CN204513511U - The low pressure that a kind of family kitchen uses is energized noiseless smoke exhaust ventilator - Google Patents
The low pressure that a kind of family kitchen uses is energized noiseless smoke exhaust ventilator Download PDFInfo
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- CN204513511U CN204513511U CN201420798736.3U CN201420798736U CN204513511U CN 204513511 U CN204513511 U CN 204513511U CN 201420798736 U CN201420798736 U CN 201420798736U CN 204513511 U CN204513511 U CN 204513511U
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- China
- Prior art keywords
- low pressure
- wind wheel
- smoke exhaust
- spiral case
- lampblack absorber
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Abstract
The utility model discloses the low pressure that a kind of family kitchen uses to be energized noiseless smoke exhaust ventilator, comprise lampblack absorber spiral case, low pressure electrifying system, sound-attenuating system assembly, the inside of described lampblack absorber spiral case is provided with wind wheel; The left side of described wind wheel is connected with lubricating cup and screen pack; Described lubricating cup, screen pack are arranged in the cavity of lampblack absorber spiral case inside center axle upper surface; The cavity inside of described lubricating cup lower surface is provided with circuit board; Described circuit board is connected with described low pressure electrifying system; The left side cooperation of described low pressure electrifying system is provided with the gear frame be meshed with wind wheel; The left surface neighbour of described low pressure electrifying system is equipped with key switch; Regulation and control illuminating lamp is installed on the right side of the upper surface of described key switch.The utility model structure is simple, and cheap, the intensity of draft is high, and acoustic attenuation performance is strong, effectively utilizes low pressure energising economize energy and improves load and length of stroke, uses field to have good application prospect at the smoke exhaust ventilator of low-voltage electrical appliance.
Description
Technical field
The utility model belongs to Low Voltage Electrical Apparatus, is specifically related to the low pressure that a kind of family kitchen uses and is energized noiseless smoke exhaust ventilator.
Background technology
At present, China's low-voltage electrical appliance development rapidly, countries in the world large-area application beam type smoke exhaust ventilator, the low pressure energising lampblack absorber device used for family is also varied, but still there is a lot of problem, application number is the Chinese patent of 201210508488.X, particular content is: a kind of smoke exhaust ventilator, comprise the first motor, fume purifying filter screen, fume purifying filter screen connects the first motor by the first connecting axle, and it also comprises fan, be provided with fan center hole in the middle of fan, the first connecting axle connects fume purifying filter screen through fan center hole.Be connected with fan due on the connecting axle that is connected with fume purifying filter screen, driven by motor fan turns during smoke exhaust ventilator work, while effectively improving exhausting effect, also effectively controlling noise, is a kind of smoke exhaust ventilator of environment-friendly type.But, the exhausting performance of the fan of its report does not also obtain maximum performance, noise is eliminated and is more needed to be improved further, vertical noiseless smoke extractor have employed fan improvement, add wind wheel and two silencer, bring up to maximum by exhausting effect and acoustic attenuation performance, and cost reduces 10 than before, cost performance promotes.But, above-mentioned these parts of patent complex structure, service life is short, cost and price high, large-area application beam type smoke exhaust ventilator, fuselage maximum load is little, length of stroke is limited, and family expenses oil pumper is hung on the wall very unsightly, and beautifying apparatus and function use need further lifting.
Utility model content
It is simple that the purpose of this utility model is just to provide a kind of structure to solve the problem, reasonable in design, long service life, cost is low, can effectively utilize low pressure be energized economize energy and the low pressure that a kind of family kitchen improving load and length of stroke uses is energized noiseless smoke exhaust ventilator.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The low pressure that family kitchen uses is energized a noiseless smoke exhaust ventilator, and comprise lampblack absorber spiral case, low pressure electrifying system, sound-attenuating system assembly, described lampblack absorber spiral case is arranged on the outside of device; Described low pressure electrifying system is arranged on the inner side of device; Described sound-attenuating system assembly is arranged on the lower surface, left side of described low pressure electrifying system; The inside of described lampblack absorber spiral case is provided with wind wheel; The left side of described wind wheel is connected with lubricating cup and screen pack; Described lubricating cup, screen pack are arranged in the cavity of lampblack absorber spiral case inside center axle upper surface; The cavity inside of described lubricating cup lower surface is provided with circuit board; Described circuit board is connected with described low pressure electrifying system; The left side cooperation of described low pressure electrifying system is provided with the gear frame be meshed with wind wheel; The left surface neighbour of described low pressure electrifying system is equipped with key switch; Regulation and control illuminating lamp is installed on the right side of the upper surface of described key switch.
As further prioritization scheme of the present utility model, the inside center of described gear frame is provided with meshing gear; The center end face of described meshing gear is connected with power transmission shaft; Described meshing gear is meshed with the left side of described wind wheel; Before and after described power transmission shaft, two sides are fixed with the speed change system matched with meshing gear; The medial surface of described speed change system is connected with speed change converter and is together arranged in the cavity of described gear frame left side.
As further prioritization scheme of the present utility model, the upper surface of described sound-attenuating system assembly is provided with Inlet muffler; The inside center of described Inlet muffler is provided with acoustic filter; The downside of described acoustic filter is fixed with the pipeline matched with described gear frame; Described pipeline end face outside is connected with vertical outlet noise silencer; The internal vent end of described vertical outlet noise silencer and the acoustic filter of described Inlet muffler inside are connected.
The beneficial effects of the utility model are: the utility model structure is simple, cheap, the intensity of draft is high, acoustic attenuation performance is strong, effectively utilize low pressure to be energized economize energy improve load and length of stroke, lifting device cost performance, and increase work efficiency and bring more economic benefit, and carry out in appearance beautifying saving installing space, use field to have good application prospect at the smoke exhaust ventilator of low-voltage electrical appliance.
Accompanying drawing explanation
Fig. 1 is structural representation described in the utility model;
Fig. 2 is the left view of structure described in the utility model;
Fig. 3 is wind wheel structure schematic diagram described in the utility model;
Fig. 4 is lubricating cup described in the utility model and filter screen structure schematic diagram.
In figure: 1, lampblack absorber spiral case; 2, low pressure electrifying system; 3, sound-attenuating system assembly; 4, wind wheel; 5, lubricating cup; 6, screen pack; 7, circuit board; 8, gear frame; 9, key switch; 10, illuminating lamp is regulated and controled; 11, meshing gear; 12, power transmission shaft; 13, speed change system; 14, speed change converter; 15, Inlet muffler; 16, acoustic filter; 17, pipeline; 18, vertical outlet noise silencer.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the low pressure that a kind of family kitchen uses is energized noiseless smoke exhaust ventilator, and comprise lampblack absorber spiral case 1, low pressure electrifying system 2, sound-attenuating system assembly 3, described lampblack absorber spiral case 1 is arranged on the outside of device; Described low pressure electrifying system 2 is arranged on the inner side of device; Described sound-attenuating system assembly 3 is arranged on the lower surface, left side of described low pressure electrifying system 2; The inside of described lampblack absorber spiral case 1 is provided with wind wheel 4; The left side of described wind wheel 4 is connected with lubricating cup 5 and screen pack 6; Described lubricating cup 5, screen pack 6 are arranged in the cavity of lampblack absorber spiral case 1 inside center axle upper surface; The cavity inside of described lubricating cup 5 lower surface is provided with circuit board 7; Described circuit board 7 is connected with described low pressure electrifying system 2; The left side cooperation of described low pressure electrifying system 2 is provided with the gear frame 8 be meshed with wind wheel 4; The left surface neighbour of described low pressure electrifying system 2 is equipped with key switch 9; Regulation and control illuminating lamp 10 is installed on the right side of the upper surface of described key switch 9; The inside center of described gear frame 8 is provided with meshing gear 11; The center end face of described meshing gear 11 is connected with power transmission shaft 12; Described meshing gear 11 is meshed with the left side of described wind wheel 4; Before and after described power transmission shaft 12, two sides are fixed with the speed change system 13 matched with meshing gear 11; The medial surface of described speed change system 13 is connected with speed change converter 14 and is together arranged in the cavity of described gear frame 8 left side; The upper surface of described sound-attenuating system assembly 3 is provided with Inlet muffler 15; The inside center of described Inlet muffler 15 is provided with acoustic filter 16; The downside of described acoustic filter 16 is fixed with the pipeline 17 matched with described gear frame 8; Described pipeline 17 end face outside is connected with vertical outlet noise silencer 18; The internal vent end of described vertical outlet noise silencer 18 and the acoustic filter 16 of described Inlet muffler 15 inside are connected and the operation logic of running gear; The operation logic of described device is switch on power to open key switch 9 and the low pressure energising electric power of regulation and control needs and degree, low pressure electrifying system 2 runs through circuit board 7 provides the signal of telecommunication conversion power is passed to wind wheel 4 through gear frame 8 to realize exhausting effect, in gear frame 8, speed change system 13 can provide the signal of telecommunication by power transmission shaft 12 in conjunction with low pressure electrifying system 2 and provide power speed changing by speed change converter 14 switching kinetics signal, need increasing to fall wind speed according to user, power is passed to pipeline 17 entrance through meshing gear 11 by wind wheel 4; Now eliminated the noise for the first time by the Inlet muffler 15 inner tube road junction of sound-attenuating system assembly 3 inside; Filter by lubricating cup 5 and screen pack 6 in lampblack absorber spiral case 1 cavity and store, enter vertical outlet noise silencer 18 inner tube road junction and carry out secondary noise elimination, coordinate the acoustic filter 16 of installation effectively can control frequency of sound wave in Inlet muffler 15 and vertical outlet noise silencer 18, discharge finally by the process of pipeline 17 end port noise elimination noise reduction; The use overall process of low pressure energising household cooker hood is efficiently completed by the cooperation of the inner each structure high-efficiency and precision of said apparatus.The utility model structure is simple, cheap, the intensity of draft is high, acoustic attenuation performance is strong, effectively utilize low pressure to be energized economize energy improve load and length of stroke, lifting device cost performance, and increase work efficiency and bring more economic benefit, and carry out in appearance beautifying saving installing space, use field to have good application prospect at the smoke exhaust ventilator of low-voltage electrical appliance.
More than show and describe general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and effect thing thereof.
Claims (3)
1. the low pressure that family kitchen uses is energized a noiseless smoke exhaust ventilator, it is characterized in that: comprise lampblack absorber spiral case, low pressure electrifying system, sound-attenuating system assembly, described lampblack absorber spiral case is arranged on the outside of device; Described low pressure electrifying system is arranged on the inner side of device; Described sound-attenuating system assembly is arranged on the lower surface, left side of described low pressure electrifying system; The inside of described lampblack absorber spiral case is provided with wind wheel; The left side of described wind wheel is connected with lubricating cup and screen pack; Described lubricating cup, screen pack are arranged in the cavity of lampblack absorber spiral case inside center axle upper surface; The cavity inside of described lubricating cup lower surface is provided with circuit board; Described circuit board is connected with described low pressure electrifying system; The left side cooperation of described low pressure electrifying system is provided with the gear frame be meshed with wind wheel; The left surface neighbour of described low pressure electrifying system is equipped with key switch; Regulation and control illuminating lamp is installed on the right side of the upper surface of described key switch.
2. the low pressure that a kind of family kitchen according to claim 1 uses is energized noiseless smoke exhaust ventilator, it is characterized in that: the inside center of described gear frame is provided with meshing gear; The center end face of described meshing gear is connected with power transmission shaft; Described meshing gear is meshed with the left side of described wind wheel; Before and after described power transmission shaft, two sides are fixed with the speed change system matched with meshing gear; The medial surface of described speed change system is connected with speed change converter and is together arranged in the cavity of described gear frame left side.
3. the low pressure that a kind of family kitchen according to claim 1 uses is energized noiseless smoke exhaust ventilator, it is characterized in that: the upper surface of described sound-attenuating system assembly is provided with Inlet muffler; The inside center of described Inlet muffler is provided with acoustic filter; The downside of described acoustic filter is fixed with the pipeline matched with described gear frame; Described pipeline end face outside is connected with vertical outlet noise silencer; The internal vent end of described vertical outlet noise silencer and the acoustic filter of described Inlet muffler inside are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798736.3U CN204513511U (en) | 2014-12-17 | 2014-12-17 | The low pressure that a kind of family kitchen uses is energized noiseless smoke exhaust ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798736.3U CN204513511U (en) | 2014-12-17 | 2014-12-17 | The low pressure that a kind of family kitchen uses is energized noiseless smoke exhaust ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204513511U true CN204513511U (en) | 2015-07-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420798736.3U Expired - Fee Related CN204513511U (en) | 2014-12-17 | 2014-12-17 | The low pressure that a kind of family kitchen uses is energized noiseless smoke exhaust ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204513511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299724A (en) * | 2015-12-02 | 2016-02-03 | 姚洪亮 | Refractory safe kitchen ventilator |
-
2014
- 2014-12-17 CN CN201420798736.3U patent/CN204513511U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299724A (en) * | 2015-12-02 | 2016-02-03 | 姚洪亮 | Refractory safe kitchen ventilator |
| CN105299724B (en) * | 2015-12-02 | 2017-05-24 | 姚洪亮 | Refractory safe kitchen ventilator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Guorui Inventor before: Jiang Daode |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151117 Address after: 528400 Dayan Road, Dayan industrial area, Huang Zhen Town, Guangdong, Zhongshan Patentee after: ZHONGSHAN QIAO TAITAI KITCHEN & ELECTRICAL APPLIANCES CO., LTD. Address before: 325036 Zhejiang city of Wenzhou province Ouhai Wutian Street 2 North Road, building 3, Salmonella (third layer) Patentee before: WENZHOU CHONGYA ELECTRONIC TECHNOLOGY CO., LTD. |
|
| 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: 20150729 Termination date: 20191217 |