CN104315919A - Online cleaning device of heat exchanger - Google Patents
Online cleaning device of heat exchanger Download PDFInfo
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- CN104315919A CN104315919A CN201410634880.8A CN201410634880A CN104315919A CN 104315919 A CN104315919 A CN 104315919A CN 201410634880 A CN201410634880 A CN 201410634880A CN 104315919 A CN104315919 A CN 104315919A
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- heat exchanger
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- cleaning device
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Abstract
Disclosed is an online cleaning device of a heat exchanger. The online cleaning device of the heat exchanger comprises the heat exchanger, a ball injector and a rubber ball delivery pump, wherein an inner pipeline of the heat exchanger is of a U structure, the right side of the heat exchanger is provided with a water inlet pipe orifice, the left side of the heat exchanger is provided with a water outlet pipe orifice, the water outlet pipe orifice is connected with the front end of a funneling ball collector through a pipeline, the rear end of the funneling ball collector is provided with a cooling water outlet, an inverted cone ball collection net is arranged in the funneling ball collector, a variable diameter type ball conveyor is arranged at the tail end of the inverted cone ball collection net, the variable diameter type ball conveyor is connected with a ball discharge pipe orifice, the ball discharge pipe orifice of the funneling ball collector is connected with a ball feed pipe orifice of the rapid ball injector through a flange, and a ball collection valve is arranged on the pipeline of the funneling ball collector. The online cleaning device of the heat exchanger can integrate collection and injection of rubber balls, and greatly improves ball collection efficiency. Ball collection efficiency of a common rubber ball cleaning device ranges from 30% to 70%, and ball collection efficiency of the online cleaning device of the heat exchanger reaches 100%. Additionally, the online cleaning device of the heat exchanger achieves a circulation cleaning function, is simple to operate for cleaning the rubber balls, low in cleaning energy consumption and short in cleaning period.
Description
Technical field
The present invention relates to rubber ball cleaning technical field, be specifically related to a kind of on-line cleaner of heat exchanger.
Background technology
Ball cleaning apparatus is Steam Turbine carries out effectively cleaning in the middle of running best equipment to Cooling Tubes of Condenser.The quality of this device serviceability directly has influence on degree of cleaning and the heat-transfer effect of turbine condenser.The scope of application of this device is quite extensive, and it is not only applicable to the cleaning of turbine condenser, is applicable to oil, petrochemical industry, chemical industry, iron and steel unit simultaneously; The cleaning of the cooling tube of fixed tube sheet type heat exchanger, fork enters the market of central air-conditioning, this device is not when continuous operation reduces load, can come into operation at any time, the clean conditions of cooling tube can be remained, the service life of cooling tube can be extended, reduce labor intensity, increase economic benefit.Improve power plant, oil, petrochemical industry, chemical industry, iron and steel enterprise's condenser and the indispensable device of heat exchanger safety and economic operation.
Glueballs is the requisite key element of on-line cleaning system, the quality of itself, pitching amount, the supplementary cycle of glueballs and replacement cycle all decision maker cleaning effect, but the rubber ball cleaning of common online heat exchanger is only independent process: ball screen is operated handwheel and be threaded to " receipts ball position ", Rubber ball pump inlet valve is opened, start Rubber ball pump, open ball collector outlet valve, ball collector transfer valve is beaten to " cleaning positions ", but this whole plant running process is not circulation, ball injector is separated with ball collecting device, the function of wash cycles can not be reached, cleaning operation is loaded down with trivial details, run cleaning energy consumption large, the scavenging period cycle is long, thus make heat exchanger or cooling tube inefficiency.
