CN111412570A - Compound powerful sterilization ventilation unit that disappears - Google Patents

Compound powerful sterilization ventilation unit that disappears Download PDF

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Publication number
CN111412570A
CN111412570A CN202010328470.6A CN202010328470A CN111412570A CN 111412570 A CN111412570 A CN 111412570A CN 202010328470 A CN202010328470 A CN 202010328470A CN 111412570 A CN111412570 A CN 111412570A
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CN
China
Prior art keywords
wall
pipe
deodorizing
air
water spray
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010328470.6A
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Chinese (zh)
Inventor
任再东
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Henan Kaida Construction Co ltd
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Henan Kaida Construction Co ltd
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Filing date
Publication date
Application filed by Henan Kaida Construction Co ltd filed Critical Henan Kaida Construction Co ltd
Priority to CN202010328470.6A priority Critical patent/CN111412570A/en
Publication of CN111412570A publication Critical patent/CN111412570A/en
Pending legal-status Critical Current

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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
    • F24F7/007—Ventilation with forced flow
    • F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/22—Ionisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
    • 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
    • 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
    • F24F8/24—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media
    • F24F8/26—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media using ozone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/10—Single element gases other than halogens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/406—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/702—Hydrocarbons
    • B01D2257/7027—Aromatic hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/708—Volatile organic compounds V.O.C.'s
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

The invention discloses a composite powerful sterilizing and ventilating device which comprises an air pipe, wherein an air inlet end of the air pipe is fixedly connected to the wall of a negative pressure next door ward, a fan is installed on the inner wall of the air inlet end of the air pipe, an inserted photo-hydrogen ion sterilizer is installed on the inner wall of the middle part of the air pipe, the air outlet end of the air pipe is connected with a deodorizing device, the deodorizing device comprises a deodorizing tank and a cleaning device, the air outlet end of the air pipe is connected with an O-shaped air outlet pipe, the O-shaped air outlet pipe is located inside the deodorizing tank, and a plurality of air outlet holes are formed in the pipe wall of the O-shaped. Compared with the prior art, the method has the advantages that: the invention is provided with a plurality of filtering, purifying and disinfecting processes, and purifies the waste gas in the negative pressure isolation ward into fresh air at one time, namely, the waste gas is directly circulated to the outside by adopting the composite type disinfection and ventilation device, the function is stronger and powerful, and the deodorant of the deodorization device is convenient to replace and clean.

Description

Compound powerful sterilization ventilation unit that disappears
Technical Field
The invention relates to the technical field of construction of medical clean rooms and construction and control of hospital negative pressure isolation ward environments, in particular to a composite type powerful sterilizing and ventilating device.
Background
The negative pressure ward refers to a ward in which the air pressure inside the ward is lower than the air pressure outside the ward. Its function mainly has two points: firstly, pathogenic microorganisms are isolated by utilizing a negative pressure principle, and meanwhile, air polluted by a patient in a room is discharged after being specially treated, so that the environment is not polluted; secondly, the sterilization and ventilation device is always a necessary topic of the negative pressure isolation ward by ventilating and reasonable airflow organization to dilute the concentration of pathogenic microorganisms in the ward and enable medical care personnel to be in a favorable wind direction section, however, the sterilization effect of the existing ventilation device for the negative pressure isolation ward is still further improved although the sterilization effect is good enough, and the air in the ward can be further purified and then discharged, and in order to enable the ventilation device for the negative pressure ward to have a stronger sterilization effect, a composite type powerful sterilization and sterilization ventilation device is provided.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the technical difficulties and provide a composite type powerful sterilizing and ventilating device which can enable the sterilizing effect to be more thorough and can purify the air more thoroughly.
The composite powerful sterilizing and ventilating device comprises an air pipe, wherein an air inlet end of the air pipe is fixedly connected to the wall of a negative pressure next door ward, a fan is installed on the inner wall of the air inlet end of the air pipe, an inserted photo-hydrogen ion sterilizer is installed on the inner wall of the middle part of the air pipe, the air outlet end of the air pipe is connected with a deodorizing device, the deodorizing device comprises a deodorizing tank and a cleaning device, an O-shaped air outlet pipe is connected to the air outlet end of the air pipe and is positioned inside the deodorizing tank, a plurality of air outlet holes are formed in the pipe wall of the O-shaped air outlet pipe, the cleaning device comprises a water pipe, a L-shaped tank wall cleaning brush, a water storage chamber and a rotation driving device, the water pipe penetrates through the tank wall at the top of the deodorizing tank and is connected with the tank wall at the top through a bearing, a plurality of water spraying pipe heads are arranged on the pipe wall of the water pipe and positioned inside the deodorizing tank, the water pipe penetrates through the O-shaped air outlet pipe, the lower end of the water pipe is connected with the L-shaped tank wall through a fixing rod, the bottom of the water storage chamber is connected with an upper end of the water pipe, one side of the water pipe, and is connected with a water pump, and a plurality of the deodorizing tank is connected with a water pump.
Further, the deodorant is filled in the deodorization tank, the bottom of the deodorization tank inclines downwards from the periphery to the middle part, the bottom of the deodorization tank is provided with a sewage discharge outlet with a valve, the bottom of the deodorization tank is provided with supporting legs, the deodorization tank is stable when being placed, and the top of the deodorization tank is provided with a feeding port.
Furthermore, the water pipe is made of copper, and the water storage chamber is fixed on the outer wall of the deodorization tank through a fixing frame and is firmly fixed.
Further, the rotation driving device comprises a motor, the motor is fixedly installed at the top of the deodorization tank, the motor and the water pump are both connected with a power supply, and an output shaft of the motor is in transmission connection with the water delivery pipe through a conveying belt mechanism.
Further, inside filter screen and the active carbon filter screen of being equipped with of tuber pipe, the filter screen is located the air intake department of fan, and the filter screen can be dismantled with the inner wall of tuber pipe and be connected, the active carbon filter screen is located one side of negative pressure next door ward wall, and the active carbon filter screen can be dismantled with the inner wall of tuber pipe and be connected.
Compared with the prior art, the invention has the advantages that: the invention is provided with a plurality of filtering, purifying and disinfecting processes, and purifies the waste gas in the negative pressure isolation ward into fresh air at one time, namely, the waste gas is directly circulated to the outside by adopting the composite type disinfection and ventilation device, the function is stronger and powerful, and the deodorant of the deodorization device is convenient to replace and clean.
Drawings
Fig. 1 is a schematic structural view of a composite powerful sterilizing and disinfecting ventilation device.
Fig. 2 is a schematic structural diagram of an O-shaped air outlet pipe of the composite type strong sterilizing and ventilating device.
Fig. 3 is a schematic structural view of the top of the deodorizing tank of the composite powerful sterilizing and disinfecting ventilation device.
As shown in the figure, the device comprises 1, an air pipe, 2, a negative pressure next door ward wall, 3, a fan, 4, an inserted photo-hydrogen ion sterilizer, 5, a deodorization device, 6, a deodorization tank, 7, a cleaning device, 8, an O-shaped air outlet pipe, 9, an air outlet hole, 10, a water pipe, 11 and L-shaped tank wall cleaning brush, 12, a water storage chamber, 13, a rotation driving device, 14, a water spraying pipe head, 15, a fixed rod, 16, a rotary sealing ring, 17, an air outlet, 18, a sewage discharge outlet, 19, a material adding port, 20, a motor, 21, a conveyor belt mechanism, 22, a filter screen, 23 and an active carbon filter screen.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a compound powerful sterilization and disinfection ventilation unit, includes tuber pipe 1, tuber pipe 1 in this device is irregular shape, mainly is for the convenience from the wall to the connection of deodorization jar 6 part, the air inlet end fixed connection of tuber pipe 1 is on negative pressure next door ward wall 2, installs fan 3 on the air inlet end inner wall of tuber pipe 1, installs bayonet photohydrogen ion sterilizer 4 on the middle part inner wall of tuber pipe, bayonet photohydrogen ion sterilizer 4 is prior art, is a current sterilizer that can high-efficient disinfection and sterilization, and deodorizing device 5 is connected to the air outlet end of tuber pipe 1, deodorizing device 5 includes deodorization jar 6 and belt cleaning device 7, the air outlet end of tuber pipe 1 is connected with O shape outlet duct 8, O shape outlet duct 8 is located inside deodorization jar 6, has seted up a plurality of venthole 9 on the pipe wall of O shape outlet duct 8, in order to make waste gas can more even get into the deodorant for the drive the deodorization cleaning brush can 10 passes through the water spray chamber 10 on the water pump drive mechanism of the water drum 6, the deodorization cleaning mechanism 10 is connected with the water spray pump drive mechanism 10, the deodorization cleaning mechanism 10 is connected through the water spray mechanism 10, the deodorization cleaning mechanism 10 is connected to the deodorization jar 10, the deodorization cleaning mechanism 10 is installed on the water spray mechanism 10, the deodorization cleaning mechanism 10 is connected to the deodorization jar 6, the deodorization jar 6 is connected with the deodorization jar 6, the deodorization cleaning mechanism 10 is connected with the deodorization cleaning mechanism 10, the deodorization cleaning mechanism 10 is connected with the deodorization cleaning mechanism 10.
The deodorant is filled in the deodorization jar 6, and the bottom of the deodorization jar 6 is downward from inclining to the middle part all around, and the deodorant is conveniently discharged, and 6 bottoms of the deodorization jar are equipped with drain 18 with the valve, and 6 bottoms of the deodorization jar are equipped with the supporting leg, and 6 tops of the deodorization jar are equipped with material adding port 19.
Inside filter screen 22 and the active carbon filter screen 23 of being equipped with of tuber pipe 1, filter screen 22 is located the air intake department of fan 3, and filter screen 22 can be dismantled with tuber pipe 1's inner wall and be connected, active carbon filter screen 23 is located one side of negative pressure next door ward wall 2, and active carbon filter screen 23 can be dismantled with tuber pipe 1's inner wall and be connected, and convenient regularly change filter screen 22 and active carbon filter screen 23 guarantees that filterability between them is good always.
When the invention is implemented specifically, waste gas in a negative pressure isolation ward enters the air pipe 1 under the action of the fan 3 and sequentially passes through the filter screen 22, the inserted photo-hydrogen ion sterilizer 4, the activated carbon filter screen 23 and the deodorizing device 5, the filter screen 22 preliminarily filters the waste gas to filter large-particle pollutants in the waste gas, the inserted photo-hydrogen ion sterilizer 4 performs powerful sterilization on the waste gas, the activated carbon filter screen 23 removes a small part of peculiar smell and toxic and harmful gases such as formaldehyde, benzene series, ammonia gas, radon and the like in the waste gas, and finally the deodorizing device 5 performs deodorizing treatment and discharges fresh air from the air outlet 17. The deodorant in the deodorizing device 5 needs to be changed regularly, and the specific operation of change is, discharge waste liquid from the drain earlier, then starter motor 20 and water pump, and belt cleaning device 7 carries out thorough washing to the inner wall of deodorizing tank 6, closes the drain valve at last, from adding material mouth 19 to deodorizing tank 6 in add new deodorant can.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (5)

