CN105258550A - High-pressure water online flushing device for condenser - Google Patents
High-pressure water online flushing device for condenser Download PDFInfo
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- CN105258550A CN105258550A CN201510759254.6A CN201510759254A CN105258550A CN 105258550 A CN105258550 A CN 105258550A CN 201510759254 A CN201510759254 A CN 201510759254A CN 105258550 A CN105258550 A CN 105258550A
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- condenser
- pressure water
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- water
- flushing device
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Abstract
The invention discloses a high-pressure water online flushing device for a condenser. The high-pressure water online flushing device comprises a transmission system and a high-pressure water flushing device, wherein the high-pressure water flushing device comprises at least one high-pressure water pump unit, a water supply pipe arranged between the high-pressure water pump unit and the condenser, a water spraying pipe communicated with the high-pressure water pump unit through a water inlet pipe and parallel high-precision nozzles arranged on the water spraying pipe; and the transmission system comprises a vertical guide rail positioned on the condenser and a sleeve arranged on the vertical guide rail in a sliding manner, and the two ends of the water spraying pipe are connected to the sleeve and move up and down along the vertical guide rail with the help of a driving device. After the high-pressure water online flushing device is adopted, work can still be carried out when the condenser is not in a halt state, so that the unit maintenance time is saved. Through adopting the high-precision nozzles, positioning is accurate. The sleeve of the transmission system regularly moves, and the flushing coverage rate of a cooling water pipe reaches 100%. The parallel high-precision nozzles simultaneously work, single flushing time is shortened, and the flushing efficiency is greatly improved.
Description
Technical field
The present invention relates to a kind of condenser cleaning equipment, especially a kind of steam condenser using high pressure water on-line rinsing device, for cleaning condenser cooling water dirt.
Background technology
The Main Function of condenser, one is set up at turbine discharge mouth and keep high vacuum, two be at the water of turbine discharge condensation as boiler feedwater, form a complete circulation.The too low meeting of condenser vacuum seriously reduces unit cycle efficieny, affects the safety and economic operation of Power Plant.And cause condenser vacuum one of them major reason too low to be exactly condenser cooling water duct ligation dirt.
Must clean after condenser cooling water duct ligation dirt.Traditional condenser cleaning way mainly contains three kinds: may be summarized to be manual cleaning, Chemical cleaning, rubber ball cleaning.Manual cleaning is subject to the restriction of condenser inner space, inefficiency; Chemical cleaning mainly uses acid solution and cleaning agent, and this kind of cleaning way may cause condenser internal corrosion, damage equipment, and easily produces a large amount of waste water, and contaminated environment, causes fund to waste; In rubber ball cleaning process, the glueballs rate of recovery is lower, and glueballs inferior is more prone to cause filling in ball, has a strong impact on condenser heat-exchange capacity.
Summary of the invention
The technical problem to be solved in the present invention is to provide the steam condenser using high pressure water on-line rinsing device that a kind of structure is simple, time saving and energy saving, flush efficiency is high.
For solving the problems of the technologies described above, the technical scheme that the present invention takes is: a kind of steam condenser using high pressure water on-line rinsing device, and its key technology is: it comprises transmission system and high-pressure water flushing device;
Described high-pressure water flushing device comprises at least one group of high-pressure hydraulic pump group, be located at high-pressure hydraulic pump group and the intake pipe between condenser and the sparge pipe that is communicated with high-pressure hydraulic pump group by water inlet pipe and the side-by-side high-accuracy spray nozzle be located on sparge pipe;
Described transmission system comprises and is positioned vertical guide on condenser and slip and is arranged at sleeve pipe in vertical guide, described sparge pipe two ends to be connected on sleeve pipe and by drive unit vertically guide rail move up and down.
Preferably, the power transmission shaft that described drive unit comprises drive motors, supporting reductor and is connected with speed reducer output shaft, described power transmission shaft is positioned condenser bottom by two bearings, described power transmission shaft is provided with two drive sprockets kept at a certain distance away, described condenser top is provided with two driven sprockets matched, be provided with chain between drive sprocket and driven sprocket, described chain is connected with sparge pipe and drives it to move up and down.
Further improvement, described high-pressure hydraulic pump group to be communicated with the water intaking hole being located at condenser body by high pressure intake pipe and to be communicated with the inlet opening being located at condenser body by high pressure water jet pipe.
The parts materials such as described power transmission shaft, vertical guide, sleeve pipe, sparge pipe, power transmission shaft, chain and side-by-side high-accuracy spray nozzle are technical grade stainless steel.
The beneficial effect adopting technique scheme to produce is:
1, can work under condenser not stopped status after adopting the present invention, save the unit maintenance time; And directly can get condenser inner loop water for high pressure water washing and provide water source, using water wisely cost;
2, the critical component (power transmission shaft and vertical guide rail) of transmission system and side-by-side high-accuracy spray nozzle etc. adopt technical grade stainless steel to make, corrosion-resistant; Overall structureization is installed, shock resistance, and life of equipment is long;
3, high-accuracy spray nozzle is adopted, accurate positioning; The sleeve regularity of this transmission system is mobile, and cooling water pipe rinses coverage rate and reaches 100%; Side-by-side high accuracy mouth works simultaneously, reduces single washing time, increases and rinses frequency, greatly improve flush efficiency;
4, can select the group number of high-pressure hydraulic pump group as required, and then accomplish dual-purpose one standby or the using and the reserved etc., can ensure sustainable operation further, can ensure that high-accuracy spray nozzle goes out water jets under high pressure to sustained firing in cooling water pipe, cooling water pipe descaling rate reaches 98%.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Wherein, 1, condenser, 2, sparge pipe, 3, vertical guide rail support, 4, reductor, 5, water string, 6, drive sprocket support, 7, power transmission shaft, 8, drive sprocket, 10, water intaking hole, 11, manhole, 12, inlet opening, 13, sleeve pipe, 14, vertical guide, 15, intake pipe, 16, high-pressure hydraulic pump group, 17, water inlet pipe, 18, chain, 19, driven sprocket support, 20, driven sprocket, 21, side-by-side high-accuracy spray nozzle.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed.
See accompanying drawing 1, the present embodiment comprises transmission system and high-pressure water flushing device; Described high-pressure water flushing device comprises at least one group of high-pressure hydraulic pump group 16, be located at intake pipe 15 between high-pressure hydraulic pump group 16 with condenser 1 and the sparge pipe 2 that is communicated with high-pressure hydraulic pump group 16 by water inlet pipe 17 and the side-by-side high-accuracy spray nozzle 21 be located on sparge pipe 2.Described intake pipe 15, water inlet pipe 17 all adopt high-pressure water pipe.
Described transmission system comprises two of being positioned on condenser 1 and keeps at a certain distance away and the vertical guide 14 be arranged in parallel and 1 sleeve pipe 13 being arranged in each vertical guide 14 of sliding, described sparge pipe 2 two ends to be connected on sleeve pipe 13 and by this drive unit vertically guide rail 14 move up and down.During use, sparge pipe 2 with the connection of sleeve pipe 13 can be: bearing installed by sleeve pipe 13, and the two ends of sparge pipe 2 are all connected with sleeve pipe 13 by bearing.
The power transmission shaft 7 that described drive unit comprises drive motors, supporting reductor 4 and is connected with reductor 4 output shaft, described power transmission shaft 7 is positioned condenser 1 bottom by two sliding bearings, described power transmission shaft 7 is provided with two drive sprockets kept at a certain distance away 8, described condenser 1 top is provided with two driven sprockets 20 matched, chain 18 is provided with between corresponding drive sprocket 8 and driven sprocket 20, described chain 18 is connected with sparge pipe 2, drives sparge pipe 2 to move up and down during work by chain 18.
Described high-pressure hydraulic pump group 16 to be communicated with the water intaking hole 10 being located at condenser body by high pressure intake pipe and to be communicated with the inlet opening 12 being located at condenser body by high pressure water jet pipe.Described power transmission shaft 7, vertical guide 14 and side-by-side high-accuracy spray nozzle 21 material are technical grade stainless steel.
During work, high-pressure water flushing device receives to water filling in water inlet pipe 17 after action command, and side-by-side high-accuracy spray nozzle 21 is sprayed water; Power transmission shaft 7 action simultaneously, drives side-by-side high-accuracy spray nozzle 21 to move while the regular movement of vertical guide 14, and sprays water in cooling water pipe.After reaching regulation washing time, vertical guide 14 drive side-by-side high-accuracy spray nozzle 21 move to next desired location continue in cooling water pipe water spray, so move in circles.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from the spirit or scope of the invention, can realize in other embodiments.Therefore, the invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. a steam condenser using high pressure water on-line rinsing device, is characterized in that: it comprises transmission system and high-pressure water flushing device;
The sparge pipe (2) that described high-pressure water flushing device comprises at least one group of high-pressure hydraulic pump group (16), be located at intake pipe (15) between high-pressure hydraulic pump group (16) with condenser (1), be communicated with high-pressure hydraulic pump group (16) by water inlet pipe (17) and the side-by-side high-accuracy spray nozzle (21) be located on sparge pipe (2);
Described transmission system comprises and is positioned vertical guide (14) on condenser (1) and the sleeve pipe (13) be arranged in vertical guide (14) that slides, described sparge pipe (2) two ends be connected to sleeve pipe (13) upper and by drive unit vertically guide rail (14) move up and down.
2. steam condenser using high pressure water on-line rinsing device according to claim 1, it is characterized in that: described drive unit comprises drive motors, supporting reductor (4) and the power transmission shaft (7) be connected with reductor (4) output shaft, described power transmission shaft (7) is positioned condenser (1) bottom by two sliding bearings, described power transmission shaft (7) is provided with two drive sprockets kept at a certain distance away (8), described condenser (1) top is provided with two driven sprockets (20) matched, chain (18) is provided with between described drive sprocket (8) and driven sprocket (20), described chain (18) is connected with sparge pipe (2), and drive sparge pipe (2) to move up and down.
3. steam condenser using high pressure water on-line rinsing device according to claim 1, is characterized in that: described high-pressure hydraulic pump group (16) to be communicated with the water intaking hole (10) being located at condenser body by high pressure intake pipe and to be communicated with the inlet opening (12) being located at condenser body by high pressure water jet pipe.
4. steam condenser using high pressure water on-line rinsing device according to claim 2, is characterized in that: described power transmission shaft (7), vertical guide (14), sleeve pipe (13), sparge pipe (2), power transmission shaft (7), chain (18) and side-by-side high-accuracy spray nozzle (21) material are technical grade stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510759254.6A CN105258550A (en) | 2015-11-10 | 2015-11-10 | High-pressure water online flushing device for condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510759254.6A CN105258550A (en) | 2015-11-10 | 2015-11-10 | High-pressure water online flushing device for condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105258550A true CN105258550A (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510759254.6A Pending CN105258550A (en) | 2015-11-10 | 2015-11-10 | High-pressure water online flushing device for condenser |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017206A (en) * | 2016-07-19 | 2016-10-12 | 江西中烟工业有限责任公司 | Movable type automatic cleaning device for central air-conditioning surface air cooler |
| CN108463685A (en) * | 2016-10-31 | 2018-08-28 | 迈康有限公司 | Installation unit and for automate cleaning plate heat exchanger method |
| CN110686554A (en) * | 2019-11-15 | 2020-01-14 | 南通三圣石墨设备科技股份有限公司 | Heat exchanger cleaning device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101338991A (en) * | 2008-07-04 | 2009-01-07 | 洪鑫鹏 | Automatic cleaning device for evaporating air cooler |
| CN102401609A (en) * | 2011-11-17 | 2012-04-04 | 姬鄂豫 | Online cleaning device for heat exchange tube of condenser |
| CN104374231A (en) * | 2014-11-18 | 2015-02-25 | 重庆勤俭节电科技有限公司 | Central air conditioning outdoor unit washing device |
| CN205228264U (en) * | 2015-11-10 | 2016-05-11 | 南京华夏壹泰节能科技有限公司 | Online washing unit of condenser water under high pressure |
-
2015
- 2015-11-10 CN CN201510759254.6A patent/CN105258550A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101338991A (en) * | 2008-07-04 | 2009-01-07 | 洪鑫鹏 | Automatic cleaning device for evaporating air cooler |
| CN102401609A (en) * | 2011-11-17 | 2012-04-04 | 姬鄂豫 | Online cleaning device for heat exchange tube of condenser |
| CN104374231A (en) * | 2014-11-18 | 2015-02-25 | 重庆勤俭节电科技有限公司 | Central air conditioning outdoor unit washing device |
| CN205228264U (en) * | 2015-11-10 | 2016-05-11 | 南京华夏壹泰节能科技有限公司 | Online washing unit of condenser water under high pressure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017206A (en) * | 2016-07-19 | 2016-10-12 | 江西中烟工业有限责任公司 | Movable type automatic cleaning device for central air-conditioning surface air cooler |
| CN106017206B (en) * | 2016-07-19 | 2019-06-07 | 江西中烟工业有限责任公司 | A kind of central air-conditioning surface air cooler movable type automatic flushing device |
| CN108463685A (en) * | 2016-10-31 | 2018-08-28 | 迈康有限公司 | Installation unit and for automate cleaning plate heat exchanger method |
| CN110686554A (en) * | 2019-11-15 | 2020-01-14 | 南通三圣石墨设备科技股份有限公司 | Heat exchanger cleaning device |
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Application publication date: 20160120 |
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