CN108539873B - Gas and liquid transmission butt joint control device with wireless power supply mode - Google Patents
Gas and liquid transmission butt joint control device with wireless power supply mode Download PDFInfo
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- CN108539873B CN108539873B CN201810611856.0A CN201810611856A CN108539873B CN 108539873 B CN108539873 B CN 108539873B CN 201810611856 A CN201810611856 A CN 201810611856A CN 108539873 B CN108539873 B CN 108539873B
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- 239000007788 liquid Substances 0.000 title claims abstract description 118
- 210000001503 joint Anatomy 0.000 title claims abstract description 44
- 230000005540 biological transmission Effects 0.000 title claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 230000000007 visual effect Effects 0.000 claims abstract description 3
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000012384 transportation and delivery Methods 0.000 description 15
- 230000009471 action Effects 0.000 description 10
- 230000006870 function Effects 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
- 230000009049 secondary transport Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Pipeline Systems (AREA)
Abstract
A wireless power supply type gas and liquid transmission butt joint control device comprises a primary side gas and liquid conveying pipeline, a primary side electromagnetic valve, a primary side controller box, a primary side controller, a start-stop switch, an audible and visual reminding device, a primary side butt joint interface, a transmitting end coil, a magnetic sensor, a secondary side butt joint interface, a secondary side controller box, a secondary side electromagnetic valve, a liquid level sensor, a pressure sensor, a receiving end coil, a permanent magnet, an LED indicator light and a secondary side gas and liquid conveying pipeline. The invention ensures the tight butt joint of the two sides and the accurate positioning of the coils of the two sides through a special mechanism and electronic design, ensures the intelligent detection and control of the fluid in the process of transmission, and ensures that the valves of the two sides are automatically closed after the transmission is completed and the butt joint is separated, thereby avoiding any unnecessary overflow in the whole transmission process, having the advantages of safety, environmental protection, neatness and waste avoidance and having very good application prospect.
Description
Technical Field
The invention relates to the technical field of wireless energy and carrier signal transmission and intelligent control, in particular to a gas and liquid transmission butt joint control device in a wireless power supply mode.
Background
Wireless charging technology is mature, wireless charging is also built in high-end products of brands such as millet and Huacheng in the field of mobile phone application, in particular to the standard of apple full-line mobile phones, and the convenience and safety of users on the novel technology are widely accepted. Moreover, the existing wireless charging system architecture can realize in-band carrier communication through very low cost while completing wireless energy transmission.
The delivery of the gas-liquid, except for the short-range, fixed-location supply and reception, can be conveyed through fixed pipes; most use cases are implemented in a relatively small number of scenarios where multiple receivers are provided at one supply (e.g., an automobile is transporting gas, fuel to multiple receiver sites). No matter what way of storage and transportation is, at least two transport processes are required from the sender, to the transporter, and then to the receiver. Because many gas liquids are corrosive, polluting and volatile, after each delivery, it is necessary to ensure that the number of deliveries is not excessive so as to avoid overflow, and to ensure that the delivery and receiving containers are in a closed state and then the opposite interfaces are separated so as to avoid escape of the gas liquid.
The existing gas-liquid conveying control basically judges the conveying state and controls the conveying speed by people, so that accurate control is difficult to achieve, and accurate control cannot be achieved. The specific reasons are as follows: 1, the conveying pipelines are basically opaque, and people cannot identify the conveying state of gas and liquid by naked eyes; 2, because the transmission time is generally longer, the general monitor has difficulty in concentrating the whole process; 3, many gas liquids are dangerous or irritating, and the supervisor does not want to stand very close for a long time; 4, the mechanical valve is difficult to control accurately; for these reasons, it is often observed that the gas and liquid are not known by the monitor, or the gas and liquid are not delivered until the delivery is completed, or the valves on both sides of the delivery end and the receiving end are not closed after the delivery is completed, so that the gas and liquid overflows, and dangers and waste are caused. Moreover, if the conveying end only needs to convey a certain amount of gas and liquid to the receiving end, the existing mode can only be judged by experience of a monitor, and accurate quantitative transfer is more difficult to achieve. Even some electronically controlled valves are difficult to synchronously control because the two sides of the conveying end and the receiving end are separately and independently controlled, and the information interaction between the conveying primary side and the receiving secondary side cannot be realized, so that the differential control requirement cannot be met in real time. Moreover, such electronically controlled valves are relatively expensive and not easy to maintain because they require a complete energy supply and a complex control system on both sides.