1. The utility model provides a compound powerful sterilization ventilation unit that disappears, includes tuber pipe (1), its characterized in that the air inlet end fixed connection of tuber pipe (1) is on negative pressure next door ward wall (2), installs on the air inlet end inner wall of tuber pipe (1) fan (3), installs bayonet light hydrogen ion sterilizer (4) on the middle part inner wall of tuber pipe, and deodorizing device (5) are connected to the air outlet end of tuber pipe (1), deodorizing device (5) are including deodorizing tank (6) and belt cleaning device (7), the air outlet end of tuber pipe (1) is connected with O shape outlet duct (8), O shape outlet duct (8) are located inside deodorizing tank (6), have seted up a plurality of outlet opening (9) on the pipe wall of O shape outlet duct (8), belt cleaning device (7) are including raceway (10), L shape tank wall cleaning brush (11), reservoir chamber (12) and rotation drive device (13), deodorizing device (10) run through deodorizing tank wall at the top and be connected through water spray pump (10) and water spray pump (16) the water outlet (6) and water spray pump (12) are connected between the water spray pump (10) and the water spray pump (16), and water spray pump (16) are connected between the water spray hose (10) on the water outlet duct (6) of the rotatory outlet chamber (10) of a plurality of the side of the deodorizing device (10), and water spray hose (6) of the water spray hose (10) of the rotating cleaning device (10) top, the water spray hose (10) of the deodorizing device (10) connection of the deodorizing device (10) top, the deodorizing device (10) pass through the deodorizing device (10) top, the deodorizing device (10) and water spray hose (10) of the water.
2. The composite powerful sterilizing and disinfecting ventilation device as claimed in claim 1, is characterized in that: the deodorant is filled in the deodorization tank (6), the bottom of the deodorization tank (6) inclines downwards from the periphery to the middle part, a sewage discharge outlet (18) with a valve is arranged at the bottom of the deodorization tank (6), supporting legs are arranged at the bottom of the deodorization tank (6), and a material charging opening (19) is arranged at the top of the deodorization tank (6).
3. The composite powerful sterilizing and disinfecting ventilation device as claimed in claim 1, is characterized in that: the water delivery pipe (10) is made of copper materials, and the water storage chamber (12) is fixed on the outer wall of the deodorization tank (6) through a fixing frame.
4. The composite powerful sterilizing and disinfecting ventilation device as claimed in claim 1, is characterized in that: the rotation driving device (13) comprises a motor (20), the motor (20) is fixedly installed at the top of the deodorization tank (6), and an output shaft of the motor (20) is in transmission connection with the water delivery pipe (10) through a conveyor belt mechanism (21).
5. The composite powerful sterilizing and disinfecting ventilation device as claimed in claim 1, is characterized in that: tuber pipe (1) inside is equipped with filter screen (22) and active carbon filter screen (23), filter screen (22) are located the air intake department of fan (3), and filter screen (22) can be dismantled with the inner wall of tuber pipe (1) and be connected, active carbon filter screen (23) are located one side of negative pressure next door ward wall (2), and active carbon filter screen (23) can be dismantled with the inner wall of tuber pipe (1) and be connected.
CN202010328470.6A 2020-04-23 2020-04-23 Compound powerful sterilization ventilation unit that disappears Pending CN111412570A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010328470.6A CN111412570A (en) 2020-04-23 2020-04-23 Compound powerful sterilization ventilation unit that disappears

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010328470.6A CN111412570A (en) 2020-04-23 2020-04-23 Compound powerful sterilization ventilation unit that disappears

Publications (1)

Publication Number Publication Date
CN111412570A true CN111412570A (en) 2020-07-14

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Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111853997A (en) * 2020-08-06 2020-10-30 无锡市鸿声船用玻璃钢有限公司 Embedded micro-negative pressure virus killing and ventilating device and using method thereof
CN113531734A (en) * 2021-08-30 2021-10-22 丽兹控股有限公司 A hydrogen ion negative pressure exhaust device for keeping apart ward

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111853997A (en) * 2020-08-06 2020-10-30 无锡市鸿声船用玻璃钢有限公司 Embedded micro-negative pressure virus killing and ventilating device and using method thereof
CN111853997B (en) * 2020-08-06 2024-03-26 无锡市鸿声船用玻璃钢有限公司 Embedded micro negative pressure virus disinfection ventilation device and use method thereof
CN113531734A (en) * 2021-08-30 2021-10-22 丽兹控股有限公司 A hydrogen ion negative pressure exhaust device for keeping apart ward

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