CN201637006U - Intelligent energy-saving fresh air processor - Google Patents
Intelligent energy-saving fresh air processor Download PDFInfo
- Publication number
- CN201637006U CN201637006U CN2009202937206U CN200920293720U CN201637006U CN 201637006 U CN201637006 U CN 201637006U CN 2009202937206 U CN2009202937206 U CN 2009202937206U CN 200920293720 U CN200920293720 U CN 200920293720U CN 201637006 U CN201637006 U CN 201637006U
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- CN
- China
- Prior art keywords
- impeller
- air
- spiral case
- cabinet
- motor
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- Expired - Fee Related
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Abstract
The utility model discloses an intelligent energy-saving fresh air processor which comprises a case. An air inlet and an air outlet are respectively formed on a front plate and a rear plate of the case; a surface cooler is arranged at the rear part in the case; a fan component comprises a motor, an impeller and a spiral casing and is mounted at the front part in the case; an inlet is formed on the bottom surface of the spiral casing, and an outlet is formed on the lateral surface and communicated with the air outlet; the motor and the impeller are mounted in the spiral casing; the impeller adopts a backward impeller; and the motor adopts a direct current brushless motor. The utility model adopts the direct current brushless motor and the backward impeller and has the advantages of high efficiency, energy conservation, low noise, stepless speed regulation and soft start.
Description
Technical field
The utility model relates to a kind of ventilation equipment, specifically, is a kind of intelligent energy-saving fresh air processor.
Background technology
At present, along with people to improving constantly that quality of life requires, ventilator also just becomes the necessary article of various families.Ventilator is arranged in the furred ceiling in kitchen, toilet, aisle, each exhaust outlet is arranged in the more rooms of foul atmosphere such as kitchen and toilet, drain into indoor foul atmosphere outdoor by pipe-line system behind the fan starting, thereby cause the negative pressure of air in the whole house, therefore outdoor fresh air just passes through in the fresh wind port inlet chamber under the effect of indoor and outdoor pressure reduction.So far, just finished the process of a fresh-air ventilation in the house.
Existing family expenses blower fan mainly is made up of cabinet and the surface cooler, the fan assembly that are contained in the cabinet, on the forward and backward plate of cabinet, be respectively equipped with air inlet and air outlet, the rear portion is provided with surface cooler in cabinet, air enters the inner chamber of cabinet through air inlet and surface cooler, fan assembly is equipped with in the front portion in cabinet, and this fan assembly comprises motor, impeller and spiral case, and wherein the bottom surface of spiral case is provided with import, the side is provided with outlet, and this outlet communicates with described air outlet.Because the impeller of this blower fan is the forward-type impeller, the vane tip of forward direction impeller tilts to the impeller direction of rotation.Though the pressure maximum that the forward direction impeller produces, efficient is generally lower, and power consumption is bigger.And used motor is an alternating current generator, needs the size of regulating air quantity by frequency converter, can not the step-less adjustment air quantity, and increased the cost of blower fan.
The utility model content
Technical problem to be solved in the utility model is to provide the intelligent energy-saving fresh air processor that a kind of power consumption is little, noise is low and air quantity can step-less adjustment.
In order to address the above problem, the technical solution of the utility model is: a kind of intelligent energy-saving fresh air processor, comprise cabinet, on the forward and backward plate of this cabinet, be respectively equipped with air inlet and air outlet, the rear portion is provided with surface cooler in cabinet, fan assembly is equipped with in the front portion in cabinet, this fan assembly comprises motor, impeller and spiral case, wherein the bottom surface of spiral case is provided with import, the side is provided with outlet, and this outlet communicates with described air outlet, and described motor and impeller are housed in this spiral case, its key is: to impeller, described motor is a dc brushless motor to described impeller for back.
Blower fan of the present utility model adopts dc brushless motor and back to impeller.The back reversed dip that rotates to impeller to the vane tip of impeller, opposite with the back to impeller, the pressure minimum that it produced, required impeller diameter maximum, and efficient is higher, energy consumption is low, and noise is little.The speed governing of dc brushless motor is stepless, adopts dc brushless motor to be convenient to the air quantity of step-less adjustment blower fan; And the energy soft start is convenient to system's control.
In technique scheme, described spiral case is contained in the rectangular frame, and this framework is supported by the bracing frame that is installed in its below.In addition, the spacing between the import of described spiral case and the described chassis backplane is greater than the height of described casing, to increase intake.
As the preferred embodiment of technique scheme, below described spiral case inlet, be provided with air-ducting ring, the bottom flare of this air-ducting ring, and the upper end of this air-ducting ring is set in the air entry place of described impeller.It is smooth and easy that the effect of air-ducting ring is to make air to flow.
As another preferred embodiment of technique scheme, be provided with filter assemblies, humidification assembly or dehumidifying assembly at described air inlet place.
Compared with prior art, the beneficial effects of the utility model are: adopt dc brushless motor and back to impeller, be used for indoor ventilation, have the advantage of energy-efficient, low noise, stepless speed regulation, soft start.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1.
The specific embodiment
Further the utility model is illustrated below in conjunction with drawings and Examples.
Participate in Fig. 1～3, intelligent energy-saving fresh air processor of the present utility model mainly is made up of cabinet 1, surface cooler 3 and fan assembly, wherein on the forward and backward plate of cabinet 1, be respectively equipped with air inlet 1a and air outlet 1b, the rear portion is provided with surface cooler 3 in cabinet 1, and air enters in the cabinet 1 through air inlet 1a and surface cooler 3.Fan assembly is equipped with on top anterior in cabinet 1, and this fan assembly is made up of motor 5, impeller 2, spiral case 4 and rectangular frame 8, and wherein spiral case 4 is contained in the framework 8, and framework 8 is by bracing frame 6 supports of its below.Bottom surface at spiral case 4 is provided with import, and the spacing between this import and cabinet 1 base plate is greater than the height of casing 8.Side at spiral case 4 is provided with outlet, and this outlet communicates with air outlet 1b.Motor 5 and impeller 2 are housed in spiral case 4, and this impeller 2 is back to impeller, and this motor 5 is a dc brushless motor.Below spiral case 4 imports, be provided with air-ducting ring 7, the bottom flare of this air-ducting ring 7, and the upper end of this air-ducting ring 7 is set in the air entry place of described impeller 2.
Filter assemblies, humidification assembly or dehumidifying assembly can be installed at air inlet 1a place as required.
Claims (5)
1. intelligent energy-saving fresh air processor, comprise cabinet (1), before this cabinet (1), be respectively equipped with air inlet (1a) and air outlet (1b) on the back plate, the rear portion is provided with surface cooler (3) in cabinet (1), fan assembly is equipped with in the front portion in cabinet (1), this fan assembly comprises motor (5), impeller (2) and spiral case (4), wherein the bottom surface of spiral case (4) is provided with import, the side is provided with outlet, this outlet communicates with described air outlet (1b), described motor (5) and impeller (2) are housed in this spiral case (4), it is characterized in that: to impeller, described motor (5) is a dc brushless motor to described impeller (2) for back.
2. intelligent energy-saving fresh air processor according to claim 1 is characterized in that: described spiral case (4) is contained in the rectangular frame (8), and this framework (8) is supported by the bracing frame (6) that is installed in its below.
3. intelligent energy-saving fresh air processor according to claim 2 is characterized in that: the spacing between the import of described spiral case (4) and described cabinet (1) base plate is greater than the height of described casing (8).
4. intelligent energy-saving fresh air processor according to claim 3, it is characterized in that: the below in described spiral case (4) import is provided with air-ducting ring (7), the bottom flare of this air-ducting ring (7), and the upper end of this air-ducting ring (7) is set in the air entry place of described impeller (2).
5. according to the arbitrary described intelligent energy-saving fresh air processor of claim 1 to 4, it is characterized in that: locate to be provided with filter assemblies, humidification assembly or dehumidifying assembly at described air inlet (1a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202937206U CN201637006U (en) | 2009-12-11 | 2009-12-11 | Intelligent energy-saving fresh air processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202937206U CN201637006U (en) | 2009-12-11 | 2009-12-11 | Intelligent energy-saving fresh air processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201637006U true CN201637006U (en) | 2010-11-17 |
Family
ID=43081501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202937206U Expired - Fee Related CN201637006U (en) | 2009-12-11 | 2009-12-11 | Intelligent energy-saving fresh air processor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201637006U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421049A (en) * | 2017-07-17 | 2017-12-01 | 深圳沃海森科技有限公司 | New windowsill air combines new blower fan |
| CN111397068A (en) * | 2020-04-21 | 2020-07-10 | 五邑大学 | Fresh air processor based on high efficiency and energy saving and central air conditioner thereof |
-
2009
- 2009-12-11 CN CN2009202937206U patent/CN201637006U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421049A (en) * | 2017-07-17 | 2017-12-01 | 深圳沃海森科技有限公司 | New windowsill air combines new blower fan |
| CN111397068A (en) * | 2020-04-21 | 2020-07-10 | 五邑大学 | Fresh air processor based on high efficiency and energy saving and central air conditioner 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: 20101117 Termination date: 20171211 |