An oven cleaning system and method of cleaning thereof

Abstract

The application discloses an oven cleaning system, which comprises a front panel, an inner container top plate arranged in the front panel, a top cover plate arranged at the top of the inner container top plate, and a work area arranged at one side of the inner container top plate. The chimney cooling water inlet pipe, chimney hot water drainage pipe and chimney cooling water storage pipe are sent into the chimney assembly, and the chimney assembly is heated by the waste heat generated during the operation of the chimney assembly, so that the internal cleaning is facilitated. After the cleaning is completed, the water in the water storage tank is sent into the drainage box through the connecting pipe by the power provided by the drainage pump, the water flows into the water inlet through the water inlet, passes through the water inlet electromagnetic valve and the chimney assembly to the water storage box, the water in the water box is punched into the cabinet through the diffusion head by the cleaning pump, and finally flows into the water storage tank from the bottom of the inner container for recycling, so that the oven inner container is continuously cleaned, and the problems of inconvenient cleaning of the existing oven, reduced service life of the oven and unsafe food are avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of oven cleaning, in particular to an oven cleaning system and a cleaning method thereof. BACKGROUND

[0002] The oven is a kind of sealed electric appliance for baking food or drying products, divided into household appliances and industrial ovens, household ovens can be used to process some food. Industrial oven, a kind of equipment for drying products in industry, has electricity, gas, also called oven, drying box, etc. Chinese patent discloses a kind of oven cleaning structure (announcement number: 213348397U), it is suitable for oven inner cavity, heating pipe, fixed in the smoke removal device of inner cavity outer side and steam generator, smoke removal device includes installation cover and sequentially installed in the catalyst carrier of installation cover, heating pipe and fixed plate, installation cover top is equipped with exhaust hole, fixed plate is equipped with the smoke inlet hole that can be communicated with inner cavity, steam generator steam outlet is communicated with inner cavity, fixed plate and installation cover can be detachably fixed. When cleaning, the inner cavity is heated by heating pipe. But this oven cleaning is not convenient, water resources cannot be recycled, resulting in reduced service life of oven, food is not safe enough, for this, we put forward a kind of oven cleaning system to solve the above problems. SUMMARY

[0003] The purpose of the present application is to overcome the inconvenience of oven cleaning, water resources cannot be recycled, resulting in reduced service life of oven, food is not safe enough, and propose an oven cleaning system and a cleaning method thereof.

[0004] In order to achieve the above purpose, the present application adopts the following technical scheme:

[0005] An oven cleaning system, comprising a front panel, the front panel is provided with an inner tank top plate, the top of the inner tank top plate is provided with a top cover plate, one side of the inner tank top plate is provided with a work area, the work area is provided with a chimney assembly, the chimney assembly is provided with a waste heat utilization assembly, one side of the inner tank top plate is provided with a back plate, the bottom of the inner tank top plate is provided with an inner tank, the bottom of the inner tank is provided with a water storage assembly, one side of the water storage assembly is provided with a drainage box, the drainage box is provided with a drainage mechanism, the top of the work area is provided with an air inlet pipe, the work area is provided with a working waterway, and the working waterway is connected with an electromagnetic water inlet valve.

[0006] Preferably, the said waste heat utilization assembly comprises a chimney waste water drain pipe arranged on the chimney assembly, the chimney assembly is connected with a chimney cooling water inlet pipe, the bottom of the chimney cooling water inlet pipe is provided with a chimney hot water drain pipe, the bottom of the chimney assembly is connected with a chimney cooling water storage pipe, the chimney cooling water inlet pipe, the chimney hot water drain pipe and the chimney cooling water storage pipe are connected with an electromagnetic water inlet valve, so as to facilitate the cooling of the chimney and the heating of the water flow by the chimney, and facilitate cleaning.

[0007] Preferably, the said water storage assembly comprises a water storage tank arranged at the bottom of the inner container, the water storage tank is connected with the chimney assembly, one side of the water storage tank is provided with a connecting pipe, the connecting pipe is connected with a drain box, so as to facilitate the storage and discharge of the water flow.

[0008] Preferably, the said working waterway comprises a cleaning pump arranged in the working area, the cleaning pump is connected with the water storage tank, the cleaning pump is connected with a water box water supply pipe, the top of the water box water supply pipe is connected with a three-way pipe A, the top of the three-way pipe A is connected with a top cleaning pipe, one side of the three-way pipe A is connected with a circulating cooling water inlet pipe, one end of the circulating cooling water inlet pipe is connected with the chimney assembly, one side of the water box water supply pipe is connected with a humidification injection water inlet pipe and a pressure regulating valve, the pressure regulating valve is located at the bottom of the humidification injection water inlet pipe, the humidification injection water inlet pipe is connected with a three-way check valve, so as to facilitate the circulation and use of the water flow.

[0009] Preferably, the said drainage mechanism comprises an air inlet drain pipe connected with the drain box, the air inlet drain pipe is connected with an air inlet pipe, one end of the chimney waste water drain pipe is connected with the drain box, the bottom of the drain box is connected with a discharge pipe, the electromagnetic water inlet valve is connected with a drainage water inlet pipe, one end of the drainage water inlet pipe is connected with the drainage water inlet pipe, a drainage pump is connected in the working area, so as to facilitate the discharge of the water flow.

[0010] Preferably, the top of the inner container top plate is provided with a spray pipe joint, the spray pipe joint is connected with the top cleaning pipe, so as to facilitate the water spraying from the top of the inner container.

[0011] Preferably, one side of the front panel is provided with a cleaning shower, the cleaning shower is connected with a shower water inlet pipe, the shower water inlet pipe is connected with the electromagnetic water inlet valve, so as to facilitate the water inlet of the cleaning shower.

[0012] Preferably, the top of the three-way check valve is connected with a three-way pipe B, the top of the three-way pipe B is connected with a humidification injection pipe, the humidification injection pipe is installed in the inner container, one side of the three-way pipe B is connected with the chimney hot water drain pipe, so as to facilitate the water flow from the side.

[0013] Preferably, the drain pump is connected with the drain box, and a water box drain pipe is connected with the drain pump, one end of the water box drain pipe is connected with the water storage tank, so that the drain is facilitated.

[0014] Preferably, a cleaning method of an oven cleaning system is characterized in that:

[0015] Step 1: connect the oven to the matching circuit, connect the water inlet pipe to the electromagnetic water inlet valve, and connect the drain pipe to the drain pipe of the bottom drain box;

[0016] Step 2: close the front panel, and control the electromagnetic water inlet valve, cleaning pump and three-way check valve and other components inside through the control panel on the front panel to start;

[0017] Step 3: the water flow enters from the water inlet of the water inlet pipe, is sent into the working waterway through the electromagnetic water inlet valve, is sent into the chimney assembly through the chimney cooling water inlet pipe, chimney hot water drain pipe and chimney cooling water storage pipe and other pipelines, and is heated by using the waste heat of the chimney assembly during working;

[0018] Step 4: the heated water flow is sent into the water storage box, and the water in the water storage tank of the water box is sent into the top cleaning pipe through the water box water supply pipe and three-way pipe A by the cleaning pump, and finally is sprayed into the inner container from the top through the diffusion head connected with the top cleaning pipe to clean;

[0019] Step 5: the other water flow is sent into the humidification injection pipe through the three-way check valve and three-way pipe B, and the inner wall of the inner container is cleaned from the side under the blowing of the matching fan;

[0020] Step 6: the cleaned water flow flows into the water storage tank from the bottom of the inner container, and is sent into the chimney assembly again through the circulating cooling water inlet pipe under the driving of the cleaning pump to be recycled, so that the water flow is kept to clean the tank body;

[0021] Step 7: after cleaning, the water flow in the water storage tank is sent into the drain box through the connecting pipe under the driving of the drain pump;

[0022] Step 8: the waste water is collected through the chimney waste water drain pipe, the connecting pipe and the air inlet drain pipe connected with the drain box, and the drain box is cleaned after the waste water is drained through the drain water inlet pipe connected with the drain box;

[0023] Step 9: the water flow discharged from the drain box is uniformly drained through the drain pipe connected with the drain pipe.

[0024] Compared with the prior art, the present application has the following advantages:

[0025] 1. By the cooperation of the cleaning pump, electromagnetic water inlet valve and water storage tank and other components, the water flow enters from the water inlet, passes through the water inlet electromagnetic electromagnetic water inlet valve and chimney assembly to the water storage box, the water in the water box is punched into the cabinet by the cleaning pump through the diffusion head, and finally flows into the water storage tank from the bottom of the inner container for recycling, continuously cleaning the oven inner container;

[0026] 2. By the cooperation of the chimney assembly, shower inlet pipe and chimney cooling inlet pipe and other components, the water flow is sent into the chimney assembly through the chimney cooling inlet pipe, chimney hot water drain pipe and chimney cooling storage pipe and other pipelines, and heated by the waste heat of the chimney assembly during operation, facilitating internal cleaning;

[0027] 3. By the cooperation of the drainage box, connecting pipe and drainage pump and other components, after cleaning, the water flow in the water storage tank is sent into the drainage box through the connecting pipe by the power provided by the drainage pump, the drainage box is connected to the chimney waste water drain pipe, connecting pipe and air inlet drain pipe, waste water is collected, and the drainage box is cleaned after the waste water is discharged through the drainage inlet pipe connected to the drainage box;

[0028] In summary, the chimney cooling inlet pipe, chimney hot water drain pipe and chimney cooling storage pipe and other pipelines are used to send water into the chimney assembly, and the waste heat of the chimney assembly during operation is used for heating, facilitating internal cleaning. After cleaning, the water flow in the water storage tank is sent into the drainage box through the connecting pipe by the power provided by the drainage pump, the drainage box is connected to the chimney waste water drain pipe, connecting pipe and air inlet drain pipe, waste water is collected, and the drainage box is cleaned after the waste water is discharged through the drainage inlet pipe connected to the drainage box. The water flow enters from the water inlet, passes through the water inlet electromagnetic electromagnetic water inlet valve and chimney assembly to the water storage box, the water in the water box is punched into the cabinet by the cleaning pump through the diffusion head, and finally flows into the water storage tank from the bottom of the inner container for recycling, continuously cleaning the oven inner container, avoiding the inconvenience of cleaning the existing oven, reducing the service life of the oven and the safety problem of food. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 The overall structure diagram of the oven cleaning system and the cleaning method thereof is provided for the present application;

[0030] Figure 2 The working waterway and connecting component structure diagram of the oven cleaning system and the cleaning method thereof is provided for the present application; Figure 3 The A place structure enlargement diagram of the oven cleaning system and the cleaning method thereof is provided for the present application; Figure 4 The cleaning flowchart of the oven cleaning system and the cleaning method thereof is provided for the present application.

[0031] In the figure: 1, top cover plate; 2, injection pipe joint; 3, chimney assembly; 4, back plate; 5, inner container top plate; 6, front panel; 7, chimney waste water drain pipe; 8, air inlet drain pipe; 9, drain box; 10, drain water inlet pipe; 11, discharge pipe; 12, connecting pipe; 13, water storage tank; 14, cleaning shower; 15, air inlet pipe; 16, top cleaning pipe; 17, humidification injection pipe; 18, three-way pipe A; 19, circulating cooling water inlet pipe; 20, three-way pipe B; 21, three-way check valve; 22, water box water supply pipe; 23, humidification injection water inlet pipe; 24, pressure regulating valve; 25, shower water inlet pipe; 26, chimney cooling water inlet pipe; 27, chimney hot water drain pipe; 28, chimney cooling water storage pipe; 29, electromagnetic water inlet valve; 30, drain pump; 31, water box drain pipe; 32, cleaning pump. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned objectives, features and advantages of the present application more apparent and comprehensible, the specific embodiments of the present application will be described in detail below with reference to the embodiments of the present application.

[0033] In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the concept of the present application, so the present application is not limited to the specific embodiments disclosed below.

[0034] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is separate or alternative to other embodiments.

[0035] The raw materials used in the embodiments are commercially available unless otherwise specified.

[0036] Reference Figures 1-4 A oven cleaning system, comprising a front panel 6, the front panel 6 is provided with an inner container top plate 5, the top of the inner container top plate 5 is provided with a top cover plate 1, one side of the inner container top plate 5 is provided with a work area, the work area is the area where the supporting work components such as the chimney assembly 3 are installed, the chimney assembly 3 is arranged in the work area, one side of the inner container top plate 5 is provided with a back plate 4, the bottom of the inner container top plate 5 is provided with an inner container, food is placed during oven cooking, the bottom of the inner container is provided with a water storage assembly, one side of the water storage assembly is provided with a drain box 9, the top of the work area is provided with an air inlet pipe 15, the work area is provided with a working water circuit, the working water circuit is connected with an electromagnetic water inlet valve 29, one side of the front panel 6 is provided with a cleaning shower 14, the cleaning shower 14 is connected with a shower water inlet pipe 25, the shower water inlet pipe 25 is connected with the electromagnetic water inlet valve 29, and is used for manual cleaning of the oven and the inner container.

