CN111706949A - Fresh air disinfection circulating device for underground supermarket - Google Patents
Fresh air disinfection circulating device for underground supermarket Download PDFInfo
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- CN111706949A CN111706949A CN202010473268.2A CN202010473268A CN111706949A CN 111706949 A CN111706949 A CN 111706949A CN 202010473268 A CN202010473268 A CN 202010473268A CN 111706949 A CN111706949 A CN 111706949A
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- pipeline
- air filter
- electromagnetic valve
- underground
- sensor
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 47
- 239000000645 desinfectant Substances 0.000 claims abstract description 34
- 238000010521 absorption reaction Methods 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- 239000003595 mist Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 239000008213 purified water Substances 0.000 claims description 3
- 230000000977 initiatory effect Effects 0.000 claims 1
- 210000000056 organ Anatomy 0.000 claims 1
- 230000009290 primary effect Effects 0.000 abstract description 2
- 230000009291 secondary effect Effects 0.000 abstract description 2
- 238000004378 air conditioning Methods 0.000 abstract 2
- 230000001954 sterilising effect Effects 0.000 abstract 2
- 241000282414 Homo sapiens Species 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 26
- 241000700605 Viruses Species 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000002925 chemical effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000007482 viral spreading Effects 0.000 description 1
Images
Classifications
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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
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
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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
- F24F11/89—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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
- F24F2005/0064—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground using solar energy
- F24F2005/0067—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground using solar energy with photovoltaic panels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/40—Geothermal heat-pumps
Abstract
The invention relates to a fresh air disinfection circulating device for an underground supermarket, and belongs to the technical field of disinfection equipment. The device comprises a rain cover, a coarse grid, a pipeline, a fan, a primary-effect air filter, a secondary-effect air filter, a high-efficiency air filter, a solenoid valve I, a solenoid valve II, a solenoid valve III, a solenoid valve IV, a water pump, an ultrasonic atomizer, a liquid level sensor, a buzzer I, a disinfectant tank, a gas concentration sensor, a control device, a solenoid valve V, an exhaust fan, an absorption liquid tank, a buzzer II, a gas sensor, a solar cell panel, a controller, an inverter and a storage battery. The invention ensures the health of human beings by purifying and sterilizing air, and the device can be connected with an air conditioning system, and the sterilizing gas is sent to each area through the pipeline of the air conditioning system.
Description
Technical Field
The invention relates to a fresh air disinfection circulating device for an underground supermarket, and belongs to the technical field of disinfection equipment.
Background
With the occurrence of new coronary pneumonia epidemic situation, the spreading speed of virus is faster and faster, the contact between people becomes the most direct way of virus spreading, and how to disinfect public areas becomes a major problem to be solved urgently. In order to solve the problem, reduce the spread of viruses and disinfect in time, the invention provides a fresh air disinfection circulating device for an underground supermarket.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the invention aims to provide a fresh air disinfection circulating device for an underground supermarket, which is used for purifying and disinfecting air in public places and saving manpower and labor.
The technical scheme of the invention is as follows: a fresh air disinfection circulating device for an underground supermarket comprises a rain cover 1, a coarse grid 2, a pipeline 3, a fan 4, a primary-effect air filter 5, a secondary-effect air filter 6, a high-efficiency air filter 7, an electromagnetic valve I8, an electromagnetic valve II9, an electromagnetic valve III12, an electromagnetic valve IV13, a water pump 10, an ultrasonic atomizer 11, a liquid level sensor 14, a buzzer I15, a disinfectant tank 16, a gas concentration sensor 17, a control device 18, an electromagnetic valve V20, an exhaust fan 21, an absorption liquid tank 22, a buzzer II23, a gas sensor 24, a solar cell panel 25, a controller 26, an inverter 27 and a storage battery 28;
a rain cover 1 and a coarse mesh 2 are arranged at one end port of the pipeline 3, the rain cover 1 is positioned outside the coarse mesh 2, and a fan 4, a primary air filter 5, a secondary air filter 6 and a high-efficiency air filter 7 are sequentially arranged on the pipeline 3;
an electromagnetic valve I8 is arranged on a pipeline communicated between the high-efficiency air filter 7 and the ultrasonic atomizer 11, an electromagnetic valve II9 is arranged on a pipeline communicated between the high-efficiency air filter 7 and the disinfectant tank 16, one end of the ultrasonic atomizer 11 is communicated with the underground supermarket 19 through a pipeline, an electromagnetic valve III12 is arranged in a pipeline communicated between the ultrasonic atomizer 11 and the underground supermarket 19, and the electromagnetic valve I8 and the electromagnetic valve III12 are positioned on a pipeline communicated between the pipeline where the high-efficiency air filter 7 is positioned and the underground supermarket 19; the other end of the ultrasonic atomizer 11 is connected with a disinfectant tank 16 through a pipeline, a water pump 10 is installed in the middle of the pipeline connecting the ultrasonic atomizer 11 with the disinfectant tank 16, a liquid level sensor 14 is arranged in the disinfectant tank 16, the liquid level sensor 14 is connected with a buzzer I15 through a lead, the disinfectant tank 16 is connected with an underground supermarket 19 through a pipeline, an electromagnetic valve IV13 is arranged in the pipeline connecting the disinfectant tank 16 with the underground supermarket 19, a gas concentration sensor 17 and a control device 18 are arranged in the underground supermarket 19, one side of an exhaust fan 21 is communicated with the underground supermarket 19 through a pipeline, an electromagnetic valve V20 is arranged in the pipeline connecting the exhaust fan 21 with the underground supermarket 19, the other side of the exhaust fan 21 is connected with an absorption liquid tank 22, the absorption liquid tank 22 is connected with the outside through a pipeline, a gas sensor 24 is arranged on the inner wall of the pipeline connecting the absorption liquid tank 22 with the outside, and the gas sensor 24 is connected with, the solar panel 25 is used for absorbing sunlight, converting light energy into electric energy, converting direct current into required alternating current by the inverter 27, and storing redundant electric energy in the storage battery 28 to provide electric energy for the fresh air disinfection circulating device of the whole underground supermarket.
Further, the control device 18 includes a single chip microcomputer, a D/a converter, an amplifier, and a drive circuit. The single-chip microcomputer is a 51-series single-chip microcomputer. The D/A converter converts the digital signal provided by the singlechip into the required analog signal, the amplifier amplifies the weak signal provided by the analog signal to ensure that the electromagnetic valve in the device normally works, and the drive circuit amplifies the control circuit signal to drive the electromagnetic valve to open and close. The control device 18 is respectively connected with the fan 4, the electromagnetic valve I8, the electromagnetic valve II9, the water pump 10, the ultrasonic atomizer 11, the electromagnetic valve III12, the electromagnetic valve IV13, the liquid level sensor 14, the buzzer I15, the gas concentration sensor 17, the electromagnetic valve V20, the exhaust fan 21, the buzzer II23 and the gas sensor 24.
Further, the primary air filter 5 is a plate-type activated carbon air filter, the intermediate air filter 6 is a DFE-ZX-F7 type intermediate bag filter with the filtering grade F7 and the filtering efficiency of 85 percent, and the high-efficiency air filter 7 is a VN-WUB type high-efficiency air filter with a partition board with the filtering grade H14 and the filtering efficiency of 99.999 percent and is used for filtering particles with the diameter of more than or equal to 0.3 mu m.
Further, the ultrasonic atomizer 11 is a DRS-03A type ultrasonic atomizer, the mist output amount reaches 3Kg/h, the water level is automatically controlled to be proper, the fan 4 is a DPT series pipeline fan, and the exhaust fan 21 is an HF-150P type wireless pipeline fan.
Further, the gas concentration sensor 17 is a JXBS-7001-C2H6O type wall-mounted alcohol sensor, the detection range is 0-1000 ppm, the measurement accuracy is less than or equal to +/-0.3%, the liquid level sensor 14 is a CKDP-200 ultrasonic liquid level meter sensor, the measurement accuracy is 0.5-1%, the gas sensor 24 is an MQ-3 gas sensor, and the detection range is 10-1000 ppm.
Further, the solar cell panel 25 is 10m2～35m2The disinfectant tank 16 is made of stainless steel, the disinfectant component is a 75% alcohol solution, the absorption liquid tank 22 is made of stainless steel, the absorption liquid component is purified water, and the disinfectant component and the absorption liquid component can be set according to specific conditions.
The invention has the beneficial effects that:
(1) the indoor disinfection is performed through the automatic control device, so that the labor and the labor are saved.
(2) The invention can effectively disinfect public places in large area when epidemic situations occur by automatically purifying and disinfecting the air in the underground supermarket, thereby being beneficial to reducing the spread of viruses and ensuring the personal safety of the public.
(3) The photovoltaic power generation system is adopted to supply power to the whole device, and the environmental protection concept of cleanness and no pollution is fully embodied.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the solar power supply device of the present invention.
The reference numbers in the figures are: 1-rain cover, 2-coarse grid, 3-pipeline, 4-fan, 5-primary air filter, 6-intermediate air filter, 7-high efficiency air filter, 8-solenoid valve I, 9-solenoid valve II, 10-water pump, 11-ultrasonic atomizer, 12-solenoid valve III, 13-solenoid valve IV, 14-liquid level sensor, 15-buzzer I, 16-disinfectant tank, 17-gas concentration sensor, 18-control device, 19-underground supermarket, 20-solenoid valve V, 21-exhaust fan, 22-absorption liquid tank, 23-buzzer II, 24-gas sensor, 25-solar panel, 26-controller, 27-inverter, 28-storage battery.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Example 1: as shown in fig. 1-2, a fresh air disinfection circulating device for an underground supermarket comprises a rain-proof cover 1, a coarse mesh 2, a pipeline 3, a fan 4, a primary air filter 5, a medium-efficiency air filter 6, a high-efficiency air filter 7, a solenoid valve I8, a solenoid valve II9, a solenoid valve III12, a solenoid valve IV13, a water pump 10, an ultrasonic atomizer 11, a liquid level sensor 14, a buzzer I15, a disinfectant tank 16, a gas concentration sensor 17, a control device 18, a solenoid valve V20, an exhaust fan 21, an absorption liquid tank 22, a buzzer II23, a gas sensor 24, a solar cell panel 25, a controller 26, an inverter 27 and a storage battery 28;
a rain cover 1 and a coarse mesh 2 are arranged at one end port of the pipeline 3, the rain cover 1 is positioned outside the coarse mesh 2, and a fan 4, a primary air filter 5, a secondary air filter 6 and a high-efficiency air filter 7 are sequentially arranged on the pipeline 3;
an electromagnetic valve I8 is arranged on a pipeline communicated between the high-efficiency air filter 7 and the ultrasonic atomizer 11, an electromagnetic valve II9 is arranged on a pipeline communicated between the high-efficiency air filter 7 and the disinfectant tank 16, one end of the ultrasonic atomizer 11 is communicated with the underground supermarket 19 through a pipeline, an electromagnetic valve III12 is arranged in a pipeline communicated between the ultrasonic atomizer 11 and the underground supermarket 19, and the electromagnetic valve I8 and the electromagnetic valve III12 are positioned on a pipeline communicated between the pipeline where the high-efficiency air filter 7 is positioned and the underground supermarket 19; the other end of the ultrasonic atomizer 11 is connected with a disinfectant tank 16 through a pipeline, a water pump 10 is installed in the middle of the pipeline connecting the ultrasonic atomizer 11 with the disinfectant tank 16, a liquid level sensor 14 is arranged in the disinfectant tank 16, the liquid level sensor 14 is connected with a buzzer I15 through a lead, the disinfectant tank 16 is connected with an underground supermarket 19 through a pipeline, an electromagnetic valve IV13 is arranged in the pipeline connecting the disinfectant tank 16 with the underground supermarket 19, a gas concentration sensor 17 and a control device 18 are arranged in the underground supermarket 19, one side of an exhaust fan 21 is communicated with the underground supermarket 19 through a pipeline, an electromagnetic valve V20 is arranged in the pipeline connecting the exhaust fan 21 with the underground supermarket 19, the other side of the exhaust fan 21 is connected with an absorption liquid tank 22, the absorption liquid tank 22 is connected with the outside through a pipeline, a gas sensor 24 is arranged on the inner wall of the pipeline connecting the absorption liquid tank 22 with the outside, and the gas sensor 24 is connected with, the solar panel 25 is used for absorbing sunlight, converting light energy into electric energy, converting direct current into required alternating current by the inverter 27, and storing redundant electric energy in the storage battery 28 to provide electric energy for the fresh air disinfection circulating device of the whole underground supermarket.
Further, the control device 18 includes a single chip microcomputer, a D/a converter, an amplifier, and a drive circuit. The single-chip microcomputer is a 51-series single-chip microcomputer. The D/A converter converts the digital signal provided by the singlechip into the required analog signal, the amplifier amplifies the weak signal provided by the analog signal to ensure that the electromagnetic valve in the device normally works, and the drive circuit amplifies the control circuit signal to drive the electromagnetic valve to open and close. The control device 18 is respectively connected with the fan 4, the electromagnetic valve I8, the electromagnetic valve II9, the water pump 10, the ultrasonic atomizer 11, the electromagnetic valve III12, the electromagnetic valve IV13, the liquid level sensor 14, the buzzer I15, the gas concentration sensor 17, the electromagnetic valve V20, the exhaust fan 21, the buzzer II23 and the gas sensor 24.
Further, the primary air filter 5 is a plate-type activated carbon air filter, which has strong physical and chemical effects and ensures double adsorption of dust and peculiar smell. The medium-efficiency air filter 6 is a DFE-ZX-F7 type medium-efficiency bag filter with the filtering grade F7 and the filtering efficiency of 85 percent, and the high-efficiency air filter 7 is a VN-WUB type high-efficiency air filter with a partition board with the filtering grade H14 and the filtering efficiency of 99.999 percent, and is used for filtering particles with the particle size of more than or equal to 0.3 mu m.
Further, the ultrasonic atomizer 11 is a DRS-03A type ultrasonic atomizer, the mist output amount reaches 3Kg/h, the water level is automatically controlled to be proper, the fan 4 is a DPT series pipeline fan, and the exhaust fan 21 is an HF-150P type wireless pipeline fan.
Further, the gas concentration sensor 17 is a JXBS-7001-C2H6O type wall-mounted alcohol sensor, the detection range is 0-1000 ppm, the measurement accuracy is less than or equal to +/-0.3%, the liquid level sensor 14 is a CKDP-200 ultrasonic liquid level meter sensor, the measurement accuracy is 0.5-1%, the gas sensor 24 is an MQ-3 gas sensor, and the detection range is 10-1000 ppm.
Further, the solar cell panel 25 is 10m2～35m2The disinfectant tank 16 is made of stainless steel, the contained disinfectant component is 75% alcohol solution, and can be replaced by other disinfectant components according to requirements, the absorption liquid tank 22 is made of stainless steel, and the contained absorption liquid component is purified water.
The working principle of the invention is as follows: the solar panel 25 in the solar power supply device absorbs sunlight, light energy is converted into electric energy, direct current is converted into alternating current required by a motor through the inverter 27, the electric energy is provided for the whole fresh air disinfection circulating device in the underground supermarket, the controller 26 is used for protecting charging and discharging of the storage battery, and the storage battery can be protected from being caused by unstable solar power generation; the control device 18 controls the fan 4 to operate, outdoor air is brought into the pipeline 3 through the coarse mesh 2 and sequentially passes through the primary air filter 5, the intermediate air filter 6 and the high-efficiency air filter 7, and harmful gases such as PM2.5, bacteria and formaldehyde in the air are purified.
