CN211242957U - Air fryer with good use experience - Google Patents
Air fryer with good use experience Download PDFInfo
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- CN211242957U CN211242957U CN201921099639.4U CN201921099639U CN211242957U CN 211242957 U CN211242957 U CN 211242957U CN 201921099639 U CN201921099639 U CN 201921099639U CN 211242957 U CN211242957 U CN 211242957U
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- 238000010411 cooking Methods 0.000 claims description 33
- 238000007789 sealing Methods 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 15
- 230000005484 gravity Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 239000000463 material Substances 0.000 description 12
- 239000012530 fluid Substances 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000007105 physical stamina Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model relates to an air that use experience is good explodes pot. The air outlet channel of the existing air fryer is blocked due to the entry of foreign matters. The utility model discloses a casing is equipped with the steam generation subassembly in, and the air is fried the pot bottom and is equipped with steam shower nozzle, and steam shower nozzle forms air outlet channel including being responsible for and valve body between valve body and the person in charge, and air outlet channel's gas outlet is less than air outlet channel's air inlet, and the person in charge steam upwards pushes away the valve body, and the steam generation subassembly produces steam and cooks the chamber through air outlet channel input. Improve the inclined structure that is less than the air inlet setting for the gas outlet with being responsible for between the valve body air outlet channel, the culinary art intracavity foreign matter utilizes self gravity to play and hinders its effect to be responsible for the inner chamber along air outlet channel backward flow, both ensures safe in utilizationly, and increase of service life promotes the use and experiences.
Description
Technical Field
The utility model relates to a food processing field, concretely relates to air is fried pot.
Background
Air fryers have been widely used. The existing air fryer comprises a shell, wherein an air guide cover, a hot air assembly, a steam generation assembly and a protective cover are arranged in the shell, a cooking cavity communicated with the heating cavity is formed in the lower portion of the shell, the frying cavity is internally provided with the frying pot assembly, hot air generated by the hot air assembly downwards passes through the protective cover and flows to the frying pot assembly to cook food, the steam generation assembly comprises a water tank, a water pump and a steam generator, the steam generator extracts water from the water tank through the water pump and generates steam to be input into the cooking cavity, a steam nozzle communicated with the steam generator is arranged at the bottom of the frying pot assembly, the steam nozzle comprises a main pipe and a valve body, the main pipe is vertically arranged and is arranged on the top end of the main pipe, the valve body is arranged in the top end of the main pipe, an air outlet channel is formed between the valve: when being responsible for in steam pushes the valve body and forms outlet channel, the fluid that is located the outlet channel gas outlet can flow into along outlet channel and be responsible for with the edible material, and steam that steam generator produced can be because of being responsible for the jam and unable outer arranging, has the potential safety hazard, and in addition, steam generator can break down because of fluid flows in, and the influence is used and is experienced.
SUMMERY OF THE UTILITY MODEL
In order to solve the not enough of prior art, the utility model provides an use air that experiences explodes pot will be responsible for and the valve body within a definite time air outlet channel sets up the structure that the gas outlet is less than the air inlet, effectively prevents to cook intracavity fluid along air outlet channel backward flow to being responsible for in, both ensure that steam smoothly emits into the culinary art chamber, still effectively prolong the life of the air fried pot.
The utility model discloses a following mode realizes: an air fryer with good use experience comprises a shell, wherein an air guide cover, a hot air assembly and a protective cover are arranged at the upper part of the shell, a heating cavity for mounting the hot air assembly is formed by enclosing the air guide cover and the protective cover, the hot air assembly comprises a fan and a heating pipe, a cooking cavity communicated with the heating cavity is arranged at the lower part of the shell, a fryer assembly is arranged in the cooking cavity, hot air generated by the hot air assembly downwards passes through the protective cover and flows to the fryer assembly to cook food, a steam generating assembly is arranged in the shell, a steam nozzle is arranged at the bottom of the air fryer and comprises a vertical hollow main pipe and a valve body covered at an air outlet of the main pipe, an air outlet channel with adjustable opening and closing is formed by overlapping the periphery of the bottom surface of the valve body and the periphery of the air outlet channel, the air outlet of the air outlet channel is lower than the, the steam generating assembly generates steam and inputs the steam into the cooking cavity through the air outlet channel. Hollow be responsible for and steam generator intercommunication is in order to form the steam pipeline, be responsible for and the valve body between outlet channel improve be less than the inclined structure that the air inlet set up for the gas outlet, foreign matters such as cooking intracavity fluid and edible material utilize self gravity to play and hinder its effect to be responsible for the inner chamber along outlet channel backward flow, both prevent that the condition of steam generation subassembly can't outwards carry steam because of being responsible for the jam from taking place, ensure safe in utilization, still ensure that the steam generation subassembly can not take place the condition of damaging because of the foreign matter gets into the inner chamber of being responsible for, and long service life promotes and uses experience. The valve body can be separated from the top end of the main pipe under the pushing of steam, so that an air outlet channel is formed. Meanwhile, the steam pipeline is usually arranged in a sealing mode, after the steam is stopped to be led to, the air sealed by the steam pipeline can prevent food materials from being left in the steam pipeline under pressure, even if the food materials are left in the air outlet higher than the air outlet channel or the air inlet of the air outlet channel, the air outlet is lower than the air inlet, and even if a small amount of food materials are left in the air outlet channel, the food materials cannot further enter the steam pipeline in the main pipe.
Preferably, the bottom surface profile of the valve body is matched with the top end surface profile of the main pipe, and the valve body is freely placed and covered on the top end part of the main pipe, so that the bottom surface of the valve body is tightly attached to the top end surface of the main pipe, and the air outlet channel is closed. The valve body utilizes self gravity whereabouts and can closely laminate through the bottom surface and be responsible for between the top face, ensures both laminating leakproofness for outlet channel is closed, and effective separation culinary art chamber and the inner chamber of being responsible for prevent effectively that cooking intracavity fluid, edible material etc. from getting into through outlet channel and being responsible for, ensure steam generator safety. When the steam pipeline is normally communicated with steam, the valve body is pushed open and the steam passes through, so that the transmission of the steam is not influenced, and the food materials cannot enter the steam pipeline at the moment; when no more let in steam, the valve body falls back rapidly under self gravity, blocks the air outlet channel, and is safe and rapid, and high in reliability.
Preferably, the bottom surface of the valve body is provided with a sealing groove, the top end parts of the groove cavity and the main pipe of the sealing groove are in frustum shapes with small upper parts and large lower parts, and after the cover is in place, the periphery of the air outlet of the main pipe is in sealing fit with the side groove wall of the sealing groove. The sealing groove can be sleeved on the top end of the main pipe, the side groove wall of the sealing groove and the top end face of the main pipe are enclosed to form an air outlet channel, an air outlet of the air outlet channel is ensured to be lower than an air inlet, the contact area between the valve body and the main pipe is increased by the inclined side groove wall, and the sealing performance of the air outlet channel when the air outlet channel is closed is improved.
Preferably, the middle part of the bottom surface of the valve body extends downwards to form a guide column, and the guide column is inserted into the main pipe to enable the valve body to lift along the main pipe axis. The guide post can go up and down along being responsible for the inner chamber axis, goes up and down to play the guide effect to the valve body, ensures to be responsible for the top and can insert the seal groove smoothly and sealed laminating.
Preferably, the cross section profile of the guide post is matched with the cross section profile of the inner cavity of the main pipe, and a vertical air passage is arranged between the outer side wall of the guide post and the inner side wall of the main pipe, so that the inner cavity of the main pipe is communicated with the air outlet channel. When the guide post goes up and down in being responsible for the inner chamber, the inside wall of being responsible for the inner chamber is contradicted with the lateral wall of guide post, plays radial limiting displacement to the guide post.
Preferably, the outer side wall of the guide column is provided with a vertically-through vent groove, and after the guide column is installed in place, the inner side wall of the main pipe and the vent groove are enclosed to form the vertical air passage. The guide post is the steam flow and reserves the air channel, and the air channel encloses with being responsible for the inside wall and closes formation vertical air flue, has both ensured to be responsible for interior steam can transmit to outlet channel through vertical air flue, still ensures that the valve physical stamina is followed and is responsible for the axis and goes up and down.
Preferably, the top end of the main pipe is provided with a cap body, the cap body is internally provided with an accommodating cavity which is open downwards, the side wall of the accommodating cavity is provided with a vent hole communicated with the cooking cavity, and the cap body is fixedly connected to the top end of the main pipe in a covering manner so that the valve body can lift in the accommodating cavity. The cap body and the top portion rigid coupling of being responsible for enclose to close and form and hold the chamber, hold the effect that the chamber had both played the protection valve body, still play limiting displacement to the valve body, ensure that the valve body can fall and make air outlet channel closed when not receiving the exogenic action, prevent that the unable closed condition of air outlet channel appears because of breaking away from being responsible for in the valve body. The steam discharged from the air outlet passage is introduced into the cooking chamber through the vent hole.
Preferably, the height difference between the air outlet and the air inlet of the air outlet channel is A, the height difference between the top surface of the valve body and the top wall of the accommodating cavity is B, and A is greater than B. The adjusting range of the valve body lifting is controlled by setting the relation between the parameter A and the parameter B, the situation that the valve body is radially separated from the main pipe due to the fact that the top end portion of the main pipe is integrally separated from the sealing groove downwards is prevented, and the valve body is always covered on the top end portion of the main pipe when falling. When A is less than or equal to B, the valve body is integrally separated from the top end of the main pipe under the pushing of steam, so that the valve body is easy to cover the top end of the main pipe when falling due to radial deviation, and the air outlet channel cannot be closed.
Preferably, the inner edge of the cavity opening of the accommodating cavity and the periphery of the top end part of the main pipe are respectively provided with threads which can be matched with screw threads, and the cap body is locked on the top end part of the main pipe in a screw thread mode. The cap body is fixedly connected to the top end of the main pipe in a threaded manner, so that the cap body can cover the top end of the main pipe from top to bottom, the height of the accommodating cavity can be adjusted, the section size of the air outlet channel is adjusted, and the air outlet channel is ensured to meet the steam conveying requirement.
Preferably, a transverse air passage is arranged between the inner side wall of the accommodating cavity and the outer side wall of the valve body, so that the vent hole is communicated with the air outlet channel. Steam discharged from the air outlet channel enters the air vent through the transverse air passage and is then discharged into the cooking cavity, and the steam generation assembly and the steam in the cooking cavity are ensured to be smoothly conveyed.
The utility model has the advantages that: be responsible for and the valve body between outlet channel improve to be less than the inclined structure that the air inlet set up for the gas outlet, the effect that hinders its along outlet channel backward flow to being responsible for the inner chamber is played with the edible material residue to the fluid of culinary art intracavity, both prevented that the condition of unable outside transport steam from taking place because of being responsible for the jam for the steam generation subassembly, ensured safe in utilization, still ensured that the steam generation subassembly can not take place the condition of damaging because of the foreign matter entering, increase of service life, promotion use experience.
Drawings
FIG. 1 is a schematic cross-sectional view of an air fryer in accordance with an embodiment;
FIG. 2 is a schematic cross-sectional view of a vapor nozzle according to an embodiment;
FIG. 3 is a schematic sectional view showing an assembling structure of a vapor nozzle according to a second embodiment;
FIG. 4 is a schematic view of a disassembled structure of the steam nozzle according to the second embodiment;
FIG. 5 is a schematic sectional view showing an assembling structure of a vapor nozzle according to a third embodiment;
in the figure: 1. the steam-generating device comprises a shell, 11, an air guide cover, 12, a protective cover, 13, a fan, 14, a heating pipe, 15, a steam generating assembly, 2, a fryer assembly, 3, a steam nozzle, 31, a main pipe, 32, a valve body, 321, a sealing groove, 322, a guide column, 323, a vent groove, 33, an air outlet channel, 34, a cap body, 341, a vent hole, 342 and a containing cavity.
Detailed Description
The essential features of the invention will be further explained below with reference to the drawings and the detailed description of the invention.
The first embodiment is as follows:
compared with the first embodiment, the air fryer provided by the embodiment has good use experience.
As shown in fig. 1 and 2, an air fryer with good use experience comprises a shell 1, wherein an air guide cover 11, a hot air component and a protective cover 12 are arranged at the upper part of the shell 1, a heating cavity for installing the hot air component is formed by enclosing the air guide cover 11 and the protective cover 12, the hot air component comprises a fan 13 and a heating pipe 14, a cooking cavity communicated with the heating cavity is arranged at the lower part of the shell 1, a fryer component 2 is arranged in the cooking cavity, hot air generated by the hot air component downwards passes through the protective cover 12 and flows to the fryer component 2 to cook food, a steam generating component 15 is arranged in the shell 1, a steam nozzle 3 is arranged at the bottom of the air fryer, the steam nozzle 3 comprises a vertical main pipe 31 and a valve body 32 covering an air outlet of the main pipe 31, an air outlet passage 33 with adjustable opening and closing is formed by overlapping the periphery of the bottom surface of the valve body 32 and the periphery of the air outlet of the main, the steam in the main pipe 31 pushes up the valve body 32 and the steam generating assembly 15 generates steam and delivers it to the cooking chamber through the outlet channel 33.
In the present embodiment, the wind scooper 11, the hot air module and the protection hood 12 are installed in the upper portion of the housing 1. The air guide cover 11 is provided with an opening arranged downwards, the opening of the air guide cover 11 is provided with a protective cover 12, the hot air assembly is arranged in a heating cavity formed by the air guide cover 11 and the protective cover 12 in a surrounding mode, and the air guide cover 11 plays a role in isolating heat from being transferred upwards and also plays a role in guiding airflow to flow. The protective cover 12 plays a role in isolating the external space and the hot air component, so that the situation that a user is scalded due to contact with the hot air component is avoided, and the hot air component is prevented from being damaged due to external force. The top of the shell 1 is internally provided with a motor which drives the fan 13 to rotate, and the motor is arranged above the wind scooper 11, so that the condition that the motor is damaged due to heat radiation in the heating cavity is effectively prevented. The hot air assembly comprises a fan 13 and a heating pipe 14 arranged below the fan 13, when the deep fryer is used, the motor drives the fan 13 to rotate and drives peripheral air flow to flow downwards, the air flow flows to the heating pipe 14 and forms hot air through heat absorption, and the hot air flows to the deep fryer assembly 2 under the guiding action of the air guide cover 11 so as to cook food.
In this embodiment, the steam generating assembly 15 includes a water tank, a water pump and a steam generator disposed in the housing 1. The steam generator pumps water in the water tank through the water pump and heats the water to form steam which is input into the cooking cavity. The water outlet of the water tank and the water inlet of the water pump, the water outlet of the water pump and the water inlet of the steam generator, and the air outlet of the steam generator and the cooking cavity are connected through the guide pipes, so that the water source and the steam are conveyed in a sealed mode.
In this embodiment, 1 lower part of casing is equipped with the culinary art chamber, the culinary art intracavity is equipped with explodes pot subassembly 2, explodes pot subassembly 2 detachably and installs in the culinary art intracavity, when frying pot subassembly 2 and tearing open the culinary art chamber, the user can implement to eat material and get and put the operation, when frying pot subassembly 2 and installing in the culinary art intracavity, the culinary art chamber with generate heat the chamber and lead to even and completely cut off with external space, can heat the culinary art material through hot-blast subassembly and steam generation subassembly 15, can also effectively prevent to cook the intracavity heat and leak, ensure cooking efficiency.
In this embodiment, steam generator's gas outlet and culinary art are connected through the pipe between the chamber, the bottom of frying pan subassembly 2 is equipped with steam nozzle 3, and the one end of pipe leads to with steam generator's gas outlet, and the other end leads to with steam nozzle 3, and the chamber is cooked in the steam generator interior steam that produces passes through steam nozzle 3 input. The existing steam nozzle 3 is arranged at the bottom of the fryer component 2, the steam nozzle 3 comprises a main pipe 31 and a valve body 32, the valve body 32 is inserted into the top port of the main pipe 31 from top to bottom, so that oil or food in a cooking cavity can easily flow into the inner cavity of the main pipe 31 through a gap between the top ports of the valve body 32 and the main pipe 31, the main pipe 31 is blocked, and the normal operation of the steam generating component 15 is influenced. Therefore, the connection mode between the valve body 32 and the top end part of the main pipe 31 is improved from original insertion connection to cover connection, the periphery of the bottom surface of the valve body 32 and the periphery of the air outlet of the main pipe 31 are overlapped to form the air outlet channel 33 with adjustable opening and closing, the air outlet of the air outlet channel 33 is lower than the air inlet of the air outlet channel 33, so that oil or food in a cooking cavity needs to flow back to the inner cavity of the main pipe 31 through the air outlet channel 33 under the condition of overcoming self gravity, the difficulty of foreign matters entering the inner cavity of the main pipe 31 is effectively prevented, the condition that the steam generating assembly 15 cannot convey steam outwards due to blockage of the main pipe 31 is prevented, the use safety is ensured, the condition that the steam generating assembly 15 cannot be damaged due to entering of.
In this embodiment, the valve body 32 covers the top end of the main pipe 31, and the opening and closing of the air outlet channel 33 are adjustable, so that in use, the valve body 32 can be separated from the top end surface of the main pipe 31 by the pushing action of the steam in the main pipe 31, so as to form the air outlet channel 33 for the steam to flow between the valve body 32 and the top end surface of the main pipe 31, and can fall to the top end surface of the main pipe 31 and tightly adhere to the top end surface of the main pipe 31 under the action of self gravity, so that the air outlet channel 33 is closed.
In this embodiment, when the steam generating assembly 15 generates steam and delivers the steam to the cooking cavity through the air outlet channel 33, the steam nozzle 3 can not only utilize the outward flowing steam to block the foreign matters in the cooking cavity from reversely entering the inner cavity of the main pipe 31 through the air outlet channel 33, but also utilize the obliquely arranged air outlet channel 33 to block the foreign matters in the cooking cavity from reversely entering the inner cavity of the main pipe 31 through the air outlet channel 33. When the steam generating assembly 15 is in a shutdown state, the valve body 32 is overlapped on the top end surface of the main pipe 31 under the action of self gravity, so that the air outlet channel 33 is closed, and foreign matters in the cooking cavity are effectively prevented from entering the inner cavity of the main pipe 31.
In this embodiment, an air outlet channel 33 is formed by enclosing between the bottom surface of the valve body 32 and the top end port of the main pipe 31, the air outlet channel 33 is annular, an annular air inlet communicated with the inner cavity of the main pipe 31 is formed at the inner peripheral edge of the air outlet channel 33, an annular air outlet communicated with the cooking cavity is formed at the outer peripheral edge of the air outlet channel 33, and when the cooking cavity is used, the air outlet channel 33 receives steam from the main pipe 31 through the air inlet and discharges the steam to the cooking cavity through the air outlet.
In this embodiment, be responsible for 31 and be vertical setting for the axis of being responsible for 31 is unanimous with the gravity direction of valve body 32, has both ensured that valve body 32 can utilize self gravity to fall and accurate lid closes on the top mouth of being responsible for 31, still ensures that valve body 32 can realize going up and down with the horizontal posture, guarantees each regional highly uniform of circumference of outlet channel 33, and then ensures that steam can be evenly through outlet channel 33 to diffusion all around, guarantees through the steam volume of each regional in the balanced culinary art intracavity that the edible material is heated evenly, promotes the culinary art quality.
Example two:
in contrast to the first embodiment, the present embodiment provides a specific air fryer structure.
As shown in fig. 3, a cap body 34 is disposed at the top end of the main pipe 31, an accommodating cavity 342 opened downward is disposed in the cap body 34, a vent hole 341 communicating with the cooking cavity is opened on the sidewall of the accommodating cavity 342, and the cap body 34 is fixedly covered on the top end of the main pipe 31, so that the valve body 32 can be lifted and lowered in the accommodating cavity 342. The cap 34 is fixed to the top end of the main pipe 31, and serves to protect and limit the valve body 32.
In this embodiment, the cap 34 is integrally wrapped around the valve body 32 from top to bottom through the receiving cavity 342 and is screwed and fixed with the outer side wall of the main pipe 31 (as shown in fig. 4). When in place, the valve body 32 is concealed within the receiving cavity 342. When the steam generating assembly 15 is used for generating steam, the steam flowing upwards along the main pipe 31 enables the valve body 32 to be suspended above the top port of the main pipe 31 by pushing the valve body 32, and enables the air outlet channel 33 to be opened, at the moment, the top wall of the accommodating cavity 342 plays a limiting role on the valve body 32, and the steam flows into the cooking cavity after sequentially passing through the air outlet channel 33, the transverse air passage and the vent hole 341. When the steam generating assembly 15 stops operating, the valve body 32 falls down by using its own gravity without external force and is closely attached to the top end surface of the main pipe 31 through the bottom surface, so that the air outlet channel 33 is closed, and foreign matters in the cooking cavity are effectively prevented from entering the inner cavity of the main pipe 31.
In this embodiment, the contour of the bottom surface of the valve body 32 matches the contour of the top end surface of the main pipe 31, the valve body 32 falls and covers the top end of the main pipe 31, and the top surface of the valve body 32 is tightly attached to the top end surface of the main pipe 31, so that the air outlet channel 33 is closed. The valve body 32 is tightly lapped on the top end surface of the main pipe 31 through the bottom surface after falling, the contact area between the valve body and the main pipe is increased to improve the sealing performance, and the sealing performance when the air outlet channel 33 is closed is ensured.
In this embodiment, the bottom surface of the valve body 32 is provided with a sealing groove 321, the cavity of the sealing groove 321 and the top end of the main pipe 31 are both in a frustum shape with a small top and a large bottom, and after the cover is in place, the periphery of the air outlet of the main pipe 31 is in sealing fit with the side groove wall of the sealing groove 321. The opening of seal groove 321 sets up downwards, the side slot wall bottom edge diameter of seal groove 321 is greater than the top edge diameter, after valve body 32 covers the position in place, can form outer low interior high cyclic annular air outlet channel 33 between valve body 32 and the main pipe 31 top end face, steam gets into the air inlet and passes through the gas outlet outward after the downward flow of gas outlet channel 33 slope, the foreign matter that is located the gas outlet outside then need overcome self gravity and upwards to pass through in an inclined countercurrent to get into the main pipe 31 inner chamber, effectively promote the degree of difficulty that the foreign matter got into the main pipe 31 inner chamber, play the effect of protection steam generator.
In this embodiment, a height difference between the air outlet and the air inlet of the air outlet channel 33 is a, and a height difference between the top surface of the valve body 32 and the top wall of the accommodating cavity 342 is B, where a > B. When the valve body 32 is blown up by steam and suspended, the top surface of the valve body 32 abuts against the top wall of the accommodating cavity 342, at this time, the top edge of the main pipe 31 is higher than the bottom edge of the valve body 32, so that the top end of the main pipe 31 is still inserted into the sealing groove 321, the valve body 32 is radially limited, the valve body 32 is prevented from being matched and attached with the top end surface of the main pipe 31 due to radial deviation in the accommodating cavity 342, and the opening and closing of the air outlet channel 33 are smoothly switched.
In this embodiment, the inner edge of the cavity opening of the accommodating cavity 342 and the periphery of the top end portion of the main pipe 31 are respectively provided with a thread which can be matched with the screw thread, and the cap body 34 is screwed and locked on the top end portion of the main pipe 31, so that the cap body 34 can be conveniently covered from top to bottom and screwed and locked, the distance between the top wall of the accommodating cavity 342 and the top end of the main pipe 31 can be effectively adjusted, a proper lifting space is reserved for the valve body 32, and the valve body 32 can be conveniently detached and maintained and the inner cavity.
In this embodiment, a transverse air passage is provided between the inner side wall of the accommodating chamber 342 and the outer side wall of the valve body 32, so that the vent hole 341 is communicated with the air outlet passage 33. The vent holes 341 are axially and equidistantly arranged on the side wall of the accommodating cavity 342, and the vent holes 341 are communicated with the air outlet passage 33 through the transverse air passage because the setting height of the air outlet passage 33 is different from that of the vent holes 341. Specifically, the diameter of the valve body 32 is smaller than that of the accommodating cavity 342, and after the valve body is installed in place, an annular transverse air passage is formed between the outer side wall of the valve body 32 and the inner side wall of the accommodating cavity 342, so that the valve body 32 can be freely lifted in the accommodating cavity 342, and the steam can be smoothly conveyed between the air outlet passage 33 and the vent hole 341.
The other structures and the even embodiment of effect of this embodiment air fryer are consistent, and no further description is given.
Example three:
compared with the second embodiment, the present embodiment provides another specific structure of the vapor nozzle 3.
As shown in fig. 5, the middle of the bottom surface of the valve body 32 extends downward to form a guide post 322, and the guide post 322 is inserted into the main pipe 31 to lift and lower the valve body 32 along the axis of the main pipe 31. When the valve body 32 goes up and down to move, the guide post 322 can go up and down along the inner cavity of the main pipe 31 to link, the outer side wall of the guide post 322 can slide along the inner side wall of the main pipe 31, the valve body 32 is radially limited, the valve body 32 is prevented from being matched and attached with the top end surface of the main pipe 31 due to radial deviation in the accommodating cavity 342, and smooth switching of the air outlet channel 33 is ensured.
In this embodiment, the cross-sectional profile of the guiding post 322 matches the cross-sectional profile of the inner cavity of the main tube 31, ensuring stability in radially limiting the valve body 32. The vertical air flue is arranged between the outer side wall of the guide column 322 and the inner side wall of the main pipe 31, so that the inner cavity of the main pipe 31 is communicated with the air outlet channel 33, steam flows upwards along the vertical air flue, the valve body 32 is ensured to smoothly rise under the pushing of the steam, the air outlet channel 33 is further opened, and the steam is conveniently discharged outwards.
In this embodiment, a vertically penetrating vent groove 323 is disposed on an outer side wall of the guide post 322, and after the guide post is mounted in place, an inner side wall of the main pipe 31 and the vent groove 323 enclose to form the vertical air duct. The vertical vent groove 323 is arranged on the outer side wall of the guide post 322, after the guide post 322 is inserted into the main pipe 31, the inner side wall of the main pipe 31 can be attached to the outer side wall of the guide post 322 to play a role in guiding the valve body 32 to ascend and descend, and the notch of the vent groove 323 can be plugged to play a role in guiding steam to flow upwards.
The other structures and the even embodiment of effect of this embodiment air fryer are consistent, and no further description is given.
Claims (10)
1. An air fryer with good use experience comprises a shell, wherein an air guide cover, a hot air assembly and a protective cover are arranged at the upper part of the shell, a heating cavity for mounting the hot air assembly is formed by enclosing the air guide cover and the protective cover, the hot air assembly comprises a fan and a heating pipe, a cooking cavity communicated with the heating cavity is arranged at the lower part of the shell, a fryer assembly is arranged in the cooking cavity, hot air generated by the hot air assembly downwards passes through the protective cover and flows to the fryer assembly to cook food, and a steam generation assembly is arranged in the shell. The steam generating assembly generates steam and inputs the steam into the cooking cavity through the air outlet channel.
2. An experienced air fryer according to claim 1, wherein the valve body bottom surface profile matches the main pipe top end surface profile, the valve body covers the main pipe top end, and the valve body bottom surface is in close fit with the main pipe top end surface to close the air outlet channel.
3. The air fryer with good use experience according to claim 2, wherein the bottom surface of the valve body is provided with a sealing groove, the top end part of the main pipe and the cavity of the sealing groove are in a frustum shape with a small upper part and a big lower part, and after the cover is in place, the periphery of the air outlet of the main pipe is in sealing fit with the side groove wall of the sealing groove.
4. An experienced air fryer according to claim 1, wherein a central portion of the bottom surface of the valve body extends downwardly to form a guide post that is inserted into the main tube to raise and lower the valve body along the main tube axis.
5. An experienced air fryer according to claim 4, wherein the cross-sectional profile of the guiding post matches the cross-sectional profile of the main pipe inner cavity, and a vertical air passage is provided between the guiding post outer side wall and the main pipe inner side wall to connect the main pipe inner cavity with the air outlet passage.
6. The air fryer with good use experience according to claim 5, wherein the outer side wall of the guide post is provided with a vertically-through vent groove, and after the air fryer is installed in place, the inner side wall of the main pipe and the vent groove enclose to form the vertical air passage.
7. An air fryer with good use experience according to any one of claims 1-6, wherein the top end of the main pipe is provided with a cap body, the cap body is internally provided with a containing cavity which is open downwards, the side wall of the containing cavity is provided with a vent hole communicated with the cooking cavity, and the cap body is fixedly connected to the top end of the main pipe in a covering manner, so that the valve body can be lifted in the containing cavity.
8. An experienced air fryer according to claim 7, wherein a height difference between the air outlet and the air inlet of the air outlet channel is a, a height difference between the top surface of the valve body and the top wall of the accommodating chamber is B, a > B.
9. An experienced air fryer according to claim 7, wherein the inner edge of the cavity opening of the receiving cavity and the periphery of the top end portion of the main pipe are provided with screw threads capable of matching screw threads, and the cap body is screwed and locked on the top end portion of the main pipe.
10. An experienced air fryer according to claim 7, wherein a lateral air passage is provided between an inner side wall of said receiving chamber and an outer side wall of said valve body to communicate said vent hole with said air outlet passage.
Priority Applications (1)
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| US11751710B2 (en) | 2019-02-25 | 2023-09-12 | Sharkninja Operating Llc | Guard for cooking system |
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