CN218269033U

CN218269033U - Hot-air particle stove for cooking

Info

Publication number: CN218269033U
Application number: CN202222099910.2U
Authority: CN
Inventors: 韩金亮
Original assignee: Jin Jin Liang Machinery Co ltd
Current assignee: Jin Jin Liang Machinery Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-01-10
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a hot-blast granule stove of cooking, the induction cooker comprises a cooker bod, the furnace body antetheca rotates and is connected with the furnace gate. The utility model discloses, gather the firetube through the setting, can focus on the flame, make flame more concentrated, water heating, cook faster, and reduced exhaust gas temperature, the thermal efficiency has been increased, combustion particles's emission has been reduced, set up multiunit return stroke board in the flue, form the air current structure of turning back in the flue through multiunit return stroke board, play the choked flow effect, increase the time that the heat stops, and then make the electric fan heater get rid of more heats to the external world, the thermal efficiency of granule stove has been promoted, exhaust gas temperature has been reduced, combustion particles's emission has been reduced, backplate is all installed to left side wall and inboard right side wall in the furnace body combustion chamber, install the backplate after, flame no longer the direct combustion furnace body, play the protection furnace body, extension furnace body life's effect, can dismantle the connection backplate through fixing bolt and butterfly nut, make the maintenance change work of backplate very convenient.

Description

Hot-air particle stove for cooking

Technical Field

The utility model relates to a particle furnace technical field especially relates to hot-blast particle furnace of cooking.

Background

According to market research, the following defects exist in the use of the common particle furnace in the market at present: firstly, the flame is not concentrated enough at the cooking fire hole, the heat efficiency is not enough, the exhaust gas temperature is high, and secondly, the flame directly burns the furnace body when in use, so that the service life of the furnace body is not long; in view of the above, there is a need for an improved pellet furnace.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cooking hot air particle furnace.

In order to achieve the above purpose, the utility model adopts the following technical scheme: cooking hot air particle furnace, comprising a furnace body, wherein the furnace body front wall is rotatably connected with a furnace door, the furnace body front wall is arranged at the upper side of the furnace door and is provided with a hot air outlet, the furnace body upper wall is arranged at a position close to the front wall and is provided with a cooking fire hole, a heat exchanger is fixedly connected between the inner left wall and the inner right wall of the furnace body, a heat exchange strip and a fan heater are sequentially arranged on the inner side wall of the heat exchanger from top to bottom, the inner upper part of the furnace body is divided into a combustion chamber and a charging chamber which are opposite from front to back by the heat exchanger, a flue gas collecting chamber is arranged inside the furnace body and below the combustion chamber and the charging chamber, the inner wall of the charging chamber is fixedly connected with a bin, the bin lower wall is fixedly connected with a auger frame, the auger frame is arranged between the bin and the flue gas collecting chamber, one end of the auger frame, which faces the combustion chamber, is fixedly connected with a combustion seat, be provided with in the auger frame and be arranged in transporting the vertical auger and the horizontal auger of fuel to the combustion seat in the feed bin, the equal fixedly connected with fixing bolt of the left wall of combustion chamber inside and inboard right wall, the combustion chamber is inside to be provided with protection architecture through fixing bolt, be provided with quick detach structure between protection architecture and the fixing bolt, the combustion chamber is inside and to be located and to be provided with the fire gathering structure who is used for gathering together burning flame between protection architecture and the cooking burner, the combustion chamber is inside and to be located the first vermiculite board of protection architecture rear side fixedly connected with, form the flue between first vermiculite board and the heat exchanger, the flue link up fire mouthful and flue gas collecting chamber, be provided with the choked flow structure who is used for extension heat dwell time in the cooking flue.

As a further description of the above technical solution:

the protection structure comprises two groups of guard plates which are detachably connected to the left inner wall and the right inner wall of the furnace body combustion chamber respectively, the inner walls of the guard plates are provided with through holes, and the guard plates are arranged on the outer walls of the two groups of fixing bolts through two through hole sleeves respectively.

As a further description of the above technical solution:

the quick-release structure comprises two groups of butterfly nuts, the two groups of butterfly nuts are respectively in threaded connection with the outer walls of the two groups of fixing bolts, and the protection structure is detachably connected with the inner side wall of the combustion chamber through the two groups of fixing bolts and the butterfly nuts.

As a further description of the above technical solution:

gather the fire structure and include second vermiculite board, gather the firetube, second vermiculite board fixed connection just is located the protection architecture top at the combustion chamber inner wall, gather firetube fixed connection on second vermiculite board upper wall and with cooking burner relative from top to bottom.

As a further description of the above technical solution:

the flow resisting structure comprises a plurality of groups of return plates, the return plates are oppositely distributed up and down in pairs and are sequentially and fixedly connected between the heat exchanger and the first vermiculite plate, and the flue forms an airflow turn-back structure through the plurality of groups of return plates.

