Maternal and infant air sterilizer

Abstract

The utility model relates to a mother and infant air sterilizer which comprises a shell, an installation cavity is arranged in the shell, a filter is arranged in the installation cavity, an air inlet is formed in the periphery, corresponding to the filter, of the shell, and a photocatalysis unit and a fan unit are sequentially assembled and connected to the upper side of the filter. An air distribution cover is assembled and connected to the upper side of the fan unit, the space of the upper side of the fan unit is divided into an upper air outlet cavity and a lower air outlet cavity through the air distribution cover, a ventilation structure communicating the upper air outlet cavity with the lower air outlet cavity is formed in the air distribution cover, and a main air outlet is formed in the upper portion of the side wall of the shell and corresponds to the lower air outlet cavity. A top air outlet corresponding to the upper air outlet cavity is formed in the top surface of the shell; the air sterilizer for mothers and infants takes the photocatalysis unit as a core purification unit, and has the remarkable characteristics of high sterilization broad spectrum, high efficiency, capability of effectively removing volatile organic matters generated in an indoor space, high peculiar smell decomposition and removal efficiency, high purification speed, no need of replacement of the photocatalysis unit, no secondary pollution and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to air sterilizer field, concretely is a kind of maternal and infant air sterilizer. BACKGROUND

[0002] When the concentration of volatile organic compounds (VOCs) in indoor air is too high, it is easy to cause acute poisoning, and light will appear headache, dizziness, cough, nausea, vomiting or appear drunk;Heavy will appear liver poisoning or even quickly coma, and some can be life-threatening. Long-term life or work in VOCs contaminated indoor, can cause chronic poisoning, damage liver and nervous system, cause whole body weakness, drowsiness, skin itching etc.;Benzene and dimethylbenzene can also damage the system, so as to cause leukemia, especially for the pregnant women who have just given birth and the infants who have just been born, therefore, in order to improve indoor air quality, a kind of efficient purification facility for organic waste gas is needed, and the maternal and infant air sterilizer can kill harmful bacteria and viruses. SUMMARY

[0003] The utility model aims at solving the above-mentioned problems, provide a kind of maternal and infant air sterilizer with simple structure and reasonable, its main function is to remove the volatile organic compounds generated in indoor space.

[0004] A kind of maternal and infant air sterilizer, including shell, installation chamber is equipped in shell, the cylindrical filter is arranged in the installation chamber, the periphery of the filter is opened with air inlet in the lower part of the side wall of the shell, the upper side of the filter is sequentially equipped with photocatalysis unit and fan unit, the upper side of the fan unit is equipped with the air distribution cover, the space of the upper side of the fan unit is divided into upper air outlet cavity and lower air outlet cavity by the air distribution cover, ventilation structure is opened on the air distribution cover, and the upper air outlet cavity and the lower air outlet cavity are communicated, the main air outlet is opened with the lower air outlet cavity in the upper part of the side wall of the shell, and the top air outlet is opened with the upper air outlet cavity in the top surface of the shell.

[0005] The purpose of the utility model can also be solved by the following technical measures:

[0006] As a more specific scheme, the photocatalysis unit includes;

[0007] Lower cover body and upper cover body, the lower cover body and upper cover body are connected, and cover opening is opened in the center cavity of the filter and the air inlet end of the fan unit respectively;

[0008] Photocatalysis plate, the photocatalysis plate includes foam ceramic plate loaded with photocatalysis active component, and the foam ceramic plate is arranged between the lower cover body and the upper cover body;

[0009] Grid lamp plate, a plurality of ultraviolet LED light sources towards the photocatalysis plate are arranged on the grid lamp plate, and the grid lamp plate is arranged on the lower side of the photocatalysis plate and is spaced apart.

[0010] As a further solution, the air distribution cover comprises a cover bottom and a cover wall in the shape of a horn, the mouth of the cover wall abuts or is close to the inner wall of the shell, and the ventilation structure is arranged on the cover bottom; the ventilation structure comprises a plurality of ventilation holes arranged in a ring shape.

[0011] As a further solution, the upper side of the cover bottom is further provided with a baffle connected thereto, and the baffle is spaced apart from the upper side of the plurality of ventilation holes.

