CN212805957U

CN212805957U - Air purifying sterilizer

Info

Publication number: CN212805957U
Application number: CN202020891875.6U
Authority: CN
Inventors: 李文君; 刘文林; 任伟波
Original assignee: Shandong Nuokangdun Epidemic Prevention Equipment Co Ltd
Current assignee: Shandong Nuokangdun Epidemic Prevention Equipment Co Ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-03-26
Anticipated expiration: 2030-05-25

Abstract

The application discloses air purification sterilizer includes the body, be equipped with ultraviolet sterilization mechanism in the cavity of body, ultraviolet sterilization mechanism can stretch out or retract into the cavity of body. Has the following advantages: can realize disinfecting to the air that gets into in the sterilizer, also can realize disinfecting to sterilizer exterior space simultaneously, improve the efficiency of disinfecting, the practicality is strong.

Description

Air purifying sterilizer

Technical Field

The utility model relates to an air purification sterilizer, which belongs to the technical field of air purification equipment.

Background

With the development of society, the air pollution condition is more and more serious, therefore air purification device also obtains extensive application in various occasions, receives more and more attention of consumers with air purifier, and some air purification equipment in the market at present adopts ultraviolet ray to disinfect more.

The ultraviolet ray sterilizing air purifying sterilizer is one indoor air forcing mode to make air irradiate directly to human body and has ultraviolet ray sterilizing lamp to kill bacteria, viruses and fungi in indoor air. The ultraviolet lamp emits ultraviolet rays with the central wavelength of 253.7nm, belongs to VU-C wave band and has the strongest ultraviolet sterilization capability, and can ionize organic molecules, bacteria and viruses directly irradiated by the ultraviolet rays, decompose and inactivate the organic molecules, the bacteria and the viruses, thereby achieving the purpose of eliminating harmful substances in air and realizing the air purification effect.

Among the current ultraviolet sterilization formula air purification equipment, ultraviolet ray mostly all fixed mounting can only disinfect to the air that gets into equipment inside the equipment, and ultraviolet lamp can not take out from equipment inside and disinfect to the air outside the equipment, and bactericidal effect is limited, has further reduced current ultraviolet sterilization formula air purification equipment's practicality.

Patent No. 201820464463.7 discloses an air cleaning and sterilizing device including a body, the bottom of the inner cavity of the body is provided with an electric motor, the electric motor is connected with an induced draft fan through a rotating shaft, one side of the induced draft fan is provided with a water tank, the water tank is arranged in the inner cavity of the body, the inner cavity of the water tank is provided with a water pump, the water delivery port of the water pump is connected with a water delivery pipe, the water delivery pipe penetrates through the water tank and is arranged on one side of the body, one end of the water delivery pipe is connected with an atomizing spray head, the top of the water tank is provided with a purifying chamber, the bottom of the purifying chamber is provided with an active carbon filter layer, two sides of the active carbon filter layer are provided with ultraviolet sterilizing lamps, and the ultraviolet germicidal lamp is fixed on one side of the inner wall of the purifying chamber, and the ultraviolet germicidal lamp is fixed on the inner cavity of the body of the purifying and sterilizing device in the patent and can only sterilize the air entering the inner cavity of the body of the purifying and sterilizing device.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to above not enough, provide an air purification sterilizer, install the ultraviolet lamp that can stretch out in the sterilizer, can realize disinfecting to the air that gets into in the sterilizer, also can realize disinfecting to the sterilizer exterior space simultaneously, improved the efficiency of disinfecting, the practicality is strong.

For solving the technical problem, the utility model discloses a following technical scheme:

an air purifying sterilizer comprises a body, a first air inlet and a second air inlet, wherein the body is provided with a cavity;

an ultraviolet sterilization mechanism is arranged in the cavity of the body;

the ultraviolet sterilization mechanism can extend out of or retract into the cavity;

when the ultraviolet sterilization mechanism retracts into the cavity, air enters the cavity from the outside of the body and is sterilized by the ultraviolet sterilization mechanism and then is discharged from the outside of the body, so that indoor air is sterilized;

when the ultraviolet sterilization mechanism extends out of the cavity, the space where the ultraviolet sterilization mechanism is located is sterilized and disinfected through the ultraviolet sterilization mechanism.

Furthermore, the ultraviolet sterilization mechanism is connected with the driving mechanism, the driving mechanism is arranged in the cavity of the body, and the ultraviolet sterilization mechanism can extend out of or retract into the cavity of the body under the action of the driving mechanism.

Further, still include the top cap, the top of ultraviolet sterilization mechanism is fixed in the bottom of top cap, and the lower extreme of ultraviolet sterilization mechanism stretches into in the cavity of body, is equipped with certain clearance between the top of body and the top cap.

Furthermore, the inner cavity of the body is provided with a first cavity, a second cavity, a third cavity and a fourth cavity from bottom to top in sequence, and the first cavity, the second cavity, the third cavity and the fourth cavity are separated by a partition plate.

Furthermore, a plurality of air inlet holes are formed in the wall of the second cavity, and a filtering mechanism is arranged at the air inlet holes.

Further, actuating mechanism includes the motor, and the motor is fixed in first cavity, and the motor is connected with the lead screw, and in the baffle stretched into the fourth cavity was passed to the top of lead screw, the top of lead screw was equipped with the axle bed, and the cover is equipped with the nut on the lead screw, and the nut can reciprocate between third cavity and fourth cavity.

Further, ultraviolet sterilization mechanism includes fixed sleeve, and fixed sleeve fixes on the nut, is equipped with a plurality of ultraviolet lamps and bellied guide post on fixed sleeve's the outer periphery, and ultraviolet lamp is located between two guide posts.

Furthermore, a plurality of guide grooves are formed in the inner circumferential surface of the air outlet net, and the guide columns are embedded into the guide grooves.

Further, ultraviolet sterilization mechanism's overcoat has spiral helicine air hose, and the air hose setting is in the third cavity, and the air hose includes air inlet and gas outlet, and in the air inlet passed the baffle and stretched into the second cavity, the gas outlet passed the baffle and stretched into in the fourth cavity.

Furthermore, a negative pressure fan is arranged in the fourth cavity, an air outlet net is arranged at the top end of the fourth cavity, and a purification mechanism is arranged between the fourth cavity and the air outlet net.

The utility model adopts the above technical scheme, compare with prior art, have following technological effect:

the air purification sterilizer in install telescopic ultraviolet lamp, can realize disinfecting to the air that gets into in the sterilizer, also can disinfect to sterilizer exterior space, improved the efficiency of disinfecting, the practicality is strong, uses extensively.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic structural view of an air purifying sterilizer according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of an embodiment of the present invention illustrating an operating state of the air purifying sterilizer;

FIG. 3 is a schematic cross-sectional view of an air sterilizer according to an embodiment of the present invention;

fig. 4 is a cross-sectional view a-a of fig. 3.

Detailed Description

Embodiment 1, as shown in fig. 1 to 4, an air purification sterilizer comprises a top cover 1 and a body 2, wherein an air outlet net 3 is arranged at the top end of the body 2, and a certain gap is arranged between the top end of the body 2 and the top cover 1 to facilitate air outlet.

The inner chamber from the bottom up of body 2 has set gradually first cavity 21, second cavity 22, third cavity 23 and fourth cavity 24, separates through having baffle 25 between first cavity 21, second cavity 22, third cavity 23 and the fourth cavity 24.

Be equipped with a plurality of fresh air inlets 9 on the chamber wall of second cavity 22, fresh air inlet 9 department is equipped with filtering mechanism 91, and filtering mechanism 91 includes leading filter screen, HEPA filter screen and active carbon.

First cavity 21 internal fixation has motor 5, and motor 5 is connected with lead screw 6, and in lead screw 6's top passed baffle 25 and stretched into fourth cavity 24, lead screw 6's top was equipped with prevents the axle bed 61 that lead screw 6 rocked, and the cover is equipped with nut 7 on lead screw 6, and motor 5 drive lead screw 6 rotates, and lead screw 6 rotates and makes nut 7 reciprocate between third cavity 23 and fourth cavity 24.

The motor 5, the lead screw 6 and the nut 7 form a driving mechanism.

Be fixed with ultraviolet sterilization mechanism 4 on nut 7, the bottom at top cap 1 is fixed on the top of ultraviolet sterilization mechanism 4, and the lower extreme of ultraviolet sterilization mechanism 4 stretches into in the cavity of body 2, and ultraviolet sterilization mechanism 4 can stretch out or retract into in the cavity of body 2 under actuating mechanism's drive.

The ultraviolet sterilization mechanism 4 comprises a fixing sleeve 41, the fixing sleeve 41 is fixed on the nut 7, a plurality of ultraviolet lamps 43 and convex guide columns 42 are arranged on the outer circumferential surface of the fixing sleeve 41, the ultraviolet lamps 43 are positioned between the two guide columns 42, a plurality of guide grooves 31 are arranged on the inner circumferential surface of the air outlet net 3, the guide columns 42 are embedded into the guide grooves 31, and the guide grooves 31 and the guide columns 42 are matched for use, so that the fixing sleeve 41 only moves up and down under the action of a screw rod and the nut and does not rotate.

The overcoat of ultraviolet sterilization mechanism 4 has spiral helicine air hose 8, and air hose 8 sets up in third cavity 23, and air hose 8 is made by transparent glass material, and air hose 8 includes air inlet 81 and gas outlet 82, and air inlet 81 passes in baffle 25 stretches into second cavity 22, and gas outlet 82 passes in baffle 25 stretches into fourth cavity 24, and ultraviolet sterilization mechanism 4 can disinfect to the air in the air hose 8.

The negative pressure fan 10 is arranged in the fourth cavity 24, after the negative pressure fan 10 is started, air is sucked into the fourth cavity 24 from the air inlet hole 9 through the second cavity 22 and the third cavity 23, and the top end of the fourth cavity 24 is provided with the air outlet net 3.

A purification mechanism 11 is arranged between the fourth cavity 24 and the air outlet net 3, and the purification mechanism 11 comprises a photocatalyst and a negative ion generator.

When the space needs to be disinfected, the air purification disinfector is started, the motor runs in the forward direction, and the nut is driven by the motor to move upwards under the driving of the screw rod, so that the ultraviolet sterilization mechanism 4 moves upwards, part of the ultraviolet sterilization mechanism 4 extends out of the cavity of the body 2, and the external space where the disinfector is located is sterilized and disinfected;

when needs purify the disinfection to the air, ultraviolet sterilization mechanism 4 enters into the cavity under the drive of motor in, negative pressure air fan opens, and the air purifies in entering into the cavity of body 2, and ultraviolet sterilization mechanism 4 disinfects the air that gets into in the cavity simultaneously, and the air after purifying and disinfecting is discharged from air-out net 3.

The description of the present invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. An air cleaning sterilizer, comprising a body (2), characterized in that: the body (2) is provided with a cavity;

an ultraviolet sterilization mechanism (4) is arranged in the cavity of the body (2);

the ultraviolet sterilization mechanism (4) can extend out of or retract into the cavity;

when the ultraviolet sterilization mechanism (4) retracts into the cavity, air enters the cavity from the outside of the body (2), is sterilized by the ultraviolet sterilization mechanism (4) and then is discharged from the outside of the body (2), so that indoor air is sterilized;

when the ultraviolet sterilization mechanism (4) extends out of the cavity, the space where the ultraviolet sterilization mechanism (4) is located is sterilized and disinfected.

2. An air sterilizer as claimed in claim 1, wherein: the ultraviolet sterilization mechanism (4) is connected with the driving mechanism, the driving mechanism is arranged in the cavity of the body (2), and the ultraviolet sterilization mechanism (4) can extend out of or retract into the cavity of the body (2) under the action of the driving mechanism.

3. An air sterilizer as claimed in claim 1, wherein: still include top cap (1), the top of ultraviolet sterilization mechanism (4) is fixed in the bottom of top cap (1), and the lower extreme of ultraviolet sterilization mechanism (4) stretches into in the cavity of body (2), is equipped with certain clearance between the top of body (2) and top cap (1).

4. An air sterilizer as claimed in claim 1, wherein: the inner cavity of the body (2) is sequentially provided with a first cavity (21), a second cavity (22), a third cavity (23) and a fourth cavity (24) from bottom to top, and the first cavity (21), the second cavity (22), the third cavity (23) and the fourth cavity (24) are separated by a partition plate (25).

5. An air sterilizer as claimed in claim 4, wherein: the wall of the second cavity (22) is provided with a plurality of air inlet holes (9), and the air inlet holes (9) are provided with a filtering mechanism (91).

6. An air sterilizer as claimed in claim 2, wherein: the driving mechanism comprises a motor (5), the motor (5) is fixed in the first cavity (21), the motor (5) is connected with a lead screw (6), the top end of the lead screw (6) penetrates through the partition plate (25) and extends into the fourth cavity (24), the top end of the lead screw (6) is provided with a shaft seat (61), the lead screw (6) is sleeved with a nut (7), and the nut (7) can move up and down between the third cavity (23) and the fourth cavity (24).

7. An air sterilizer as claimed in claim 6, wherein: the ultraviolet sterilization mechanism (4) comprises a fixing sleeve (41), the fixing sleeve (41) is fixed on the nut (7), a plurality of ultraviolet lamps (43) and convex guide columns (42) are arranged on the outer circumferential surface of the fixing sleeve (41), and the ultraviolet lamps (43) are located between the two guide columns (42).

8. An air sterilizer as claimed in claim 4, wherein: the overcoat of ultraviolet ray sterilization mechanism (4) has spiral helicine air hose (8), and air hose (8) set up in third cavity (23), and air hose (8) include air inlet (81) and gas outlet (82), and air inlet (81) pass baffle (25) and stretch into in second cavity (22), and gas outlet (82) pass baffle (25) and stretch into in fourth cavity (24).

9. An air sterilizer as claimed in claim 4, wherein: a negative pressure fan (10) is arranged in the fourth cavity (24), an air outlet net (3) is arranged at the top end of the fourth cavity (24), and a purification mechanism (11) is arranged between the fourth cavity (24) and the air outlet net (3).

10. An air sterilizer as claimed in claim 9, wherein: the inner circumferential surface of the air outlet net (3) is provided with a plurality of guide grooves (31), and guide columns (42) are embedded into the guide grooves (31).