CN114132817A - Indoor dust extraction that wet pair of absorption efficiency is high futilely - Google Patents
Indoor dust extraction that wet pair of absorption efficiency is high futilely Download PDFInfo
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- 239000000428 dust Substances 0.000 title claims abstract description 92
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 20
- 238000000605 extraction Methods 0.000 title claims description 3
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 230000014759 maintenance of location Effects 0.000 claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 238000001514 detection method Methods 0.000 claims description 33
- 238000009423 ventilation Methods 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000007405 data analysis Methods 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 11
- 239000012459 cleaning agent Substances 0.000 claims description 10
- 239000012535 impurity Substances 0.000 claims description 9
- 238000004364 calculation method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 241000894006 Bacteria Species 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 230000009471 action Effects 0.000 description 3
- 230000001877 deodorizing effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
- B66B11/024—Ventilation systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0012—Devices monitoring the users of the elevator system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Physics & Mathematics (AREA)
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- Mathematical Physics (AREA)
- Elevator Control (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses an indoor dust collection device with high dry and wet double absorption efficiency, which comprises a ladder box and a dry and wet dust collection control system, wherein a key board is fixedly connected to the right side of a ladder door of the ladder box, a humidity detector is arranged below the key board, a dust collection mechanism is arranged on one side, opposite to the ladder door, in the ladder box, the dust collection mechanism comprises a central processing unit, the central processing unit is arranged in the middle of the interior of the dust collection mechanism, an upper board is fixed above the central processing unit, a plurality of air outlets are formed in the surface of the upper board, a plurality of air suction ports are fixedly connected below the central processing unit, a heating board cavity is fixed above the interior of the ladder box, and the dry and wet dust collection control system is arranged to judge the moisture retention degree according to the humidity difference, the number of passengers and the riding time so as to adjust the operation mode of the dust collection mechanism according to different moisture retention levels, the invention has the characteristic of automatically cleaning the environment.
Description
Technical Field
The invention relates to the technical field of dust collection, in particular to an indoor dust collection device with high dry and wet double absorption efficiency.
Background
When the elevator is in rainy days, workers working in a business building usually carry a large amount of water vapor to take the elevator, and in the peak period of working, if the humidity in the elevator is too high, and under the environment with many people, the environment is very easy to be dirty and abnormal in smell, the sanitary condition is low, and the elevator is very unfavorable for taking by elevator passengers. Therefore, it is necessary to design an indoor dust collector with high dry and wet absorption efficiency for automatically cleaning the environment.
Disclosure of Invention
The invention aims to provide an indoor dust suction device with high dry and wet double absorption efficiency, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: an indoor dust collection device with high dry-wet double absorption efficiency comprises a lift car and a dry-wet dust collection control system, wherein a key board is fixedly connected to the right side of a lift door of the lift car, a humidity detector is mounted below the key board, a dust collection mechanism is arranged on one side, opposite to the lift door, in the lift car and comprises a central processing unit, the central processing unit is mounted in the middle of the interior of the dust collection mechanism, an upper plate is fixed above the central processing unit, a plurality of air outlets are formed in the surface of the upper plate, a plurality of air suction ports are fixedly connected below the central processing unit, a heating plate cavity is fixed above the interior of the lift car, an air exchange port is connected below the heating plate cavity in a penetrating mode, a liquid storage tank is fixed on the right side below the heating plate cavity, a cleaning agent is filled in the liquid storage tank, and the liquid storage tank is connected with an inner pipeline of the air exchange port, and a micro pump and a control valve are arranged on the pipeline, a support is arranged above the elevator car, a motor is fixed in the middle of the upper side of the support, an output shaft of the motor is fixedly connected with a fan, and the fan is positioned in the center of the heating plate cavity.
