CN115986671A - Enhanced energy aggregation controller with low-power consumption and broadband current sensing - Google Patents
Enhanced energy aggregation controller with low-power consumption and broadband current sensing Download PDFInfo
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Abstract
The invention discloses an enhanced energy aggregation controller with low-power-consumption broadband current sensing, wherein a mutual inductor is connected with a control module through a processor, the mutual inductor acquires current data and transmits the current data to the processor, the processor controls a terminal through the control module after analyzing the data, the mutual inductor comprises a magnetic ring, a lead, an instrument amplifier, a signal generator, a current probe and a sensing chip, the lead penetrates through the center of the magnetic ring, the magnetic ring adopts an open-loop structure, the magnetic ring generates a magnetic field in the surrounding space, one end of the magnetic ring is provided with an opening, the sensing chip is arranged at the opening of the magnetic ring, the sensing chip detects voltage change under the action of the magnetic field, differential voltage signals are output, output voltages are obtained through signal processing of the sensing chip, and two differential output voltages of the sensing chip are input into the instrument amplifier. The invention has the advantages that the wireless connection is adopted to meet the cloud communication requirement of the power Internet of things, the communication signal delay of the controller is low, and the power line carrier communication is not interfered.
Description
Technical Field
The invention relates to the technical field of controllers, in particular to an enhanced energy aggregation controller with low power consumption and broadband current sensing.
Background
The controller is used as a part of a power transmission and distribution network to play a role in protection, fault current can be safely cut off when equipment is overloaded or short-circuited, the influence of accident expansion on the whole power transmission and distribution system is prevented, along with the promotion of energy conservation and emission reduction, the controller is also developing towards the direction of intellectualization, multifunction, modularization and communication, the controller can change the wiring of a control circuit and change the resistance value in the circuit according to a set program to control the starting, speed regulation, braking and reverse instructions of power grid equipment, the operation of the coordinated equipment is completed by issuing the instructions, and a plurality of controllers can be networked to locally control a power grid.
Traditional distribution network energy controller adopts wired connection, but current equipment is mostly distributed deployment, wired connection can't adapt to the high in the clouds communication requirement of electric power thing networking, and wireless controller communication signal is poor, communication mode has the problem that the time delay is high and the reliability is low, if adopt the wireless connected mode of micropower still can't adapt to the network in the high in the clouds, power line carrier communication receives the interference easily, powerful communication can give out a large amount of heat, there is certain safety risk when causing the use, and the controller need dismantle the shell of protection when overhauing, maintain and change its inside electronic component again, because protecting sheathing is fixed, it brings inconvenience to overhaul for dismantling.
Disclosure of Invention
The invention aims to provide an enhanced energy aggregation controller with low power consumption and broadband current sensing, so that the enhanced energy aggregation controller is suitable for the cloud communication requirement of the power internet of things, the communication signal delay of the controller is low, and the power line carrier communication cannot be interfered.
An enhanced energy aggregation controller with low power consumption and broadband current sensing, comprising: the system comprises a mutual inductor, a control module and a processor; the mutual inductor is connected with the control module through the processor, the mutual inductor collects current data and transmits the current data to the processor, and the processor analyzes the data and then controls the terminal through the control module.
Further, the outside parcel of controller has the casing, the casing contains the pedestal, top cap and hasp subassembly, the top cap passes through hasp subassembly detachable and installs on the pedestal, be provided with seal groove and assembly groove on the pedestal lateral wall, the top cap contains the closing plate and holds the board, it is equipped with the draw-in groove to hold the board, the hasp subassembly contains stirring piece and fixture block, stirring piece links to each other with the fixture block, the size of fixture block and the size looks adaptation of draw-in groove, the board is pegged graft in the assembly groove to the card, the closing plate is pegged graft with the seal groove adaptation, the sliding stirring piece parallel linkage fixture block, the fixture block is pegged graft in the draw-in groove, connect through the hasp subassembly between pedestal and the top cap.
Further, the treater contains the control panel, the locating piece is installed to the both sides of control panel bottom, spacing hole has been seted up to the locating piece inside, be equipped with the guide pillar on the position that pedestal and locating piece looks adaptation correspond, the guide pillar is pegged graft in the inside in spacing hole, be provided with on the control panel and detain the hand groove, the control panel can be dismantled with the pedestal and be connected, the control panel contains communication unit, judge unit and positioning unit, communication unit is used for communicating to the controller, judge whether the unit is used for detecting communication line normal, carry out fault diagnosis according to unusual circuit, positioning unit is used for judging the fault diagnosis that the unit sent, judge location fault location and carry out the outage according to the fault and handle.
Further, the determination unit of the control board includes an inrush current determination subunit, an overcurrent determination subunit, and a short circuit determination subunit, where the inrush current determination subunit is configured to compare the detected current with an inrush current threshold, determine that the current is inrush current if the detected current is within the inrush current threshold, compare the current with an overcurrent current threshold, determine that the current is overcurrent if the detected current is within the overcurrent current threshold, compare the detected current with a short circuit current threshold, and determine that the current is short circuit if the detected current is within the short circuit current threshold.
The control module further comprises a communication submodule, the communication submodule comprises a wireless communication submodule, a routing communication submodule and a micro control submodule, the wireless communication submodule is used for receiving a control instruction of the micro control submodule, establishing communication with middle and low voltage power equipment according to the control instruction and sending data acquired from the middle and low voltage power equipment to the micro control submodule, the routing communication submodule is used for receiving the control instruction of the micro control submodule, establishing communication with the middle and low voltage power equipment according to the control instruction and sending the data acquired from the middle and low voltage power equipment to the micro control submodule.
Furthermore, the control module comprises an execution unit, a detection unit and a conversion unit, wherein the execution unit is connected with the detection unit through a voltage dividing resistor, and the detection unit is connected with the conversion unit through a conditioning circuit.
The mutual inductor further comprises a magnetic ring, a lead, an instrument amplifier, a signal generator, a current probe and a sensing chip, wherein the lead penetrates through the center of the magnetic ring, the magnetic ring is of an open-loop structure, the magnetic ring generates a magnetic field in the surrounding space, one end of the magnetic ring is provided with an opening, the sensing chip is arranged at the opening of the magnetic ring, the sensing chip detects voltage change under the action of the magnetic field, differential voltage signals are output, signal processing of the sensing chip is carried out to obtain output voltage, the two differential output voltages of the sensing chip are input into the instrument amplifier, the instrument amplifier amplifies differential mode components in the output voltage of the sensing chip to inhibit useless common mode components in the output voltage, the total output voltage is obtained after differential amplification, the signal generator is used for generating sinusoidal voltage and is connected to the lead after passing through a current limiting resistor, weak current is generated in the lead, and the current waveform is measured and collected through the high-impedance current probe.
Further, the mutual inductor still is provided with condensation mechanism, and condensation mechanism contains box, fixed plate, compressor, condenser and evaporimeter, and the box has two, connects through the fixed plate between two boxes, and the compressor is located inside the box, and the condenser is located one side of compressor, the one end and the compressor intercommunication of condenser, the other end and the evaporimeter intercommunication of condenser, the other end and the compressor intercommunication of evaporimeter.
Further, the junction of condenser and evaporimeter is provided with the solenoid valve, and condenser and evaporimeter pass through the solenoid valve intercommunication, and box intermediate position department is provided with the motor, and motor and box are connected, and the flabellum is installed to the output of motor, and the louvre has been seted up to one side that the motor was connected to the box.
Further, the compressor comprises an inner shell, a piston, a connecting rod, a disc and a rotating shaft, wherein the piston is located in the inner shell, the piston is connected with the inner shell in a sliding mode, the connecting rod is located on the lower surface of the piston, one end of the connecting rod is hinged to the piston, the disc is located at the other end of the connecting rod, the connecting rod is fixedly connected with the disc, one end of the rotating shaft penetrates through the disc, and the other end of the rotating shaft penetrates through the inner shell to be connected with an output shaft of the motor.
