CN107559899B - Heating device - Google Patents
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- CN107559899B CN107559899B CN201710852146.2A CN201710852146A CN107559899B CN 107559899 B CN107559899 B CN 107559899B CN 201710852146 A CN201710852146 A CN 201710852146A CN 107559899 B CN107559899 B CN 107559899B
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Abstract
The invention discloses a kind of heating device, the heating device includes: ontology, has heating chamber in the ontology, and the wall surface of the heating chamber is equipped with exhaust vent and air inlet hole;Motor, the motor have first motor axis and the second motor shaft;And first turbine and the second turbine, first turbine is connected with the first motor axis, second turbine is connected with second motor shaft, wherein first turbine is located at outside the heating chamber, and the air inlet of first turbine is connected to the exhaust vent, the air outlet of first turbine is connected to be sucked out and to be transmitted back in the heating chamber by the indoor air of the heating chamber with the air inlet hole.Heating device according to an embodiment of the present invention has many advantages, such as that structure is simple, manufacturing cost is low, heating chamber volume is big.
Description
Technical field
The present invention relates to field of household appliances, and in particular, to heating device.
Background technique
Existing heating device (such as micro-wave oven etc.) is equipped with to improve the uniformity of heating in the side of cavity
Hot air convection device, the hot air convection device include hot wind motor and the hot wind turbine that is connected with the hot wind motor, hot wind electricity
Machine operation drives the turbine rotation, to make the intracorporal hot-air circulation of chamber to improve the uniformity of heating.For being mounted on stove
On heating device (OTR), in order to realize smoke discharging function, heating device be additionally provided with smoke evacuation motor and with the smoke evacuation motor phase
Smoke evacuation turbine even.
Summary of the invention
The purpose of the invention is to overcome the problems, such as it is of the existing technology need to be arranged two motors, heating is provided and is cooked
Device is adjusted, which only needs to be arranged a motor, so that it may realize pump drainage oil smoke and heating chamber air circulation two
Item function.
To achieve the goals above, the present invention provides a kind of heating device, and the heating device includes: ontology, institute
Stating has heating chamber in ontology, the wall surface of the heating chamber is equipped with exhaust vent and air inlet hole;Motor, the motor have
First motor axis and the second motor shaft;And first turbine and the second turbine, first turbine and the first motor axis phase
Even, second turbine is connected with second motor shaft, wherein first turbine is located at outside the heating chamber, described the
The air inlet of one turbine is connected to the exhaust vent, the air outlet of first turbine is connected to so as to will be described with the air inlet hole
The indoor air of heating chamber is sucked out and is transmitted back in the heating chamber.
Heating device according to an embodiment of the present invention has the motor of first motor axis and the second motor shaft by setting,
So as to realize the function of pump drainage oil smoke and heating chamber air circulation using a motor.With existing heating device
It compares, a motor can be arranged in heating device according to an embodiment of the present invention less, that is, saves a motor, it is possible thereby to pole
The earth reduces the manufacturing cost of heating device.Wherein, the manufacturing cost of a motor accounts for the manufacturing cost of heating device
10% or more.
Moreover, because a motor can be arranged in heating device according to an embodiment of the present invention less, therefore can save
Out for installing the space of a motor.It is possible thereby to increase heating chamber in the case where not changing the size of heating device
The volume of room, so as to the more articles of primary heating.
Therefore, heating device according to an embodiment of the present invention is with structure is simple, manufacturing cost is low, heating chamber volume
Big advantage.
Preferably, the left side wall surface or right side wall surface of the heating chamber is arranged in the exhaust vent and the air inlet hole
On, the exhaust vent is located above the air inlet hole.
Preferably, the heating device further comprises: the first spiral case, and first spiral case has air inlet and outlet air
Mouthful, first turbine is located in first spiral case;Wind inlet channel, the wind inlet channel has the first air duct, described
The air intake of wind inlet channel is connected with one in the left side and right side of the ontology and first air duct and institute
Exhaust vent connection is stated, the outlet air end of the wind inlet channel is connected with first spiral case and first air duct and described the
The air inlet of one spiral case is connected to;And exhaust air flue, the exhaust air flue have the second air duct, the air inlet of the exhaust air flue
End is connected with first spiral case and second air duct is connected to the air outlet of first spiral case, the exhaust air flue
Outlet air end be connected with one in the left side and right side of the ontology and second air duct and it is described into
Air holes connection.
Preferably, the air intake of the wind inlet channel is equipped with the first flange, the left side of first flange and the ontology
Face is connected with one in right side, and first turnup ring is arranged around the exhaust vent;The outlet air of the wind inlet channel
End is equipped with the second flange, and second flange is connected with first spiral case, and second turnup ring is around first spiral case
Air inlet setting.
