CN201366422Y - Condenser rubber ball cleaning device - Google Patents
Condenser rubber ball cleaning device Download PDFInfo
- Publication number
- CN201366422Y CN201366422Y CNU2009201353607U CN200920135360U CN201366422Y CN 201366422 Y CN201366422 Y CN 201366422Y CN U2009201353607 U CNU2009201353607 U CN U2009201353607U CN 200920135360 U CN200920135360 U CN 200920135360U CN 201366422 Y CN201366422 Y CN 201366422Y
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- ball
- condenser
- collecting device
- cleaning apparatus
- pipe
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Abstract
The utility model discloses a condenser rubber ball cleaning device which is composed of a cone reticulated ball receiving device with an automatic backwashing cleaning function, a ball collector, a ball dispenser, an air storage tank, a valve and a connecting pipeline, an automatic control system controls, and the whole system to be operated automatically according to detecting signals and programs. The rubber ball cleaning system has complete functions, reliable operation, 100 percent of ball collecting rate and 100 percent of ball dispensing rate, is suitable for various water qualities, therefore, the condenser rubber ball cleaning system has high cleaning efficiency and good using effect at the present.
Description
Technical field
The utility model relates to a kind of ball cleaning apparatus of condenser, and the automatic on-line that is used for power plant turbine condenser cooling tube cleans, and especially a kind of is the ball cleaning apparatus of the intermittent duty cleaning way of power with compressed air.
Background technology
Ball cleaning apparatus is a kind of device that cleans condenser cooling tube inwall dirt under the situation of condenser work automatically, and ball collecting rate is low, glueballs cuts defectives such as loss is big, cleaning performance difference but traditional ball cleaning apparatus exists mostly.
The main cause that ball collecting rate is low: at first be that the ball screen design is unreasonable, the form of ball screen is mainly movable screen formula ball screen at present, be two web plate machine driving opening-closing structures basically on the structure, under the cooling water environment, the rigidity of web plate and intensity are difficult to keep, be subjected to cooling water and wash away, the gap of grid double-edged fine-toothed comb gap and web plate and cooling tube inwall is all become greatly, cause card ball even jumping ball.Some ball screen patent is taked the taper net after improving, but because the taper ball screen does not have the function of cleaning automatically, after operation a period of time, adhere to foreign material on the mesh, the water resistance of ball screen strengthens, cause glueballs to adhere on web plate, the time has been grown and will form lump, can not solve the low problem of ball collecting rate equally.
Glueballs cutting mainly is owing to be in operation and must carry through Rubber ball pump at ball cleaning apparatus, is squeezed inevitably and cuts, so the glueballs well damage.
The cleaning performance difference mainly is because the glueballs of traditional ball cleaning apparatus is that to rely on Rubber ball pump be that power is carried, consider down from technology and economic angle, can't carry the glueballs of One's name is legion, therefore, dress nodule number amount only is about 10% of a condenser cooling tube quantity, and cleaning process is wash cycles operation continuously in a period of time, in cleaning, glueballs is distributed on the circulation line of whole ball cleaning apparatus, with the glueballs quantity of the inlet that enters condenser in a flash seldom, approximately have only in 30%, that is have only condenser cooling tube quantity 3% in, therefore, each only just can be cleaned less than 3% cooling tube, these cooling tubes that obtain cleaning generally are positioned at the best position of condenser (i.e. Zhong Bu cooling tube), and, even rubber ball cleaning system long-time continuous wash cycles also be to have only the cooling tube of only a few to obtain cleaning, and the most cooling tube of condenser can not get cleaning for a long time.Therefore, it is very undesirable that the cleaning way of this continuous operation makes the cleaning performance of condenser cooling tube.
The utility model content
The utility model corrects at above-mentioned problems, makes properties of product significantly promote, and condenser heat exchange effect obviously improves.
It is power that the utility model adopts compressed air, mode according to the intermittent duty cleaning, the multipotency of dress nodule number reaches 100% of one-sided condenser water inlet pipe quantity, in the cleaning process, under the PLC programme-control, once all glueballs moment is launched on the condenser cooling water water inlet pipe simultaneously and enter the condenser inlet with cooling water, glueballs is finished after the cleaning of condenser cooling tube, reclaim in receiving bulb income ball-collecter by ball collecting device, whole ball cleaning apparatus is ready after finishing cleaning process once, restarts above-mentioned cleaning process after a period of time.This intermittent duty cleaning process only need be moved tens times every day, only continues 1～5 minute at every turn.In addition, what the ball collecting device of ball cleaning apparatus of the present utility model adopted is a movable rotary conic filter screen with automatic cleaning dirt eliminating function, this ball collecting device can not only be avoided glueballs card ball, jumping ball and avoid glueballs to stick on the wire side, ball collecting rate can reach more than 98%, and the filter screen of energy automated cleaning ball collecting device, make ball collecting device keep minimum resistance to water-flow.
Concrete technical scheme is:
Novel ball cleaning apparatus, is launched glueballs moment into condenser recirculated cooling water water inlet pipe by compressed air as driving power simultaneously with compressed air, and the condenser cooling tube is cleaned, and the glueballs after the cleaning is concentrated by ball collecting device and reclaimed.Parts such as this novel ball cleaning apparatus comprises ball-collecter, service robot, ball collecting device, service pipeline, receives the bulb road, pneumatic or electrically operated valve, compressed air source and air accumulator, electric-control system are formed, and service robot is connected with compressed air source and air accumulator.
The ball-collecter of this ball cleaning apparatus is a cylindrical tank that reaches lateral opening up and down, the circle tube leaching net of a diameter less than tank body arranged in the tank body, there is an openable movable observing window at the tank wall middle part, not only can observe the working condition of glueballs, can also be used for glueballs and pack into and take out at ball-collecter.The opposite of movable observing window also has a fixing observation window, and the ball mouth is received at the tank body middle part in addition, and ball mouth is arranged on the top cover, and connected entrance is arranged at the bottom.Ball mouth links to each other, receives the ball mouth with service pipeline and condenser recirculated cooling water water inlet pipe and links to each other with receipts bulb road and ball collecting device, and connected entrance links to each other with connecting pipe and service robot.
The service robot of this ball cleaning apparatus is a cylindrical tank that reaches lateral opening up and down, and open top links to each other with the pipeline of compressed air and air accumulator, bottom opening links to each other with connecting pipe and service robot, the upper side opening links to each other with drainage pipeline.The water-level observation device is installed on the service robot sidewall, is used to observe the water level situation in the service robot.
Ball-collecter that this glueballs cleans and service robot are installed in the collection ball service case.
The ball collecting device of this ball cleaning apparatus is a movable rotary conic filter screen with automatic cleaning dirt eliminating function, the auger oral area and the conelet oral area of this activity rotary conic filter screen all have recovery channel: the taper blowdown box and the drain outlet that can rotate automatically is equipped with at the filter screen center, from the auger oral area of the filter screen dirty pipe that runs in, taper blowdown box is pressed close to the filter screen upstream face, the foreign material that the screen surface that can recoil is automatically adhered to are also discharged, and avoid filter screen to stop up; The conelet port of conical screen connects receives the bulb road, is used for the recovery of glueballs, cuts off the water supply when Hand-operated butterfly valve is used as maintenance.When receiving ball, taper blowdown box rotation (but not blowdown) can scrape because of the glueballs of waterpower attached to the taper wire side, makes glueballs accumulate in tiny cone opening, avoids glueballs attached to influencing ball collecting rate on the wire side.
Compressed air can obtain from the concentrated compressed air line in power plant, also can be supplied with by a small-sized oil-free air compressor, and compressed air is stored in the air accumulator in advance.
The PLC control system is adopted in the control of cleaning process.Being provided with of by-pass valve control is as follows: be provided with pressurizing valve on air accumulator and forcing pipe that service robot is connected; On ball-collecter and service pipe that condenser recirculated cooling water water inlet pipe is connected, be provided with sphere-lok; On the receipts bulb that ball collecting device is connected with ball-collecter, be provided with the receipts ball valve; On service robot and drainpipe that dredge pump is connected, be provided with draining valve; On ball collecting device and blow-off pipe that dredge pump is connected, be provided with blowoff valve.
This ball cleaning apparatus also adds a dredge pump, is used to receive ball and blowdown, and the water inlet pipe of dredge pump is divided into two branches: one road device drainpipe of receiving, and one the tunnel connects blow-off pipe on the ball collecting device; Pneumatic butterfly valve all is installed on the blow-off pipe on service robot drainpipe and the ball collecting device is used for controlling respectively, the outlet pipe of pump inserts trench or enters the recirculated cooling water outlet pipe of condenser.
Cleaning process adopts the intermittent duty cleaning way, each cleaning process is as follows: under the programme-control of PLC control system, pressurizing valve and sphere-lok are opened, be stored in the compressed air moment injection service robot in the air accumulator, because of pressure decline volumetric expansion, the water that promotes in the service robot enters ball-collecter rapidly, and then rapidly the glueballs in the ball-collecter is launched into condenser recirculated cooling water water inlet pipe, and pressurizing valve and sphere-lok are closed immediately.The glueballs that enters in the condenser cooling water water inlet pipe enters condenser with current, after glueballs cleans cooling tube, enter the ball collecting device that is installed on the condenser recirculated cooling water outlet pipe with cooling water, the rotary conic blowdown box of ball collecting device slowly rotates, enter the conelet oral area that the interior glueballs of ball collecting device gathers the ball collecting device conical screen, receiving ball valve and draining valve opens, receiving the ball dredge pump opens, under the effect of differential water pressures, glueballs is got back to ball-collecter rapidly, receive ball valve and drain shut valve afterwards, finish one time cleaning process.Rubber ball cleaning system is ready, and after waiting for a period of time, restarts once new cleaning process.
Finish to be in waiting time at cleaning process, it is excessive that the differential pressure pickup that is installed in the ball collecting device two ends detects the ball collecting device resistance to water-flow, show that adhering to foreign material on the taper ball screen face of boring net formula ball collecting device needs to remove, under the PLC programme-control, automatically open blowoff valve, open dredge pump, start the rotation of taper blowdown box, under the effect of recoil suction force, foreign material on the taper ball screen face through the sucking-off of taper blowdown box, are discharged from the ball collecting device blow-off pipe.After the impurity of ball collecting device taper wire side recoils automatically and finishes, after pressure reduction is controlled detected pressure reduction and is lower than setting value, stop dredge pump, close blowoff valve.
Description of drawings
Fig. 1 is the utility model embodiment ball cleaning apparatus schematic diagram;
Fig. 2 is the collection ball service case schematic internal view of the utility model embodiment;
Fig. 3 is the structural representation of the awl net formula ball collecting device of the utility model embodiment;
Among the figure: 1, ball collecting device; 2, Hand-operated butterfly valve; 3, Pneumatic butterfly valve; 4, ball collecting device blow-off pipe; 5, dredge pump; 6, receive bulb; 7, service pipe; 8, collection ball service case; 9, drainpipe; 10, air inlet pipe; 11, air accumulator; 12, recirculated cooling water water inlet pipe; 13, condenser; 14, recirculated cooling water outlet pipe; 15, receive the ball mouth; 16, observation window; 17, ball-collecter; 18, ball mouth; 19, service robot; 20, air inlet; 21, service robot drainpipe; 22, conical screen; 23, middle blow-off pipe; 24, taper blowdown box; 25, driving chain; 26, motor.
The specific embodiment
Describe the utility model by the following examples, should be noted that, cited embodiment should not understand the restriction to utility model.
As shown in the figure: present embodiment comprises ball-collecter 17, service robot 19, ball collecting device 1, service pipe 7, receives bulb 6, valve, electric-control system, and described service robot 19 is connected with compressed air source and air accumulator 11.
Described ball collecting device 1 is a rotatable conical screen 22 with automatic cleaning dirt eliminating function, rotatable taper blowdown box 24 and middle blow-off pipe 23 are equipped with in the filter screen center, taper blowdown box 24 is connected with motor 26 by driving chain 25, the auger oral area of filter screen is connected to ball collecting device blow-off pipe 4, and taper blowdown box is pressed close to the filter screen upstream face; The conelet port of conical screen 22 connects receives bulb 6.
There is differential pressure pickup at described ball collecting device 1 two ends.
Described ball-collecter 17 is cylindrical tanks that reach lateral opening up and down, the circle tube leaching net of a diameter less than tank body arranged in the tank body, there is an openable movable observing window at the tank wall middle part, the opposite of movable observing window also has a fixing observation window 16, ball mouth 15 is received at the tank body middle part in addition, ball mouth 18 is arranged on the top cover, connected entrance is arranged at the bottom, ball mouth 18 links to each other with condenser 13 recirculated cooling water water inlet pipes 12 by the service pipe 7 that is provided with sphere-lok, receive ball mouth 15 and link to each other with ball collecting device 1 by being provided with the receipts bulb 6 of receiving ball valve, connected entrance links to each other with connecting pipe and service robot 19.
Described service robot 19 is cylindrical tanks that reach lateral opening up and down, top air inlet 20 links to each other with the air inlet pipe that is provided with pressurizing valve 10 of compressed air source and air accumulator 11, bottom opening links to each other with connecting pipe and ball-collecter 17, the upper side opening links to each other with drainpipe 9, and the water-level observation device is installed on the service robot sidewall.
It also comprises dredge pump 5, and the water inlet pipe of dredge pump 5 is divided into two branches: one road device drainpipe 21, a tunnel of receiving connects the blow-off pipe of ball collecting device; On the drainpipe of service robot and the blow-off pipe of ball collecting device Pneumatic butterfly valve 3 is installed all, cuts off the water supply when Hand-operated butterfly valve 2 is used as maintenance.。
The outlet pipe of described dredge pump connects the recirculated cooling water outlet pipe 14 of condenser.
Ball-collecter 17 that this glueballs cleans and service robot 19 are installed in the collection ball service case 8.
Obviously; foregoing is just in order to illustrate characteristics of the present utility model; and be not to restriction of the present utility model, the variation that the those of ordinary skill in relevant technologies field is made in the corresponding techniques field according to the utility model should belong to protection category of the present utility model.
Claims (8)
1, a kind of ball cleaning apparatus of condenser, it comprises ball-collecter, service robot, ball collecting device, service pipeline, receives bulb road, valve, electric-control system, and it is characterized in that: described service robot is connected with compressed air source and air accumulator.
2, a kind of ball cleaning apparatus of condenser according to claim 1, its feature also is: described ball collecting device is a rotatable conical screen with automatic cleaning dirt eliminating function, rotatable taper blowdown box and drain outlet are equipped with in the filter screen center, taper blowdown box is connected with reducing motor by sprocket rotation mechanism, the auger oral area of filter screen is connected to blow-off pipe, and taper blowdown box is pressed close to the filter screen upstream face; The conelet port of conical screen connects receives the bulb road.
3, a kind of ball cleaning apparatus of condenser according to claim 1, its feature also is: there is differential pressure pickup at described ball collecting device two ends.
4, a kind of ball cleaning apparatus of condenser according to claim 1, its feature also is: described ball-collecter is a cylindrical tank that reaches lateral opening up and down, the circle tube leaching net of a diameter less than tank body arranged in the tank body, there is an openable movable observing window at the tank wall middle part, the opposite of movable observing window also has a fixing observation window, the tank body side is received the ball mouth in addition, ball mouth is arranged on the top cover, connected entrance is arranged at the bottom, ball mouth links to each other with condenser recirculated cooling water water inlet pipe by the service pipeline that is provided with sphere-lok, receive the ball mouth and link to each other with ball collecting device by being provided with the receipts bulb road of receiving ball valve, connected entrance links to each other with connecting pipe and service robot.
5, a kind of ball cleaning apparatus of condenser according to claim 1, its feature also is: described service robot is a cylindrical tank that reaches lateral opening up and down, open top links to each other with the pipeline that is provided with pressurizing valve of compressed air and air accumulator, bottom opening links to each other with connecting pipe and ball-collecter, the upper side opening links to each other with drainage pipeline, and the water-level observation device is installed on the service robot sidewall.
6, a kind of ball cleaning apparatus of condenser according to claim 1, its feature also is: it also comprises receives the ball dredge pump, the water inlet pipe of receiving the ball dredge pump is divided into two branches: one road drainpipe of band draining valve of receiving device, and one the tunnel connects the blow-off pipe of the band blowoff valve of ball collecting device; On the drainpipe of service robot and the blow-off pipe of ball collecting device by-pass valve control is installed all.
7, a kind of ball cleaning apparatus of condenser according to claim 6, its feature also is: the outlet pipe of the described receipts ball dredge pump water trench that runs in.
8, a kind of ball cleaning apparatus of condenser according to claim 6, its feature also is: the outlet pipe of described receipts ball dredge pump connects the recirculated cooling water outlet pipe of condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201353607U CN201366422Y (en) | 2009-03-04 | 2009-03-04 | Condenser rubber ball cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201353607U CN201366422Y (en) | 2009-03-04 | 2009-03-04 | Condenser rubber ball cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201366422Y true CN201366422Y (en) | 2009-12-23 |
Family
ID=41485323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201353607U Expired - Lifetime CN201366422Y (en) | 2009-03-04 | 2009-03-04 | Condenser rubber ball cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201366422Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101504263B (en) * | 2009-03-04 | 2011-11-16 | 沈忠东 | Ball cleaning apparatus of condenser |
| CN102658276A (en) * | 2012-05-18 | 2012-09-12 | 西安威正电子科技有限公司 | Automatic receiving device for wax removal balls |
| CN102899676A (en) * | 2012-11-07 | 2013-01-30 | 贵州电力试验研究院 | Connecting method and structure of temporary pipes of chemical cleaning system of thermal equipment and washing method |
| CN108079632A (en) * | 2017-12-22 | 2018-05-29 | 重庆龙煜精密铜管有限公司 | A kind of cleaning agent separator for copper pipe inner wall washing |
| CN110500471A (en) * | 2019-09-20 | 2019-11-26 | 深圳市勤达富流体机电设备有限公司 | A kind of horizontal side hair side receipts ball separator |
-
2009
- 2009-03-04 CN CNU2009201353607U patent/CN201366422Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101504263B (en) * | 2009-03-04 | 2011-11-16 | 沈忠东 | Ball cleaning apparatus of condenser |
| CN102658276A (en) * | 2012-05-18 | 2012-09-12 | 西安威正电子科技有限公司 | Automatic receiving device for wax removal balls |
| CN102899676A (en) * | 2012-11-07 | 2013-01-30 | 贵州电力试验研究院 | Connecting method and structure of temporary pipes of chemical cleaning system of thermal equipment and washing method |
| CN108079632A (en) * | 2017-12-22 | 2018-05-29 | 重庆龙煜精密铜管有限公司 | A kind of cleaning agent separator for copper pipe inner wall washing |
| CN110500471A (en) * | 2019-09-20 | 2019-11-26 | 深圳市勤达富流体机电设备有限公司 | A kind of horizontal side hair side receipts ball separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen time power industry Co., Ltd. Assignor: Shen Zhongdong Contract record no.: 2010440000386 Denomination of utility model: Rubber ball cleaning system and control method for rubber ball cleaning device of condenser Granted publication date: 20091223 License type: Exclusive License Record date: 20100415 |
|
| EM01 | Change of recordation of patent licensing contract |
Change date: 20110624 Contract record no.: 2010440000386 Assignee after: SHENZHEN SHINENG KETAI ENERGY ADMINISTRATION TECHNOLOGY CO., LTD. Assignee before: Shenzhen time power industry Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN SINAEAN CO-TECH ENERGY MANAGEMENT TECHNOL Free format text: FORMER OWNER: SHEN ZHONGDONG Effective date: 20130613 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130613 Address after: 518000 Guangdong city of Shenzhen province Nanshan District Nanhai Road and East Road intersection minian Plaza 4 Building 12 floor Patentee after: SHENZHEN SHINENG KETAI ENERGY ADMINISTRATION TECHNOLOGY CO., LTD. Address before: 518000, seven, Shiyan third industrial zone, Shiyan City, Guangdong, Shenzhen, Baoan District Patentee before: Shen Zhongdong |
|
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN SINAEAN CO-TECH EMT CO., LTD. Free format text: FORMER NAME: SHENZHEN SINAEAN CO-TECH ENERGY MANAGEMENT TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong city of Shenzhen province Nanshan District Nanhai Road and East Road intersection minian Plaza 4 Building 12 floor Patentee after: SHENZHEN SINAEAN CO-TECH ENERGY TECHNOLOGY CO., LTD. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Nanhai Road and East Road intersection minian Plaza 4 Building 12 floor Patentee before: SHENZHEN SHINENG KETAI ENERGY ADMINISTRATION TECHNOLOGY CO., LTD. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20091223 |
|
| CX01 | Expiry of patent term |