CN2339795Y - Ventilating machine for air conditioner - Google Patents
Ventilating machine for air conditioner Download PDFInfo
- Publication number
- CN2339795Y CN2339795Y CN 97229491 CN97229491U CN2339795Y CN 2339795 Y CN2339795 Y CN 2339795Y CN 97229491 CN97229491 CN 97229491 CN 97229491 U CN97229491 U CN 97229491U CN 2339795 Y CN2339795 Y CN 2339795Y
- Authority
- CN
- China
- Prior art keywords
- inner rotor
- electric motor
- air
- utility
- spiral case
- 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.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model belongs to the field of the fan manufacture. The utility model is characterized in that a plurality of blade wheels (4) are fixed on a shaft of an inner rotor electric motor (2); the inner rotor electric motor is positioned in a spiral shell (1) through an electric motor support motor (3) which is positioned on the end of the inner rotor electric motor; connecting claws of the electric motor support motor are fixed on the end of an air inlet of the spiral shell; the left end and the right part of the spiral shell (1) are all air inlets. The utility model has the advantages of novel, unique and simple structure and design, low cost, small volume, little power consumption, corrosion resistance, satisfaction of the required starting air pressure and air speed for air conditioners, high fan efficiency, low noise, large air quantity, high air pressure, wide operation range, and good performance.
Description
The utility model belongs to blower fan and makes the field.
Background technique of the present utility model: at present, the Ventilating machine for air conditioner of selling on city's field boundary, on structural design, its motor adopts the external rotor type structure, and spiral case is single-ended air inlet structure.It is not enough point: the one, complex structure, cost height, Heavy Weight, volume is big, power consumption is high, and the 2nd, starting blast, can not to satisfy air-conditioning required, and air quantity is little, fan efficiency is low.
Purpose of design of the present utility model: avoid the deficiency in the background technique, design a kind of simple in structure, volume is little, low in energy consumption and can satisfy the Ventilating machine for air conditioner that idle call starts blast.
Design proposal of the present utility model: with the external rotor electric machine power assembly in the inner rotor motor power assembly replacement background technique, with the speed of assurance startup and required power; Change the spiral case of single-ended air inlet structure the spiral case of both-end air inlet structure into, to guarantee required air output; The multi-disc impeller is fixed on the inner rotor motor axle, and is installed in the spiral case, can be implemented under the prerequisite of low power consumption, satisfy idle call required startup blast and air quantity by electric machine support.Its organization plan: Ventilating machine for air conditioner, it comprises spiral case (1), multi-disc impeller (4) is fixed on the axle of inner rotor motor (2), inner rotor motor is positioned at spiral case (1) by the electric machine support (3) that is positioned on its end, electric machine support connects the intake grill end that pawl is fixed on spiral case, and the left and right end of spiral case (1) is intake grill.Have the inner rotor motor axis hole on the axillare (5) at multi-disc impeller (4) middle part, inner rotor motor (2) is positioned at the wheel internal diameter of multi-disc impeller, and it is positioned at the axillare axis hole of multi-disc impeller.
The utility model is compared with background technique, and the one, the structural design novelty.Unique, simple; The 2nd, cost is low, volume is little, power consumption is little, corrosion-resistant; The 3rd, can satisfy required startup blast of idle call and wind speed and fan efficiency height, noise is low, air quantity is big, blast is high, operating range is wide.Superior performance.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
1 pair of the utility model is done with narration in conjunction with the accompanying drawings.
Ventilating machine for air conditioner, it comprises spiral case (1), spiral case adopts steel plate or iron plate or galvanized sheet or aluminium sheet or nonmetallic material making (as glass fibre reinforced plastics); Multi-disc impeller (4) is fixed on the axle of inner rotor motor (2), the multi-disc impeller adopts steel to make or aluminium is made or nonmetallic material are made (as ABS plastic, nylon, plastics king), inner rotor motor is positioned at spiral case (1) by the electric machine support (3) that is fixed on its end, electric machine support connects the intake grill end that pawl is fixed on spiral case, and the left and right end of spiral case (1) is intake grill.Have the inner rotor motor axis hole on the axillare (5) at multi-disc impeller (4) middle part, inner rotor motor (2) is positioned at the wheel internal diameter of multi-disc impeller, and it is fixed in the axillare axis hole of multi-disc impeller.
Claims (2)
1, a kind of Ventilating machine for air conditioner, it comprises spiral case (1), it is characterized in that: multi-disc impeller (4) is fixed on the axle of inner rotor motor (2), inner rotor motor is positioned at spiral case (1) by the electric machine support (3) that is positioned on its end, electric machine support connects the intake grill end that pawl is fixed on spiral case, and the left and right end of spiral case (1) is intake grill.
2, Ventilating machine for air conditioner according to claim 1 is characterized in that: have the inner rotor motor axis hole on the axillare (5) at multi-disc impeller (4) middle part, inner rotor motor (2) is positioned at the wheel internal diameter of multi-disc impeller, and it is positioned at the axillare axis hole of multi-disc impeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97229491 CN2339795Y (en) | 1997-11-08 | 1997-11-08 | Ventilating machine for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97229491 CN2339795Y (en) | 1997-11-08 | 1997-11-08 | Ventilating machine for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2339795Y true CN2339795Y (en) | 1999-09-22 |
Family
ID=33942270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97229491 Expired - Fee Related CN2339795Y (en) | 1997-11-08 | 1997-11-08 | Ventilating machine for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2339795Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107006989A (en) * | 2015-12-11 | 2017-08-04 | 戴森技术有限公司 | Motor and the hand-held product with motor |
-
1997
- 1997-11-08 CN CN 97229491 patent/CN2339795Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107006989A (en) * | 2015-12-11 | 2017-08-04 | 戴森技术有限公司 | Motor and the hand-held product with motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |