CN110638343A - Energy-saving environment-friendly multifunctional barbecue oven - Google Patents

Abstract

The invention discloses an energy-saving environment-friendly multifunctional barbecue oven, which relates to the technical field of barbecue ovens and comprises an oven body and an oven port arranged at the upper end of the oven body, wherein a base is arranged at the lower end of the oven body, one side of the lower end of the oven body is connected with a coil inlet, an oil drain port penetrates through one side surface of the base, the front surface of the lower end of the oven body is connected with an access door through a hinge, and a water inlet is arranged at the upper end of the oven body, which is positioned below the oven port. The invention adopts the HRE resistance wire to be matched with the refractory brick for use, has high heating speed and long service life, is convenient for heat dissipation and later maintenance, is provided with the smoke outlet at the furnace mouth, is matched with the use of a small-sized exhaust fan and a smoke purifier, is convenient for absorbing and purifying smoke in the furnace body, avoids the influence of the smoke discharged into the air on the environment, and is convenient for regularly cleaning the inner wall of the furnace body by additionally arranging the annular water spray pipe at the upper end in the furnace body, improves the cleanliness of the furnace body and further improves the sanitation of food.

Description

Energy-saving environment-friendly multifunctional barbecue oven

Technical Field

The invention relates to the technical field of barbecue ovens, in particular to an energy-saving and environment-friendly multifunctional barbecue oven.

Background

The barbecue oven is a barbecue device, and can be used for preparing barbecue foods such as mutton shashlik and barbecue. Barbecue ovens can be divided into 3 types: charcoal grills, gas grills and electric grills. Among them, gas oven and electric oven are popular because of no oil smoke and no pollution to the product. Common barbecue ovens in the market are apple ovens, rectangular ovens, portable ovens and the like. The barbecue oven is a barbecue device, and can be used for preparing barbecue foods such as mutton shashlik and barbecue. Barbecue ovens can be divided into 3 types: charcoal grills, gas grills and electric grills. Among them, gas oven and electric oven are popular because of no oil smoke and no pollution to the product. Common barbecue ovens in the market are apple ovens, rectangular ovens, portable ovens and the like.

With the development of the catering industry, barbecue has become a popular catering form at the head and at the tail of a street. Although the barbecue is comparatively delicious, but because it is more to produce the oil smoke, easily cause the atmosphere pollution, destroy the atmospheric environment, also easily produce the harm of certain degree to the health of human body simultaneously, current oven, the oil smoke easily gives off, and the food cleanliness is not high, easy polluted environment and harm health, the function is comparatively single simultaneously, and small, single barbecue food quantity is also limited, and current oven is when the barbecue, its greasy dirt falls into the furnace body bottom easily, difficult clearance, and furnace body inner wall clearance is also inconvenient, and current electric usefulness, the heating intensification of gas usefulness and carbon oven is too slow, and energy-conservation inadequately. Therefore, the technical personnel in the field provide an energy-saving and environment-friendly multifunctional barbecue oven to solve the problems in the background technology.

Disclosure of Invention

The invention aims to provide an energy-saving environment-friendly multifunctional barbecue oven, which solves the problems that the prior barbecue oven has more oil fume, is easy to cause air pollution, destroys the atmospheric environment and also is easy to cause certain harm to the human health, the prior barbecue oven has the advantages of easy emission of the oil fume, low food cleanliness, easy environmental pollution and damage to the human health, single function, small volume and limited quantity of single barbecue food, the oil stain of the prior barbecue oven is easy to fall into the bottom end of the oven body and is not easy to clean, the cleaning of the inner wall of the oven body is inconvenient, the heating and warming of the prior electric, gas and carbon barbecue ovens are too slow, and the energy is not saved enough.

In order to achieve the purpose, the invention provides the following technical scheme: an energy-saving environment-friendly multifunctional barbecue oven comprises an oven body and an oven opening arranged at the upper end of the oven body, a base is arranged at the lower end of the oven body, an outer convex ring is arranged above the base at the lower end of the oven body, a dripping eave is formed between the roundabout oven body of the outer convex ring, an included angle is formed between the dripping eave and the oven body, a coil inlet is arranged at one side of the outer convex ring, a coil outlet is arranged at one side of the coil inlet, an oil discharge opening is arranged at one side of the base in a penetrating manner, the front surface of the lower end of the oven body is connected with an access door through a hinge, a water inlet is arranged at the position of the upper end of the oven body below the oven opening, an air outlet is arranged at one side of the upper end of the oven body in a penetrating manner, an oven cover is connected with the upper end of the oven opening through a hinge, an, two electric heat couples are installed to the inside upper end both sides wall correspondence of furnace body, and the inside outside position department that is located the electric heat couple of furnace body installs the heat preservation, the outside of heat preservation is located the inside of furnace body and has seted up the exocoel, the inside bottom of furnace body is located the upper surface position department of base and has seted up the oil groove, and furnace body and base formula structure as an organic whole, the internally mounted of exocoel has smoke purifier, and the inside of exocoel is located smoke purifier's top position department and installs small-size air exhauster, the inside of furnace body is located outer flange inboard and installs resistant firebrick, resistant firebrick's surface has been seted up the through-.

As a further scheme of the invention: the lower extreme through connection of spray pipe has the nozzle, and the lateral wall of spray pipe is connected with four supports perpendicularly, the nozzle is provided with ten at least, and is the annular and distributes in the lower extreme of spray pipe, the spray pipe is an annular component, and the spray pipe is fixed in the inside upper end of furnace body through the support, the nozzle passes through spray pipe through connection with the water inlet.

As a still further scheme of the invention: the utility model discloses a smoke exhaust device, including a small-size air exhauster, a stove mouth through connection, and the other end of discharging fume the pipe and the air intake through connection of small-size air exhauster, the air outlet and the gas purifier of small-size air exhauster pass through the pipe connection.

As a still further scheme of the invention: it is provided with six at least to fire resistant brick, per two interval between the fire resistant brick is 20 centimeters, every vertically on the fire resistant brick be provided with three through-hole, the heating member passes through threely the through-hole twines on fire resistant brick, and twines the number of turns and be three circles, the both ends of heating member link to each other with external accuse temperature box through coil import and coil export respectively, and the interval of coil import and coil export is 20 centimeters.

As a still further scheme of the invention: the inside packing of oil groove has the running water, and the inside wall the superiors of oil groove has seted up the through-hole, the one end of oil drain port runs through the base and passes through-hole through connection with the oil groove.

As a still further scheme of the invention: the electric thermocouple is installed in the furnace body through the fixing seat, one end of the electric thermocouple is connected with a fire-resistant wire, the electric thermocouple is connected with an external temperature control box through a fire-resistant wire, and a power pile, a temperature controller and a master switch are arranged in the temperature control box.

Compared with the prior art, the invention has the beneficial effects that: the invention designs an energy-saving environment-friendly multifunctional barbecue oven, which is practically used:

1. by designing the heating mode as HRE resistance wires for heating, the heating speed is high, the service life is long, the highest temperature resistance can reach about 1400 ℃, and meanwhile, the energy is saved and the environment is protected;

2. the smoke outlet is formed in the furnace mouth, and the small exhaust fan and the smoke purifier are additionally arranged in the furnace body, so that the smoke in the furnace body can be conveniently absorbed and purified, the smoke generated in the furnace body is prevented from being discharged into the air, and further the environment is influenced;

3. the annular water spray pipe is additionally arranged at the upper end in the furnace body and matched with the nozzle for use, external cleaning water is conveniently introduced into the water spray pipe through the water inlet and is sprayed out of the nozzle, the inner wall of the furnace body is conveniently cleaned regularly, the cleanliness of the furnace body is improved, and the sanitation of food is further improved;

4. the oil groove is formed in the bottom end inside the furnace body, water is filled into the oil groove, so that oil stains in the furnace body can float on the water surface under the influence of water when falling into the oil groove, and then are discharged through the oil discharge port, the oil discharge port is connected to an external sewer, the oil stains in the furnace body can be conveniently and periodically discharged, and the oil stains are prevented from being adhered to the inner wall of the furnace body to influence the sanitary quality of the furnace body;

5. the use of adopting resistant firebrick cooperation heating member, convenient heat dissipation does benefit to the later maintenance, and the cooperation of evagination circle and the eaves that drips is used moreover, drips when can prevent food oil drip on the top mounted frame or wash the stove and damage resistance wire heating member.

Drawings

FIG. 1 is a schematic view of an energy-saving and environment-friendly multifunctional barbecue oven;

FIG. 2 is a schematic view of an internal structure of an energy-saving and environment-friendly multifunctional barbecue grill;

FIG. 3 is a schematic view of a water spraying pipe in an energy-saving and environment-friendly multifunctional barbecue oven;

FIG. 4 is a schematic view of the connection between the smoke outlet and the smoke purifier in an energy-saving and environment-friendly multifunctional barbecue oven;

FIG. 5 is a schematic view showing the connection between the refractory bricks and the heating members in the energy-saving and environment-friendly multifunctional barbecue oven.

In the figure: 1. a furnace body; 2. a coil inlet; 3. a base; 4. an access door; 5. an oil discharge port; 6. a smoke outlet; 7. a furnace mouth; 8. a water inlet; 9. an exhaust port; 10. a furnace cover; 11. a water spray pipe; 12. an outer cavity; 13. a heat-insulating layer; 14. an oil sump; 15. a heating member; 16. a suspension bracket; 17. a flue gas purifier; 18. a small exhaust fan; 19. an electric thermocouple; 20. a smoke exhaust pipe; 21. a motor; 111. a support; 112. a nozzle; 22. an outer convex ring; 23. a dripping eave; 24. a coil outlet; 25. a refractory brick; 26. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, in the embodiment of the present invention, an energy-saving and environment-friendly multifunctional barbecue oven comprises an oven body 1 and an oven opening 7 installed at the upper end of the oven body 1, a base 3 is installed at the lower end of the oven body 1, an outer convex ring 22 is installed at the lower end of the oven body 1 above the base 3, a water dripping eave 23 is formed between the outer convex ring 22 and the oven body 1, an included angle is formed between the water dripping eave 23 and the oven body 1, a coil inlet 2 is installed at one side surface of the outer convex ring 22, a coil outlet 24 is installed at one side of the coil inlet 2, an oil drain opening 5 is penetrated through one side surface of the base 3, an access door 4 is connected to the front surface of the lower end of the oven body 1 through a hinge, a water inlet 8 is installed at the lower position of the oven opening 7 at the upper end of the oven body 1, an exhaust opening 9 is penetrated through one side, a hanging bracket 16 is arranged in the furnace body 1, a spray pipe 11 is arranged right above the hanging bracket 16, two electric thermocouples 19 are correspondingly arranged on two side walls at the upper end in the furnace body 1, and the inner part of the furnace body 1 is positioned at the outer side position of the electric thermocouple 19 and is provided with a heat preservation layer 13, the outer side of the heat preservation layer 13 is positioned at the inner part of the furnace body 1 and is provided with an outer cavity 12, the inner bottom end of the furnace body 1 is positioned at the upper surface position of the base 3 and is provided with an oil groove 14, the furnace body 1 and the base 3 are of an integrated structure, a smoke purifier 17 (adopting the existing small-sized smoke purifier) is arranged in the outer cavity 12, and the small exhaust fan 18 is arranged in the outer cavity 12 above the flue gas purifier 17, the refractory brick 25 is arranged in the furnace body 1 and positioned on the inner side of the convex ring 22, the surface of the refractory brick 25 is provided with a through hole 26, and the heating element 15 penetrates through the inner side of the through hole 26.

The lower extreme through connection of spray pipe 11 has nozzle 112, and the lateral wall of spray pipe 11 is connected with four supports 111 perpendicularly, nozzle 112 is provided with ten at least, and be the annular and distribute in the lower extreme of spray pipe 11, spray pipe 11 is an annular component, and spray pipe 11 is fixed in the inside upper end of furnace body 1 through support 111, nozzle 112 passes through spray pipe 11 through-connection with water inlet 8, add in the inside upper end of furnace body 1 and establish spray pipe 11, through water inlet 8 and external water pipe intercommunication, be convenient for introduce the washing water in spray pipe 11 by water inlet 8, and then spout through nozzle 112, conveniently regularly wash the inside of furnace body 1, keep its inside cleanness, improve the health nature of roast food.

The upper end of the small-sized exhaust fan 18 is positioned inside the outer cavity 12 and is connected with a smoke exhaust pipe 20, one side of the small-sized exhaust fan 18 is provided with a motor 21 (model number is 130ZYT 102), the furnace mouth 7 is of a hollow structure, one end of the smoke exhaust pipe 20 is communicated with the furnace mouth 7, the other end of the smoke exhaust pipe 20 is communicated with an air inlet of the small-sized exhaust fan 18, an air outlet of the small-sized exhaust fan 18 is connected with a smoke purifier 17 through a pipeline, an annular smoke exhaust port 6 is arranged in the furnace mouth 7, the interior of the furnace mouth 7 is designed in a hollow mode and is communicated with the smoke exhaust pipe 20, therefore, the smoke exhaust fan 18 and the smoke exhaust pipe 20 are communicated in a matching mode, the small-sized exhaust fan 18 is conveniently used for work, smoke generated in the furnace body 1 is sucked through the smoke exhaust port 6, is sent into the smoke exhaust pipe 20 through the inner cavity of the furnace, and then discharged through the exhaust port 9, so that the flue gas generated in the oven body 1 is conveniently purified and discharged, and the influence of the flue gas generated during the barbecue process on the surrounding environment is reduced.

At least six refractory bricks 25 are arranged, the distance between every two refractory bricks 25 is 20 centimeters, three through holes 26 are vertically arranged on each refractory brick 25, a heating element 15 is wound on the refractory bricks 25 through the three through holes 26, the number of winding turns is three, two ends of the heating element 15 are respectively connected with an external temperature control box through a coil inlet 2 and a coil outlet 24, the distance between the coil inlet 2 and the coil outlet 24 is 20 centimeters, a thermocouple 19 is installed in the furnace body 1 through a fixing seat, one end of the thermocouple 19 is connected with a fire-resistant wire, the thermocouple 19 is connected with the external temperature control box through a fire-resistant wire, a power pile, a temperature controller (model HYY 13-FTC-200) and a main switch are arranged in the temperature control box, the heating element 15 adopts a refractory brick resistance wire and annularly penetrates through the surfaces of the refractory bricks 25, a plurality of refractory bricks 25 are annularly distributed in the furnace body 1 and are arranged on the inner side of the, furthermore, in order to prevent oil in the process of food roasting from dropping on the heating element 15, the refractory brick 25 is convenient to dissipate heat and beneficial to later maintenance, meanwhile, the refractory brick 25 and the heating element 15 are installed on the inner side of the outer convex ring 22, a dripping eave 23 is formed between the outer convex ring 22 and the furnace body 1, oil stains or water drops in cleaning can be prevented from dropping on the heating element 15 and damaging the heating element 15, three ends of one side of the three-ring heating element 15 are respectively connected with a zero line row in an external temperature control box and are connected separately, three ends of the other side are connected in a winding manner and are connected with a live wire in the external temperature control box, the design replaces an electric mode, a gas mode and an environment-friendly carbon heating mode through the heating element 15, the effects of energy conservation and environmental protection are further improved, the highest temperature resistance of the HRE resistance wire is about 1400 ℃, not only the temperature rise is fast.

14 inside packings in oil groove have the running water, and the through-hole has been seted up to the inside wall the superiors of oil groove 14, the one end of oil drain port 5 runs through base 3 and passes through-hole through-connection with oil groove 14, through set up oil groove 14 in 1 inside bottom of furnace body, and add the water injection in inside, when conveniently making the greasy dirt in the furnace body 1 fall in oil groove 14, receive the influence of water, make it float on the surface of water, and then discharge through oil drain port 5, and oil drain port 5 is connected in external sewer, convenient regular greasy dirt to 1 inside of furnace body discharges.

The working principle of the invention is as follows: firstly, when the oven body 1 works, a main switch in the external temperature control box is turned on, different temperatures are set through a temperature controller according to different foods to be roasted, the heating part 15 is controlled to work, meanwhile, the temperature in the oven body 1 is detected through a thermocouple 19, when the temperature reaches a preset value, the heating part 15 can be controlled to stop working through the temperature controller, meanwhile, a small-sized exhaust fan 18 and a smoke purifier 17 are arranged to work, so that smoke generated in the oven body 1 can be conveniently sucked through an exhaust port 6, sent into an exhaust pipe 20 through an inner cavity of an oven port 7 and then sent out through an air outlet of the small-sized exhaust fan 18, sent into the smoke purifier 17 through a pipeline to be purified, and then discharged through an exhaust port 9, the smoke generated in the oven body 1 is conveniently purified and then discharged, the influence of the smoke generated during roasting on the surrounding environment is reduced, and after the roasting of the oven body 1 is finished, can be with water inlet 8 and external water pipe intercommunication, be convenient for will wash in water spray pipe 11 is introduced by water inlet 8, and then spout through nozzle 112, conveniently regularly wash furnace body 1 is inside, keep its inside cleanness, improve the health nature of barbecue article, and set up oil groove 14 in furnace body 1 inside bottom, and add the water injection in inside, when conveniently making the greasy dirt in furnace body 1 fall in oil groove 14, receive the influence of water, make it float on the surface of water, and then discharge through oil drain port 5, and oil drain port 5 is connected in external sewer, conveniently regularly discharge the greasy dirt of furnace body 1 inside, this design is easy operation not only, energy-concerving and environment-protective, and rate of heating is fast, high temperature resistance can be strong, simultaneously convenient regularly clear up in the furnace body 1.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. An energy-saving environment-friendly multifunctional barbecue oven comprises an oven body (1) and an oven opening (7) is installed at the upper end of the oven body (1), a base (3) is arranged at the lower end of the oven body (1), and is characterized in that an outer convex ring (22) is arranged above the base (3) at the lower end of the oven body (1), a dripping eave (23) is formed between the outer convex ring (22) and the oven body (1), an included angle is formed between the dripping eave (23) and the oven body (1), a coil inlet (2) is arranged at one side of the outer convex ring (22), a coil outlet (24) is arranged at one side of the coil inlet (2), an oil drain opening (5) is penetrated through one side of the base (3), an access door (4) is connected to the front surface of the lower end of the oven body (1) through a hinge, a water inlet (8) is installed at the position of the upper end of the oven opening (7), an exhaust port (9) penetrates through one side of the upper end of the furnace body (1), the upper end of the furnace opening (7) is connected with a furnace cover (10) through a hinge, a smoke exhaust port (6) is formed in the furnace opening (7), a suspension bracket (16) is arranged in the furnace body (1), a spray pipe (11) is arranged right above the suspension bracket (16), two electric thermocouples (19) are correspondingly arranged on two side walls of the upper end of the interior of the furnace body (1), a heat insulation layer (13) is arranged at the position, located on the outer side of the electric thermocouples (19), of the interior of the furnace body (1), an outer cavity (12) is formed in the outer side of the heat insulation layer (13), an oil groove (14) is formed in the position, located on the upper surface of the base (3), of the bottom end of the interior of the furnace body (1), the furnace body (1) and the base (3) are of an integrated structure, and a smoke purifier (, and the inside of exocoel (12) is located the top position department of flue gas purifier (17) and installs small-size air exhauster (18), the inside of furnace body (1) is located outer protruding circle (22) inboard and installs resistant firebrick (25), through-hole (26) have been seted up on the surface of resistant firebrick (25), and the inboard of through-hole (26) has run through heating member (15).

2. The multifunctional barbecue grill according to claim 1, wherein the lower end of the water spraying pipe (11) is connected with a nozzle (112) through, the outer side wall of the water spraying pipe (11) is vertically connected with four brackets (111), the number of the nozzles (112) is at least ten, and the nozzles are annularly distributed at the lower end of the water spraying pipe (11), the water spraying pipe (11) is an annular member, the water spraying pipe (11) is fixed at the upper end of the furnace body (1) through the brackets (111), and the nozzle (112) is connected with the water inlet (8) through the water spraying pipe (11).

3. The energy-saving and environment-friendly multifunctional barbecue grill according to claim 1, wherein the upper end of the small exhaust fan (18) is located inside the outer cavity (12) and is connected with a smoke exhaust pipe (20), one side of the small exhaust fan (18) is provided with a motor (21), the oven port (7) is of a hollow structure, one end of the smoke exhaust pipe (20) is in through connection with the oven port (7), the other end of the smoke exhaust pipe (20) is in through connection with the air inlet of the small exhaust fan (18), and the air outlet of the small exhaust fan (18) is connected with the smoke purifier (17) through a pipeline.

4. The multi-functional barbecue grill of energy-saving and environment-friendly type according to claim 1, wherein the number of the refractory bricks (25) is at least six, the distance between every two refractory bricks (25) is 20 cm, each refractory brick (25) is vertically provided with three through holes (26), the heating element (15) is wound on the refractory brick (25) through the three through holes (26) and has three winding turns, two ends of the heating element (15) are respectively connected with an external temperature control box through a coil inlet (2) and a coil outlet (24), and the distance between the coil inlet (2) and the coil outlet (24) is 20 cm.

5. The multi-functional barbecue grill of energy-saving and environment-friendly type according to claim 1, wherein the inside of the oil tank (14) is filled with tap water, and the uppermost layer of the inner sidewall of the oil tank (14) is provided with a through hole, and one end of the oil drain port (5) penetrates through the base (3) and is connected with the oil tank (14) through the through hole.

6. The multi-functional barbecue grill of claim 1, wherein the thermocouple (19) is installed inside the oven body (1) through a fixing base, and one end of the thermocouple (19) is connected with a fire-resistant wire, the thermocouple (19) is connected with an external temperature control box through a fire-resistant wire, and a power supply pile, a temperature controller and a main switch are arranged in the temperature control box.

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