CN209841834U - Have indoor environment detection device of empty gas detection survey and purification concurrently - Google Patents
Have indoor environment detection device of empty gas detection survey and purification concurrently Download PDFInfo
- Publication number
- CN209841834U CN209841834U CN201920641469.1U CN201920641469U CN209841834U CN 209841834 U CN209841834 U CN 209841834U CN 201920641469 U CN201920641469 U CN 201920641469U CN 209841834 U CN209841834 U CN 209841834U
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- Prior art keywords
- filter screen
- wall
- shell
- filter
- air
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- 238000001514 detection method Methods 0.000 title claims abstract description 32
- 238000000746 purification Methods 0.000 title claims description 13
- 239000003292 glue Substances 0.000 claims description 8
- 241000883990 Flabellum Species 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 5
- 239000011148 porous material Substances 0.000 abstract 1
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of household appliances, specifically be an indoor environment detection device who has empty gas detection concurrently and purify, including the shell, a plurality of fresh air inlets have evenly been seted up to the side of shell, and a plurality of air outlets, its characterized in that have been seted up at the shell top: be equipped with the filter core in the shell, it includes first filter screen to cross the filter core, the second filter screen, third filter screen and fourth filter screen, and first filter screen, the second filter screen, third filter screen and fourth filter screen are the cylindrical structure of the same vertical setting of height, the cylinder outer wall of second filter screen and the cylinder inner wall of first filter screen are laminated mutually, the cylinder outer wall of third filter screen and the cylinder outer wall of second filter screen are laminated mutually, the cylinder outer wall of telling with the fourth filter screen and the cylinder inner wall of third filter screen are laminated mutually, and first filter screen, the second filter screen, the filtration pore size of third filter screen and fourth filter screen reduces in proper order.
Description
Technical Field
The utility model relates to the technical field of household appliances, specifically be an indoor environment detection device who has empty gas detection concurrently and purify.
Background
The indoor environment of human living needs to be regarded as weight! Two thirds of the life time of a person is spent; the life and working time of modern people in indoor environment reaches 80% -90% of the whole day, so the quality of indoor environment directly affects the health of people. In the prior art, the contact range of an environment detection device and air is small, so that the detection accuracy is not high, and a filter element is not convenient to replace.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a have indoor environment detection device of empty gas detection survey and purification concurrently to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an indoor environment detection device with air detection and purification functions comprises a shell, wherein a plurality of air inlet holes are uniformly formed in the side face of the shell, a plurality of air outlets are formed in the top of the shell, a filter element is arranged in the shell and comprises a first filter screen, a second filter screen, a third filter screen and a fourth filter screen, the first filter screen, the second filter screen, the third filter screen and the fourth filter screen are all vertically arranged cylindrical structures with the same height, the cylindrical outer wall of the second filter screen is attached to the cylindrical inner wall of the first filter screen, the cylindrical outer wall of the third filter screen is attached to the cylindrical outer wall of the second filter screen, the cylindrical outer wall of the fourth filter screen is attached to the cylindrical inner wall of the third filter screen, and the sizes of the filter holes of the first filter screen, the second filter screen, the third filter screen and the fourth filter screen are sequentially reduced;
the novel fan filter is characterized in that a motor support is arranged at the top of the filter element, a motor is arranged right above the filter element, the side face of the motor is fixedly connected with the motor support, a rubber pad is arranged between the bottom of the motor support and the filter element, a fan blade is arranged at the top of the motor, an output shaft of the motor is coaxially connected with the bottom of the fan blade, and an air detector is arranged between the inner wall of the shell and the filter element on the left side.
Preferably, the shell front side outer wall is equipped with can dismantle the back lid, can dismantle back lid and shell joint cooperation, the plug wire hole has been seted up to the position that the shell front side outer wall is located can dismantle back lid below.
Preferably, the length and the width of the detachable rear cover are both larger than the height and the diameter of the filter element.
Preferably, a base is fixed on the inner wall of the bottom of the shell, and the outer wall of the top of the base is in contact with the bottom of the filter element.
Preferably, the inner wall of the shell is provided with a filter screen, and one side of the filter screen close to the inner wall of the shell is fixedly bonded with the inner wall of the shell through glue.
Preferably, the motor support is of an inverted round table type hollow structure, and the side face, close to the top, of the motor support is fixedly bonded with the inner wall of the shell through glue.
Preferably, the outer wall of the left side of the air detector and one side of the filter screen, which is far away from the inner wall of the shell, are fixedly bonded through glue.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up air detector between fresh air inlet and filter core, guarantee that air detector can fully contact with the air, guarantee the accuracy of numerical value of surveying.
2. The utility model discloses cross the filter core and pass through the multilayer structure, guarantee that the air can obtain fully filtering when flowing through the filter core, through rubber pad sealing treatment between filter core and motor support, guarantee that the wind that blows off in air outlet department has obtained fully filtering, simultaneously, can dismantle the back lid and also made things convenient for the change to filtering the filter core, improved the life of machine.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the structure A of the present invention;
in the figure: 1. the shell, 11, fresh air inlet, 12, air outlet, 13, can dismantle back lid, 14, plug wire hole, 15, filter screen, 2, filter core, 21, first filter screen, 22, second filter screen, 23, third filter screen, 24, fourth filter screen, 3, motor, 31, flabellum, 32, motor support, 321, rubber pad, 4, air detector, 5, base.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
an indoor environment detection device with air detection and purification functions comprises a shell 1, a plurality of air inlet holes 11 are uniformly formed in the side face of the shell 1, a plurality of air outlets 12 are formed in the top of the shell 1, a filter element 2 is arranged in the shell 1, the filter element 2 comprises a first filter screen 21, a second filter screen 22, a third filter screen 23 and a fourth filter screen 24, the first filter screen 21, the second filter screen 22, the third filter screen 23 and the fourth filter screen 24 are all vertically arranged cylindrical structures with the same height, the cylindrical outer wall of the second filter screen 22 is attached to the cylindrical inner wall of the first filter screen 21, the cylindrical outer wall of the third filter screen 23 is attached to the cylindrical outer wall of the second filter screen 22, the cylindrical outer wall of the fourth filter screen 24 is attached to the cylindrical inner wall of the third filter screen 23, and the sizes of the filter holes of the first filter screen 21, the second filter screen 22, the third filter screen 23 and the fourth filter screen 24 are sequentially reduced;
in this embodiment, shell 1 front side outer wall is equipped with can dismantle back lid 13, can dismantle back lid 13 and the cooperation of shell 1 joint, through lid 13 dismantlement after will dismantling, can change the filter core 2 in the shell 1, and plug wire hole 14 has been seted up to the position that shell 1 front side outer wall is located can dismantle back lid 13 below.
In this embodiment, the length and width of the detachable rear cover 13 are both greater than the height and diameter of the filter element 2, so as to ensure that the filter element 2 can be detached from the housing 1.
In this embodiment, shell 1 bottom inner wall is fixed with base 5, and 5 top outer walls of base and the contact of crossing 2 bottoms of filter core play the effect of support to crossing filter core 2, guarantee simultaneously to cross 2 tops of filter core and rubber pad 321 full contact.
In this embodiment, 1 inner wall of shell all is equipped with filter screen 15, guarantees that great dust can pass through filter screen 15 direct filtration in the air, avoids causing the jam to crossing filter element 2, crosses filter element 2's loss with higher speed, and one side that filter screen 15 is close to 1 inner wall of shell is fixed through glue bonding with 1 inner wall of shell.
The top of the filter element 2 is provided with a motor support 32, a motor 3 is arranged right above the filter element 2, the side face of the motor 3 is fixedly connected with the motor support 32, a rubber pad 321 is arranged between the bottom of the motor support 32 and the filter element 2, the top of the motor 3 is provided with a fan blade 31, an output shaft of the motor 3 is coaxially connected with the bottom of the fan blade 31, and an air detector 4 is arranged between the inner wall of the left shell 1 and the filter element 2.
It should be noted that the motor 3 in this embodiment may be a brushless motor of a 220V air cleaner manufactured by the electric glow motor group company and having a product model number of PBL 7520220-002; the air detector 4 in this embodiment may be an air quality sensor TGS2603 with a product model number TGS2603, manufactured by shenzhen new shijii limited science and technology; furthermore, the present invention relates to circuits, electronic components and modules, which are known in the art, and can be implemented by those skilled in the art without exception, and the present invention also does not relate to improvements to software and methods. In this embodiment, the motor bracket 32 is an inverted round platform type hollow structure, and the side surface of the motor bracket 32 close to the top is fixedly bonded with the inner wall of the housing 1 through glue, so as to ensure the sealing property between the motor bracket 32 and the housing.
In this embodiment, the outer wall of the left side of the air detector 4 and one side of the filter screen 15 far away from the inner wall of the housing 1 are fixed by glue, and the air detector 4 is located at the air inlet 11, so that the value measured by the air detector 4 is closer to the actual indoor value.
When the indoor environment detection device with air detection and purification functions is used, a power supply is switched on, the motor 3 starts to operate, the fan blades 31 blow air towards the air outlet 12 under the action of the motor 3, at the moment, the air pressure in the shell 1 is reduced, the air outside the shell 1 flows into the shell 1 through the air inlet 11 under the action of the pressure, when the outside air passes through the filter screen 15, larger dust is isolated outside the shell 1 under the action of the filter screen 15, meanwhile, the air detector 4 detects the flowing-in air, then, the air passes through the filter element 2 to be further filtered, the filtered air flows out of the shell 1 from the air outlet 12, and the indoor air can be purified by the reciprocating mode. When the filter element 2 is replaced, the detachable rear cover 13 is detached, the worn filter element 2 can be taken out, the brand-new filter element 2 is replaced at the same time, and the detachable rear cover 13 is mounted back to be normally used.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a have indoor environment detection device of empty gas detection survey and purification concurrently, includes shell (1), a plurality of fresh air inlets (11) have evenly been seted up to the side of shell (1), a plurality of air outlets (12), its characterized in that have been seted up at shell (1) top: the filter element (2) is arranged in the shell (1), the filter element (2) comprises a first filter screen (21), a second filter screen (22), a third filter screen (23) and a fourth filter screen (24), the first filter screen (21), the second filter screen (22), the third filter screen (23) and the fourth filter screen (24) are all vertically arranged cylindrical structures with the same height, the outer cylindrical wall of the second filter screen (22) is attached to the inner cylindrical wall of the first filter screen (21), the outer cylindrical wall of the third filter screen (23) is attached to the outer cylindrical wall of the second filter screen (22), the outer cylindrical wall of the fourth filter screen (24) is attached to the inner cylindrical wall of the third filter screen (23), and the sizes of filter holes of the first filter screen (21), the second filter screen (22), the third filter screen (23) and the fourth filter screen (24) are sequentially reduced;
filter core (2) top and be equipped with motor support (32), be equipped with motor (3) directly over filter core (2), motor (3) side and motor support (32) fixed connection, be equipped with rubber pad (321) between motor support (32) bottom and filter core (2), motor (3) top is equipped with flabellum (31), the output shaft of motor (3) and the bottom coaxial coupling of flabellum (31), the left side be equipped with air detector (4) between shell (1) inner wall and the filter core (2).
2. The indoor environment detection device with air detection and purification function as claimed in claim 1, wherein: the outer wall of shell (1) front side is equipped with can dismantle back lid (13), can dismantle back lid (13) and shell (1) joint cooperation, plug-in wire hole (14) have been seted up to the position that shell (1) front side outer wall is located can dismantle back lid (13) below.
3. The indoor environment detection device with air detection and purification function according to claim 2, wherein: the length and the width of the detachable rear cover (13) are both larger than the height and the diameter of the filter element (2).
4. The indoor environment detection device with air detection and purification function as claimed in claim 1, wherein: the inner wall of the bottom of the shell (1) is fixed with a base (5), and the outer wall of the top of the base (5) is contacted with the bottom of the filter element (2).
5. The indoor environment detection device with air detection and purification function as claimed in claim 1, wherein: the inner wall of the shell (1) is provided with a filter screen (15), and one side of the filter screen (15) close to the inner wall of the shell (1) is fixedly bonded with the inner wall of the shell (1) through glue.
6. The indoor environment detection device with air detection and purification function as claimed in claim 1, wherein: the motor support (32) is of an inverted round table type hollow structure, and the side face, close to the top, of the motor support (32) is fixedly bonded with the inner wall of the shell (1) through glue.
7. The indoor environment detection device with air detection and purification function as claimed in claim 1, wherein: the outer wall of the left side of the air detector (4) is fixedly bonded with one side, far away from the inner wall of the shell (1), of the filter screen (15) through glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920641469.1U CN209841834U (en) | 2019-05-07 | 2019-05-07 | Have indoor environment detection device of empty gas detection survey and purification concurrently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920641469.1U CN209841834U (en) | 2019-05-07 | 2019-05-07 | Have indoor environment detection device of empty gas detection survey and purification concurrently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209841834U true CN209841834U (en) | 2019-12-24 |
Family
ID=68915758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920641469.1U Expired - Fee Related CN209841834U (en) | 2019-05-07 | 2019-05-07 | Have indoor environment detection device of empty gas detection survey and purification concurrently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209841834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113398674A (en) * | 2021-07-26 | 2021-09-17 | 薛晓晗 | Vehicle-mounted atmosphere detector |
-
2019
- 2019-05-07 CN CN201920641469.1U patent/CN209841834U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113398674A (en) * | 2021-07-26 | 2021-09-17 | 薛晓晗 | Vehicle-mounted atmosphere detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 |