CN109931145A - A kind of generating set heat-exchange method - Google Patents
A kind of generating set heat-exchange method Download PDFInfo
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- CN109931145A CN109931145A CN201910155624.3A CN201910155624A CN109931145A CN 109931145 A CN109931145 A CN 109931145A CN 201910155624 A CN201910155624 A CN 201910155624A CN 109931145 A CN109931145 A CN 109931145A
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Abstract
The invention discloses a kind of generating set heat-exchange methods, specifically includes the following steps: S1: the data of temperature sensor are extracted: generating set is run in relatively closed anti-speaker, the temperature inside the box is higher, when temperature sensor detects that closed soundproof the temperature inside the box is excessively high, at this moment temperature sensor transfers data to data comparator, data comparator analyzes the data that temperature sensor is sent, after data comparator analyzes the data that temperature sensor is sent, the present invention relates to generating set technical fields.The generating set heat-exchange method, good heat transfer effect is played to generating set by recirculated water cooling mode, it avoids generating set use for a long time from causing cause thermal damage, extends the service life of generating set, reduce the maintenance rate of generating set, avoid that there is a situation where fire, the safety of user is improved, energy conservation and environmental protection is scientific and reasonable for structure, it is safe and convenient to use, breakthrough and innovation.
Description
Technical field
The present invention relates to generating set technical field, specially a kind of generating set heat-exchange method.
Background technique
Generating set increases rapidly in diesel generator group debulking temperature, reaches the burning point of diesel oil, diesel oil is by point
Combustion, mixed gas vigorous combustion, rapid spatial expansion push piston downlink, and referred to as ' work done ', each cylinder is sequentially in either order
Work done, the thrust acted on piston become the strength for pushing crank rotation by connecting rod, to rotate with dynamic crankshaft, utilize
' electromagnetic induction ' principle, generator will export induced electromotive force, and closed load circuit can generate electric current, only retouch here
The most basic working principle of generating set is stated, to obtain workable, stable electric power output, it is also necessary to a series of diesel oil
Machine and generator control, protection device and circuit, water-cooled radiator have a water inlet and water outlet, have inside radiator a plurality of
Water channel can give full play to the advantage of water cooling in this way, can take away more heats, here it is the basic principle of water-cooled radiator,
From the point of view of the mounting means of water cooling, and built-in water-cooling and two kinds of external water cooling can be divided into, for built-in water-cooling, mainly by
Radiator, water pipe, water pump, enough water sources composition, it is larger that this has just been doomed most of water-cooling heat radiating system " volume ", Er Qieyao
Ask enclosure interior sufficiently wide remaining, in terms of external water-cooled radiator, since the operation elements such as its cooling water tank and water pump are complete
Portion is arranged in except cabinet, not only reduces the occupancy in space in cabinet, and can obtain better heat dissipation effect, existing
Generating set heat-exchange method does not pass through recirculated water cooling mode generally, it is difficult to play good heat transfer effect to generating set.
Traditional generating set heat-exchange method is very simple device mostly, does not pass through recirculated water cooling mode generally, it is difficult to
Good heat transfer effect is played to generating set, generating set use for a long time be easy to cause cause thermal damage, and shortened generator
The service life of group reduces the safety of user the case where improving the maintenance rate of generating set, be easy to happen fire,
It being not energy-saving and environment-friendly, structure is not scientific and reasonable enough, using inadequate safe ready, inadequate breakthrough and innovation.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of generating set heat-exchange method, solves generating set and changes
Hot method not by recirculated water cooling mode, be difficult to play generating set good heat transfer effect, generating set and use for a long time
It is easy to cause cause thermal damage, the service life for having shortened generating set, be not energy-saving and environment-friendly and the problem of inadequate breakthrough and innovation.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of generating set heat-exchange method, tool
Body the following steps are included:
S1: the data of temperature sensor are extracted: generating set is run in relatively closed anti-speaker, and the temperature inside the box is higher,
When temperature sensor detects that closed soundproof the temperature inside the box is excessively high, at this moment temperature sensor transfers data to data and compares
Device, data comparator analyze the data that temperature sensor is sent, when data comparator transmits temperature sensor
After the data analysis to come over, for data comparator by the data transmission after analysis to feedback module, feedback module again will analysis
Later data transmission to central processing unit, handle it to which cooling fan, case dissipate outside in starting box by such central processing unit
Air-heater and circulating pump；
S2: high temperature air in case is blown to heat exchanger in case by cooling fan in case: in closed anti-speaker, radiation air in case
Machine absorbs the high temperature air that cluster engine distributes, and high temperature air in case is blown to heat exchanger in case by cooling fan in such case, when
After heat exchanger is absorbed into the high temperature air that cooling fan in case is blown in case, high temperature air is passed to heat exchanger in rear cabinet
Case external heat exchanger；
S3: high temperature air outside case is blown in air by the outer cooling fan of case: high temperature air is passed to case by heat exchanger in case
External heat exchanger, such case external heat exchanger is absorbed into heat exchanger bring high temperature air in case, after the outer cooling fan starting of case, outside case
The high temperature air of the outer radiator of cooling fan respiratory box, so that high temperature air outside case is blown in air by the outer cooling fan of case, this
Sample can play good heat dissipation effect to the generating set in closed anti-speaker；
S4: cold water is discharged in circulating pump: while heat exchanger in case and case external heat exchanger work, cold water is passed through by circulating pump
In to case in heat exchanger, the thermal energy of heat exchanger in cold water respiratory box, when cold water has absorbed in case after the thermal energy of heat exchanger, cold water
Meeting gradually temperature increases, the raised cold water of temperature is passed into case external heat exchanger by subsequent circulating pump；
S5: circulating pump sucks cold water: after the raised cold water of temperature is passed into case external heat exchanger by circulating pump, then changing outside case
Hot device absorbs the heat in water, and case external heat exchanger has absorbed the heat in water, and the outer cooling fan work of case produces case external heat exchanger
Raw high temperature air is blown in air, thus play the role of cooling to case external heat exchanger, after case external heat exchanger is cooled down,
The water for being passed into case external heat exchanger is also cooled down, and the water after cooling is passed into heat exchanger in case by subsequent circulating pump again, this
The mode of sample recirculated water cooling takes temperature to case external heat exchanger, then is reduced case external heat exchanger temperature by cooling fan outside case, reaches
To generating set heat exchange purpose.
Preferably, the output end of the temperature sensor is connected with the input terminal of data comparator, the data comparator
Output end connected with the input terminal of feedback module, the output end of the feedback module is connected with the input terminal of central processing unit,
The output end of the central processing unit respectively with outside cooling fan in data comparator, circulating pump, case and case cooling fan it is defeated
Enter end connection.
Preferably, the input terminal of the output end of the key and central processing unit connect, the key, temperature sensor and
The input terminal of central processing unit is electrically connected with the output end of power module.
(3) beneficial effect
The present invention provides a kind of generating set heat-exchange methods.Have compared with prior art following the utility model has the advantages that the hair
Electric set heat exchange method, by specifically includes the following steps: the data of S1, temperature sensor are extracted: generating set is opposite
Operation in closed anti-speaker, the temperature inside the box is higher, at this moment warm when temperature sensor detects that closed soundproof the temperature inside the box is excessively high
Degree sensor transfers data to data comparator, and data comparator analyzes the data that temperature sensor is sent,
After the data that data comparator sends temperature sensor are analyzed, data comparator is by the data transmission after analysis
To feedback module, feedback module again by the data transmission after analysis to central processing unit, handle it by such central processing unit
To the outer cooling fan of cooling fan, case and circulating pump in starting box, high temperature air in case is blown to case by cooling fan in S2, case
Interior heat exchanger: in closed anti-speaker, cooling fan absorbs the high temperature air that cluster engine distributes, radiation air in such case in case
High temperature air in case is blown to heat exchanger in case by machine, when heat exchanger is absorbed into the high temperature air mistake that cooling fan in case is blown in case
Afterwards, high temperature air is passed into case external heat exchanger with heat exchanger in rear cabinet, high temperature air outside case is blown to by the outer cooling fan of S3, case
In air: high temperature air is passed to case external heat exchanger by heat exchanger in case, and such case external heat exchanger is absorbed into heat exchanger band in case
The high temperature air come, after the outer cooling fan starting of case, the high temperature air of the outer radiator of the outer cooling fan respiratory box of case, thus outside case
High temperature air outside case is blown in air by cooling fan, can play good dissipate to the generating set in closed anti-speaker in this way
Cold water is discharged in thermal effect, S4, circulating pump: while heat exchanger in case and case external heat exchanger work, cold water is passed through by circulating pump
In to case in heat exchanger, the thermal energy of heat exchanger in cold water respiratory box, when cold water has absorbed in case after the thermal energy of heat exchanger, cold water
Meeting gradually temperature increases, the raised cold water of temperature is passed into case external heat exchanger by subsequent circulating pump, and S5, circulating pump sucking are cold
Water: after the raised cold water of temperature is passed into case external heat exchanger by circulating pump, then case external heat exchanger absorbs the heat in water, outside case
Heat exchanger has absorbed the heat in water, and the high temperature air that case external heat exchanger generates is blown in air by the outer cooling fan work of case,
To play the role of cooling to case external heat exchanger, after case external heat exchanger is cooled down, it is passed into the water of case external heat exchanger
Cooled down, the water after cooling is passed into heat exchanger in case by subsequent circulating pump again, and the mode of such recirculated water cooling is by temperature
It takes case external heat exchanger to, then is reduced case external heat exchanger temperature by cooling fan outside case, reach generating set heat exchange purpose, pass through
Recirculated water cooling mode plays good heat transfer effect to generating set, and generating set use for a long time is avoided to cause heat waste
It is bad, the service life of generating set is extended, the maintenance rate of generating set is reduced, avoids improving there is a situation where fire
The safety of user, energy conservation and environmental protection is scientific and reasonable for structure, safe and convenient to use, breakthrough and innovation.
Detailed description of the invention
Fig. 1 is the structural principle block diagram of present system；
Fig. 2 is structure of the invention generating set heat exchange principle figure.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the present invention provides a kind of technical solution referring to FIG. 1-2: a kind of generating set heat-exchange method, specific to wrap
Include following steps:
The data extraction of S1, temperature sensor: generating set is run in relatively closed anti-speaker, and the temperature inside the box is higher,
When temperature sensor detects that closed soundproof the temperature inside the box is excessively high, at this moment temperature sensor transfers data to data and compares
Device, data comparator analyze the data that temperature sensor is sent, when data comparator transmits temperature sensor
After the data analysis to come over, for data comparator by the data transmission after analysis to feedback module, feedback module again will analysis
Later data transmission to central processing unit, handle it to which cooling fan, case dissipate outside in starting box by such central processing unit
Air-heater and circulating pump；
High temperature air in case is blown to heat exchanger in case by cooling fan in S2, case: in closed anti-speaker, radiation air in case
Machine absorbs the high temperature air that cluster engine distributes, and high temperature air in case is blown to heat exchanger in case by cooling fan in such case, when
After heat exchanger is absorbed into the high temperature air that cooling fan in case is blown in case, high temperature air is passed to heat exchanger in rear cabinet
Case external heat exchanger；
High temperature air outside case is blown in air by the outer cooling fan of S3, case: high temperature air is passed to case by heat exchanger in case
External heat exchanger, such case external heat exchanger is absorbed into heat exchanger bring high temperature air in case, after the outer cooling fan starting of case, outside case
The high temperature air of the outer radiator of cooling fan respiratory box, so that high temperature air outside case is blown in air by the outer cooling fan of case, this
Sample can play good heat dissipation effect to the generating set in closed anti-speaker；
Cold water is discharged in S4, circulating pump: while heat exchanger in case and case external heat exchanger work, cold water is passed through by circulating pump
In to case in heat exchanger, the thermal energy of heat exchanger in cold water respiratory box, when cold water has absorbed in case after the thermal energy of heat exchanger, cold water
Meeting gradually temperature increases, the raised cold water of temperature is passed into case external heat exchanger by subsequent circulating pump；
S5, circulating pump suck cold water: after the raised cold water of temperature is passed into case external heat exchanger by circulating pump, then changing outside case
Hot device absorbs the heat in water, and case external heat exchanger has absorbed the heat in water, and the outer cooling fan work of case produces case external heat exchanger
Raw high temperature air is blown in air, thus play the role of cooling to case external heat exchanger, after case external heat exchanger is cooled down,
The water for being passed into case external heat exchanger is also cooled down, and the water after cooling is passed into heat exchanger in case by subsequent circulating pump again, this
The mode of sample recirculated water cooling takes temperature to case external heat exchanger, then is reduced case external heat exchanger temperature by cooling fan outside case, reaches
To generating set heat exchange purpose.
In the present invention, the output end of temperature sensor is connected with the input terminal of data comparator, the data comparator
Output end is connected with the input terminal of feedback module, and the output end of the feedback module is connected with the input terminal of central processing unit, institute
State the output end input with cooling fan outside cooling fan in data comparator, circulating pump, case and case respectively of central processing unit
End connection.
In the present invention, the input terminal of the output end of key and central processing unit is connected, the key, temperature sensor and in
The input terminal of central processor is electrically connected with the output end of power module.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. a kind of generating set heat-exchange method, it is characterised in that: specifically includes the following steps:
S1: the data of temperature sensor are extracted: generating set is run in relatively closed anti-speaker, and the temperature inside the box is higher, works as temperature
When degree sensor detects that closed soundproof the temperature inside the box is excessively high, at this moment temperature sensor transfers data to data comparator, number
The data that temperature sensor is sent are analyzed according to comparator, temperature sensor is sent when data comparator
After data analysis, for data comparator by the data transmission after analysis to feedback module, feedback module again will be after analysis
Data transmission to central processing unit, handle it to the outer cooling fan of cooling fan, case in starting box by such central processing unit
And circulating pump；
S2: high temperature air in case is blown to heat exchanger in case by cooling fan in case: in closed anti-speaker, cooling fan is inhaled in case
The high temperature air that cluster engine distributes is received, high temperature air in case is blown to heat exchanger in case by cooling fan in such case, when in case
After heat exchanger is absorbed into the high temperature air that cooling fan in case is blown, high temperature air is passed to outside case with heat exchanger in rear cabinet
Heat exchanger；
S3: high temperature air outside case is blown in air by the outer cooling fan of case: high temperature air is passed to and is changed outside case by heat exchanger in case
Hot device, such case external heat exchanger are absorbed into heat exchanger bring high temperature air in case and radiate outside case after the outer cooling fan starting of case
The high temperature air of the outer radiator of blower respiratory box, so that high temperature air outside case is blown in air by the outer cooling fan of case, so i.e.