[0012] As a further solution, the fan unit comprises a fan duct, a fan mesh cover, and an inclined flow fan wheel, the lower opening of the fan duct forms the air inlet end of the fan unit, the fan mesh cover is connected to the upper side of the fan duct and forms the air outlet end of the fan unit, and the fan mesh cover is connected with a motor, and the inclined flow fan wheel is fixedly connected to the output shaft of the motor and is arranged between the fan mesh cover and the fan duct.

[0013] As a further solution, a dismounting opening is formed in the bottom surface of the shell corresponding to the filter, and a filter screen bottom cover is detachably and rotatably buckled at the dismounting opening, and the filter is supported on the filter screen bottom cover assembled in place.

[0014] As a further solution, a hidden induction cavity is recessed in the back side of the shell, a protective cover is detachably arranged on the open end of the induction cavity, the protective cover is flush with the outer surface of the shell, an air quality sensor is arranged in the induction cavity, and a communication hole is formed in the protective cover to enable the exchange of air between the outside of the machine and the cavity.

[0015] As a further solution, the inner wall of the lower shell body is integrally provided with a left side fixing frame and a right side fixing frame, a filter accommodating cavity with a uniform diameter in the height direction is formed between the left side fixing frame and the right side fixing frame, and the filter is fitted and installed in the filter accommodating cavity.

[0016] The left side fixing frame and the right side fixing frame each comprise a plurality of longitudinally spaced longitudinal support plates, a plurality of first hollow openings are formed in the longitudinal support plates, a plurality of transversely spaced transverse support plates are connected between the longitudinal support plates, and a second hollow opening is formed between adjacent two longitudinal support plates.

[0017] As a further solution, the shell is in the shape of a panda, comprising an upper shell body corresponding to the head portion and a lower shell body corresponding to the body portion, the filter and the photocatalytic unit are arranged in the lower shell body, and the fan unit and the air distribution cover are arranged in the upper shell body.

[0018] As a further solution, the lower shell body is provided with an arm area and a foot area corresponding to the black part of the panda, and the air inlet is formed in the form of a plurality of small holes in the arm area and the foot area.

[0019] The main air outlet is provided in the rear side of the upper shell in a grid shape, and the top air outlet is provided in the top surface of the upper shell in a plurality of small hole shapes;

[0020] The lower shell is provided with a palm embracing area, and a switch button is arranged in the palm embracing area;

[0021] The lower shell is provided with an arm embracing area, and a display is arranged in the arm embracing area.

[0022] The beneficial effects of the present application are as follows:

[0023] The mother-infant air sterilizer has the following advantages: the mother-infant air sterilizer takes the photocatalysis unit as a core purification unit, has strong and efficient broad-spectrum bactericidal property, can effectively remove volatile organic matter generated in indoor space, has high decomposition removal efficiency of peculiar smell, has fast purification speed, has the functions of disinfection and sterilization, the photocatalysis unit does not need to be replaced, no secondary pollution is generated, and the like. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of an embodiment in the present application.

[0025] Figure 2 It is a disassembled structural schematic diagram of the mother-infant air sterilizer in the present application.

[0026] Figure 3 It is a sectional structural schematic diagram of the mother-infant air sterilizer in the present application.

[0027] Figure 4 It is a disassembled structural schematic diagram of the photocatalysis unit in the present application.

[0028] Figure 5 It is a disassembled structural schematic diagram of the air distribution cover and the fan unit in the present application.

[0029] Figure 6 It is a structural schematic diagram of the fixing frame in the present application. DETAILED DESCRIPTION

[0030] The present application is further described below in combination with the drawings and embodiments.

[0031] REFERENCE Figures 1 to 6As shown, a kind of mother and infant air sterilizer, including shell 1, be equipped with installation chamber 101 in shell 1, the cylindrical filter 2 is provided in the installation chamber 101, the lower part of the side wall of the shell 1 is opened with air inlet 102 corresponding to the periphery of filter 2, the upper side of the filter 2 is sequentially equipped with photocatalysis unit 3 and fan unit 4, the upper side of the fan unit 4 is equipped with air distribution cover 5, the space of the upper side of fan unit 4 is divided into upper air outlet chamber 103 and lower air outlet chamber 104 by air distribution cover 5, and the air distribution cover 5 is opened with ventilation structure communicating upper air outlet chamber 103 and lower air outlet chamber 104, the upper part of the side wall of the shell 1 is opened with main air outlet 105 corresponding to lower air outlet chamber 104, and the top surface of the shell 1 is opened with top air outlet 106 corresponding to upper air outlet chamber 103.

[0032] This kind of mother and infant air sterilizer takes photocatalysis unit as core purification unit, has strong broad-spectrum bactericidal efficiency, can effectively remove volatile organic matter generated in indoor space, has high decomposition removal efficiency of peculiar smell, fast purification speed, simultaneously has the effect of disinfecting and sterilizing, photocatalysis unit does not need to be replaced, and does not produce secondary pollution.

[0033] The photocatalysis unit 3 includes;

[0034] Lower cover body 31 and upper cover body 32, the lower cover body 31 and the upper cover body 32 are connected, and the cover opening 301 is opened in the center cavity of the filter 2 and the air inlet end of the fan unit 4 respectively;

[0035] Photocatalysis plate, the photocatalysis plate includes foam ceramic plate 33 loaded with photocatalysis active component, and the foam ceramic plate 33 is arranged between the lower cover body 31 and the upper cover body 32.

[0036] Grid lamp plate 34, a plurality of ultraviolet LED light sources 341 towards the photocatalysis plate are arranged on the grid lamp plate 34, and the grid lamp plate 34 is arranged on the lower side of the photocatalysis plate and is spaced apart from each other.

[0037] The structure of the photocatalysis unit 3 cooperates with the UVA wave band LED light source to carry out efficient circulating purification treatment on indoor organic waste gas, and can effectively kill harmful bacteria and viruses.

[0038] The air distribution cover 5 includes cover bottom 51 and cover wall 52 in the shape of a trumpet, the mouth of the cover wall 52 is in contact with or close to the inner wall of the shell 1, and the ventilation structure is arranged on the cover bottom 51;The ventilation structure includes a plurality of ventilation holes 53, and the plurality of ventilation holes 53 are distributed in a ring shape;After the filtered and disinfected air is blown out by the fan unit 4, it will meet the air distribution cover 5, the cover wall 52 of the air distribution cover 5 guides the main airflow to be discharged through the main air outlet 105, a small part of the airflow is discharged into the upper air outlet chamber 103 through the plurality of ventilation holes 53, and finally is discharged slowly through the top air outlet 106.

[0039] The upper side of the cover bottom 51 is further provided with a wind baffle 54, which is spaced from and covers the upper side of the plurality of air vents 53; the wind baffle 54 can prevent the airflow blown out of the air vents 53 from directly spraying to the top air outlet 106, and the wind baffle 54 can also be an atmosphere lamp panel, which can be cooled by the airflow.

[0040] The fan unit 4 comprises a wind guide cylinder 41, a fan mesh cover 42 and an inclined flow fan wheel 43; the lower opening of the wind guide cylinder 41 forms the air inlet end of the fan unit 4; the fan mesh cover 42 is connected to the upper side of the wind guide cylinder 41 and forms the air outlet end of the fan unit 4, and the motor 44 is connected to the fan mesh cover 42; the inclined flow fan wheel 43 is fixedly connected to the output shaft of the motor 44 and is arranged between the fan mesh cover 42 and the wind guide cylinder 41. The fan unit 4 is located at the end of the air duct of the air purification device 1, and is used to provide power for the indoor circulating airflow, so that the airflow in the installation chamber 101 can flow vertically from bottom to top through the photocatalytic unit 3.

[0041] The bottom surface of the shell 1 is provided with a detachable opening 107 corresponding to the filter 2, and the detachable opening 107 is detachably and rotatably connected with a filter screen bottom cover 6; the filter 2 is supported on the filter screen bottom cover 6 which is assembled in place; the filter 2 is convenient to disassemble, clean or replace.

