CN114796580A - Special waste gas disinfection and sterilization device for exhaust port of medical negative pressure station room - Google Patents

Special waste gas disinfection and sterilization device for exhaust port of medical negative pressure station room Download PDF

Info

Publication number
CN114796580A
CN114796580A CN202210542301.1A CN202210542301A CN114796580A CN 114796580 A CN114796580 A CN 114796580A CN 202210542301 A CN202210542301 A CN 202210542301A CN 114796580 A CN114796580 A CN 114796580A
Authority
CN
China
Prior art keywords
waste gas
negative pressure
disinfection
fixed
pressure station
Prior art date
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
CN202210542301.1A
Other languages
Chinese (zh)
Inventor
李凯强
李凤杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Jiepute Purification Equipment Co ltd
Original Assignee
Shandong Jiepute Purification Equipment Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shandong Jiepute Purification Equipment Co ltd filed Critical Shandong Jiepute Purification Equipment Co ltd
Priority to CN202210542301.1A priority Critical patent/CN114796580A/en
Publication of CN114796580A publication Critical patent/CN114796580A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • A61L9/18—Radiation
    • A61L9/20—Ultraviolet radiation
    • 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
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • 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
    • B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
    • B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
    • 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
    • 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
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • 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
    • F24F8/108—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 dry filter elements
    • 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
    • F24F8/158—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 active carbon
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/10—Oxidants
    • B01D2251/104—Ozone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/91—Bacteria; Microorganisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F2003/144—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only
    • F24F2003/1446—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only by condensing

Landscapes

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

Abstract

The invention relates to the technical field of medical negative pressure station rooms, in particular to a special waste gas disinfection and sterilization device for an exhaust port of a medical negative pressure station room, which comprises a box body and a sealing door, wherein the sealing door is arranged on the box body, and the special waste gas disinfection and sterilization device further comprises: the disinfection and sterilization mechanism, the disinfection and sterilization mechanism is established inside the box, disinfection and sterilization mechanism includes intake pipe, blast pipe, buffering check, a plurality of spacing frame, net, dust filtration gauze, ultraviolet banks and activated carbon plate, the intake pipe with the blast pipe is all fixed to be established on the box, the buffering check is fixed inside the box, it is a plurality of spacing frame equidistance is established inside the box, buffering check and a plurality of spacing frame all with sealing door contacts. When the invention is used, impurities such as dust in the waste gas are firstly cleaned, and then the waste gas is sterilized and disinfected, so that the treatment effect of the sterilization and disinfection treatment can be ensured.

