CN202202956U - Low-noise power generator set with novel heat radiation system - Google Patents
Low-noise power generator set with novel heat radiation system Download PDFInfo
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- CN202202956U CN202202956U CN2011203174238U CN201120317423U CN202202956U CN 202202956 U CN202202956 U CN 202202956U CN 2011203174238 U CN2011203174238 U CN 2011203174238U CN 201120317423 U CN201120317423 U CN 201120317423U CN 202202956 U CN202202956 U CN 202202956U
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Abstract
The utility model relates to a low-noise power generator set with a novel heat radiation system, which is used for heat radiation protection of the power generator set. A radiator control system is used for monitoring the water temperature of a new radiator, a temperature sensor is used for measuring the water inlet temperature and the water outlet temperature of the radiator, signals are sent back to a controller, and the controller is used for controlling the rotational speed of a fan, thereby regulating the heat radiation capability of the system, realizing closed-loop control and further achieving the optimal effects of cooling an engine, saving energy and reducing emission. The low-noise power generator set provided by the utility model has the advantages of improving the power of the power generator set, prolonging the service life of the whole machine, reducing the using cost of the whole machine, saving the energy and reducing the emission.
Description
Technical field
The utility model relates to a kind of generator set, particularly a kind of low noise generator set that has the heat sinking system.
Background technique
Generator set all can produce a large amount of heat in the process of work; Because the variation of working environment and operating mode; Corresponding variation also can take place in the heat that produces, and in order to keep the normal operation of unit, adopts various coolers or heat exchanger usually; Adopt fan to force the mode of cooling that heat is dispersed in the environment, thereby each device is remained in the operating range of normal temperature.Traditional cooling system; Its fan normally is installed on the motor; The change of rotation speed of the fan is that the variation by engine speed comes respective change, and cooling effect is directly relevant with the rotating speed of motor, thereby the heat exchange requirement that cooling system can not satisfy all operating modes of system occurs; The system that can not guarantee always works in the best operating temperature, cause shortening system or parts life-span, increase energy consumption, reduce problems such as working efficiency.In addition, the generator set engine speed is constant, and rotation speed of the fan is certain, and fan power consumption is by maximum heat dissipating capacity design, thereby fan noise is excessive, and power loss is excessive.
To such situation, be necessary to develop a kind of new radiator and be used for generator set, reach energy-saving and emission-reduction, reduce the good result of equipment acoustic noise.
Summary of the invention
The utility model provides a kind of low noise generator set with the heat sinking system; Through a kind of heat sinking system is installed to generator set; Make it be different from the such constant drain engine power of traditional heat-dissipating device; Specifically be a kind of can be along with the operating mode difference the different new radiator of consumption of engine power, and it compares with the traditional heat-dissipating device, the power of consumption of engine is lower under the prerequisite of identical heat dissipation potential; Reach the more powerful output of generator set itself, and make generator set be in best working state all the time through setting the motor optimum working temperature; Simultaneously, the radiation fan of optimizing is installed, under the prerequisite that guarantees the radiator heat-dissipation amount, has been reduced the cooling system noise and the fan consumed power of generator set.
In order to overcome the above problems; The technological scheme that the utility model adopts is: include decrease of noise functions generator case, be installed in the generator set on the cabinet base and be installed in the radiation system in the casing; The utility model particularly radiation system comprises conversion electric power, direct current generator driver module, direct current generator, radiating module, the electronic fan that is used for the cooling heat dissipation module, entering water temp sensor, water-exit temperature sensor, radiator controller, parameter display interface; The civil power of conversion electric power self power generation in the future unit converts DC electrical source to and offers radiation system; Radiating module links to each other with the heat radiation interface of generator set; Entering water temp sensor input end links to each other with the water intake of radiating module, and output terminal links to each other with the input end of radiator controller, and water-exit temperature sensor input end links to each other with the water outlet of radiating module; Output terminal links to each other with the input end of radiator controller; The output terminal of radiator controller links to each other with the input end of direct current generator driver module with the parameter display interface, and the output terminal of direct current generator driver module links to each other with the input end of direct current generator, and the output terminal of direct current generator links to each other with the input end of electronic fan; There is dividing plate that casing is separated into generator set chamber and radiator chamber in the generator case; Radiation system is installed in the radiator chamber, the external generator set chamber that is installed in of conversion electric power, radiator controller and parameter display interface, and the radiator chamber is provided with air intake venetian blind and exhaust port.
Described radiating module can be a radiator of water tank.
The chamber door of described generator case is provided with the viewing window that is used to observe the casing inner case.
The working principle of the utility model is the entering water temp and the water-exit temperature of entering water temp sensor and water-exit temperature sensor radiating module; And detected signal passed to the radiator controller; The radiator controller carries out computational analysis after receiving the testing signal of entering water temp and water-exit temperature, output SC sigmal control direct current generator driver module, the size of current of direct current generator driver module output SC sigmal control direct current generator; Thereby the control direct current generator drives the rotating speed of electronic fan; And then the heat dissipation potential of regulating radiation system, realize closed loop control, when the entery and delivery port temperature difference of radiating module is big, improve the electronic fan rotating speed; Strengthen heat dissipation potential, quicken to reduce the temperature of radiating module; When entery and delivery port has a narrow range of temperature, reduce the electronic fan rotating speed, weaken heat dissipation potential; Slow down and reduce the temperature of radiating module, cut down the consumption of energy, the realization temperature is accurately controlled; The coolant temperature of guaranteeing cluster engine remains on 85-95 ℃ (under the limited conditions, coolant temperature is no more than 100 ℃ of the specified values of cluster engine in short-term), solved cluster engine because of cause overheated of heat radiation or cross cold problem; Improve the power of cluster engine, prolonged complete machine working life.Simultaneously, can in this heat sinking system, set the optimum working temperature of cluster engine, to reach the best cooled engine and the effect of energy-saving and emission-reduction.
Through the individual heat sinks installation room that dividing plate isolates out, be used for directly advancing cold wind from the casing outside, reduced the consumed power that radiator will reach the radiating effect that obtains by the traditional heat-dissipating mode indirectly.
Traditional electronic fan relies on engine-driving; The about 3%-5% of maximum consumption engine power; The electronic fan consumed power that the heat sinking system of the utility model installs is lower than the conventional fan consumed power, with installation traditional heat-dissipating device generator set contrast (load rating operating mode), the comprehensive fuel-economizing 3-8% of the utility model; Reduce the complete machine user cost, the cooling system noise reduces 3-5dB (A) simultaneously.
The utility model has the advantages that the power that has improved cluster engine, prolonged complete machine working life, reduce the complete machine user cost, energy-saving and emission-reduction.
Description of drawings
Fig. 1 is the system block diagram of the utility model.
Fig. 2 is the organigram of embodiment's chamber door of the utility model when closing.
Fig. 3 is the embodiment's of the utility model an internal structure schematic representation.
Fig. 4 is the embodiment's of the utility model the front schematic view of radiation system.
Fig. 5 is the embodiment's of the utility model the side schematic view of radiation system.
Fig. 6 is the embodiment's of the utility model the schematic rear view of radiation system.
Embodiment
Fig. 1 shows the system block diagram of the utility model; Fig. 2 ~ Fig. 6 shows the utility model embodiment's organigram; It drives electronic fan 4.6, radiating module 4.7, parameter display interface 4.8, radiator air intake venetian blind 5, exhaust port 6, dividing plate 7 and ventilated port 10 by low noise sound insulation box casing 1, the entering water temp sensor 4.1 that is installed in generator set 2, the chamber door 8 on casing 1 base, the viewing window 9 that is arranged on chamber door 8 tops, conversion electric power 3, radiation system 4, radiator controller 4.2, water-exit temperature sensor 4.3, direct current generator driver module 4.4, direct current generator 4.5, direct current generator and forms; Effectively insulating, fire prevention, noise reduction acoustical cotton are posted in casing 1 inside; Casing 1 is separated into generator set chamber and radiator chamber by dividing plate 7; Generator set 2 is installed in the generator set chamber; The side of generator set chamber is provided with ventilated port 10; The side of radiator chamber is provided with radiator air intake venetian blind 5, and the top is provided with exhaust port 6, and the civil power 220V ac power supply of conversion electric power 3 units of self power generation in the future 2 converts the 24V DC electrical source to and offers radiation system 4; Radiating module 4.7 is a radiator of water tank 4.7 in the present embodiment; The intake pipe of radiator of water tank 4.7 and outlet conduit are connected to the heat radiation interface of generator set 2, and the input end of entering water temp sensor 4.1 links to each other with the water intake of radiator of water tank 4.7, and output terminal links to each other with the input end of radiator controller 4.2; The input end of water-exit temperature sensor 4.3 links to each other with the water outlet of radiator of water tank 4.7; Output terminal links to each other with the input end of radiator controller 4.2, and the output terminal of radiator controller 4.2 links to each other with the input end of direct current generator driver module 4.4 with parameter display interface 4.8, and the output terminal of direct current generator driver module 4.4 links to each other with the input end of direct current generator 4.5; The output terminal of direct current generator 4.5 links to each other with the input end of electronic fan 4.6; Conversion electric power 3, radiator controller 4.2 and the parameter display interface external generator set chambers that are installed in 4.8, other unit of radiation system 4 are installed in the radiator chamber, and electronic fan 4.6 directly advances 4.7 coolings of cold water feed tank radiator from the outside of casing 1.
Fig. 4 ~ Fig. 6 is a kind of organigram of radiation system 4; Entering water temp sensor 4.1 is installed in the front upper of radiator of water tank 4.7; Water-exit temperature sensor 4.3 is installed in the front lower right part; Direct current generator driver module 4.4 is installed in the neutral position of leaning on top, and direct current generator 4.5 protrudes the reverse side position that is installed in radiator of water tank 4.7 with the electronic fan 4.6 that direct current generator drives.
The mounting point of radiation system 4 does not receive the restriction of cluster engine 2, under some installation conditionss harshnesses, complicated situation, and can the flexible mounting type.
During work, generator set 2 closes a floodgate and generates electricity, and picks out 220V Ac to conversion electric power 3; Change out the 24V direct current; Power supply is provided for radiation system 4, entering water temp sensor 4.1 passes to radiator controller 4.2 with water-exit temperature sensor 4.3 with the signal that detects, and the parameter that radiator controller 4.2 passes through to detect input is through intrinsic sequential operation; Output SC sigmal control direct current generator driver module 4.4; The size of current of direct current generator driver module 4.4 output SC sigmal control direct current generators 4.5, and then the rotating speed of control direct current generator 4.5 are controlled the rotating speed that direct current generator drives electronic fan 4.6 indirectly; Thereby the heat dissipating capacity of control radiator of water tank 4.7, whole process are the closed loop control circulation.Simultaneously, radiator controller 4.2 is also given parameter display interface 4.8 with the data transfer that detects, convenient working state of observing the monitoring engine group.
Foregoing only is that the optimal way of the utility model is described, and is not that design and scope to the utility model limits.Under the prerequisite that does not break away from the utility model design concept, any various modification and improvement that the technological scheme of the utility model is made all belongs to the protection domain of the utility model.
Claims (3)
1. be with the low noise generator set of heat sinking system; Include decrease of noise functions generator case, be installed in the generator set on the cabinet base and be installed in the radiation system in the casing; It is characterized in that: radiation system comprises conversion electric power, direct current generator driver module, direct current generator, radiating module, the electronic fan that is used for the cooling heat dissipation module, entering water temp sensor, water-exit temperature sensor, radiator controller, parameter display interface; The civil power of conversion electric power self power generation in the future unit converts DC electrical source to and offers radiation system; Radiating module links to each other with the heat radiation interface of generator set; Entering water temp sensor input end links to each other with the water intake of radiating module, and output terminal links to each other with the input end of radiator controller, and water-exit temperature sensor input end links to each other with the water outlet of radiating module; Output terminal links to each other with the input end of radiator controller; The output terminal of radiator controller links to each other with the input end of direct current generator driver module with the parameter display interface, and the output terminal of direct current generator driver module links to each other with the input end of direct current generator, and the output terminal of direct current generator links to each other with the input end of electronic fan; There is dividing plate that casing is separated into generator set chamber and radiator chamber in the generator case; Radiation system is installed in the radiator chamber, the external generator set chamber that is installed in of conversion electric power, radiator controller and parameter display interface, and the radiator chamber is provided with air intake venetian blind and exhaust port.
2. low noise generator set according to claim 1 is characterized in that: described radiating module is a radiator of water tank.
3. low noise generator set according to claim 2 is characterized in that: the chamber door of described generator case is provided with the viewing window that is used to observe the casing inner case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203174238U CN202202956U (en) | 2011-08-29 | 2011-08-29 | Low-noise power generator set with novel heat radiation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203174238U CN202202956U (en) | 2011-08-29 | 2011-08-29 | Low-noise power generator set with novel heat radiation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202202956U true CN202202956U (en) | 2012-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203174238U Expired - Lifetime CN202202956U (en) | 2011-08-29 | 2011-08-29 | Low-noise power generator set with novel heat radiation system |
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| Country | Link |
|---|---|
| CN (1) | CN202202956U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322341A (en) * | 2011-08-29 | 2012-01-18 | 广州威能机电有限公司 | Low-noise generator set with novel radiating system |
| GB2596885A (en) * | 2020-07-06 | 2022-01-12 | Jiangsu Gold Dragon Power Co Ltd | Novel container generator set capable of automatically cooling |
-
2011
- 2011-08-29 CN CN2011203174238U patent/CN202202956U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322341A (en) * | 2011-08-29 | 2012-01-18 | 广州威能机电有限公司 | Low-noise generator set with novel radiating system |
| GB2596885A (en) * | 2020-07-06 | 2022-01-12 | Jiangsu Gold Dragon Power Co Ltd | Novel container generator set capable of automatically cooling |
| GB2596885B (en) * | 2020-07-06 | 2022-06-29 | Jiangsu Gold Dragon Power Co Ltd | Generator system capable of automatically cooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120425 |
|
| CX01 | Expiry of patent term |