[0037] In the present invention, a waste heat utilization component is provided on the chimney component 3, and the waste heat utilization component includes a chimney waste water drainage pipe 7 provided on the chimney component 3, a chimney cooling water inlet pipe 26 is connected to the chimney component 3, a chimney hot water drainage pipe 27 is provided at the bottom of the chimney cooling water inlet pipe 26, and a chimney cooling water storage pipe 28 is connected to the bottom of the chimney component 3. The chimney cooling water inlet pipe 26, the chimney hot water drainage pipe 27 and the chimney cooling water storage pipe 28 are all connected to the electromagnetic water inlet valve 29. The water storage component includes a water storage component provided inside the chimney component 3. The water storage tank 13 at the bottom of the tank is connected to the chimney assembly 3. A connecting pipe 12 is provided on one side of the water storage tank 13. The connecting pipe 12 is connected to the drainage box 9 for discharging water. Through the coordinated use of the chimney assembly 3, the shower water inlet pipe 25 and the chimney cooling water inlet pipe 26 and other components, the water is sent into the chimney assembly 3 through the chimney cooling water inlet pipe 26, the chimney hot water drain pipe 27 and the chimney cooling water storage pipe 28 and other pipes. The waste heat of the chimney assembly 3 during operation is used for heating, which is convenient for internal cleaning.

[0038] In the present invention, the working water circuit includes a cleaning pump 32 arranged in the working area, the cleaning pump 32 is connected to the water storage tank 13, the cleaning pump 32 is connected to the water box water supply pipe 22, the top of the water box water supply pipe 22 is connected to the tee pipe A18, the top of the tee pipe A18 is connected to the top cleaning pipe 16, one side of the tee pipe A18 is connected to the circulating cooling water inlet pipe 19, one end of the circulating cooling water inlet pipe 19 is connected to the chimney assembly 3, one side of the water box water supply pipe 22 is connected to the humidifying jet water inlet pipe 23 and the pressure regulating valve 24, the pressure regulating valve 24 is located at the bottom of the humidifying jet water inlet pipe 23, the humidifying jet water inlet pipe 23 is connected to the three-way one-way valve 21, and the top of the inner tank top plate 5 is provided with a spray The jet pipe joint 2 is connected to the top cleaning pipe 16. The top of the three-way one-way valve 21 is connected to a three-way pipe B20. The top of the three-way pipe B20 is connected to the humidification jet pipe 17. The humidification jet pipe 17 is installed in the inner tank. One side of the three-way pipe B20 is connected to the chimney hot water drain pipe 27. Through the coordinated use of components such as the cleaning pump 32, the electromagnetic water inlet valve 29 and the water storage tank 13, water flows into the water inlet from the water inlet, passes through the water inlet electromagnetic water inlet valve 29 and the chimney assembly 3 to the water storage box, and the cleaning pump 32 pumps the water in the water box into the cabinet through the diffusion head, and finally flows into the water storage tank 13 from the bottom of the inner tank, and is recycled again to continuously clean the oven inner tank.

[0039] In the present application, the drainage box 9 is provided with a drainage mechanism, which comprises an air inlet drainage pipe 8 connected to the drainage box 9, the air inlet drainage pipe 8 being connected to the air inlet pipe 15, the chimney waste water drainage pipe 7 being connected to the drainage box 9 at one end, the drainage box 9 being provided with a discharge pipe 11 at the bottom, the electromagnetic water inlet valve 29 being provided with a drainage water inlet pipe 10, the drainage water inlet pipe 10 being connected to the drainage water inlet pipe 10 at one end, the working area being provided with a drainage pump 30, the drainage pump 30 being connected to the drainage box 9, the drainage pump 30 being provided with a water box drainage pipe 31, the water box drainage pipe 31 being connected to the water storage tank 13 at one end, through the cooperation of the drainage box 9, the connecting pipe 12 and the drainage pump 30, after cleaning, the water in the water storage tank 13 is sent into the drainage box 9 through the connecting pipe 12 by the drainage pump 30, the chimney waste water drainage pipe 7, the connecting pipe 12 and the air inlet drainage pipe 8 are connected to the drainage box 9, the waste water is collected, and the cleaning of the inside of the drainage box 9 is carried out after the waste water is discharged through the drainage water inlet pipe 10 connected to the drainage box 9. In the present application, a cleaning method of an oven cleaning system is provided:

[0040] Step 1: connect the oven to the matching circuit, connect the water inlet pipe to the electromagnetic water inlet valve 29, and connect the drainage pipe to the discharge pipe 11 of the bottom drainage box 9;

[0041] Step 2: close the front panel 6, control the internal electromagnetic water inlet valve 29, cleaning pump 32 and three-way check valve 21 and other components through the control panel on the front panel 6;

[0042] Step 3: the water flow enters from the water inlet of the water inlet pipe, is sent into the working waterway through the electromagnetic water inlet valve 29, is sent into the chimney assembly 3 through the chimney cooling water inlet pipe 26, chimney hot water drainage pipe 27 and chimney cooling water storage pipe 28 and other pipelines, and is heated by utilizing the waste heat of the chimney assembly 3 during operation;

[0043] Step 4: the heated water flow is sent into the water storage box, the water in the water storage tank 13 of the cleaning pump 32 is sent into the top cleaning pipe 16 through the water box water supply pipe 22 and the three-way pipe A 18, and finally is sprayed into the inner container from the diffusion head connected to the top cleaning pipe 16 from the top, so as to clean;

[0044] Step 5: the other water flow is sent into the humidifying injection pipe 17 through the three-way check valve 21 and the three-way pipe B 20, and the inner wall of the inner container is cleaned from the side under the blowing of the matching fan;

[0045] Step 6: the cleaned water flow flows into the water storage tank 13 from the bottom of the inner container, and is sent into the chimney assembly 3 again through the circulating cooling water inlet pipe 19 under the driving of the cleaning pump 32, so as to be recycled and keep the water flow clean the box body;

[0046] Step 7: After the cleaning, the water in the water storage tank 13 is sent into the drain box 9 through the connecting pipe 12 by the power of the drain pump 30;

[0047] Step 8: The waste water is collected through the chimney waste water drain pipe 7, the connecting pipe 12 and the air inlet drain pipe 8 connected to the drain box 9, and the inside of the drain box 9 is cleaned after the waste water is drained through the drain inlet pipe 10 connected to the drain box 9.

[0048] Step 9: The water drained from the drain box 9 is uniformly drained through the drain pipe connected to the drain outlet pipe 11.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. An oven cleaning system comprising a front panel (6), characterized in that: The front panel (6) is provided with an inner liner top plate (5), the top of the inner liner top plate (5) is provided with a top cover plate (1), a working area is provided on one side of the inner liner top plate (5), a chimney assembly (3) is provided in the working area, a waste heat utilization assembly is provided on the chimney assembly (3), a back plate (4) is provided on one side of the inner liner top plate (5), an inner liner is provided at the bottom of the inner liner top plate (5), a water storage assembly is provided at the bottom of the inner liner, a drainage box (9) is provided on one side of the water storage assembly, a drainage mechanism is provided on the drainage box (9), an air inlet pipe (15) is provided on the top of the working area, a working waterway is provided in the working area, and an electromagnetic water inlet valve (29) is connected to the working waterway; The waste heat utilization component comprises a chimney wastewater drainage pipe (7) arranged on the chimney component (3); the chimney component (3) is connected to a chimney cooling water inlet pipe (26); a chimney hot water drainage pipe (27) is provided at the bottom of the chimney cooling water inlet pipe (26); a chimney cooling water storage pipe (28) is connected to the bottom of the chimney component (3); the chimney cooling water inlet pipe (26), the chimney hot water drainage pipe (27) and the chimney cooling water storage pipe (28) are all connected to an electromagnetic water inlet valve (29); The water storage assembly includes a water storage tank (13) arranged at the bottom of the inner tank, the water storage tank (13) is connected to the chimney assembly (3), a connecting pipe (12) is provided on one side of the water storage tank (13), and the connecting pipe (12) is connected to the drainage box (9); The working water circuit includes a cleaning pump (32) arranged in the working area, the cleaning pump (32) is connected to the water storage tank (13), the cleaning pump (32) is connected to a water box water supply pipe (22), the top of the water box water supply pipe (22) is a three-way pipe A (18), the top of the three-way pipe A (18) is connected to a top cleaning pipe (16), one side of the three-way pipe A (18) is connected to a circulating cooling water inlet pipe (19), one end of the circulating cooling water inlet pipe (19) is connected to the chimney assembly (3), one side of the water box water supply pipe (22) is connected to a humidifying spray water inlet pipe (23) and a pressure regulating valve (24), the pressure regulating valve (24) is located at the bottom of the humidifying spray water inlet pipe (23), and the humidifying spray water inlet pipe (23) is connected to a three-way one-way valve (21); The drainage mechanism includes an air inlet drainage pipe (8) connected to the drainage box (9), the air inlet drainage pipe (8) is connected to the air inlet pipe (15), one end of the chimney wastewater drainage pipe (7) is connected to the drainage box (9), the bottom of the drainage box (9) is connected to a drainage water inlet pipe (10), one end of the drainage water inlet pipe (10) is connected to the drainage water inlet pipe (10), and a drainage pump (30) is connected in the working area; A cleaning method for an oven cleaning system, the method comprising: Step 1: Connect the oven to the supporting circuit, connect the water inlet pipe to the electromagnetic water inlet valve (29), and connect the drain pipe to the discharge pipe (11) of the bottom drain box (9); Step 2: Close the front panel (6), and start the internal electromagnetic water inlet valve (29), cleaning pump (32) and three-way one-way valve (21) through the control panel on the front panel (6); Step 3: Water flows into the water inlet of the water inlet pipe, passes through the electromagnetic water inlet valve (29) and is sent into the working water channel, and is sent into the chimney assembly (3) through the chimney cooling water inlet pipe (26), the chimney hot water drain pipe (27) and the chimney cooling water storage pipe (28), and is heated by utilizing the waste heat of the chimney assembly (3) during operation; Step 4: The heated water is sent to the water storage box, and the cleaning pump (32) sends the water in the water storage tank (13) of the water box through the water box water supply pipe (22) and the three-way pipe A (18) to the top cleaning pipe (16), and finally passes through the diffusion head connected to the top cleaning pipe (16) and is pumped into the inner tank from the top for cleaning; Step 5: Another water flow is sent to the humidification spray pipe (17) through the three-way one-way valve (21) and the three-way pipe B (20), and the inner wall of the inner tank is cleaned from the side under the blowing of the matching fan; Step 6: The cleaned water flows from the bottom of the inner tank into the water storage tank (13), and driven by the cleaning pump (32), is sent back into the chimney assembly (3) through the circulating cooling water inlet pipe (19) for recycling, so as to keep the water flow constantly cleaning the tank; Step 7: After the cleaning is completed, the water in the water storage tank (13) is sent into the drainage box (9) through the connecting pipe (12) by providing power through the drainage pump (30); Step 8: Connect the chimney wastewater drain pipe (7), the connecting pipe (12) and the air inlet drain pipe (8) through the drain box (9) to collect the wastewater, drain the wastewater through the drainage inlet pipe (10) connected to the drain box (9), and then clean the interior of the drain box (9); Step 9: The water discharged from the drainage box (9) is discharged uniformly through the drainage pipe connected to the discharge pipe (11).

2. An oven cleaning system according to claim 1, characterized in that: A spray pipe joint (2) is provided on the top of the inner tank top plate (5), and the spray pipe joint (2) is connected to the top cleaning pipe (16).

3. The oven cleaning system according to claim 1, wherein: A cleaning shower head (14) is provided on one side of the front panel (6), a shower head water inlet pipe (25) is connected to the cleaning shower head (14), and the shower head water inlet pipe (25) is connected to an electromagnetic water inlet valve (29).

4. The oven cleaning system according to claim 1, wherein: The top of the three-way one-way valve (21) is connected to a three-way pipe B (20), the top of the three-way pipe B (20) is connected to a humidification injection pipe (17), the humidification injection pipe (17) is installed in the inner tank, and one side of the three-way pipe B (20) is connected to the chimney hot water drainage pipe (27).

5. The oven cleaning system according to claim 1, wherein: The drainage pump (30) is connected to the drainage box (9), and a water box drainage pipe (31) is connected to the drainage pump (30), and one end of the water box drainage pipe (31) is connected to the water storage tank (13).

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