CN104791074A - Monitoring system for cooling water pipeline and water cooling system - Google Patents
Monitoring system for cooling water pipeline and water cooling system Download PDFInfo
- Publication number
- CN104791074A CN104791074A CN201510208531.4A CN201510208531A CN104791074A CN 104791074 A CN104791074 A CN 104791074A CN 201510208531 A CN201510208531 A CN 201510208531A CN 104791074 A CN104791074 A CN 104791074A
- Authority
- CN
- China
- Prior art keywords
- cooling water
- monitoring system
- water pipeline
- trigger switch
- water
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/04—Arrangements of liquid pipes or hoses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/14—Indicating devices; Other safety devices
- F01P11/16—Indicating devices; Other safety devices concerning coolant temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/14—Indicating devices; Other safety devices
- F01P11/18—Indicating devices; Other safety devices concerning coolant pressure, coolant flow, or liquid-coolant level
Abstract
The invention discloses a monitoring system for a cooling water pipeline. The system is applied to a diesel engine and comprises a sensing triggering switch installed on the cooling water pipeline and used for giving out an alarm instruction after sensing that the parameter value of cooling water in the cooling water pipeline is not within a preset range, and an alarm connected with the sensing triggering switch and used for giving out a first alarm signal after receiving the alarm instruction. According to the system, cooling water in the cooling water pipeline of the diesel engine is monitored through the sensing triggering switch and the alarm, the alarm signal is given out when the parameter value of water is not within the preset range, so that workers are reminded to take corresponding measures in time, and operation troubles of the diesel engine caused by heat dissipation are avoided. The invention further discloses a water cooling system applied to a diesel engine.
Description
Technical field
The present invention relates to cooling equipment technical field, particularly relate to a kind of monitoring system of cooling water pipeline.The invention still further relates to a kind of water cooling system.
Background technique
Diesel engine is that burning diesel oil is to obtain exergonic motor.Diesel engine is when normally working, the combustion temperature of incendivity mixed gas in cylinder up to 1800 DEG C ~ 2500 DEG C, and wherein the heat of nearly 1/3rd absorb by the part of diesel engine, cause causing certain damage to diesel engine, affect the normal work of diesel engine.
Therefore, for ensureing that diesel engine normally runs, must to its cooling heat dissipation, the type of cooling of diesel engine comprises air-cooled and water-cooled two kinds.For the water-cooling apparatus adopted, be heat exchanger conveying cooling water by cooling water pipeline, make itself and diesel engine carry out exchange heat, reach the object of cooling heat dissipation.
But, if the cooling water carried in cooling water pipeline does not meet the demands, radiating efficiency can be caused to reduce.And can not get good radiating effect.
Summary of the invention
In view of this, the invention provides a kind of monitoring system of cooling water pipeline, can monitor the cooling water pipeline of diesel engine, to ensure that the cooling water of its delivered inside meets the demands.
The invention provides a kind of monitoring system of cooling water pipeline, be applied to diesel engine, comprising:
Be arranged on cooling water pipeline, send alarm command when sensing that the stream parameters value of described cooling water pipeline inner cooling water does not reach preset range induction trigger switch;
That be connected with described induction trigger switch, send the first alarm signal when receiving described alarm command alarm.
Alternatively, described induction trigger switch comprises when sensing that the water temperature of described cooling water pipeline inner cooling water sends the water temperature induction trigger switch of the first alarm command when not reaching the first preset range.
Alternatively, described water temperature induction trigger switch comprises:
Water temperature induction installation;
When described water temperature induction installation senses that the water temperature of described cooling water pipeline inner cooling water does not reach described first preset range, trigger the first instruction triggers device sending described first alarm command.
Alternatively, described water temperature induction installation is the type temperature sensing device that expands with heat and contract with cold.
Alternatively, described induction trigger switch comprises when sensing that the water flow of described cooling water pipeline inner cooling water sends the water flow induction trigger switch of the second alarm command when not reaching the second preset range.
Alternatively, described water flow induction trigger switch comprises:
Water flow induction installation;
When described water flow induction installation senses that the water flow of described cooling water pipeline inner cooling water does not reach described second preset range, trigger the second instruction triggers device sending described second alarm command.
Alternatively, the described water flow induction installation Returnning spring that comprises magnetic core and be connected with described magnetic core.
