CN218500538U - Cooking utensil convenient to operate - Google Patents

Abstract

The utility model discloses a convenient operation's cooking utensil, include the base and locate the upper cover of base top, be equipped with the culinary art chamber between base and the upper cover, the culinary art intracavity is equipped with the fan, the culinary art chamber is equipped with into the mouth, it connects into the cigarette passageway to advance the mouth, it is equipped with the air inlet to advance the cigarette passageway, be equipped with the cigarette case subassembly in advancing the cigarette passageway, the cigarette case subassembly is including the cigarette case that is used for placing the tobacco pellet, the heating member that is used for lighting up the tobacco pellet. The cigarette case component is arranged outside the cooking cavity, so that the inner space of the cooking cavity is not occupied, and more foods can be placed in the cooking cavity; the cigarette case component can be operated without opening the upper cover, is used for taking and placing the tobacco pills, and is convenient to operate. Because the cigarette case subassembly is located the outside of cooking chamber, after the outside air inlet of cigarette case subassembly, fresh air can contact the tobacco pellet as early as possible in the cigarette case, and oxygen content in the air is the highest this moment, therefore produces cigarette efficiently.

Description

Cooking utensil convenient to operate

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of food processing, concretely relates to cooking utensil.

[ background of the invention ]

As shown in fig. 1, in the existing cooking appliance with a cigarette case assembly 1 in the market, a cooking cavity is arranged between a base 3 and an upper cover 2, and the cigarette case assembly 1 is arranged in the cooking cavity, so that on one hand, the internal cooking space is occupied, and on the other hand, when the upper cover is required to be opened for taking and placing the pills, the pills are inconvenient to take and place; and cigarette case subassembly 1 sets up inside, and is not abundant enough with the contact of air, produces cigarette inefficiency, food smoking effect not good, influences user experience.

[ Utility model ] A method for manufacturing a semiconductor device

Not enough to prior art, the utility model aims to solve the technical problem that a cooking utensil convenient to operate is provided, conveniently gets and puts the tobacco ball.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a convenient operation's cooking utensil, includes the base and locates the upper cover of base top, be equipped with the culinary art chamber between base and the upper cover, the culinary art intracavity is equipped with the fan, the culinary art chamber is equipped with into the mouth, it connects into the cigarette passageway to advance the mouth, it is equipped with the air inlet to advance the cigarette passageway, be equipped with the cigarette case subassembly in advancing the cigarette passageway, the cigarette case subassembly is including the cigarette case that is used for placing the tobacco ball, the heating member that is used for lighting off the tobacco ball.

Preferably, the air inlet is arranged at the bottom of the smoke inlet channel, and the top of the smoke inlet channel is correspondingly connected with the smoke inlet.

Preferably, the cigarette box is provided with a bottom grid which suspends the tobacco balls and can drop the cigarette ash.

Preferably, the bottom of the cigarette case is provided with an air inlet, and the bottom grid is positioned inside the cigarette case and arranged above the air inlet; or, the bottom wall of the cigarette case is integrally provided with a bottom grating, and a ventilation gap is arranged between the bottom wall of the cigarette case and the inner wall of the cigarette inlet channel.

Preferably, the back of the cigarette case is provided with a heat penetration hole, and the heating element is arranged on the back side of the cigarette case and corresponds to the region where the heat penetration hole is located.

Preferably, a cigarette net is arranged between the heating element and the cigarette case; and/or a reflecting plate for reflecting radiant heat of the heating member is arranged on the back side of the heating member.

Preferably, the upper side opening part of the cigarette case is provided with a smoke outlet for guiding smoke to flow to the smoke inlet; and/or the cigarette case component is provided with a temperature sensor for sensing the temperature of the cigarette case.

Preferably, a cigarette box cover is arranged outside the opening part at the upper side of the cigarette box, and the cigarette box cover is hinged to the cigarette box cover and connected with a torsion spring for realizing automatic reset after the cigarette box cover is opened.

Preferably, the cigarette pack assembly further comprises a flue diversion mechanism for opening or closing the smoke inlet channel.

Preferably, the flue steering mechanism comprises a steering plate provided with a rotating shaft, the rotating shaft is rotatably supported above the opening part at the upper side of the cigarette case, and the rotating shaft is connected with a handle for driving the steering plate to rotate; the steering plate has a first state and a second state, and when the steering plate is in the first state, the smoke inlet channel is opened; when the deflector is in the second state, the smoke inlet passage is closed.

The utility model adopts the above technical scheme, following beneficial effect has:

1. because the cigarette case assembly is positioned at the outer side of the cooking cavity, the cigarette case assembly does not occupy the inner space of the cooking cavity, and more foods can be placed in the cooking cavity;

because the cigarette case component is positioned at the outer side of the cooking cavity, the cigarette case component can be operated without opening the upper cover, is used for taking and placing the tobacco pills, and is convenient to operate;

because the cigarette case subassembly is located the outside of cooking chamber, after the outside air inlet of cigarette case subassembly, fresh air can contact the tobacco pellet as early as possible in the cigarette case, and oxygen content in the air is the highest this moment, therefore produces cigarette efficiently.

2. Because the air inlet is arranged at the bottom of the cigarette inlet channel, and the cigarette inlet is correspondingly connected with the top of the cigarette inlet channel, after air enters from the bottom of the cigarette inlet channel, the air promotes the cigarettes to produce cigarettes in the cigarette case, and the temperature of the smoke generated after the cigarettes in the cigarette case component are ignited is higher, so the smoke naturally rises and finally enters the cigarette inlet from the top of the cigarette inlet channel.

3. The bottom of the tobacco pill is suspended through the bottom grating, so that air can easily reach the tobacco pill position from the bottom, the tobacco pill is guaranteed to be fully contacted with the air, and full combustion is realized.

4. The cigarette case and the cigarette inlet channel can be integrally arranged, and the air inlet at the bottom of the cigarette case is simultaneously used as an air inlet, so that the structure is simpler; if the cigarette case subassembly is independent of into cigarette passageway setting, can be directly with integrative being provided with the bottom grid on the diapire of cigarette case, need not to set up the bottom grid alone.

5. Because the back of cigarette case is equipped with diathermanous hole, the back side of cigarette case is located to the heating member, and with diathermanous hole place region correspondence, therefore the heating member produces the heat and gives the tobacco ball in the cigarette case through diathermanous hole transmission for light on the tobacco ball, locate the heating member with prior art inside comparing of cigarette case, set up the heating member in the outside benefit of cigarette case and avoid the tobacco ball combustion rate too fast when can light on the tobacco ball, influence and produce cigarette efficiency.

6. The reflecting plate is used for reflecting radiant heat on the back of the heating element, so that heat is transferred to the direction of the tobacco pills as much as possible, the cigarette lighting efficiency is improved, and the shortage of heat required by cigarette lighting is avoided.

7. The upper side mouth part of the cigarette case is provided with a smoke outlet for guiding smoke to flow to the smoke inlet, thereby accelerating the flow of the smoke and improving the utilization rate of the smoke; the cigarette case can also be provided with a temperature sensor for sensing the temperature of the cigarette case, the cigarette lighting temperature is controlled by the temperature value fed back by the temperature sensor, the overhigh temperature is avoided, and the situation that the smoke pill can not be directly ignited to generate smoke is prevented.

8. The cigarette box cover is hinged to the outer side of the upper side opening of the cigarette box, the cigarette box cover can be conveniently opened upwards, and the tobacco balls can be added into the cigarette box.

9. Through flue steering mechanism, make the degree of smoking that the user can control food. The steering plate and the steering handle are arranged together, and the steering plate rotates along with the steering handle; when the steering panel is in the first state, advance the passageway of smoking and open, the flue gas can get into the culinary art chamber, after the smoked degree of food satisfies the demand, rotates the steering panel, makes the steering panel be in the second state, advances the passageway of smoking this moment and closes, and the flue gas leads to into the passageway outside of smoking, and food no longer accepts to smoke.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

The utility model is further described with the following drawings:

FIG. 1 is a schematic view of a prior art cooking appliance with a smoke box assembly;

fig. 2 is a schematic view of a partial cross-sectional structure of the cooking device of the present invention;

FIG. 3 is a schematic external view of the cooking device of the present invention;

FIG. 4 is a schematic view of the cooking utensil of the present invention after the lid of the cigarette case is opened;

fig. 5 is a schematic view of the cooking utensil of the present invention with a partial cross-sectional structure after the lid of the cigarette case is opened;

FIG. 6 is a schematic cross-sectional view of a cigarette package assembly;

FIG. 6-1 is an enlarged view of the structure at A in FIG. 6;

FIG. 7 is an exploded view of the cigarette pack assembly;

FIG. 7-1 is a schematic view of the construction of the shell in the cigarette pack assembly;

fig. 7-2 is a schematic view of the construction of the cartridge in the cartridge assembly;

figures 7-3 are schematic views of the lid of the cigarette pack assembly;

FIGS. 7-4 are schematic views of the structure of the smoke outlet in the cigarette pack assembly;

FIG. 8 is a schematic view showing the flow direction of air and smoke in the smoke inlet channel of the cooking device of the present invention;

fig. 9 is a schematic external view of the cooking device of the present invention;

FIG. 9-1 is an enlarged view of the structure at B in FIG. 9;

FIG. 10 is a schematic top view of the air inlet;

FIG. 11 is a schematic view of a screen arrangement;

FIG. 11-1 is an enlarged view of the structure at C in FIG. 11;

FIG. 12 is a schematic view of a portion of the cigarette pack at the air inlet;

FIG. 13 is a schematic view of the bottom grid construction;

FIG. 14 is a schematic view of the relative positions of the heating tube, the box's diathermic aperture area and the tobacco web;

FIG. 15 is a schematic view of the cigarette pack assembly of the second embodiment in the first state;

fig. 16 is a schematic view of the cigarette pack assembly of the second embodiment in a second state;

FIG. 17 is a schematic view showing a structure of a smoke discharge port according to a second embodiment;

FIG. 18 is a schematic structural view of a deflector plate according to a second embodiment;

FIG. 19 is a schematic view of the cigarette pack assembly and the smoke inlet channel separately;

reference numerals are as follows: the cigarette inlet component 1, the cigarette pill 100, the shell 10, the channel port 1001, the U-shaped portion 1002, the fixing hole column 1003, the terminal positioning groove 1004, the cigarette inlet channel 101, the air inlet 1011, the cigarette case 11, the diathermanous hole 1101, the fixing hole 1102, the bottom grid 111, the positioning hole 1111, the air inlet 112, the baffle 1121, the screen 113, the mesh 1131, the dust-proof hole 114, the inner folded edge 115, the inner convex rib 116, the heating pipe 12, the heating pipe fixing piece 121, the reflection plate 13, the cigarette net 14, the cigarette case upper cover 15, the protrusion 1501, the case cover handle 151, the pin 152, the torsion spring 153, the smoke outlet 16, the grid hole 161, the channel groove 162, the positioning folded edge 163, the communication port 1601, the support groove 1602, the smoke outlet 1603, the steering plate 17, the rotating shaft 171, the steering handle 172, the NTC18, the upper cover 2, the fan 21, the heating pipe 22, the cigarette inlet 23 and the base 3.

[ detailed description ] A

The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all of them. Based on the embodiments in the embodiment, those skilled in the art can obtain other embodiments without making creative efforts, which all belong to the protection scope of the present invention.

It will be appreciated by those skilled in the art that features from the examples and embodiments described below may be combined with each other without conflict.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Words such as "upper," "lower," "inner," "outer," "axial," "radial," and the like, which refer to orientations or positional relationships, are based only on the orientations or positional relationships shown in the drawings and are used only for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the referenced devices/elements must have a particular orientation or be constructed and operated in a particular orientation and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

Example one

As shown in fig. 2 to 14, the utility model provides a cooking utensil, include base 3 and the upper cover 2 of locating the base top, be equipped with the culinary art chamber between base 3 and the upper cover 2, be equipped with fan 21 in the culinary art chamber, cover on and can set up heating pipe 22. Present cooking utensil who takes cigarette case subassembly 1 in the market, cigarette case subassembly 1 sets up in the culinary art intracavity, has a lot of shortcomings, for this reason, the utility model discloses a cooking utensil sets up the cigarette case subassembly in the culinary art chamber outside.

As shown in fig. 2, in order to realize the smoke entering from the outside of the cooking cavity to the inside of the cooking cavity, in the present embodiment, the cooking cavity is provided with a smoke inlet 23, the smoke inlet 23 is connected to a smoke inlet channel 101, the smoke inlet channel is provided with an air inlet 1011, a cigarette box assembly 1 is arranged in the smoke inlet channel, and the cigarette box assembly 1 includes a cigarette box 11 for placing the tobacco pellets and a heating element for igniting the tobacco pellets. After the heating element ignites the tobacco pill, the tobacco pill can produce smoke, and the smoke enters the cooking cavity through the smoke inlet 23 along the smoke inlet channel to smoke food in the cooking cavity.

Because the cigarette case subassembly is located the outside of culinary art chamber, can not occupy culinary art chamber inner space like this, more food can be placed to the culinary art intracavity.

Because the box subassembly is located the outside of culinary art chamber, for example can directly set up in the upper cover outside to do not have the shelter from the thing, need not open the upper cover like this and also can easily get and put the tobacco ball, convenient operation.

Because the cigarette case subassembly is located the outside of culinary art chamber, and locates into in the cigarette passageway, consequently through air inlet from the outside entering air, then the air passes through the cigarette case subassembly, and in the cigarette case, the air can contact the tobacco ball, and oxygen content is higher in the air this moment, consequently produces cigarette efficiently.

Because hot gas rises, the air inlet can be arranged at the bottom of the smoke inlet channel according to the principle, and the smoke inlet is correspondingly connected with the top of the smoke inlet channel. Thus, air enters from the bottom of the smoke inlet channel, smoke generated after the cigarette pills in the cigarette box assembly are ignited is high in temperature and naturally rises, and finally enters the smoke inlet from the top of the smoke inlet channel.

The cigarette inlet 23 can be arranged on the left side surface or the right side surface of the upper cover, and the cigarette inlet channel 101 and the cigarette case assembly 1 are arranged on the outer side of the cigarette inlet correspondingly.

In order to make the pellets sufficiently contact with the air, a bottom grill 111 may be provided on the cigarette case 11 to suspend the pellets and allow the ash to fall. The air can easily reach the position of the tobacco pills from the bottom, the tobacco pills are ensured to be fully contacted with the air, and full combustion is realized.

In the present embodiment, the cigarette case unit 1 and the cigarette inlet passage are integrally provided, which is simpler in structure. That is, the cigarette case assembly 1 is directly mounted outside the cigarette inlet 23, and the air inlet 112 is provided at the bottom of the cigarette case 11, and the air inlet 112 also serves as an air inlet for introducing air into the cigarette case to promote the combustion of the tobacco pellets. An exhaust port 16 is arranged above the opening part of the cigarette case, the exhaust port 16 is used as the top part of the cigarette inlet channel, the exhaust port 16 is communicated with a cigarette inlet 23, and smoke generated by burning of the tobacco balls in the cigarette case enters the cigarette inlet through the exhaust port and is finally sent into the cooking cavity. Therefore, the cigarette case is placed on the outer side surface of the upper cover and is directly exposed outside, and the operation of replacing the cigarette pills is more convenient. And because the cigarette directly contacts with the external space, the passage for air to enter the cigarette case is short, the cigarettes can fully contact with fresh air, and the cigarette production efficiency is improved.

It will be understood that the cigarette package 1 can also be arranged independently of the smoke inlet channel 101, as shown in fig. 19, the smoke inlet channel being a box covering the outside of the cigarette package and fixed to the outside of the upper lid, and a ventilation gap being provided between the bottom wall of the cigarette package and the inner wall of the smoke inlet channel. And can be directly with integrative being provided with the bottom grid on the diapire of cigarette case, need not to set up the bottom grid alone.

Further, the cigarette pack assembly 1 further includes a case 10, and the cigarette pack 11 is fixed to the case 10. As shown in fig. 7-1, a fixing hole column 1003 is disposed on the housing, the fixing hole column 1003 is connected with a screw to be fixedly connected with the upper cover 2, and the upper cover is correspondingly provided with a mounting groove matched with the housing 10 to mount the housing in the mounting groove. Of course, it is understood that the housing 10 may be designed integrally with the upper cover 2 without separately providing the housing.

In order to put the tobacco pills conveniently, a cigarette box cover 15 is arranged outside the upper opening part of the cigarette box 11. After the cigarette box cover is opened, the cigarette pills 100 can be put into the cigarette box, and after the cigarette pills are put into the cigarette box, the cigarette box cover is automatically closed.

In this embodiment, an air inlet 112 is formed on the front side wall of the cigarette case 11 near the bottom, a bottom grill 111 is formed on the inner bottom of the cigarette case, and the bottom grill 111 is located above the air inlet 112, so that air can easily reach the pellet position from the bottom.

In order to position the bottom grid, as shown in fig. 6-1, the top of the air inlet 112 is provided with an inward folded edge 115, and corresponding to the sidewall of the back of the cigarette case, an inward protruding rib 116 is provided, and the inward folded edge 115 and the inward protruding rib 116 support the front side and the back side of the bottom grid, respectively, so as to maintain the bottom grid in an overhead mounting state. In addition, referring to fig. 6-1 and 7-2, the side of the bottom grid is provided with a positioning spring, a positioning hole 1111 is formed in the positioning spring, a fixing hole 1102 is correspondingly formed in the side wall of the cigarette case, the fixing hole 1102 protrudes inwards, and the positioning hole 1111 is clamped inside the fixing hole 1102.

Furthermore, an ash-proof hole 114 can be arranged at the bottom of the cigarette case 11 to prevent the ash from accumulating and being unable to be cleaned. After the cigarette case is taken away, the cigarette ash can be easily cleaned through the ash-proof hole.

As shown in fig. 6 and fig. 7-3, in this embodiment, the cigarette box cover 15 is hinged to the housing 10 through a shaft pin 152, and a torsion spring 153 is further inserted in the middle of the shaft pin 152 for automatic returning and closing after the cover of the cigarette box is opened, so as to facilitate the cover closing operation. The lid 15 is provided with a lid handle 151 made of plastic, and since the plastic has a lower thermal conductivity than metal, the lid is operated by the lid handle to prevent burning of hands at high temperature. The upper back of the lid 15 is provided with a projection 1501 projecting toward the back, and the projection 1501 is provided with a pin hole to be connected to a pin. As shown in fig. 7-1, the upper portion of the housing is provided with a U-shaped portion 1002, and the pin shaft 152 is hinged to the left and right side walls of the U-shaped portion. The lid handle 151 and the lid 15 may be fastened by a buckle or a screw.

In this embodiment, the heating element is a heating pipe 12, and the heating pipe 12 is provided on the back side of the cigarette case. In order to allow heat to be transferred to the interior of the cigarette pack for heating the ignition pellets. As shown in fig. 7-2, the back of the cartridge is provided with heat-transmitting apertures 1101 so that heat from the heating tube 12 is transferred to the interior of the cartridge through the heat-transmitting apertures 1101. The heat penetration holes 1101 extend vertically and are closely arranged in a plurality side by side to increase the heat penetration area.

As shown in fig. 7, the heating pipe 12 is fixed on the casing 10, the heating pipe 12 is U-shaped, the two sides of the mouth are connected with terminals, the terminals are connected with a heating pipe fixing piece 121, two through holes on the heating pipe fixing piece 121 are matched with the two terminals, the heating pipe fixing piece 121 is provided with fixing lugs, the fixing lugs are provided with fixing holes, and the heating pipe is fixed on the casing by screws. As shown in fig. 7-1, the side wall of the housing is correspondingly provided with terminal positioning slots 1004 for matching with the two terminals.

As shown in fig. 6 and 7-4, the smoke outlet 16 is located on the inside of the lid of the cigarette box and also has the function of flattening the pellets after they have been inserted into the box. The cross-sectional profile of the exhaust port 16 is a right triangle with the back cathetus adjacent the housing 10 and having a channel 162, the bottom cathetus having grill holes 161 and the edge of the bottom cathetus having downwardly extending locating flaps 163. Wherein, the grill hole 161 is communicated with the cigarette case mouth, and the positioning folding edge 163 is matched with the outer side of the edge of the cigarette case mouth.

As shown in fig. 7-3, the lid 15 has a top wall connected to the tab 1501, and left and right side walls connected to the top wall to form an open-back structure that can be closed over the outside of the mouth and smoke outlet of the cigarette case. The passage groove 162 communicates with the housing back side passage port 1001.

As shown in fig. 7 and 14, a tobacco net 14 may be disposed between the heating tube 12 and the cigarette case 11, and the heating tube 12 is closely attached to the tobacco net 14. The heating zone of the heating tube 12 is located in the middle of the zone of the cartridge where the diathermic holes 1101 are located, for igniting the pellets.

In order to improve the heating efficiency of the heating tube, the back side of the heating tube is provided with a reflecting plate 13 for reflecting the radiant heat of the heating member, and the area of the reflecting plate covers the heating region of the heating tube. The reflecting plate 13 can be fixed on the casing 10 by screws, so that heat can be transferred to the cigarette case as much as possible, and the heating efficiency is improved.

The back of the cigarette case 11 is tightly attached to the cigarette net 14, the area of the cigarette net is larger than that of the back of the cigarette case, the width of the cigarette net can be smaller, and the cigarette net is crossed to form an X shape to form a plurality of rhombic through holes, so that the heat radiation area is increased, and the heat transfer efficiency is increased.

It can be understood that the heating element can adopt other structures, and the setting position of the heating element can also be changed, for example, the heating element is arranged in the cigarette case and at the mouth of the cigarette case.

Further, a temperature sensor, such as an NTC (thermistor) 18, is mounted on an outer side wall of the housing and used for sensing and controlling the ignition temperature, and when the temperature is too high to exceed a set threshold value, the heating pipe is controlled to stop heating, so that the smoke pills are prevented from being directly ignited and no smoke is generated. Moreover, the NTC is not arranged inside the cigarette case, and the NTC can be burnt out in case of open fire in the cigarette case, so that the NTC can be prevented from being burnt out due to overhigh temperature.

The working principle is as follows: when the cooking device starts to work, the fan 21 rotates, air enters the smoke inlet channel 101 from the air inlet 1011, the heating pipe 12 firstly ignites the smoke pills 100 to generate smoke, external air passes through the bottom grid 111 and then contacts with the smoke pills 100 to generate smoke, and then passes through the smoke outlet 16 and then the smoke inlet 23 to reach a cooking cavity of the cooking appliance, and the fan 21 uniformly fills the smoke in the cooking cavity to fully smoke food.

The upper cover 2 is provided with a smoke baffle plate at the inner side of the smoke inlet 23, the smoke baffle plate bulges inwards to ensure that the generated smoke is positioned at the outermost edge of the vortex in the Peng cooking cavity, the speed is the highest at the outermost edge, and the stirring efficiency is also the highest.

As shown in fig. 9, 9-1 and 10, the air inlet 112 is disposed on the front side of the bottom of the cigarette case and extends along the width direction of the cigarette case, and may extend to be close to the edge of the front side of the bottom of the cigarette case. Thereby, a larger air inlet width is formed by prolonging the extension length of the air inlet. A baffle 1121 which inclines downwards is arranged above the air inlet. Due to the arrangement of the baffle, air can be fed from the lower part, and water falling from the upper part can be prevented from entering the air inlet.

The area S1 of the air inlet is 150-200mm ² . If the area is too big, air admission is too much, can directly ignite the tobacco pellet, produces cigarette efficiency and can reduce on the contrary, if the area undersize, air admission is not enough, produces cigarette effect and also can reduce, and through experimental verification, this area is moderate, and in this within range, it is highest to produce cigarette efficiency.

As shown in fig. 11, 11-1 and 12, a screen 113 is provided inside the cigarette case at a position corresponding to the air inlet to prevent the ash from falling off and blocking the air inlet. Wherein, the diameter of the mesh 1131 of the screen is 0.3-0.35mm, which ensures that only small particle soot can fall down and is easy to block if the particle is too small. The air inlet area S2 of the screen is 60-70mm ² . The lowest position of the air inlet is higher than the highest position of the screen, and the height difference H1 between the air inlet and the screen is1.5-2mm, preventing the ash from directly dropping into the air inlet.

As shown in FIG. 13, the bottom grid 111 is provided with air holes, the width L1 of the air holes is 5-6mm, the length L2 is 14-16mm, and the air inlet area S3 of the bottom grid 111 is 620-680mm ^2. The size of the air passing holes is designed according to the size of the tobacco balls, the arrangement is tight, and the total air inlet area is large, so that the tobacco balls can be prevented from falling off, and the sufficient ventilation quantity is ensured.

As shown in fig. 14, the heating tube heating area is located in the middle of the box diathermy hole area, the height H3 of the box diathermy hole area is higher than the height H2 of the heating tube, and H3-H2=5-7mm, so that the tobacco pills can be ignited no matter how many cigarettes are on the upper part and the lower part of the box. The width L3 of the tobacco net is 0.8-1mm.

Example two

The difference from the first embodiment is that a flue steering mechanism is added on the upper part of the cigarette case, so that the user can control the smoking degree of the food.

As shown in fig. 15 to 18, the flue turning mechanism comprises a turning plate 17 and a turning handle 172, wherein the turning plate 17 is provided with a rotating shaft 171, the rotating shaft 171 and the turning handle 172 are mounted together, the turning handle is provided with a side extension part extending to the end part of the rotating shaft and is integrally arranged with the rotating shaft, and the turning plate rotates along with the turning handle.

As shown in fig. 17, the smoke discharge opening 16 is substantially rectangular and has a bottom wall, a front side wall, left and right side walls, and a rear opening facing the smoke inlet, wherein the bottom wall has a communication opening 1601 communicating with the upper opening of the cigarette case, the left and right side walls of the smoke discharge opening are provided with support grooves 1602 for supporting the rotary shaft, the support grooves 1602 are U-shaped, and the front side wall of the smoke discharge opening has a smoke discharge hole 1603. In addition, the left side wall and the right side wall of the smoke outlet are provided with fixing holes which can be fixed by screws.

The fixing of the steering plate is realized by the change that the gravity centers of the steering plate and the steering handle are positioned at the inner side and the outer side of the rotating shaft.

As shown in fig. 15, the steering handle is rotated to make the gravity centers of the steering plate and the steering handle located outside the rotating shaft, and the upper side and the lower side of the steering plate are limited, so that the steering plate is in an inclined state, the smoke exhaust hole is shielded while the mouth part of the cigarette case is communicated with the smoke inlet, and therefore smoke enters the cooking cavity through the smoke inlet;

as shown in fig. 16, the turning handle is turned to make the center of gravity of the turning plate and the turning handle located inside the rotating shaft, and the upper side and the lower side of the turning plate are limited, so that the turning handle is in an inclined state to block the passage between the cigarette case opening and the smoke inlet, and at the same time, to make the cigarette case opening and the smoke outlet communicate, so that the smoke is discharged to the outside through the smoke outlet.

The above description is only for the embodiments of the present invention, but the scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the description in the above embodiments and the accompanying drawings. Any modification which does not depart from the functional and structural principles of the invention is intended to be included within the scope of the claims.

Claims (10)

1. The utility model provides a convenient operation's cooking utensil, includes the base and locates the upper cover of base top, be equipped with the culinary art chamber between base and the upper cover, the culinary art intracavity is equipped with the fan, its characterized in that, the culinary art chamber is equipped with into cigarette mouth, it connects into cigarette passageway to advance the cigarette mouth, it is equipped with the air inlet to advance the cigarette passageway, be equipped with the cigarette case subassembly in advancing the cigarette passageway, the cigarette case subassembly is including the cigarette case that is used for placing the tobacco ball, the heating member that is used for lighting off the tobacco ball.

2. The cooking appliance according to claim 1, wherein the air inlet is disposed at the bottom of the smoke inlet channel, and the top of the smoke inlet channel is correspondingly connected to the smoke inlet.

3. An easy to operate cooking appliance as claimed in claim 1, wherein the pack is provided with a bottom grid to suspend pellets and allow ash to fall off.

4. A cooking appliance as claimed in claim 3, wherein the bottom of the box is provided with an air inlet, and the bottom grid is located inside the box and above the air inlet; or, the bottom wall of the cigarette case is integrally provided with a bottom grating, and a ventilation gap is arranged between the bottom wall of the cigarette case and the inner wall of the cigarette inlet channel.

5. An easy-to-operate cooking utensil as claimed in claim 1, wherein the back of the cigarette case is provided with heat-permeable holes, and the heating element is provided on the back of the cigarette case corresponding to the areas of the heat-permeable holes.

6. An easy-to-operate cooking appliance as claimed in claim 5, wherein a tobacco net is provided between the heating element and the cigarette case; and/or a reflecting plate for reflecting radiant heat of the heating member is arranged on the back side of the heating member.

7. An easy-to-operate cooking utensil as claimed in claim 1, wherein the upper mouth of the box is provided with a smoke outlet for guiding smoke to flow to the smoke inlet; and/or the cigarette case component is provided with a temperature sensor for sensing the temperature of the cigarette case.

8. The cooking utensil of claim 1, wherein a lid is provided outside the upper mouth of the box, the lid is hinged and connected to a torsion spring that automatically resets after the lid is opened.

9. An easy to operate cooking appliance as claimed in claim 1, wherein the pack assembly further comprises a flue diverting mechanism for opening or closing the smoke inlet path.

10. The cooking utensil of claim 9 wherein the flue duct steering mechanism includes a steering plate having a shaft rotatably supported above the upper mouth of the cigarette pack, the shaft having a handle attached thereto for rotating the steering plate; the steering plate has a first state and a second state, and when the steering plate is in the first state, the smoke inlet channel is opened; when the deflector is in the second state, the smoke inlet passage is closed.

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