CN205299738U - Low resistance air purifier - Google Patents
Low resistance air purifier Download PDFInfo
- Publication number
- CN205299738U CN205299738U CN201521086025.4U CN201521086025U CN205299738U CN 205299738 U CN205299738 U CN 205299738U CN 201521086025 U CN201521086025 U CN 201521086025U CN 205299738 U CN205299738 U CN 205299738U
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- CN
- China
- Prior art keywords
- air
- filter
- housing
- blower fan
- fan
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- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
-
- 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
- F24F13/28—Arrangement or mounting of filters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a low resistance air purifier, including the casing and set up in fan and filter in the casing, be provided with air intake and air outlet on the casing, be formed with in the casing and switch on the air intake with the wind channel of air outlet, the slope of filter relative level orientation sets up and lies in the wind channel is close to the one end of air intake, the fan is located the wind channel is close to the one end of air outlet, the fan starts the back and is in filter department forms the negative pressure, and the room air gets into the filter heel is followed the air current that the fan produced is followed the air outlet is discharged. The beneficial effect of the utility model: this application utilizes negative pressure principle, and the resistance of air operation is low for even the fan also can make the air that filters away through the filter have the higher velocity of flow under the not enough condition of rotational speed, effectively play the filter effect, improve the performance of filter greatly.
Description
Technical field
This utility model relates to technical field of air purification, particularly relates to a kind of lower resistance air purifier.
Background technology
In existing air cleaner, filter is perpendicular with the air intake direction of air inlet, in this design, in casing, easily form gyration airflow, being unfavorable for the air flowing in casing, and room air passes through area and the limited volume of filter, the detergent power causing depurator is not strong.
At present, the blower fan of most of depurators is located close to the side of air inlet, and filter is located close to the side of air outlet, and the flowing of its inner air is air inlet �� blower fan �� filter �� air outlet. In this type of design, room air enters inside air cleaner from air inlet, and by filter under the promotion of blower fan, the air after finally filtering is discharged from air outlet. Therefore when rotation speed of fan is inadequate, the air velocity filtered away from filter is not high, reduce the filter effect of filter. Additionally, produce air stream after fan starting, filter is arranged in the air stream that blower fan produces, and objectively to the raw inhibition of air miscarriage, will affect integral filter effect.
Utility model content
The technical problems to be solved in the utility model is in that, for drawbacks described above of the prior art, it is provided that a kind of lower resistance air purifier.
This utility model solves its technical problem and be the technical scheme is that
A kind of lower resistance air purifier is provided, including housing and be arranged at the blower fan in described housing and filter, described housing is provided with air inlet and air outlet, in described housing, is formed with the air channel turning on described air inlet with described air outlet; Described filter relatively horizontal orientation is obliquely installed and is positioned at one end near described air inlet, described air channel, described blower fan is positioned at one end near described air outlet, described air channel, form negative pressure after described fan starting at described filter place, the air stream that room air is produced by blower fan described in described filter followed by is discharged from described air outlet.
In lower resistance air purifier described in the utility model, described air inlet is opened in the bottom of the side wall surface of described housing, and described air outlet is opened in the top of described housing, and described blower fan is positioned at the top of described filter.
In lower resistance air purifier described in the utility model, the outside of described blower fan is provided with fan shroud, offering the first opening and the second opening that are connected with described air channel respectively on described fan shroud, the air after described filter filters is discharged from described second opening after entering described fan shroud from described first opening.
In lower resistance air purifier described in the utility model, described fan shroud includes ring diversion plate and lid is located at the capping of described ring diversion plate side, and described first opening is opened in described capping, and described second opening is opened on described ring diversion plate.
In lower resistance air purifier described in the utility model, described fan shroud be fixed on the medial wall of described housing and and another relative medial wall between have a gap, described gap and described first opening in communication, be provided with deep bead in described gap.
In lower resistance air purifier described in the utility model, being provided with the support member that relatively horizontal orientation is obliquely installed in described housing, described filter is placed on described support member.
In lower resistance air purifier described in the utility model, described support member has the rake for placing described filter, one end of described rake is connected in the inner bottom surface of described housing, the other end of described rake is connected on the medial wall below described blower fan, and described rake offers the air passing hole being connected with described air inlet.
In lower resistance air purifier described in the utility model, described support member is towards the lopsidedness of described air inlet.
In lower resistance air purifier described in the utility model, described housing is rectangular box.
