CN213955548U - Air purifier - Google Patents
Air purifier Download PDFInfo
- Publication number
- CN213955548U CN213955548U CN202022392014.6U CN202022392014U CN213955548U CN 213955548 U CN213955548 U CN 213955548U CN 202022392014 U CN202022392014 U CN 202022392014U CN 213955548 U CN213955548 U CN 213955548U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- air
- cavity
- solenoid valve
- fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 14
- 238000000746 purification Methods 0.000 claims abstract description 10
- 241000894006 Bacteria Species 0.000 abstract description 4
- 239000003344 environmental pollutant Substances 0.000 abstract description 3
- 231100000719 pollutant Toxicity 0.000 abstract description 3
- 238000004887 air purification Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 239000013566 allergen Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
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- 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
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model provides an air purifier, include: the shell comprises a cavity and an air inlet and an air outlet which are communicated with the cavity; the purification assembly comprises a filter screen, an ultraviolet disinfection lamp and a fan which are sequentially arranged in the cavity along the airflow direction, and the filter screen divides the cavity into an air inlet cavity and an air outlet cavity; the suction nozzle comprises a suction head and a flexible pipeline, one end of the pipeline is communicated with the air inlet cavity, and the other end of the pipeline is communicated with the suction head; the non-return assembly is arranged at the air inlet and used for controlling the opening or closing of the air inlet, when the air inlet is opened, the fan rotates to drive airflow to enter from the air inlet, when the air inlet is closed, the fan rotates to drive the airflow to enter the air inlet cavity from the suction nozzle, and the airflow passes through the filter screen and then flows out of the air outlet after being sterilized by the ultraviolet disinfection lamp. The technical scheme is applied to provide the air purifier which can solve the problem of the targeted purification of pollutants, bacteria and the like adsorbed on the human body or articles.
Description
Technical Field
The utility model relates to a domestic appliance's field specifically indicates an air purifier.
Background
With the improvement of living standard and technology of people, the demand of people on health is increasing day by day, and health consciousness is also strengthened gradually. Concomitant and associated health-beneficial products are also increasing. One of them is an air purifier, which can adsorb, decompose or convert various air pollutants, generally including PM2.5, dust, pollen, peculiar smell, decoration pollution such as formaldehyde, bacteria, allergen and the like. During purification, the purification is usually carried out in a large range, bacteria and pollutants attached to human bodies and objects cannot be purified, and the purification effect is poor due to the distance and the suction force.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the above-mentioned prior art, provide an air purifier who solves the pertinence purification of pollutant and bacterium etc. that adsorbs on human body or article.
In order to solve the technical problem, the utility model provides an air purifier, include:
the shell comprises a cavity and an air inlet and an air outlet which are communicated with the cavity;
the purification assembly comprises a filter screen, an ultraviolet disinfection lamp and a fan which are sequentially arranged in a cavity along the airflow direction, and the filter screen divides the cavity into an air inlet cavity and an air outlet cavity;
the suction nozzle comprises a suction head and a flexible pipeline, one end of the pipeline is communicated with the air inlet cavity, and the other end of the pipeline is communicated with the suction head;
the non return subassembly sets up the air intake, it is used for control opening or closing of air intake, work as when the air intake is opened, the fan rotates and drives the air current follow the air intake gets into, works as when the air intake is closed, the fan rotates and drives the air current follow the suction nozzle gets into in the air inlet chamber, wherein, the air current passes through behind the filter screen warp follow after the ultraviolet ray disinfection lamp disinfection the air outlet flows.
Preferably, the check assembly comprises a pivot shaft and two pivot fan blades, two ends of the pivot shaft are erected on the periphery of the air inlet, the pivot fan blades are respectively in pivot connection with the pivot shaft, and the fan rotates and drives the pivot fan blades to pivot towards the air inlet cavity to open the air inlet.
Preferably, the check assembly comprises a solenoid valve assembly arranged on the periphery of the air inlet, the solenoid valve assembly controls and limits the rotation of the pivoting fan blades, and the air inlet is closed.
Preferably, the solenoid valve assembly includes a first solenoid valve and a second solenoid valve disposed at the periphery of the air inlet, the first solenoid valve includes a first control shaft capable of controllably extending, the second solenoid valve includes a second control shaft capable of controllably extending, and the first control shaft and the second control shaft extend and respectively limit the pivoting of the pivoting fan blades to close the air inlet.
Preferably, the air quality sensor is arranged at the air inlet.
Preferably, the air quality sensor is a PM2.5 sensor.
Preferably, still include control assembly, control assembly includes controller and keypad, the keypad is used for the independent control solenoid valve assembly's circular telegram, air purifier is still including being used for the drive fan pivoted drive arrangement, the signal output part of air quality sensor and keypad with the signal input part of controller is connected, the drive signal output part of controller respectively with solenoid valve assembly, drive arrangement, ultraviolet ray disinfection lamp electricity are connected.
Preferably, the air inlet is formed in the side wall of the shell, and the air outlet is formed in the top of the shell.
Compared with the prior art, the technical scheme of the utility model possess following beneficial effect:
the large-area air purification or the small-area targeted purification can be realized through the opening and closing of the air inlet, and the air purification device is more convenient and faster.
Drawings
FIG. 1 is a schematic front view of an air purifier according to a preferred embodiment of the present invention;
FIG. 2 is a schematic top view of an air purifier according to a preferred embodiment of the present invention;
FIG. 3 is a schematic perspective view of the air purifier with the housing removed according to the preferred embodiment of the present invention;
fig. 4 is a schematic circuit diagram of an air purifier according to a preferred embodiment of the present invention.
Detailed Description
The invention is further described with reference to the drawings and the detailed description.
Certain directional terms used hereinafter to describe the drawings, such as "inner", "outer", "above", "below", and other directional terms, will be understood to have their normal meaning and refer to those directions as they normally relate to when viewing the drawings. Unless otherwise indicated, the directional terms described herein are generally in accordance with conventional directions as understood by those skilled in the art.
The terms "first," "second," and the like as used herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.
Referring to fig. 1 to 4, an air purifier 100 includes a housing 1, the housing 1 is formed in a square structure, the housing 1 includes a cavity and an air inlet 12 and an air outlet 13 communicating with the cavity, in this embodiment, the air inlet 12 is disposed on a side wall of the housing 1, the air outlet 13 is disposed on a top of the housing 1, and the air inlet 12 and the air outlet 13 are respectively provided with a metal protection net 14, which can prevent a hand of a child from extending into the cavity or other larger objects from entering the cavity.
The air purifier 100 further comprises a suction nozzle 4, wherein the suction nozzle 4 comprises a suction head 41 and a flexible pipeline 42, one end of the pipeline 42 is communicated with the air inlet cavity 111, the other end of the pipeline is communicated with the suction head 41, and a user can hold the washing head to align with an object to be purified, such as clothes and the like.
The air purifier 100 further comprises a check assembly, which is disposed at the air inlet 12, which is used for controlling the opening or closing of the air inlet 12, when the air inlet 12 is opened, the fan 23 rotates to drive the air flow to enter from the air inlet 12, when the air inlet 12 is closed, the fan 23 rotates to drive the air flow from the suction nozzle 4 into the air inlet cavity 111, specifically, the non-return assembly comprises a pivot shaft 51 and two pivot fan blades 52, two ends of the pivot shaft 51 are erected on the periphery of the air inlet 12, the pivoting blades 52 are respectively pivotally connected to the pivoting shafts 51, the fan 23 rotates and generates a negative pressure in the air intake chamber 111, at this time, the two pivoting blades 52 are driven to pivot towards the air intake chamber 111 to open the air intake 12, when the fan 23 is not rotating, the pivoting blades 52 are influenced by the self-weight to close the air inlet 12.
The check assembly comprises a solenoid valve assembly 53 disposed at the periphery of the air inlet 12, the solenoid valve assembly 53 controls and limits the rotation of the pivoting fan 52, the air inlet 12 is closed, and when the fan 23 is not rotating, the pivoting fan blades 52 are influenced by the self weight to close the air inlet 12, the solenoid valve assembly 53 is used to limit the rotation of the pivoting fan 52 when the pivoting fan 52 is not pivoted, and particularly, the solenoid valve assembly 53 includes a first solenoid valve 531 and a second solenoid valve 533 disposed at the periphery of the intake vent 12, the first solenoid valve 531 includes a controllably elongated first control shaft 532, the second solenoid valve 533 includes a controllably elongated second control shaft 534, the first control shaft 532 and the second control shaft 534 extend and limit the pivoting of the pivoting fan 52 to close the air inlet 12, respectively.
The user can control the electromagnetic valve to be powered on through the key board 72, when the electromagnetic valve assembly 53 is powered on, the check assembly opens the air inlet 12, at this time, the air flow enters from the air inlet 12 and is purified and disinfected, when the controller 71 detects that the air quality is poor through the air quality sensor 6, the controller 71 controls the driving device 3 to drive the fan 23 to rotate until the air quality sensor 6 detects that the air quality meets the requirement, the fan 23 stops rotating, when the electromagnetic valve assembly 53 is powered off, the check assembly always closes the air inlet 12, at this time, the air flow enters the air inlet cavity 111 from the suction nozzle 4, and the user can grasp the suction head 41 to aim at different articles for purification and disinfection.
The above, only be the preferred embodiment of the present invention, but the design concept of the present invention is not limited to this, and any skilled person familiar with the technical field is in the technical scope disclosed in the present invention, and it is right to utilize this concept to perform insubstantial changes to the present invention, all belong to the act of infringing the protection scope of the present invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022392014.6U CN213955548U (en) | 2020-10-23 | 2020-10-23 | Air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022392014.6U CN213955548U (en) | 2020-10-23 | 2020-10-23 | Air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213955548U true CN213955548U (en) | 2021-08-13 |
Family
ID=77205018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022392014.6U Active CN213955548U (en) | 2020-10-23 | 2020-10-23 | Air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213955548U (en) |
-
2020
- 2020-10-23 CN CN202022392014.6U patent/CN213955548U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211108 Address after: 361000 unit 02, Room 501, No. 99-4, Zhigu East 1st Road, Xike Town, Tong'an District, Xiamen City, Fujian Province Patentee after: Manio Electric Technology Co.,Ltd. Address before: No. 190, Jihe Road, Tong'an yuan, Tongan Industrial Concentration Zone, Xiamen City, Fujian Province Patentee before: Gold kitchen cabinet Home Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 361000 unit 02, Room 501, No. 99-4, Zhigu East 1st Road, Xike Town, Tong'an District, Xiamen City, Fujian Province Patentee after: Gold Medal Kitchen Cabinet Electrical Technology Co.,Ltd. Country or region after: China Address before: 361000 unit 02, Room 501, No. 99-4, Zhigu East 1st Road, Xike Town, Tong'an District, Xiamen City, Fujian Province Patentee before: Manio Electric Technology Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |