CN1485594A - Condenser automatic flushing device - Google Patents
Condenser automatic flushing device Download PDFInfo
- Publication number
- CN1485594A CN1485594A CNA021307970A CN02130797A CN1485594A CN 1485594 A CN1485594 A CN 1485594A CN A021307970 A CNA021307970 A CN A021307970A CN 02130797 A CN02130797 A CN 02130797A CN 1485594 A CN1485594 A CN 1485594A
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- China
- Prior art keywords
- condenser
- housing
- automatic flushing
- water sprayer
- bead
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Abstract
The invention discloses an automatic cleaning device for the purification of the heat-exchange tubes of condensing apparatus, wherein circulating balls are used to clean the inside pipe walls, a ball disengagement device is connected to the outlet conduit of the condensing apparatus, a water-blaster is connected to the induction pipes of the condensing apparatus, the side draught port of the water-blaster is connected to the ball separating arrangement through the by-pass conduit. The purging system not only reduces the cost but also facilitate mounting, use and maintenance.
Description
The present invention relates to a kind of condenser automatic flushing device, specifically a kind of cleaning device that is used for cleaning the condenser heat exchanging pipe.
CN96107005.6 discloses a kind of purging system of cleaning liquid conveyance conduit, and this system comprises the bead of wash cycles pipeline, little bulb spacer and the EGR that makes the bead circulation.Its EGR comprises little ball collector and four passages that are connected with gatherer, and four passages set up four check-valves or stop valve separately.When each the cleaning, the valve on each passage need could be recycled to the purpose that upstream line realizes wash cycles from little bulb spacer with bead according to job order closure or openness successively.This system needs several magnetic valves time sequencing in accordance with regulations to open and closure reaches the cleaning purpose.Like this, increased cost first, second system itself is complicated, installs, uses and keep in repair and all brought very big inconvenience to system.
The objective of the invention is to overcome above-mentioned shortcoming, the condenser automatic flushing device that a kind of cost is low, the installation and operation maintenance is more easy is provided.
The present invention is achieved in that the bead cleaning inner-walls of duct of condenser automatic flushing device utilization circulation, on the outlet conduit of condenser, be connected with the bead separator, on the inlet pipeline of condenser water sprayer is housed, the side draught mouth of water sprayer is connected with the bead separator by bypass pipe.The upland water of condenser is by water sprayer the time, and flow velocity can increase suddenly.The current of high velocity jet can produce negative pressure at the side draught mouth of water sprayer, and this negative pressure is enough to make the bead in the bead separator to be sucked in the water sprayer along bypass pipe, is taken to the inlet pipeline of condenser again by current, thereby has realized the recirculation of bead.
The present invention replaces original complex structure, unhandy EGR with water sprayer simple in structure, with low cost, thereby reduced the cost of whole cleaning device, make to install, use and keep in repair all very easy again, move more reliably, reached economical and practical purpose.
Below in conjunction with accompanying drawing the present invention is further described.
Fig. 1 is a structural representation of the present invention.
Fig. 2, Fig. 3 are other two kinds of structural representations of the used water sprayer of the present invention.
Utilize bead to come cleaning inner-walls of duct to be prior art, no longer address at this.Key of the present invention is how to make bead to realize recirculation.
As shown in Figure 1, this condenser automatic flushing device is on the outlet conduit 2 of condenser 1 the bead separator to be housed, this device is that taper barrier 4 is housed in housing 5, have at interval on its dividing plate can make fluid by and aperture that bead is passed through, the conduit that can make bead current is arranged at the top of taper barrier 4, and conduit stretches out housing 5 and connects bypass pipe 11.On condenser inlet pipeline 15, water sprayer is housed.Water sprayer is to be provided with conical nozzle 14 in housing 13, and the housing side has side draught mouth 12, and this side draught mouth and bypass pipe 11 join.
Water sprayer also can adopt structure shown in Figure 2, promptly is provided with conical nozzle 14 in housing 13, and housing 13 sides have side draught mouth 12, is provided with back taper outlet 17 on the position relative with jet expansion, and side draught mouth 12 is positioned between the two.Owing to be provided with the outlet 17 of back taper in the exit position of conical nozzle, make the easier formation negative pressure in side draught mouth place, thereby also can obtain better bead recirculation effect.
Water sprayer can also adopt structure shown in Figure 3, promptly in housing 13 horizontal one the band through hole orifice plate 18, the housing side has side draught mouth 12, orifice plate 18 places the top of side draught mouth 12.Can produce negative pressure at side draught mouth place during fluid process orifice plate through hole.This water sprayer has characteristics simple in structure, that manufacturing is easy than other two kinds.
A kind of better implementation of the present invention is to install the device 7 of changing the shuttle on bypass pipe 11 additional, and a valve 6,10 is respectively adorned in device 7 both sides of changing the shuttle.This two valve can be a common valve, is used for manual control; Can be magnetic valve also, be convenient to realize control or far distance controlled automatically.Change the shuttle device 7 as shown in Figure 1, is the tubbiness housing that has cover cap 8 and three ports, and the port of both sides joins with bypass pipe 11 respectively, and valve 9 is housed on the port of bottom.
