CN203848710U - Low-power-consumption condensate system of air cooling unit - Google Patents
Low-power-consumption condensate system of air cooling unit Download PDFInfo
- Publication number
- CN203848710U CN203848710U CN201420251523.9U CN201420251523U CN203848710U CN 203848710 U CN203848710 U CN 203848710U CN 201420251523 U CN201420251523 U CN 201420251523U CN 203848710 U CN203848710 U CN 203848710U
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- CN
- China
- Prior art keywords
- condensate
- pump
- air
- condensate pump
- air cooling
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- 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
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000005498 polishing Methods 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006392 deoxygenation reaction Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
Abstract
The utility model discloses arrangement of a low-power-consumption condensate system of an air cooling unit. The low-power-consumption condensate system of the air cooling unit comprises a main condensate pump, an air exhausting device and an auxiliary condensate pump. An inlet of the main condensate pump is directly connected to condensate collection pipes of cooling units of an air cooling island through an inlet valve and a main condensate pipeline, an outlet of the main condensate pump is communicated to a polishing device through outlet valves, and water level sensors are arranged at the positions of the condensate collection pipes of the air cooling island. The air exhausting device is communicated with an inlet of the auxiliary condensate pump, and an outlet of the auxiliary condensate pump is communicated to the polishing device through a pipeline. According to arrangement of the low-power-consumption condensate system of the air cooling unit, operation is stable, and power consumption is lower. According to arrangement of the low-power-consumption condensate system of the air cooling unit, the inlets of the condensate pumps are made to be in a positive pressure state, the possibility that operation of the condensate pumps are influenced due to the fact that air leaks into the inlets of the condensate pumps is completely avoided, and the operation stability of the system is obviously improved.
Description
Technical field
the utility model relates to a kind of Air-cooled Unit condensate system.
Background technology
Current Air-cooled Unit condensate system is arranged, referring to accompanying drawing 2, be the condensate water in each cooling unit condensate water manifold trunk of Air-Cooling Island to be merged into a main condensate pipeline pass into steam exhaust device, by condensate pump, the condensate water in steam exhaust device transported to oxygen-eliminating device through gland heater, precision processing device, low-pressure heater.In order to utilize the potential energy of the condensate water in eminence, deaerating nozzle is set in steam exhaust device, utilize steam discharge to carry out preliminary deoxygenation to condensate water.This system layout method power consumption is higher.
Utility model content
The technical problems to be solved in the utility model is to provide low, the stable Air-cooled Unit condensate system of a kind of power consumption.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: the low Air-cooled Unit condensate system of a kind of power consumption is arranged, key technology is: it comprises main condensate pump, exhaust apparatus and auxiliary condensate pump, the entrance of described main condensate pump is directly received the condensate water manifold trunk of the each cooling unit of Air-Cooling Island through inlet valve and main condensate pipeline, described main condensate delivery side of pump is communicated to precision processing device through outlet valve, and described Air-Cooling Island condensate water manifold trunk place is provided with level sensor; Described exhaust apparatus is communicated with the entrance of auxiliary condensate pump, and described auxiliary condensate water delivery side of pump is communicated to precision processing device by the road.
The entrance of the main condensate pump in the technical program is directly connected with the main condensate pipeline that the condensate water manifold trunk of the each cooling unit of Air-Cooling Island is merged into, and described main condensate delivery side of pump is the same with traditional arrangement, passes into precision processing device.Described Air-Cooling Island condensate water manifold trunk place is provided with level sensor, for controlling condensate pump, keeps the water level in condensate water manifold trunk; Described exhaust apparatus is communicated with the entrance of auxiliary condensate pump, for keeping the water level in steam exhaust device.
The beneficial effect that adopts technique scheme to produce is: this novel system is arranged stable, and power consumption is lower.
Traditional condensate system is arranged, the entrance of condensate pump is in vacuum state, easily affect the work of condensate pump because of leaking-in air, layout of the present utility model, make condensate pump entrance in barotropic state, avoid condensate pump entrance leaking-in air completely and affected the possibility of condensate pump work, significantly improved the stability of system operation.
Layout of the present utility model, the pump forebay using the Air-Cooling Island condensate water manifold trunk in very high absolute altitude as condensate pump, takes full advantage of the potential energy of the condensate water in eminence, and the power consumption of condensate system is significantly reduced, and generally can reduce by 25% left and right.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the schematic diagram of existing Air-Cooling Island Air-cooled Unit condensate system;
Wherein, 1, level sensor, 2, condensate water manifold trunk, 3, inlet valve, 4, main condensate pump, 5, exhaust apparatus, 6, auxiliary condensate pump, 7, level measurement device, 8, main condensate pipe, 9, precision processing device, 10, deoxidation nozzle.
Detailed description of the invention
?below in conjunction with accompanying drawing, the utility model is described in detail.
Referring to accompanying drawing 1, the utility model utilizes the condensate water manifold trunk 2 of the each heat exchange unit of Air-Cooling Island as the pump forebay of main condensate pump 4.All the condensate water of manifold trunk is directly received the entrance of main condensate pump 4 by a main condensate pipe 8.The condensate pump that retains a former layout (is assisted condensate pump 6, or the condensate pump of a low discharge is installed, for keeping the water level of steam exhaust device.When unit normally moves, entrance is directly connected on the condensate pump 4 of Air-Cooling Island main condensate pipeline mainly for delivery of condensate water, and the auxiliary condensate pump 6 that entrance is connected on steam exhaust device 5 is mainly used in keeping the water level of steam exhaust device.
This layout need to install level sensor 1 additional at Air-Cooling Island condensate water manifold trunk 2 places, for controlling the rotating speed (variable frequency adjustment) of main condensate pump 4, or for controlling main condensate adjustment doors (constant speed operation), to keep the water level of 2 li of condensate water manifold trunks.The moisturizing of system keeps the water level of oxygen-eliminating device to realize by controlling condensate water small pump.
This novel pump forebay using the condensate water manifold trunk 2 of each cooling unit of Air-Cooling Island as main condensate pump 4, condenses without steam exhaust device winner, directly passes into the entrance of main condensate pump 4.Such layout, makes main condensate pump intake in barotropic state, has significantly improved condensate pump reliability of operation; Because utilized the potential energy of condensate water, the power consumption of condensate system is significantly reduced.
Claims (1)
1. the Air-Cooling Island Air-cooled Unit condensate system that power consumption is low, it is characterized in that: it comprises main condensate pump (4), exhaust apparatus (5) and auxiliary condensate pump (6), the entrance of described main condensate pump (4) is directly received the condensate water manifold trunk (2) of the each cooling unit of Air-Cooling Island through inlet valve (3) and main condensate pipeline (8), the outlet of described main condensate pump (4) is communicated to precision processing device (9) through outlet valve, and described Air-Cooling Island condensate water manifold trunk (2) locates to be provided with level sensor (1); Described exhaust apparatus (5) is communicated with the entrance of auxiliary condensate pump (6), and the outlet of described auxiliary condensate pump (6) is communicated to precision processing device (9) by the road.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420251523.9U CN203848710U (en) | 2014-05-16 | 2014-05-16 | Low-power-consumption condensate system of air cooling unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420251523.9U CN203848710U (en) | 2014-05-16 | 2014-05-16 | Low-power-consumption condensate system of air cooling unit |
Publications (1)
Publication Number | Publication Date |
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CN203848710U true CN203848710U (en) | 2014-09-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420251523.9U Expired - Fee Related CN203848710U (en) | 2014-05-16 | 2014-05-16 | Low-power-consumption condensate system of air cooling unit |
Country Status (1)
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110686234A (en) * | 2019-03-08 | 2020-01-14 | 安徽皖能电力运营检修有限公司 | Circulating fluidized bed cooling system |
-
2014
- 2014-05-16 CN CN201420251523.9U patent/CN203848710U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110686234A (en) * | 2019-03-08 | 2020-01-14 | 安徽皖能电力运营检修有限公司 | Circulating fluidized bed cooling system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20160516 |
|
CF01 | Termination of patent right due to non-payment of annual fee |