CN207422310U - A kind of range hood - Google Patents
A kind of range hood Download PDFInfo
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- CN207422310U CN207422310U CN201721546821.0U CN201721546821U CN207422310U CN 207422310 U CN207422310 U CN 207422310U CN 201721546821 U CN201721546821 U CN 201721546821U CN 207422310 U CN207422310 U CN 207422310U
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Abstract
The utility model is related to a kind of range hoods, including the casing with inner cavity, air-out chamber, ozone generator, purify cavity and transmission mechanism, outlet air valve plate is provided on the air outlet of air-out chamber, ozone generator is provided in purify cavity, purify cavity is communicated by gas outlet with inner cavity, and outlet valve plate is provided on gas outlet；Outlet air valve plate can open and close the air outlet by transmission mechanism compared with air outlet movement, and outlet valve plate can open and close above-mentioned gas outlet with outlet air valve plate synchronizing moving.The utility model can make ozone generator under cooking status in confined space, it avoids damaging ozone generator during the fume pollution inside range hood, and under sterilizing deodoring state, by gas outlet can by ozone be delivered in inner cavity and wind turbine sterilizing deodoring processing carried out to it, and air outlet closing can effectively avoid common flue alter pollution of the cigarette to ozone generator.
Description
Technical field
The utility model is related to range hood field more particularly to a kind of there is the range hood of bactericidal purifying.
Background technology
Range hood is used to arrange outside flue gas, after a period of time, easy accumulation greasy dirt, such as oil suction 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 causes peculiar smell
It generates, so as 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.
The Chinese invention patent of 201110258991.X (application publication number is CN 102966987A) discloses a kind of with disinfecting, deodorizing
Multi-functional smoke suction device, inside ozone generator is installed, ozone generator outlet is connected to the three of a solenoid valve control
Logical, housing cavity is directed toward in the outlet of threeway one end, and housing is fastened on to sealing ring and clamp nut after other end stretching housing is outer
On 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 device operation and static shape
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 setting ozone generator, using ozone generator
Portion carries out bactericidal purifying, but ozone generator is retained in for a long time in the oil smoke surroundings inside range hood, a large amount of greasy dirts or ash
The attachment of dirt can make the short circuit of ozone generator and damage ozone generator, so as to influence the effect of its bactericidal purifying.
Utility model content
Technical problem to be solved in the utility model be for the prior art and providing a kind of effectively can avoid ozone from sending out
The range hood that raw device is damaged by oil smoke.
Technical solution is used by the utility model solves above-mentioned technical problem：It is a kind of that there is the suction of sterilizing deodoring
Kitchen ventilator including the casing with inner cavity, air-out chamber and ozone generator, is provided with wind turbine, above-mentioned air-out chamber in above-mentioned inner cavity
With air inlet and air outlet, which is communicated by air inlet with inner cavity, and is provided with to open and close in the air outlet and be somebody's turn to do
The outlet air valve plate of air outlet, which is characterized in that further include purify cavity and transmission mechanism, above-mentioned ozone hair is provided in the purify cavity
Raw device, which is communicated by gas outlet with above-mentioned inner cavity, and the outlet that can open and close the gas outlet is provided on the gas outlet
Valve plate；The outlet air valve plate can open and close the air outlet by transmission mechanism compared with air outlet is mobile, and above-mentioned outlet valve plate
Above-mentioned gas outlet can be opened and closed with outlet air valve plate synchronizing moving, also, when outlet air valve plate closes above-mentioned air outlet, outlet valve plate
Above-mentioned gas outlet is opened, when outlet air valve plate opens above-mentioned air outlet, outlet valve plate closes above-mentioned gas outlet.
Preferably, the transmission mechanism includes motor, by the motor-driven screw and is socketed on the screw
Sliding sleeve, the sliding sleeve form worm drive pair with above-mentioned screw, and the outlet air valve plate is fixed with sliding sleeve, and the outlet valve plate 28 is with sliding
Set or outlet air valve plate are fixed；When above-mentioned sliding sleeve is moved along screw length direction, above-mentioned outlet air valve plate can be moved along air outlet, and
Above-mentioned outlet valve plate can be moved synchronously along gas outlet.
