CN202493499U - Duplex-type noise eliminating fanner - Google Patents
Duplex-type noise eliminating fanner Download PDFInfo
- Publication number
- CN202493499U CN202493499U CN2012200966278U CN201220096627U CN202493499U CN 202493499 U CN202493499 U CN 202493499U CN 2012200966278 U CN2012200966278 U CN 2012200966278U CN 201220096627 U CN201220096627 U CN 201220096627U CN 202493499 U CN202493499 U CN 202493499U
- Authority
- CN
- China
- Prior art keywords
- fanner
- blower housing
- motor
- duplex
- noise eliminating
- 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
Links
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000011491 glass wool Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a duplex-type noise eliminating fanner. The duplex-type noise eliminating fanner comprises a fanner shell (1), motors (3) and blades (2), wherein the blades (2) are fixed on main shafts of the motors (3); the two motors (3) are parallelly fixed on the inner wall of the fanner shell (1); and noise eliminating materials (4) are filled between the inner wall and the outer wall of the fanner shell (1). According to the utility model, the requirements for large air quantity and high air pressure are met, and the noises of the duplex-type noise eliminating fanner are eliminated.
Description
Technical field:
The utility model relates to the ventilator technical field, more specifically to a kind of twin noise reduction ventilator.
Background technique:
Existing ventilator generally is that factor such as the air quantity, blast according to ventilator is selected specified motor; And a ventilator is installed a motor; At some in particular cases, in order to satisfy the requirement of big air quantity, high blast, two motor can be installed also; Will make the ventilator vibrations become big after but the quantity of motor has increased, send bigger noise simultaneously.
The model utility content:
The purpose of the utility model is exactly the deficiency to existing technology, and a kind of twin noise reduction ventilator is provided, and it has also eliminated the noise of ventilator in the requirement of satisfying big air quantity, high blast.
The technological solution of the utility model is following:
Twin noise reduction ventilator; Comprise Blower Housing, motor and blade, vanes fixed is on the main shaft of motor, and two motors are fixed on the inwall of Blower Housing abreast; Be filled with quieter material between the inner and outer wall of said Blower Housing, the inwall of Blower Housing is distributed with aperture equably.
Said motor is through being bolted on the motor cabinet, and motor cabinet is weldingly fixed on the inwall of Blower Housing.
Quieter material between the said inner and outer wall that is filled in Blower Housing is the noise reduction glass wool.
The beneficial effect of the utility model is: it has two motors, can obtain the requirement of big air quantity, high blast, and the quieter material that is filled in simultaneously in the Blower Housing has been eliminated noise.
Description of drawings:
Fig. 1 is the plan view of the utility model
Fig. 2 is the sectional view of the utility model
Embodiment:
Embodiment: see Fig. 1, shown in 2; Twin noise reduction ventilator; Comprise Blower Housing 1, motor 3 and blade 2, blade 2 is fixed on the main shaft of motor 3, and two motors 3 are fixed on the inwall of Blower Housing 1 abreast; Be filled with quieter material 4 between the inner and outer wall of said Blower Housing 1, the inwall of Blower Housing 1 is distributed with aperture equably.
Said motor 3 is through being bolted on the motor cabinet 31, and motor cabinet 31 is weldingly fixed on the inwall of Blower Housing 1.
Quieter material 4 between the said inner and outer wall that is filled in Blower Housing 1 is the noise reduction glass wool.
Working principle: the utility model is mounted with two motors 3 in Blower Housing 1; Between the inner and outer wall of Blower Housing 1, be filled with quieter material 4; Two motors 3 have guaranteed that the utility model can obtain bigger air quantity and the blast of Geng Gao, and quieter material 4 can reduce the noise of the utility model simultaneously.
Claims (3)
1. twin noise reduction ventilator; Comprise Blower Housing (1), motor (3) and blade (2); Blade (2) is fixed on the main shaft of motor (3); It is characterized in that: two motors (3) are fixed on the inwall of Blower Housing (1) abreast, are filled with quieter material (4) between the inner and outer wall of said Blower Housing (1), and the inwall of Blower Housing (1) is distributed with aperture equably.
2. twin noise reduction ventilator according to claim 1 is characterized in that: motor (3) is through being bolted on the motor cabinet (31), and motor cabinet (31) is weldingly fixed on the inwall of Blower Housing (1).
3. twin noise reduction ventilator according to claim 1 is characterized in that: the quieter material (4) that is filled between the inner and outer wall of Blower Housing (1) is the noise reduction glass wool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200966278U CN202493499U (en) | 2012-03-15 | 2012-03-15 | Duplex-type noise eliminating fanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200966278U CN202493499U (en) | 2012-03-15 | 2012-03-15 | Duplex-type noise eliminating fanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202493499U true CN202493499U (en) | 2012-10-17 |
Family
ID=46999732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200966278U Expired - Fee Related CN202493499U (en) | 2012-03-15 | 2012-03-15 | Duplex-type noise eliminating fanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202493499U (en) |
-
2012
- 2012-03-15 CN CN2012200966278U patent/CN202493499U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20121017 Termination date: 20150315 |
|
| EXPY | Termination of patent right or utility model |