Alternatively, the remote alarms instrument sending the second alarm signal when receiving described alarm command is also comprised.
The monitoring system of a kind of cooling water pipeline provided by the present invention, is applied to diesel engine, and comprise induction trigger switch and alarm, described induction trigger switch is arranged on cooling water pipeline, can respond to the stream parameters of cooling water pipeline inner cooling water.When described induction trigger switch senses that stream parameters value sends alarm command when not reaching preset range.Alarm is connected with induction trigger switch, sends the first alarm signal when receiving described alarm command.Therefore, described monitoring system can realize the monitoring to described cooling water pipeline, monitor the stream parameters value of described cooling water pipeline inner cooling water whether in preset range, if stream parameters value does not reach preset range, then outwards send alarm signal by induction trigger switch and alarm, to point out staff to take measures, ensure that the cooling water of its delivered inside meets the demands.
A kind of water cooling system provided by the invention, is applied to diesel engine, comprise heat exchanger and be connected with described heat exchanger, carry the cooling water pipeline of cooling water for described heat exchanger.Described cooling water pipeline is provided with monitoring system as above.
Accompanying drawing explanation
The structural representation of the monitoring system of a kind of cooling water pipeline that Fig. 1 provides for the embodiment of the present invention;
The scheme of installation of induction trigger switch on cooling water pipeline that Fig. 2 provides for the embodiment of the present invention.
Embodiment
The invention provides a kind of monitoring system of cooling water pipeline, can monitor the cooling water pipeline of diesel engine, to ensure that the cooling water of its delivered inside meets the demands.The present invention also provides a kind of water cooling system being applied to diesel engine.
In order to make those skilled in the art person understand the present invention program better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
See Fig. 1, the monitoring system of a kind of cooling water pipeline that the embodiment of the present invention provides, is applied to diesel engine, comprises:
Be arranged on cooling water pipeline, send alarm command when sensing that the stream parameters value of described cooling water pipeline inner cooling water does not reach preset range induction trigger switch 10;
That be connected with described induction trigger switch 10, send the first alarm signal when receiving described alarm command alarm 11.
In the present embodiment, described preset range is that cooling water meets cool condition, can ensure the stream parameters value scope of good heat radiating efficiency.
The monitoring system of the cooling water pipeline that the embodiment of the present invention provides, comprise induction trigger switch and alarm, described induction trigger switch is arranged on cooling water pipeline, can respond to the stream parameters of cooling water pipeline inner cooling water.When described induction trigger switch senses that stream parameters value sends alarm command when not reaching preset range.Alarm is connected with induction trigger switch, sends the first alarm signal when receiving described alarm command.Therefore, described monitoring system can realize the monitoring to described cooling water pipeline, monitor the stream parameters value of described cooling water pipeline inner cooling water whether in preset range, if stream parameters value does not reach preset range, then outwards send alarm signal by induction trigger switch and alarm, to point out staff to take measures, ensure that the cooling water of its delivered inside meets the demands.
The water cooling system that cooling heat dissipation adopts is carried out to diesel engine, is heat exchanger conveying cooling water by cooling water pipeline, makes heat exchanger and diesel engine carry out cold and hot exchange, reach the object of cooling heat dissipation.But, if the cooling water carried in cooling water pipeline does not meet cool condition, such as water temperature over-high, water flow is less or even because water shortage problem appears in circuit failure, the cooling heat dissipation efficiency to diesel engine will be had a strong impact on, do not reach cooling effect, the normal operation of diesel engine can be affected.
The monitoring system of a kind of cooling water pipeline that further embodiment of this invention provides, is applied to the cooling water pipeline of diesel engine, can monitor cooling water pipeline inner cooling water and whether reach cool condition, if do not meet, sends alarm signal.Described monitoring system comprises induction trigger switch 10 and alarm 11.
See Fig. 2, described induction trigger switch 10 is arranged on cooling water pipeline, when it senses that the stream parameters value of cooling water pipeline inner cooling water is not in preset range, when namely not reaching the stream parameters value scope meeting cool condition, then sends alarm command.Described preset range and cooling water meet the stream parameters value scope of cool condition, can be preset by staff according to cool condition.
Described induction trigger switch 10 can be water temperature induction trigger switch 100, can monitor, monitor it and whether meet cool condition the water temperature of cooling water pipeline inner cooling water.
Described water temperature induction trigger switch 100 comprises water temperature induction installation and the first instruction triggers device.Described water temperature induction installation can respond to water temperature, when water temperature induction installation senses that the water temperature of cooling water pipeline inner cooling water does not reach the first preset range, triggers the first instruction triggers device and sends the first alarm command.Described first preset range and cooling water meet the water temperature range of cool condition, can set the first preset range in the present embodiment is ﹤ 40 DEG C, when water temperature induction installation senses that cooler-water temperature is equal to or greater than 40 DEG C, then trigger the first instruction triggers device and send the first alarm command, namely send the alarm command of water temperature exception.
In the present embodiment, described water temperature induction installation is the type temperature sensing device that expands with heat and contract with cold, and can be the mercury column with expansion and contraction property.Such as, when water temperature raises, mercury column rises, and when rising to the position of 40 DEG C, then triggers the hot blade arranged in this position, and triggering command flip flop equipment sends alarm command.
Described induction trigger switch 10 also can be water flow induction trigger switch 101, and whether the water flow can monitoring cooling water pipeline inner cooling water meets cool condition.
Described water flow induction trigger switch 101 comprises water flow induction installation and the second instruction triggers device.Described water flow induction installation can respond to the water flow size of cooling water pipeline inner cooling water, when sensing that the water flow in cooling water pipeline does not reach the second preset range, triggering the second instruction triggers device and sending the second alarm command.Described second preset range is the water flow scope that cooling water meets cool condition, setting the second preset range in the present embodiment is be greater than pipeline rated flow range 80%, i.e. ﹥ 0.75L/min, when the water flow that water flow induction installation senses in pipeline is equal to or less than 80% of its rated flow range, trigger the second instruction triggers device and send the second alarm command, namely the alarm command of water flow exception is sent, to ensure that water flow meets the demands.
In the present embodiment, the Returnning spring that described water flow induction installation comprises magnetic core and is connected with described magnetic core, magnetic core can produce displacement and drive magnetic source to produce magnetic control effect under flow action.When water flow reduces, magnetic core can drive magnetic source return under the thrust of Returnning spring, triggers the second instruction triggers device and sends the second alarm command.
Described alarm 11 is connected with induction trigger switch 10, sends the first alarm signal when it receives alarm command, and prompting staff cooling water pipeline inner cooling water does not meet cool condition, makes staff can take corresponding measure in time.Described alarm 11 is arranged in control cabinet.
In the present embodiment, described monitoring system also comprises remote alarms instrument, and remote alarms instrument is arranged at remote control center, sends the second alarm signal when receiving described alarm command, and prompting staff is broken down or extremely, needed timely removal system fault.
The monitoring system of the cooling water pipeline described in the present embodiment, the monitoring to cooling water pipeline inner cooling water is realized by induction trigger switch and alarm, monitor its stream parameters whether in the preset range meeting cool condition, if do not meet, send alarm signal, prompting staff, being convenient to staff can take corresponding measure in time, avoids diesel engine to occur serious operation troubles because of heat radiation, which decrease the follow-up maintenance cost of diesel engine, make its longer service life.
The embodiment of the present invention also provides a kind of water cooling system being applied to diesel engine, the cooling water pipeline comprising heat exchanger and be connected with described heat exchanger, and described cooling water pipeline is described heat exchanger conveying cooling water.Described cooling water pipeline is provided with monitoring system as above, to realize the monitoring of the cooling water pipeline to described water cooling system, ensures that its internal cooling water meets cool condition, ensures good cooling heat dissipation effect.
Above the monitoring system of a kind of cooling water pipeline provided by the present invention and a kind of water cooling system are described in detail.Apply specific case herein to set forth principle of the present invention and mode of execution, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (9)
1. a monitoring system for cooling water pipeline, is applied to diesel engine, it is characterized in that, comprising:
Be arranged on cooling water pipeline, send alarm command when sensing that the stream parameters value of described cooling water pipeline inner cooling water does not reach preset range induction trigger switch;
That be connected with described induction trigger switch, send the first alarm signal when receiving described alarm command alarm.
2. monitoring system as claimed in claim 1, is characterized in that, described induction trigger switch comprises when sensing that the water temperature of described cooling water pipeline inner cooling water sends the water temperature induction trigger switch of the first alarm command when not reaching the first preset range.
3. monitoring system as claimed in claim 2, is characterized in that, described water temperature induction trigger switch comprises:
Water temperature induction installation;
When described water temperature induction installation senses that the water temperature of described cooling water pipeline inner cooling water does not reach described first preset range, trigger the first instruction triggers device sending described first alarm command.
4. monitoring system as claimed in claim 3, is characterized in that,
Described water temperature induction installation is the type temperature sensing device that expands with heat and contract with cold.
5. monitoring system as claimed in claim 1, is characterized in that, described induction trigger switch comprises when sensing that the water flow of described cooling water pipeline inner cooling water sends the water flow induction trigger switch of the second alarm command when not reaching the second preset range.
6. monitoring system as claimed in claim 5, is characterized in that, described water flow induction trigger switch comprises:
Water flow induction installation;
When described water flow induction installation senses that the water flow of described cooling water pipeline inner cooling water does not reach described second preset range, trigger the second instruction triggers device sending described second alarm command.
7. monitoring system as claimed in claim 6, is characterized in that,
The Returnning spring that described water flow induction installation comprises magnetic core and is connected with described magnetic core.
8. monitoring system as claimed in claim 1, is characterized in that, also comprising the remote alarms instrument sending the second alarm signal when receiving described alarm command.
9. a water cooling system, is applied to diesel engine, it is characterized in that, comprise heat exchanger and be connected with described heat exchanger, carry the cooling water pipeline of cooling water for described heat exchanger;
Described cooling water pipeline is provided with the monitoring system as described in any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510208531.4A CN104791074A (en) | 2015-04-28 | 2015-04-28 | Monitoring system for cooling water pipeline and water cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510208531.4A CN104791074A (en) | 2015-04-28 | 2015-04-28 | Monitoring system for cooling water pipeline and water cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104791074A true CN104791074A (en) | 2015-07-22 |
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ID=53556187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510208531.4A Pending CN104791074A (en) | 2015-04-28 | 2015-04-28 | Monitoring system for cooling water pipeline and water cooling system |
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| Country | Link |
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| CN (1) | CN104791074A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9881430B1 (en) | 2017-02-22 | 2018-01-30 | General Electric Company | Digital twin system for a cooling system |
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| US20050183676A1 (en) * | 2004-02-23 | 2005-08-25 | Kawasaki Jukogyo Kabushiki Kaisha | Engine cooling system for off-road vehicle |
| CN201258779Y (en) * | 2008-08-11 | 2009-06-17 | 唐山钢铁股份有限公司 | GK1C type diesel locomotive water temperature control device |
| CN102117077A (en) * | 2009-12-30 | 2011-07-06 | 开利泵业(集团)有限公司 | Flow monitoring device |
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| CN204610015U (en) * | 2015-04-28 | 2015-09-02 | 湖南南方安美消防设备有限公司 | A kind of monitoring system of cooling water pipeline and a kind of water cooling system |
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2015
- 2015-04-28 CN CN201510208531.4A patent/CN104791074A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2277545Y (en) * | 1996-12-28 | 1998-04-01 | 莫明智 | Dual-purpose fire alarm |
| US20050183676A1 (en) * | 2004-02-23 | 2005-08-25 | Kawasaki Jukogyo Kabushiki Kaisha | Engine cooling system for off-road vehicle |
| CN201258779Y (en) * | 2008-08-11 | 2009-06-17 | 唐山钢铁股份有限公司 | GK1C type diesel locomotive water temperature control device |
| CN102117077A (en) * | 2009-12-30 | 2011-07-06 | 开利泵业(集团)有限公司 | Flow monitoring device |
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| CN103323129A (en) * | 2012-03-21 | 2013-09-25 | 张丽敏 | Dragging type temperature control meter |
| CN203769925U (en) * | 2014-04-17 | 2014-08-13 | 温州职业技术学院 | Car radiator with reliably connected water inlet and outlet hoses |
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| CN204610015U (en) * | 2015-04-28 | 2015-09-02 | 湖南南方安美消防设备有限公司 | A kind of monitoring system of cooling water pipeline and a kind of water cooling system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9881430B1 (en) | 2017-02-22 | 2018-01-30 | General Electric Company | Digital twin system for a cooling system |
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Application publication date: 20150722 |
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