The control device 18 comprises a single chip microcomputer, a D/A converter, an amplifier and a drive circuit; the D/A converter converts the digital signal provided by the singlechip into the required analog signal, the amplifier amplifies the weak signal provided by the analog signal to ensure that the electromagnetic valve in the device normally works, and the drive circuit amplifies the control circuit signal to drive the electromagnetic valve to open and close.
The control device 18 controls the electromagnetic valve I8 and the electromagnetic valve III12 to be opened, purified air is sent to the underground supermarket, when the disinfection device operates, the control device 18 controls the water pump 10 to operate, 75% alcohol solution in the disinfection liquid tank 16 is sent to the ultrasonic atomizer 11, the ultrasonic atomizer 11 starts to operate, atomized alcohol meets the purified air in the pipeline and is sent to the underground supermarket after being fused, when the gas concentration sensor 17 in the underground supermarket detects that the indoor concentration reaches the set concentration value for killing viruses, a concentration signal is sent to the control device 18, the control device 18 controls the electromagnetic valve I8, the electromagnetic valve III12, the water pump 10 and the ultrasonic atomizer 11 to be closed, simultaneously controls the electromagnetic valve II9, the electromagnetic valve IV13 and the electromagnetic valve V20 to be opened, and controls the exhaust fan 21 to operate, at the moment, the exhaust fan 21 operates, high-concentration disinfection aerosol in the underground supermarket is sent to the absorption liquid tank 22, absorbing the alcohol in the air, discharging the air, when the gas sensor 24 in the pipeline detects the alcohol concentration in the air, the detected concentration is to see whether the absorption liquid tank 22 completely absorbs the alcohol, if the solution in the absorption liquid tank 22 has saturated the alcohol absorption, the alcohol cannot be directly discharged at the moment of absorption, at the moment, the gas sensor 24 in the pipeline detects the alcohol concentration signal and transmits the alcohol concentration signal to the control device 18, at the moment, the buzzer II23 works, and the worker is informed to replace the saturated absorption liquid. At this time, the purified air directly enters the disinfectant tank 16, so that the air with disinfectant components directly enters the underground supermarket through a pipeline, the air in the underground supermarket contains the disinfectant components, the exhaust fan 21 always works, the air in the underground supermarket can be circulated, the disinfection circulation of the air is ensured, when the liquid level sensor 14 is lower than a set liquid level value, a change signal is sent to the control device 18, the buzzer I15 is started, and therefore a worker is informed to process the air.
While the present invention has been described in detail with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, and various changes and modifications can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (7)
1. The utility model provides an underground supermarket new trend disinfection circulating device which characterized in that: the device comprises a rain cover (1), a coarse grid (2), a pipeline (3), a fan (4), a primary air filter (5), a secondary air filter (6), a high-efficiency air filter (7), an electromagnetic valve I (8), an electromagnetic valve II (9), an electromagnetic valve III (12), an electromagnetic valve IV (13), a water pump (10), an ultrasonic atomizer (11), a liquid level sensor (14), a buzzer I (15), a disinfectant tank (16), a gas concentration sensor (17), a control device (18), an electromagnetic valve V (20), an exhaust fan (21), an absorption liquid tank (22), a buzzer II (23), a gas sensor (24), a solar cell panel (25), a controller (26), an inverter (27) and a storage battery (28);
a rain cover (1) and a coarse grid (2) are arranged at one end port of the pipeline (3), the rain cover (1) is positioned outside the coarse grid (2), and a fan (4), an initial-effect air filter (5), a middle-effect air filter (6) and a high-efficiency air filter (7) are sequentially arranged on the pipeline (3);
a pipeline communicated between the high-efficiency air filter (7) and the ultrasonic atomizer (11) is provided with an electromagnetic valve I (8), a pipeline communicated between the high-efficiency air filter (7) and the disinfectant tank (16) is provided with an electromagnetic valve II (9), one end of the ultrasonic atomizer (11) is communicated with an underground supermarket (19) through a pipeline, and a pipeline communicated between the ultrasonic atomizer (11) and the underground supermarket (19) is internally provided with an electromagnetic valve III (12); the other end of the ultrasonic atomizer (11) is connected with a disinfectant tank (16) through a pipeline, a water pump (10) is installed in the middle of the pipeline connecting the ultrasonic atomizer (11) and the disinfectant tank (16), a liquid level sensor (14) is arranged in the disinfectant tank (16), the liquid level sensor (14) is connected with a buzzer I (15) through a lead, the disinfectant tank (16) is connected with an underground supermarket (19) through a pipeline, an electromagnetic valve IV (13) is arranged in the pipeline connecting the disinfectant tank (16) and the underground supermarket (19), a gas concentration sensor (17) and a control device (18) are arranged in the underground supermarket (19), one side of an exhaust fan (21) is communicated with the underground supermarket (19) through a pipeline, an electromagnetic valve V (20) is arranged in the pipeline connecting the exhaust fan (21) and the underground supermarket (19), and the other side of the exhaust fan (21) is connected with an absorption liquid tank (22), absorption liquid case (22) link to each other with outdoor through the pipeline, the pipeline inner wall that absorption liquid case (22) link to each other with outdoor is equipped with gas sensor (24), gas sensor (24) link to each other through the wire with bee calling organ II (23), solar cell panel (25), controller (26), inverter (27), solar power supply unit is constituteed to battery (28), solar cell panel (25) are used for absorbing sunshine, convert light energy into the electric energy, become required alternating current with direct current by inverter (27), unnecessary electric energy is stored in battery (28), be used for providing the electric energy for whole underground supermarket new trend disinfection circulating device.
2. A fresh air disinfection circulating device for an underground supermarket according to claim 1, which is characterized in that: the control device (18) comprises a single chip microcomputer, a D/A converter, an amplifier and a driving circuit.
3. A fresh air disinfection circulating device for an underground supermarket according to claim 2, which is characterized in that: the single-chip microcomputer is a 51-series single-chip microcomputer.
4. A fresh air disinfection circulating device for an underground supermarket according to claim 1, which is characterized in that: the primary air filter (5) is a plate-type activated carbon air filter, the intermediate air filter (6) is a DFE-ZX-F7 type intermediate bag filter with the filtering grade of F7 and the filtering efficiency of 85 percent, the high-efficiency air filter (7) is a VN-WUB type high-efficiency air filter with a partition plate, the filtering grade is H14, the filtering efficiency is 99.999 percent, and the filtering is carried out on particles with the particle size of more than or equal to 0.3 mu m.
5. A fresh air disinfection circulating device for an underground supermarket according to claim 1, which is characterized in that: the ultrasonic atomizer (11) is a DRS-03A type ultrasonic atomizer, the mist outlet amount reaches 3Kg/h, the proper water level is automatically controlled, the fan (4) is a DPT series pipeline fan, and the exhaust fan (21) is an HF-150P type wireless pipeline fan.
6. A fresh air disinfection circulating device for an underground supermarket according to claim 1, which is characterized in that: the gas concentration sensor (17) is a JXBS-7001-C2H6O type wall-mounted alcohol sensor, the detection range is 0-1000 ppm, the measurement precision is less than or equal to +/-0.3%, the liquid level sensor (14) is a CKDP-200 ultrasonic liquid level meter sensor, the measurement precision is 0.5-1%, the gas sensor (24) is an MQ-3 gas sensor, and the detection range is 10-1000 ppm.
7. A fresh air disinfection circulating device for an underground supermarket according to claim 1, which is characterized in that: the solar cell panel (25) is 10m2～35m2The disinfectant tank (16) is made of stainless steel, the disinfectant component is 75% alcohol solution, the absorption liquid tank (22) is made of stainless steel, and the absorption liquid component is purified water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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