CN204421299U - A kind of air purifier pressure-bearing type ventilation unit - Google Patents
A kind of air purifier pressure-bearing type ventilation unit Download PDFInfo
- Publication number
- CN204421299U CN204421299U CN201520056176.9U CN201520056176U CN204421299U CN 204421299 U CN204421299 U CN 204421299U CN 201520056176 U CN201520056176 U CN 201520056176U CN 204421299 U CN204421299 U CN 204421299U
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- China
- Prior art keywords
- air channel
- wind wheel
- centrifugal wind
- spiral case
- dividing plate
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Abstract
The utility model relates to a kind of air purifier pressure-bearing type ventilation unit, it comprises volute body, the rear spiral case lid being arranged on the front spiral case lid on front side of described volute body and being arranged on rear side of described volute body, input air channel before described front spiral case lid is provided with, described rear spiral case lid is provided with rear input air channel, described spiral case edge is provided with and exports air channel, dividing plate is provided with in described volute body, volute body is separated into front worm gear chamber and rear worm wheel chamber by described dividing plate, output air channel is separated into front output air channel and rear output air channel by described dividing plate, front centrifugal wind wheel is provided with in described front volute chamber, rear centrifugal wind wheel is provided with in described rear volute chamber, described dividing plate is provided with motor mounting rack, described motor mounting rack is provided with dual-axle motor, two output shafts of described dual-axle motor are connected with described front centrifugal wind wheel and rear centrifugal wind wheel respectively.The utility model has that operating noise is low, air quantity is large, the feature of simple and compact for structure, smooth running, low cost of manufacture.
Description
Technical field
The utility model relates to air purification field, relates in particular to a kind of air purifier pressure-bearing type ventilation unit.
Background technology
Air is one of people's important external environment condition of depending on for existence, along with industrialized development process, various industry, agricultural pollution, the destruction of environment, air pollution problems inherent is on the rise, present building, owing to examining filter to improving energy efficiency, the totally enclosed building structure of many employings, greatly reduces the renewal efficiency of room air, the trend that IAQ now worsens like this.
Along with the deterioration increasingly of IAQ, Household Air Purifier is carefree and leisurely and give birth to, and conventional air purifier is that a motor joins a centrifugal wind wheel or axial-flow leaf, and operating noise is large, and air quantity is little, and manufacturing cost is high.Such as CN203797811U discloses the large bilateral filtering inlet air air purifier of a kind of screen pack wind area, before and after it, side all can be carried out, front housing body and back cabinet body are provided with main air inlet and auxiliary air inlet mouth, air channel, except being provided with the main air duct of cavity and air outlet composition, is also provided with auxiliary air channel.Although it adds intake, complex structure, maintenance is inconvenient.
In view of this, need invention a kind of simple and compact for structure, air quantity is large, the air purifier pressure-bearing type ventilating system of low cost of manufacture.
Utility model content
The purpose of this utility model is the defect overcoming prior art, and provide a kind of simple and compact for structure, air quantity is large, the air purifier pressure-bearing type ventilating system of low cost of manufacture.
For achieving the above object, technical solution adopted in the utility model is as follows:
A kind of air purifier pressure-bearing type ventilation unit, it comprises volute body, the rear spiral case lid being arranged on the front spiral case lid on front side of described volute body and being arranged on rear side of described volute body, input air channel before described front spiral case lid is provided with, described rear spiral case lid is provided with rear input air channel, described spiral case edge is provided with and exports air channel, dividing plate is provided with in described volute body, volute body is separated into front worm gear chamber and rear worm wheel chamber by described dividing plate, output air channel is separated into front output air channel and rear output air channel by described dividing plate, front centrifugal wind wheel is provided with in described front volute chamber, rear centrifugal wind wheel is provided with in described rear volute chamber, described dividing plate is provided with motor mounting rack, described motor mounting rack is provided with dual-axle motor, two output shafts of described dual-axle motor are connected with described front centrifugal wind wheel and rear centrifugal wind wheel respectively.
Further improve as the utility model, in described front output air channel and rear output air channel, be provided with air channel guide plate.
Further improve as the utility model, have indent spoke before described front centrifugal wind wheel is arranged, described rear centrifugal wind wheel 17 is provided with rear indent spoke.
Further improve as the utility model, before described, input air channel periphery is provided with front interior concave edge, and described rear input air channel periphery is provided with rear interior concave edge.
Further improve as the utility model, before described, output air channel is arranged on the position away from center, front worm gear chamber, and described rear output air channel is arranged on the position away from center, rear worm wheel chamber.
Further improve as the utility model, described front centrifugal wind wheel and described rear centrifugal wind wheel are oppositely assemblied on described dual-axle motor.
Further improve as the utility model, described motor mounting rack is the profiled frame be arranged on dividing plate, described profiled frame and described dual-axle motor mating shapes, described profiled frame is provided with for the axis hole through dual-axle motor output shaft.
Compared with prior art, acquired by the utility model, beneficial effect is as follows:
(1) the utility model effectively can reduce the thickness of air purifier air duct, meets the demand that ventilating system changes wind.
(2) the utility model can make to avoid the wind entered in air channel to blow out from input air channel, improves purification efficiency.
(3) no matter dual-axle motor rotates forward or rotates backward the utility model, all can ensure a centrifugal wind wheel job, ensures the demand of ventilating system air quantity.
(4) the utility model have that operating noise is low, air quantity is large, the feature of simple and compact for structure, smooth running, low cost of manufacture.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is assembling schematic diagram of the present utility model;
Accompanying drawing 3 is sectional view of the present utility model;
In the accompanying drawings: before exporting air channel, 16 after exporting air channels, 15 before worm gear chamber, 13 rear worm wheel chambeies, 14 before spiral case lids, 4 motors, 11 dividing plates, 12 after spiral case lid before 1 volute body, 2,3 after centrifugal wind wheel, 17 before centrifugal wind wheels, 18 motor mounting racks, 19 air channel guide plates, 21 before input air channels, 22 in input in behind air channel, 32 before concave edges, 161 indent spoke, 181 axis holes after indent spoke, 171 after concave edges, 31.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed further describing is carried out to the utility model.
As shown in accompanying drawing 1,2 and 3, a kind of air purifier pressure-bearing type ventilation unit, it rear spiral case lid 3 comprising volute body 1, be arranged on the front spiral case lid 2 on front side of described volute body 1 and be arranged on rear side of described volute body 1, input air channel 21 before described front spiral case lid 2 is provided with, described rear spiral case lid 3 is provided with rear input air channel 31, before described, input air channel 21 periphery is provided with front interior concave edge 22, and described rear input air channel 31 periphery is provided with rear interior concave edge 32.Described spiral case 1 edge is provided with and exports air channel, dividing plate 11 is provided with in described volute body 1, volute body 1 is separated into front worm gear chamber 12 and rear worm wheel chamber 13 by described dividing plate 11, output air channel is separated into front output air channel 14 and rear output air channel 15 by described dividing plate 11, before described, output air channel 14 is arranged on the position away from center, front worm gear chamber 12, and described rear output air channel 15 is arranged on the position away from center, rear worm wheel chamber 13.Front centrifugal wind wheel 16 is provided with in described front volute chamber 12, rear centrifugal wind wheel 17 is provided with in described rear volute chamber 13, described dividing plate 11 is provided with motor mounting rack 18, the motor mounting rack 18 of the present embodiment is for being arranged on the profiled frame on dividing plate, described profiled frame and described dual-axle motor 4 mating shapes, described profiled frame is provided with for the axis hole 181 through dual-axle motor 4 output shaft, described motor mounting rack 18 is provided with dual-axle motor 4, and two output shafts of described dual-axle motor 4 are connected with described front centrifugal wind wheel 16 and rear centrifugal wind wheel 17 respectively.
Be provided with air channel guide plate 19 in the front output air channel 14 of the present embodiment and rear output air channel 15, effectively can increase the circulation of wind.
Have indent spoke 161 before the front centrifugal wind wheel 16 of the present embodiment is arranged, described rear centrifugal wind wheel 17 is provided with rear indent spoke 171, effectively can shorten the length of motor shaft, increases motor, balance during wind wheel running.
The front centrifugal wind wheel 16 of the present embodiment and described rear centrifugal wind wheel 17 are oppositely assemblied on described dual-axle motor 4, because two centrifugal wind wheels are oppositely installed, make all there is a centrifugal wind wheel job during the forward and reverse rotation of motor, ensure the demand of ventilating system air quantity.
In use, screen pack is added by before front for the utility model spiral case lid and rear spiral case lid, along with the rotation of dual-axle motor during work, two centrifugal wind wheels rotate thereupon, the air polluted from the air inlet of air purifier through screen pack, entered in the centrifugal wind wheel in volute body by input air channel again, then blown out by volute body output air channel upwards, complete the process of purification of air.
The utility model is the two wind wheel structure in the two air channel of pressure-bearing type, possess two and export air channel and two input air channels, dual-axle motor is driven to be fixed in a volute body by one, again the centrifugal wind wheel that two rightabouts rotate is separately fixed on the output shaft of motor two ends, volute body is also covered with the front spiral case lid being provided with front interior concave edge and the rear spiral case lid being provided with rear interior concave edge outward respectively, , effectively can reduce the integral thickness of air purifier air duct like this, centrifugal wind wheel size can also be changed, to meet the demand that ventilating system changes wind, when centrifugal wind wheel is rotated, the wind entered in air channel bars up.Again because front centrifugal wind wheel and rear centrifugal wind wheel are oppositely installed, make all there is a centrifugal wind wheel job during the forward and reverse rotation of dual-axle motor, ensure the demand of ventilating system air quantity, it is low that it has operating noise, and air quantity is large, simple and compact for structure, smooth running, the advantage of low cost of manufacture.
Motor mounting rack in the utility model can be replaced as required, not only to be confined in the present embodiment directly and the side that is integrated of dividing plate be openend, side is the motor mounting rack of the blind end being provided with axis hole, as long as meet two centrifugal wind wheels that can drive in front worm gear chamber and rear worm wheel chamber simultaneously.
The above embodiment is only preferred embodiment of the present utility model, and is not the exhaustive of the feasible enforcement of the utility model.For persons skilled in the art, to any apparent change done by it under the prerequisite not deviating from the utility model principle and spirit, all should be contemplated as falling with within claims of the present utility model.
Claims (7)
1. an air purifier pressure-bearing type ventilation unit, it is characterized in that: it comprises volute body (1), be arranged on the front spiral case lid (2) of described volute body (1) front side and be arranged on the rear spiral case lid (3) of described volute body (1) rear side, input air channel (21) before described front spiral case lid (2) is provided with, described rear spiral case lid (3) is provided with rear input air channel (31), described spiral case (1) edge is provided with and exports air channel, dividing plate (11) is provided with in described volute body (1), volute body (1) is separated into front worm gear chamber (12) and rear worm wheel chamber (13) by described dividing plate (11), output air channel is separated into front output air channel (14) and rear output air channel (15) by described dividing plate (11), front centrifugal wind wheel (16) is provided with in described front volute chamber (12), rear centrifugal wind wheel (17) is provided with in described rear volute chamber (13), described dividing plate (11) is provided with motor mounting rack (18), described motor mounting rack (18) is provided with dual-axle motor (4), two output shafts of described dual-axle motor (4) are connected with described front centrifugal wind wheel (16) and rear centrifugal wind wheel (17) respectively.
2. a kind of air purifier pressure-bearing type ventilation unit according to claim 1, is characterized in that: be provided with air channel guide plate (19) in described front output air channel (14) and rear output air channel (15).
3. a kind of air purifier pressure-bearing type ventilation unit according to claim 1, it is characterized in that: have indent spoke (161) before described front centrifugal wind wheel (16) is arranged, described rear centrifugal wind wheel (17) is provided with rear indent spoke (171).
4. a kind of air purifier pressure-bearing type ventilation unit according to claim 1, it is characterized in that: before described, input air channel (21) periphery is provided with front interior concave edge (22), and described rear input air channel (31) periphery is provided with rear interior concave edge (32).
5. a kind of air purifier pressure-bearing type ventilation unit according to claim 1, it is characterized in that: before described, output air channel (14) is arranged on the position away from front worm gear chamber (12) center, and described rear output air channel (15) is arranged on the position away from rear worm wheel chamber (13) center.
6. a kind of air purifier pressure-bearing type ventilation unit according to claim 1, is characterized in that: described front centrifugal wind wheel (16) and described rear centrifugal wind wheel (17) are oppositely assemblied on described dual-axle motor (4).
7. a kind of air purifier pressure-bearing type ventilation unit according to any one of claim 1-6, it is characterized in that: described motor mounting rack (18) is for being arranged on the profiled frame on dividing plate (11), described profiled frame and described dual-axle motor (4) mating shapes, described profiled frame is provided with for the axis hole (181) through dual-axle motor (4) output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520056176.9U CN204421299U (en) | 2015-01-27 | 2015-01-27 | A kind of air purifier pressure-bearing type ventilation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520056176.9U CN204421299U (en) | 2015-01-27 | 2015-01-27 | A kind of air purifier pressure-bearing type ventilation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204421299U true CN204421299U (en) | 2015-06-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520056176.9U Expired - Fee Related CN204421299U (en) | 2015-01-27 | 2015-01-27 | A kind of air purifier pressure-bearing type ventilation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204421299U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247609A (en) * | 2016-10-09 | 2016-12-21 | 珠海格力电器股份有限公司 | Pedestal, two direction blowing device and air-conditioner |
| CN106440283A (en) * | 2016-09-26 | 2017-02-22 | 珠海格力电器股份有限公司 | Motor mounting structure for air conditioner and air conditioner |
| CN106765642A (en) * | 2016-12-28 | 2017-05-31 | 广东美的环境电器制造有限公司 | Air purifier |
| CN112368520A (en) * | 2018-06-29 | 2021-02-12 | 科唯怡株式会社 | Air purifier with bidirectional discharge flow path and control method thereof |
-
2015
- 2015-01-27 CN CN201520056176.9U patent/CN204421299U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440283A (en) * | 2016-09-26 | 2017-02-22 | 珠海格力电器股份有限公司 | Motor mounting structure for air conditioner and air conditioner |
| CN106440283B (en) * | 2016-09-26 | 2022-02-01 | 珠海格力电器股份有限公司 | Motor mounting structure and air conditioner of air conditioner |
| CN106247609A (en) * | 2016-10-09 | 2016-12-21 | 珠海格力电器股份有限公司 | Pedestal, two direction blowing device and air-conditioner |
| CN106247609B (en) * | 2016-10-09 | 2022-02-01 | 珠海格力电器股份有限公司 | Base, two-way air inlet device and air conditioner |
| CN106765642A (en) * | 2016-12-28 | 2017-05-31 | 广东美的环境电器制造有限公司 | Air purifier |
| CN112368520A (en) * | 2018-06-29 | 2021-02-12 | 科唯怡株式会社 | Air purifier with bidirectional discharge flow path and control method thereof |
| CN112368520B (en) * | 2018-06-29 | 2022-08-16 | 科唯怡株式会社 | Air purifier with bidirectional discharge flow path and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150624 Termination date: 20200127 |