Based on the above, the device is especially necessary for starting the secondary side of the receiving end to work only when the primary side of the conveying end needs energy and gas-liquid transmission is needed in a wireless power supply mode, and can accurately control the quantity of the gas-liquid to be conveyed to the secondary side receiving end by the primary side of the conveying end, and can effectively close the electromagnetic valves of the primary side and the secondary side when the conveying quantity reaches a set value, so that gas-liquid leakage is prevented.
Disclosure of Invention
In order to overcome the defects existing in the prior gas-liquid conveying, the invention provides that the primary side of the conveying end supplies energy to the secondary side of the receiving end only through a wireless power supply mode after the interface of the conveying end and the interface of the receiving end are completely butted, so that a secondary side controller of the secondary side is started to work, synchronization of primary side parameters, secondary side parameters and transmission requirement setting can be automatically carried out before specific conveying action is started, the primary side controller and the secondary side controller are all designed with an NVM (nonvolatile memory), current state data are stored in real time after the gas-liquid conveying is finished or interrupted each time, if the data on the two sides of the conveying end and the receiving end are different after each conveying action is started, the recalculation is carried out according to the control requirement of the primary side and the detection parameter of the secondary side, a liquid level and a pressure sensor are arranged in a secondary side conveying pipeline, the secondary side conveying pipeline has the functions of detecting conveying quantity and conveying speed in real time, after the liquid level and the pressure sensor input the detected signals into the secondary side controller, the secondary side controller is converted into action instructions for controlling the secondary side electromagnetic valve switch through a specific algorithm by comparing the detected signals with the preset conveying requirements of a system of the secondary side controller, meanwhile, the detected signals are transmitted to the primary side coil in a carrier wave mode at a fixed speed, the primary side controller synchronously controls the primary side electromagnetic valve through demodulating the signals in the coil by using the same algorithm as the secondary side controller, so that the consistency of primary and secondary side conveying control is realized, the purpose of ensuring that the gas and liquid conveying quantity can be accurately controlled is achieved, the electromagnetic valves of a sending pipeline and a receiving pipeline are in a closed state before the separation of a conveying end and a receiving end is finished and an interface is finished, and the gas of a wireless power supply mode that gas and liquid cannot overflow after separation is ensured, and the liquid transmission butt joint control device.
The technical scheme adopted for solving the technical problems is as follows:
the gas-liquid transmission butt-joint control device of wireless power supply mode is characterized by that it includes primary gas-liquid conveying pipeline, primary electromagnetic valve, primary controller, transmitting end coil, magnetic sensor, primary butt-joint port, secondary butt-joint port, receiving end coil, secondary controller, secondary electromagnetic valve, liquid level sensor, pressure sensor and secondary gas-liquid conveying pipeline, one end of primary electromagnetic valve is connected with primary gas-liquid conveying pipeline, another end of primary electromagnetic valve is connected with one end of primary butt-joint port, the on-off of primary electromagnetic valve is controlled by primary controller, the primary controller is made into the form of circular plate, the primary controller is covered on the outside of primary gas-liquid conveying pipeline, and is fixed in primary controller box, the primary controller box is fixed on the primary butt-joint port, the outer ring of primary butt-joint port is externally fixed with transmitting end coil, the transmitting end coil is connected with primary controller by means of wire, the other end inner ring of the primary side opposite interface is provided with two asymmetrically installed magnetic sensors, the magnetic sensors are connected with a primary side controller through wires, one end of a secondary side electromagnetic valve is connected with a secondary side gas-liquid conveying pipeline, the other end of the secondary side electromagnetic valve is connected with one end of a secondary side opposite interface, the switch of the secondary side electromagnetic valve is controlled by the secondary side controller, the secondary side controller is in a circular ring plate shape, the secondary side controller is sleeved outside the secondary side gas-liquid conveying pipeline and is fixed in a secondary side control box, the secondary side controller box is fixed on the secondary side opposite interface, the outer ring of the secondary side opposite interface is fixed with a receiving end coil, the receiving end coil is connected with the secondary side controller, two permanent magnets are installed on the inner ring of the other end of the secondary side opposite interface, the primary side opposite interface is fixed through screwing, after the primary side opposite interface is fixed through screwing, the two permanent magnets are corresponding to the positions of the primary side two magnetic sensors, the secondary side gas-liquid pipeline is internally provided with a liquid level sensor and a pressure sensor, and the liquid level sensor and the pressure sensor are respectively connected with the secondary side controller through wires.
After the primary side controller is arranged in the primary side controller box, the primary side controller can meet the full waterproof requirement, an external power supply can provide working energy, according to different use scenes, a battery, direct current and alternating current can be used by the power supply, the primary side controller is provided with a start-stop button, a user can control the transmission start and emergency braking of gas and liquid through the start-stop button, the primary side controller is also provided with a buzzer and an LED indicator lamp, an acousto-optic prompt can be provided, the user can conveniently know the current state, the primary side controller realizes energy emission to a secondary side through a coil module arranged on an inner ring of a primary side interface, in-band carrier communication with the secondary side is realized through a modulation and demodulation circuit of the primary side controller, whether the primary side interface and the secondary side interface are connected and fixed in place can be determined through two magnetic sensors arranged on the outer ring of the other end of the primary side interface, and the two asymmetrically arranged magnetic sensors can ensure the accuracy of detecting whether the primary side interface and the secondary side interface are connected and fixed in place.
The secondary side controller is installed in a secondary side controller box, working energy of the secondary side controller is wirelessly transmitted to the secondary side coil module through an electromagnetic coupling principle by the primary side coil module, after the secondary side coil module receives the coupling energy, the secondary side coil module converts the received alternating current energy into a direct current power supply which can be used by the secondary side controller through a self rectifying circuit, the secondary side controller can accurately sense gas-liquid transmission progress parameters in a secondary side gas-liquid pipeline through a liquid level sensor and a pressure sensor which are installed in the secondary side gas-liquid pipeline, and the secondary side controller is provided with an LED indicator lamp, can intuitively prompt butt joint with the primary side and various transmission states of secondary side gas-liquid.
The screwing thread of the primary and secondary side butt joint is provided with an in-place locking mechanism, the primary and secondary side butt joint is guaranteed to rotate in place, the screwing thread is in a single-circle locking mode, and the possibility that gas and liquid leak in follow-up conveying is avoided because the magnetic sensor detects that the primary and secondary side butt joint is already in place and the actual rotation circle number is insufficient and the primary and secondary side butt joint is not in place is caused.
The invention has the beneficial effects that: when the invention is used, under the combined action of the primary side gas-liquid conveying pipeline, the primary side electromagnetic valve, the primary side controller, the transmitting end coil, the magnetic sensor, the primary side opposite connector, the secondary side opposite connector, the receiving end coil, the secondary side controller, the secondary side electromagnetic valve, the liquid level sensor, the pressure sensor and the secondary side gas-liquid conveying pipeline, after the primary side opposite connector and the secondary side opposite connector are completely abutted, the primary side can provide energy for the secondary side in a wireless power supply mode, thereby starting the secondary side controller of the secondary side to work, before the specific primary side conveying end conveying action is started, the synchronization of the parameters of the primary side controller and the parameter setting of the conveying requirement can be automatically carried out, the liquid level and the pressure sensor are arranged in the secondary side conveying pipeline, the invention has the function of detecting the gas-liquid conveying quantity and the conveying speed in real time, and after the liquid level and the pressure sensor inputs the detected signals into the secondary side controller, the secondary side controller compares with the preset conveying requirement of the system of the secondary side controller, converts the conveying requirement into an action instruction for controlling the secondary side electromagnetic valve switch through a specific algorithm, simultaneously transmits the detected signal to the primary side controller in a mode of carrying out carrier wave in a band according to a fixed rate, and synchronously controls the primary side electromagnetic valve through the primary side controller and the secondary side controller by using the same algorithm, thereby realizing the consistency of primary and secondary side conveying control (when the data set by the primary side controller and the secondary side controller in gas and liquid conveying reach the consistency, representing that the gas and liquid quantity in a secondary side gas and liquid conveying pipeline reaches the set requirement, the primary side controller and the secondary side controller can simultaneously close the primary side electromagnetic valve and the secondary side electromagnetic valve), thereby ensuring that the gas and liquid conveying quantity can be accurately controlled, and after conveying is finished, before a conveying end and a receiving end are separated from each other, the electromagnetic valves of the sending pipeline and the receiving pipeline are in a closed state, so that the gas and liquid can not overflow after separation. Based on the above, the invention has good application prospect.
Drawings
The invention will be further described with reference to the accompanying drawings and examples
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic block diagram of the present invention between the primary side controller and the transmitting side coil module, primary side solenoid valve.
Fig. 3 is a schematic block diagram of the present invention between the secondary side controller and the receiver side coil module, secondary side solenoid valve.
Fig. 4 is a schematic view of the primary side-to-side interface structure of the present invention.
FIG. 5 is a schematic view of the secondary side butt joint structure of the present invention.
Fig. 6 is a schematic cross-sectional view of a primary and secondary side tightening and fixing structure and a partially enlarged schematic view of a fixing detent device of the present invention.
Fig. 7 is a schematic diagram of the structure of the primary side delivery pipe, primary side solenoid valve, primary side controller box, primary side interface, secondary side controller box, secondary side solenoid valve, secondary side gas-liquid delivery pipe of the present invention.
FIG. 8 is a schematic cross-sectional view of a magnetic sensor, permanent magnet, primary side transfer conduit, primary side solenoid valve, primary side controller box, primary side interface, secondary side controller box, secondary side solenoid valve, secondary side gas-liquid transfer conduit of the present invention.
In fig. 1: 101 is primary side delivery pipe, 102 is primary side solenoid valve, 103 is primary side controller box, 104 is primary side controller, 105 is start-stop switch, 106 is audible and visual reminding device, 107 is primary side opposite interface, 108 is transmitting end coil, 109 is magnetic sensor, 111 is secondary side opposite interface, 112 is secondary side controller, 113 is secondary side controller box, 114 is secondary side solenoid valve, 115 is secondary side liquid level sensor, 116 is secondary side pressure sensor, 117 is receiving end coil, 118 is permanent magnet, 119 is LED indicator light, 120 is secondary side gas liquid delivery pipe. In fig. 2: the primary side controller main control chip 201 is a power input circuit 202, a transmitting end coil module 203, a coil module driving circuit 204, a modulation and demodulation circuit 205, a primary side electromagnetic valve 206, an electromagnetic valve driving circuit 207, a parameter setting circuit 208, a nonvolatile memory 209, a start-stop switch circuit 210, a magnetic sensor circuit 211, a buzzer circuit 212 and an LED indicator lamp circuit 213. In fig. 3: the secondary side controller chip 301 is a receiving end coil module 302, the rectifying circuit 303 is a linear voltage reducing circuit 304, the modem circuit 305 is a modem circuit 306 is a secondary side electromagnetic valve 307 is an electromagnetic valve driving circuit 308 is a nonvolatile memory, the LED indicator lamp 309 is an LED indicator lamp 310 is a liquid level sensor circuit and the pressure sensor circuit 311 is a pressure sensor circuit. In fig. 4: 401 is a primary transmitter coil module, 402 is a primary conveying pipeline, 403 is a coil module waterproof isolation device, 404 is a primary magnetic sensor, and 405 is a male screw tightening device. In fig. 5: reference numeral 501 denotes a secondary receiver coil module, 502 denotes a secondary transport pipe, 503 denotes a coil module waterproof spacer, 504 denotes a secondary permanent magnet, and 505 denotes a female screw tightening device. In fig. 6: 601 is a male thread, 602 is a female thread, and 603 is a fixing and clamping device. In fig. 7: 101 is a primary side delivery conduit, 102 is a primary side solenoid valve, 103 is a primary side controller box, 107 is a primary side interface, 111 is a secondary side interface, 113 is a secondary side controller box, 114 is a secondary side solenoid valve, and 120 is a secondary side gas-liquid delivery conduit. In fig. 8: 109 is a magnetic sensor, 118 is a permanent magnet, 101 is a primary side delivery conduit, 102 is a primary side solenoid valve, 103 is a primary side controller box, 107 is a primary side interface, 111 is a secondary side interface, 113 is a secondary side controller box, 114 is a secondary side solenoid valve, and 120 is a secondary side gas-liquid delivery conduit.
Detailed Description
The wireless power supply type gas and liquid transmission butt joint control device shown in fig. 1, 7 and 8 comprises a primary side gas and liquid transmission pipeline 101, a primary side electromagnetic valve 102, a primary side controller box 103, a primary side controller 104, a start-stop switch 105, an acousto-optic reminding device 106, a primary side butt joint 107, a transmitting end coil 108, a magnetic sensor 109, a secondary side butt joint 111, a secondary side controller 112, a secondary side controller box 113, a secondary side electromagnetic valve 114, a liquid level sensor 115, a pressure sensor 116, a receiving end coil 117, a permanent magnet 118, an LED indicator 119 and a secondary side gas and liquid transmission pipeline 120, one end of the primary side electromagnetic valve 102 is connected with the primary side gas and liquid transmission pipeline 101, the other end of the primary side electromagnetic valve 102 is connected with one end of the primary side butt joint 107, the start and stop of the primary side electromagnetic valve 102 are controlled by the primary side controller 104, the primary side electromagnetic valve 104 is in a circular plate shape, the primary side controller 104 is sleeved outside the primary side gas-liquid conveying pipeline 101 and is fixed in the primary side controller box 103, the primary side controller box 103 is fixed on the primary side opposite joint 107, the outer ring of the primary side opposite joint 107 is fixed with a transmitting end coil 108, the transmitting end coil 108 is connected with the primary side controller 104 through a wire, the inner ring of the other end of the primary side opposite joint 107 is provided with two asymmetric magnetic sensors 109, the magnetic sensors 109 are connected with the primary side controller 104 through a wire, one end of a secondary side electromagnetic valve 114 is connected with a secondary side gas-liquid conveying pipeline 120, the other end of the secondary side electromagnetic valve 114 is connected with a secondary side opposite joint 111, the opening and closing of the secondary side electromagnetic valve 114 is controlled by a secondary side controller 112, the secondary side controller 112 is in a circular plate shape, the secondary side controller 112 is sleeved outside the secondary side gas-liquid conveying pipeline 120 and is fixed in the secondary side control box 113, the secondary side controller box 113 is fixed on the secondary side opposite joint 111, the outer ring of the secondary side butt joint 111 is fixed with a receiving end coil 117, the receiving end coil 117 is connected with a secondary side controller 113 through a wire, the inner ring at the other end of the secondary side butt joint 111 is provided with two permanent magnets 118, the primary and secondary side butt joints 107 and 111 are fixed through screwing, after the primary and secondary side butt joints 107 and 111 are fixed through screwing, the positions of the two permanent magnets 118 at the secondary side correspond to the positions of the two magnetic sensors 109 at the primary side, a liquid level sensor 115 and a pressure sensor 116 are arranged in a secondary side gas liquid pipeline, and the liquid level sensor 115 and the pressure sensor 116 are respectively connected with the secondary side controller 112 through wires.
As shown in fig. 1, 7 and 8, after the primary side butt joint 107 of the gas-liquid output end and the secondary side butt joint 111 of the gas-liquid receiving end are completely butt-jointed, the primary side provides energy to the secondary side in a wireless power supply mode, so that the secondary side controller 112 is started to work, synchronization of parameters and transmission requirement setting of the primary side controller is firstly carried out before specific transmission action is started, a liquid level sensor 115 and a pressure sensor 116 are installed in a secondary side transmission pipeline, the liquid level sensor 115 and the pressure sensor 116 have the function of detecting the gas-liquid transmission quantity and the transmission speed in the pipeline in real time, the liquid level sensor and the pressure sensor input detected signals into the secondary side controller 112, the secondary side controller 112 compares the detected signals with preset transmission requirements of a self system, and converts the signals into action instructions for controlling the secondary side electromagnetic valve 114 to be opened and closed through a specific algorithm of an internal circuit, meanwhile, the secondary side controller 112 transmits detected signals to the primary side controller 104 in a carrier wave mode according to a fixed speed, the primary side controller 104 and the secondary side controller 112 use the same algorithm, and the primary side controller 102 is synchronously opened and closed to realize the primary side electromagnetic valve 102, so that the gas transmission is consistent.
As shown in fig. 1, 2, 7, and 8, the primary side controller 104 includes a primary side controller main control chip 201, a power input circuit 202, a coil module driving circuit 204, a modem circuit 205, a solenoid valve driving circuit 207, a parameter setting circuit 208, a nonvolatile memory 209, a start-stop switch circuit 210, a magnetic sensor circuit 211, a buzzer circuit 212, and an LED indicator circuit 213. 203 is the transmitting end coil module and 206 is the primary solenoid valve. The primary side controller 104 is designed through a full waterproof mechanism and is fixed in the primary side controller box 103, the primary side controller chip 201 is provided with working energy by an external power input circuit 202, according to different use scenes, a battery, direct current or alternating current can be enabled to act on the primary side electromagnetic valve 206, the primary side controller is driven by an electromagnetic valve driving circuit 207, the primary side controller is provided with a start-stop switch circuit 210, a user can control transmission to start and emergently close the primary side electromagnetic valve 206, the primary side controller chip 201 is connected with a buzzer 212 and an LED indicator lamp 213, acousto-optic prompt can be provided, the user can conveniently know the current state, the primary side controller chip 201 is provided with a coil module driving circuit 204, the energy is emitted to the secondary side by driving a transmitting end coil module 203 arranged on an inner ring of a primary side interface, the primary side controller chip 201 is connected with a modem circuit 205, in-band carrier communication with the secondary side is achieved, the primary side controller chip 201 is connected with a magnetic sensor 109 arranged on an outer ring of the primary side interface through a magnetic sensor circuit 211, whether the primary side interface is connected with and fixed in place or not can be determined, in order to ensure that the primary side interface is easy to connect and fix the primary side interface, the detection device is easy to read, the two parameters can not be accurately read, and the parameters can not be accurately corrected by the user can not read the magnetic sensor device, and the data can be accurately read by the operator can only be accurately read, the data can be accurately read and the parameters can be read and stored by the device, and can be accurately read and the parameters.