According to the technical scheme, the dry and wet dust collection control system comprises a detection module, a data processing module and an operation module, wherein the detection module comprises an irradiation module, a humidity detection module and a touch acquisition module, the data processing module comprises a data analysis module, a data statistics module and a scheme setting module, and the operation module comprises a power adjustment module, a ventilation module and a prompt module;
the irradiation module is arranged above the interior of the elevator car, the humidity detection module is in signal connection with the humidity detector, the touch acquisition module is arranged inside the key board, the power adjustment module is in signal connection with the dust collection mechanism, the ventilation module is in signal connection with the control valve, and the detection module is in signal connection with the operation module through the data processing module.
According to the technical scheme, the detection module is used for transmitting detected data to the data processing module, the data processing module is used for intelligently analyzing the received data and obtaining a plurality of dust collection schemes, the operation module is used for implementing corresponding dust collection schemes according to data results, the irradiation module is used for transmitting the number data of people in the elevator car to the data analysis module in real time, the humidity detection module is used for changing the humidity in the elevator car in a dry and wet state, the touch acquisition module is used for acquiring relevant data of elevator passengers, the data analysis module is used for analyzing according to the humidity and the elevator passengers data, the data statistics module is used for carrying out relevant calculation and judgment according to the analysis data, the scheme setting module is used for setting the dust collection schemes according to the judgment results, and the power adjustment module is used for adjusting the power of the dust collection mechanism, the ventilation module is used for adjusting the on-off of the control valve and the service condition of the micropump, and the prompt module is in signal connection with the control background.
According to the technical scheme, the operation method of the dry and wet dust collection control system comprises the following steps:
s1: the system is started, the humidity detection module detects the humidity in a dry and wet state and transmits the detection result to the data analysis module;
s2: after the elevator rider enters the elevator car, the touch acquisition module presses the key board to acquire the floor data of the elevator rider, so that the riding time of the elevator rider in the elevator car is acquired;
s3: the irradiation module scans elevator taking persons who start to go out of the elevator from one floor, and the number of persons going out of the elevator car from each floor is obtained;
s4: the data statistics module estimates the humidity, the riding time and the number of people, performs grade judgment according to the estimation result, and transmits the judgment result to the scheme setting module;
s5: the scheme setting module determines a corresponding dust collection scheme according to the acquired grade data;
s6: the operation module executes corresponding instructions in the descending operation of the elevator car according to the determined dust collection scheme, so that the moderate humidity and normal smell in the space of the next elevator taking people are ensured when the next elevator taking people enter the elevator car.
According to the technical scheme, the specific operation steps of S1 are as follows:
s11: when the elevator car is not loaded with people, the humidity detection module detects the humidity in the elevator car at the day, sets the humidity as standard humidity and records the standard humidity as SSign board；
S12: when people start to be carried in the elevator car, the humidity detector detects the humidity in the car in real time, and when the last elevator carrier to be carried leaves the elevator car, the humidity detection module records the acquired humidity data as S and transmits the data S to the data analysis module;
s13: the data analysis module calculates the moisture retention standard value marked as delta S according to the formula
T is the time taken for the car to rise directly to the top floor, and N is the maximum number of people that can be accommodated by the car, i.e., the average humidity each person will leave per unit of time when all people leave the car from the top floor.
According to the technical scheme, the calculation contents of S2-S3 are as follows:
the riding time is calculated according to the number of floors, the number of floors is recorded as i, the i is obtained by a touch acquisition module, and the opening time of the ladder door is determined to be t1And the time for the elevator car to rise one floor is t2；
The irradiation module acquires the elevator car leaving the elevator car when the elevator door is opened every timeThe number of people data of (1) is recorded as rjJ is the number of the opening times of the ladder door;
the boarding time of the elevator taking out of the elevator car at the ith floor in the elevator car is recorded as TijThe formula is Tij＝j·t1+(i-1)·t2。
According to the technical scheme, the estimation formula of the moisture retention degree is as follows:
in the formula, i is an integer, and n is the number of the last time of opening the door;
the moisture retention degree in the elevator car is in direct proportion to the moisture retention standard value, the number of elevator passengers and the riding time, and according to big data statistics, L can be obtained when all the elevator passengers go out of the elevator from the highest floormax，Lmax＝ΔS·rGeneral assembly·(T+t1)，rGeneral assemblyFor the total number of persons entering the elevator car from one floor, and setting a comparison coefficient
Further, the moisture retention level was judged by μ.
According to the above technical solution, the level determination process in S4 is as follows:
when mu is more than or equal to 0 and less than 0.5, the obtained L value is smaller, which indicates that the humidity difference is smaller, or is a factor of less number of elevator passengers or less riding time, so that the water vapor brought into the elevator cage by the elevator passengers is lower, the system needs to carry out normal dry and wet dust removal, and the moisture retention degree is set as level I;
when mu is more than or equal to 0.5 and less than 0.8, the obtained L value is moderate, which indicates that the water vapor brought into the elevator cage by the elevator is moderate, but due to the increase of the water vapor and the influence of the number of people and the riding time, bacteria in the air in the elevator cage can be proliferated, the generated peculiar smell is difficult to remove, and the moisture retention degree is set to be II level;
when mu is more than or equal to 0.8 and less than or equal to 1, the obtained L value is larger, which indicates that the water vapor brought into the elevator car by the elevator rider is more, the cleaning requirement cannot be met only by system treatment, and manual cleaning is needed to ensure that the next batch of passengers take the elevator under normal air and humidity environment, so that the moisture retention degree is set to be level III.
According to the technical scheme, the execution instruction in the scheme setting module is as follows:
the operation modes of the dust collection mechanism are divided into a primary mode and a high mode;
when the moisture retention degree is I level, the power adjusting module controls the dust collection mechanism to be a primary operation module, gas and water vapor enter the dust collection mechanism through the air suction port to remove impurities and dampness, the deodorizing effect can be achieved, processed dry gas is discharged from the air outlet, impurity removal and drying of the gas in the elevator car are achieved, and the cleanness of the elevator car is kept;
when the moisture retention degree is II level, the power adjusting module controls the dust collection mechanism to be an advanced operation module, the operation power of the dust collection mechanism is increased, the ventilation module starts the micro pump and the control valve, the motor controls the fan to rotate, the heating plate cavity starts to heat, the airflow entering the elevator car is dried, the cleaning agent in the liquid storage box flows out from the ventilation port along with the airflow, and advanced purification is performed on the air in the elevator car on the basis of impurity removal;
when the moisture degree is III level, the dust collection mechanism is an advanced operation module, the cleaning agent flows out from the ventilation port along with the air flow, but the water vapor of the elevator car cannot be completely processed through the dust collection mechanism, so that the data is transmitted to the background after the prompt module obtains the level signal, and a cleaner is informed to manually clean the inside when the elevator reaches one floor, so as to keep the inside of the elevator car to meet the sanitary requirement.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the dry-wet dust collection control system is arranged, the moisture retention degree is judged according to the humidity difference, the number of elevator passengers and the boarding time, and the operation mode adjustment and air purification of the dust collection mechanism are further carried out according to different moisture retention levels, so that the sanitation standard in the elevator is ensured.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic overall elevational cross-sectional structural view of the present invention;
FIG. 2 is a schematic view of the overall top view of the present invention;
FIG. 3 is an overall internal left side schematic view of the present invention;
FIG. 4 is a schematic diagram of the system of the present invention;
in the figure: 1. an elevator car; 2. a dust suction mechanism; 3. an air suction port; 4. an air outlet; 5. a central processing unit; 6. an upper plate; 7. a liquid storage tank; 8. heating the plate cavity; 9. a ventilation port; 10. a support; 11. a motor; 12. a fan; 13. a key sheet; 14. and a moisture detector.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: an indoor dust collection device with high dry-wet double absorption efficiency comprises a lift car 1 and a dry-wet dust collection control system, wherein a key board 13 is fixedly connected to the right side of a lift door of the lift car 1, a humidity detector 14 is installed below the key board 13, a dust collection mechanism 2 is arranged on one side, opposite to the lift door, in the lift car 1, the dust collection mechanism 2 comprises a central processing unit 5, the central processing unit 5 is installed in the middle of the interior of the dust collection mechanism 2, an upper plate 6 is fixed above the central processing unit 5, a plurality of air outlets 4 are formed in the surface of the upper plate 6, a plurality of air suction ports 3 are fixedly connected below the central processing unit 5, a heating plate cavity 8 is fixed above the interior of the lift car 1, an air vent 9 is connected below the heating plate cavity 8 in a penetrating manner, a liquid storage tank 7 is fixed on the right side below the heating plate cavity 8, a cleaning agent is filled in the liquid storage tank 7, and the liquid storage tank 7 is connected with an internal pipeline of the air vent 9, a micro pump and a control valve are arranged on the pipeline, a support 10 is arranged above the elevator car 1, a motor 11 is fixed in the middle of the upper side of the support 10, an output shaft of the motor 11 is fixedly connected with a fan 12, and the fan 12 is positioned in the center of the heating plate cavity 8;
when the elevator car ascends, the dry and wet dust collection control system firstly detects the interior of the elevator car, when the elevator car descends, a dry and wet dust collection process is carried out in the elevator car, sundries and water vapor enter from an air suction port and are processed by the central processing unit, the water vapor and the sundries are collected in the dust collection mechanism, clean gas is discharged from an air outlet, when the motor is started, the motor drives the fan to rotate, air flow is carried out in the elevator car through the fan, meanwhile, the flowing gas is dried by the heating plate cavity to keep the interior of the elevator car dry, when the air in the elevator car has peculiar smell, the micropump is started, the control valve is opened, a cleaning agent in the liquid storage box enters the interior of the elevator car along with the air flow, and the air in the elevator car is purified.
The dry and wet dust collection control system comprises a detection module, a data processing module and an operation module, wherein the detection module comprises an irradiation module, a humidity detection module and a touch acquisition module, the data processing module comprises a data analysis module, a data statistics module and a scheme setting module, and the operation module comprises a power regulation module, a ventilation module and a prompt module;
the irradiation module is arranged above the interior of the elevator car 1, the humidity detection module is in signal connection with the humidity detector 14, the touch acquisition module is arranged inside the key board 13, the power adjustment module is in signal connection with the dust collection mechanism 2, the ventilation module is in signal connection with the control valve, and the detection module is in signal connection with the operation module through the data processing module.
The detection module is used for transmitting detected data to the data processing module, the data processing module is used for intelligently analyzing the received data and obtaining a plurality of dust collection schemes, the operation module is used for implementing corresponding dust collection schemes according to data results, the irradiation module is used for transmitting the number data of people in the elevator car 1 to the data analysis module in real time, the humidity detection module is used for changing the humidity in the elevator car 1 under a dry and wet state, the touch acquisition module is used for acquiring relevant data of elevator passengers, the data analysis module is used for analyzing according to the humidity and the elevator data, the data statistics module is used for carrying out relevant calculation and judgment according to the analyzed data, the scheme setting module is used for setting the dust collection schemes according to the judgment results, the power adjustment module is used for adjusting the power of the dust collection mechanism 2, the ventilation module is used for adjusting the on-off of a control valve and the using condition of a micro pump, the prompting module is in signal connection with the control background.
The operation method of the dry and wet dust collection control system is as follows:
s1: the system is started, the humidity detection module detects the humidity in a dry and wet state and transmits the detection result to the data analysis module;
s2: after the elevator rider enters the elevator car 1, the touch acquisition module presses the key board 13 to acquire the arriving floor data of the elevator rider so as to acquire the riding time of the elevator rider in the elevator car 1;
s3: the irradiation module scans elevator taking persons who start to go out of the elevator from one floor, and the number of persons going out of the elevator car 1 on each floor is obtained;
s4: the data statistics module estimates the humidity, the riding time and the number of people, performs grade judgment according to the estimation result, and transmits the judgment result to the scheme setting module;
s5: the scheme setting module determines a corresponding dust collection scheme according to the acquired grade data;
s6: the operation module executes corresponding instructions in the descending operation of the elevator car 1 according to the determined dust collection scheme, so that the humidity is moderate and the smell in the space is normal when the next elevator taking person enters the elevator car 1.
The specific operation steps of S1 are as follows:
s11: when the elevator car 1 is not loaded with people, the humidity detection module detects the humidity in the elevator car 1 at the day, sets the humidity as standard humidity and records the standard humidity as SSign board；
S12: when people start to be carried in the elevator car 1, the humidity detector 14 detects the humidity in the car in real time, and when the last elevator carrier to be carried leaves the elevator car 1, the humidity detection module records the obtained humidity data as S and transmits the data S to the data analysis module;
s13: the data analysis module calculates the moisture retention standard value marked as delta S according to the formula
T is the time taken by the elevator car 1 to rise to the highest floor directly, N is the maximum number of persons in the elevator car 1, namely the average humidity left by each person in unit time when all persons leave the elevator car 1 from the top floor;
the calculation contents of S2 to S3 are as follows:
the riding time is calculated according to the number of floors, the number of floors is recorded as i, the i is obtained by a touch acquisition module, and the opening time of the ladder door is determined to be t1And the time for the elevator car 1 to rise one floor is t2；
The irradiation module acquires the data of the number of people getting out of the elevator car 1 each time the elevator door is opened and records the data as rjJ is the number of the opening times of the ladder door;
the boarding time of the elevator in the car 1 by the elevator who leaves the car 1 at the ith floor is recorded as TijThe formula is Tij＝j·t1+(i-1)·t2。
The estimation formula of the degree of moisture retention is as follows:
in the formula, i is an integer, and n is the number of the last time of opening the door;
the moisture retention degree in the elevator car 1 is in direct proportion to the moisture retention standard value, the number of elevator passengers and the riding time, and according to big data statistics, L can be obtained when all the elevator passengers leave the elevator from the highest floormax，Lmax＝ΔS·rGeneral assembly·(T+t1)，rGeneral assemblyFor the total number of persons entering the elevator car 1 from one floor, and a comparison coefficient is set
Further, the moisture retention level was judged by μ.
The ranking determination process in S4 is as follows:
when mu is more than or equal to 0 and less than 0.5, the obtained L value is smaller, which indicates that the humidity difference is smaller, or is a factor of less number of elevator passengers or less riding time, so that the water vapor brought into the elevator cage 1 by the elevator passengers is lower, the system needs to carry out normal dry and wet dust removal, and the moisture retention degree is set as level I;
when mu is more than or equal to 0.5 and less than 0.8, the obtained L value is moderate, which indicates that the water vapor brought into the elevator cage 1 by the elevator is moderate, but due to the increase of the water vapor and the influence of the number of people and riding time, bacteria in the air in the elevator cage 1 can be proliferated, the generated peculiar smell is difficult to remove, and therefore, the moisture retention degree is set to be II level;
when mu is more than or equal to 0.8 and less than or equal to 1, the obtained L value is larger, which indicates that the water vapor brought into the elevator car 1 by the elevator is more, the cleaning requirement cannot be met only by system treatment, and the next batch of passengers can be ensured to take the elevator under normal air and humidity environment by adding manual cleaning, so that the moisture retention degree is set to be level III.
The execution instructions in the scenario setting module are as follows:
the operation mode of the dust collection mechanism 2 is divided into a primary mode and a high mode;
when the moisture retention degree is I level, the power adjusting module controls the dust suction mechanism 2 to be a primary operation module, gas and water vapor enter the dust suction mechanism 2 through the air suction port 3 to remove impurities and dampness, the deodorizing effect can be realized, the treated dry gas is discharged from the air outlet 4, the gas in the elevator car 1 is removed with impurities and dried, and the cleanness of the elevator car 1 is kept;
when the moisture retention degree is II level, the power adjusting module controls the dust collection mechanism 2 to be an advanced operation module, the operation power of the dust collection mechanism 2 is increased, the ventilation module starts the micro pump and the control valve, the motor 11 controls the fan 12 to rotate, the heating plate cavity 8 starts to heat, the airflow entering the elevator car 1 is dried, the cleaning agent in the liquid storage tank 7 flows out from the ventilation port 9 along with the airflow, and advanced purification of the air in the elevator car 1 is realized on the basis of impurity removal;
when the moisture degree is III level, the dust suction mechanism 2 is an advanced operation module, the cleaning agent flows out from the ventilation port 9 along with the air flow, but the water vapor of the elevator car 1 cannot be completely processed through the dust suction mechanism 2, so that after the prompting module obtains a grade signal, data is transmitted to the background, a cleaner is informed to manually wipe the inside when the elevator reaches one floor, and the inside of the elevator car 1 can meet the sanitary requirement.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides an indoor dust extraction that wet and dry dual absorption is efficient, includes elevator car (1) and wet dust absorption control system futilely, its characterized in that: a key board (13) is fixedly connected to the right side of a door of the elevator car (1), a humidity detector (14) is installed below the key board (13), a dust suction mechanism (2) is arranged in the elevator car (1) and opposite to one side of the door, the dust suction mechanism (2) comprises a central processing unit (5), the central processing unit (5) is installed in the middle of the inside of the dust suction mechanism (2), an upper plate (6) is fixed above the central processing unit (5), a plurality of air outlets (4) are formed in the surface of the upper plate (6), a plurality of air suction ports (3) are fixedly connected below the central processing unit (5), a heating plate cavity (8) is fixed above the inside of the elevator car (1), a ventilation port (9) is connected below the heating plate cavity (8) in a penetrating manner, and a liquid storage tank (7) is fixed on the right side of the lower portion of the heating plate cavity (8), the cleaning device is characterized in that a cleaning agent is filled in the liquid storage tank (7), the liquid storage tank (7) is connected with an internal pipeline of the ventilation port (9), a micro pump and a control valve are arranged on the pipeline, a support (10) is arranged above the elevator car (1), a motor (11) is fixed in the middle of the upper side of the support (10), an output shaft of the motor (11) is fixedly connected with a fan (12), and the fan (12) is located in the center of the heating plate cavity (8).
2. The indoor dust collector with high dry and wet double absorption efficiency as claimed in claim 1, wherein: the dry and wet dust collection control system comprises a detection module, a data processing module and an operation module, wherein the detection module comprises an irradiation module, a humidity detection module and a touch acquisition module, the data processing module comprises a data analysis module, a data statistics module and a scheme setting module, and the operation module comprises a power regulation module, a ventilation module and a prompt module;
the irradiation module is arranged above the interior of the elevator car (1), the humidity detection module is in signal connection with the humidity detector (14), the touch acquisition module is arranged inside the key board (13), the power regulation module is in signal connection with the dust collection mechanism (2), the ventilation module is in signal connection with the control valve, and the detection module is in signal connection with the operation module through the data processing module.
3. The indoor dust collector with high dry and wet double absorption efficiency as claimed in claim 2, wherein: the detection module is used for transmitting detected data to the data processing module, the data processing module is used for intelligently analyzing the received data and obtaining a plurality of dust collection schemes, the operation module is used for implementing corresponding dust collection schemes according to data results, the irradiation module is used for transmitting the number data of people in the elevator car (1) to the data analysis module in real time, the humidity detection module is used for humidity change in the elevator car (1) in a dry and wet state, the touch acquisition module is used for acquiring relevant data of elevator passengers, the data analysis module is used for analyzing according to humidity and elevator passenger data, the data statistics module is used for carrying out relevant calculation and judgment according to the analysis data, the scheme setting module is used for setting the dust collection schemes according to the judgment results, and the power adjustment module is used for adjusting the power of the dust collection mechanism (2), the ventilation module is used for adjusting the on-off of the control valve and the service condition of the micropump, and the prompt module is in signal connection with the control background.
4. The indoor dust collector with high dry and wet double absorption efficiency as claimed in claim 3, wherein: the operation method of the dry and wet dust collection control system is as follows:
s1: the system is started, the humidity detection module detects the humidity in a dry and wet state and transmits the detection result to the data analysis module;
s2: after the elevator rider enters the elevator car (1), the touch acquisition module presses the key board (13) to acquire the arriving floor data of the elevator rider so as to acquire the riding time of the elevator rider in the elevator car (1);
s3: the irradiation module scans elevator taking persons who get out of the elevator from one floor to obtain the number of persons getting out of the elevator car (1) from each floor;
s4: the data statistics module estimates the humidity, the riding time and the number of people, performs grade judgment according to the estimation result, and transmits the judgment result to the scheme setting module;
s5: the scheme setting module determines a corresponding dust collection scheme according to the acquired grade data;
s6: the operation module executes corresponding instructions in the descending operation of the elevator car (1) according to the determined dust collection scheme, so that the moderate humidity and normal smell in the space of the next elevator taking people are ensured when the next elevator taking people enter the elevator car (1).
5. The indoor dust collector with high dry and wet double absorption efficiency as claimed in claim 4, wherein: the specific operation steps of the S1 are as follows:
s11: when the elevator car (1) is not loaded with people, the humidity detection module detects the humidity in the elevator car (1) at the day, sets the humidity as standard humidity and records the standard humidity as SSign board；
S12: when people start to be carried in the elevator car (1), the humidity detector (14) detects the humidity in the car in real time, and when the last elevator carrier carried leaves the elevator car (1), the humidity detection module records the acquired humidity data as S and transmits the data to the data analysis module;
s13: the data analysis module calculates the moisture retention standard value marked as delta S according to the formula
T is the time taken for the elevator car (1) to rise directly to the highest floor, and N is the maximum number of persons in the elevator car (1), i.e. the average humidity left by each person per unit time when all persons leave the elevator car (1) from the top floor.
6. The indoor dust collector with high dry and wet double absorption efficiency as claimed in claim 5, wherein: the calculation contents of S2-S3 are as follows:
the riding time is calculated according to the number of floors, the number of floors is recorded as i, the i is obtained by a touch acquisition module, and the opening time of the ladder door is determined to be t1And the time when the elevator car (1) ascends one floor is t2；
The irradiation module acquires the number data of people getting out of the elevator car (1) each time the elevator door is opened, and records the number data as rjJ is the number of the opening times of the ladder door;
the boarding time of the elevator taking out of the ith floor of the elevator car (1) in the elevator car (1) is recorded as TijThe formula is Tij＝j·t1+(i-1)·t2。
7. The indoor dust collector with high dry and wet double absorption efficiency as claimed in claim 6, wherein: the estimation formula of the moisture retention degree is as follows:
in the formula, i is an integer, and n is the number of the last time of opening the door;
the moisture retention degree in the elevator car (1) is in direct proportion to the moisture retention standard value, the number of elevator passengers and the riding time, and according to big data statistics, L can be obtained when all the elevator passengers leave the elevator from the highest floormax，Lmax＝ΔS·rGeneral assembly·(T+t1)，rGeneral assemblySetting a comparison coefficient for the total number of persons entering the elevator car (1) from one floor
Further, the moisture retention level was judged by μ.
8. The indoor dust collector with high dry and wet double absorption efficiency as claimed in claim 7, wherein: the level determination process in S4 is as follows:
when mu is more than or equal to 0 and less than 0.5, the obtained L value is smaller, which indicates that the humidity difference is smaller, or is a factor of less number of elevator passengers or less riding time, so that the water vapor brought into the elevator cage (1) by the elevator passengers is lower, the system needs to carry out normal dry and wet dust removal, and the moisture retention degree is set as level I;
when mu is more than or equal to 0.5 and less than 0.8, the obtained L value is moderate, which indicates that the water vapor brought into the elevator car (1) by the elevator is moderate, but due to the increase of the water vapor and the influence of the number of people and the riding time, bacteria in the air in the elevator car (1) can be proliferated, the generated peculiar smell is difficult to remove, and therefore, the moisture retention degree is set to be II level;
when mu is more than or equal to 0.8 and less than or equal to 1, the obtained L value is larger, which indicates that the water vapor brought into the elevator car (1) by the elevator is more, the cleaning requirement cannot be met only by system treatment, and the next batch of passengers can be ensured to take the elevator under normal air and humidity environment by adding manual cleaning, so that the moisture retention degree is set to be level III.
9. The indoor dust collector with high dry and wet double absorption efficiency as claimed in claim 8, wherein: the execution instructions in the scheme setting module are as follows:
the operation modes of the dust collection mechanism (2) are divided into a primary mode and a high mode;
when the moisture retention degree is I level, the power adjusting module controls the dust absorption mechanism (2) to be a primary operation module, gas and steam enter the dust absorption mechanism (2) through the air suction port (3) to remove impurities and dampness, the odor removing effect can be realized, the treated dry gas is discharged from the air outlet (4), the gas in the elevator car (1) is removed with impurities and dried, and the cleanness of the elevator car (1) is kept;
when the moisture retention degree is II level, the power adjusting module controls the dust collection mechanism (2) to be a high-level operation module, the operation power of the dust collection mechanism (2) is increased, the ventilation module starts the micro pump and the control valve, meanwhile, the motor (11) controls the fan (12) to rotate, the heating plate cavity (8) starts to heat, the airflow entering the elevator car (1) is dried, the cleaning agent in the liquid storage tank (7) flows out from the ventilation port (9) along with the airflow, and high-level purification of the air in the elevator car (1) is realized on the basis of impurity removal;
when the moisture degree is III level, the dust suction mechanism (2) is an advanced operation module, the cleaning agent flows out from the ventilating port (9) along with the air flow, but the water vapor of the elevator car (1) cannot be completely treated through the dust suction mechanism (2), so that the prompting module transmits data to the background after obtaining a grade signal, informs a cleaner to manually wipe the inside when the elevator reaches one layer, and keeps the inside of the elevator car (1) to meet the sanitary requirement.
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| CN208964335U (en) * | 2018-08-18 | 2019-06-11 | 广东冠宏建设工程有限公司 | A kind of elevator ventilation device |
| CN113247741A (en) * | 2021-06-04 | 2021-08-13 | 重庆梯联智能技术有限公司 | Elevator car internal environment parameter monitoring and control integrated system and use method thereof |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0383789A (en) * | 1989-08-25 | 1991-04-09 | Nec Corp | Elevator facility for clean room |
| JP2004284807A (en) * | 2003-03-25 | 2004-10-14 | Mitsubishi Electric Engineering Co Ltd | Dust collector for elevator |
| CN103256675A (en) * | 2013-05-27 | 2013-08-21 | 中南大学 | Simple air purifying and drying device |
| CN208394575U (en) * | 2018-04-20 | 2019-01-18 | 四川省特种设备检验研究院 | A kind of automatic removing ponding ventilation elevator |
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