CN111561750B

CN111561750B - Self-monitoring intelligent household air purifier

Info

Publication number: CN111561750B
Application number: CN202010379775.XA
Authority: CN
Inventors: 于国飞; 黄宁宁
Original assignee: Suzhou Wislem Intelligent Technology Co ltd
Current assignee: BEIJING HAISIJU SCIENCE & TECHNOLOGY CO.,LTD.
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2021-09-24
Anticipated expiration: 2040-05-08
Also published as: CN111561750A

Abstract

The invention discloses a self-monitoring intelligent household air purifier which comprises a cylindrical shell, wherein a ring is fixedly connected to the lower end of the shell, the inner wall of the ring is arranged in an arc shape, a first cross rod is fixedly connected to the inner wall of the ring, a second cross rod is fixedly connected to the inner wall of the shell, a rotating shaft is rotatably connected to the lower end of the first cross rod, a plurality of turbine blades are uniformly and fixedly connected to the side wall of the rotating shaft, the upper end of the rotating shaft penetrates through the side wall of the first cross rod and is rotatably connected with the lower end of the second cross rod, and a filter element is sleeved on the side wall of the rotating shaft. According to the invention, the turbine fan blades rotate quickly to enable gas to form vortex, so that the filter element is driven to rotate, centrifugal force can be generated in the rotation process of the filter element, and along with long-time use of the filter element, the centrifugal force generated by rotation of the filter element is gradually increased, so that the conductive block is in contact with the conductive plate, the indicator lamp connected with the conductive plate is lightened, and a user is reminded of replacing the filter element in time.

Description

Self-monitoring intelligent household air purifier

Technical Field

The invention relates to the technical field of air purifiers, in particular to a self-monitoring intelligent household air purifier.

Background

The intelligent home is in order to establish the management system of efficient house facility and family's schedule affair, promotes house security, convenience and travelling comfort to realize the environment-friendly energy-conserving living environment, and air purifier is the product that can effectively improve the air cleanliness, uses in the intelligent home, often needs air purifier to get rid of the dust in the air.

Air purifier relies on its inside filter core to filter the dust in the air, but along with air purifier live time's increase, the impurity of the interior storage of filter core increases gradually, consequently, the filter core needs periodic replacement when using, but inside air purification's filter core was arranged in the organism, its pollution conditions can't be observed, consequently, the unable reasonable renew cartridge of user, the longer air quality that can influence of renewal cycle, the filter core resource can be wasted to the renewal cycle short excessively, can increase use cost simultaneously.

To this end, we propose a self-monitoring intelligent household air purifier to solve the above problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a self-monitoring intelligent household air purifier.

In order to achieve the purpose, the invention adopts the following technical scheme:

a self-monitoring intelligent household air purifier comprises a cylindrical shell, wherein a circular ring is fixedly connected to the lower end of the shell, the inner wall of the circular ring is arranged in an arc shape, a first cross rod is fixedly connected to the inner wall of the circular ring, a second cross rod is fixedly connected to the inner wall of the shell, a rotating shaft is rotatably connected to the lower end of the first cross rod, a plurality of turbine blades are uniformly and fixedly connected to the side wall of the rotating shaft, the upper end of the rotating shaft penetrates through the side wall of the first cross rod and is rotatably connected with the lower end of the second cross rod, a filter element is sleeved on the side wall of the rotating shaft, the filter element is attached to the inner wall of the shell, a ring groove is formed in the inner wall of the shell, two current-conducting plates are symmetrically embedded in the inner wall of the ring groove, the two current-conducting plates are coupled and connected with an external indicator lamp of the air purifier through wires, and the side wall of the filter element is fixedly connected with a plurality of current-conducting blocks matched with the current-conducting plates through a first spring, and the conductive block is connected with the inner wall of the annular groove in a sliding manner.

Preferably, second horizontal pole lower extreme rotates and is connected with reciprocal lead screw, reciprocal lead screw lower extreme and pivot upper end fixed connection, reciprocal lead screw lateral wall threaded connection has screw nut, screw nut passes through connecting rod fixedly connected with ring, the arc wall has been seted up to ring lateral wall symmetry, the arc wall inner wall has a plurality of spliced poles, and is a plurality of spliced pole lateral wall fixedly connected with arc scraper blade, just arc scraper blade outer wall offsets with filter core inner wall, adjacent two the tip of arc scraper blade is equipped with the breach of mutually supporting.

The invention has the following beneficial effects:

1. by arranging the turbine fan blades, the rotating shaft, the filter element, the current conducting plate, the first spring and the current conducting block, the sucked gas can drive the turbine fan blades to rotate quickly when the air purifier works, so that the gas forms vortex, the rotating gas can drive the filter element to rotate, and the centrifugal force can be generated in the rotating process of the filter element, so that under the action of the centrifugal force, the filter element can enable the current conducting block to slide towards the inner wall of the annular groove while rotating, when the filter element is used at the beginning, the filter element is clean, the mass of the filter element is light, the centrifugal force generated by rotation is small at the moment, the sliding distance of the current conducting block is small, the filter element can adsorb a large amount of impurities along with the increase of the service time of the air purifier, the mass of the filter element is increased, the filter element can generate large centrifugal force when rotating, the sliding distance of the current conducting block is large at the moment, the current conducting block is in contact with the current conducting plate, and further the circuit on the indicating lamp is switched on, the using condition of the filter element in the shell can be known by observing the brightness of the indicator lamp, so that the influence on the quality of the living air caused by untimely replacement of the filter element is avoided;

2. the inner wall of the circular ring is arranged in an arc shape, so that sucked gas can rotate more easily, the filter element can rotate more easily, and the sensitivity of monitoring the use condition of the filter element is further increased;

3. by arranging the reciprocating screw rod, the screw nut, the circular ring, the second spring and the arc-shaped scraper, the turbine fan blade rapidly rotates to drive the reciprocating screw rod to rotate through the rotating shaft, so that the screw nut drives the circular ring to reciprocate up and down in the filter element, the arc-shaped scraper is further driven to reciprocate up and down on the inner wall of the filter element, dust in the filter element is cleaned, and the service life of the filter element is prolonged;

4. the arc scraper blade supports tightly with the inner wall of filter core all the time under the effect of spring, and along with the rotation of filter core, the arc scraper blade is got rid of the dust of filter core inner wall all the time with the mode that the limit is rotatory to remove simultaneously, has improved and has clear away efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a second embodiment of the present invention;

fig. 3 is a schematic structural diagram of a joint of two arc-shaped scrapers according to a second embodiment of the invention.

In the figure: the device comprises a shell 1, a circular ring 2, a first cross rod 3, a second cross rod 4, a rotating shaft 5, turbine fan blades 6, a filter element 7, an annular groove 8, a conductive plate 9, a conductive block 10, a first spring 11, a reciprocating lead screw 12, a lead screw nut 13, a circular ring 14, an arc-shaped groove 15, a second spring 16, a connecting column 17 and an arc-shaped scraper blade 18.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example one

Referring to fig. 1, a self-monitoring intelligent household air purifier, comprising a cylindrical housing 1, a circular ring 2 fixedly connected to the lower end of the housing 1, and the inner wall of the circular ring 2 is arc-shaped, so that the inhaled air is more easily rotated, a first cross bar 3 fixedly connected to the inner wall of the circular ring 2, a second cross bar 4 fixedly connected to the inner wall of the housing 1, a rotating shaft 5 rotatably connected to the lower end of the first cross bar 3, a plurality of turbine blades 6 uniformly distributed and fixedly connected to the side wall of the rotating shaft 5, the turbine blades 6 rotating to make the air form a vortex, and further driving the filter element 7 to rotate, the upper end of the rotating shaft 5 passing through the side wall of the first cross bar 3 and rotatably connected to the lower end of the second cross bar 4, a filter element 7 sleeved on the side wall of the rotating shaft 5, and the filter element 7 being in contact with the inner wall of the housing 1, a ring groove 8 formed in the inner wall of the housing 1, two conductive plates 9 symmetrically embedded in the inner wall of the ring groove 8, and the two conductive plates 9 being coupled to an external indicator lamp of the air purifier through wires, the filter core 7 lateral wall is through a plurality of and current conducting plate 9 complex conducting block 10 of first spring 11 fixedly connected with, and conducting

block

10 and 8 inner wall sliding connection of ring channel, can produce centrifugal force when filter core 7 is rotatory, because the dust that its area of filter core 7 gathered can be more and more in the use, make centrifugal force bigger and more, make conducting block 10 gliding distance in ring channel 8 more and more far away, when conducting block 10 and current conducting plate 9 contact, the pilot lamp that is located 1 outside of casing lights, remind the user in time to change filter core 7.

Further, because conducting block 10 rotates and rotates along with filter core 7, when filter core 7 rotated the centrifugal force that produces great, can drive conducting block 10 and constantly skimming over the current conducting plate, and then make conducting block 10 and 9 indirect contact of current conducting plate, make the scintillation that the outside pilot lamp of air purifier can not stop, be convenient for better carry out the early warning to the user.

In this embodiment, the air cleaner drives the turbine fan blade 6 fixedly connected to the side wall of the rotating shaft 5 to rotate by the air sucked during operation, so that the sucked air in the housing 1 forms a vortex, so that the filter element 7 rotates along the side wall of the rotating shaft 5 when filtering impurities in the air, the filter element 7 generates a centrifugal force when rotating, and drives the conductive block 10 to slide on the inner wall of the annular groove 8, because the centrifugal force is related to the mass of a rotating object, when the filter element 7 is used at first, the filter element 7 is clean, the mass of the filter element 7 is light, the centrifugal force generated by the rotation of the filter element 7 is small, at this time, the sliding distance of the conductive block 10 on the inner wall of the annular groove 8 is short, and the conductive block does not contact with the conductive plate 9 embedded on the inner wall of the annular groove 8, the circuit of the indicator lamp is kept disconnected, along with, the filter core 7 will produce great centrifugal force when rotatory, and conducting block 10 is longer at 8 inner walls sliding distance of ring channel this moment, and conducting block 10 and the contact of current conducting plate 9 lead the pilot lamp bright, and the user can know the in service behavior of filter core 7 in the casing 1 through the bright or dark of observing the pilot lamp, in time changes filter core 7.

Example two

Referring to fig. 2-3, different from the first embodiment, the lower end of the second cross rod 4 is rotatably connected with a reciprocating screw 12, the lower end of the reciprocating screw 12 is fixedly connected with the upper end of the rotating shaft 5, the side wall of the reciprocating screw 12 is in threaded connection with a screw nut 13, the screw nut 13 is fixedly connected with a ring 14 through a connecting rod, the side wall of the ring 14 is symmetrically provided with arc-shaped grooves 15, the inner wall of each arc-shaped groove 15 is elastically connected with a plurality of connecting columns 17 through a second spring 16, the side wall of each connecting column 17 is fixedly connected with an arc-shaped scraper 18, the outer wall of each arc-shaped scraper 18 abuts against the inner wall of the filter element 7, the end portions of two adjacent arc-shaped scrapers 18 are provided with notches which are matched with each other, further, the arc-shaped scrapers 18 always abut against the inner wall of the filter element 7 under the action of the second spring 16, and along with the rotation of the filter element 7, the arc-shaped scrapers 18 always remove dust on the inner wall of the filter element 7 in a manner of rotating and moving at the same time, the dust removal efficiency is high.

In this embodiment, turbine fan blade 6 rotates and drives reciprocal lead screw 12 with 5 upper end fixed connection's of pivot through pivot 5 and rotates, drive and reciprocate lead screw nut 13 with reciprocal lead screw 12 lateral wall threaded connection and reciprocate, make lead screw nut 13 drive ring 14 through the connecting rod and reciprocate, and then reciprocate with 16 fixed connection's of second spring spliced pole 17, it reciprocates at 7 inner walls of filter core to drive arc scraper blade 18 with spliced pole 17 lateral wall fixed connection, the dust of gathering the inner wall of filter core 7 is cleared up, the life of extension filter core 7, and along with the rotation that filter core 7 does not stop, arc scraper blade 18 keeps the dust to the inner wall of filter core 7 that removes in the limit of rotation all the time for filter core 7 and clears up, the clearance process is more high-efficient.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a from intelligent home air purifier of monitoring type, includes and is cylindric casing (1), its characterized in that, casing (1) lower extreme fixedly connected with ring (2), just ring (2) inner wall is the arc form setting, ring (2) inner wall fixedly connected with first horizontal pole (3), casing (1) inner wall fixedly connected with second horizontal pole (4), first horizontal pole (3) lower extreme rotates and is connected with pivot (5), pivot (5) lateral wall equipartition fixedly connected with a plurality of turbine flabellum (6), pivot (5) upper end runs through first horizontal pole (3) lateral wall and rotates with second horizontal pole (4) lower extreme and is connected, pivot (5) lateral wall cover is equipped with filter core (7), just filter core (7) and casing (1) inner wall laminating, casing (1) inner wall has seted up ring channel (8), two conductive plates (9) are symmetrically embedded in the inner wall of the annular groove (8), the two conductive plates (9) are coupled with an external indicator lamp of the air purifier through leads, the side wall of the filter element (7) is fixedly connected with a plurality of conductive blocks (10) matched with the conductive plates (9) through first springs (11), and the conductive blocks (10) are in sliding connection with the inner wall of the annular groove (8);

turbine fan blade (6) rotate and to make gaseous formation vortex, and then it is rotatory to drive filter core (7), conducting block (10) are followed filter core (7) and are rotated and rotate, can produce centrifugal force when filter core (7) are rotatory, because filter core (7) area gathering's dust can be more and more on it in the use, make centrifugal force bigger and bigger, make conducting block (10) gliding distance in ring channel (8) more and more far away, can drive conducting block (10) and constantly pass through current conducting plate (9), and then make conducting block (10) and current conducting plate (9) indirect nature contact, when conducting block (10) and current conducting plate (9) contact, the pilot lamp that is located casing (1) outside lights.

2. The self-monitoring intelligent household air purifier of claim 1, the lower end of the second cross rod (4) is rotatably connected with a reciprocating screw rod (12), the lower end of the reciprocating screw rod (12) is fixedly connected with the upper end of the rotating shaft (5), the side wall of the reciprocating screw rod (12) is in threaded connection with a screw rod nut (13), the screw rod nut (13) is fixedly connected with a circular ring (14) through a connecting rod, arc-shaped grooves (15) are symmetrically formed in the side wall of the circular ring (14), the inner wall of each arc-shaped groove (15) is elastically connected with a plurality of connecting columns (17) through second springs (16), arc-shaped scrapers (18) are fixedly connected to the side walls of the connecting columns (17), the outer wall of each arc-shaped scraper (18) is abutted against the inner wall of the filter element (7), and gaps matched with each other are arranged at the end parts of two adjacent arc-shaped scrapers (18).