Preferably, the air-out chamber is connected with purify cavity by air inlet, it is provided with that can open and close should be on the air inlet
The intake leaf of gas port；Above-mentioned intake leaf can with outlet valve plate, and when outlet air valve plate close above-mentioned air outlet when, intake valve
Plate opens above-mentioned gas outlet, and when outlet air valve plate opens above-mentioned air outlet, intake leaf closes above-mentioned gas outlet.Pass through setting
Air inlet, under non-cooking status, wind turbine continues running (low-speed running, wind-force are less than cooking status), under the action of wind turbine,
Air-flow enters purify cavity from air-out chamber by air inlet, and the ozone gas that ozone generator generates is under the drive of air-flow by going out
Gas port is imported in inner cavity, is rapidly filled with entire inner cavity, then is imported by inner cavity in wind turbine, is imported then through the rotation of wind turbine
In air-out chamber, so as to form cycling of the ozone gas in purify cavity, inner cavity, wind turbine and air-out chamber, to entire range hood
Inside carry out effective sterilizing deodoring, and can be under the action of wind turbine so that the ozone concentration in inner cavity is removed in entire sterilization
The dynamic equilibrium of effective concentration is kept during taste.
To enable above-mentioned outlet air valve plate, intake leaf and outlet valve plate that synchronizing moving is better achieved, preferably, institute
It states air-out chamber and purify cavity is arranged at the top of inner cavity, and the air-out chamber is set with purify cavity neighbour arranged side by side, and which has
The vertical side walls shared with the purify cavity offer above-mentioned air inlet in the vertical side walls；The air outlet is opened in air-out chamber
Top, the gas outlet is opened on the bottom wall of purify cavity；The outlet air valve plate is horizontally disposed with outlet valve plate, and the two is led to
Connecting rod is crossed to be connected, and the intake leaf is vertically arranged and is connected with outlet air valve plate；When sliding sleeve is moved along screw length direction
When, the intake leaf can move back and forth compared with air inlet and open and close the air inlet.
It can more smoothly be moved to use air valve plate compared with air outlet, preferably, the air-out chamber and purify cavity
The top of cavity wall be respectively arranged with horizontal-extending the first slide and the second slide, and offer and confess in above-mentioned vertical side walls
The via that air valve plate passes through, and the via connects above-mentioned first slide and the second slide, and above-mentioned outlet air valve plate can be slided first
Slidably reciprocate in rail and the second slide, above-mentioned silk is arranged in air-out chamber or purify cavity, and with first slide or the second slide
It is parallel.
Preferably, the via is connected with above-mentioned air inlet, the intake leaf is fixed on the bottom of outlet air valve plate.Into
Valve plate is fixed with outlet air valve plate, and intake leaf can be made more smoothly to be moved with outlet air valve plate, and via is connected with air inlet
The intake leaf after being fixed with outlet air valve plate can be made to pass through air inlet.
Preferably, being provided with downward concave sliding slot on the inner bottom surface of the purify cavity, the gas outlet is opened in this
On the bottom surface of sliding slot, when the outlet air valve plate moves, the outlet valve plate can move back and forth along sliding slot.So as to use valve plate
More smoothly moved with outlet air valve plate.
Preferably, the gas outlet is located at the top of the air inlet port of above-mentioned wind turbine.
Compared with prior art, the utility model has the advantage of：Purify cavity is provided in the utility model, ozone occurs
Device is mounted in the purify cavity, and the gas outlet communicated with inner cavity is offered in the purify cavity, also, works as air outlet for kitchen ventilator
Outlet air valve plate moved under transmission mechanism effect and when opening air outlet, above-mentioned outlet valve plate synchronizing moving and close outlet
Mouthful, and when air outlet is closed in the movement of above-mentioned outlet air valve plate, above-mentioned outlet valve plate is mobile and opens gas outlet.Such fume-exhausting
When machine is in cooking status, gas outlet is closed, and ozone generator is in confined space, avoids the oil smoke inside because of range hood
It pollutes and ozone generator is damaged.Under non-cooking status (under sterilizing deodoring state), air outlet is closed, and gas outlet is beaten
It opens, the ozone that ozone generator generates can not only be delivered in inner cavity and wind turbine by gas outlet and sterilizing deodoring is carried out to it
Processing, and air outlet closing can effectively avoid common flue alter pollution of the cigarette to ozone generator.
Description of the drawings
Fig. 1 is the structure 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 the structure diagram of the other direction of Fig. 2；
Fig. 5 is another partial structural diagram of range hood in the utility model embodiment；
Fig. 6 is structure diagram of the outlet housing under cooking status in the utility model embodiment；
Fig. 7 is the structure diagram of outlet housing in the other state in the utility model embodiment；
Fig. 8 is structure diagram of the outlet housing under sterilizing deodoring state in the utility model embodiment；
Fig. 9 is the partial structural diagram of outlet housing in the utility model embodiment；
Figure 10 is the structure diagram of outlet air valve plate in the utility model embodiment.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing embodiment.
As shown in Fig. 1~10, a kind of range hood is above-mentioned interior including casing 21 and outlet housing 211 with inner cavity 210
Wind turbine 22 is provided in chamber 210, air-out chamber 23 is provided in above-mentioned outlet housing 211, and the air-out chamber 23 is located at the upper of inner cavity 210
Side simultaneously passes through air inlet 234 and is communicated with inner cavity 210, and the top of the air-out chamber 23 has air outlet 231, is set in the air outlet 231
The outlet air valve plate 232 of the air outlet 231 can be opened and closed by being equipped with.
Further, purify cavity 24 is additionally provided in above-mentioned outlet housing 211, ozone generator is provided in the purify cavity 24
25, and the purify cavity 24 is communicated by gas outlet 281 with above-mentioned inner cavity 210, and this can be opened and closed and go out by being provided on the gas outlet 281
The outlet valve plate 28 of gas port 281.So under cooking status, outlet valve plate 28 closes gas outlet 281, so as to effectively avoid oil smoke
Pollute ozone generator 25.Above-mentioned purify cavity 24 is set with 23 neighbour arranged side by side of air-out chamber in the present embodiment, i.e., the purify cavity 24 is also provided with
In the top of inner cavity 210, there are the vertical side walls 233 shared with air-out chamber 23, air inlet is opened up in the vertical side walls 233
2331, the intake leaf 27 that can open and close the air inlet 2331 is provided in the air inlet 234, meanwhile, above-mentioned gas outlet 282 is set
On the bottom wall of purify cavity 24, and positioned at the top of the air inlet port 221 of wind turbine 22.
Further, in the present embodiment, when above-mentioned outlet air valve plate 232 transmission mechanism 26 effect under compared with air outlet
231 translations and when opening and closing the air outlet 231, which can move with outlet air valve plate 232 compared with air inlet 2331 is synchronous
It moves and opens and closes the air inlet 2331, and outlet valve plate 28 can open and close the gas outlet therewith relative to 281 synchronizing moving of gas outlet
281, and when outlet air valve plate 232 closes air outlet 231, above-mentioned air inlet 2331 and gas outlet 281 are opened, and work as air outlet
During 231 opening, above-mentioned intake leaf 27 and outlet valve plate 28 close air inlet 2331 and gas outlet 281 respectively, as shown in Figure 7.
Under cooking status, wind turbine 22 starts, and under the effect of transmission mechanism 26, outlet air valve plate 232 moves and opens air outlet 231, air inlet
Valve plate 27 and outlet valve plate 28 close air inlet 2331 and gas outlet 281 respectively therewith, at this point, ozone generator 25 is in closed
In environment, greasy dirt will not be polluted damage (as shown in Figure 6).Under non-cooking status, wind turbine 22 is in low-speed running state,
Under the action of transmission mechanism 26, outlet air valve plate 232 moves and closes air outlet 231, and intake leaf 27 and outlet valve plate 28 are distinguished
It is removed from air inlet 2331 and gas outlet 281, (as shown in Figure 8) is opened in air inlet 2331 and gas outlet 281 respectively.Also,
Under non-cooking status, wind turbine 22 continues running (low-speed running, wind-force are less than cooking status), under the action of wind turbine 22, gas
Stream enters purify cavity 24 from air-out chamber 23 by air inlet 2331, and the ozone gas that ozone generator 25 generates is in the band of air-flow
In the dynamic lower importing inner cavity 210 by gas outlet 281, entire inner cavity 210 is rapidly filled with, then is imported by inner cavity 210 in wind turbine 22
In chamber, imported then through the rotation of wind turbine 22 in air-out chamber 23, so as to form ozone gas in purify cavity 24, inner cavity
210th, the cycling in the inner cavity of wind turbine 22 and air-out chamber 23 carries out effective sterilizing deodoring to the inside of entire range hood,
It and can be under the action of wind turbine 22 so that the ozone concentration in inner cavity 210 keeps effective concentration during entire sterilizing deodoring
Dynamic equilibrium.In addition, the range hood of the utility model closes air outlet 231 during sterilizing deodoring, can not only keep away
Exempt from ozone gas leaks to outside, and be avoided that the oil smoke in common flue by air outlet 231 scurry into range hood and
Damage is polluted to ozone generator 25.
Specifically, in the present embodiment, transmission mechanism 26 include motor 261, the screw 262 driven by the motor 261 and
The sliding sleeve 263 being socketed on the screw 262, the sliding sleeve 263 form worm drive pair with above-mentioned screw 262.Above-mentioned outlet air valve plate
232 and outlet air valve plate 232 it is horizontally disposed, intake leaf 27 is vertically arranged and is fixed on the bottom of outlet air valve plate 232, wherein going out
Air valve plate 232 is fixed with sliding sleeve 263, and the outlet valve plate 28 is fixed by connecting rod 293 and outlet air valve plate 232.When above-mentioned cunning
Set 263 along 262 length direction of screw move when, above-mentioned outlet air valve plate 232 can be moved along air outlet, and 27 He of above-mentioned intake leaf
Outlet valve plate 28 can be moved synchronously along gas outlet 281.
Further, above-mentioned screw 262 is horizontally arranged on the side wall of purify cavity 24, can more be put down to use air valve plate 232
It is quietly moved horizontally compared with air outlet 231, the top of the cavity wall of above-mentioned air-out chamber 23 and purify cavity 24 is respectively arranged with level
The first slide 291 and the second slide 292 of extension, and offered in above-mentioned vertical side walls 233 and confess the mistake that air valve plate 232 passes through
Hole 2332, and the via 2332 connects above-mentioned first slide, 291 and second slide 292, and above-mentioned outlet air valve plate 232 can be first
It slidably reciprocates in 291 and second slide 292 of slide.Further, for intake leaf 27 is enable to pass through air inlet 2331, this
In embodiment, above-mentioned via 2332 is connected with air inlet 2331.It in addition, can be more smoothly compared with going out to use valve plate 28
Gas port 281 translates, and downward concave sliding slot 282 is provided on the inner bottom surface of above-mentioned purify cavity 24, above-mentioned gas outlet 281 is opened in
On the bottom surface of the sliding slot 282, when above-mentioned outlet air valve plate 232 moves, outlet valve plate 28 can move back and forth along sliding slot 282.
Claims (8)
1. a kind of range hood, including the casing (21) with inner cavity (210), air-out chamber (23) and ozone generator (25), on
It states and wind turbine (22) is provided in inner cavity (210), above-mentioned air-out chamber (23) has air inlet (234) and air outlet (231), the outlet air
Chamber (23) is communicated by air inlet (234) with inner cavity (210), and is provided in the air outlet (231) and can be opened and closed the air outlet
(231) outlet air valve plate (232), which is characterized in that purify cavity (24) and transmission mechanism (26) are further included, in the purify cavity (24)
Above-mentioned ozone generator (25) is provided with, which is communicated by gas outlet (281) with above-mentioned inner cavity (210), and is somebody's turn to do
The outlet valve plate (28) of the gas outlet (281) can be opened and closed by being provided on gas outlet (281)；
The outlet air valve plate (232) can open and close the outlet air by above-mentioned transmission mechanism (26) compared with air outlet (231) movement
Mouth (231), and above-mentioned outlet valve plate (28) can open and close above-mentioned gas outlet (281) with outlet air valve plate (232) synchronizing moving, and
And when outlet air valve plate (232) closes above-mentioned air outlet (231), outlet valve plate (28) opens above-mentioned gas outlet (281), when going out
When air valve plate (232) opens above-mentioned air outlet (231), outlet valve plate (28) closes above-mentioned gas outlet (281).
2. range hood as described in claim 1, which is characterized in that the transmission mechanism (26) includes motor (261), by this
The screw (262) of motor (261) driving and the sliding sleeve (263) that is socketed on the screw (262), the sliding sleeve (263) with it is above-mentioned
Screw (262) forms worm drive pair, and the outlet air valve plate (232) is fixed with sliding sleeve (263), and the outlet valve plate (28) is with sliding
It covers (263) or outlet air valve plate (232) is fixed；
When above-mentioned sliding sleeve (263) is moved along screw (262) length direction, above-mentioned outlet air valve plate (232) can be along air outlet (231)
It is mobile, and above-mentioned outlet valve plate (28) can be synchronously mobile along gas outlet (281).
3. range hood as claimed in claim 2, which is characterized in that the air-out chamber (23) passes through air inlet with purify cavity (24)
Mouth (2331) connects, and the intake leaf (27) that can open and close the air inlet (2331) is provided on the air inlet (2331)；
Above-mentioned intake leaf (27) can be with outlet air valve plate (232) synchronizing moving, and works as outlet air valve plate (232) and close above-mentioned outlet air
During mouth (231), intake leaf (27) opens above-mentioned air inlet (2331), and when outlet air valve plate (232) opens above-mentioned air outlet
(231) when, intake leaf (27) closes above-mentioned air inlet (2331).
4. range hood as claimed in claim 3, which is characterized in that the air-out chamber (23) and purify cavity (24) are arranged at
The top of inner cavity (210), and neighbour sets the air-out chamber (23) side by side with purify cavity (24), and which has and the purification
Chamber (24) shared vertical side walls (233) offer above-mentioned air inlet (2331) in the vertical side walls (233)；
The air outlet (231) is opened on the roof of air-out chamber (23), and the gas outlet (281) is opened in purify cavity (24)
On bottom wall；
The outlet air valve plate (232) is horizontally disposed with outlet valve plate (28), and the two is connected by connecting rod (293), and described
Intake leaf (27) is vertically arranged and is connected with outlet air valve plate (232)；
When sliding sleeve (263) is moved along screw (262) length direction, the intake leaf (27) can be compared with air inlet (2331)
Move back and forth and open and close the air inlet (2331).
5. range hood as claimed in claim 4, which is characterized in that the cavity wall of the air-out chamber (23) and purify cavity (24)
Top is respectively arranged with horizontal-extending the first slide (291) and the second slide (292), and is opened in above-mentioned vertical side walls (233)
Equipped with the via (2332) confessed air valve plate (232) and passed through, and the via (2332) connects above-mentioned first slide (291) and the
Two slides (292), above-mentioned outlet air valve plate (232) can slidably reciprocate in the first slide (291) and the second slide (292), above-mentioned
Screw (262) is arranged in air-out chamber (23) or purify cavity (24), and flat with first slide (291) or the second slide (292)
Row.
6. range hood as claimed in claim 5, which is characterized in that the via (2332) connects with above-mentioned air inlet (2331)
It is logical.
7. range hood as claimed in claim 4, which is characterized in that be provided on the inner bottom surface of the purify cavity (24) downwards
Concave sliding slot (282), the gas outlet (281) are opened on the bottom surface of the sliding slot (282), and the outlet air valve plate (232) is moved
When dynamic, the outlet valve plate (28) can move back and forth along sliding slot (282).
8. range hood as described in claim 1, which is characterized in that the gas outlet (281) is located at above-mentioned wind turbine (22)
Enter the wind the top of port (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721546821.0U CN207422310U (en) | 2017-11-19 | 2017-11-19 | A kind of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721546821.0U CN207422310U (en) | 2017-11-19 | 2017-11-19 | A kind of range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207422310U true CN207422310U (en) | 2018-05-29 |
Family
ID=62303356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721546821.0U Active CN207422310U (en) | 2017-11-19 | 2017-11-19 | A kind of range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207422310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240669A (en) * | 2017-11-19 | 2018-07-03 | 宁波方太厨具有限公司 | A kind of range hood |
-
2017
- 2017-11-19 CN CN201721546821.0U patent/CN207422310U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240669A (en) * | 2017-11-19 | 2018-07-03 | 宁波方太厨具有限公司 | A kind of range hood |
| CN108240669B (en) * | 2017-11-19 | 2024-01-16 | 宁波方太厨具有限公司 | Fume exhauster |
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