CN114892216A - Gas preparation monitoring method and system - Google Patents
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- 238000002360 preparation method Methods 0.000 title claims abstract description 230
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- 238000004519 manufacturing process Methods 0.000 claims description 76
- 239000001301 oxygen Substances 0.000 claims description 19
- 229910052760 oxygen Inorganic materials 0.000 claims description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 18
- 239000001257 hydrogen Substances 0.000 claims description 17
- 229910052739 hydrogen Inorganic materials 0.000 claims description 17
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 14
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- 239000007788 liquid Substances 0.000 description 70
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
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- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/02—Process control or regulation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
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- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
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- C25B15/00—Operating or servicing cells
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- C25B15/023—Measuring, analysing or testing during electrolytic production
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- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
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- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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Abstract
The application provides a gas preparation monitoring method and system. The method comprises the steps of obtaining electric flux state parameters of the gas preparation device; performing frequent conversion processing on the electric flux state parameters and preset electric flux parameters to obtain electric normal temporary values; and sending a constant adjusting signal to a gas making monitoring system according to the electricity normal critical value so as to adjust the gas making normal period of the gas making device. The method comprises the steps of acquiring electrical conduction state parameters, conveniently determining the current gas preparation energization condition of a gas preparation device, performing normal conversion processing on the current gas preparation energization condition and preset electrical conduction parameters, comparing the current gas preparation energization state of the gas preparation device with a standard gas preparation energization state so as to obtain the difference condition between the current gas preparation energization state and the standard gas preparation energization state, and finally determining to send corresponding adjusting signals to a gas preparation monitoring system according to the magnitude condition of the electrical conduction normal critical value so as to adjust different gas preparation periods of the gas preparation device.
Description
Technical Field
The invention relates to the technical field of gas preparation, in particular to a gas preparation monitoring method and system.
Background
An electronic atomizer is a device for atomizing a liquid (e.g., tobacco tar) into smoke, and is widely used in various fields, such as medical treatment, electronic cigarettes, and the like. The medical electronic atomization device only carries out physical transformation on liquid, namely, the medium to be atomized has liquid state and is converted into smoke with extremely small particle size, the smoke is mixed with air for inhalation, the medical electronic atomization device has the function of respectively generating hydrogen and oxygen, and simultaneously, the single or mixed use mode of the hydrogen and the oxygen can be adjusted.
However, the conventional electronic medical atomization device cannot distinguish the use states, for example, the intake time periods of hydrogen and oxygen, so that the use habits of the user cannot be known, the specific use conditions of the user cannot be known, and the tracking and analysis function is not provided.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a gas preparation monitoring method and a gas preparation monitoring system which are convenient for distinguishing the gas intake condition of a user.
The purpose of the invention is realized by the following technical scheme:
a method of monitoring gas production, the method comprising:
acquiring the electric flux state parameters of the gas preparation device;
performing frequent conversion processing on the electric flux state parameters and preset electric flux parameters to obtain electric normal temporary values;
and sending a constant adjusting signal to a gas making monitoring system according to the electricity normal critical value so as to adjust the gas making normal period of the gas making device.
In one embodiment, the acquiring the electric flux state parameters of the gas preparation device comprises: and acquiring the electrifying conduction time of the gas preparation device.
In one embodiment, the performing a normal temporary conversion process on the electrical conduction state parameter and a preset electrical conduction parameter to obtain an electrical normal temporary value includes: and carrying out electric time frequency conversion operation on the electrifying conduction time and the preset electrifying time to obtain an electrifying accumulated frequency value.
In one embodiment, the sending a tuning signal to a gas production monitoring system according to the electrical normal value to tune the gas production normal time period of the gas preparation device includes: detecting whether the electrical normal critical value is matched with a preset normal critical value; and when the electricity normal temporary value is matched with the preset normal temporary value, sending a gas production normal signal to the gas production monitoring system so as to set the electrifying time period corresponding to the electricity electrifying state parameter as a normal time period.
In one embodiment, the detecting whether the electrical normal value matches a preset normal value further includes: when the electricity normal critical value is not matched with the preset normal critical value, a gas making abnormal signal is sent to the gas making monitoring system so as to adjust the non-normal time interval of the gas preparation device.
In one embodiment, the sending a gas production emergency signal to the gas production monitoring system to adjust the gas production plant's emergency time interval when the electrical normal value does not match the predetermined normal value comprises: and when the electricity normal temporary value is greater than the preset normal temporary value, sending a gas making normal passing signal to the gas making monitoring system so as to set the electricity passing time period corresponding to the electricity passing state parameter as a used time period.
In one embodiment, the sending a gas production emergency signal to the gas production monitoring system to adjust the gas production plant's emergency time interval when the electrical normal value does not match the predetermined normal value comprises: and when the electricity normal temporary value is smaller than the preset normal temporary value, sending a gas production temporary signal to the gas production monitoring system so as to set the power-on time period corresponding to the electricity power-on state parameter as a temporary use time period.
In one embodiment, the sending a constant adjustment signal to a gas production monitoring system according to the electrical normal value to adjust the gas production normal time period of the gas preparation device, and then further includes: acquiring the surface environment temperature of the gas preparation device; carrying out cavity-ring temperature compensation treatment on the outer surface ring temperature and the storage cavity temperature to obtain cavity-ring temperature compensation quantity; detecting whether the cavity ring temperature compensation quantity is matched with a preset temperature compensation quantity or not; and when the cavity ring temperature compensation quantity is matched with the preset temperature compensation quantity, sending a warmer signal to a gas production monitoring system so as to adjust the preset cavity temperature.
In one embodiment, the sending a tuning signal to a gas production monitoring system according to the electrical normal value to tune a gas production normal time period of the gas preparation device further includes: acquiring the storage cavity humidity of a gas storage bin of the gas preparation device; detecting whether the humidity of the storage cavity is larger than the preset cavity humidity; and when the humidity of the storage cavity is greater than the humidity of the preset cavity, sending a solution forbidding signal to the gas making monitoring system to stop supplying power to the gas preparation device.
A gas preparation monitoring system comprising: the gas preparation device comprises a gas preparation device and a gas preparation monitoring mainboard; the gas preparation device is used for preparing hydrogen and oxygen; the input end of the gas preparation monitoring mainboard is connected with the electrifying end of the gas preparation device, the output end of the gas preparation monitoring mainboard is used for being connected with the monitoring end of the gas preparation monitoring system, and the gas preparation monitoring mainboard is also used for acquiring the electric conduction state parameters of the gas preparation device; performing frequent conversion processing on the electric flux state parameters and preset electric flux parameters to obtain electric normal temporary values; and sending a constant adjusting signal to a gas making monitoring system according to the electricity normal critical value so as to adjust the gas making normal period of the gas making device.
Compared with the prior art, the invention has at least the following advantages:
the method comprises the steps of acquiring electrical conduction state parameters, conveniently determining the current gas preparation energization condition of a gas preparation device, performing normal conversion processing on the current gas preparation energization condition and preset electrical conduction parameters, comparing the current gas preparation energization state of the gas preparation device with a standard gas preparation energization state so as to obtain the difference condition between the current gas preparation energization state and the standard gas preparation energization state, and finally determining to send corresponding adjusting signals to a gas preparation monitoring system according to the magnitude condition of the electrical conduction normal critical value so as to adjust different gas preparation periods of the gas preparation device.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a flow diagram of a gas production monitoring method in one embodiment;
fig. 2 is a circuit diagram corresponding to the gas preparation monitoring method shown in fig. 1.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The invention relates to a gas preparation monitoring method. In one embodiment, the gas preparation monitoring method comprises the steps of obtaining an electric flux state parameter of a gas preparation device; performing frequent conversion processing on the electric flux state parameters and preset electric flux parameters to obtain electric normal temporary values; and sending a constant adjusting signal to a gas making monitoring system according to the electricity normal critical value so as to adjust the gas making normal period of the gas making device. The method comprises the steps of acquiring electrical conduction state parameters, conveniently determining the current gas preparation energization condition of a gas preparation device, performing normal conversion processing on the current gas preparation energization condition and preset electrical conduction parameters, comparing the current gas preparation energization state of the gas preparation device with a standard gas preparation energization state so as to obtain the difference condition between the current gas preparation energization state and the standard gas preparation energization state, and finally determining to send corresponding adjusting signals to a gas preparation monitoring system according to the magnitude condition of the electrical conduction normal critical value so as to adjust different gas preparation periods of the gas preparation device.
Please refer to fig. 1, which is a flowchart illustrating a gas preparation monitoring method according to an embodiment of the present invention. The gas production monitoring method includes a part or all of the following steps.
S100: and acquiring the electric conduction state parameters of the gas preparation device.
In this embodiment, the electrical conduction state parameter is a corresponding electrical conduction parameter of the gas preparation device when preparing hydrogen and oxygen, that is, the electrical conduction state parameter is a working state parameter of the gas preparation device when electrolyzing to generate oxygen and hydrogen, that is, the electrical conduction state parameter corresponds to an electrical conduction state corresponding to a gas making process of the gas preparation device. The power-on state parameter of the gas preparation device is used for representing the current working state of the gas preparation device, and the power-on state parameter can directly represent the power-on gas making state of the gas preparation device, so that the working state of the current power-on state of the gas preparation device can be conveniently determined.
S200: and performing frequent conversion processing on the electric flux state parameters and preset electric flux parameters to obtain electric frequent temporary values.
In this embodiment, the electrical conduction state parameter is a corresponding electrical conduction parameter of the gas preparation device when preparing hydrogen and oxygen, that is, the electrical conduction state parameter is a working state parameter of the gas preparation device when electrolyzing to generate oxygen and hydrogen, that is, the electrical conduction state parameter corresponds to an electrical conduction state corresponding to a gas making process of the gas preparation device. The preset electric conduction parameters are corresponding standard electric conduction parameters of the gas preparation device when the gas preparation device is used for preparing hydrogen and oxygen, namely the gas preparation electric conduction state of the gas preparation device under a standard electric conduction state. And comparing the electric conduction state parameter with a preset electric conduction state parameter, so that the difference condition between the current electric conduction gas making state and the standard gas making state of the gas preparation device can be conveniently determined, and the current electric conduction state parameter can be conveniently and subsequently determined to which electric conduction gas making state.
S300: and sending a constant adjusting signal to a gas making monitoring system according to the electricity normal critical value so as to adjust the gas making normal period of the gas making device.
In this embodiment, the electrical normal temporary value is a difference value between the electrical conduction state parameter and a preset electrical conduction parameter, that is, the electrical normal temporary value is used to represent a difference degree between a current energization gas making state and a standard gas making state of the gas preparation device, and the condition of the electrical normal temporary value is determined, so that the gas making normal temporary period of the gas preparation device is conveniently adjusted, and thus the use state period corresponding to the electrical conduction state parameter is conveniently adjusted to determine the use condition of the gas ingested by the user.
In the above embodiment, the current gas preparation energization state of the gas preparation device is conveniently determined by collecting the electrical energization state parameters, and is subjected to the normal-time conversion processing with the preset electrical energization parameters, that is, the current gas preparation energization state of the gas preparation device is compared with the standard gas preparation energization state, so as to obtain the difference between the current gas preparation energization state and the standard gas preparation energization state, and finally, the corresponding adjustment signal is determined to be sent to the gas preparation monitoring system according to the magnitude of the electrical energization normal value, so as to adjust the gas preparation of the gas preparation device in different time periods.
In one embodiment, the acquiring the electric flux state parameters of the gas preparation device comprises: and acquiring the electrifying conduction time of the gas preparation device. In this embodiment, the electrical conduction state parameters include an electrical conduction time and a corresponding electrical conduction frequency, the electrical conduction time is a gas making and electrical conduction time period of the gas preparation device, and the electrical conduction frequency is a total number of electrical conduction times corresponding to the electrical conduction time, that is, an accumulated number of electrical conduction times over the electrical conduction time. Thus, the current gas making time period of the gas preparation device can be conveniently distinguished subsequently through the determination of the electrifying conduction time, so that the time corresponding to the gas intake state of a user can be conveniently distinguished subsequently.
Further, the step of performing frequent conversion processing on the electric flux state parameter and a preset electric flux parameter to obtain a frequent electric flux value includes: and carrying out electric time frequency conversion operation on the electrifying conduction time and the preset electrifying time to obtain an electrifying accumulated frequency value. In this embodiment, the power-on time is a gas-making power-on period of the gas preparation device, that is, the power-on time is a current gas-making time of the gas preparation device, that is, the power-on time corresponds to a current hydrogen-oxygen electrolysis operating state of the gas preparation device. The preset power-on time is the historical gas making power-on time of the gas preparation device and comprises a plurality of gas making power-on states, and the power-on states correspond to the use states of a user and specifically comprise a common time period, a temporary time period and an overuse time period. The step of carrying out the electrical time frequency conversion operation on the electrifying conduction time and the preset electrifying time is to compare the electrifying conduction time with the preset electrifying time for a time period, so that whether the electrifying conduction time is the historical gas making time period of the gas preparation device or not is determined conveniently, namely whether the electrifying conduction time is the historical use time period of a user or not is determined. After the time period is determined, counting the electrifying frequency corresponding to the electrifying conduction time, namely determining the electrifying accumulated times of the electrifying conduction time, namely calculating the total electrifying times of the current electrifying conduction time and the previous same time. In this way, through the accumulation of the above-mentioned electrification times, the obtained electrification accumulated frequency value is used for subsequently determining the electrification common frequency of the electrification conduction time, so that whether the electrification conduction time is the common time period of the gas intake of the user or not is conveniently determined subsequently. In another embodiment, the period of the historical usage period may be 1 day, 1 week, 1 month, or 1 year, which is set as the case may be, and the energization frequency accumulation value is recalculated at the next period. And the electrifying frequency in the electrifying conduction time is only calculated for the first time when the same time appears next time, and if the subsequent on-off times appear for a plurality of times, the times are also recorded as 1 time, so that the times of the accumulative times of the electrifying on-time are increased once each time.
In one embodiment, the sending a tuning signal to a gas production monitoring system according to the electrical normal value to tune the gas production normal time period of the gas preparation device includes: detecting whether the electrical normal critical value is matched with a preset normal critical value; and when the electricity normal temporary value is matched with the preset normal temporary value, sending a gas production normal signal to the gas production monitoring system so as to set the electrifying time period corresponding to the electricity electrifying state parameter as a normal time period. In this embodiment, the electrical normal temporary value is a statistical value of the power-on frequency corresponding to the power-on time, that is, the electrical normal temporary value is the current accumulated occurrence of the power-on time, that is, the electrical normal temporary value is the total number of times used by the user in the power-on time. The preset normal critical value is the total number of normal power-on times of the gas preparation device, namely the preset normal critical value corresponds to the normal use frequency of a user. The electric normal temporary value is matched with the preset normal temporary value, which indicates that the total times of electrifying the gas preparation device is normal times, namely indicates that the total times of gas preparation of the gas preparation device accords with the normal times in a single gas preparation period, namely indicates that the gas intake condition of a user is normal in a single use period. Therefore, a gas making common use signal is sent to the gas making monitoring system at the moment, so that the electrifying time period corresponding to the electric conduction state parameter is conveniently set to be a common use time period, a certain time period or certain time periods in a single cycle are conveniently adjusted to be the common use time period, and the gas making monitoring system is further convenient to monitor the gas making common use time period of the gas preparation device.
Further, the detecting whether the electrical normal value matches with a preset normal value further includes: when the electricity normal critical value is not matched with the preset normal critical value, a gas making abnormal signal is sent to the gas making monitoring system so as to adjust the non-normal time interval of the gas preparation device. In this embodiment, the electrical normal temporary value is a statistical value of the power-on frequency corresponding to the power-on time, that is, the electrical normal temporary value is the current accumulated occurrence of the power-on time, that is, the electrical normal temporary value is the total number of times used by the user in the power-on time. The preset normal critical value is the total number of normal power-on times of the gas preparation device, namely the preset normal critical value corresponds to the normal use frequency of a user. The electrical normal temporary value is not matched with the preset normal temporary value, which indicates that the total times of electrifying the gas preparation device is abnormal times, namely indicates that the total times of gas preparation of the gas preparation device is not consistent with normal times in a single gas preparation period, namely indicates that the gas intake condition of a user is abnormal in a single use period. Therefore, the gas making abnormal signal is sent to the gas making monitoring system at the moment, the electrifying time period corresponding to the electric flux state parameter is conveniently set to be an abnormal time period interval, so that one or some time periods in a single cycle are conveniently adjusted to be the abnormal time period, and the gas making monitoring system is further convenient to monitor the gas making abnormal time period of the gas making device.
