CN201199063Y - Separated sound deadening type fume exhausting device with drawable fan - Google Patents
Separated sound deadening type fume exhausting device with drawable fan Download PDFInfo
- Publication number
- CN201199063Y CN201199063Y CNU2008200042714U CN200820004271U CN201199063Y CN 201199063 Y CN201199063 Y CN 201199063Y CN U2008200042714 U CNU2008200042714 U CN U2008200042714U CN 200820004271 U CN200820004271 U CN 200820004271U CN 201199063 Y CN201199063 Y CN 201199063Y
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- China
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- fan
- outer frame
- noise reduction
- drawing out
- out type
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Abstract
A ventilator of a separated noise-damping type with an extractable fan includes an outer frame fixed on an outdoor fixture; the outer frame is provided with an air inlet and an air outlet that are communicated; besides, a fan pocket is concavely arranged inside from one side of the outer frame and the fan pocket is communicated with the air inlet and the air outlet; the air outlet of the outer frame is connected with a hush pipe which has the functions of noise isolating and suppressing; the utility model also includes a smoke connection hood which comprises a smoke connection opening; an air conductive tube connected between the air inlet of the outer frame and the smoke collection opening of the smoke connection hood; a fan which comprises a shell which is arranged in the fan pocket of the outer frame in a sliding way; therefore, the outer frame can be fixed on a wall at a far outdoor end so as to reduce the indoor noise; when in necessary, the fan can be extracted to the outside so as to be beneficial for the repairing and cleaning of the fan.
Description
Technical field
The utility model refers to a kind of fume exhaust device that separates the tool drawing out type fan of noise reduction formula especially relevant for a kind of fume exhaust device.
Background technology
Be applied to the smoke exhaust ventilator in kitchen at present, generally contain exhaust fume collecting hood and smoking motor, wherein should the smoking motor be installed on the top of exhaust fume collecting hood, after starting this smoking motor, oil smoke can be sucked in the exhaust fume collecting hood, and outwards send by the smoke exhaust pipe that this smoking motor is connected.
Yet above-mentioned known fume exhaust device is to have following shortcoming:
1. the smoking motor places indoorly together with exhaust fume collecting hood, and noise is very big when starting.
2. smoking motor lock is located in the exhaust fume collecting hood, when needs cleaning or maintenance, must employ instruments such as bottle opener, and must the professional person just can disassemble usually, causes the puzzlement in cleaning and the maintenance.
In view of this this case creator is studied innovation, discloses the fume exhaust device that separates the tool drawing out type fan of noise reduction formula shown in the utility model.
Summary of the invention
The utility model purpose is, a kind of fume exhaust device that separates the tool drawing out type fan of noise reduction formula is provided, with the volume that effective reduction was produced, the fan of tool drawing out type, when the user need clean or keep in repair, can very like a cork this fan outwards be extracted out, very convenient in using, thus overcome the defective of traditional structure.
According to above-mentioned purpose, a kind of fume exhaust device that separates the tool drawing out type fan of noise reduction formula is characterized in that, comprising:
Outer frame is fixed on the outdoor fixture, contains an air inlet that communicates and an air outlet, and a side of this outer frame certainly, the fan that sets to the concave cover cave, and this fan cover cave is communicated with this air inlet, air outlet;
Exhaust fume collecting hood contains a smoke collecting port;
Guide duct is connected between the smoke collecting port of the air inlet of this outer frame and this exhaust fume collecting hood; And
Fan contains a housing, the sliding identically fan cover cave that places this outer frame of this housing, and be closed in the gateway that this fan overlaps the cave, and this fan places between this air inlet, air outlet.
Wherein, the linking of the air outlet of cabinet has a hush pipe outside this.
Wherein, the fan of this outer frame cover cave is provided with one group of electrode contact, and the power supply contact that this fan is positioned at housing overlaps mutually with this group electrode contact accordingly.
Wherein, this outer frame is positioned at the periphery in this fan cover cave, and being full of has acoustic material, forms puigging.
Wherein, this exhaust fume collecting hood is equiped with lighting apparatus.
Wherein, the start-up circuit of this fan is connected the cable controller that has in order to control.
Wherein, this fan has the start-up circuit by wireless controller control.
Wherein, this guide duct, contain: an entrance point is connected the smoke collecting port in this exhaust fume collecting hood; And count the port of export, be attached to the air inlet of an outer frame respectively.
Wherein, this guide duct import and export end is equiped with the check valve that can open by the draft effect of fan respectively.
The utility model beneficial effect: by said structure, just outer frame can be fixed in outdoorly, reducing room noise, and, fan outwards can be extracted out, in order to the maintenance and the cleaning of fan in case of necessity.
Desirable embodiment of the present utility model can be graphic by the following description and appended each, is able to distinct.
Description of drawings
Fig. 1: be three-dimensional exploded view of the present utility model.
Fig. 2: be the schematic diagram of the utility model after assembling.
Fig. 3: be part section structure chart of the present utility model.
Fig. 4: the part sectioned view that is the 4-4 direction of Fig. 2.
Fig. 5: be another embodiment schematic diagram of the utility model.
The specific embodiment
See also Fig. 1 to shown in Figure 5, the utility model is relevant for a kind of fume exhaust device that separates the tool drawing out type fan of noise reduction formula, comprise: outer frame 10, be fixed on the outdoor fixture W (as metope), contain an air inlet that communicates 11 and air outlet 12, and a side of this outer frame 10 certainly, the fan that sets to the concave cover cave 13, and make this fan cover cave 13 11,12 be communicated with into and out of the air port with this; Exhaust fume collecting hood 20 contains a smoke collecting port 21; Guide duct 30 is connected in 21 of the smoke collecting ports of the air inlet 11 of this outer frame 10 and this exhaust fume collecting hood 20; And fan 40, contain a housing 41, the fan cover cave 13 that makes this housing 41 slide placing this outer frame 10, and seal the gateway in this fan cover cave 13 identically, and make this fan 40 place these 11,12 into and out of the air port; In view of the above, just outer frame 10 can be fixed in outdoorly, reducing room noise, and, fan 40 outwards can be extracted out, in order to the maintenance and the cleaning of fan 40 in case of necessity.
As Fig. 1, Fig. 2, shown in Figure 3, the utility model discloses the fume exhaust device of the tool drawing out type fan that separates the noise reduction formula, further includes a hush pipe 50, is connected the air outlet 12 of cabinet 10 outside this, the noise when discharging fume to reduce.
As Fig. 1, shown in Figure 4, the utility model discloses the fume exhaust device of the tool drawing out type fan that separates the noise reduction formula, wherein the fan of this outer frame 10 overlaps cave 13, be provided with one group of electrode contact 131a, 131b, after making this fan 40 be inserted into the location, power supply contact 41a, the 41b that this fan 40 is positioned at housing 41 accordingly with this group electrode contact 131a, 131b overlap joint, after making this group electrode contact 131a, 131b connect power supply to power, can start this fan 40.
As shown in Figure 4, the utility model discloses the fume exhaust device of the tool drawing out type fan that separates the noise reduction formula, and wherein this outer frame 10 is positioned at the periphery in this fan cover cave 13, clogs with acoustic materials such as Sound-proof materials fullly, form puigging 14, the noise that is produced when the running with blocked fan 40.
The utility model discloses the fume exhaust device of the tool drawing out type fan that separates the noise reduction formula, and wherein this outer frame 10 can be locked on the fixture W such as exterior wall of building by screw, or is fixed in other fixed mount mode, and the utility model is not from limit.
As shown in Figure 3, the utility model discloses the fume exhaust device of the tool drawing out type fan that separates the noise reduction formula, and wherein this exhaust fume collecting hood 20 is equiped with lighting apparatus 22, as fluorescent tube, bulb or LED light fixture, lights illumination for the user.
The utility model discloses the fume exhaust device of the tool drawing out type fan that separates the noise reduction formula, wherein is connected in the guide duct 30 of 10 of exhaust fume collecting hood 20 and outer frames, can take from pliability pipe, aluminum pipe, plastic cement pipe, and the utility model is from limit.
The utility model discloses the fume exhaust device of the tool drawing out type fan that separates the noise reduction formula, the start-up circuit of this fan 40 wherein, can be connected a wired controller 42 is controlled or is controlled with wireless controller, the user can pass through wired or wireless controller 42, control this fan 40 startup, close, rotating speed switches.
The utility model discloses the fume exhaust device of the tool drawing out type fan that separates the noise reduction formula, as shown in Figure 5, this guide duct 30a wherein, contain: an entrance point 31a, to be connected smoke collecting port 21 in this exhaust fume collecting hood 20; And number port of export 31b, with the air inlet 11 that is attached to an outer frame 10 respectively.In view of the above, make the utility model carry out the smoke pumping operation, to adapt to a large amount of mist extractor operations by the fan 40 of 10 sockets of number outer frame.
The utility model discloses the fume exhaust device of the tool drawing out type fan that separates the noise reduction formula, as shown in Figure 5, the nearly port of export 31b of this guide duct 30a wherein, be equiped with check valve 32 respectively, when fan 40 rotations that this port of export 31b is connected are opened in order,, and open this check valve 32 (being converted to shown in the imaginary line) by the dotted line among Fig. 5 then because of the draft effect of fan 40, pass through with admissible set petticoat pipe 20 collected oil smoke [as direction of arrow indication], and discharge by the fan 40 of correspondence.
The utility model discloses the fume exhaust device of the tool drawing out type fan that separates the noise reduction formula, because device has the outer frame 10 of fan 40 to be fixed in outdoor distant place, therefore when fan 40 starts, the indoor very mute state that keeps, and this outer frame 10 also surrounds this fan 40 with puigging 14, and the air outlet 12 of this outer frame 10 is connected hush pipe 50, therefore also can effectively reduce to be positioned at the outdoor volume that produces, and show novelty of the present utility model and practicality.In addition, the utility model discloses the fume exhaust device of the tool drawing out type fan that separates the noise reduction formula, wherein this fan 40 is as sliding this outer frame 10 that places in drawer-like ground, when the user need clean or keep in repair, can very like a cork this fan outwards be extracted out, very convenient on using, and show advantage of the present utility model.
The shape that the utility model disclosed, structure can be modified application in not disobeying under spirit of the present utility model and the category, and the utility model also will not be from limit.
Claims (9)
1. fume exhaust device that separates the tool drawing out type fan of noise reduction formula, it is characterized in that, comprise: outer frame, be fixed on the outdoor fixture, contain an air inlet that communicates and an air outlet, and a side of this outer frame certainly, the fan that sets to the concave cover cave, and this fan cover cave is communicated with this air inlet, air outlet;
Exhaust fume collecting hood contains a smoke collecting port;
Guide duct is connected between the smoke collecting port of the air inlet of this outer frame and this exhaust fume collecting hood; And
Fan contains a housing, the sliding identically fan cover cave that places this outer frame of this housing, and be closed in the gateway that this fan overlaps the cave, and this fan places between this air inlet, air outlet.
2. separate the fume exhaust device of the tool drawing out type fan of noise reduction formula according to claim 1, it is characterized in that, being connected in the air outlet of this outer frame has a hush pipe.
3. separate the fume exhaust device of the tool drawing out type fan of noise reduction formula according to claim 1, it is characterized in that, the fan cover cave of this outer frame is provided with one group of electrode contact, and the power supply contact that this fan is positioned at housing overlaps mutually with this group electrode contact accordingly.
4. separate the fume exhaust device of the tool drawing out type fan of noise reduction formula according to claim 1, it is characterized in that, this outer frame is positioned at the periphery in this fan cover cave, and being full of has acoustic material, forms puigging.
5. separate the fume exhaust device of the tool drawing out type fan of noise reduction formula according to claim 1, it is characterized in that this exhaust fume collecting hood is equiped with lighting apparatus.
6. separate the fume exhaust device of the tool drawing out type fan of noise reduction formula according to claim 1, it is characterized in that, the start-up circuit of this fan is connected the cable controller that has in order to control.
7. separate the fume exhaust device of the tool drawing out type fan of noise reduction formula according to claim 1, it is characterized in that, this fan has the start-up circuit by wireless controller control.
8. the fume exhaust device that separates the tool drawing out type fan of noise reduction formula according to claim 1, it is characterized in that this guide duct contains: an entrance point is connected the smoke collecting port in this exhaust fume collecting hood; And count the port of export, be attached to the air inlet of an outer frame respectively.
9. as the fume exhaust device of the tool drawing out type fan of separation noise reduction formula as described in the claim 8, it is characterized in that this guide duct import and export end is equiped with the check valve that can open by the draft effect of fan respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200042714U CN201199063Y (en) | 2008-01-29 | 2008-01-29 | Separated sound deadening type fume exhausting device with drawable fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200042714U CN201199063Y (en) | 2008-01-29 | 2008-01-29 | Separated sound deadening type fume exhausting device with drawable fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201199063Y true CN201199063Y (en) | 2009-02-25 |
Family
ID=40450219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200042714U Expired - Fee Related CN201199063Y (en) | 2008-01-29 | 2008-01-29 | Separated sound deadening type fume exhausting device with drawable fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201199063Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889402A (en) * | 2012-09-15 | 2013-01-23 | 南引明 | Active ventilating type smoke exhauster check valve |
| CN106287861A (en) * | 2016-10-11 | 2017-01-04 | 美的集团股份有限公司 | Microwave oven |
| CN106594815A (en) * | 2016-10-11 | 2017-04-26 | 美的集团股份有限公司 | Microwave oven |
| EP4063746A1 (en) * | 2021-03-24 | 2022-09-28 | BSH Hausgeräte GmbH | External fan, control system for controlling an external fan and method of controlling an external fan |
-
2008
- 2008-01-29 CN CNU2008200042714U patent/CN201199063Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889402A (en) * | 2012-09-15 | 2013-01-23 | 南引明 | Active ventilating type smoke exhauster check valve |
| CN106287861A (en) * | 2016-10-11 | 2017-01-04 | 美的集团股份有限公司 | Microwave oven |
| CN106594815A (en) * | 2016-10-11 | 2017-04-26 | 美的集团股份有限公司 | Microwave oven |
| CN106594815B (en) * | 2016-10-11 | 2019-05-03 | 美的集团股份有限公司 | Micro-wave oven |
| EP4063746A1 (en) * | 2021-03-24 | 2022-09-28 | BSH Hausgeräte GmbH | External fan, control system for controlling an external fan and method of controlling an external fan |
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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: 20090225 Termination date: 20130129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |