CN219557028U - Oven and oven range - Google Patents

Abstract

The utility model discloses an oven which comprises a first cavity, a second cavity and a back burner, wherein the first cavity is provided with a containing cavity, the second cavity is provided with a discharge flue, the discharge flue is communicated with the containing cavity, the second cavity comprises a bottom plate which is arranged below the discharge flue in a surrounding mode, the bottom plate is arranged obliquely downwards towards the containing cavity, and the back burner is arranged on the bottom plate. Through setting up the afterburner on the bottom plate of second cavity, to the grease further burning in the flue gas that gets into the discharge flue, the bottom plate sets up downwards towards the holding chamber slope, even have some grease to follow the flue gas and adhere to in the chamber wall that the discharge flue corresponds or directly splash and adhere to the chamber wall that the discharge flue corresponds and form the greasy dirt, and the greasy dirt can flow to the bottom plate under the effect of gravity, the greasy dirt also flows into the holding chamber along the bottom plate relatively easily, reduce the dwell time of greasy dirt on the bottom plate, thereby alleviate the degree of piling up of greasy dirt on the bottom plate, prevent the fire hole of greasy dirt jam afterburner, ensure the normal work of afterburner, the security is improved.

Description

Oven and oven range

Technical Field

The utility model relates to the technical field of household appliances, in particular to an oven and an oven range.

Background

The gas type oven is provided with the afterburner on the lower wall (bottom plate) of the exhaust flue, is used for secondarily burning out grease in the flue gas entering the exhaust flue, but the grease in part of the flue gas is inevitably adhered to the wall surface of the exhaust flue to form greasy dirt, or part of the grease is directly splashed to the wall surface of the exhaust flue to form greasy dirt in the baking process, the greasy dirt flows downwards and is accumulated under the action of gravity, a fire outlet hole of the afterburner is easily blocked, and the normal work of the afterburner is influenced.

Disclosure of Invention

The present utility model aims to solve the technical problems in the related art at least to some extent. The utility model proposes an oven for this purpose.

To achieve the above object, the present utility model discloses an oven comprising:

the first chamber is provided with a containing cavity;

the second chamber is provided with a discharge flue, the discharge flue is communicated with the accommodating cavity, the second chamber comprises a bottom plate which is arranged below the discharge flue in a surrounding mode, and the bottom plate is arranged obliquely downwards towards the accommodating cavity; and

and the post burner is arranged on the bottom plate.

In some embodiments of the utility model, the base plate is provided with mounting holes, the afterburner is fixed to the underside of the base plate, and the afterburner is provided with fire holes which are exposed to the mounting holes.

In some embodiments of the present utility model, the afterburner is provided with a first region exposed from the mounting hole, the first region is disposed obliquely downward toward the accommodating cavity, and the fire outlet hole is disposed in the first region.

In some embodiments of the utility model, the base plate is provided with a boss surrounding the mounting hole and protruding towards the exhaust flue, the boss forms a groove on the lower side of the base plate, and the afterburner is embedded in the groove.

In some embodiments of the utility model, the boss is formed with an edge of the mounting hole.

In some embodiments of the present utility model, the bottom plate is provided with a first oil baffle rib protruding towards the exhaust flue with the direction of the accommodating cavity being the front and the direction of the exhaust flue being the rear, and the first oil baffle rib is arranged behind the fire outlet hole and extends along the left-right direction.

In some embodiments of the present utility model, the bottom plate is further provided with a second oil blocking rib protruding towards the exhaust flue, and the second oil blocking rib is arranged in front of the fire outlet hole and extends in the left-right direction.

In some embodiments of the present utility model, the first oil baffle rib and/or the second oil baffle rib of the bottom plate are provided at an edge of the mounting hole and are bent.

In some embodiments of the utility model, the second chamber comprises a bracket that connects to a rear wall of the first chamber, the bracket comprising the floor.

In some embodiments of the utility model, the base plate has an inclination of 10 ° to 20 ° with respect to the horizontal.

The utility model also discloses an oven range which comprises the oven of the embodiment.

According to the technical scheme, the afterburner is arranged on the bottom plate of the second cavity, grease in smoke entering the exhaust flue is further combusted, the bottom plate is obliquely downwards arranged towards the accommodating cavity, even if part of grease adheres to the cavity wall corresponding to the exhaust flue along with the smoke or splashes directly to adhere to the cavity wall corresponding to the exhaust flue to form grease, the grease flows to the bottom plate under the action of gravity, the grease also flows into the accommodating cavity along the bottom plate easily, the residence time of the grease on the bottom plate is reduced, the accumulation degree of the grease on the bottom plate is reduced, the grease is prevented from accumulating to block the fire hole of the afterburner, the normal work of the afterburner is ensured, and the safety is improved.

