CN217558425U - Parallel grid-connected mute type methanol generator set suitable for low-temperature environment - Google Patents
Parallel grid-connected mute type methanol generator set suitable for low-temperature environment Download PDFInfo
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- CN217558425U CN217558425U CN202221506390.6U CN202221506390U CN217558425U CN 217558425 U CN217558425 U CN 217558425U CN 202221506390 U CN202221506390 U CN 202221506390U CN 217558425 U CN217558425 U CN 217558425U
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Abstract
The utility model discloses a parallelly connected silence type methyl alcohol generating set that is incorporated into power networks suitable for low temperature environment, silence type methyl alcohol generating set and a plurality of silence type methyl alcohol generating set and commercial power operation that is incorporated into power networks including a plurality of parallel operation, every silence type methyl alcohol generating set all includes the container, the inside double fuel tank unit that has set gradually of container, methyl alcohol generating set unit and silence unit, double fuel tank unit includes 30L gasoline tank and 600L methyl alcohol case, methyl alcohol generating set unit includes methyl alcohol generating set and fuel mixing box, methyl alcohol generating set includes the generator, 240AH super large capacity low temperature type battery, commercial power float and fill ware, the water tank and the low temperature type parallel operation controller of being connected with methyl alcohol engine, the utility model discloses regard clean energy methyl alcohol as fuel, for generating set provides power take off, fundamentally reduces and discharges the pollution, and can realize the emergent start-up operation under the low temperature environment.
Description
Technical Field
The utility model belongs to the technical field of generating set and specifically relates to a parallelly connected silence type methyl alcohol generating set that is incorporated into power networks suitable for low temperature environment.
Background
In the existing generator set industry, the basic monopoly trend of taking diesel as fuel is provided, and the diesel generator set has the defects of gradual shortage of diesel fuel, exhaust pollution and noise pollution. With global concern on the environment, national requirements on environmental protection and lack of petroleum resources, other clean energy sources are forced to be carried out. Compared with diesel oil, methanol is a high-quality fuel with low cost, large supply quantity, good emission, strong power and convenient use. China is rich in coal resources, methanol can be directly extracted from coal, and methanol production also becomes a mature industry of China. The methanol fuel is internationally recognized clean fuel, and the methanol is an oxygen-containing compound, and the combustion emission of the methanol fuel is obviously reduced compared with the harmful substances generated by the diesel fuel. Therefore, under the basic national conditions of exerting the energy advantages of China and protecting the environment, a methanol generator set is urgently needed to replace a diesel generator set from all aspects.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve provides a parallelly connected quiet type methyl alcohol generating set that is incorporated into power networks suitable for low temperature environment to clean energy methyl alcohol provides power take off as fuel for generating set, and fundamentally reduces and discharges the pollution, can realize the emergent start-up operation under the low temperature environment moreover.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a parallelly connected quiet type methyl alcohol generating set that is incorporated into power networks type methyl alcohol generating set and a plurality of quiet type methyl alcohol generating set and commercial power operation that are applicable to low temperature environment, including a plurality of parallel operation's quiet type methyl alcohol generating set and the parallel operation of commercial power, every quiet type methyl alcohol generating set all includes the container, inside double fuel tank unit, methyl alcohol generating set unit and the silence unit of having set gradually of container, double fuel tank unit includes 30L gasoline tank and 600L methanol tank, methyl alcohol generating set unit includes methyl alcohol generating set and fuel mixing box, methyl alcohol generating set includes the generator, for the 240AH capacity low temperature type battery of generator power supply, for the commercial power float charger, methyl alcohol engine, the water tank and the low temperature type parallel operation machine controller of being connected with the methyl alcohol engine that 240AH super capacity low temperature type battery charges, the flywheel shell of methyl alcohol engine and the flange joint of generator, low temperature type parallel operation controller communicates through the ECU of CAN bus with the methyl alcohol engine, low temperature type parallel operation controller links to each other with the pressure regulating line on the generator AVR, 30L gasoline tank and 600L methanol tank all pass through the pipeline connection fuel mixing box, be provided with the bumper shock absorber in the silence unit.
The utility model discloses technical scheme's further improvement lies in: the low-temperature parallel controller of the plurality of mute methanol generator sets is connected through CAN communication, so that the parallel operation of the plurality of mute methanol generator sets is realized.
The utility model discloses technical scheme's further improvement lies in: and a mute cover is arranged on the outer side of the container.
