WO2019085217A1

WO2019085217A1 - Cooking machine kitchen smoke processing system and cooking machine

Info

Publication number: WO2019085217A1
Application number: PCT/CN2017/117468
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: CN107906569B; CN110440319B; CN110425613B; CN107906569A; CN110425612A; CN110425613A; CN110440319A; CN110425612B

Abstract

A cooking machine kitchen smoke processing system and a cooking machine. The cooking machine kitchen smoke processing system comprises a box body (2), an exhaust fan (3), an kitchen smoke filtering assembly (4), a miniature refrigerator (5), a water circulating pipeline (6), and a water pump (7); the box body (2) is provided with a smoke inlet (21) and a smoke outlet (22), and the interior of the box body (2) has a kitchen smoke channel (23) communicating with the smoke inlet (21) and the smoke outlet (22); the exhaust fan (3) is used for drawing kitchen smoke into the box body (2) from the smoke inlet (21) and exhausting the kitchen smoke from the smoke outlet (22); the kitchen smoke filtering assembly (4) is provided in the kitchen smoke channel (23); a refrigerating part of the miniature refrigerator (5) is provided in the kitchen smoke channel (23); at least one first water outlet (60) comprised in the water circulating pipeline (6) is located on the upper part in the box body (2) and right above the kitchen smoke channel (23), and at least one first water inlet (61) comprised in the water circulating pipeline (6) is located on the lower part in the box body (2); the water pump (7) is provided in the water circulating pipeline (6). The cooking machine kitchen smoke processing system can process kitchen smoke generated by the cooking machine in a cooking process, thereby avoiding the kitchen smoke from polluting the environment.

Description

Cooking machine fume processing system and cooking machine

Technical field

The invention relates to the technical field of oil fume treatment, in particular to a cooking machine soot processing system and a cooking machine.

Background technique

China's cooking culture is profound and varied, and the main cooking techniques include frying, simmering, frying, boiling, steaming, frying, roasting, etc. The essence of various cooking methods is that the cooked foods are subjected to different combinations and various expected fire conditions. The cooking has been dried up and has a variety of dishes with small taste points and flavor effects. So far, cooking is still mainly an experience and craftsmanship, and the requirements of the operator's technology are very high. Nowadays, there is an intelligent cooking machine. As long as the user puts the food ingredients into the cooking machine, the cooking machine can automatically complete the cooking process, so that the user can conveniently enjoy the food.

However, in the process of cooking, the existing cooking machine generates a large amount of soot inside the casing of the cooking machine. In order to discharge the soot inside the casing, an exhaust fan is generally arranged in the cooking machine to exhaust the fumes in the casing. Since the existing cooking machine directly discharges the generated soot, it will pollute the environment.

Summary of the invention

In view of the above problems, an object of the present invention is to provide a cooking machine soot processing system and a cooking machine capable of treating the cooking fumes generated during the cooking process of the cooking machine, thereby avoiding environmental pollution of the soot.

In order to achieve the above object, an embodiment of the present invention provides a cooking machine fume processing system, including:

a tank having a water inlet, a smoke inlet and a smoke outlet, the inside of which has a soot passage connecting the inlet and the outlet;

a fan for drawing soot from the smoke inlet into the casing and discharging from the outlet;

a soot filter assembly disposed in the soot channel;

a micro-refrigerator having a refrigeration unit disposed in the soot passage;

a water circulation line having at least one first water outlet located at an upper portion of the tank and located directly above the soot passage, and having at least one first water inlet located at a lower portion of the tank; ,

A water pump is disposed in the water circulation line.

The technical effect of the cooking machine fume processing system provided by the embodiment of the present invention is compared with the prior art:

The soot filter assembly is disposed in the soot passage in the tank, so that the soot entering the soot passage through the smoke inlet is filtered by the soot filter assembly, in the process The refrigerating portion of the micro-refrigerator may lower the temperature of the soot passage, thereby condensing soot entering the soot passage, thereby enabling the soot filter assembly to better filter the soot; In addition, the water circulation pipeline, under the action of the water pump, continuously sprays water through the first water outlet to the soot filter component located in the oil smoke passage, which further makes the oil smoke passage The temperature is lowered to cause the soot to condense, thereby further enabling the soot filter assembly to better filter the soot. It can be seen from the above analysis that the embodiment of the present invention can effectively treat the fumes generated by the cooking machine during the cooking process, thereby avoiding environmental pollution of the soot.

Preferably, the cooking machine soot processing system further comprises a shower plate having a plurality of spray holes, the spray plates being spaced apart between the soot channel and the top of the box body, The at least one first water outlet is located above the shower plate.

Preferably, the cooking machine soot processing system further comprises a cooling body of a hollow structure, the cooling body having a second water inlet communicating with an outlet pipe section of the water circulation line, the cooling body having a The water outlet is located above the shower plate; the heat sink is in contact with the heat conducting portion of the micro refrigerator.

Preferably, the top of the box is provided with a heat dissipation opening, and a receiving cavity communicating with the heat dissipation port is disposed above the shower plate, and the heat conducting portion and the cooling body of the micro refrigerator are provided In the receiving cavity.

Preferably, the cooking machine soot processing system further comprises a smoke inlet pipe and a spray chamber at the top opening;

The top of the spray chamber is fixed to the bottom of the shower plate where the shower hole is opened, and the bottom of the spray chamber is located above the bottom of the tank and is provided with a through port;

One end of the inlet pipe is sealed through the inlet port in a direction inside the casing and penetrates into the spray chamber; in the spray chamber, the inlet pipe is An extended soot spray passage is formed between one end and the through hole; at least one layer of soot filter layer is disposed in the soot spray passage, and the bottom of each section of the soot spray passage is connected to the pass Port connectivity;

The micro-refrigerator is a semiconductor refrigerator, and a plurality of cooling fins of the micro-refrigerator are disposed in the shower chamber and distributed directly above the soot shower passage.

Preferably, the cooking machine soot processing system further comprises:

a first longitudinal partition, which is longitudinally disposed between the shower plate and the bottom of the tank, and a bottom portion of the tank and a bottom portion of the tank form a soot passage opening;

a transverse partition between the shower plate and the bottom of the tank, and transversely disposed between the first longitudinal partition and a side panel of the opposite body;

a second longitudinal partition, which is longitudinally disposed between the first longitudinal partition and the side plate of the casing, the top of which is sealingly connected with the bottom of the shower plate, and the bottom thereof and the transverse partition Top spacing setting; and,

a third longitudinal partition, which is longitudinally disposed between the second vertical partition and the side plate of the box, the top of which is spaced apart from the bottom of the shower plate, and the bottom of which is fixed to the horizontal partition Forming a slit at the top thereof and the transverse partition;

Wherein the other end of the exhaust pipe is located between the first vertical partition and the second vertical partition; the opening is opened on the horizontal partition and located in the third vertical partition Between the plate and the side plate of the box; the smoke outlet is opened on the other side plate of the box opposite to the side plate, and is located below the shower plate.

Preferably, the cooking machine soot processing system further comprises a first filter box that is provided with a soot inlet and a soot outlet, the soot inlet is in communication with the outlet, and the soot inlet is disposed between the soot inlet and the soot outlet. There is at least one layer of soot filter.

Preferably, the cooking machine soot processing system further comprises a drain pipe; the first filter box is located below the tank; the soot inlet is located at the top of the first filter box, and the soot outlet is located a bottom of the first filter box; one end of the drain pipe is connected to a top of the first filter box, and the other end of the drain pipe is sealingly penetrated into the box body and protruded relative to a bottom of the box body Start.

Preferably, the cooking machine soot processing system further comprises a smoke outlet pipe and a second filter box; the second filter box is connected to the smoke outlet through the fan, and the second filter box is provided with at least one layer a soot filter layer; the soot inlet of the first filter box is in communication with the second filter box through the outlet pipe.

Another embodiment of the present invention provides a cooking machine including a casing and a cooking machine soot processing system as described above disposed in the casing; the casing has a sealed cooking chamber therein, The smoke inlet and the smoke outlet are both in communication with the cooking cavity.

The technical effect of the cooking machine provided by the embodiment of the present invention compared to the prior art is:

Since the cooking machine is applied with the above-mentioned cooking machine soot processing system, the cooking fumes generated during the cooking process can be effectively processed by the above-mentioned cooking machine fume processing system. And since the air inlet and the smoke outlet are both in communication with the sealed cooking chamber, so that the oil smoke in the cooking cavity enters the tank through the smoke inlet to enter the fume treatment After that, the residual fumes will enter the cooking cavity through the outlet, and the process is repeated continuously, so that the soot in the cooking chamber can be effectively processed without being discharged outside the casing. To achieve zero emissions of soot.

DRAWINGS

In order to more clearly illustrate the technical solutions of the present invention, the drawings used in the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present invention, which are common in the art. For the skilled person, other drawings can be obtained from these drawings without any creative work.

1 is a schematic structural view of a cooking machine according to an embodiment of the present invention;

2 is a right side view of a cooking machine according to an embodiment of the present invention;

3 is a left side view of a cooking machine according to an embodiment of the present invention;

4 is a schematic structural diagram of a cooking machine soot processing system according to an embodiment of the present invention;

Figure 5 is a schematic view showing the flow of soot in the cooking machine soot processing system shown in Figure 4;

Figure 6 is a partial cross-sectional view of the cooking machine soot processing system shown in Figure 4;

Figure 7 is a schematic view showing the state of the cooking machine soot processing system shown in Figure 4 when the soot filter layer is installed;

Figure 8 is a side elevational view showing the partial structure of the cooking machine soot processing system shown in Figure 4;

Description of the figure:

1. a casing; 100. a cooking cavity;

2. Box; 20. Water inlet; 21. Inlet outlet; 22. Smoke outlet; 23. Oil smoke passage; 24. Heat vent; 25. Water supply pipe;

3. Fan;

4. a soot filter assembly; 40. a soot filter layer;

5. Micro-refrigerator; 50. Refrigerating sheet; 51. Heat conducting portion;

6. Water circulation pipeline; 60. First water outlet; 61. First water inlet;

7. Water pump;

8. Spray plate; 80. Spray hole;

9. Cooling body; 90. Second water inlet; 91. Second water outlet;

10. accommodating cavity; 11. inlet pipe;

12. spray chamber; 120. port; 121. soot spray channel;

13. First longitudinal partition; 130. soot passage opening; 14. transverse partition; 15. second longitudinal partition; 16. third longitudinal partition; 160. slit opening;

17. First filter tank; 170. Oil smoke inlet; 171. Oil smoke outlet; 172. Oil smoke filter layer; 173. Drain pipe;

18. a smoke pipe; 19. a second filter box; 190. a soot filter layer.

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.

Referring to FIG. 1 to FIG. 8 , an embodiment of the present invention provides a cooking machine including a casing 1 and a cooking machine soot processing system as described above disposed in the casing 1 . Wherein, the casing 1 has a sealed cooking chamber 100 therein, and the cooking machine soot processing system comprises: a box body 2, a fan 3, a soot filter assembly 4, a micro-refrigerator 5, a water circulation line 6, and a water pump 7 And control device (not shown). Specifically, the box body 2 is provided with a water adding port 20, a smoke inlet 21 and a smoke outlet 22, and the inside of the box 2 has a fume passage 23 connecting the smoke inlet 21 and the smoke outlet 22 The smoke inlet 21 and the smoke outlet 22 are both in communication with the cooking cavity 100. The fan 3 is for drawing soot from the smoke inlet 21 into the casing 2 and discharging it from the outlet port 22. The soot filter assembly 4 is disposed in the soot passage 23 . The micro-refrigerator 5 is preferably a semiconductor refrigerator, and the micro-refrigerator 5 has at least one cooling fin 50 disposed in the soot passage 23; the water circulation line 6 has at least one first out The water nozzles 60 are located at an upper portion of the casing 2 and directly above the oil smoke passage 23, and have at least one first water inlet 61 located at a lower portion of the casing 2; the water pump 7 is disposed at The water is circulated in the line 6. The fan 3, the micro-refrigerator 5, and the water pump 7 are all electrically connected to the control device.

The working principle of the embodiment of the present invention is that the cooking machine continuously generates soot inside the cooking cavity 100 during the cooking process. Under the pressurized blowing action of the fan 3, the soot inside the cooking cavity 100 enters the soot channel 23 through the smoke inlet 21, and is then filtered by the soot filter assembly 4. deal with. And in this process, the cooling fin 50 of the micro-refrigerator 5 operates to lower the temperature of the soot passage 23, thereby causing the soot entering the soot passage 23 to condense, thereby causing the soot The filter assembly 4 is capable of better filtering the soot. Moreover, the water circulation line 6 is continuously passed through the first pump under the action of the water pump 7. A water outlet 60 sprays water to the soot filter assembly 4 located in the soot passage 23, which further reduces the temperature in the soot passage 23 so that the soot can be effectively condensed, thereby further filtering the soot. The assembly 4 is capable of better filtering the soot. Moreover, the water falling down to the bottom in the tank 2 will again enter the water circulation line 6 by the action of the water pump 7. In addition, since the air inlet 21 and the smoke outlet 22 are both in communication with the sealed cooking chamber 100, the soot in the cooking cavity 100 enters the smoke through the smoke inlet 21 After the soot treatment in the tank 2, residual soot will pass through the outlet port 22 again into the cooking chamber 100. The above process is continuously repeated, so that the soot in the cooking chamber 100 can be effectively processed without being discharged to the outside of the casing 1, thereby achieving zero discharge of the soot.

It can be understood that the micro-refrigerator 5 can also be other existing micro-refrigeration devices, and details are not described herein.

It should be noted that when the water in the tank 2 and the water circulation line 6 is insufficient, water can be added to the tank 2 through the water adding port 20. Preferably, referring to FIG. 4, the water inlet 20 is opened at the top of the box 2, and the water inlet 20 is sealed through a water supply pipe 25, and one end of the water supply pipe 25 is inserted into the casing. In 2, water can be added to the casing 2 through the water supply pipe 25. Illustratively, the water supply pipe 25 may be in communication with an external water source, and a water pipe valve may be provided in the water supply pipe 25, and when it is necessary to add water to the tank 2, the water pipe valve may be controlled to open. It can be understood that the soot cleaning liquid can also be added into the box 2 through the water adding port 20, so that the soot cleaning liquid added into the box 2 can be mixed with the water in the box 2. Then, the water circulation line 6 is sent to the first water outlet 60 to continuously spray the soot filter assembly 4 downward, thereby performing soot cleaning on the soot filter assembly 4, so that there is no need to frequently The soot filter assembly 4 is replaced.

Illustratively, in the embodiment of the present invention, the soot filter assembly may preferably be a plurality of soot filter layers disposed in the soot passage 23 .

In the embodiment of the present invention, preferably, referring to FIG. 4 to FIG. 8 , the cooking machine soot processing system further includes a shower plate 8 having a plurality of spray holes 80, and the spray plate 8 is spaced apart. Functionally disposed between the soot passage 23 and the top of the tank 2 to connect the soot passage 23 with the tank 2 The top of the inner portion is spaced apart; the at least one first water outlet 60 is located above the shower plate 8, such that the water sprayed from the first water outlet 60 can fall onto the shower plate 8, and then The plurality of shower holes 80 passing through the shower plate 8 are discretely dropped into the soot passage 23 to achieve a uniform spray effect. Therefore, by providing the shower plate 8, the water sprayed from the first water outlet 60 can be sprayed relatively uniformly into the oil smoke passage 23, so that the oil smoke passage 23 can be cooled more effectively. .

Illustratively, referring to FIG. 4 to FIG. 6 , the cooking machine soot processing system further includes a cooling body 9 having a hollow structure, the cooling body 9 having a second water inlet 90 and the water circulation line 6 The water pipe section is connected, and the second water outlet 91 of the cooling body 9 is located above the shower plate 8, so that the water of the water outlet pipe section of the water circulation pipe 6 can flow into the second water inlet 90. The cooling body 9 is then sprayed onto the shower plate 8 through the second water outlet 91. In order to enable the heat sink 9 to cool the heat transfer portion 51 of the micro-refrigerator 5, the heat sink 9 is placed in contact with both of the heat transfer portions 51 of the micro-refrigerator 5, so that the cooling body continuously flows into the heat sink portion. The cold water in 9 can continuously take away the heat of the heat transfer portion 51 so that the heat transfer portion 51 can be cooled, so that the micro refrigerator 5 can perform the cooling work better. It should be noted that the cooling body 9 may have a box structure or a curved pipeline structure or the like, and is not specifically limited herein.

When the micro-refrigerator 5 is located in the casing 2, in order to enable the micro-refrigerator 5 to perform heat-dissipating work effectively, in the embodiment of the present invention, further, referring to FIG. A venting opening 24 is defined in the top of the venting plate 8 , and a receiving cavity 10 communicating with the venting opening 24 is disposed above the shower plate 8 . The heat conducting portion 51 and the cooling body 9 of the micro chiller 5 are both provided. In the accommodating cavity 10, heat generated by the heat conducting portion 51 of the micro chiller 5 can be discharged through the heat dissipating port 24. Moreover, since the accommodating cavity 10 is only in communication with the venting opening 24, the heat generated by the heat conducting portion 51 can only be discharged through the venting opening 24 and cannot enter the soot channel 23. It should be noted that the accommodating cavity 10 may be a hollow square structure or a hollow cylindrical structure, and is not specifically limited herein.

In the above embodiment of the invention, preferably, referring to FIG. 4 to FIG. 7, the cooking machine soot processing system further comprises a smoke inlet pipe 11 and a top opening spray chamber 12, the top of the spray chamber 12 Fixed to The bottom of the shower plate 8 is provided with a bottom portion of the shower hole 80, and the bottom of the spray chamber 12 is located above the bottom of the box 2 and is provided with a port 120; the inlet pipe One end of 11 is sealed through the inlet port 21 in the direction of the inside of the casing 2, and is sealingly penetrated into the shower cavity 12, and the other end of the inlet pipe 11 penetrates the cooking In the cavity 100, so that the soot in the cooking cavity 100 can enter the shower cavity 12 through the exhaust pipe and then enter through the port 120 under the action of the fan 3 The area between the tank 2 and the shower cavity 12 is finally discharged through the smoke outlet 22. In the shower chamber 12, an extended soot spray passage 121 is formed between the one end of the inlet pipe 11 and the port 120, so that the shower chamber can be accessed. The path of the soot in the body 12 becomes longer, which is more conducive to the condensation and filtration of the soot. At least one layer of the soot filter layer 40 is disposed in the soot shower channel 121, and the at least one refrigerating sheet 50 is disposed in the shower cavity 12 and distributed in the soot shower channel 121. Above. In addition, the bottom of each section of the soot shower passage 121 communicates with the port 120 so as to be sprayed from the spray hole 80 of the shower plate 8 into the soot shower channel 121. Water can be discharged through the port 120 to the bottom of the casing 2.

Illustratively, the cooking machine soot processing system further includes: referring to FIG. 4 to FIG. 6 , a diaphragm 14 , a first vertical partition 13 , a second vertical partition 15 , and a third vertical partition 16 ; A vertical partition 13 is longitudinally disposed between the shower plate 8 and a bottom portion of the casing 2, thereby dividing the area between the shower plate 8 and the bottom portion of the casing 2 into two parts. The bottom of the first vertical partition 13 and the bottom of the casing 2 are formed with a soot passage opening 130. The diaphragm 14 is located between the shower plate 8 and the bottom of the box 2, and is disposed between the first vertical partition 13 and a side plate of the box 2 opposite thereto. Thus, the transverse partition 14, the first longitudinal partition 13, the shower plate 8, and the corresponding inner side walls of the casing 2 can enclose the shower cavity 12.

In order to extend the soot shower passage 121 formed between the one end of the inlet pipe 11 and the port 120, specifically, referring to FIGS. 4 to 6, the second longitudinal partition 15 is longitudinally Provided between the first vertical partition plate 13 and the side plate of the casing 2, the top of the second vertical partition plate 15 is sealingly connected with the bottom of the shower plate 8, and the bottom portion thereof is The top of the diaphragm 14 is spaced apart; and the third vertical partition 16 is longitudinally disposed on the second vertical partition 15 and the tank 2 Between the side plates, the top of the third vertical partition 16 is spaced from the bottom of the shower plate 8, and the bottom of the third vertical partition 16 is fixed to the top of the horizontal partition 14. Thus, the soot discharged from the other end of the exhaust pipe between the first vertical partition 13 and the second vertical partition 15 may first pass through the first vertical partition 13 and the first The area between the two longitudinal partitions 15 then passes through the area between the second longitudinal partition 15 and the third longitudinal partition 16 and finally passes through the third longitudinal partition 16 and the corresponding casing 2 The area between the inner sidewalls. In addition, the smoke outlet 22 is opened on the other side plate of the casing 2 opposite to the side plate, and is located below the shower plate 8, and the opening 120 is opened at the On the traverse plate 14, the port 120 is located between the third vertical partition 16 and the side plate of the box 2 (adjacent and opposite to the third partition), thus entering The soot in the spray chamber 12 can be discharged through the through port 120 between the diaphragm 14 and the bottom of the tank 2, and then sequentially pass through the soot passage port 130 and the out The mouthpiece 22 is discharged. It can be seen that by providing the above-mentioned several partitions in the casing 2, the passage path of the soot entering the casing 2 can be lengthened, which is more conducive to condensation and filtration of the soot. In order to allow water sprayed between the second partition and the third partition to smoothly flow to the opening 120, a bottom of the third partition forms a slit with the horizontal partition 14. 160.

It should be noted that the shower cavity 12 may also be a hollow cylindrical structure or other structure, and is not specifically limited herein. In addition, the manner of extending the soot spray channel 121 in the shower cavity 12 may also be other forms, such as a spiral structure from top to bottom or a spiral structure from the inside to the outside in a horizontal plane. There is no specific limitation here.

In the above embodiment of the invention, preferably, referring to FIG. 4 to FIG. 6 , the cooking machine soot processing system further includes a first filter box 17 , and the first filter box 17 is provided with a soot inlet 170 and a soot outlet 171 . The oil smoke inlet 170 is in communication with the smoke outlet 22, and the oil smoke outlet 171 is in communication with the cooking cavity 100, so that the soot entering the casing 2 through the smoke inlet 21 passes through The smoke outlet 22 enters the first filter box 17 and then re-enters the cooking cavity 100 through the soot outlet 171. In addition, at least one layer of the soot filter layer 172 is disposed between the soot inlet 170 and the soot outlet 171 of the soot outlet 171, so that the processed soot in the box 2 enters the first After being inside the filter box 17, it will be inside the first filter box 17. The soot filter layer 172 is subjected to a filtration treatment, so that the soot can be treated more efficiently.

Preferably, referring to FIG. 4 to FIG. 6, the cooking machine soot processing system further includes a drain pipe 173. Wherein the soot inlet 170 is located at the top of the first filter box 17, and the soot outlet 171 is located at the bottom of the first filter box 17, such that the soot entering the first filter box 17 is The soot filter layer 172 disposed between the soot inlet 170 and the soot outlet 171 is sequentially passed from top to bottom. Further, the first filter box 17 is located below the tank 2, one end of the drain pipe 173 is connected to the top of the first filter box 17, and the other end of the drain pipe 173 is sealed into the The inside of the casing 2 is raised relative to the bottom in the casing 2 such that when water is added to the casing 2, the water level in the casing 2 is higher than the other end of the drainage pipe 173. When the height is set, the water in the tank 2 can flow down into the first filter box 17 through the drain pipe 173, and is disposed at the oil smoke inlet 170 and the soot outlet 171 from top to bottom. The soot filter layer 172 is interposed so that the first filter box 17 can be effectively cooled, thereby effectively condensing the soot entering the first filter box 17.

Wherein, the water falling into the first filter box 17 can be discharged to the bottom of the cooking cavity 100 through the soot outlet 171, and then through the drain opening provided at the bottom of the casing 1 (not shown) , but the drain port is in communication with the bottom of the cooking cavity 100) is discharged. It should be noted that when the water inlet 20 is opened at the top of the tank 2, water is added to the tank 2 through the water inlet 20, so that the shower plate 8 can be uniformly distributed after passing through the shower plate 8. Spraying the soot filter assembly 4, so that not only the soot filter device can be cooled, but also the soot filter device can be cleaned to a certain extent, and the water level of the water falling into the bottom of the box body 2 is relatively high. When the drain pipe 173 is dropped into the first filter tank 17, the soot filter layer 172 in the first filter tank 17 is cleaned, and then discharged through the soot outlet 171 to the In the cooking chamber 100, it is finally discharged through the drain port. In order to enhance the soot cleaning effect of the soot filter assembly 4, a soot cleaning liquid may be added to the tank 2 through the water adding port 20.

Preferably, referring to FIG. 4 to FIG. 6 , the cooking machine soot processing system further includes a smoke pipe 18 and a second filter box 19; the second filter box 19 communicates with the smoke outlet 22 through the fan 3 . And communicating with the soot inlet 170 of the first filter box 17 through the outlet pipe 18, and the second pass At least one layer of soot filter layer 190 is disposed in the filter box 19. Wherein, the soot discharged from the inside of the casing 2 through the smoke outlet 22 enters the second filter tank 19 and passes through the soot filter layer 190 in the second filter tank 19. After the filtration treatment, the first filter tank 17 is again subjected to the filtration treatment, so that the filtration treatment effect on the soot can be further improved.

It should be noted that the soot filter layer of the above embodiment of the invention may be made of a material having good adsorption capacity to the soot and having good thermal conductivity, for example, a steel ball or a laminated metal wire mesh, etc., limited.

The above is only the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, and those skilled in the art can understand all or part of the process of implementing the above embodiments, and according to the claims of the present invention. Equivalent changes made are still within the scope of the invention.

Claims

A cooking machine fume processing system, comprising:

a tank having a water inlet, a smoke inlet and a smoke outlet, the inside of which has a soot passage connecting the inlet and the outlet;

a fan for drawing soot from the smoke inlet into the casing and discharging from the outlet;

a soot filter assembly disposed in the soot channel;

a micro-refrigerator having a refrigeration unit disposed in the soot passage;

a water circulation line having at least one first water outlet located at an upper portion of the tank and located directly above the soot passage, and having at least one first water inlet located at a lower portion of the tank; .

A water pump is disposed in the water circulation line.
The cooking machine soot processing system according to claim 1, further comprising a shower plate having a plurality of spray holes, wherein the spray plate is disposed at intervals in the soot passage and the box Between the tops of the body, the at least one first water outlet is located above the shower plate.
The cooking machine soot processing system according to claim 2, further comprising a cooling body of a hollow structure, wherein the cooling body has a second water inlet communicating with an outlet pipe section of the water circulation line, The cooling body has a second water outlet located above the shower plate; the cooling body is in contact with the heat conducting portion of the micro refrigerator.
The cooking machine soot processing system according to claim 3, wherein a top of the box is provided with a heat dissipation opening, and a top of the shower plate is provided with a receiving cavity communicating with the heat dissipation opening, The heat conducting portion of the micro-refrigerator and the cooling body are both disposed in the receiving cavity.
The cooking machine soot processing system according to claim 2, further comprising a smoke inlet pipe and a top opening spray chamber;

The top of the spray chamber is fixed to the bottom of the shower plate where the shower hole is opened, and the bottom of the spray chamber is located above the bottom of the tank and is provided with a through port;

One end of the inlet pipe is sealed through the inlet port in a direction inside the casing and penetrates into the spray chamber; in the spray chamber, the inlet pipe is An extended soot spray passage is formed between one end and the through hole; at least one layer of soot filter layer is disposed in the soot spray passage, and the bottom of each section of the soot spray passage is connected to the pass Port connectivity;

The micro-refrigerator is a semiconductor refrigerator, and a plurality of cooling fins of the micro-refrigerator are disposed in the shower chamber and distributed directly above the soot shower passage.
The cooking machine soot processing system according to claim 5, further comprising:

a first longitudinal partition, which is longitudinally disposed between the shower plate and the bottom of the tank, and a bottom portion of the tank and a bottom portion of the tank form a soot passage opening;

a transverse partition between the shower plate and the bottom of the tank, and transversely disposed between the first longitudinal partition and a side panel of the opposite body;

a second longitudinal partition, which is longitudinally disposed between the first longitudinal partition and the side plate of the casing, the top of which is sealingly connected with the bottom of the shower plate, and the bottom thereof and the transverse partition Top spacing setting; and,

a third longitudinal partition, which is longitudinally disposed between the second vertical partition and the side plate of the box, the top of which is spaced apart from the bottom of the shower plate, and the bottom of which is fixed to the horizontal partition Forming a slit at the top thereof and the transverse partition;

Wherein the other end of the exhaust pipe is located between the first vertical partition and the second vertical partition; the opening is opened on the horizontal partition and located in the third vertical partition Between the plate and the side plate of the box; the smoke outlet is opened on the other side plate of the box opposite to the side plate, and is located below the shower plate.
The cooking machine soot processing system according to claim 1, further comprising a first filter box having a soot inlet and a soot outlet, wherein the soot inlet is in communication with the outlet, the soot inlet and the outlet At least one layer of soot filter layer is disposed between the soot outlets.
A cooking machine soot processing system according to claim 7, further comprising a drain pipe; said first filter box being located below said tank; said soot inlet being located at the top of said first filter box The oil smoke outlet is located at the bottom of the first filter box; one end of the drain pipe is connected to the top of the first filter box, and the other end of the drain pipe is sealed into the box body and is opposite to The bottom of the box is convex.
The cooking machine soot processing system according to claim 7, further comprising a smoke pipe and a second filter box; wherein the second filter box communicates with the smoke outlet through the fan, the second filter box At least one layer of soot filter layer is disposed therein; the soot inlet of the first filter box is in communication with the second filter box through the outlet pipe.
A cooking machine, comprising: a casing and a cooking machine soot processing system according to any one of claims 1 to 9; wherein the casing has a sealed cooking chamber The inlet and the outlet are both in communication with the cooking cavity.