Description

Special waste gas disinfection and sterilization device of medical negative pressure station room gas vent
Technical Field
The invention relates to the technical field of medical negative pressure station rooms, in particular to a special waste gas disinfection and sterilization device for an exhaust port of a medical negative pressure station room.
Background
The medical negative pressure station room has the function of generating a department required for generating negative pressure (pumping) in medical work, bacteria and viruses are very numerous in hospitals, particularly in the rooms of infectious disease departments, when the medical negative pressure station room works, the bacteria and the viruses can enter the medical negative pressure station room through pipelines, the medical negative pressure station room can exhaust air to the outside through an exhaust port for the stability of the air pressure inside and outside the medical negative pressure station room, because the bacteria and the viruses exist in the air inside the medical negative pressure station room, the viruses and the bacteria can be discharged into the air outside the medical negative pressure station room along with the air, the outdoor air can be polluted, and the health of people can be seriously damaged even, the function is single, only can play disinfection and isolation's effect, and not only have bacterium and virus in entering into disinfection and isolation device, still can have impurity such as dust, and impurity such as these dust adsorbs easily on the inside disinfection and isolation subassembly of disinfection and isolation device, influences disinfection and isolation's effect.
Disclosure of Invention
The invention aims to solve the defect that impurities such as dust in the air can hinder the disinfection and sterilization of a disinfection and sterilization device when the disinfection and sterilization device in the prior art is used, and provides a special waste gas disinfection and sterilization device for an exhaust port of a medical negative pressure station room.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a special waste gas disinfection and sterilization device of medical negative pressure station room gas vent, includes box and sealing door, and the sealing door is established on the box, still includes:
the disinfection and sterilization mechanism, the disinfection and sterilization mechanism is established inside the box, disinfection and sterilization mechanism includes intake pipe, blast pipe, buffering check, a plurality of spacing frame, net, dust filtration gauze, ultraviolet banks and activated carbon plate, the intake pipe with the blast pipe is all fixed to be established on the box, the buffering check is fixed inside the box, it is a plurality of spacing frame equidistance is established inside the box, buffering check and a plurality of spacing frame all with the sealing door contacts, the net ultraviolet banks with activated carbon plate fixes respectively a plurality of on the spacing frame, the dust filters the gauze and fixes on the net.
Preferably, the device also comprises a plurality of limiting rods, and the limiting rods are uniformly fixed on the limiting frames.
Preferably, still include vibrating motor, vibrating motor fixes on the net, vibrating motor passes through the net and drives the shake of dust filtration gauze.
Preferably, the refrigerator further comprises a dehumidifying mechanism, and the dehumidifying mechanism is fixed inside the box body.
Preferably, the dehumidifying mechanism comprises a partition board, a dehumidifying chamber, a sterilizing chamber, an air dehumidifier and an air duct, the partition board is fixed inside the box body, the partition board divides the inside of the box body into the dehumidifying chamber and the sterilizing chamber, the buffer grid and the plurality of limiting frames are arranged in the sterilizing chamber, the air dehumidifier is fixed in the dehumidifying chamber, the air duct is fixedly penetrated through the partition board, the air duct is fixedly communicated with an air outlet of the air dehumidifier, and the air inlet pipe and the air outlet pipe are respectively communicated with the dehumidifying chamber and the sterilizing chamber.
Preferably, the sterilizing chamber further comprises a hose fixed to one end of the air duct in the sterilizing chamber.
The special waste gas disinfection and sterilization device for the exhaust port of the medical negative pressure station room has the beneficial effects that: when the special waste gas disinfection and sterilization device for the exhaust port of the medical negative pressure station house is used, the air inlet pipe is connected to the exhaust port of the medical negative pressure station house, the sealing door is closed, the ultraviolet lamp bank is started, at the moment, the peripheral sides of the plurality of limiting frames are sealed with the box body and the sealing door, gas entering the box body from the air inlet pipe can only flow through the limiting frames and cannot flow out from gaps among the limiting frames, the box body and the sealing door, the thoroughness of waste gas treatment is further ensured, the waste gas is blown to the buffering grids through the air inlet pipe, the buffering grids not only can reduce the flowing speed of the waste gas, but also can disperse the waste gas, the dispersed waste gas is blown to the dust filtering gauze in a larger area, the dust filtering gauze is utilized to carry out primary filtering treatment operation on the waste gas, impurities such as dust in the waste gas are left on the dust filtering gauze, and then can avoid the impurity such as dust in the waste gas to attach on ultraviolet banks and active carbon board, influence ultraviolet banks and active carbon board to the subsequent disinfection treatment effect that disinfects of waste gas.
Drawings
FIG. 1 is a schematic structural view of a special waste gas disinfection and sterilization device for an exhaust port of a medical negative pressure station room, which is provided by the invention;
FIG. 2 is a perspective view of the assembly of a limit frame and a limit rod of the special waste gas sterilizing device for the exhaust port of the medical negative pressure station room provided by the invention;
FIG. 3 is a left side view of the waste gas sterilizing device for the exhaust port of the medical negative pressure station room according to the present invention;
fig. 4 is a right side view of the assembled grid, vibration motor and limit frame of the special waste gas disinfection and sterilization device for the exhaust port of the medical negative pressure station room.
In the figure: the device comprises a box body 1, a sealing door 2, an air inlet pipe 3, an exhaust pipe 4, a buffer grid 5, a limiting frame 6, a grid 7, dust filtering gauze 8, a vibration motor 9, a limiting rod 10, an ultraviolet lamp set 11, an activated carbon plate 12, a partition plate 13, a dehumidification chamber 14, a sterilization chamber 15, an air dehumidifier 16, a condensate water discharge pipe 17, an air guide pipe 18 and a hose 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-4, a special waste gas disinfection and sterilization device of medical negative pressure station room gas vent includes box 1 and sealing door 2, and sealing door 2 establishes on box 1, still includes:
the sterilization mechanism is arranged inside the box body 1 and comprises an air inlet pipe 3, an exhaust pipe 4, a buffer grid 5, a plurality of limiting frames 6, grids 7, dust filtering gauze 8, an ultraviolet lamp group 11 and an active carbon plate 12, wherein the air inlet pipe 3 and the exhaust pipe 4 are fixedly arranged on the box body 1, the air inlet pipe 3 is used for being communicated and fixed on an air outlet of a medical negative pressure station room, waste gas exhausted from the air outlet of the medical negative pressure station room is discharged into the box body 1 for treatment, the buffer grid 5 is fixed inside the box body 1, the buffer grid 5 is used for blocking the waste gas discharged into the box body 1 from the air inlet pipe 3, the flowing speed and the flowing direction of the waste gas in the box body 1 are reduced, and the waste gas is blown to the dust filtering gauze 8 behind in a larger area;
a plurality of 6 equidistances of spacing frame are established inside box 1, spacing frame 6 is the structure of square, buffering check 5 and a plurality of spacing frame 6 all contact with sealing door 2, when sealing door 2 closed, the clearance between buffering check 5 and a plurality of spacing frame 6 and box 1 and sealing door 2 is sealed, it passes through to avoid having waste gas to pass through the clearance between buffering check 5 and a plurality of spacing frame 6 and box 1 and the sealing door 2, net 7, ultraviolet banks 11 and active carbon plate 12 are fixed respectively on a plurality of spacing frames 6, dust filters gauze 8 and fixes on net 7. The grid 7 is used for supporting the dust filtering gauze 8, so that the anti-deformation capacity of the dust filtering gauze 8 is improved, and the service life of the dust filtering gauze 8 is prolonged;
ultraviolet banks 11 is when using, can produce high energy high ozone ultraviolet ray beam, utilize high energy high ozone ultraviolet ray beam to shine the waste gas after dust filters gauze 8 processing, utilize the molecular bond of bacterium and virus in the high energy light beam schizolysis waste gas, destroy the nucleic acid (DNA or RNA) of bacterium and virus, rethread ozone carries out oxidation reaction, and then can thoroughly reach the purpose of purifying and killing bacterium and virus, the waste gas after 11 processing of ultraviolet banks passes through the processing of active carbon plate 12 again, further guarantee that no bacterium and virus are discharged from blast pipe 4.
Waste gas can produce a thrust to a plurality of spacing frames 6, net 7, dust filtration gauze 8, ultraviolet banks 11 and active carbon board 12 when box 1 is inside to flow, and a plurality of spacing frames 6 also can not fix on box 1, cause the cheap of a plurality of spacing frames 6 in box 1 inside position easily, can shorten the process time of every step handling of waste gas, still include a plurality of gag lever posts 10, a plurality of gag lever posts 10 divide equally to fix on a plurality of spacing frames 6. The setting of a plurality of gag lever posts 10 plays the effect of separation between a plurality of spacing frames 6 to gag lever post 10 on the spacing frame 6 that active carbon plate 12 is fixed supports on the inside wall of box 1, lets a plurality of spacing frames 6 remain fixed at the inside position of box 1.
The working principle is as follows: when the special waste gas disinfection and sterilization device for the exhaust port of the medical negative pressure station house is used, the air inlet pipe 3 is connected to the exhaust port of the medical negative pressure station house, the sealing door 2 is closed, the ultraviolet lamp group 11 is started, at the moment, the peripheral sides of the plurality of limiting frames 6 are arranged between the box body 1 and the sealing door 2 in a sealing way, gas entering the box body 1 from the air inlet pipe 3 can only flow through the limiting frames 6 and can not flow out from the gaps between the limiting frames 6 and the box body 1 and the sealing door 2, further, the thoroughness of waste gas treatment is ensured, waste gas is blown to the buffering grids 5 through the air inlet pipe 3, the buffering grids 5 can not only reduce the flowing speed of the waste gas, but also can perform dispersion operation on the waste gas, the dispersed waste gas can be blown to the dust filtering gauze 8 in a larger area, the dust filtering gauze 8 is utilized to perform primary filtering operation on the waste gas, impurities such as dust in the waste gas are remained on the dust filtering gauze 8, and further, impurities such as dust in the exhaust gas can be prevented from being attached to the ultraviolet lamp set 11 and the activated carbon plate 12, and the subsequent sterilization and disinfection treatment effect of the ultraviolet lamp set 11 and the activated carbon plate 12 on the exhaust gas can be prevented from being influenced.
Example 2
In embodiment 1, the dust filtering gauze 8 filters the exhaust gas for a long time, and impurities such as dust in the exhaust gas are accumulated on the dust filtering gauze 8, which may reduce the air permeability of the dust filtering gauze 8, referring to fig. 1 and 4, as another preferred embodiment of the present invention, the present invention further includes a vibration motor 9, the vibration motor 9 is fixed on the grid 7, and the vibration motor 9 drives the dust filtering gauze 8 to vibrate through the grid 7. The box body 1 is provided with a control system, and the control system is used for automatically controlling the opening and closing of the ultraviolet lamp set 11 and the vibration motor 9.
The working principle is as follows: when vibrating motor 9 starts, vibrating motor 9 drives the shake of dust filtration gauze 8 through net 7, the dust of shake filters impurity such as the dust that gauze 8 can filter gauze 8 upper portions with the dust and shakes off, open sealing door 2, can enough clear up impurity such as the dust that falls on the bottom wall in box 1, can increase the effective live time that gauze 8 was filtered to the dust, when impurity such as the inside dust of clearance box 1, intake pipe 3 stops to the waste gas of discharging in the box 1, 11 stop work also of ultraviolet banks, ensure the safety of people's during operation.
Example 3
In embodiment 2, when the exhaust gas discharged from the exhaust port of the medical negative pressure station room has a high humidity in some cases and the exhaust gas having a high humidity is directly treated by the dust filtration gauze 8, not only the impurities such as dust are attached to the dust filtration gauze 8, but also the impurities such as dust attached to the dust filtration gauze 8 and the dust attached to the dust filtration gauze 8 can adsorb water in the exhaust gas, which accelerates the speed at which the impurities such as dust block the dust filtration gauze 8, and the impurities such as dust attached to the dust filtration gauze 8 cannot be shaken off by the vibration motor 9, referring to fig. 1 and 3, as another preferred embodiment of the present invention, a dehumidifying mechanism is further included, which is fixed inside the box body 1. Before waste gas and dust filter gauze 8 contact, handle the moisture in the waste gas earlier with dehumidification mechanism, avoid impurity such as dust on dust filter gauze 8 and the dust filter gauze 8 to adsorb the water in the waste gas.
The dehumidifying mechanism comprises a partition plate 13, a dehumidifying chamber 14, a sterilizing chamber 15, an air dehumidifier 16 and an air duct 18, wherein the partition plate 13 is fixed inside the box body 1, the inside of the box body 1 is divided into the dehumidifying chamber 14 and the sterilizing chamber 15 by the partition plate 13, the inside of the box body 1 is divided into different working areas by the partition plate 13, the buffer grid 5 and the plurality of limiting frames 6 are arranged in the sterilizing chamber 15, the air dehumidifier 16 is fixed in the dehumidifying chamber 14, the air duct 18 penetrates and is fixed on the partition plate 13, the air duct 18 is communicated and fixed on an air outlet of the air dehumidifier 16, only waste gas dehumidified by the air dehumidifier 16 can be discharged into the sterilizing chamber 15 through the air duct 18 for sterilization and disinfection, and the air inlet pipe 3 and the air outlet pipe 4 are respectively communicated with the dehumidifying chamber 14 and the sterilizing chamber 15.
And a hose 19, wherein the hose 19 is fixed on one end of the air duct 18 in the sterilizing chamber 15. The hose 19 can be continuously swung under the impact of the waste gas discharged from the air duct 18, so that the hose 19 can enable the waste gas to contact the buffer grids 5 in a larger area, and the distribution area of the waste gas in the sterilizing chamber 15 is enlarged.
The working principle is as follows: when the dust filtering gauze 8 is used, waste gas discharged into the box body 1 from the air inlet pipe 3 firstly enters the dehumidifying chamber 14, dehumidifying operation is carried out in the dehumidifying chamber 14 by the air dehumidifier 16, water generated by the air dehumidifier 16 is discharged to the outside of the box body 1 through the condensed water discharge pipe 17, dried waste gas discharged from the air dehumidifier 16 is discharged into the hose 19 through the air duct 18 and finally discharged into the sterilizing chamber 15, and when the dried waste gas passes through the dust filtering gauze 8, impurities such as dust and the like attached to the dust filtering gauze 8 and the dust filtering gauze 8 can not absorb water, so that the air permeability of the dust filtering gauze 8 can not be influenced, and impurities such as dust and the like attached to the dust filtering gauze 8 can not be shaken off by the vibration motor 9.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (6)

1. The utility model provides a special waste gas disinfection and isolation device of medical negative pressure station room gas vent, includes box (1) and sealing door (2), and establishing on box (1) sealing door (2), its characterized in that still includes:
the disinfection and sterilization mechanism is arranged in the box body (1) and comprises an air inlet pipe (3), an exhaust pipe (4), a buffer grid (5), a plurality of limit frames (6), a grid (7), dust filter gauze (8), an ultraviolet lamp group (11) and an active carbon plate (12), the air inlet pipe (3) and the exhaust pipe (4) are both fixedly arranged on the box body (1), the buffer grids (5) are fixed in the box body (1), a plurality of limit frames (6) are equidistantly arranged in the box body (1), the buffer grids (5) and the limit frames (6) are all contacted with the sealing door (2), the grid (7), ultraviolet banks (11) and activated carbon plate (12) are fixed a plurality of respectively on spacing frame (6), dust filters gauze (8) and fixes on grid (7).
2. The special waste gas disinfection and sterilization device for the exhaust port of the medical negative pressure station room as claimed in claim 1, further comprising a plurality of limiting rods (10), wherein the plurality of limiting rods (10) are uniformly fixed on the plurality of limiting frames (6).
3. The special exhaust gas disinfection and sterilization device for the exhaust port of the medical negative pressure station room as claimed in claim 1, further comprising a vibration motor (9), wherein the vibration motor (9) is fixed on the grid (7), and the vibration motor (9) drives the dust filtering gauze (8) to shake through the grid (7).
4. The special waste gas disinfection and sterilization device for the exhaust port of the medical negative pressure station room as claimed in claim 1, further comprising a dehumidifying mechanism, wherein the dehumidifying mechanism is fixed inside the box body (1).
5. The waste gas disinfection and sterilization device special for the exhaust port of the medical negative pressure station room as claimed in claim 4, it is characterized in that the dehumidifying mechanism comprises a clapboard (13), a dehumidifying chamber (14), a sterilizing chamber (15), an air dehumidifier (16) and an air duct (18), the clapboard (13) is fixed in the box body (1), the clapboard (13) divides the box body (1) into the dehumidifying chamber (14) and the sterilizing chamber (15), the buffer grid (5) and the limit frames (6) are arranged in the sterilizing chamber (15), the air dehumidifier (16) is fixed in the dehumidifying chamber (14), the air duct (18) is fixed on the clapboard (13) in a penetrating way, the air duct (18) is communicated and fixed on an air outlet of the air dehumidifier (16), the air inlet pipe (3) and the exhaust pipe (4) are respectively communicated with the dehumidification chamber (14) and the sterilization chamber (15).
6. The waste gas disinfection and sterilization device special for the exhaust port of the medical negative pressure station room as claimed in claim 5, further comprising a hose (19), wherein the hose (19) is fixed on one end of the air duct (18) in the sterilizing chamber (15).
CN202210542301.1A 2022-05-18 2022-05-18 Special waste gas disinfection and sterilization device for exhaust port of medical negative pressure station room Pending CN114796580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210542301.1A CN114796580A (en) 2022-05-18 2022-05-18 Special waste gas disinfection and sterilization device for exhaust port of medical negative pressure station room

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210542301.1A CN114796580A (en) 2022-05-18 2022-05-18 Special waste gas disinfection and sterilization device for exhaust port of medical negative pressure station room

Publications (1)

Publication Number Publication Date
CN114796580A true CN114796580A (en) 2022-07-29

Family

ID=82514471

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210542301.1A Pending CN114796580A (en) 2022-05-18 2022-05-18 Special waste gas disinfection and sterilization device for exhaust port of medical negative pressure station room

Country Status (1)

Country Link
CN (1) CN114796580A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101922766A (en) * 2009-12-31 2010-12-22 周云正 Central air conditioner for air sterilization and purification
US20110280765A1 (en) * 2009-03-04 2011-11-17 Saian Corporation Steriliser with exhaust gas cleaning system for decomposing nox with ozone
US20160158400A1 (en) * 2013-09-27 2016-06-09 Zhiming He Ultraviolet sterilization and disinfection device and configuration method thereof
CN207050107U (en) * 2017-07-22 2018-02-27 广州汉威装饰工程有限公司 A kind of anti-clogging air cleaning unit
CN108954598A (en) * 2018-08-30 2018-12-07 山东帅迪医疗科技有限公司 Plasma Composite type air dewetting purifying sterilizing equipment and control method
CN109237652A (en) * 2018-07-19 2019-01-18 合肥暖心电器有限公司 A kind of air cleaning unit with fresh air system
CN208998184U (en) * 2018-10-16 2019-06-18 苏州升井环保设备有限公司 A kind of enclosed drying furred ceiling dehumidifying unit
CN210014496U (en) * 2019-05-17 2020-02-04 陶磊 Air purification equipment for building engineering construction of environmental protection

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110280765A1 (en) * 2009-03-04 2011-11-17 Saian Corporation Steriliser with exhaust gas cleaning system for decomposing nox with ozone
CN101922766A (en) * 2009-12-31 2010-12-22 周云正 Central air conditioner for air sterilization and purification
US20160158400A1 (en) * 2013-09-27 2016-06-09 Zhiming He Ultraviolet sterilization and disinfection device and configuration method thereof
CN207050107U (en) * 2017-07-22 2018-02-27 广州汉威装饰工程有限公司 A kind of anti-clogging air cleaning unit
CN109237652A (en) * 2018-07-19 2019-01-18 合肥暖心电器有限公司 A kind of air cleaning unit with fresh air system
CN108954598A (en) * 2018-08-30 2018-12-07 山东帅迪医疗科技有限公司 Plasma Composite type air dewetting purifying sterilizing equipment and control method
CN208998184U (en) * 2018-10-16 2019-06-18 苏州升井环保设备有限公司 A kind of enclosed drying furred ceiling dehumidifying unit
CN210014496U (en) * 2019-05-17 2020-02-04 陶磊 Air purification equipment for building engineering construction of environmental protection

Similar Documents

Publication Publication Date Title
CN104089337B (en) Indoor air purifier
CN207980870U (en) A kind of division of respiratory disease air purifier
KR101034868B1 (en) Intelligent indoor air handling equipment
CN213608587U (en) Medical center suction waste gas disinfection and sterilization device
KR102149056B1 (en) Air purifying device and air purifying method using the same
KR20230038284A (en) air filter
JP2008228597A (en) Isolation device for preventing infection
CN211835513U (en) Negative pressure sterilizing device
CN114796580A (en) Special waste gas disinfection and sterilization device for exhaust port of medical negative pressure station room
KR200443340Y1 (en) Air Sterilizer equipped with dual fan and dual case
CN215929982U (en) Multifunctional air purifier for removing bacteria, viruses and dust mites
CN109386914A (en) A kind of indoor air cleaning networked control system
CN213020131U (en) Disinfection and sterilization ventilation system
CN215216595U (en) Air purifier with ultraviolet sterilization function
CN212431164U (en) Air purification is with eliminating peculiar smell device
CN212673466U (en) Degassing unit and air purifier
CN213273096U (en) High-efficient air sterilization clearing machine
CN207299178U (en) A kind of indoor air cleaning networked control system
KR20050035921A (en) The method of cleanning and sterilizing the air, and the apparatus for it
CN212188564U (en) Air filter of biological safety cabinet
CN111397012A (en) Air purifier with metal ion disinfection function
CN111167287A (en) Medical air purification device
CN216744761U (en) Laminar flow purifying sterilizer
CN105879097B (en) Air sterilization device
CN218154690U (en) Electrostatic air sterilizer

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination