CN101650135A - Air cooling condenser spraying cooling system and control method - Google Patents
Air cooling condenser spraying cooling system and control method Download PDFInfo
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- CN101650135A CN101650135A CN200910306948A CN200910306948A CN101650135A CN 101650135 A CN101650135 A CN 101650135A CN 200910306948 A CN200910306948 A CN 200910306948A CN 200910306948 A CN200910306948 A CN 200910306948A CN 101650135 A CN101650135 A CN 101650135A
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- 238000001816 cooling Methods 0.000 title claims abstract description 45
- 238000005507 spraying Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000007921 spray Substances 0.000 claims abstract description 13
- 238000000889 atomisation Methods 0.000 abstract description 2
- 238000010612 desalination reaction Methods 0.000 abstract 2
- 238000012423 maintenance Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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Abstract
The invention discloses an air cooling condenser spraying cooling system and a control method. The cooling system comprises fan rooms, a desalination water tank, a water intake main pipe connected with the desalination water tank, a main manual valve, a water pump and a main electric valve, wherein the main manual valve, the water pump and the main electric valve are arranged on the water intake main pipe; a water intake branch pipe connected with the water intake main pipe is arranged corresponding to a column of fan rooms or a row of fan rooms; the start end of each water intake branch pipeis provided with the electric valve; four groups of spraying pipes connected with the water intake branch pipe are arranged corresponding to each fan room; each group of the spraying pipes is providedwith two spraying nozzles respectively located at the upper part and the lower part; the spraying distance of the spraying nozzle reaches condenser columnar tubes at two sides, and all electric valves are controlled by a program controller. The invention utilizes the principle of combining the spraying cooling with the evaporative cooling and utilizes a special nozzle to directly spray tube bankfins by an atomized water flow, thus the temperature of the tube bank fins is rapidly reduced, and the heat exchange efficiency is largely improved; and the invention utilizes the manner of atomization and spraying in separate area so as to reduce the water usage, the electric power consumption and the water consumption.
Description
Technical field
The present invention relates to heat-exchange apparatus, specifically, is the control method of air cooling condenser spraying cooling system and air cooling condenser spraying cooling system.
Background technology
A shape air cooling condenser is to replace water-cooled a kind of condenser cooling device in the water resources shortage area with air.The below of A shape air cooling condenser is provided with fan, and the residing zone of every fan claims the fan room.China's Granted publication number is that the utility model patent specification of 201133773Y discloses a kind of Direct Air-cooled Unit air cooling island cooling device, comprise fan and radiating fin, fan is positioned at the below of radiating fin, also comprise the air spray cooling device, the air spray cooling device is located between fan and the radiating fin.Above-mentioned the utility model utilizes the water smoke that sprays in the air spray cooling device that radiator porch air is cooled off.
Summary of the invention
One of purpose of the present invention is to propose a kind of spraying and evaporative cooling combines and water consumes lower air cooling condenser spraying cooling system; Two of purpose of the present invention is the control methods that propose above-mentioned air cooling condenser spraying cooling system.
For reaching above-mentioned last purpose, the present invention takes following technical scheme:
The present invention includes the fan room, sweet-water tank, the water inlet manifold that is connected with sweet-water tank and be arranged on total hand-operated valve on the water inlet manifold, water pump, total motor-driven valve, the water inlet that corresponding each row fan room or the room setting of each sector-style fan are connected with water inlet manifold is in charge of, the top of being in charge of in every water inlet is provided with motor-driven valve, corresponding each fan room is provided with 3～4 groups and is in charge of the shower that is connected with intaking, every group of shower is provided with the atomizer that is in 2 on top and 2 tapered sprinklings territory, bottom or square spray field respectively, the range of atomizer arrives at the condenser tubulation of both sides, and all motor-driven valves are controlled by cyclelog.
Corresponding six row fan rooms are connected with 6 water inlets and are in charge of on the water inlet manifold, and being separately positioned on the motor-driven valve that 6 water inlets are in charge of on the top is 1# motor-driven valve, 2# motor-driven valve, 3# motor-driven valve, 4# motor-driven valve, 5# motor-driven valve and 6# motor-driven valve successively.
The center line and the horizontal angle α that are in the shower nozzle on top are 55 °.
The center line and the horizontal angle β that are in the shower nozzle of bottom are 48 °.
For reaching above-mentioned back one purpose, the following technical scheme that the present invention takes comprises the steps:
One, start-up routine control;
Two, open total motor-driven valve;
Three, judge whether 1# motor-driven valve, 2# motor-driven valve, 3# motor-driven valve, 4# motor-driven valve, 5# motor-driven valve and 6# motor-driven valve " pass " signal have; Have as " pass " signal, then enter step 4; As " pass " signal is not to have, and then closes above-mentioned 1# to 6# motor-driven valve certain hour automatically, judges once more whether 1# to 6# motor-driven valve " pass " signal has; As also not being to have, report to the police termination routine automatically;
Four, open 1# motor-driven valve, 2# motor-driven valve, 4# motor-driven valve and 5# motor-driven valve;
Five, judge that above-mentioned 1# motor-driven valve, 2# motor-driven valve, 4# motor-driven valve and 5# motor-driven valve " open " signal and whether have, have, then enter step 6 as " opening " signal; As " opening " signal is not to have, and reports to the police termination routine automatically;
Six, start water pump;
Seven, behind setting-up time, open 3# motor-driven valve and 6# motor-driven valve automatically;
Eight, judge that 3# motor-driven valve and 6# motor-driven valve " open " signal and whether have, as have, enter step 9; " opening " signal as 3# motor-driven valve and 6# motor-driven valve is not to have, and reports to the police termination routine automatically;
Nine, behind setting-up time, close above-mentioned 1# motor-driven valve and 4# motor-driven valve;
Ten, judge whether 1# motor-driven valve and 4# motor-driven valve " pass " signal have; As have, then enter step 11, as not being to have, report to the police termination routine automatically;
11, behind setting-up time, open 1# motor-driven valve and 4# motor-driven valve;
12, judge that above-mentioned 1# motor-driven valve and 4# motor-driven valve " open " signal and whether have, as have, enter step 13,, report to the police termination routine automatically as not being to have;
13, behind setting-up time, close above-mentioned 2# motor-driven valve and 5# motor-driven valve;
14, judge whether above-mentioned 2# motor-driven valve and 5# motor-driven valve " pass " signal have; As have, then enter step 15, as not being to have, report to the police termination routine automatically;
15, behind setting-up time, open 2# motor-driven valve and 5# motor-driven valve
Whether 16, above-mentioned 2# motor-driven valve and 5# motor-driven valve " are opened " signal has; As have, then enter step 10 seven, as not being to have, report to the police termination routine automatically;
17, behind setting-up time, close above-mentioned 3# motor-driven valve, 6# motor-driven valve
18, judge above-mentioned 3# motor-driven valve, 6# motor-driven valve, whether " pass " signal has; As have, or return the step 7 circulation; Or enter step 10 nine; As not being to have, report to the police termination routine automatically;
19, stop water pump, close 1# motor-driven valve, 2# motor-driven valve, 4# motor-driven valve and 5# motor-driven valve;
20, judge whether 1#, 2#, 4#, 5# motor-driven valve " pass " signal have, as usefulness all, close total motor-driven valve, then program control normal termination as not being to have, is reported to the police termination routine automatically.
The present invention has following good effect: 1, the present invention utilizes spraying cooling and evaporative cooling principle of combining, utilizes special nozzle that atomization flow is directly sprayed the tube bank fin, reduces tube bank fin temperature rapidly, improves heat exchange efficiency greatly; 2, the present invention can adopt the mode of subregion atomizing spray, therefore can reduce by 1/3 the water yield, reduces power consumption and water consumption, saves operation cost; 3, adopt full-automatic mode, reduce manually-operated, can carry out atomizing spray to arbitrary tube bank at any time, improved the flexibility of equipment operation.
Description of drawings
For the easier quilt of content of the present invention is clearly understood, according to specific embodiment also in conjunction with the accompanying drawings, the present invention is further detailed explanation, wherein below
Fig. 1 is the spraying cooling system layout drawing;
Fig. 2 is the spraying cooling piping drawing;
Fig. 3 is spraying cooling system control principle figure.
The specific embodiment
See Fig. 1 and Fig. 2, this air cooling condenser spraying cooling system comprises 5 * 6 fan room 1, sweet-water tank 2, the water inlet manifolds of arranging 3 that are connected with sweet-water tank 2 and is arranged on total hand-operated valve 4 on the water inlet manifold 3, water pump 5, total motor-driven valve 6.The water inlet that corresponding each row fan room setting is connected with water inlet manifold 3 is in charge of 7, corresponding six row fan rooms are connected with six roots of sensation water inlet and are in charge of 7 on the water inlet manifold 3, are in charge of 7 top 6 water inlets successively and are provided with 1# motor-driven valve 8-1,2# motor-driven valve 8-2,3# motor-driven valve 8-3,4# motor-driven valve 8-4,5# motor-driven valve 8-5 and 6# motor-driven valve 8-6.Corresponding each fan room 1 is provided with intaking is in charge of the 7 trapezoidal showers 9 that are connected, be connected with four groups of atomizers on every shower 9, every group of atomizer comprises in 10, one the fan rooms 1 of atomizer that are in 2 on top and 2 tapered sprinklings territory, bottom or square spray field respectively that 16 atomizers are arranged.The center line and the horizontal angle α that are in the shower nozzle 10-1 on top are 55 °.The center line and the horizontal angle β that are in the shower nozzle 10-2 of bottom are 48 °.The range of each atomizer all arrives at the condenser tubulation 11 of place one side, and all motor-driven valves are controlled by cyclelog.
See Fig. 3, the computer control method of above-mentioned air cooling condenser spraying cooling system comprises the steps:
One, start-up routine control;
Two, open total motor-driven valve 6;
Three, judge whether 1# motor-driven valve 8-1,2# motor-driven valve 8-2,3# motor-driven valve 8-3,4# motor-driven valve 8-4,5# motor-driven valve 8-5 and 6# motor-driven valve 8-6 " pass " signal have; Have as " pass " signal, then enter step 4; As " pass " signal is not to have, and then closes above-mentioned 1# to 6# motor-driven valve automatically, after 15 seconds, judges once more whether 1# to 6# motor-driven valve " pass " signal has; Have as " pass " signal, then enter step 4; As also not being to have, report to the police automatically, finish program controlly, need manually to overhaul;
Four, open 1# motor-driven valve 8-1,2# motor-driven valve 8-2,4# motor-driven valve 8-4 and 5# motor-driven valve 8-5;
Five, judge that above-mentioned 1# motor-driven valve 8-1,2# motor-driven valve 8-2,4# motor-driven valve 8-4 and 5# motor-driven valve 8-5 " open " signal and whether have, have, then enter step 6 as " opening " signal; As " opening " signal is not to have, and reports to the police termination routine, artificial maintenance automatically;
Six, start water pump;
Seven, after 3 minutes, open 3# motor-driven valve 8-3 and 6# motor-driven valve 8-6;
Eight, judge that 3# motor-driven valve 8-3 and 6# motor-driven valve 8-6 " open " signal and whether have, as have, enter step 9; " opening " signal as 3# motor-driven valve 8-3 and 6# motor-driven valve 8-6 is not to have, and reports to the police termination routine, artificial maintenance automatically;
Nine, close above-mentioned 1# motor-driven valve 8-1 and 4# motor-driven valve 8-4 after 15 seconds;
Ten, judge whether 1# motor-driven valve 8-1 and 4# motor-driven valve 8-4 " pass " signal have; As have, then enter step 11,, report to the police termination routine, artificial maintenance automatically as not being to have;
Open 1# motor-driven valve 8-1 and 4# motor-driven valve 8-4 after 11,3 minutes;
12, judge that 1# motor-driven valve 8-1 and 4# motor-driven valve 8-4 " open " signal and whether have, as have, enter step 13,, report to the police automatically, termination routine, artificial maintenance as not being to have;
Close 2# motor-driven valve 8-2 and 5# motor-driven valve 8-5 after 13,15 seconds;
14, whether above-mentioned 2# motor-driven valve 8-2 and 5# motor-driven valve 8-5 " pass " signal have; As have, then enter step 15,, report to the police termination routine, artificial maintenance automatically as not being to have;
Open 2# motor-driven valve 8-2 and 5# motor-driven valve 8-5 after 15,3 minutes;
Whether 16, above-mentioned 2# motor-driven valve 8-2 and 5# motor-driven valve 8-5 " open " signal has; As have, then enter step 10 seven,, report to the police termination routine, artificial maintenance automatically as not being to have;
Close above-mentioned 3# motor-driven valve 8-3,6# motor-driven valve 8-6 after 17,15 seconds;
18, judge above-mentioned 3# motor-driven valve 8-3,6# motor-driven valve 8-6, whether " pass " signal has; As have, or return the step 7 circulation; Or enter step 10 nine,, report to the police termination routine, artificial maintenance automatically as not being to have;
19, stop water pump, close 1# motor-driven valve 8-1,2# motor-driven valve 8-2,4# motor-driven valve 8-4 and 5# motor-driven valve 8-5;
20, judge whether 1# motor-driven valve 8-1,2# motor-driven valve 8-2,4# motor-driven valve 8-4 and 5# motor-driven valve 8-5 " pass " signal have, as usefulness all, close total motor-driven valve, then program control normal termination as not being to have, is reported to the police automatically, termination routine, artificial maintenance.
