CN211600784U

CN211600784U - Portable reflection stove

Info

Publication number: CN211600784U
Application number: CN201922220031.9U
Authority: CN
Inventors: 朱文福
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-09-29
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a portable reflection stove, which comprises a stove wall, wherein the stove wall is fixedly connected with a stove, the lower part of the stove is fixedly connected with an air supply end, a partition board is arranged between the stove and the stove wall, and the partition board divides the space between the stove and the stove wall into isolated spaces; the air supply end is a columnar structure with an upper opening and a lower opening, and the upper opening of the air supply end is communicated with the isolated space; the air supply end is internally and fixedly connected with a fan which is externally connected with a power supply; the bottom of the air supply end is fixedly connected with an air port, and a shielding plate is connected on the air port in a sliding manner. The utility model discloses make things convenient for people's the trip of carrying to steerable firepower size has strengthened the practicality, has improved the device simultaneously to the ability of alleviating of burning harm, has prolonged the life of device.

Description

Portable reflection stove

Technical Field

The utility model relates to a cooking utensils field especially relates to a portable reflection kitchen range.

Background

At present, people cook food and drink mainly through a stove, and the stove is generally fixedly built, and comprises a gas stove or an electronic stove used in home life, a firewood used in catering or rural fire, organic combustion and other stoves, and the use mode is fixed; the reverberatory furnace is a traditional pyrometallurgical device and is a chamber type flame furnace, namely, heat is reflected and transferred in the furnace through the combustion of flame in the furnace, and as for the heat transfer mode, a plurality of furnace types (such as a heating furnace, an open hearth furnace and the like) can be classified into the reverberatory furnace, so that the reverberatory furnace is convenient to operate and easy to control, and is widely applied to the fields of smelting waste lead-acid storage batteries, lead dross, tin slag and the like.

With the gradual increase of social material level and the increasing abundance of modern living contents, people have begun to walk into the field and travel for a long distance by carrying cooking range equipment and firing materials. For example, patent No. CN 200820009170.6's utility model patent, a take leak protection admission valve flat reflection furnace end gas furnace for cooking, this utility model comprises base, nozzle pipe, nozzle, flat end burner, gather and fire circle, flat end burner support, intake pipe and leak protection admission valve, this utility model discloses a through nozzle spun flame upwards spray at the flat plane reflecting surface of flat reflection furnace end, evenly reflect to gather and fire the circle and form vigorous fire for cooking speed, the energy can be saved. However, this utility model need be equipped with the gas jar when using to the user moves inconveniently, also can't control the firepower size, simultaneously, the structure that its inlet end part and gas furnace formed is irregular, need dismantle the packing again when carrying, and the practicality is lower, and in addition, the gas furnace is broiled by flame and is not handled its interior roast wall again when using for a long time, very easily makes the impaired black of dying of equipment.

In view of the foregoing, there is a need in the art for a reverberatory furnace apparatus that solves the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable reflection kitchen range has made things convenient for people's the trip of carrying to steerable firepower size has strengthened the practicality, has improved the device simultaneously and has prolonged the life of device to the ability of alleviating of burning harm.

The utility model provides a technical scheme that its technical problem adopted is: a portable reflecting stove comprises a stove wall, wherein a stove is fixedly connected in the stove wall, an air supply end is fixedly connected at the lower part of the stove, a partition plate is arranged between the stove and the stove wall, and the partition plate divides the stove and the stove wall into isolated spaces; the air supply end is a columnar structure with an upper opening and a lower opening, and the upper opening of the air supply end is communicated with the isolated space; the air supply end is internally and fixedly connected with a fan which is externally connected with a power supply; the bottom of the air supply end is fixedly connected with an air port, and a shielding plate is connected on the air port in a sliding manner.

The utility model provides a technical principle that its technical problem adopted is: the whole reflection stove is of a cylindrical structure, the outermost layer is a stove wall, the interior of the reflection stove is fixedly connected with the stove and an air supply end respectively through welding or bolts, the stove is positioned at the upper part of the reflection stove, the air supply end is positioned at the lower part of the reflection stove, and the top of the reflection stove is used for placing a pot and a ladle. The stove is in an open cylinder structure, the interior of the stove is used for containing fuel for combustion, and the combustion flame of the stove heats an object placed on the upper part of the stove; the air supply end is of a cylindrical structure with an upper opening and a lower opening and is used for supplying air and oxygen to the interior of the stove and simultaneously carrying out heat dissipation on the stove wall; the side end face of the stove is surrounded by the partition plate, the top of the partition plate is welded at the top between the stove and the stove wall, the bottom of the partition plate is close to the edge of the top opening of the air supply end, and a passage is reserved between the isolated spaces so that the air supply end inputs air oxygen to the air supply end to dissipate heat of the air supply end; the fan is a 12V DC fan which is used for accelerating the input of external oxygen into the stove and simultaneously radiating the wall surface and the relative space of the stove; the air port is of a circular plate-shaped structure, and a first fan-shaped hole is formed in the plate surface of the air port and used for entering external air oxygen and discharging internal heat; the middle part of wind gap has been seted up the mounting hole, and it is wherein to insert into the bolt, and the shielding plate is circular platelike structure, and its area corresponds with the wind gap area and equals, and the shielding plate cover is established in the wind gap between the bolt, and the shielding plate can the relative wind gap of atress rotatory, has seted up the second sector hole on the shielding plate, and the size of second sector hole is the same with first sector hole, and the quantity that sets up also corresponds the same.

The utility model provides a theory of operation that its technical problem adopted is: when the device is used, combustion objects such as coal, wood and the like are placed in a stove and are ignited, then the object to be heated is placed on the top of the stove and is heated by the object, after a power supply access line on a fan is connected with a power supply, the fan works, the combustion objects in the stove can keep sufficient combustion degree, a user can regulate and control the fire power of the stove by controlling a shielding plate, namely the shielding size of a first fan-shaped hole is controlled by rotating the shielding plate, and further the input quantity of wind and oxygen is controlled, so that the regulation and control of the fire power are achieved.

The beneficial effects of the utility model reside in that:

1. the portable cooking device is simple in structure, easy to carry, very suitable for mobile cooking in travel, picnic and the like, and high in practicability;

2. the partition plate divides the space into two parts, so that the thermal damage to the wall surface of the furnace wall is reduced, and the contact control of a user on the outer wall of the furnace wall is facilitated;

3. the air supply end supplies input to the stove, so that combustion is concentrated, the efficiency is high, the heating pressure of the stove and the stove wall is relieved, the black dyeing time of the device can be greatly delayed, and the service life is prolonged;

4. the cooperation of air supply end, wind gap and shielding plate, and then regulated and control the firepower size, strengthened the practicality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work according to the drawings:

FIG. 1 is a schematic view of a portable reverberatory stove according to the present invention;

FIG. 2 is an exploded view of a portable reverberatory stove of the present invention;

FIG. 3 is a cross-sectional view of a portable reverberatory stove of the present invention;

fig. 4 is a bottom view of the portable reflex cooking range of the present invention.

In the figure: 1. a furnace wall; 2. a cooking range; 3. an air supply end; 4. a partition plate; 101. a support sheet; 102. a first through hole; 103. a sawtooth groove; 104. a frame connecting rod; 201. a second through hole; 202. a heat insulation plate; 301. a fan; 302. a tuyere; 303. a shielding plate; 304. a first sector hole; 305. a second sector hole; 306. a handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In embodiment 1, as shown in fig. 1, 2 and 3, a portable reflex cooking range comprises a furnace wall 1, a cooking range 2 is fixedly connected in the furnace wall 1, an air supply end 3 is fixedly connected at the lower part of the cooking range, a partition plate 4 is arranged between the cooking range 2 and the furnace wall 1, and the partition plate 4 divides the cooking range 2 and the furnace wall 1 into 2 isolated spaces; the air supply end 3 is a columnar structure with an upper opening and a lower opening, and the upper opening of the air supply end is communicated with the 2 isolated spaces; a fan 301 is fixedly connected in the air supply end 3, and the fan 301 is externally connected with a power supply; the bottom of the air supply end 3 is fixedly connected with an air port 302, and the air port 302 is connected with a shielding plate 303 in a sliding manner.

The whole reflection stove is of a cylindrical structure, the outermost layer is a stove wall 1, the interior of the reflection stove is fixedly connected with an upper stove 2 and an air supply end 3 respectively through welding or bolts, the stove 2 is positioned at the upper part of the reflection stove, the air supply end 3 is positioned at the lower part of the reflection stove, and the top of the reflection stove is used for placing a pot and a ladle. The stove 2 is an open cylinder structure, the interior of the stove is used for containing fuel for combustion, and the combustion flame of the stove heats an object placed on the upper part of the stove; the air supply end 3 is of a cylindrical structure with an upper opening and a lower opening and is used for supplying air and supplying oxygen to the stove 2 and simultaneously carrying out heat dissipation on the stove wall 1; the partition plate 4 surrounds the side end face of the stove 2, the top of the partition plate is welded on the top between the stove 2 and the stove wall 1, the bottom of the partition plate is close to the edge of the top opening of the air supply end 3, and a passage is reserved among the 2 isolated spaces, so that the air supply end 3 inputs air oxygen to the space, and heat dissipation is carried out on the space; the fan 301 is a 12V DC fan which is used for accelerating the input of external oxygen into the stove 2 and simultaneously radiating the wall surface and the relative space of the stove 2; the tuyere 302 is a circular plate-shaped structure, and a first fan-shaped hole 304 is formed in the plate surface of the tuyere for the entrance of external wind oxygen and the discharge of internal heat; the middle part of the tuyere 302 is provided with a mounting hole, a bolt is inserted into the mounting hole, the shielding plate 303 is of a circular plate-shaped structure, the area of the shielding plate 303 is correspondingly equal to that of the tuyere 302, the shielding plate 303 is sleeved between the bolts of the tuyere 302, the shielding plate 303 can be stressed to rotate relative to the tuyere 302, the shielding plate 303 is provided with a second fan-shaped hole 305, the size of the second fan-shaped hole 305 is the same as that of the first fan-shaped hole 304, and the number of the second fan-shaped holes 305 is correspondingly the same as. When the novel stove is used, combustion objects such as coal, wood and the like are placed in the stove 2 and are ignited, then the object to be heated is placed on the top of the stove 2 and is heated, after a power supply on the fan is connected with a power supply, the fan works, the combustion objects in the stove 2 can keep sufficient combustion degree, a user can regulate and control the fire power of the stove 2 by controlling the shielding plate 303, namely the shielding size of the first fan-shaped hole 304 is controlled by rotating the shielding plate 303, and further the input amount of wind and oxygen is controlled, so that the regulation and control of the fire power are achieved.

Furthermore, the tuyere 302 is uniformly provided with first fan-shaped holes 304, and the shielding plate 303 of the first fan-shaped holes 304 is uniformly provided with second fan-shaped holes 305 corresponding to the tuyere 302. Considering that the tuyere 302 is equally divided by taking the center as a reference point, and the cross section of the tuyere 302 is circular, so that the circular surface is equally divided by taking the center as a dividing point, and a plurality of fan-shaped surfaces are correspondingly formed, in the embodiment, 6 first fan-shaped holes 304 are formed in the tuyere 302, and a fan-shaped plate surface with the same area as the area of the adjacent 2 first fan-shaped holes 304 is arranged between the adjacent 2 first fan-shaped holes 304; in this embodiment, the shielding plate 303 is provided with 6 second fan-shaped holes 305 having the same area as the first fan-shaped holes 304, and further, the first fan-shaped holes 304, the second fan-shaped holes 305 and the fan-shaped plate surfaces between the first fan-shaped holes 304 and the second fan-shaped holes 305 have the same area, and then, when the shielding plate 303 is rotated by a force, the opening range of the tuyere 302 between complete covering and complete releasing can be adjusted and controlled, so that the fire power can be controlled.

Further, a handle 306 is further fixed to the shielding plate 303. Handle 306 welding or through the fan-shaped face of bolt fastening on shielding plate 303, handle 306 includes first iron sheet, and first iron sheet anticlockwise or clockwise 90 extend has the kink, and kink anticlockwise or clockwise 90 extend has the second iron sheet, and first iron sheet is parallel with the second iron sheet, and the kink both ends are perpendicular to first iron sheet and second iron sheet respectively, and kink length is less than the length of first iron sheet and second iron sheet. The user can control the handle 306 to rotate the shutter 303, thereby facilitating the user's operation.

Furthermore, a first through hole 102 is formed on the wall surface of the stove 2; the upper part of the furnace wall 1 is hinged with a support piece 101, and the upper wall surface of the furnace wall is also provided with a second through hole 201; a heat insulation plate 202 is fixedly connected between the air supply end 3 and the cooking range 2. The upper part of the wall surface of the stove 2 is uniformly provided with first through holes 102 which are used for receiving wind oxygen input, fire observation, temperature reduction of the stove wall 1 and weight reduction of the device from the air supply end 3; the bracket pieces 101 are forced to rotate, and the rotation limit is that the outward side tends to be vertical to the furnace wall 1 and the inward side tends to be vertical to the furnace wall 1. When the bracket piece 101 rotates outwards to the limit, it is used for bearing the bottom of the heater; when the support sheet 101 rotates inwards to the limit, the support sheet is used for accommodating, so that the device is convenient to carry out after being used; the heat insulation plate 202 is a plate-shaped structure, is fixed in the furnace wall 1 through welding or a connecting piece, is positioned between the air supply end 3 and the furnace 2, and is specifically arranged on the top of the fan 301 to block heat emitted during combustion in the furnace 2, thereby avoiding heat loss of the fan 301.

Further, the support piece 101 is a plate-shaped structure, and a sawtooth groove 103 is formed on an end surface of the support piece opposite to the top direction of the stove 2. The sawtooth grooves 103 are used for increasing the friction between the support sheet 101 and a heater carried by the support sheet, so that the support sheet is more stable in use.

Further, the lower part of the furnace wall 1 is hinged with a frame extension rod 104. The rack connecting rod 104 is a rod body structure, the rack connecting rod 104 can be forced to rotate, and the rotation limit is that an included angle of 120 degrees is formed between the outward side and the furnace wall 1 and the outward side tends to be perpendicular to the furnace wall 1. When the frame connecting rod 104 is turned to the outer limit, the frame connecting rod is used for connecting to the ground and bearing the furnace wall 1, so that the frame connecting rod is higher than the ground, and the air supply end 3 can better collect external wind oxygen and discharge heat; when the frame connecting rod 104 is rotated to the inner limit, it is used for storage, so that the device can be conveniently carried out after being used.

Furthermore, the number of the support pieces 101 is 3, and the connecting section of the support pieces is an equilateral triangle. The number of the frame connecting rods 104 is 3, and the connecting section of the frame connecting rods is in an equilateral triangle shape. The support piece 101 and the bridging rod 104 are symmetrical in the horizontal plane. According to the triangular symmetry, the support piece 101 and the bridging rod 104 provide more stable supporting force for the object carried by the support piece and enhance the structural stability; the corresponding of the bracket piece 101 and the bracket rod 104 on the horizontal position is the same, so that the stress of the device is consistent, and the horizontal stability of the device during placement is further kept.

Furthermore, openings are formed between the 2 support pieces 101 which are farthest away from the furnace wall 1 surface. In use of the device, heat is transferred by combustion in a range 2, a heater is placed on top of the range 2, the wall 1 of the range is closed, and an opening is used to provide a visual window for a user to observe the fire, and the user can insert fuel through the opening to continue heating.

Claims

1. A portable reflecting stove comprises a stove wall (1), a stove (2) is fixedly connected in the stove wall (1), and an air supply end (3) is fixedly connected at the lower part of the stove, and is characterized in that a partition plate (4) is arranged between the stove (2) and the stove wall (1), and the partition plate (4) divides the space between the stove (2) and the stove wall (1) into 2 isolated spaces; the air supply end (3) is a columnar structure with an upper opening and a lower opening, and the upper opening of the columnar structure is communicated with the 2 isolated spaces; a fan (301) is fixedly connected in the air supply end (3), and the fan (301) is externally connected with a power supply; the bottom of the air supply end (3) is fixedly connected with an air port (302), and the air port (302) is connected with a shielding plate (303) in a sliding way.

2. The portable reflex oven as claimed in claim 1, wherein the tuyere (302) is uniformly provided with first fan-shaped holes (304), and the shielding plate (303) of the first fan-shaped holes (304) is uniformly provided with second fan-shaped holes (305) corresponding to the tuyere (302).

3. A portable reflex cooker according to claim 2, wherein the shielding plate (303) is further fixed with a handle (306).

4. A portable reflex oven according to claim 1 or 2, wherein the oven (2) is provided with a first through hole (102) on a wall surface thereof; the upper part of the furnace wall (1) is hinged with a bracket piece (101), and the upper wall surface of the furnace wall is also provided with a second through hole (201); a heat insulation plate (202) is fixedly connected between the air supply end (3) and the cooking range (2).

5. The portable reflex oven as claimed in claim 4, wherein the holder plate (101) has a plate-like structure, and a serrated groove (103) is formed on an end surface thereof facing the top direction of the oven (2).

6. A portable reflex oven as claimed in claim 1 or 2, wherein the lower part of the oven wall (1) is hinged with a racking bar (104).

7. The portable reflex oven according to claim 4, wherein the holder piece (101) is provided with 3 pieces whose adjoining sections are in the shape of an equilateral triangle.

8. The portable reflex oven as claimed in claim 4, wherein the number of the rack bar (104) is 3, and the connected section thereof is an equilateral triangle.

9. The portable reflex oven according to claim 7 or 8, wherein the rack piece (101) and the rack bar (104) are symmetrical in a horizontal plane.

10. A portable reflex oven as claimed in claim 1, 2, 3, 5, 7 or 8, wherein openings are provided between the 2 most distant support pieces (101) with respect to the surface of the oven wall (1).