CN105973060A - Rubber ball cleaning system adopting intelligent positioning, constant pressure and variable ball delivery - Google Patents
Rubber ball cleaning system adopting intelligent positioning, constant pressure and variable ball delivery Download PDFInfo
- Publication number
- CN105973060A CN105973060A CN201610530565.XA CN201610530565A CN105973060A CN 105973060 A CN105973060 A CN 105973060A CN 201610530565 A CN201610530565 A CN 201610530565A CN 105973060 A CN105973060 A CN 105973060A
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- China
- Prior art keywords
- ball
- outlet
- variable
- level pressure
- rubber
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G1/00—Non-rotary, e.g. reciprocated, appliances
- F28G1/12—Fluid-propelled scrapers, bullets, or like solid bodies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
- F28G15/04—Feeding and driving arrangements, e.g. power operation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
- F28G15/08—Locating position of cleaning appliances within conduits
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a rubber ball cleaning system adopting intelligent positioning, constant pressure and variable ball delivery. The system comprises a ball receiving net, a rubber ball pump, a ball containing chamber, a variable ball preparing system, a variable flow constant-pressure ball delivery device, a cooling pipe positioning seal device, a condenser, a circular water inlet and outlet pipe and other devices. The ball receiving net is mounted on the circular water inlet and outlet pipe, a ball outlet of the ball receiving net is communicated with the rubber ball pump and the ball containing chamber, a water outlet of the ball containing chamber is connected with the circular water inlet and outlet pipe, a ball outlet of the ball containing chamber is connected with the variable ball preparing system, an inlet of a variable flow constant-pressure ball delivery pump is connected with the circular water inlet and outlet pipe, an outlet of the variable flow constant-pressure ball delivery pump is connected with a ball delivery inlet of the variable ball preparing system, and an outlet of the variable ball preparing system is connected with a ball inlet of the cooling pipe positioning seal device. The cooling pipe positioning seal device is mounted on a water inlet chamber of the condenser, an outlet is communicated with a cooling pipe, and precise positioning of the cooling pipe and delivered ball cleaning are achieved.
Description
[technical field]
The invention belongs to station boiler and turbine system field, be specifically related to a kind of use intelligent positioning, level pressure,
The rubber ball cleaning system of variable pitching.
[background technology]
Along with the maximization increasingly of coal-fired power plant's capacity, and the deep popularization of energy-conserving and emission-cutting technology performs, and excavates
The energy-saving potential of Turbine Cold Junction system is increasingly paid attention to.Conventional condensing turbine is made with electric power plant circulating water
For cooling water source, electric power plant circulating water clean-up performance is poor, fouling condition aggravation in the tube bank of longtime running after condenser,
Causing heat transfer property to decline, the steam turbine steam consumption increases.Therefore in producing, a large amount of rubber ball cleaning systems used are to solidifying
Vapour device cooling water pipe carries out on-line cleaning.This technological invention is the fifties in last century, in the base nineties in last century
This improves and large-scale popularization application.But this technology existing defects so that cleaning performance is undesirable, causes major part
Mounted equipment meets with idle or discarded, is not reaching to improve cooling tube cleannes, improve heat transfer property, reduction
The purpose of the steam turbine steam consumption.
This system is primarily present following defect:
1), the cleaning to cooling tube is random, it is impossible to ensure that the cooling tube of 100% is all cleaned；
2), glueballs enter after recirculated water, be completely dependent on recirculated water and drive, when condenser water resistance is less than 50kPa,
Glueballs can not pass through cooling tube under the effect of current, and the blocking and the cleaning performance that will result in cooling tube are poor
Problem.
In sum, exploitation one is capable of being accurately positioned cooling tube, pitching pressure with cleaning cooling tube quantity
Change but pitching pressure constant (level pressure), pitching quantity can change according to cooling tube number change need to be cleaned
Intelligent rubber ball cleaning system is significant.
[summary of the invention]
It is an object of the invention to provide and a kind of use intelligent positioning, level pressure, the rubber ball cleaning system of variable pitching,
This system run all right is reliable and amount of energy saving is notable.