The above-mentioned time is to set according to different environment, and present embodiment only is for example of the present invention clearly is described, and is not to be qualification to embodiments of the present invention.
In the present embodiment; take the mode of subregion atomizing spray; atomizer by 1# motor-driven valve 8-1,2# motor-driven valve 8-2,4# motor-driven valve 8-4 and 5# motor-driven valve 8-5 control sprays; atomizer by 2# motor-driven valve 8-2,3# motor-driven valve 8-3,5# motor-driven valve 8-5 and 6# motor-driven valve 8-6 control sprays again; wheel changes the atomizer sprinkling by 1# motor-driven valve 8-1,3# motor-driven valve 8-3,4# motor-driven valve 8-4 and 6# motor-driven valve 8-6 control into again; when the transposing atomizer; arranged individual 15 seconds time delay; avoid the too high phenomenon of hydraulic pressure protection water pipe and shower nozzle to occur.
Claims (5)
1, a kind of air cooling condenser spraying cooling system, comprise fan room (1), sweet-water tank (2), the water inlet manifold (3) that is connected with sweet-water tank (2) and be arranged on total hand-operated valve (4) on the water inlet manifold (3), water pump (5), total motor-driven valve (6), it is characterized in that: the water inlet that corresponding each row fan room or the room setting of each sector-style fan are connected with water inlet manifold (3) is in charge of, the top of being in charge of in every water inlet is provided with motor-driven valve, corresponding each fan room (1) is provided with 3～4 groups and is in charge of the shower (9) that is connected with intaking, every group of shower (9) is provided with the atomizer (10) that is in 2 on top and 2 tapered sprinklings territory, bottom or square spray field respectively, the range of atomizer (10) arrives at the condenser tubulation (11) of both sides, and all motor-driven valves are controlled by cyclelog.
2, air cooling condenser spraying cooling system according to claim 1, it is characterized in that: water inlet manifold (3) is gone up corresponding six row fan rooms and is connected with 6 water inlets and is in charge of, and being separately positioned on the motor-driven valve that 6 water inlets are in charge of on (7) top is 1# motor-driven valve (8-1), 2# motor-driven valve (8-2), 3# motor-driven valve (8-3), 4# motor-driven valve (8-4), 5# motor-driven valve (8-5) and 6# motor-driven valve (8-6) successively.
3, air cooling condenser spraying cooling system according to claim 1 is characterized in that: the center line and the horizontal angle α that are in the shower nozzle (10-1) on top are 55 °.
4, air cooling condenser spraying cooling system according to claim 1 is characterized in that: the center line and the horizontal angle β that are in the shower nozzle (10-2) of bottom are 48 °.
5, the control method of the described air cooling condenser spraying cooling system of a kind of claim 2 is characterized in that, comprises the steps:
One, start-up routine control;
Two, open total motor-driven valve (6);
Three, judge whether 1# motor-driven valve (8-1), 2# motor-driven valve (8-2), 3# motor-driven valve (8-3), 4# motor-driven valve (8-4), 5# motor-driven valve (8-5) and 6# motor-driven valve (8-6) " pass " signal have; Have as " pass " signal, then enter step 4; As " pass " signal is not to have, and then closes above-mentioned 1# to 6# motor-driven valve certain hour automatically, judges once more whether 1# to 6# motor-driven valve " pass " signal has; As also not being to have, report to the police termination routine automatically;
Four, open 1# motor-driven valve (8-1), 2# motor-driven valve (8-2), 4# motor-driven valve (8-4) and 5# motor-driven valve (8-5);
Five, judge that above-mentioned 1# motor-driven valve (8-1), 2# motor-driven valve (8-2), 4# motor-driven valve (8-4) and 5# motor-driven valve (8-5) " open " signal and whether have, have, then enter step 6 as " opening " signal; As " opening " signal is not to have, and reports to the police termination routine automatically;
Six, start water pump;
Seven, behind setting-up time, open 3# motor-driven valve (8-3) and 6# motor-driven valve (8-6) automatically;
Eight, judge that 3# motor-driven valve (8-3) and 6# motor-driven valve (8-6) " open " signal and whether have, as have, enter step 9; " opening " signal as 3# motor-driven valve (8-3) and 6# motor-driven valve (8-6) is not to have, and reports to the police termination routine automatically;
Nine, behind setting-up time, close above-mentioned 1# motor-driven valve (8-1) and 4# motor-driven valve (8-4);
Ten, judge whether 1# motor-driven valve (8-1) and 4# motor-driven valve (8-4) " pass " signal have; As have, then enter step 11, as not being to have, report to the police termination routine automatically;
11, behind setting-up time, open 1# motor-driven valve (8-1) and 4# motor-driven valve (8-4);
12, judge that above-mentioned 1# motor-driven valve (8-1) and 4# motor-driven valve (8-4) " open " signal and whether have, as have, enter step 13,, report to the police termination routine automatically as not being to have;
13, behind setting-up time, close above-mentioned 2# motor-driven valve (8-2) and 5# motor-driven valve (8-5);
14, judge whether above-mentioned 2# motor-driven valve (8-2) and 5# motor-driven valve (8-5) " pass " signal have; As have, then enter step 15, as not being to have, report to the police termination routine automatically;
15, behind setting-up time, open 2# motor-driven valve (8-2) and 5# motor-driven valve (8-5)
Whether 16, above-mentioned 2# motor-driven valve (8-2) and 5# motor-driven valve (8-5) " are opened " signal has; As have, then enter step 10 seven, as not being to have, report to the police termination routine automatically;
17, behind setting-up time, close above-mentioned 3# motor-driven valve (8-3), 6# motor-driven valve (8-6)
18, judge above-mentioned 3# motor-driven valve (8-3), 6# motor-driven valve (8-6), whether " pass " signal has; As have, or return the step 7 circulation; Or enter step 10 nine; As not being to have, report to the police termination routine automatically;
19, stop water pump, close 1# motor-driven valve (8-1), 2# motor-driven valve (8-2), 4# motor-driven valve (8-4) and 5# motor-driven valve (8-5);
20, judge whether 1#, 2#, 4#, 5# motor-driven valve " pass " signal have, as usefulness all, close total motor-driven valve (6), then program control normal termination as not being to have, is reported to the police termination routine automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910306948A CN101650135A (en) | 2009-09-14 | 2009-09-14 | Air cooling condenser spraying cooling system and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910306948A CN101650135A (en) | 2009-09-14 | 2009-09-14 | Air cooling condenser spraying cooling system and control method |
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| Publication Number | Publication Date |
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| CN101650135A true CN101650135A (en) | 2010-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910306948A Pending CN101650135A (en) | 2009-09-14 | 2009-09-14 | Air cooling condenser spraying cooling system and control method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012026905A1 (en) | 2010-08-23 | 2012-03-01 | Cuneyt Aksuyek | Cooling system and method for air cooled chillers |
| CN102901371A (en) * | 2012-10-11 | 2013-01-30 | 沈阳仪表科学研究院 | Mist spraying cooling device for indirect air cooling system of power plant condenser |
| CN110986628A (en) * | 2019-11-22 | 2020-04-10 | 沈阳仪表科学研究院有限公司 | Environmental conditioning device for horizontal induced draft air cooler |
| CN111121484A (en) * | 2020-01-15 | 2020-05-08 | 南京荣欣化工有限公司 | Energy-saving system and method using steam condensate |
| CN112047799A (en) * | 2020-08-17 | 2020-12-08 | 利华益利津炼化有限公司 | Continuous production system of styrene |
-
2009
- 2009-09-14 CN CN200910306948A patent/CN101650135A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012026905A1 (en) | 2010-08-23 | 2012-03-01 | Cuneyt Aksuyek | Cooling system and method for air cooled chillers |
| CN102901371A (en) * | 2012-10-11 | 2013-01-30 | 沈阳仪表科学研究院 | Mist spraying cooling device for indirect air cooling system of power plant condenser |
| CN110986628A (en) * | 2019-11-22 | 2020-04-10 | 沈阳仪表科学研究院有限公司 | Environmental conditioning device for horizontal induced draft air cooler |
| CN110986628B (en) * | 2019-11-22 | 2023-06-23 | 沈阳仪表科学研究院有限公司 | Environment adjusting device for horizontal induced air type air cooler |
| CN111121484A (en) * | 2020-01-15 | 2020-05-08 | 南京荣欣化工有限公司 | Energy-saving system and method using steam condensate |
| CN112047799A (en) * | 2020-08-17 | 2020-12-08 | 利华益利津炼化有限公司 | Continuous production system of styrene |
| CN112047799B (en) * | 2020-08-17 | 2023-07-11 | 利华益利津炼化有限公司 | Continuous production system of styrene |
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Application publication date: 20100217 |