JP6114680B2 - Turbine flow controller - Google Patents

Description

  The present invention relates to a turbine type flow rate control device that controls the flow rate of a fluid using a turbine.

  Conventionally, an air conditioning control system includes an air conditioner such as a fan coil unit (FCU) and supplies cold / hot water to a heat exchanger of the air conditioner. A flow control valve is provided in the supply path of cold / hot water to the heat exchanger of the air conditioner, and an air conditioning control device (controller) is provided as a device for controlling the opening degree of the flow control valve.

  The air-conditioning control device sets the flow rate so that the deviation between the measured value of the indoor temperature of the control target space that receives the supply of conditioned air from the air conditioner and the set value of the indoor temperature set for this indoor temperature is zero. Controls the opening of the control valve. Thereby, the supply amount of the cold / hot water to the heat exchanger of the air conditioner is controlled, and the temperature of the conditioned air from the air conditioner to the control target space is adjusted (for example, refer to Patent Document 1).

JP 2008-45855 A JP 2012-241659 A JP-A-5-106753

  However, in the air conditioning control system described above, the flow control valve provided in the cold / hot water supply passage changes the opening area of the plug provided as a valve element in the flow passage, thereby causing a pressure loss, thereby controlling the flow rate. The energy corresponding to the pressure loss generated at this time was wasted as heat. There is also a problem that a large amount of power is required to drive the valve body.

  Note that Patent Document 2 discloses a residual pressure utilization power generation device for a water supply facility that generates power while reducing tap water in a distribution pipe. This residual pressure power generation device of a water supply facility includes a water turbine provided in a distribution pipe through which tap water circulates, and a power generator that generates power by rotating the water turbine, and the water turbine is driven by the rotational resistance of the water turbine caused by the power generation load of the power generator. The downstream side is depressurized.

  This Patent Document 2 discloses a technique for controlling the torque of a generator so that the flow rate of a water turbine is set to a target flow rate as a second embodiment. Hereinafter, this technique is referred to as the technique of Patent Document 2.

  Specifically, the angular velocity of the turbine is detected, the estimated flow rate of the turbine is calculated from the angular velocity of the turbine and the torque command value, the reduced pressure amount is estimated from the estimated flow rate, and the target flow rate is realized from the estimated reduced pressure amount. Torque command value is calculated, the difference between the estimated flow rate and the target flow rate is taken, the flow rate feedback term is added to the torque command value, the difference between the target angular velocity and angular velocity is taken, and the angular velocity feedback term is taken as the torque command value The torque command value with the flow rate and angular velocity feedback terms added is output to the inverter (see paragraphs [0043] to [0049], FIG. 7, FIG. 8, etc. of cited reference 2). ).

  In the technique disclosed in Patent Document 2, the target flow rate is a target value corresponding to the target pressure reduction amount (pressure difference between the upstream side and the downstream side of the water turbine), and is determined according to the water supply facility as with the target pressure reduction amount. The predetermined value is set.

  That is, in the technique disclosed in Patent Document 2, it is assumed that the value of the target flow rate is a constant value and does not fluctuate, and the generator is set so that the estimated flow rate matches the target flow rate determined as the value that does not fluctuate. To control the torque. That is, Patent Document 2 does not have the idea of changing the target flow rate value to control the actual flow rate, but merely attempts to extract electrical energy using the residual pressure of the water supply facility.

  Patent Document 3 discloses a power generator including a rotor that is arranged in a valve box of a valve and is rotated by fluid energy when the valve body is opened, and a generator that generates power by the rotation of the rotor, A power storage device that stores electric power generated by the device; an electric motor that is activated by an output voltage of the power storage device; and a power transmission mechanism that transmits a rotational output of the electric motor to a valve rod. A power generator built-in valve provided with an opening / closing device for selecting and executing forward / reverse rotation and stop of an electric motor on an electric circuit connected to the motor is shown.

  In the power generation device built-in valve shown in Patent Document 3, a “power generation device” composed of a rotor and a generator and a “valve device” that controls the flow and shut-off of fluid are provided apart from each other. Therefore, there are many components and the size increases in the fluid flow direction. Also, in this cited document 3, there is no idea to control the actual flow rate by changing the value of the target flow rate, and the valve body is automatically opened and closed using the fluid energy generated when the valve body is opened. They are just trying to reduce energy loss. Although the valve element is automatically opened and closed using the generated power, a large electric power is required because the valve element is used.

The present invention has been made to solve such a problem, and the object of the present invention is to control the actual flow rate without using a valve body and to save power. The object is to provide a turbine flow control device.
In addition, when controlling the actual flow rate, a part of the energy that was discarded as heat is recovered as electric energy, so that the energy can be reused and contribute to energy saving. Is to provide.

In order to achieve such an object, a turbine-type flow control device of the present invention converts a turbine fluid that converts fluid energy flowing through a flow path into rotational kinetic energy, and converts rotational kinetic energy converted by the turbine into electrical energy. The power generation unit, a set flow rate input unit that inputs a set flow rate whose value changes depending on the load fluctuation of the fluid supply destination, and the fluid flowing through the flow path from the current angular velocity of the turbine and the current torque of the power generation unit estimate the actual flow rate, controls the flow rate control unit for calculating a torque of the power generation unit, such as the actual flow rate to the estimated matches the set flow rate, the torque of the power generation unit based on the torque flow control unit is computed power And a control unit (claim 1).

  According to this invention, when the set flow rate changes due to the load fluctuation of the fluid supply destination, the actual flow rate of the fluid flowing through the flow path is estimated from the current angular velocity of the turbine and the current torque of the power generation unit, and this estimation The torque of the power generation unit is controlled so that the actual flow rate that is set matches the set flow rate. Thereby, in this invention, the flow volume of the fluid which flows through a flow path is controlled not by a valve body but by the torque of an electric power generation part, ie, the rotational torque of a turbine.

  In the present invention, furthermore, a power storage unit that stores the electrical energy converted by the power generation unit as stored power, and a power supply unit that distributes the stored power stored in the power storage unit as power used in the turbine type flow control device, (Claim 2). As a result, the electrical energy converted by the power generation unit is stored as stored power in the power storage unit, that is, the fluid energy converted into rotational kinetic energy by the turbine is further converted into electrical energy by the power generation unit and stored in the power storage unit. And the stored power stored in the power storage unit is distributed as power used in the turbine type flow control device.

  In the present invention, the power supply unit distributes the stored power stored in the power storage unit as power used in the turbine type flow control device, but covers all of its operations with the stored power stored in the power storage unit. Ideal if possible. However, it may be ideal and cannot be covered by stored power. Assuming such a situation, in the present invention, when the stored power stored in the power storage unit is insufficient, the combined power with the power supplied from the external power source is stored in the turbine flow control device. When the stored power is distributed as the power to be used and stored in the power storage unit, the surplus power is regenerated to the commercial power source as surplus power (claim 3).

  In the present invention, external data including the set flow rate may be received by either wired or wireless. Further, the regeneration of the surplus power to the commercial power supply and the supply of power from the external power supply may be performed by either wired or wireless (Claims 4 to 7). If all of the reception of data including the set flow rate, the regeneration of surplus power to the commercial power supply, and the supply of power from the external power supply are performed wirelessly, all wiring to the turbine type flow control device is eliminated. Is possible. In addition, if the stored power stored in the power storage unit can cover all of its own operations, it will be possible to eliminate the supply of power from the outside to the turbine flow rate control device and realize a complete wireless system. .

  According to the present invention, a turbine that converts fluid energy flowing through a flow path into rotational kinetic energy and a power generation unit that converts rotational kinetic energy converted by the turbine into electrical energy are provided, and the fluid supply destination varies depending on load fluctuations. The actual flow rate of the fluid flowing through the flow path is estimated from the current angular velocity of the turbine and the current torque of the power generation unit, and the estimated actual flow rate matches the set flow rate. Thus, since the torque of the power generation unit is controlled, it is possible to save power by controlling the actual flow rate without using a valve body. Further, when the actual flow rate is controlled, a part of the energy discarded as heat is recovered as electric energy, so that the energy can be reused and contribute to energy saving. In addition, a “power generation device” composed of a turbine and a power generation unit can realize both functions of flow rate control and power generation, so that the number of components is small and downsizing can be realized.

It is an instrumentation figure showing one embodiment of an air-conditioning control system using a turbine type flow control device concerning the present invention. It is a block diagram of the principal part of 1st Embodiment (Embodiment 1) of the turbine type flow control apparatus used for this air-conditioning control system. It is the perspective view which extracted and showed the principal part of the electric power generation part in this turbine type flow control apparatus. It is a perspective view which shows the rotor provided in the pipe line of this turbine type flow control apparatus. FIG. 4 is a configuration diagram of a main part of a turbine flow rate control device according to a second embodiment. FIG. 6 is a configuration diagram of a main part of a turbine flow rate control device according to a third embodiment. FIG. 6 is a configuration diagram of a main part of a turbine flow rate control device according to a fourth embodiment.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is an instrumentation diagram showing an embodiment of an air conditioning control system using a turbine type flow control device according to the present invention.

  In FIG. 1, 1 is a control target space, 2 is an air conditioner (FCU) for supplying conditioned air to the control target space 1, 3 is a turbine type flow control device according to the present invention, and 4 is an air conditioning control device (controller). ) 5 is an external power source provided for the turbine type flow control device 3.

  The air conditioner 2 includes a heat exchanger (cold / hot water coil) 2-1 and a fan 2-2. The turbine type flow rate control device 3 is provided in a supply passage (flow path) of cold / hot water to the heat exchanger 2-1 of the air conditioner 2. In this example, the turbine type flow control device 3 is provided in a return pipe LR for cold / hot water returned from the heat exchanger 2-1 of the air conditioner 2.

  In addition, as the heat exchanger 2-1 of the air conditioner 2, a single coil type that exchanges heat as cold water at the time of cooling with one coil, and heat exchange as hot water at the time of heating, and at the time of cooling with two coils There is a double coil type in which heat is exchanged with a cold water coil and heat is exchanged with a hot water coil during heating. In this example, the heat exchanger 2-1 is assumed to be a single coil type.

The control target space 1 is provided with an indoor temperature sensor 8 that measures the temperature in the control target space 1 as the indoor temperature. The room temperature (measured value tpv of room temperature) measured by the room temperature sensor 8 is sent to the controller 4.

The controller 4 calculates the set flow rate Qsp of hot and cold water to the heat exchanger 2-1 of the air conditioner 2 the deviation between the measured value tpv and the indoor temperature settings tsp of the room temperature as a control output to zero, the The calculated set flow rate Qsp is sent to the turbine flow rate control device 3.

[Turbine flow control device: Embodiment 1]
FIG. 2 shows a configuration diagram of a main part of the first embodiment (Embodiment 1) of the turbine type flow control device 3. As shown in FIG. The turbine flow rate control device 3 (3A) of the first embodiment includes a data communication unit 301, a system control unit 302, a flow rate control unit 303, a power generation unit control unit 304, an inverter 305, and a power generation unit 306. The position sensor 307, the turbine 308, the power supply unit 309, the commercial power supply regeneration unit 310, and the power storage unit 311 are provided, and the controller 4 and the external power supply 5 are connected by wire. .

  The data communication unit 301 has a function of transmitting / receiving data to / from the controller 4, receives data such as setting values from the controller 4, and transmits data such as the internal state of the turbine type flow control device 3 to the controller 4. .

  The system control unit 302 has a function of controlling the entire system of the turbine flow rate control device 3, receives received data such as a set value from the data communication unit 301, and the like, such as an internal state of the turbine flow rate control device 3 The transmission data is output to the data communication unit 301. In addition, the set flow rate Qsp is extracted from the received data such as the set value from the data communication unit 301 as a flow rate set value, and the extracted flow rate set value Qsp is output to the flow rate control unit 303.

  The flow rate control unit 303 estimates the dimensionless flow rate and the dimensionless differential pressure from the angular velocity value (current angular velocity of the turbine 308) ω and the torque value (current torque of the power generation unit 306) T from the power generation unit control unit 304. Function, a function of estimating the actual flow rate Q and the actual differential pressure ΔP from the estimated dimensionless flow rate and dimensionless differential pressure, and the torque of the power generation unit 306 such that the estimated actual flow rate Q matches the flow rate setting value Qsp. The flow rate setting value Qsp from the system control unit 302, the angular velocity value ω and the torque value T from the power generation unit control unit 304 are input, and the calculated torque setting value Tsp is generated. Output to the unit control unit 304.

The power generation unit control unit 304 has a function of calculating a phase voltage set value for the inverter 305 by a torque control law so that the torque of the power generation unit 306 becomes the torque set value Tsp, and a rotor of the power generation unit 306 detected by the position sensor 307. The function of calculating the current angular velocity of the turbine 308 from the magnetic pole position as the angular velocity value ω, the current phase voltage value and the phase current value of the stator winding of the power generation unit 306 from the inverter 305, and the current torque of the power generation unit 306 An angular velocity value calculated by inputting a magnetic pole position detected by the position sensor 307, a phase voltage value and a phase current value from the inverter 305, and a torque setting value Tsp from the flow rate control unit 303. ω and the torque value T are output to the flow rate control unit 303, and the calculated phase voltage set value is output to the inverter 305.

  The inverter 305 has a function of inputting the phase voltage setting value from the power generation unit control unit 304 and outputting the phase voltage setting value to the stator winding of the power generation unit 306, and the electric power generated by the power generation unit 306 to the power storage unit 311. It has a function to regenerate and operates by receiving the main power from the power supply unit 309.

The power generation unit 306 includes a rotor 6 and a stator 7 as shown in FIG. The rotor 6 includes a ring 6-1 in which a permanent magnet is incorporated, and an impeller 6-2 that is integrally provided inside the ring 6-1 . The rotor 6 is provided in the pipeline with its axis aligned with the axis of the pipeline (see FIG. 4), and the whole rotates in response to the flow of cold / hot water flowing through the pipeline. That is, the ring 6-1 rotates integrally with the impeller 6-2. In FIG. 2, for convenience, the impeller 6-2 is shown as a turbine 308 and separated from the power generation unit 306.

  A coil is wound around the stator 7, and electric power generated by the rotation of the rotor 6 is taken out using this coil as a stator winding. The position sensor 307 is attached to the stator 7 and detects the position of the magnetic pole of the permanent magnet incorporated in the ring 6-1 as the magnetic pole position of the rotor 6. In this example, a Hall IC is used as the position sensor 307.

  The power supply unit 309 receives the power from the external power supply 5 and the stored power stored in the power storage unit 311 as input, and distributes it as power used in the turbine flow control device 3A. In this example, the power to the inverter 305 is a main power source, and the power to the data communication unit 301, the system control unit 302, the flow rate control unit 303, the power generation unit control unit 304, and the like is a control unit power source.

  The power supply unit 309 distributes the combined power of the power from the external power supply 5 and the stored power stored in the power storage unit 311, but preferentially distributes the stored power stored in the power storage unit 311. Here, when there is a shortage in the stored power stored in the power storage unit 311, the power combined with the power supplied from the external power supply 5 is distributed, and the stored power stored in the power storage unit 311 remains Then, the surplus power is regenerated as a surplus power to the commercial power source (in this example, the external power source 5) via the commercial power source regeneration unit 310.

  In this turbine type flow control device 3A, the functions of each unit such as the data communication unit 301, the system control unit 302, the flow rate control unit 303, the power generation unit control unit 304, the inverter 305, the power supply unit 309, and the commercial power supply regeneration unit 310 It is realized by hardware including a storage device, a digital input / output circuit, an analog input / output circuit, a power electronics circuit, and the like, and a program that realizes various functions in cooperation with these hardware.

  Next, a characteristic operation in the turbine type flow control device 3A will be described. When the set flow rate Qsp of the chilled / hot water from the controller 4 changes, that is, when the set flow rate Qsp of the chilled / warm water changes due to the load fluctuation of the chilled / hot water supply destination, the turbine flow rate control device 3A uses the changed set flow rate Qsp as data. Received by the communication unit 301, the data communication unit 301 sends the received set flow rate Qsp to the system control unit 302.

The system control unit 302 extracts the set flow rate Qsp as the flow rate set value Qsp and sends it to the flow rate control unit 303. The flow rate control unit 303 estimates the dimensionless flow rate and the dimensionless differential pressure from the angular velocity value (current angular velocity of the turbine 308) ω and the torque value (current torque of the power generation unit 306) T from the power generation unit control unit 304. The actual flow rate Q and the actual differential pressure ΔP are estimated from the estimated dimensionless flow rate and dimensionless differential pressure. Then, a torque set value Tsp is calculated such that the estimated actual flow rate Q matches the flow rate set value Qsp, and is sent to the power generation unit control unit 304.

The power generation unit control unit 304 receives the torque setting value Tsp from the flow rate control unit 303 , calculates a phase voltage setting value such that the torque of the power generation unit 306 becomes the torque setting value Tsp, and sends it to the inverter 305. Inverter 305 receives the phase voltage set value from power generation unit control unit 304 and outputs the phase voltage set value to the stator winding of power generation unit 306. Thereby, the torque of the power generation unit 306 is adjusted to the torque set value Tsp, and the actual flow rate of the cold / hot water flowing through the pipe line is adjusted to the flow rate set value Qsp.

  Thus, according to the present embodiment, the flow rate of the fluid flowing through the pipeline is controlled not by the valve body but by the torque of the power generation unit 306, that is, the rotational torque of the turbine 308. For this reason, it is possible to save power without requiring large power as in the case of driving the valve body.

In the present embodiment, the electric power generated by the power generation unit 306 is accumulated in the power storage unit 311, sent to the power supply unit 309 as the stored power, and used in each unit in the turbine flow control device 3 < / b> A. As a result, when the actual flow rate is controlled, part of the energy that has been discarded as heat is recovered as electric energy and reused in the turbine flow rate control device 3A . Further, in this embodiment, when the stored power stored in the power storage unit 311 is left over, since as regenerated to a commercial power source that surplus power as surplus power, turbine type flow rate control device 3A The surplus power in the system is also effectively used. For example, if surplus power is supplied to other devices such as a sensor and a controller, it can contribute to energy saving comprehensively.

  Further, according to the present embodiment, the “power generation device” composed of the turbine 308 and the power generation unit 306 can realize both the flow rate control function and the power generation function, that is, the rotor 6 shown in FIG. Since both the flow control and power generation functions can be realized with the “power generation device” composed of the child 7, the “valve device” as shown in Patent Document 3 is eliminated, the number of components is reduced, and the size is reduced. Can be realized. This makes it possible to configure a turbine flow control device with the current flow control valve size, and to save energy by replacing the existing flow control valve with a turbine flow control device.

  In the present embodiment, the actual flow rate of the cold / hot water flowing through the pipe line is estimated from the current angular velocity ω of the turbine 308 and the current torque value T of the power generation unit 306, and the estimated actual flow rate is the flow rate. Since the torque of the power generation unit 306 is controlled so as to coincide with the set value Qsp, it is possible to eliminate expensive sensors such as a pressure sensor and a flow rate sensor, and it is possible to suppress an increase in cost.

[Turbine flow control device: Embodiment 2]
In the turbine type flow control device 3A of the first embodiment, the controller 4 is connected by wire, but the controller 4 may be connected wirelessly. FIG. 5 shows a configuration of a main part of a turbine type flow rate control device 3 (3B) that is wirelessly connected to the controller 4 as a second embodiment.

  In FIG. 5, the same reference numerals as those in FIG. 2 denote the same or equivalent components as those described with reference to FIG. In this turbine type flow control device 3B, a wireless data communication unit 312 is provided instead of the data communication unit 301, and data is transmitted to and received from the controller 4 through the antenna 313 wirelessly.

[Turbine flow control device: Embodiment 3]
In the turbine type flow control device 3A of the first embodiment, the external power source 5 is connected by wire, but the external power source 5 may be connected wirelessly. FIG. 6 shows a configuration of a main part of a turbine type flow rate control device 3 (3C) configured to wirelessly connect to the external power source 5 as a third embodiment.

  In FIG. 6, the same reference numerals as those in FIG. 2 denote the same or equivalent components as those described with reference to FIG. In this turbine-type flow control device 3C, a wireless power transmission / reception unit 314 is provided instead of the commercial power supply regeneration unit 310, and the power from the external power source 5 is received wirelessly through the antenna 315 and sent to the power source unit 309. The surplus power from the unit 309 is regenerated wirelessly to the commercial power source (in this example, the external power source 5) through the antenna 315.

[Turbine flow control device: Embodiment 4]
In the turbine type flow control device 3A of the first embodiment, both the controller 4 and the external power supply 5 are connected by wire, but the controller 4 and the external power supply 5 are connected. Both may be connected wirelessly. FIG. 7 shows a configuration of a main part of a turbine type flow control device 3 (3D) in which both the controller 4 and the external power supply 5 are connected wirelessly as a fourth embodiment.

  In FIG. 7, the same reference numerals as those in FIG. 2 denote the same or equivalent components as those described with reference to FIG. In this turbine type flow control device 3D, a wireless data communication unit 312 is provided instead of the data communication unit 301, and data is transmitted to and received from the controller 4 through an antenna 316 wirelessly. In addition, a wireless power transmission / reception unit 314 is provided instead of the commercial power regeneration unit 310 so that power from the external power supply 5 is received wirelessly through the antenna 316 and transmitted to the power supply unit 309, and surplus power from the power supply unit 309 is also transmitted. The power is regenerated to the commercial power source (in this example, the external power source 5) through the antenna 316.

  In this turbine type flow control device 3D, since both the controller 4 and the external power supply 5 are connected wirelessly, all wiring to the turbine type flow control device 3D can be eliminated. Yes. This makes it possible to eliminate wiring materials, contribute to improving workability / maintenance, reduce the number of wiring man-hours, reduce the man-hours in poor environments, and reduce the man-hours required for additional instrumentation in existing buildings. Can be expected to contribute to reducing environmental impact.

  Note that the wireless power source can be connected to the external power source 5 by using a turbine type flow rate control device 3D using a hybrid type that uses power from the external power source 5 and power generated by the power generation unit 306. As a result, the amount of power supplied from the external power source 5 can be reduced.

  In the conventional flow control valve (valve using a valve body), it may be possible to make it completely wireless by using a battery, but it was judged difficult because the battery could not be driven for a long period of time. . In other words, various problems such as low power consumption of control circuit and communication circuit, low frequency of communication, high density power of battery, etc. must be solved. It was difficult.

  On the other hand, in the present embodiment, it is possible to realize a completely wireless flow control valve, which has been difficult until now, by adopting a hybrid type of electric power from outside and power generated inside. It can be said that it is an epoch-making device like never before. In the present invention, since a valve body is not used, it is called not a flow rate control valve but a turbine type flow rate control device. Further, in the present invention, if the power generated inside can cover all of its operations, it is possible to eliminate the supply of power from the outside to the turbine type flow control device and realize complete wirelessness. Become.

  In addition, although embodiment mentioned above was demonstrated as an example used for the air-conditioning control system, it cannot be overemphasized that it is not restricted to an air-conditioning control system, and can be applied to various flow control applications, and also to general industrial equipment. It can also be expanded and applied. The fluid for controlling the flow rate is not limited to liquid such as cold / hot water, and may be gas such as gas.

[Extension of the embodiment]
The present invention has been described above with reference to the embodiment. However, the present invention is not limited to the above embodiment. Various changes that can be understood by those skilled in the art can be made to the configuration and details of the present invention within the scope of the technical idea of the present invention.

  DESCRIPTION OF SYMBOLS 1 ... Control object space, 2 ... Air conditioner (FCU), 3 (3A-3D) ... Turbine type flow control device, 4 ... Air conditioning control device (controller), LR ... Return water pipe, 301 ... Data communication part, 302 ... System control unit 303 ... Flow rate control unit 304 ... Power generation unit control unit 305 ... Inverter 306 ... Power generation unit 6 ... Rotor 6-1 ... Ring, 6-2 ... Impeller, 7 ... Stator, 307 ... Position sensor, 308 ... Turbine, 309 ... Power supply unit, 310 ... Commercial power regeneration unit, 311 ... Power storage unit, 312 ... Wireless data communication unit, 314 ... Wireless power transmission / reception unit, 313, 315, 316 ... Antenna.

Claims (7)

A turbine that converts the energy of the fluid flowing through the flow path into rotational kinetic energy;
A power generation unit that converts rotational kinetic energy converted by the turbine into electrical energy;
A set flow rate input unit for inputting a set flow rate whose value changes due to a load variation of the fluid supply destination;
The actual flow rate of the fluid flowing through the flow path is estimated from the current angular velocity of the turbine and the current torque of the power generation unit, and the power generation unit of the power generation unit such that the estimated actual flow rate matches the set flow rate. A flow control unit for calculating torque;
And a power generation unit control unit that controls the torque of the power generation unit based on the torque calculated by the flow rate control unit. In the turbine type flow control device according to claim 1,
A power storage unit that stores electrical energy converted by the power generation unit as stored power; and
A power supply unit that distributes the stored power stored in the power storage unit as power used in the turbine flow control device;
A turbine type flow rate control device comprising: In the turbine type flow control device according to claim 2,
The power supply unit is
When the stored power stored in the power storage unit is insufficient, power combined with power supplied from an external power source is distributed as power used in the turbine flow control device, and the power storage unit A turbine-type flow rate control device that regenerates the surplus power as a surplus power to a commercial power supply when the stored power is stored in the engine. In the turbine type flow control device according to claim 3,
A data receiving unit for receiving external data including the set flow rate;
The data receiving unit receives data from the outside by wire,
The said power supply part receives the regeneration to the commercial power supply of the said surplus electric power, and supply of the electric power from the said external power supply with a wire. The turbine type flow control apparatus characterized by the above-mentioned. In the turbine type flow control device according to claim 3,
A data receiving unit for receiving external data including the set flow rate;
The data receiving unit receives data from the outside wirelessly,
The said power supply part receives the regeneration to the commercial power supply of the said surplus electric power, and supply of the electric power from the said external power supply with a wire. The turbine type flow control apparatus characterized by the above-mentioned. In the turbine type flow control device according to claim 3,
A data receiving unit for receiving external data including the set flow rate;
The data receiving unit receives data from the outside by wire,
The turbine-type flow rate control apparatus, wherein the power supply unit is configured to wirelessly regenerate the surplus power to a commercial power supply and to be supplied with power from the external power supply. In the turbine type flow control device according to claim 3,
A data receiving unit for receiving external data including the set flow rate;
The data receiving unit receives data from the outside wirelessly,
The turbine-type flow rate control apparatus, wherein the power supply unit is configured to wirelessly regenerate the surplus power to a commercial power supply and to be supplied with power from the external power supply.