Summary of the invention
The present invention, in order to solve the problem, provides a kind of on-line cleaner of heat exchanger, and by the following technical solutions:
On-line cleaner of heat exchanger, comprise heat exchanger, ball injector, glueballs delivery pump, heat exchanger internal pipeline takes the shape of the letter U structure, namely the right side of heat exchanger is water inlet pipe mouth, there is effluent pipe mouth in left side, effluent pipe mouth is connected by pipeline with the front end of funneling ball collecting device, rear end is cooling water outlet, back taper ball screen is provided with in funneling ball collecting device, back taper ball screen end is that reducing type is lost device, reducing type lose device with go out bulb mouth and be connected, the goal mouth of pipe going out bulb mouth and bodyline bowling device of funneling ball collecting device passes through Flange joint, the pipeline of funneling ball collecting device is provided with receipts ball valve, bodyline bowling device upper right side, for storing ball device, the end socket storing ball device adopts sealing ring, and the inner ball-collecting net bucket lower end of bodyline bowling device is transfer valve, and transfer valve is connected with the bulb road junction that goes out of bodyline bowling device, the ball hole of glueballs delivery pump is fixedly connected with by flange with the bulb road junction that goes out of bodyline bowling device, and pipeline one end is fixedly connected with by flange with the ball mouth of glueballs delivery pump, and the other end and the right side of heat exchanger are that water inlet pipe mouth is connected, and pipeline is provided with sphere-lok.
Further, on the punched-plate of described back taper ball screen, aperture is 1-20 millimeter, and thickness is 2-66 millimeter.
Further, described pipeline and back taper ball screen are stainless steel material, device can be allowed more to resistance to wear, extend its life-span.
Further, for better coordinating each equipment connection, the pipeline going out bulb road junction is L-shaped.
Further, glueballs can be allowed to be applicable to entering reducing type and lose in device, described back taper ball screen tapering is 35-45 °.
Further, drop into the number of glueballs and the process of operation for the ease of observing, bodyline bowling device (11) upper end is provided with observation panel.
The present invention has the following advantages:
1, the circulation of rubber ball cleaning, allow the collection of glueballs and pitching integral, greatly improve and receive the efficiency of ball, the efficiency that common rubber ball cleaning receives ball is 30-70%, reaches 100% now;
2, the whole circulatory system, cleaning efficiency improves, and common rubber ball cleaning dirt efficiency is 50-80%, and glueballs of the present invention becomes a loop in waterpipe, the dirt in wash cycles pipeline, makes cleaning rate reach more than 99%.
3, the present invention adopts stainless steel material, and make this device wear-resisting, damage resistance is extremely strong, and thus the life-span can reach 15-20.
4, the present invention reaches the function of wash cycles, and cleaning operation is simple, and run cleaning energy consumption low, the scavenging period cycle is short.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is heat exchanger inner U structural representation.
Detailed description of the invention
Below with reference to the accompanying drawings detailed description of the invention is described:
As Fig. 1, shown in 2, on-line cleaner of heat exchanger, comprise heat exchanger 1, ball injector 11, glueballs delivery pump 15, it is characterized in that: heat exchanger 1 internal pipeline takes the shape of the letter U structure, namely the right side of heat exchanger 1 is water inlet pipe mouth 3, there is effluent pipe mouth 2 in left side, effluent pipe mouth 2 is connected by pipeline with the front end of funneling ball collecting device 4, rear end is cooling water outlet 6, back taper ball screen is provided with in funneling ball collecting device 4, back taper ball screen end is that reducing type is lost device 5, reducing type lose device 5 with go out bulb mouth and be connected, the bulb mouth that goes out of funneling ball collecting device is connected by flange 8 with the goal mouth of pipe 9 of bodyline bowling device, the pipeline of funneling ball collecting device is provided with receives ball valve 7, bodyline bowling device upper right side is for storing ball device 10, and the end socket storing ball device adopts sealing ring, and bodyline bowling device 11 inner ball-collecting net bucket lower end is transfer valve 12, and transfer valve 12 is connected with the bulb road junction 13 that goes out of bodyline bowling device 11, the ball hole of glueballs delivery pump 15 is fixedly connected with by flange 8 with the bulb road junction 13 that goes out of bodyline bowling device 11, pipeline one end is fixedly connected with by flange 8 with the ball mouth of glueballs delivery pump 15, the other end and the right side of heat exchanger 1 are that water inlet pipe mouth is connected, and pipeline is provided with sphere-lok 14, on the punched-plate of described back taper ball screen, aperture is 1-20 millimeter, and thickness is 2-66 millimeter, described pipeline and back taper ball screen are stainless steel material, the pipeline going out bulb road junction 13 is L-shaped, described back taper ball screen tapering is 35-45 °, bodyline bowling device 11 upper end is provided with observation panel.
Workflow of the present invention is: first, first glueballs is put into bodyline bowling device 11 from storing ball device 10, glueballs drops on the ball-collecting net bucket of bodyline bowling device 1, and control glueballs output quantity by transfer valve 12, then the ball hole of glueballs delivery pump 15 is entered, started by glueballs delivery pump 15 power, glueballs is got in heat exchanger 1 water inlet pipe mouth 3, glueballs is also inner at heat exchanger 1, flow along U-shaped structural pipeline and flow out from effluent pipe mouth 2, enter on the back taper ball screen in funneling ball collecting device 4, then reducing type device 5 of losing is transported to glueballs in pipeline successively, enter bodyline bowling device 11, complete a clean cycle.
Concrete enforcement 1, in above-mentioned workflow, the punched-plate aperture of back taper ball screen is 20 millimeters, and thickness is 66 millimeters, and back taper ball screen tapering is 45 °.
Concrete enforcement 2, in above-mentioned workflow, the punched-plate aperture of back taper ball screen is 1 millimeter, and thickness is 2 millimeters, and back taper ball screen tapering is 35 °.
Concrete enforcement 3, in above-mentioned workflow, the punched-plate aperture of back taper ball screen is 11 millimeters, and thickness is 35 millimeters, and back taper ball screen tapering is 40 °.
The above; be only the specific embodiment of the present invention, but the protection domain of invention is not limited thereto, any those of ordinary skill in the art are in the technical scope that the present invention discloses; the change that can expect easily or replacement, within the protection domain that all should be encompassed in invention.
Claims (6)
1. on-line cleaner of heat exchanger, comprise heat exchanger (1), ball injector (11), glueballs delivery pump (15), it is characterized in that: heat exchanger (1) internal pipeline takes the shape of the letter U structure, namely the right side of heat exchanger (1) is water inlet pipe mouth (3), there is effluent pipe mouth (2) in left side, effluent pipe mouth (2) is connected by pipeline with the front end of funneling ball collecting device (4), rear end is cooling water outlet (6), funneling ball collecting device is provided with back taper ball screen in (4), back taper ball screen end is that reducing type is lost device (5), reducing type lose device (5) with go out bulb mouth and be connected, the bulb mouth that goes out of funneling ball collecting device is connected by flange (8) with the goal mouth of pipe (9) of bodyline bowling device, the pipeline of funneling ball collecting device is provided with receives ball valve (7), bodyline bowling device upper right side is for storing ball device (10), the end socket storing ball device adopts sealing ring, bodyline bowling device (11) inner ball-collecting net bucket lower end is transfer valve (12), and transfer valve (12) is connected with the bulb road junction (13) that goes out of bodyline bowling device (11), the ball hole of glueballs delivery pump (15) is fixedly connected with by flange (8) with the bulb road junction (13) that goes out of bodyline bowling device (11), pipeline one end is fixedly connected with by flange (8) with the ball mouth of glueballs delivery pump (15), the other end and the right side of heat exchanger (1) are that water inlet pipe mouth is connected, and pipeline is provided with sphere-lok (14).
2. on-line cleaner of heat exchanger according to claim 1, is characterized in that: on the punched-plate of described back taper ball screen, aperture is 1-20 millimeter, and thickness is 2-66 millimeter.
3. on-line cleaner of heat exchanger according to claim 1, is characterized in that: described pipeline and back taper ball screen are stainless steel material.
4. on-line cleaner of heat exchanger according to claim 1, is characterized in that: the pipeline going out bulb road junction (13) is L-shaped.
5. on-line cleaner of heat exchanger according to claim 1, is characterized in that: described back taper ball screen tapering is 35-45 °.