As shown in fig. 1, 3, 7, 8, the secondary side controller 112 includes a secondary side controller chip 301, a rectifying circuit 303, a linear voltage reducing circuit 304, a modem circuit 305, a solenoid valve driving circuit 307, a nonvolatile memory 308, an LED indicator 309, a liquid level sensor circuit 310, and a pressure sensor circuit 311. 302 is the receiver coil module and 306 is the secondary solenoid valve. The secondary side controller 112 is fixed in the secondary side controller box 113 through a full waterproof mechanism design, the working energy of the secondary side controller 112 is transmitted to the secondary side coil module 302 in a wireless mode through an electromagnetic coupling principle by the primary side coil module 108, the secondary side coil module 302 is arranged on the inner ring of the secondary side butt joint port 111, after receiving the coupling energy, the secondary side coil module 302 converts alternating current energy into direct current energy through the rectifying circuit 303, one part of the direct current energy is converted into direct current energy which can be used by the secondary side controller chip 301 through the linear voltage reducing circuit 304, the other part of the direct current energy is directly connected to the secondary side electromagnetic valve 306, the electromagnetic valve is matched with the electromagnetic valve driving circuit 307, the electromagnetic valve 306 is switched on and off, the secondary side controller chip 301 and the liquid level sensor circuit 310 and the pressure sensor circuit 311 in the secondary side gas liquid pipeline 120 are connected, transmission progress parameters of gas and liquid in the secondary side gas liquid pipeline can be accurately perceived, the secondary side controller chip 301 is connected with the LED indicating lamp 309, butt joint of the primary side and various secondary side gas liquid state controllers can be intuitively prompted, the secondary side controller chip is also connected with the memory 308, the memory is convenient to read and the memory is not interrupted every time, the transmission state is not interrupted, the memory is required, the data can be read, the transmission state is not interrupted, and the transmission state is required is not interrupted, and the transmission is required is convenient, and the data is not interrupted.
As shown in fig. 1, 4, 7 and 8, the primary-side butt joint has a male thread 405, and the primary-side butt joint 107 has an inward convex structure. 401 is primary transmitter coil module, 402 is primary pipeline, 403 is coil module waterproof isolation device, 404 is primary magnetic sensor, coil module 401 is installed to the outer lane, coil module 401 is placed inside waterproof isolation device 403, waterproof isolation device 403 needs to be the anticorrosive material of wide temperature range, ensure that the liquid in the primary pipeline 402 can not with coil 401 direct contact, primary is to interface 107 inner circle take magnetic sensor 404, in order to ensure the detection accuracy nature, this device design has two magnetic sensors 404, and asymmetric installation, primary just is on the outer wall of primary to interface 107 interior protruding portion of male screw 405.
As shown in fig. 1, 5, 7 and 8, the secondary side butt joint 111 has a female screw 505, and the secondary side butt joint 111 has a concave structure. 501 is secondary receiver coil module, 502 is secondary pipeline, 503 is the waterproof isolating device of coil module, 504 is the secondary permanent magnet, the coil module is installed to 501 outer lane, the coil module 501 is placed inside waterproof isolating device 503, waterproof isolating device 503 needs to be the anticorrosive material of wide temperature range, ensure that the liquid in the secondary pipeline 502 can not with coil 501 direct contact, primary pair interface 111 inner circle takes the permanent magnet 504, in order to ensure the accuracy of detection, this device design has two permanent magnets, asymmetric installation, with the magnetic sensor 404 in the primary pair interface 107, under the state of primary pair side screwing, the position one-to-one corresponds, the female screw 405 of secondary pair interface 111 just is on the inner wall of secondary pair interface 111 indent part.
As shown in fig. 1, 5, 6, 7 and 8, 601 is a male thread, 602 is a female thread, 603 is a fixing and clamping device, the male thread 601 is arranged on the inner convex outer side of the primary side opposite interface 107, the female thread 602 is arranged on the inner concave inner side of the secondary side opposite interface 111, the fixing and clamping device 603 is designed at the most extreme position of the threads, after a user screws to the end, the buckle can not only increase the fixing stability, but also enable the user to feel in place, so that the user experience is improved, the positions of the magnetic sensor 109 of the primary side opposite interface and the permanent magnet 504 of the secondary side opposite interface correspond, the contact of the opposite interface is good and the connection is not easy to fall off during gas and liquid transmission, and thereafter, the electromagnetic valve of the primary side and the secondary side can start to open.
As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, when the present invention is used, after the primary side interface 107 and the secondary side interface 111 are completely docked, the primary side provides power to the secondary side, via wireless power to the transmitting side coil 108, thereby enabling the secondary side controller 112 of the secondary side to operate, before the specific primary side conveying end conveying action is started, the parameters of the primary side controller 104 and the secondary side controller 112 and the transmission requirement setting can be automatically synchronized, the secondary side conveying pipeline 120 is internally provided with liquid level and pressure sensors 115 and 116, the liquid level and pressure sensors 115 and 116 have the function of detecting the gas-liquid conveying amount and the conveying speed in real time, after the detected signals are input into the secondary side controller 112, the secondary side controller 112 compares with the preset conveying requirement of the system, and converts the conveying requirement into an action instruction for controlling the secondary side electromagnetic valve 114 to be opened and closed through a specific algorithm, at the same time, the detected signal is transmitted to the primary side controller 104 by way of an in-band carrier at a fixed rate, the primary side controller 104 and the secondary side controller 112 use the same algorithm, the primary side electromagnetic valve 102 is synchronously controlled, thereby realizing the consistency of primary and secondary side conveying control (when the data set by the primary and secondary side controllers in gas and liquid conveying pipeline reach consistency, which represents the requirement that the gas and liquid quantity in the secondary side gas and liquid conveying pipeline reaches the setting, the primary side controller 104 and the secondary side controller 112 can simultaneously close the primary and secondary side electromagnetic valves 102 and 114), thereby ensuring that the gas and liquid conveying quantity can be accurately controlled, not more or less, after the conveying is finished, before the conveying end and the receiving end are separated from each other, the sending electromagnetic valve 102 and the receiving electromagnetic valve 114 are in a closed state, so that the gas and the liquid cannot overflow after the separation.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is susceptible to additional embodiments without departing from the spirit or essential features of the invention. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (4)
1. The gas-liquid transmission butt-joint control device of wireless power supply mode is characterized by that it includes primary gas-liquid conveying pipeline, primary electromagnetic valve, primary controller, transmitting end coil, magnetic sensor, primary butt-joint port, secondary butt-joint port, receiving end coil, secondary controller, secondary electromagnetic valve, liquid level sensor, pressure sensor and secondary gas-liquid conveying pipeline, one end of primary electromagnetic valve is connected with primary gas-liquid conveying pipeline, another end of primary electromagnetic valve is connected with one end of primary butt-joint port, the on-off of primary electromagnetic valve is controlled by primary controller, the primary controller is made into the form of circular plate, the primary controller is covered on the outside of primary gas-liquid conveying pipeline, and is fixed in primary controller box, the primary controller box is fixed on the primary butt-joint port, the outer ring of primary butt-joint port is externally fixed with transmitting end coil, the transmitting end coil is connected with primary controller by means of wire, the other end inner ring of the primary side opposite interface is provided with two asymmetrically installed magnetic sensors, the magnetic sensors are connected with a primary side controller through wires, one end of a secondary side electromagnetic valve is connected with a secondary side gas-liquid conveying pipeline, the other end of the secondary side electromagnetic valve is connected with one end of a secondary side opposite interface, the switch of the secondary side electromagnetic valve is controlled by the secondary side controller, the secondary side controller is in a circular ring plate shape, the secondary side controller is sleeved outside the secondary side gas-liquid conveying pipeline and is fixed in a secondary side control box, the secondary side controller box is fixed on the secondary side opposite interface, the outer ring of the secondary side opposite interface is fixed with a receiving end coil, the receiving end coil is connected with the secondary side controller, two permanent magnets are installed on the inner ring of the other end of the secondary side opposite interface, the primary side opposite interface is fixed through screwing, after the primary side opposite interface is fixed through screwing, the two permanent magnets are corresponding to the positions of the primary side two magnetic sensors, the secondary side gas-liquid pipeline is internally provided with a liquid level sensor and a pressure sensor, and the liquid level sensor and the pressure sensor are respectively connected with the secondary side controller through wires.
2. The wireless power supply type gas and liquid transmission butt joint control device according to claim 1, wherein after a primary side controller is installed in a primary side controller box, the primary side controller can achieve full waterproof requirement, an external power supply provides working energy, according to different use scenes, a battery, direct current and alternating current can be used by the power supply, the primary side controller is provided with a start-stop button, a user can control the start and emergency braking of gas and liquid transmission through the start-stop button, the primary side controller is further provided with a buzzer and an LED indicator lamp, audible and visual prompts can be provided, the user can conveniently know the current state, the primary side controller realizes energy emission to a secondary side through a coil module installed on an inner ring of a primary side butt joint connector, and realizes in-band carrier communication with the secondary side through a modulation and demodulation circuit of the primary side controller, the primary side controller can determine whether the primary side butt joint connector is connected and fixed in place through two magnetic sensors installed on the outer ring of the other end of the primary side butt joint connector, and the two asymmetrically installed magnetic sensors can ensure the accuracy of detecting whether the primary side butt joint connector is connected and fixed in place.
3. The wireless power supply type gas and liquid transmission butt joint control device according to claim 1 is characterized in that a secondary side controller is arranged in a secondary side controller box, working energy of the secondary side controller is wirelessly transmitted to the secondary side coil module through an electromagnetic coupling principle by a primary side coil module, after the secondary side coil module receives the coupling energy, the secondary side coil module converts the received alternating current energy into a direct current power supply which can be used by the secondary side controller through a self rectifying circuit, the secondary side controller can accurately sense gas and liquid transmission progress parameters in a secondary side gas and liquid pipeline through a liquid level sensor and a pressure sensor which are arranged in the secondary side gas and liquid pipeline, and the secondary side controller is provided with an LED indicator lamp, so that butt joint with the primary side and various transmission states of secondary side gas and liquid can be intuitively prompted.
4. The wireless power supply type gas and liquid transmission butt joint control device according to claim 1 is characterized in that a screwing thread of a primary and secondary side butt joint is provided with an in-place locking mechanism, so that the primary and secondary side butt joint is guaranteed to rotate in place, the screwing thread is in a single-circle locking mode, and the possibility that gas and liquid leak in subsequent conveying is caused by poor sealing of the primary and secondary side butt joint due to the fact that the primary and secondary side butt joint are already butt-jointed due to the fact that a magnetic sensor detects that the primary and secondary side butt joint are not in place due to the fact that the number of the screwing circles is too large is avoided.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810611856.0A CN108539873B (en) | 2018-06-14 | 2018-06-14 | Gas and liquid transmission butt joint control device with wireless power supply mode |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810611856.0A CN108539873B (en) | 2018-06-14 | 2018-06-14 | Gas and liquid transmission butt joint control device with wireless power supply mode |
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| CN108539873A CN108539873A (en) | 2018-09-14 |
| CN108539873B true CN108539873B (en) | 2023-12-19 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104242487A (en) * | 2014-09-30 | 2014-12-24 | 中国矿业大学 | Wireless power supply system and control method thereof of drive trolley type used for peripheral drive rake thickener |
| CN105071643A (en) * | 2015-07-27 | 2015-11-18 | 焦作华飞电子电器股份有限公司 | Wireless power supply method for high-voltage isolated SCR and IGBT driver |
| CN106560974A (en) * | 2016-10-28 | 2017-04-12 | 中兴新能源汽车有限责任公司 | Wireless charging system and automobile wireless charging device |
| CN106560972A (en) * | 2016-10-28 | 2017-04-12 | 中兴新能源汽车有限责任公司 | Communication system and vehicle wireless charging device |
| CN208272713U (en) * | 2018-06-14 | 2018-12-21 | 吉成无线（深圳）有限公司 | A kind of gas of wireless power mode, liquid Transmission Connection control device |
-
2018
- 2018-06-14 CN CN201810611856.0A patent/CN108539873B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104242487A (en) * | 2014-09-30 | 2014-12-24 | 中国矿业大学 | Wireless power supply system and control method thereof of drive trolley type used for peripheral drive rake thickener |
| CN105071643A (en) * | 2015-07-27 | 2015-11-18 | 焦作华飞电子电器股份有限公司 | Wireless power supply method for high-voltage isolated SCR and IGBT driver |
| CN106560974A (en) * | 2016-10-28 | 2017-04-12 | 中兴新能源汽车有限责任公司 | Wireless charging system and automobile wireless charging device |
| CN106560972A (en) * | 2016-10-28 | 2017-04-12 | 中兴新能源汽车有限责任公司 | Communication system and vehicle wireless charging device |
| CN208272713U (en) * | 2018-06-14 | 2018-12-21 | 吉成无线（深圳）有限公司 | A kind of gas of wireless power mode, liquid Transmission Connection control device |
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| CN108539873A (en) | 2018-09-14 |
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