The utility model discloses technical scheme's further improvement lies in: and mute partition plates are respectively arranged among the dual fuel tank unit, the methanol generator set unit and the mute unit.
The utility model discloses technical scheme's further improvement lies in: and flame arresters, breather valves and reserved filling ports are arranged on the 30L gasoline tank and the 600L methanol tank.
The utility model discloses technical scheme's further improvement lies in: the commercial power floating and filling device and the low-temperature parallel operation controller are arranged in the control box.
The utility model discloses technical scheme's further improvement lies in: and oil heaters are arranged at the front, the rear, the left and the right of the methanol generator set.
The utility model discloses technical scheme's further improvement lies in: a cooling liquid heater is fixedly mounted on a base of the methanol engine and connected to the inlet and outlet antifreezing liquid pipe.
The utility model discloses technical scheme's further improvement lies in: and a heat exchanger is arranged on the oil inlet pipeline of the methanol engine.
The utility model discloses technical scheme's further improvement lies in: and the fuel mixing box is provided with a methanol and gasoline pressure gauge which can be visualized.
Since the technical scheme is used, the utility model discloses the technological progress who gains is:
1. the utility model discloses a dual fuel (methyl alcohol and petrol mixture) mixing box that integrates, not only can guarantee under low temperature environment that methyl alcohol generator unit can start successfully smoothly, moreover the utility model discloses it realizes the preheating treatment to air and other medium in the confined space to open the electricity generation heating system, at first, advance oil pipe at the methyl alcohol engine and install heat exchanger on the road, through causing heat exchanger to come to preheat in advance for the methyl alcohol that gets into the methyl alcohol engine outside the coolant liquid in the methyl alcohol engine, secondly, 4 oil tins of installation heat the admitting air in the methyl alcohol generator unit, can maintain the temperature of admitting air and methyl alcohol fuel for a long time, have again, use the coolant liquid heater to heat methyl alcohol engine coolant liquid, reach and promote the base member temperature, reduce the effect of lubricating oil viscosity. The ECU of the methanol engine controls the opening time and the working time of a gasoline electromagnetic valve and a methanol electromagnetic valve according to the detection data of a water temperature sensor and in combination with the feedback data of a liquid level sensor, so that the methanol-gasoline mixed fuel meeting the starting requirement of the current environment is prepared, a visual methanol and gasoline pressure gauge is arranged on a fuel mixing tank, the filling condition of the fuel can be visually judged, and the validity and the accuracy of control are ensured under the condition of double management by matching with the transmission data of the sensor, so that the quality of electric energy output by a methanol generator unit cannot be influenced due to low environmental temperature after the methanol generator unit is successfully started;
2. the utility model provides the high market availability ratio adds many methanol electric generating set parallel operation function and with the commercial power function of being incorporated into the power networks, thereby a plurality of silent type methanol electric generating set's low temperature type parallel operation controller realizes a plurality of silent type methanol electric generating set parallel operation through CAN communication connection, thereby a plurality of silent type methanol electric generating set realize the operation of being incorporated into the power networks with commercial power connection, through the automatic on-off brake control of low temperature type parallel operation controller to the circuit breaker, thereby realize automatic opening and shutting of methanol electric generating set, automatic parallelly connected and automatic output;
3. the utility model discloses commercial power float fills ware utilizes the commercial power incessant 240AH ultra-large capacity low temperature type battery to charge when methanol engine unit is idle, and 240AH ultra-large capacity low temperature type battery is full capacity state always, guarantees the unit normal start and the area load under the low temperature state, satisfies the emergent start under all-weather full operating mode, can realize the incessant power supply of parallel operation and network connection function moreover, increases whole load capacity through parallel operation, reaches the effect of dilatation, is suitable for the load application output of more types more capacity;
4. the outer side of the container is provided with the mute cover, and the inner side of the container innovatively absorbs sound and reduces noise in different areas, thereby realizing ultra-low noise emission and reducing noise pollution to the maximum extent;
5. the utility model discloses low temperature type parallel machine controller carries out the communication through CAN bus and methanol engine's ECU, and ECU handles methanol engine real-time operating mode through sensors such as rotational speed, temperature, machine oil pressure, electron throttle aperture, inlet air temperature pressure sensor, wide area oxygen sensor on the methanol engine in real time to realize the control to methanol engine;
6. the utility model discloses low temperature type parallel operation controller links to each other with the pressure regulating line on the generator AVR, can realize the pressure regulating control to the generator.
Drawings
FIG. 1 is a schematic view of the overall structure of the mute methanol electric generating set of the utility model;
FIG. 2 is a piping system diagram of the methanol electric generating set of the utility model;
the system comprises a container 1, a container 2, a gasoline tank 30L, a methanol tank 3, a methanol tank 600L, a fuel mixing tank 4, a generator 5, a super-large-capacity low-temperature storage battery 6, a super-large-capacity low-temperature storage battery 40AH, a methanol engine 7, a water tank 8, a low-temperature parallel operation controller 9, a shock absorber 10, a silencing partition plate 11, an oil heater 12, an oil heater 13, a cooling liquid heater 14, a heat exchanger 15, a commercial power floating filler 16, a control box 17 and a circuit breaker.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
as shown in fig. 1 to 2, the parallel grid-connected mute methanol generator set suitable for the low-temperature environment comprises a plurality of mute methanol generator sets running in parallel, and a plurality of mute methanol generator sets run in a grid-connected manner with commercial power, each mute methanol generator set comprises a container 1, all doors arranged on the outer side of the container 1 are sealed by framework type U-shaped sealing rubber strips, and the integral protection grade can reach IP55.
A dual fuel tank unit, a methanol generator set unit and a silencing unit are sequentially arranged in the container 1, and silencing partition plates 11 are respectively arranged among the dual fuel tank unit, the methanol generator set unit and the silencing unit, so that noise pollution is reduced. The double-fuel-tank unit comprises a 30L gasoline tank 2 and a 600L methanol tank 3, and flame arresters, breather valves and reserved filling ports are arranged on the 30L gasoline tank 2 and the 600L methanol tank 3, so that volatile gas is exhausted to the atmosphere, and the possibility of deflagration is reduced.
Methanol electric generating set unit includes methanol electric generating set and fuel mixing box 4, methanol electric generating set includes generator 5, for 240AH ultra-large capacity low temperature type battery 6 of generator 5 power supply, for the commercial power that 240AH ultra-large capacity low temperature type battery 6 charged floats and fills ware 15, methanol engine 7, water tank 8 and the low temperature type parallel operation controller 9 of being connected with methanol engine 7, commercial power floats and fills ware 15, low temperature type parallel operation controller 9 and sets up in control box 16. The flywheel shell of the methanol engine 7 is connected with a flange of the generator 5, the low-temperature parallel controller 9 is communicated with an ECU of the methanol engine through a CAN bus, and the ECU of the methanol engine 7 processes real-time working conditions of the methanol engine 7 through sensors such as rotating speed, water temperature, engine oil pressure, electronic accelerator opening, air inlet temperature and pressure sensors, wide-area oxygen sensors and the like on the methanol engine 7, so that the monitoring of the methanol engine 7 is realized. The ECU of the methanol engine 7 controls the opening time and the working time of the gasoline solenoid valve and the methanol solenoid valve according to the detection data of the water temperature sensor and in combination with the feedback data of the liquid level sensor, thereby matching the methanol-gasoline mixed fuel meeting the starting requirement of the current environment, ensuring that the quality of the output electric energy of the methanol generator set cannot be influenced due to the low environmental temperature after the methanol generator set is successfully started, the low-temperature parallel controller 9 is connected with a voltage regulating line on the AVR of the generator through a CAN bus, the low-temperature parallel controller 9 of a plurality of mute methanol generator sets is connected through CAN communication so as to realize the parallel operation of the plurality of mute methanol generator sets, the mute methanol generator sets are connected with the mains supply so as to realize the parallel operation, a circuit breaker is arranged in the control box 16, and the automatic on-off, automatic parallel connection and automatic output of the methanol generator sets are realized through the automatic on-off and on control of the circuit breaker by the low-temperature parallel controller.
The utility model discloses commercial power floats fills ware 15 utilizes the commercial power incessant 240AH super capacity low temperature type battery to charge when methanol engine unit is idle, and 240AH super capacity low temperature type battery is full capacity state always, guarantees the unit normal start and the area under the low temperature state and carries, satisfies the emergent start under the all-weather full operating mode, can realize the uninterrupted power supply of parallel operation function moreover, is suitable for the load application output of more types of more capacity.
The utility model discloses a be provided with the bumper shock absorber in the silence unit to do the resistive nature of two-stage exhaust and fall the noise box, advance to air exhaust and inhale the sound passageway, reach the purpose of noise reduction. The utility model discloses the 1 outside of container is provided with the silence cover to the inboard innovation of container divides the region to inhale the sound and falls the noise, realizes the emission of ultralow noise, maximum noise reduction pollution.
Claims (10)
1. The utility model provides a parallelly connected quiet type methanol electric generating set that is incorporated into power networks suitable for low temperature environment which characterized in that: mute type methanol electric generating set and a plurality of mute type methanol electric generating set and commercial power grid-connected operation including a plurality of parallel operation, every mute type methanol electric generating set all includes container (1), container (1) inside has set gradually double fuel tank unit, methanol electric generating set unit and silence unit, double fuel tank unit includes 30L gasoline tank (2) and 600L methanol tank (3), methanol electric generating set unit includes methanol electric generating set and fuel mixing box (4), methanol electric generating set includes generator (5), 240AH capacity low temperature type battery (6) for generator (5) power supply, commercial power float charger (15) for 240AH super large capacity low temperature type battery (6) charge, methanol engine (7), water tank (8) and low temperature type and machine controller (9) of being connected with methanol engine (7), the flywheel shell of methanol engine (7) and the flange connection of generator (5), low temperature type and machine controller (9) communicate through the CAN bus with methanol engine's commercial power float charger (15), low temperature type and ECU controller (9) and the last accent line pressing line of AVR link to each other, the tone pressing line generator (30) and the equal connection of methanol electric generating set (10) through methanol electric generating set (10) damper (10).
2. The parallel grid-connected mute type methanol generator set applicable to the low-temperature environment according to claim 1, characterized in that: the low-temperature parallel controller (9) of the mute methanol generator sets are connected through CAN communication, so that the parallel operation of the mute methanol generator sets is realized.
3. The parallel grid-connected mute type methanol generator set applicable to the low-temperature environment according to claim 1, characterized in that: and a mute cover is arranged on the outer side of the container (1).
4. The parallel grid-connected mute type methanol generator set applicable to the low-temperature environment according to claim 1, characterized in that: and mute partition plates (11) are respectively arranged among the dual fuel tank unit, the methanol generator set unit and the mute unit.
5. The parallel grid-connected mute type methanol generator set applicable to the low-temperature environment according to claim 1, characterized in that: and flame arresters, breather valves and reserved filling ports are arranged on the 30L gasoline tank (2) and the 600L methanol tank (3).
6. The parallel-connection grid-connected mute methanol electric generating set applicable to the low-temperature environment according to claim 1, characterized in that: the commercial power floating and filling device (15) and the low-temperature parallel machine controller (9) are arranged in the control box (16).
7. The parallel grid-connected mute type methanol generator set applicable to the low-temperature environment according to claim 1, characterized in that: the methanol generator set is provided with oil heaters (12) at the front, the back, the left and the right.
8. The parallel-connection grid-connected mute methanol electric generating set applicable to the low-temperature environment according to claim 1, characterized in that: and a cooling liquid heater (13) is fixedly arranged on a base of the methanol engine (7), and the cooling liquid heater (13) is connected to the inlet and outlet antifreezing liquid pipe.
9. The parallel grid-connected mute type methanol generator set applicable to the low-temperature environment according to claim 1, characterized in that: and a heat exchanger (14) is arranged on an oil inlet pipeline of the methanol engine (7).
10. The parallel grid-connected mute type methanol generator set applicable to the low-temperature environment according to claim 1, characterized in that: and a methanol and gasoline pressure gauge capable of being visualized is arranged on the fuel mixing box (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221506390.6U CN217558425U (en) | 2022-06-15 | 2022-06-15 | Parallel grid-connected mute type methanol generator set suitable for low-temperature environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221506390.6U CN217558425U (en) | 2022-06-15 | 2022-06-15 | Parallel grid-connected mute type methanol generator set suitable for low-temperature environment |
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| Publication Number | Publication Date |
|---|---|
| CN217558425U true CN217558425U (en) | 2022-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221506390.6U Active CN217558425U (en) | 2022-06-15 | 2022-06-15 | Parallel grid-connected mute type methanol generator set suitable for low-temperature environment |
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| Country | Link |
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| CN (1) | CN217558425U (en) |
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2022
- 2022-06-15 CN CN202221506390.6U patent/CN217558425U/en active Active
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