[0042] The back side of the shell 1 is recessed with a hidden induction cavity 108, and the opening of the induction cavity 108 is detachably provided with a protective cover 7 which is flush with the outer surface of the shell 1; the induction cavity 108 is provided with an air quality sensor 14; the protective cover 7 is provided with a communication hole 701 for the exchange of air between the outside and the cavity;

[0043] The built-in air quality sensor 14 can measure the air quality and automatically select the appropriate color of the air quality indicator light; when the air is clean, the color of the air quality indicator light is blue; when the air quality deteriorates, the color of the air quality indicator light will change from dark blue to red.

[0044] The inner wall of the shell 1 is integrally provided with a left fixing frame 8 and a right fixing frame 9, and a filter containing cavity 109 with uniform diameter in the height direction is formed between the left fixing frame 8 and the right fixing frame 9; the filter 2 is fitted and installed in the filter containing cavity 109.

[0045] The left fixing frame 8 and the right fixing frame 9 each comprise a plurality of longitudinal support plates 91 arranged transversely and spaced apart, a plurality of first hollow openings 911 are formed in the longitudinal support plates 91, a plurality of transverse support plates 92 arranged longitudinally and spaced apart are connected between the longitudinal support plates 91, and a second hollow opening 921 is formed between the adjacent two longitudinal support plates 91, so that the fixing frame can improve the strength and compression resistance of the shell 1, can adapt to different appearance designs of the shell 1, and can keep the filter accommodating cavity 109 in a circular shape

[0046] The shell 1 is in a panda-shaped structure, comprising an upper shell 11 corresponding to a head portion and a lower shell 12 corresponding to a body portion, the filter 2 and the photocatalytic unit 3 are arranged in the lower shell 12, and the fan unit 4 and the air distribution cover 5 are arranged in the upper shell 11, so that the maternal and infant air sterilizer is in an animal-shaped structure and the design sense can be improved.

[0047] The lower shell 12 is provided with an arm area 121 and a leg area 122 corresponding to black parts of the panda, and the air inlet 102 is formed in the form of a plurality of small holes in the arm area 121 and the leg area 122;

[0048] The main air outlet 105 is formed in the form of a grid on the rear side of the upper shell 11, and the top air outlet 106 is formed in the form of a plurality of small holes on the top surface of the upper shell 11;

[0049] The lower shell 12 is provided with a palm embracing area 123, and the switch button 10 is arranged in the palm embracing area 123;

[0050] The lower shell 12 is provided with an arm embracing area 124, and the display 13 is arranged in the arm embracing area 124.

[0051] The air inlet 102, the main air outlet 105, the switch button 10 and the display 13 are completely integrated into the structure of the shell 1, and the beauty of the maternal and infant air sterilizer is improved.

[0052] The above is the preferred scheme of the utility model, and the basic principle, main features and advantages of the utility model are shown and described. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification only illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed, and the scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A mother and baby air sterilizer, comprising a shell (1), a mounting chamber (101) is arranged in the shell (1), characterized in that: A cylindrical filter (2) is arranged in the installation chamber (101), an air inlet (102) is formed in the lower part of the side wall of the shell (1) corresponding to the periphery of the filter (2), a photocatalysis unit (3) and a fan unit (4) are sequentially assembled and connected to the upper side of the filter (2), a split air cover (5) is assembled and connected to the upper side of the fan unit (4), the space on the upper side of the fan unit (4) is divided into an upper air outlet chamber (103) and a lower air outlet chamber (104) by the split air cover (5), a ventilation structure is formed in the split air cover (5) to communicate the upper air outlet chamber (103) and the lower air outlet chamber (104), a main air outlet (105) is formed in the upper part of the side wall of the shell (1) corresponding to the lower air outlet chamber (104), and a top air outlet (106) is formed in the top surface of the shell (1) corresponding to the upper air outlet chamber (103).

2. The baby air sterilizer of claim 1, wherein: The photocatalysis unit (3) comprises: a lower cover body (31) and an upper cover body (32), the lower cover body (31) and the upper cover body (32) are connected and correspond to the central cavity of the filter (2) and the air inlet end of the fan unit (4) respectively, and a cover opening (301) is formed in each of the lower cover body (31) and the upper cover body (32); a photocatalysis plate, the photocatalysis plate comprises a foam ceramic plate (33) loaded with a photocatalysis active component, and the foam ceramic plate (33) is arranged between the lower cover body (31) and the upper cover body (32); a grid lamp plate (34), a plurality of ultraviolet LED light sources (341) are arranged on the grid lamp plate (34) and face the photocatalysis plate, and the grid lamp plate (34) is arranged below the photocatalysis plate and is spaced apart from the photocatalysis plate.

3. The infant air sterilizer of claim 1, wherein: The split air cover (5) comprises a cover bottom (51) and a cover wall (52) in the shape of a horn, the mouth of the cover wall (52) is in abutment or close proximity with the inner wall of the shell (1), and the ventilation structure is arranged on the cover bottom (51); the ventilation structure comprises a plurality of ventilation holes (53), and the plurality of ventilation holes (53) are distributed in a ring shape.

4. The baby air sterilizer of claim 3, wherein: A wind baffle (54) is further assembled and connected to the upper side of the cover bottom (51), and the wind baffle (54) is spaced apart and shields the upper side of the plurality of ventilation holes (53).

5. The infant air sterilizer of claim 1, wherein: The fan unit (4) comprises a wind guide cylinder (41), a fan mesh cover (42), and an inclined flow fan wheel (43), the lower opening of the wind guide cylinder (41) forms the air inlet end of the fan unit (4), the fan mesh cover (42) is connected to the upper side of the wind guide cylinder (41) and forms the air outlet end of the fan unit (4), a motor (44) is connected to the fan mesh cover (42), and the inclined flow fan wheel (43) is fixedly connected to the output shaft of the motor (44) and is arranged between the fan mesh cover (42) and the wind guide cylinder (41).

6. The infant air sterilizer of claim 1, wherein: A dismounting opening (107) is formed in the bottom surface of the shell (1) corresponding to the filter (2), a filter screen bottom cover (6) is detachably and rotatably buckled at the dismounting opening (107), and the filter (2) is supported on the filter screen bottom cover (6) which is assembled in place.

7. The infant air sterilizer of claim 1, wherein: The back side of the shell (1) is concave and provided with a hidden induction cavity (108), and a protective cover (7) is detachably arranged on the opening of the induction cavity (108), and the protective cover (7) is flush with the outer surface of the shell (1), and the induction cavity (108) is provided with an air quality sensor (14), and the protective cover (7) is provided with a communication hole (701) for air exchange between outside air and cavity air.

8. The infant air sterilizer of claim 1, wherein: The inner wall of the shell (1) is integrally provided with a left fixing frame (8) and a right fixing frame (9), and a filter accommodating cavity (109) with uniform diameter in the height direction is formed around the left fixing frame (8) and the right fixing frame (9), and the filter (2) is adaptively installed in the filter accommodating cavity (109). The left fixing frame (8) and the right fixing frame (9) each include a plurality of longitudinally spaced longitudinal support plates (91), a plurality of first hollow openings (911) are formed in the longitudinal support plates (91), and a plurality of transversely spaced transverse support plates (92) are connected between the longitudinal support plates (91), and a second hollow opening (921) is formed between the adjacent two longitudinal support plates (91) in the transverse support plate (92).

9. The infant air sterilizer of claim 1, wherein: The shell (1) is in the form of a panda structure, which includes an upper shell (11) corresponding to the head portion and a lower shell (12) corresponding to the body portion, the filter (2) and the photocatalytic unit (3) are arranged in the lower shell (12), and the fan unit (4) and the air distribution cover (5) are arranged in the upper shell (11).

10. The baby air sterilizer of claim 9, wherein: The lower shell (12) is provided with an arm area (121) and a foot area (122) corresponding to the black part of the panda, and the air inlet (102) is formed in the form of a plurality of small holes in the arm area (121) and the foot area (122); The main air outlet (105) is formed in the form of a grid on the back side of the upper shell (11), and the top air outlet (106) is formed in the form of a plurality of small holes on the top surface of the upper shell (11); The lower shell (12) is provided with a palm embracing area (123), and the switch button (10) is arranged in the palm embracing area (123); The lower shell (12) is provided with an arm embracing area (124), and the display (13) is arranged in the arm embracing area (124).

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