Further, the sending a gas production emergency signal to the gas production monitoring system to adjust the gas production plant's emergency time interval when the electrical normal value does not match the predetermined normal value comprises: and when the electricity normal temporary value is greater than the preset normal temporary value, sending a gas making normal passing signal to the gas making monitoring system so as to set the power-on time period corresponding to the electricity passing state parameter as a used time period. In this embodiment, the electrical normal temporary value is a statistical value of the power-on frequency corresponding to the power-on time, that is, the electrical normal temporary value is the current accumulated occurrence of the power-on time, that is, the electrical normal temporary value is the total number of times used by the user in the power-on time. The preset normal critical value is the total number of normal power-on times of the gas preparation device, namely the preset normal critical value corresponds to the normal use frequency of a user. The electricity normal critical value is larger than the preset normal critical value, which indicates that the total number of the electrifying times of the gas preparation device is excessive, namely that the total number of the gas preparation device for gas preparation is excessive in a single gas preparation period, namely that the gas intake condition of a user is excessive intake in a single use period. Therefore, the gas making excessive normal signal is sent to the gas making monitoring system at the moment, the power-on time period corresponding to the power-on state parameter is conveniently set to be the excessive use time period, so that one or more time periods in a single cycle are conveniently adjusted to be the excessive use time period, and the gas making monitoring system is further convenient to monitor the gas making excessive start time period of the gas preparation device.
Still further, the sending a gas production emergency signal to the gas production monitoring system to adjust an emergency time interval of the gas production plant when the electrical normal value does not match the preset normal value comprises: and when the electricity normal temporary value is smaller than the preset normal temporary value, sending a gas production temporary signal to the gas production monitoring system so as to set the power-on time period corresponding to the electricity power-on state parameter as a temporary use time period. In this embodiment, the electrical normal temporary value is a statistical value of the power-on frequency corresponding to the power-on time, that is, the electrical normal temporary value is the current accumulated occurrence of the power-on time, that is, the electrical normal temporary value is the total number of times used by the user in the power-on time. The preset normal critical value is the total number of normal power-on times of the gas preparation device, namely the preset normal critical value corresponds to the normal use frequency of a user. The electricity normal critical value is smaller than the preset normal critical value, which indicates that the total number of the power-on times of the gas preparation device is too small, namely that the total number of the gas preparation device is small in a single gas preparation period, namely that the gas intake condition of a user is temporarily taken in a single use period. Therefore, the gas making temporary signal is sent to the gas making monitoring system at the moment, so that the electrifying time period corresponding to the electric conduction state parameter is set to be a temporary use time period interval, a certain time period or a certain time period in a single cycle is adjusted to be a temporary use time period, and the gas making monitoring system is convenient to monitor the gas making temporary starting time period of the gas making device.
The above-mentioned differentiation to each power-on time carries out different user state, and interim user interval, time spent and unusual time interval are used promptly, the monitored control system that makes gas is according to above-mentioned different user interval, adjust the start-stop control of gas preparation device in subsequent gas making process, for example, when gas preparation device was in the time spent, the monitored control system that makes gas controls the power supply equipment who is connected with gas preparation device to stop power supply equipment and supply power to gas preparation device, make gas preparation device stop making gas, thereby make the condition that the user can not appear excessively ingesting. Therefore, the use habit of the user to the gas preparation device is ensured that the user cannot damage the body due to excessive intake of oxygen, and the use safety of the gas preparation device is improved.
As can be understood, after the gas preparation device is electrified, the positive electrode and the negative electrode in the electrolytic bin are electrified so as to carry out electrolytic operation on the electrolytic medium in the electrolytic bin, so that hydrogen and oxygen in corresponding volume ratio can be generated through electrolysis. Wherein, electrolysis storehouse and gas storage storehouse intercommunication, produced gas temporary storage in the electrolysis storehouse is in the gas storage storehouse to the user uses gas through the gas storage storehouse that corresponds, specifically, the gas storage storehouse has two, and one is used for storing hydrogen, and another is used for storing oxygen.
However, in the actual use process, the volume of the gas in the gas storage bin increases with time, the gas outlet of the gas storage bin is communicated with the suction nozzle, and when the gas storage rate in the gas storage bin is greater than or equal to the gas outlet rate, a large part of the gas prepared by the gas preparation device is wasted, for example, after the gas storage bin is opened by mistake, no one uses hydrogen or oxygen; as another example, during normal use, the rate at which a user inhales gas is slow. These conditions lead to unnecessary waste of gas and, in the worst case, to an overoxidation of the surrounding environment, i.e. to an intoxicated environment for the user.
In order to reduce the probability of excessive waste of gas, the method sends a constant adjustment signal to a gas production monitoring system according to the electricity normal temporary value so as to adjust the gas production normal temporary time period of the gas preparation device, and then further comprises the following steps:
obtaining the separation pressure of a gas storage bin of the gas preparation device;
detecting whether the separation pressure is greater than or equal to a preset pressure;
and when the separation pressure is greater than or equal to the preset pressure, sending a first gas regulation compensation signal to the gas preparation monitoring system so as to reduce the gas preparation acceleration of the gas preparation device.
In this embodiment, the separation pressure is an internal air pressure of the gas storage bin, and specifically, the separation pressure is a pressure on an air outlet diaphragm of the gas storage bin. In the process of preparing gas by the gas preparation device through electrolysis, hydrogen and oxygen enter the corresponding gas storage bin to be stored, the gas outlet diaphragm is positioned at the gas outlet of the gas storage bin and is extruded by the gas, so that the separation pressure is used for reflecting the pressure when the gas in the gas storage bin is stored, and the pressure on the gas outlet diaphragm is obtained through the corresponding gas pressure sensor. The separation pressure is the real-time air pressure of the air in the air storage bin, and the separation pressure is used for displaying the current pressure on an air outlet diaphragm in the air storage bin, namely the separation pressure is used for displaying the current pressure of the air in the air storage bin. The preset pressure is the maximum air pressure of the gas stored in the gas storage bin, namely the preset pressure is the maximum air pressure which can be borne by the gas outlet diaphragm in the gas storage bin, namely the preset pressure is the corresponding air pressure when the gas in the gas storage bin is excessive. Thus, the separation pressure is greater than or equal to the preset pressure, which indicates that the current air pressure of the gas in the gas storage bin is greater than the standard air pressure, that is, the current air pressure of the gas in the gas storage bin reaches or greatly exceeds the maximum air pressure which can be borne by the gas diaphragm, that is, the current volume of the gas in the gas storage bin is greater than the maximum gas storage volume, and at this time, the gas in the gas storage bin is in an excessive amount, and at this time, the gas preparation rate of the gas preparation device is greater than the gas outlet rate. In this way, a first gas adjustment compensation signal is sent to the gas preparation monitoring system, and the first gas adjustment compensation signal performs gas adjustment on the gas adjustment signal, for example, the increase rate of the gas preparation speed of the gas preparation device is reduced, that is, the increase amount of the gas preparation speed of the gas preparation device is reduced, so that the increase of the gas preparation speed of the gas preparation device is slowed, specifically, the increase amount of the increase rate of the electrolytic current output by the gas preparation monitoring system is reduced, so that the increase amount of the gas preparation speed of the gas preparation device is reduced, and further, the gas excess probability prepared by the gas preparation device is reduced, thereby effectively reducing the gas preparation excess probability of the gas preparation device, and simultaneously reducing the power consumption of the gas preparation device.
Furthermore, in the long-term electrolysis process of the gas preparation device, calcified particles mixed with hydrogen or oxygen are easily generated, so that the calcified particles are easily guided to the through hole on the gas outlet diaphragm along with gas and then are easily attached to the inner wall of the through hole on the gas outlet diaphragm, the aperture of the through hole on the gas outlet diaphragm is reduced, the separation pressure of the gas outlet diaphragm is easily and quickly subjected to overpressure, namely, the induction accuracy of the separation pressure is reduced, and the gas pressure in the gas storage bin is misjudged.
In order to reduce the erroneous judgment probability of excessive gas waste, when the separation pressure is greater than or equal to the preset pressure, a first gas regulation compensation signal is sent to the gas preparation monitoring system to reduce the gas preparation acceleration of the gas preparation device, and then the method further comprises the following steps:
acquiring the temperature of a storage cavity of the gas storage bin;
detecting whether the temperature of the storage cavity is greater than or equal to a preset cavity temperature;
and when the temperature of the storage cavity is greater than or equal to the preset cavity temperature, sending a second gas adjusting compensation signal to the gas making monitoring system so as to reduce the second-order acceleration of the gas preparation device.
In this embodiment, when the separation pressure is higher than a standard pressure, that is, the pressure in the gas storage bin is higher than the maximum pressure that the gas outlet diaphragm can bear, the temperature of the storage cavity in the gas storage bin needs to be detected, where the temperature of the storage cavity is the current temperature of the gas in the gas storage bin, and the temperature of the storage cavity is used to reflect the effect of heat exchange between the gas in the gas storage bin and the external gas. The preset cavity temperature is the corresponding cavity temperature when the gas in the gas storage cavity and the gas of the external environment perform normal rate heat exchange, and the preset cavity temperature is used as the standard temperature of the gas in the gas storage cavity and is used for comparing the current temperature of the gas in the gas storage cavity. The temperature of the storage cavity is greater than or equal to the preset cavity temperature, which indicates that the temperature of the gas in the gas storage cavity is too high, i.e. that the heat exchange rate between the gas in the gas storage cavity and the external gas is too low, i.e. that the amount of the gas in the gas storage cavity is excessive. In this way, a second gas regulation compensation signal is sent to the gas production monitoring system at this time, where the second gas regulation compensation signal is used to adjust a rate increase amount of the first gas regulation compensation signal, and specifically, the second gas regulation compensation signal is used to reduce a second-order acceleration of gas production of the gas production device, that is, a derivative of the second gas regulation compensation signal to a gas production acceleration corresponding to the first gas regulation compensation signal is reduced, so that the gas production acceleration of the gas production device is changed, the gas production acceleration of the gas production device is reduced, the gas production rate of the gas production device is further reduced, and the gas production rate of the gas production device is effectively reduced as soon as possible. Wherein the acceleration of the gas preparation rate and the decrease of the second-order acceleration are to gradually intensify the decrease of the gas preparation rate, rather than directly stop the gas preparation of the gas preparation device, after all, the gas preparation device still needs to prepare gas.
Furthermore, the housing of the gas preparation device is made of plastic, so that the heat insulation performance is poor, the temperature in the gas storage bin is easily affected by the external environment, namely, the gas in the gas storage bin is easily subjected to heat exchange, and therefore, in the environment with high temperature, the temperature in the storage cavity is easily affected by the external environment, and the condition that the gas in the gas storage bin is excessive is easily judged by mistake.
In order to further reduce the probability of misjudgment, the method for detecting whether the temperature of the storage cavity is greater than or equal to a preset cavity temperature further comprises the following steps:
acquiring the surface environment temperature of the gas preparation device;
carrying out cavity-ring temperature compensation treatment on the outer surface ring temperature and the storage cavity temperature to obtain cavity-ring temperature compensation quantity;
detecting whether the cavity ring temperature compensation quantity is matched with a preset temperature compensation quantity or not;
and when the cavity ring temperature compensation quantity is matched with the preset temperature compensation quantity, sending a temperature updating signal to a gas production monitoring system so as to adjust the preset cavity temperature.
In this embodiment, the external surface ambient temperature is the temperature of the environment where the housing of the gas preparation apparatus is located, and specifically, an ambient temperature sensor is disposed on the housing of the gas preparation apparatus and is configured to sense the external surface ambient temperature. The gas storage chamber is characterized in that the temperature of the storage chamber is the temperature of gas in the gas storage chamber, the surface ring temperature and the storage chamber temperature are subjected to chamber ring temperature compensation treatment, the temperature of the gas in the gas storage chamber is compared with the external environment temperature, so that the difference between the temperature of the gas in the gas storage chamber and the external environment temperature is obtained, namely the temperature difference between the temperature of the gas in the gas storage chamber and the external environment temperature is obtained, and the chamber ring temperature compensation quantity is also obtained. The preset temperature compensation amount is a temperature difference range between the gas temperature in the gas storage bin and the external environment temperature, namely the preset temperature compensation amount is the inter-cell temperature difference between the gas temperature in the gas storage bin and the external environment temperature. The cavity ring temperature compensation quantity is matched with the preset temperature compensation quantity, so that the fact that the difference between the gas temperature in the gas storage bin and the external environment temperature is too small is shown, that is, the fact that the gas temperature in the gas storage bin is equivalent to the external environment temperature is shown, that is, the fact that the gas temperature in the gas storage bin is influenced by the external environment temperature is shown, at the moment, the difference exists between the temperature of the storage cavity in the gas storage bin and the actual temperature of the gas in the gas storage bin, the preset cavity temperature needs to be updated, accurate judgment of the temperature of the storage cavity is guaranteed, and therefore the misjudgment probability of the condition that the gas in the gas storage bin is excessive is reduced.
In another embodiment, the sending a warmer signal to a gas production monitoring system to adjust the preset cavity temperature includes the following steps:
detecting whether the temperature of the storage cavity is greater than or equal to a first preset cavity temperature;
when the temperature of the storage cavity is greater than or equal to the first preset cavity temperature, a first temperature-raising signal is sent to a gas making monitoring system to increase the preset cavity temperature. And increasing the temperature of the preset cavity under the high-temperature environment, so that the temperature judgment standard of the temperature of the storage cavity is increased, and the erroneous judgment probability of excessive gas is reduced.
Whether the temperature of the storage cavity is greater than or equal to a first preset cavity temperature or not is detected, and then the method further comprises the following steps:
when the temperature of the storage cavity is lower than the first preset cavity temperature, detecting whether the temperature of the storage cavity is higher than or equal to a second preset cavity temperature;
and when the temperature of the storage cavity is greater than or equal to the second preset cavity temperature, sending a second warmer signal to the gas making monitoring system to reduce the preset cavity temperature. And the second preset cavity temperature is lower than the first preset cavity temperature and is in a low-temperature environment at the moment, and the preset cavity temperature is reduced, so that the temperature judgment standard of the storage cavity temperature is reduced, and the misjudgment probability of excessive gas is reduced.
Furthermore, when the gas in the gas storage bin is stored, part of moisture in the electrolytic medium in the electrolytic bin is mixed with the gas and then stored in the gas storage bin, and once the gas in the gas storage bin is excessive, the water drops are condensed on the diaphragm between the gas storage bin and the electrolytic bin, so that the gas in the electrolytic bin cannot be smoothly introduced into the gas storage bin, the gas pressure in the electrolytic bin is easily too high, and the probability of explosion of the electrolytic bin is easily increased.
In order to reduce the probability of explosion of the electrolytic bin when the electrolysis is excessive, when the separation pressure is greater than or equal to the preset pressure, a first gas regulation compensation signal is sent to the gas preparation monitoring system to reduce the gas preparation acceleration of the gas preparation device, and then the method further comprises the following steps:
acquiring the humidity of a storage cavity of the gas storage bin;
detecting whether the humidity of the storage cavity is larger than the preset cavity humidity;
and when the humidity of the storage cavity is greater than the humidity of the preset cavity, sending a solution forbidding signal to the gas making monitoring system to stop supplying power to the gas preparation device.
In this embodiment, the separation pressure is higher than a standard pressure, that is, the air pressure in the air storage bin is higher than the maximum air pressure that the air outlet diaphragm can bear, at this time, the humidity of the storage cavity in the air storage bin needs to be detected, the humidity of the storage cavity is the current humidity in the air storage bin, and the humidity of the storage cavity is used for showing whether the moisture in the air storage bin is excessive. The preset cavity temperature is the corresponding cavity humidity when water molecules in the gas storage cavity are condensed into water drops and plug the through hole in the diaphragm between the electrolysis chamber and the gas storage chamber, and the preset cavity temperature is used as the standard humidity in the gas storage cavity and is used for comparing the current humidity in the gas storage cavity. The humidity of the storage cavity is greater than or equal to the preset cavity temperature, which indicates that the humidity in the storage cavity is too high, i.e. that water drops on the diaphragm in the storage cavity are too much, i.e. that the amount of water drops formed by condensation in the storage cavity is excessive. In this way, a no-solution signal is sent to the gas making monitoring system at this time, the no-solution signal is used for carrying out rate adjustment on the first gas adjusting compensation signal, specifically, the no-solution signal is used for reducing the gas making rate of the gas preparation device to 0, so that the water molecule generation rate of the gas preparation device is reduced, the gas preparation device is prohibited to continue to prepare gas, and an alarm is given out to avoid the situation that the electrolytic bin explodes.
Still further, when the humidity in the gas storage bin is lower than the preset chamber humidity, the electrolysis bin continuously introduces gas into the gas storage bin, and when the electrolytic medium in the electrolysis bin is too little, the electrolysis pole piece is easy to dry, although moisture is not generated, that is, the chamber humidity of the gas storage bin can be ensured to be below the preset chamber humidity, the electrolysis pole piece in the electrolysis bin will be damaged at this moment.
In order to reduce the dry burning probability of the electrolytic bin, whether the humidity of the storage cavity is greater than the preset humidity of the storage cavity is detected, and then the method further comprises the following steps:
acquiring a liquid optical signal of the electrolytic bin;
acquiring a liquid light refraction value according to the liquid light signal;
detecting whether the liquid light refraction value is matched with a preset refraction value or not;
and when the liquid light refraction value is not matched with the preset refraction value, sending a low-liquid early warning signal to the gas production monitoring system so as to shut down the gas production monitoring system.
In this embodiment, the liquid optical signal is an optical signal received by an optical liquid level sensor in the electrolytic cell, for example, the electrolytic cell has at least one set of optical liquid level detecting components connected to its inner wall, and the optical liquid level detecting components include an optical liquid level emitting element and an optical liquid level receiving element. The optical liquid level emitting piece and the optical liquid level receiving piece are arranged oppositely, the optical liquid level emitting piece is used for emitting optical detection signals towards the area where the optical liquid level receiving piece is located, and the optical liquid level receiving piece is used for receiving the optical detection signals. Wherein, when normal liquid level and low liquid level, optics detection signal that optics liquid level receiving spare received changes, promptly when normal liquid level and low liquid level, optics detection signal that optics liquid level receiving spare received takes place the sudden change, is convenient for confirm the low liquid level condition in the electrolysis storehouse. The liquid light refraction value corresponds to the liquid level in the electrolytic bin in real time, namely the liquid light refraction value is the real-time light perception value of the liquid light signal, namely the liquid light refraction value corresponds to the real-time liquid level in the electrolytic bin. The preset refraction value is a liquid light refraction value corresponding to the safety warning liquid level in the electrolytic bin, and the liquid light refraction value is not matched with the preset refraction value, so that the change of an optical detection signal received by an optical liquid level receiving device in the electrolytic bin is indicated, that is, the current liquid level in the electrolytic bin is lower than the safety warning liquid level, that is, the current liquid level in the electrolytic bin is too low. Therefore, the liquid level of the electrolytic medium in the electrolytic bin is too low at the moment, which indicates that the electrolytic medium in the electrolytic bin is too little, and a low-liquid early warning signal is sent to the gas making monitoring system to shut down the gas making monitoring system, so that the probability of dry burning of the positive and negative pole pieces in the electrolytic bin is effectively avoided.
In another embodiment, when the liquid level of the electrolytic bin is normal, the optical liquid level emitting piece and the optical liquid level receiving piece are both immersed in electrolytic media, and an optical detection signal generated by the optical liquid level emitting piece is emitted to the area where the optical liquid level receiving piece is located through the electrolytic media; when the liquid level of the electrolytic bin is too low, the optical liquid level emitting piece is separated from the electrolytic medium, and the optical detection signal received by the optical liquid level receiving piece changes, for example, the light ray emitted by the optical liquid level emitting piece is refracted by the electrolytic medium, so that the relative offset between the falling point of the light ray after the refraction of the electrolytic medium and the optical liquid level receiving piece occurs, and the liquid optical signal received by the optical liquid level receiving piece is converted from receiving to receiving or not, and can also be converted from receiving or not to receiving. Thus, the low liquid level condition of the electrolytic bin is convenient to determine through the condition of receiving the liquid optical signal.
In yet another embodiment, the optical level emitter is not immersed in the electrolytic medium, while the optical level receiver is immersed in the electrolytic medium. When the liquid level of the electrolytic bin is normal, the falling point of the light emitted by the optical liquid level emitting piece is positioned below the optical liquid level receiving piece after the light is refracted by the electrolytic medium; and when the liquid level of the electrolytic bin is too low, the falling point of light rays moves upwards and is received by the optical liquid level receiving piece, so that the liquid light signal received by the optical liquid level receiving piece is convenient to determine the low liquid level condition of the electrolytic bin, and the low liquid level alarm is convenient to carry out.
In yet another embodiment, the inner wall of the electrolytic cell is made of a light-reflecting material, that is, the inner wall of the electrolytic cell has a light-reflecting function, and at this time, the optical liquid level emitting piece and the optical liquid level receiving piece are located on the same side wall of the electrolytic cell, so that the liquid light signal is reflected by the inner wall of the electrolytic cell and then received by the optical liquid level receiving piece, and thus the low liquid level of the electrolytic cell can be adjusted.
In one embodiment, the present application further provides a gas preparation monitoring system, which is implemented by using the gas preparation monitoring method described in any one of the above embodiments. In one embodiment, the gas preparation monitoring system has functional modules for realizing the corresponding steps of the gas preparation monitoring method. The gas preparation monitoring system comprises a gas preparation device and a gas preparation monitoring mainboard; the gas preparation device is used for preparing hydrogen and oxygen; the input end of the gas preparation monitoring mainboard is connected with the electrifying end of the gas preparation device, the output end of the gas preparation monitoring mainboard is used for being connected with the monitoring end of the gas preparation monitoring system, and the gas preparation monitoring mainboard is also used for acquiring the electric conduction state parameters of the gas preparation device; performing frequent conversion processing on the electric flux state parameters and preset electric flux parameters to obtain electric normal temporary values; and sending a constant adjusting signal to a gas making monitoring system according to the electricity normal critical value so as to adjust the gas making normal period of the gas making device.
In this embodiment, the gas preparation monitoring motherboard collects the electrical conduction state parameters to facilitate determining the current gas preparation energization state of the gas preparation device, and performs the normal-time conversion processing on the current gas preparation energization state and the preset electrical conduction parameters, namely, compares the current gas preparation energization state of the gas preparation device with the standard gas preparation energization state to facilitate obtaining the difference between the two, and finally determines to send the corresponding adjustment signal to the gas preparation monitoring system according to the magnitude of the electrical conduction normal value to facilitate adjusting the gas preparation device at different gas preparation periods.
For the specific limitations of the gas preparation monitoring system, reference may be made to the above limitations of the hydrogen and oxygen preparation control method, which are not described in detail herein. The various modules in the gas preparation monitoring system described above may be implemented in whole or in part by software, hardware, and combinations thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In the above embodiments, a circuit diagram corresponding to the gas preparation monitoring method is shown in fig. 2. U1 corresponds to a gas preparation monitoring main board for detecting electrolytic current; u2 corresponds to a gas preparation device; u3 corresponds to a Bluetooth chip and is used for recording and storing the power-on time; the circuit formed by U6 and U7 corresponds to a power supply circuit. U6 is the buck-boost chip, and U7 is the feedback chip, and U7 is used for comparing the detected signal of gas preparation monitoring mainboard output to the electrolytic voltage that U6 provided to gas preparation device is adjusted in the final feedback.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A method of monitoring gas production, comprising:
acquiring the electric flux state parameters of the gas preparation device;
performing frequent conversion processing on the electric flux state parameters and preset electric flux parameters to obtain electric normal temporary values;
and sending a constant adjusting signal to a gas making monitoring system according to the electricity normal critical value so as to adjust the gas making normal period of the gas making device.
2. The gas production monitoring method of claim 1, wherein the obtaining electrical flux state parameters of the gas production apparatus comprises:
and acquiring the electrifying conduction time of the gas preparation device.
3. The gas preparation monitoring method of claim 2, wherein the step of performing a normal-time conversion process on the electric flux state parameter and a preset electric flux parameter to obtain an electric normal-time value comprises:
and carrying out electric time frequency conversion operation on the electrifying conduction time and the preset electrifying time to obtain an electrifying accumulated frequency value.
4. The method for monitoring gas production as claimed in claim 1, wherein the sending of the tuning signal to the gas production monitoring system according to the electrical normal value to adjust the gas production normal time period of the gas production device comprises:
detecting whether the electrical normal threshold value matches a preset normal threshold value;
and when the electricity normal temporary value is matched with the preset normal temporary value, sending a gas production normal signal to the gas production monitoring system so as to set the electrifying time period corresponding to the electricity electrifying state parameter as a normal time period.
5. The method of claim 4, wherein said detecting whether said electrical normal threshold matches a predetermined normal threshold, further comprises:
when the electricity normal critical value is not matched with the preset normal critical value, a gas making abnormal signal is sent to the gas making monitoring system so as to adjust the non-normal time interval of the gas preparation device.
6. The gas production monitoring method of claim 5, wherein the sending a gas production emergency signal to the gas production monitoring system to adjust the gas production plant's emergency time period when the electrical normal value does not match the preset normal value comprises:
and when the electricity normal temporary value is greater than the preset normal temporary value, sending a gas making normal passing signal to the gas making monitoring system so as to set the electricity passing time period corresponding to the electricity passing state parameter as a used time period.
7. The gas production monitoring method of claim 5, wherein the sending a gas production emergency signal to the gas production monitoring system to adjust the gas production plant's emergency time period when the electrical normal value does not match the preset normal value comprises:
and when the electricity normal temporary value is smaller than the preset normal temporary value, sending a gas production temporary signal to the gas production monitoring system so as to set the power-on time period corresponding to the electricity power-on state parameter as a temporary use time period.
8. The method of claim 1, wherein the sending a tuning signal to a gas production monitoring system based on the electrical normal value to adjust the gas production normal time period of the gas production plant, further comprising:
acquiring the surface environment temperature of the gas preparation device;
carrying out cavity-ring temperature compensation treatment on the outer surface ring temperature and the storage cavity temperature to obtain cavity-ring temperature compensation quantity;
detecting whether the cavity ring temperature compensation quantity is matched with a preset temperature compensation quantity or not;
and when the cavity ring temperature compensation quantity is matched with the preset temperature compensation quantity, sending a warmer signal to a gas production monitoring system so as to adjust the preset cavity temperature.
9. The method of claim 1, wherein the sending a tuning signal to a gas production monitoring system based on the electrical normal value to adjust the gas production normal time period of the gas production plant, further comprising:
acquiring the storage cavity humidity of a gas storage bin of the gas preparation device;
detecting whether the humidity of the storage cavity is larger than the preset cavity humidity;
and when the humidity of the storage cavity is greater than the humidity of the preset cavity, sending a solution forbidding signal to the gas making monitoring system to stop supplying power to the gas preparation device.
10. A gas preparation monitoring system, comprising:
a gas preparation device for preparing hydrogen and oxygen;
the gas preparation monitoring system comprises a gas preparation monitoring mainboard, a gas preparation monitoring system and a gas preparation monitoring system, wherein the input end of the gas preparation monitoring mainboard is connected with the electrifying end of the gas preparation device, the output end of the gas preparation monitoring mainboard is used for being connected with the monitoring end of the gas preparation monitoring system, and the gas preparation monitoring mainboard is also used for acquiring the electric electrifying state parameters of the gas preparation device; performing frequent conversion processing on the electric flux state parameters and preset electric flux parameters to obtain electric normal temporary values; and sending a constant adjusting signal to a gas making monitoring system according to the electricity normal critical value so as to adjust the gas making normal period of the gas making device.
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| CN114892216B (en) | 2023-11-07 |
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