Good heat dissipation effect can be played to the generating set in closed anti-speaker；
S4: cold water is discharged in circulating pump: while heat exchanger in case and case external heat exchanger work, cold water is passed into case by circulating pump
In interior heat exchanger, the thermal energy of heat exchanger in cold water respiratory box, when cold water has absorbed the meeting of cold water in case after the thermal energy of heat exchanger
Gradually temperature increases, and the raised cold water of temperature is passed into case external heat exchanger by subsequent circulating pump；
S5: circulating pump sucks cold water: after the raised cold water of temperature is passed into case external heat exchanger by circulating pump, then case external heat exchanger
The heat in water is absorbed, case external heat exchanger has absorbed the heat in water, and the outer cooling fan work of case generates case external heat exchanger
High temperature air is blown in air, to play the role of cooling to case external heat exchanger, after case external heat exchanger is cooled down, is passed through
Water to case external heat exchanger is also cooled down, and the water after cooling is passed into heat exchanger in case by subsequent circulating pump again, is followed in this way
The mode of ring water cooling takes temperature to case external heat exchanger, then is reduced case external heat exchanger temperature by cooling fan outside case, reaches hair
Electric set heat exchange purpose.
2. a kind of generating set heat-exchange method according to claim 1, it is characterised in that: the output of the temperature sensor
End is connected with the input terminal of data comparator, and the output end of the data comparator is connected with the input terminal of feedback module, described
The output end of feedback module is connected with the input terminal of central processing unit, and the output end of the central processing unit is respectively compared with data
Device, circulating pump, cooling fan is connected with the input terminal of the outer cooling fan of case in case.
3. a kind of generating set heat-exchange method according to claim 2, it is characterised in that: the output end of the key is in
The input terminal of central processor connects, and the input terminal of the key, temperature sensor and central processing unit is defeated with power module
Outlet is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910155624.3A CN109931145A (en) | 2019-03-01 | 2019-03-01 | A kind of generating set heat-exchange method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910155624.3A CN109931145A (en) | 2019-03-01 | 2019-03-01 | A kind of generating set heat-exchange method |
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| CN109931145A true CN109931145A (en) | 2019-06-25 |
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| CN201910155624.3A Pending CN109931145A (en) | 2019-03-01 | 2019-03-01 | A kind of generating set heat-exchange method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080023962A1 (en) * | 2006-07-31 | 2008-01-31 | Lg Electronics Inc. | Cogeneration system |
| JP2009270488A (en) * | 2008-05-07 | 2009-11-19 | Yanmar Co Ltd | Package for accommodating engine |
| CN103032160A (en) * | 2012-12-24 | 2013-04-10 | 南车玉柴四川发动机股份有限公司 | High-power container type diesel generating set |
| CN103912376A (en) * | 2014-04-25 | 2014-07-09 | 广东康菱动力科技有限公司 | Generator unit with far-arranged radiator |
| CN207795376U (en) * | 2017-12-06 | 2018-08-31 | 华鼎电源(天津)有限公司 | A kind of generating set far sets cooling system |
-
2019
- 2019-03-01 CN CN201910155624.3A patent/CN109931145A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080023962A1 (en) * | 2006-07-31 | 2008-01-31 | Lg Electronics Inc. | Cogeneration system |
| JP2009270488A (en) * | 2008-05-07 | 2009-11-19 | Yanmar Co Ltd | Package for accommodating engine |
| CN103032160A (en) * | 2012-12-24 | 2013-04-10 | 南车玉柴四川发动机股份有限公司 | High-power container type diesel generating set |
| CN103912376A (en) * | 2014-04-25 | 2014-07-09 | 广东康菱动力科技有限公司 | Generator unit with far-arranged radiator |
| CN207795376U (en) * | 2017-12-06 | 2018-08-31 | 华鼎电源(天津)有限公司 | A kind of generating set far sets cooling system |
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Application publication date: 20190625 |
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