CN112031982B - Hydraulic generator with stable output voltage and frequency - Google Patents

Hydraulic generator with stable output voltage and frequency Download PDF

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Publication number
CN112031982B
CN112031982B CN202010845404.6A CN202010845404A CN112031982B CN 112031982 B CN112031982 B CN 112031982B CN 202010845404 A CN202010845404 A CN 202010845404A CN 112031982 B CN112031982 B CN 112031982B
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oil
hydraulic generator
output voltage
cavity
motor
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CN112031982A (en
Inventor
胡聪
王岩
唐建辉
石俏
杨鑫
吴慧峰
韩广超
时云月
庄巨周
李�浩
胡正庭
侯年冠
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Guangdong Power Grid Co Ltd
Foshan Power Supply Bureau of Guangdong Power Grid Corp
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Guangdong Power Grid Co Ltd
Foshan Power Supply Bureau of Guangdong Power Grid Corp
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/004—Valve arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B15/00—Controlling
    • F03B15/02—Controlling by varying liquid flow
    • F03B15/04—Controlling by varying liquid flow of turbines
    • F03B15/06—Regulating, i.e. acting automatically
    • F03B15/08—Regulating, i.e. acting automatically by speed, e.g. by measuring electric frequency or liquid flow
    • F03B15/12—Regulating, i.e. acting automatically by speed, e.g. by measuring electric frequency or liquid flow with retroactive action
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B15/00—Controlling
    • F03B15/02—Controlling by varying liquid flow
    • F03B15/04—Controlling by varying liquid flow of turbines
    • F03B15/06—Regulating, i.e. acting automatically
    • F03B15/16—Regulating, i.e. acting automatically by power output
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/193—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil with provision for replenishing the cooling medium; with means for preventing leakage of the cooling medium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

本发明提供一种输出电压频率稳定的液压发电机，包括液压发电机本体，所述液压发电机本体包括底板和智能系统，所述智能系统包括电压监测器、温度传感器、控制箱、智能处理器、控制开关、控油装置、控制阀、蓄流器、变流器、叠加模块、转化器、供电装置、水泵、排风扇和制冷装置，所述底板上安装有箱体，所述箱体的底部焊接有固定板，该输出电压频率稳定的液压发电机通过控油装置与电压监测器相连接，对电机内部定子的旋转速度进行控制，从而通过控制阀控制油管的工作数量，工作数量不同，转速不同对输出电压的电流不同，根据不同情况下进行自行快速调整，使用便捷。

Figure 202010845404

The invention provides a hydraulic generator with stable output voltage and frequency, including a hydraulic generator body, the hydraulic generator body including a base plate and an intelligent system, and the intelligent system includes a voltage monitor, a temperature sensor, a control box, and an intelligent processor , control switch, oil control device, control valve, accumulator, converter, stacking module, converter, power supply device, water pump, exhaust fan and refrigeration device, a box body is installed on the bottom plate, and the bottom of the box body is welded There is a fixed plate, the hydraulic generator with stable output voltage and frequency is connected with the voltage monitor through the oil control device to control the rotation speed of the stator inside the motor, so as to control the working quantity of the oil pipe through the control valve. The current of the output voltage is different, and it can be adjusted quickly by itself according to different situations, which is convenient to use.

Figure 202010845404

Description

Hydraulic generator with stable output voltage and frequency
Technical Field
The utility model relates to the field of hydraulic generator equipment, in particular to a hydraulic generator with stable output voltage frequency.
Background
The generator indicates the mechanical equipment that converts the energy of other forms into electric energy, in order to satisfy the energy demand, need use the generator to accomplish the electricity generation and use, current generator is mostly diesel generator, diesel generator volume and weight increase greatly, increase energy consumption, on the other hand, diesel generator utilizes diesel oil to generate electricity, polluted environment when increasing use cost, current generator is when using, can't provide stable voltage frequency and use, cause unable normal work, in addition, the unstable of voltage easily causes the harm of equipment, current hydraulic motor's output frequency is higher than the voltage frequency of diesel oil, but current hydraulic generator can't be according to the voltage input condition of difference, the stability of self-adjusting output voltage, can't satisfy the different use under the different condition, single function.
The patent specification with the application number of 201120006299.3 discloses a broadband power line carrier system and a networking method suitable for intelligent substation communication, and the broadband power line carrier system comprises an engine, a hydraulic oil pump, a hydraulic motor, a generator and a control chip, wherein the signal acquisition module is connected with the control chip, an electromagnetic valve is connected with a PLC control chip, the action end of the electromagnetic valve is connected with the hydraulic oil pump, and the signal acquisition module acquires the frequency signal of the voltage signal of the generator. The utility model takes the voltage and frequency signals of the generator as feedback signals, utilizes the electromagnetic valve to output and control the working state of the hydraulic oil pump, can control the output precision and stability of the generator, and is provided with the frequency conversion switch, so that the output frequency of the generator can be switched between two frequencies. However, this patent can not control the voltage output from the inside through the internal oil control device and the accumulator while being used, so as to ensure the stability of the output voltage.
Disclosure of Invention
The utility model provides a hydraulic generator with stable output voltage frequency, which is novel in structure and can control the voltage output from the inside through an internal oil control device and an accumulator when in use, thereby ensuring the stability of the output voltage.
In order to achieve the technical effects, the technical scheme of the utility model is as follows:
a hydraulic generator with stable output voltage frequency comprises a hydraulic generator body, wherein the hydraulic generator body comprises a bottom plate and an intelligent system, the intelligent system comprises a voltage monitor, a temperature sensor, a control box, an intelligent processor, a control switch, an oil control device, a control valve, an accumulator, a converter, a superposition module, a converter, a power supply device, a water pump, an exhaust fan and a refrigerating device, a box body is installed on the bottom plate, a fixing plate is welded at the bottom of the box body and fixed on the bottom plate through a fixing bolt, a water tank is installed at the bottom of the box body, a water injection pipe is installed on the water tank, an opening is formed in one side of the box body, a supporting pipe is installed inside the opening, the oil control device is installed at one end of the supporting pipe, an oil pipe is installed on the oil control device, and a motor is installed at one end of the supporting pipe, the motor is installed on the bottom plate through the mount pad, the accumulator is installed in the one end of motor, the motor is connected with the accumulator through the output shaft.
Further, the inside of accuse oil device is provided with the cavity, the internally mounted of cavity has the turbine, install the dwang on the turbine, install the stator on the dwang, the inside at the motor is installed to the stator, the inside of accuse oil device is provided with the pipeline, the pipeline is connected with oil pipe.
Preferably, the number of oil pipe is 4, oil pipe includes 2 oil inlet pipe and 2 oil drain pipe, install the case lid on the control box.
Further, the inside of box is provided with deposits the chamber, it is connected with the water tank through the water pipe to deposit the chamber, it is provided with the mounting groove to deposit between chamber and the box, the inside at the mounting groove is installed to the exhaust fan, be provided with the thermovent on the box, the thermovent cooperatees with the exhaust fan.
Furthermore, the inside of box is provided with fixed chamber, fixed chamber and motor cooperate, be provided with the blotter between motor and the fixed chamber.
Furthermore, a first cavity is formed in the water tank, an air pipe is arranged between the first cavity and the water tank, the water pump is installed in the first cavity and matched with the air pipe, and the refrigerating device is installed on the inner wall of the water tank.
Further, the accumulator comprises a converter, a superposition module and a converter, and the accumulator is connected with the converter, the superposition module and the converter through electric wires.
In a preferred embodiment of the present invention, the voltage monitor is installed inside the accumulator, and the temperature sensor is installed inside the control box.
Further, the control box comprises an intelligent processor and a control switch, and the control switch is connected with the intelligent processor through an electric wire.
Further, the power supply device is connected with the water pump, the exhaust fan and the refrigerating device through electric wires.
Compared with the prior art, the technical scheme of the utility model has the beneficial effects that:
1. the hydraulic generator with stable output voltage frequency is connected with a voltage monitor through an oil control device, and the rotating speed of a stator in the motor is controlled, so that the working quantity of oil pipes is controlled through a control valve, the working quantity is different, the rotating speed is different, the current of the output voltage is different, the automatic quick adjustment is carried out according to different conditions, and the use is convenient;
2. the motor in the hydraulic generator with stable output voltage frequency converts potential energy generated by hydraulic pressure into electric energy to enter the accumulator, the accumulator can control output and input voltages, so that the stability of the voltages is ensured, when the voltages do not meet the output requirement, the currents are stored and overlapped through the internal overlapping module, and the currents are discharged after being overlapped to the output requirement, so that the stability of the output voltages is ensured, and the functions are various;
3. this hydraulic generator of output voltage frequency stability cooperatees through the chamber of depositing that sets up in the inside of box and water tank and deposits the water, wraps up the motor completely through water, deposit the water of intracavity portion and adsorb fast and to the absorption of noise the temperature of motor, through inside temperature sensor, monitor inside temperature, carry out analysis processes on transmitting the temperature to intelligent processor through temperature sensor, thereby guarantee the normal use of inside temperature to water refrigeration through refrigerating plant, it is convenient to use.
Drawings
FIG. 1 is a schematic structural diagram of a hydraulic generator with stable output voltage and frequency according to the present invention;
FIG. 2 is a schematic structural diagram of a motor and an accumulator of a hydraulic generator with stable output voltage and frequency according to the present invention;
FIG. 3 is a schematic cross-sectional view of an oil control device of a hydraulic generator with stable output voltage and frequency according to the present invention;
FIG. 4 is a schematic cross-sectional view of a tank and a water tank of a hydraulic generator with stable output voltage and frequency according to the present invention;
FIG. 5 is a schematic structural diagram of an intelligent system of a hydraulic generator with stable output voltage and frequency according to the present invention;
in the figure: 1. a base plate; 2. a box body; 3. a fixing plate; 4. fixing the bolt; 5. a water tank; 6. a water injection pipe; 7. a heat dissipation port; 8. an opening; 9. supporting a tube; 10. an oil control device; 11. an oil pipe; 13. a mounting seat; 14. a control box; 15. a box cover; 16. a motor; 17. an accumulator; 18. a pipeline; 19. a cavity; 20. a turbine; 21. mounting grooves; 22. an exhaust fan; 23. a storage chamber; 24. a water pump; 25. a refrigeration device; 26. an air duct; 27. a fixed cavity; 28. a temperature sensor; 29. a voltage monitor; 30. an intelligent processor; 31. a control switch; 32. a control valve; 33. a current transformer; 34. a superposition module; 35. a converter; 36. and a power supply device.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent;
for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product;
it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
As shown in fig. 1 to 5, a hydraulic generator with stable output voltage frequency comprises a hydraulic generator body, the hydraulic generator body comprises a bottom plate 1 and an intelligent system, the intelligent system comprises a voltage monitor 29, a temperature sensor 28, a control box 14, an intelligent processor 30, a control switch 31, an oil control device 10, a control valve 32, an accumulator 17, a converter 33, a superposition module 34, a converter 35, a power supply device 36, a water pump 24, an exhaust fan 22 and a refrigeration device 25, a box body 2 is installed on the bottom plate 1, a fixing plate 3 is welded at the bottom of the box body 2, the fixing plate 3 is fixed on the bottom plate 1 through a fixing bolt 4, a water tank 5 is installed at the bottom of the box body 2, a water injection pipe 6 is installed on the water tank 5, an opening 8 is formed in one side of the box body 2, and a support pipe 9 is installed inside the opening 8, the oil control device 10 is installed at one end of the supporting pipe 9, the oil pipe 11 is installed on the oil control device 10, the motor 16 is installed at one end of the supporting pipe 9, the motor 16 is installed on the bottom plate 1 through the installation seat 13, the accumulator 17 is installed at one end of the motor 16, and the motor 16 is connected with the accumulator 17 through an output shaft.
As a preferred embodiment of the present invention, a cavity 19 is disposed inside the oil control device 10, a turbine 20 is mounted inside the cavity 19, a rotating rod is mounted on the turbine 20, a stator is mounted on the rotating rod, the stator is mounted inside the motor 16, a pipeline 18 is disposed inside the oil control device 10, and the pipeline 18 is connected to the oil pipe 11.
In a preferred embodiment of the present invention, the number of the oil pipes 11 is 4, the oil pipes 11 include 2 oil inlet pipes and 2 oil outlet pipes, and the control box 14 is provided with a box cover 15.
As a preferred embodiment of the present invention, a storage cavity 23 is provided inside the box body 2, the storage cavity 23 is connected to the water tank 5 through a water pipe, an installation groove 21 is provided between the storage cavity 23 and the box body 2, the exhaust fan 22 is installed inside the installation groove 21, the box body 2 is provided with a heat dissipation opening 7, and the heat dissipation opening 7 is matched with the exhaust fan 22.
In a preferred embodiment of the present invention, a fixed chamber 27 is provided inside the box 2, the fixed chamber 27 is engaged with the motor 16, and a cushion is provided between the motor 16 and the fixed chamber 27.
As a preferred embodiment of the present invention, a first cavity is arranged inside the water tank 5, an air pipe 26 is arranged between the first cavity and the water tank 5, the water pump 24 is installed inside the first cavity, the water pump 24 is matched with the air pipe 26, and the refrigerating device 25 is installed on the inner wall of the water tank 5.
In a preferred embodiment of the present invention, the accumulator 17 includes a converter 33, a superposition module 34 and a converter 35, and the accumulator 17 is connected to the converter 33, the superposition module 34 and the converter 35 through electric wires.
In a preferred embodiment of the present invention, the voltage monitor 29 is installed inside the accumulator 17, and the temperature sensor 28 is installed inside the control box 14.
In a preferred embodiment of the present invention, the control box 14 includes an intelligent processor 30 and a control switch 31, and the control switch 31 is connected to the intelligent processor 30 through a wire.
In a preferred embodiment of the present invention, the power supply 36 is connected to the water pump 24, the exhaust fan 22 and the cooling device 25 through electric wires.
When the device is used, an external hydraulic pump is connected with an oil pipe 11 through a connecting pipe, high-speed hydraulic oil is provided through the hydraulic pump to meet the working requirement of the device, when the device needs to work, the hydraulic oil enters through the oil pipe 11, the hydraulic oil flows at high speed to impact a turbine 20, the turbine 20 rotates while impacting, the oil pipe 11 on the other side generates suction force to provide assistance for the rotation of the turbine 20, after the turbine 20 rotates, a rotating rod on the turbine 20 is driven to rotate, a stator arranged on the rotating rod rotates at high speed in a motor, voltages generated when the rotating speeds of the stators are different are monitored through a voltage detector 29, when the voltages do not meet the use requirement, the working quantity of the oil pipe 11 is controlled through an oil control device 10, the control is completed through an internal control valve 32, and the oil pipes 11 are respectively arranged on a pipeline 18, increase the impact force of hydraulic oil through the difference of quantity, the rotational speed that makes turbine 20 drive the dwang is different, thereby it is convenient to adjust the use to the voltage that produces, inside motor 16 is through turning into the inside that the electric energy enters accumulator 17 with the potential energy that hydraulic pressure produced, can control output and input voltage through accumulator 17, thereby guarantee the stability of voltage, when voltage can't reach the output requirement, deposit and superpose the electric current through inside stack module 34, discharge after superposing the output requirement, thereby guarantee the stability of output voltage, deposit the water through depositing chamber 23 and the cooperation of water tank 5 that set up in the inside of box 2, wrap up motor 16 completely through water, deposit the water in chamber 23 and adsorb the temperature of motor 16 fast and the absorption to the noise, through inside temperature sensor 28, monitor inside temperature, carry out analysis processes on transmitting the temperature to intelligent processor 30 through temperature sensor 28, thereby guarantee the normal use of inside temperature to water refrigeration through control switch 31 control refrigerating plant 25, it is convenient to use, deposits and has the interchange pipeline between chamber 23 and the water tank 5, can realize the circulation of inside water.
The same or similar reference numerals correspond to the same or similar parts;
the positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent;
it should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (7)

1.一种输出电压频率稳定的液压发电机，包括液压发电机本体，其特征在于，所述液压发电机本体包括底板(1)和智能系统，所述智能系统包括电压监测器(29)、温度传感器(28)、控制箱(14)、智能处理器(30)、控制开关(31)、控油装置(10)、控制阀(32)、蓄流器(17)、变流器(33)、叠加模块(34)、转化器(35)、供电装置(36)、水泵(24)、排风扇(22)和制冷装置(25)，所述底板(1)上安装有箱体(2)，所述箱体(2)的底部焊接有固定板(3)，所述固定板(3)通过固定螺栓(4)固定在底板(1)上，所述箱体(2)的底部安装有水箱(5)，所述水箱(5)上安装有注水管(6)，所述箱体(2)的一侧开有开口(8)，所述开口(8)的内部安装有支撑管(9)，所述控油装置(10)安装在支撑管(9)的一端，所述控油装置(10)上安装有油管(11)，所述支撑管(9)的一端安装有电机(16)，所述电机(16)通过安装座(13)安装在底板(1)上，所述蓄流器(17)安装在电机(16)的一端，所述电机(16)通过输出轴与蓄流器(17)相连接；1. A hydraulic generator with stable output voltage and frequency, comprising a hydraulic generator body, characterized in that the hydraulic generator body comprises a base plate (1) and an intelligent system, and the intelligent system includes a voltage monitor (29), Temperature sensor (28), control box (14), intelligent processor (30), control switch (31), oil control device (10), control valve (32), accumulator (17), converter (33) , stacking module (34), converter (35), power supply device (36), water pump (24), exhaust fan (22) and refrigeration device (25), the bottom plate (1) is provided with a box (2), A fixing plate (3) is welded on the bottom of the box body (2), the fixing plate (3) is fixed on the bottom plate (1) by fixing bolts (4), and a water tank is installed at the bottom of the box body (2). (5), a water injection pipe (6) is installed on the water tank (5), an opening (8) is opened on one side of the box body (2), and a support pipe (9) is installed inside the opening (8). ), the oil control device (10) is installed at one end of a support pipe (9), an oil pipe (11) is installed on the oil control device (10), and a motor (16) is installed at one end of the support pipe (9), The motor (16) is mounted on the base plate (1) through a mounting seat (13), the accumulator (17) is mounted on one end of the motor (16), and the motor (16) is connected to the accumulator through an output shaft (17) connected; 所述控油装置(10)的内部设置有空腔(19)，所述空腔(19)的内部安装有涡轮(20)，所述涡轮(20)上安装有转动杆，所述转动杆上安装有定子，所述定子安装在电机(16)的内部，所述控油装置(10)的内部设置有管道(18)，所述管道(18)与油管(11)相连接。A cavity (19) is provided inside the oil control device (10), a turbine (20) is installed inside the cavity (19), a rotating rod is installed on the turbine (20), and a rotating rod is mounted on the rotating rod. A stator is installed, the stator is installed inside the motor (16), and a pipeline (18) is arranged inside the oil control device (10), and the pipeline (18) is connected with the oil pipe (11). 2.根据权利要求1所述的输出电压频率稳定的液压发电机，其特征在于，所述油管(11)的数量为4个，所述油管(11)包括2个进油管和2个排油管，所述控制箱(14)上安装有箱盖(15)。2 . The hydraulic generator with stable output voltage and frequency according to claim 1 , wherein the number of the oil pipes ( 11 ) is 4, and the oil pipes ( 11 ) comprise 2 oil inlet pipes and 2 oil discharge pipes. 3 . , a box cover (15) is installed on the control box (14). 3.根据权利要求2所述的输出电压频率稳定的液压发电机，其特征在于，所述箱体(2)的内部设置有存放腔(23)，所述存放腔(23)通过水管与水箱(5)相连接，所述存放腔(23)与箱体(2)之间设置有安装槽(21)，所述排风扇(22)安装在安装槽(21)的内部，所述箱体(2)上设置有散热口(7)，所述散热口(7)与排风扇(22)相配合。3 . The hydraulic generator with stable output voltage and frequency according to claim 2 , wherein a storage cavity ( 23 ) is provided inside the box body ( 2 ), and the storage cavity ( 23 ) passes through a water pipe and a water tank. 4 . (5) are connected, an installation groove (21) is provided between the storage cavity (23) and the box body (2), the exhaust fan (22) is installed inside the installation groove (21), and the box body ( 2) A heat dissipation port (7) is arranged on the heat dissipation port (7), and the heat dissipation port (7) is matched with the exhaust fan (22). 4.根据权利要求3所述的输出电压频率稳定的液压发电机，其特征在于，所述箱体(2)的内部设置有固定腔(27)，所述固定腔(27)与电机(16)相配合，所述电机(16)与固定腔(27)之间设置有缓冲垫。4 . The hydraulic generator with stable output voltage and frequency according to claim 3 , wherein a fixed cavity ( 27 ) is provided inside the box body ( 2 ), and the fixed cavity ( 27 ) is connected to the motor ( 16 ). 5 . ), a buffer pad is arranged between the motor (16) and the fixing cavity (27). 5.根据权利要求4所述的输出电压频率稳定的液压发电机，其特征在于，所述水箱(5)的内部设置有第一空腔，所述第一空腔与水箱(5)之间设置有风管(26)，所述水泵(24)安装在第一空腔的内部，所述水泵(24)与风管(26)相配合，所述制冷装置(25)安装在水箱(5)的内壁上。5. The hydraulic generator with stable output voltage and frequency according to claim 4, characterized in that a first cavity is provided inside the water tank (5), between the first cavity and the water tank (5) An air duct (26) is provided, the water pump (24) is installed inside the first cavity, the water pump (24) is matched with the air duct (26), and the refrigeration device (25) is installed in the water tank (5) ) on the inner wall. 6.根据权利要求5所述的输出电压频率稳定的液压发电机，其特征在于，所述电压监测器(29)安装在蓄流器(17)的内部，所述温度传感器(28)安装在控制箱(14)的内部。6. The hydraulic generator with stable output voltage and frequency according to claim 5, wherein the voltage monitor (29) is installed inside the accumulator (17), and the temperature sensor (28) is installed in the Inside the control box (14). 7.根据权利要求6所述的输出电压频率稳定的液压发电机，其特征在于，所述供电装置(36)通过电线与水泵(24)、排风扇(22)和制冷装置(25)相连接。7 . The hydraulic generator with stable output voltage and frequency according to claim 6 , wherein the power supply device ( 36 ) is connected to the water pump ( 24 ), the exhaust fan ( 22 ) and the refrigeration device ( 25 ) through wires. 8 .
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US5977648A (en) * 1996-10-21 1999-11-02 Sundstrand Corporation Hydraulically driven low reactance, large air gap permanent magnet generator and voltage regulation system for use therewith
CN2427929Y (en) * 1999-11-10 2001-04-25 赵克 Water power driver electricity generator used for ship
CN1502806A (en) * 2002-11-22 2004-06-09 谢森生 Hydrolic mechanism free electric motor servo system water turbine speed regulator
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