WO2020248521A1 - 净化器及空气净化电器 - Google Patents

净化器及空气净化电器 Download PDF

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Publication number
WO2020248521A1
WO2020248521A1 PCT/CN2019/120026 CN2019120026W WO2020248521A1 WO 2020248521 A1 WO2020248521 A1 WO 2020248521A1 CN 2019120026 W CN2019120026 W CN 2019120026W WO 2020248521 A1 WO2020248521 A1 WO 2020248521A1
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WO
WIPO (PCT)
Prior art keywords
purifier
air
cover plate
power supply
coil assembly
Prior art date
Application number
PCT/CN2019/120026
Other languages
English (en)
French (fr)
Inventor
梁海生
Original Assignee
广东合捷电器股份有限公司
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 广东合捷电器股份有限公司 filed Critical 广东合捷电器股份有限公司
Priority to EP19932895.6A priority Critical patent/EP3985316A4/en
Publication of WO2020248521A1 publication Critical patent/WO2020248521A1/zh

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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
    • 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
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2035—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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • 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
    • F24F8/30—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
    • F24F8/80—Self-contained air purifiers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/18—Details or features not otherwise provided for combined with domestic apparatus

Definitions

  • This application relates to the technical field of air purification appliances, and more specifically, to a purifier and an air purification appliance.
  • the oil fume purifier can purify the oil fume to purify the harmful substances in the oil fume.
  • the PM2.5, benzene and bacteria present in the oil fume can be purified by the oil fume purifier to make the gas discharged from the oil fume cleaner more Clean and safe.
  • the existing oil fume purifier has a complicated structure and a large size, which is inconvenient to install and use, and reduces the user experience.
  • This application provides a purifier and an air purification appliance.
  • the purifier in this application includes:
  • a housing in which an accommodation space is formed
  • a coil assembly arranged on one side of the support part
  • a power supply component arranged on a side of the support portion away from the coil component, and the power supply component is electrically connected to the coil component.
  • the air purification appliance in the embodiment of the present application includes the above-mentioned purifier and fan.
  • the fan is connected to the purifier.
  • the fan is used to absorb gas and make the gas enter the purifier, and the second plug of the purifier is connected to the fan.
  • the purifier and the air purifying appliance in the embodiments of the present application are provided with purification components, so that the purifier can purify the gas to make the gas discharged from the purifier cleaner and safer.
  • the purification component By arranging the purification component in the accommodating space of the housing, the structure of the purifier is simple and it is beneficial to the miniaturized production of the purifier.
  • FIG. 1 is a schematic diagram of a scene when an air purification appliance according to an embodiment of the present application is applied;
  • Fig. 2 is a three-dimensional schematic diagram of the purifier according to the embodiment of the present application.
  • Fig. 3 is another three-dimensional schematic diagram of the purifier according to the embodiment of the present application.
  • Fig. 5 is another exploded schematic diagram of the purifier according to the embodiment of the present application.
  • Fig. 6 is another exploded schematic diagram of the purifier according to the embodiment of the present application.
  • FIGS. 7-9 are schematic diagrams of circuits for preparing ozone by an ozone generating device according to an embodiment of the present application.
  • FIG. 10 is a schematic diagram of the relationship between the sterilization (natural bacteria) efficiency of the air purification module of the embodiment of the present application and the ozone generating device;
  • FIG. 11 is a schematic diagram of the relationship between the ammonia removal rate of the air purification module and the ozone generating device according to the embodiment of the present application;
  • FIG. 12 is a schematic diagram of the relationship between the benzene removal rate of the air purification module and the ozone generating device according to the embodiment of the present application;
  • FIG. 13 is a schematic diagram of the relationship between the PM2.5 removal rate of the air purification module and the ozone generator according to the embodiment of the present application.
  • the “on” or “under” of the first feature on the second feature may be in direct contact with the first and second features, or indirectly through an intermediary. contact.
  • the "above”, “above” and “above” of the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the level of the first feature is higher than the second feature.
  • the “below”, “below” and “below” of the second feature of the first feature may mean that the first feature is directly below or obliquely below the second feature, or it simply means that the level of the first feature is smaller than the second feature.
  • an embodiment of the present application provides a purifier 100 and an air purification appliance 1000.
  • the gas extracted by the air purification appliance 1000 enters the purifier 100, and the purifier 100 can perform the gas extraction from the air purification appliance 1000. Purification, thereby making the gas discharged from the air purifying appliance 1000 cleaner and safer.
  • the air purification appliance 1000 in the embodiment of the present application includes a range hood, an air purifier 1000, or other household appliances that have air ducts and can purify air.
  • the air purification appliance 1000 is a range hood.
  • the air purifier 1000 is used to purify oil fume.
  • an embodiment of the present application provides a purifier 100.
  • the purifier 100 includes a housing 101 and a purification assembly 102.
  • the housing 101 is formed with an accommodation space 106, and the purification assembly 102 is disposed in the accommodation space 106.
  • the purification assembly 102 includes a support 103, a coil assembly 104, a grid 1043 and a power supply assembly 105.
  • the coil assembly 104 is arranged on the side of the support 103.
  • the grid 1043 is connected to the support 103, and the grid 1043 is connected to the support.
  • An installation chamber 108 is formed in 103, an activated carbon element 109 is placed in the installation chamber 108, the power supply assembly 105 is arranged on the side of the support portion 103 away from the coil assembly 104, and the power supply assembly 105 is electrically connected to the coil assembly 104.
  • the purifier 100 can purify the gas to make the gas discharged from the purifier 100 cleaner and safer.
  • the purification assembly 102 By arranging the purification assembly 102 in the accommodating space 106 of the housing 101, the structure of the purifier 100 is simple and it is beneficial to the miniaturized production of the purifier 100.
  • the housing 101 may be cylindrical. In this way, while making the air purification appliance 1000 more beautiful on the outer tube, the structure of the air purification appliance 1000 can be made more compact, which is beneficial to the miniaturization of the air purification appliance 1000. It can be understood that the housing 101 can not only be cylindrical, but the shape of the housing 101 can be set according to different situations. For example, in other embodiments, the housing 101 may also have a square tube shape, a variable tube shape, or the like. The specific shape of the housing 101 is not limited here.
  • the housing 101 may be made of plastic. Plastics are easy to obtain and have high plasticity, which is conducive to mass production of the air purification appliance 1000.
  • the housing 101 can not only be made of plastic.
  • the material of the housing 101 can be set according to different situations.
  • the housing 101 can also be made of stainless steel. The specific material of the housing 101 is not limited here.
  • the arrangement of the grid portion 1043 can further isolate the gas, so that when there are too many impurities in the gas, it can be attached to the grid portion 1043, so that the activated carbon element 109 has a better purification effect.
  • the arrangement of the installation chamber 108 can be used to place the activated carbon element 109, thereby making the overall structure of the purifier 100 more compact.
  • the coil assembly 104 includes a plurality of mounting posts 1042 arranged at intervals and a multi-turn coil 1041 disposed on the mounting posts 1042, and the support portion 103 faces one side of the coil assembly 104 A slot 1031 is provided, and the mounting post 1042 is inserted into the slot 1031.
  • the coil assembly 104 is installed to the slot 1031, so that the coil assembly 104 can be connected to the support 103 stably, which can prevent the purifier 100 from loosening between the coil assembly 104 and the support 103 when the purifier 100 is working. The purification effect is reduced or the purifier 100 is damaged.
  • the coil 1041 can be a regular six deformation, the number of mounting posts 1042 is 6, and each mounting post 1042 is arranged at the six vertex positions of the coil 1041, wherein each coil 1041 is equal in the length direction of the mounting post 1042 Distance interval setting.
  • Ozone is a strong oxidant, which can destroy the cell wall of decomposing bacteria, so as to diffuse into the cell and oxidize and decompose the glucose oxidase necessary for the bacteria to oxidize glucose. It can also directly interact with bacteria and viruses to destroy the metabolism and reproduction of bacteria. process.
  • ozone can oxidize various odorous inorganic or organic substances. For example, ozone can decompose ammonia, benzene, hydrogen sulfide and other odorous gases, thereby deodorizing. In short, ozone sterilization, disinfection, and deodorization have a short time and a strong effect.
  • the use of the coil assembly 104 to ionize air to form ozone to remove peculiar smells can achieve better results.
  • FIGS. 7 to 9 are schematic diagrams of a circuit for preparing ozone by the coil assembly 104.
  • the coil assembly 104 of the embodiment of the present application uses a corona discharge method to prepare ozone. Specifically, in the coil assembly 104, oxygen molecules are excited by electrons to obtain energy, and collide with each other elastically, and polymerize into ozone molecules.
  • the chemical equation of the coil assembly 104 ionizing air to form ozone is:
  • a receiving cavity 1032 is provided on the side of the support portion 103 away from the coil component 104, and the power supply component 105 is provided in the receiving cavity 1032.
  • the arrangement of the accommodating cavity 1032 facilitates the placement of the power supply assembly 105, and makes the structure of the purifier 100 more compact, which is beneficial to the miniaturized production of the purifier 100.
  • the accommodating cavity 1032 may be circular. Of course, the accommodating cavity 1032 may not only be circular.
  • the specific shape of the accommodating cavity 1032 can be set according to different situations. For example, the accommodating cavity 1032 may also be square, polygonal, or the like. The specific shape of the accommodating cavity 1032 is not limited here.
  • the purifier 100 further includes a wind speed sensor (not shown) and a controller (not shown).
  • the wind speed sensor is connected to the power supply component 105.
  • the wind speed sensor is used to obtain the air volume inside the purifier 100 and control
  • the device is used to control the operating voltage of the coil assembly 104 according to the air volume.
  • the wind speed sensor is connected to the power supply component 105, and the wind speed sensor can adjust the voltage of the power supply component 105 according to the air volume in the purifier 100, thereby controlling the working voltage between the coil components 104.
  • the working voltage between the coil components 104 is proportional to the amount of ozone ionized by the coil components 104. In this way, the purifier 100 is more intelligent.
  • the air purification appliance 1000 when cooking, different dishes cause different amounts of gas.
  • the user can adjust the range hood of the air purification appliance 1000 according to different dishes.
  • the wind speed sensor When the air volume entering the purifier 100 is small, when the wind speed sensor recognizes the small air volume, it will adjust the voltage of the power supply assembly 105, and then control the working voltage between the coil assemblies 104 to decrease, so that the coil assembly 104 generates The amount of ozone decreases.
  • the wind speed sensor When the amount of air entering the purifier 100 is large, when the wind speed sensor recognizes a large amount of air, it will adjust the voltage of the power supply component 105, and then control the working voltage between the coil components 104 to increase, so that The amount of ozone generated by the coil assembly 104 increases. This makes the purifier 100 more intelligent and more energy-saving.
  • the purifier 100 will adjust the amount of ozone generated by the coil assembly 104 according to the air volume entering the purifier 100. In this way, the air volume that does not appear in the purifier 100 is small. At that time, the coil assembly 104 still generates a large amount of ozone, which causes a waste of resources.
  • gears in the wind speed sensor there may be multiple gears in the wind speed sensor. Different gears correspond to different air volumes, and different air volumes correspond to different working voltages of the coil assembly 104.
  • the specific gear settings can be adjusted according to different situations.
  • the gears can be 3 gears, 4 gears, or 5 gears. The specific number of gears is not limited here.
  • the housing 101 is provided with an air inlet 1011, the air inlet 1011 is provided with a plurality of air inlets 10111, and the air inlet 1011 is provided on the side of the housing 101 away from the coil assembly 104. External air enters the purifier 100 through the air inlet 10111.
  • FIG. 10 is a schematic diagram of the relationship between the sterilization (natural bacteria) efficiency of the purifier 100 according to the embodiment of the present application and the coil assembly 104.
  • the horizontal axis is the power of the coil assembly 1040 and the unit is watts (W).
  • the vertical axis is the efficiency of sterilization (natural bacteria), and the unit is percentage (%).
  • Table 1 is an analysis and detection result of the antibacterial (sterilization) function of natural bacteria of the purifier 100 according to the embodiment of the present application. The detection test showed that the sterilization (natural bacteria) efficiency of the coil assembly 104 reached 92.4% after 24 hours, and the sterilization effect was good.
  • FIG. 11 is a schematic diagram of the relationship between the ammonia removal rate of the purifier 100 and the coil assembly 104 according to the embodiment of the present application, where the horizontal axis is the power of the coil assembly 104, in watts (W), and the vertical axis is the ammonia removal rate, in units of percentage(%).
  • 12 is a schematic diagram of the relationship between the benzene removal rate of the purifier 100 and the coil assembly 104 according to the embodiment of the present application, where the horizontal axis is the power of the coil assembly 104, in watts (W), and the vertical axis is the benzene removal rate, in units of percentage(%).
  • Table 2 shows the analysis and detection results of ammonia and benzene of the purifier 100 according to the embodiment of the present application.
  • the detection test showed that after 24 hours, the removal rate of ammonia by the purifier 100 reached 88.7%, and the removal rate of benzene reached 97.6%, and the effect was good.
  • Table 3 is the analysis and detection result of the antibacterial (sterilization) function of the purifier 100 according to the embodiment of the present application regarding Staphylococcus albicans 8799.
  • the detection test showed that after 1 hour, the antibacterial (sterilization) rate of the purifier 100 against Staphylococcus albicans 8799 was about 95%, and the effect was good.
  • FIG. 13 is a schematic diagram of the relationship between the PM2.5 removal rate of the purifier 100 and the coil assembly 104 according to the embodiment of the present application, where the horizontal axis is the power of the coil assembly 104 and the unit is watt (W) , The vertical axis is the removal rate of PM2.5, the unit is percentage (%).
  • Table 4 shows the analysis and detection results of the purifier 100 according to the embodiment of the present application regarding PM2.5. The detection test showed that the PM2.5 removal rate of the purifier 100 reached 96.3% within 4 hours, and the effect was good.
  • Table 5 shows the analysis and detection results of the PM2.5 clean air volume of the purifier 100 according to the embodiment of the present application.
  • the detection test shows that the clean air volume of the purifier 100 with respect to PM2.5 reaches 15.5 m3/h, that is to say, the purifier 100 not only has a better removal rate, but also has a larger amount of clean air.
  • the purifier 100 of the embodiment of the present application has a removal rate of 92.4% for natural bacteria, a removal rate of 96.3% for PM2.5, a removal rate of 88.7% for ammonia, and a removal rate for benzene.
  • the rate is 97.6%
  • the removal rate for Staphylococcus albicans is about 95%.
  • the detection test shows that the purifier 100 of the embodiment of the present application can achieve a removal rate of more than 88% for various removal objects, and the removal rate for most removal objects can reach about 95%, and the effect is good.
  • the purifier 100 further includes a cover plate 107, the cover plate 107 is disposed on one side of the supporting part 103, and the cover plate 107 closes the containing cavity 1032.
  • the cover plate 107 can seal the accommodating cavity 1032, thus preventing the power supply component 105 in the accommodating cavity 1032 from falling from the accommodating cavity 1032, and improving the service life and working efficiency of the purifier 100.
  • cover plate 107 can be made of plastic. It can be understood that the cover plate 107 can not only be made of plastic. The specific material of the cover plate 107 can be set according to different situations. For example, the cover plate 107 can also be made of stainless steel, and the specific material of the cover plate 107 is not limited here.
  • the cover plate 107 and the housing 101 can be fixed by screws.
  • the screw fixation is strong and facilitates the removal of the cover plate 107 from the housing 101 or the installation of the cover plate 107 on the housing 101.
  • the cover 107 and the screws can not only be fixed by screws.
  • the connection mode of the cover plate 107 and the housing 101 can be set according to different situations.
  • the cover plate 107 and the housing 101 can also be fixed by bonding or clamping.
  • the specific connection mode of the cover plate 107 and the housing 101 is not mentioned here. Make a limit.
  • the power supply assembly 105 is provided on the side of the cover plate 107 facing the support portion 103.
  • the power supply assembly 105 includes a circuit board 1051, a transformer 1052, and a first plug 1053.
  • the transformer 1052 is provided On one side of the circuit board 1051, the first plug 1053 is connected to the transformer 1052, and the first plug 1053 is used to connect to the mains.
  • the first plug 1053 is used to connect the mains power to the transformer 1052.
  • the transformer 1052 converts the 220V voltage of the mains into high voltage and transmits it to the coil assembly 104 through the circuit board 1051, so that a working voltage is formed between the coil assemblies 104 to generate ozone .
  • the circuit board 1051 may be a printed circuit board, which has the advantages of high working efficiency and low cost.