Further, an air outlet valve is arranged on one side of the inner shell, an air inlet valve is arranged on the other side of the inner shell, an air outlet is formed in one end of the air outlet valve, an air inlet is formed in one end of the air inlet valve, the condenser comprises a copper pipe and a radiating fin, the radiating fin is located on one side of the fan blade and fixedly connected with the copper pipe, the evaporator comprises an aluminum pipe and an evaporation piece, the evaporation piece is located on the surface of the aluminum pipe, and the evaporation piece is fixedly connected with the aluminum pipe.
The invention has the advantages that: the wire passes through the center of magnetic ring, the magnetic ring adopts the open loop structure, the magnetic ring produces the magnetic field in surrounding space, the one end of magnetic ring is provided with the opening, sensing chip installs in the opening part of magnetic ring, thereby make the magnetic induction intensity of magnetic ring air gap department as big as possible, guarantee can put into the size and the air gap width of magnetic ring under the circumstances of tunneling magnetic resistance sensing chip and try small as far as possible, the magnetic ring material uses manganese zinc ferrite, the mutual-inductor passes through the treater and is connected with control module, the mutual-inductor adopts current data to give the treater, control the terminal through control module after the treater analysis data, thereby the high in the clouds communication requirement of adaptation electric power thing networking through wireless connection, controller communication signal delay is low, power line carrier communication can not receive the interference.
Drawings
Fig. 1 is a schematic structural diagram of a broadband current sensing energy fusion controller.
Fig. 2 is a schematic diagram of a transformer structure of a current sensing energy aggregation controller.
Fig. 3 is a schematic diagram of an instrumentation amplifier of a transformer.
The labels in the figure are: the device comprises a mutual inductor 1, a control module 2, a processor 3, a magnetic ring 4, a wire 5, a sensing chip 6 and an instrument amplifier 7.
Detailed Description
Aiming at the defects in the prior art, the invention provides the enhanced energy aggregation controller with low power consumption and broadband current sensing, so that the cloud communication requirement of the power internet of things is met, the communication signal delay of the controller is low, and the power line carrier communication cannot be interfered.
In order to solve the technical problems, the invention adopts the following technical scheme:
as an embodiment, as shown in fig. 1, an enhanced power aggregation controller with low power consumption and broadband current sensing includes: the system comprises a mutual inductor 1, a control module 2 and a processor 3; the mutual inductor 1 is connected with the control module 2 through the processor 3, the mutual inductor 1 collects current data and transmits the current data to the processor 3, and the processor 3 analyzes the data and then controls the terminal through the control module 2.
Preferably, mutual-inductor 1 is connected with control module 2 through treater 3, and mutual-inductor 1 collects current data and gives treater 3, controls the terminal through control module 2 behind the 3 analytic data of treater, thereby adapts to the high in the clouds communication requirement of electric power thing networking through wireless connection, and controller communication signal time delay is low, and power line carrier communication can not receive the interference.
Preferably, the outside parcel of controller has the casing, the casing contains the pedestal, top cap and hasp subassembly, the top cap passes through hasp subassembly detachable and installs on the pedestal, be provided with seal groove and assembly groove on the pedestal lateral wall, the top cap contains the closing plate and holds the board, it is equipped with the draw-in groove to hold the board, the hasp subassembly contains stirring piece and fixture block, stirring piece links to each other with the fixture block, the size of fixture block and the size looks adaptation of draw-in groove, the board is pegged graft in the assembly groove to the card, the closing plate is pegged graft with the seal groove adaptation, slip stirring piece parallel linkage fixture block, the fixture block is pegged graft in the draw-in groove, connect through the hasp subassembly between pedestal and the top cap.
Preferably, be provided with seal groove and assembly groove on the pedestal lateral wall, the size of fixture block and the size looks adaptation of draw-in groove, the card is held the board and is pegged graft in the assembly groove, and closing plate and seal groove adaptation are pegged graft, and the piece and the fixture block that links are dialled in the slip, and the top cap passes through lock catch assembly detachable to be installed on the pedestal, promotes the dismouting convenience, makes the controller conveniently maintain and change.
Preferably, the control module 2 further comprises a communication sub-module, the communication sub-module comprises a wireless communication sub-module, a routing communication sub-module and a micro-control sub-module, the wireless communication sub-module is used for receiving a control instruction of the micro-control sub-module, establishing communication with the low-and-medium-voltage power equipment according to the control instruction, and sending data acquired from the low-and-medium-voltage power equipment to the micro-control sub-module, the routing communication sub-module is used for receiving the control instruction of the micro-control sub-module, establishing communication with the low-and-medium-voltage power equipment according to the control instruction, and sending data acquired from the low-and-medium-voltage power equipment to the micro-control sub-module.
Preferably, the wireless communication sub-module is used for receiving a control instruction of the micro-control sub-module, establishing communication with the medium-low voltage power equipment according to the control instruction, and sending data acquired from the medium-low voltage power equipment to the micro-control sub-module, and the routing communication sub-module is used for receiving the control instruction of the micro-control sub-module, and can be accessed to various devices through various different communication modes, so that the number of similar communication adapters is reduced, and the problems of stock and incremental equipment access are solved.
As an embodiment, as shown in fig. 2, the transformer 1 includes a magnetic ring 4, a wire 5, an instrumentation amplifier 7, a signal generator, a current probe, and a sensing chip 6, the wire 5 passes through the center of the magnetic ring 4, the magnetic ring 4 adopts an open loop structure, the magnetic ring 4 generates a magnetic field in a surrounding space, one end of the magnetic ring 4 is provided with an opening, the sensing chip 6 is installed at the opening of the magnetic ring 4, the sensing chip 6 detects a voltage change under the action of the magnetic field, outputs a differential voltage signal, obtains an output voltage through signal processing of the sensing chip 6, and inputs two differential output voltages of the sensing chip 6 into the instrumentation amplifier 7.
Preferably, the material of the magnetic ring 4 is manganese zinc ferrite, the lead 5 penetrates through the center of the magnetic ring 4, the magnetic ring 4 adopts an open loop structure, the magnetic ring 4 generates a magnetic field in the surrounding space, one end of the magnetic ring 4 is provided with an opening, and the sensing chip 6 is arranged at the opening of the magnetic ring 4, so that the magnetic induction intensity at the air gap of the magnetic ring 4 is as large as possible, and the size and the air gap width of the magnetic ring 4 are ensured to be as small as possible under the condition that the tunneling magnetoresistance sensing chip 6 can be placed.
Preferably, mutual-inductor 1 still is provided with condensation mechanism, and condensation mechanism contains box, fixed plate, compressor, condenser and evaporimeter, and the box has two, connects through the fixed plate between two boxes, and the compressor is located inside the box, and the condenser is located one side of compressor, the one end and the compressor intercommunication of condenser, the other end and the evaporimeter intercommunication of condenser, the other end and the compressor intercommunication of evaporimeter.
Preferably, the compressor comprises an inner shell, a piston, a connecting rod, a disc and a rotating shaft, wherein the piston is positioned in the inner shell, the piston is connected with the inner shell in a sliding manner, the connecting rod is positioned on the lower surface of the piston, one end of the connecting rod is hinged to the piston, the disc is positioned at the other end of the connecting rod, the connecting rod is fixedly connected with the disc, one end of the rotating shaft penetrates through the disc, and the other end of the rotating shaft penetrates through the inner shell to be connected with an output shaft of the motor.
Preferably, one side of the inner shell is provided with an air outlet valve, the other side of the inner shell is provided with an air inlet valve, one end of the air outlet valve is provided with an air outlet, one end of the air inlet valve is provided with an air inlet, the condenser comprises a copper pipe and a radiating fin, the radiating fin is positioned on one side of the fan blade, the radiating fin is fixedly connected with the copper pipe, the evaporator comprises an aluminum pipe and an evaporation piece, the evaporation piece is positioned on the surface of the aluminum pipe, and the evaporation piece is fixedly connected with the aluminum pipe.
Preferably, the control module 2 comprises an execution unit, a detection unit and a conversion unit, wherein the execution unit is connected with the detection unit through a voltage dividing resistor, and the detection unit is connected with the conversion unit through a conditioning circuit.
As an embodiment, as shown in fig. 3, the instrumentation amplifier 7 amplifies a differential mode component in the output voltage of the sensing chip 6 to suppress a useless common mode component therein, and obtains a total output voltage after differential amplification, the signal generator is used for generating a sinusoidal voltage, and is connected to the wire 5 after passing through the current limiting resistor, a weak current is generated in the wire 5, and the waveform of the collected current is measured by the high-impedance current probe.
Preferably, treater 3 contains the control panel, the locating piece is installed to the both sides of control panel bottom, spacing hole has been seted up to the locating piece inside, be equipped with the guide pillar on the corresponding position of pedestal and locating piece looks adaptation, the guide pillar is pegged graft in the inside in spacing hole, be provided with the attacker's groove on the control panel, the control panel can be dismantled with the pedestal and be connected, the control panel contains communication unit, judge unit and positioning unit, communication unit is used for communicating to the controller, judge unit is used for detecting whether communication line is normal, carry out fault judgment according to unusual circuit, positioning unit is used for the fault judgment that judge unit sent, judge the location fault location and carry out the outage and handle according to the fault.
Preferably, the communication unit of the control panel is used for communicating with the controller, the judgment unit of the control panel is used for detecting whether the communication line is normal or not and carrying out fault judgment according to the abnormal line, the positioning unit of the control panel is used for judging the fault judgment sent by the unit, and the response speed of processing is accelerated by simplifying the function of the control panel.
Preferably, the junction of condenser and evaporimeter is provided with the solenoid valve, and condenser and evaporimeter pass through the solenoid valve intercommunication, and box intermediate position department is provided with the motor, and motor and box are connected, and the flabellum is installed to the output of motor, and the louvre has been seted up to one side that the motor was connected to the box.
Preferably, the determining unit of the control board includes an inrush current determining subunit, an overcurrent determining subunit, and a short circuit determining subunit, where the inrush current determining subunit is configured to compare the detected current with an inrush current threshold, determine that the current is inrush current if the detected current is within the inrush current threshold, compare the current with an overcurrent current threshold, determine that the current is overcurrent if the detected current is within the overcurrent current threshold, compare the detected current with a short circuit current threshold, and determine that the current is short circuit if the detected current is within the short circuit current threshold.
The invention has the beneficial effects that: the side wall of the seat body is provided with a sealing groove and an assembling groove, the size of the clamping block is matched with that of the clamping groove, the clamping plate is inserted into the assembling groove, the sealing plate is inserted into the sealing groove in a matching manner, the sliding shifting block is linked with the clamping block in parallel, and the top cover is detachably arranged on the seat body through the locking assembly, so that the convenience of disassembly and assembly is improved, and the controller is convenient to maintain and replace; the wireless communication submodule is used for receiving a control instruction of the micro-control submodule, establishing communication with middle-low voltage power equipment according to the control instruction and sending data obtained from the middle-low voltage power equipment to the micro-control submodule, and the routing communication submodule is used for receiving the control instruction of the micro-control submodule and can be connected with various kinds of equipment through various different communication modes, so that the number of similar communication adapters is reduced, and the problems of stock and incremental equipment access are solved.
The communication unit of the control panel is used for communicating the controller, the judging unit of the control panel is used for detecting whether the communication line is normal or not and judging the fault according to the abnormal line, the positioning unit of the control panel is used for judging the fault sent by the judging unit, and the response speed of processing is accelerated by simplifying the function of the control panel; the wire passes through the center of the magnetic ring, the magnetic ring is of an open-loop structure, the magnetic ring generates a magnetic field in the surrounding space, one end of the magnetic ring is provided with an opening, the sensing chip is installed at the opening of the magnetic ring, so that the magnetic induction intensity at the air gap of the magnetic ring is as large as possible, the size and the air gap width of the magnetic ring can be guaranteed to be as small as possible under the condition that the tunneling magnetic resistance sensing chip can be placed, the magnetic ring is made of manganese zinc ferrite, the mutual inductor is connected with the control module through the processor, the mutual inductor collects current data and transmits the current data to the processor, the terminal is controlled through the control module after the processor analyzes the data, the cloud communication requirement of the power internet of things is met through wireless connection, the communication signal delay of the controller is low, and the power line carrier communication cannot be interfered.
