CN109186011B - Air inlet assembly and air purification device - Google Patents
Air inlet assembly and air purification device Download PDFInfo
- Publication number
- CN109186011B CN109186011B CN201811184968.9A CN201811184968A CN109186011B CN 109186011 B CN109186011 B CN 109186011B CN 201811184968 A CN201811184968 A CN 201811184968A CN 109186011 B CN109186011 B CN 109186011B
- Authority
- CN
- China
- Prior art keywords
- air
- mounting block
- air inlet
- sensor
- positioning
- 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.)
- Active
Links
- 238000004887 air purification Methods 0.000 title description 2
- 238000004140 cleaning Methods 0.000 claims abstract 2
- 239000000428 dust Substances 0.000 claims description 8
- 238000001514 detection method Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- 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
- F24F13/02—Ducting arrangements
Abstract
The invention discloses an air inlet assembly and an air purifying device, wherein the air inlet assembly comprises: the air inlet shell, sensor and switch spare, the lateral surface of air inlet shell is equipped with first fixed knot and constructs, and the sensor is installed in first fixed knot, and the lateral surface in wind channel is equipped with first fixed knot and constructs, and the lateral surface of air inlet support is equipped with second fixed knot and constructs, and the switch spare cooperation is installed between first fixed knot and second fixed knot constructs. The invention has the advantages of convenient sensor cleaning, convenient assembly, low cost and the like.
Description
Technical Field
The invention relates to the technical field of air purifiers, in particular to an air inlet assembly and an air purifying device.
Background
An air cleaner refers to an electric appliance capable of adsorbing, decomposing or converting various air pollutants, effectively improving air cleanliness, and generally has a sensor for detecting air quality, such as a dust sensor, etc. At present, a dust sensor in an air purifier is mostly arranged at the bottom of a complete machine or in an air inlet shell, and a cotton swab and the like are required to be cleaned regularly after the dust sensor is used for a period of time, so that a user is inconvenient to clean if the dust sensor is arranged at the bottom of the complete machine or in the air inlet shell; if the dust sensor is installed at the air outlet frame and is close to the air outlet, the detected value is closer to the PM2.5 value at the air outlet, and the PM2.5 condition in the whole unpurified space can not be truly reflected.
Therefore, how to design an air inlet assembly which is convenient to clean and easy to assemble is a technical problem to be solved in the industry.
Disclosure of Invention
In order to solve the defect that the prior art is inconvenient to clean, the invention provides an air inlet assembly and an air purifying device.
The invention adopts the technical scheme that an air inlet assembly is designed, and comprises: the sensor is installed in the first fixed knot structure.
Preferably, the first fixing structure is close to the air inlet of the air inlet shell.
Preferably, the air intake housing includes: the air inlet bracket is assembled at the air inlet of the air channel.
Preferably, the outside of the air inlet shell is also provided with a switch piece, and the switch piece comprises a mounting block and a pressing block connected with the mounting block.
Preferably, the outer side surface of one of the air duct and the air inlet support is provided with a first fixing structure, the outer side surface of the other one of the air duct and the air inlet support is provided with a second fixing structure, and the mounting block is mounted between the first fixing structure and the second fixing structure in a matched mode.
Preferably, the outer side surface of the air channel is provided with a first fixing structure, and the outer side surface of the air inlet support is provided with a second fixing structure.
Preferably, the first fixing structure is integrally arranged on the air duct.
Preferably, the second fixing structure is integrally arranged on the air inlet bracket.
Preferably, the first fixing structure is provided with a first positioning portion for positioning the sensor and a fixing portion for fixing the sensor.
Preferably, the first positioning portion comprises a plurality of inner ribs and outer ribs, one face of the sensor is attached to the inner ribs, and the outer ribs are arranged on the periphery of the sensor in a surrounding mode.
Preferably, the fixing part is a stud, and the sensor is provided with a mounting hole matched with the stud.
Preferably, the second fixing structure is provided with a second positioning portion for positioning the mounting block, and the first fixing structure is provided with an abutting portion for pressing the mounting block in the second positioning portion.
Preferably, the first fixing structure is provided with a second positioning portion for positioning the mounting block, and the second fixing structure is provided with an abutting portion for pressing the mounting block in the second positioning portion.
Preferably, the second positioning portion is an accommodating groove matched with the mounting block in shape, the accommodating groove is formed by a plurality of supporting ribs and positioning ribs, the mounting block is clamped between the supporting ribs and the abutting portion, and the positioning ribs are arranged around the periphery of the mounting block in a surrounding mode.
Preferably, the second positioning part is a buckle matched and clamped with the mounting block.
Preferably, the second positioning part is a positioning column, and the mounting block is provided with a slot for accommodating the insertion of the positioning column.
Preferably, the second positioning part is a slot, and the mounting block is provided with a positioning column inserted into the slot.
Preferably, the sensor is a dust sensor.
Preferably, the sensor is further connected to a display device for displaying the air quality.
Preferably, the switch element is a microswitch.
The invention also provides an air purifying device which comprises the air inlet assembly.
Compared with the prior art, the invention has the following advantages:
1. the first fixing structure is arranged on the outer side surface of the air inlet shell, and the sensor is arranged in the first fixing structure, so that the air inlet shell is convenient to clean, easy to assemble and produce and effectively reduces the cost;
2. the first fixing structure is close to the air inlet of the air inlet shell, and the value detected by the sensor is closer to the air quality in the whole unpurified space;
3. the switch piece is installed through the first fixed structure and the second fixed structure, so that the structure of the whole machine is smaller and more compact.
Drawings
The invention is described in detail below with reference to examples and figures, wherein:
FIG. 1 is a schematic side view of an air intake assembly of the present invention;
FIG. 2 is a schematic cross-sectional view of an air intake assembly according to the present invention.
Detailed Description
As shown in fig. 1 and 2, the air intake assembly provided by the present invention includes: the air inlet casing and sensor 1, sensor 1 is dust sensor or other sensor that can detect air quality, and the lateral surface of air inlet casing is equipped with first fixed knot and constructs 2, and sensor 1 installs in first fixed knot constructs 2, and first fixed knot constructs 2 and is close to the air intake of air inlet casing for the air quality of its place environment is more close to sensor 1's detection numerical value, and sensor 1 still is connected with the display device who is used for showing air quality, and sensor 1's detection numerical value accessible display device shows.
The air inlet casing includes: the air duct 3 and the air inlet bracket 4 assembled at the air inlet of the air duct 3, the outer side of the air inlet shell is also provided with a switch piece, the switch piece 5 is a micro switch or other switches, and the switch piece 5 comprises a mounting block 51 and a pressing block 52 connected with the mounting block 51. The outer side face of one of the air duct 3 and the air inlet support 4 is provided with a first fixing structure 2, the outer side face of the other one is provided with a second fixing structure 6, and the mounting block 51 is mounted between the first fixing structure 2 and the second fixing structure 6 in a matched mode. In the preferred embodiment, the first fixed knot constructs 2 setting in the lateral surface in wind channel 3, and the lateral surface of air inlet support 4 is equipped with second fixed knot and constructs 6, and first fixed knot constructs 2 integration setting is on wind channel 3, and second fixed knot constructs 6 integration setting is as an organic whole on air inlet support 4, through designing fixed knot constructs with current part, realizes optimizing space utilization, and the structure is compacter, the assembly is more convenient, effectively reduces manufacturing cost.
In a preferred embodiment, the first fixing structure 2 is provided with a first positioning portion 21 for positioning the sensor 1 and a fixing portion 22 for fixing the sensor 1, the first positioning portion 21 includes a plurality of inner ribs and outer ribs, one surface of the sensor 1 is attached to the inner ribs, the outer ribs are enclosed around the periphery of the sensor 1, the fixing portion 22 is a stud, and a mounting hole matched with the stud is formed in the sensor 1. The second fixing structure 6 is provided with a second positioning portion 61 that positions the mounting block 51, and the first fixing structure 2 is provided with an abutment portion 23 that presses the mounting block 51 into the second positioning portion 61. Of course, in a possible embodiment, the second positioning portion 61 may be provided on the first fixing structure 2 and the abutment portion 23 may be provided on the second fixing structure 6.
The second positioning portion 61 has a plurality of options, the first type is designed to be a holding groove matched with the mounting block 51 in shape, the holding groove is composed of a plurality of supporting ribs and positioning ribs, the mounting block 51 is clamped between the supporting ribs and the abutting portion 23, the positioning ribs are arranged around the periphery of the mounting block 51, the first type is taken as an example of the first type of structure, the sensor 1 is initially positioned in the first positioning portion 21 during mounting, the sensor 1 is fixed on a stud through a screw, the mounting block 51 is placed in the holding groove, then the air duct 3 and the air inlet support 4 are assembled together, the abutting portion 23 presses the mounting block 51 in the holding groove, and the sensor 1 can be mounted again by the mounting block 51 in actual operation. The second is a clasp designed to mate with the mounting block 51. The third is designed as a positioning column, and a slot for receiving the positioning column is provided on the mounting block 51. The fourth is designed as a slot, and a positioning post inserted into the slot is provided on the mounting block 51.
The invention also provides an air purifying device which comprises the air inlet assembly.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (15)
1. An air intake assembly, comprising: an air inlet housing and a sensor (1), the air inlet housing comprising: the intelligent air conditioner comprises an air duct (3) and an air inlet bracket (4) assembled at an air inlet of the air duct (3), and is characterized in that a first fixing structure (2) is integrally arranged on the outer side face of the air duct (3), the sensor (1) is installed in the first fixing structure (2), and the first fixing structure (2) is close to the air inlet of the air inlet shell;
the air inlet shell is characterized in that a switch piece (5) is further arranged on the outer side of the air inlet shell, the switch piece (5) comprises a mounting block (51) and a pressing block (52) connected with the mounting block (51), a second fixing structure (6) is integrally arranged on the outer side face of the air inlet support (4), and the mounting block (51) is matched and mounted between the first fixing structure (2) and the second fixing structure (6).
2. An air intake assembly according to claim 1, wherein the first fixing structure (2) is provided with a first positioning portion (21) for positioning the sensor (1) and a fixing portion (22) for fixing the sensor (1).
3. The air intake assembly according to claim 2, wherein the first positioning portion (21) comprises a plurality of inner ribs and outer ribs, one surface of the sensor (1) is attached to the inner ribs, and the outer ribs are surrounded on the periphery of the sensor (1).
4. The air inlet assembly according to claim 2, wherein the fixing part (22) is a stud, and a mounting hole matched with the stud is formed on the sensor (1).
5. The air intake assembly of claim 1, wherein the second fixing structure (6) is provided with a second positioning portion (61) for positioning the mounting block (51), and the first fixing structure (2) is provided with an abutment portion (23) for pressing the mounting block (51) into the second positioning portion (61).
6. The air intake assembly of claim 1, wherein the first fixing structure (2) is provided with a second positioning portion (61) for positioning the mounting block (51), and the second fixing structure (6) is provided with an abutment portion (23) for pressing the mounting block (51) into the second positioning portion (61).
7. The air intake assembly of claim 5 or 6, wherein the second positioning portion (61) is a receiving groove that is form-fit with the mounting block (51).
8. The air intake assembly of claim 7, wherein the receiving slot comprises a plurality of support ribs and positioning ribs, the mounting block (51) is clamped between the support ribs and the abutment (23), and the positioning ribs are circumferentially disposed around the mounting block (51).
9. The air intake assembly of claim 5 or 6, wherein the second positioning portion (61) is a buckle that is engaged with the mounting block (51).
10. The air intake assembly according to claim 5 or 6, wherein the second positioning portion (61) is a positioning post, and the mounting block (51) is provided with a slot for receiving the positioning post.
11. The air intake assembly of claim 5 or 6, wherein the second positioning portion (61) is a slot, and the mounting block (51) is provided with a positioning post inserted into the slot.
12. The air intake assembly of claim 1, wherein the sensor (1) is a dust sensor.
13. An air intake assembly according to claim 12, wherein the sensor (1) is further connected to a display device for displaying air quality.
14. An air intake assembly according to claim 1, wherein the switch member (5) is a microswitch.
15. An air cleaning apparatus, comprising: an air intake assembly according to any one of claims 1 to 14.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811184968.9A CN109186011B (en) | 2018-10-11 | 2018-10-11 | Air inlet assembly and air purification device |
| PCT/CN2019/098859 WO2020073722A1 (en) | 2018-10-11 | 2019-08-01 | Air inlet assembly and air purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811184968.9A CN109186011B (en) | 2018-10-11 | 2018-10-11 | Air inlet assembly and air purification device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109186011A CN109186011A (en) | 2019-01-11 |
| CN109186011B true CN109186011B (en) | 2024-04-16 |
Family
ID=64947883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811184968.9A Active CN109186011B (en) | 2018-10-11 | 2018-10-11 | Air inlet assembly and air purification device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109186011B (en) |
| WO (1) | WO2020073722A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186011B (en) * | 2018-10-11 | 2024-04-16 | 珠海格力电器股份有限公司 | Air inlet assembly and air purification device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135640A (en) * | 2015-10-15 | 2015-12-09 | 珠海格力电器股份有限公司 | Supporting structure and mounting assembly with same, and air purifier |
| CN206330216U (en) * | 2016-11-26 | 2017-07-14 | 友好净控科技（浙江）有限公司 | A kind of air purifier |
| CN208901531U (en) * | 2018-10-11 | 2019-05-24 | 珠海格力电器股份有限公司 | A kind of air intake assembly and air cleaning unit |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100555213B1 (en) * | 2004-10-19 | 2006-03-07 | 주식회사 선일엔지니어링 | Inside lattice automatically ascent and descent descent diffuser for done air conditioning |
| CN101392941A (en) * | 2007-09-21 | 2009-03-25 | 乐金电子(天津)电器有限公司 | Temperature sensor bracket of air conditioner |
| EP2905584B2 (en) * | 2014-02-07 | 2020-08-26 | Blueair AB | Detachable sensor module for an air treatment device |
| CN104214847A (en) * | 2014-09-05 | 2014-12-17 | 重庆雅能环保技术有限公司 | Portable air purifier |
| CN104896607B (en) * | 2015-06-24 | 2017-11-21 | 刘鑫 | A kind of air purifier |
| CN205156241U (en) * | 2015-10-29 | 2016-04-13 | Tcl空调器(中山)有限公司 | Dehumidifier and touch switch structure thereof |
| CN110036245A (en) * | 2016-12-06 | 2019-07-19 | 斐乐公司 | Air purifier with intelligence sensor and air-flow |
| CN109186011B (en) * | 2018-10-11 | 2024-04-16 | 珠海格力电器股份有限公司 | Air inlet assembly and air purification device |
-
2018
- 2018-10-11 CN CN201811184968.9A patent/CN109186011B/en active Active
-
2019
- 2019-08-01 WO PCT/CN2019/098859 patent/WO2020073722A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135640A (en) * | 2015-10-15 | 2015-12-09 | 珠海格力电器股份有限公司 | Supporting structure and mounting assembly with same, and air purifier |
| CN206330216U (en) * | 2016-11-26 | 2017-07-14 | 友好净控科技（浙江）有限公司 | A kind of air purifier |
| CN208901531U (en) * | 2018-10-11 | 2019-05-24 | 珠海格力电器股份有限公司 | A kind of air intake assembly and air cleaning unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109186011A (en) | 2019-01-11 |
| WO2020073722A1 (en) | 2020-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2014004587A (en) | Air treatment system | |
| US20210215388A1 (en) | Air Purifying Device Having a Compatible Lower Body | |
| CN109186011B (en) | Air inlet assembly and air purification device | |
| CN210009758U (en) | Detection device for installation of electric appliance filter screen and air purifier thereof | |
| CN208901531U (en) | A kind of air intake assembly and air cleaning unit | |
| JP2008000674A (en) | Air cleaner | |
| CN113237191B (en) | Air conditioner filter screen cleaning reminding device | |
| CN113069841A (en) | Dust-proof device | |
| KR20090113697A (en) | Air cleaner | |
| CN216117520U (en) | Intelligent gas sensor | |
| CN209759132U (en) | Water purifier with noise reduction function | |
| CN218629699U (en) | Gas detection sensor assembly | |
| CN108852171B (en) | Hand-held cleaning device | |
| CN219120692U (en) | Multiple purifying and filtering circulation fan | |
| JP2016049404A (en) | Air cleaner | |
| CN210511980U (en) | Anion air purifier convenient to assembly | |
| CN211069447U (en) | Impact type water area equipment | |
| CN215892676U (en) | Air purifier | |
| JP6405798B2 (en) | Air cleaner | |
| CN211511644U (en) | Starting detection device of dust removal instrument and dust collector | |
| CN220083254U (en) | Improve air purifier main part of device assembly is inhaled to protecgulum magnetism | |
| CN218209976U (en) | Ion air purifier | |
| CN213273087U (en) | Mute air purification device | |
| CN220677300U (en) | Air purifier with activated carbon filter screen | |
| CN218140963U (en) | Air conditioner filter convenient to clearance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |