CN207422316U - A kind of range hood - Google Patents

Abstract

The utility model is related to a kind of range hood, including the casing with inner cavity, air-out chamber, ozone generator and bactericidal purifying room, with the vertical side walls with air inlet shared with air-out chamber, and with the gas outlet connected with inner cavity；The shaft extended laterally and separator are fixed in bactericidal purifying room, separator is connected with shaft and can be rotated centered on shaft, and ozone generator and the heating unit for heat gas are separately installed on separator；Separator at least has two states during being rotated in bactericidal purifying room：Under the first state, ozone generator and/or heating unit are located at air inlet, gas outlet in same cavity；Under second of state, ozone generator and/or heating unit are located in the cavity of a closing.The utility model is simple in structure, can conveniently realize the conversion to range hood various functions state, and can reach good sterilizing deodoring effect, and ozone gas can effectively be avoided to leak caused by environment and health influence.

Description

A kind of range hood

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.However, the dress Put middle ozone free decomposing processor, after ozone terminates sterilization operation, can only by following two modes to ozone gas into Row processing：First way, ozone gas carry out selfdecomposition inside range hood；The second way will arrange outside ozone gas. Wherein first way treatment effeciency is poor, and the second way can pollute extraneous air, at the same also can the health of human body make Into influence.In addition, the device in above-mentioned patent generates ozone to fume-exhausting by setting ozone generator, using ozone generator Bactericidal purifying is carried out inside machine, but ozone generator is chronically in the oil smoke surroundings inside range hood, a large amount of greasy dirts or The attachment of dust 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

First technical problem to be solved in the utility model be for the prior art and providing a kind of can effectively avoid The range hood that ozone generator is damaged by greasy dirt.

Second technical problem to be solved in the utility model is to provide a kind of energy ozone gas for the prior art Carry out the range hood of fast decoupled processing.

3rd technical problem to be solved in the utility model be for the prior art and providing a kind of can effectively avoid The range hood of bacteria breed inside range hood.

Technical solution is used by the utility model solves above-mentioned technical problem：A kind of range hood, including in having Casing, air-out chamber and the ozone generator of chamber, wind turbine is provided in above-mentioned inner cavity, and above-mentioned air-out chamber has air outlet and air inlet Mouthful, and connected by the air inlet with inner cavity, which is characterized in that further include bactericidal purifying room, the bactericidal purifying room with it is above-mentioned go out Wind chamber is set up in parallel, and both and positioned at the top of above-mentioned inner cavity, above-mentioned bactericidal purifying room has to be shared with the air-out chamber Vertical side walls, offer air inlet in the vertical side walls, and the bottom wall of above-mentioned bactericidal purifying room offers what is connected with inner cavity Gas outlet；The shaft extended laterally is fixed in the bactericidal purifying room and the inner cavity of bactericidal purifying room can be divided at least two The separator of a cavity, the separator are connected with the shaft and can be rotated centered on the shaft, pacified respectively on the separator Equipped with above-mentioned ozone generator and the heating unit for heat gas；The process that above-mentioned separator rotates in bactericidal purifying room In at least have two states：Under the first state, above-mentioned ozone generator and/or heating unit and above-mentioned air inlet, outlet Mouth is located in same cavity；Under second of state, the ozone generator and/or heating unit are located at a cavity closed In.

Preferably, above-mentioned air inlet and the intake valve of gas outlet can be blocked respectively by being additionally provided in the bactericidal purifying room Plate and outlet valve plate.Air inlet and gas outlet can be closed by intake leaf and outlet valve plate respectively, and then ozone can be made Device and/or heating unit are in confined space, and greasy dirt is avoided to pollute damage to it.

Preferably, the shape of the separator is plate-like, the shaft is threaded through the middle part of the separator, the ozone Generator and heating unit are separately positioned in the both sides plate face of separator.

Preferably, separator one end opposite with above-mentioned vertical side walls is provided with above-mentioned intake leaf, the air inlet Valve plate can be rotated with separator, offer the first venthole and second to match with above-mentioned air inlet on the intake leaf respectively Venthole, and first venthole and the second venthole are located at the both sides of separator respectively, and the first venthole and sterilization fill Setting in the same side of separator, and the second venthole and heating unit are located at the opposite side of separator.So as to send out ozone Raw device or heating unit are located at air inlet and gas outlet in same cavity respectively, so as to range hood sterilizing deodoring function with Heat resolve function

Preferably, the outlet valve plate is rotatably arranged on by rotation axis in gas outlet, which passes through transmission Part links with above-mentioned separator, and when above-mentioned intake leaf closes air inlet, which closes gas outlet, when above-mentioned When intake leaf opens air inlet, which opens gas outlet.

Above-mentioned driving member can be there are many realization method, it is preferable that the driving member is transmission belt, and one end of the shaft is consolidated It is scheduled on the output shaft for the motor that the separator is driven to rotate, which is linked by above-mentioned driving member and rotation axis.

Preferably, the gas outlet is located at the top of the air inlet port of wind turbine, so as to make ozone or hot gas rapidly Enter into wind turbine, and by the rotation of wind turbine in air-out chamber, realize that ozone or hot gas are quick inside range hood Xun Huan.

Compared with prior art, the utility model has the advantage of：The utility model is provided with bactericidal purifying room, the sterilization Clean room is communicated with air-out chamber by air inlet, which can be divided at least two chambers by the rotation of separator Body, also, ozone generator and heating unit are at least having two states in separator rotation process：Under the first state, The ozone generator and/or heating unit are located at above-mentioned air inlet, gas outlet in same cavity；It, should under second of state Ozone generator and/or heating unit are located in a closed cavity.So when range hood is in cooking status, it can make Ozone generator/or heating unit are located at closed cavity, so as to which oil smoke be avoided to pollute damage to it.At range hood During sterilizing deodoring state, ozone generator is located at same cavity with above-mentioned air inlet, gas outlet, and ozone generator generates smelly It can reach dynamic equilibrium full of entire range hood inner cavity and its concentration under the power-assisted for the air-flow that oxygen is entered by air inlet.Work as suction When kitchen ventilator is in heat resolve state, heating unit is located at same cavity, heating unit energy with above-mentioned air inlet, gas outlet To carrying out heat resolve into the ozone of Xun Huan inside range hood, the decomposition efficiency to ozone can not only be improved, and can be kept away Exempt to arrange outside ozone and air and health are impacted, in addition, the hot gas after heating can enter inner cavity by gas outlet, and lead to The air inlet port for crossing wind turbine enters in the inner cavity of wind turbine, and under the rotation of wind turbine, hot gas is imported in air-out chamber, so that hot gas Xun Huan is formed inside range hood, drying regime is at, effectively avoids the growth of bacterium.

Therefore the utility model is simple in structure, can conveniently realize the conversion to range hood various functions state, And good sterilizing deodoring effect can be reached, and ozone gas can effectively be avoided to leak the shadow caused by environment and health It rings.

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 another partial structural diagram of range hood in the utility model embodiment；

Fig. 4 is the partial structural diagram of outlet housing under sterilizing deodoring state；

Fig. 5 is the structure diagram of the other direction of Fig. 4；

Fig. 6 is the partial structural diagram of outlet housing in the utility model embodiment；

Fig. 7 is the structure diagram of separator 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. 1~7, a kind of range hood, including casing 61 and outlet housing 611 with inner cavity 610, above-mentioned inner cavity Wind turbine 62 is provided in 610, air-out chamber 63 is provided in above-mentioned outlet housing 611, and the air-out chamber 63 is located at the top of inner cavity 610 And pass through air inlet 634 and communicated with inner cavity 610, the top of the air-out chamber 63 has air outlet 631, is set in the air outlet 631 There is outlet air valve plate (being not shown, which can be used conventional structure of the prior art).

Bactericidal purifying room 64 is additionally provided in above-mentioned outlet housing 611, the bactericidal purifying room 64 is arranged side by side with above-mentioned air-out chamber 63 It sets, and is both located at the top of inner cavity 610.The bactericidal purifying room 64 has the vertical side walls shared with the air-out chamber 63 632, air inlet 633 is offered in the vertical side walls 632, and is offered and inner cavity 610 on the bottom wall of above-mentioned bactericidal purifying room 64 The gas outlet 641 of connection.

Further, the shaft 650 extended laterally and separator 65 are fixed in bactericidal purifying room 64, the separator 65 is with being somebody's turn to do Shaft 650 is connected and can be rotated, ozone generator 65 is separately installed on the separator 65 and be used for centered on the shaft 650 The heating unit 67 of heat gas.In the present embodiment, bactericidal purifying room 64 is square, and above-mentioned separator 65 is square plate, Above-mentioned shaft 650 is fixed on the middle part of the separator 65, and above-mentioned ozone is separately installed on the two sides up and down of the separator 65 Generator 66 and heating unit 67.

Further, above-mentioned air inlet 633 and gas outlet 641 can be blocked respectively by being additionally provided in above-mentioned bactericidal purifying chamber 64 Intake leaf 68 and outlet valve plate 69.Specifically, above-mentioned separator 65 one end opposite with above-mentioned vertical side walls 632 is fixed with Above-mentioned intake leaf 68, the intake leaf 68 can be rotated with separator 65, offered respectively on the intake leaf 68 with it is above-mentioned into The first venthole 681 and the second venthole 682 that gas port 633 matches, and 681 and second venthole 682 of the first venthole It is located at the both sides of separator 65 respectively, and the first venthole 681 and sterilizing unit 66 are located at the same side of separator 65, and the Two ventholes 682 and heating unit 67 are located at the opposite side of separator 65.In the present embodiment, the shape of the intake leaf 68 is in circle Shape, above-mentioned shaft 650 pass through the center of circle of the intake leaf 68, and above-mentioned first venthole, 681 and second venthole 682 is along separator The diametric(al) of 65 place planes sets and is located at the both sides in its center of circle, when separator 65 is in horizontality, the first ventilation 681 or second venthole 682 of hole is be overlapped with above-mentioned air inlet 633, which opens, when separator 65 rotates, intake valve When the lid of plate 68 is located on the air inlet 633, which closes.Above-mentioned outlet valve plate 69 is rotated by rotation axis 691 and set In gas outlet 641, which is linked by driving member 60 and above-mentioned separator 65.In the present embodiment, driving member 60 For transmission belt, one end of the shaft 650 is fixed on the output shaft for the motor 651 that the separator 65 is driven to rotate, the output Axis is linked by above-mentioned driving member 60 with rotation axis 691.Above-mentioned outlet valve plate 69 is square plate in the present embodiment, when above-mentioned separation Part 65 is rotated to horizontality, and when the first venthole 681 or the second venthole 682 Chong Die with above-mentioned air inlet 633, outlet Valve plate 69 is vertically provided in gas outlet 641, and above-mentioned air inlet 633 and gas outlet 641 are opened, and range hood is in sterilization and removes Taste state or heat resolve state；When above-mentioned separator 65 is rotated to vertical state, intake leaf 68 is closed air inlet 633, is gone out Valve plate 69 is horizontally set in gas outlet 641 and closes the gas outlet 633, and range hood is in cooking status.

Therefore the inner cavity of bactericidal purifying room 64 can be divided into two cavitys by above-mentioned separator 65 by rotating, and And at least there are three types of states for tool：Under the first state, air outlet 631 is opened, and above-mentioned outlet valve plate 69 closes above-mentioned air inlet 633, so that ozone generator 66 and heating unit 67 are located in closed cavity respectively；State, that is, the range hood is cooked It prepares food state, therefore, ozone generator 66 and heating unit 67 are located in closed cavity respectively under the state, so as to keep away The oil smoke exempted from kitchen ventilator operation pollutes damage to ozone generator 66 and heating unit 67.

Under second of state, outlet air valve plate closes air outlet 631, and separator 65 is in horizontality, the first venthole 681 Be overlapped with air inlet 633, the second gas outlet 682 is be overlapped with vertical side walls 632, and heating unit 67 is in closed cavity, is gone out Valve plate 69 is vertically provided in gas outlet 641, so as to open gas outlet 641, ozone generator 66 and air inlet 633, outlet Mouth 641 is in same cavity, i.e., range hood is in sterilizing deodoring state at this time.Ozone generator 65 comes into operation, wind turbine 62 in low speed operating state (i.e. the rotating speed of wind turbine is less than under cooking status), and the air-flow that wind turbine 62 generates passes through air inlet 633 Into in the cavity where ozone generator 66, the ozone that ozone generator 66 generates passes through gas outlet under the action of air-flow 641 enter in inner cavity 610, and since gas outlet 641 is located at the top of the air inlet port 621 of wind turbine 62, such ozone is made in air-flow It can rapidly enter in wind turbine 62 after disperse in inner cavity 610 under, be turned in the inner cavity of wind turbine 62 after disperse by wind turbine 62 It is dynamic to import in air-out chamber 63, it is dynamic so as to be formed in bactericidal purifying chamber 64, inner cavity 610, the inner cavity of wind turbine 62 and air-out chamber 63 State cycles, and the concentration of ozone reaches dynamic equilibrium inside range hood.Since the proportion of ozone is more than air, Under the action of external force, ozone can not automatic disperse, the utility model by open up air inlet 633 introduce wind turbine 62 generate gas Stream, can not only make the effective disperse of ozone, flowing, and ozone can be made to be evenly distributed in inside range hood everywhere so that The ozone concentration of range hood various places inside is uniform, and by the effect of air-flow can to the ozone of range hood various places inside into Row supply in time, avoids the density unevenness caused by ozone automatic classifying so that during entire sterilizing deodoring, ozone concentration Dynamic equilibrium can be reached, ensure ozone to the treatment effect inside range hood.

Under the third state, outlet air valve plate closes air outlet 631, and separator 65 is in horizontality, the second venthole 682 Be overlapped with air inlet 633, the first venthole 681 is be overlapped with vertical side walls 632, and ozone generator 66 is in closed cavity, Outlet valve plate 69 is vertically provided in gas outlet 641, so as to open gas outlet 641, heating unit 67 and air inlet 633, outlet Mouth 641 is in same cavity, i.e., range hood is in heat resolve state at this time.Heating unit 67 comes into operation, heating dress Cavity where putting 67 is rapidly heated, and realizes the fast decoupled to the in vivo ozone of the chamber.Wind turbine 62 continues to keep low speed simultaneously Hot gas after heating can be quickly move through gas outlet 641 and import inner cavity 610 by operating state, the air-flow that such wind turbine 62 generates In, hot gas after disperse, is imported in the inner cavity of wind turbine 62 in inner cavity 610, is imported under the rotation of wind turbine 62 in air-out chamber 63, from And so that hot gas forms Xun Huan in bactericidal purifying room 64, inner cavity 610, the inner cavity of wind turbine 62 and air-out chamber 63, can not only add Soon to the heat resolve of range hood inside ozone, and hot gas can be made to be full of the inside of range hood, be at dry shape Under state, the growth of bacterium is effectively avoided.Above-mentioned heating unit 67 can be there are many realization method, the heating unit 67 in the present embodiment To heat fluorescent tube.

Claims (6)

1. a kind of range hood, including the casing (61) with inner cavity (610), air-out chamber (63) and ozone generator (66), on It states and wind turbine (62) is provided in inner cavity (610), above-mentioned air-out chamber (63) has air outlet (631) and air inlet (634), and passes through The air inlet (634) is connected with inner cavity (610), which is characterized in that further includes bactericidal purifying room (64), the bactericidal purifying room (64) It is set up in parallel with above-mentioned air-out chamber (63), and both and positioned at the top of above-mentioned inner cavity (610), above-mentioned bactericidal purifying room (64) there are the vertical side walls (632) shared with the air-out chamber (63), air inlet (633) is offered in the vertical side walls (632), And the bottom wall of above-mentioned bactericidal purifying room (64) offers the gas outlet (641) connected with inner cavity (610)；

The shaft (650) that extends laterally is fixed in the bactericidal purifying room (64) and can be by the inner cavity of bactericidal purifying room (64) (610) it is divided into the separator (65) of at least two cavitys, the separator (65) is connected with the shaft (650) and can be with this turn Axis rotates centered on (650), above-mentioned ozone generator (66) is separately installed on the separator (65) and for heat gas Heating unit (67)；

Above-mentioned separator (65) at least has two states in bactericidal purifying room (64) during rotation：The first state Under, above-mentioned ozone generator (66) and/or heating unit (67) are located at same with above-mentioned air inlet (633), gas outlet (641) In cavity；Under second of state, the ozone generator (66) and/or heating unit (67) are located in the cavity of a closing.

2. range hood as described in claim 1, which is characterized in that being additionally provided in the bactericidal purifying room (64) can distinguish Block above-mentioned air inlet (633) and the intake leaf (68) of gas outlet (641) and outlet valve plate (69).

3. range hood as claimed in claim 2, which is characterized in that the shape of the separator (65) is plate-like, described turn Axis (650) is threaded through the middle part of the separator (65), and the ozone generator (66) and heating unit (67) are separately positioned on point In the both sides plate face of spacing body (65).

4. range hood as claimed in claim 3, which is characterized in that the separator (65) and above-mentioned vertical side walls (632) Opposite one end is provided with above-mentioned intake leaf (68), which can rotate with separator (65), the intake leaf (68) the first venthole (681) to match with above-mentioned air inlet (633) and the second venthole (682) are offered on respectively, and First venthole (681) and the second venthole (682) are located at the both sides of separator (65), and the first venthole respectively (681) and sterilizing unit is located at the same side of separator (65), and the second venthole (682) and heating unit (67) are located at and separate The opposite side of part (65).

5. the range hood as described in claim 3 or 4, which is characterized in that the outlet valve plate (69) passes through rotation axis (691) It is rotatably arranged in gas outlet (641), which is linked by driving member (60) and above-mentioned separator (65), and When above-mentioned intake leaf (68) closes air inlet (633), which closes gas outlet (641), when above-mentioned air inlet When valve plate (68) opens air inlet (633), which opens gas outlet (641).

6. range hood as described in claim 1, which is characterized in that the gas outlet (641) is located at the air inlet of wind turbine (62) The top of port (621).