Disclosure of Invention
In order to overcome the defects that the mask bag is placed into a basin of hot water for soaking, the temperature of the hot water is difficult to control, and water resources are wasted, the technical problems of the invention are as follows: provides a fully automatic facial mask bag warming device which can be conveniently soaked, has moderate water temperature and saves water resources.
The technical implementation scheme of the invention is as follows: a full-automatic facial mask bag warming device comprises an installation curved ring, a first connecting block, a control box, an installation box, observation windows, indicator lamps, a placing box, a laser correlation transmitting head, a laser correlation receiving head, a convex block, a filter screen, a second connecting block, heating wires, a water temperature sensor, a first sealing ring, a water diversion pipe, an electric control valve, a water main pipe, a water supply device and a water level detection device, wherein the first connecting block is connected to the upper part of the left side in the installation curved ring, the control box is connected to the lower part of the right side of the first connecting block, a power module and a control module are included in the control box, the power module is in line connection with a switching power supply, the power module is in line connection with the control module, the installation box is connected to the top of the installation curved ring, three observation windows are uniformly arranged in the middle of the front side of the installation box at intervals, three indicator lamps are uniformly connected to the upper part of the front side of the installation box at, three placing boxes are connected in the installation box, three observation windows are respectively positioned at the front sides of the three placing boxes, placing holes are formed in the tops of the three placing boxes, a laser correlation transmitting head and a laser correlation receiving head are respectively embedded at the left side and the right side in each placing hole, the laser correlation transmitting head and the laser correlation receiving head are positioned on the same horizontal line, a plurality of convex blocks are uniformly connected at intervals at the left side and the right side in each placing box, a filter screen is connected between the left side and the right side of the lower part in each placing box, second connecting blocks are respectively connected at the lower parts of the left side and the right side in each placing box, heating wires are connected between the left second connecting blocks and the right side, a water temperature sensor is connected at the lower part of the right side in each placing box, a first sealing ring is embedded in the middle of the bottom of each placing box, a water diversion pipe is connected in the first sealing ring, an electric control valve is, the installation curved ring is internally provided with a water supply device, the water supply device is connected with a water main, the upper part of the right side of the three placing boxes is provided with a water level detection device, and the indicating lamp, the laser correlation transmitting head, the laser correlation receiving head, the heating wire, the water temperature sensor, the electric control valve, the water supply device and the water level detection device are all in line connection with the control module.
Optionally, the water supply device comprises a water tank, a piston, a push rod, a second sealing ring, a third sealing ring, a water guide pipe, an N-shaped frame, a bearing seat, a speed reducing motor, a screw rod, a nut, a guide rail and a guide sleeve, the right side of the bottom in the installation curved ring is connected with the water tank, the water tank is connected with the piston in a sliding manner, the water tank on the left side of the piston is filled with water, the middle of the left side of the piston is connected with the push rod, the second sealing ring is embedded in the middle of the left side of the water tank, the push rod penetrates through the second sealing ring, the third sealing ring is embedded in the left side of the top of the water tank, the water guide pipe is connected in the third sealing ring, the top end of the water guide pipe is connected with the bottom of a main water pipe, the left side of the bottom in, guide rails are connected between the left side and the right side of the upper portion in the N-shaped frame, guide sleeves are connected on the guide rails in a sliding mode, the bottoms of the guide sleeves are connected with the tops of nuts, the tops of the guide sleeves are connected with the left side of the bottom of the push rod, and the speed reduction motor is in line connection with the control module.
Optionally, the water level detection device comprises a protection box, a fourth sealing ring, a first communicating pipe and a first liquid sensor, the protection box is embedded in the upper portion of the right side of the three placing boxes, the protection box is located below the laser correlation receiving head, the fourth sealing ring is embedded in the left side of the protection box, the first communicating pipe is connected in the fourth sealing ring, the first liquid sensor is installed in the protection box, the first communicating pipe penetrates through the first liquid sensor, and the first liquid sensor is connected with the control module through a line.
Optionally, the water tank further comprises a fifth sealing ring, a water discharging pipe, a water valve, a sixth sealing ring, a second communicating pipe, a third connecting block, a second liquid sensor and a buzzer, the fifth sealing ring and the sixth sealing ring are embedded in the left side of the bottom of the water tank, the fifth sealing ring is located on the left side of the sixth sealing ring, the water discharging pipe is connected in the fifth sealing ring, the water valve is installed on the water discharging pipe, the second communicating pipe is connected in the sixth sealing ring, the left side of the bottom of the water tank is connected with the third connecting block, the left side of the third connecting block is connected with the second liquid sensor, the third liquid sensor is sleeved on the second communicating pipe, the left side of the bottom of the water tank is connected with the buzzer, the buzzer is located on the.
The invention has the following advantages: according to the facial mask warming device, the three placing boxes are arranged, one or more facial mask bags can be warmed at the same time, water is added into the placing boxes through the water supply device, the water level detection device can detect the water level in the placing boxes, and the warming effect is prevented from being influenced by too much or too little water in the placing boxes; the heating wire can heat the water of placing the incasement, and temperature sensor can detect the temperature of placing the incasement for the temperature is moderate, can not lead to the scald.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the invention is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the invention.
Example 1
A full-automatic facial mask bag warming device is shown in figures 1-9 and comprises an installation curved ring 1, a first connecting block 2, a control box 3, an installation box 4, an observation window 5, an indicator lamp 6, a placing box 7, a laser correlation transmitting head 9, a laser correlation receiving head 10, a convex block 11, a filter screen 12, a second connecting block 13, an electric heating wire 14, a water temperature sensor 15, a first sealing ring 16, a water dividing pipe 17, an electric control valve 18, a water main pipe 19, a water supply device 30 and a water level detection device 31, wherein the upper part of the left side in the installation curved ring 1 is connected with the first connecting block 2, the lower part of the right side of the first connecting block 2 is connected with the control box 3 in a bolt connection mode, the control box 3 comprises a power supply module and a control module, the power supply module is connected with a switch power supply in a circuit mode, the power supply module is connected with the control module in a circuit mode, the top of the installation curved ring 1 is connected with the installation box 4, the installation curved ring 1 is connected with an installation box 4 in a bolt connection mode, three observation windows 5 are uniformly arranged in the middle of the front side of the installation box 4 at intervals, three indicator lamps 6 are uniformly connected to the upper portion of the front side of the installation box 4 at intervals, the three indicator lamps 6 are respectively positioned right above the three observation windows 5, three placing boxes 7 are connected in the installation box 4, the three observation windows 5 are respectively positioned right in front of the three placing boxes 7, placing holes 8 are respectively formed in the tops of the three placing boxes 7, a laser correlation transmitter 9 and a laser correlation receiver 10 are respectively embedded in the left side and the right side of each placing hole 8, the laser correlation transmitter 9 and the laser correlation receiver 10 are positioned on the same horizontal line, a plurality of convex blocks 11 are uniformly connected on the left side and the right side of each placing box 7 at intervals, the placing boxes 7 are connected with the convex blocks 11 in a welding connection mode, a filter screen 12 is connected between the left side and the right side of the lower, the lower parts of the left side and the right side in the placing box 7 are both connected with second connecting blocks 13, an electric heating wire 14 is connected between the left second connecting block 13 and the right second connecting block 13, the electric heating wire 14 is positioned below a filter screen 12, the lower part of the right side in the placing box 7 is connected with a water temperature sensor 15, the water temperature sensor 15 is positioned below the second connecting block 13, a first sealing ring 16 is embedded in the middle of the bottom of the placing box 7, a water dividing pipe 17 is connected in the first sealing ring 16, an electric control valve 18 is installed on the water dividing pipe 17, a water main 19 is connected between the bottom ends of the three water dividing pipes 17, a water supply device 30 is arranged in the installing curved ring 1, the water supply device 30 is, the indicator lamp 6, the laser correlation transmitting head 9, the laser correlation receiving head 10, the heating wire 14, the water temperature sensor 15, the electric control valve 18, the water supply device 30 and the water level detection device 31 are all connected with the control module through lines.
Example 2
A full-automatic facial mask bag warming device is shown in figures 1-9 and comprises an installation curved ring 1, a first connecting block 2, a control box 3, an installation box 4, an observation window 5, an indicator lamp 6, a placing box 7, a laser correlation transmitting head 9, a laser correlation receiving head 10, a convex block 11, a filter screen 12, a second connecting block 13, an electric heating wire 14, a water temperature sensor 15, a first sealing ring 16, a water dividing pipe 17, an electric control valve 18, a water main pipe 19, a water supply device 30 and a water level detection device 31, wherein the upper part of the left side in the installation curved ring 1 is connected with the first connecting block 2, the lower part of the right side of the first connecting block 2 is connected with the control box 3, the control box 3 comprises a power supply module and a control module, the power supply module is connected with a switch power supply through a circuit, the top of the installation curved ring 1 is connected with the installation box 4, the middle part of the front side of the installation box 4 is provided with three observation windows 5 at even intervals, the upper part of the front side of the installation box 4 is evenly connected with three indicator lamps 6 at intervals, the three indicator lamps 6 are respectively positioned right above three observation windows 5, the installation box 4 is internally connected with three placing boxes 7, the three observation windows 5 are respectively positioned right in front of the three placing boxes 7, the tops of the three placing boxes 7 are respectively provided with a placing hole 8, the left side and the right side in the placing hole 8 are respectively embedded with a laser correlation emitter 9 and a laser correlation receiver 10, the laser correlation emitter 9 and the laser correlation receiver 10 are positioned on the same horizontal line, the left side and the right side in the placing box 7 are evenly connected with a plurality of lugs 11 at intervals, a filter screen 12 is connected between the left side and the right side of the lower part in the placing box 7, the lower parts of the left side and the right side in the placing box 7 are respectively connected with second connecting blocks 13, an electric heating wire 14 is connected between the left second connecting blocks 13 and the right side, the electric heating wire 14 is, temperature sensor 15 is located second connecting block 13 below, place 7 middle first sealing ring 16 that has inlayed in the bottom of case, first sealing ring 16 in-connection has distributive pipe 17, install automatically controlled valve 18 on the distributive pipe 17, be connected with water main 19 between the bottom of three distributive pipe 17, be equipped with water supply installation 30 in the installation bent ring 1, water supply installation 30 is connected with water main 19, three right side upper portion all is equipped with water level detection device 31 in placing 7, pilot lamp 6, laser correlation emitter 9, laser correlation receiver 10, heating wire 14, temperature sensor 15, automatically controlled valve 18, water supply installation 30 and water level detection device 31 all have line connection with the control module.
The water supply device 30 comprises a water tank 301, a piston 302, a push rod 303, a second sealing ring 304, a third sealing ring 305, a water guide pipe 306, an N-shaped frame 307, a bearing seat 308, a speed reducing motor 309, a screw rod 3010, a nut 3011, a guide rail 3012 and a guide sleeve 3013, the right side of the bottom in the installation curved ring 1 is connected with the water tank 301, the installation curved ring 1 is connected with the water tank 301 in a bolt connection mode, the piston 302 is connected in the water tank 301 in a sliding mode, water is filled in the water tank 301 on the left side of the piston 302, the push rod 303 is connected in the middle of the left side of the piston 302, the piston 302 is connected with the push rod 303 in a welding connection mode, the second sealing ring 304 is embedded in the middle of the left side of the water tank 301, the water guide pipe 306 is connected in the third sealing ring 305, the top, the bearing block 308 is embedded in the lower portion of the right side in the N-shaped frame 307, the speed reducing motor 309 is installed on the lower portion of the left side in the N-shaped frame 307, the N-shaped frame 307 is connected with the speed reducing motor 309 through a bolt connection mode, a lead screw 3010 is connected in the bearing block 308, an output shaft of the speed reducing motor 309 is connected with the left end of the lead screw 3010, a nut 3011 is arranged on the lead screw 3010, a guide rail 3012 is connected between the left side and the right side of the upper portion in the N-shaped frame 307, a guide sleeve 3013 is connected on the guide rail 3012 in a sliding mode, the bottom of the guide sleeve 3013 is connected with the top of the nut 3011.
Example 3
A full-automatic facial mask bag warming device is shown in figures 1-9 and comprises an installation curved ring 1, a first connecting block 2, a control box 3, an installation box 4, an observation window 5, an indicator lamp 6, a placing box 7, a laser correlation transmitting head 9, a laser correlation receiving head 10, a convex block 11, a filter screen 12, a second connecting block 13, an electric heating wire 14, a water temperature sensor 15, a first sealing ring 16, a water dividing pipe 17, an electric control valve 18, a water main pipe 19, a water supply device 30 and a water level detection device 31, wherein the upper part of the left side in the installation curved ring 1 is connected with the first connecting block 2, the lower part of the right side of the first connecting block 2 is connected with the control box 3, the control box 3 comprises a power supply module and a control module, the power supply module is connected with a switch power supply through a circuit, the top of the installation curved ring 1 is connected with the installation box 4, the middle part of the front side of the installation box 4 is provided with three observation windows 5 at even intervals, the upper part of the front side of the installation box 4 is evenly connected with three indicator lamps 6 at intervals, the three indicator lamps 6 are respectively positioned right above three observation windows 5, the installation box 4 is internally connected with three placing boxes 7, the three observation windows 5 are respectively positioned right in front of the three placing boxes 7, the tops of the three placing boxes 7 are respectively provided with a placing hole 8, the left side and the right side in the placing hole 8 are respectively embedded with a laser correlation emitter 9 and a laser correlation receiver 10, the laser correlation emitter 9 and the laser correlation receiver 10 are positioned on the same horizontal line, the left side and the right side in the placing box 7 are evenly connected with a plurality of lugs 11 at intervals, a filter screen 12 is connected between the left side and the right side of the lower part in the placing box 7, the lower parts of the left side and the right side in the placing box 7 are respectively connected with second connecting blocks 13, an electric heating wire 14 is connected between the left second connecting blocks 13 and the right side, the electric heating wire 14 is, temperature sensor 15 is located second connecting block 13 below, place 7 middle first sealing ring 16 that has inlayed in the bottom of case, first sealing ring 16 in-connection has distributive pipe 17, install automatically controlled valve 18 on the distributive pipe 17, be connected with water main 19 between the bottom of three distributive pipe 17, be equipped with water supply installation 30 in the installation bent ring 1, water supply installation 30 is connected with water main 19, three right side upper portion all is equipped with water level detection device 31 in placing 7, pilot lamp 6, laser correlation emitter 9, laser correlation receiver 10, heating wire 14, temperature sensor 15, automatically controlled valve 18, water supply installation 30 and water level detection device 31 all have line connection with the control module.
The water supply device 30 comprises a water tank 301, a piston 302, a push rod 303, a second sealing ring 304, a third sealing ring 305, a water guide pipe 306, an N-shaped frame 307, a bearing seat 308, a speed reducing motor 309, a screw rod 3010, a nut 3011, a guide rail 3012 and a guide sleeve 3013, the right side of the bottom in the installation curved ring 1 is connected with the water tank 301, the piston 302 is connected in the water tank 301 in a sliding way, water is filled in the water tank 301 on the left side of the piston 302, the push rod 303 is connected in the middle of the left side of the piston 302, the second sealing ring 304 is embedded in the middle of the left side of the water tank 301, the push rod 303 penetrates through the second sealing ring 304, the third sealing ring 305 is embedded in the left side of the top of the water tank 301, the water guide pipe 306 is connected in the third sealing ring 305, the top end of the water guide pipe 306 is connected with the bottom of a main, a screw rod 3010 is connected in the bearing block 308, an output shaft of the speed reducing motor 309 is connected with the left end of the screw rod 3010, a nut 3011 is arranged on the screw rod 3010, a guide rail 3012 is connected between the left side and the right side of the upper portion in the N-shaped frame 307, a guide sleeve 3013 is connected on the guide rail 3012 in a sliding mode, the bottom of the guide sleeve 3013 is connected with the top of the nut 3011, the top of the guide sleeve 3013 is connected with the left side of the bottom of the push rod 303, and the speed.
The water level detection device 31 comprises a protection box 311, a fourth sealing ring 312, a first communicating pipe 313 and a first liquid sensor 314, the protection box 311 is embedded on the upper portion of the right side in the three placing boxes 7, the protection box 311 is located below the laser correlation receiving head 10, the fourth sealing ring 312 is embedded on the left side of the protection box 311, the first communicating pipe 313 is connected in the fourth sealing ring 312, the first liquid sensor 314 is installed in the protection box 311, the first communicating pipe 313 penetrates through the first liquid sensor 314, and the first liquid sensor 314 is in line connection with the control module.
Example 4
A full-automatic facial mask bag warming device is shown in figures 1-9 and comprises an installation curved ring 1, a first connecting block 2, a control box 3, an installation box 4, an observation window 5, an indicator lamp 6, a placing box 7, a laser correlation transmitting head 9, a laser correlation receiving head 10, a convex block 11, a filter screen 12, a second connecting block 13, an electric heating wire 14, a water temperature sensor 15, a first sealing ring 16, a water dividing pipe 17, an electric control valve 18, a water main pipe 19, a water supply device 30 and a water level detection device 31, wherein the upper part of the left side in the installation curved ring 1 is connected with the first connecting block 2, the lower part of the right side of the first connecting block 2 is connected with the control box 3, the control box 3 comprises a power supply module and a control module, the power supply module is connected with a switch power supply through a circuit, the top of the installation curved ring 1 is connected with the installation box 4, the middle part of the front side of the installation box 4 is provided with three observation windows 5 at even intervals, the upper part of the front side of the installation box 4 is evenly connected with three indicator lamps 6 at intervals, the three indicator lamps 6 are respectively positioned right above three observation windows 5, the installation box 4 is internally connected with three placing boxes 7, the three observation windows 5 are respectively positioned right in front of the three placing boxes 7, the tops of the three placing boxes 7 are respectively provided with a placing hole 8, the left side and the right side in the placing hole 8 are respectively embedded with a laser correlation emitter 9 and a laser correlation receiver 10, the laser correlation emitter 9 and the laser correlation receiver 10 are positioned on the same horizontal line, the left side and the right side in the placing box 7 are evenly connected with a plurality of lugs 11 at intervals, a filter screen 12 is connected between the left side and the right side of the lower part in the placing box 7, the lower parts of the left side and the right side in the placing box 7 are respectively connected with second connecting blocks 13, an electric heating wire 14 is connected between the left second connecting blocks 13 and the right side, the electric heating wire 14 is, temperature sensor 15 is located second connecting block 13 below, place 7 middle first sealing ring 16 that has inlayed in the bottom of case, first sealing ring 16 in-connection has distributive pipe 17, install automatically controlled valve 18 on the distributive pipe 17, be connected with water main 19 between the bottom of three distributive pipe 17, be equipped with water supply installation 30 in the installation bent ring 1, water supply installation 30 is connected with water main 19, three right side upper portion all is equipped with water level detection device 31 in placing 7, pilot lamp 6, laser correlation emitter 9, laser correlation receiver 10, heating wire 14, temperature sensor 15, automatically controlled valve 18, water supply installation 30 and water level detection device 31 all have line connection with the control module.
The water supply device 30 comprises a water tank 301, a piston 302, a push rod 303, a second sealing ring 304, a third sealing ring 305, a water guide pipe 306, an N-shaped frame 307, a bearing seat 308, a speed reducing motor 309, a screw rod 3010, a nut 3011, a guide rail 3012 and a guide sleeve 3013, the right side of the bottom in the installation curved ring 1 is connected with the water tank 301, the piston 302 is connected in the water tank 301 in a sliding way, water is filled in the water tank 301 on the left side of the piston 302, the push rod 303 is connected in the middle of the left side of the piston 302, the second sealing ring 304 is embedded in the middle of the left side of the water tank 301, the push rod 303 penetrates through the second sealing ring 304, the third sealing ring 305 is embedded in the left side of the top of the water tank 301, the water guide pipe 306 is connected in the third sealing ring 305, the top end of the water guide pipe 306 is connected with the bottom of a main, a screw rod 3010 is connected in the bearing block 308, an output shaft of the speed reducing motor 309 is connected with the left end of the screw rod 3010, a nut 3011 is arranged on the screw rod 3010, a guide rail 3012 is connected between the left side and the right side of the upper portion in the N-shaped frame 307, a guide sleeve 3013 is connected on the guide rail 3012 in a sliding mode, the bottom of the guide sleeve 3013 is connected with the top of the nut 3011, the top of the guide sleeve 3013 is connected with the left side of the bottom of the push rod 303, and the speed.
The water level detection device 31 comprises a protection box 311, a fourth sealing ring 312, a first communicating pipe 313 and a first liquid sensor 314, the protection box 311 is embedded on the upper portion of the right side in the three placing boxes 7, the protection box 311 is located below the laser correlation receiving head 10, the fourth sealing ring 312 is embedded on the left side of the protection box 311, the first communicating pipe 313 is connected in the fourth sealing ring 312, the first liquid sensor 314 is installed in the protection box 311, the first communicating pipe 313 penetrates through the first liquid sensor 314, and the first liquid sensor 314 is in line connection with the control module.
The water tank 301 is connected with the third connecting block 326 in a welding connection mode, the left side of the third connecting block 326 is connected with the second liquid sensor 327, the third liquid sensor is sleeved on the second connecting pipe 325, the left side of the bottom of the water tank 301 is connected with the buzzer 328, the water tank 301 is connected with the buzzer 328 in a bolt connection mode, the buzzer 328 is positioned on the right side of the third connecting block 326, both the second liquid sensor 327 and the buzzer 328 are in line with the control module.
During the use, operating personnel presses the power master switch, and this equipment circular telegram, then the facial mask bag that will warm up needs place placing in placing case 7 from placing hole 8, and the lug 11 of the left and right sides can be fixed to the facial mask bag, and operating personnel accessible observation window 5 looks over the facial mask bag and places the condition. When the facial mask bag is placed in the placing box 7, the laser correlation receiving head 10 cannot receive the laser signal of the laser correlation transmitting head 9, the laser correlation receiving head 10 sends a signal, the control module controls the electric heating wire 14, the water temperature sensor 15 and the electric control valve 18 in the placing box 7 with the facial mask bag to be opened, and controls the indicator lamp 6 on the front side to be on, the indicator lamp 6 can remind an operator that the facial mask bag is placed in the placing box 7 corresponding to the facial mask bag to be warmed, the water supply device 30 and the water level detection device 31 are controlled to operate at the same time, the water supply device 30 pushes water into the water main pipe 19, then the water flows into the placing box 7 through the water division pipe 17 opened by the electric control valve 18, along with the increase of the water in the placing box 7, when the water level in the placing box 7 rises to the position of the water level detection device 31, the water level detection device 31 sends a signal, the control module controls the corresponding electric control module to close the electric control valve 18, when all the operated water level detection devices, the control module controls the water supply device 30 to be closed, the heating wire 14 can heat the water in the placing box 7, therefore, as the water temperature rises, the facial film bag can be warmed, the water temperature sensor 15 can detect the water temperature in the placing box 7, when the water temperature reaches the rated temperature, the water temperature sensor 15 sends a signal, the control module receives the signal and controls the heating wire 14 to be closed, the electric control valve 18 and the water supply device 30 are controlled to be opened simultaneously, if two or three placing boxes 7 warm the facial film bag simultaneously, when the water temperatures in the two or three placing boxes 7 reach the rated value, the control module controls the electric control valve 18 and the water supply device 30 to be opened, the water supply device 30 extracts the water in the main water pipe 19, so that the water in the placing boxes 7 enters the water supply device 30 from the main water pipe 19 through the water distribution pipe 17, and when the water in the placing boxes 7 is completely extracted, electric control valve 18 and water supply installation 30 close, and operating personnel can take out the facial mask bag after warming up afterwards, and laser correlation receiving head 10 receives the laser signal of laser correlation transmitting head 9, and laser correlation receiving head 10 signals, and control module control pilot lamp 6 goes out, and the facial mask bag that so can be convenient warms up, can prevent that the hand from being scalded by hot water. After the operation is finished, an operator presses the power supply main switch, and the equipment is powered off.
When the facial mask bag is placed in the placing box 7, the control module controls the electric control valve 18 to be opened and simultaneously controls the speed reduction motor 309 to rotate clockwise, so that the lead screw 3010 is driven to rotate clockwise, the nut 3011 is driven to move leftwards, the nut 3011 drives the push rod 303 to move leftwards through the guide sleeve 3013, the guide rail 3012 and the guide sleeve 3013 play a role in guiding, the push rod 303 drives the piston 302 to move leftwards, so that water in the water tank 301 can be squeezed into the water main 19 from the water guide pipe 306, the water enters the placing box 7 through the water distribution pipe 17, when all running water level detection devices 31 detect the water level, the water level detection devices 31 send signals, the control module receives the signals and then controls the speed reduction motor 309 to be closed, so that a proper amount of water can be injected into the placing box 7 with the facial mask bag, and the operation is simpler. When all the started water temperature sensors 15 detect that the water temperature reaches a rated value, the control module controls the electric control valve 18 to be opened and controls the speed reducing motor 309 to rotate anticlockwise, the speed reducing motor 309 rotates anticlockwise to drive the screw rod 3010 to rotate anticlockwise so as to drive the nut 3011 to move rightwards, the nut 3011 drives the push rod 303 to move rightwards through the guide sleeve 3013 so as to drive the piston 302 to move rightwards, the piston 302 moves rightwards so that water in the water main 19 flows into the water tank 301 through the water guide pipe 306, water in the storage tank 7 flows into the water main 19 from the water distribution pipe 17, when the piston 302 moves rightmost rightwards, the speed reducing motor 309 is overloaded, and the control module controls the speed reducing motor 309 and. Therefore, water can be repeatedly utilized, and water resources are saved.
When the water level in the placing box 7 rises to the first communicating pipe 313, water flows into the first communicating pipe 313, the first liquid sensor 314 detects liquid, the first liquid sensor 314 sends out a signal, the control module can control the corresponding electric control valve 18 to be closed, and when all the running first liquid sensors 314 detect liquid, the control module controls the speed reducing motor 309 to be closed, so that too much or too little water added into the placing box 7 can be prevented, and the warming of the mask bag is influenced.
When the water in the water tank 301 needs to be replaced, an operator opens the water valve 323, so that the water in the water tank 301 is discharged from the water discharge pipe 322, after the water in the water tank 301 is completely discharged, the water tank 301 is inverted, then the water is injected into the water tank 301 through the water discharge pipe 322, along with the increase of the water in the water tank 301, the water flows into the second communicating pipe 325, the second liquid sensor 327 detects the liquid, the second liquid sensor 327 sends out a signal, the control module receives the signal and controls the buzzer 328 to sound for 3 seconds, so that the water in the water tank 301 can be reminded to the operator to be enough, then the operator stops adding the water into the water tank 301 and closes the water valve 323, and then the water tank 301 is placed.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.