When the condenser system operate as normal, valve 6,10 and valve 9 are all closed, and intrasystem bead 16 is kept off in chamber 3 by the barrier in the bead separator 4.When the needs cleaning device is worked, open two valves 6,10 on the bypass pipe 11, the chamber 3 of bead separator promptly communicates with the side draught mouth 12 of water sprayer by change the shuttle device 7 and bypass pipe 11, under the suction function of water sprayer, beads 16 in the bead separator chamber 3 are drawn in the water sprayer, again by current bring into the inlet pipeline 15 of condenser 1 and by force by heat exchanging pipe to clean its inwall.Afterwards, get back to chamber 3 in the bead separator through outlet conduit 2.So circulation, bead can be realized continuous wash in system, so that condenser and whole air-conditioner remain on higher heat exchange state.Valve-off 10, then a cleaning process finishes.
Whether can observe bead by the transparent cover 8 of the device 7 of changing the shuttle needs to change.When needs were changed bead, valve-off 10 was opened valve 6,9, and at this moment, the device 7 of changing the shuttle communicates with ambient atmosphere by the bottom port, and like this, the bead in the bead separator middle chamber 3 just outwards emits with fluid.Discharging finishes, valve-off 6, and valve-off 9 again, open cover cap 8, can add new bead in this device.The setting device 7 of changing the shuttle is exactly under the condition of not provision for disengagement, changes bead easily, also can make system overhaul more convenient.
Claims (6)
1, a kind of condenser automatic flushing device, utilize the bead cleaning inner-walls of duct of circulation, on the outlet conduit (2) of condenser (1), be connected with bead separator (4,5), it is characterized in that being equipped with on condenser inlet pipeline (15) water sprayer (12,13,14), the side draught mouth (12) of water sprayer is connected with the bead separator by bypass pipe (11).
2, condenser automatic flushing device according to claim 1 is characterized in that described water sprayer is to be provided with conical nozzle (14) in housing (13), and the housing side has side draught mouth (12).
3, condenser automatic flushing device according to claim 1, it is characterized in that described water sprayer is to be provided with conical nozzle (14) in housing (13), the housing side has side draught mouth (12), be provided with back taper outlet (17) on the position relative with jet expansion, side draught mouth (12) is positioned between the two.
4, condenser automatic flushing device according to claim 1 is characterized in that described water sprayer is the orifice plate (18) of a horizontal band through hole in housing (13), and housing (13) side has side draught mouth (12), and orifice plate places the top of side draught mouth (12).
5, according to claim 1,2,3 or 4 described condenser automatic flushing devices, it is characterized in that on bypass pipe (11), being equipped with the device of changing the shuttle (7), a valve (6,10) is respectively adorned in the device of changing the shuttle (7) both sides.
6, condenser automatic flushing device according to claim 5, the device (7) that it is characterized in that changing the shuttle is for having the tubbiness housing of transparent cover (8) and three ports, and the port of both sides joins with bypass pipe (11) respectively, and valve (9) is housed on the port of bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021307970A CN1485594A (en) | 2002-09-28 | 2002-09-28 | Condenser automatic flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021307970A CN1485594A (en) | 2002-09-28 | 2002-09-28 | Condenser automatic flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1485594A true CN1485594A (en) | 2004-03-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021307970A Pending CN1485594A (en) | 2002-09-28 | 2002-09-28 | Condenser automatic flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1485594A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100376858C (en) * | 2004-07-30 | 2008-03-26 | 湖南工业大学 | Airflow pulse technique for cleaning dirt inside tube of vertical type water-cooling equipment |
| CN100500308C (en) * | 2005-02-28 | 2009-06-17 | 中国矿业大学 | Robot technology of on-line cleaning for power plant steam condenser using high pressure water jet |
| CN101221025B (en) * | 2008-02-04 | 2010-07-07 | 北京远东嘉创楼宇智能科技发展有限公司 | Automatic cleaning system for cleaning ball condenser |
| CN102967176A (en) * | 2012-12-24 | 2013-03-13 | 倪永刚 | Automatic rubber ball online cleaning device for water-cooled shell and tube condenser of air compressor |
| CN104880122A (en) * | 2015-06-15 | 2015-09-02 | 天津大学 | Unpowered device capable of realizing automatic online cleaning of condenser through rubber balls |
-
2002
- 2002-09-28 CN CNA021307970A patent/CN1485594A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100376858C (en) * | 2004-07-30 | 2008-03-26 | 湖南工业大学 | Airflow pulse technique for cleaning dirt inside tube of vertical type water-cooling equipment |
| CN100500308C (en) * | 2005-02-28 | 2009-06-17 | 中国矿业大学 | Robot technology of on-line cleaning for power plant steam condenser using high pressure water jet |
| CN101221025B (en) * | 2008-02-04 | 2010-07-07 | 北京远东嘉创楼宇智能科技发展有限公司 | Automatic cleaning system for cleaning ball condenser |
| CN102967176A (en) * | 2012-12-24 | 2013-03-13 | 倪永刚 | Automatic rubber ball online cleaning device for water-cooled shell and tube condenser of air compressor |
| CN104880122A (en) * | 2015-06-15 | 2015-09-02 | 天津大学 | Unpowered device capable of realizing automatic online cleaning of condenser through rubber balls |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |