CN111839191B - Exhaust structure and have roast all-in-one of steaming of this structure - Google Patents

Exhaust structure and have roast all-in-one of steaming of this structure Download PDF

Info

Publication number
CN111839191B
CN111839191B CN202010620883.1A CN202010620883A CN111839191B CN 111839191 B CN111839191 B CN 111839191B CN 202010620883 A CN202010620883 A CN 202010620883A CN 111839191 B CN111839191 B CN 111839191B
Authority
CN
China
Prior art keywords
exhaust
box
processing
particles
inlet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202010620883.1A
Other languages
Chinese (zh)
Other versions
CN111839191A (en
Inventor
邓严
曹骥
蒋圣伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Fotile Kitchen Ware Co Ltd
Original Assignee
Ningbo Fotile Kitchen Ware Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ningbo Fotile Kitchen Ware Co Ltd filed Critical Ningbo Fotile Kitchen Ware Co Ltd
Priority to CN202010620883.1A priority Critical patent/CN111839191B/en
Publication of CN111839191A publication Critical patent/CN111839191A/en
Application granted granted Critical
Publication of CN111839191B publication Critical patent/CN111839191B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00Cooking-vessels
    • A47J27/04Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00Parts, details or accessories of cooking-vessels
    • A47J36/38Parts, details or accessories of cooking-vessels for withdrawing or condensing cooking vapours from cooking utensils
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J37/00Baking; Roasting; Grilling; Frying
    • A47J37/06Roasters; Grills; Sandwich grills
    • A47J37/0623Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/06Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26Drying gases or vapours
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00Cooking-vessels
    • A47J27/04Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
    • A47J2027/043Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels for cooking food in steam

Abstract

The invention relates to an exhaust structure and a steaming and baking integrated machine with the same, comprising an exhaust channel with a heat radiation fan, wherein the two ends of the exhaust channel are respectively provided with an air inlet and an air outlet, the heat radiation fan is arranged on the air inlet of the exhaust channel, a processing cavity is arranged between the air inlet and the air outlet of the exhaust channel, the processing cavity is filled with processing particles for purifying and drying gas, the air inlet of the processing cavity is positioned at the air inlet side of the exhaust channel, and the air outlet of the processing cavity is positioned at the air outlet side of the exhaust channel. The processing particles in the processing cavity can dry and purify the processing particles, so that the steam content in the exhausted gas is reduced, excessive steam exhaust is avoided, meanwhile, the condensed water is dried through the processing particles, potential safety hazards caused by the fact that the condensed water flows back into the liner to the health of a user are avoided, meanwhile, the negative pressure for the user to clean the liner can be relieved, in addition, grease and peculiar smell in the exhausted gas can be adsorbed, and the exhausted gas is purified.

Description

Exhaust structure and have roast all-in-one of steaming of this structure
Technical Field
The invention relates to the field of cooking devices, in particular to an exhaust structure and a steaming and baking all-in-one machine with the same.
Background
In the working process of cooking devices with baking functions such as an oven and the like, the peculiar smell in the gas discharged from the inner container is large, the external air environment is seriously influenced, and particularly, the use experience of a user is seriously influenced when the cooking devices cook foods such as meat, fish and the like with high grease content or large peculiar smell. Cooking devices are disclosed, for example, in a cooking device disclosed in chinese patent No. ZL201720395127.7 (No. CN207745045U), an oven with a grill disclosed in chinese patent No. ZL201821003618.3 (No. CN209018493U), and a cooking device disclosed in chinese patent No. ZL201720391116.1 (No. CN 207444832U).
Meanwhile, cooking devices with steaming functions such as steam boxes generally have the problem of overlarge steam discharge amount, and the overlarge steam discharge amount seriously influences the cooking experience of users. At present generally through the mode that sets up condensing equipment and recycle comdenstion water deals with the too big problem of outer steam volume of discharging, but comdenstion water recycle has increased the ponding in the inner bag after the culinary art to increase user's clean burden, comdenstion water cyclic utilization also can cause the risk to user's health simultaneously. In addition, the baking temperature of the cooking device is high, so that the temperature of the discharged high-temperature gas is also high, particularly in hot summer, the use experience of a user is seriously influenced, and the user can be scalded by the discharged high-temperature gas in the cooking process in serious cases.
Disclosure of Invention
The first technical problem to be solved by the present invention is to provide an exhaust structure capable of drying the exhaust gas in the prior art.
The second technical problem to be solved by the present invention is to provide an exhaust structure capable of purifying exhaust gas in the prior art.
The third technical problem to be solved by the present invention is to provide an exhaust structure capable of reducing the temperature of the exhaust gas in the prior art.
The fourth technical problem to be solved by the present invention is to provide a steaming and baking all-in-one machine with the above exhaust structure in view of the prior art.
The technical scheme adopted by the invention for solving at least one technical problem is as follows: the utility model provides an exhaust structure, its characterized in that, is including the exhaust passage who has cooling fan, and this exhaust passage's both ends are air intake and air outlet respectively, and above-mentioned cooling fan sets up on exhaust passage's air intake, is equipped with the process chamber in above-mentioned exhaust passage between its air intake and air outlet, and the packing has the processing granule that is used for purifying and dry gas in this process chamber, and the air inlet of this process chamber is located exhaust passage's air intake side, and the gas outlet of process chamber is located exhaust passage's air outlet side.
In order to ensure that the processing particles in the processing cavity can be in full contact with the gas entering the processing cavity, thereby improving the drying and purifying effects of the gas, the device also comprises a stirring device for stirring the processing particles in the processing cavity.
Furthermore, the stirring device comprises a stirring motor and a stirring blade which are arranged outside the treatment cavity, the stirring blade is positioned in the treatment cavity, an output shaft of the stirring motor penetrates through the cavity wall of the treatment cavity and extends into the treatment cavity, and the stirring blade is arranged on the output shaft of the stirring motor. The agitation of the process particles in the process chamber can be achieved by the rotation of the agitation blades in the process chamber.
Further, still including handling the box, the inner chamber that should handle the box constitutes above-mentioned process chamber, and should handle the box and include discoid first box body, the centre bore has been seted up on the roof of this first box body, the vertical upwards extension of pore wall of this centre bore forms cylindric second box body, the top of this second box body is sealed, above-mentioned agitator motor sets up the bottom at first box body, its output shaft wears to establish in first box body and second box body in proper order along the center pin direction of handling the box, above-mentioned stirring vane sets up in first box body, and be provided with the transport blade by supreme spiral rising in agitator motor's output shaft in above-mentioned second box body, the air inlet and the gas outlet of process chamber set up respectively on the both sides lateral wall of second box body. The stirring blade and the conveying blade can make the airflow fully contact with the processing particles, and meanwhile, the conveying blade can convey the processing particles upwards to the second box body.
Further, the air inlet area of the air inlet of the processing cavity is smaller than the air outlet area of the air outlet. Therefore, the gas flow can smoothly enter the processing cavity to be fully contacted with the processing particles in the processing cavity, and the processed gas can be quickly discharged from the processing cavity.
Further, preferably, the duct of the air inlet of the treatment chamber is tapered and necked down in the airflow direction, and the duct of the air outlet is square.
Further, the processing particles comprise first particles for drying the gas and second particles for purging the gas, and the first particles have a density greater than the second particles. The density of the first particles is greater than that of the second particles, so that the first particles and the second particles in the processing particles are slowly layered along with the rotation of the stirring blade and the conveying blade, most of the first particles are deposited on the lower layer, the second particles float on the upper layer, and meanwhile, the density of steam in the outer exhaust gas flow is relatively greater, so that the steam can be fully contacted with the first particles to be dried, and meanwhile, the second particles can fully adsorb grease and peculiar smell in the gas flow.
There are several specific implementations of the first and second granules described above, preferably the first granules are a desiccant and the second granules are activated carbon.
Furthermore, the periphery of the second box body is provided with condensing fan blades which can rotate by taking the second box body as the center. Therefore, the air flow collides with the rotating condensing fan blades firstly before entering the processing cavity to be condensed, formed condensed water can enter the processing box through the air inlet and the air outlet on the second box body, and the condensed water is dried through the first particles.
For can be better with the leading-in processing box of the comdenstion water that forms of condensation flabellum department, along the through-hole that runs through from top to bottom of circumference laying on the roof of first box body, partial air current also can get into the processing box through the through-hole simultaneously (because the density of steam is great in the air current, consequently the majority that gets into first box body through the through-hole is steam, and the content of first granule is higher in the processing granule in the first box body simultaneously, therefore first granule in the first box body can carry out abundant drying to the air current that gets into first box body).
Further, the pore of through-hole is the toper and from top to bottom throat to enable condensation water and air current homoenergetic and steadily get into in the first box body and can fully contact with the processing granule (mainly for first granule) in the first box body.
In order to avoid the particles in the processing box from leaking from the air inlet, the air outlet and the through hole, the inner circumferential surface of the second box body and the lower surface of the top wall of the first box body are provided with leakage-proof nets for preventing the processed particles from leaking outwards.
In order to make the internal structure of the exhaust structure of the invention simple and better realize the rotation of the condensing fan blades by taking the second box body as the center, the top end of the output shaft of the stirring motor is exposed out of the top of the second box body, and the upper ends of the condensing fan blades are arranged on the top end of the output shaft. Therefore, the condensing fan blades, the stirring blades and the conveying blades can synchronously rotate.
For the rotation that makes the condensation flabellum can be more steady, be provided with the direction annular on the top surface of first box body along circumference, and the lower extreme downwardly extending of above-mentioned condensation flabellum has the protruding muscle of direction, and this direction protruding muscle inlays the dress and can follow this direction annular circumference and slide in above-mentioned direction annular.
Further, be provided with the base on exhaust passage's the diapire, above-mentioned processing box is installed on this base, and the top cover that handles the box is equipped with the top cap, and above-mentioned condensation flabellum is provided with the closing plate respectively in exhaust passage air current direction's both sides, the upper end of each closing plate is connected with the top cap respectively, and the lower extreme of each closing plate is fixed with the periphery of the top surface of first box body respectively, form condensation air intake and condensation air outlet along exhaust passage's air current direction respectively between two closing plates, and the air inlet and the condensation air intake homonymy of processing chamber, and gas outlet and condensation air outlet homonymy. Therefore, the air flow can be better guided to the condensing fan blades to be collided and condensed, and the air flow processed by the condensing fan blades can better enter the processing box.
And the heat dissipation box is arranged in the processing cavity, and the air inlet port of the heat dissipation box is opposite to the air outlet of the processing cavity. Therefore, the exhaust air flow entering the exhaust channel can be cooled, and the user is prevented from being scalded by the high-temperature exhaust gas.
Furthermore, the heat dissipation box is internally provided with heat dissipation fins, so that gas entering the heat dissipation box can be fully contacted with the heat dissipation fins, and the gas flow can be fully cooled.
Further, the bottom of the heat dissipation box is provided with a flow guide opening, a water inlet is formed in the side wall of the first box body, and the flow guide opening is communicated with the water inlet through a flow guide groove. Thus, condensed water formed in the heat dissipation case can be introduced into the first case body to be sufficiently dried by the first particles in the first case body.
To enhance the treatment effect of the treatment chamber on the gas flow in the exhaust passage, the treatment chamber is laterally spaced in the exhaust passage.
The technical scheme adopted for further solving the fourth technical problem is as follows: the steaming and baking all-in-one machine with the exhaust structure is characterized by comprising a first inner container and a second inner container arranged below the first inner container, wherein a first exhaust port is formed in the first inner container, a second exhaust port is formed in the second inner container, the exhaust channel is arranged above the first inner container, and the first exhaust port and the second exhaust port are respectively communicated with an air inlet of the exhaust channel in a fluid mode.
