CN210035624U

CN210035624U - Oil smoke cooling and purifying treatment device and intelligent cooking machine

Info

Publication number: CN210035624U
Application number: CN201920071879.7U
Authority: CN
Inventors: 许锦标; 何光; 何青; 曾珞亚
Original assignee: Shanghai Aican Robot Group Co Ltd
Current assignee: Shanghai Aican Robot Group Co Ltd
Priority date: 2019-01-16
Filing date: 2019-01-16
Publication date: 2020-02-07
Anticipated expiration: 2029-01-16

Abstract

The utility model discloses an oil smoke cooling and purifying treatment device, which comprises an oil smoke box, a spraying box, a pipe sleeve type cooling unit and a water pump; the bottom of the spray box is connected with the top of the oil smoke box, and the surface of the spray box connected with the oil smoke box is provided with spray holes; the oil smoke box is provided with a smoke inlet and a smoke outlet; the lower part of the oil smoke box is provided with a circulating water outlet, and the spraying box is provided with a main water inlet and a circulating water inlet; the pipe sleeve type cooling unit comprises an inner pipe, an outer pipe, a compressor, a condenser and a throttle valve; the inner pipe is sequentially connected with the compressor, the condenser and the throttle valve to form a closed loop, liquid refrigerant is arranged in the inner pipe, and all or part of the inner pipe is hermetically embedded in the outer pipe; the outer pipe is provided with water outlets and water inlets, each water outlet is connected with each circulation water inlet, and each water inlet is connected with each circulation water outlet; the water pump is arranged in the outer pipe. Adopt the utility model discloses the oil smoke that can be right cools off purification treatment, avoids the oil smoke to the pollution of environment.

Description

Oil smoke cooling and purifying treatment device and intelligent cooking machine

Technical Field

The utility model relates to an intelligence is made and intelligent service technical field, especially relates to an oil smoke cooling purification unit and intelligent machine of cooking.

Background

With the development of intelligent technology, society is rapidly stepping into the intelligent era nowadays. In the traditional kitchen equipment, the automation can be realized except for electric rice cooker, electric pressure cooker, electromagnetic oven and other equipment, and some equipment such as frying pan can not meet the intelligent requirement and needs people to spend time on the cooking procedure. Driven by the demand for automation, some automatic cooking machines have appeared in the market and have a trend of wide application. For the design of an automatic cooker, oil fume treatment is always a difficult problem.

At present, an exhaust fan is generally arranged at a smoke outlet of a frying machine in the existing frying machine so as to discharge oil smoke in a frying machine shell to the atmospheric environment, but the environment is polluted.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides an oil smoke cooling and purifying processing apparatus, adopt the utility model oil smoke cooling and purifying processing apparatus can handle the oil smoke that the machine of cooking produced at the stir-fry in-process, prevents effectively that the oil smoke from discharging in the air, avoids causing the pollution to the environment.

The oil smoke cooling and purifying treatment device comprises: the oil smoke cooling and purifying treatment device comprises an oil smoke box, a spraying box, a pipe sleeve type cooling unit and a water pump;

the bottom of the spray box is connected with the top of the oil smoke box, and a plurality of spray holes communicated with the spray box and the oil smoke box are formed in the surface of the spray box connected with the oil smoke box;

the oil smoke box is provided with a smoke inlet and a smoke outlet, and an oil smoke treatment channel communicated with the smoke inlet and the smoke outlet is arranged inside the oil smoke box; the lower part of the oil smoke box is provided with at least one circulating water outlet, and the spraying box is provided with a main water inlet and at least one circulating water inlet;

the pipe-in-pipe cooling unit comprises an inner pipe, an outer pipe, a compressor, a condenser and a throttle valve; the inner pipe is sequentially connected with the compressor, the condenser and the throttle valve to form a closed loop, liquid refrigerant is arranged in the inner pipe, and all or part of the inner pipe is embedded in the outer pipe in a sealing manner; the outer pipe is provided with at least first water outlets and at least first water inlets, each first water outlet is connected with each circulating water inlet, and each first water inlet is connected with each circulating water outlet;

the water pump is arranged in the outer pipe to pump water at the lower part of the oil fume box body into the spraying box from the circulating water inlet through the outer pipe.

Compared with the prior art, the embodiment of the utility model provides an oil smoke cooling purification unit utilizes bushing type heat exchange principle, sets the evaporimeter in the refrigerating system to the inner tube, regard the circulating water pipeline of circulation water as the outer tube, and inlay the inner tube in the outer tube and make the circulation direction of the liquid refrigerant in the inner tube is opposite with the rivers direction in the outer tube. When the water pump works, water with higher temperature flowing into the outer pipe from the circulating water outlet at the bottom of the oil smoke box is in contact with the inner pipe, and the liquid coolant in the inner pipe is vaporized to take away the heat of water in the outer pipe, so that the temperature of the water flowing into the oil smoke box is lower, the oil smoke in the oil smoke box is condensed to separate oil smoke particles, and the purification treatment of the oil smoke is realized.

Furthermore, the inner pipe is composed of a plurality of U-shaped pipes connected end to end, and the embedded part of the outer pipe and the inner pipe is matched with the shape of the inner pipe. The inner pipe is arranged into a plurality of U-shaped pipes connected end to end, so that the contact area between the inner pipe and the outer pipe can be increased, water can flow in the outer pipe to be rapidly cooled, and the oil-smoke separation efficiency is improved.

Furthermore, the oil smoke cooling and purifying treatment device also comprises a smoke exhaust box and a fan, wherein the smoke exhaust box is connected with the side wall of the oil smoke box, which is provided with a smoke outlet, the inner cavity of the smoke exhaust box is communicated with the oil smoke box through the smoke outlet, and the smoke exhaust box is provided with a smoke outlet for exhausting the oil smoke entering the smoke exhaust box; the fan is arranged in the smoke exhaust box, the inlet of the fan is communicated with the smoke outlet, and the outlet of the fan is communicated with the inner cavity or the smoke exhaust port of the smoke exhaust box.

Furthermore, the oil smoke cooling and purifying treatment device also comprises a supporting transverse clapboard, a plurality of first longitudinal clapboards and a plurality of second longitudinal clapboards;

the support transverse partition plate is arranged between the bottom of the oil smoke box and the bottom of the spray box, a water storage area is formed between the support transverse partition plate and the bottom of the oil smoke box, an oil smoke treatment area is formed between the support transverse partition plate and the bottom of the spray box, and the water storage area is communicated with the oil smoke treatment area through a smoke inlet through hole; the supporting diaphragm plate is provided with a drainage hole position and a boss cover, the smoke inlet is arranged at the bottom of the oil smoke box, and the boss cover is positioned right above the smoke inlet;

the first longitudinal partition plate and the second longitudinal partition plate are sequentially and vertically arranged between the spraying box and the supporting transverse partition plate at intervals to form a plurality of spraying sections; the bottom of the first longitudinal partition plate is connected with the supporting transverse partition plate in a sealing mode, the top of the first longitudinal partition plate is arranged at intervals of the spraying box, the bottom of the second longitudinal partition plate is arranged at intervals of the top of the supporting transverse partition plate, and the top of the second longitudinal partition plate is connected with the bottom of the spraying box in a sealing mode to form an end-to-end oil smoke treatment channel.

The arrangement of the supporting transverse partition plate, the first longitudinal partition plate and the plurality of second longitudinal partition plates can prolong the distance of the oil smoke in the oil smoke treatment channel, prolong the time for spraying the oil smoke and enhance the oil smoke treatment effect. The support diaphragm plate is provided with a boss cover, so that when the oil fume treatment channel is sprayed, the sprayed liquid and oil fume particles are prevented from falling into the fume inlet.

Further, the end of the support diaphragm plate, which is far away from the smoke outlet, and the side wall of the oil smoke box are arranged at intervals to form the smoke inlet through hole.

Further, the smoke inlet through hole is formed in the supporting diaphragm plate.

Furthermore, a plurality of first clamping grooves distributed at intervals are formed in one side, opposite to the bottom of the oil smoke box, of the spraying box, a plurality of first symmetrical bayonets are formed in the edges of two side edges, which are in contact with the front wall and the rear wall of the oil smoke box, and each first symmetrical bayonet corresponds to each first clamping groove of the spraying box one to one;

two first clamping pins are arranged at the bottom edge of the first longitudinal partition plate, and a first groove is formed in the top of the first longitudinal partition plate; the bottom of the first longitudinal partition plate is matched and mounted with the first symmetrical bayonet on the supporting diaphragm plate through two first bayonet locks, and the bottom of the first longitudinal partition plate is connected with the supporting diaphragm plate in a sealing manner; the top of the first longitudinal partition plate is embedded with a first clamping groove in a bottom plate of the spraying box, and a first smoke through hole is formed between the first groove and the bottom of the spraying box;

a second groove is formed in the bottom of the second longitudinal partition plate, and second clamping pins are arranged on two bulges of the second groove; the bottom of the second longitudinal partition plate is matched and installed with the first symmetrical bayonet on the supporting transverse partition plate through two second bayonet locks, a second smoke vent is formed between the second groove and the supporting transverse partition plate, the top of the second longitudinal partition plate is installed in an embedded mode with the first bayonet on the bottom plate of the spraying box, and the top of the second longitudinal partition plate is connected with the bottom of the spraying box in a sealing mode.

Furthermore, the oil smoke cooling and purifying treatment device also comprises a smoke inlet pipe and a water discharge pipe, wherein the outlet end of the smoke inlet pipe penetrates through the smoke inlet in a sealing manner towards the direction inside the oil smoke box and is positioned right below the boss cover; the bottom of the oil smoke box is provided with a water outlet, the drain pipe is connected with the water outlet, and the drain pipe is provided with a drain valve.

Furthermore, a water level limiting water outlet is formed in the bottom of the oil smoke box, and the height of the water level limiting water outlet is lower than the outlet end of the smoke inlet pipe.

Furthermore, the oil smoke cooling and purifying treatment device also comprises a water circulation pipeline and a water pump;

the spraying box is provided with at least one circulating water inlet, and the bottom of the lampblack box is provided with at least one circulating water outlet;

the water circulation pipeline comprises at least one first water outlet and at least one first water inlet, each first water outlet is respectively communicated with each circulation water inlet, and each first water inlet is respectively connected with each circulation water outlet;

the water pump is arranged in the water circulation pipeline to pump water at the lower part of the oil smoke box into the spraying box from the circulation water inlet through the water circulation pipeline.

Furthermore, the oil smoke cooling and purifying treatment device also comprises an oil smoke filtering component, and the oil smoke filtering component is arranged in the oil smoke treatment channel. The oil smoke filtering component can be used for filtering oil smoke, and the oil smoke separation efficiency is further improved.

Furthermore, the oil smoke cooling and purifying treatment device also comprises an oil smoke secondary treatment unit;

the oil smoke secondary treatment unit comprises a smoke exhaust pipe and an oil smoke filtering box, the oil smoke filtering box is connected with the smoke exhaust port through the smoke exhaust pipe, an oil smoke outlet is formed in the oil smoke filtering box, and at least one layer of oil smoke filtering screen is arranged in the oil smoke filtering box.

The utility model discloses another embodiment still provides an intelligence machine of cooking, intelligence machine of cooking include the casing, set up in the casing as above oil smoke cooling purification treatment device and cooking equipment, oil smoke cooling purification treatment device's smoke inlet with cooking equipment intercommunication is with right the oil smoke that cooking equipment produced handles.

Furthermore, a sealed cooking cavity is arranged in the machine shell, the cooking equipment is arranged in the cooking cavity, and a smoke inlet of the oil smoke cooling and purifying treatment device is communicated with the cooking equipment through the inside of the cooking cavity.

Compared with the prior art, the embodiment of the utility model provides an intelligence machine of cooking utilizes the aforesaid oil smoke cooling purification unit can carry out purification treatment to the oil smoke that the intelligent machine of cooking fried dish in-process produced, can avoid the oil smoke to cause the pollution for the environment.

Drawings

Fig. 1 is a schematic structural view of an oil smoke cooling and purifying treatment device according to a first embodiment of the present invention.

Fig. 2 is a schematic structural view of the first embodiment of the present invention.

Fig. 3 is a schematic view of a disassembled structure of the spray box according to the first embodiment of the present invention.

Fig. 4 is a schematic view of the first longitudinal partition plate and the second longitudinal partition plate according to the first embodiment of the present invention.

Fig. 5 is a schematic view illustrating the flow direction of the oil smoke in the oil smoke box according to the first embodiment of the present invention.

Fig. 6 is a schematic structural diagram of an intelligent cooker according to a second embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1-5, which are a schematic structural diagram of an oil smoke cooling and purifying device, a schematic structural diagram of the supporting cross partition, a schematic structural diagram of the spraying box, a schematic structural diagram of the first longitudinal partition and the second longitudinal partition, and a schematic oil smoke flow direction diagram of the oil smoke box according to a first embodiment of the present invention.

In this embodiment, the lampblack cooling and purifying treatment device comprises a lampblack box 1, a spraying box 2, a smoke discharging box 3, a fan 4, a pipe sleeve type cooling unit 5, a water pump 6, a smoke inlet pipe 7, a lampblack filtering component 8 and a lampblack secondary treatment unit 9.

The bottom of the oil smoke box 1 is provided with a smoke inlet 11, a water outlet 12, a water level limiting water outlet 13 and at least one circulating water outlet 14, and one side surface of the oil smoke box is provided with a smoke outlet 15. An oil smoke treatment channel communicated with the smoke inlet 11 and the smoke outlet 15 is arranged in the oil smoke box 1.

The top of the spraying box 2 is provided with a total water inlet 2a and at least one circulating water inlet 2b, the bottom of the spraying box 2 is hermetically connected with the top of the lampblack box 1, the surface of the spraying box 2 connected with the lampblack box 1 is provided with a plurality of spraying holes 2c communicated with the spraying box 2 and the lampblack box 1, so that the lampblack entering the lampblack treatment channel from the lampblack inlet 11 is sprayed through the spraying holes 2 c.

Specifically, the top opening of oil smoke case 1, the bottom of spraying case 2 with the top of oil smoke case 1 passes through screw and screw can dismantle sealing connection, spray hole 2c and set up spraying case 2 with on the relative bottom of oil smoke case 1.

It should be noted that in other embodiments, the spray box 2 may be detachably connected to the soot box 1 by other means, such as clamping.

In this embodiment, the smoke exhaust box 3 is connected with the side wall of the oil smoke box 1 provided with the smoke outlet 15, and the side wall provided with the smoke outlet 15 is a common side wall of the smoke exhaust box 3 and the oil smoke box 1; the bottom of the smoke discharging box 3 is provided with a smoke discharging port 31; the smoke exhaust box 3 and the oil smoke box 1 are integrally formed by PC injection molding.

It should be noted that, in other embodiments, the smoke exhaust box 3 and the oil smoke box 1 are an integrated PC injection molded box body, the front wall and the rear wall of the box body are provided with matched sliding grooves, the common side wall of the smoke exhaust box 3 and the oil smoke box 1 is a detachable partition plate, the smoke outlet is arranged on the partition plate, and the partition plate is vertically installed in the sliding grooves to divide the box body into the smoke exhaust box 3 and the oil smoke box 1.

In this embodiment, the fan 4 is arranged in the smoke discharging box 3, an inlet of the fan 4 is communicated with the smoke outlet 15, and an outlet of the fan is communicated with an inner cavity of the smoke discharging box 3.

In other embodiments, the outlet of the fan 4 is connected to the smoke outlet 31 of the smoke discharge box 3.

In the present embodiment, the tube-in-tube cooling unit 5 includes an inner tube 51, an outer tube 52, a compressor 53, a condenser 54, and a throttle valve 55; the inner pipe 51 is sequentially connected with the compressor 53, the condenser 54 and the throttle valve 55 to form a closed loop, liquid refrigerant is arranged in the inner pipe 51, and the whole part of the inner pipe 51 is hermetically embedded in the outer pipe 52; the outer pipe 52 has an outlet 52a and an inlet 52b, the outlet 52a is connected to the circulating inlet 2b, and each inlet 52b is connected to the circulating outlet 14. The water pump 6 is provided in the outer pipe 52 to pump water in the lower portion of the soot tank 1 into the outer pipe 52 through the circulation water outlet 14 and then into the shower tank 2 from the circulation water inlet 2 b.

It should be noted that the inner tube 51 may also be partially embedded in the outer tube 52 in a sealing manner.

Preferably, the inner pipe 51 is composed of a plurality of U-shaped pipes connected end to end, and the portion of the outer pipe 52 fitted into the inner pipe 51 matches the shape of the inner pipe 51. The inner pipe 51 is arranged into a plurality of U-shaped pipes connected end to end, so that the contact area between the inner pipe 51 and the outer pipe 52 can be increased, water flows through the outer pipe 52, the temperature can be rapidly reduced, and the oil-smoke separation efficiency is improved; in addition, the arrangement space can be reduced, and the integration is convenient.

In this embodiment, the liquid refrigerant of the inner pipe 51 contacts the spray water absorbing the heat of the oil smoke gas, and the liquid refrigerant is vaporized to absorb a large amount of heat of the spray water, so that the water pumped into the spray tank 2 from the circulation water inlet 2b is cooling water, and the oil smoke gas is condensed under the spray of the cooling water to separate oil smoke particles in the oil smoke gas, thereby realizing the purification of the oil smoke gas; the vaporized refrigerant is sucked and compressed by the compressor 53 and then delivered to the condenser 54, the condenser 54 removes heat carried by the vaporized refrigerant and heat transferred by the work of the compressor, so that the vaporized refrigerant is converted into liquid refrigerant, and the throttle valve 55 controls and adjusts the amount of the liquid refrigerant flowing into the inner pipe 51, thereby circulating the water flowing into the outer pipe 52 from the circulation water outlet 14.

In the present embodiment, the circulation flow direction of the liquid coolant in the inner pipe 51 is opposite to the circulation flow direction of the water in the outer pipe 52.

The outlet end of the smoke inlet pipe 7 is connected with the smoke inlet 11, and the oil smoke filtering component 8 is arranged in the oil smoke processing channel to filter and purify the oil smoke in the oil smoke processing channel. The oil smoke filtering component 8 is an integrally formed stainless steel filtering net, an activated carbon filtering net or a gauze filtering net, or a plurality of mutually separated stainless steel filtering nets, activated carbon filtering nets or gauze filtering nets.

The oil smoke secondary treatment unit 9 comprises a smoke exhaust pipe 91 and an oil smoke filter box 92; one end of the smoke exhaust pipe 91 is connected with the smoke exhaust port 31, and the other end of the smoke exhaust pipe 91 is connected with the oil smoke filtering box 92. The lampblack filtering box 92 is provided with a lampblack outlet 92a, and at least one lampblack filtering net 92b is arranged in the lampblack filtering box 92. Under the action of the fan 4, the oil smoke treated by the oil smoke box 1 enters the oil smoke secondary treatment unit 9 through the smoke exhaust box 3, is filtered in the oil smoke filtering box 92 and then is discharged, so that the oil smoke is further purified, and the pollution of the oil smoke to the environment is reduced.

Preferably, the fume box 1 is provided with a support diaphragm 16, three first longitudinal diaphragms 17 and two second longitudinal diaphragms 18.

Support the cross slab 16 and set up between the bottom of oil smoke box 1 and spray tank 2, support the cross slab 16 with form water storage area A between the bottom of oil smoke box 1, support the cross slab 16 with form oil smoke treatment area B between the bottom of spray tank 2, support the cross slab 16 and keep away from the one end of outlet flue 15 with the lateral wall interval of oil smoke box 1 sets up in order to form one and advances cigarette through-hole 16a, water storage area A passes through advance cigarette through-hole 16a with oil smoke treatment area B intercommunication.

It should be noted that, in other embodiments, the smoke inlet through hole 16a is disposed on the support diaphragm 16.

As shown in fig. 2, the horizontal support plate 16 of the present embodiment is provided with a drainage hole 161 and a boss cover 162, and the boss cover 162 is located right above the smoke inlet 11. The bottom of supporting the cross slab 16 is provided with a plurality of first screw lock posts 163, the bottom inboard of lampblack box 1 be provided with a plurality of with the first support post 1a of first screw lock post 163 one-to-one, the supporting cross slab 16 passes through first screw lock post 163 with first support post 1a locks in order to install in the lampblack box 1. The edges of two sides of the supporting diaphragm plate 16, which are contacted with the front wall and the rear wall of the oil smoke box 1, are provided with a plurality of first symmetrical bayonets 164.

In this embodiment, the first longitudinal partition 17 and the second longitudinal partition 18 are sequentially vertically disposed between the spraying box 2 and the supporting diaphragm 16 at intervals to form a plurality of spraying filtering sections. The bottom of the first longitudinal partition plate 17 is hermetically connected with the supporting transverse partition plate 16, and the top of the first longitudinal partition plate 17 is arranged at intervals with the spray box 2; the bottom of the second longitudinal partition plate 18 and the top of the supporting transverse partition plate 16 are arranged at intervals, and the top of the second longitudinal partition plate 18 is hermetically connected with the spray box 2 to form an end-to-end connected oil smoke treatment channel.

In other embodiments, the number of the first vertical partition 17 and the second vertical partition 18 may be less than or greater than that of the present embodiment, and is not particularly limited. The first vertical partition 17 and the second vertical partition 18 may have the same shape and structure.

In this embodiment, the arrangement of the supporting transverse partition 16, the first longitudinal partitions 17 and the second longitudinal partitions 18 can extend the distance of the oil smoke in the oil smoke treatment channel, extend the time for spraying the oil smoke, and enhance the oil smoke treatment effect. A boss cover 162 is provided on the support diaphragm 16 to prevent the sprayed liquid and soot particles from falling into the soot inlet 11 when the soot treatment passage is sprayed. The soot entering the soot tank 1 from the soot inlet 11 enters the soot treatment passage from the soot inlet through hole 16a along the water accumulation area a.

As shown in fig. 3, the shower box 2 of the present embodiment includes a top cover 21, a shower box main body 22 having an open top, and a packing 23. The top cap 21 with the top of spray box main part 22 is connected, sealing washer 23 sets up top cap 21 with between the top of spray box main part 22, in order to guarantee top cap 21 with the top sealing connection of spray box main part 22 strengthens the seal of spray box 2, prevents that water and oil smoke gas from overflowing. The bottom of top cap 21 is provided with a plurality of evenly distributed second screw lock posts 21a and second screw lock posts 21a with top cap 21 integrated injection moulding.

The shower box main body 22 includes a bottom plate 221 and a side wall 222. The edge of the bottom plate 221 is provided with a plurality of first screw holes 221a, the size of the bottom plate 221 is matched with the size of the tops of the oil smoke box 1 and the smoke discharge box 3, and the bottom plate 221 is detachably mounted on the tops of the oil smoke box 1 and the smoke discharge box 3 through screws. A plurality of second supporting columns 221b matched with the second screw locking columns 21a are arranged on one side, opposite to the top cover 21, of the bottom plate 221, and the top cover 21 is locked with the second supporting columns 121b through the second screw locking columns 21a so as to form a closed spraying cavity with the spraying box main body 22. A plurality of second clamping grooves (not shown) 221c distributed at intervals are formed in one side, opposite to the lampblack box 1, of the bottom plate 221 of the spraying box 2, and each second clamping groove 221c corresponds to each first symmetrical bayonet 164 on the supporting diaphragm 16 in a one-to-one mode.

As shown in fig. 4-5, in this embodiment, two first pins 17a are disposed at the bottom edge of the first longitudinal partition 17, and a first groove 17b is disposed at the top of the first longitudinal partition 17; the bottom of the first longitudinal partition plate 17 is matched and installed with a first symmetrical bayonet 164 on the support diaphragm plate 16 through two first bayonet pins 17a, and the bottom of the first longitudinal partition plate 17 is connected with the support diaphragm plate 16 in a sealing mode; the top of the first longitudinal partition 17 is fitted into the second slot of the bottom plate 221 of the spray box 2, and the first groove 17b and the bottom of the spray box 2 form a first smoke hole C.

A second groove 18a is formed in the bottom of the second longitudinal partition plate 18, and second clamping pins 18b are arranged on two protrusions of the second groove 18 a; the bottom of the second longitudinal partition 18 is matched and mounted with the first symmetric bayonet 164 on the supporting diaphragm 16 through two second bayonet locks 18b, a second smoke vent D is formed between the second groove 18a and the supporting diaphragm 16, the top of the second longitudinal partition 18 is embedded and mounted with a second bayonet on the bottom plate 221 of the spray box 2, and the top of the second longitudinal partition 18 is hermetically connected with the bottom of the spray box 2.

In this embodiment, the range hood 1 is sequentially provided with a first longitudinal partition 17, a second longitudinal partition 18, a first longitudinal partition 17, a second longitudinal partition 18 and a first longitudinal partition 17 at intervals from right to left, so as to sequentially form a first spraying and filtering interval a, a second spraying and filtering interval b, a third spraying and filtering interval c, a fourth spraying and filtering interval d, a fifth spraying and filtering interval e and a sixth spraying and filtering interval f. The first spraying and filtering area a is communicated with the smoke inlet through hole 16 a.

In the present embodiment, the supporting diaphragm plate 16, the first longitudinal diaphragm plate 17 and the second longitudinal diaphragm plate 18 are all rectangular-like, and the widths of the supporting diaphragm plate 16, the first longitudinal diaphragm plate 17 and the second longitudinal diaphragm plate 18 are matched. The supporting diaphragm plate 16, the first longitudinal diaphragm plate 17 and the second longitudinal diaphragm plate 18 are all formed by injection molding of PC.

It should be noted that in other embodiments, the first symmetrical bayonet 164 on the edge of the support bulkhead 16 may be replaced by a first bayonet slot disposed on the top of the support bulkhead 16, and the second bayonet slot on the bottom of the bottom plate 221 of the shower box 2 may be replaced by a second symmetrical bayonet slot disposed on the edge of the bottom plate 221. The first clamping groove and the second symmetrical clamping groove are used for fixedly mounting the first longitudinal partition plate 17 and the second longitudinal partition plate 18 which prolong the oil smoke treatment channel.

In this embodiment, the top ends and the lower ends of the first longitudinal partition 17 and the second longitudinal partition 18 are clamped in the second clamping groove and the first symmetrical bayonet, so that the stability of the first longitudinal partition 17 and the second longitudinal partition 18 is ensured, the first longitudinal partition 17 and the second longitudinal partition 18 can be detached, replaced or cleaned, flexibility and convenience are achieved, and the service life of the lampblack cooling and purifying treatment device can be prolonged.

In the present embodiment, the flow direction of the fumes in the fume box 1 is as shown by the arrows in fig. 5. The oil smoke entering the oil smoke box 1 from the smoke inlet 11 passes through the smoke inlet through hole 16 along the water storage area A to enter a first spraying and filtering interval a, then enters a second spraying and filtering interval b through a first smoke through hole C in sequence, enters a third spraying and filtering interval C through a first second smoke through hole D, enters a fourth spraying and filtering interval D through a second first smoke through hole C, enters a fifth spraying and filtering interval e through a second smoke through hole D, enters a sixth spraying and filtering interval f through a third first smoke through hole C, and finally is discharged into the smoke exhaust box 3 from the smoke outlet 15.

Preferably, the outlet end of the smoke inlet pipe 7 of this embodiment passes through the smoke inlet 11 in a sealing manner toward the inside of the oil smoke box 1 and is located right below the boss cover 162, and the height of the water level limiting drain outlet 13 is lower than the outlet end of the smoke inlet pipe 19.

Preferably, the lampblack cooling and purifying treatment device further comprises a drain pipe (not shown), the drain pipe is connected with the drain port 12, a drain valve is arranged on the drain pipe, and water in the water storage area a of the lampblack box 1 can be drained out of the lampblack cooling and purifying treatment device through the drain port 12 by opening the drain valve on the drain pipe.

Preferably, an opening (not shown) is provided on the front wall of the lampblack box 1 facing the lampblack treatment area B, and a sealing door (not shown) is provided on the opening. The oil smoke filtering component 8 is arranged in the oil smoke processing channel, and the oil smoke filtering component 8 can be taken out from the opening to be replaced by opening the sealing door.

Preferably, the lampblack filtering component 8 comprises a plurality of stainless steel filtering nets, activated carbon filtering nets or/and gauze filtering nets which are separated from each other, and at least one stainless steel filtering net, activated carbon filtering net or/and gauze filtering net is arranged in the spraying and filtering interval. Set oil smoke filtering component 8 into a plurality of single stainless steel filter screens, active carbon filter screen or/and gauze filter screen, can change single stainless steel filter screen, active carbon filter screen or/and gauze filter screen in oil smoke case 1 in a flexible way, and need not once change totally, for example, be close to the adsorbed oil smoke granule of filter screen of smoke inlet 11 or smoke inlet through-hole 16a department often than keeping away from smoke inlet 11 or the adsorbed oil smoke granule of filter screen of smoke inlet through-hole 16a department is many, can select to change only the filter screen of being close to smoke inlet 11 or smoke inlet through-hole 16a department this moment, and need not carry out whole changes, practices thrift the cost.

Compared with the prior art, the oil smoke cooling and purifying treatment device of the embodiment has the advantages that the detachable spraying box 2 is arranged on the oil smoke box 1, so that the spraying box 2 can be flexibly detached to clean the oil smoke cooling and purifying treatment device and replace parts; the second support column 221b and the second screw locking column 21a are arranged in the spray box 2, so that the stability of the spray box 2 can be enhanced; the smoke exhaust box 3 is connected and arranged on one side of the oil smoke box 1, which is provided with the smoke outlet 15, and the fan 4 is arranged in the smoke exhaust box 3, so that oil smoke gas in the oil smoke box 1 completely enters the smoke exhaust box 3 after passing through the smoke outlet 15, and the oil smoke is prevented from being directly exhausted into the environment or a cooking machine to cause pollution; the oil smoke treatment channel is constructed by arranging the supporting transverse partition plate 16, the first longitudinal partition plate 17 and the second longitudinal partition plate 18 in the oil smoke box 1, so that the firmness of the oil smoke treatment channel can be improved, and vibration falling can be effectively prevented; in addition, the side of the oil smoke box 1 opposite to the oil smoke processing channel is provided with an opening and a sealing door, so that an oil smoke filtering component arranged in the oil smoke processing channel can be conveniently taken out and replaced, and the service life of the oil smoke cooling and purifying treatment device can be prolonged; by utilizing the principle of double-pipe heat exchange, the evaporator in the refrigeration system is set as an inner pipe 51, a circulating water pipe through which water flows is used as an outer pipe 52, the inner pipe 51 is embedded in the outer pipe 52 in a sealing manner, and the circulating flow direction of the liquid refrigerant in the inner pipe 51 is opposite to the circulating water flow direction in the outer pipe 52, so that when the water pump 6 works, water with higher temperature flowing into the outer pipe 52 from the circulating water outlet 14 at the bottom of the lampblack box 1 is in contact with the inner pipe 51, the liquid refrigerant in the inner pipe 51 is vaporized to take away the heat of the water in the outer pipe 52, the water flowing into the lampblack box 1 is cooling water with lower temperature, and accordingly, when the lampblack gas in the lampblack box 1 is in contact with the cooling water, condensation is generated to separate lampblack particles, the purification treatment of lampblack is fully realized, and the influence of the discharged.

Please refer to fig. 6, which is a schematic structural diagram of an intelligent cooker according to a second embodiment of the present invention.

In this embodiment, the intelligent cooker includes a housing 100, the lampblack cooling and purifying treatment device 200 disposed in the housing 100, and a cooking device 300.

A sealed cooking cavity 101 is arranged in the casing 100, the cooking device 300 is arranged in the cooking cavity 101, and the lampblack cooling and purifying treatment device 200 is arranged between the casing 100 and the cooking cavity 101; the cooking device 300 comprises a pot body 301 and a pot cover 302 matched with the pot body 301, and the smoke inlet 11 of the oil smoke cooling and purifying treatment device 200 is communicated with the pot cover 302, so that the oil smoke in the cooking device 300 enters the oil smoke cooling and purifying treatment device 200 from the smoke inlet 11.

Preferably, the lampblack outlet 92a of the lampblack filter box 92 of the lampblack cooling and purifying treatment device 200 is communicated with the cooking cavity 101, so that the lampblack treated by the lampblack cooling and purifying treatment device 200 is discharged into the cooking cavity 101 to realize circulation treatment, and zero emission of the lampblack of the cooking machine is realized.

Compared with the prior art, the intelligence machine of cooking utilize the aforesaid oil smoke cooling purification unit, can reduce the gaseous temperature of oil smoke and make the oil smoke condensation and separate the oil smoke granule in the oil smoke gas, realize the gaseous purification of oil smoke.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims

1. The oil smoke cooling and purifying treatment device is characterized by comprising: the device comprises a lampblack box, a spraying box, a pipe sleeve type cooling unit and a water pump;

the pipe-in-pipe cooling unit comprises an inner pipe, an outer pipe, a compressor, a condenser and a throttle valve; the inner pipe is sequentially connected with the compressor, the condenser and the throttle valve to form a closed loop, liquid refrigerant is arranged in the inner pipe, and all or part of the inner pipe is embedded in the outer pipe in a sealing manner; the outer pipe is provided with at least one water outlet and at least one water inlet, each water outlet is respectively connected with each circulating water inlet, and each water inlet is respectively connected with each circulating water outlet;

2. The lampblack cooling and purifying treatment device according to claim 1, characterized in that: the inner pipe is composed of a plurality of U-shaped pipes connected end to end, and the embedded part of the outer pipe and the inner pipe is matched with the shape of the inner pipe.

3. The lampblack cooling and purifying treatment device according to claim 1, characterized in that: the oil smoke cooling and purifying treatment device also comprises a smoke exhaust box and a fan, wherein the smoke exhaust box is connected with the side wall of the oil smoke box, which is provided with a smoke outlet, the inner cavity of the smoke exhaust box is communicated with the oil smoke box through the smoke outlet, and the smoke exhaust box is provided with a smoke outlet for exhausting the oil smoke entering the smoke exhaust box; the fan is arranged in the smoke exhaust box, the inlet of the fan is communicated with the smoke outlet, and the outlet of the fan is communicated with the inner cavity or the smoke exhaust port of the smoke exhaust box.

4. The lampblack cooling and purifying treatment device according to claim 1, characterized in that: the oil fume cooling and purifying treatment device also comprises a supporting transverse clapboard, a plurality of first longitudinal clapboards and a plurality of second longitudinal clapboards;

5. The lampblack cooling and purifying treatment device according to claim 4, characterized in that: one end of the supporting diaphragm plate, which is far away from the smoke outlet, is arranged at intervals with the side wall of the oil smoke box to form the smoke inlet through hole; and/or the smoke inlet through hole is arranged on the support diaphragm plate.

6. The lampblack cooling and purifying treatment device according to claim 4, characterized in that: a plurality of first clamping grooves distributed at intervals are formed in one side, opposite to the bottom of the oil smoke box, of the spraying box, a plurality of first symmetrical bayonets are formed in the edges of two side edges, which are in contact with the front wall and the rear wall of the oil smoke box, and each symmetrical bayonet corresponds to each first clamping groove of the spraying box one to one;

7. The lampblack cooling and purifying treatment device according to claim 4, characterized in that: the oil fume cooling and purifying treatment device also comprises a fume inlet pipe and a water outlet pipe, wherein the outlet end of the fume inlet pipe penetrates through the fume inlet in a sealing manner towards the direction inside the oil fume box and is positioned right below the boss cover; the bottom of the oil smoke box is provided with a water outlet, the drain pipe is connected with the water outlet, and the drain pipe is provided with a drain valve.

8. The lampblack cooling and purifying treatment device according to claim 7, characterized in that: the bottom of the oil smoke box is provided with a water level limiting water outlet, and the height of the water level limiting water outlet is lower than the outlet end of the smoke inlet pipe.

9. The oily fume cooling and purifying treatment device according to any one of claims 1 to 8, characterized in that: the oil fume cooling and purifying treatment device also comprises a water circulation pipeline and a water pump;

10. The lampblack cooling and purifying treatment device according to claim 1, characterized in that: the oil smoke cooling and purifying treatment device further comprises an oil smoke filtering component, and the oil smoke filtering component is arranged in the oil smoke treatment channel.

11. The lampblack cooling and purifying treatment device according to claim 3, characterized in that: the oil smoke cooling and purifying treatment device also comprises an oil smoke secondary treatment unit;

12. The utility model provides an intelligence machine of cooking which characterized in that: the cooking fume cooling and purifying device comprises a machine shell, the oil fume cooling and purifying device and cooking equipment, wherein the oil fume cooling and purifying device is arranged in the machine shell, and a fume inlet of the oil fume cooling and purifying device is communicated with the cooking equipment so as to treat oil fume generated by the cooking equipment.

13. The intelligent cooker of claim 12, wherein: the cooking fume cooling and purifying device is characterized in that a sealed cooking cavity is arranged in the machine shell, the cooking equipment is arranged in the cooking cavity, and a fume inlet of the fume cooling and purifying device is communicated with the cooking equipment through the cooking cavity.