CN111596707B - Energy consumption monitoring and control system of refined electric tea frying equipment - Google Patents
Energy consumption monitoring and control system of refined electric tea frying equipment Download PDFInfo
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- CN111596707B CN111596707B CN202010425945.3A CN202010425945A CN111596707B CN 111596707 B CN111596707 B CN 111596707B CN 202010425945 A CN202010425945 A CN 202010425945A CN 111596707 B CN111596707 B CN 111596707B
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- frying
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- tea frying
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/06—Treating tea before extraction; Preparations produced thereby
Abstract
The invention relates to the technical field of electric stir-frying tea, in particular to a system for monitoring and controlling energy consumption of refined electric stir-frying tea equipment, which comprises two voltmeters, two ammeters, a temperature monitoring device, a controller, a communication module, a handheld terminal and a server, wherein the two voltmeters respectively monitor voltages at two ends of a motor and a heating plate, the two ammeters respectively monitor currents of the motor and the heating plate, the temperature monitoring device is embedded in a stir-frying piece and leaks the stir-frying piece, the temperature monitoring device detects the external temperature of the stir-frying piece, the handheld terminal is connected with the server, the handheld terminal acquires and displays monitoring data collected by the controller from the server, and the mobile phone terminal further comprises a control interface used for modifying the rotating speed of the motor and the power of the heating plate. The substantial effects of the invention are as follows: through the power of monitoring motor and heating plate, obtain the electricity and fry tea equipment consumption, to the temperature detection of frying a plurality of positions in the tea fill, temperature in the tea fill is fried in more accurate grasp, helps improving the tealeaves quality.
Description
Technical Field
The invention relates to the technical field of electric tea frying, in particular to an energy consumption monitoring and control system of a refined electric tea frying device.
Background
Compared with the manual tea frying process, the electric tea frying process is cleaner, the tea frying efficiency is high, and the tea frying temperature control is relatively more accurate. However, the tea leaves stir-fried manually are generally complete and bright, the taste is relatively pure, the tea types stir-fried by the electric stir-fried tea are not good, and the tea leaves are broken or over-fired due to the fact that the degree of severity cannot be controlled. Therefore, the electric stir-fried tea is mainly used for stir-frying tea with common quality at present. The existing electric tea frying equipment is lack of a power monitoring device, and the used temperature monitoring cannot reflect the nonuniformity of temperature distribution in a tea frying hopper. The above defects of the electric tea frying equipment lead users and power supply enterprises to be unable to master the power consumption condition, which is not beneficial to energy conservation and emission reduction. The method has adverse effects on reasonably formulating the power distribution strategy of the power distribution network for power supply enterprises. Although the user can set the heating temperature, the local temperature in the frying pan cannot be avoided being too high, so that part of tea leaves are over-heated, and the quality of the tea leaves is reduced.
Chinese patent CN209106149U, open 7 months 16 days 2019, a practice thrift tea frying machine of energy consumption, which comprises a device body, base and heating cabinet, terminal surface fixed connection support column under the device body, fixed mounting damping device on the support column, device body right side terminal surface fixed mounting control panel, device body bottom terminal surface is equipped with the collection mouth, device body bottom fixed mounting electric heater unit, this internal system section of thick bamboo that fries that is equipped with of device, fry a system section of thick bamboo internal fixed mounting temperature sensor, be equipped with interior feed inlet on the system section of thick bamboo upper end lateral wall of frying, device body upper end top is equipped with outer feed inlet, device body top is equipped with the heat dissipation port, heat dissipation port fixed connection breather pipe, air exhauster and heating cabinet are connected to the breather pipe, heating cabinet internal fixed mounting electric heating pipe, terminal surface fixed mounting support column one under the base, terminal surface fixed mounting universal wheel once. Although the technical scheme can collect and utilize hot air to heat, dry and fry the tea, the utilization rate of heat energy is improved. But it cannot monitor the energy consumption of the tea frying machine.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the technical problem of lack of energy consumption monitoring of electric tea frying equipment at present. Provides an energy consumption monitoring and control system of a fine electric tea frying device.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides a meticulous electric tea frying equipment energy consumption monitoring and control system, electric tea frying equipment includes the frame, fries tea fill, actuating mechanism, motor and heating plate, install the slide rail in the frame, it is in to fry tea fill activity joint on the slide rail, it has a plurality of to turn over the stir-fry piece to distribute in the tea fill, it is perpendicular with the slide rail to turn over stir-fry piece extending direction, it is the arc piece to turn over the stir-fry piece, the motor is through actuating mechanism drive stir-fry tea fill along slide rail reciprocating motion, heating plate fixed mounting is in frying tea fill bottom, including two voltmeter, two galvanometers, temperature monitoring device, controller, communication module, handheld terminal and server, two voltmeter monitors motor and heating plate both ends voltage respectively, two the ammeter monitors the electric current of motor and heating plate respectively, temperature monitoring device inlays and turns over the stir-fry piece and spills and fry the piece, temperature monitoring devices detects turns over stir-fry piece external temperature, voltmeter, ampere meter, temperature monitoring devices and communication module all are connected with the controller, communication module and server communication connection, handheld terminal is connected with the server, handheld terminal acquires the monitoring data and the demonstration that the controller was collected from the server, cell-phone terminal is still including the control interface who is used for modifying motor speed and heating plate power.
Preferably, the temperature monitoring device comprises a plurality of temperature monitors which are arranged in the tea frying hopper along the stroke direction of the tea frying hopper, the temperature monitors are used for monitoring the external temperature of the frying sheet at the position, and the temperature monitors are all connected with the controller.
Preferably, the temperature monitor comprises a plurality of temperature sensing devices and a transmitter, the temperature sensing devices are distributed along the extending direction of the stir-frying piece and used for detecting the external temperature of the stir-frying piece, the temperature sensing devices are connected with the transmitter, and the transmitter is connected with the controller.
Preferably, the temperature sensing device comprises a thermistor, a fixed value resistor and a trigger switch, a plurality of trigger rods are arranged and installed on the machine frame along the travel direction of the tea frying hopper, the extension direction of the trigger rod is parallel to the extension direction of the stir-frying piece, the trigger switches of a plurality of temperature sensing devices are arranged at intervals along the stroke direction of the tea frying bucket, the trigger switch passes through at least one trigger rod in the tea frying bucket stroke, one end of the fixed value resistor is connected with one end of the thermistor, the other end of the constant value resistor is connected with the other end of the thermistor through the trigger switch, the thermistors of a plurality of temperature sensing devices are connected in series, the transmitter comprises an ohmmeter, the ohmmeter is connected with a thermistor in series and is connected with a controller, the trigger switch is arranged on the lower portion of the tea frying hopper and is a normally open switch, and when the trigger rod passes through the position near the trigger switch, the trigger switch is closed.
Preferably, the trigger switch comprises two contacts and magnetic steel, the trigger rod is magnetic, the magnetic steel and the magnetic pole of the trigger rod repel each other, the magnetic steel is located below the two contacts, and when the magnetic steel passes through the vicinity of the trigger rod in the process of tea frying bucket, the magnetic steel is abutted to the two contacts.
Preferably, the automatic weighing device further comprises a weighing device, a slide rail bearing part is installed on the rack, the weighing device is installed between the slide rail and the slide rail bearing part, two ends of the slide rail are abutted to the slide rail bearing part, and the weighing device is connected with the controller.
Preferably, the weighing device is a pressure sensor, the pressure sensor is installed between the slide rail and the slide rail bearing part, and the pressure sensor is connected with the controller.
Preferably, the tea frying machine further comprises a vibration sensor, the vibration sensor is mounted on the tea frying bucket and used for detecting the vibration of the tea frying bucket, and the vibration sensor is connected with the controller.
Preferably, the monitoring device further comprises a display board, the display board is installed on the rack and connected with the controller, and the display board displays the monitoring data collected by the controller.
Preferably, a heat insulation layer is filled between the temperature monitoring device and the stir-frying piece.
The substantial effects of the invention are as follows: through the power of monitoring motor and heating plate, obtain the electricity and fry tea equipment consumption, trace for the user provides the consumption, if there is the consumption unusual rising, can in time discover and investigate, help saving the electric energy, detect the temperature of a plurality of positions in to frying the tea fill through temperature monitoring device, temperature in the tea fill is fried in more accurate grasp, avoids local overheat or temperature not enough, helps improving the tealeaves quality.
Drawings
FIG. 1 is a schematic view of an electric tea frying apparatus according to an embodiment.
Fig. 2 is a schematic structural diagram of an energy consumption monitoring and control system according to an embodiment.
Fig. 3 is a schematic structural diagram of a temperature monitoring device according to an embodiment.
FIG. 4 is a schematic view illustrating an installation of a temperature sensing device according to an embodiment.
Fig. 5 is a schematic structural diagram of a temperature sensing device according to an embodiment.
Fig. 6 is a schematic structural diagram of a trigger switch according to an embodiment.
Wherein: 101. the tea frying machine comprises belt pulleys, 102, cranks, 103, a frame, 104, connecting rods, 105, a tea frying bucket, 106, a frying piece, 107, a sliding rail, 108, a motor, 109, a heating plate, 201, an ammeter, 202, a voltmeter, 203, a motor controller, 204, a controller, 205, a power regulator, 206, a power supply, 301, a temperature sensing device, 302, a transmitter, 303, a trigger rod, 3011, a thermistor, 3012, a trigger switch, 3013, a fixed-value resistor, 30121, contacts, 30122 and magnetic steel.
Detailed Description
The following provides a more detailed description of the present invention, with reference to the accompanying drawings.
The first embodiment is as follows:
the utility model provides a meticulous electrical tea frying equipment energy consumption monitoring and control system, as shown in figure 1, electrical tea frying equipment includes frame 103, fry tea fill 105, actuating mechanism, motor 108 and heating plate 109, install slide rail 107 on the frame 103, fry tea fill 105 activity joint is on slide rail 107, it has a plurality of to turn over to fry the piece 106 to distribute in frying tea fill 105, it is perpendicular with slide rail 107 to turn over the extension direction of piece 106, it is the arc piece to turn over to fry the piece 106, motor 108 passes through actuating mechanism drive and fries tea fill 105 along slide rail 107 reciprocating motion, heating plate 109 fixed mounting is in frying tea fill 105 bottom, heating plate 109 is connected with power regulator 205, power 207 supplies power for motor controller 203 and power regulator 205. The driving mechanism comprises a belt pulley 101, a crank 102 and a connecting rod 104, the belt pulley 101 is in transmission connection with a motor 108, the crank 102 rotates along with the belt pulley 101, two ends of the connecting rod 104 are respectively in rotation connection with the crank 102 and a tea frying bucket 105, and the motor 108 is connected with a motor controller 203. As shown in fig. 2, two voltmeters 202 monitor voltages at two ends of the motor 108 and the heating plate 109 respectively, two galvanometers 201 monitor currents of the motor 108 and the heating plate 109 respectively, a temperature monitoring device is embedded in the stir-frying piece 106 and leaks the stir-frying piece 106, the temperature monitoring device detects the external temperature of the stir-frying piece 106, the voltmeters 202, the galvanometers 201, the temperature monitoring device and a communication module are connected with a controller 204, the communication module is in communication connection with a server, a handheld terminal is connected with the server, the handheld terminal acquires monitoring data collected by the controller 204 from the server and displays the monitoring data, and the mobile phone terminal further comprises a control interface used for modifying the rotating speed of the motor 108 and the power of the heating plate 109. The rack 103 is provided with a bearing part of the slide rail 107, the weighing device is arranged between the slide rail 107 and the bearing part of the slide rail 107, two ends of the slide rail 107 are respectively abutted against the bearing part of the slide rail 107, and the weighing device is connected with the controller 204. The weighing device is a pressure sensor, the pressure sensor is installed between the slide rail 107 and the bearing part of the slide rail 107, and the pressure sensor is connected with the controller 204. The vibration sensor is installed on the tea frying bucket 105 and detects vibration of the tea frying bucket 105, and the vibration sensor is connected with the controller 204. A display panel is mounted on the frame 103 and connected to the controller 204, the display panel displaying the monitoring data collected by the controller 204.
As shown in fig. 3, the temperature monitoring device includes a plurality of temperature monitors, the plurality of temperature monitors are arranged in the tea-frying bucket 105 along the travel direction of the tea-frying bucket 105, the plurality of temperature monitors monitor the external temperature of the stir-frying piece 106 at the position, and the plurality of temperature monitors are all connected with the controller 204. As shown in fig. 4, the temperature monitor includes a plurality of temperature sensing devices 301 and a transmitter 302, the plurality of temperature sensing devices 301 are distributed along the extending direction of the stir-frying plate 106 to detect the external temperature of the stir-frying plate 106, the plurality of temperature sensing devices 301 are all connected with the transmitter 302, and the transmitter 302 is connected with the controller 204. As shown in FIG. 5, the temperature sensing device 301 comprises a thermistor 3011, a constant resistor 3013 and a trigger switch 3012The frame 103 is provided with a plurality of trigger rods 303 arranged along the travel direction of the tea frying bucket 105, the extension direction of the trigger rods 303 is parallel to the extension direction of the frying pieces 106, the trigger switches 3012 of the temperature sensing devices 301 are arranged along the travel direction of the tea frying bucket 105 at intervals, the trigger switches 3012 pass through at least one trigger rod 303 in the travel of the tea frying bucket 105, one end of a constant value resistor 3013 is connected with one end of a thermistor 3011, the other end of the constant value resistor 3013 is connected with the other end of the thermistor 3011 through the trigger switch 3012, the thermistors 3011 of the temperature sensing devices 301 are connected in series, the transmitter 302 comprises an ohmmeter, the ohmmeter is connected with the thermistor 3011 in series, the ohmmeter is connected with the controller 204, the trigger switch 3012 is arranged at the lower part of the tea frying bucket 105, the trigger switch 3012 is a normally open switch, and when the trigger rods 303 pass through the vicinity of the trigger switch 3012, the trigger switch 3012 is closed. A heat insulation layer is filled between the temperature monitoring device and the stir-frying piece 106. The resistance measured by the transmitter 302 is the sum of the resistances of the plurality of thermistors 3011, when the trigger rod 303 passes near the trigger switch, the trigger switch is closed, one of the plurality of thermistors 3011 is connected in parallel with a fixed resistor 3013, and the resistance measured by the transmitter 302 is obviously reduced after the parallel connection. Namely, it is
Where Δ R is the change in resistance measured by the transmitter 302, E represents the set of thermistors 3011 with the trigger bar 303 not in proximity, Rri′The resistance values of the thermistors 3011i before and after the trigger switch is closed, j is the thermistors 3011 and Rr passed by the trigger rod 303jThe resistance of the thermistor 3011j is the temperature change rate of the tea frying machine, so the resistance change of the thermistor 3011 can be ignored before and after the trigger switch is closed, i.e. Rri and Rri′Are equal, so that the thermistor 3011Rr can be calculatedjThe value of (2) can be obtained by combining the characteristic curve of the thermistor 3011, the temperature of the position of the thermistor 3011j when the trigger rod 303 passes through the thermistor 3011j can be obtained, and the temperature of different positions can be obtained when the trigger rod 303 passes through the thermistors 3011 at different positions, so that the temperature of each position of the tea frying bucket 105 can be comprehensively monitored, and the local overheating of the tea frying bucket 105 can be avoided. The trigger bar 303 passing through the thermo-electric circuit onceThe resistor 3011 and the resistance measured by the transmitter 302 all change, and the reciprocating frequency of the tea frying bucket 105 can be obtained according to the resistance change times and period measured by the transmitter 302, namely the device can simultaneously measure the temperature of a plurality of positions and the reciprocating frequency of the tea frying bucket 105.
As shown in fig. 6, the trigger switch 3012 includes two contacts 30121 and a magnetic steel 30122, the trigger bar 303 has magnetism, the magnetic steel 30122 and the trigger bar 303 repel each other, the magnetic steel 30122 is located below the two contacts 30121, and when the magnetic steel 30122 passes through the vicinity of the trigger bar 303 in the course of the tea frying bucket 105, the magnetic steel 30122 abuts against the two contacts 30121.
The substantial effects of the invention are as follows: through the power of monitoring motor 108 and heating plate 109, obtain the electricity and fry tea equipment consumption, trace for the user provides the consumption, if there is the consumption unusual rising, can in time discover and investigate, help saving the electric energy, detect the temperature of frying a plurality of positions in the tea fill 105 through temperature monitoring device, temperature in the tea fill 105 is fried in more accurate grasp, avoids local overheat or temperature not enough, helps improving the tealeaves quality.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit of the invention as set forth in the claims.
Claims (6)
1. A refined electric tea frying equipment energy consumption monitoring and control system is provided, the electric tea frying equipment comprises a frame, a tea frying bucket, a driving mechanism, a motor and a heating plate, a slide rail is arranged on the frame, the tea frying bucket is movably clamped on the slide rail, a plurality of stir-frying pieces are distributed in the tea frying bucket, the extending direction of the stir-frying pieces is vertical to the slide rail, the stir-frying pieces are arc-shaped pieces, the motor drives the tea frying bucket to reciprocate along the slide rail through the driving mechanism, the heating plate is fixedly arranged at the bottom of the tea frying bucket,
the system comprises two voltmeters, two ammeters, a temperature monitoring device, a controller, a communication module, a handheld terminal and a server, wherein the two voltmeters respectively monitor voltages at two ends of the motor and the heating plate, the two ammeters respectively monitor currents of the motor and the heating plate, the temperature monitoring device is embedded in a stir-frying piece and leaks the stir-frying piece, the temperature monitoring device detects the external temperature of the stir-frying piece, the voltmeters, the ammeters, the temperature monitoring device and the communication module are all connected with the controller, the communication module is in communication connection with the server, the handheld terminal is connected with the server, the handheld terminal acquires monitoring data collected by the controller from the server and displays the monitoring data, and the handheld terminal further comprises a control interface used for modifying the rotating speed of the motor and the power of the heating plate;
the temperature monitoring device comprises a plurality of temperature monitors, each temperature monitor comprises a plurality of temperature sensing devices and a transmitter, the temperature sensing devices are distributed along the extending direction of the stir-frying piece and used for detecting the external temperature of the stir-frying piece, the temperature sensing devices are all connected with the transmitter, and the transmitter is connected with the controller; the temperature sensing device comprises a thermistor, a fixed value resistor and a trigger switch, a plurality of trigger rods are arranged and installed on the machine frame along the travel direction of the tea frying hopper, the extension direction of the trigger rod is parallel to the extension direction of the stir-frying piece, the trigger switches of a plurality of temperature sensing devices are arranged at intervals along the stroke direction of the tea frying bucket, the trigger switch passes through at least one trigger rod in the tea frying bucket stroke, one end of the fixed value resistor is connected with one end of the thermistor, the other end of the constant value resistor is connected with the other end of the thermistor through the trigger switch, the thermistors of a plurality of temperature sensing devices are connected in series, the transmitter comprises an ohmmeter, the ohmmeter is connected with a thermistor in series and is connected with a controller, the trigger switch is arranged on the lower portion of the tea frying hopper and is a normally open switch, and when the trigger rod passes through the position near the trigger switch, the trigger switch is closed.
2. The system for monitoring and controlling the energy consumption of the refined electric tea frying equipment according to claim 1,
the temperature monitoring device comprises a plurality of temperature monitors which are arranged in the tea frying hopper along the stroke direction of the tea frying hopper and a plurality of the external temperature of the frying piece is monitored at the positions of the temperature monitors, and the temperature monitors are connected with the controller.
3. The system for monitoring and controlling the energy consumption of the refined electric tea frying equipment according to claim 1,
the trigger switch comprises two contacts and magnetic steel, the trigger rod is magnetic, the magnetic steel and the magnetic pole of the trigger rod repel each other, the magnetic steel is located below the two contacts, and when the magnetic steel passes through the vicinity of the trigger rod in the process of frying the tea hopper, the magnetic steel is abutted to the two contacts.
4. The system for monitoring and controlling the energy consumption of the refined electric tea frying equipment according to claim 1, 2 or 3,
the tea frying machine is characterized by further comprising a vibration sensor, wherein the vibration sensor is arranged on the tea frying bucket and used for detecting the vibration of the tea frying bucket, and the vibration sensor is connected with the controller.
5. The system for monitoring and controlling the energy consumption of the refined electric tea frying equipment according to claim 1, 2 or 3,
the monitoring device also comprises a display panel, wherein the display panel is arranged on the rack and connected with the controller, and the display panel displays the monitoring data collected by the controller.
6. The system for monitoring and controlling the energy consumption of the refined electric tea frying equipment according to claim 1, 2 or 3,
and a heat insulation layer is filled between the temperature monitoring device and the stir-frying piece.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010425945.3A CN111596707B (en) | 2020-05-19 | 2020-05-19 | Energy consumption monitoring and control system of refined electric tea frying equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010425945.3A CN111596707B (en) | 2020-05-19 | 2020-05-19 | Energy consumption monitoring and control system of refined electric tea frying equipment |
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| Publication Number | Publication Date |
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| CN111596707A CN111596707A (en) | 2020-08-28 |
| CN111596707B true CN111596707B (en) | 2021-11-26 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201409418Y (en) * | 2009-03-13 | 2010-02-24 | 李登尧 | Multifunctional tea-roasting machine |
| CN203897176U (en) * | 2014-05-31 | 2014-10-29 | 杭州千里岗农产品有限公司 | Machine used for stir-frying silver tip tea |
| CN205912821U (en) * | 2016-05-21 | 2017-02-01 | 张新萍 | High -efficient domestic tea machine of frying |
| CN210294897U (en) * | 2019-08-21 | 2020-04-10 | 杭州易世达实业有限公司 | Temperature control system of flat tea frying machine |
-
2020
- 2020-05-19 CN CN202010425945.3A patent/CN111596707B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201409418Y (en) * | 2009-03-13 | 2010-02-24 | 李登尧 | Multifunctional tea-roasting machine |
| CN203897176U (en) * | 2014-05-31 | 2014-10-29 | 杭州千里岗农产品有限公司 | Machine used for stir-frying silver tip tea |
| CN205912821U (en) * | 2016-05-21 | 2017-02-01 | 张新萍 | High -efficient domestic tea machine of frying |
| CN210294897U (en) * | 2019-08-21 | 2020-04-10 | 杭州易世达实业有限公司 | Temperature control system of flat tea frying machine |
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| CN111596707A (en) | 2020-08-28 |
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