CN103792045A - Water leakage monitoring and controlling system for air coolers of power generator - Google Patents

Water leakage monitoring and controlling system for air coolers of power generator Download PDF

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Publication number
CN103792045A
CN103792045A CN201410055235.0A CN201410055235A CN103792045A CN 103792045 A CN103792045 A CN 103792045A CN 201410055235 A CN201410055235 A CN 201410055235A CN 103792045 A CN103792045 A CN 103792045A
Authority
CN
China
Prior art keywords
water
air cooler
monitor control
water leakage
sends
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.)
Pending
Application number
CN201410055235.0A
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Chinese (zh)
Inventor
黄天文
周业荣
周霖
武彬
李军路
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUODIAN DADU RIVER PUBUGOU POWER GENERATION CO Ltd
Original Assignee
GUODIAN DADU RIVER PUBUGOU POWER GENERATION CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GUODIAN DADU RIVER PUBUGOU POWER GENERATION CO Ltd filed Critical GUODIAN DADU RIVER PUBUGOU POWER GENERATION CO Ltd
Priority to CN201410055235.0A priority Critical patent/CN103792045A/en
Publication of CN103792045A publication Critical patent/CN103792045A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a water leakage monitoring and controlling system for an air cooler of a power generator. The water leakage monitoring and controlling system comprises a water leakage port of the air cooler, wherein a water receiving device and an alarm device are arranged at the water leakage port, and the alarm device can position the air cooler having faults. When water leakage happens, workers can maintain the air cooler having faults timely, and therefore, damage to the power generator caused by water leakage is avoided.

Description

Air cooler of generator water leakage monitoring control system
Technical field
The present invention relates to a kind of hydropower generator field, particularly relate to a kind of air cooler of generator water leakage monitoring control system.
Background technology
The generator that power station adopts is all large-scale genset, so its matching used air cooler is in requisition for a lot, but air cooler can produce condensate water in refrigeration, the phenomenon such as leak that prior art can not avoid air cooler generation condensate water to leak or breaking appears in cooler copper tubes ordinary wear and tear, once leak, the water clock that leaks easily causes fixed subcoil insulating to destroy to genset, occurs over the ground or phase fault, jeopardizes gen-set safety.Existing air cooler does not have corresponding monitoring, alarming control system, can not realize position monitor to air cooler drainage and report to the police.
Summary of the invention
The object of the invention is to overcome the deficiency in background technology, the monitor control system that provides a kind of energy Monitoring and Controlling air cooler of generator to leak.
The scheme of a kind of air cooler of generator water leakage monitoring control system of the present invention is: the scupper that comprises air cooler and air cooler, installation positioner on described air cooler, described steady arm connects monitor control system, sends air cooler positional information to monitor control system;
Described scupper is connected with the water container that produces condensate water in admission of air refrigeratory;
Described water container comprises the water receiving tank being connected with scupper, the water receiver being connected with water receiving tank;
In described water receiving tank, be provided with the water amount alarm inductor of monitoring water leakage,
In described water receiver, be provided with freeing port and the warning line alarm of outside draining;
Described warning line alarm senses after the interior water level of water receiver exceedes safety level and sends alerting signal.
Further, described water amount alarm inductor connects monitor control system, sends water quantity monitoring information to monitor control system.
Further, described water amount alarm inductor connecting positioner, monitor control system successively, when water amount alarm inductor collects abnormal water leakage, send warning activation signal to steady arm, steady arm sends air cooler abnormal signal to monitor control system after receiving alerting signal.
Compared with prior art, the invention has the advantages that: be applicable to large-scale air refrigeratory machine group, positioning leakage unit in time, and can collect in time the condensate water spilling, avoid water clock to cause personal property peril on generating set.
 
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
 
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Consult Fig. 1, a kind of air cooler of generator water leakage monitoring control system: the scupper that comprises air cooler and air cooler, installation positioner on described air cooler, described steady arm connects monitor control system, sends air cooler positional information to monitor control system;
Described scupper is connected with the water container that produces condensate water in admission of air refrigeratory;
Described water container comprises the water receiving tank being connected with scupper, the water receiver being connected with water receiving tank;
In described water receiving tank, be provided with the water amount alarm inductor of monitoring water leakage;
In described water receiver, be provided with freeing port and the warning line alarm of outside draining;
Described warning line alarm senses after the interior water level of water receiver exceedes safety level and sends alerting signal.
Further, described water amount alarm inductor connects monitor control system, sends water quantity monitoring information to monitor control system.
Further, described water amount alarm inductor connecting positioner, monitor control system successively, when water amount alarm inductor collects abnormal water leakage, send warning activation signal to steady arm, steady arm sends air cooler abnormal signal to monitor control system after receiving alerting signal.
In the time that water level in water receiver rises to the setting height(from bottom) of warning line alarm, the conducting of sensor warning contact, will deliver to supervisory system in alerting signal.Operations staff can monitor whether water receiver water level reports to the police by host computer picture, reminds operations staff to dispose in time, thereby ensures unit safety operation.
When Pubugou Project power station set generator normally moves there is a small amount of condensate water in air cooler, leaks and certainly flow to water receiver through endless tube, by regulating water receiver draining valve aperture, makes water receiver Inlet and outlet water balance, can guarantee not productive set in container of normal condensate water; In the time that breaking appears in air cooler copper pipe, water leakage can sharply increase, and the ponding in container can not be discharged in time, and warning line inductor detects that ponding can send warning to monitor control system.
In the time that breaking appears in air cooler copper pipe, water leakage can sharply increase, water accumulating volume in water receiving tank can increase, and then triggering water amount alarm inductor sends steady arm activation signal, and activation signal is sent to monitor control system production abnormal signal, this abnormal signal can reflect air cooler abort situation in time, be suitable for the air cooler unit of Generator Set, can with water receiver in warning line inductor detect and reach double monitoring effect, avoid because of a certain warning device break down the hourglass water capacity easily cause fixed subcoil insulating destroy, occur over the ground or phase fault, jeopardize gen-set safety.
Although the disclosed a kind of boom hoisting relating to has been carried out to special description with reference to embodiment; embodiment described above is illustrative and not restrictive; without departing from the present invention, all variations and modification are all within protection scope of the present invention.

Claims (3)

1. an air cooler of generator water leakage monitoring control system, comprise the scupper of air cooler and air cooler, it is characterized in that: installation positioner on described air cooler, described steady arm connects monitor control system, sends air cooler positional information to monitor control system;
Described scupper is connected with the water container that produces condensate water in admission of air refrigeratory;
Described water container comprises the water receiving tank being connected with scupper, the water receiver being connected with water receiving tank;
In described water receiving tank, be provided with the water amount alarm inductor of monitoring water leakage,
In described water receiver, be provided with freeing port and the warning line alarm of outside draining;
Described warning line alarm senses after the interior water level of water receiver exceedes safety level and sends alerting signal.
2. air cooler of generator water leakage monitoring control system according to claim 1, is characterized in that: described water amount alarm inductor connects monitor control system, sends water quantity monitoring information to monitor control system.
3. air cooler of generator water leakage monitoring control system according to claim 1, it is characterized in that: described water amount alarm inductor connecting positioner, monitor control system successively, when water amount alarm inductor collects abnormal water leakage, send warning activation signal to steady arm, steady arm sends air cooler abnormal signal to monitor control system after receiving alerting signal.
CN201410055235.0A 2014-02-19 2014-02-19 Water leakage monitoring and controlling system for air coolers of power generator Pending CN103792045A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410055235.0A CN103792045A (en) 2014-02-19 2014-02-19 Water leakage monitoring and controlling system for air coolers of power generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410055235.0A CN103792045A (en) 2014-02-19 2014-02-19 Water leakage monitoring and controlling system for air coolers of power generator

Publications (1)

Publication Number Publication Date
CN103792045A true CN103792045A (en) 2014-05-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410055235.0A Pending CN103792045A (en) 2014-02-19 2014-02-19 Water leakage monitoring and controlling system for air coolers of power generator

Country Status (1)

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CN (1) CN103792045A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104597951A (en) * 2015-02-11 2015-05-06 山东明科电气技术有限公司 Temperature and humidity monitoring control device of air-cooled generator and monitoring control method of temperature and humidity monitoring control device
CN104967252A (en) * 2015-07-14 2015-10-07 哈尔滨精方电力设备科技有限公司 Leakage water collection water tank used for air cooler
CN105939078A (en) * 2016-05-18 2016-09-14 哈尔滨电机厂有限责任公司 Dew collection and leakage prevention device of generator air cooler
CN107017759A (en) * 2017-04-24 2017-08-04 大庆东达节能技术开发服务有限公司 A kind of new mobile type air water cooling arrangements for speed regulation
CN107560796A (en) * 2017-07-20 2018-01-09 岭东核电有限公司 The inside leakage monitoring system of nuclear power exciter air cooler
CN107893911A (en) * 2017-10-30 2018-04-10 广州地铁设计研究院有限公司 The booster monitoring system of feed pipe
CN109900433A (en) * 2019-03-28 2019-06-18 攀钢集团攀枝花钢钒有限公司 Detection warning device for Large Synchronous Machine air-water cooling device leak
CN110635629A (en) * 2019-09-29 2019-12-31 攀钢集团西昌钢钒有限公司 Cooler water leakage fault alarm device and main motor
CN111505653A (en) * 2020-06-16 2020-08-07 南京天朗防务科技有限公司 High-precision leakage detection and recovery early warning device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10281914A (en) * 1997-04-02 1998-10-23 Nippon Steel Corp Method for detecting leakage of cooling water
CN1769878A (en) * 2005-04-27 2006-05-10 黑龙江大学 Intelligent water leakage detection system for cooler of large-scale generator
CN2918969Y (en) * 2006-06-13 2007-07-04 谢绍明 Conduit leakage monitoring and positioning warning system
CN201126372Y (en) * 2007-09-28 2008-10-01 南阳防爆集团有限公司 Detecting device for cooler water leakage of macrotype turbine generator
CN201302502Y (en) * 2008-10-27 2009-09-02 国网运行有限公司宜昌超高压管理处 Circulating pump leakage monitoring device
CN201944948U (en) * 2011-02-25 2011-08-24 胡世栋 Warning device capable of monitoring leakages of heating installations at any time
CN203100984U (en) * 2013-02-22 2013-07-31 国电大渡河瀑布沟发电有限公司 Water leakage detecting device for air cooler of generator
CN203117726U (en) * 2012-07-13 2013-08-07 浙江和达电子有限公司 Overflow leakage monitoring device for sewage air-exhaust valve and monitoring system thereof

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10281914A (en) * 1997-04-02 1998-10-23 Nippon Steel Corp Method for detecting leakage of cooling water
CN1769878A (en) * 2005-04-27 2006-05-10 黑龙江大学 Intelligent water leakage detection system for cooler of large-scale generator
CN2918969Y (en) * 2006-06-13 2007-07-04 谢绍明 Conduit leakage monitoring and positioning warning system
CN201126372Y (en) * 2007-09-28 2008-10-01 南阳防爆集团有限公司 Detecting device for cooler water leakage of macrotype turbine generator
CN201302502Y (en) * 2008-10-27 2009-09-02 国网运行有限公司宜昌超高压管理处 Circulating pump leakage monitoring device
CN201944948U (en) * 2011-02-25 2011-08-24 胡世栋 Warning device capable of monitoring leakages of heating installations at any time
CN203117726U (en) * 2012-07-13 2013-08-07 浙江和达电子有限公司 Overflow leakage monitoring device for sewage air-exhaust valve and monitoring system thereof
CN203100984U (en) * 2013-02-22 2013-07-31 国电大渡河瀑布沟发电有限公司 Water leakage detecting device for air cooler of generator

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104597951A (en) * 2015-02-11 2015-05-06 山东明科电气技术有限公司 Temperature and humidity monitoring control device of air-cooled generator and monitoring control method of temperature and humidity monitoring control device
CN104967252A (en) * 2015-07-14 2015-10-07 哈尔滨精方电力设备科技有限公司 Leakage water collection water tank used for air cooler
CN105939078A (en) * 2016-05-18 2016-09-14 哈尔滨电机厂有限责任公司 Dew collection and leakage prevention device of generator air cooler
CN107017759A (en) * 2017-04-24 2017-08-04 大庆东达节能技术开发服务有限公司 A kind of new mobile type air water cooling arrangements for speed regulation
CN107560796A (en) * 2017-07-20 2018-01-09 岭东核电有限公司 The inside leakage monitoring system of nuclear power exciter air cooler
CN107893911A (en) * 2017-10-30 2018-04-10 广州地铁设计研究院有限公司 The booster monitoring system of feed pipe
CN109900433A (en) * 2019-03-28 2019-06-18 攀钢集团攀枝花钢钒有限公司 Detection warning device for Large Synchronous Machine air-water cooling device leak
CN110635629A (en) * 2019-09-29 2019-12-31 攀钢集团西昌钢钒有限公司 Cooler water leakage fault alarm device and main motor
CN111505653A (en) * 2020-06-16 2020-08-07 南京天朗防务科技有限公司 High-precision leakage detection and recovery early warning device

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Application publication date: 20140514