  • the use of a printed circuit board for the circuit board 1051 facilitates mass production of the purification component 102. It can be understood that the circuit board 1051 may not only be a printed circuit board.
  • the specific type of the circuit board 1051 can be set according to different situations.
  • the circuit board 1051 may also be a flexible circuit board, a rigid-flex board or the like.
  • the specific material of the circuit board 1051 is not limited here.
  • the cover plate 107 is provided with a connecting post 1071 on the side facing the accommodating cavity 1032, flanges 10521 are provided on both sides of the transformer 1052, and connecting holes 10522 are provided on the flanges 10521.
  • the transformer 1052 is connected to the cover plate 107 through the connecting hole 10522 and the connecting post 1071 through the screw.
  • the arrangement of the connecting hole 10522 on the flange 10521 of the transformer 1052 and the connecting post 1071 on the cover plate 107 makes the transformer 1052 and the cover plate 107 fixedly connected, which can prevent the transformer 1052 from appearing when the purifier 100 is working The looseness causes the purifier 100 to become unusable.
  • the transformer 1052 and the cover plate 107 can not only be fixed in the above manner.
  • the connection type of the transformer 1052 and the cover plate 107 can be set according to different situations.
  • the transformer 1052 and the cover plate 107 can also be fixedly connected by adhesive bonding or snap connection, and the specific connection method of the transformer 1052 and the cover plate 107 is not limited here.
  • the transformer 1052 can be a high-voltage transformer 1052, and the high-voltage transformer 1052 is used to convert the effective value of 220V of the standard voltage most commonly used by residents into a high voltage, so as to be used by the coil assembly 104.
  • the high-voltage transformer 1052 can achieve the purpose of boosting voltage by changing the turns ratio of the inductor.
  • the power supply assembly 105 further includes a second plug 1054 provided on the circuit board 1051, the first plug 1053 and the second plug 1054 are connected in parallel, and the second plug 1054 is used to connect to the outside Fan connection.
  • the second plug 1054 can be connected to an external fan, so that when the purifier 100 is energized, the external fan is also energized, so there is no need to connect the purifier 100 and the external fan to the mains, making the connection more convenient.
  • the cover plate 107 is provided with a first hole 1072 and a second hole 1073, and the first plug 1053 passes through the first hole 1072 and is partially located in the accommodating cavity 1032.
  • the second plug 1054 passes through the second hole 1073 and is partially located in the accommodating cavity 1032.
  • the arrangement of the first hole 1072 and the second hole 1073 facilitates the connection between the purifier 100 and an external power supply device and the connection between the purifier 100 and an external range hood.
  • an embodiment of the present application provides an air purification appliance 1000.
  • the air purification appliance 1000 includes any one of the above-mentioned purifier 100 and a fan 1005 connected to the purifier 100.
  • the fan 1005 is used to absorb gas and allow the gas to enter the purification In the purifier 100, the second plug 1054 of the purifier 100 is connected to the fan 1005.
  • the purifier 100 is able to purify the gas through the arrangement of the purifying component 102 to make the gas discharged from the purifier 100 cleaner and safer.
  • the structure of the purifier 100 is simple and it is beneficial to the miniaturized production of the purifier 100.
  • the air purification appliance 1000 further includes a housing 1001.
  • the housing 1001 includes an inlet 1002 and an outlet 1003.
  • the outlet 1003 is connected to the air inlet 1011 of the purifier 100.
  • An air duct 1004 is formed in the housing 1001.
  • the fan 1005 is arranged in the air In the duct 1004, the fan 1005 is used to establish the air flow from the inlet 1002 to the outlet 1003.
  • the fan 1005 can suck gas into the duct 1004 through the inlet 1002, and pass the gas through the outlet 1003 and the purifier 100.
  • the tuyere 1011 is sent into the purifier 100. After the gas is purified in the purifier 100, it is discharged from the purifier 100. At this time, the gas discharged by the purifier 100 is cleaner and safer.
  • the housing 1001 may be made of plastic. Plastics are easy to obtain and have high plasticity, which is conducive to mass production of the air purification appliance 1000. Of course, the housing 1001 can not only be made of plastic. The material of the housing 1001 can be set according to different situations. For example, the housing 1001 can also be made of stainless steel. The specific material of the housing 1001 is not limited here.
  • a filter screen may be provided at the outlet 1003.
  • the filter screen is used to filter particles in the gas to prevent the particles in the gas from directly entering the purifier 100 and affecting the normal operation of the purifier 100.
  • the air purification appliance 1000 can be arranged above the stove 1006, and the inlet 1002 of the air purification appliance 1000 is close to the stove 1006, so that when the user uses the stove 1006 to cook, the air purification appliance 1000 can absorb oily smoke and other objects. Prevent oily smoke and other objects from spreading around the cooktop 1006, thereby improving user experience.
  • first and second are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with “first” and “second” may explicitly or implicitly include at least one of the features. In the description of the present application, “plurality” means at least two, such as two or three, unless otherwise specifically defined.

Abstract

一种净化器（100），净化器（100）包括外壳（101）和净化组件（102），外壳（101）内形成有容置空间（106），净化组件（102）设置在容置空间（106）内，净化组件（102）包括支撑部（103）、线圈组件（104）、格栅部（1043）和供电组件（105），线圈组件（104）设置在支撑部（103）一侧，格栅部（1043）与支撑部（103）连接，格栅部（1043）与支撑部（103）形成有安装室（108），安装室（108）内放置有活性炭元件（109），供电组件（105）设置在支撑部（103）背离线圈组件（104）一侧，供电组件（105）与线圈组件（104）电性连接。

Description

净化器及空气净化电器
优先权信息
本申请请求2019年06月12日向中国国家知识产权局提交的、专利申请号为201910506447.9的专利申请的优先权和权益，并且通过参照将其全文并入此处。
技术领域
本申请涉及空气净化电器技术领域，更具体而言，涉及一种净化器及空气净化电器。
背景技术
油烟净化器能够对油烟进行净化，以对油烟中的有害物质进行净化，例如，油烟中存在的PM2.5、苯和细菌等物质能够通过油烟净化器净化进而使得从油烟净化器排出的气体更加干净、安全。然而，现有的油烟净化器结构复杂并且尺寸较大，如此不方便安放使用，降低了用户的体验。
申请内容
本申请提供了一种净化器及空气净化电器。
本申请的净化器包括：
外壳，所述外壳内形成有容置空间；
设置在所述容置空间内的净化组件，所述净化组件包括：
支撑部；
设置在所述支撑部一侧的线圈组件；
与所述支撑部连接的格栅部，所述格栅部与所述支撑部形成有安装室，所述安装室内放置有活性炭元件；和
设置在所述支撑部背离所述线圈组件一侧的供电组件，所述供电组件与所述线圈组件电性连接。
本申请实施方式的空气净化电器包括上述所述的净化器和风机。所述风机连接所述净化器。所述风机用于吸收气体并使所述气体进入所述净化器内，所述净化器的第二插头与风机连接。
本申请实施方式的净化器及空气净化电器通过净化组件的设置，使得净化器能够对气体进行净化以使从净化器排出的气体更加干净、安全。通过将净化组件设置在外壳的容置空间内，使得净化器结构简单并且有利于净化器的小型化生产。
本申请的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本申请的实践了解到。
附图说明
本申请的上述和/或附加的方面和优点从结合下面附图对实施方式的描述中将变得明显和容易理解，其中：
图1是本申请实施方式的空气净化电器的应用时的场景示意图；
图2是本申请实施方式的净化器的立体示意图；
图3是本申请实施方式的净化器的又一立体示意图；
图4是本申请实施方式的净化器的分解示意图；
图5是本申请实施方式的净化器的又一分解示意图；
图6是本申请实施方式的净化器的另一分解示意图；
图7-图9是本申请实施方式的臭氧发生装置制备臭氧的电路示意图；
图10是本申请实施方式的空气净化模块的除菌(自然菌)效率与臭氧发生装置的关系示意图；
图11是本申请实施方式的空气净化模块的氨去除率与臭氧发生装置的关系示意图；
图12是本申请实施方式的空气净化模块的苯去除率与臭氧发生装置的关系示意图；
图13是本申请实施方式的空气净化模块的PM2.5去除率与臭氧发生装置的关系示意图。
具体实施方式
以下结合附图对本申请的实施方式作进一步说明。附图中相同或类似的标号自始至终表示相同或类似的元件或具有相同或类似功能的元件。
另外，下面结合附图描述的本申请的实施方式是示例性的，仅用于解释本申请的实施方式，而不能理解为对本申请的限制。
在本申请中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
请参阅图1至图6，本申请实施方式提供一种净化器100和空气净化电器1000，空气净化电器1000抽取的气体会进入净化器100，净化器100能够对空气净化电器1000抽取的气体进行净化，进而使得从空气净化电器1000排出的气体更加干净、安全。
其中，本申请实施方式的空气净化电器1000包括抽油烟机、空气净化器1000或者是其他具有风道且能够对空气进行净化的家用电器。在本申请中，空气净化电器1000为抽油烟机。空气净化电器1000用于度油烟进行净化。
具体说明如下：
请参阅图2至图6，本申请实施方式提供一种净化器100，净化器100包括外壳101和净化组件102，外壳101内形成有容置空间106，净化组件102设置在容置空间106内，净化组件102包括支撑部103、线圈组件104、格栅部1043和供电组件105，线圈组件104设置在支撑部103一侧，格栅部1043与支撑部103连接，格栅部1043与支撑部103形成有安装室108，安装室108内放置有活性炭元件109，供电组件105设置在支撑部103背离线圈组件104一侧，供电组件105与线圈组件104电性连接。
本申请实施方式的净化器100中，通过净化组件102的设置，使得净化器100能够对气体进行净化以使从净化器100排出的气体更加干净、安全。通过将净化组件102设置在外壳101的容置空间106内，使得净化器100结构简单并且有利于净化器100的小型化生产。
进一步地，外壳101可以为圆筒状。如此，使得空气净化电器1000在外管上更加美观的同时，可以使得空气净化电器1000的结构更加紧凑，有利于空气净化电器1000的小型化。可以理解的是，外壳101不仅仅可以圆筒状，可以根据不同情况来设置外壳101的形状。例如，在其他实施方式中，外壳101还可以为方筒状、多变筒状等。在此不对外壳101的具体形状做限定。
具体地，外壳101可以采用塑料制成。塑料易获取并且可塑性高，如此有利于空气净化电器1000的量产化。当然，外壳101不仅仅可以采用塑料制成。可以根据不同情况来设置外壳101的材质。例如，外壳101还可以采用不锈钢制成。在此不对外壳101的具体材质做限定。
进一步地，格栅部1043的设置能够进一步对气体进行隔离，以使得在气体中的杂质过多时候可以附着在格栅部1043上，从而使得活性炭元件109净化效果更加好。
安装室108的设置能够用于放置活性炭元件109，从而使得净化器100整体的结构更加紧凑。
请参阅图5和图6，在某些实施方式中，线圈组件104包括间隔设置的多个安装柱 1042和饶设在安装柱1042的多匝线圈1041，支撑部103朝向线圈组件104的一侧设置有插槽1031，安装柱1042插设于插槽1031中。
线圈组件104通过安装至和插槽1031的设置，使得线圈组件104能够与支撑部103稳定连接，如此能够防止在净化器100工作时候，线圈组件104与支撑部103之间出现松动导致净化器100的净化效果降低或者是净化器100出现损坏的情况。
进一步地，线圈1041可以为正六变形，安装柱1042的数量为6个，每根安装柱1042设置在线圈1041的六个顶角位置，其中，每个线圈1041在安装柱1042的长度方向上等距间隔设置。
具体地，线圈1041之间施加工作电压能够电离空气以形成臭氧。臭氧是一种强氧化剂，能破坏分解细菌的细胞壁，从而扩散进细胞内部并氧化分解细菌氧化葡萄糖所必须的葡萄糖氧化酶等，也可以直接与细菌、病毒发生作用，从而破坏细菌的代谢和繁殖过程。另外，臭氧可以氧化各种有臭味的无机或有机物质，例如，臭氧可以分解氨气、苯、硫化氢等具有气味性的气体，从而起到除臭的作用。总之，臭氧灭菌、消毒和除臭的时间短，效果强，利用线圈组件104电离空气形成臭氧从而去除异味，可以取得较好的效果。
进一步地，请参阅图7至图9，图7至图9是线圈组件104制备臭氧的电路示意图，本申请实施方式的线圈组件104采用电晕放电法制备臭氧。具体地，在线圈组件104中，氧分子受到电子的激发获得能量，并相互弹性碰撞，聚合成臭氧分子。线圈组件104电离空气形成臭氧的化学方程式为：
3O2→2O3
请参阅图5至图6，在某些实施方式中，支撑部103背离线圈组件104的一侧设置有容置腔1032，供电组件105设置在容置腔1032内。
容置腔1032的设置便于供电组件105的放置，并且使得净化器100结构更加紧凑，有利于净化器100的小型化生产。
进一步地，容置腔1032可以为圆形。当然，容置腔1032不仅仅可以为圆形。可以根据不同情况来设置容置腔1032的具体形状。例如，容置腔1032还可以为正方形、多边形等。在此不对容置腔1032的具体形状做限定。
在某些实施方式中，净化器100还包括有风速传感器(图未示)和控制器(图未示)，风速传感器与供电组件105连接，风速传感器用于获取净化器100内部的风量，控制器用于根据风量控制线圈组件104的工作电压。
风速传感器与供电组件105连接，风速传感器能够根据净化器100内的风量来调节 供电组件105的电压，从而控制线圈组件104之间的工作电压。线圈组件104之间的工作电压与线圈组件104电离出来的臭氧量成正比。如此，使得净化器100更加智能化。
例如，以空气净化电器1000为抽油烟机为例，在炒菜的时候，不同的菜引起的气体量不同，用户可以根据不同的菜来调节空气净化电器1000的抽油烟风力，风力越小，风里面夹杂的油烟颗粒越少，风力越大，风里面夹杂的油烟颗粒越多。在进入净化器100的风量较小时候，风速传感器识别到较小的风量的时候，会调节供电组件105的电压，进而控制线圈组件104之间的工作电压降低，如此，使得线圈组件104产生的臭氧量降低，在进入净化器100的风量较大时候，风速传感器识别到较大的风量的时候，会调节供电组件105的电压，进而控制线圈组件104之间的工作电压升高，如此，使得线圈组件104产生的臭氧量增强。如此使得净化器100更加智能化并且更加节能，净化器100会随着进入净化器100的风量来调节产生的线圈组件104产生的臭氧量，如此，不会出现在净化器100内的风量较小时候，线圈组件104依旧大量产生臭氧，造成资源的浪费。
具体地，风速传感器中可以有多个档位，不同档位对应不同的风量，不同的风量对应不同的线圈组件104的工作电压，具体的档位设置可以根据不同情况来调节。例如，档位可以有3档、4档或5档等。在此不对档位的具体数量做限定。
请参阅图2和图5，进一步地，外壳101上设置有进风口1011，进风口1011设置有多个进风孔10111，进风口1011设置在外壳101背离线圈组件104的一侧。外部气体通过进风孔10111进入净化器100内部。
进一步地，不同的工作电压对应线圈组件104的不同的功率。
请参阅10和下表1，图10是本申请实施方式的净化器100的除菌(自然菌)效率与线圈组件104的关系示意图，横轴为线圈组件1040的功率，单位为瓦特(W)，纵轴为除菌(自然菌)效率，单位为百分比(％)。表1是本申请实施方式的净化器100的关于自然菌的抗菌(除菌)功能的分析检测结果。检测试验表明，24小时后线圈组件104的除菌(自然菌)效率达到了92.4％，除菌效果较好。
表1
Figure PCTCN2019120026-appb-000001
Figure PCTCN2019120026-appb-000002
请参阅图11、图12和表2。图11是本申请实施方式的净化器100的氨去除率与线圈组件104的关系示意图，其中，横轴为线圈组件104的功率，单位为瓦特(W)，纵轴为氨去除率，单位为百分比(％)。图12是本申请实施方式的净化器100的苯去除率与线圈组件104的关系示意图，其中，横轴为线圈组件104的功率，单位为瓦特(W)，纵轴为苯去除率，单位为百分比(％)。表2是本申请实施方式的净化器100的关于氨和苯的分析检测结果。检测试验表明，24小时后，净化器100对于氨的去除率达到了88.7％，对于苯的去除率达到了97.6％，效果较好。
表2
Figure PCTCN2019120026-appb-000003
表3是本申请实施方式的净化器100关于白色葡萄球菌8799的抗菌(除菌)功能的分析检测结果。检测试验表明，1小时后，净化器100对白色葡萄球菌8799的抗菌(除菌)率为95％左右，效果较好。
表3
Figure PCTCN2019120026-appb-000004
请参阅图13和表4，图13是本申请实施方式的净化器100的PM2.5去除率与线圈组件104的关系示意图，其中，横轴为线圈组件104的功率，单位为瓦特(W)，纵轴为PM2.5去除率，单位为百分比(％)。表4是本申请实施方式的净化器100关于PM2.5的分析检测结果。检测试验表明，4小时内净化器100的PM2.5去除率达到了96.3％，效果较好。
表4
Figure PCTCN2019120026-appb-000005
表5是本申请实施方式的净化器100关于PM2.5洁净空气量的分析检测结果。检测试验表明，净化器100的关于PM2.5的洁净空气量达到了15.5m3/h，也即是说，净化器100不仅去除率较好，洁净的空气量也较大。
表5
Figure PCTCN2019120026-appb-000006
从以上的图表可以看出，本申请实施方式的净化器100对于自然菌的去除率为92.4％、对于PM2.5的去除率为96.3％，对于氨的去除率为88.7％，对于苯的去除率为97.6％，对于白色葡萄球菌的去除率约为95％。也即是说，检测试验表明，本申请实施方式的净化器100对于各项去除对象的去除率可达到88％以上，对于大部分去除对象的去除率可达到95％左右，效果较好。
请参阅图4至图6，在某些实施方式中，净化器100还包括盖板107，盖板107设置在支撑部103的一侧，盖板107封闭容置腔1032。
盖板107的设置能够封闭容置腔1032，如此防止容置腔1032内的供电组件105从容置腔1032掉落的情况，提升净化器100的使用年限和工作效率。
进一步地，盖板107可以采用塑料制成。可以理解的是，盖板107不仅仅可以采用塑料制成。可以根据不同情况来设置盖板107的具体材料，例如，盖板107还可以采用不锈钢制成，在此不对盖板107的具体材料做限定。
具体地，盖板107与外壳101可以采用螺丝进行固定，螺丝固定牢固性强并且方便将盖板107从外壳101行拆下或者是将盖板107安装在外壳101上。当然，盖板107和螺丝不仅仅可以采用螺丝进行固定。可以根据不同情况来设置盖板107与外壳101的连接方式，例如盖板107和外壳101还可以采用粘接或者是卡接的方式进行固定，在此不对盖板107与外壳101的具体连接方式做限定。
请参阅图5至图6，在某些实施方式中，供电组件105设置在盖板107朝向支撑部103的一侧，供电组件105包括电路板1051、变压器1052和第一插头1053，变压器1052设置在电路板1051的一侧，第一插头1053与变压器1052连接，第一插头1053用于连接市电。
第一插头1053用于连接市电给变压器1052供电，变压器1052将市电的220V电压转变为高压并通过电路板1051输送至线圈组件104，进而使得线圈组件104之间形成有工作电压以产生臭氧。
进一步地，电路板1051可以为印刷电路板，印刷电路板具有工作效率高和成本低的优点。电路板1051采用印刷电路板有利于净化组件102的量产化。可以理解的是，电路板1051不仅仅可以为印刷电路板。可以根据不同情况来设置电路板1051的具体类 型。例如，电路板1051还可以为柔性电路板、软硬结合板等。在此不对电路板1051的具体材料做限定。
请参阅图5，在某些实施方式中，盖板107朝向容置腔1032的一侧设置有连接柱1071，变压器1052的两侧设置有凸缘10521，凸缘10521上设置有连接孔10522，变压器1052通过螺丝穿过连接孔10522和连接柱1071与盖板107连接。
通过变压器1052的凸缘10521上的连接孔10522和盖板107上的连接柱1071的设置，使得变压器1052与盖板107之间固定连接，如此能够防止出现在净化器100工作时候，变压器1052出现松动导致净化器100出现不能使用的情况。
可以理解的是，变压器1052和盖板107不仅仅可以采用上述方式进行固定。可以根据不同情况来设置变压器1052与盖板107的连接类型。例如，变压器1052和盖板107还可以通过粘胶粘接或者是卡接的方式实现固定连接，在此不对变压器1052和盖板107的具体连接方式做限定。
进一步地，变压器1052可以为高变压器1052，高压变压器1052用于将居民最常用的标准电压的有效值220V转变为高压，从而供线圈组件104使用。例如，高压变压器1052可以通过改变电感线圈的匝数比而实现升压的目的。
请参阅图3至图6，在某些实施方式中，供电组件105还包括设置在电路板1051的第二插头1054，第一插头1053和第二插头1054并联，第二插头1054用于与外部风机连接。
第二插头1054可以与外部风机连接，如此，使得净化器100通电时候，外部风机一样通电，如此不需要将净化器100和外部风机均和市电连接，使得连接更加方便。
请参阅图3至图6，在某些实施方式中，盖板107上设置有第一孔1072和第二孔1073，第一插头1053穿设于第一孔1072并部分地位于容置腔1032，第二插头1054穿设于第二孔1073并部分地位于容置腔1032。
第一孔1072和第二孔1073的设置方便净化器100和外部供电设备连接、方便净化器100和外部油烟机连接。
请参阅图1，本申请实施方式提供一种空气净化电器1000，空气净化电器1000包括上述任一项的净化器100和连接净化器100的风机1005，风机1005用于吸收气体并使气体进入净化器100内，净化器100的第二插头1054与风机1005连接。
本申请实施方式的空气净化电器1000的净化器100中，通过净化组件102的设置，使得净化器100能够对气体进行净化以使从净化器100排出的气体更加干净、安全。通过将净化组件102设置在外壳101的容置空间106内，使得净化器100结构简单并且有 利于净化器100的小型化生产。
进一步地，空气净化电器1000还包括壳体1001，壳体1001包括进口1002和出口1003，出口1003与净化器100的进风口1011对接，壳体1001内形成有风道1004，风机1005设置在风道1004内，风机1005用于建立自进口1002至出口1003的气流，风机1005在运转的过程中可以将气体通过进口1002吸入到风道1004内，并将气体通过出口1003和净化器100的进风口1011送入净化器100内，气体在净化器100内净化之后，从净化器100中排出，此时净化器100排出的气体更加干净、安全。
具体地，壳体1001可以采用塑料制成。塑料易获取并且可塑性高，如此有利于空气净化电器1000的量产化。当然，壳体1001不仅仅可以采用塑料制成。可以根据不同情况来设置壳体1001的材质。例如，壳体1001还可以采用不锈钢制成。在此不对壳体1001的具体材质做限定。
进一步地，为了提高空气净化电器1000的寿命，可以在出口1003出设置滤网。滤网用于过滤气体中的颗粒物，以防止气体中的颗粒物直接进入净化器100内而影响净化器100的正常工作。
更进一步地，空气净化电器1000可以设置在灶台1006的上方，空气净化电器1000的进口1002靠近灶台1006，如此用户在使用灶台1006做饭时候，空气净化电器1000能够吸收油烟等物体，防止油烟等物体遍布灶台1006周围，从而提升用户体验。
在本说明书的描述中，参考术语“某些实施方式”、“一个实施方式”、“一些实施方式”、“示意性实施方式”、“示例”、“具体示例”、或“一些示例”的描述意指结合所述实施方式或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施方式或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施方式或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施方式或示例中以合适的方式结合。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个所述特征。在本申请的描述中，“多个”的含义是至少两个，例如两个，三个，除非另有明确具体的限定。
尽管上面已经示出和描述了本申请的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本申请的限制，本领域的普通技术人员在本申请的范围内可以对上述实施例进行变化、修改、替换和变型，本申请的范围由权利要求及其等同物限定。

Claims (13)

  1. 一种净化器，其特征在于，包括：
    外壳，所述外壳内形成有容置空间；
    设置在所述容置空间内的净化组件，所述净化组件包括：
    支撑部；
    设置在所述支撑部一侧的线圈组件；
    与所述支撑部连接的格栅部，所述格栅部与所述支撑部形成有安装室，所述安装室内放置有活性炭元件；和
    设置在所述支撑部背离所述线圈组件一侧的供电组件，所述供电组件与所述线圈组件电性连接。
  2. 根据权利要求1所述的净化器，其特征在于，所述支撑部背离所述线圈组件的一侧设置有容置腔，所述供电组件设置在所述容置腔内。
  3. 根据权利要求2所述的净化器，其特征在于，所述线圈组件包括间隔设置的多个安装柱和绕设在所述安装柱的多匝线圈，所述支撑部朝向所述线圈组件的一侧设置有插槽，所述安装柱插设于所述插槽中。
  4. 根据权利要求1所述的净化器，其特征在于，所述净化器还包括有风速传感器和控制器，所述风速传感器与所述供电组件连接，所述风速传感器用于获取净化器内部的风量，所述控制器用于根据所述风量控制所述线圈组件的工作电压。
  5. 根据权利要求4所述的净化器，其特征在于，所述风速传感器包括有多个档位，不同的所述档位对应不同的所述风量，所述控制器用于根据所述风量控制所述线圈组件的工作电压。
  6. 根据权利要求1所述的净化器，其特征在于，所述净化器还包括盖板，所述盖板设置在所述支撑部的一侧，所述盖板封闭所述容置腔。
  7. 根据权利要求6所述的净化器，其特征在于，所述供电组件设置在所述盖板朝向 所述支撑部的一侧，所述供电组件包括：
    电路板；
    设置在所述电路板一侧的变压器；和
    与所述变压器连接的第一插头，所述第一插头用于连接市电。
  8. 根据权利要求7所述的净化器，其特征在于，所述盖板朝向所述容置腔的一侧设置有连接柱，所述变压器的两侧设置有凸缘，所述凸缘上设置有连接孔，所述变压器通过螺丝穿过所述连接孔和所述连接柱与所述盖板连接。
  9. 根据权利要求7所述的净化器，其特征在于，所述供电组件还包括设置在所述电路板的第二插头，所述第二插头用于与外部风机连接。
  10. 根据权利要求9所述的净化器，其特征在于，所述盖板上设置有第一孔和第二孔，所述第一插头穿设于所述第一孔并部分地位于所述容置腔，所述第二插头穿设于所述第二孔并部分地位于所述容置腔。
  11. 一种空气净化电器，其特征在于，包括：
    权利要求1-10的任一项所述的净化器；和
    连接所述净化器的风机，所述风机用于吸收气体并使所述气体进入所述净化器内。
  12. 根据权利要求11所述的空气净化电器，其特征在于，所述空气净化电器还包括壳体，所述壳体包括进口和出口，所述出口与所述净化器的进风口对接，所述壳体内形成有风道，所述风机设置在所述风道内，所述风机用于建立自所述进口至所述出口的气流，所述风机在运转的过程中将气体通过所述进口吸入所述风道内，并将所述气体通过所述出口和所述进风口进入所述净化器内，以使得所述气体在所述净化器内净化。
  13. 根据权利要求12所述的空气净化电器，其特征在于，所述出口设置有滤网，所述滤网用于过滤从所述出口流出的气体。
PCT/CN2019/120026 2019-06-12 2019-11-21 净化器及空气净化电器 WO2020248521A1 (zh)

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