CN114678948A

CN114678948A - Automatic control device of electromechanical equipment and control method thereof

Info

Publication number: CN114678948A
Application number: CN202210274849.2A
Authority: CN
Inventors: 徐强
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-06-28

Abstract

The invention discloses an automatic control device of electromechanical equipment and a control method thereof, wherein the automatic control device comprises a power supply unit, a heat dissipation unit and a safety protection unit, wherein the power supply unit comprises an isolation power supply frame, and a controller, a generator, a storage battery, a voltage processing circuit and an electric quantity detection circuit which are positioned in the isolation power supply frame, and the controller is electrically connected with more than one temperature detector and a starting radio frequency identifier; the battery pass through electric quantity detection circuit and power supply's one end electricity and be connected, battery output be connected with the input of generator through the normally closed contact switch of first relay KA and a time delay button switch SB3, the output of generator passes through voltage processing circuit and is connected with electromechanical device's power supply's one end, voltage processing circuit steps up generator output voltage and carries after specific required voltage and supply power for the safety protection unit. The invention improves the safety.

Description

Automatic control device of electromechanical equipment and control method thereof

Technical Field

The invention relates to the technical field of automatic control, in particular to an automatic control device of electromechanical equipment and a control method thereof.

Background

Electromechanical equipment generally refers to machinery, electrical equipment and electrical automation equipment, and in buildings, the electromechanical equipment refers to machinery and pipeline equipment except for earthwork, carpenter, reinforcing steel bars and muddy water. Different from hardware, the product can realize certain functions. With the continuous improvement of the living standard of people, people have more and more demands on electromechanical equipment in daily life, and the electromechanical equipment from vehicles to various household appliances, computers, printers and the like becomes indispensable electromechanical products in the life of people. The advanced electromechanical equipment not only can greatly improve the labor productivity, reduce the labor intensity, improve the production environment and finish the work which can not be finished by manpower, but also has direct and important influence on the development of the whole national economy, the improvement of the science and technology and the national defense strength as one of the national industrial foundations, and is also an important mark for measuring the national science and technology level and the comprehensive national strength. With the continuous improvement of the technology, the traditional mechanical equipment enters a new stage of mechanical and electrical combination, and the application range of the traditional mechanical equipment is continuously expanded.

There are several problems to be solved in the existing electromechanical devices: 1. general electromechanical devices are connected with mains supply for power supply, but once the mains supply fails and is powered off, the devices are directly powered off, so that the problem that the electromechanical devices are damaged due to operation is easy to occur; 2. the existing electromechanical equipment needs manual control to open the knife switch, and the knife switch needs relative force to open due to the fact that the knife switch is heavy, and opening is inconvenient; 3. the existing electromechanical equipment has no automatic heat dissipation function; and current protection equipment is direct to be set up with electromechanical device is integrative, and when later stage need be changed electromechanical device, whole controlgear can only all be scrapped, leads to relative processing cost too high, and the commonality is poor, so needs to improve.

Disclosure of Invention

The invention aims to provide an automatic control device of electromechanical equipment and a control method thereof in order to solve the defects of the prior art, and the automatic control device can solve the problems that the equipment is easy to damage, a switch blade needs to be automatically opened, automatic heat dissipation is not arranged and the universality is poor due to the fact that the equipment is directly stopped after power failure without any reason in the prior art.

In order to achieve the purpose, the invention designs an automatic control device of electromechanical equipment and a method thereof, wherein the automatic control device comprises a power supply unit, a heat dissipation unit and a safety protection unit, the power supply unit comprises an isolated power supply frame, and a controller, a generator, a storage battery, a voltage processing circuit and an electric quantity detection circuit which are positioned in the isolated power supply frame, and the controller is electrically connected with more than one temperature detector and a starting radio frequency identifier; the storage battery is electrically connected with one end of a power supply through an electric quantity detection circuit, the output end of the storage battery is electrically connected with the input end of a generator through a normally closed contact switch of a first relay KA and a time delay button switch SB3, the output end of the generator is connected with one end of the power supply of electromechanical equipment through a voltage processing circuit, and the voltage processing circuit boosts the output voltage of the generator to a specific required voltage and then transmits the voltage to a safety protection unit for supplying power;

The safety protection unit comprises a self-starting device fixed on the side of an isolated power supply frame, the self-starting device comprises an isolated frame and a self-starting button SB2, a fuse FU2, a stop button SB1 and a second relay KM which are arranged in the isolated frame, the fuse FU2, the stop button SB1, a self-starting button SB2, a coil of the second relay KM and a coil of a first relay KA are connected in series and then connected between a power supply and a grounding end, an auxiliary normally-open contact of the first relay KM is connected in parallel on the self-starting button SB2, the isolated frame comprises an outer isolated area and an inner isolated area, the fuse FU2, the stop button SB1, the coil of the second relay KM and the coil of the first relay KA are all located in the outer isolated area, the auxiliary normally-open contacts of the self-starting button SB2 and the first relay are located in the KM isolated area, a main normally-open contact of the first relay KM is connected between the power supply and the electromechanical equipment, a rack located right above the self-starting button SB2 is inserted in the inner isolation area, a pressing column capable of pressing the self-starting button SB2 is arranged below the rack, a gear meshed with the rack is arranged in the inner isolation area, a central gear shaft of the gear penetrates through the inner isolation area and then is connected with a first motor, the first motor is electrically connected with a controller, and the first motor drives the gear to rotate and can drive the rack to move downwards when working; the side edge of the outer isolation area is hinged with an isolation cover close to a stop button SB1, and the isolation cover is provided with more than one heat dissipation hole;

The heat dissipation unit comprises a cooling bin positioned above the isolation power supply frame, a first connecting end head with an internal thread part is arranged at the right side of the cooling bin, the first connecting end head is communicated with the cooling bin, the first connecting end is in threaded connection with a suction assembly, the suction assembly comprises more than one foldable and stretchable stretching pipelines, a connecting pipe in threaded connection between the two stretching pipelines and a closed connecting plug, the stretching pipelines comprise foldable and stretchable pipe bodies, the two ends of the folding and stretching pipe body are both provided with external thread ends, the lower part of the right side of the folding and stretching pipe body is provided with an air exhaust pipeline communicated with the folding and stretching pipe body, the opening of the air exhaust pipeline faces downwards, the external thread end at the left end of the folding and stretching pipe body is in threaded connection with the internal thread part of the first connecting end, and the external thread end at the right end of the folding and stretching pipe body is in threaded connection with the connecting pipe or the connecting end cap; the cooling device is characterized in that a heat exchange device, a heater, a hydrophobic breathable film, a filter screen, a dust remover and an exhaust fan are sequentially arranged in the cooling bin from left to right at intervals, and a water absorption device is arranged on the left side of the cooling bin.

Preferably, the dust remover comprises a water tank positioned above the cooling bin and a collecting pipe orifice positioned below the cooling bin, a disassembling cover is arranged on the collecting pipe orifice, the output of the water tank is connected with a high-pressure spray header positioned inside the cooling bin, a precipitation bin is arranged below the cooling bin and between the hydrophobic breathable film and the filter screen, a water outlet is arranged below the precipitation bin, and the water outlet is communicated with the water tank.

Preferably, the heater comprises more than one heating wire arranged at intervals, the heating wires are arranged vertically, and the heating wires are distributed in a manner that every three adjacent heating wires form a triangle.

Preferably, in order to improve the surrounding effect, the heat exchange device comprises an air duct arranged in the cooling chamber and a heat exchanger performing heat exchange with the air duct, the input end and the output end of the heat exchanger are arranged in the cooling chamber and positioned on the outer wall of the air duct, and the air duct is a heat conductor.

Preferably, the water absorption device is composed of a conveying channel filled with a water absorption sponge ball.

Preferably, a magnet is provided on the back surface of each temperature detector for easy mounting.

Preferably, in order to facilitate later maintenance, a control switch for controlling the first motor to work is arranged on the left side of the isolation frame, a first cover plate is hinged to the lower portion of the isolation frame, the first cover plate is hinged to the isolation frame through a first rotating shaft, a second motor for driving the first rotating shaft to rotate is connected to the first rotating shaft, the second motor is electrically connected with the controller, and an isolation cover is hinged to the side of the inner isolation area.

Preferably, in order to make the air outlet more uniform, a connecting plate is arranged above the outlet of the water absorbing device, a circulating fan is arranged below the connecting plate, and an air opening of the circulating fan is arranged downwards and is positioned right above the outlet of the water absorbing device along the extending direction.

The invention also discloses a control method of the automatic control device of the electromechanical equipment, which comprises the steps of assembling, automatically supplying power and automatically cooling;

wherein, the assembly step is as follows: firstly, connecting a main normally open contact of a second relay KM between a power supply and electromechanical equipment according to circuit design; one leading-out end of the fuse FU2 is connected to one end of a power supply, one leading-out end of the voltage processing circuit is connected to one end of the power supply, the temperature detectors are arranged on the electromechanical equipment at intervals, and then the connecting support on the side edge of the power supply unit is installed on the electromechanical equipment to realize the installation process of the device;

the automatic power supply steps are as follows: the time-delay button switch SB3 is pressed firstly, because of time-delay starting, the storage battery can not immediately supply power to the generator, the card is opened by starting the radio frequency identifier identification equipment at the moment, after a correct identification card is obtained, the controller controls the first motor to work, the driving gear rotates to drive the rack to be pressed downwards, the lower pressure column presses the self-starting button SB2, the self-starting button SB2 is pressed at the moment, the coil of the second relay KM is electrified, the auxiliary normally-open contact of the second relay KM is closed to realize self-locking, and meanwhile, the main normally-open contact of the second relay KM is closed, so that the electromechanical equipment is ensured to be supplied with power by a power supply, and the automatic starting process is realized; meanwhile, a coil of the first relay KA is electrified, and a normally closed contact switch of the first relay KA is immediately powered off, so that the power supply is normal and does not need to be supplied by a generator; when the power supply fails, the coil of the second relay KM loses power, the auxiliary normally open contact of the second relay KM is disconnected, the main normally open contact of the second relay KM is disconnected, the time delay button switch SB3 is closed, the coil of the first relay KA loses power, the normally closed contact switch of the first relay KA is reset and closed, the storage battery supplies power to the generator, the storage battery immediately supplies power to the voltage processing circuit after the generator supplies power and generates power, and then the storage battery is conveyed to the electromechanical equipment for supplying power, so that the normal power supply can be realized after the mains supply fails;

An automatic cooling step; firstly, the length of a suction assembly 3 is selected according to the length of electromechanical equipment, then a plurality of temperature detectors are arranged around the electromechanical equipment at intervals, once the temperature around the electromechanical equipment is overhigh, an exhaust fan is started immediately, the exhaust fan sucks hot air around the electromechanical equipment, then the sucked air is subjected to dust removal treatment through a dust remover, high-pressure water spraying is utilized to moisten and move down the dust and remove dust or powder, the wet air is sent to a filter screen for further filtering, the filtered air enters a hydrophobic breathable film for ventilation only and no water is introduced, then the air is sent to a heater for heating, after the heat exchange treatment is carried out through a heat exchange device after the heating, the dry and relatively cool air is shot out after the water is further absorbed through a water absorption device, and the heat dissipation is realized.

Preferably, a circulation fan is added in the automatic cooling step, and the output cold air is dispersed by the circulation fan.

Compared with the prior art, the automatic control device of the electromechanical equipment and the control method thereof have the following technical effects:

1. the device can be installed on any electromechanical equipment to realize automatic control, and the universality of the device is better ensured;

2. The connected electromechanical equipment is automatically started by arranging the safety protection unit, so that compared with the existing knife switch, the operation is more convenient and faster, and meanwhile, the safety is improved;

3. once the power of the whole circuit is cut off, the power supply of the automatic generator is realized, the electromechanical equipment cannot be immediately stopped and damaged due to the power failure of the electromechanical equipment, and the service life of the electromechanical equipment is prolonged.

Drawings

FIG. 1 is a schematic view of an autonomous control apparatus of an electromechanical device of example 1, which is not equipped with a suction unit;

FIG. 2 is a schematic view of a suction module in embodiment 1;

FIG. 3 is a schematic top view of the heater according to embodiment 1;

FIG. 4 is an enlarged view at B of FIG. 1;

FIG. 5 is a perspective view of a temperature detector in example 2;

FIG. 6 is a schematic view showing the construction of an autonomous control apparatus of an electromechanical apparatus according to embodiment 3 without a suction unit;

FIG. 7 is an enlarged view at A of FIG. 6;

FIG. 8 is a schematic view showing the construction of the robot of an electromechanical apparatus according to embodiment 4 without a suction unit.

In the reference symbols: the device comprises a power supply unit 1, a heat dissipation unit 2, a safety protection unit 3, an isolation power supply frame 4, a controller 5, a generator 6, a storage battery 7, a voltage processing circuit 8, an electric quantity detection circuit 9, a temperature detector 10, a power supply 11, electromechanical equipment 12, a self-starting device 13, an isolation frame 14, an outer isolation area 14-1, an inner isolation area 14-2, a rack 15, a compression column 16, a gear 17, a first motor 18, an isolation cover 19, a heat dissipation hole 20, a cooling bin 21, a first connection end 22, a suction component 23, a stretching pipeline 24, a connection pipe 25, a connection plug 26, a folding stretching pipe body 27, an external thread end 28, a suction pipeline 29, a heat exchange device 30, a heater 31, a hydrophobic breathable film 32, a filter screen 33, a dust remover 34, a water absorption device 35, a water tank 36, a collection pipe orifice 37, a disassembly cover 38, a high-pressure spray head 39, a precipitation bin 41, a water outlet pipe outlet, The device comprises a water outlet 40, a heating wire 42, an air duct 43, a heat exchanger 44, a water absorption sponge ball 45, a conveying passage 46, a magnet 47, a control switch 48, a first cover plate 49, a first rotating shaft 50, a second motor 51, a connecting plate 52, a circulating fan 53, a starting radio frequency identifier 54, an exhaust fan 55 and a connecting bracket 56.

Detailed Description

The invention is further illustrated by the following figures and examples.

Example 1:

as shown in fig. 1-4, the automatic control device for electromechanical devices provided in this embodiment includes a power supply unit 1, a heat dissipation unit 2, and a safety protection unit 3, where the power supply unit 1 includes an isolated power supply frame 4, and a controller 5, a generator 6, a storage battery 7, a voltage processing circuit 8, and an electric quantity detection circuit 9 located in the isolated power supply frame 4, and the controller 5 is electrically connected to more than one temperature detector 10 and a start-up rfid 54; the storage battery 7 is electrically connected with one end of a power supply 11 through an electric quantity detection circuit 9, the output of the storage battery 7 is electrically connected with the input end of the generator 6 through a normally closed contact switch of a first relay KA and a time delay button switch SB3, the output end of the generator 6 is connected with one end of the power supply 11 of the electromechanical device 12 through a voltage processing circuit 8, and the voltage processing circuit 8 boosts the output voltage of the generator 6 to a specific required voltage and then transmits the voltage to the safety protection unit 3 for power supply;

the safety protection unit 3 comprises a self-starting device 13 fixed at the side of an isolated power supply frame 4, the self-starting device 13 comprises an isolated frame 14 and a self-starting button SB2, a fuse FU2, a stopping button SB1 and a second relay KM which are arranged in the isolated frame 14, the fuse FU2, the stopping button SB1, a self-starting button SB2, a coil of the second relay KM and a coil of the first relay KA are connected between a power supply 11 and a ground terminal after being connected in series, an auxiliary normally-open contact of the first relay KM is connected in parallel on the self-starting button SB2, the isolated frame 14 comprises an outer isolated area 14-1 and an inner isolated area 14-2, the fuse FU2, the stopping button SB1, the coil of the second relay KM and the coil of the first relay KA are all located in the outer isolated area 14-1, the self-starting button SB2 and the auxiliary normally-open contact of the first relay KM are located in the inner isolated area 14-2, a main normally open contact of the first relay KM is connected between a power supply 11 and electromechanical equipment 12, a rack 15 positioned right above a self-starting button SB2 is further inserted into an inner isolation area 14-2, a pressing column 16 capable of pressing the self-starting button SB2 is arranged below the rack 15, a gear 17 meshed with the rack 15 is arranged in the inner isolation area 14-2, a central gear shaft 17-1 of the gear 17 penetrates through the inner isolation area 14-2 and then is connected with a first motor 18, the first motor 18 is electrically connected with a controller 5, and the gear 17 is driven to rotate and can drive the rack 15 to move downwards when the first motor 18 works; more than one heat dissipation holes 20 are arranged on the side of the outer isolation area 14-1;

The heat dissipation unit 2 comprises a cooling bin 21 positioned above an isolated power supply frame 4, a first connection end 22 with an internal thread part is arranged on the right side of the cooling bin 21, the first connection end 22 is communicated with the cooling bin 21, a suction component 23 is in threaded connection with the first connection end 22, the suction component 23 comprises more than one foldable and stretchable stretching pipelines 24, a connection pipe 25 in threaded connection between the two stretching pipelines 24 and a closed connection plug 26, the stretching pipelines 24 comprise foldable and stretchable pipe bodies 27, external thread ends 28 are arranged at two ends of each foldable and stretchable pipe body 27, an air suction pipeline 29 communicated with the foldable and stretchable pipe bodies 27 is arranged below the right side of each foldable and stretchable pipe body 27, the opening of the air suction pipeline 29 faces downwards, and the external thread end 28 at the left end of each foldable and stretchable pipe body 27 is in threaded connection with the internal thread part of the first connection end 22, the external thread end 28 at the right end of the folding and stretching tube body 27 is in threaded connection with the connecting pipe 25 or the connecting plug 26; a heat exchange device 30, a heater 31, a hydrophobic and breathable film 32, a filter screen 33, a dust remover 34 and an exhaust fan 55 are sequentially arranged in the cooling bin 21 at intervals from left to right, and a water absorption device 35 is arranged on the left side of the cooling bin 21.