All patents and publications mentioned in the specification of the invention are indicative of the techniques disclosed in the art to which this invention pertains and are intended to be applicable. All patents and publications cited herein are hereby incorporated by reference to the same extent as if each individual publication was specifically and individually indicated to be incorporated by reference. The invention described herein may be practiced in the absence of any element or elements, limitation or limitations, which limitation or limitations is not specifically disclosed herein. For example, in each of the examples herein the terms "comprising", "consisting essentially of", and "consisting of" may be substituted for the remaining 2 terms of either. The terms and expressions which have been employed herein are used as terms of description and not of limitation, and there is no intention in the use of such terms and expressions of excluding any equivalents of the features shown and described, but it is recognized that various modifications and changes may be made within the scope of the invention and the claims which follow. It is to be understood that the embodiments described herein are preferred embodiments and features and that modifications and variations may be made by one skilled in the art in light of the teachings of this disclosure, and are to be considered within the purview and scope of this invention and the scope of the appended claims and their equivalents.
Claims (10)
1. An enhanced energy aggregation controller with low power consumption and broadband current sensing is characterized in that: the system comprises a mutual inductor, a control module and a processor; the mutual inductor is connected with the control module through the processor, the mutual inductor collects current data and transmits the current data to the processor, the processor analyzes the data and then controls a terminal through the control module, the mutual inductor comprises a magnetic ring, a lead, an instrument amplifier, a signal generator, a current probe and a sensing chip, the lead penetrates through the center of the magnetic ring, the magnetic ring is of an open loop structure, the magnetic ring generates a magnetic field in the surrounding space, one end of the magnetic ring is provided with an opening, the sensing chip is installed at the opening of the magnetic ring, the sensing chip detects voltage change under the action of the magnetic field and outputs differential voltage signals, output voltage is obtained through signal processing of the sensing chip, two differential output voltages of the sensing chip are input into the instrument amplifier, the instrument amplifier amplifies differential mode components in the output voltage of the sensing chip to inhibit useless common mode components, total output voltage is obtained through differential amplification, the signal generator is used for generating sine voltage and is connected to the lead after passing through the current limiting resistor, weak current is generated in the lead, and the waveform of the collected current is measured through the high-impedance current probe.
2. The enhanced power aggregation controller with low power consumption broadband current sensing according to claim 1, wherein: the outside parcel of controller have the casing, the casing contains the pedestal, top cap and hasp subassembly, the top cap passes through hasp subassembly detachable to be installed on the pedestal, be provided with seal groove and assembly groove on the pedestal lateral wall, the top cap contains the closing plate and holds the board, it is equipped with the draw-in groove to hold the board, the hasp subassembly contains stirring piece and fixture block, stirring piece links to each other with the fixture block, the size of fixture block and the size looks adaptation of draw-in groove, the board is pegged graft in the assembly groove to the card, the closing plate is pegged graft with the seal groove adaptation, slip stirring piece parallel linkage fixture block, the fixture block is pegged graft in the draw-in groove, connect through the hasp subassembly between pedestal and the top cap.
3. The enhanced power aggregation controller with low power consumption broadband current sensing according to claim 1, wherein: the mutual inductor still be provided with condensation mechanism, condensation mechanism contains box, fixed plate, compressor, condenser and evaporimeter, and the box has two, connects through the fixed plate between two boxes, and the compressor is located inside the box, and the condenser is located one side of compressor, the one end and the compressor intercommunication of condenser, the other end and the evaporimeter intercommunication of condenser, the other end and the compressor intercommunication of evaporimeter.
4. The enhanced power aggregation controller with low power consumption broadband current sensing according to claim 1, wherein: the control module further comprises a communication submodule, the communication submodule comprises a wireless communication submodule, a routing communication submodule and a micro control submodule, the wireless communication submodule is used for receiving a control instruction of the micro control submodule, establishing communication with middle and low voltage power equipment according to the control instruction and sending data acquired from the middle and low voltage power equipment to the micro control submodule, the routing communication submodule is used for receiving the control instruction of the micro control submodule, establishing communication with the middle and low voltage power equipment according to the control instruction and sending the data acquired from the middle and low voltage power equipment to the micro control submodule.
5. The enhanced power aggregation controller with low power consumption broadband current sensing according to claim 1, wherein: the treater contain the control panel, the locating piece is installed to the both sides of control panel bottom, spacing hole has been seted up to the locating piece inside, be equipped with the guide pillar on the position that pedestal and locating piece looks adaptation correspond, the guide pillar is pegged graft in the inside in spacing hole, be provided with on the control panel and detain the hand groove, the control panel can be dismantled with the pedestal and be connected, the control panel contains communication unit, judge unit and positioning unit, communication unit is used for communicating the controller, judge whether the unit is used for detecting communication line normal, carry out fault diagnosis according to unusual circuit, positioning unit is used for judging the fault diagnosis that the unit sent, judge the location fault position and carry out the outage according to the fault and handle.
6. The enhanced power aggregation controller with low power consumption broadband current sensing according to claim 3, wherein: the junction of condenser and evaporimeter be provided with the solenoid valve, condenser and evaporimeter pass through the solenoid valve intercommunication, box intermediate position department is provided with the motor, motor and box are connected, the flabellum is installed to the output of motor, the louvre has been seted up to one side that the motor was connected to the box.
7. The enhanced power aggregation controller with low power consumption broadband current sensing according to claim 5, wherein: the judging unit of the control panel comprises an inrush current judging subunit, an overcurrent judging subunit and a short circuit judging subunit, wherein the inrush current judging subunit is used for comparing the detected current with an inrush current threshold value, judging the current to be inrush current if the detected current is within the inrush current threshold value, the overcurrent judging subunit is used for comparing the current with an overcurrent current threshold value, judging the current to be overcurrent if the detected current is within the overcurrent current threshold value, the short circuit judging subunit is used for comparing the detected current with a short circuit current threshold value, and judging the current to be short circuit if the detected current is within the short circuit current threshold value.
8. The enhanced power aggregation controller with low power consumption broadband current sensing according to claim 1, wherein: the control module comprises an execution unit, a detection unit and a conversion unit, wherein the execution unit is connected with the detection unit through a voltage dividing resistor, and the detection unit is connected with the conversion unit through a conditioning circuit.
9. The enhanced power aggregation controller with low power consumption broadband current sensing according to claim 3, wherein: the compressor comprises an inner shell, a piston, a connecting rod, a disc and a rotating shaft, wherein the piston is positioned in the inner shell and is in sliding connection with the inner shell, the connecting rod is positioned on the lower surface of the piston, one end of the connecting rod is hinged to the piston, the disc is positioned at the other end of the connecting rod, the connecting rod is fixedly connected with the disc, one end of the rotating shaft penetrates through the disc, and the other end of the rotating shaft penetrates through the inner shell and is connected with an output shaft of the motor.
10. The enhanced power aggregation controller with low power consumption broadband current sensing according to claim 9, wherein: the condenser comprises a condenser, a fan blade, an evaporator and an evaporation piece, wherein an air outlet valve is arranged on one side of the inner shell, an air inlet valve is arranged on the other side of the inner shell, an air outlet is formed in one end of the air outlet valve, an air inlet is formed in one end of the air inlet valve, the condenser comprises a copper pipe and a cooling fin, the cooling fin is located on one side of the fan blade, the cooling fin is fixedly connected with the copper pipe, the evaporator comprises an aluminum pipe and an evaporation piece, the evaporation piece is located on the surface of the aluminum pipe, and the evaporation piece is fixedly connected with the aluminum pipe.
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