CN115463241B - Multipurpose household sterilizing device - Google Patents

Multipurpose household sterilizing device Download PDF

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Publication number
CN115463241B
CN115463241B CN202210533938.4A CN202210533938A CN115463241B CN 115463241 B CN115463241 B CN 115463241B CN 202210533938 A CN202210533938 A CN 202210533938A CN 115463241 B CN115463241 B CN 115463241B
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air
air outlet
pipe
chamber
water tank
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CN115463241A (en
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李西安
肖泉
夏峻峰
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Linyi University
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Linyi University
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    • 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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
    • A23B7/144—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor
    • A23B7/152—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere comprising other gases in addition to CO2, N2, O2 or H2O ; Elimination of such other gases
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
    • A23B7/153—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of liquids or solids
    • A23B7/157—Inorganic compounds
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
    • A23L5/27—Removal of unwanted matter, e.g. deodorisation or detoxification by chemical treatment, by adsorption or by absorption
    • A23L5/276—Treatment with inorganic compounds
    • 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
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/14—Plasma, i.e. ionised gases
    • 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
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/20—Gaseous substances, e.g. vapours
    • A61L2/202—Ozone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
    • 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
    • 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
    • F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
    • 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
    • F24F8/95—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying specially adapted for specific purposes
    • F24F8/98—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying specially adapted for specific purposes for removing ozone
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Epidemiology (AREA)
  • Polymers & Plastics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Inorganic Chemistry (AREA)
  • Nutrition Science (AREA)
  • Dispersion Chemistry (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

The invention belongs to the technical field of disinfection equipment, and particularly relates to a multipurpose household disinfection device. The household sterilizing and disinfecting device overcomes the defects of single function and poor sterilizing effect of the current household sterilizing and disinfecting device. The device mainly comprises a shell, wherein an upper chamber, a middle chamber and a lower chamber are respectively arranged in the shell. The upper chamber, the middle chamber and the lower chamber are arranged, so that the functions of sterilizing and disinfecting a room, preserving vegetables and fruits, activating water supply and rapidly sterilizing and disinfecting objects can be realized.

Description

Multipurpose household sterilizing device
Technical Field
The invention belongs to the technical field of disinfection equipment, and particularly relates to a multipurpose household disinfection device.
Background
Daily sterilization is also increasingly focused in life, such as sterilization of express packages or in rooms, and the like. The most common disinfection mode is spraying disinfection solution when people carry out daily disinfection operation, and the disinfection mode is simple to operate, but has the problems of bad disinfection effect and pungent taste, besides disinfection solution, some families or public places and the like can also adopt an ozone disinfection machine or an ultraviolet disinfection machine to carry out disinfection operation on rooms, and the ozone disinfection machine or the ultraviolet disinfection machine can carry out disinfection and sterilization on air in the rooms, but can not carry out quick and efficient disinfection and sterilization on single objects (such as express packages), and the generated ozone can also harm human bodies when the concentration is large, and the function of the household disinfection and sterilization device is single.
Disclosure of Invention
The invention aims to provide a multipurpose household sterilizing device, which overcomes the defects of single function and poor sterilizing effect of the household sterilizing device in the prior art.
The invention is realized by adopting the following technical scheme: a multipurpose household disinfection device comprises a shell, wherein an upper cavity, a middle cavity and a lower cavity are respectively arranged in the shell;
the plasma generation device is arranged in the lower cavity, two ends of the plasma generation device are respectively connected with a first air inlet pipe and an air inlet interface of a first three-way pipe, two air outlet interfaces of the first three-way pipe are respectively connected with the ozone generation device and a first air outlet pipe, electromagnetic valves are respectively arranged on the two air outlet interfaces of the first three-way pipe, the first air inlet pipe is connected with the air outlet interface of a second three-way pipe, and the two air inlet interfaces of the second three-way pipe are respectively connected with the oxygenerator and the air feeder through air pipes;
an upper bracket is arranged in the upper chamber, the upper chamber is provided with an upper chamber door, a water tank is arranged on one side of the upper chamber, the upper side of the water tank is connected with the upper chamber through an air vent, the water tank is connected with a water inlet pipe and a water discharge valve, a first air outlet is formed in the upper chamber, an activated carbon filter screen is arranged on the first air outlet, and a liquid level sensor is arranged in the water tank;
the middle chamber is internally provided with a middle support, the middle chamber is provided with a middle chamber door, a pressure sensor capable of detecting the air pressure in the middle chamber is arranged in the middle chamber, the middle chamber is provided with a second air outlet, and an air outlet valve connected with the pressure sensor is arranged on the second air outlet;
the air outlet end of the ozone generating device is connected with the air inlet interface of the four-way pipe, the three air outlet interfaces of the four-way pipe are respectively connected with the water tank, the middle chamber and the second air outlet pipe, and the three air outlet interfaces of the four-way pipe are respectively provided with the electromagnetic valve.
Further, the air inlets of the oxygenerator and the blower are both provided with an air inlet cover, and the air inlet cover is provided with a filter screen.
Further, the plasma generating device comprises a first shell body provided with an ionization cavity, a high-voltage electrode and a grounding electrode are arranged in the ionization cavity in the first shell body, insulating layers are respectively arranged on two opposite surfaces of the high-voltage electrode and the grounding electrode, and the grounding electrode is grounded.
Further, the plasma generating device comprises a plurality of first outer shells which are communicated in sequence, and the plurality of first outer shells are distributed in a spiral mode.
Further, the high-voltage electrode and the grounding electrode are both made of copper.
Further, the insulating layer is made of quartz glass.
Further, the ozone generating device comprises a second outer shell provided with an ozone generating cavity, and an ozone ultraviolet lamp is arranged in the ozone generating cavity in the second outer shell.
Further, an ultrasonic atomizer is arranged in the water tank.
Further, the four-way pipe is connected with the water tank through a U-shaped pipe, and a one-way valve is arranged on the U-shaped pipe.
Further, a liquid level sensor is arranged in the water tank, and a water inlet valve is arranged on the water inlet pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention changes the condition of single function of the existing household disinfection equipment, and can realize the functions of room sterilization, vegetable and fruit fresh-keeping, activated water supply and rapid sterilization and disinfection of objects by arranging the upper chamber, the middle chamber and the lower chamber.
2. The invention has better sterilizing effect on the room, the plasma generator is arranged in the lower chamber, the high-voltage electrode is arranged on the upper side of the grounding electrode, the high-voltage electrode and the grounding electrode form an electric field from top to bottom, the air in the room is pumped into the plasma cavity of the first outer shell by the blower, and the air is broken down by the electric field in the plasma cavity to form plasma to purify the air.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a sectional view A- -A of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2 at I;
FIG. 4 is a perspective view of the present invention;
fig. 5 is a perspective view of the invention in rear view.
In the figure: 1. a housing; 2. an upper chamber; 3. an intermediate chamber; 4. a lower chamber; 5. a first air inlet pipe; 6. a first tee; 7. a first air outlet pipe; 8. a second tee; 9. an oxygenerator; 10. a blower; 11. an upper bracket; 12. an upper chamber door; 13. a water tank; 14. a drain valve; 15. a middle bracket; 16. a first outer case; 17. a high voltage electrode; 18. a ground electrode; 19. a U-shaped tube; 20. ozone ultraviolet lamp; 21. a second outer case; 22. an insulating layer; 23. a second air outlet pipe; 24. a four-way pipe; 25. an intermediate chamber door; 26. ventilation holes; 27. a first exhaust port; 28. a second exhaust port; 29. an ultrasonic atomizer.
Detailed Description
In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
The multipurpose household sterilizing device comprises a shell 1, wherein an upper chamber 2, a middle chamber 3 and a lower chamber 4 are respectively arranged in the shell 1;
the plasma generating device is arranged in the lower chamber 4, two ends of the plasma generating device are respectively connected with an air inlet interface of the first air inlet pipe 5 and an air inlet interface of the first three-way pipe 6, two air outlet interfaces of the first three-way pipe 6 are respectively connected with the ozone generating device and the first air outlet pipe 7, electromagnetic valves are respectively arranged on the two air outlet interfaces of the first three-way pipe 6, the first air inlet pipe 5 is connected with an air outlet interface of the second three-way pipe 8, and the two air inlet interfaces of the second three-way pipe 8 are respectively connected with the oxygen generator 9 and the air feeder 10 through air pipes;
an upper bracket 11 is arranged in the upper chamber 2, the upper chamber 2 is provided with an upper chamber door 12, a water tank 13 is arranged on one side of the upper chamber 2 of the shell 1, the upper side of the water tank 13 is connected with the upper chamber 2 through an air vent 26, the water tank 13 is connected with a water inlet pipe and a water discharge valve 14, a first air outlet 27 is formed in the upper chamber 2, an activated carbon filter screen is arranged on the first air outlet 27, and a liquid level sensor is arranged in the water tank 13;
the middle chamber 3 is internally provided with a middle bracket 15, the middle chamber 3 is provided with a middle chamber door 25, the middle chamber 3 is internally provided with a pressure sensor capable of detecting the air pressure in the middle chamber 3, the middle chamber 3 is provided with a second air outlet 28, and the second air outlet 28 is provided with an air outlet valve connected with the pressure sensor;
the air outlet end of the ozone generating device is connected with the air inlet interface of the four-way pipe 24, the three air outlet interfaces of the four-way pipe 24 are respectively connected with the water tank 13, the middle chamber 3 and the second air outlet pipe 23, and the three air outlet interfaces of the four-way pipe 24 are respectively provided with electromagnetic valves.
The invention can select to convey the high oxygen-containing air to the plasma generating device through the oxygenerator 9 according to the need, or select the blower 10 to convey the air to the plasma generating device, the invention includes the controller, when needing the oxygenerator 9 to send the wind, we need to turn on the oxygenerator 9, open the electromagnetic valve on the air inlet joint on the second three-way valve connected oxygenerator 9 at the same time, the electromagnetic valve on the air inlet joint connected blower 10 keeps closing; the two air outlet interfaces of the first three-way pipe 6 are respectively connected with the ozone generating device and the first air outlet pipe 7, the two air outlet interfaces of the first three-way pipe 6 are respectively provided with electromagnetic valves, when a room needs to be disinfected and sterilized, the electromagnetic valves on the air outlet interfaces of the first three-way pipe 6 and the first air outlet pipe 7 can be opened, the electromagnetic valves on the air outlet interfaces of the first three-way pipe 6 and the ozone generating device are closed, air fed by the air feeder 10 is directly discharged into the room from the first air outlet pipe 7 after passing through the plasma generating device, when ozone needs to be generated, the electromagnetic valves on the air outlet interfaces of the first three-way pipe 6 and the first air outlet pipe 7 can be closed, the electromagnetic valves on the air outlet interfaces of the first three-way pipe 6 and the ozone generating device are opened, and air discharged by the plasma generating device enters the ozone generating device and is discharged through the first air outlet pipe 7.
The upper chamber 2 can be used as a fresh-keeping chamber for vegetables and fruits, the vegetables and fruits can be kept fresh for a longer time in the air containing low-concentration ozone, when the vegetables and fruits are placed in the upper chamber 2 and are required to be kept fresh, an electromagnetic valve on an air inlet joint of a second three-way valve connected with a blower 10, an electromagnetic valve on an air outlet joint of a second three-way pipe 8 connected with an ozone generating device and an electromagnetic valve on an air outlet joint of a four-way pipe 24 connected with a water tank 13 can be respectively opened, the ozone generating device is opened, the ozone generating device acts on the air entering the air, so that oxygen in the air forms ozone, the air containing a certain ozone concentration is discharged into water of the water tank 13 through an air pipe, and when the fresh-keeping device is used, part of the ozone is dissolved into the water to form super-oxygen water, and the other part of the ozone is discharged from the water and enters the upper chamber 2 through an air hole 26 to sterilize and disinfect the vegetables and fruits in the water; by dissolving part of ozone in water, the ozone concentration of the air entering the upper chamber 2 is effectively reduced, meanwhile, the activated carbon filter screen can also effectively absorb the ozone in the air discharged from the upper chamber 2, the ozone concentration in the discharged air is further reduced, the ozone with very low concentration is discharged from the first air outlet 27 of the upper chamber 2 to the room without affecting the body, and meanwhile, the air quality of the room can be improved; the super-oxygen water can also be used for daily washing of fruit, vegetable and tableware by people, the fresh-keeping period of the fruits and vegetables washed by the super-oxygen water can be prolonged, and the super-oxygen water can be used for bathing, pesticide degradation and the like.
According to the invention, the middle chamber 3 can be used for rapidly sterilizing and disinfecting articles such as express packages, when the middle chamber 3 is used for rapidly sterilizing and disinfecting, the electromagnetic valve on the air inlet interface of the second three-way pipe 8 connected with the oxygen generator 9 and the electromagnetic valve on the air inlet interface of the second three-way pipe 8 connected with the ozone generating device can be respectively opened, the oxygen generator 9 and the plasma generating device are opened, a large amount of plasma gas generated by the plasma generating device enters the middle chamber 3, the pressure sensor in the middle chamber 3 detects the gas pressure therein, when the gas pressure in the middle chamber 3 is too high, the pressure sensor transmits a signal of too high pressure to the controller, the controller controls the air outlet valve to open and exhaust, the pressure sensor and the air outlet valve always keep the plasma gas with certain pressure in the middle chamber 3, and the plasma gas with certain pressure can effectively and thoroughly disinfect the articles such as the express packages, so as to enhance the disinfection effect, and the ozone generator can be opened simultaneously.
The air inlets of the oxygenerator 9 and the blower 10 are respectively provided with an air inlet cover, and the air inlet covers are provided with a filter screen.
According to the invention, an air inlet cover can be arranged at the air inlet of the oxygen generator 9 and the air feeder 10, and a filter screen on the air inlet cover can filter out large particulate matters such as dust in the air.
The plasma generating device comprises a first outer shell 16 provided with an ionization cavity, a high-voltage electrode 17 and a grounding electrode 18 are arranged in the ionization cavity in the first outer shell 16, insulating layers 22 are respectively arranged on two opposite surfaces of the high-voltage electrode 17 and the grounding electrode 18, and the grounding electrode 18 is grounded.
The plasma generating device comprises a plurality of first outer shells 16 which are communicated in sequence, and the plurality of first outer shells 16 are distributed in a spiral mode.
The high-voltage electrode 17 and the grounding electrode 18 are respectively connected with a power supply, the high-voltage electrode 17 is arranged on the upper side of the grounding electrode 18, the high-voltage motor and the grounding electrode 18 form a vertical electric field, air passing through an ionization cavity is broken down and ionized, the aim of sterilization and disinfection is achieved, meanwhile, plasmas are discharged into a room or an intermediate chamber 3 for sterilization and disinfection, a plurality of first outer shells 16 are designed to be spirally distributed, the ionization path of the air can be increased, and the area of the insulating layer 22 is larger than that of the high-voltage motor and the grounding electrode 18.
The high-voltage electrode 17 and the ground electrode 18 are both made of copper. The insulating layer 22 is made of quartz glass.
The ozone generating device comprises a second outer shell 21 provided with an ozone generating cavity, and an ozone ultraviolet lamp 20 is arranged in the ozone generating cavity in the second outer shell 21.
The ozone ultraviolet lamp 20 can well meet the aim of fresh-keeping of vegetables and fruits in the upper chamber 2, and the ozone ultraviolet lamp 20 with low power can be selected to be started for a long time.
And active carbon filter screens are arranged at one ends of the first air outlet pipe 7 and the second air outlet pipe 23.
The active carbon filter screen can absorb a certain amount of ozone, and can absorb ozone generated by ionization or an ozone generator when in use.
The four-way pipe 24 is connected with the water tank 13 through a U-shaped pipe 19, and a one-way valve is arranged on the U-shaped pipe 19. According to the invention, the U-shaped pipe 19 can well prevent water in the water tank 13 from generating backwater, one end of the U-shaped pipe 19 is inserted into water in the water tank 13, and the backwater is further prevented from generating by arranging the one-way valve.
A liquid level sensor is arranged in the water tank 13, and a water inlet valve is arranged on the water inlet pipe.
The liquid level sensor can detect the water level in the water tank 13, when the liquid level sensor detects that the water level in the water tank 13 is too low, the liquid level sensor transmits a water level too low signal to the controller, the controller controls the water inlet valve to be opened, and when the water level in the water tank 13 rises to a certain height, the liquid level sensor transmits a water level too high signal to the controller, and the controller controls the water inlet valve to be closed, so that automatic water inlet is realized.
The upper bracket 11 and the middle bracket 15 are made of silver ion antibacterial ceramics.
According to the invention, the ultrasonic atomizer 29 is arranged in the water tank 13, when the room needs to be humidified, the ultrasonic atomizer 29 is only required to be opened, so that a large amount of water mist is generated by the super-oxygen water in the water tank 13 through the ultrasonic atomizer 29, and is discharged into the room through the first air outlet 27 in the upper chamber 2, and the humidity is increased.
The working process of the invention comprises the following steps:
1. sterilizing and disinfecting the room: the electromagnetic valve on the air inlet interface of the second three-way pipe 8 connected with the air feeder 10 and the electromagnetic valve on the air outlet interface of the second three-way pipe 8 connected with the first exhaust pipe are respectively opened, the air feeder 10 and the plasma generator are opened, the air in the room is conveyed into the plasma generator by the air feeder 10, and the ionized air is discharged into the room by the plasma generator through the first exhaust pipe, so that the sterilization and disinfection of the whole room are completed; in order to enhance the sterilization effect, the electromagnetic valve on the air inlet interface of the second three-way pipe 8 connected with the blower 10, the electromagnetic valve on the air outlet interface of the second three-way pipe 8 connected with the ozone generating device and the electromagnetic valve on the air outlet interface of the four-way pipe 24 connected with the second exhaust pipe can be respectively opened, and meanwhile, the blower 10, the plasma generating device and the ozone generating device are opened, and the plasma generating device and the ozone generating device perform sterilization and disinfection on the air in a room at the same time.
2. Fresh-keeping is carried out on the fruits and vegetables in the upper chamber 2: the electromagnetic valve on the air inlet joint of the second three-way valve and the blower 10, the electromagnetic valve on the air outlet joint of the second three-way pipe 8 and the ozone generating device and the electromagnetic valve on the air outlet joint of the four-way pipe 24 and the water tank 13 are respectively opened, the ozone generating device is opened, air with a certain ozone concentration is discharged into the water of the water tank 13 through the air pipe, and when the air pipe is used, the air pipe is inserted into the water of the water tank 13, so that part of ozone is dissolved into the water to form super-oxidized water, the other part of ozone is discharged from the water and enters the upper chamber 2 through the air holes 26 to sterilize, disinfect and preserve vegetables and fruits in the water.
3. The articles in the intermediate chamber 3 are rapidly sterilized: the electromagnetic valve on the air inlet interface of the second three-way pipe 8 connected with the oxygen generator 9 and the electromagnetic valve on the air inlet interface of the second three-way pipe 8 connected with the ozone generating device are respectively opened, the oxygen generator 9 and the plasma generating device are opened, a large amount of plasma gas generated by the plasma generating device enters the middle chamber 3 for sterilization and disinfection, and in order to enhance the sterilization effect, the ozone generator can be opened simultaneously.
Although the present invention has been described in detail by way of preferred embodiments with reference to the accompanying drawings, the present invention is not limited thereto. Various equivalent modifications and substitutions may be made in the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and it is intended that all such modifications and substitutions be within the scope of the present invention/be within the scope of the present invention as defined by the appended claims. Therefore, the protection scope of the invention is subject to the protection scope of the claims.

Claims (8)

1. A multipurpose household sterilizing device, characterized in that: the device comprises a shell (1), wherein an upper chamber (2), a middle chamber (3) and a lower chamber (4) are respectively arranged in the shell (1); the plasma generation device is arranged in the lower cavity (4), two ends of the plasma generation device are respectively connected with an air inlet interface of a first air inlet pipe (5) and an air inlet interface of a first three-way pipe (6), two air outlet interfaces of the first three-way pipe (6) are respectively connected with an ozone generation device and a first air outlet pipe (7), electromagnetic valves are respectively arranged on the two air outlet interfaces of the first three-way pipe (6), the first air inlet pipe (5) is connected with an air outlet interface of a second three-way pipe (8), and the two air inlet interfaces of the second three-way pipe (8) are respectively connected with an oxygen generator (9) and a blower (10) through air pipes; an upper bracket (11) is arranged in the upper chamber (2), an upper chamber door (12) is arranged in the upper chamber (2), a water tank (13) is arranged on one side of the upper chamber (2) in the shell (1), the upper side of the water tank (13) is connected with the upper chamber (2) through an air vent (26), the water tank (13) is connected with a water inlet pipe and a water discharge valve (14), a first air outlet (27) is formed in the upper chamber (2), an active carbon filter screen is arranged on the first air outlet (27), and a liquid level sensor is arranged in the water tank (13); a middle support (15) is arranged in the middle chamber (3), a middle chamber door (25) is arranged in the middle chamber (3), a pressure sensor capable of detecting the air pressure in the middle chamber (3) is arranged in the middle chamber (3), a second air outlet (28) is formed in the middle chamber (3), and an air outlet valve connected with the pressure sensor is arranged on the second air outlet (28); the air outlet end of the ozone generating device is connected with the air inlet interface of a four-way pipe (24), the three air outlet interfaces of the four-way pipe (24) are respectively connected with the water tank (13), the middle chamber (3) and the second air outlet pipe (23), and the three air outlet interfaces of the four-way pipe (24) are respectively provided with electromagnetic valves; air inlets of the oxygen generator (9) and the air feeder (10) are respectively provided with an air inlet cover, and a filter screen is arranged on the air inlet covers; the plasma generating device comprises a first outer shell (16) provided with an ionization cavity, a high-voltage electrode (17) and a grounding electrode (18) are arranged in the ionization cavity in the first outer shell (16), insulating layers (22) are respectively arranged on two opposite surfaces of the high-voltage electrode (17) and the grounding electrode (18), and the grounding electrode (18) is grounded.
2. A multipurpose household disinfectant device according to claim 1, characterized in that: the plasma generating device comprises a plurality of first outer shells (16) which are communicated in sequence, and the plurality of first outer shells (16) are distributed in a spiral mode.
3. A multipurpose household disinfectant device according to claim 1, characterized in that: the high-voltage electrode (17) and the grounding electrode (18) are made of copper.
4. A multipurpose household disinfectant device according to claim 1, characterized in that: the insulating layer (22) is made of quartz glass.
5. A multipurpose household disinfectant device according to claim 1, characterized in that: the ozone generating device comprises a second outer shell (21) provided with an ozone generating cavity, and an ozone ultraviolet lamp (20) is arranged in the ozone generating cavity in the second outer shell (21).
6. A multipurpose household disinfectant device according to claim 1, characterized in that: an ultrasonic atomizer (29) is arranged in the water tank (13).
7. A multipurpose household disinfectant device according to claim 1, characterized in that: the four-way pipe (24) is connected with the water tank (13) through a U-shaped pipe (19), and a one-way valve is arranged on the U-shaped pipe (19).
8. A multipurpose household disinfectant device according to claim 1, characterized in that: a liquid level sensor is arranged in the water tank (13), and a water inlet valve is arranged on the water inlet pipe.
CN202210533938.4A 2022-05-17 2022-05-17 Multipurpose household sterilizing device Active CN115463241B (en)

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CN202210533938.4A CN115463241B (en) 2022-05-17 2022-05-17 Multipurpose household sterilizing device

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Application Number Priority Date Filing Date Title
CN202210533938.4A CN115463241B (en) 2022-05-17 2022-05-17 Multipurpose household sterilizing device

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CN115463241B true CN115463241B (en) 2023-06-16

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07280423A (en) * 1994-04-05 1995-10-27 Samsung Electronics Co Ltd Multifunctional additional equipment for refrigerator
KR20100058087A (en) * 2008-11-24 2010-06-03 최은경 Apparatus of stand type for sterilizing and disinfecting indoor air
CN108785709A (en) * 2018-05-30 2018-11-13 中氧科技（广州）有限公司 A kind of ozone disinfecting-sterilizing device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07280423A (en) * 1994-04-05 1995-10-27 Samsung Electronics Co Ltd Multifunctional additional equipment for refrigerator
KR20100058087A (en) * 2008-11-24 2010-06-03 최은경 Apparatus of stand type for sterilizing and disinfecting indoor air
CN108785709A (en) * 2018-05-30 2018-11-13 中氧科技（广州）有限公司 A kind of ozone disinfecting-sterilizing device

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