In sum, implement a kind of lower resistance air purifier of the present utility model, have the advantages that first, the filter of the application is obliquely installed, and during compared to filter disposed vertically or horizontally, will not form gyration airflow in the bottom of housing, be conducive to air flowing in housing, and the area of filter and volume when not increasing width or upper-lower height between housing front and rear wall, can be made to reach bigger, increase the detergent power of depurator. Secondly, filter is located close to the side of air inlet, blower fan is located close to the side of air outlet, forms negative pressure at air inlet and filter place after fan starting, makes room air enter filter from air inlet under suction function, therefore the application utilizes principle of negative pressure, the resistance that air runs is low so that even if blower fan is when rotating speed is inadequate, it is possible to make the air being filtered away have high flow velocities, effectively play filter effect, be greatly improved the performance of filter.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
The perspective view of the lower resistance air purifier that Fig. 1 provides for this utility model;
Fig. 2 is the left view perspective view of lower resistance air purifier shown in Fig. 1;
Fig. 3 is the elevational perspective view of lower resistance air purifier shown in Fig. 1;
Fig. 4 is the Fig. 3 sectional view along A-A.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
Fig. 1��Fig. 4 illustrates a kind of lower resistance air purifier that this utility model preferred embodiment provides, as shown in Figure 1, this air purifier includes housing 1 and the blower fan 2 being arranged in housing 1 and filter 3, housing 1 is provided with air inlet 12 and air outlet 11, in housing 1, is formed with the air channel (non-label) of conducting air inlet 12 and air outlet 11. Wherein, filter 3 relatively horizontal orientation is obliquely installed and is positioned at one end near air inlet 12, described air channel, blower fan 2 is positioned at one end near air outlet 11, described air channel, blower fan 2 forms negative pressure at filter 3 place after starting, and the air stream that room air is produced by filter 3 followed by blower fan 2 is discharged from air outlet 11.
In existing air cleaner, blower fan is located close to the side of air inlet, and filter is located close to the side of air outlet, room air enters inside air cleaner from air inlet, and by filter under the promotion of blower fan, finally discharge from air outlet, therefore when rotation speed of fan is inadequate, the air velocity filtered away from filter is not high, reduces the filter effect of filter. Additionally, produce air stream after fan starting, filter is arranged in the air stream that blower fan produces, and to the raw inhibition of air miscarriage, will affect integral filter effect. In the present embodiment, filter 3 is located close to the side of air inlet 12, blower fan 2 is located close to the side of air outlet 11, blower fan 2 forms negative pressure at air inlet 12 and filter 3 place after starting, room air enters filter 3 from air inlet 12 under suction function, even if therefore blower fan 2 is when rotating speed is inadequate, it is possible to make the air filtered away through filter 3 have high flow velocities, effectively play filter effect, be greatly improved the performance of filter 3. Finally, by the air of filter 2 follow blower fan 2 produce air stream discharge from air outlet 11. The application utilizes principle of negative pressure, and room air by filter 3, makes the resistance that air runs little, when blower fan 2 rotating speed is certain, makes the air that filtration is gone out have high flow velocities under suction function, thus reducing energy consumption, and environmental protection and saving.
As depicted in figs. 1 and 2, blower fan 2, filter 3, fan shroud 4, support member 5 and deep bead 6 it are provided with in housing 1.
Wherein, the substantially rectangular casing of housing 1, air inlet 12 is positioned at the bottom of housing 1, and air outlet 11 is positioned at the top of housing 1, and air channel is formed in housing 1 and for turning on air inlet 12 and air outlet 11, blower fan 2 and filter 3 are respectively positioned in air channel. In the present embodiment, air inlet 12 is opened in the bottom of the side wall surface of housing 1, level can suck bottom air, air outlet 11 is opened in the top of housing 1, upwards vertical aerofluxus, this design increases the scope of purification utensil circulation, makes depurator that the ability of indoor air purification to be improved.
Blower fan 2 is positioned at one end near air outlet 12, described air channel, and it is fixed in fan shroud 4 and is positioned at the top of air inlet 12. Blower fan 2 produces negative pressure at air inlet 12 and filter 3 place and forms air stream after starting, and room air is discharged from air outlet 11 through described air channel after air inlet 12 enters filter 3.
Fan shroud 4 is used for protecting blower fan 2, and fan shroud 4 is fixed on the medial wall offering air inlet 12 of housing 1, and and between another relative medial wall, be formed with gap, deep bead 6 is fixed in this gap.Fan shroud 4 offers the first opening 41 and the second opening 42 being connected with air channel respectively, so that after filter 3 filtered air enters fan shroud 4 from the first opening 41, rotation along blower fan 2 is flowed out from the second opening 42, and then discharges housing 1 from air outlet 11.
In conjunction with shown in Fig. 2 and Fig. 3, fan shroud 4 includes ring diversion plate 43 and is connected to the capping 44 of ring diversion plate 43 side, and the first opening 41 is opened in capping 44, and the second opening 42 is opened on ring diversion plate 43 and corresponding with the position of air outlet 11. When blower fan 2 works, under the effect of ring diversion plate 43, the air in blower fan 2 can flow out housing 1 along the rotation of blower fan 2 along ring diversion plate 43. Seen from the above description, fan shroud 4 not only acts as the effect of protection blower fan 2, it is also possible to make the air in blower fan 2 be easier to flow out housing 1. along the rotation of blower fan 2
Filter 3 is positioned at one end near air inlet 12, air channel, and relatively horizontal orientation is obliquely installed. In the present embodiment, filter 3 is towards the lopsidedness of air inlet 12, and the angle of filter 3 and horizontal direction is 40 �㡫80 ��, it is preferred that the angle of filter 3 and horizontal direction is 60 ��. The advantage tilting to install filter 3 is adopted to be in that, during compared to filter 3 disposed vertically or horizontally, gyration airflow will not be formed in the bottom of housing 1, be conducive to air flowing in housing 1, and can when not increasing width or upper-lower height between housing 1 front and rear wall, the area and the volume that make filter 3 reach bigger, increase the detergent power of depurator.
Support member 5 is fixed in housing 1, and filter 3 is arranged on support member 5 obliquely, and shown in Fig. 4, support member 5 includes the 51, second support portion 52, the first support portion and rake 53. Wherein, the first support portion 51 is fixed on the bottom of housing 1, and is located remotely from the side of air inlet 12; One end of second support portion 52 is fixed on the medial wall offering air inlet 12 of housing 1, and the other end extends towards the side away from this medial wall; Rake 53 is connected between the first support portion 51 and the second support portion 53, and filter 3 abuts to rake 53, and rake 53 offers the air passing hole 54 suitable with filter 3, to cause air flow through filter 3.
It is understandable that, in other embodiments, support member 5 can also only include rake 53, and one end of rake 53 is connected in the inner bottom surface of housing 1, the other end is connected on the medial wall below blower fan 2, and rake 53 offers the air passing hole 54 being connected with air inlet 12. The present embodiment does not limit the concrete structure of support member 5, as long as it makes the setting that filter 3 tilts, and can cause air flow through filter 3.
Deep bead 6 is in arc-shaped, and its one end is connected on another medial wall relative with fan shroud 4, and the other end extends towards near the side of fan shroud 4. It is blocked by the air of filter 3 at deep bead 6 place and stops, being drawn in fan shroud 4 by blower fan 2 from the first opening 41 capping 44 afterwards, finally flowed out by the second opening 42 on ring diversion plate 43. By arranging deep bead 6, air fluid can be effectively increased and flow through the speed of blower fan 2, improve purification efficiency.
In sum, implement a kind of lower resistance air purifier of the present utility model, have the advantages that first, the filter of the application is obliquely installed, and during compared to filter disposed vertically or horizontally, will not form gyration airflow in the bottom of housing, be conducive to air flowing in housing, and the area of filter and volume when not increasing width or upper-lower height between housing front and rear wall, can be made to reach bigger, increase the detergent power of depurator.Secondly, filter is located close to the side of air inlet, blower fan is located close to the side of air outlet, forms negative pressure at air inlet and filter place after fan starting, makes room air enter filter from air inlet under suction function, therefore the application utilizes principle of negative pressure, the resistance that air runs is low so that even if blower fan is when rotating speed is inadequate, it is possible to make the air being filtered away have high flow velocities, effectively play filter effect, be greatly improved the performance of filter.
Although this utility model is illustrated by specific embodiment, it will be appreciated by those skilled in the art that, when without departing from this utility model scope, it is also possible to this utility model is carried out various conversion and equivalent replacement. It addition, for particular condition or material, it is possible to this utility model is made various amendment, without deviating from scope of the present utility model. Therefore, this utility model is not limited to disclosed specific embodiment, and should include the whole embodiments falling in this utility model right.
Claims (9)
1. a lower resistance air purifier, including housing (1) and be arranged at the blower fan (2) in described housing (1) and filter (3), described housing (1) is provided with air inlet (12) and air outlet (11), in described housing (1), is formed with the air channel turning on described air inlet (12) with described air outlet (11); It is characterized in that, described filter (3) relatively horizontal orientation is obliquely installed and is positioned at one end near described air inlet (12), described air channel, described blower fan (2) is positioned at one end near described air outlet (11), described air channel, described blower fan (2) forms negative pressure at described filter (3) place after starting, and the air stream that room air is produced by blower fan (2) described in described filter (3) followed by is discharged from described air outlet (11).
2. lower resistance air purifier according to claim 1, it is characterized in that, described air inlet (12) is opened in the bottom of the side wall surface of described housing (1), described air outlet (11) is opened in the top of described housing (1), and described blower fan (2) is positioned at the top of described filter (3).
3. lower resistance air purifier according to claim 1, it is characterized in that, the outside of described blower fan (2) is provided with fan shroud (4), offering the first opening (41) and the second opening (42) that are connected with described air channel respectively on described fan shroud (4), the air after described filter (3) filters is discharged from described second opening (42) after entering described fan shroud (4) from described first opening (41).
4. lower resistance air purifier according to claim 3, it is characterized in that, described fan shroud (4) includes ring diversion plate (43) and covers the capping (44) being located at described ring diversion plate (43) side, described first opening (41) is opened in described capping (44), and described second opening (42) is opened on described ring diversion plate (43).
5. lower resistance air purifier according to claim 3, it is characterized in that, described fan shroud (4) be fixed on the medial wall of described housing (1) and and another relative medial wall between have gap, described gap is connected with described first opening (41), is provided with deep bead (6) in described gap.
6. lower resistance air purifier according to claim 1, it is characterized in that, being provided with the support member (5) that relatively horizontal orientation is obliquely installed in described housing (1), described filter (3) is placed on described support member (5).
7. lower resistance air purifier according to claim 6, it is characterized in that, described support member (5) has the rake (53) for placing described filter (3), one end of described rake (53) is connected in the inner bottom surface of described housing (1), the other end of described rake (53) is connected on the medial wall of described blower fan (2) lower section, and described rake (53) offers the air passing hole (54) being connected with described air inlet (12).
8. lower resistance air purifier according to claim 6, it is characterised in that described support member (5) is towards the lopsidedness of described air inlet (12).
9. lower resistance air purifier according to claim 1, it is characterised in that described housing (1) is rectangular box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2015/098949 WO2017059636A1 (en) | 2015-10-10 | 2015-12-25 | Low resistance air purifier |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520781390 | 2015-10-10 | ||
| CN2015207813900 | 2015-10-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205299738U true CN205299738U (en) | 2016-06-08 |
Family
ID=56471366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521086025.4U Active CN205299738U (en) | 2015-10-10 | 2015-12-23 | Low resistance air purifier |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205299738U (en) |
| WO (1) | WO2017059636A1 (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0799272B2 (en) * | 1993-12-24 | 1995-10-25 | 木村工機株式会社 | Air conditioner with noise suppression device |
| KR20050033250A (en) * | 2003-10-06 | 2005-04-12 | 씨에이엔지니어링(주) | Room's air filter |
| CN201728040U (en) * | 2010-06-30 | 2011-02-02 | 中芯国际集成电路制造(上海)有限公司 | Tail gas treatment device |
| CN102335536A (en) * | 2010-07-19 | 2012-02-01 | 江苏东泽环保科技有限公司 | Deduster for filter cylinder |
| JP5917047B2 (en) * | 2011-08-19 | 2016-05-11 | 深川市創天坤電子有限公司 | Air cleaner |
| CN102937327A (en) * | 2012-11-26 | 2013-02-20 | 攀枝花钢城集团瑞通制冷设备有限公司 | Fresh air filtering dusting machine |
| CN204876654U (en) * | 2015-07-17 | 2015-12-16 | 上海富良环保科技有限公司 | Purification treatment's accuse smoke -box is carried out cigarette smog |
-
2015
- 2015-12-23 CN CN201521086025.4U patent/CN205299738U/en active Active
- 2015-12-25 WO PCT/CN2015/098949 patent/WO2017059636A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017059636A1 (en) | 2017-04-13 |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |