Combustion assembly and cooking equipment

Abstract

The utility model relates to the technical field of kitchen appliances, and particularly discloses a combustion assembly and cooking equipment, the combustion assembly comprises a fire grate and a flow equalizing plate, the fire grate comprises a plurality of fire holes, and the fire holes discharge air along a first direction; the flow equalizing plate is connected with the fire row, a combustion space and an air supply space are distributed on the two opposite sides of the flow equalizing plate in the first direction, the fire holes supply air to the combustion space, the flow equalizing plate is provided with air supply holes communicated with the combustion space and the air supply space, the combustion assembly further comprises an igniter and a flame detector, and the igniter and / or the flame detector are / is installed on the flow equalizing plate. According to the combustion assembly, the flow equalizing plate is arranged to supplement secondary air to the fire grate, the combustion efficiency and the combustion stability are improved, the igniter and / or the flame detector are / is installed on the flow equalizing plate, the structure of the combustion assembly can be simplified, and the installation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to kitchen appliance field, especially a kind of combustion assembly and cooking equipment. BACKGROUND

[0002] Gas oven, gas steamer and other cooking equipment with burner, heat is generated by burner combustion, and heat is transferred to the inside of cooking equipment, and then the food of cooking equipment is heated, which breaks through the limitation of electric heating. In related technology, a structure of fixed ignition needle and ion needle needs to be set on the burner, resulting in a relatively complex structure of the burner. SUMMARY

[0003] The utility model aims at at least one of the technical problems in the related art to some extent. Therefore, one purpose of the utility model is to provide a combustion assembly that can simplify the structure of the combustion assembly and improve installation efficiency.

[0004] Another purpose of the utility model is to provide a cooking equipment comprising the aforementioned combustion assembly.

[0005] The combustion assembly according to the embodiments of the utility model comprises a fire grate and a flow equalizing plate. The fire grate comprises a plurality of fire holes, and the fire holes discharge air along a first direction. The flow equalizing plate is connected to the fire grate. The flow equalizing plate has combustion space and air supplementing space distributed on opposite sides along the first direction. The fire holes supply air to the combustion space. The flow equalizing plate is provided with air supplementing holes that communicate between the combustion space and the air supplementing space. The combustion assembly further comprises an igniter and a flame detector. The igniter and / or the flame detector are installed on the flow equalizing plate.

[0006] The combustion assembly according to the embodiments of the utility model supplies secondary air to the fire grate through the flow equalizing plate, improves combustion efficiency and combustion stability, and installs the igniter and / or the flame detector on the flow equalizing plate, which can simplify the structure of the combustion assembly and improve installation efficiency.

[0007] In addition, the combustion assembly according to the above embodiments of the utility model can have the following additional technical features:

[0008] In some embodiments, the combustion assembly further comprises a cover plate connected to the flow equalizing plate. The cover plate cooperates with the flow equalizing plate to position the igniter and / or the flame detector.

[0009] In some embodiments, the flow equalizing plate is provided with first positioning holes, the cover plate is provided with second positioning holes, the igniter comprises a first portion, a first seat body and a second portion distributed along a first direction, the first seat body is positioned between the cover plate and the flow equalizing plate, the first portion passes through the first positioning holes, and the second portion passes through the second positioning holes.

[0010] In some embodiments, the flow equalizing plate is provided with a third positioning hole, the cover plate is provided with a fourth positioning hole, the flame detector comprises a third portion, a second seat body and a fourth portion distributed along the first direction, the second seat body is positioned between the cover plate and the flow equalizing plate, the third portion penetrates the third positioning hole, and the fourth portion penetrates the fourth positioning hole.

[0011] In some embodiments, the flow equalizing plate extends along a second direction and has a first end and a second end opposite to each other along the second direction, and the cover plate is arranged at the first end of the flow equalizing plate, and the second direction is perpendicular to the first direction.

[0012] In some embodiments, the cover plate comprises a first plate portion, the first plate portion is arranged in a stack along the first direction with the flow equalizing plate, the first plate portion has a first side edge and a second side edge opposite to each other along a second direction, and a third side edge and a fourth side edge extending along a third direction, and the first direction, the second direction and the third direction are perpendicular to each other.

[0013] In some embodiments, an edge of the first end of the flow equalizing plate is provided with a third plate portion, the cover plate further comprises a second plate portion, the second plate portion is connected to the first side edge, and the second plate portion and the third plate portion are arranged in a stack along the second direction.

[0014] And / or, the cover plate further comprises a first flange, the first flange is connected to the second side edge of the first plate portion and extends towards the flow equalizing plate.

[0015] And / or, the cover plate further comprises a second flange, the second flange is connected to the third side edge of the first plate portion and extends towards the flow equalizing plate.

[0016] And / or, the cover plate further comprises a third flange, the third flange is connected to the fourth side edge of the first plate portion and extends towards the flow equalizing plate.

[0017] In some embodiments, the cover plate is provided with a clearance slot, the clearance slot penetrates the side edge of the cover plate, and the end of the fire grate extends into the clearance slot.

[0018] In some embodiments, the flow equalizing plate is provided with a mounting opening, the fire hole of the combustion assembly penetrates the mounting opening, and the air supplementing hole is arranged around the mounting opening.

[0019] In some embodiments, the mounting opening is in a strip shape, wherein both sides of the mounting opening in the width direction are provided with the air supplementing hole; and / or the air supplementing hole comprises a plurality of holes distributed at intervals along the length direction of the mounting opening.

[0020] According to the cooking equipment provided by the embodiment of the present application, the cooking equipment comprises a body and the aforementioned combustion assembly, the body has a cooking space, the combustion assembly is arranged on the body, the combustion space is arranged on the body and is provided with a matching port at the lower end, and the flow uniformizing plate covers the matching port.

[0021] In some embodiments, the combustion assembly is arranged at the rear part of the body, and the flow uniformizing plate is connected to the back plate of the body.

[0022] In some embodiments, the body is further provided with a flue gas circulation space, the flue gas circulation space is communicated with the combustion space, and the cooking space, the combustion space and the flue gas circulation space are arranged in sequence in the front-rear direction.

[0023] Additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the description, or will be learned by practice of the application. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a schematic view of the combustion assembly of the embodiment of the present application.

[0025] Figure 2 is an exploded schematic view of the combustion assembly of the embodiment of the present application.

[0026] Figure 3 is a schematic view of another direction of the combustion assembly of the embodiment of the present application.

[0027] Figure 4 is Figure 3 is an enlarged schematic view at the middle circle D.

[0028] Figure 5 is a schematic view of the combustion assembly of the embodiment of the present application, in which the fire grate is hidden.

[0029] Figure 6 is Figure 5 is an enlarged schematic view at the middle circle E.

[0030] Figure 7 is a schematic view of the cooking equipment of the embodiment of the present application.

[0031] Figure 8 is a sectional view of the cooking equipment of the embodiment of the present application.

[0032] Figure 9 is Figure 8 is an enlarged schematic view at the middle circle F.

[0033] LIST OF REFERENCE NUMERALS

[0034] Cooking equipment 1000, combustion assembly 100, fire grate 10, fire hole 11, flow uniformizing plate 20, first end 20a, second end 20b, air supplementing hole 21, first positioning hole 22, third positioning hole 23, third plate part 24, mounting port 25, combustion space 31, matching port 311, air supplementing space 32, igniter 41, first part 411, first seat body 412, second part 413, flame detector 42, third part 421, second seat body 422, fourth part 423, cover plate 50, second positioning hole 51, fourth positioning hole 52, first plate part 53, first side edge 531, second side edge 532, third side edge 533, fourth side edge 534, second plate part 54, first flange 551, second flange 552, third flange 553, give way slot 56, machine body 200, cooking space 210, flue gas circulation space 220, first direction A-A, second direction B-B, third direction C-C. DETAILED DESCRIPTION

[0035] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0036] The first direction in the present application is the A-A direction shown in the drawings, the second direction is the B-B direction shown in the drawings, and the third direction is the C-C direction shown in the drawings.

[0037] In combination Figure 1 And Figure 3 According to the combustion assembly 100 of the present application, the combustion assembly 100 comprises a fire grate 10 and a flow uniformizing plate 20. The fire grate 10 comprises a plurality of fire holes 11, and the fire holes 11 discharge air along the first direction. The flow uniformizing plate 20 is connected to the fire grate 10. The flow uniformizing plate 20 is provided with combustion spaces 31 and air supplementing spaces 32 on opposite sides along the first direction. The fire holes 11 supply air to the combustion spaces 31. The flow uniformizing plate 20 is provided with air supplementing holes 21 that communicate between the combustion spaces 31 and the air supplementing spaces 32. Specifically, during the combustion process, the flow uniformizing plate 20 can supply secondary air to the fire grate 10 through the air supplementing holes 21, thereby improving the combustion efficiency of the fire grate 10 and reducing the emission of harmful gases. In addition, by covering the combustion spaces 31 with the flow uniformizing plate 20 and supplying secondary air to the combustion spaces 31 through the air supplementing holes 21, too much secondary air can be prevented from entering the combustion spaces 31, thereby reducing the combustion efficiency and affecting the stability of the flame.

[0038] Exemplarily, the first direction is the up-down direction. The fire holes 11 discharge air along the up-down direction. The combustion spaces 31 are arranged on the upper side of the flow uniformizing plate 20. The air supplementing spaces 32 are arranged on the lower side of the flow uniformizing plate 20.

[0039] Combining Figure 1 and Figure 2 Wherein, the combustion assembly 100 further comprises an igniter 41 and a flame detector 42, the igniter 41 and / or the flame detector 42 are installed on the flow equalizing plate 20. Specifically, the igniter 41 is mainly used to ignite the mixture of fuel and air when the fire grate 10 starts, and the flame detector 42 is used to detect the flame and monitor the state of the flame during the operation of the fire grate 10 to ensure the safety of combustion. Wherein, one of the igniter 41 and the flame detector 42 can be installed on the flow equalizing plate 20, or both the igniter 41 and the flame detector 42 are installed on the flow equalizing plate 20, which can be adjusted according to the structure of the fire grate 10. By installing the igniter 41 and / or the flame detector 42 on the flow equalizing plate 20, there is no need to additionally set a component for fixing the igniter 41 or the flame detector 42, which can simplify the structure of the combustion assembly 100 and improve the installation efficiency of the combustion assembly 100.

[0040] It should be noted that the primary air refers to the air that is premixed with the fuel and participates in combustion; the secondary air in the present application refers to the air that is additionally introduced on the basis of the primary air in the combustion process in addition to the initial mixture of fuel and air to supplement the oxygen consumed in the combustion process, so as to improve the combustion efficiency and reduce the emission of harmful gases. The secondary air flows from the air supplementing space 32 to the combustion space 31 through the air supplementing hole 21 to supplement the oxygen required by the fire grate 10 in the combustion process and improve the combustion stability.

[0041] According to the combustion assembly 100 of the embodiment of the present application, the secondary air is supplemented to the fire grate 10 through the flow equalizing plate 20, the combustion efficiency and the combustion stability are improved, the igniter 41 and / or the flame detector 42 are installed on the flow equalizing plate 20, the structure of the combustion assembly 100 can be simplified, and the installation efficiency is improved.

[0042] Combining Figure 1 and Figure 2 In some embodiments of the present application, the combustion assembly 100 further comprises a cover plate 50, the cover plate 50 is connected with the flow equalizing plate 20, and the cover plate 50 cooperates with the flow equalizing plate 20 to position the igniter 41 and / or the flame detector 42. By cooperating the cover plate 50 with the flow equalizing plate 20, more stable support can be provided for the igniter 41 and / or the flame detector 42, the position stability of the igniter 41 and / or the flame detector 42 is improved, and the combustion stability of the combustion assembly 100 is further improved.

[0043] Wherein, the cover plate 50 can be connected to one side of the flow equalizing plate 20 facing the combustion space 31, or connected to one side of the flow equalizing plate 20 facing the air supplementing space 32.

[0044] Combining Figure 1 and Figure 2In some embodiments of the utility model, the flow -equalizing plate 20 is equipped with first positioning hole 22, the cover plate 50 is equipped with second positioning hole 51, and the igniter 41 includes the first part 411, first seat body 412 and second part 413 along the first direction distribution, first seat body 412 is positioned between the cover plate 50 and the flow -equalizing plate 20, first part 411 is equipped with first positioning hole 22, and second part 413 is equipped with second positioning hole 51. First positioning hole 22 can position first part 411, second positioning hole 51 can position second part 413, and first seat body 412 is between the cover plate 50 and the flow -equalizing plate 20, on the one hand, the flow -equalizing plate 20 and the cover plate 50 are all provided with positioning hole, can improve the installation efficiency of combustion assembly 100, on the other hand, the flow -equalizing plate 20 and the cover plate 50 can stably position and fix the igniter 41, improve the structural strength and stability of igniter 41, and then improve the combustion stability of combustion assembly 100.

[0045] Exemplarily, when installing the igniter 41 to the combustion assembly 100, the igniter 41 can be equipped with first positioning hole 22 first, and then the igniter 41 is equipped with second positioning hole 51, that is, first part 411 of igniter 41 is positioned to flow -equalizing plate 20 first, and then cover plate 50 is installed to position second part 413 to cover plate 50, and first seat body 412 is positioned between flow -equalizing plate 20 and cover plate 50. Or, the igniter 41 is equipped with second positioning hole 51 first, and then the igniter 41 is equipped with first positioning hole 22, that is, second part 413 of igniter 41 is positioned to cover plate 50 first, and then cover plate 50 and igniter 41 are installed to flow -equalizing plate 20, first part 411 can be positioned to flow -equalizing plate 20, and first seat body 412 is positioned between flow -equalizing plate 20 and cover plate 50.

[0046] Combination Figure 1 And Figure 2 In some embodiments of the utility model, the flow -equalizing plate 20 is equipped with third positioning hole 23, the cover plate 50 is equipped with fourth positioning hole 52, and the flame detector 42 includes third part 421, second seat body 422 and fourth part 423 along the first direction distribution, second seat body 422 is positioned between the cover plate 50 and the flow -equalizing plate 20, third part 421 is equipped with third positioning hole 23, and fourth part 423 is equipped with fourth positioning hole 52. Third positioning hole 23 can position third part 421, fourth positioning hole 52 can position fourth part 423, and second seat body 422 is between the cover plate 50 and the flow -equalizing plate 20, on the one hand, the flow -equalizing plate 20 and the cover plate 50 are equipped with positioning hole, can improve the installation efficiency of combustion assembly 100, on the other hand, the flow -equalizing plate 20 and the cover plate 50 can stably position and fix the flame detector 42, improve the structural strength and stability of flame detector 42, and then improve the combustion stability of combustion assembly 100.

[0047] Exemplarily, when installing the flame detector 42 to the combustion assembly 100, the flame detector 42 can be first arranged through the third positioning hole 23, and then arranged through the fourth positioning hole 52, that is, the third part 421 of the flame detector 42 is positioned on the flow uniforming plate 20, and then the cover plate 50 is installed, and the fourth part 423 can be positioned on the cover plate 50. Alternatively, the flame detector 42 can be first arranged through the fourth positioning hole 52, and then arranged through the third positioning hole 23, that is, the fourth part 423 of the flame detector 42 is positioned on the cover plate 50, and then the cover plate 50 and the flame detector 42 are installed to the flow uniforming plate 20, and the third part 421 can be positioned on the flow uniforming plate 20, and the second seat 422 is positioned between the cover plate 50 and the flow uniforming plate 20.

[0048] In combination Figure 3 and Figure 4 In some embodiments of the present application, the flow uniforming plate 20 extends along the second direction and has a first end 20a and a second end 20b opposite to each other along the second direction, and the cover plate 50 is arranged at the first end 20a of the flow uniforming plate 20, and the second direction is perpendicular to the first direction. By arranging the cover plate 50 at the end of the flow uniforming plate 20, the positioning of the cover plate 50 and the flow uniforming plate 20 is facilitated, and the installation of the combustion assembly 100 is facilitated, and the later maintenance is facilitated.

[0049] Exemplarily, the first direction is the up-down direction, and the second direction can be the front-back direction, or the second direction can be the left-right direction. The combustion assembly 100 can be used in a cooking device 1000, and the fire grate 10 can be arranged along the left-right direction of the cooking device 1000; or the fire grate 10 can be arranged along the front-back direction of the cooking device 1000.

[0050] In combination Figure 3 and Figure 4 In some embodiments of the present application, the cover plate 50 comprises a first plate portion 53, the first plate portion 53 and the flow uniforming plate 20 are arranged in a stack along the first direction, and the first plate portion 53 has a first side edge 531 and a second side edge 532 opposite to each other along the second direction, and a third side edge 533 and a fourth side edge 534 extending along the third direction, and the first direction, the second direction and the third direction are perpendicular to each other. The first plate portion 53 and the flow uniforming plate 20 are arranged in a stack along the first direction, and through the cooperation of the surfaces, the cooperation stability of the cover plate 50 and the flow uniforming plate 20 along the first direction is improved, and the igniter 41 and the flame detector 42 are stably positioned.

[0051] In combination Figure 4In some embodiments of the utility model, the edge of the first end 20a of the current sharing plate 20 is provided with a third plate part 24, the cover plate 50 further comprises a second plate part 54, the second plate part 54 is connected with the first side edge 531, the second plate part 54 and the third plate part 24 are stacked along the second direction, through the cooperation of surface and surface, the cooperation stability of the cover plate 50 and the current sharing plate 20 along the second direction can be improved, the igniter 41 and the flame detector 42 are further stably positioned.

[0052] In combination Figure 5 And Figure 6 In some embodiments, the cover plate 50 further comprises a first flange 551 connected to the second side edge 532 of the first plate part 53 and extending towards the current sharing plate 20. Wherein, the first flange 551 can be stacked along the second direction with the first seat body 412; and / or, the first flange 551 can be stacked along the second direction with the second seat body 422, the first flange 551 can position the igniter 41 and / or the flame detector 42 in the second direction, improving the installation efficiency and structural stability.

[0053] In addition, in combination with the foregoing, the cover plate 50 further comprises a second plate part 54, which can cooperate with the first flange 551 in the second direction to prevent displacement of the cover plate 50 in the second direction, improving the structural stability of the combustion assembly 100.

[0054] In combination Figure 5 And Figure 6 In some embodiments, the cover plate 50 further comprises a second flange 552 connected to the third side edge 533 of the first plate part 53 and extending towards the current sharing plate 20. Wherein, the second flange 552 can be stacked along the third direction with the second seat body 422, the second flange 552 can position the flame detector 42 in the third direction, improving the installation efficiency and structural stability.

[0055] In combination Figure 5 And Figure 6 In some embodiments, the cover plate 50 further comprises a third flange 553 connected to the fourth side edge 534 of the first plate part 53 and extending towards the current sharing plate 20. Wherein, the third flange 553 can be stacked along the third direction with the first seat body 412, the third flange 553 can position the igniter 41 in the third direction, improving the installation efficiency and structural stability.

[0056] In combination Figures 3 to 6In some specific embodiments of the present application, the cover plate 50 includes a first plate portion 53, a second plate portion 54, a first flange 551, a second flange 552, and a third flange 553, wherein the first plate portion 53 is stacked with the flow uniforming plate 20 along a first direction, the second plate portion 54 is stacked with the third plate portion 24 of the flow uniforming plate 20 along a second direction, and the second plate portion 54 cooperates with the first flange 551 to limit displacement of the cover plate 50 in the second direction, and the second flange 552 cooperates with the third flange 553 to limit displacement of the cover plate 50 in a third direction.

[0057] In combination Figure 4 and Figure 6 In some embodiments of the present application, the cover plate 50 is provided with a clearance slot 56, the clearance slot 56 penetrates the side edge of the cover plate 50, and the end of the fire grate 10 extends into the clearance slot 56. By providing the clearance slot 56 on the cover plate 50, the end of the fire grate 10 is allowed to be displaced, so that the cooperation structure of the combustion assembly 100 is compact.

[0058] In combination Figure 3 and Figure 5 In some embodiments of the present application, the flow uniforming plate 20 is provided with a mounting hole 25, the fire hole 11 of the combustion assembly 100 penetrates the mounting hole 25, and the air supplementing hole 21 is arranged around the mounting hole 25. Specifically, the flow uniforming plate 20 can be positioned on the fire grate 10, and the air supplementing hole 21 is arranged around the mounting hole 25, so that the secondary air can be supplied to the fire grate 10 through the air supplementing hole 21, to promote the combustion of the fire grate 10 and improve the combustion efficiency. The fire hole 11 penetrates the mounting hole 25, on the one hand, it is convenient to control the amount of secondary air entering the combustion space 31 through the air supplementing hole 21, and it is convenient to install the flow uniforming plate 20, so that the cooperation structure of the flow uniforming plate 20 and the fire grate 10 is compact.

[0059] In combination Figure 3 and Figure 5 In some embodiments of the present application, the mounting hole 25 is in a strip shape, wherein the two sides of the width direction of the mounting hole 25 are both provided with the air supplementing hole 21. Specifically, the width direction of the mounting hole 25 is the third direction shown in the drawings, that is, the air supplementing hole 21 is arranged on both sides of the fire grate 10 along the third direction, so that the secondary air can be supplemented from both sides of the fire grate 10 along the third direction, to promote the combustion of the fire grate 10.

[0060] In some embodiments of the present application, the mounting hole 25 is in a strip shape, wherein the air supplementing hole 21 includes a plurality of air supplementing holes distributed along the length direction of the mounting hole 25. Specifically, the fire grate 10 can include a plurality of fire holes 11 arranged along the length direction of the mounting hole 25, and the length direction of the mounting hole 25 is the second direction shown in the drawings, that is, the air supplementing hole 21 is arranged in the extension direction of the plurality of fire holes 11, so that the secondary air can be uniformly supplemented to the fire grate 10, to promote the combustion of the fire grate 10.

[0061] In combination Figures 7 to 9 The utility model further provides a kind of cooking equipment 1000, including body 200 and the aforementioned combustion assembly 100, body 200 has cooking space 210;Combustion assembly 100 is located in body 200, wherein, combustion space 31 is located in body 200 and lower end is equipped with cooperation mouth 311, flow uniform plate 20 covers cooperation mouth 311.Cooking space 210 can place article and heat article, exemplarily, cooking equipment 1000 can be external gas pipeline, combustion assembly 100 heats article in cooking space 210 using gas, high-temperature gas produced by fire grate 10 combustion enters cooking space 210, and article in cooking space 210 is heated, break through the limit of electric heating, improve the cooking efficiency of cooking equipment 1000.Fire combustion space 31 is located in the lower end of body 200 and is equipped with cooperation mouth 311, to facilitate the heat generated by fire grate 10 to flow upwards to combustion space 31, improve the heating efficiency of cooking equipment 1000.Flow uniform plate 20 covers cooperation mouth 311, flow uniform plate 20 can play the role of air obstruction, avoid too much air to enter combustion space 31, affect the heating efficiency of fire grate 10 and combustion stability.Igniter 41 and / or flame detector 42 are installed on flow uniform plate 20, without additionally setting the component for fixing igniter 41 and / or flame detector 42 on fire grate 10, can simplify the structure of cooking equipment 1000, reduce the number of parts used by cooking equipment 1000, improve installation efficiency.

[0062] Further, combustion assembly 100 is located in the rear of body 200, optimize the space layout of cooking equipment 1000, so that the structure of cooking equipment 1000 is compact.Flow uniform plate 20 connects the back plate of body 200, improve the structural stability of flow uniform plate 20.

[0063] In some embodiments of the utility model, body 200 is also equipped with flue gas circulation space 220, flue gas circulation space 220 is communicated with combustion space 31, cooking space 210, combustion space 31, flue gas circulation space 220 are sequentially arranged along front and back direction.Flue gas circulation space 220 can facilitate the flue gas of combustion space 31 to flow between combustion space 31 and cooking space 210, promote the mixing and circulation of air in cooking space 210 and high-temperature flue gas in combustion space 31, so that food in cooking space 210 is heated by flowing hot air, improve cooking efficiency and heating uniformity.

[0064] Exemplarily, the flue gas circulation space 220 can be provided with a fan. Understandably, the fan is easy to generate negative pressure in the combustion space 31 in the rotating process, and air outside the cooking equipment 1000 is drawn into the combustion space 31, which affects the combustion stability of the fire grate 10. By covering the matching port 311 with the flow uniformizing plate 20, and the fire holes 11 of the fire grate 10 are arranged above the flow uniformizing plate 20 to burn in the combustion space 31, the resistance of the secondary air entering the combustion space 31 can be increased, the amount of the secondary air entering the combustion space 31 is limited, and too much air entering the combustion space 31 is avoided to affect the combustion stability and / or the heating efficiency of the fire grate 10. In particular, when the cooking space 210 has a large volume, the required air volume is also large, and when the fan is working, the amount of air drawn in is also large. By covering the matching port 311 with the flow uniformizing plate 20 and introducing air into the combustion space 31 through the air supplementing hole 21, the flow of the secondary air entering the combustion space 31 can be limited, and the air drawn into the combustion space 31 is avoided to affect the fire grate 10, thereby improving the combustion stability of the fire grate 10.

[0065] The various embodiments / implementation manners of the present application can be combined with each other without contradiction.

[0066] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0067] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0068] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can indirectly connect through intermediate medium, can be the communication of two element internals or the interaction of two elements, unless another definite limitation.For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0069] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly contacted through intermediate medium.Moreover, the first feature "over", "above" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or just indicates that the horizontal height of the first feature is higher than that of the second feature.The first feature "under", "below" and "on" the second feature can be that the first feature is directly below or obliquely below the second feature, or just indicates that the horizontal height of the first feature is less than that of the second feature.

[0070] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model.In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example.Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.In addition, the skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of different embodiments or examples without contradiction.

[0071] Although the embodiments of the utility model have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the utility model, and the skilled in the art can change, modify, replace and modify the above embodiments within the scope of the utility model.

Claims

1. A combustion assembly (100), characterized in that, include: A fire bar (10) includes a plurality of fire holes (11) that discharge gas in a first direction; A flow equalization plate (20) is connected to the burner (10). The flow equalization plate (20) has combustion spaces (31) and air supply spaces (32) distributed on opposite sides along the first direction. The burner holes (11) supply air to the combustion spaces (31). The flow equalization plate (20) is provided with air supply holes (21) that connect the combustion spaces (31) and the air supply spaces (32). The combustion assembly (100) further includes an igniter (41) and a flame detector (42), wherein the igniter (41) and / or the flame detector (42) are mounted on the flow equalization plate (20).

2. The combustion assembly (100) according to claim 1, characterized in that, The combustion assembly (100) also includes a cover plate (50) connected to the flow equalization plate (20), and the cover plate (50) and the flow equalization plate (20) cooperate to position the igniter (41) and / or the flame detector (42).

3. The combustion assembly (100) according to claim 2, characterized in that, The flow equalization plate (20) is provided with a first positioning hole (22), the cover plate (50) is provided with a second positioning hole (51), and the igniter (41) includes a first part (411), a first seat (412) and a second part (413) distributed along a first direction. The first seat (412) is positioned between the cover plate (50) and the flow equalization plate (20). The first part (411) passes through the first positioning hole (22), and the second part (413) passes through the second positioning hole (51). And / or, the flow equalization plate (20) is provided with a third positioning hole (23), the cover plate (50) is provided with a fourth positioning hole (52), the flame detector (42) includes a third part (421), a second seat (422) and a fourth part (423) distributed along a first direction, the second seat (422) being positioned between the cover plate (50) and the flow equalization plate (20), the third part (421) passing through the third positioning hole (23), and the fourth part (423) passing through the fourth positioning hole (52).

4. The combustion assembly (100) according to claim 2, characterized in that, The flow equalization plate (20) extends along a second direction and has a first end (20a) and a second end (20b) opposite to each other along the second direction. The cover plate (50) is disposed at the first end (20a) of the flow equalization plate (20), and the second direction is perpendicular to the first direction.

5. The combustion assembly (100) according to claim 4, characterized in that, The cover plate (50) includes a first plate portion (53), which is stacked with the flow equalization plate (20) along the first direction. The first plate portion (53) has a first side (531) and a second side (532) opposite each other along the second direction, and a third side (533) and a fourth side (534) extending along a third direction. The first direction, the second direction and the third direction are perpendicular to each other.

6. The combustion assembly (100) according to claim 5, characterized in that, The edge of the first end (20a) of the flow equalization plate (20) is provided with a third plate portion (24), and the cover plate (50) further includes a second plate portion (54). The second plate portion (54) is connected to the first side (531), and the second plate portion (54) and the third plate portion (24) are stacked along the second direction. And / or, the cover plate (50) further includes a first flange (551) which is connected to the second side (532) of the first plate portion (53) and extends toward the flow equalization plate (20); And / or, the cover plate (50) further includes a second flange (552) which is connected to the third side (533) of the first plate portion (53) and extends toward the flow equalization plate (20); And / or, the cover plate (50) further includes a third flange (553) which is connected to the fourth side (534) of the first plate portion (53) and extends toward the flow equalization plate (20).

7. The combustion assembly (100) according to claim 2, characterized in that, The cover plate (50) is provided with a relief groove (56), which passes through the side of the cover plate (50), and the end of the fire bar (10) extends into the relief groove (56).

8. The combustion assembly (100) according to claim 1, characterized in that, The flow equalization plate (20) is provided with an installation port (25), the flame hole (11) of the combustion assembly (100) passes through the installation port (25), and the air supply hole (21) is provided around the installation port (25).

9. The combustion assembly (100) according to claim 8, characterized in that, The mounting port (25) is elongated, wherein the air supply holes (21) are provided on both sides of the width direction of the mounting port (25); and / or, the air supply holes (21) include a plurality of holes spaced apart along the length direction of the mounting port (25).

10. A cooking apparatus (1000), characterized in that, include: The body (200) has a cooking space (210); The combustion assembly (100) according to any one of claims 1-9, the combustion assembly (100) being disposed on the body (200), The combustion space (31) is located on the body (200) and has a fitting port (311) at its lower end. The flow equalization plate (20) covers the fitting port (311).

11. The cooking apparatus (1000) according to claim 10, characterized in that, The combustion assembly (100) is located at the rear of the body (200), and the flow equalization plate (20) is connected to the back plate of the body (200).

12. The cooking apparatus (1000) according to claim 10, characterized in that, The body (200) is also provided with a flue gas circulation space (220), which is connected to the combustion space (31). The cooking space (210), the combustion space (31), and the flue gas circulation space (220) are arranged in sequence along the front and back direction.

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