CN2570727Y - Condenser automatic flushing device - Google Patents
Condenser automatic flushing device Download PDFInfo
- Publication number
- CN2570727Y CN2570727Y CN 02257491 CN02257491U CN2570727Y CN 2570727 Y CN2570727 Y CN 2570727Y CN 02257491 CN02257491 CN 02257491 CN 02257491 U CN02257491 U CN 02257491U CN 2570727 Y CN2570727 Y CN 2570727Y
- Authority
- CN
- China
- Prior art keywords
- condenser
- housing
- automatic flushing
- water sprayer
- bead
- Prior art date
- 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.)
- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to an automatic cleaning device which is used for cleaning a heat exchange pipeline of a condenser. A small ball separating device is connected to an outlet pipeline of the condenser by making use of the inner wall of a cleaning pipeline of a cyclical small bal, a water jet ejector is arranged on an outlet pipeline of the condenser, and a side suction inlet of the water jet ejector is communicated with the small ball separating device by a bypass pipe. Because the water jet ejector of the cleaning system is used as a small ball recirculating device, the utility model has the advantages of cost reduction, simple installation, use and maintenance, and reliable operation. Thereby, the automatic cleaning device is economic and practical.
Description
The utility model 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 purpose of this utility model is to overcome above-mentioned shortcoming, and the condenser automatic flushing device that a kind of cost is low, the installation and operation maintenance is more easy is provided.
The utility model 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 utility model 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 utility model is further described.
Fig. 1 is a structural representation of the present utility model.
Fig. 2, Fig. 3 are other two kinds of structural representations of the used water sprayer of the utility model.
Utilize bead to come cleaning inner-walls of duct to be prior art, no longer address at this.Key of the present utility model 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 utility model 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 |
|---|---|---|---|
| CN 02257491 CN2570727Y (en) | 2002-09-28 | 2002-09-28 | Condenser automatic flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02257491 CN2570727Y (en) | 2002-09-28 | 2002-09-28 | Condenser automatic flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2570727Y true CN2570727Y (en) | 2003-09-03 |
Family
ID=33725429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02257491 Expired - Fee Related CN2570727Y (en) | 2002-09-28 | 2002-09-28 | Condenser automatic flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2570727Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300165A (en) * | 2015-11-26 | 2016-02-03 | 汪传发 | Washing device for condenser |
| CN105806147A (en) * | 2014-12-31 | 2016-07-27 | 国家电网公司 | Condenser rubber ball cleaning system for gas-fired thermal power plant and start and stop control method of condenser rubber ball cleaning system |
| CN105841544A (en) * | 2016-04-22 | 2016-08-10 | 青岛科创蓝新能源股份有限公司 | Heat transfer enhancing and scale preventing and removing device and system for sewage or surface water |
-
2002
- 2002-09-28 CN CN 02257491 patent/CN2570727Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806147A (en) * | 2014-12-31 | 2016-07-27 | 国家电网公司 | Condenser rubber ball cleaning system for gas-fired thermal power plant and start and stop control method of condenser rubber ball cleaning system |
| CN105806147B (en) * | 2014-12-31 | 2017-11-07 | 国家电网公司 | Gas power station rubber ball cleaning system for steam condenser and its start-up and shut-down control method |
| CN105300165A (en) * | 2015-11-26 | 2016-02-03 | 汪传发 | Washing device for condenser |
| CN105841544A (en) * | 2016-04-22 | 2016-08-10 | 青岛科创蓝新能源股份有限公司 | Heat transfer enhancing and scale preventing and removing device and system for sewage or surface water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |