WO2020255995A1

WO2020255995A1 - Fluid machine and operating method for fluid machine system

Info

Publication number: WO2020255995A1
Application number: PCT/JP2020/023699
Authority: WO
Inventors: 謙次森田; 善彦佐川; 茂幸頼金; 彰伊与泉; 正彦高野
Original assignee: 株式会社日立産機システム
Priority date: 2019-06-21
Filing date: 2020-06-17
Publication date: 2020-12-24
Also published as: JP7331102B2; JPWO2020255995A1

Abstract

A fluid machine (100) having a fluid machine body (3) and comprising: a location information acquisition unit (22b); and a control device (13) that performs prescribed control corresponding to interrelation information, said interrelation information depending on the location acquired by the location information acquisition unit, wherein the location information acquisition unit receives at least one of at least a GNSS signal and location information, said location information having passed through a base station, and the control device acquires interrelation information from outside of the fluid machine via a communication route that is wired, wireless, or a combination thereof, said interrelation information depending on a location indicating at least one of the GNSS signal and the location information.

Description

How to operate fluid machinery and fluid machinery systems

The present invention relates to an operation method of a fluid machine and a fluid machine, and relates to an operation method of a fluid machine and a fluid machine system using position information.

Fluid machines such as compressors that compress gas (air and other gases) and pumping devices that pump fluid need to adjust their operation and operation with respect to positional factors. The position factor means the position (place, etc.) where the fluid machine exists (installs). For example, in the case of a stationary fluid machine, it is a fixed point, and in the case of a portable or mobile fluid machine, aging. It will be a specific point to be determined.

On the one hand, the position is related to various natural factors that depend on the surrounding environment depending on the position. Examples of the ambient environment include factors such as ambient temperature and atmospheric pressure. For example, in the case of a gas compressor as a fluid machine, for example, the ambient temperature of the installation location is a factor that affects the heat resistance performance of the equipment and the temperature of the compressed gas to be discharged. Further, for example, the ambient air pressure at the installation location is a factor that affects the discharge pressure.
In the case of a pump device that pumps liquids, powders, etc., there may be factors such as freezing and depletion of the water intake source.

The ambient temperature and atmospheric pressure are factors that not only depend on the installation location of the fluid machine (latitude, longitude, altitude, depth, etc.), but also on changes in the weather.

On the other hand, the location (location, etc.) where the fluid machine exists (installs) may be related to artificial arrangements such as countries / regions / various regulations and restrictions. Regulations based on so-called environment and sociality. For example, in the case of a pump device that pumps water from a river, pumping from a restricted basin may be restricted, and in the case of a portable or mobile gas compressor, noise regulation (eg, medical). Months associated with the environment (noise and exhaust gas regulations, etc.) and traffic regulations (vehicle width, length, height size, weight-based traffic regulations, exhaust gas regulations, etc.) associated with institutions, educational / research institutions, and the vicinity of residential areas.・ Traffic restrictions for each week, day, and day) may limit the operating status and movement of gas compressors.

Taking a gas compressor as an example, for the surrounding environment, each part of the gas compressor is equipped with a discharge temperature sensor and a pressure sensor, and the signal (output value) of each sensor exceeds or falls below a predetermined set value. It is also possible to manage the operating state by providing a mechanism such as dynamically changing the operating state when the above phenomenon occurs. That is, the device itself can dynamically control changes in the natural environment such as ambient temperature and atmospheric pressure.

On the other hand, for artificial arrangements, for example, the user or manager of a fluid machine should judge the operation or operation of the equipment in advance for operation or movement based on information on various regulations and restrictions in advance. It is possible to respond by.

Patent Document 1 discloses a technique for using weather information for controlling an air conditioner. Patent Document 1 remotely controls from the weather information in consideration of the temperature of the place where the air conditioner is installed, and uses the obtained weather information and the temperature information obtained from the temperature sensor provided in the air conditioner. The technology for controlling the on / off of the refrigeration cycle and controlling the room temperature will be disclosed.

Japanese Unexamined Patent Publication No. 2004-325034

In response to factors that change for each surrounding environment such as natural factors and changes in the weather, operating the factors and changes based on the sensor information installed in the device itself leads to complication and cost increase of the device. There is a risk. Furthermore, even if a measuring device such as a sensor is installed, it is difficult to consider a highly accurate and urgent response to future weather changes.

For artificial arrangements regarding social and environmental factors, it is troublesome to manually manage regulations and restrictions in advance, and there remains the problem that human error may occur. That is, it is also important to carry out business activities (corporate activities) more smoothly.

By responding to the surrounding environment (natural factors) and artificial arrangements (social factors and environmental factors) that depend on the position of the fluid equipment more easily and accurately without increasing the cost of the fluid machine itself, the fluid machine and its An operation / operation method is desired.

In order to achieve the above objectives, for example, the configuration described in the claims is applied. That is, it is a fluid machine having a fluid machine main body, and includes a position information acquisition unit and a control device that performs predetermined control according to correlation information depending on the position acquired by the position information acquisition unit. The unit receives at least one of the GNSS signal and the position information via the base station, and the control device wires the GNSS signal and the correlation information depending on the position indicated by at least one of the position information. It is a fluid machine that is acquired from the outside of the fluid machine via a communication path wirelessly or a combination thereof.

Further, to show another configuration, for example, it is an operation method of a fluid machine system including a fluid machine and a server device connected to the fluid machine via a wired / wireless communication line, and the main body of the fluid machine is A step of receiving at least one of the GNSS signal and the position information via the base station, and the control device of the fluid machine wire the GNSS signal and the correlation information depending on the position indicated by at least one of the position information. It is an operation method of a hydraulic mechanical system including a step of acquiring from the server device via a communication path of radio or a combination thereof.

According to the present invention, a natural factor (surrounding natural environment) that depends on the position of the hydraulic machine more easily and accurately without increasing the cost of the fluid machine itself and the accompanying increase in the burden on the user and the manager of the fluid machine. ) And social / environment / business operations (artificial arrangements, etc.), fluid machines and their operation methods can be realized.
Other problems, configurations, and effects of the present invention will be clarified from the following description.

It is a figure which shows typically the structure of the air compressor by 1st Embodiment to which this invention was applied. It is a block diagram about the control device of the air compressor by 1st Embodiment. It is a figure which shows typically the structure of the system by 1st Embodiment. It is a figure which shows typically the structure of the system by 2nd Embodiment.

Hereinafter, a mode for carrying out the present invention will be described with reference to the drawings.

(First Embodiment)
A first embodiment to which the present invention is applied will be described. In the first embodiment, a gas compressor is applied as a fluid machine, and an example in which control is performed in consideration of peripheral natural factors in which the gas compressor is located will be described as position-dependent correlation information. As an example of surrounding natural factors, atmospheric pressure and meteorological information (including air temperature and atmospheric pressure) according to altitude shall be used, and operation control for set pressure and auxiliary equipment shall be used as predetermined control according to the correlation information. An example of outputting the same kind of exchange information will be described.

FIG. 1 schematically shows the configuration of a refueling screw type air compressor according to the first embodiment to which the present invention is applied. Although the present invention can be applied to a fluid machine, the fluid machine shall be applied to a positive displacement type or centrifugal type gas (including air and other gases) compressor, a pumping device (pump device), and the like. Is also possible.

First, the configuration of the refueling screw type air compressor in the first embodiment will be described. The refueling screw air compressor 100 (hereinafter, may be simply referred to as "compressor 100") is supplied with electric power via the inverter 5, and when the compressor body 3 is driven by the electric motor 4 as a drive source, Dust in the atmosphere is removed by the suction filter 1, and the atmospheric air is sucked into the compressor main body 3 through the suction throttle valve 2. The sucked atmospheric air is boosted by the compressor main body 3, and when a predetermined pressure is reached, the compressed air is discharged from the discharge port of the compressor main body 3. In the present embodiment, the electric motor is applied as the drive source, but it may be a drive source that uses other power (internal combustion engine, steam, natural energy such as wind power, hydraulic power, etc.). Further, the compressor main body 3 is applied to a compressor body 3 composed of a pair of screw rotors and the like, but the present invention is not limited thereto.

Further, in the present embodiment, a stationary compressor will be described as an example, but the present invention provides a portable compressor, a mobile compressor provided with wheels for traction, and the like (referred to as a so-called "portable compressor"). In some cases) may be applied.

The compressed air from the compressor body 3 flows into the oil separation tank 6 to separate the compressed air and the lubricating oil. The compressed air from the oil separation tank 6 is cooled by the aftercooler 8 and then sent to the equipment used by the user. The refrigerant for the aftercooler 8 is cooling air from an inverter-controlled (not shown) air-cooling fan 24, but a water-cooled cooler may also be used.

On the other hand, when the oil temperature of the lubricating oil from the oil separation tank 6 is lower than the threshold value of the temperature control valve 10, the lubricating oil is supplied from the temperature control valve 10 to the compressor main body 3 via the oil filter 12. To do. When the oil temperature is higher than the threshold value, it flows from the temperature control valve 10 to the oil cooler 11 side, cools the lubricating oil so as to reach a predetermined temperature range, passes through the oil filter 12, and supplies the lubricating oil to the compressor main body 3. Refuel.

The devices for detecting the physical quantity include a discharge temperature sensor 17 attached immediately after the outlet of the compressor body 3, a discharge line pressure sensor 18 attached to the outlet of the unit, and a power supply line of the electric motor 4 or the inverter 5. A current detector 19 (current sensor) is attached. The output values from the various sensors are subjected to arithmetic processing by the control device 13, and the contents corresponding to the processing are displayed on the display unit 14.

Further, the compressor 100 includes a communication antenna 22a and a position information antenna 22b. The communication antenna 22a is a communication means for communicating with a cloud server (management server or the like) described later via a communication network. In this example, wireless is applied, but it may be wired.

The communication antenna 22a transmits the position information of the compressor 100, and receives the weather information corresponding to the position of the compressor 100 from the server on the cloud. Meteorological information includes at least one of the temperature, humidity and barometric pressure expected at the location of compressor 100 (air compressor). As a result, the compressor 100 does not need to be provided with a temperature sensor for measuring temperature, a humidity sensor, a pressure sensor for measuring atmospheric pressure, and the like, and the configuration can be not complicated and the cost can be reduced. When the weather information indicates the average weather of a wide range of information, the compressor 100 is provided with a detection device for measuring the temperature and atmospheric pressure, and the detection values of these detection devices are compared with the weather information. Then, the information of the specific point where the compressor 100 is located may be corrected.

The position information antenna 22b is an antenna that receives a position measurement signal transmitted from the outside. In this example, a position measurement method using a satellite by GNSS (Global Navigation Satellite System) to specify the position of the compressor 100, and a wireless communication network by a ground base station (for example, 3G, 4G, LTE, 5G, etc.) A position measurement method using a communication path such as a communication base such as a mobile line network or a base station of Wifi (registered trademark) or a terminal or the like shall be used. The present invention can also be carried out using only one of these various position measurement methods.

The position information antenna 22b receives a position signal including the position information of the source of the positioning radio wave (for example, a satellite, a base station, etc.) (when a ground base station or an aircraft is used as a relay base station, it is predetermined. The position information acquisition request may be made from the compressor 100 side via the position information antenna 22b at the time interval of (1).

As GNSS, for example, GPS, GLONASS, GALILEO, BDS, QZSS, etc. can be applied (Note that GNSS includes RNSS (Regional Navigation Satellite System)). The terrestrial wireless communication network is, for example, a public wireless communication network (3G, 4G, LTE, 5G, PHS, etc.) of a portable mobile terminal. Further, as long as it conforms to a medium-range wireless communication standard such as Wifi (registered trademark), it can be applied to a relay terminal or the like whose installation position is known (for example, a user who works at a place where the compressor 100 is located). The mobile terminal information may be used as the position information of the compressor 100). Furthermore, it is also possible to apply LORAN (long Range Navigator). When the compressor 100 is installed on a ship or the like, it can be expected that the position information is acquired from the operation system of the ship and utilized.

The ground information base is not limited to a stationary base station, but includes base stations installed on floating bodies such as aircraft, airships, balloons and / or drones whose positions can be specified, and underground installations.

The control device 13 is configured to perform information communication with a cloud server via a communication network, acquisition of position information of the compressor 100, external transmission / reception, etc. by each functional unit described later.

The control device 13 identifies the position of the compressor 100 from the position signal received by the position information antenna 22b, and controls the compressor 100 based on the weather information corresponding to the position of the compressor 100 received by the communication antenna 22a. This facilitates the acquisition of weather information corresponding to the position of the compressor 100, and can perform control according to the weather information. Further, the control device 13 is based on the latitude / longitude obtained by the position signal and the weather information in the vicinity thereof (including the weather information in the region corresponding to a radius of several meters to several kilometers from a specific latitude / longitude or the like). , The altitude and the like corresponding to them can be obtained in advance, and the pressure difference due to the altitude difference can be used for control. Specifically, the altitude is obtained from a table, map, list or a combination thereof showing the correspondence between the coordinates and the altitude, and the atmospheric pressure corresponding to the altitude is obtained from the sea level pressure by calculation, or the map showing the atmospheric pressure corresponding to the altitude. Obtain the atmospheric pressure corresponding to the altitude from the list. The altitude and the corresponding atmospheric pressure may be obtained from a server device described later.

(Control device configuration)
Next, the configuration of the control device 13 of the present embodiment will be described with reference to FIGS. 2 and 3. FIG. 2 shows the hardware configuration of the control device 13, and FIG. 3 schematically shows the functional configuration of the control device 13.

As shown in FIG. 2, as an example, the control device 13 includes a CPU 131 (Central Processing Unit) as a processor, a ROM 132a (Read Only Memory) as a non-volatile memory, a RAM 132b (Random Access Memory) as a volatile memory, and a storage. It is composed of a device 133, an input / output circuit 134 as an I / F (Interface), and the like. The input / output circuit 134 is composed of, for example, an input buffer, an output buffer, a pull-up resistor, a pull-down resistor, and the like.

The CPU 131 realizes various functions by executing the program stored in the ROM 132a. That is, as shown in FIG. 3, the control device 13 realizes each control function unit by the cooperation between the CPU 131 and the program stored in the memory 132. In applying the present invention, it is also possible to configure some functions of the control device 13 in analog.

The compressor control unit 1321 is a functional unit that controls the operation of the compressor 100, such as managing various sensor values of the compressor 100 described above, calculating and outputting frequency command values of the inverter 5 based on the sensor values, and controlling various valve bodies. Is.
The communication control unit 1322 is a functional unit that communicates with the management server 23a via the communication antenna 22a. The position information control unit 1323 receives, for example, the position signal Sigma from the satellite to specify the position of the compressor 100 by calculation, receives the position information of the base station, or via a base station server device (not shown). It is a functional unit that receives the received position information of the compressor 100 from the base station. The timing of communication may be every fixed time (seconds, minutes, hours, days, months, etc.), or may be a method in which the user or administrator of the compressor 100 arbitrarily acquires various business events as a trigger. For example, in the case of a stationary compressor, as a general rule, the position tends to be a fixed point for a long time, so that the position information may be acquired on a daily or monthly basis. On the other hand, in the case of a portable or mobile compressor, it can be said that it is preferable to acquire position information in relatively real time such as seconds, minutes, and hours. Alternatively, the position information may be acquired when the compressor is started.
Further, the control device 13 includes a readable / writable storage device 133, and stores the position information Info1 and the operation information Info2 such as various operation setting values and operation schedules. The storage device 133 is realized from, for example, a semiconductor storage device or a disk device. These stored information are acquired by user operation via a display unit 14 having an input / output interface such as a touch panel, or by input via a communication antenna 22a and a position information antenna 22b.
In the present embodiment, the control device 13 will be described as an operation base fixed to the compressor 100, but the present invention is not limited to this, and the control device 13 is a portable terminal, and the Internet. It can also be configured to perform wireless communication via a medium-range wireless standard such as Wifi (registered trademark), a short-range wireless standard such as Bluetooth (registered trademark), or the like. Further, it may be configured to communicate with the portable terminal by wire.

Next, the management server 23a and the weather information server 23b will be described as a configuration example of the cloud 23. The management server 23a acquires time-series weather information in a predetermined area from the weather information server 23b. Specifically, the management server 23a uses the weather forecast data, for example, weather information from the present to the future (which may include past data) at a predetermined time interval or at a predetermined timing such as when the weather information changes. Get updated with. Meteorological information includes, for example, weather, temperature, humidity, atmospheric pressure, and the like. The management server 23a transmits weather information in response to a request from the compressor 100 via the communication network.
Further, the weather information to be transmitted may be all or part of the weather information of all areas held by the management server 23a, or all or part of the weather information of the area related to the requested compressor 100. It may be weather information. That is, in the former case, the compressor 100 performs a process of extracting the weather information of the related area from the weather information of the entire area, and in the latter case, the management server 23a holds the position held by the compressor 100 together with the request of the compressor 100. The information is received, and only the weather information (point weather information) of the area centered on the current location of the compressor 100 is transmitted from the position information. In this embodiment, the latter will be described as an example.

The point weather information Info3 includes, for example, information on the corresponding weather, temperature, humidity, and atmospheric pressure, and is configured in chronological order at predetermined intervals (every few hours, etc.). As an example, the point weather information Info3 is temporarily stored in the RAM 132b, but may be stored in the storage device 133.

Next, the operation control and operation method of the compressor 100 based on the above configuration will be described.

(Operation control 1)
If the altitude of the position where the compressor 100 is installed is high, the atmospheric pressure also drops. For example, if the installation position is at an altitude of 1000 m, the atmospheric pressure is 913 hPa, which is about 100 hPa lower than the atmospheric pressure of 1013 hPa at an altitude of 0 m. Assuming that the discharge pressure of the compressor 100 is 0.7 MPa, it can be said that it is necessary to increase the power for boosting by about 100 hPa in order to obtain compressed air of 0.7 MPa at an altitude of 1000 m. For example, when the electric motor 4, the inverter 5, the compressor main body 3, and the like are operated beyond the ratings, it may not be preferable from the viewpoint of equipment maintenance. Therefore, the compressor control unit is adapted to perform rotation speed correction control and the like, such as control for operating within the rated rotation speed, in consideration of the ambient air pressure difference according to the altitude. When the set input value is 0.7 MPa, the compressor control unit 1321 may operate by correcting the set input value to the discharge pressure value at an altitude of 1000 m, which corresponds to the rotation speed at an altitude of 0 m. ..

As described above, according to the present operation control 1, it is possible to perform simple and environmentally friendly operation control due to the change in atmospheric pressure (natural factor) in consideration of the altitude at which the compressor 100 is located. For example, since the information processing related to the atmospheric pressure at the specific point where the compressor 100 is located is dynamically handled on the cloud 23 side, the installation of dedicated parts such as various weather-related sensors on the compressor 100 can be reduced, so that the cost of the compressor 100 is reduced. The increase can be suppressed, and the effect that the user or the manager appropriately reduces the processing of weather information and the accompanying operation control processing of the compressor 100 can be expected. That is, this embodiment can contribute to the operation that dynamically considers natural factors, business factors, and the like.

(Operation control 2)
In this operation control example, maintenance operation of the compressor 100 and rotation speed control of the air cooling fan 24 (control of the pump device in the case of a water-cooled cooler) are performed from the temperature obtained from the point weather information Info3. is there. The maintenance operation may be a degenerate operation at a high temperature, a start control at a low temperature, or the like. Operation control examples can also contribute to operations that dynamically consider natural factors and business factors.

(Operation control 3)
In this operation control example, the drive control of the air drying device (not shown) of the compressor 100 may be performed from the humidity obtained from the point weather information Info3. This operation control example can also contribute to the operation that dynamically considers natural factors, business factors, and the like.

(Operation control 4)
It is also possible to obtain future weather information at predetermined time intervals from the point weather information. Pretreatment operation, load / unload operation, and start / stop operation control may be performed in consideration of the future temperature, humidity, and atmospheric pressure. This operation control example can also contribute to the operation that dynamically considers natural factors, business factors, etc., and in particular, it has the effect of dynamically responding to natural use that is expected to occur in the future. Can be expected.

The operation control and operation of the compressor 100 according to the first embodiment have been described above. According to this embodiment, it is possible to flexibly respond to natural factors (ambient environment), business factors, etc. that depend on the position of each individual compressor without increasing the functionality (cost increase or complexity) of the compressor 100. Control and operation can be realized.

[Second Embodiment]
Next, a second embodiment to which the present invention is applied will be described. In the first embodiment, a method of controlling or operating the compressor 100 with respect to the surrounding environment related to natural factors such as weather has been described. One of the features of the second embodiment is a method of controlling or operating the compressor 100 with respect to the surrounding environment relating to an artificial arrangement. Hereinafter, description will be made with reference to the drawings, but detailed description may be omitted assuming that the same elements as those in the first embodiment use the same reference numerals.
FIG. 4 shows the configuration of the second embodiment. One of the features of the refueling screw type air compressor 200 of the second embodiment (hereinafter, may be simply referred to as "compressor 200") is that it is a mobile compressor. The compressor 200 has, for example, a configuration in which the compressor is mounted on a loading platform with wheels 300 and is towed by a vehicle or the like. In addition to the tow type in which the compressor and the loading platform are integrated, the transporting means of the mobile compressor includes a type that is loaded and unloaded on the truck loading platform by a crane or the like and transported.

One of the features of the configuration on the cloud 23 side is that it includes a traffic information server 150 and a regulation information server 151. The management server 23a is adapted to acquire traffic information, various regulation information, and the like from both server devices. Traffic information includes, for example, road map information and traffic regulation (traffic jam information, lane regulation information, height / width / length / weight regulation) from the standby point of the compressor 200 to another specific point away from it. Information, regulatory information that can be passed in a specific period, etc.) is included. Various regulatory information includes, for example, agricultural land, residential land, commercial land, administrative divisions in the vicinity such as several meters or kilometers from these, noise and emission regulations of medical / educational institutions, etc.).

The point traffic information Info10 is traffic information transmitted from the management server 23a to the compressor 200 according to the position information Info1 transmitted from the compressor 200. It is assumed that the position information Info1 includes information on the destination position of the compressor 200 (by user operation).

Point regulation information Info11 includes information on various regulations related to the vicinity of the position of the compressor 200. For example, if there is a hospital, school, etc. around the position of the compressor 200, or if it is a residential land, there may be noise restrictions. It contains various information regarding such artificial regulations and restrictions.

Other configurations are the same as in Example 1. Various operation methods of the compressor 200 will be described below.

(Operation method 1)
The compressor 200 may not be able to pass through a narrow road if it is a towing vehicle, for example. Therefore, from the position information Info1 transmitted from the compressor 200, the point traffic information Info10 such as the road map information and the traffic information regarding the route to the destination is transmitted from the management server 23a to the compressor 200, and the movement along the way to the destination is performed. The hindering factor may be output to the display device of the compressor 200, the mobile terminal of the user, or the like. As a result, the user can obtain an opportunity to select an appropriate compressor 200 in consideration of the point traffic information in consideration of the route to the destination. It may be configured to work with a known drive navigation function.
According to this operation method, the operation of the compressor 200 can be easily and flexibly contributed to social and environmental factors, and further, it can contribute to the business factors of the users and managers of the compressor 200. You can expect it.

(Operation method 2)
As described above, when there is noise regulation in medical institutions, educational institutions, etc., the point regulation information Info11 is output to the display device of the compressor 200 or the mobile terminal of the user. As a result, the user can be notified of the noise regulation, and the user can set the maximum output of the compressor 200 to be lower than the noise regulation.

The compressor 200 has information on the noise value corresponding to the output in advance, and is operated within the output that does not exceed the noise level of the point regulation information Info11 or noise regulation by the compressor 200 itself or its user or manager. It may be operated so as to stop (including automatic stop) during the time zone. In this way, the operation method 2 can easily and flexibly contribute to the operation of the compressor 200 with respect to social and environmental factors, and further contribute to the business factors of the users and managers of the compressor 200. Can be expected.

As described above, according to the present embodiment, the compressor 200 can be flexibly operated in response to artificial information related to the position of the compressor 200.

Although the examples for carrying out the present invention have been described above, the present invention is not limited to the above-mentioned various examples, and various modifications can be made without departing from the spirit of the present invention. For example, it is possible to apply all or a part of the first embodiment and the second embodiment, and it is also possible to replace other configurations with these.

In addition, an example of applying the point meteorological information Info3 as the surrounding environment related to natural factors has been described, but the present invention is not limited to this, and the present invention includes information related to disasters such as earthquakes, and controls and operations corresponding thereto. (Automatic emergency stop, etc.) may be executed. Further, control and operation may be executed including information such as wave height, water temperature, wind speed / direction. For example, it can be said that this information should be taken into consideration when operating a fluid machine mounted on a ship.

Further, an example of applying the point traffic information Info10 and the point regulation information Info11 as the surrounding environment regarding anthropogenic factors has been described, but the present invention is not limited to this, and information on other regulations and restrictions is applied. It is also possible. For example, by associating the location information Info1 with information such as prefectures, cities, and towns, it is possible to grasp the distribution status of the compressors 100 or 200 for each region. Furthermore, by recording this in chronological order (week, month, year, etc.), it can be expected to be used for grasping the dispersion tendency of fluid machines such as compressors.

Further, the communication antenna 22a may be a module including a transmitter / receiver composed of, for example, an amplifier, a modulator / demodulator, etc., but the control device 13 may include a transmitter / receiver. Further, the position information antenna 22b may be a module including a GNSS receiver, but the control device 13 may include a GNSS receiver.

Further, although the gas compressor was applied as the fluid machine in the above embodiment, the present invention can also be applied to a blower, a ventilation fan, etc. as another fluid machine. In particular, in the case of blowers and ventilation fans, when the weather information includes the air volume (wind strength) and wind direction of the place where the fluid machine is installed, the operation control of the fluid machine (wind increase operation and wind reduction) is taken into consideration. It is also possible to control the operation. Furthermore, it will be possible to perform operations such as appropriately changing the direction of the intake port or the like that takes in the cooling air of the fluid machine.

Note that each of the above configurations, functions, etc. may be realized by hardware, for example, by designing a part or all of them with an integrated circuit. Further, each of the above configurations, functions, and the like may be realized by software by the processor interpreting and executing a program that realizes each function. Information such as programs, tables, and files that realize each function can be stored in a memory, a hard disk, a recording device such as an SSD (Solid State Drive), or a recording medium such as an IC card, an SD card, or a DVD.

1 ... Suction filter, 2 ... Suction throttle valve, 3 ... Compressor body, 4 ... Electric, 5 ... Inverter, 6 ... Oil separation tank, 7 ... Check valve, 8 ... Aftercooler, 9 ... Air release electromagnetic valve, 10 ... Temperature control valve, 11 ... Oil cooler, 12 ... Oil filter, 13 ... Control device, 14 ... Display, 16 ... Power supply, 17 ... Discharge temperature sensor, 18 ... Discharge line pressure sensor, 19 ... Current detector, 20 ... Cord heater, 22a ... Communication antenna, 22b ... Position information antenna, 23 ... Cloud, 100/200 ... Refueling screw type compressor (compressor)

Claims

A fluid machine that has a fluid machine body
It is provided with a position information acquisition unit and a control device that performs predetermined control according to correlation information depending on the position acquired by the position information acquisition unit.
The position information acquisition unit receives at least one of the GNSS signal and the position information via the base station.
A fluid machine in which the control device acquires the GNSS signal and the correlation information depending on the position indicated by at least one of the position information from the outside of the fluid machine via a communication path of wired, wireless or a combination thereof. ..
The fluid machine according to claim 1.
A fluid machine in which the correlation information includes meteorological information corresponding to the position of the fluid machine or its vicinity.
The fluid machine according to claim 1.
A fluid machine in which the correlation information includes at least one of information regarding air temperature, atmospheric pressure, altitude, air volume, and wind direction corresponding to the position or vicinity of the fluid machine.
The fluid machine according to claim 1.
A fluid machine in which the control device controls the operation of the fluid machine based on the correlation information.
The fluid machine according to claim 4.
A fluid machine whose operation control is a degenerate operation of the fluid machine or an operation exceeding the rating of at least one component constituting the fluid machine.
The fluid machine according to claim 1.
A fluid machine in which the correlation information includes information corresponding to an artificial arrangement corresponding to the position or vicinity of the fluid machine.
The fluid machine according to claim 1.
A fluid machine in which the correlation information includes at least one of noise regulation information and exhaust gas regulation information corresponding to the position or vicinity of the fluid machine.
The fluid machine according to claim 1.
A fluid machine in which the correlation information includes route information from a specific position of the fluid machine to another specific point away from the specific position.
The fluid machine according to claim 8.
A fluid machine in which the route information includes road information from the specific position to another specific point away from the specific position and related regulatory information.
The fluid machine according to claim 9.
The route information includes at least one of congestion information regarding a route to the other specific point and information regarding a width, length, and height that can be passed by a transport means for transporting the fluid machine.
The fluid machine according to claim 8.
A fluid in which the route information includes information regarding a passable requirement for a route to the other specific point, and the passable requirement includes information including at least one of a year, a month, a day, and an hour. machine.
The fluid machine according to claim 1.
A fluid machine in which the fluid machine is either a gas compressor, a blower, a ventilation fan, and a pump that pumps liquid or powder.
It is an operation method of a fluid machine system including a fluid machine and a server device connected to the fluid machine via a wired / wireless communication line.
The fluid machine
The step of receiving at least one of the GNSS signal and the position information via the base station, and
The control device of the fluid machine includes a step of acquiring the GNSS signal and the correlation information depending on the position indicated by at least one of the position information from the server device via a communication path of wired, wireless or a combination thereof. How to operate a fluid mechanical system that is unreasonable.
The method for operating a fluid mechanical system according to claim 13.
A method of operating a fluid machine system in which the correlation information includes meteorological information corresponding to the position of the fluid machine or its vicinity.
The method for operating a fluid mechanical system according to claim 13.
A method of operating a hydraulic machine system in which the correlation information includes at least one of information on air temperature, atmospheric pressure, altitude, air volume, and wind direction corresponding to the position or vicinity of the fluid machine.
The method for operating a fluid mechanical system according to claim 13.
A method for operating a fluid machine system, wherein the control device performs a step of controlling the operation of the fluid machine based on the correlation information.
The method for operating a fluid mechanical system according to claim 16.
A method of operating a hydraulic machine system in which the step of performing the operation control is to perform a degenerate operation of the hydraulic machine or an operation exceeding the rating of at least one component constituting the fluid machine.
The method for operating a fluid mechanical system according to claim 13.
A method of operating a fluid machine system, wherein the correlation information includes information corresponding to an artificial arrangement corresponding to the position of the fluid machine or its vicinity.
The method for operating a fluid mechanical system according to claim 13.
A method for operating a hydraulic machine system, wherein the correlation information includes at least one of noise regulation information and exhaust gas regulation information corresponding to the position or vicinity of the fluid machine.
The fluid machine according to claim 1.
A fluid machine in which the correlation information includes route information from a specific position of the fluid machine to another specific point away from the specific position.