CN109349935B

CN109349935B - Meat roasting oven

Info

Publication number: CN109349935B
Application number: CN201811301313.5A
Authority: CN
Inventors: 冯俊
Original assignee: Jingmen Tashan Zhishi Electronic Technology Co ltd
Current assignee: Jingmen Tashan Zhishi Electronic Technology Co ltd
Priority date: 2018-11-02
Filing date: 2018-11-02
Publication date: 2020-12-04
Anticipated expiration: 2038-11-02
Also published as: CN109349935A

Abstract

The invention discloses a barbecue oven, and belongs to the field of food processing tools. The meat roaster includes: stove frame and put meat frame, the stove frame includes: four lateral walls that enclose into the frame and fix the bottom surface in the bottom of frame, the barbecue stove still includes: heating element and glass board, the heating element includes: the glass body is internally provided with a first cavity and a second cavity which are arranged at intervals, the second cavity is covered above the first cavity, a heating element is arranged in the first cavity, a carbon material is arranged in the second cavity, the glass body is arranged on the bottom surface of the furnace frame, the glass plate is positioned above the glass body and fixed on the side wall of the furnace frame, and the meat placing frame is positioned above the glass plate and arranged on the side wall of the furnace frame. The heating effect of the far infrared rays emitted from the heated carbon material is similar to that of a charcoal fire, which makes the meat roasted by the roaster have a better taste than that of an electric roaster.

Description

Meat roasting oven

Technical Field

The invention relates to the field of food processing tools, in particular to a barbecue oven.

Background

Barbecue is a special dish which is popular in China for a long time. Charcoal is used for roasting in the traditional roasting process, and the meat roasted by the charcoal contains smooth and beautiful pulp and is not tired of eating for a long time. However, when charcoal is used to roast meat, oil produced by the meat drops on the charcoal, which generates a large amount of oil smoke and seriously pollutes the environment, and harmful substances such as benzo (a) pyrene (BaP) and the like are generated in the roasting process, and the harmful substances are scattered along with the oil smoke and seriously harm the health of operators and surrounding personnel, so that roasting meat by an environment-friendly electric heating mode is advocated. However, when the meat is roasted by the electric heating mode, the taste of the roasted meat is not as good as that of the traditional charcoal roasted meat.

Disclosure of Invention

In order to solve the problem that the taste of the electrically heated barbecue is poor in the prior art, the embodiment of the invention provides a barbecue oven. The technical scheme is as follows:

the invention provides a barbecue oven, which comprises an oven frame and a meat placing frame, wherein the oven frame comprises: four side walls enclosing a frame and a bottom surface fixed at the bottom of the frame, the barbecue oven further comprises: a heating assembly and a glass sheet, the heating assembly comprising: the glass body, be provided with first cavity and the second cavity of interval arrangement in the glass body, the second cavity cover is established the top of first cavity, be provided with heating element in the first cavity, be provided with the carbon material in the second cavity, the glass body is arranged on the bottom surface of furnace frame, the glass board is located the top of the glass body, and fix on the lateral wall of furnace frame, it is located to put the meat frame the top of glass board, and arrange on the lateral wall of furnace frame.

Specifically, the rotisserie oven further includes a washing assembly, the washing assembly including: a brush drive and a brush for cleaning a top surface of the glass sheet, the brush drive comprising: the furnace comprises a slide rail, a first roller shaft, a first roller driving device, a second roller shaft, a second roller driving device, a first steel wire rope and a second steel wire rope, wherein the slide rail, the first roller and the second roller are respectively fixed on the inner wall of the side wall of the furnace frame, the first roller and the second roller are respectively arranged at two ends of the slide rail,

the first roller shaft is coaxially arranged on the first roller, the second roller shaft is coaxially arranged on the second roller shaft, the first roller driving device and the second roller driving device are both fixed on the outer wall of the side wall of the furnace frame, the first roller shaft penetrates through the side wall of the furnace frame and is connected with the output end of the first roller driving device, the second roller shaft penetrates through the side wall of the furnace frame and is connected with the output end of the second roller driving device,

the brush is slidably mounted on the slide rail, one end of the first steel wire rope is wound on the first roller, the other end of the first steel wire rope is fixed on the brush, one end of the second steel wire rope is wound on the second roller, and the other end of the second steel wire rope is fixed on the brush.

Further, the slide rail includes first slide rail and second slide rail, follow on the top surface of first slide rail the length direction of first slide rail is provided with the notch, the both sides of brush are provided with the mounting panel respectively, install the slider on the bottom surface of mounting panel, slider slidable arranges in the notch, be provided with elastic element on the top surface of mounting panel, elastic element's top is supported on the bottom surface of second slide rail.

Further, the barbecue oven also comprises a door shaft and a movable door used for shielding the brush, two ends of the door shaft are respectively rotatably installed on two side walls of the oven frame, the top of the movable door is fixed on the door shaft, the bottom of the movable door is positioned above the top surface of the glass plate, and the movable door is provided with an opening used for accommodating the first steel wire rope, the second steel wire rope and the sliding rail.

Still further, the dodge gate includes relative first lateral wall and the second lateral wall of arranging, first lateral wall is arranged towards the brush, be provided with black far infrared radiation layer on the second lateral wall.

Furthermore, the barbecue oven also comprises a spray head, an electromagnetic valve, a guide pipe and a cleaning liquid containing box, wherein the spray head is fixed on the side wall of the oven frame, one end of the guide pipe is communicated with a water inlet of the spray head, the other end of the guide pipe is communicated with the cleaning liquid containing box, and the electromagnetic valve is installed on the guide pipe.

Further, the meat roaster further comprises: the blowdown assembly comprises a collecting tank, a blowdown pipe and a collecting tank, a blowdown channel is enclosed by one end of the vitreous body and the furnace frame, the collecting tank is arranged below the blowdown channel, one end of the blowdown pipe is communicated with the collecting tank, and the other end of the blowdown pipe is communicated with the collecting tank.

Specifically, the barbecue grill further comprises: the reflection box covers the side wall of the glass body and the bottom surface of the glass body, and a reflection film is arranged on the inner surface of the reflection box.

In particular, the pressure in the first chamber is less than 10 kilopascals.

Specifically, the glass body is a transparent quartz glass body.

The technical scheme provided by the embodiment of the invention has the following beneficial effects: the embodiment of the invention provides a barbecue oven, after a heating element in a first cavity is heated, emitted light energy and heat energy are absorbed by a carbon material in a second cavity in a glass body, the carbon material is heated rapidly, the carbon material is a black body and has efficient black body radiation characteristics, the high-temperature carbon material can strongly release far infrared rays, meat on a meat rack positioned above a glass plate can be radiated by the strong far infrared rays from the glass body, so that the meat is baked, the heating effect of the far infrared rays emitted by the heated carbon material is similar to that of charcoal fire, and the emission frequency and the wave band of the far infrared rays are the same as that of energy emitted when natural charcoal is burned, so that the meat baked by the barbecue oven has better taste compared with an electric oven. More importantly, the barbecue oven overcomes the harm of toxic and harmful gas generated by the oil dropping in the charcoal fire of the traditional charcoal oven, does not generate oil smoke, and is an environment-friendly barbecue oven.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of a barbecue grill according to an embodiment of the present invention;

FIG. 2 is a schematic top view of a barbecue grill according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of FIG. 1 provided by an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 provided by an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a movable door according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

An embodiment of the present invention provides a barbecue grill, as shown in fig. 1 to 3, including: a furnace frame 1, a meat placing frame 2, a heating assembly and a glass plate 27. The hob 1 comprises: four side walls which enclose the frame and a bottom surface which is fixed at the bottom of the frame. The heating assembly is disposed on the bottom surface of the hob 1, the heating assembly comprising: the glass body 3a, the first chamber 4 and the second chamber 5 are arranged in the glass body 3a at intervals, the second chamber 5 covers the first chamber 4, the heating element 6 is arranged in the first chamber 4, the carbon material 7 is arranged in the second chamber 5, the glass body 3a is arranged on the bottom surface of the furnace frame 1, the glass plate 27 is arranged above the glass body 3a and fixed on the side wall of the furnace frame 1, and the meat placing frame 2 is arranged above the glass plate 27 and arranged on the side wall of the furnace frame 1. In implementation, the carbon material 7 may be charcoal powder obtained by oxygen-free calcination of wood. The heating element 6 can be an electric heating tube or a resistance wire, and the heating element 6 can be communicated with a heating circuit outside the glass body 3. In this implementation, a plurality of glass bodies 3a are arranged on the bottom surface of the oven frame 1 at intervals along the length direction of the glass plate 27, so that the manufacturing cost of the glass bodies 3a can be reduced, the processing cost of the barbecue oven can be reduced, and the processing difficulty of the barbecue oven can also be reduced.

When the furnace frame is realized, the thicknesses of the four side walls and the bottom surface of the furnace frame 1 can be 3-5 mm.

In particular, the pressure inside the first chamber 4 may be less than 10 kpa. This allows the first chamber 4 to be in a low vacuum state which reduces the amount of radiation attenuation produced by the heating element 6.

Specifically, the carbon material 7, if it is completely carbonized charcoal, is not only low in cost but also has the same flavor as that of the conventional charcoal oven, since the heating source is the same as that of the conventional charcoal oven.

As shown in FIG. 4, the roaster may further include a washing assembly, the washing assembly comprising: a brush 8 and a brush driving device for cleaning the top surface of the glass plate 27. The brush drive device includes: the device comprises a slide rail 9, a first roller 10, a first roller shaft 10a, a first roller driving device 11, a second roller 12, a second roller shaft 12a, a second roller driving device 13, a first steel wire rope 14 and a second steel wire rope 15. The sliding rail 9, the first roller 10 and the second roller 12 are respectively fixed on the inner wall of the side wall of the furnace frame 1, the first roller 10 and the second roller 12 are respectively arranged at two ends of the sliding rail 9, the first roller shaft 10a is coaxially installed on the first roller 10, the second roller shaft 12a is coaxially installed on the second roller shaft 12a, the first roller driving device 11 and the second roller driving device 13 are both fixed on the outer wall of the side wall of the furnace frame 1, the first roller shaft 10a penetrates through the side wall of the furnace frame to be connected with the output end of the first roller driving device 11, and the second roller shaft 12a penetrates through the side wall of the furnace frame to be connected with the output end of the second roller driving device 13.

The brush 8 is slidably mounted on the slide rail 9, one end of a first wire rope 14 is wound on the first roller 10, the other end of the first wire rope 14 is fixed on the brush 8, one end of a second wire rope 15 is wound on the second roller 12, and the other end of the second wire rope 15 is fixed on the brush 8. The first roller 10 may be a plurality of rollers of the same specification, and the second roller 12 may be a plurality of rollers of the same specification as the first roller 10. In order to facilitate the rotation of the first and

second rollers

10 and 12, bearings may be provided on the sidewalls of the hob 1, and the first and

second rollers

10 and 12 may be respectively mounted on the bearings. The first roller driving device 11 and the second roller driving device 13 can rotate synchronously, and in addition, the first roller shaft 10a and the second roller shaft 12a can be connected together by a double-gear shifting fork mechanism, one of the first roller shaft 10a and the second roller shaft 12a can be used as a driving shaft, and the other one can be used as a driven shaft, so that the first roller driving device 11 or the second roller driving device 13 can realize the synchronous rotation of the first roller group 10 and the second roller group 12. The slide rails 9 can be fixed on the inner wall of the furnace frame 1 by slide rail seats. Because the barbecue oven is in the use, the oil can flow out of the meat to be baked, the oil can drip on the top surface of the glass plate 27, and the cleaning assembly can clean the oil stain on the top surface of the glass plate 27 in time, so that the barbecue oven is more convenient and sanitary to use. When the glass plate cleaning machine is used, the first roller driving device 11 drives the first roller 10 to rotate, the first roller 10 winds the first steel wire rope 14, the first steel wire rope 14 pulls the brush 8 to move towards the first roller 10 along the slide rail 9, after the brush 8 moves to a specified position, the second roller driving device 13 drives the second roller 12 to rotate, the second roller 12 winds the second steel wire rope 15, the second steel wire rope 15 pulls the brush 8 to move towards the second roller 12 along the slide rail 9, so that top surface cleaning of a glass plate 27 is completed, and when the top surface of the glass plate 27 is large in dirt and difficult to clean, the brush 8 can be moved back and forth, so that the top surface of the glass plate 27 is cleaned completely.

The first roller driving device 11 and the second roller driving device 13 may be motors, and the motors may be fixed on the outer wall of the furnace frame 1 through motor bases.

Specifically, the meat roaster further comprises: and a reflection box 3b, wherein the reflection box 3b is covered outside the side wall of the glass body 3a and the bottom surface of the glass body, and a reflection film 31b is arranged on the inner surface of the reflection box 3 b. The reflecting film 31b can emit the radiant heat energy emitted from the glass body toward the upper barbecue direction, and plays a role of directional radiation.

In the present embodiment, a mounting seat 3c may be provided between the reflection box 3b and the hob 1, the mounting seat 3c may be fixedly mounted on the bottom surface of the hob 1, and the reflection box 3b is arranged on the mounting seat 3 c.

In this case, the glass plate 27 can be fixedly mounted on the inner wall of the hob 1 by means of a glass plate mounting seat 27 a.

Further, the slide rail 9 includes a first slide rail 9a and a second slide rail 9b, a recess is provided on a top surface of the first slide rail 9a along a length direction of the first slide rail 9a, mounting plates 16 are respectively provided on two sides of the brush 8, a slider 17 is mounted on a bottom surface of the mounting plate 16, the slider 17 is slidably disposed in the recess, an elastic element 18 is provided on a top surface of the mounting plate 16, and a top of the elastic element 18 abuts against a bottom surface of the second slide rail 9 b. The elastic element 18 is capable of pressing the brush face of the brush 8 against the top face of the glass body 3, thereby effectively removing stains from the top face of the glass body 3. In practice, the elastic element 18 may be a spring.

As shown in FIG. 5, the barbecue grill may further include a door shaft 20 and a movable door 19 for shielding the brush 8, both ends of the door shaft 20 are rotatably mounted on both side walls of the grill 1, respectively, a top portion of the movable door 19 is fixed (welded) to the door shaft 20, and a bottom portion of the movable door 19 is located above a top surface of the glass plate 27. The distance between the bottom of the movable door 19 and the top surface of the glass plate 27 can be 5-8 mm, and an opening 19a for accommodating the first steel wire rope 14, the second steel wire rope 15 and the sliding rail 9 is formed in the movable door 19. In order to enable the door shaft 20 to rotate freely, bearing holes for the rotation of the door shaft 20 can be formed on two side walls of the furnace frame 1, two ends of the door shaft 20 are respectively installed on the furnace frame 1 through bearings, and the bearings can enable the rotation of the door shaft 20 to be smoother. The shutter 19 serves to block a large amount of far infrared rays generated from the glass body 3a from being radiated to the brush 8, so that the far infrared rays radiated from the brush 8 can be reduced, thereby extending the life span of the brush 8.

Further, the movable door 19 includes a first side wall and a second side wall which are oppositely disposed, the first side wall being disposed toward the brush 8, and the second side wall may be provided with a black far infrared radiation layer thereon. The black far infrared radiation layer enables the second side wall of the movable door 19 to absorb heat generated from the glass body 3a and radiate the heat to the roast meat, thereby increasing the temperature of the roasted meat on the meat rack 2, and achieving the purpose of shortening the roasting time of the meat and improving the efficiency of roasting the meat.

Referring again to fig. 1, the barbecue grill may further include a spray head 21, a solenoid valve 22, a guide tube 23, and a cleaning solution containing tank 24, the spray head 21 being fixed to a side wall of the grill 1, one end of the guide tube 23 being in communication with an inlet of the spray head 21, the other end of the guide tube 23 being in communication with the cleaning solution containing tank 24, the solenoid valve 22 being installed on the guide tube 23, the solenoid valve 22 being for controlling whether the cleaning solution in the guide tube 23 flows into the spray head 21. The cleaning solution containing tank 24 may contain a cleaning solution, which may be an aqueous solution of ethanol. After the cleaning liquid passes through the guide pipe 23 from the cleaning liquid containing tank 24, the cleaning liquid is sprayed onto the top surface of the glass body 3 by the spray head 21, the cleaning liquid can dissolve the oil stains on the top surface of the glass body 3, and the dissolved oil stains can be quickly cleaned by the brush 8.

Further, the barbecue grill may further include: the blowdown assembly comprises a collecting tank 25, a blowdown pipe 26 and a collecting box 28, a blowdown channel is enclosed by one end of the glass body 3 and the furnace frame 1, the collecting tank 25 is installed below the blowdown channel, one end of the blowdown pipe 26 is communicated with the collecting tank 25, and the other end of the blowdown pipe 26 is communicated with the collecting box 28. The sewage discharge assembly can timely discharge the oil stains and the cleaning liquid cleaned by the cleaning assembly.

Specifically, the glass body 3a may be a transparent quartz glass body. The transparent quartz glass body has good far infrared ray penetrability, and can ensure that the far infrared ray energy generated by the glass body 3a is not attenuated.

In particular, the glass plate 27 may also be a transparent quartz glass plate.

Specifically, the four side walls of the hob 1 above the glass plate 27 may be provided with black far infrared radiation layers. The black far infrared radiation layer enables the oven frame 1 to absorb and emit far infrared energy, and increases the temperature near the oven frame 1 above the glass plate 27, thereby increasing the temperature of the roasted meat on the meat rack 2, and further achieving the purpose of shortening the roasting time of the meat and improving the efficiency of roasting the meat.

The embodiment of the invention provides a barbecue oven, after a heating element in a first cavity is heated, emitted light energy and heat energy are absorbed by a carbon material in a second cavity in a glass body, the carbon material is heated rapidly, the carbon material is a black body and has efficient black body radiation characteristics, the high-temperature carbon material can strongly release far infrared rays, meat on a meat rack positioned above a glass plate can be radiated by the strong far infrared rays from the glass body, so that the meat is baked, the heating effect of the far infrared rays emitted by the heated carbon material is similar to that of charcoal fire, and the emission frequency and the wave band of the far infrared rays are the same as that of energy emitted when natural charcoal is burned, so that the meat baked by the barbecue oven has better taste compared with an electric oven. More importantly, the barbecue oven overcomes the harm of toxic and harmful gas generated by the oil dropping in the charcoal fire of the traditional charcoal oven, does not generate oil smoke, and is an environment-friendly barbecue oven. In addition, the glass plate is not easy to be contaminated, even if the glass plate is contaminated, the glass plate is easy to clean, and the barbecue is more convenient.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A meat roaster comprising a housing and a meat rack, the housing comprising: four lateral walls that enclose into the frame and fix in the bottom surface of the bottom of frame, its characterized in that, the barbecue stove still includes: a heating assembly and a glass sheet, the heating assembly comprising: the glass body is internally provided with a first cavity and a second cavity which are arranged at intervals, the second cavity is covered above the first cavity, a heating element is arranged in the first cavity, a carbon material is arranged in the second cavity, the glass body is arranged on the bottom surface of the furnace frame, the glass plate is positioned above the glass body and fixed on the side wall of the furnace frame, and the meat placing frame is positioned above the glass plate and arranged on the side wall of the furnace frame;

the rotisserie oven further includes a washing assembly, the washing assembly including: a brush drive and a brush for cleaning a top surface of the glass sheet, the brush drive comprising: the furnace comprises a slide rail, a first roller shaft, a first roller driving device, a second roller shaft, a second roller driving device, a first steel wire rope and a second steel wire rope, wherein the slide rail, the first roller and the second roller are respectively fixed on the inner wall of the side wall of the furnace frame, the first roller and the second roller are respectively arranged at two ends of the slide rail,

2. The rotisserie oven according to claim 1, wherein the rail comprises a first rail and a second rail, a recess is provided on a top surface of the first rail along a length direction of the first rail, mounting plates are respectively provided on both sides of the brush, a slider is mounted on a bottom surface of the mounting plates, the slider is slidably disposed in the recess, an elastic member is provided on a top surface of the mounting plates, and a top portion of the elastic member abuts against a bottom surface of the second rail.

3. The rotisserie oven according to claim 1, further comprising a door shaft and a movable door for covering the brush, wherein both ends of the door shaft are rotatably mounted on both side walls of the oven frame, respectively, a top of the movable door is fixed on the door shaft, a bottom of the movable door is located above a top surface of the glass plate, and the movable door is provided with an opening for accommodating the first wire rope, the second wire rope and the slide rail.

4. The rotisserie oven according to claim 3, wherein the movable door includes first and second oppositely disposed side walls, the first side wall being disposed toward the brush, the second side wall having a black far infrared radiation layer disposed thereon.

5. The rotisserie oven according to claim 1, further comprising a spray head fixed to a side wall of the oven rack, a solenoid valve having one end communicating with a water inlet of the spray head, a guide tube having the other end communicating with the cleaning solution containing tank, and a cleaning solution containing tank, the solenoid valve being mounted on the guide tube.

6. The rotisserie oven according to claim 5, further comprising: the blowdown assembly comprises a collecting tank, a blowdown pipe and a collecting tank, a blowdown channel is enclosed by one end of the vitreous body and the furnace frame, the collecting tank is arranged below the blowdown channel, one end of the blowdown pipe is communicated with the collecting tank, and the other end of the blowdown pipe is communicated with the collecting tank.

7. The rotisserie oven according to claim 1, further comprising: the reflection box covers the side wall of the glass body and the bottom surface of the glass body, and a reflection film is arranged on the inner surface of the reflection box.

8. The rotisserie oven of claim 1, wherein the pressure in the first chamber is less than 10 kpa.

9. The rotisserie oven according to claim 1, wherein the glass body is a transparent quartz glass body.