Preferably, the heating device further comprises partition, and the partition is set on the body, the partition position
Between one in the left side and right side of the exhaust air flue and the ontology, the partition be equipped with it is described
The first opposite via hole of air inlet hole, wherein the outlet air end of the exhaust air flue is connected with the partition, second air duct
It is connected to by first via hole with the air inlet hole.
Preferably, the partition includes: plate body, and the plate body is set on the body, and the plate body is located at the outlet air
Between one in air duct and the left side and right side of the ontology, the plate body is equipped with first via hole, institute
Stating the first via hole is rectangular opening;Upper overturning and lower flange, the upper overturning is connected with the upper edge of first via hole, under described
Flange is connected with the lower edge of first via hole, and each of the upper overturning and the lower flange are horizontally through described
Air inlet hole is extend into the heating chamber;And preceding flange and rear flange, the left side of the preceding flange and first via hole
Along being connected, it is described after flange and the right side of first via hole along being connected, the preceding flange and described each of flange afterwards
It is extend into the heating chamber vertically through the air inlet hole.
Preferably, the heating device further comprises support plate, and the support plate is horizontally located on the partition,
The support plate is equipped with second via hole opposite with the air outlet of first spiral case, wherein the air intake of the exhaust air flue
It is connected with the upper surface of the support plate, the outlet air that second air duct passes through second via hole and first spiral case
Mouth connection.
Preferably, the air intake of the exhaust air flue is equipped with third flange, and the third flange is upper with the support plate
Surface is connected, and the third turnup ring is arranged around second via hole;The outlet air end of the exhaust air flue is equipped with the 4th flange, institute
It states the 4th flange to be connected with the partition, the 4th turnup ring is arranged around first via hole.
Preferably, first turbine is centrifugal turbine, is had in first spiral case for accommodating first whirlpool
The accommodating chamber of wheel, wherein the air inlet of first spiral case is located on the front face of the accommodating chamber, first spiral case goes out
Air port is located on the top wall surface of the accommodating chamber, and the air outlet of the wind inlet channel is located at the rear surface of first air duct
On, the air inlet of the exhaust air flue is located on the wall surface of second air duct;
Preferably, the heating device further comprises: the first connecting shaft, first connecting shaft and first whirlpool
Wheel is connected, and each of first connecting shaft and the first motor axis extend in a first direction;First gear and second
Gear, the first gear are located on the first motor axis, first gear phase in the circumferential direction of the first motor axis
The first motor axis is fixed, the second gear is located in first connecting shaft, and the second gear is described first
Relatively described first connecting shaft is fixed in the circumferential direction of connecting shaft, wherein at least one in the first gear and the second gear
It is a to be movably disposed between the first binding site and the first disengaging configuration along the first direction, in first bound site
It sets, the first gear is engaged with the second gear, in first disengaging configuration, the first gear and second tooth
Wheel is detached from;And first shifting part, in first shifting part and the first gear and the second gear it is described at least
One cooperation so as to described in driving in the first gear and the second gear at least one in first binding site
It is moved between first disengaging configuration;
Preferably, the heating device further comprises: the second connecting shaft, second connecting shaft and second whirlpool
Wheel is connected, and each of second connecting shaft and second motor shaft extend along the first direction;Third gear and
4th gear, the third gear are located on second motor shaft, circumferential direction of the third gear in second motor shaft
On relatively described second motor shaft fix, the 4th gear is located in second connecting shaft, and the 4th gear is described
Relatively described second connecting shaft is fixed in the circumferential direction of second connecting shaft, wherein in the third gear and the 4th gear extremely
Few one is movably disposed between the second binding site and the second disengaging configuration along the first direction, in second knot
Coincidence is set, and the third gear is engaged with the 4th gear, in second disengaging configuration, the third gear and described the
Four gears are detached from;And second shifting part, second shifting part with it is described in the third gear and the 4th gear
At least one cooperation so as to described in driving in the third gear and the 4th gear at least one combined described second
It is moved between position and second disengaging configuration;
It is further preferred that the second gear is detached from along the first direction in first binding site and described first
It is movably arranged between position in first connecting shaft, first shifting part cooperates to drive with the second gear
The second gear moves between first binding site and first disengaging configuration, and the 4th gear is along described
One direction is movably arranged in second connecting shaft between second binding site and second disengaging configuration, institute
The second shifting part and the 4th gear is stated to cooperate to drive the 4th gear in second binding site and described the
It is moved between two disengaging configurations.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of heating device according to an embodiment of the present invention;
Fig. 2 is the partial structural diagram of heating device according to an embodiment of the present invention;
Fig. 3 is the partial structural diagram of heating device according to an embodiment of the present invention;
Fig. 4 is the partial structural diagram of heating device according to an embodiment of the present invention;
Fig. 5 is the partial structural diagram of heating device according to an embodiment of the present invention;
Fig. 6 is the partial structural diagram of heating device according to an embodiment of the present invention;
Fig. 7 is the enlarged drawing of the a-quadrant in Fig. 6.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings.Below with reference to
The embodiment of attached drawing description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.Its
In, up and down direction as indicated by arrow b in fig. 1, shown in the arrow C of front-rear direction as shown in figure 1, the arrow of left and right directions as shown in figure 1
Shown in head D.
Below with reference to the accompanying drawings heating device 10 according to an embodiment of the present invention is described.As shown in Fig. 1-Fig. 7, according to this hair
The heating device 10 of bright embodiment includes ontology 110, motor 120, the first turbine 131 and the second turbine 132.
There is heating chamber 111, the wall surface of heating chamber 111 is equipped with exhaust vent 112 and air inlet hole 113 in ontology 110.
Motor 120 has first motor axis 121 and the second motor shaft 122, and the first turbine 131 is connected with first motor axis 121, the second whirlpool
Wheel 132 is connected with the second motor shaft 122.Wherein, the first turbine 131 is located at outside heating chamber 111, the air inlet of the first turbine 131
It mouthful is connected to exhaust vent 112, the air outlet of the first turbine 131 is connected to so as to by the air in heating chamber 111 with air inlet hole 113
It is sucked out and is transmitted back in heating chamber 111.
The course of work of heating device 10 according to an embodiment of the present invention is briefly described below with reference to Fig. 1-Fig. 7.When
It needs to heat article (such as when culinary art, heating food) using heating device 10, can star motor 120, motor 120 can be with
Drive the first turbine 131 rotation (rotation) and driving the second turbine 132 rotation.
First turbine 131 of rotation can produce suction force, so as to by the air in heating chamber 111 from exhaust vent
112 are sucked out, and the air of suction is transmitted back to heating chamber 111 from air inlet hole 113.It is possible thereby to make in heating chamber 111
Air is recycled, so as to improve the heating uniformity of heating device 10.Second turbine 132 of rotation can produce pumping
Suction so as to which oil smoke to be drawn into heating device 10, and oil smoke (preferably filtered oil smoke) is discharged.
Since there are two motor shaft (first motor axis 121 and the second motor shafts 122) for the tool of motor 120, can drive
First turbine 131 and the rotation of the second turbine 132.That is, no setting is required for heating device 10 according to an embodiment of the present invention
Two motors (motor 120 is only set), so that it may realize the function of pump drainage oil smoke and heating chamber air circulation.
Compared with existing heating device, an electricity can be arranged in heating device 10 according to an embodiment of the present invention less
Machine 120 saves a motor 120, it is possible thereby to greatly reduce the manufacturing cost of heating device 10.Wherein, an electricity
The cost of machine accounts for 10% or more of the manufacturing cost of heating device.
Moreover, because a motor 120 can be arranged in heating device 10 according to an embodiment of the present invention less, therefore can be with
Save the space for installing a motor 120.It is possible thereby to increase in the case where not changing the size of heating device 10
The volume of big heating chamber 111, so as to the more articles of primary heating.
Therefore, heating device 10 according to an embodiment of the present invention is with structure is simple, manufacturing cost is low, heating chamber
The advantages that 111 volumes are big.
Preferably, heating device 10 according to an embodiment of the present invention can be microwave cooking device, such as micro-wave oven.
As shown in Fig. 1-Fig. 7, in some embodiments of the invention, heating device 10 may include door body 191, ontology
110 (cavitys), motor 120, the first turbine 131 and the second turbine 132.
There is heating chamber 111, the front end of heating chamber 111 can be opened wide in ontology 110.Door body 191 can opened
It is rotatably arranged on ontology 110 between the open position of heating chamber 111 and the closed position for closing heating chamber 111.
The heating member 115 for heating the air in heating chamber 111 can be equipped in heating chamber 111.Preferably, into
Air holes 113 can be adjacent to heating member 115, so that heating member 115 more efficiently adds the air in heating chamber 111
Heat.For example, air inlet hole 113 can be located at the left side of heating chamber 111 when heating member 115 is located at the top of heating chamber 111
One top in wall surface 1111 and right side wall surface (not shown), exhaust vent 112 can be located at a left side for heating chamber 111
One lower part in side wall surface 1111 and right side wall surface.In other words, air inlet hole 113 and exhaust vent 112 can be located at heating
In the same side wall surface of chamber 111.
That is, exhaust vent 112 and air inlet hole 113 can be set heating chamber 111 left side wall surface 1111 or should
On the wall surface of right side, exhaust vent 112 can be located at 113 top of air inlet hole.
As shown in Fig. 2 and Fig. 4-Fig. 6, heating device 10 may further include the first spiral case 140, wind inlet channel
150 and exhaust air flue 160.
It can have accommodating chamber 142 and the air inlet being connected to accommodating chamber 142 141 and air outlet in first spiral case 140
(not shown), the first turbine 131 can be located in the accommodating chamber 142 of the first spiral case 140.Specifically, the first turbine 131 can
To be centrifugal turbine, the second turbine 132 is also possible to centrifugal turbine.
First turbine 131 may include multiple first flabellums, and multiple first flabellums can be along the week of first motor axis 121
To being arranged at interval.Second turbine 132 may include multiple second flabellums, and multiple second flabellums can be along the second motor shaft
122 circumferentially spacedly are arranged.
As shown in Fig. 4, Fig. 6 and Fig. 7, the air inlet 141 of the first spiral case 140 can be located at the front face 143 of accommodating chamber 142
On, the air outlet of the first spiral case 140 can be located on the top wall surface 144 of accommodating chamber 142.
Wind inlet channel 150 can have the first air duct 151.The air intake 152 of wind inlet channel 150 can be with ontology
110 left side (opposite with the left side wall surface 1111 of heating chamber 111) and right side (the right side wall surface with heating chamber 111
One in relatively) is connected, and the first air duct 151 can be connected to exhaust vent 112.The outlet air end 153 of wind inlet channel 150 can
To be connected with the first spiral case 140, the first air duct 151 can be connected to the air inlet 141 of the first spiral case 140.Wherein, it enters the wind
The air intake 152 in air duct 150 can limit air inlet 158, and the outlet air end 153 of wind inlet channel 150 can limit air outlet
157, the air outlet 157 of wind inlet channel 150 can be located on the rear surface 156 of the first air duct 151.When wind inlet channel 150
Air intake 152 when being connected with the left side of ontology 110, the air outlet 157 of wind inlet channel 150 can be located at the first air duct
On 151 right side wall surface.
Exhaust air flue 160 can have the second air duct 161.The air intake 162 of exhaust air flue 160 can be with the first snail
Shell 140 is connected, and the second air duct 161 can be connected to the air outlet of the first spiral case 140.The outlet air end 163 of exhaust air flue 160
It can be connected with this in the left side and right side of ontology 110, the second air duct 161 can connect with air inlet hole 113
It is logical.Wherein, the air intake 162 of exhaust air flue 160 can limit air inlet 166, and the air inlet 166 of exhaust air flue 160 can be with
It is located on the wall surface of the second air duct 161, the outlet air end 163 of exhaust air flue 160 can limit air outlet 167.When out
When the outlet air end 163 in wind air duct 160 is connected with the left side of ontology 110, the air outlet 167 of exhaust air flue 160 can be located at
On the right side wall surface of two air ducts 161.
Under the action of the suction force of the first turbine 131, the air in heating chamber 111 passes sequentially through 112 He of exhaust vent
The air intake 152 of wind inlet channel 150 enters in the first air duct 151.Then, which passes sequentially through wind inlet channel 150
Outlet air end 153 and the air inlet 141 of the first spiral case 140 enter in the accommodating chamber 142 of the first spiral case 140.Then, the air
It is blown out by the first turbine 131, and passes sequentially through the air outlet of the first spiral case 140 and the air intake 162 of exhaust air flue 160 enters
In second air duct 161.Finally, the outlet air end of exhaust air flue 160 can be passed sequentially through by the air that the first turbine 131 is blown out
163 and air inlet hole 113 back in heating chamber 111.
By be arranged the wind inlet channel 150 that is connected with exhaust vent 112 and the first spiral case 140 and with air inlet hole 113 and the
The connected exhaust air flue 160 of one spiral case 140, so as to improve the air in heating chamber 111 circulatory flow leakproofness.
That is, by setting wind inlet channel 150, so as to so that the first turbine 131 can only suck the gas in heating chamber 111
Body thus it can be prevented that the temperature that the air in heating chamber 111 is reduced because sucking cryogenic gas from external environment, Jin Erying
Ring the heating efficiency and heating effect of heating device 10.By the way that exhaust air flue 160 is arranged, so as to so that by the first turbine
131 blowout air be all returned in heating chamber 111, thus it can be prevented that because by the first turbine 131 blow out have compared with
A part of the air of high-temperature is not returned in heating chamber 111, and leads to the temperature drop of the air in heating chamber 111
It is low, and then influence the heating efficiency and heating effect of heating device 10.
As shown in Figure 4, it is preferable that the air intake 152 of wind inlet channel 150 can be equipped with the first flange 154, the first flange
154 can be connected with one in the left side and right side of ontology 110, and the first flange 154 can be set around exhaust vent 112
It sets.It is possible thereby to the leakproofness of the circulatory flow of the air in heating chamber 111 be further increased, so as to further prevent
First turbine 131 sucks cryogenic gas from external environment.
Specifically, the first flange 154 can be annular, the first flange 154 it is interior along can with wind inlet channel 150 into
The edge at wind end 152 is connected.First flange 154 can be integrally formed with wind inlet channel 150, it is possible thereby to reduce heating device
10 manufacture difficulty and manufacturing cost.
It is further preferred that the first flange 154 can be parallel to this in the left side and right side of ontology 110,
The first sealing ring can be equipped between this in the left side and right side of one flange 154 and ontology 110 (not show in figure
Out), it is possible thereby to further increase the leakproofness of the circulatory flow of the air in heating chamber 111.
As shown in Figure 6 and Figure 7, advantageously, the outlet air end 153 of wind inlet channel 150 can be equipped with the second flange 155, second
Flange 155 can be connected with the first spiral case 140, and the second flange 155 can be arranged around the air inlet 141 of the first spiral case 140.
Second flange 155 can be annular, the second flange 155 it is interior along can be with the outlet air end 153 of wind inlet channel 150
Edge is connected.Second flange 155 can be integrally formed with wind inlet channel 150, it is possible thereby to reduce the manufacture of heating device 10
Difficulty and manufacturing cost.
It is further preferred that the second flange 155 can be connected with the front surface of the first spiral case 140, the second flange 155 can be put down
Row can be equipped with the second sealing between the front surface of the first spiral case 140, the second flange 155 and the front surface of the first spiral case 140
(not shown) is enclosed, it is possible thereby to further increase the leakproofness of the circulatory flow of the air in heating chamber 111.
As shown in Fig. 2 and Fig. 4-Fig. 6, in some examples of the invention, heating device 10 be may further include
Partition 170, partition 170 can be located on ontology 110, and partition 170 can be located at the left side of exhaust air flue 160 and ontology 110
Between this in right side.
Wherein, first via hole 171 opposite with air inlet hole 113, the outlet air of exhaust air flue 160 can be equipped on partition 170
End 163 can be connected with partition 170, and the second air duct 161 can be connected to by the first via hole 171 with air inlet hole 113.Pass through
Partition 170 is set, can not only obstruct the heat in heating chamber 111, and can more easily, be firmly installed support
Plate 180 will hereafter be described further support plate 180.
As shown in Figure 4 and Figure 5, partition 170 may include plate body 172, installation flange 177, upper overturning 173, lower flange
174, preceding flange 175 and rear flange 176.Installation flange 177 can lead to flange 177 along being connected, is installed on plate body 172
It crosses screw or bolt is removably mounted on the upper surface of ontology 110.Plate body 172 can be parallel to the left side of ontology 110
With this in right side, plate body 172 can be contacted with this in the left side and right side of ontology 110.Wherein, plate
The first via hole 171 can be equipped on body 172, the first via hole 171 can be rectangular opening.
As shown in figure 4, upper overturning 173 can be connected with the upper edge of the first via hole 171, lower flange 174 can be with first
The lower edge of via hole 171 is connected, and preceding flange 175 can be with the left side of the first via hole 171 along being connected, and rear flange 176 can be with the
The right side of one via hole 171 is along connected.Wherein, each of upper overturning 173 and lower flange 174 can be horizontally through air inlet holes
113 extend into heating chamber 111, and each of preceding flange 175 and rear flange 176 can be vertically through air inlet holes 113
It extend into heating chamber 111.
By setting upper overturning 173, lower flange 174, preceding flange 175 and rear flange 176, add so as to further increase
The leakproofness of the circulatory flow of air in hot chamber 111, so as to further prevent being had by what the first turbine 131 was blown out
A part of the air of higher temperature is not returned in heating chamber 111.
As shown in Fig. 2 and Fig. 4-Fig. 7, in a specific example of the invention, heating device 10 can be further
Including support plate 180, support plate 180 can be horizontally located on partition 170, can be equipped with and the first spiral case in support plate 180
The second opposite via hole 181 of 140 air outlet.Wherein, the air intake 162 of exhaust air flue 160 can be with the upper table of support plate 180
Face 182 is connected, and the second air duct 161 can be connected to by the second via hole 181 with the air outlet of the first spiral case 140.By setting
Set support plate 180, so as to more easily, be firmly installed exhaust air flue 160.
As shown in Figure 5-Figure 7, the air intake 162 of exhaust air flue 160 can be equipped with third flange 164, and third flange 164 can
To be connected with the upper surface 182 of support plate 180, i.e., third flange 164 can be located on the upper surface 182 of support plate 180, third
Flange 164 can surround the second via hole 181.It is possible thereby to further increase the circulatory flow of the air in heating chamber 111
Leakproofness, so as to further prevent a part by the air with higher temperature that the first turbine 131 is blown out not return
It returns in heating chamber 111.
The edge of third flange 164 can be connected with the edge of the air intake 162 of exhaust air flue 160.Third flange 164 with
Exhaust air flue 160 can be integrally formed, it is possible thereby to reduce the manufacture difficulty and manufacturing cost of heating device 10.
Preferably, third flange 164 can be parallel to the upper surface 182 of support plate 180, third flange 164 and support plate
First seal (not shown) can be equipped between 180 upper surface 182, it is possible thereby to further increase heating chamber
The leakproofness of the circulatory flow of air in 111.
As shown in Figure 5 and Figure 6, the outlet air end 163 of exhaust air flue 160 can be equipped with the 4th flange 165, the 4th flange 165
It can be connected with partition 170, i.e., the 4th flange 165 can be located on partition 170, and the 4th flange 165 can surround the first via hole
171 settings.
The edge of 4th flange 165 can be connected with the edge of the outlet air end 163 of exhaust air flue 160.4th flange 165 with
Exhaust air flue 160 can be integrally formed, it is possible thereby to reduce the manufacture difficulty and manufacturing cost of heating device 10.
Preferably, the 4th flange 165 can be parallel to one in the left side and right side of partition 170, the 4th flange
165 and partition 170 left side and right side in this between can be equipped with second seal (not shown), thus
It can be further improved the leakproofness of the circulatory flow of the air in heating chamber 111.
As shown in fig. 6, motor 120 has first motor axis 121 and the second motor shaft 122, the first turbine 131 and the first electricity
Arbor 121 is connected, and the second turbine 132 is connected with the second motor shaft 122.Wherein, heating device 10 can also include the second snail
Shell 192, the second turbine 132 can be located in the second spiral case 192.Second turbine 132 and the second spiral case 192 can be it is known,
And it is unrelated with present invention point, therefore no longer describe in detail.
In one embodiment of the invention, heating device 10 may further include the first connecting shaft, first gear,
Second gear and the first shifting part.
First connecting shaft can be connected with the first turbine 131, each in first connecting shaft and first motor axis 121
It is a to extend in a first direction.In other words, which can be parallel to first motor axis 121, first connecting shaft
It is not arranged on the same straight line with first motor axis 121.Preferably, each of first connecting shaft and first motor axis 121
It can extend along the longitudinal direction.
The first gear can be located on first motor axis 121, which can be in the circumferential direction of first motor axis 121
Upper opposite first motor axis 121 is fixed, so that first motor axis 121 can drive the first gear to rotate.The second gear can
To be located in first connecting shaft, the second gear opposite first connecting shaft in the circumferential direction of first connecting shaft is fixed, with
Just the second gear can drive first connecting shaft to rotate.
At least one of the first gear and the second gear can be along the first directions in the first binding site and
It is movably disposed between one disengaging configuration.Wherein, in first binding site, which can nibble with the second gear
It closes, in first disengaging configuration, which can be detached from the second gear.First shifting part can be with first tooth
Wheel and the cooperation of at least one of the second gear so as to drive in the first gear and the second gear this at least one
It is moved between first binding site and first disengaging configuration.
When using 10 pump drainage oil smoke of heating device and without when heating article, can by first shifting part by this
In one gear and the second gear this at least one be moved to first disengaging configuration, so as to make the first gear and this second
Gear is detached from.Thus motor 120 will not drive the first turbine 131 to rotate, so as to reduce the energy consumption of heating device 10.
Preferably, heating device 10 may further include the second connecting shaft, third gear, the 4th gear and second group
Moving part.
Second connecting shaft can be connected with the second turbine 132, each in second connecting shaft and the second motor shaft 122
It is a to extend along the first direction.In other words, which can be parallel to the second motor shaft 122, second connection
Axis and the second motor shaft 122 can be not arranged on the same straight line.Preferably, in second connecting shaft and the second motor shaft 122
Each can extend along the longitudinal direction.
The third gear can be located on the second motor shaft 122, which can be in the circumferential direction of the second motor shaft 122
Upper opposite second motor shaft 122 is fixed, so that the second motor shaft 122 can drive the third gear to rotate.4th gear can
To be located in second connecting shaft, the 4th gear opposite second connecting shaft in the circumferential direction of second connecting shaft is fixed, with
Just the 4th gear can drive second connecting shaft to rotate.
At least one of the third gear and the 4th gear can be along the first directions in the second binding site and
It is movably disposed between two disengaging configurations.Wherein, in second binding site, which can nibble with the 4th gear
It closes, in second disengaging configuration, which can be detached from the 4th gear.Second shifting part can be with the third tooth
Wheel and the cooperation of at least one of the 4th gear so as to drive in the third gear and the 4th gear this at least one
It is moved between second binding site and second disengaging configuration.
When using 10 pump drainage oil smoke of heating device and without when heating article, can by first shifting part by this
In one gear and the second gear this at least one be moved to first disengaging configuration so as to make the first gear and this second
Gear is detached from, and by second shifting part by the third gear and the 4th gear this at least one be moved to this
Two binding sites are to engage the third gear with the 4th gear.Thus motor 120 drive the second turbine 132 rotation and not
The first turbine 131 can be driven to rotate, so as to reduce the energy consumption of heating device 10.
When heating article using heating device 10 and being not necessarily to pump drainage oil smoke, can by first shifting part by this
In one gear and the second gear this at least one be moved to first binding site so as to make the first gear and this second
Gear engagement, and by second shifting part by the third gear and the 4th gear this at least one be moved to this
Two disengaging configurations are to be detached from the third gear and the 4th gear.Thus motor 120 drive the first turbine 131 rotation and not
The second turbine 132 can be driven to rotate, so as to reduce the energy consumption of heating device 10.
It, can be by first shifting part by first tooth when heating article using heating device 10 and when pump drainage oil smoke
In wheel and the second gear this at least one be moved to first binding site to make the first gear and the second gear
Engagement, and by second shifting part by the third gear and the 4th gear this at least one be moved to second knot
Coincidence sets to engage the third gear with the 4th gear.Thus motor 120 can drive the first turbine 131 and the second whirlpool
132 rotation of wheel.
Advantageously, which can be along the first direction between first binding site and first disengaging configuration
It is movably arranged in first connecting shaft, which can cooperate with the second gear to drive the second gear
It is moved between first binding site and first disengaging configuration.4th gear can be along the first direction in second knot
Coincidence is set and is movably arranged in second connecting shaft between second disengaging configuration, which can be with four
Gear cooperates to drive the 4th gear to move between second binding site and second disengaging configuration.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be mechanical connect
It connects, is also possible to be electrically connected or can communicate each other;It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (11)
1. a kind of heating device characterized by comprising
Ontology, the ontology is interior to have heating chamber, and the wall surface of the heating chamber is equipped with exhaust vent and air inlet hole;
Motor, the motor have first motor axis and the second motor shaft;
First turbine and the second turbine, first turbine are connected with the first motor axis, second turbine and described the
Two motor shafts are connected, wherein first turbine is located at outside the heating chamber, the air inlet of first turbine and it is described out
Air holes is connected to, the air outlet of first turbine is connected to so that the indoor air of the heating chamber to be sucked out simultaneously with the air inlet hole
It is transmitted back in the heating chamber;
First spiral case, first spiral case have air inlet and air outlet, and first turbine is located in first spiral case;
Wind inlet channel, the wind inlet channel have the first air duct, a left side for the air intake of the wind inlet channel and the ontology
Connected and described first air duct in side and right side is connected to the exhaust vent, the outlet air of the wind inlet channel
End is connected with first spiral case and first air duct is connected to the air inlet of first spiral case;With
Exhaust air flue, the exhaust air flue have the second air duct, the air intake of the exhaust air flue and first spiral case
It is connected and second air duct is connected to the air outlet of first spiral case, the outlet air end of the exhaust air flue and described
One connected and described second air duct in the left side and right side of body is connected to the air inlet hole, the air inlet
The air intake in air duct is equipped with the first flange, first flange and one phase in the left side and right side of the ontology
Even, first turnup ring is arranged around the exhaust vent, and the outlet air end of the wind inlet channel is equipped with the second flange, and described second turns over
Side is connected with first spiral case, and second turnup ring is arranged around the air inlet of first spiral case.
2. heating device according to claim 1, which is characterized in that the exhaust vent and the air inlet hole are arranged in institute
It states on the left side wall surface or right side wall surface of heating chamber, the exhaust vent is located above the air inlet hole.
3. heating device according to claim 1, which is characterized in that further comprise partition, the partition is located at institute
It states on ontology, the partition is located between one in the left side and right side of the exhaust air flue and the ontology,
The partition is equipped with first via hole opposite with the air inlet hole, wherein the outlet air end of the exhaust air flue and the partition phase
Even, second air duct is connected to by first via hole with the air inlet hole.
4. heating device according to claim 3, which is characterized in that the partition includes:
Plate body, the plate body are set on the body, the plate body be located at the exhaust air flue and the ontology left side and
Between one in right side, the plate body is equipped with first via hole, and first via hole is rectangular opening;
Upper overturning and lower flange, the upper overturning are connected with the upper edge of first via hole, the lower flange and described first
The lower edge of via hole is connected, and each of the upper overturning and the lower flange extend into institute horizontally through the air inlet hole
It states in heating chamber;And
Preceding flange and rear flange, the preceding flange and the left side of first via hole along being connected, it is described after flange and described first
Along being connected, each of the preceding flange and the rear flange extend into institute vertically through the air inlet hole on the right side of via hole
It states in heating chamber.
5. heating device according to claim 3, which is characterized in that it further comprise support plate, the support plate water
Level land is located on the partition, and the support plate is equipped with second via hole opposite with the air outlet of first spiral case, wherein
The air intake of the exhaust air flue is connected with the upper surface of the support plate, and second air duct passes through second via hole
It is connected to the air outlet of first spiral case.
6. heating device according to claim 5, which is characterized in that
The air intake of the exhaust air flue is equipped with third flange, and the third flange is connected with the upper surface of the support plate, institute
Third turnup ring is stated to be arranged around second via hole;
The outlet air end of the exhaust air flue is equipped with the 4th flange, and the 4th flange is connected with the partition, the 4th flange
It is arranged around first via hole.
7. heating device according to claim 1, which is characterized in that first turbine is centrifugal turbine, described
There is the accommodating chamber for accommodating first turbine, wherein the air inlet of first spiral case is located at the appearance in first spiral case
It receives on the front face of chamber, the air outlet of first spiral case is located on the top wall surface of the accommodating chamber, and the wind inlet channel goes out
Air port is located on the rear surface of first air duct, and the air inlet of the exhaust air flue is located at second air duct
On wall surface.
8. heating device according to claim 1 or 2, which is characterized in that further comprise:
First connecting shaft, first connecting shaft are connected with first turbine, first connecting shaft and the first motor
Each of axis extends in a first direction;
First gear and second gear, the first gear are located on the first motor axis, and the first gear is described
The relatively described first motor axis is fixed in the circumferential direction of one motor shaft, and the second gear is located in first connecting shaft, described
Second gear relatively described first connecting shaft in the circumferential direction of first connecting shaft is fixed, wherein the first gear and described
At least one of second gear is movably set between the first binding site and the first disengaging configuration along the first direction
It sets, in first binding site, the first gear is engaged with the second gear, described in first disengaging configuration
First gear and the second gear are detached from;And
At least one described cooperation in first shifting part, first shifting part and the first gear and the second gear
So as to described in driving in the first gear and the second gear at least one in first binding site and described the
It is moved between one disengaging configuration.
9. heating device according to claim 8, which is characterized in that the second gear is along the first direction in institute
It states and is movably arranged between the first binding site and first disengaging configuration in first connecting shaft, described first stirs
Part and the second gear cooperate to drive the second gear in first binding site and first disengaging configuration
Between move.
10. heating device according to claim 1 or 2, which is characterized in that further comprise:
Second connecting shaft, second connecting shaft are connected with second turbine, second connecting shaft and second motor
Each of axis extends in a first direction;
Third gear and the 4th gear, the third gear are located on second motor shaft, and the third gear is described
Relatively described second motor shaft is fixed in the circumferential direction of two motor shafts, and the 4th gear is located in second connecting shaft, described
4th gear relatively described second connecting shaft in the circumferential direction of second connecting shaft is fixed, wherein the third gear and described
At least one of 4th gear is movably set between the second binding site and the second disengaging configuration along the first direction
It sets, in second binding site, the third gear is engaged with the 4th gear, described in second disengaging configuration
Third gear and the 4th gear are detached from;And
At least one described cooperation in second shifting part, second shifting part and the third gear and the 4th gear
So as to described in driving in the third gear and the 4th gear at least one in second binding site and described the
It is moved between two disengaging configurations.
11. heating device according to claim 10, which is characterized in that the 4th gear exists along the first direction
It is movably arranged between second binding site and second disengaging configuration in second connecting shaft, described second group
Moving part and the 4th gear cooperate that the 4th gear is driven to be detached from position in second binding site and described second
It is moved between setting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710852146.2A CN107559899B (en) | 2017-09-19 | 2017-09-19 | Heating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710852146.2A CN107559899B (en) | 2017-09-19 | 2017-09-19 | Heating device |
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CN107559899A CN107559899A (en) | 2018-01-09 |
CN107559899B true CN107559899B (en) | 2019-06-04 |
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CN201710852146.2A Active CN107559899B (en) | 2017-09-19 | 2017-09-19 | Heating device |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107894014B (en) * | 2017-10-26 | 2020-01-31 | 广东美的厨房电器制造有限公司 | Heating cooker |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN85108199A (en) * | 1984-10-02 | 1986-05-10 | 松下电器产业株式会社 | High-frequency heating apparatus |
CN102997294A (en) * | 2011-09-13 | 2013-03-27 | 乐金电子(天津)电器有限公司 | Convective microwave oven |
CN203642260U (en) * | 2013-12-11 | 2014-06-11 | 广东美的厨房电器制造有限公司 | Waveguide tube and microwave oven |
CN204153830U (en) * | 2014-09-19 | 2015-02-11 | 广东美的厨房电器制造有限公司 | Micro-wave oven |
CN105605633A (en) * | 2016-02-25 | 2016-05-25 | 广东美的厨房电器制造有限公司 | Microwave oven shell and microwave oven with same |
-
2017
- 2017-09-19 CN CN201710852146.2A patent/CN107559899B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85108199A (en) * | 1984-10-02 | 1986-05-10 | 松下电器产业株式会社 | High-frequency heating apparatus |
CN102997294A (en) * | 2011-09-13 | 2013-03-27 | 乐金电子(天津)电器有限公司 | Convective microwave oven |
CN203642260U (en) * | 2013-12-11 | 2014-06-11 | 广东美的厨房电器制造有限公司 | Waveguide tube and microwave oven |
CN204153830U (en) * | 2014-09-19 | 2015-02-11 | 广东美的厨房电器制造有限公司 | Micro-wave oven |
CN105605633A (en) * | 2016-02-25 | 2016-05-25 | 广东美的厨房电器制造有限公司 | Microwave oven shell and microwave oven with same |
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