WO2019085211A1

WO2019085211A1 - Kitchen smoke processing device and cooking system

Info

Publication number: WO2019085211A1
Application number: PCT/CN2017/117458
Authority: WO
Inventors: 许锦标; 何光
Original assignee: 深圳市创新先进科技有限公司
Priority date: 2017-11-03
Filing date: 2017-12-20
Publication date: 2019-05-09
Also published as: CN107906568A

Abstract

A kitchen smoke processing device, comprising a spraying chamber (1), a filtering chamber (2), an exhaust fan (3), and a pipeline mechanism (4). One side of the spraying chamber (1) is provided with a kitchen smoke inlet (11), and the other side of the spraying chamber (1) is provided with a spraying chamber outlet (12). A plurality of partition boards is mounted between the kitchen smoke inlet (11) and the spraying chamber outlet (12), and the plurality of partition boards is distributed alternately to form a multi-bend air duct from the kitchen smoke inlet (11) to the spraying chamber outlet (12). The spraying chamber outlet (12) is connected to a filtering chamber (2) inlet. A filter is provided between the filtering chamber (2) inlet and the filtering chamber (2) outlet. The filtering chamber (2) outlet is connected to an exhaust fan (3) inlet, and an exhaust fan (3) outlet is communicated with the exterior of the kitchen smoke processing device. The pipeline mechanism (4) comprises sprayers (41) provided at the top of a bending portion of the air duct, and a water spraying connecting pipe (42) connecting the sprayers (41) to a water source. The kitchen smoke processing device having the structure can effectively reduce kitchen smoke residues, implement quick kitchen smoke processing, improve the efficiency of separating kitchen smoke particles from gas, and reduce the cost of kitchen smoke processing.

Description

Soot processing unit and cooking system

Technical field

The invention relates to the field of oil fume purification technology, in particular to a soot processing device and a cooking system.

Background technique

With the development of intelligent technology, today's society is rapidly entering the era of intelligence. In addition to the rice cooker, voltage cooker, induction cooker and other equipment in the traditional kitchen equipment, there are some equipment that requires manual operation by the user, such as wok. These equipments can no longer meet the intelligent needs, and people need to spend time cooking. Program on. Driven by the demand for automation, there are some cooking machines with automatic cooking function on the market, and there is a trend of widespread application. For the design of automatic cooking machines, the fume treatment has always been a difficult problem. In the process of cooking the automatic cooking machine, the problem of soot pollution also causes problems for users. Specifically, the existing cooking machines generally have the following problems:

1. Due to the lack of a soot removal system, cleaning is very troublesome. Once the soot enters the gap between the machines, it is not easy to clean, it is easy to breed bacteria and affect the health of users;

2. The soot emissions are not timely, affecting the service life of the machine;

3. The treatment of the fumes is not thorough, resulting in a large amount of fumes being discharged into the air after treatment, causing pollution to the surrounding environment;

4. The use of special fume treatment equipment is often expensive and costly.

Summary of the invention

The object of the embodiments of the present invention is to provide a soot processing device, which can effectively reduce the residue of the soot in the soot processing device, realize the rapid treatment of the soot, improve the separation efficiency of the soot particles and the gas in the soot, and reduce the soot treatment. cost.

In order to achieve the above object, an embodiment of the present invention provides a fume processing device including a shower room, a filter room, a fan, and a pipe mechanism; one side of the shower room is provided with a soot inlet, and the other of the shower room The spray chamber outlet is disposed at a side, and a plurality of partitions are installed between the soot inlet and the shower chamber outlet, and the plurality of partitions are alternately distributed to form a plurality of outlets from the soot inlet to the shower chamber outlet. a blow duct, the spray chamber outlet is connected to the filter chamber inlet; a filter is arranged between the filter chamber inlet and the filter chamber outlet, the filter chamber outlet is connected to the fan inlet, and the fan outlet is connected to the soot treatment An exterior of the apparatus; the duct mechanism includes a shower disposed at a top of the bend of the air duct and a water spray connection connecting the sprinkler and the water source.

Compared with the prior art, the present invention provides a soot processing device that generates a guiding airflow in the soot processing device by the fan, and the pipe mechanism sprays and cools the soot passing through the shower room. While absorbing the soot particles, and by separating the plurality of bent air passages inside the shower chamber, enhancing the cooling and absorbing effect on the soot particles, and then filtering the residual soot particles by the filter chamber, thereby After the treatment, the gas is cleaned and discharged, the residue of the soot in the soot processing device is reduced, the soot is processed quickly, the separation efficiency of the soot particles and the gas in the soot is improved, and the cost of the soot treatment is reduced.

As a modification of the above solution, the shower chamber further includes a water storage tank provided at a bottom of the shower chamber, and a bottom of the water storage tank is connected to the shower through the water spray connection pipe.

As a modification of the above aspect, a plurality of the partitions are vertically installed, and a lower end of the partition is immersed in a water surface of the water storage tank; the water storage tank is provided with an overflow pipe for discharging the water storage The water in the tank is higher than the water in the nozzle of the overflow pipe.

As an improvement of the above solution, the water spray connection pipe is provided with a circulating water pump; the pipe mechanism further includes a water inlet shower arranged at the top of the shower room, and the water inlet shower is connected to an external water source. The inlet sprinkler is further provided with a water inlet pump on the pipeline connected to the external water source.

Compared with the prior art, the present invention provides a soot processing device, which stores water for spraying through the water storage tank, and extracts the spray water stored in the water storage tank by the circulating water pump to pass again. The shower is sprayed, which reduces the water consumption of the spraying operation and saves water consumption.

As a modification of the above solution, the filter chamber is further provided with a drain pipe interface, and the drain pipe interface is disposed at the bottom of the filter chamber for connecting the drain pipe.

As a modification of the above aspect, the opening of the filter chamber is provided at the top of the filter chamber, and the filter covers the outlet of the filter chamber.

As an improvement of the above solution, the filter comprises a filter grid for installing a filter, the filter rack is installed perpendicular to a side wall of the filter chamber, and the filter chamber inlet is provided at the On the other side wall of the filter chamber.

As a modification of the above solution, the filter mesh is a gauze filter, an activated carbon filter or a metal filter.

As a modification of the above solution, the fan is mounted above the filter chamber.

The present invention also provides a cooking system comprising a cooking device, a casing, and the soot treating device according to any one of the above; the soot treating device is installed in an inner space of the cooking system surrounded by the outer casing, The soot generated by the cooking device is treated, and the soot produced by the cooking device is discharged from the cooking system.

Compared with the prior art, the present invention provides a cooking system, by which the wind turbine generates a guiding airflow in the soot processing device through the fume processing device, and the pipe mechanism passes through the shower room. The soot is sprayed and cooled to absorb the soot particles, and the cooling and absorbing effect on the soot particles is enhanced by separating the plurality of bent air passages inside the shower chamber, and then the residual soot is removed from the filter chamber The particles are filtered to make the treated gas clean and discharge, which reduces the residual of the soot in the cooking system, realizes the rapid treatment of the soot, improves the separation efficiency of the soot particles and the gas in the soot, and reduces the cost of the soot treatment.

DRAWINGS

1 is a schematic structural view of a soot processing apparatus in an embodiment of the present invention.

Figure 2 is another view of a soot processing apparatus of Figure 1.

3 is a schematic exploded view of a filter chamber of the soot processing device of FIG. 1.

4 is a schematic diagram of gas flow during operation of a soot processing apparatus in an embodiment of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

1 is a schematic structural view of a soot processing apparatus according to Embodiment 1 of the present invention.

The soot processing device provided in this embodiment includes a shower room 1, a filter chamber 2, a fan 3, and a duct mechanism 4. The shower room 1 includes a soot inlet 11, a shower chamber outlet 12, and a plurality of partitions. In this embodiment, the number of the partitions included is three, including an upper partition 14 and two lower partitions 13. In other cases, the number of the partitions may be more or less. Does not affect the beneficial effects achieved by the present invention. The filter chamber 2 comprises a filter. The duct mechanism 4 includes a shower 41 and a water spray connection tube 42. In this embodiment, the soot processing device includes four of the showers 41. In other cases, the number of the showers 41 included in the soot processing device may be more or less, Affecting the beneficial effects achieved by the present invention.

Referring to FIG. 1, the soot inlet 11 is disposed on the inner side of the shower room 1 for connecting the soot pipe 5, and the smoke outlet of the soot pipe 5 passes through the soot inlet 11 to discharge the soot to The interior of the shower room 1. The upper partition plate 14 and the lower partition plate 13 are alternately distributed inside the shower room 1, and the upper ends of the upper partition plates 14 are respectively installed at the top of the shower room 1, the lower partition plate The lower ends of the 13 are mounted at a distance close to the bottom of the shower room 1. Preferably, the bottom of the shower room 1 is further provided with a water storage tank 15 whose water storage liquid level is higher than the bottom end of the lower partition plate 13. The upper partition plate 14 and the lower partition plate 13 are vertically installed inside the shower room 1, and the inner space of the shower room 1 is divided into a plurality of spray sections connected end to end to form a shower section. The flue is bent more to extend the distance of the soot in the shower room 1 to enhance the effect of the spray filtering. The upper partition 14 and the two lower partitions 13 divide the shower chamber 1 into a first stage spray section, a secondary spray section, a third stage spray section and a final stage spray section, The soot inlet 11 is disposed in the first stage spray section, the shower room outlet 12 is disposed in the final stage spray section, and the height of the shower room outlet 12 is higher than the liquid level of the water storage tank 15 . Preferably, the water storage tank 15 is further provided with a water overflow pipe 16 for discharging water accumulated above the pipe surface of the overflow water pipe 16 to prevent excessive water accumulation and damage to the inside of the machine. In other cases, the soot processing device may also include more or less of the upper partition 14 and may include more or less of the lower partition 13 without affecting the beneficial effects of the present invention. .

The four showers 41 are correspondingly disposed at a top end of the first stage spray section, a top end of the secondary spray section, a top end of the three-stage spray section, and the last stage spray The top of the section, and the showers 41 are all connected to the water spray connection pipe 42, the water spray connection pipe 42 is connected to the bottom of the water storage tank 15, and on the water spray connection pipe 42 There is also a circulating water pump 45, so that the spray water can be circulated for spraying, saving the water consumption of the spraying operation.

The duct mechanism 4 further includes a water inlet shower 43 and an inlet pipe 44. In the embodiment, the water inlet shower 43 is disposed in the first stage shower section, and in other cases, the duct The water inlet shower 43 can also be provided in other said shower sections without affecting the beneficial effects achieved by the present invention. And the water inlet shower 43 is connected to an external water source through the inlet pipe 44 to provide the water storage chamber 4 with a sufficient amount of water for the shower cycle. Preferably, the duct mechanism 4 further includes a water inlet water pump 46, and the water inlet water pump 46 is disposed on the water inlet pipe 44.

The filter chamber inlet of the filter chamber 2 is connected to the shower chamber outlet 12, and the filter chamber outlet of the filter chamber 2 is connected to the inlet of the blower 3. The filter is provided at the filter chamber outlet of the filter chamber 2, preferably the filter comprises a plurality of filter screens 22 and a filter grid 21. Referring to FIG. 2 and FIG. 3, the filter grid 21 is a layered structure, and an opening is provided in the middle of each layer, and the filter nets 22 are mounted on the openings one by one. The cleaning and replacement of the filter screen 22 is facilitated, and the interior of the soot processing device is kept clean. Preferably, the bottom of the filter chamber 2 is provided with a drain pipe connection for connecting the drain pipe 23.

In this embodiment, the filter nets 22 all use metal filter nets. In other cases, the filter nets 22 may also adopt activated carbon filter nets or gauze filter nets, etc., and materials used in the plurality of filter nets 22 The same or different, the beneficial effects obtained by the present invention are not affected.

The fan outlet of the fan 3 communicates with the outside of the soot processing device.

The working process of the soot processing apparatus provided by the present invention will be described in detail below with reference to FIGS. 1 to 4.

The water inlet water pump 46 starts to extract water of the external water source, is discharged from the water inlet shower 43 via the water inlet pipe 44, and flows into the water storage tank 15 located at the bottom of the shower room 1 . The fan 3 is activated to form an air flow from the first stage spray section to the last stage spray section inside the shower room 1, and the air flow enters the filter from the shower room 1 The chamber 2 finally discharges the soot processing device through the fan 3.

The soot enters the first-stage spray section from the soot pipe 5, and the water-injector 43 sprays and cools the soot, so that most of the soot particles are separated from the gas, and most of the soot particles are absorbed by water and dissolved therein. The water in the water storage tank 15 is accumulated.

The circulating water pump 23 extracts the accumulated water in the water storage chamber 4, and ejects from the shower 41 through the water spray connection pipe 42 to cool the oil smoke in the secondary spray section, and a part of the oil smoke The particles are filtered by the filter screen 22 in the secondary spray section, a portion of the soot particles fall to the bottom of the shower chamber 1, and along with the spray water from the lower partition 13 and the spray The gap at the bottom of the shower chamber 1 flows into the water storage chamber 4, and the remaining soot particles enter the next spray interval with the air flow, and the above process is repeated in the next spray interval. The remaining portion of the soot particles enters the filter chamber 2 from the shower chamber outlet 12 along with the gas stream, follows the gas stream from the bottom of the filter, is blocked by the filter screen 22, and condenses and liquefies, forming The soot condensate flows out of the soot processing device through the drain pipe 23. Finally, the cleaning gas subjected to the spraying and filtering treatment is discharged from the fan outlet of the fan 3 to the outside of the soot processing apparatus.

A soot processing device provided by the embodiment of the present invention generates a guiding airflow in the soot processing device by the fan 3, and the duct mechanism 4 sprays and cools the oil smoke passing through the shower chamber 1 while Absorbing the soot particles and enhancing the cooling and absorbing effect on the soot particles by separating the plurality of bent air passages inside the shower chamber 1, and then filtering the residual soot particles by the filter chamber 2, thereby After the treatment, the gas is cleaned and discharged, the residue of the soot in the soot processing device is reduced, the soot is processed quickly, the separation efficiency of the soot particles and the gas in the soot is improved, and the cost of the soot treatment is reduced.

Embodiments of the present invention also provide a cooking system including a cooking device, a housing, and a soot processing device as described in the above embodiments. The cooking device and the soot processing device are installed in an inner space of the cooking system surrounded by the outer casing, and the soot processing device generates a fume generated by the cooking device by the working process as described in the above embodiment. It is processed and discharged to the outside of the cooking system, and will not be described herein.

The cooking system provided by the embodiment of the present invention generates a guiding airflow in the soot processing device by the fan 3 through a fume processing device, and the pipe mechanism 4 sprays the oil smoke passing through the shower room 1. Decreasing the temperature while absorbing the soot particles, and enhancing the cooling and absorbing effect on the soot particles by separating the plurality of bent air passages inside the shower chamber 1, and then performing residual soot particles from the filter chamber 2 Filtration, so that the treated gas is clean and can be discharged, reducing the residue of the soot in the soot processing device and the cooking system, realizing the rapid treatment of the soot, improving the separation efficiency of the soot particles and the gas in the soot, and reducing the soot The cost of processing.

The above is a preferred embodiment of the present invention, and it should be noted that those skilled in the art can also make several improvements and retouchings without departing from the principles of the present invention. It is the scope of protection of the present invention.

Claims

A soot processing device, comprising: a shower room (1), a filter chamber (2), a fan (3) and a pipe mechanism (4);

One side of the shower room (1) is provided with a soot inlet (11), and the other side of the shower room (1) is provided with a shower room outlet (12), and the soot inlet (11) A plurality of partitions are disposed between the shower chamber outlets (12), and the plurality of partitions are alternately distributed to form a plurality of bent air passages from the soot inlet (11) to the shower chamber outlet (12). The shower chamber outlet (12) is connected to the inlet of the filter chamber (2);

A filter is arranged between the inlet of the filter chamber (2) and the outlet of the filter chamber (2), the outlet of the filter chamber (2) is connected to the inlet of the fan (3), and the outlet of the fan (3) is connected to the soot processing device. External

The duct mechanism (4) includes a shower (41) disposed at the top of the bend of the air duct and a water spray connection pipe (42) connecting the shower (41) and the water source.
A soot processing apparatus according to claim 1, wherein said shower room (1) further comprises a water storage tank (15) provided at a bottom of said shower room (1), said water storage tank ( The bottom of 15) is connected to the shower (41) through the water spray connection pipe (42).
A soot processing apparatus according to claim 2, wherein a plurality of said partitions are vertically installed, and a lower end of said partitions is immersed in a water surface of said water storage tank (15); said water storage tank (15) An overflow pipe (16) is provided for discharging water accumulated in the water tank (15) above the nozzle of the overflow pipe (16).
A soot processing apparatus according to claim 3, wherein said water spray connection pipe (42) is provided with a circulating water pump (45); said pipe mechanism (4) further comprising a shower chamber ( 1) a water inlet shower (41) at the top, the water inlet shower (41) is connected to an external water source, and the water inlet shower (41) is further provided with a pipe connected to the external water source. Inlet water pump (46).
The soot processing apparatus according to claim 1, wherein the filter chamber (2) is further provided with a drain pipe (23) interface, and the drain pipe (23) is provided at the filter chamber (2) The bottom is used to connect the drain tube (23).
A soot processing apparatus according to claim 5, wherein an opening of said filter chamber (2) is provided at the top of said filter chamber (2), said filter covering said filter chamber (2) Exit below.
A soot processing apparatus according to claim 6, wherein said filter comprises a filter grid (21) for mounting a filter (22), said filter grid ( 21) mounted perpendicular to the side wall of the filter chamber (2), the filter chamber (2) inlet being provided on the other side wall of the filter chamber (2).
A soot processing apparatus according to claim 7, wherein said filter screen (22) is a gauze filter (22), an activated carbon filter (22) or a metal filter (22).
A soot processing apparatus according to claim 6, wherein said fan (3) is mounted above said filter chamber (2).
A cooking system, comprising: a cooking device, an outer casing, and the soot processing device according to any one of claims 1 to 9; the soot processing device is installed inside the cooking system surrounded by the outer casing In the space, the soot generated by the cooking device is processed, and the soot generated by the cooking device is discharged from the cooking system.