The exhaust device comprises a first inner container and a second inner container, and is characterized by further comprising an air deflector, wherein an upper mounting plate is arranged above the first inner container, the air deflector is covered on the upper surface of the upper mounting plate to form the exhaust channel, a first exhaust inlet and a second exhaust inlet are respectively formed in the upper mounting plate, the first exhaust inlet and the second exhaust inlet are respectively positioned in the exhaust channel, the first exhaust inlet is communicated with a first exhaust port of the first inner container through a first exhaust pipe, and the second exhaust inlet is communicated with a second exhaust port of the second inner container through a second exhaust pipe.
Compared with the prior art, the invention has the advantages that: be provided with the treatment cavity among the exhaust passage, it has the processing granule that is used for purifying and dry gas to fill in this treatment cavity, after the air current among the exhaust passage got into the treatment cavity like this, the processing granule in the treatment cavity can carry out drying and purification to it, thereby reduce the steam content among the outer exhaust gas, avoid too much steam to arrange outward, carry out the drying to the comdenstion water through handling the granule simultaneously, avoid the comdenstion water to flow back to and cause the potential safety hazard to user's health in the inner bag, also can alleviate the negative pressure that the user cleared up the inner bag simultaneously, in addition, can adsorb grease and the peculiar smell among the outer exhaust gas, the external exhaust body purifies.
Drawings
FIG. 1 is a schematic structural diagram of a steaming and baking integrated machine according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of an exhaust structure according to an embodiment of the present invention;
FIG. 3 is a partial cross-sectional view of an exhaust structure in an embodiment of the invention;
FIG. 4 is a top view of the processing box (with the condensing fan blades installed) according to the embodiment of the present invention;
FIG. 5 is a schematic view showing a structure of a process cartridge according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a conveying blade in an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in fig. 1 to 6, an all-in-one steaming and baking machine includes a first inner container 1 and a second inner container 2 disposed below the first inner container 1, wherein the first inner container 1 is provided with a first exhaust port (not shown) and the second inner container 2 is provided with a second exhaust port 21, the exhaust passage 30 is disposed above the first inner container 1, and the first exhaust port and the second exhaust port 21 are respectively in fluid communication with an air inlet 301 of the exhaust passage 30. In this embodiment, the first inner container 1 has a steaming function, and the second inner container 2 has both a steaming and baking function. Specifically, an upper mounting plate 10 is disposed above the first inner container 1, an air deflector 3 is covered on an upper surface of the upper mounting plate 10, an exhaust passage 30 is defined by the upper surface of the upper mounting plate 10 and the air deflector 3, the upper mounting plate 10 is respectively provided with a first exhaust inlet 101 and a second exhaust inlet 102, the first exhaust inlet 101 and the second exhaust inlet 102 are respectively located in the exhaust passage 30, the first exhaust inlet 101 is communicated with the first exhaust port of the first inner container 1 through a first exhaust pipe 12, and the second exhaust inlet 102 is communicated with the second exhaust port 21 of the second inner container 2 through a second exhaust pipe 22, so that hot air generated in the first inner container 1 and the second inner container 2 can be smoothly exhausted into the exhaust passage 30.
Further, the above steaming and baking integrated machine includes an exhaust structure, the exhaust structure includes the above exhaust channel 30, two ends of the exhaust channel 30 are respectively an air inlet 301 and an air outlet 302, the air inlet 301 of the exhaust channel 30 is provided with a heat dissipation fan 31, and the above first exhaust inlet 101 and the second exhaust inlet 102 are both located at the air inlet end of the exhaust channel 30. Further, the exhaust passage 30 is provided with a processing chamber 40 between the inlet 301 and the outlet 302, the processing chamber 40 is filled with processing particles 9 for purifying and drying gas, the inlet 401 of the processing chamber 40 is located on the inlet side of the exhaust passage 30, and the outlet 402 of the processing chamber 40 is located on the outlet side of the exhaust passage 30. It can be seen that the exhaust channel 30 is provided with the processing cavity 40, and the processing cavity 40 is filled with the processing particles 9 for purifying and drying the gas, so that after the gas flow in the exhaust channel 30 enters the processing cavity 40, the processing particles 9 in the processing cavity 40 can dry and purify the gas flow, thereby reducing the steam content in the exhaust gas, avoiding excessive steam from being exhausted outside, and simultaneously adsorbing grease and peculiar smell in the exhaust gas to purify the exhaust gas. Preferably, in the present embodiment, the processing chamber 40 is transversely arranged in the exhaust passage 30, so that the airflow of the exhaust passage 30 can fully enter the processing chamber 40, and the processing effect on the airflow in the exhaust passage 30 is improved.
Further, in order to make the processing particles 9 in the processing chamber 40 contact with the gas entering the processing chamber 40 more sufficiently, thereby improving the drying and purifying effect of the gas, the stirring device 5 for stirring the processing particles 9 in the processing chamber 40 is further included. In this embodiment, the stirring device 5 includes a stirring motor 51 and a stirring blade 52 disposed outside the processing chamber 40, the stirring blade 52 is located in the processing chamber 40, an output shaft 511 of the stirring motor 51 penetrates through the wall of the processing chamber 40 and extends into the processing chamber 40, and the stirring blade 52 is mounted on the output shaft 511 of the stirring motor 51, so that the stirring of the processing particles 9 in the processing chamber 40 can be achieved by the rotation of the stirring blade 52 in the processing chamber 40.
The processing chamber 40 may have a plurality of implementation manners, in this embodiment, the processing chamber further includes a processing box 4, an inner cavity of the processing box 4 forms the processing chamber 40, and the processing box 4 includes a disc-shaped first box 41, a central hole is formed on a top wall of the first box 41, a hole wall of the central hole vertically extends upward to form a cylindrical second box 42, a top end of the second box 42 is closed, the stirring motor 51 is disposed at a bottom of the first box 41, an output shaft 511 of the stirring motor 511 is sequentially disposed in the first box 41 and the second box 42 along a central axis direction of the processing box 4, the stirring blade 52 is disposed in the first box 41, a conveying blade 53 spirally rising from bottom to top is disposed on the output shaft 511 of the stirring motor 51 in the second box 42, the air inlet 401 and the air outlet 402 of the processing chamber 40 are respectively disposed on two side walls of the second box 42, in this embodiment, the air inlets 401 and the air outlets 402 are uniformly distributed along the height direction of the corresponding side walls of the second box 42. The gas flow can be brought into sufficient contact with the processing particles 9 by the stirring blade 52 and the transport blade 53, while the transport blade 53 can transport the processing particles 9 upwards into the second box 42.
Further, it is preferable that the gas inlet area of each gas inlet 401 of the processing chamber 40 is smaller than the gas outlet area of each gas outlet 402, so that the gas flow can smoothly enter the processing chamber 40 to fully contact with the processing particles 9 in the processing chamber 40, and the processed gas can be rapidly discharged from the processing chamber 40, thereby improving the processing efficiency of the gas flow. In this embodiment, the duct of each air inlet 401 of the processing chamber 40 is tapered and necked down along the airflow direction, and the duct of each air outlet 402 is square.
In the present embodiment, the processing particles 9 include first particles (not shown) for drying gas and second particles (not shown) for cleaning gas, and the density of the first particles is higher than that of the second particles, and the mixing volume ratio of the first particles to the second particles in the present embodiment is 2: 1, the volume ratio of the first box 41 to the second box 42 is also close to 2: 1, and the total volume of the first granules matches the volume of the first container 41, and the total volume of the second granules matches the volume of the second container 42. The first particles have a density greater than that of the second particles, so that as the stirring blade 52 and the conveying blade 53 rotate, the first particles and the second particles in the processing particles 9 are gradually layered, most of the first particles are deposited in the lower layer and most of the second particles float in the upper layer (i.e. in the embodiment, most of the first particles are in the first box 41 and most of the second particles are in the second box 42, according to the volume ratio of the first particles to the second particles and the volume ratio of the first box 41 to the second box 42), while the density of the vapor in the exhaust gas is relatively high (i.e. the different gas particles in the gas flow are also layered due to the difference in density, most of vapor molecules are deposited in the first box 41 and most of other gas molecules float in the second box 42 under the action of the conveying blade 53 and the stirring blade 52 in the gas flow entering the processing chamber 40), so that the vapor can be sufficiently contacted with the first particles to be dried, meanwhile, the second particles can fully adsorb grease and peculiar smell in the airflow. Preferably, the first granule is a desiccant, and the second granule is activated carbon, and the desiccant in this embodiment may be a commercially available desiccant product, so long as the density of the desiccant granules is lower than that of the activated carbon.
Further, the condensing fan 6 is provided around the second case 42 to be rotatable about the second case 42. Thus, before entering the processing chamber 40, the air flow first collides with the rotating condensing fan blades 6 to condense, and the formed condensed water can enter the processing box 4 through the air inlet 401 and the air outlet 402 on the second box body 42, and is dried by the first particles. In this embodiment, in order to better guide the condensed water formed at the condensing fan blades 6 into the processing box 4, through holes 411 which penetrate through the top wall of the first box 41 up and down are circumferentially arranged, and at the same time, a part of the air flow can enter the processing box 4 through the through holes 411 (because the density of the steam in the air flow is large, most of the air flow entering the first box 41 through the through holes 411 is the steam, and at the same time, the content of the first particles in the processing particles 9 in the first box 41 is high, so that the first particles in the first box 41 can sufficiently dry the air flow entering the first box 41). Still further, the top end of the output shaft 511 of the stirring motor 51 is exposed to the top of the second box 42, and the upper end of the condensing fan blade 6 is mounted on the top end of the output shaft 511, so that the internal structure of the exhaust structure of the present invention is simple, the rotation of the condensing fan blade 6 around the second box 42 can be preferably realized, and the condensing fan blade 6, the stirring blades 52 and the conveying blades 53 can be synchronously rotated. In order to make the condensing fan 6 rotate more smoothly, a guide ring groove 412 is formed on the top surface of the first casing 41 along the circumferential direction, and a guide rib 61 extends downward from the lower end of the condensing fan 6, and the guide rib 61 is embedded in the guide ring groove 412 and can slide along the circumferential direction of the guide ring groove 412.
In addition, the top wall of the first box 41 is circumferentially provided with through holes 411 which penetrate through the top and bottom, so that condensed water formed at the condensing fan blades 6 can be better guided into the processing box 4 through the through holes 411, and meanwhile, part of the air flow can enter the processing box 4 through the through holes 411 (as the density of the steam in the air flow is higher, most of the air flow entering the first box 41 through the through holes 411 is the steam, and meanwhile, the content of the first particles in the processing particles 9 in the first box 41 is higher, so that the air flow entering the first box 41 can be sufficiently dried by the first particles in the first box 41). In this embodiment, the hole of the through hole 411 is tapered and is narrowed from top to bottom, so that both the condensed water and the air flow can smoothly enter the first container 41 and can sufficiently contact the processing particles 9 (mainly the first particles) in the first container 41. In addition, a leakage preventing net 43 (in this embodiment, the leakage preventing net 43 is a gauze) for preventing the processing particles 9 from leaking outside is attached to the inner peripheral surface of the second casing 42 and the lower surface of the top wall of the first casing 41, so that the particles in the processing cartridge 4 can be prevented from leaking out of the air inlet 401, the air outlet 402, and the through hole 411.
In order to stably mount the process cartridge 4, a base 44 is provided on a bottom wall of the exhaust passage 30, the process cartridge 4 is mounted on the base 44, specifically, a motor cover 511 is provided outside the stirring motor 51, and an insertion hole 441 is provided on the base 44, and the motor cover 511 can be inserted into the insertion hole 441. Moreover, a top cover 45 covers the upper portion of the processing box 4, sealing plates 46 are respectively disposed on the two sides of the condensing fan 6 in the airflow direction of the exhaust passage 30, the upper end of each sealing plate 46 is respectively connected to the top cover 45, the lower end of each sealing plate 46 is respectively fixed to the periphery of the top surface of the first box 41, a condensing air inlet 301 and a condensing air outlet 302 are respectively formed between the two sealing plates 46 in the airflow direction of the exhaust passage 30, an air inlet 401 of the processing chamber 40 is located on the same side as the condensing air inlet 301, and an air outlet 402 is located on the same side as the condensing air outlet 302. Therefore, the air flow can be better guided to the condensing fan blades 6 for collision condensation, and the air flow processed by the condensing fan blades 6 can better enter the processing box 4.
In order to prevent the high-temperature gas exhausted from the air outlet 302 of the exhaust channel 30 from burning the user, the exhaust structure in this embodiment further includes a heat dissipation box 7, an air inlet port (not shown) of the heat dissipation box 7 is opposite to the air outlet 402 of the processing chamber 40, and an air outlet port (not shown) of the heat dissipation box 7 is opposite to the air outlet 302 of the exhaust channel 30, so that the external exhaust flow entering the exhaust channel 30 can be cooled, and the external high-temperature gas is prevented from burning the user. In this embodiment, the heat dissipation box 7 is provided with the metal heat dissipation fins 71, so that the gas entering the heat dissipation box 7 can be sufficiently contacted with the heat dissipation fins 71, thereby sufficiently cooling the airflow. Further, a flow guide port (not shown) is formed at the bottom of the heat dissipation box 7, and a water inlet 413 is formed on a side wall of the first box body 41, and the flow guide port is communicated with the water inlet 412 through the flow guide groove 8, so that condensed water formed in the heat dissipation box 7 can be guided into the first box body 41 and sufficiently dried by the first granules in the first box body 41. The bottom surface of the guiding groove 8 has a guiding opening to the water inlet 413, which is inclined downwards, so as to facilitate guiding the condensed water into the first box 41.
The working process of the invention is as follows:
when the steaming and baking integrated machine starts to work (at least one of the upper inner container 1 and the lower inner container 2 works), the discharged gas enters the exhaust channel 30, the gas flow entering the exhaust channel 30 flows along the gas flow channel under the driving of the outlet air of the cooling fan 31, the gas flow collides and contacts with the rotating condensing fan blades 6, part of steam in the gas flow is condensed to form condensed water, the formed condensed water and part of the gas flow enter the first box body 41 through the through holes 411 of the first box body 41, and then the condensed water and the part of the gas flow enter the first box body 41 through the through holes 411 to be fully dried by the processing particles 9 in the first box body 41, meanwhile, part of gas (other gas except the steam) rises into the second box body 42 to be fully purified (removed with oil and odor), and the processed gas flows out of the gas outlet 402 of the processing box 4. Most of the gas treated by the condensing fan blades 6 enters the second box body 42 from the gas inlet 401, the treatment particles 9 in the second box body 42 fully purify the gas (remove grease and odor), and vapor molecules in the gas slowly deposit and enter the first box body 41 to be fully dried. The gas processed by the processing chamber 40 enters the heat dissipation box 7, and is discharged from the air outlet 302 of the exhaust passage 30 after being dissipated heat and cooled by the heat dissipation box 7. After the discharged gas is treated, the steam content is greatly reduced, the problems of grease and peculiar smell are solved, and the use experience of a user can be effectively improved.

Claims (18)

1. An exhaust structure, characterized in that, includes an exhaust passage (30) having a heat dissipation fan (31), the two ends of the exhaust passage (30) are respectively an air inlet (301) and an air outlet (302), the heat dissipation fan (31) is arranged on the air inlet (301) of the exhaust passage (30), a processing chamber (40) is arranged in the exhaust passage (30) between the air inlet (301) and the air outlet (302), the processing chamber (40) is filled with processing particles (5) for purifying and drying gas, the air inlet (401) of the processing chamber (40) is located at the air inlet side of the exhaust passage (30), and the air outlet (402) of the processing chamber (40) is located at the air outlet side of the exhaust passage (30),
the device also comprises a stirring device (5) for stirring the processing particles (9) in the processing cavity (40), wherein the stirring device (5) comprises a stirring motor (51) and a stirring blade (52) which are arranged outside the processing cavity (40), the stirring blade (52) is positioned in the processing cavity (40), an output shaft (511) of the stirring motor (51) penetrates through the cavity wall of the processing cavity (40) and extends into the processing cavity (40), the stirring blade (52) is arranged on the output shaft (511) of the stirring motor (51),
also comprises a processing box (4), the inner cavity of the processing box (4) forms the processing cavity (40), and the processing box (4) comprises a disc-shaped first box body (41), the top wall of the first box body (41) is provided with a central hole, the hole wall of the central hole vertically extends upwards to form a cylindrical second box body (42), the top end of the second box body (42) is closed, the stirring motor (51) is arranged at the bottom of the first box body (41), the output shaft (511) of the stirring blade is sequentially arranged in the first box body (41) and the second box body (42) along the central shaft direction of the processing box (4) in a penetrating way, the stirring blade (52) is arranged in the first box body (41), and the output shaft (511) of the stirring motor (51) in the second box body (42) is provided with a conveying blade (53) which spirally rises from bottom to top, and the air inlet (401) and the air outlet (402) of the processing cavity (40) are respectively arranged on the side walls of two sides of the second box body (42).
2. The exhaust structure according to claim 1, wherein an inlet area of the inlet port (401) of the process chamber (40) is smaller than an outlet area of the outlet port (402).
3. An exhaust structure according to claim 2, wherein the inlet port (401) of the process chamber (40) has a tapered tunnel profile and tapers in the direction of gas flow, and the outlet port (402) has a square tunnel profile.
4. An exhaust structure according to claim 1, characterized in that the process particles (9) comprise first particles for drying the gas and second particles for purging the gas, and the first particles have a higher density than the second particles.
5. The exhaust structure according to claim 4, wherein the first particles are a desiccant and the second particles are activated carbon.
6. The exhaust structure according to claim 1, wherein the second case (42) is provided at its outer periphery with condensing blades (6) rotatable about the second case (42).
7. The exhaust structure according to claim 6, wherein the top wall of the first box (41) is provided with through holes (411) which are vertically penetrated along the circumferential direction.
8. The exhaust structure according to claim 7, wherein the duct of the through-hole (411) is tapered and is tapered from top to bottom.
9. The exhaust structure according to claim 7, wherein a leakage preventing net (43) for preventing the treated particles (9) from leaking outside is attached to an inner peripheral surface of the second case (42) and a lower surface of a top wall of the first case (41).
10. The exhaust structure according to claim 6, wherein the top end of the output shaft (511) of the stirring motor (51) is exposed to the top of the second case (42), and the upper end of the condensing fan (6) is mounted on the top end of the output shaft (511).
11. The exhaust structure according to claim 10, wherein a guide ring groove (412) is formed in the top surface of the first case (41) in the circumferential direction, and a guide rib (61) is extended downward from the lower end of the condensing fan blade (6), and the guide rib (61) is fitted into the guide ring groove (412) and can slide in the circumferential direction of the guide ring groove (412).
12. The exhaust structure according to claim 6, wherein a base (44) is provided on a bottom wall of the exhaust passage (30), the process cartridge (4) is mounted on the base (44), a top cover (45) is covered above the processing box (4), sealing plates (46) are respectively arranged on the two sides of the condensing fan blades (6) in the air flow direction of the exhaust channel (30), the upper ends of the sealing plates (46) are respectively connected with the top cover (45), the lower ends of the sealing plates (46) are respectively fixed with the periphery of the top surface of the first box body (41), a condensation air inlet (601) and a condensation air outlet (602) are respectively formed between the two sealing plates (46) along the airflow direction of the exhaust passage (30), and the air inlet (401) of the processing cavity (40) is arranged at the same side of the condensation air inlet (601), and the air outlet (402) is arranged at the same side of the condensation air outlet (602).
13. The exhaust structure according to claim 12, further comprising a heat-dissipating box (7), wherein the air inlet port of the heat-dissipating box (7) is opposite to the air outlet (402) of the process chamber (40), and the air outlet port of the heat-dissipating box (7) is opposite to the air outlet (302) of the exhaust passage (30).
14. The exhaust structure according to claim 13, wherein a heat dissipation fin (71) is provided in the heat dissipation case (7).
15. The exhaust structure according to claim 14, wherein the bottom of the heat dissipating box (7) is provided with a flow guiding opening, and the side wall of the first box body (41) is provided with a water inlet (413), and the flow guiding opening and the water inlet (413) are communicated through a flow guiding groove (8).
16. An exhaust structure according to any one of claims 1 to 15, wherein the process chambers (40) are laterally spaced in the exhaust passage (30).
17. An all-in-one steaming and baking machine with an exhaust structure according to any one of claims 1 to 16, comprising a first inner container (1) and a second inner container (2) arranged below the first inner container (1), wherein the first inner container (1) is provided with a first exhaust port and the second inner container (2) is provided with a second exhaust port (21), the exhaust channel (30) is arranged above the first inner container (1), and the first exhaust port and the second exhaust port (21) are respectively in fluid communication with an air inlet (301) of the exhaust channel (30).
18. The steaming and baking all-in-one machine as claimed in claim 17, further comprising an air deflector (3), wherein an upper mounting plate (10) is disposed above the first inner container (1), the air deflector (3) is covered on the upper surface of the upper mounting plate (10) to define the exhaust passage (30), the upper mounting plate (10) is respectively provided with a first exhaust inlet (101) and a second exhaust inlet (102), the first exhaust inlet (101) and the second exhaust inlet (102) are respectively located in the exhaust passage (30), the first exhaust inlet (101) is communicated with the first exhaust port of the first inner container (1) through a first exhaust pipe (12), and the second exhaust inlet (102) is communicated with the second exhaust port (21) of the second inner container (2) through a second exhaust pipe (22).
CN202010620883.1A 2020-06-30 2020-06-30 Exhaust structure and have roast all-in-one of steaming of this structure Active CN111839191B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010620883.1A CN111839191B (en) 2020-06-30 2020-06-30 Exhaust structure and have roast all-in-one of steaming of this structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010620883.1A CN111839191B (en) 2020-06-30 2020-06-30 Exhaust structure and have roast all-in-one of steaming of this structure

Publications (2)

Publication Number Publication Date
CN111839191A CN111839191A (en) 2020-10-30
CN111839191B true CN111839191B (en) 2021-05-18

Family

ID=72988333

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010620883.1A Active CN111839191B (en) 2020-06-30 2020-06-30 Exhaust structure and have roast all-in-one of steaming of this structure

Country Status (1)

Country Link
CN (1) CN111839191B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112704389B (en) * 2021-01-28 2022-03-18 宁波方太厨具有限公司 Steaming and baking integrated machine

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03268718A (en) * 1990-03-20 1991-11-29 Matsushita Electric Ind Co Ltd Cooker with vapor processing function
JPH11104012A (en) * 1997-10-07 1999-04-20 Hitachi Hometec Ltd Electric rice cooker
CN103162325A (en) * 2012-12-21 2013-06-19 宁波方太厨具有限公司 Oil-smoke filtering device of oven
CN103221748A (en) * 2010-11-26 2013-07-24 夏普株式会社 Heating cooking device
CN105020762A (en) * 2015-08-05 2015-11-04 叶安生 Fume purifying device used for restaurant cooking
CN206275316U (en) * 2016-10-13 2017-06-27 安徽商贸职业技术学院 A kind of multifunctional lunch box
CN108477984A (en) * 2018-06-11 2018-09-04 广东美的厨房电器制造有限公司 Steam cooking apparatus
CN109875415A (en) * 2019-03-15 2019-06-14 浙江蓝炬星电器有限公司 A kind of energy-efficient large-scale steaming and baking box and its installation method
CN208983445U (en) * 2018-10-22 2019-06-14 杭州老板电器股份有限公司 Smoke evacuation component and oven
CN209002903U (en) * 2018-09-28 2019-06-21 中国烟草总公司福建省公司 A kind of test oven air inlet humidity-discharging device
CN109965676A (en) * 2017-12-28 2019-07-05 宁波方太厨具有限公司 A kind of steam box oven all-in-one machine
CN110252094A (en) * 2019-05-22 2019-09-20 宁波方太厨具有限公司 A kind of exhaust structure for disinfection cabinet
CN110477761A (en) * 2019-08-31 2019-11-22 宁波方太厨具有限公司 A kind of exhaust structure and cooker and its method for exhausting with the structure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10690354B2 (en) * 2018-02-21 2020-06-23 Mark Klein Exhaust gas purifying system

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03268718A (en) * 1990-03-20 1991-11-29 Matsushita Electric Ind Co Ltd Cooker with vapor processing function
JPH11104012A (en) * 1997-10-07 1999-04-20 Hitachi Hometec Ltd Electric rice cooker
CN103221748A (en) * 2010-11-26 2013-07-24 夏普株式会社 Heating cooking device
CN103162325A (en) * 2012-12-21 2013-06-19 宁波方太厨具有限公司 Oil-smoke filtering device of oven
CN105020762A (en) * 2015-08-05 2015-11-04 叶安生 Fume purifying device used for restaurant cooking
CN206275316U (en) * 2016-10-13 2017-06-27 安徽商贸职业技术学院 A kind of multifunctional lunch box
CN109965676A (en) * 2017-12-28 2019-07-05 宁波方太厨具有限公司 A kind of steam box oven all-in-one machine
CN108477984A (en) * 2018-06-11 2018-09-04 广东美的厨房电器制造有限公司 Steam cooking apparatus
CN209002903U (en) * 2018-09-28 2019-06-21 中国烟草总公司福建省公司 A kind of test oven air inlet humidity-discharging device
CN208983445U (en) * 2018-10-22 2019-06-14 杭州老板电器股份有限公司 Smoke evacuation component and oven
CN109875415A (en) * 2019-03-15 2019-06-14 浙江蓝炬星电器有限公司 A kind of energy-efficient large-scale steaming and baking box and its installation method
CN110252094A (en) * 2019-05-22 2019-09-20 宁波方太厨具有限公司 A kind of exhaust structure for disinfection cabinet
CN110477761A (en) * 2019-08-31 2019-11-22 宁波方太厨具有限公司 A kind of exhaust structure and cooker and its method for exhausting with the structure

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
蒸烤一体箱的设计与开发;冷进松;《粮食与饲料工业》;20130531;31-34页 *

Also Published As

Publication number Publication date
CN111839191A (en) 2020-10-30

Similar Documents

Publication Publication Date Title
CN111839191B (en) Exhaust structure and have roast all-in-one of steaming of this structure
CN105823102A (en) Smoke exhaust ventilator
CN210399023U (en) Integrated stove with cooking device
CN202505016U (en) Safe household steamed bread machine
KR20190069296A (en) Roaster for enhancing air purification efficiency
CN210399025U (en) Integrated kitchen with cooking device
CN207012131U (en) Cup and cooking machine
US20080203095A1 (en) Vapor-guiding lid for cookware
CN208973491U (en) A kind of steam treatment structure and cooking equipment is steamed with the structure
CN111503670A (en) Integrated kitchen with cooking device
CN215914221U (en) Air frying pan
CN204909013U (en) Cook condenser of ware and ware that is used for cooking
CN111503672A (en) Integrated kitchen with cooking device
CN107692856A (en) A kind of automatic roasting machine that oil smoke can be carried out during barbecue and absorbs processing
CN208920779U (en) A kind of Eider down processing drying equipment
CN211354954U (en) Electric rice cooker
CN208822468U (en) A kind of electric oven
CN112741504B (en) Oven with drying function
CN213514725U (en) Catalytic cleaning agent improves drying equipment
KR101151810B1 (en) Heating grill with deodorizing part
CN211372508U (en) Integrated stove with cooking device
CN213787007U (en) Air fryer with oil smoke filter screen
CN215127486U (en) Air frying pan
CN213578374U (en) Bio-feritlizer drying-machine
KR101928240B1 (en) Roaster having a deodorization function

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant