CN111520859A - New trend system device for teaching area - Google Patents
New trend system device for teaching area Download PDFInfo
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- CN111520859A CN111520859A CN202010403818.3A CN202010403818A CN111520859A CN 111520859 A CN111520859 A CN 111520859A CN 202010403818 A CN202010403818 A CN 202010403818A CN 111520859 A CN111520859 A CN 111520859A
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- air outlet
- water
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- 230000030279 gene silencing Effects 0.000 claims abstract description 202
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 191
- 238000005507 spraying Methods 0.000 claims abstract description 56
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 52
- 238000001179 sorption measurement Methods 0.000 claims abstract description 41
- 239000007921 spray Substances 0.000 claims description 71
- 238000003756 stirring Methods 0.000 claims description 33
- 230000003068 static effect Effects 0.000 claims description 30
- 230000001699 photocatalysis Effects 0.000 claims description 27
- 229920000742 Cotton Polymers 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 18
- 238000000746 purification Methods 0.000 claims description 15
- 239000000428 dust Substances 0.000 claims description 12
- 238000007146 photocatalysis Methods 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 239000006004 Quartz sand Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims 1
- 241000700605 Viruses Species 0.000 abstract description 6
- 244000052616 bacterial pathogen Species 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007664 blowing Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 16
- 230000001954 sterilising effect Effects 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000012717 electrostatic precipitator Substances 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 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
- F24F7/065—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 fan combined with single duct; mounting arrangements of a fan in a duct
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- 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
- F24F13/24—Means for preventing or suppressing noise
-
- 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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/117—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/167—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using catalytic reactions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
-
- 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
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/242—Sound-absorbing material
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention relates to a fresh air system device for a teaching area, which comprises an air inlet silencing part, an electrostatic adsorption chamber, a gas disinfection chamber, a spraying part, a water treatment chamber and an air outlet silencing part, wherein the silencing part is specifically arranged, so that the noise generated by a fresh air system is greatly reduced, the updating frequency of an electrostatic adsorption plate is greatly reduced by arranging the specific electrostatic adsorption chamber, the gas is efficiently sterilized by specifically arranging the gas disinfection chamber, and the temperature of fresh air is adjusted while spraying while the gas spraying effect is improved by specifically arranging the spraying chamber. Therefore, the fresh air system for the teaching area can be lower in blowing speed and adjustable in temperature, and can greatly reduce the content of viruses and germs in air.
Description
Technical Field
The invention relates to the field of air treatment, in particular to a fresh air system device for a teaching area.
Background
People in the teaching area are in intensive contact with each other for a long time, and the teaching area is unavoidable, wherein the people are inevitably required to breathe air together, if the people are ill and have viruses or germs, the people can easily gather in the air, so that the density of the viruses or germs in the air is greatly increased, and favorable conditions are provided for the transmission of the viruses or germs. The existing fresh air system generally filters outside air and then discharges the air into a room, so that the content of virus and germs in the air can be reduced to a certain extent, but the efficiency is limited. Meanwhile, the existing sterilization equipment generally has more or less adverse effects on the human body, so that the existing sterilization equipment cannot be used in a teaching area on a large scale. Meanwhile, the blowing system of the existing fresh air system can blow fresh air which is filtered indoors, and students and instructors can be influenced by air for a long time to the health, especially bones. Therefore, how to rapidly purify and disinfect the gas in the teaching area without forming long-term rapid gas flow becomes a problem to be solved by researchers.
Disclosure of Invention
Aiming at the technical problem, the invention provides a fresh air system device for a teaching area.
The method is realized by the following technical means:
the utility model provides a new trend system device is used in teaching district, includes air inlet noise reduction part, electrostatic absorption room, gaseous disinfection room, spray component, water treatment room and air-out noise reduction part.
The air inlet silencing part comprises an air inlet silencing cavity, a main air inlet and an air outlet of the air inlet silencing part; the air inlet silencing cavity comprises a silencing cavity shell, a first silencing plate, a second silencing plate, a third silencing plate, sound absorbing cotton, an air outlet silencing groove and an air inlet silencing groove; the main air inlet is arranged on one side wall of the silencing cavity shell, the first silencing plate is obliquely arranged on the inner side of the main air inlet, the top end of the first silencing plate is connected with the top end of the main air inlet, the sound-absorbing cotton is coated in the silencing cavity shell, the position below the first silencing plate is sunken downwards and extends to form the air inlet silencing groove, the width of the bottom of the air inlet silencing groove is larger than that of the top, the second silencing plate is arranged behind the first silencing plate, the second silencing plate is obliquely arranged in the same way as the first silencing plate, gaps are formed between the top and the bottom of the second silencing plate and the sound-absorbing cotton coated in the silencing cavity shell, a third silencing plate is arranged behind the second silencing plate, air outlets of the air inlet silencing part are formed in the side wall of the silencing cavity shell behind the third silencing plate, and the third silencing plate is obliquely arranged, and the inclination mode is the same as that of the first silencing plate, the sound-absorbing cotton above the third silencing plate is upwards sunken and extends to form the air outlet silencing groove, the width of the top of the air outlet silencing groove is greater than that of the bottom of the air outlet silencing groove, and the bottom of the third silencing plate is connected with the bottom of the air outlet of the air inlet silencing part.
The electrostatic adsorption chamber comprises an electrostatic chamber shell, an electrostatic chamber air inlet, an electrostatic chamber air outlet, an upper electrostatic adsorption plate, a lower electrostatic adsorption plate, an upper chamber air inlet, a lower chamber air outlet, a circulating fan, an ash collecting port and an ash collecting groove; the air inlet of the static chamber is arranged on one side wall of the shell of the static chamber and is communicated with the air outlet of the air inlet silencing part, an electrostatic chamber air outlet is arranged on the side wall of the electrostatic chamber shell opposite to the electrostatic chamber air inlet, an upper electrostatic adsorption plate is arranged above the electrostatic chamber shell between the electrostatic chamber air inlet and the electrostatic chamber air outlet, a lower electrostatic adsorption plate is arranged below the electrostatic chamber shell, the bottom wall of the static chamber shell is provided with the dust collecting port, the dust collecting groove is arranged at the bottom of the static chamber shell and is communicated with the inside of the static chamber shell through the dust collecting port, the side wall of the static chamber shell below the lower static adsorption plate is provided with the lower cavity air outlet, the side wall of the static chamber shell above the upper static adsorption plate is provided with the upper cavity air inlet, the lower cavity air outlet and the upper cavity air inlet are connected through a ventilation pipeline, and a circulating fan is arranged on the ventilation pipeline.
The gas disinfection chamber comprises a photocatalytic ultraviolet disinfection plate, a disinfection chamber air inlet fan and a disinfection chamber air outlet; the air inlet of the disinfection chamber is arranged on one side wall of the gas disinfection chamber and communicated with the air outlet of the static chamber, the air inlet of the disinfection chamber is provided with a disinfection chamber air inlet fan, a plurality of photocatalytic ultraviolet disinfection plates are arranged in the gas disinfection chamber in a zigzag manner, two or more disinfection chamber air outlets are arranged on the side wall opposite to the air inlet of the disinfection chamber, each photocatalytic ultraviolet disinfection plate consists of a grid lamp layer, an ultraviolet LED lamp and a photocatalytic filter layer, and one photocatalytic filter layer is arranged between every two grid lamp layersThe filter layer is arranged on one surface, facing the photocatalytic filter layer, of each grid lamp layer in a close-packed mode, the ultraviolet LED lamps are arranged on the photocatalytic filter layer, and the photocatalytic filter layer is loaded with photocatalytic active components TiO2The foamed porous ceramic plate of (1).
The spraying component comprises a spraying chamber shell, a spraying chamber air inlet, a spraying chamber air outlet, an upper spraying cavity, an upper spraying nozzle, a lower spraying cavity, a lower spraying nozzle, a water storage tank, a water storage heating component, a water storage tank bottom water outlet, a water storage tank side water outlet, a water storage tank water return port, a water storage tank water return pipe, a spraying stirring shaft, a stirring motor, stirring blades and a spraying chamber water outlet; two or more air inlets of the spray chamber are arranged, the two or more air inlets are arranged on the side wall of the spray chamber shell and communicated with the air outlet of the disinfection chamber, an upper spray cavity is arranged below the inner top wall of the spray chamber shell, a plurality of upper spray nozzles are densely arranged on the bottom wall of the upper spray cavity, a lower spray cavity is arranged on the inner bottom wall of the spray chamber shell, a plurality of lower spray nozzles are densely arranged on the top wall of the lower spray cavity, a spray stirring shaft is transversely arranged between the upper spray cavity and the lower spray cavity, stirring blades are arranged on the spray stirring shaft, a stirring motor is arranged outside the spray chamber shell, the stirring motor is connected with the spray stirring shaft through a coupler and drives the rotation of the spray stirring shaft, a water storage tank is arranged on the outer top wall of the spray chamber shell, a water body is filled in the water storage tank, a water storage heating component is arranged in the water storage tank, and the water storage tank is communicated with, the water storage tank is communicated with the lower spraying cavity through a water outlet on the side of the water storage tank, a water return port of the water storage tank is arranged at the top of the side wall of the water storage tank, a water return pipe of the water storage tank is communicated with the interior of the water storage tank through the water return port of the water storage tank, and a water outlet of the spraying chamber is arranged on the bottom wall of the spraying chamber shell.
