CN207716484U - A kind of range hood - Google Patents
A kind of range hood Download PDFInfo
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- CN207716484U CN207716484U CN201721548014.2U CN201721548014U CN207716484U CN 207716484 U CN207716484 U CN 207716484U CN 201721548014 U CN201721548014 U CN 201721548014U CN 207716484 U CN207716484 U CN 207716484U
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Abstract
The utility model is related to a kind of range hoods, include casing, air-out chamber and ozone generator with inner cavity, it is provided with wind turbine in above-mentioned inner cavity, upper air-out chamber has air inlet and air outlet and is connected to inner cavity by the air inlet, and the outlet air valve plate of the air outlet can be opened and closed by being provided on the air outlet, it further include mixing chamber, the ozone that the ozone generator generates is inputted by the gas outlet being opened in the cavity wall of the mixing chamber in the mixing chamber, and the mixing chamber is connected to above-mentioned inner cavity by blow vent；The outlet valve plate for opening and closing the gas outlet is provided on above-mentioned gas outlet, and the outlet valve plate links with above-mentioned outlet air valve plate.Compared with prior art, mixing chamber is provided in the utility model, the ozone that ozone generator generates is passed through in the mixing chamber, so as to make ozone gas be sufficiently mixed before entering inner cavity, concentration of ozone gas unevenness is avoided to impact sterilizing deodoring effect.
Description
Technical field
The utility model is related to range hood field more particularly to a kind of range hoods with bactericidal purifying function.
Background technology
Range hood is used to arrange outside flue gas, is easy accumulation greasy dirt, such as oil suction after a period of use, inside range hood
The exhaust fume collecting hood of smoke machine, wind turbine etc..Greasy dirt gathers for a long time, is easy to cause inside range hood and grows germ, and leads to peculiar smell
It generates, to be impacted to the health of kitchen environment and user.
For traditional range hood generally without bactericidal purifying function, ozone is a kind of very strong gas of sterilizing ability,
Sterilizing ability is 3000 times or so of chlorine, has patent and is applied in the bactericidal purifying of range hood, such as：Application No. is
The Chinese invention patent of 201110258991.X (application publication number is 102966987 A of CN) discloses one kind, and there is disinfection to remove
Smelly multi-functional smoke suction device, inside ozone generator is installed, ozone generator outlet is connected to a solenoid valve control
Threeway, the outlet of threeway one end are directed toward housing cavity, shell are fastened on to sealing ring and clamp nut after other end stretching shell is outer
On body wall, threeway external part is connected with a leather hose.The inlet scoop of the device is able to turn on or off, thus can realize the device operation and it is static
Ozone goes mouldy the germ of growth because accumulating greasy dirt to its inside under state and the foul smell that distributes is carried out disinfection and removed.
Device in above-mentioned patent generates ozone in range hood by the way that ozone generator is arranged, using ozone generator
Portion carries out bactericidal purifying, but ozone generator is chronically in the oil smoke surroundings inside range hood, a large amount of greasy dirts or dust
Attachment can make the short circuit of ozone generator and damage ozone generator, to influence the effect of its bactericidal purifying.Into one
Step, the proportion of ozone molecule are more than air, thus the ozone that generates of ozone generator will not automatic disperse, to cause fume-exhausting
Ozone concentration is uneven inside machine, i.e., the ozone concentration near ozone generator is higher, and the ozone concentration of ozone generator distant place
It is relatively low, and ozone molecule is extremely unstable, it is easy to it decomposes, has been further exacerbated by range hood inside ozone concentration so not
, and ozone plays the effect of effective sterilizing deodoring and need to reach certain concentration and act on the regular hour.As it can be seen that existing tool
There is the internal structure of the range hood of ozone generator to give full play to sterilizing deodoring function to ozone and cause limitation, need into
One step is improved.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of ozone generator can be made to produce for the prior art
The range hood that raw ozone gas is distributed in range hood inner homogeneous.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of range hood, including have interior
Casing, air-out chamber and the ozone generator of chamber, wind turbine is provided in above-mentioned inner cavity, and upper air-out chamber has air inlet and air outlet simultaneously
It is connected to inner cavity by the air inlet, and is provided with the outlet air valve plate that can open and close the air outlet on the air outlet, feature exists
In further including mixing chamber, the ozone that the ozone generator generates is defeated by the gas outlet being opened in the cavity wall of the mixing chamber
Enter in the mixing chamber, and the mixing chamber is connected to above-mentioned inner cavity by blow vent；It is provided on above-mentioned gas outlet for opening and closing this
The outlet valve plate of gas outlet, and the outlet valve plate links with above-mentioned outlet air valve plate, when outlet air valve plate is translated relative to air outlet,
Outlet valve plate is translated therewith relative to blow vent, also, when outlet air valve plate closes air outlet, outlet valve plate opens gas outlet,
When outlet air valve plate, which closes air outlet, to be opened, outlet valve plate closes gas outlet.
Preferably, the range hood in the utility model further includes purify cavity, the ozone generator setting is net at this
Change in chamber, which is connected to by above-mentioned gas outlet with mixing chamber, and is connected to above-mentioned air-out chamber by air inlet, the air inlet
The intake leaf for opening and closing the air inlet is provided on mouth；The intake leaf links with above-mentioned outlet valve plate and outlet air valve plate,
Also, when outlet air valve plate closes air outlet, outlet valve plate and intake leaf open gas outlet and air inlet respectively, work as outlet valve
When plate opens air outlet, outlet valve plate and intake leaf close blow vent and air inlet respectively.Under cooking status, intake leaf and
Outlet valve plate closes air inlet and gas outlet respectively, so as to make ozone generator be in confined space, avoids greasy dirt to smelly
Oxygen Generator damages.
Preferably, the purify cavity, mixing chamber and air-out chamber are arranged at the top of inner cavity, and three sets side by side
It sets, above-mentioned air-out chamber has the first vertical side walls shared with the purify cavity, and above-mentioned air inlet is offered in first vertical side walls
Mouthful, above-mentioned purify cavity has the second vertical side walls shared with mixing chamber, and above-mentioned gas outlet is offered in second vertical side walls；
The air outlet is opened in the top of air-out chamber, and it is empty that the top of the air-out chamber and purify cavity offers interconnected translation
Between, the outlet valve plate level is arranged in the translation space, and can be translated in the translation space under transmission mechanism effect and
Open and close above-mentioned air outlet；The intake leaf and outlet valve plate are vertically connected to the lower section of outlet air valve plate, when outlet air valve plate is closed
When air outlet, above-mentioned intake leaf and outlet valve plate are staggered with corresponding air inlet and gas outlet respectively, when outlet air valve plate is complete
When opening air outlet, above-mentioned intake leaf and outlet valve plate close off corresponding air inlet and gas outlet.
It can more smoothly be translated in translation space to use air valve plate, it is preferable that the translation space is in air-out chamber
With horizontal-extending first sliding rail and the second sliding rail are respectively set in the cavity wall of purify cavity, and opened up in above-mentioned first vertical side walls
Have and confess the via that air valve plate passes through, and the via is connected to above-mentioned first sliding rail and the second sliding rail, above-mentioned outlet air valve plate can be along the
It slidably reciprocates in one sliding rail and the second sliding rail；Above-mentioned transmission mechanism include the lead screw driven by above-mentioned driving motor and with socket
Sliding sleeve on the lead screw, the sliding sleeve form worm drive pair with above-mentioned lead screw, and above-mentioned lead screw is fixed on air-out chamber or purify cavity
In, the outlet air valve plate is fixed with sliding sleeve.
To enable intake leaf preferably to close air inlet, it is preferable that the via is connected to above-mentioned air inlet, it is described into
Valve plate is vertically fixed on the bottom of outlet air valve plate.
Preferably, the air inlet and gas outlet are oppositely arranged, and ozone generator setting the air inlet with
Between blow vent.Wind turbine can be enable to generate air-flow in this way and preferably act on ozone gas, and ozone gas is more rapidly led
Enter in mixing chamber.
Preferably, the blow vent is located at the top of the air inlet port of above-mentioned wind turbine, so as to make ozone rapidly into
Enter in wind turbine, and entered in air-out chamber by the rotation of wind turbine, realizes Rapid Circulation of the ozone inside range hood.
Compared with prior art, the utility model has the advantage of：Mixing chamber is provided in the utility model, ozone occurs
The ozone that device generates is passed through in the mixing chamber, so as to make ozone gas be sufficiently mixed before entering inner cavity, avoids ozone gas
Density unevenness impacts sterilizing deodoring effect；Also, under cooking status, which closes, to be avoided that oil smoke dirt
Mixing chamber is contaminated, and then avoids pollution ozone gas, in addition, under sterilizing deodoring state, outlet air valve plate closes air outlet, so as to
The cigarette that returns in public relations flue is avoided to pollute ozone generator and mixing chamber.
Description of the drawings
Fig. 1 is the structural schematic diagram of range hood in the utility model embodiment；
Fig. 2 is the partial structural diagram of range hood in the utility model embodiment；
Fig. 3 is the enlarged drawing of I part in Fig. 2；
Fig. 4 is structural schematic diagram of the outlet housing under cooking status in the utility model embodiment；
Fig. 5 is the structural schematic diagram of outlet housing in the other state in the utility model embodiment；
Fig. 6 is structural schematic diagram of the outlet housing under sterilizing deodoring state in the utility model embodiment；
Fig. 7 is the sectional view of Fig. 4；
Fig. 8 is the sectional view of Fig. 5；
Fig. 9 is the sectional view of Fig. 6；
Figure 10 is the partial structural diagram of outlet housing in the utility model embodiment；
Figure 11 is the structural schematic diagram of outlet air valve plate in the utility model embodiment；
Figure 12 is airflow direction schematic diagram of the utility model embodiment under cooking status inside range hood；
Figure 13 is airflow direction schematic diagram of the utility model embodiment under non-cooking status inside range hood.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing embodiment.
As shown in figs. 1-13, a kind of range hood, includes casing 11 and outlet housing 111 with inner cavity 110, it is above-mentioned in
It is provided with wind turbine 12 in chamber 110, air-out chamber 13 is provided in above-mentioned outlet housing 111, and the air-out chamber 13 is located at the upper of inner cavity 110
Side is simultaneously communicated by air inlet 131 with inner cavity 110, and the top of the air-out chamber 13 has air outlet 132.It is above-mentioned in the present embodiment
Purify cavity 14 and mixing chamber 15 are additionally provided in outlet housing 111, the purify cavity 14, mixing chamber 15 and above-mentioned air-out chamber 13 are adjacent side by side
Closely, the purify cavity 14 and mixing chamber 15 are respectively positioned on the top of inner cavity 110, and the purify cavity 14 by gas outlet 142 with mix
Chamber 15 communicates, and mixing chamber 15 is communicated by blow vent 151 with inner cavity 110.It is provided with ozone generator in above-mentioned purify cavity 14
16, the ozone that ozone generator 16 generates is inputted by gas outlet 142 in mixing chamber 15, is led to after being sufficiently mixed in mixing chamber 15
Blow vent 151 is crossed to input in inner cavity 110.Ozone can in this way be sufficiently mixed before entering range hood inner cavity 110, effectively avoids
Its sterilizing deodoring effect is influenced because ozone is unevenly distributed.
In addition, above-mentioned air-out chamber 13 has the first vertical side walls 133 shared with above-mentioned purify cavity 14, the first vertical side
Air inlet 134 is offered on wall 133, above-mentioned purify cavity 14 has the second vertical side walls 141 shared with mixing chamber 15, this second
Above-mentioned gas outlet 142 is offered in vertical side walls 141, above-mentioned blow vent 151 is arranged on the bottom wall of mixing chamber 15, and this is logical
Gas port 151 is located at the top of the air inlet port 121 of wind turbine 12.In the present embodiment, air inlet 134 and gas outlet 142 are oppositely arranged,
And above-mentioned ozone generator 16 is arranged between the air inlet 134 and gas outlet 142, the air-flow that wind turbine 12 can be enable to generate in this way
Ozone gas is preferably acted on, and ozone gas is more rapidly imported in mixing chamber 15.
Further, the outlet air valve plate 171 of the air outlet 132, above-mentioned air inlet can be opened and closed by being provided on above-mentioned air outlet 132
The intake leaf 172 of the air inlet 134 can be opened and closed by being provided on 134, and the gas outlet 142 can be opened and closed by being provided on gas outlet 142
Outlet valve plate 173.Above-mentioned outlet air valve plate 171, intake leaf 172 and outlet valve plate 173 mutually link, and work as outlet valve
When plate 171 closes air outlet 132, outlet valve plate 173 and intake leaf 172 opens gas outlet 142 respectively and air inlet 134 is beaten
Open, when outlet air valve plate 171 opens air outlet 132, outlet valve plate 173 and intake leaf 172 close respectively blow vent 151 and into
Gas port 134.
Therefore under cooking status, outlet air valve plate 171 opens air outlet 132, intake leaf 172 and outlet valve plate 173
Air inlet 134 and gas outlet 142 are closed respectively, and ozone generator 16 can in this way be in confined space, avoids cooking status
Oil smoke inside lower range hood pollutes damage to ozone generator 16 (as shown in Fig. 4, Fig. 7 and Figure 12).Sterilization removes
Under taste state, outlet air valve plate 171 closes air outlet 132, and air inlet 134 and gas outlet 142 open simultaneously, and wind turbine 12 is at this time
Low-speed running state, air-flow enter purify cavity 14 by air inlet 134, and the ozone gas that ozone generator 16 generates is in air-flow
It drives in the lower mixing chamber 15 by the importing of gas outlet 142, passes through blow vent 151 after being sufficiently mixed in mixing chamber 15 and import inner cavity
In 110, is then imported by inner cavity 110 in the inner cavity of wind turbine 12, air-out chamber 13 is imported by the rotation of wind turbine 12, it is smelly to make
Carrier of oxygen forms cycle between purify cavity 14, inner cavity 110, wind turbine 12 and air-out chamber 13, can be to entire range hood
Inside carries out effective sterilizing deodoring (as shown in Fig. 3, Fig. 6, Fig. 9 and Figure 13).During ozone sterilization taste removal, pass through what is opened up
Air inlet 134 can not only be such that ozone is rapidly filled with inside entire range hood under the action of wind turbine 12, and can make ozone
Dynamic equilibrium is kept inside range hood, and 15 mating reaction of above-mentioned mixing chamber can solve to be unevenly distributed because of ozone and smelly
The problem of ozone concentration unevenness caused by oxygen solution.In addition, the utility model during sterilizing deodoring, utilizes outlet air valve plate
171 close air outlet 132, are not only avoided that outside ozone gas leaks to range hood, but also be avoided that in common flue
Oil smoke pollutes damage by air outlet 132 is scurried into range hood to ozone generator 16.
Specifically, the top of above-mentioned air-out chamber 13 and purify cavity 14 offers interconnected translation space in the present embodiment
100, above-mentioned outlet air valve plate 171 is horizontally set in the translation space 100, and can be under transmission mechanism effect in the translation space
It is translated in 100 and opens and closes above-mentioned air outlet 132.Above-mentioned intake leaf 172 and outlet valve plate 173 are vertically connected to outlet valve respectively
The lower section of plate 171, in the present embodiment, above-mentioned intake leaf 172 and outlet valve plate 173 are vertically fixed on 171 bottom of outlet air valve plate.
When outlet air valve plate 171 closes air outlet 132, above-mentioned intake leaf 172 and outlet valve plate 173 respectively with corresponding air inlet
134 and gas outlet 142 be staggered, when outlet air valve plate 171 fully opens air outlet 132, above-mentioned intake leaf 172 and outlet valve plate
173 close off corresponding air inlet 134 and gas outlet 142.
It can more smoothly be translated in translation space 100 to use air valve plate 171, translation space 100 is in air-out chamber 13
Be respectively set 191 and second sliding rail 192 of horizontal-extending first sliding rail in the cavity wall of purify cavity 14, and above-mentioned first vertical side
It is offered on wall 133 and confesses the via 135 that air valve plate 171 passes through, and the via 135 is connected to above-mentioned first sliding rail 191 and second
Sliding rail 192, outlet air valve plate 171 can slidably reciprocate in the first sliding rail 191 and the second sliding rail 192.Above-mentioned via in the present embodiment
135 are connected to above-mentioned air inlet 134, so as to make intake leaf 172 preferably close air inlet 134.Above-mentioned transmission mechanism packet
Include the lead screw 183 driven by driving motor 181 and with sliding sleeve 182 of sliding sleeve 182 for being socketed on the lead screw 183 and above-mentioned silk
Bar 183 forms worm drive pair, and above-mentioned lead screw 183 is fixed in purify cavity 14, and the outlet air valve plate 171 is fixed with sliding sleeve 182.
Claims (6)
- Include casing (11), air-out chamber (13) and ozone generator (16) with inner cavity (110) 1. a kind of range hood, on It states and is provided with wind turbine (12) in inner cavity (110), upper air-out chamber (13) has air inlet (131) and air outlet (132) and passes through this Air inlet (131) is connected to inner cavity (110), and is provided with the outlet air that can open and close the air outlet (132) on the air outlet (132) Valve plate (171), which is characterized in that further include mixing chamber (15), the ozone that the ozone generator (16) generates is by being opened in Gas outlet (142) in the cavity wall of the mixing chamber (15) inputs in the mixing chamber (15), and the mixing chamber (15) and above-mentioned inner cavity (110) it is connected to by blow vent (151)；The outlet valve plate (173) for opening and closing the gas outlet (142), and the outlet valve plate are provided on above-mentioned gas outlet (142) (173) it links with above-mentioned outlet air valve plate (171), when outlet air valve plate (171) is translated relative to air outlet (132), outlet valve plate (173) it is translated therewith relative to blow vent (151), also, when outlet air valve plate (171) closes air outlet (132), outlet valve plate (173) gas outlet (142) are opened, when outlet air valve plate (171) opens air outlet (132), outlet valve plate (173) closes gas outlet (142)。
- 2. range hood as described in claim 1, which is characterized in that further include purify cavity (14), the ozone generator (16) it is arranged in the purify cavity (14), which is connected to by above-mentioned gas outlet (142) with mixing chamber (15), and is led to It crosses air inlet (134) to be connected to above-mentioned air-out chamber (13), be provided on the air inlet (134) for opening and closing the air inlet (134) Intake leaf (172)；The intake leaf (172) mutually links with above-mentioned outlet valve plate (173) and outlet air valve plate (171), also, works as outlet air valve plate (171) when closing air outlet (132), outlet valve plate (173) and intake leaf (172) open gas outlet (142) and air inlet respectively Mouth (134), when outlet air valve plate (171) opens air outlet (132), outlet valve plate (173) and intake leaf (172) are closed respectively Blow vent (151) and air inlet (134).
- 3. range hood as claimed in claim 2, which is characterized in that the purify cavity (14), mixing chamber (15) and air-out chamber (13) it is arranged at the top of inner cavity (110), and three is set up in parallel, above-mentioned air-out chamber (13) has and the purify cavity (14) Shared the first vertical side walls (133) offer above-mentioned air inlet (134), above-mentioned purify cavity in first vertical side walls (133) (14) there are the second vertical side walls (141) shared with mixing chamber (15), offer in second vertical side walls (141) it is above-mentioned go out Gas port (142)；The air outlet (132) is opened in the top of air-out chamber (13), and the top of the air-out chamber (13) and purify cavity (14) is opened Equipped with interconnected translation space (100), the outlet air valve plate (171) is horizontally set in the translation space (100), and energy It is translated in the translation space (100) under transmission mechanism effect and opens and closes above-mentioned air outlet (132)；The intake leaf (172) and outlet valve plate (173) are vertically connected to the lower section of outlet air valve plate (171) respectively, work as outlet air When valve plate (171) closes air outlet (132), above-mentioned intake leaf (172) and outlet valve plate (173) respectively with corresponding air inlet (134) it is staggered with gas outlet (142), when outlet air valve plate (171) fully opens air outlet (132), above-mentioned intake leaf (172) Air inlet (134) and gas outlet (142) are closed respectively with outlet valve plate (173).
- 4. range hood as claimed in claim 3, which is characterized in that the translation space (100) is in air-out chamber (13) and only Change and horizontal-extending first sliding rail (191) and the second sliding rail (192) are respectively set in the cavity wall of chamber (14), and above-mentioned first is vertical It is offered on side wall (133) and confesses the via (135) that air valve plate (171) passes through, and the via (135) is respectively communicated with above-mentioned first Sliding rail (191) and the second sliding rail (192), above-mentioned outlet air valve plate (171) can come along the first sliding rail (191) and the second sliding rail (192) Return sliding；Above-mentioned transmission mechanism include the lead screw (183) driven by driving motor (181) and be socketed on the lead screw (183) Sliding sleeve (182), the sliding sleeve (182) form worm drive pair with above-mentioned lead screw (183), and above-mentioned lead screw (183) is fixed on air-out chamber (13) or in purify cavity (14), the outlet air valve plate (171) is fixed with sliding sleeve (182).
- 5. such as claim 2~4 any one of them range hood, which is characterized in that the air inlet (134) and gas outlet (142) it is oppositely arranged, and the ozone generator (16) is arranged between the air inlet (134) and blow vent (151).
- 6. range hood as described in claim 1, which is characterized in that the blow vent (151) is located at above-mentioned wind turbine (12) The top of air inlet port (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721548014.2U CN207716484U (en) | 2017-11-19 | 2017-11-19 | A kind of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721548014.2U CN207716484U (en) | 2017-11-19 | 2017-11-19 | A kind of range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207716484U true CN207716484U (en) | 2018-08-10 |
Family
ID=63061631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721548014.2U Active CN207716484U (en) | 2017-11-19 | 2017-11-19 | A kind of range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207716484U (en) |
-
2017
- 2017-11-19 CN CN201721548014.2U patent/CN207716484U/en active Active
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