, receive the quantity that ball meter ball device record reclaims cleaning ball, feed back to master controller to the digital information of record through line cord.

Gatherer integral body is Y-shaped, and hollow is airtight, and 3 ports of gatherer are water inlet, delivery port and ball mouth; In the pipeline of ball mouth, ball screen is set, ball screen integral body is tubular, cleaning ball and cleaning water body that the ball screen interception gets into from water inlet; Tackle cleaning ball, see ball mouth off, get into and receive the bulb road together with the part water body; Remaining water body is seen the delivery port of gatherer off, and input condenser output pipe is recovered in the cooling tower.

Gatherer integral body is Y-shaped; Being divided into 3 ports is water inlet, delivery port and ball mouth, water inlet with catch the bulb road and be connected, delivery port is connected with the condenser output pipe; Ball mouth is connected with receipts bulb road; Separated behind cleaning ball of from condenser, releasing and the cleaning water body entering gatherer, be separated to delivery port to major part cleaning water body and send into the condenser output pipe, be transported to cooling tower; Cleaning ball is lived in the tubular ball screen interception of installing in the gatherer; Cleaning ball cleans water body together with a part and is split into ball mouth; Get into receipts bulb road from ball mouth, send in the ball device of serving a ball/catch, receipts bulb road process is received ball meter ball device flowing through; Receive ball meter ball device detect withdrawal cleaning ball quantity and feed back to master controller; From the display screen of master controller, can see quantity that penetrates cleaning ball and the quantity that reclaims cleaning ball, can learn whether condenser retains cleaning ball, and the quantity that retains.

One end of condenser intake line is connected with the delivery port of cooling tower; Condenser intake line and cooling tower connect; The other end of condenser intake line is connected with the input port of condenser; Condenser intake line and condenser connect; Cooling water pump, inflow temperature meter and flow switch are set on the condenser intake line, and cooling water pump is transported to the water inlet of the water body of the delivery port of cooling tower output through condenser output pipe and condenser in the condenser, and the inflow temperature meter shows the temperature before water body gets into condenser; The inflow temperature meter is connected with master controller through line cord, gives master controller detected temperature digital feedback information.

Get into condenser from the water body of cooling tower output from the condenser intake line; Install the inflow temperature meter on the condenser intake line; The temperature of the water body of inflow temperature meter detection condenser intake line entering condenser also feeds back to master controller; Can see the temperature that the inflow temperature meter of condenser intake line temperature that detects and the leaving water temperature meter of catching the bulb road detect at the display screen of master controller; Can contrast the temperature difference of the water body of turnover condenser, whether the system that can draw moves normal, need do which adjustment.

Flow switch is connected with the power switch of master controller through control circuit; The connection and the outage of the power supply that the flow switch on the condenser intake line is controlled master controller according to whether flowing of water body in the condenser intake line; Water body in the condenser intake line then flow switch power-on switch that flows, the water body in the condenser intake line then flow switch powered-down switch that stops.

On the condenser intake line, install flow switch, flow switch adopts control circuit to be connected with the power switch of master controller, the opening and closing of the power switch of control master controller; Current water is then connected the power supply of master controller in the condenser intake line; No water body flows and then cuts off the power supply of master controller in the opposite condenser intake line, that is to say " have current then to be communicated with; no current are then closed " in the condenser intake line, realizes the effect of protection system.

One end of service pressure pipeline is connected with the condenser intake line; The bottom of the other end and the service of service pressure pipeline/catch ball device is connected; Service pressure pipeline and service/catch the ball device to connect; Ball valve BV-1, preceding pressure gauge, force (forcing) pump, back pressure gauge and magnetic valve MV-2 are set on the service pressure pipeline, and magnetic valve MV-2 is connected with master controller through control circuit, carries out the instruction of master controller.

Opens solenoid valve is communicated with service pressure pipeline and service pipeline, and purging system can move, and cleans the inwall of the heat exchange pipe of condenser.

Open ball valve BV-1 and magnetic valve MV-2 and be communicated with service pressure pipeline and service pipeline; Introduce the water body of condenser intake line; Push the water body pressurization in the ball device of serving a ball/catch through force (forcing) pump; Increasing serve a ball/the catch power of service of ball device, the cleaning ball that will serve a ball/catch in the ball device through the service pipeline is transmitted in the condenser, and preceding pressure gauge is connected with master controller through line cord with back pressure gauge; Preceding pressure gauge and back pressure gauge show the pressure condition of force (forcing) pump service pressure pipeline before pressurization and after pressurizeing, and give master controller detected pressure on the number feedback information.

Open magnetic valve MV-1, start force (forcing) pump, strengthen pressure in the ball device of serving a ball/catch and strengthen sending out and establish cleaning ball, preceding pressure gauge has write down force (forcing) pump pressurization situation on the service pressure pipeline with the back pressure gauge, on the display screen of master controller, can see the variation of pressure.

The bottom of one end of blowoff line and service/catch ball device is connected; Blowoff line and service/catch the ball device to connect; The other end of blowoff line is connected with the blowdown ditch, and magnetic valve MV-1 and ball valve BV-7 are set on the blowoff line, and the control circuit of magnetic valve MV-1 is connected with master controller; Carry out the instruction of master controller; Open magnetic valve MV-1 and ball valve BV-7 and be communicated with to receive bulb road and blowoff line, with the cleaning ball of the heat-exchange tube inwall that cleans condenser with clean water body and be recovered in the ball device of serving a ball/catch, the cleaning water body that is recovered in the ball device of serving a ball/catch is discharged in the blowdown ditch from the port of blowoff line.

Open magnetic valve MV-2; Be communicated with and catch bulb road, receipts bulb road and blowoff line; The cleaning ball of releasing from condenser is recovered in the ball device of serving a ball/catch, and cleaning ball is tackled in the ball device of serving a ball/catching by filter screen, and remaining cleans water body eye blowoff line and is discharged in the blowdown ditch; Clean in the process of water body cleaning ball in discharging and serving a ball/catching and obtain cleaning in the ball device, wait for next cleaning process.

Force (forcing) pump is connected with master controller through control circuit, and master controller sends instruction opening and closing force (forcing) pump, and force (forcing) pump pressurizes to the water body in the ball device of serving a ball/catch through the service pressure pipeline.

Open the force (forcing) pump on the service pressure pipeline, to pressurizeing in the ball device of serving a ball/catch, the power of penetrating ball of the ball device of strengthening serving a ball/catch.

Magnetic valve MV-1 is connected with master controller through control circuit with magnetic valve MV-2; Master controller sends instruction opening and closing magnetic valve MV-1 or magnetic valve MV-2; Opening and closing magnetic valve MV-2 implement to serve a ball/to catch ball device, service pressure pipeline and service pipeline sends cleaning ball to condenser, opening and closing magnetic valve MV-1 implement to serve a ball/catch the ball device, catch bulb road, gatherer, receipts bulb road and blowoff line and reclaim the cleaning ball that cleans condenser.

Opening and closing magnetic valve MV-1 is communicated with and catches bulb road, receipts bulb road and blowoff line, and the ball device of implementing to serve a ball/catch reclaims cleaning ball from condenser; Opening and closing magnetic valve MV-2 is communicated with service pressure pipeline and service pipeline, and the ball device of implementing to serve a ball/catch sends cleaning ball to condenser.

The PLC cyclelog is set in the master controller; Force (forcing) pump, flow switch, magnetic valve MV-1 and magnetic valve MV-2 are connected with master controller through control circuit; The opening and closing operation of control force (forcing) pump, flow switch, magnetic valve MV-1 and magnetic valve MV-2; Penetrating ball meter ball device, receipts ball meter ball device, inflow temperature meter, leaving water temperature meter, preceding pressure gauge and back pressure gauge is connected with master controller through line cord; Penetrate ball meter ball device and receive the detection service of ball meter ball device and receive the quantity of ball and feed back to master controller to digital information; Inflow temperature meter and leaving water temperature meter detect condenser inflow temperature and leaving water temperature and feed back to master controller to digital information, and preceding pressure gauge and back pressure gauge detect before the pressurization and the pressure after the pressurization and feed back to master controller to digital information.

Touch-screen is set on the master controller, and touch-screen is connected with the PLC cyclelog of master controller, starts and closes cleaning procedure, the data message of idsplay order information and collection on the display of touch-screen through touch-screen.

Purging system is installed master controller; PLC cyclelog in the master controller is handled the opening and closing operation of force (forcing) pump, flow switch, magnetic valve MV-1 and magnetic valve MV-2; Corresponding connection service pressure pipeline is with the service pipeline and catch the bulb road, receive bulb road and blowoff line, and enforcement is to condenser emission cleaning ball and from condenser, reclaim cleaning ball.Penetrate ball meter ball device, receive ball meter ball device, inflow temperature meter, leaving water temperature meter, preceding pressure gauge and back pressure gauge and be connected with master controller through line cord, from the display of touch-screen show penetrate the nodule number amount with receive the pressure before nodule number amount, inflow temperature meter and leaving water temperature and the pressurization and pressurize after pressure.

The ball device of serving a ball/catch adopts carbon steel material to make, and integral body is the sealing hollow box, and filter screen is installed at the middle part in the ball device of serving a ball/catch; Make the diameter of the mesh aperture of filter screen according to designing requirement less than cleaning ball; Serve a ball/catch and install observation window on the ball device, observation window and service/to catch the ball device to adopt flange to be connected, observation window is that the transparent body adopts acrylic glass to make; See through observation window and observe the interior service of the ball device of serving a ball/catch and catch ball, open observation window and inwardly place or change cleaning ball.Bleeder pipe is installed on serve a ball/the catch top of ball device, and bleeder pipe adopts abs pressure plastic tube or coating steel pipe to make, and bleeder pipe and service/catch ball device is connected through flange and connects, and installs ball valve BV-4 on the bleeder pipe.

Adjutage is installed in the ball device bottom of serving a ball/catch, and adjutage adopts abs pressure plastic tube or coating steel pipe to make, and adjutage and service/catch ball device is connected through flange and connects, and installs ball valve BV-6 on the adjutage.

Gatherer adopts the seamless steel pipe material to make, and the gatherer integral manufacturing becomes Y shape, and hollow is airtight; 3 ports of gatherer are made into water inlet, delivery port and ball mouth; In the pipeline of ball mouth, install ball screen, the ball screen integral manufacturing becomes tubular, adopts the material of carbon steel material; Make the diameter of the mesh aperture of ball screen according to designing requirement, ball screen interception cleaning ball less than cleaning ball.

The gatherer integral manufacturing becomes Y shape, and being divided into 3 ports is water inlet, delivery port and ball mouth, water inlet with catch the bulb road and be connected, delivery port is connected with the condenser output pipe, ball mouth with receive the bulb road and be connected.

The service pipeline, catch the bulb road, receive the bulb road, service pressure pipeline, blowoff line, condenser intake line and condenser output pipe all adopt coating steel pipe or abs pressure plastic tube to make; The both ends of pipeline all are provided with flange, the service pipeline, catch the bulb road, receive the bulb road, service pressure pipeline, blowoff line, condenser intake line and condenser output pipe and service/catch and all adopt the flange connection being connected of ball device, gatherer, condenser, cooling tower, force (forcing) pump and cooling water pump.

The all pipelines of the present invention promptly serve a ball pipeline, catch the bulb road, receive the bulb road, service pressure pipeline, blowoff line, condenser intake line and condenser output pipe; All adopt coating steel pipes or abs pressure plastic tubes, the both ends of pipeline and service/catch being connected of ball device, gatherer, condenser, cooling tower, force (forcing) pump and cooling water pump to adopt the flange connection.

The delivery port of condenser is connected with an end flange of catching the bulb road; Catching bulb road and condenser connects; The other end of catching the bulb road is connected with the water inlet flange of gatherer, catches bulb road and gatherer and connects, and catches and installs the leaving water temperature meter on the bulb road; The leaving water temperature meter is connected with master controller through line cord, and the leaving water temperature meter is given master controller the temperature digital feedback information of condenser water outlet.

The delivery port of gatherer is connected with an end flange of condenser output pipe; Condenser output pipe and gatherer connect; The other end of condenser output pipe is connected with the receipts mouth of a river flange of cooling tower, and condenser output pipe and cooling tower connect.

The ball mouth of gatherer is connected with an end flange of receiving the bulb road; Receiving bulb road and gatherer connects; The upper flange of the other end of receiving the bulb road and service/catch ball device is connected; Receive bulb road and service/catch the ball device to connect, receive and install ball valve BV-2, ball valve BV-5 on the bulb road, receive ball meter ball device and check-valves CV-1, cleaning ball that ball valve BV-2, ball valve BV-5 and check-valves CV-1 suppress to export from the ball mouth of gatherer and water body folk prescription are served a ball to being recovered to/are caught in the ball device; Receive ball meter ball device and be connected with master controller, receive ball meter ball device and feed back to master controller to the digital information of the quantity that reclaims cleaning ball through line cord.

One end of condenser intake line is connected with the delivery port flange of cooling tower; Condenser intake line and cooling tower connect; The other end of condenser intake line is connected with the input port flange of condenser; Condenser intake line and condenser connect; Install cooling water pump, inflow temperature meter and flow switch on the condenser intake line, cooling water pump is transported to the water inlet of the water body of the delivery port of cooling tower output through condenser output pipe and condenser in the condenser, and the inflow temperature meter is connected with master controller through line cord; Give master controller the temperature digital feedback information before the water body entering condenser; Flow switch is connected with the power switch of master controller through control circuit, the then flow switch power-on switch that flows of the water body in the condenser intake line, the water body in the condenser intake line then flow switch powered-down switch that stops.

One end of service pressure pipeline is connected with condenser intake line flange; Service pressure pipeline and condenser intake line connect; The lower flange of the other end and the service of service pressure pipeline/catch ball device is connected; Service pressure pipeline and service/catch the ball device to connect; Ball valve BV-1, preceding pressure gauge, force (forcing) pump, back pressure gauge and magnetic valve MV-2 are installed in service on the pressure pipeline, and preceding pressure gauge is connected with master controller through line cord with the back pressure gauge, preceding pressure gauge and back pressure gauge force (forcing) pump on the service pressure pipeline before the pressurization and the pressure on the number feedback information after pressurizeing to master controller; Magnetic valve MV-2 is connected with master controller through control circuit, carries out the instruction of master controller.Open the water body that ball valve BV-1 and magnetic valve MV-2 introduce the condenser intake line; Push the water body pressurization in the ball device of serving a ball/catch through force (forcing) pump; Increasing serve a ball/the catch power of service of ball device, the cleaning ball that will serve a ball/catch in the ball device through the service pipeline is transmitted in the condenser.

The lower flange of one end of blowoff line and service/catch ball device is connected; Blowoff line and service/catch the ball device to connect; The other end of blowoff line is connected with blowdown ditch flange; Install magnetic valve MV-1 and ball valve BV-7 on the blowoff line, the control circuit of magnetic valve MV-1 is connected with master controller, carries out the instruction that the master controller transmission comes; Open magnetic valve MV-1 and ball valve BV-7 and be communicated with receipts bulb road, the cleaning water body in the ball device of serving a ball being recovered to/catch is discharged in the blowdown ditch through blowoff line.

Install the PLC cyclelog in the master controller; Adopt Mitsubishi PLC main control module FXls-20MR-001; Master controller adopts control circuit to be connected with force (forcing) pump, flow switch, magnetic valve MV-1 and magnetic valve MV-2; Implement the operation of the opening and closing of force (forcing) pump, flow switch, magnetic valve MV-1 and magnetic valve MV-2; Master controller adopts line cord and penetrates ball meter ball device, receipts ball meter ball device, inflow temperature meter, leaving water temperature meter, preceding pressure gauge and back pressure gauge and is connected, and installs touch-screen on the master controller, and touch-screen is connected with the PLC cyclelog of master controller; Handle the startup of cleaning procedure and close the data message of idsplay order information and collection on the display of touch-screen through touch-screen.

The cooling water pump operation of start back; In condenser, carry the water body of cooling tower delivery port through the condenser intake line; Water body after heat exchange is recovered in the cooling tower reciprocation cycle through the receipts mouth of a river of catching bulb road, condenser output pipe and cooling tower.

Indoor heat exchange is carried out in start back cooling water recirculation system cooling water pump, cooling water pipeline, cooling tower and condenser operation, takes away indoor a large amount of heat energy.Heat energy is given cooling water through the coolant transmission in the main frame, and cooling water temperature is raise.Cooling water after cooling water pump will heat up is pressed into cooling tower, makes it to carry out heat exchange with atmosphere, sends main condenser again back to after the reduction temperature.

After operation a period of time, need clean the heat-exchange tube inwall of condenser according to designing requirement, at first, open ball valve BV-6 and the ball valve BV-4 on the bleeder pipe on the adjutage of the ball device of serving a ball/catch, emptying serve a ball/the catch water body of ball device; Open the flange on the observation window, open observation window, serving a ball/catching according to designing requirement and putting into an amount of cleaning ball in the ball device, close observation window and tighten flange, close ball valve BV-4 and ball valve BV-6; Open ball valve BV-1, ball valve BV-2, ball valve BV-3, ball valve BV-5, ball valve BV-7, check-valves CV-1 and check-valves CV-2, purging system is in the operation state of treating.

After cooling water recirculation system has been moved a period of time, will start purging system of the present invention, the ball valve before starting on adjutage and the bleeder pipe; The emptying water body in the ball device of serving a ball/catch; Open observation window, check whether the diameter and the quantity of the cleaning ball in the ball device of serving a ball/catch adheres to specification, undesirable then replacement or additional; Close observation window, close ball valve BV-4 and ball valve BV-6; Open ball valve BV-1, ball valve BV-2, ball valve BV-3, ball valve BV-5, ball valve BV-7, check-valves CV-1 and check-valves CV-2, purging system of the present invention is in the operation state of treating.

The present invention need not on-the-spot guard and any maintenance, is full-automatic operation, is divided into four-stage circular flow:

1, await orders: all cleaning balls are being served a ball/are catching in place in the ball device;

2, cleaning ball is injected condenser: the pressure of the ball device of serving a ball/catch is pressed 1Bar greater than pipe, starts magnetic valve and from the ball device of serving a ball/catch, transmits highly pressurised liquid, pushes in the condenser heat-exchange tube inwall of wiping condenser to cleaning ball from the service pipeline;

3, collect cleaning ball: current are taken cleaning ball out of condenser fast, push gatherer, and cleaning ball is collected cleaning ball fully by the interception of tubular ball screen;

4, cleaning ball is sent back to: start magnetic valve and send all cleaning balls in the ball device of serving a ball/catch back to, cleaning ball is tackled by filter screen, and washes clean cleaning ball, cleans water body and is discharged in the blowdown ditch by blowoff line, and cleaning ball is being waited for next circulation process.

Start master controller, main operation controller, the touch-screen of clicking master controller starts cleaning procedure; Show the operation information of purging system on the touch-screen of master controller, master controller sends instruction, opens solenoid valve MV-2; Be communicated with service pressure pipeline and service pipeline, close magnetic valve MV-1, the closed bulb road of receiving; Start force (forcing) pump, close the flow switch on the condenser intake line, introduce the service pressure pipeline to a part of water body in the condenser intake line; Send in the ball device of serving a ball/catch, water body is with service/catching the interior cleaning ball of ball device mixes, and another part water body in the condenser intake line still is transported in the condenser by the condenser intake line.

Along with the constantly supercharging in the ball device of serving a ball/catching of the operation water body of force (forcing) pump; Water body in the ball device of serving a ball/catch reaches the pressure of designing requirement; Cleaning ball and water body pass check-valves CV-2, penetrate ball meter ball device and ball valve BV-3 entering condenser through the service pipeline; Clean the heat-exchange tube inwall in the condenser, cleaning ball and water body are flowed through and are penetrated the quantity that ball meter ball device is noted cleaning ball when penetrating ball meter ball device, and feed back to master controller getting into the digital information of cleaning the quantity of cleaning ball in the condenser.

The present invention gets into second stage, sends into condenser to cleaning ball, and master controller starts force (forcing) pump; Strengthen the pressure in the ball device of serving a ball/catch, press 1Bar greater than pipe, start magnetic valve MV-2 and in the ball device of serving a ball/catch, carry the high pressure water body when pressure; Cleaning ball is pushed in the condenser from the service pipeline; The heat-exchange tube inwall of wiping condenser, when cleaning ball through service on the pipeline penetrate ball meter ball device the time, penetrate ball meter ball device and detect the quantity of cleaning ball and feed back to master controller to digital information.

Cooling water pump and force (forcing) pump continue through service pressure pipeline and service pipeline the water body of cooling tower delivery port to be carried in condenser; Water body after heat exchange passes gatherer through catching the bulb road; The receipts mouth of a river that gets into condenser output pipe and cooling tower is got back in the cooling tower; Cleaning ball is along with flow the constantly wiping heat-exchange tube inwall of water body in condenser, reciprocation cycle.

Cleaning ball gets in the condenser; Cooling water pump and force (forcing) pump are constantly carried the water body of cooling tower delivery port output in condenser; Outlet from condenser after the water body heat exchange is exported; Through catching the bulb road and the condenser intake line is got back to cooling tower, the mobile wiping heat-exchange tube inwall of cleaning ball water body, reciprocation cycle.

When the heat-exchange tube inwall that cleans condenser reaches time of designing requirement, master controller sends instruction, closes force (forcing) pump and magnetic valve MV-2; Closed service pressure pipeline and service pipeline; Delay to open the magnetic valve MV-1 on the blowoff line, prevent water and hang down, be communicated with the condenser intake line, receive bulb road and blowoff line; Cooling water pump is transported to the water body in the cooling tower in the condenser through the condenser intake line, reciprocation cycle.

When the time that cleaning ball is accomplished the designing requirement of the heat-exchange tube inwall that cleans condenser, the present invention gets into phase III collection cleaning ball, and master controller sends instruction; Close force (forcing) pump and magnetic valve MV-2, closed service pressure pipeline and service pipeline are communicated with the condenser intake line, receive bulb road and blowoff line; Current are taken cleaning ball out of condenser fast; Push gatherer, delay to open the magnetic valve MV-1 on the blowoff line, prevent water and hang down; Cooling water pump is transported to the water body in the cooling tower in the condenser through the condenser intake line, reciprocation cycle.

The cleaning ball that cleans the heat-exchange tube inwall in the condenser is along with water body is transported to the water inlet of gatherer from the delivery port of condenser through catching bulb road and leaving water temperature meter; Water body and cleaning ball get into gatherer from the water inlet of gatherer; Cleaning ball is lived in the tubular ball screen interception that is installed in the gatherer; Water body after a part is cleaned flows out from the delivery port of gatherer, and entering condenser output pipe is recovered in the cooling tower from the receipts mouth of a river of cooling tower.

The cleaning ball of releasing in the condenser is collected the tubular ball screen interception of device; Gatherer is collected cleaning ball fully; Gatherer integral body is Y-shaped, and being divided into 3 ports is water inlet, delivery port and ball mouth, and is separated behind cleaning ball of from condenser, releasing and the cleaning water body entering gatherer; Be separated to delivery port to major part cleaning water body and send into the condenser output pipe, be transported to cooling tower.

Water body after another part cleans is sent into receipts bulb road together with tackling the cleaning ball that gets off from the ball mouth of gatherer; Water body after another part cleans and cleaning ball are sent in the ball device of serving a ball/catch through ball valve BV-5, receipts ball meter ball device, ball valve BV-2 and check-valves CV-1, receive ball meter ball device record and reclaim the quantity of cleaning ball and feed back to master controller to digital information.

Cleaning ball is lived in the tubular ball screen interception of installing in the gatherer; Cleaning ball cleans water body together with a part and is split into ball mouth; Get into receipts bulb road from ball mouth, send in the ball device of serving a ball/catch, receipts bulb road process is received ball meter ball device flowing through; Receive ball meter ball device detect withdrawal cleaning ball quantity and feed back to master controller; From the display screen of master controller, can see quantity that penetrates cleaning ball and the quantity that reclaims cleaning ball, can learn whether condenser retains cleaning ball, and the quantity that retains.

Cleaning ball is lived in the filter screen interception that is installed in the ball device of serving a ball/catch, and the water body after another part cleans passes the blowoff line that filter screen gets into the bottom of the ball device of serving a ball/catch, and stream is sent in the blowdown ditch through magnetic valve MV-1 and ball valve BV-7.

The cleaning ball of tackling is being served a ball/is being caught and waiting to get into next cleaning process in the ball device, goes round and begins again, and reciprocation cycle is until shutdown.

The present invention gets into stage; Send cleaning ball in the ball device of serving a ball/catch back to; Start magnetic valve and send all cleaning balls in the ball device of serving a ball/catch back to, cleaning ball is tackled by filter screen, and washes clean cleaning ball; Clean water body and be discharged in the blowdown ditch by blowoff line, cleaning ball is being waited for next circulation process.

The present invention is on-line auto-cleaning condenser system and preparation method and cleaning method.Design science, rational in infrastructure, to make simply, cleaning effect is effective, energy-conserving and environment-protective, cost is low, reduces the maintaining cost, improves hot transfer efficiency, increases the effect of condenser, and operation can be recouped the investment as early as possible in all weather of the year.The present invention uses PLC microcomputerized control on-line auto-cleaning system, and the in good time effectively every heat-exchange tube inwall through condenser with cleaning ball is not before the soft dirt of thin layer becomes that the scleroma dirt is strong and adheres to tube wall; Constitute corrosion deposits to meeting and remove totally, prevent fouling corrosion mechanism, the soft cleaning ball of mobile propelling movement that utilizes water body is through the heat-exchange tube inwall; Reach the purpose of cleaning wiping heat-exchange tube inwall, can make the heat-exchange tube inwall clean, keep the hot transfer efficiency of heat-exchange tube; Increase the effect of condenser; Have effective saving energy 10-20%, improve hot transfer efficiency, increase the efficient of condenser.A kind of automation of the present invention, install formula, computer-controlled purging system additional, thoroughly solve the effective scheme of sealing factor, the sealing factor that reduces main condenser just can improve hot transfer efficiency.Increase the service life of compressor machine pipeline; The conventional artificial cleaning way must add chemical agent to be handled; Virtually copper pipe and environment are caused invisible injury; Use chemical agent can increase the service life of pipeline so reduce, in addition, effectively control sealing factor can prevent the machine of jumping in the minimum running generation.Reduce cost of upkeep, the annual regular artificial cleaning maintenance expense and the expenditure of chemical agent, accumulating over a long period all is a considerable expense.Needn't worry the problem of copper pipe fouling, mainly be spongy ball to be infused in make the method that continues the wiping pipeline in the cooling device, effectively gets rid of pipeline calcification scale problems, even using air-conditioning system also not influence the system of its running.When the cleaning action is carried out, can not cause any interference to former water circuit system, the size of cotton balls, the internal diameter than copper pipe is big a little a bit so that effectively scrub inwall just.Meet environmental regulation; Use chemicals or open that condenser cleans with the manual machinery utensil and in cooling water, add method such as softening agent, most producers finds that cleaning cooling system, the problem of getting rid of pipeline calcification fouling have not been best methods; Howsoever; The not only expensive and solution that provided of these methods, exhausted have only temporaryly mostly, and might destroy environment and can't meet the problem of environmental regulation etc.No matter the present invention is used equipment or the new equipment in having used, all need reserve the position and the space of system equipment, and the copper pipe that a few days ago must clean main frame is installed, and will confirm that before installation copper pipe cleans up really, cleans the time that installation exercise is reserved in the back; The present invention can be widely used in central air-conditioning, refrigeration plant, power plant, cooling system, shipping, accurate factory, chemical plant, restaurant, public building, bank, hospital, office block etc.

Description of drawings

Below in conjunction with accompanying drawing and embodiment to the detailed description of the invention.

The sketch map of Fig. 1 on-line auto-cleaning condenser system

The schematic flow sheet of Fig. 2 on-line auto-cleaning condenser system

The 1 ball device of serving a ball/catch, 2 gatherers, 3 condensers, 4 cooling water pumps, 5 force (forcing) pumps, 6 cooling towers; 7 observation windows, 8 blowdown ditches, 9 service pipelines, 10 catch the bulb road, and 11 receive the bulb road, 12 service pressure pipelines; 13 blowoff lines, 14 condenser intake lines, 15 condenser output pipes, 16 master controllers, 17 touch-screens; 18 flow switches, 19 penetrate ball meter ball device, and 20 receive ball meter ball device, 21 inflow temperature meters, 22 leaving water temperature meters; Pressure gauge before 23,24 back pressure gauges, MV-1～2 magnetic valves, BV-1～7 ball valves, CV-1～2 check-valves.

The specific embodiment

Embodiment 1

By service pipeline (9), catch bulb road (10), receive bulb road (11), service pressure pipeline (12), blowoff line (13), condenser intake line (14), condenser output pipe (15), condenser (3), gatherer (2), the ball device (1) of serving a ball/catch, force (forcing) pump (5), cooling water pump (4) and master controller (16) form; The top of one end and the service of service pipeline (9)/catch ball device (1) is connected; One end of feasible service pipeline (9) and service/catch ball device (1) to connect; The other end of service pipeline (9) is connected with the input port of condenser (3); Make the other end and the condenser (3) of service pipeline (9) connect; The ball device (1) of serving a ball/catch to condenser (3) emission cleaning ball, cleans the heat-exchange tube inwall of condenser (3) through service pipeline (9) with cleaning ball.

On the service pipeline (9) ball valve BV-3 is set, penetrates ball meter ball device (19) and check-valves CV-2; The current folk prescription that ball valve BV-3 and check-valves CV-2 suppress service pipeline (9) gets in the condenser (3) to the input port from condenser (3); Penetrating ball meter ball device (19) is connected with master controller (16) through line cord; Penetrate the quantity of ball meter ball device (19) record ejaculation cleaning ball, feed back to master controller (16) to the digital information of record, as shown in Figure 1.

Embodiment 2

Ball device (1) integral body of serving a ball/catch is airtight hollow box, and the middle part is provided with filter screen in the ball device (1) of serving a ball/catch, the cleaning ball that the filter screen interception is retrieved, the cleaning condenser (3) of treating next time to serve a ball.

Serving a ball/catching is provided with observation window (7) on the ball device (1), and flange and service/catch airtight being connected of ball device (1) are set on the observation window (7), and observation window (7) is the transparent body, observes service in the ball device (1) of serving a ball/catch and catches the state of ball through observation window (7).

Serve a ball/the catch top of ball device (1) is provided with bleeder pipe, and bleeder pipe and service/catch in the ball device (1) connect, and install ball valve BV-4 on the bleeder pipe.

Serve a ball/the catch bottom of ball device (1) is provided with adjutage; Connect in adjutage and service/the catch ball device (1); Install ball valve BV-6 on the adjutage; Open ball valve BV-4 and the ball valve BV-6 emptying on the adjutage on the bleeder pipe water body in the ball device (1) of serving a ball/catch, the flange of opening observation window (7) is placed in the ball device (1) of serving a ball/catch or collected cleaning ball, and is as shown in Figure 1.

Embodiment 3

The delivery port of condenser (3) is connected with an end of catching bulb road (10); Catching bulb road (10) connects with condenser (3); Catch and set out coolant-temperature gage meter (22) on the bulb road (10); Leaving water temperature meter (22) is connected with master controller (16) through line cord, and leaving water temperature meter (22) detects the temperature of condenser (3) water outlet, and detected temperature digital feedback information is given master controller (16).

The other end of catching bulb road (10) is connected with the water inlet of gatherer (2), catches bulb road (10) and connects with gatherer (2), will clean the cleaning ball and the water body of the heat-exchange tube inwall of condenser (3) and send in the gatherer (2) through catching bulb road (10).

The delivery port of gatherer (2) is connected with an end of condenser output pipe (15); Condenser output pipe (15) connects with gatherer (2); The other end of condenser output pipe (15) is connected with the receipts mouth of a river of cooling tower (6); Condenser output pipe (15) connects with cooling tower (6), and the water body after the heat exchange in the condenser (3) is recovered in the cooling tower (6) through condenser output pipe (12).

The ball mouth of gatherer (2) is connected with an end of receiving bulb road (11); Receiving bulb road (11) connects with gatherer (2); The top of the other end of receiving bulb roads (11) and service/catch ball device (1) is connected; Receiving bulb road (11) connects with the ball device (1) of serving a ball/catch; Receive ball valve BV-2, ball valve BV-5 are set on the bulb roads (11), receive ball meter ball device (20) and check-valves CV-1, in ball valve BV-2, ball valve BV-5 and check-valves CV-1 suppressed to serve a ball/catch ball device (1) to being recovered to from the cleaning ball of the ball mouth output of gatherer (2) and water body folk prescription, receipts ball meter ball devices (20) were connected with master controller (16) through line cord; Receive the quantity that ball meter ball device (20) record reclaims cleaning ball, feed back to master controller (16) to the digital information of record.

Gatherer (2) is whole Y-shaped, and hollow is airtight, and 3 ports of gatherer (2) are water inlet, delivery port and ball mouth; In the pipeline of ball mouth, ball screen is set, ball screen integral body is tubular, cleaning ball and cleaning water body that the ball screen interception gets into from water inlet; Tackle cleaning ball, see ball mouth off, get into and receive bulb road (11) together with the part water body; Remaining water body is seen the delivery port of gatherer (2) off, and input condenser output pipe (15) is recovered in the cooling tower (6), and is as shown in Figure 1.

Embodiment 4

One end of condenser intake line (14) is connected with the delivery port of cooling tower (6); Condenser intake line (14) connects with cooling tower (6); The other end of condenser intake line (14) is connected with the input port of condenser (3); Condenser intake line (14) connects with condenser (3); Cooling water pump (4), inflow temperature meter (21) and flow switch (18) are set on the condenser intake line (14), and cooling water pump (4) is transported to the water inlet of the water body of the delivery port of cooling tower (6) output through condenser output pipe (14) and condenser (3) in the condenser (3), and inflow temperature meter (21) shows that water body gets into the preceding temperature of condenser (3); Inflow temperature meter (21) is connected with master controller (16) through line cord, gives master controller (16) detected temperature digital feedback information.

Flow switch (18) is connected through the power switch of control circuit with master controller (16); The connection and the outage of the power supply that the flow switch (18) on the condenser intake line (14) is controlled master controller (16) according to whether flowing of water body in the condenser intake line (14); Water body in the condenser intake line (14) then flow switch (18) the power-on switch that flows, the water body in the condenser intake line (14) then flow switch (18) the powered-down switch that stops.

One end of service pressure pipeline (12) is connected with condenser intake line (14); The bottom of the other end and the service of service pressure pipeline (12)/catch ball device (1) is connected; Service pressure pipeline (12) connects with the ball device (1) of serving a ball/catch; Ball valve BV-1, preceding pressure gauge (23), force (forcing) pump (5), back pressure gauge (24) and magnetic valve MV-2 are set on the service pressure pipeline (12), and magnetic valve MV-2 is connected with master controller (16) through control circuit, carries out the instruction of master controller (16).

Open ball valve BV-1 and magnetic valve MV-2 and be communicated with service pressure pipeline (12) and service pipeline (9); Introduce the water body of condenser intake line (14); Push the water body pressurization in the ball device (1) of serving a ball/catch through force (forcing) pump (5); Increasing serve a ball/the catch power of service of ball device (1); The cleaning ball that to serve a ball/catch in the ball device (1) through service pipeline (9) is transmitted in the condenser (3), and preceding pressure gauge (23) is connected with master controller (16) through line cord with back pressure gauge (24), and preceding pressure gauge (23) and back pressure gauge (24) show serve a ball before pressurization and after the pressurizeing pressure condition of pressure pipeline (12) of force (forcing) pump (5); Give master controller (16) detected pressure on the number feedback information, as shown in Figure 1.

Embodiment 5

The bottom of one end of blowoff line (13) and service/catch ball device (1) is connected; Blowoff line (13) connects with the ball device (1) of serving a ball/catch; The other end of blowoff line (13) is connected with blowdown ditch (8); Magnetic valve MV-1 and ball valve BV-7 are set on the blowoff line (13); The control circuit of magnetic valve MV-1 is connected with master controller (16), carries out the instruction of master controller (16), opens magnetic valve MV-1 and ball valve BV-7 and is communicated with receipts bulb road (11) and blowoff line (13); To clean condenser (3) the heat-exchange tube inwall cleaning ball with clean water body and be recovered in the ball device (1) of serving a ball/catch, the cleaning water body that is recovered in the ball device (1) of serving a ball/catch is discharged in the blowdown ditch (8) from the port of blowoff line (13).

Force (forcing) pump (5) is connected with master controller (16) through control circuit, and master controller (16) sends instruction opening and closing force (forcing) pumps (5), and force (forcing) pump (5) pressurizes to the water body in the ball device (1) of serving a ball/catch through service pressure pipeline (12).

Magnetic valve MV-1 is connected with master controller (16) through control circuit with magnetic valve MV-2; Master controller (16) sends instruction opening and closing magnetic valve MV-1 or magnetic valve MV-2; Opening and closing magnetic valve MV-2 implements to serve a ball/catch ball device (1), service pressure pipeline (12) and service pipeline (9) to condenser (3) transmission cleaning ball; Opening and closing magnetic valve MV-1 implement to serve a ball/to catch ball device (1), catch bulb road (10), gatherer (2), receive the cleaning ball that bulb road (11) and blowoff line (13) reclaim cleaning condenser (3), as shown in Figure 1.

Embodiment 6

Master controller is provided with the PLC cyclelog in (16); Force (forcing) pump (5), flow switch (18), magnetic valve MV-1 and magnetic valve MV-2 are connected with master controller (16) through control circuit; The opening and closing operation of control force (forcing) pump (5), flow switch (18), magnetic valve MV-1 and magnetic valve MV-2; Penetrate ball meter ball device (19), receive ball meter ball device (20), inflow temperature meter (21), leaving water temperature meter (22), preceding pressure gauge (23) be connected with master controller (16) through line cord with back pressure gauge (24); Penetrating ball meter ball device (19) and receipts ball meter ball devices (20) detects the quantity of service and receipts ball and feeds back to master controller (16) to digital information; Inflow temperature meter (21) and leaving water temperature meter (22) detect condenser (3) inflow temperature and leaving water temperature and feed back to master controller (16) to digital information, and preceding pressure gauge (23) and back pressure gauge (24) detect before the pressurization and the pressure after pressurizeing and feed back to master controller (16) to digital information.

Touch-screen (17) is set on the master controller (16); Touch-screen (17) is connected with the PLC cyclelog of master controller (16); Start and close cleaning procedure through touch-screen (17), the data message of idsplay order information and collection is as shown in Figure 1 on the display of touch-screen (17).

Embodiment 7

The ball device (1) of serving a ball/catch adopts carbon steel material to make; Integral body is the sealing hollow box; Filter screen is installed at the middle part of serving a ball/catching in the ball device (1), makes the diameter of the mesh aperture of filter screen less than cleaning ball according to designing requirement, installs observation window (7) on the ball device (1) of serving a ball/catch; Observation window (7) adopts flange to be connected with the ball device (1) of serving a ball/catch; Observation window (7) is made for the transparent body adopts acrylic glass, sees through observation window (7) and observes the interior service of the ball device (1) of serving a ball/catch and catch ball, opens observation window (7) and inwardly places or change cleaning ball; Bleeder pipe is installed on serve a ball/the catch top of ball device (1), and bleeder pipe adopts abs pressure plastic tube or coating steel pipe to make, and bleeder pipe and service/catch ball device (1) is connected through flange and connects, and installs ball valve BV-4 on the bleeder pipe.

Adjutage is installed in ball device (1) bottom of serving a ball/catch, and adjutage adopts abs pressure plastic tube or coating steel pipe to make, and adjutage and service/catch ball device (1) is connected through flange and connects, and installs ball valve BV-6 on the adjutage, and is as shown in Figure 1.

Embodiment 8

Gatherer (2) adopts the seamless steel pipe material to make, and gatherer (2) integral manufacturing becomes Y shape, and hollow is airtight; 3 ports of gatherer (2) are made into water inlet, delivery port and ball mouth; In the pipeline of ball mouth, install ball screen, the ball screen integral manufacturing becomes tubular, adopts the material of carbon steel material; Make the diameter of the mesh aperture of ball screen according to designing requirement, ball screen interception cleaning ball less than cleaning ball.

Service pipeline (9), catch bulb road (10), receive bulb road (11), service pressure pipeline (12), blowoff line (13), condenser intake line (14) all adopt coating steel pipe or the making of abs pressure plastic tube with condenser output pipe (15); The both ends of pipeline all are provided with flange, service pipeline (9), catch bulb road (10), receive bulb road (11), service pressure pipeline (12), blowoff line (13), condenser intake line (14) with all adopt condenser output pipe (15) and the ball device (1) of serving a ball/catch, gatherer (2), condenser (3), cooling tower (6), force (forcing) pump (5) and being connected of cooling water pump (4) the flange connection.

The delivery port of condenser (3) is connected with an end flange of catching bulb road (10); Catching bulb road (10) connects with condenser (3); The other end of catching bulb road (10) is connected with the water inlet flange of gatherer (2); Catch bulb road (10) and connect with gatherer (2), catch and install leaving water temperature meter (22) on the bulb road (10), leaving water temperature meter (22) is connected with master controller (16) through line cord; Leaving water temperature meter (22) is given master controller (16) the temperature digital feedback information of condenser (3) water outlet, and is as shown in Figure 1.

Embodiment 9

The delivery port of gatherer (2) is connected with an end flange of condenser output pipe (15); Condenser output pipe (15) connects with gatherer (2); The other end of condenser output pipe (15) is connected with the receipts mouth of a river flange of cooling tower (6), and condenser output pipe (15) connects with cooling tower (6).

The ball mouth of gatherer (2) is connected with an end flange of receiving bulb road (11); Receiving bulb road (11) connects with gatherer (2); The upper flange of the other end of receiving bulb roads (11) and service/catch ball device (1) is connected; Receiving bulb road (11) connects with the ball device (1) of serving a ball/catch; Receive and install ball valve BV-2, ball valve BV-5 on the bulb road (11), receive ball meter ball device (20) and check-valves CV-1; Ball valve BV-2, ball valve BV-5 and check-valves CV-1 receive ball meter ball devices (20) and are connected with master controller (16) through line cord in suppressing to serve a ball/catch ball device (1) to being recovered to the water body folk prescription from the cleaning ball of the ball mouth output of gatherer (2), and receipts ball meter ball devices (20) feed back to master controller (16) to the digital information of the quantity of recovery cleaning ball.

One end of condenser intake line (14) is connected with the delivery port flange of cooling tower (6); Condenser intake line (14) connects with cooling tower (6); The other end of condenser intake line (14) is connected with the input port flange of condenser (3); Condenser intake line (14) connects with condenser (3); Install cooling water pump (4), inflow temperature meter (21) and flow switch (18) on the condenser intake line (14); Cooling water pump (4) is transported to the water inlet of the water body of the delivery port of cooling tower (6) output through condenser output pipe (14) and condenser (3) in the condenser (3); Inflow temperature meter (21) is connected with master controller (16) through line cord, gets into the preceding temperature digital feedback information of condenser (3) to water body and gives master controller (16), and flow switch (18) is connected through the power switch of control circuit with master controller (16); Water body in the condenser intake line (14) then flow switch (18) the power-on switch that flows, the water body in the condenser intake line (14) then flow switch (18) the powered-down switch that stops.

One end of service pressure pipeline (12) is connected with condenser intake line (14) flange; Service pressure pipeline (12) connects with condenser intake line (14); The lower flange of the other end and the service of service pressure pipeline (12)/catch ball device (1) is connected; Service pressure pipeline (12) connects with the ball device (1) of serving a ball/catch; Install ball valve BV-1, preceding pressure gauge (23), force (forcing) pump (5), back pressure gauge (24) and magnetic valve MV-2 on the service pressure pipeline (12); Preceding pressure gauge (23) is connected with master controller (16) through line cord with back pressure gauge (24); Before pressure gauge (23) and back pressure gauge (24) force (forcing) pump (5) before service pressure pipeline (12) is gone up pressurization with pressurization after the pressure on the number feedback information to master controller (16), magnetic valve MV-2 is connected with master controller (16) through control circuit, the instruction of execution master controller (16); Open the water body that ball valve BV-1 and magnetic valve MV-2 introduce condenser intake line (14); Push the water body pressurization in the ball device (1) of serving a ball/catch through force (forcing) pump (5); Increasing serve a ball/the catch power of service of ball device (1), the cleaning ball that will serve a ball/catch in the ball device (1) through service pipeline (9) is transmitted in the condenser (3).

The lower flange of one end of blowoff line (13) and service/catch ball device (1) is connected; Blowoff line (13) connects with the ball device (1) of serving a ball/catch; The other end of blowoff line (13) is connected with blowdown ditch (8) flange, installs magnetic valve MV-1 and ball valve BV-7 on the blowoff line (13), and the control circuit of magnetic valve MV-1 is connected with master controller (16); Carry out the instruction that master controller (16) transmission comes; Open magnetic valve MV-1 and ball valve BV-7 and be communicated with receipts bulb road (11), the cleaning water body in the ball device (1) of serving a ball being recovered to/catch is discharged in the blowdown ditch (8) through blowoff line (13), and is as shown in Figure 1.

Embodiment 10

Master controller is installed the PLC cyclelog in (16); Adopt Mitsubishi PLC main control module FXls-20MR-001; Master controller (16) adopts control circuit to be connected with magnetic valve MV-2 with force (forcing) pump (5), flow switch (18), magnetic valve MV-1; Implement the operation of the opening and closing of force (forcing) pump (5), flow switch (18), magnetic valve MV-1 and magnetic valve MV-2; Master controller (16) adopt line cord and penetrate ball meter ball device (19), receive ball meter ball device (20), inflow temperature meter (21), leaving water temperature meter (22), preceding pressure gauge (23) be connected with back pressure gauge (24); Install touch-screen (17) on the master controller (16), touch-screen (17) is connected with the PLC cyclelog of master controller (16), handles the startup of cleaning procedure and closes through touch-screen (17); The data message of idsplay order information and collection is as shown in Figure 1 on the display of touch-screen (17).

Embodiment 11

Start back cooling water pump (4) operation; In condenser (3), carry the water body of cooling tower (6) delivery port through condenser intake line (14); Water body after heat exchange is recovered in the cooling tower (6) through the receipts mouth of a river of catching bulb road (10), condenser output pipe (15) and cooling tower (6); Reciprocation cycle is like Fig. 1, shown in Figure 2.

Embodiment 12

After operation a period of time, need clean the heat-exchange tube inwall of condenser (3) according to designing requirement, at first, open ball valve BV-6 and the ball valve BV-4 on the bleeder pipe on the adjutage of ball device (1) of serving a ball/catch, emptying serve a ball/the catch water body of ball device (1); Open the flange on the observation window (7), open observation window (7), serving a ball/catching according to designing requirement and putting into an amount of cleaning ball in the ball device (1), close observation window (7) and tighten flange, close ball valve BV-4 and ball valve BV-6; Open ball valve BV-1, ball valve BV-2, ball valve BV-3, ball valve BV-5, ball valve BV-7, check-valves CV-1 and check-valves CV-2, purging system is in the operation state of treating.

Start master controller (16), master controller (16) operation, the touch-screen (17) of clicking master controller (16) starts cleaning procedure; The touch-screen (17) of master controller (16) is gone up the operation information that shows purging system, and master controller (16) sends instruction, opens solenoid valve MV-2; Be communicated with service pressure pipeline (12) and service pipeline (9), close magnetic valve MV-1, the closed bulb road (11) of receiving; Start force (forcing) pump (5); Close the flow switch (18) on the condenser intake line (14), introduce service pressure pipeline (12) to a part of water body in the condenser intake line (14), send in the ball device (1) of serving a ball/catch; Water body is with service/catching the interior cleaning ball of ball device (1) mixes, and another part water body in the condenser intake line (14) still is transported in the condenser (3) by condenser intake line (14).

Along with the constantly supercharging in the ball device (1) of serving a ball/catching of the operation water body of force (forcing) pump (5); Water body in the ball device (1) of serving a ball/catch reaches the pressure of designing requirement; Cleaning ball and water body pass check-valves CV-2, penetrate ball meter ball device (19) and ball valve BV-3 entering condenser (3) through service pipeline (9); Clean the heat-exchange tube inwall in the condenser (3); Cleaning ball and water body are flowed through and are penetrated the quantity that ball meter ball device (19) is noted cleaning ball when penetrating ball meter ball device (19), and feed back to master controller (16) to the digital information that gets into the quantity of cleaning the interior cleaning ball of condenser (3), like Fig. 1, shown in Figure 2.

Embodiment 13

Cooling water pump (4) and force (forcing) pump (5) continue through service pressure pipeline (12) and service pipeline (9) water body of cooling tower (6) delivery port to be carried in condenser (3); Water body after heat exchange passes gatherer (2) through catching bulb road (10); The receipts mouth of a river that gets into condenser output pipe (15) and cooling tower (6) is got back in the cooling tower (6); Cleaning ball is along with flow the constantly wiping heat-exchange tube inwall of water body in condenser (3), reciprocation cycle.

Reach the time of designing requirement when the heat-exchange tube inwall that cleans condenser (3); Master controller (16) sends instruction, closes force (forcing) pump (5) and magnetic valve MV-2, closed service pressure pipeline (12) and service pipeline (9); Delay to open the magnetic valve MV-1 on the blowoff line (13); Prevent water and hang down, be communicated with condenser intake line (14), receive bulb road (11) and blowoff line (13), cooling water pump (4) is transported to the water body in the cooling tower (6) in the condenser (3) through condenser intake line (14); Reciprocation cycle is like Fig. 1, shown in Figure 2.

Embodiment 14

The cleaning ball that cleans the heat-exchange tube inwall in the condenser (3) is along with water body is transported to the water inlet of gatherer (2) from the delivery port of condenser (3) through catching bulb road (10) and leaving water temperature meter (22); Water body and cleaning ball get into gatherer (2) from the water inlet of gatherer (2); Cleaning ball is lived in the tubular ball screen interception that is installed in the gatherer (2); Water body after a part is cleaned flows out from the delivery port of gatherer (2), and entering condenser output pipe (15) is recovered in the cooling tower (6) from the receipts mouth of a river of cooling tower (6).

Water body after another part cleans is sent into receipts bulb road (11) together with tackling the cleaning ball that gets off from the ball mouth of gatherer (2); Be that water body after another part cleans is sent in the ball device (1) of serving a ball/catch through ball valve BV-5, receipts ball meter ball device (20), ball valve BV-2 and check-valves CV-1 with cleaning ball; Receive ball meter ball device (20) record and reclaim the quantity of cleaning ball and feed back to master controller (16) to digital information, like Fig. 1, shown in Figure 2.

Embodiment 15

Cleaning ball is lived in the filter screen interception that is installed in the ball device (1) of serving a ball/catch, and the water body after another part cleans passes the blowoff line (13) that filter screen gets into the bottom of the ball device (1) of serving a ball/catch, and stream is sent in the blowdown ditch (8) through magnetic valve MV-1 and ball valve BV-7.

The cleaning ball of tackling is being served a ball/is being caught and waiting to get into next cleaning process in the ball device (1), goes round and begins again, and reciprocation cycle is until shutdown, like Fig. 1, shown in Figure 2.

Claims

1. on-line auto-cleaning condenser system; It is characterized in that by service pipeline (9), catch bulb road (10), receive bulb road (11), service pressure pipeline (12), blowoff line (13), condenser intake line (14), condenser output pipe (15), condenser (3), gatherer (2), the ball device (1) of serving a ball/catch, force (forcing) pump (5), cooling water pump (4) and master controller (16) form; The top of one end and the service of service pipeline (9)/catch ball device (1) is connected; One end of feasible service pipeline (9) and service/catch ball device (1) to connect; The other end of service pipeline (9) is connected with the input port of condenser (3); Make the other end and the condenser (3) of service pipeline (9) connect, the ball device (1) of serving a ball/catch to condenser (3) emission cleaning ball, cleans the heat-exchange tube inwall of condenser (3) through service pipeline (9) with cleaning ball; On the service pipeline (9) ball valve BV-3 is set, penetrates ball meter ball device (19) and check-valves CV-2; The current folk prescription that ball valve BV-3 and check-valves CV-2 suppress service pipeline (9) gets in the condenser (3) to the input port from condenser (3); Penetrating ball meter ball device (19) is connected with master controller (16) through line cord; Penetrate the quantity of ball meter ball device (19) record ejaculation cleaning ball, feed back to master controller (16) to the digital information of record;

Ball device (1) integral body of serving a ball/catch is airtight hollow box, and the middle part is provided with filter screen in the ball device (1) of serving a ball/catch, the cleaning ball that the filter screen interception is retrieved, the cleaning condenser (3) of treating next time to serve a ball; Serving a ball/catching is provided with observation window (7) on the ball device (1), and flange and service/catch airtight being connected of ball device (1) are set on the observation window (7), and observation window (7) is the transparent body, observes service in the ball device (1) of serving a ball/catch and catches the state of ball through observation window (7); Serve a ball/the catch top of ball device (1) is provided with bleeder pipe, and bleeder pipe and service/catch in the ball device (1) connect, and install ball valve BV-4 on the bleeder pipe; Serve a ball/the catch bottom of ball device (1) is provided with adjutage; Adjutage (17) connects with the ball device (1) of serving a ball/catch is interior; Install ball valve BV-6 on the adjutage; Open ball valve BV-4 and the ball valve BV-6 emptying on the adjutage on the bleeder pipe water body in the ball device (1) of serving a ball/catch, open the flange of observation window (7) and in the ball device (1) of serving a ball/catch, place or collect cleaning ball;

The delivery port of condenser (3) is connected with an end of catching bulb road (10); Catching bulb road (10) connects with condenser (3); Catch and set out coolant-temperature gage meter (22) on the bulb road (10); Leaving water temperature meter (22) is connected with master controller (16) through line cord, and leaving water temperature meter (22) detects the temperature of condenser (3) water outlet, and detected temperature digital feedback information is given master controller (16); The other end of catching bulb road (10) is connected with the water inlet of gatherer (2), catches bulb road (10) and connects with gatherer (2), will clean the cleaning ball and the water body of the heat-exchange tube inwall of condenser (3) and send in the gatherer (2) through catching bulb road (10);

The delivery port of gatherer (2) is connected with an end of condenser output pipe (15); Condenser output pipe (15) connects with gatherer (2); The other end of condenser output pipe (15) is connected with the receipts mouth of a river of cooling tower (6); Condenser output pipe (15) connects with cooling tower (6), and the water body after the heat exchange in the condenser (3) is recovered in the cooling tower (6) through condenser output pipe (15); The ball mouth of gatherer (2) is connected with an end of receiving bulb road (11); Receiving bulb road (11) connects with gatherer (2); The top of the other end of receiving bulb roads (11) and service/catch ball device (1) is connected; Receiving bulb road (11) connects with the ball device (1) of serving a ball/catch; Receive ball valve BV-2, ball valve BV-5 are set on the bulb roads (11), receive ball meter ball device (20) and check-valves CV-1, in ball valve BV-2, ball valve BV-5 and check-valves CV-1 suppressed to serve a ball/catch ball device (1) to being recovered to from the cleaning ball of the ball mouth output of gatherer (2) and water body folk prescription, receipts ball meter ball devices (20) were connected with master controller (16) through line cord; Receive the quantity that ball meter ball device (20) record reclaims cleaning ball, feed back to master controller (16) to the digital information of record;

Gatherer (2) is whole Y-shaped, and hollow is airtight, and 3 ports of gatherer (2) are water inlet, delivery port and ball mouth; In the pipeline of ball mouth, ball screen is set, ball screen integral body is tubular, cleaning ball and cleaning water body that the ball screen interception gets into from water inlet; Tackle cleaning ball, see ball mouth off, get into and receive bulb road (11) together with the part water body; Remaining water body is seen the delivery port of gatherer (2) off, and input condenser output pipe (15) is recovered in the cooling tower (6);

One end of condenser intake line (14) is connected with the delivery port of cooling tower (6); Condenser intake line (14) connects with cooling tower (6); The other end of condenser intake line (14) is connected with the input port of condenser (3); Condenser intake line (14) connects with condenser (3); Cooling water pump (4), inflow temperature meter (21) and flow switch (18) are set on the condenser intake line (14), and cooling water pump (4) is transported to the water inlet of the water body of the delivery port of cooling tower (6) output through condenser output pipe (14) and condenser (3) in the condenser (3), and inflow temperature meter (21) shows that water body gets into the preceding temperature of condenser (3); Inflow temperature meter (21) is connected with master controller (16) through line cord, gives master controller (16) detected temperature digital feedback information; Flow switch (18) is connected through the power switch of control circuit with master controller (16); The connection and the outage of the power supply that the flow switch (18) on the condenser intake line (14) is controlled master controller (16) according to whether flowing of water body in the condenser intake line (14); Water body in the condenser intake line (14) then flow switch (18) the power-on switch that flows, the water body in the condenser intake line (14) then flow switch (18) the powered-down switch that stops;

One end of service pressure pipeline (12) is connected with condenser intake line (14); The bottom of the other end and the service of service pressure pipeline (12)/catch ball device (1) is connected; Service pressure pipeline (12) connects with the ball device (1) of serving a ball/catch; Ball valve BV-1, preceding pressure gauge (23), force (forcing) pump (5), back pressure gauge (24) and magnetic valve MV-2 are set on the service pressure pipeline (12), and magnetic valve MV-2 is connected with master controller (16) through control circuit, carries out the instruction of master controller (16); Open ball valve BV-1 and magnetic valve MV-2 and be communicated with service pressure pipeline (12) and service pipeline (9); Introduce the water body of condenser intake line (14); Push the water body pressurization in the ball device (1) of serving a ball/catch through force (forcing) pump (5); Increasing serve a ball/the catch power of service of ball device (1); The cleaning ball that to serve a ball/catch in the ball device (1) through service pipeline (9) is transmitted in the condenser (3); Before pressure gauge (23) be connected with master controller (16) through line cord with back pressure gauge (24), preceding pressure gauge (23) and back pressure gauge (24) show force (forcing) pump (5) before pressurization with pressurize after the serve a ball pressure condition of pressure pipeline (12), detected pressure on the number feedback information to master controller (16);

The bottom of one end of blowoff line (13) and service/catch ball device (1) is connected; Blowoff line (13) connects with the ball device (1) of serving a ball/catch; The other end of blowoff line (13) is connected with blowdown ditch (8); Magnetic valve MV-1 and ball valve BV-7 are set on the blowoff line (13); The control circuit of magnetic valve MV-1 is connected with master controller (16), carries out the instruction of master controller (16), opens magnetic valve MV-1 and ball valve BV-7 and is communicated with receipts bulb road (11) and blowoff line (13); To clean condenser (3) the heat-exchange tube inwall cleaning ball with clean water body and be recovered in the ball device (1) of serving a ball/catch, the cleaning water body that is recovered in the ball device (1) of serving a ball/catch is discharged in the blowdown ditch (8) from the port of blowoff line (13);

Force (forcing) pump (5) is connected with master controller (16) through control circuit, and master controller (16) sends instruction opening and closing force (forcing) pumps (5), and force (forcing) pump (5) pressurizes to the water body in the ball device (1) of serving a ball/catch through service pressure pipeline (12); Magnetic valve MV-1 is connected with master controller (16) through control circuit with magnetic valve MV-2; Master controller (16) sends instruction opening and closing magnetic valve MV-1 or magnetic valve MV-2; Opening and closing magnetic valve MV-2 implement to serve a ball/to catch ball device (1), service pressure pipeline (12) sends cleaning ball with service pipeline (9) to condenser (3), opening and closing magnetic valve MV-1 implement to serve a ball/catch ball device (1), catch bulb road (10), gatherer (2), receive the cleaning ball of bulb road (11) and blowoff line (13) recovery cleaning condenser (3);

Master controller is provided with the PLC cyclelog in (16); Force (forcing) pump (5), flow switch (18), magnetic valve MV-1 and magnetic valve MV-2 are connected with master controller (16) through control circuit; The opening and closing operation of control force (forcing) pump (5), flow switch (18), magnetic valve MV-1 and magnetic valve MV-2; Penetrate ball meter ball device (19), receive ball meter ball device (20), inflow temperature meter (21), leaving water temperature meter (22), preceding pressure gauge (23) be connected with master controller (16) through line cord with back pressure gauge (24); Penetrating ball meter ball device (19) and receipts ball meter ball devices (20) detects the quantity of service and receipts ball and feeds back to master controller (16) to digital information; Inflow temperature meter (21) and leaving water temperature meter (22) detect condenser (3) inflow temperature and leaving water temperature and feed back to master controller (16) to digital information, and preceding pressure gauge (23) and back pressure gauge (24) detect before the pressurization and the pressure after pressurizeing and feed back to master controller (16) to digital information; Touch-screen (17) is set on the master controller (16); Touch-screen (17) is connected with the PLC cyclelog of master controller (16); Start and close cleaning procedure, the data message of idsplay order information and collection on the display of touch-screen (17) through touch-screen (17).

2. method of making the described on-line auto-cleaning condenser system of claim 1; It is characterized in that serving a ball/catch ball device (1) to adopt carbon steel material to make, integral body is the sealing hollow box, and filter screen is installed at the middle part in the ball device (1) of serving a ball/catch; Make the diameter of the mesh aperture of filter screen according to designing requirement less than cleaning ball; Serve a ball/catch and install observation window (7) on the ball device (1), observation window (7) adopts flange to be connected with the ball device (1) of serving a ball/catch, and observation window (7) adopts the making of acrylic glass for the transparent body; See through observation window (7) and observe the interior service of the ball device (1) of serving a ball/catch and catch ball, open observation window (7) and inwardly place or change cleaning ball; Bleeder pipe is installed on serve a ball/the catch top of ball device (1), and bleeder pipe adopts abs pressure plastic tube or coating steel pipe to make, and bleeder pipe and service/catch ball device (1) is connected through flange and connects, and installs ball valve BV-4 on the bleeder pipe; Adjutage is installed in ball device (1) bottom of serving a ball/catch, and adjutage adopts abs pressure plastic tube or coating steel pipe to make, and adjutage and service/catch ball device (1) is connected through flange and connects, and installs ball valve BV-6 on the adjutage;

Gatherer (2) adopts the seamless steel pipe material to make, and gatherer (2) integral manufacturing becomes Y shape, and hollow is airtight; 3 ports of gatherer (2) are made into water inlet, delivery port and ball mouth; In the pipeline of ball mouth, install ball screen, the ball screen integral manufacturing becomes tubular, adopts the material of carbon steel material; Make the diameter of the mesh aperture of ball screen according to designing requirement, ball screen interception cleaning ball less than cleaning ball;

Service pipeline (9), catch bulb road (10), receive bulb road (11), service pressure pipeline (12), blowoff line (13), condenser intake line (14) all adopt coating steel pipe or the making of abs pressure plastic tube with condenser output pipe (15); The both ends of pipeline all are provided with flange, service pipeline (9), catch bulb road (10), receive bulb road (11), service pressure pipeline (12), blowoff line (13), condenser intake line (14) with all adopt condenser output pipe (15) and the ball device (1) of serving a ball/catch, gatherer (2), condenser (3), cooling tower (6), force (forcing) pump (5) and being connected of cooling water pump (4) the flange connection;

The delivery port of condenser (3) is connected with an end flange of catching bulb road (10); Catching bulb road (10) connects with condenser (3); The other end of catching bulb road (10) is connected with the water inlet flange of gatherer (2); Catching bulb road (10) connects with gatherer (2); Catch and install leaving water temperature meter (22) on the bulb road (10), leaving water temperature meter (22) is connected with master controller (16) through line cord, and leaving water temperature meter (22) is given master controller (16) the temperature digital feedback information of condenser (3) water outlet; The delivery port of gatherer (2) is connected with an end flange of condenser output pipe (15); Condenser output pipe (15) connects with gatherer (2); The other end of condenser output pipe (15) is connected with the receipts mouth of a river flange of cooling tower (6), and condenser output pipe (15) connects with cooling tower (6);

The ball mouth of gatherer (2) is connected with an end flange of receiving bulb road (11); Receiving bulb road (11) connects with gatherer (2); The upper flange of the other end of receiving bulb roads (11) and service/catch ball device (1) is connected; Receiving bulb road (11) connects with the ball device (1) of serving a ball/catch; Receive and install ball valve BV-2, ball valve BV-5 on the bulb road (11), receive ball meter ball device (20) and check-valves CV-1; Ball valve BV-2, ball valve BV-5 and check-valves CV-1 receive ball meter ball devices (20) and are connected with master controller (16) through line cord in suppressing to serve a ball/catch ball device (1) to being recovered to the water body folk prescription from the cleaning ball of the ball mouth output of gatherer (2), and receipts ball meter ball devices (20) feed back to master controller (16) to the digital information of the quantity of recovery cleaning ball;

One end of condenser intake line (14) is connected with the delivery port flange of cooling tower (6); Condenser intake line (14) connects with cooling tower (6); The other end of condenser intake line (14) is connected with the input port flange of condenser (3); Condenser intake line (14) connects with condenser (3); Install cooling water pump (4), inflow temperature meter (21) and flow switch (18) on the condenser intake line (14); Cooling water pump (4) is transported to the water inlet of the water body of the delivery port of cooling tower (6) output through condenser output pipe (14) and condenser (3) in the condenser (3); Inflow temperature meter (21) is connected with master controller (16) through line cord, gets into the preceding temperature digital feedback information of condenser (3) to water body and gives master controller (16), and flow switch (18) is connected with master controller (16) power switch through control circuit; Water body in the condenser intake line (14) then flow switch (18) the power-on switch that flows, the water body in the condenser intake line (14) then flow switch (18) the powered-down switch that stops;

One end of service pressure pipeline (12) is connected with condenser intake line (14) flange; Service pressure pipeline (12) connects with condenser intake line (14); The lower flange of the other end and the service of service pressure pipeline (12)/catch ball device (1) is connected; Service pressure pipeline (12) connects with the ball device (1) of serving a ball/catch; Install ball valve BV-1, preceding pressure gauge (23), force (forcing) pump (5), back pressure gauge (24) and magnetic valve MV-2 on the service pressure pipeline (12); Preceding pressure gauge (23) is connected with master controller (16) through line cord with back pressure gauge (24); Before pressure gauge (23) and back pressure gauge (24) force (forcing) pump (5) before service pressure pipeline (12) is gone up pressurization with pressurization after the pressure on the number feedback information to master controller (16), magnetic valve MV-2 is connected with master controller (16) through control circuit, the instruction of execution master controller (16); Open the water body that ball valve BV-1 and magnetic valve MV-2 introduce condenser intake line (14); Push the water body pressurization in the ball device (1) of serving a ball/catch through force (forcing) pump (5); Increasing serve a ball/the catch power of service of ball device (1), the cleaning ball that will serve a ball/catch in the ball device (1) through service pipeline (9) is transmitted in the condenser (3);

The lower flange of one end of blowoff line (13) and service/catch ball device (1) is connected; Blowoff line (13) connects with the ball device (1) of serving a ball/catch; The other end of blowoff line (13) is connected with blowdown ditch (8) flange; Install magnetic valve MV-1 and ball valve BV-7 on the blowoff line (13), the control circuit of magnetic valve MV-1 is connected with master controller (16), carries out the instruction that master controller (16) transmission comes; Open magnetic valve MV-1 and ball valve BV-7 and be communicated with receipts bulb road (11), the cleaning water body in the ball device (1) of serving a ball being recovered to/catch is discharged in the blowdown ditch (8) through blowoff line (13);

Master controller is installed the PLC cyclelog in (16); Adopt Mitsubishi PLC main control module FXls-20MR-001; Master controller (16) adopts control circuit to be connected with magnetic valve MV-2 with force (forcing) pump (5), flow switch (18), magnetic valve MV-1; Implement the operation of the opening and closing of force (forcing) pump (5), flow switch (18), magnetic valve MV-1 and magnetic valve MV-2; Master controller (16) adopt line cord and penetrate ball meter ball device (19), receive ball meter ball device (20), inflow temperature meter (21), leaving water temperature meter (22), preceding pressure gauge (23) be connected with back pressure gauge (24); Install touch-screen (17) on the master controller (16); Touch-screen (17) is connected with the PLC cyclelog of master controller (16), handles the startup of cleaning procedure and closes the data message of idsplay order information and collection on the display of touch-screen (17) through touch-screen (17).

3. method of utilizing the described on-line auto-cleaning condenser system of claim 1 to clean; Back cooling water pump (4) operation is characterized in that starting shooting; In condenser (3), carry the water body of cooling tower (6) delivery port through condenser intake line (14); Water body after heat exchange is recovered in the cooling tower (6) through the receipts mouth of a river of catching bulb road (10), condenser output pipe (15) and cooling tower (6), reciprocation cycle;

After operation a period of time, need clean the heat-exchange tube inwall of condenser (3) according to designing requirement, at first, open ball valve BV-6 and the ball valve BV-4 on the bleeder pipe on the adjutage of ball device (1) of serving a ball/catch, emptying serve a ball/the catch water body of ball device (1); Open the flange on the observation window (7), open observation window (7), serving a ball/catching according to designing requirement and putting into an amount of cleaning ball in the ball device (1), close observation window (7) and tighten flange, close ball valve BV-4 and ball valve BV-6; Open ball valve BV-1, ball valve BV-2, ball valve BV-3, ball valve BV-5, ball valve BV-7, check-valves CV-1 and check-valves CV-2, purging system is in the operation state of treating;

Start master controller (16), master controller (16) operation, the touch-screen (17) of clicking master controller (16) starts cleaning procedure; The touch-screen (17) of master controller (16) is gone up the operation information that shows purging system, and master controller (16) sends instruction, opens solenoid valve MV-2; Be communicated with service pressure pipeline (12) and service pipeline (9), close magnetic valve MV-1, the closed bulb road (11) of receiving; Start force (forcing) pump (5); Close the flow switch (18) on the condenser intake line (14), introduce service pressure pipeline (12) to a part of water body in the condenser intake line (14), send in the ball device (1) of serving a ball/catch; Water body is with service/catching the interior cleaning ball of ball device (1) mixes, and another part water body in the condenser intake line (14) still is transported in the condenser (3) by condenser intake line (14); Along with the constantly supercharging in the ball device (1) of serving a ball/catching of the operation water body of force (forcing) pump (5); Water body in the ball device (1) of serving a ball/catch reaches the pressure of designing requirement; Cleaning ball and water body pass check-valves CV-2, penetrate ball meter ball device (19) and ball valve BV-3 entering condenser (3) through service pipeline (9); Clean the heat-exchange tube inwall in the condenser (3); Cleaning ball and water body are flowed through and are penetrated the quantity that ball meter ball device (19) is noted cleaning ball when penetrating ball meter ball device (19), and feed back to master controller (16) to the digital information that gets into the quantity of cleaning the interior cleaning ball of condenser (3);

Cooling water pump (4) and force (forcing) pump (5) continue through service pressure pipeline (12) and service pipeline (9) water body of cooling tower (6) delivery port to be carried in condenser (3); Water body after heat exchange passes gatherer (2) through catching bulb road (10); The receipts mouth of a river that gets into condenser output pipe (15) and cooling tower (6) is got back in the cooling tower (6); Cleaning ball is along with flow the constantly wiping heat-exchange tube inwall of water body in condenser (3), reciprocation cycle;

Reach the time of designing requirement when the heat-exchange tube inwall that cleans condenser (3); Master controller (16) sends instruction; Close force (forcing) pump (5) and magnetic valve MV-2, closed service pressure pipeline (12) and service pipeline (9) delay to open the magnetic valve MV-1 on the blowoff line (13); Preventing water hangs down; Be communicated with condenser intake line (14), receive bulb road (11) and blowoff line (13), cooling water pump (4) is transported in the condenser (3) reciprocation cycle to the water body in the cooling tower (6) through condenser intake line (14);

The cleaning ball that cleans the heat-exchange tube inwall in the condenser (3) is along with water body is transported to the water inlet of gatherer (2) from the delivery port of condenser (3) through catching bulb road (10) and leaving water temperature meter (22); Water body and cleaning ball get into gatherer (2) from the water inlet of gatherer (2); Cleaning ball is lived in the tubular ball screen interception that is installed in the gatherer (2); Water body after a part is cleaned flows out from the delivery port of gatherer (2), and entering condenser output pipe (15) is recovered in the cooling tower (6) from the receipts mouth of a river of cooling tower (6);

Water body after another part cleans is sent into receipts bulb road (11) together with tackling the cleaning ball that gets off from the ball mouth of gatherer (2); Be water body and cleaning ball after another part cleans through ball valve BV-5, receive ball meter ball device (20), ball valve BV-2 and check-valves CV-1 and send in the ball device (1) of serving a ball/catch, receive the quantity of ball meter ball devices (20) record recovery cleaning ball and feed back to master controller (16) to digital information; Cleaning ball is lived in the filter screen interception that is installed in the ball device (1) of serving a ball/catch, and the water body after another part cleans passes the blowoff line (13) that filter screen gets into the bottom of the ball device (1) of serving a ball/catch, and stream is sent in the blowdown ditch (8) through magnetic valve MV-1 and ball valve BV-7; The cleaning ball of tackling is being served a ball/is being caught and waiting to get into next cleaning process in the ball device (1), goes round and begins again, and reciprocation cycle is until shutdown.