6. on-line cleaner of heat exchanger according to claim 1, is characterized in that: bodyline bowling device (11) upper end is provided with observation panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410634880.8A CN104315919B (en) | 2014-10-28 | 2014-10-28 | On-line cleaner of heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410634880.8A CN104315919B (en) | 2014-10-28 | 2014-10-28 | On-line cleaner of heat exchanger |
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| Publication Number | Publication Date |
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| CN104315919A true CN104315919A (en) | 2015-01-28 |
| CN104315919B CN104315919B (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410634880.8A Active CN104315919B (en) | 2014-10-28 | 2014-10-28 | On-line cleaner of heat exchanger |
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| CN (1) | CN104315919B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931824A (en) * | 2017-03-10 | 2017-07-07 | 远大空调有限公司 | A kind of handpiece Water Chilling Units of the automatic rubber ball cleaning system of band |
| CN108489326A (en) * | 2018-03-28 | 2018-09-04 | 四川昊阳景宏药械有限公司 | Structure for condenser inner wall scale removal |
| CN109357564A (en) * | 2018-10-12 | 2019-02-19 | 天津大学 | A kind of on-line cleaning device applied to lithium bromide cooling-water machine group |
| CN111495820A (en) * | 2020-05-06 | 2020-08-07 | 淮阴工学院 | Rubber ball cleaning device capable of automatically circulating |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4283807A (en) * | 1978-10-11 | 1981-08-18 | Technos | Cleaning of heat exchangers composed of tubes |
| CN1169341A (en) * | 1996-06-25 | 1998-01-07 | 球技术能源有限公司 | Cleaning system for cleaning fluid-conveying pipeline |
| JP2010236819A (en) * | 2009-03-31 | 2010-10-21 | Daika Kk | Cleaning device of heat exchanger heat transfer tube |
| CN202814210U (en) * | 2012-10-07 | 2013-03-20 | 北京亿玮坤节能科技有限公司 | Blast furnace cinder flushing water heat exchanger online cleaning device |
| CN204227989U (en) * | 2014-10-28 | 2015-03-25 | 孙宏庆 | On-line cleaner of heat exchanger |
-
2014
- 2014-10-28 CN CN201410634880.8A patent/CN104315919B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4283807A (en) * | 1978-10-11 | 1981-08-18 | Technos | Cleaning of heat exchangers composed of tubes |
| CN1169341A (en) * | 1996-06-25 | 1998-01-07 | 球技术能源有限公司 | Cleaning system for cleaning fluid-conveying pipeline |
| JP2010236819A (en) * | 2009-03-31 | 2010-10-21 | Daika Kk | Cleaning device of heat exchanger heat transfer tube |
| CN202814210U (en) * | 2012-10-07 | 2013-03-20 | 北京亿玮坤节能科技有限公司 | Blast furnace cinder flushing water heat exchanger online cleaning device |
| CN204227989U (en) * | 2014-10-28 | 2015-03-25 | 孙宏庆 | On-line cleaner of heat exchanger |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931824A (en) * | 2017-03-10 | 2017-07-07 | 远大空调有限公司 | A kind of handpiece Water Chilling Units of the automatic rubber ball cleaning system of band |
| CN106931824B (en) * | 2017-03-10 | 2023-02-03 | 远大空调有限公司 | Water chilling unit with automatic rubber ball cleaning system |
| CN108489326A (en) * | 2018-03-28 | 2018-09-04 | 四川昊阳景宏药械有限公司 | Structure for condenser inner wall scale removal |
| CN109357564A (en) * | 2018-10-12 | 2019-02-19 | 天津大学 | A kind of on-line cleaning device applied to lithium bromide cooling-water machine group |
| CN111495820A (en) * | 2020-05-06 | 2020-08-07 | 淮阴工学院 | Rubber ball cleaning device capable of automatically circulating |
| CN111495820B (en) * | 2020-05-06 | 2021-05-25 | 淮阴工学院 | Rubber ball cleaning device capable of automatically circulating |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104315919B (en) | 2016-09-07 |
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Effective date of registration: 20221216 Address after: Inside Sunzhuang Primary College, Xinba Town, Haizhou District, Lianyungang City, Jiangsu Province, 222000 Patentee after: LIANYUNGANG HONGQING ELECTRIC POWER AUXILIARY ENGINE DEVELOPMENT CO.,LTD. Address before: 222000 No. 27, Xinbei Road, Xinba Town, Haizhou District, Lianyungang City, Jiangsu Province Patentee before: Sun Hongqing |
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