CN222656852U - Integrated cooking machine - Google Patents

Abstract

The utility model relates to an integrated cooking machine, comprising: a stove, a cooking box and a steam exhaust pipe; the stove comprises: a stove panel, a stove bottom shell, an exhaust member and a heat dissipation fan; the stove bottom shell is box-shaped, having a hollow mounting cavity with an opening facing upward; a vent and a heat dissipation port connected to the mounting cavity are provided on the stove bottom shell; a stove panel cover is arranged above the mounting cavity of the stove bottom shell; a mounting port is provided on the stove panel; the mounting port is located outside the mounting cavity; the exhaust member is installed in the mounting port, having a steam channel and a heat dissipation channel; the heat dissipation fan is arranged outside the mounting cavity and below the stove panel, having a fan inlet and a fan outlet; the fan inlet is fluidly connected to the heat dissipation port; the fan outlet is fluidly connected to the heat dissipation channel; the heat dissipation fan drives air to enter the mounting cavity from the vent and enter the fan inlet via the heat dissipation port. After cooking is completed, the integrated cooking machine provided by the utility model can directly clean the stove top with a rag, and it will evaporate naturally even if it is not cleaned.

Description

Integrated cooking machine

Technical Field

The utility model belongs to the technical field of cooking appliances, and particularly relates to an integrated cooking machine.

Background

The integrated cooking machine connects cooking modules such as a kitchen range, a steam box or a steaming and baking integrated machine together through a fixed connection or a pipeline, so that the kitchen range and the steam box or the steaming and baking integrated machine are matched. The cooking machine discharges a large amount of vapor and dissipates a large amount of heat in the working process, so that the design of vapor discharge and heat dissipation is needed, for example, a vapor discharge structure is arranged in a kitchen range shell in the square CN209877015U, and vapor discharge above a kitchen range surface is realized.

The exhaust structure in the existing design is complex, and at least comprises an exhaust box, a condensation box and an exhaust fence. The exhaust box is communicated with the steam outlet of the cooking box, the condensate box is movably arranged in the exhaust box and used for collecting condensate, and the exhaust fence is provided with a plurality of exhaust ports and covers the exhaust box. The utility model has the advantages of need the user take out the water condensation box after the culinary art is accomplished and pour out wherein comdenstion water, otherwise breed bacterium and peculiar smell easily, in addition the design that exhaust fence opening was up can let the residue that jumps out in the in-process of using cooking stove stir-fry fall to the water condensation box easily from the trompil of exhaust fence in, increased clearance work load.

The control plate of the cooking box is convenient to operate when integrated into the kitchen range, but the temperature in the kitchen range is higher when the burner of the kitchen range works. It is liable to cause overheat failure of the control board.

Disclosure of utility model

First, the technical problem to be solved

Aiming at the existing technical problems, the utility model provides an integrated cooking machine.

(II) technical scheme

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:

An integrated cooking machine comprises a kitchen range 1, a cooking box 2 and a steam exhaust pipe 3;

The kitchen range 1 comprises a kitchen range panel 11, a kitchen range bottom shell 12, an exhaust piece 13 and a heat radiation fan 15;

the kitchen bottom shell 12 is box-shaped and is provided with a hollow installation cavity 120 with an upward opening;

the kitchen bottom shell 12 is provided with a vent hole 121 and a heat dissipation port 122 which are communicated with the installation cavity 120;

the kitchen panel 11 is covered and arranged above the mounting cavity 120 of the kitchen bottom shell 12;

The kitchen panel 11 is provided with a mounting opening 111;

the mounting opening 111 is located outside the mounting cavity 120;

The exhaust member 13 is installed in the installation port 111, and has a steam passage 131 and a heat dissipation passage 132;

The heat radiation fan 15 is arranged outside the mounting cavity 120 and below the kitchen panel 11, and is provided with a fan inlet 151 and a fan outlet 152;

fan inlet 151 is in fluid communication with heat sink 122;

The fan outlet 152 is in fluid communication with the heat dissipation channel 132;

The heat radiation fan 15 drives air to enter the mounting cavity 120 from the vent hole 121, enter the fan inlet 151 through the heat radiation opening 122, and then are discharged above the kitchen panel 12 through the heat radiation channel 132 from the fan outlet 152;

The cooking box 2 comprises an inner container 21 and a door body 22, wherein the inner container 21 is a box body with a front opening and is provided with a hollow cooking cavity 210, and the door body 22 is hinged at the front opening of the inner container 21 so as to open and close the cooking cavity 210;

The inner container 21 is provided with a steam discharge port 211 which communicates the cooking cavity 210 with the outside;

One end of the steam discharging pipe 3 is connected with the steam discharging port 211 of the inner container 21, and the other end is connected with the steam channel 131 of the air discharging member 13 so as to communicate the cooking cavity 210 with the atmosphere above the oven panel 12.

Preferably, the kitchen range 1 further comprises an exhaust cover 14 movably covered above the exhaust piece 13;

The exhaust cover 14 is provided with an exhaust hole 140 communicating with the steam passage 131 and the heat dissipation passage 132.

Preferably, the cover body 141 has a steam-dividing chamber 143 and a vent chamber 144 which are opened downward and are independent from each other;

The exhaust hole 140 includes an exhaust hole 145 respectively communicating with the exhaust chamber 143, and a heat radiation hole 146 communicating with the exhaust chamber 144;

The steam-splitting chamber 143 is in fluid communication with the steam channel 131;

the exhaust chamber 144 is in fluid communication with the heat dissipation channel 132.

Preferably, the exhaust cover 14 includes an upper plate body 142 and a cover body 141 of a 'convex' shape formed by extending downward a lower surface of the upper plate body 142;

The steam exhausting holes 145 and the heat radiating holes 146 are a plurality of holes or slits opened on the sidewall of the cover body 141;

the edge of the upper plate body 142 protrudes from the sidewall of the cover body 141.

Preferably, the heat radiation fan 15 is fixed outside the kitchen bottom case 12;

Fan inlet 151 is opposite to heat sink 122;

The fan outlet 152 is directed toward the lower opening of the heat dissipation channel 132 of the exhaust 13;

A control board 17 electrically connected with the cooking box 2 is also arranged in the mounting cavity 120 of the kitchen range 1;

the steering plate 17 is disposed at a side close to the vent hole 121.

Preferably, the bottom of the kitchen bottom shell 12 is also provided with an upper communication hole 123;

the cooking chamber 2 further comprises an outer chamber body 23;

The outer case 23 has a hollow accommodating space 230;

The top of the outer box body 23 is provided with a lower communication hole 2331;

A plurality of ventilation holes 2303 are formed in the side portion of the outer case 23;

the liner 21 is fixed in the accommodating space 230;

the door body 22 is hinged to the front side of the outer box body 23;

the upper communication hole 123 of the kitchen bottom shell 12 is in fluid communication with the lower communication hole 2331 of the outer case 23.

Preferably, the kitchen range bottom shell 12 is arranged at intervals from the outer box 23;

The upper communication hole 123 and the lower communication hole 2331 are in fluid communication through the annular transition piece 4.

Preferably, the outer case 23 is a case in which a left case plate 231, a right case plate 232, a top case plate 233, a bottom case plate 234 and a rear case plate 235 are enclosed to form an opening forward;

A diaphragm 236 is provided in the outer case 23 to divide the accommodation space 230 into an upper space 2301 and a lower space 2302;

the lower communication hole 2331 is opened on the top box plate 233;

A plurality of ventilation holes 2303 are provided in at least one of the left tank plate 231, the right tank plate 232, and the rear tank plate 235, at least a portion of the ventilation holes 2303 being in fluid communication with the upper space 2301;

The liner 21 is installed in the lower space 2302;

An electric control plate 5 is also arranged in the upper space 2301.

Preferably, the front side of the upper space 2301 is mounted with a top panel 238;

the top panel 238 is provided with a water box mounting opening for mounting the water storage box 25 and an air suction opening 2381 facing the door body 22.

Preferably, the vent 13 includes a base body 133;

The steam channel 131 and the heat dissipation channel 132 are formed on the base main body 133;

the base body 133 is provided with a plurality of small holes 139 for exhausting steam and a communication hole 138 communicating with the steam passage 131 and the heat dissipation passage 132, respectively.

(III) beneficial effects

The integrated cooking machine provided by the utility model has the beneficial effects that:

The kitchen range 1 has set up ventilation hole 121 in kitchen range drain pan 12 front side, the rear side has set up thermovent 122, installs control panel 17 in the kitchen range drain pan 12 near the position of ventilation hole 121, and the radiator fan 15 is installed in kitchen range drain pan 12 outside, and fan entry 151 is connected with thermovent 122, and fan export 152 communicates with the exhaust 13 of installing on kitchen range panel 11. The external cooling air enters the kitchen bottom shell 12 through the vent hole 121 to cool the control plate 17, enters the cooling fan 15 through the cooling hole 122 at the rear side, and is discharged above the kitchen range surface 11 through the exhaust piece 13. The structure is simple, and the control panel 17 can be effectively cooled. In addition, the upper communication hole 123 is formed in the kitchen bottom shell 12, the lower communication hole 2331 is formed in the outer box body 23 of the cooking box 2, cold air outside the cooking box 2 cools and dissipates heat to the electric control plate 5 arranged in the outer box body 23 through the air holes 2303 formed in the side wall, then enters the kitchen bottom shell 12 through the lower communication hole 2331 and the upper communication hole 123, is taken away by the heat dissipation fan 15, and can dissipate heat of electric elements in the cooking box 2 at the same time.

The exhaust cover 14 is covered and arranged above the exhaust piece 13, and the exhaust holes 145 and the heat dissipation holes 146 are formed in the side wall of the exhaust cover 14, so that residues which are bounced out in the cooking process of the kitchen range 1 are not easy to fall into the exhaust piece 13. The steam generated by the cooking box 2 is directly discharged to the upper part of the cooking bench 11 through the steam discharge holes 145 of the air discharge cover 14, and the cooking bench can be directly wiped by a rag after cooking, and the steam can be naturally evaporated even if the steam is not cleaned.

Drawings

Fig. 1 is an overall view of an integrated cooking machine according to the present utility model;

FIG. 2 is an exploded view of an integrated cooking machine according to the present utility model;

fig. 3 is a cross-sectional view of an integrated cooking machine according to the present utility model;

fig. 4 is an enlarged partial view of a cross-sectional view of an integrated cooking machine according to the present utility model;

Fig. 5 is a schematic view of a partial-door suction structure of a cross-sectional view of an integrated cooking machine according to the present utility model;

Fig. 6 is a top view of a steam exhaust base of an integrated cooking machine according to the present utility model;

fig. 7 is a view of the steam exhaust base-bottom of an integrated cooking machine according to the present utility model;

Fig. 8 is a schematic structural view of an exhaust cover of an integrated cooking machine according to the present utility model;

FIG. 9 is a cooktop view of an integrated cooking machine provided by the present utility model;

FIG. 10 is an exploded view of a cooking appliance incorporating the cooking appliance of the present utility model;

FIG. 11 is an exploded view of a cooking chamber of an integrated cooking machine according to the present utility model;

Fig. 12 is a second view of an embodiment of an integrated cooking machine according to the present utility model;

fig. 13 is a second cross-sectional view of an embodiment of an integrated cooking machine according to the present utility model;

fig. 14 is a third view of an embodiment of an integrated cooking machine according to the present utility model;

Fig. 15 is a three-sectional view of an embodiment of an integrated cooking machine according to the present utility model.

[ Reference numerals description ]

1, A kitchen range 1, 2, a cooking box, 3, a steam exhaust pipe, 4, a transition piece and 5, an electric control plate;

11, a kitchen panel, 111, an installation opening and 112, a kitchen hole;

12, a kitchen bottom shell, 120, a mounting cavity, 121, a vent hole, 122, a heat dissipation port and 123, an upper communication hole;

13, an exhaust part, 131, a steam channel, 132, a heat dissipation channel, 133, a base body, 134, a first connecting port, 135, a plug-in port, 136, a second connecting port, 137, a boss, 138, a communication hole and 139, and a steam exhaust small hole;

14, an exhaust cover, 140, an exhaust hole, 141, a cover main body, 142, an upper plate body, 143, a steam distribution cavity, 144, an exhaust cavity, 145, an exhaust hole and 146, and a heat dissipation hole;

15, a heat radiation fan 151, a fan inlet and a fan outlet;

16, a burner, 17, a control board;

21 a liner, 210 a cooking cavity, 211 a steam outlet, 212 a steam inlet;

22, a door body; 23, an outer box, 230, a containing space, 231, 232, 233, a top box, 234, a bottom box, 235, 236, a transverse partition, 237, 238, a top plate, 239, a supporting plate, 2301, 2302, 2303, ventilation holes, 2331, a lower communication hole, 2381, and a suction inlet;

24, a decorative plate, 25, a water storage box, 26, a steam generator and 27, a steam delivery pipe 2.

Detailed Description

The utility model will be better explained by the following detailed description of the embodiments with reference to the drawings.

As shown in fig. 1-15, an integrated cooking machine comprises a hob 1, a cooking chamber 2 and a steam exhaust pipe 3.

The kitchen range 1 comprises a kitchen range panel 11, a kitchen range bottom shell 12, an exhaust piece 13 and a heat radiation fan 15, wherein the kitchen range bottom shell 12 is box-shaped and is provided with a hollow installation cavity 120 with an upward opening, and the kitchen range bottom shell 12 is provided with a vent hole 121 and a heat radiation opening 122 which are communicated with the installation cavity 120.

The kitchen panel 11 is covered on the upper part of the installation cavity 120 of the kitchen bottom shell 12, the kitchen panel 11 is provided with an installation opening 111, the installation opening 111 is positioned outside the installation cavity 120, and the exhaust piece 13 is installed in the installation opening 111 and is provided with a steam channel 131 and a heat dissipation channel 132. The heat dissipation blower 15 is disposed outside the mounting cavity 120 and below the cooktop plate 11, and has a blower inlet 151 and a blower outlet 152, the blower inlet 151 being in fluid communication with the heat dissipation port 122, and the blower outlet 152 being in fluid communication with the heat dissipation channel 132.

The heat dissipation blower 15 drives air from the vent hole 121 into the mounting cavity 120, through the heat dissipation port 122 into the blower inlet 151, and through the heat dissipation channel 132 from the blower outlet 152 to above the cooking surface 12. The cooking chamber 2 includes a liner 21 and a door 22, wherein the liner 21 is a front opening box body having a hollow cooking cavity 210, and the door 22 is hinged to the front opening of the liner 21 to open and close the cooking cavity 210.

The inner container 21 is provided with a steam discharge port 211 for communicating the cooking cavity 210 with the outside, one end of the steam discharge pipe 3 is connected with the steam discharge port 211 of the inner container 21, and the other end is connected with the steam channel 131 of the exhaust piece 13 so as to communicate the cooking cavity 210 with the atmosphere above the oven panel 12.

The kitchen range 1 in the embodiment also comprises an exhaust cover 14 movably covered above the exhaust piece 13;

The exhaust cover 14 is provided with an exhaust hole 140 communicating with the steam passage 131 and the heat dissipation passage 132.

The cover body 141 in this embodiment has a steam-distributing chamber 143 and a vent chamber 144 which are opened downward and are independent of each other, and the vent 140 includes a steam-discharging hole 145 communicating with the steam-distributing chamber 143, a heat-dissipating hole 146 communicating with the vent chamber 144, the steam-distributing chamber 143 is in fluid communication with the steam channel 131, and the vent chamber 144 is in fluid communication with the heat-dissipating channel 132.

The exhaust cover 14 in this embodiment includes an upper plate body 142 and a cover body 141 of a "convex" shape formed by extending downward the lower surface of the upper plate body 142. The exhaust holes 145 and the heat dissipation holes 146 are a plurality of holes or slits formed in the sidewall of the cover body 141, and the edge of the upper plate body 142 protrudes from the sidewall of the cover body 141.

In the embodiment, the heat dissipation fan 15 is fixed on the outer side of the bottom shell 12 of the kitchen range, the fan inlet 151 is opposite to the heat dissipation opening 122, the fan outlet 152 faces the lower opening of the heat dissipation channel 132 of the exhaust piece 13, the control plate 17 electrically connected with the cooking box 2 is further arranged in the mounting cavity 120 of the kitchen range 1, and the control plate 17 is arranged on one side close to the vent hole 121.

In this embodiment, the bottom of the bottom case 12 is further provided with an upper communication hole 123, the cooking chamber 2 further comprises an outer chamber 23, the outer chamber 23 is provided with a hollow accommodating space 230, the top of the outer chamber 23 is provided with a lower communication hole 2331, the side part of the outer chamber 23 is provided with a plurality of ventilation holes 2303, the inner container 21 is fixed in the accommodating space 230, the door 22 is hinged to the front side of the outer chamber 23, and the upper communication hole 123 of the bottom case 12 is in fluid communication with the lower communication hole 2331 of the outer chamber 23.

In this embodiment, the bottom case 12 is spaced apart from the outer case 23, and the upper communication hole 123 and the lower communication hole 2331 are in fluid communication through the annular transition piece 4.

In this embodiment, the outer case 23 is a case where the left case plate 231, the right case plate 232, the top case plate 233, the bottom case plate 234 and the rear case plate 235 are surrounded to form a front opening, the diaphragm 236 is disposed in the outer case 23 to divide the accommodating space 230 into an upper space 2301 and a lower space 2302, the lower communication hole 2331 is disposed on the top case plate 233, the plurality of ventilation holes 2303 are disposed on at least one side plate of the left case plate 231, the right case plate 232 and the rear case plate 235, at least part of the ventilation holes 2303 are in fluid communication with the upper space 2301, the liner 21 is mounted in the lower space 2302, and the electric control plate 5 is further disposed in the upper space 2301.

In this embodiment, a top panel 238 is mounted on the front side of the upper space 2301, and the top panel 238 is provided with a water box mounting opening for mounting the water storage box 25 and an air suction opening 2381 facing the door body 22.

In this embodiment, the exhaust member 13 includes a base main body 133, a steam channel 131 and a heat dissipation channel 132 are formed on the base main body 133, and a plurality of steam exhaust holes 139 and communication holes 138 are formed on the base main body 133 and are communicated with the steam channel 131 and the heat dissipation channel 132.

Embodiment one:

The kitchen range 1 and the cooking box 2 are arranged up and down.

The kitchen range 1 comprises a kitchen range panel 11 and a kitchen range bottom shell 12, a mounting opening 111 is formed in the rear end of the kitchen range panel 11, an exhaust piece 13 is arranged in the mounting opening 111, and an exhaust cover 14 is arranged above the exhaust piece 13 in a covering mode. The front side of the kitchen bottom shell 12 is provided with a vent hole 121, and the rear side is provided with a heat radiation hole 122. A heat radiation fan 15 is installed at the outer side of the kitchen bottom shell 12, a fan inlet 151 of the heat radiation fan 15 is connected with the heat radiation opening 122, and a fan outlet 152 is communicated with the heat radiation channel 132 of the exhaust piece 13. An upper communication hole 123 is formed in the bottom of the kitchen bottom shell 12, a lower communication hole 2331 is formed in the top of the outer box body 23 of the cooking box 2, and ventilation holes 2303 are formed in the side portions of the outer box body. Ambient air near the kitchen range enters the mounting cavity 120 through the vent hole 121 at the front side of the kitchen range bottom shell 12 to dissipate heat of the control plate 17 mounted therein, air enters the heat dissipation fan 15 through the heat dissipation opening 122 at the rear side, and is discharged above the kitchen range panel 11 through the heat dissipation channel 132 of the exhaust piece 13 and the heat dissipation hole 146 of the exhaust cover 14. The outside air near the cooking chamber 2 enters the outer chamber 23 through the ventilation holes 2303, cools the electric control plate 5 provided therein, and enters the installation chamber 120 through the lower communication hole 2331 at the top of the bellows 23 and the upper communication hole 123 at the bottom of the oven bottom case 12. A transition piece 4 is preferably further provided between the upper communication hole 123 and the lower communication hole 2331. The transition piece 4 is preferably made of elastic sponge, rubber, silica gel and other materials, so as to meet the adjustment of the upper and lower positions of the kitchen range 1 and the cooking box 2.

A burner 16 is also provided in the hob 1.

The exhaust member 13 includes a base body 133, and the steam passage 131 and the heat dissipation passage 132 are opened on the base body 133. The upper end of the steam channel 131 protrudes upward from the base body 133 to form an insertion port 135, and the lower end of the steam channel 131 protrudes downward from the base body 133 to form a first connection port 134. The first connection port 134 is connected to the steam discharge port 211 of the liner 21 through the steam discharge pipe 3. The upper end of the heat dissipation channel 132 has a boss 137 protruding upward from the base body 133, and a plurality of communication holes 138 are opened on the boss 137, and the lower end of the heat dissipation channel 132 has a second connection port 136 protruding downward from the base body 133. The second connection port 136 is opposite to the fan outlet 152 of the heat radiation fan 15.

The exhaust cover 14 includes an upper plate body 142 and a cover body 141 formed by extending downward from the lower surface of the upper plate body 142 in a "convex" shape, the cover body 141 having a steam-distributing chamber 143 and an exhaust chamber 144 with downward openings, the steam-distributing chamber 143 communicating with the steam-distributing hole 145, and the heat-dissipating hole 146 communicating with the exhaust chamber 144. When the exhaust cover 14 is covered on the exhaust piece 13, the insertion port 135 of the steam channel 131 is inserted in the steam distributing cavity 143, and the boss 137 of the heat dissipating channel 132 is inserted in the exhaust cavity 144.

The outer casing 23 of the cooking chamber 2 is divided into an upper space 2301 and a lower space 2302 by a diaphragm 236, a water storage box 25, a steam generator 26 and an electric control plate 5 are installed in the upper space 2301, the water storage box 25 supplies water to the steam generator 26, and steam generated by the steam generator 26 enters the inner container 21 through a steam feeding pipe 27 and a steam inlet 212 of the inner container 21. The electric control board 5 is electrically connected with the steam generator 26 and the heating pipe in the inner container 21.

Embodiment two:

Fig. 12 and 13. The steam is discharged and heat is dissipated to the upper side of the kitchen table 11 only through the exhaust member 13. The steam channel 131 has a plurality of steam discharge holes 139 formed at the top end, and the heat dissipation channel 132 has a plurality of communication holes 138 formed at the top end. The upper surface of the exhaust 13 is flush with or higher than the upper surface of the burner panel 11.

The kitchen range panel has the advantages that the kitchen range panel is only composed of 1 exhaust piece 13, and water vapor and heat dissipation airflow are directly discharged above the kitchen range panel 11, so that the kitchen range panel is simple in structure.

Embodiment III:

fig. 14 and 15.

The cavity inside the exhaust cover 14 communicates with the steam channel 131 and the heat dissipation channel 132, and a plurality of exhaust holes 140 are formed at the top of the exhaust cover 14. The vapor and the heat radiation air flow are mixed inside the exhaust cover 14 and then exhausted through the exhaust hole 140.

The exhaust temperature is low.

The technical principles of the present utility model have been described above in connection with specific embodiments, which are provided for the purpose of explaining the principles of the present utility model and are not to be construed as limiting the scope of the present utility model in any way. Other embodiments of the utility model will be apparent to those skilled in the art from consideration of this specification without undue burden.

Claims (10)

1. An integrated cooking machine is characterized by comprising a kitchen range, a cooking box and a steam exhaust pipe;

the kitchen range comprises a kitchen range panel, a kitchen range bottom shell, an exhaust piece and a heat radiation fan;

the kitchen bottom shell is box-shaped and is provided with a hollow installation cavity with an upward opening;

The kitchen bottom shell is provided with a vent hole and a heat radiation hole which are communicated with the installation cavity;

the kitchen panel cover is arranged above the mounting cavity of the kitchen bottom shell;

The kitchen panel is provided with a mounting opening;

the mounting opening is positioned at the outer side of the mounting cavity;

The exhaust piece is arranged in the mounting port and is provided with a steam channel and a heat dissipation channel;

the heat dissipation fan is arranged outside the mounting cavity and below the kitchen panel, and is provided with a fan inlet and a fan outlet;

The fan inlet is in fluid communication with the heat sink;

The fan outlet is in fluid communication with the heat dissipation channel;

The heat radiation fan drives air to enter the mounting cavity from the vent hole, enter the fan inlet through the heat radiation opening, and then be discharged to the upper part of the kitchen panel through the heat radiation channel from the fan outlet;

The cooking box comprises an inner container and a door body, wherein the inner container is a box body with a forward opening and is provided with a hollow cooking cavity, and the door body is hinged to the opening at the front side of the inner container so as to open and close the cooking cavity;

The inner container is provided with a steam outlet communicated with the cooking cavity and the outside;

one end of the steam exhaust pipe is connected with a steam exhaust port of the inner container, and the other end of the steam exhaust pipe is connected with a steam channel of the exhaust piece so as to be communicated with the cooking cavity and the atmosphere above the kitchen panel.

2. The cooking machine of claim 1, wherein the cooking machine further comprises a cooking device,

The kitchen range also comprises an exhaust cover movably covered above the exhaust piece;

The exhaust cover is provided with an exhaust hole communicated with the steam channel and the heat dissipation channel.

3. The cooking machine according to claim 2, wherein,

The cover main body is provided with a steam distribution cavity and an exhaust cavity which are downward in opening and mutually independent;

The exhaust hole comprises an exhaust hole communicated with the steam-dividing cavity and a heat dissipation hole communicated with the exhaust cavity;

The steam dividing cavity is in fluid communication with the steam channel;

The exhaust chamber is in fluid communication with the heat dissipation channel.

4. A cooking machine according to claim 3, wherein,

The exhaust cover comprises an upper plate body and a cover main body which is formed by downward extension of the lower surface of the upper plate body and is in a shape of a Chinese character 'tu';

The steam exhaust holes and the heat dissipation holes are a plurality of holes or slits formed on the side wall of the cover main body;

the edge of the upper plate body protrudes out of the side wall of the cover main body.

5. The cooking machine of claim 1, wherein the cooking machine further comprises a cooking device,

The heat dissipation fan is fixed at the outer side of the kitchen bottom shell;

The fan inlet is opposite to the heat radiation port;

the fan outlet faces the lower opening of the heat dissipation channel of the exhaust piece;

a control board electrically connected with the cooking box is also arranged in the mounting cavity of the kitchen range;

The control panel is arranged at one side close to the vent hole.

6. The cooking machine of claim 1, wherein the cooking machine further comprises a cooking device,

The bottom of the kitchen bottom shell is also provided with an upper communication hole;

the cooking box further comprises an outer box body;

The outer box body is provided with a hollow accommodating space;

The top of the outer box body is provided with a lower communication hole;

the side part of the outer box body is provided with a plurality of ventilation holes;

The inner container is fixed in the accommodating space;

The door body is hinged to the front side of the outer box body;

the upper communication hole of the kitchen bottom shell is in fluid communication with the lower communication hole of the outer box body.

7. The cooking machine of claim 6, wherein the cooking machine further comprises a cooking device,

The kitchen bottom shell and the outer box body are arranged at intervals;

The upper communication hole and the lower communication hole are in fluid communication through an annular transition piece.

8. The cooking machine of claim 6, wherein the cooking machine further comprises a cooking device,

The outer box body is a box body with a front opening, which is formed by surrounding a left box plate, a right box plate, a top box plate, a bottom box plate and a rear box plate;

The diaphragm plate is arranged in the outer box body to divide the accommodating space into an upper space and a lower space;

The lower communication hole is formed in the top box plate;

The plurality of ventilation holes are formed in at least one side plate of the left box plate, the right box plate and the rear box plate, and at least part of the ventilation holes are in fluid communication with the upper space;

the inner container is arranged in the lower space;

An electric control plate is also arranged in the upper space.

9. The cooking machine of claim 8, wherein the cooking machine further comprises a cooking device,

A top panel is arranged at the front side of the upper space;

The top panel is provided with a water box installation opening for installing a water storage box and an air suction opening facing the door body.

10. The cooking machine of claim 1, wherein the cooking machine further comprises a cooking device,

The exhaust piece comprises a base main body;

the steam channel and the heat dissipation channel are arranged on the base main body;

The base main body is respectively provided with a plurality of small steam exhausting holes and communication holes communicated with the steam channel and the heat dissipation channel.