Additional advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other designs can be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an oven range in some embodiments;

FIG. 2 is a schematic view of an oven range in some embodiments;

FIG. 3 is a schematic diagram of an oven in some embodiments;

FIG. 4 is an exploded view of an oven in some embodiments;

FIG. 5 is a cross-sectional view of an oven in some embodiments;

FIG. 6 is a schematic diagram of an afterburner installation in some embodiments;

FIG. 7 is an exploded view of the structure shown in FIG. 6;

FIG. 8 is an enlarged view of the view labeled A in FIG. 7;

FIG. 9 is a cross-sectional view of the structure shown in FIG. 6;

fig. 10 is an enlarged view of the view labeled B in fig. 9.

Reference numerals illustrate:

oven range 100;

oven 1000;

a first chamber 1100, a receiving cavity 1110, an opening 1111, a rear wall 1120;

second chamber 1200, flue 1210, bracket 1220, base 1221, mounting holes 1222, boss 1223, grooves 1224, first oil deflector 1225, second oil deflector 1226;

a grill 1300;

a door 1400;

an afterburner 1510, a fire hole 1511, a first region 1512;

an upper burner 1520;

a lower burner 1530;

a cooking appliance 2000.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The oven is a household appliance for baking food materials in a relatively closed space by utilizing heat, and generally, the oven comprises a gas type oven and an electric heating type oven, wherein the gas type oven utilizes combustion of gas as a heat source, and the electric heating type oven utilizes energizing heating of a heating tube as a heat source, and the gas type oven is exemplified in detail herein.

Referring to fig. 3 to 5, in some embodiments of the present utility model, the oven 1000 includes the first chamber 1100, the second chamber 120 and the afterburner 1510, by disposing the afterburner 1510 on the bottom plate 1221 of the second chamber 120, grease in the flue gas entering the exhaust flue 1210 is further combusted, the bottom plate 1221 is disposed obliquely downward toward the accommodating cavity 1110, even if some grease adheres to the corresponding cavity wall of the exhaust flue 1210 or splashes directly to adhere to the corresponding cavity wall of the exhaust flue 1210 to form grease, and the grease flows to the bottom plate 1221 under the action of gravity, the grease also flows into the accommodating cavity 1110 along the bottom plate 1221 relatively easily, so that the residence time of the grease on the bottom plate 1221 is reduced, the accumulation degree of the grease on the bottom plate 1221 is reduced, the grease is prevented from accumulating to block the fire outlet 1511 of the afterburner 1510, the normal operation of the afterburner 1510 is ensured, and the safety is improved.

Specifically, the first chamber 1100 occupies a certain volume in space, so that a containing cavity 1110 is formed around the first chamber, a hollow structure is formed, the containing cavity 1110 is used for placing a grill 1300, the grill 1300 can be pushed into and pulled out of the containing cavity 1110, food is placed on the grill 1300, and baking of the food is achieved in the containing cavity 1110 by means of high temperature. The front of the receiving cavity 1110 forms an opening 1111 through which the grill 1300 enters and exits the receiving cavity 1110, and the door 1400 of the oven 1000 can close and open the opening 1111. The first chamber 1100 is provided with an upper burner 1520 and a lower burner 1530, the upper burner 1520 heats the food material from top to bottom, and the lower burner 1530 heats the food material from bottom to top, thereby achieving uniform baking of the food material. The upper burner 1520 and the lower burner 1530 each include a burner pipe, and the fuel gas is introduced into the burner pipe and then sprayed out from a flame outlet of the burner pipe to be ignited to form a flame, thus forming a high temperature to achieve the baking of the food materials. For example, the lower burner 1530 includes two lower burners 1530 located at left and right sides of the receiving cavity 1110, respectively, the lower burner 1530 located at left side is to bake the food material from bottom to top and from left to right, and the lower burner 1530 located at right side is to bake the food material from bottom to top and from right to left.