The water treatment chamber is arranged below the spraying component and used for treating the water body generated by the spraying component and realizing recycling through a water return pipe of the water storage tank.
The air outlet silencing part comprises an air outlet silencing cavity, an air inlet of the air outlet silencing part, an air outlet cavity of the air outlet silencing part and an air outlet of the air outlet silencing part; the air inlet of the air outlet silencing part is arranged on the side wall of the air outlet silencing cavity and communicated with the air outlet of the spray chamber, the air outlet cavity of the air outlet silencing part is arranged on the side wall of the air outlet silencing cavity opposite to the air inlet of the air outlet silencing part, a plurality of air outlets of the air outlet silencing part are arranged and are arranged on the air outlet cavity of the air outlet silencing part, and the air outlet silencing cavity is arranged in the same way as the air inlet silencing cavity.
Preferably, the water treatment chamber comprises a water treatment chamber shell, a water inlet of the water treatment chamber, an inclined filter plate, a sundries temporary storage box, a purification and adsorption plate, a temperature adjusting rod and a water outlet of the water treatment chamber; the water treatment chamber water inlet set up on the roof of water treatment chamber shell and with spray room delivery port intercommunication is provided with the slope filter in the water treatment chamber shell of water treatment chamber water inlet below, is provided with debris temporary storage box in the lower one end of slope filter, and it has the purification adsorption plate to violently put in the below of slope filter, and the purification adsorption plate is upper and lower two-layer stainless steel perforated plate centre gripping has quartz sand and active carbon granule, the pole that adjusts the temperature sets up in purification adsorption plate below, the pole that adjusts the temperature is used for heating or cooling the water, is provided with the water treatment chamber delivery port on the lateral wall of water treatment chamber shell below the pole that adjusts the temperature, the water treatment chamber delivery port with the bottom intercommunication of storage water tank wet return.
Preferably, the main air inlet is respectively arranged at different positions outside the teaching area through a plurality of pipelines; the air outlets of the air outlet silencing component are respectively arranged at different positions (different positions of a roof and a wall) in the teaching area.
Preferably, new trend system device for teaching district still includes the exhaust pipe, the different positions of exhaust pipe dispersion setting in the teaching district respectively.
Preferably, the water storage heating part is a resistance heating rod.
Preferably, a booster water pump is arranged on the water return pipe of the water storage tank.
Preferably, the outer surfaces of the first, second and third sound-absorbing plates of the air-intake sound-absorbing cavity and the air-outlet sound-absorbing cavity are also coated with sound-absorbing cotton.
Preferably, a plurality of the electrostatic chamber air inlets are also provided.
Preferably, the number of the air inlets of the spraying chamber is the same as that of the air outlets of the sterilizing chamber.
Preferably, the number of the air outlets of the air outlet silencing part is the same as that of the exhaust pipes.
Through the implementation of the technical scheme, the invention can obtain the following technical effects:
1, through the amortization part that sets up specific structure (go into gas and give vent to anger) for the gas that gets into obtains fine noise cancelling effect through the multiple broken line flow, through setting up three acoustical panel, with gaseous multiple block and flow into the amortization inslot, reinforce noise cancelling effect. By arranging the silencing parts with the specific structures at the inlet and the outlet, the device is more suitable for teaching areas needing silence.
2, through set up exhaust part on electrostatic precipitator board (electrostatic absorption board) upper portion, the below of lower part sets up the part of breathing in, through corotation and reversal to circulating fan carry out periodic setting for the adsorbed particulate matter has realized dropping and circulating in the electrostatic chamber from the electrostatic precipitator board on the electrostatic precipitator board, and final enrichment in the dust collecting tank of bottom, thereby not only strengthened the desorption of particulate matter, more profitable has avoided the particulate matter of electrostatic absorption board too much and has caused excessive damage and the unnecessary maintenance of part.
3, the photocatalysis ultraviolet disinfection plate with a specific structure is arranged to carry out sterilization and disinfection treatment on the entering air, thereby avoiding the infection of diseases caused by the enrichment of viruses or germs in the teaching area.
4, the horizontal stirring shaft is arranged in the spray chamber, so that the air is disturbed along a plane vertical to the flowing direction, the spray water is more fully contacted with the gas, the water body can adsorb residual particles in the gas, and partial oxysulfide and nitrogen oxide in the gas can be removed by reaction with the water through the relatively long-time contact with the water body; the spraying mode combining downward spraying at the top and upward spraying at the bottom is adopted, so that more comprehensive spraying of gas is realized.
And 5, directly flowing the sprayed water into a water treatment device, filtering and enriching the water, and then purifying the water through double adsorption of quartz sand and activated carbon. When winter, can carry out appropriate heating (mainly heating the water storage heater part that passes through in the storage water tank through the pole that adjusts the temperature) to the water, thereby obtain the clean air of appropriate temperature and certain humidity (because spray and to have certain aqueous vapor in can the air), in summer, can set for through carrying out low temperature to this pole that adjusts the temperature, thereby realized low temperature treatment to the water, thereby the water is cooled down to gas through the heat exchange when spraying, thereby no matter winter or summer, provide the gaseous environment of appropriate temperature and humidity in the district for teaching.
6, through set up a plurality of air outlets and a plurality of play tuber pipe in the teaching district, make the gas flow direction in the teaching district comparatively disperse, thereby can not cause great air current and make the user feel uncomfortable, can realize quick discharge or purification with indoor dirty air (when outside air pollution is comparatively serious, can realize the purification of part room air through being linked together part play tuber pipe and air outlet), can also provide relative comfort for user's use simultaneously.
Drawings
Fig. 1 is a schematic structural view of a fresh air system device for a teaching area according to the present invention.
Wherein: 101-main air inlet, 102-first silencing plate, 103-second silencing plate, 104-third silencing plate, 105-sound-absorbing cotton, 106-air inlet silencing part air outlet, 107-air outlet silencing groove, 108-air inlet silencing groove, 201-upper electrostatic adsorption plate, 202-lower electrostatic adsorption plate, 203-upper cavity air inlet, 204-lower cavity air outlet, 205-circulating fan, 206-electrostatic chamber air outlet, 207-ash collecting port, 208-ash collecting groove, 209-electrostatic chamber air inlet, 301-photocatalytic ultraviolet disinfection plate, 302-disinfection chamber air inlet fan, 303-disinfection chamber air outlet, 401-upper spray nozzle, 402-lower spray cavity, 403-water storage tank, 404-water storage heating part, 405-water storage tank side water outlet, 406-water storage tank water return port, 407-a water return pipe of a water storage tank, 408-a spraying stirring shaft, 409-a stirring blade, 410-a water outlet of a spraying chamber, 501-an inclined filter plate, 502-a sundries temporary storage box, 503-a purification and adsorption plate, 504-a temperature adjusting rod, 505-a water outlet of a water treatment chamber, 600-an air outlet silencing component, 601-an air inlet of the air outlet silencing component, 602-an air outlet silencing component air outlet cavity and 603-an air outlet silencing component air outlet.
Detailed Description
Further description is made with reference to the accompanying drawings: fig. 1 is the new trend system device for teaching district of this embodiment, including air inlet noise damping component, electrostatic absorption room, gaseous disinfection room, spray component, water treatment room and air-out noise damping component.
As shown in fig. 1, the air intake silencing part comprises an air intake silencing cavity, a main air inlet 101 and an air outlet 106 of the air intake silencing part; the air inlet silencing cavity comprises a silencing cavity shell, a first silencing plate 102, a second silencing plate 103, a third silencing plate 104, sound absorbing cotton 105, an air outlet silencing groove 107 and an air inlet silencing groove 108; the main air inlet is arranged on one side wall of the silencing cavity shell, as shown in figure 1, the first silencing plate is obliquely arranged (the left part is higher and the right part is lower as shown in figure 1) on the inner side of the main air inlet, the top end of the first silencing plate is connected with the top end of the main air inlet, the sound-absorbing cotton is coated in the silencing cavity shell, the position below the first silencing plate is sunken downwards and extends to form the air inlet silencing groove, the width of the bottom of the air inlet silencing groove is larger than that of the top part, the second silencing plate is arranged behind the first silencing plate (the right part in figure 1), the second silencing plate is obliquely arranged in the same inclination mode as the first silencing plate (the left part is lower and the right part is higher), gaps are formed between the top part and the bottom part of the second silencing plate and the sound-absorbing cotton coated in the silencing cavity shell, a third silencing plate is arranged behind the second silencing plate, and the air outlet part is arranged on the side wall of the air inlet cavity shell behind the third silencing plate, the third silencing plate is obliquely arranged and is the same as the first silencing plate in an inclined mode, sound-absorbing cotton above the third silencing plate is upwards sunken and extends to form the air outlet silencing groove, the width of the top of the air outlet silencing groove is greater than that of the bottom of the air outlet silencing groove (namely, the third silencing plate is upwards protruded and arranged for bearing air), and the bottom end of the third silencing plate is connected with the bottom end of the air outlet of the air inlet silencing part.
As shown in fig. 1, the electrostatic adsorption chamber includes an electrostatic chamber housing, an electrostatic chamber air inlet 209, an electrostatic chamber air outlet 206, an upper electrostatic adsorption plate 201, a lower electrostatic adsorption plate 202, an upper chamber air inlet 203, a lower chamber air outlet 204, a circulating fan 205, a dust collecting port 207 and a dust collecting tank 208; the air inlet of the static chamber is arranged on one side wall of the shell of the static chamber and is communicated with the air outlet of the air inlet silencing part, an electrostatic chamber air outlet is arranged on the side wall of the electrostatic chamber shell opposite to the electrostatic chamber air inlet, an upper electrostatic adsorption plate is arranged above the electrostatic chamber shell between the electrostatic chamber air inlet and the electrostatic chamber air outlet, a lower electrostatic adsorption plate is arranged below the electrostatic chamber shell, the bottom wall of the static chamber shell is provided with the dust collecting port, the dust collecting groove is arranged at the bottom of the static chamber shell and is communicated with the inside of the static chamber shell through the dust collecting port, the side wall of the static chamber shell below the lower static adsorption plate is provided with the lower cavity air outlet, the side wall of the static chamber shell above the upper static adsorption plate is provided with the upper cavity air inlet, the lower cavity air outlet and the upper cavity air inlet are connected through a ventilation pipeline, and a circulating fan is arranged on the ventilation pipeline.
As shown in fig. 1, the gas sterilizing chamber comprises a photocatalytic ultraviolet sterilizing plate 301, a sterilizing chamber air inlet fan 302 and a sterilizing chamber air outlet 303; the air inlet of the disinfection chamber is arranged on one side wall of the gas disinfection chamber and communicated with the air outlet of the static chamber, a disinfection chamber air inlet fan is arranged on the air inlet of the disinfection chamber, 4 photocatalytic ultraviolet disinfection plates are arranged in the gas disinfection chamber in a zigzag manner as shown in figure 1, two disinfection chamber air outlets are arranged on the side wall opposite to the air inlet of the disinfection chamber, each photocatalytic ultraviolet disinfection plate consists of a grid lamp layer, an ultraviolet LED lamp and a photocatalytic filter layer, one photocatalytic filter layer is arranged between every two grid lamp layers, the ultraviolet LED lamps are densely arranged on one surface, facing the photocatalytic filter layer, of each grid lamp layer, and the photocatalytic filter layer is loaded with photocatalytic active component TiO2The foamed porous ceramic plate of (1).
As shown in fig. 1, the spraying component includes a spraying chamber housing, a spraying chamber air inlet, a spraying chamber air outlet, an upper spraying cavity, an upper spraying nozzle 401, a lower spraying cavity 402, a lower spraying nozzle, a water storage tank 403, a water storage heating component 404, a water outlet at the bottom of the water storage tank, a water outlet 405 at the side of the water storage tank, a water return port 406 of the water storage tank, a water return pipe 407 of the water storage tank, a spraying stirring shaft 408, a stirring motor, stirring blades 409 and a spraying chamber water outlet 410; two air inlets of the spray chamber are arranged and are respectively arranged on the side wall of the spray chamber shell and communicated with the air outlet of the disinfection chamber, an upper spray cavity is arranged below the inner top wall of the spray chamber shell, 7 to 7 upper spray nozzles are densely arranged on the bottom wall of the upper spray cavity, a lower spray cavity is arranged on the inner bottom wall of the spray chamber shell, 7 to 7 lower spray nozzles are densely arranged on the top wall of the lower spray cavity, the spray stirring shaft is transversely arranged between the upper spray cavity and the lower spray cavity, stirring blades are arranged on the spray stirring shaft, a stirring motor is arranged outside the spray chamber shell, the stirring motor is connected with the spray stirring shaft through a shaft coupling and drives the rotation of the spray stirring shaft, a water storage tank is arranged on the outer top wall of the spray chamber shell, a water body is arranged in the water storage tank, a water storage heating component is arranged in the water storage tank, and the water storage tank is communicated with the upper spray cavity through a water outlet at the bottom, the water storage tank is communicated with the lower spraying cavity through a water outlet on the side of the water storage tank, a water return port of the water storage tank is arranged at the top of the side wall of the water storage tank, a water return pipe of the water storage tank is communicated with the interior of the water storage tank through the water return port of the water storage tank, and a water outlet of the spraying chamber is arranged on the bottom wall of the spraying chamber shell.
The water storage heating part is a resistance heating rod. A booster water pump is arranged on the water return pipe of the water storage tank.
As shown in fig. 1, the water treatment chamber is arranged below the spray component and used for treating the water generated by the spray component and realizing recycling through a water return pipe of the water storage tank. The water treatment chamber comprises a water treatment chamber shell, a water inlet of the water treatment chamber, an inclined filter plate 501, a sundries temporary storage box 502, a purification adsorption plate 503, a temperature adjusting rod 504 and a water outlet 505 of the water treatment chamber; the water treatment chamber water inlet set up on the roof of water treatment chamber shell and with spray room delivery port intercommunication is provided with the slope filter in the water treatment chamber shell of water treatment chamber water inlet below, is provided with debris temporary storage box in the lower one end of slope filter, and it has the purification adsorption plate to violently put in the below of slope filter, and the purification adsorption plate is upper and lower two-layer stainless steel perforated plate centre gripping has quartz sand and active carbon granule, the pole that adjusts the temperature sets up in purification adsorption plate below, the pole that adjusts the temperature is used for heating or cooling the water, is provided with the water treatment chamber delivery port on the lateral wall of water treatment chamber shell below the pole that adjusts the temperature, the water treatment chamber delivery port with the bottom intercommunication of storage water tank wet return.
As shown in fig. 1, the air outlet silencing part comprises an air outlet silencing cavity, an air inlet 601 of the air outlet silencing part, an air outlet cavity 602 of the air outlet silencing part and an air outlet 603 of the air outlet silencing part; the air inlet of the air outlet silencing part is arranged on the side wall of the air outlet silencing cavity and communicated with the air outlet of the spray chamber, the air outlet cavity of the air outlet silencing part is arranged on the side wall of the air outlet silencing cavity opposite to the air inlet of the air outlet silencing part, a plurality of air outlets of the air outlet silencing part are arranged and are arranged on the air outlet cavity of the air outlet silencing part, and the air outlet silencing cavity is arranged in the same way as the air inlet silencing cavity. That is, as shown in fig. 1, the first silencing plate of the outlet air is obliquely arranged (higher left and lower right as shown in fig. 1) at the right side of the inlet of the outlet air silencing part, the top end of the first silencing plate is connected with the top end of the inlet of the outlet air silencing part, the sound absorbing cotton is coated in the silencing cavity shell, the position below the first silencing plate is sunken downwards and extends to form the inlet air silencing groove, the width of the bottom of the inlet air silencing groove is larger than that of the top, the second silencing plate is arranged behind the first silencing plate (right in fig. 1), the second silencing plate is obliquely arranged in the same inclination mode as the first silencing plate (lower left and higher right), gaps are respectively arranged between the top and the bottom of the second silencing plate and the sound absorbing cotton coated in the silencing cavity shell, the third silencing plate is arranged behind the second silencing plate, the outlet air cavity of the silencing cavity shell behind the third silencing plate is arranged on the side wall of the silencing cavity shell of the third silencing plate, the third silencing plate is obliquely arranged in the same inclined mode as the first silencing plate, the sound-absorbing cotton above the third silencing plate is upwards sunken and extends to form the air outlet silencing groove, the width of the top of the air outlet silencing groove is larger than that of the bottom of the air outlet silencing groove, and the bottom end of the third silencing plate is connected with the bottom end of the air outlet silencing part air outlet cavity.
As shown in fig. 1, the outer surfaces of the first, second and third sound-absorbing plates of the air-intake and air-outlet sound-absorbing cavities are also covered with sound-absorbing cotton.
In the installation process, the main air inlet is respectively arranged at different positions outside the teaching area through a plurality of pipelines; the air outlets of the air outlet silencing component are respectively arranged at different positions of a roof and a wall in the teaching area.
This new trend system device for teaching district still includes the exhaust pipe, the different positions of exhaust pipe dispersion setting in the teaching district respectively. And the air outlets of the air outlet silencing part are the same as the exhaust pipes in number.
Claims (10)
1. A fresh air system device for a teaching area is characterized by comprising an air inlet silencing part, an electrostatic adsorption chamber, a gas disinfection chamber, a spraying part, a water treatment chamber and an air outlet silencing part;
the air inlet silencing part comprises an air inlet silencing cavity, a main air inlet and an air outlet of the air inlet silencing part; the air inlet silencing cavity comprises a silencing cavity shell, a first silencing plate, a second silencing plate, a third silencing plate, sound absorbing cotton, an air outlet silencing groove and an air inlet silencing groove; the main air inlet is arranged on one side wall of the silencing cavity shell, the first silencing plate is obliquely arranged on the inner side of the main air inlet, the top end of the first silencing plate is connected with the top end of the main air inlet, the sound-absorbing cotton is coated in the silencing cavity shell, the position below the first silencing plate is sunken downwards and extends to form the air inlet silencing groove, the width of the bottom of the air inlet silencing groove is larger than that of the top, the second silencing plate is arranged behind the first silencing plate, the second silencing plate is obliquely arranged in the same way as the first silencing plate, gaps are formed between the top and the bottom of the second silencing plate and the sound-absorbing cotton coated in the silencing cavity shell, a third silencing plate is arranged behind the second silencing plate, air outlets of the air inlet silencing part are formed in the side wall of the silencing cavity shell behind the third silencing plate, and the third silencing plate is obliquely arranged, the inclination mode is the same as that of the first silencing plate, the sound-absorbing cotton above the third silencing plate is upwards sunken and extends to form the air outlet silencing groove, the width of the top of the air outlet silencing groove is larger than that of the bottom of the air outlet silencing groove, and the bottom end of the third silencing plate is connected with the bottom end of the air outlet of the air inlet silencing part;
the electrostatic adsorption chamber comprises an electrostatic chamber shell, an electrostatic chamber air inlet, an electrostatic chamber air outlet, an upper electrostatic adsorption plate, a lower electrostatic adsorption plate, an upper chamber air inlet, a lower chamber air outlet, a circulating fan, an ash collecting port and an ash collecting groove; the air inlet of the static chamber is arranged on one side wall of the shell of the static chamber and is communicated with the air outlet of the air inlet silencing part, an electrostatic chamber air outlet is arranged on the side wall of the electrostatic chamber shell opposite to the electrostatic chamber air inlet, an upper electrostatic adsorption plate is arranged above the electrostatic chamber shell between the electrostatic chamber air inlet and the electrostatic chamber air outlet, a lower electrostatic adsorption plate is arranged below the electrostatic chamber shell, the bottom wall of the static chamber shell is provided with the dust collecting port, the dust collecting groove is arranged at the bottom of the static chamber shell and is communicated with the inside of the static chamber shell through the dust collecting port, the side wall of the static chamber shell below the lower static adsorption plate is provided with the lower cavity air outlet, the side wall of the static chamber shell above the upper static adsorption plate is provided with the upper cavity air inlet, the lower cavity air outlet and the upper cavity air inlet are connected through a ventilation pipeline, and a circulating fan is arranged on the ventilation pipeline;
the gas disinfection chamber comprises a photocatalytic ultraviolet disinfection plate, a disinfection chamber air inlet fan and a disinfection chamber air outlet; the air inlet of the disinfection chamber is arranged on one side wall of the gas disinfection chamber and communicated with the air outlet of the static chamber, the air inlet of the disinfection chamber is provided with a disinfection chamber air inlet fan, a plurality of photocatalytic ultraviolet disinfection plates are arranged in the gas disinfection chamber in a zigzag manner, two or more disinfection chamber air outlets are arranged on the side wall opposite to the air inlet of the disinfection chamber, and each photocatalytic ultraviolet disinfection plate is respectively provided with a plurality of photocatalytic ultraviolet disinfection platesGrid lamp layer, ultraviolet LED lamp and photocatalysis filter layer constitute, set up a photocatalysis filter layer in the middle of per two grid lamp layers, and the one side close packing of every grid lamp layer towards the photocatalysis filter layer is provided with the ultraviolet LED lamp, the photocatalysis filter layer is for having the photocatalysis active component TiO of load2The foamed porous ceramic plate of (1);
the spraying component comprises a spraying chamber shell, a spraying chamber air inlet, a spraying chamber air outlet, an upper spraying cavity, an upper spraying nozzle, a lower spraying cavity, a lower spraying nozzle, a water storage tank, a water storage heating component, a water storage tank bottom water outlet, a water storage tank side water outlet, a water storage tank water return port, a water storage tank water return pipe, a spraying stirring shaft, a stirring motor, stirring blades and a spraying chamber water outlet; two or more air inlets of the spray chamber are arranged, the two or more air inlets are arranged on the side wall of the spray chamber shell and communicated with the air outlet of the disinfection chamber, an upper spray cavity is arranged below the inner top wall of the spray chamber shell, a plurality of upper spray nozzles are densely arranged on the bottom wall of the upper spray cavity, a lower spray cavity is arranged on the inner bottom wall of the spray chamber shell, a plurality of lower spray nozzles are densely arranged on the top wall of the lower spray cavity, a spray stirring shaft is transversely arranged between the upper spray cavity and the lower spray cavity, stirring blades are arranged on the spray stirring shaft, a stirring motor is arranged outside the spray chamber shell, the stirring motor is connected with the spray stirring shaft through a coupler and drives the rotation of the spray stirring shaft, a water storage tank is arranged on the outer top wall of the spray chamber shell, a water body is filled in the water storage tank, a water storage heating component is arranged in the water storage tank, and the water storage tank is communicated with, the water storage tank is communicated with the lower spraying cavity through a water outlet at the side of the water storage tank, a water return port of the water storage tank is arranged at the top of the side wall of the water storage tank, a water return pipe of the water storage tank is communicated with the inside of the water storage tank through the water return port of the water storage tank, and a water outlet of the spraying chamber is arranged on the bottom wall of a shell of the spraying chamber;
the water treatment chamber is arranged below the spraying part and is used for treating the water body generated by the spraying part and realizing recycling through a water return pipe of the water storage tank;
the air outlet silencing part comprises an air outlet silencing cavity, an air inlet of the air outlet silencing part, an air outlet cavity of the air outlet silencing part and an air outlet of the air outlet silencing part; the air inlet of the air outlet silencing part is arranged on the side wall of the air outlet silencing cavity and communicated with the air outlet of the spray chamber, the air outlet cavity of the air outlet silencing part is arranged on the side wall of the air outlet silencing cavity opposite to the air inlet of the air outlet silencing part, a plurality of air outlets of the air outlet silencing part are arranged and are arranged on the air outlet cavity of the air outlet silencing part, and the air outlet silencing cavity is arranged in the same way as the air inlet silencing cavity.
2. The fresh air system device for teaching area as claimed in claim 1, wherein the water treatment chamber comprises a water treatment chamber housing, a water inlet of the water treatment chamber, an inclined filter plate, a sundries temporary storage box, a purification and adsorption plate, a temperature adjusting rod and a water outlet of the water treatment chamber; the water treatment chamber water inlet set up on the roof of water treatment chamber shell and with spray room delivery port intercommunication is provided with the slope filter in the water treatment chamber shell of water treatment chamber water inlet below, is provided with debris temporary storage box in the lower one end of slope filter, and it has the purification adsorption plate to violently put in the below of slope filter, and the purification adsorption plate is upper and lower two-layer stainless steel perforated plate centre gripping has quartz sand and active carbon granule, the pole that adjusts the temperature sets up in purification adsorption plate below, the pole that adjusts the temperature is used for heating or cooling the water, is provided with the water treatment chamber delivery port on the lateral wall of water treatment chamber shell below the pole that adjusts the temperature, the water treatment chamber delivery port with the bottom intercommunication of storage water tank wet return.
3. The fresh air system device for teaching area as claimed in claim 1, wherein the main air inlet is respectively disposed at different positions outside the teaching area through a plurality of pipes; the air outlets of the air outlet silencing component are respectively arranged at different positions (different positions of a roof and a wall) in the teaching area.
4. The new wind system device for teaching area as claimed in claim 1, further comprising exhaust pipes separately disposed at different positions in the teaching area.
5. The fresh air system device for teaching area as claimed in claim 1, wherein the water storage heating component is a resistance heating rod.
6. The fresh air system device for teaching area as claimed in claim 1, wherein a booster water pump is provided on the water return pipe of the water storage tank.
7. The fresh air system device for teaching area as claimed in claim 1, wherein the outer surfaces of the first, second and third sound-absorbing plates of the air-intake and air-outlet sound-absorbing chambers are also covered with sound-absorbing cotton.
8. The fresh air system device for teaching area as claimed in claim 1, wherein a plurality of the electrostatic chamber air inlets are also provided.
9. The fresh air system device for teaching area as claimed in claim 1, wherein the number of the air inlets of the spray room is the same as the number of the air outlets of the disinfection room.
10. The fresh air system device for teaching area as claimed in claim 1, wherein the number of the air outlets of the air outlet silencing part is the same as that of the air exhaust pipes.
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Effective date of registration: 20210622 Address after: 074100 area a, 88 Yimin Road, Nanguan village, Laishui Town, Laishui County, Baoding City, Hebei Province Applicant after: Hebei Mi Wei environmental protection equipment Co.,Ltd. Address before: 100102 Beijing yiruikechuang environmental protection equipment Co., Ltd., block a, Greenland center, Hongtai East Street, Chaoyang District, Beijing Applicant before: Wang Zhe |
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Denomination of invention: A fresh air system device for teaching area Effective date of registration: 20230117 Granted publication date: 20210706 Pledgee: China Construction Bank Laishui Sub branch Pledgor: Hebei Mi Wei environmental protection equipment Co.,Ltd. Registration number: Y2023980031509 |
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Application publication date: 20200811 Assignee: BEIJING MIWEI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Assignor: Hebei Mi Wei environmental protection equipment Co.,Ltd. Contract record no.: X2023980036145 Denomination of invention: A device of Dedicated outdoor air system for teaching area Granted publication date: 20210706 License type: Common License Record date: 20230531 |
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