When the structure works, firstly, the main normally open contact of the second relay KM is connected between the power supply 11 and the electromechanical device 12 according to the circuit design; one leading-out end of the fuse FU2 is connected with one end of the power supply 11, one leading-out end of the voltage processing circuit 8 is connected with one end of the power supply 11, the temperature detectors 10 are arranged on the electromechanical equipment 12 at intervals, and then the connecting bracket 56 at the side edge of the power supply unit 1 is installed on the electromechanical equipment 12, so that the installation process of the device is realized; when the device works, the time-delay button switch SB3 is pressed firstly, due to time-delay starting, the storage battery 7 at the moment can not immediately supply power to the generator 6, the radio frequency identifier 54 is started to identify the device starting card, after a correct identification card is obtained, the controller 5 controls the first motor 18 to work, the driving gear 17 rotates to drive the rack 15 to press down, the lower pressure column 16 presses the self-starting button SB2, the self-starting button SB2 is pressed at the moment, the coil of the second relay KM is electrified, the auxiliary normally-open contact of the second relay KM is closed to realize self-locking, and meanwhile, the main normally-open contact of the second relay KM is closed, so that the power supply source 11 supplies power to the electromechanical device 12, and the automatic starting process is realized; meanwhile, a coil of the first relay KA is electrified, and a normally closed contact switch of the first relay KA is immediately powered off, so that the power supply 11 is normally powered and does not need to be powered by the generator 6; when the power supply fails, the coil of the second relay KM is powered off, the auxiliary normally open contact of the second relay KM is disconnected, the main normally open contact of the second relay KM is disconnected, the time delay button switch SB3 is closed, the coil of the first relay KA is powered off, the normally closed contact switch of the first relay KA is reset and closed, the storage battery 7 supplies power to the generator 6, and after the generator 6 supplies power and generates electricity, the voltage processing circuit 8 is immediately processed and then is supplied power to the electromechanical device 12, so that normal power supply can be carried out after the mains supply fails;

Then the length of the suction component 23 is selected according to the length of the electromechanical device 12, a plurality of temperature detectors 10 are arranged around the electromechanical device 12 at intervals, once the temperature around the electromechanical device 12 is found to be overhigh, the exhaust fan 55 is started immediately, the exhaust fan 55 sucks hot air around the electromechanical device 12, then the sucked air is subjected to dust removal treatment through the dust remover 34, dust or powder is removed by wetting and moving down through high-pressure water spraying, the wet air is sent to the filter screen 33 for further filtering, the filtered air enters the hydrophobic breathable film 32 for only ventilation and no water, then the air is sent to the heater 31 for heating, after the heat exchange treatment is carried out through the heat exchange device 30 after heating, the water is further absorbed through the water absorption device 35, and then dry and relatively cool air is shot out for realizing heat dissipation, so the following technical effects are realized through the invention: 1. the device can be installed on any electromechanical equipment 12 to realize automatic control, and the universality of the device is better ensured; 2. the safety protection unit 3 is arranged, so that the connected electromechanical equipment 12 is automatically started, compared with the existing knife switch, the operation is more convenient and faster, and meanwhile, the safety is improved; 3. once the whole circuit is powered off, the automatic generator is powered on, the electromechanical device 12 cannot be stopped and damaged immediately due to the fact that the electromechanical device 12 is powered off, and the service life of the electromechanical device 12 is prolonged.

It should be noted that the specific circuit designs of the voltage processing circuit 8 and the power detection circuit 9 described above belong to the conventional technology in the art, and therefore, they are not described in detail.

Preferably, the dust remover 34 comprises a water tank 36 positioned above the cooling bin 21 and a collecting pipe opening 37 positioned below the cooling bin 21, a detachable cover 38 is arranged on the collecting pipe opening 37, the output of the water tank 36 is connected with a high-pressure spray header 39 positioned inside the cooling bin 21, a settling bin 41 is arranged below the cooling bin 21 and between the hydrophobic breathable film 32 and the filter screen 33, a water outlet 40 is arranged below the settling bin 41, the water outlet 40 is communicated with the water tank 36, and the dust can be removed quickly from the entering air through the structural arrangement.

Preferably, the heater 31 includes more than one heating wires 42 that the interval set up, the heating wires 42 sets up perpendicularly, the heating wires 42 distribute the setting with the form that every adjacent three heating wires 42 constitute a triangle-shaped, through the aforesaid structural configuration, let the air get into the heating wires 42 that the form of triangle-shaped distributes, further guarantee to carry out all-round heating to the air, improve the heating effect.

Preferably, in order to improve the surrounding effect, the heat exchange device 30 includes an air duct 43 disposed in the cooling chamber 21 and a heat exchanger 44 for exchanging heat with the air duct 43, an input end and an output end of the heat exchanger 44 are disposed in the cooling chamber 21 and located on an outer wall of the air duct 43, the air duct 43 is a heat conductor, and the heat exchange of the heated air is realized by the above-mentioned structural arrangement, so as to be discharged after being changed into cold air.

Preferably, the water absorption device 35 is composed of a conveying channel 46 filled with a water absorption sponge ball 45, and in the embodiment, the water absorption device 35 is composed of the water absorption sponge ball 45, so that residual water in the heat exchange air can be removed, and dry cold air can be output.

The embodiment also discloses a control method of the automatic control device of the electromechanical equipment, which comprises the steps of assembling, automatically supplying power and automatically cooling;

wherein, the assembly step is as follows: firstly, connecting a main normally open contact of a second relay KM between a power supply 11 and electromechanical equipment 12 according to circuit design; one leading-out end of the fuse FU2 is connected with one end of the power supply 11, one leading-out end of the voltage processing circuit 8 is connected with one end of the power supply 11, the temperature detectors 10 are arranged on the electromechanical equipment 12 at intervals, and then the connecting bracket 56 at the side edge of the power supply unit 1 is installed on the electromechanical equipment 12, so that the installation process of the device is realized;

the automatic power supply steps are as follows: firstly, a time-delay button switch SB3 is pressed, because of time-delay starting, the storage battery 7 at the moment can not immediately supply power to the generator 6, at the moment, the radio frequency identifier 54 is started to identify the equipment starting card, after the correct identification card is obtained, the controller 5 controls the first motor 18 to work, the driving gear 17 rotates to drive the rack 15 to press down, the lower pressure column 16 presses the self-starting button SB2, at the moment, the self-starting button SB2 is pressed, at the moment, the coil of the second relay KM is electrified, the auxiliary normally-open contact of the second relay KM is closed to realize self-locking, and simultaneously, the main normally-open contact of the second relay KM is closed, so that the power supply 11 is ensured to supply power to the electromechanical equipment 12, and the automatic starting process is realized; meanwhile, a coil of the first relay KA is electrified, and a normally closed contact switch of the first relay KA is immediately powered off, so that the power supply 11 is normally powered and does not need to be powered by the generator 6; when the power supply fails, the coil of the second relay KM loses power, the auxiliary normally open contact of the second relay KM is disconnected, the main normally open contact of the second relay KM is disconnected, the time delay button switch SB3 is closed, the coil of the first relay KA loses power, the normally closed contact switch of the first relay KA is reset and closed, the storage battery 7 supplies power to the generator 6, the voltage processing circuit 8 is immediately processed after the power is supplied and generated by the generator 6 and then is transmitted to the electromechanical device 12 for supplying power, and normal power supply can be carried out after the mains supply fails;

An automatic cooling step; firstly, the length of the suction component 23 is selected according to the length of the electromechanical device 12, then a plurality of temperature detectors 10 are arranged around the electromechanical device 12 at intervals, once the temperature around the electromechanical device 12 is found to be overhigh, the exhaust fan 55 is started immediately, hot air around the electromechanical device 12 is sucked by the exhaust fan 55, then dust removal treatment is carried out on the sucked air in the dust remover 34, the dust is wetted and moved downwards by utilizing high-pressure water spraying, dust or powder is removed, wet air is sent to the filter screen 33 for further filtering, the filtered air enters the hydrophobic breathable film 32 for only ventilation and no water is passed, then the air is sent to the heater 31 for heating, after heat exchange treatment is carried out by the heat exchange device 30 after heating, the water is further absorbed by the water absorption device 35, and then dry and relatively cool air is shot out, so that heat dissipation is realized.

Example 2:

as shown in fig. 5, in the autonomous device of an electromechanical apparatus provided in the present embodiment, as shown in fig. 4, preferably, for convenience of installation, a magnet 47 is provided on the back surface of each temperature detector 10, and the temperature detector 10 is conveniently fixed to the electromechanical apparatus 12 by providing the magnet 47.

Example 3:

as shown in fig. 6 and 7, in the automatic control device for electromechanical devices provided in this embodiment, preferably, for convenience of later maintenance, a control switch 48 for controlling the operation of the first motor 18 is disposed on the left side of the isolation frame 14, a first cover plate 49 is hinged below the isolation frame 14, the first cover plate 49 is hinged to the isolation frame 14 through a first rotating shaft 50, a second motor 51 for driving the first rotating shaft 50 to rotate is connected to the first rotating shaft 50, the second motor 51 is electrically connected to the controller 5, an isolation cover 19 is hinged to a side edge of the inner isolation area 14-2, and by the above structure, when later maintenance is required, the second motor 51 can be driven to open to maintain internal components.

Example 4:

as shown in fig. 8, in the automatic control device for an electromechanical apparatus provided in this embodiment, preferably, in order to exhaust air more uniformly, a connecting plate 52 is disposed above the outlet of the water absorption device 35, a circulating fan 53 is disposed below the connecting plate 52, and an air outlet of the circulating fan 53 is disposed downward and directly above the outlet of the water absorption device 35 in the extending direction.

Preferably, a circulation fan 53 is added in the automatic cooling step, and the output cold air is dispersed by the circulation fan 53, so that the air delivery is more uniform.

Claims

1. The utility model provides an electromechanical automatic control device, includes power supply unit (1), radiating element (2) and safety protection unit (3), power supply unit (1) including keep apart power supply frame (4) and be located keep apart controller (5) in power supply frame (4), generator (6), battery (7), voltage processing circuit (8) and electric quantity detection circuit (9), its characterized in that: the controller (5) is electrically connected with more than one temperature detector (10) and a starting radio frequency identifier (54); the safety protection device is characterized in that the storage battery (7) is electrically connected with one end of a power supply (11) through an electric quantity detection circuit (9), the output of the storage battery (7) is electrically connected with the input end of a generator (6) through a normally closed contact switch of a first relay (KA) and a time delay button switch (SB 3), the output end of the generator (6) is connected with one end of the power supply (11) of electromechanical equipment (12) through a voltage processing circuit (8), and the voltage processing circuit (8) boosts the output voltage of the generator (6) to a specific required voltage and then transmits the boosted voltage to a safety protection unit (3) for power supply;

Safety protection unit (3) including fixing at the self-starting device (13) of keeping apart power supply frame (4) side, self-starting device (13) including isolation frame (14) and set up in isolation frame (14) from start button (SB 2), fuse (FU 2), stop button (SB 1), second relay (KM), fuse (FU 2), stop button (SB 1), from start button (SB 2), the coil of second relay (KM) and the coil of first relay (KA) are connected in series after connecting between power supply (11) and ground terminal, have the supplementary normally open contact of first relay (KM) on self-starting button (SB 2) in parallel, isolation frame (14) include outer isolation region (14-1) and interior isolation region (14-2), fuse (FU 2), stop button (SB 1), The coil of the second relay (KM) and the coil of the first relay (KA) are both located in an outer isolation area (14-1), the self-starting button (SB 2) and the auxiliary normally-open contact of the first relay (KM) are located in an inner isolation area (14-2), the main normally-open contact of the first relay (KM) is connected between a power supply (11) and electromechanical equipment (12), a rack (15) located right above the self-starting button (SB 2) is further inserted into the inner isolation area (14-2), a pressure column (16) capable of pressing the self-starting button (SB 2) is arranged below the rack (15), a gear (17) meshed with the rack (15) is arranged in the inner isolation area (14-2), and a first motor (18) is connected after a central gear shaft (17-1) of the gear (17) penetrates through the inner isolation area (14-2), the first motor (18) is electrically connected with the controller (5), and when the first motor (18) works, the gear (17) is driven to rotate and can drive the rack (15) to move downwards; more than one heat dissipation hole (20) is arranged at the side of the outer isolation area (14-1);

The heat dissipation unit (2) comprises a cooling bin (21) located above an isolated power supply frame (4), a first connecting end (22) with an inner threaded portion is arranged on the right side of the cooling bin (21), the first connecting end (22) is communicated with the cooling bin (21), a suction assembly (23) is in threaded connection with the first connecting end (22), the suction assembly (23) comprises more than one foldable and stretchable stretching pipelines (24), a connecting pipe (25) in threaded connection between the two stretching pipelines (24) and a closed connecting plug (26), the stretching pipelines (24) comprise foldable and stretchable pipe bodies (27), outer threaded ends (28) are arranged at two ends of each foldable and stretchable pipe body (27), and a suction pipeline (29) communicated with the foldable and stretchable pipe bodies (27) is arranged below the right side of each foldable and stretchable pipe body (27), the opening of the air draft pipeline (29) faces downwards, the external thread end (28) at the left end of the folding and stretching pipe body (27) is in threaded connection with the internal thread part of the first connecting end (22), and the external thread end (28) at the right end of the folding and stretching pipe body (27) is in threaded connection with the connecting pipe (25) or the connecting plug (26); a heat exchange device (30), a heater (31), a hydrophobic breathable film (32), a filter screen (33), a dust remover (34) and an exhaust fan (55) are sequentially arranged in the cooling bin (21) from left to right at intervals, and a water absorption device (35) is arranged on the left side of the cooling bin (21).

2. The automatic control device of electromechanical equipment according to claim 1, wherein the dust collector (34) comprises a water tank (36) located above the cooling chamber (21) and a collecting pipe orifice (37) located below the cooling chamber (21), a detachable cover (38) is arranged on the collecting pipe orifice (37), the output of the water tank (36) is connected with a high-pressure spray header (39) located inside the cooling chamber (21), a settling chamber (41) is arranged below the cooling chamber (21) and between the hydrophobic breathable membrane (32) and the filter screen (33), a water outlet (40) is arranged below the settling chamber (41), and the water outlet (40) is communicated with the water tank (36).

3. The self-control device of an electromechanical device according to claim 1, wherein said heater (31) comprises more than one heating wire (42) arranged at intervals, said heating wires (42) are arranged vertically, and said heating wires (42) are arranged in a triangular pattern formed by every three adjacent heating wires (42).

4. The autonomous device for electromechanical apparatuses of claim 1, wherein said heat exchanging means (30) comprises an air duct (43) disposed in the cooling chamber (21) and a heat exchanger (44) for exchanging heat with the air duct (43), the input and output ends of said heat exchanger (44) being disposed in the cooling chamber (21) and being located on the outer wall of the air duct (43), said air duct (43) being a heat conductor.

5. An autonomous electromechanical device as claimed in claim 1, characterized in that the suction device (35) is formed by a conveyor channel (46) filled with a sponge ball (45).

6. The autonomous device of electromechanical equipment according to claim 1, characterized in that a magnet (47) is provided on the back of each temperature detector (10).

7. The automatic control device of electromechanical equipment according to claim 1, wherein a control switch (48) for controlling the operation of the first motor (18) is provided at the left side of the isolation frame (14), a first cover plate (49) is hinged below the isolation frame (14), the first cover plate (49) is hinged on the isolation frame (14) through a first rotating shaft (50), a second motor (51) for driving the first rotating shaft (50) to rotate is connected on the first rotating shaft (50), the second motor (51) is electrically connected with the controller (5), and the isolation cover (19) is hinged at the side of the inner isolation area (14-2).

8. The autonomous device of electromechanical equipment according to claim 1, characterized in that a connection plate (52) is provided above the outlet of the water suction means (35), a circulation fan (53) is provided below the connection plate (52), and the outlet of the circulation fan (53) is positioned downward and directly above the outlet of the water suction means (35) in the extending direction.

9. A control method of an automatic control apparatus for an electromechanical device, comprising the automatic control apparatus for an electromechanical device according to any one of claims 1 to 8, characterized by comprising an assembling step, an automatic power supplying step, and an automatic cooling step;

wherein, the assembly step is as follows: firstly, connecting a main normally open contact of a second relay (KM) between a power supply (11) and electromechanical equipment (12) according to circuit design; one leading-out end of the fuse (FU 2) is connected to one end of a power supply (11), one leading-out end of the voltage processing circuit (8) is connected to one end of the power supply (11), the temperature detectors (10) are arranged on the electromechanical equipment (12) at intervals, and then the connecting bracket (56) on the side edge of the power supply unit (1) is installed on the electromechanical equipment (12) to realize the installation process of the device;

the automatic power supply steps are as follows: the method comprises the steps that firstly, a delay button switch (SB 3) is pressed, due to delayed starting, a storage battery (7) cannot immediately supply power to a generator (6), at the moment, a radio frequency identifier (54) is started to identify a device to open a card, after a correct identification card is obtained, a controller (5) controls a first motor (18) to work, a driving gear (17) rotates to drive a rack (15) to press down, a pressing column (16) below presses a self-starting button (SB 2), at the moment, a self-starting button (SB 2) is pressed down, at the moment, a coil of a second relay (KM) is electrified, an auxiliary normally open contact of the second relay (KM) is closed to realize self-locking, meanwhile, a main normally open contact of the second relay (KM) is closed, power supply for an electromechanical device (12) by a power supply (11) is guaranteed, and an automatic starting process is realized; meanwhile, a coil of the first relay (KA) is electrified, the normally closed contact switch of the first relay (KA) is immediately powered off, and at the moment, the power supply (11) is normal in power supply and does not need to be supplied by the generator (6); when the power supply fails, the coil of the second relay (KM) loses power, the auxiliary normally-open contact of the second relay (KM) is disconnected, the main normally-open contact of the second relay (KM) is disconnected, the time delay button switch (SB 3) is closed, the coil of the first relay (KA) loses power, the normally-closed contact switch of the first relay (KA) is reset and closed, the storage battery (7) supplies power to the generator (6), the voltage processing circuit (8) is immediately processed to supply power to the electromechanical equipment (12) after the generator (6) supplies power to generate electricity, and normal power supply can be carried out after the mains supply fails;

An automatic cooling step; firstly, selecting the length of a suction assembly (23) according to the length of electromechanical equipment (12), then placing a plurality of temperature detectors (10) at intervals around the electromechanical equipment (12), starting an exhaust fan (55) immediately once the temperature around the electromechanical equipment (12) is overhigh, sucking hot air around the electromechanical equipment (12) by the exhaust fan (55), then carrying out dust removal treatment on the sucked air in a dust remover (34), wetting and moving the dust downwards by utilizing high-pressure water spray, removing the dust or powder, sending wet air into a filter screen (33) for further filtration, sending the filtered air into a hydrophobic breathable film (32) for ventilation only but not water, then sending the air into a heater (31) for heating, carrying out heat exchange treatment by a heat exchange device (30) after heating, further absorbing water by a water absorption device (35) and then shooting out dry and cool air, and heat dissipation is realized.

10. The method for controlling an autonomous device of an electromechanical apparatus according to claim 9, wherein a circulation fan (53) is added in the automatic cooling step, and the output cool air is scattered by the circulation fan (53).