CN212481380U

CN212481380U - Environment-friendly ground pot stove

Info

Publication number: CN212481380U
Application number: CN202021314233.6U
Authority: CN
Inventors: 郑宗标
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-02-05
Anticipated expiration: 2030-07-07

Abstract

The utility model relates to a cooking utensil technical field, specific environmental protection ground pot and stove that says so. The furnace comprises a cooking bench and a furnace body, wherein a cooking bench hole is formed in the middle of the cooking bench, the furnace body comprises a shell and a furnace pipe which are sleeved together, the shell is of a longitudinally arranged tubular structure, an upper port of the shell is opposite to the cooking bench hole, the furnace pipe is coaxially arranged in an inner cavity of the shell, the side wall of the furnace pipe is of a hollow sandwich structure which is formed by an outer wall, an inner wall and an annular upper end plate connected between the outer wall and the inner wall, side wall ventilation holes are densely distributed in the inner wall, and the sandwich space of the side wall of the furnace pipe is communicated with; the side wall of the shell is inserted with a feeding pipe and a smoke exhaust pipe, the inner end of the smoke exhaust pipe is communicated to a gap between the shell and the furnace pipe, and the inner end of the feeding pipe penetrates through the side wall of the furnace pipe and extends into the inner cavity of the furnace pipe. The environment-friendly ground cooking stove can improve the combustion efficiency of fuel and reduce air pollution, and the integrated movable structural design makes the environment-friendly ground cooking stove have the condition of commercial production.

Description

Environment-friendly ground pot stove

Technical Field

The utility model relates to a cooking utensil technical field, specific environmental protection ground pot and stove that says so.

Background

The pot is a traditional Chinese countryside snack with a long history, and through thousands of years of evolution and innovation, the pot forms a unique flavor and is deeply loved by people who work. In the past, the traditional floor cooking stove is built by stone or soil in a family courtyard, a large iron pot is placed in the middle of the traditional floor cooking stove, dishes are placed, a pot sticker is attached, the traditional floor cooking stove surrounds the stove and sits, and the traditional floor cooking stove is eaten on the ground, so that the traditional floor cooking stove is called a floor pan. However, the traditional floor cooking stove cannot be moved and can not realize commercial production, and due to the fact that a hearth can not be ventilated smoothly, fuel is not combusted sufficiently, an active smoke exhaust device is lacked, air pollution is serious when the floor cooking stove is used, and the floor cooking stove can only be used outdoors.

Disclosure of Invention

To the defect that above-mentioned prior art exists, the utility model aims at providing a conveniently remove, can be at the environmental protection ground pot and stove of indoor use, increase oxygen supply volume, improve combustion efficiency, add initiative fume extractor and reduce air pollution in the use.

The utility model discloses a solve the technical scheme that technical problem adopted as follows: the utility model discloses an environmental protection ground pot stove includes the top of a kitchen range, sets up the furnace body in the top of a kitchen range below, the centre of top of a kitchen range is provided with the top of a kitchen range hole, the furnace body includes shell and the stove courage of suit together, the shell is the tubular structure of vertical setting, and the last port of shell just is to the top of a kitchen range hole, the stove courage is coaxial arrangement in the inner chamber of shell, and the lateral wall of stove courage is the hollow sandwich structure that comprises outer wall, inner wall and the annular up end plate of connection between outer wall and inner wall, densely covered lateral wall ventilation hole on the inner wall, the intermediate layer space of stove courage lateral wall communicates the; the side wall of the shell is inserted with a feeding pipe and a smoke exhaust pipe, the inner end of the smoke exhaust pipe is communicated with a gap between the shell and the furnace pipe, and the inner end of the feeding pipe penetrates through the side wall of the furnace pipe and extends into the inner cavity of the furnace pipe.

The upper end plate is densely distributed with end plate ventilation holes.

A protective cover is fixedly arranged at the lower end of the cooking bench, the protective cover is of a longitudinally arranged tubular structure, the protective cover is sleeved on the outer side of the shell, a supporting frame is arranged in the inner cavity of the protective cover, and the shell and the furnace pipe are arranged on the supporting frame; the outer end of the feeding pipe penetrates through the protective cover to be opened outwards, and the outer end of the smoke exhaust pipe penetrates through the protective cover to be connected with a cyclone dust collector.

The lower end face of the outer shell and the lower end face of the inner wall are located on the same horizontal plane, the lower end face of the outer wall is higher than the lower end face of the inner wall, an annular lower end plate is arranged between the lower end face of the outer wall and the outer shell, and a blowing port of the air blower is located below the lower end plate.

The cross sections of the outer shell and the furnace pipe are circular or square.

The cross section of the protective cover is circular or square.

The sections of the feeding pipe and the smoke exhaust pipe are rectangular.

The lower extreme of top of a kitchen range is fixed and is provided with the protection casing, the protection casing is the tubular structure of vertical setting, and the protection casing suit is in the outside of shell, the lower extreme of shell and stove courage is directly squat and is sat subaerial, is provided with the air-blower interface of intercommunication air-blower on the outer wall of stove courage.

By adopting the structure, the environment-friendly floor cooking stove can oxygenate the combustion chamber of the inner cavity of the furnace through the air blower in the using process, so that the combustion efficiency of fuel is improved, air pollution is reduced, the air blower also accelerates air flow and plays a role of actively discharging smoke, waste gas generated by combustion is discharged after dust is removed through the cyclone dust collector, and the harm to the seated eaters is reduced. The integrated movable structure design makes the device have the condition of commercial production.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic configuration diagram of a use state.

Fig. 3 is a top view of the shield and the support frame.

Fig. 4 is a schematic structural diagram of another embodiment of the present invention.

Detailed Description

As shown in figure 1, environmental protection ground pot and stove include top of a kitchen range 1, set up furnace body 2 in top of a kitchen range 1 below, the centre of top of a kitchen range 1 is provided with top of a kitchen range hole 3, top of a kitchen range 1 adopts corrosion resistant plate to make. As shown in figure 2, when in use, the iron pan 14 is embedded into the hearth hole 3 and positioned above the furnace body 2, the pan edge of the iron pan 14 is slightly higher than the hearth 1 or is flush with the hearth 1, and when fuel in the furnace body 2 is combusted, food in the iron pan 14 is heated.

As shown in fig. 1 and 2, the furnace body 2 is formed by welding stainless steel plates or steel plates. The furnace body 2 includes shell 4 and the stove courage 5 that the suit is in the same place, shell 4 is the tubular structure of vertical setting, and the last port of shell 4 is just to kitchen range hole 3 to when installing iron pan 14 in the kitchen range hole 3 the last port of shell 4 supports the bottom that leans on at iron pan 14 just, forms a confined space in the bottom of iron pan 14, can prevent that flame from overflowing to burn out kitchen range 1 or burn the eater. The furnace pipe 5 is coaxially arranged in the inner cavity of the shell 4, a fire grate 53 is arranged in the inner cavity of the furnace pipe 5 and used for containing solid fuel, and the fire grate 53 can be a horizontally arranged disk-shaped body or a fence-shaped structure. The height of the furnace pipe 5 is less than that of the outer shell 4, and a certain gap is formed between the upper end of the furnace pipe 5 and the bottom of the iron pan 14. The cross section of the outer shell 4 and the furnace pipe 5 can be round or square.

The side wall of the furnace pipe 5 is a hollow sandwich structure composed of an outer wall 51, an inner wall 52 and an annular upper end plate 53 connected between the outer wall 51 and the inner wall 52, the outer wall 51 and the inner wall 52 are arranged in parallel, the inner wall 52 is positioned at the inner side of the outer wall 51, and the upper end plate 53 is positioned at the upper ends of the outer wall 51 and the inner wall 52. The inner wall 52 is densely distributed with the side wall vent holes 6, the interlayer space of the side wall of the furnace pipe 5 is communicated with the air blower 7, and when the furnace pipe is used, the air blower 7 injects fresh air into the interlayer space of the furnace pipe 5 and blows air to the inner cavity of the furnace pipe 5 through the side wall vent holes 6, so that the oxygen content in the hearth is improved, and the fuel is more fully combusted. In addition, as the utility model discloses a further optimization, the last end plate ventilation hole that gathers of upper end plate 53. The arrangement of the end plate ventilation holes can further improve the air flow speed, thereby improving the oxygen content of the hearth and ensuring the fuel to be more fully combusted.

A feeding pipe 8 and a smoke exhaust pipe 9 are inserted on the side wall of the outer shell 4, the inner end of the smoke exhaust pipe 9 is communicated with a gap between the outer shell 4 and the furnace pipe 5, and the inner end of the feeding pipe 8 penetrates through the side wall of the furnace pipe 5 and extends into the inner cavity of the furnace pipe 5. The sections of the feeding pipe 8 and the smoke exhaust pipe 9 are rectangular and are formed by welding sheet iron, so that the processing and the manufacturing are simple; of course, the feeding pipe 8 and the smoke exhaust pipe 9 can be circular pipes if necessary. The inner end of the feeding pipe 8 extends into the hearth all the time and is used for conveying fuel such as wood, coal and the like into the hearth, an openable furnace door can be further installed at the outer end of the feeding pipe 8 in the specific using process, and the air supply quantity is adjusted according to the opening degree of the furnace door. The inner end of the smoke exhaust pipe 9 is communicated with the inner side of the shell 4 and the outer side of the furnace pipe 5, as shown in fig. 2, a certain gap is formed between the bottom of the iron pot 14 and the upper end of the furnace pipe 5, after the iron pot 14 is heated by flame in the hearth, as shown by an arrow in the figure, waste gas and smoke dust bypass the upper end of the furnace pipe 5 to enter a cavity between the shell 4 and the furnace pipe 5 and then are exhausted through the smoke exhaust pipe 9, so that the waste gas can be prevented from overflowing from the periphery of the iron pot 14 and fumigating guests around the cooking bench 1, and the user experience is improved.

As another preferred scheme of the utility model, the fixed protection casing 10 that is provided with of lower extreme of top of a kitchen range 1, protection casing 10 is the tubular structure of vertical setting, can adopt corrosion resistant plate or other high temperature resistant panel welding to form, and its cross section is decided along with the shape of top of a kitchen range 1, can be circular or square. The protection casing 10 suit is in the outside of shell 4, can prevent that the hand of eater, foot accident from touching the high temperature part of furnace body 2, and protection casing 10 also plays the effect of keeping apart the heat radiation in the furnace body 2 simultaneously, prevents that the high temperature heat radiation in the furnace body 2 from burning and enclosing the eater who sits on every side.

As shown in fig. 2 and 3, a support frame 11 is arranged in the inner cavity of the protective cover 10, the support frame 11 is horizontally arranged away from the ground, and the shell 4 and the furnace pipe 5 are arranged on the support frame 11; the outer end of the feeding pipe 8 penetrates through the protective cover 10 and is opened outwards, so that a eater can add fuel into the hearth at any time; the outer end of the smoke exhaust pipe 9 penetrates through the protective cover 10 to be connected with the cyclone dust collector 13, solid particles in tail gas are intercepted through the cyclone dust collector 13, and tail gas pollution is reduced. Support frame 11 is by the holding surface that several vertically and horizontally staggered's bracing piece both ends welding formed the level setting on protection casing 10 inner wall, the holding surface has certain clearance apart from ground, stove courage 5 fixed mounting is on support frame 11, form certain ground clearance below stove courage 5, can make things convenient for the installation of air-blower 7, the ground clearance below stove courage 5 also can form natural inlet channel simultaneously, when air-blower 7 stop work, outside air can get into in the intermediate layer of stove courage 5 through this natural inlet channel, supplement oxygen to the inner chamber of stove courage 5 through lateral wall ventilation hole 6 afterwards.

As a further improvement of the utility model, if only the blower 7 is used for blowing, the lower end cover can be arranged on the bottom surface of the furnace pipe 5, the lower end of the inner cavity of the furnace pipe 5 is sealed by the lower end cover, and the lower end cover is provided with an interface for connecting the blower 7. As shown in fig. 2, the lower end surface of the outer shell 4 and the lower end surface of the inner wall 52 are located on the same horizontal plane, the lower end surface of the outer wall 51 is higher than the lower end surface of the inner wall 52, an annular lower end plate 12 is arranged between the lower end surface of the outer wall 51 and the outer shell 4, an annular lower end cover 121 is arranged between the lower end surface of the inner wall 52 and the outer shell 4, and an interface connected with the blower 7 is arranged on the lower end cover 121, so that a blowing port of the blower 7 is located below the lower end plate 12, a buffer area with a slightly larger space is formed at the lower end of the interlayer of the furnace pipe 5, air delivered by the blower 7 enters the buffer area, is buffered and diffused, is distributed substantially uniformly along the circumferential direction and then is jetted from a plurality of side wall vent holes 6 distributed on the inner wall 52 circumferentially to the inner cavity of the furnace pipe 5, an air flow jetted from the periphery to the, The consistency is better, and the combustion-supporting effect is better.

As shown in figure 2, when in use, fuel is put into the inner cavity of the furnace pipe 5, the iron pan 14 is put into the hearth hole 3 after being ignited, and food can be put into the iron pan 14 to start cooking after the iron pan 14 is heated. During cooking, if fuel needs to be supplemented, fuel is added into the inner cavity of the furnace pipe 5 through the feeding pipe 8, and if oxygen is needed for combustion supporting, the blower 7 is turned on. When the air blower 7 works, air is blown into the interlayer of the furnace pipe 5, air in the interlayer of the furnace pipe 5 enters an inner cavity of the furnace pipe 5 for supporting combustion through the side wall vent holes 6 in the air flow movement direction shown by arrows in the figure, the combusted waste gas and smoke dust rise after being heated, bypass the upper end of the furnace pipe 5 after encountering the blockage of the iron pan 14, enter a gap between the shell 4 and the furnace pipe 5, then are discharged from the smoke discharge pipe 9, and the discharged waste gas is discharged after being subjected to dust fall through the cyclone dust collector 13.

As shown in fig. 4, according to another embodiment of the present invention, a protective cover 10 is fixedly disposed at the lower end of the cooking bench 1, the protective cover 10 is a tubular structure which is vertically disposed, the protective cover 10 is sleeved at the outer side of the outer shell 4, the lower ends of the outer shell 4 and the furnace pipe 5 are directly squat on the ground, and an air blower interface which communicates with the air blower 7 is disposed on the outer wall 51 of the furnace pipe 5. The working principle of the embodiment is the same as that of the prior art, and the whole height of the device is lower and the structure of the device is more compact.

Claims

1. Environmental protection ground pot and stove, including top of a kitchen range (1), furnace body (2) of setting in top of a kitchen range (1) below, the centre of top of a kitchen range (1) is provided with kitchen range hole (3), its characterized in that: the furnace body (2) comprises a shell (4) and a furnace pipe (5) which are sleeved together, the shell (4) is of a longitudinally arranged tubular structure, an upper port of the shell (4) is opposite to a cooking bench hole (3), the furnace pipe (5) is coaxially arranged in an inner cavity of the shell (4), the side wall of the furnace pipe (5) is of a hollow sandwich structure which is formed by an outer wall (51), an inner wall (52) and an annular upper end plate (53) connected between the outer wall (51) and the inner wall (52), side wall ventilation holes (6) are densely distributed in the inner wall (52), and the sandwich space of the side wall of the furnace pipe (5) is communicated with an air blower (7); a feeding pipe (8) and a smoke exhaust pipe (9) are inserted on the side wall of the outer shell (4), the inner end of the smoke exhaust pipe (9) is communicated to a gap between the outer shell (4) and the furnace pipe (5), and the inner end of the feeding pipe (8) penetrates through the side wall of the furnace pipe (5) and extends into the inner cavity of the furnace pipe (5).

2. The eco-friendly land pot and stove according to claim 1, wherein: and end plate vent holes are densely distributed on the upper end plate (53).

3. The eco-friendly pan and stove according to claim 1 or 2, wherein: a protective cover (10) is fixedly arranged at the lower end of the cooking bench (1), the protective cover (10) is of a longitudinally arranged tubular structure, the protective cover (10) is sleeved on the outer side of the shell (4), a support frame (11) is arranged in an inner cavity of the protective cover (10), and the shell (4) and the furnace pipe (5) are arranged on the support frame (11); the outer end of the feeding pipe (8) penetrates through the protective cover (10) and is opened outwards, and the outer end of the smoke exhaust pipe (9) penetrates through the protective cover (10) and is connected with a cyclone dust collector (13).

4. The eco-friendly pan and stove according to claim 1 or 2, wherein: the lower end face of shell (4) and the lower end face of inner wall (52) are located same horizontal plane, the lower end face of outer wall (51) is higher than the lower end face of inner wall (52), be provided with annular lower end plate (12) between the lower end face of outer wall (51) and shell (4), the mouth of blowing of air-blower (7) is located the below of lower end plate (12).

5. The eco-friendly pan and stove according to claim 1 or 2, wherein: the cross sections of the outer shell (4) and the furnace pipe (5) are both round or square.

6. The eco-friendly land pot and stove according to claim 3, wherein: the cross section of the protective cover is circular or square.

7. The eco-friendly pan and stove according to claim 1 or 2, wherein: the sections of the feeding pipe (8) and the smoke exhaust pipe (9) are both rectangular.

8. The eco-friendly pan and stove according to claim 1 or 2, wherein: the lower extreme of top of a kitchen range (1) is fixed and is provided with protection casing (10), protection casing (10) are the tubular structure of vertical setting, and protection casing (10) suit is in the outside of shell (4), the lower extreme of shell (4) and stove courage (5) is directly squat and is sat subaerial, is provided with the air-blower interface of intercommunication air-blower (7) on outer wall (51) of stove courage (5).