During the baking process, smoke is generated in the accommodating cavity 1110, and the smoke needs to be discharged in time. For this purpose, the oven 1000 has a second chamber 120, similar to the first chamber 1100, the second chamber 120 is also hollow, and a flue 1210 is formed around the second chamber, and the accommodating cavity 1110 is communicated with the flue 1210, so that the flue gas can be discharged into the flue 1210 and then discharged through the flue 1210. Grease is entrained in the flue gas in the accommodating cavity 1110, if a large amount of grease enters the exhaust flue 1210, the grease will adhere to the wall surface of the exhaust flue 1210 (the cavity wall of the second cavity 120) to generate peculiar smell, for this purpose, the post-burner 1510 is disposed in the second cavity 120, and the post-burner 1510 carries out secondary combustion on the grease in the flue gas entering the exhaust flue 1210, so that the grease in the flue gas is burned out secondarily. As shown in fig. 5, the second chamber 120 includes a bottom plate 1221, the bottom plate 1221 is one of the components for enclosing the exhaust flue 1210, the bottom plate 1221 is disposed below the exhaust flue 1210, the afterburner 1510 is mounted on the bottom plate 1221, and the flame generated by the afterburner 1510 extends upward due to the characteristics of the flame, so that the afterburner 1510 is mounted on the bottom plate 1221 to heat the afterburner 1510 in the exhaust flue 1210 from bottom to top, so that the grease in the flue gas is burned out as much as possible.

By providing the afterburner 1510, the grease content of the flue gas entering the exhaust flue 1210 can be greatly reduced, but it is inevitable that some grease adheres to the wall surface of the exhaust flue 1210 (the cavity wall of the second chamber 120) to form grease dirt when the grease is not fully burned out by the afterburner 1510, and the grease dirt flows downwards under the action of gravity and gathers on the bottom plate 1221, so that the gathered grease dirt easily blocks the fire hole 1511 of the afterburner 1510 and is not easy to clean, and thus the normal operation of the afterburner 1510 is affected. For this reason, in this embodiment, by obliquely setting the bottom plate 1221, specifically, by obliquely setting the bottom plate 1221 downward from the exhaust flue 1210 toward the accommodating cavity 1110, when the oil stain flows to the bottom plate 1221, the oil stain continues to flow to the accommodating cavity 1110 under the action of gravity, so that the residence time of the oil stain on the bottom plate 1221 is reduced, the shorter the residence time of the oil stain on the bottom plate 1221 is, the less likely the oil stain is condensed on the bottom plate 1221, thus avoiding the accumulation of the oil stain and blocking the fire hole 1511 of the afterburner 1510, and ensuring the normal operation of the afterburner 1510. For example, the inclination of the bottom plate 1221 with respect to the horizontal is 10 ° to 20 °, such as 10 °, 12 °, 15 °, 18 °, or 20 °, so that not only is the oil dirt on the bottom plate 1221 accelerated away to the receiving cavity 1110, but also no excessive resistance is generated to the flow of the smoke.

It will be appreciated that, because the accommodating cavity 1110 is a space for accommodating food, the user can clean the accommodating cavity 1110 more conveniently, and after the oil stain on the bottom plate 1221 flows into the accommodating cavity 1110, the user can observe and clean the oil stain easily.

Optionally, in some embodiments of the present utility model, as shown in fig. 6 and 7, a mounting hole 1222 is formed on the bottom plate 1221, the mounting hole 1222 is in a through hole structure form and communicates the exhaust flue 1210 with the outside, and when the afterburner 1510 is installed, the afterburner 1510 is installed on the lower side of the bottom plate 1221, that is, the whole of the afterburner 1510 is installed outside the exhaust flue 1210, so that not only the space of the exhaust flue 1210 is avoided, but also the exhaust resistance is reduced, and meanwhile, the oil stain directly formed on the afterburner 1510 is prevented from interfering with the normal operation of the afterburner 1510.

In the case where the afterburner 1510 is mounted on the lower side of the bottom plate 1221, in order to burn grease in the flue gas, the flame outlet 1511 of the afterburner 1510 is exposed in the mounting hole 1222, the flame outlet 1511 is formed by igniting the fuel gas by the ignition needle after being ejected from the structure, and it is understood that the flame outlet 1511 is exposed in the mounting hole 1222 so that the flame outlet 1511 is opened toward the exhaust duct 1210, so that the flame can be formed in the exhaust duct 1210 to burn the grease.

As shown in connection with fig. 9 and 10, in some embodiments of the present utility model, the afterburner 1510 is provided with a first region 1512, the first region 1512 is also exposed to the mounting holes 1222, the fire outlet holes 1511 provided on the afterburner 1510 are specifically provided in the first region 1512, and the first region 1512 is also designed to be inclined downward toward the accommodating cavity 1110, so that the oil dirt flowing into the first region 1512 can be discharged as soon as possible. For example, the first region 1512 is designed to be approximately planar, which not only allows grease to drain away as quickly, but also adapts to the shape of the base 1221, ensuring a match with the mounting holes 1222.

Since the afterburner 1510 is to be mounted on the underside of the base plate 1221 and aligned with the mounting holes 1222 such that the fire holes 1511 are exposed in the mounting holes 1222, as shown in connection with fig. 7-10, in some embodiments of the utility model the base plate 1221 is provided with a boss 1223 surrounding the mounting holes 1222 and protruding towards the exhaust flue 1210, and correspondingly the backside of the boss 1223, i.e. the underside of the base plate 1221 is formed with a recess 1224, e.g. the boss 1223 is stamped on the base plate 1221, the upper side of the base plate 1221 (the side close to the exhaust flue 1210) is formed with a boss 1223, and the underside of the base plate 1221 (the side facing away from the exhaust flue 1210) is formed with a recess 1224 surrounding the mounting holes 1222, and since the boss 1223 surrounds the mounting holes 1222, the afterburner 1510 can be embedded in the recess 1224, the recess 1224 is designed to limit the positioning of the afterburner 1510 when mounting the afterburner 1510, facilitating the mounting of the afterburner 1510 and aligning the fire holes 1511 with the exposed holes 1222. In addition, by providing the boss 1223, the boss 1223 is provided to surround the mounting hole 1222, and thus, oil dirt can be blocked to some extent so that the oil dirt flows along the circumference of the mounting hole 1222.

Alternatively, as shown in connection with fig. 8 and 10, in some embodiments of the present utility model, the boss 1223 is designed to form an edge of the mounting hole 1222, that is, the boss 1223 and the mounting hole 1222 are adjacent to each other, and the boss 1223 is surrounded by the mounting hole 1222, so that the afterburner 1510 is conveniently inserted into the recess 1224.

Specifically, the boss 1223 abuts the mounting hole 1222 to form an edge of the mounting hole 1222, such that the recess 1224 formed by the boss 1223 communicates with the mounting hole 1222, and it can be considered that the recess 1224 and the mounting hole 1222 form a mounting portion, so that the mounting of the afterburner 1510 is more convenient, and the portion of the afterburner 1510 embedded in the recess 1224 is flat, thereby reducing the difficulty in manufacturing the afterburner 1510.

As shown in fig. 8 to 10, in some embodiments of the present utility model, the base plate 1221 is provided with the first oil blocking rib 1225, and the first oil blocking rib 1225 blocks the oil stain from flowing into the fire hole 1511 when flowing downward under the action of gravity, so that the oil stain is prevented from accumulating in the area of the fire hole 1511 of the afterburner 1510 to the greatest extent, and further the oil stain is prevented from blocking the fire hole 1511.

Specifically, the direction of the accommodating cavity 1110 is defined as front, the direction of the exhaust flue 1210 is defined as rear, and for the oven 1000, since the accommodating cavity 1110 is located relatively forward, the user is convenient to take and place food materials in the accommodating cavity 1110, while the exhaust cavity is located relatively backward, and the exhausted smoke is not easy to blow directly to the user. The first oil deflector 1225 protrudes to a certain height toward the exhaust flue 1210, and the first oil deflector 1225 is located at the rear of the fire hole 1511 and extends for a certain length along the left-right direction, and since the bottom plate 1221 is inclined downward toward the accommodating cavity 1110, when the oil stain flows toward the accommodating cavity 1110 under the action of gravity, the direction of the oil stain is changed due to the blocking of the first oil deflector 1225, so that the oil stain is prevented from flowing into the mounting hole 1222, and the oil stain is prevented from flowing through the fire hole 1511.

Optionally, in some embodiments of the present utility model, the first oil baffle bead 1225 is disposed at an edge of the mounting hole 1222, and the first oil baffle bead 1225 is manufactured by a bending process, which is equivalent to that the first oil baffle bead 1225 forms a flanging structure, so that not only can the blocking of oil stains be formed, but also the manufacturing difficulty of the first oil baffle bead 1225 is reduced. When the base plate 1221 is provided with a boss 1223 surrounding the mounting hole 1222, the first oil deflector 1225 is provided on the boss 1223. The protruding degree of the boss 1223 is smaller than that of the first oil baffle rib 1225, so that the boss 1223 is prevented from being easily deformed at high temperature to affect structural strength.

As shown in connection with fig. 6, 8 and 9, in some embodiments of the present utility model, the base plate 1221 is further provided with a second oil deflector 1226, and similarly to the first oil deflector 1225, the second oil deflector 1226 also protrudes toward the discharge flue 1210, and the second oil deflector 1226 is provided in front of the fire hole 1511 and extends in the left-right direction. In the baking process, the grease of the food material may directly splash towards the exhaust flue 1210, and because the bottom plate 1221 is inclined downward, the grease may directly splash into the fire hole 1511 of the afterburner 1510, and by setting the second oil blocking rib 1226 in front of the fire hole 1511 of the afterburner 1510, the setting of the second oil blocking rib 1226 can block the grease splashed from the accommodating cavity 1110 to a certain extent. Alternatively, the second oil deflector 1226 may be provided to have a certain height and be higher than the upper edge of the mounting hole 1222, so that the oil splashed from the receiving cavity 1110 may be maximally blocked.

Optionally, similar to the arrangement of the first oil baffle 1225, the second oil baffle 1226 is also disposed at the edge of the mounting hole 1222, and the second oil baffle 1226 is also prepared by a bending process, which is equivalent to that the second oil baffle 1226 forms a flanging structure, so that not only blocking of oil stains can be formed, but also the preparation difficulty of the second oil baffle 1226 is reduced. When the base plate 1221 is provided with a boss 1223 surrounding the mounting hole 1222, the second bead 1226 is provided on the boss 1223.

As shown in connection with fig. 4 and 6, in some embodiments of the utility model, the second chamber 120 includes a bracket 1220, the bracket 1220 being connected to the rear wall 1120 of the first chamber 1100, the bracket 1220 including a floor 1221. That is, the bracket 1220, which is a portion for enclosing the discharge flue 1210, is coupled to the first and second chambers 1100 and 120 through the connection with the rear wall 1120 of the first chamber 1100, facilitates communication between the receiving cavity 1110 and the discharge flue 1210, and effectively supports the afterburner 1510 mounted to the base plate 1221.

The utility model also discloses an oven range 100, and referring to fig. 1 and 2, the oven range 100 includes the oven 1000 of the above embodiment. So-called oven range 100, i.e. an integrated kitchen appliance in which the oven 1000 and the range 2000 are integrated together, e.g. the range 2000 is located above the oven 1000 and the oven 1000 is located below the range 2000, when the oven 1000 uses gas for heating, correspondingly the range 2000 also uses gas for heating. It can be appreciated that the oven 1000 of the oven range 100 of the present embodiment adopts the technical solutions of the foregoing embodiments, so that the oven range at least has the beneficial effects brought by the technical solutions of the foregoing embodiments, and the detailed description thereof will not be repeated here.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the specification and drawings of the present utility model or direct/indirect application in other related technical fields are included in the scope of the present utility model.

Claims (11)

1. An oven, comprising:

the first chamber is provided with a containing cavity;

the second chamber is provided with a discharge flue, the discharge flue is communicated with the accommodating cavity, the second chamber comprises a bottom plate which is arranged below the discharge flue in a surrounding mode, and the bottom plate is arranged obliquely downwards towards the accommodating cavity; and

and the post burner is arranged on the bottom plate.

2. The oven of claim 1 wherein said base plate is provided with mounting holes, said afterburner being secured to the underside of said base plate, said afterburner being provided with fire holes, said fire holes being exposed to said mounting holes.

3. The oven of claim 2 wherein said afterburner is provided with a first region exposed at said mounting holes, said first region being disposed obliquely downwardly toward said cavity, said fire exit holes being disposed in said first region.

4. The oven of claim 2 wherein said base plate is provided with a boss surrounding said mounting hole and projecting toward said exhaust flue, said boss forming a recess in the underside of said base plate, said afterburner being embedded in said recess.

5. The oven of claim 4 wherein said boss is formed with an edge of said mounting hole.

6. The oven of claim 2 wherein said floor is provided with first ribs projecting toward said flue with said receiving cavity being forward and said flue being rearward, said first ribs extending in a left-right direction rearward of said fire holes.

7. The oven of claim 6 wherein said base plate is further provided with a second oil deflector protruding toward said flue, said second oil deflector being disposed in front of said fire exit opening and extending in a left-right direction.

8. The oven of claim 6 or 7, wherein the first oil baffle rib and/or the second oil baffle rib of the bottom plate are/is provided at the edge of the mounting hole and are bent.

9. The oven of claim 1 wherein said second chamber includes a bracket connecting a rear wall of said first chamber, said bracket including said floor.

10. The oven of claim 1 wherein the base plate has an inclination of 10 ° to 20 ° with respect to the horizontal.

11. A range comprising the oven of any one of claims 1 to 10.