For reaching above-mentioned purpose, the present invention is achieved by the following technical solutions:
A kind of use intelligent positioning, level pressure, the rubber ball cleaning system of variable pitching, including condenser, ball screen,
Variable is for ball system and changeable flow level pressure ball-throwing apparatus；The entrance of condenser connects circulating water inlet, goes out
Mouth receives net entrance；Ball screen is arranged on circulating water outlet pipe, the ball mouth of ball screen by Rubber ball pump with
Ball collector is connected, and the outlet of ball collector is connected with circulating water inlet, and ball mouth and variable are for ball system
Being connected, variable connects the ball hole of the cooling tube location sealing device in condenser, cooling for the outlet of ball system
The outlet of pipe location sealing device connects with Cooling Tubes of Condenser；The import of changeable flow level pressure ball-throwing apparatus with follow
Ring water outlet pipe connects, and outlet is connected for the pitching import of ball system with variable.
The present invention is further improved by:
Described variable includes standby ball number ball device and ball-distributer, the import of standby ball number ball device and dress ball for ball system
The ball mouth of room connects, and outlet is connected with the import of ball-distributer；Ball-distributer outlet is divided into two-way, and a road is standby ball
Outlet, another road is pitching outlet, and two-way is connected to the ball hole of cooling tube location sealing device after converging.
Described changeable flow level pressure ball-throwing apparatus includes water intaking valve, frequency conversion pitching water pump and the water outlet being sequentially communicated
Valve, the import of water intaking valve is connected with the circulating water outlet pipe in ball screen downstream, and outlet valve connects with the import of ball-distributer
Connect.
Described ball screen, Rubber ball pump, ball collector, variable for ball system, changeable flow level pressure ball-throwing apparatus,
Cooling tube location sealing device and respective valves are all controlled by control system.
Compared with prior art, the method have the advantages that
The present invention adds cooling tube location sealing device on the basis of original rubber ball cleaning system, glueballs prepares system
System, level pressure ball-throwing apparatus and intelligent control system.Under the control of intelligent control system, first determine cleaning
The position of cooling tube and quantity, determine pitching quantity and throwing according to flow, the pressure and other parameters of condenser recirculated water
Ball pressure, then by glueballs preparation system for ball, the conveying of level pressure ball-throwing apparatus glueballs is sent into cooling tube and
Smooth cooling tube under the effect of certain pressure water, it is achieved the cleaning to cooling tube.The present invention realize 100% cold
But Guan Jun is cleaned and is ensured that glueballs passes through cooling tube, makes cooling tube cleannes be maintained close to design shape
Run under state, thus improve the heat transfer effect of heat exchanger, it is achieved the purpose of energy-saving and emission-reduction.
[accompanying drawing explanation]
Fig. 1 is the overall structure schematic diagram of the present invention.
Wherein: 1-circulating water inlet；2-cooling tube location sealing device；3-condenser；4-Rubber ball pump；5-
Circulating water outlet pipe；6-ball screen；7-changeable flow level pressure ball-throwing apparatus；8-water intaking valve；9-frequency conversion pitching water
Pump；10-outlet valve；11-control system；12-ball collector；13-variable is for ball system；14-is for ball number ball device；
15-ball-distributer；16-is for ball outlet；17-pitching outlet.
[detailed description of the invention]
Below in conjunction with the accompanying drawings the present invention is described in further detail:
Seeing Fig. 1, the present invention includes that condenser 3, ball screen 6, variable are for ball system 13 and variable flow
Amount level pressure ball-throwing apparatus 7；The entrance of condenser 3 connects circulating water inlet 1, and outlet receives net 6 entrance；
Ball screen 6 is arranged on circulating water outlet pipe 5, and the ball mouth of ball screen 6 is by Rubber ball pump 4 and ball collector 12
Being connected, the outlet of ball collector 12 is connected with circulating water inlet 1, and ball mouth and variable are for ball system
13 are connected, and variable meets entering of cooling tube location sealing device 2 in condenser 3 for the outlet of ball system 13
Ball mouth, the outlet of cooling tube location sealing device 2 connects with condenser 3 cooling tube；Changeable flow level pressure pitching
The import of device 7 is connected with circulating water outlet pipe 5, and outlet connects for the pitching import of ball system 13 with variable
Connect.Variable includes standby ball number ball device 14 and ball-distributer 15, entering of standby ball number ball device 14 for ball system 13
Mouth is connected with the ball mouth of ball collector 12, and outlet is connected with the import of ball-distributer 15；Ball-distributer 15 outlet point
For two-way, a road is standby ball outlet 16, and another road is pitching outlet 17, and two-way is connected to cold after converging
But the ball hole of pipe location sealing device 2.Changeable flow level pressure ball-throwing apparatus 7 includes the water intaking valve being sequentially communicated
8, frequency conversion pitching water pump 9 and outlet valve 10, the import of water intaking valve 8 goes out with the recirculated water in ball screen 6 downstream
Water pipe 5 connects, and outlet valve 10 is connected with the import of ball-distributer 15.Ball screen 6, Rubber ball pump 4, ball collector
12, variable for ball system 13, changeable flow level pressure ball-throwing apparatus 7, cooling tube location sealing device 2 and
Respective valves is all controlled by control system 11.
The work process of the present invention:
Before system operation, appropriate (quantity is bigger) glueballs being loaded ball collector, unlatching variable, for ball system, is pressed
Needing to prepare appropriate glueballs in systems, the cooling tube needing cleaning is accurately positioned by cooling tube location sealing device
And seal, pitching pipe is completely cut off with recirculated water, opens level pressure ball-throwing apparatus and glueballs is sent into cooling tube and at high pressure
By cooling tube under the effect of water, glueballs enters ball screen with recirculated water, returns ball collector through Rubber ball pump, once
Cleaning terminates.
Cooling tube quantity that intelligence control system can be cleaned as required, circulating water flow, pressure and other parameters determine
Clean the quantity of glueballs, pitching discharge, pressure and other parameters, and whether detectable glueballs passes through cooling tube and determine
The running status of position device.
Above content is only the technological thought that the present invention is described, it is impossible to limit protection scope of the present invention with this, all
It is the technological thought proposed according to the present invention, any change done on the basis of technical scheme, each fall within this
Within the protection domain of bright claims.
Claims (4)
1. one kind uses intelligent positioning, level pressure, the rubber ball cleaning system of variable pitching, it is characterised in that include
Condenser (3), ball screen (6), variable are for ball system (13) and changeable flow level pressure ball-throwing apparatus (7)；
The entrance of condenser (3) connects circulating water inlet (1), and outlet receives net (6) entrance；Ball screen (6)
Being arranged on circulating water outlet pipe (5), the ball mouth of ball screen (6) passes through Rubber ball pump (4) and ball collector
(12) be connected, the outlet of ball collector (12) is connected with circulating water inlet (1), ball mouth with can
Variable is connected for ball system (13), variable for the outlet of ball system (13) connect in condenser (3) cold
But the ball hole of pipe location sealing device (2), the outlet of cooling tube location sealing device (2) and condenser (3)
Cooling tube connects；The import of changeable flow level pressure ball-throwing apparatus (7) is connected with circulating water outlet pipe (5), goes out
Mouth is connected for the pitching import of ball system (13) with variable.
Employing intelligent positioning the most according to claim 1, level pressure, the rubber ball cleaning system of variable pitching,
It is characterized in that, described variable includes standby ball number ball device (14) and ball-distributer (15) for ball system (13),
The import of standby ball number ball device (14) is connected with the ball mouth of ball collector (12), outlet and ball-distributer (15)
Import connects；Ball-distributer (15) outlet is divided into two-way, and a road is standby ball outlet (16), and another road is for throwing
Ball outlet (17), two-way is connected to the ball hole of cooling tube location sealing device (2) after converging.
Employing intelligent positioning the most according to claim 1, level pressure, the rubber ball cleaning system of variable pitching,
It is characterized in that, described changeable flow level pressure ball-throwing apparatus (7) includes the water intaking valve (8) being sequentially communicated, becomes
Frequently pitching water pump (9) and outlet valve (10), the import of water intaking valve (8) follows with ball screen (6) downstream
Ring water outlet pipe (5) connects, and outlet valve (10) is connected with the import of ball-distributer (15).
Employing intelligent positioning the most according to claim 1, level pressure, the rubber ball cleaning system of variable pitching,
It is characterized in that, described ball screen (6), Rubber ball pump (4), ball collector (12), variable for ball system (13),
Changeable flow level pressure ball-throwing apparatus (7), cooling tube location sealing device (2) and respective valves are all by control
System processed (11) controls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610530565.XA CN105973060B (en) | 2016-07-05 | 2016-07-05 | It is a kind of using intelligent positioning, level pressure, variable pitching rubber ball cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610530565.XA CN105973060B (en) | 2016-07-05 | 2016-07-05 | It is a kind of using intelligent positioning, level pressure, variable pitching rubber ball cleaning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105973060A true CN105973060A (en) | 2016-09-28 |
| CN105973060B CN105973060B (en) | 2017-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610530565.XA Active CN105973060B (en) | 2016-07-05 | 2016-07-05 | It is a kind of using intelligent positioning, level pressure, variable pitching rubber ball cleaning system |
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| CN (1) | CN105973060B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111141170A (en) * | 2019-12-26 | 2020-05-12 | 连云港江海机械设备制造有限公司 | Condenser rubber ball cleaning device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1137691A (en) * | 1997-05-21 | 1999-02-12 | Tatsumi Eyaa Eng:Kk | Device and method for cleaning inside of pipe of heat exchanger |
| CN101726213A (en) * | 2009-09-29 | 2010-06-09 | 北京北交富沃机电工程科技有限公司 | On-line cleaning system for central air conditioning condenser |
| CN203744822U (en) * | 2013-12-30 | 2014-07-30 | 中国大唐集团科学技术研究院有限公司 | Power plant condenser rubber ball cleaning system |
| CN204027417U (en) * | 2014-08-11 | 2014-12-17 | 杭州桂冠环保科技有限公司 | Condenser glueballs automatic cleaning system |
| CN105486163A (en) * | 2016-02-02 | 2016-04-13 | 北京华亿宏图机电设备有限公司 | Rubber ball cleaning system |
| CN205784829U (en) * | 2016-07-05 | 2016-12-07 | 西安西热节能技术有限公司 | Use intelligent positioning, level pressure, the rubber ball cleaning system of variable pitching |
-
2016
- 2016-07-05 CN CN201610530565.XA patent/CN105973060B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1137691A (en) * | 1997-05-21 | 1999-02-12 | Tatsumi Eyaa Eng:Kk | Device and method for cleaning inside of pipe of heat exchanger |
| CN101726213A (en) * | 2009-09-29 | 2010-06-09 | 北京北交富沃机电工程科技有限公司 | On-line cleaning system for central air conditioning condenser |
| CN203744822U (en) * | 2013-12-30 | 2014-07-30 | 中国大唐集团科学技术研究院有限公司 | Power plant condenser rubber ball cleaning system |
| CN204027417U (en) * | 2014-08-11 | 2014-12-17 | 杭州桂冠环保科技有限公司 | Condenser glueballs automatic cleaning system |
| CN105486163A (en) * | 2016-02-02 | 2016-04-13 | 北京华亿宏图机电设备有限公司 | Rubber ball cleaning system |
| CN205784829U (en) * | 2016-07-05 | 2016-12-07 | 西安西热节能技术有限公司 | Use intelligent positioning, level pressure, the rubber ball cleaning system of variable pitching |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111141170A (en) * | 2019-12-26 | 2020-05-12 | 连云港江海机械设备制造有限公司 | Condenser rubber ball cleaning device |
| CN111141170B (en) * | 2019-12-26 | 2021-03-16 | 连云港江海机械设备制造有限公司 | Condenser rubber ball cleaning device |
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| Publication number | Publication date |
|---|---|
| CN105973060B (en) | 2017-12-01 |
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