As a further description of the above technical solution:

the inside fixedly connected with smoke exhausting fan of room is collected to the flue gas, furnace body back wall fixedly connected with flue gas outlet, the flue gas outlet runs through the furnace body back wall and is link up with the room is collected to the flue gas.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the cooking hot air particle furnace has the advantages that flame can be focused by arranging the fire gathering pipe, so that flame is concentrated, water boiling and cooking are faster, smoke exhaust temperature is reduced, heat efficiency is increased, and emission of combustion particles is reduced;

2. compared with the prior art, the cooking hot air particle furnace is characterized in that a plurality of groups of return plates are arranged in the flue, and an air flow return structure is formed in the flue through the return plates, so that the flow blocking effect is realized, the heat retention time is prolonged, the fan heater is further promoted to remove more heat to the outside, the thermal efficiency of the particle furnace is improved, the smoke exhaust temperature is reduced, and the emission of combustion particles is reduced;

3. compared with the prior art, this hot-blast granule stove of cooking all installs the backplate at furnace body combustion chamber inside left wall and inboard right wall, installs the backplate after, and flame no longer directly burns the furnace body, plays the protection furnace body, and extension furnace body life's effect can dismantle the connection backplate through fixing bolt and butterfly nut for the maintenance of backplate is changed work very conveniently.

Drawings

FIG. 1 is a schematic view of the overall structure of a hot air pellet cooking furnace according to the present invention;

FIG. 2 is a sectional view showing the internal structure of the side of the furnace body of the hot air granule cooking furnace of the present invention;

FIG. 3 is an enlarged view of a portion A of the cooking hot air pellet stove shown in FIG. 2;

FIG. 4 is a partial enlarged view of the cooking hot air pellet stove shown at B in FIG. 2;

FIG. 5 is a partial cross-sectional view of the inner structure of the flue of the cooking hot air pellet stove;

fig. 6 is a schematic view of the fire gathering tube structure of the cooking hot air pellet furnace of the present invention.

Illustration of the drawings:

1. a furnace body; 2. a heat exchanger; 3. a storage bin; 4. a combustion seat; 5. fixing the bolt; 6. a butterfly nut; 7. a guard plate; 8. a fire gathering tube; 9. a flue; 10. a flue gas collection chamber; 11. a smoke exhaust fan; 12. a flue gas outlet; 13. a first vermiculite plate; 14. a return board; 15. a winch frame; 16. the second vermiculite plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 6, the utility model provides a hot-blast granule stove of cooking: the furnace comprises a furnace body 1, wherein the front wall of the furnace body 1 is rotatably connected with a furnace door, a hot air outlet is arranged on the front wall of the furnace body 1 and positioned at the upper side of the furnace door, a cooking fire hole is arranged on the upper wall of the furnace body 1 and close to the front wall, a heat exchanger 2 is fixedly connected between the left wall and the right wall of the inner side of the furnace body 1, a heat exchange strip and a fan heater are sequentially arranged on the inner side wall of the heat exchanger 2 from top to bottom, and the upper part of the inner side of the furnace body 1 is divided into a combustion chamber and a feeding chamber which are opposite from front to back through the heat exchanger 2;

a smoke collecting chamber 10 is arranged in the furnace body 1 and below the combustion chamber and the feeding chamber, a smoke exhaust fan 11 is fixedly connected in the smoke collecting chamber 10, a smoke outlet 12 is fixedly connected to the rear wall of the furnace body 1, the smoke outlet 12 penetrates through the rear wall of the furnace body 1 and is communicated with the smoke collecting chamber 10, and redundant smoke generated in the combustion chamber is sucked by the smoke exhaust fan 11 and is exhausted through the smoke outlet 12;

the inner wall of the charging chamber is fixedly connected with a stock bin 3, the lower wall of the stock bin 3 is fixedly connected with an auger frame 15, the auger frame 15 is positioned between the stock bin 3 and the flue gas collecting chamber 10, one end of the auger frame 15 facing the combustion chamber is fixedly connected with a combustion seat 4, a longitudinal auger and a transverse auger for conveying fuel in the stock bin 3 to the combustion seat 4 are arranged in the auger frame 15, the granular fuel is added into the stock bin 3, the granular fuel is driven to enter the combustion seat 4 by the rotation of the longitudinal auger and the transverse auger under the action of a driving device, a common ignition device in the market is arranged in the combustion seat 4, and the granular fuel is ignited by the ignition device;

the protection structure comprises two groups of protection plates 7, the two groups of protection plates 7 are detachably connected to the inner left wall and the inner right wall of the combustion chamber of the furnace body 1 respectively, through holes are formed in the inner walls of the two groups of protection plates 7, the two groups of protection plates 7 are arranged on the outer walls of the two groups of fixing bolts 5 respectively through two through holes in a sleeved mode, a quick-release structure is arranged between the protection structure and the fixing bolts 5 and comprises two groups of butterfly nuts 6, the two groups of butterfly nuts 6 are respectively in threaded connection with the outer walls of the two groups of fixing bolts 5, the protection structure is detachably connected with the inner side walls of the combustion chamber through the two groups of fixing bolts 5 and the butterfly nuts 6, when the furnace is in combustion, the protection plates are arranged on the inner left wall and the inner right wall of the combustion chamber, flames can not directly burn the furnace body, the service life of the furnace body is greatly prolonged, and when the protection plates need to be maintained and replaced, the protection plates can be quickly detached through the arranged butterfly nuts;

a fire gathering structure used for gathering combustion flame is arranged inside the combustion chamber and between the protection structure and the cooking fire hole, the fire gathering structure comprises a second vermiculite plate 16 and a fire gathering pipe 8, the second vermiculite plate 16 is fixedly connected to the inner side wall of the combustion chamber and located above the protection structure, the fire gathering pipe 8 is fixedly connected to the upper wall of the second vermiculite plate 16 and is opposite to the cooking fire hole up and down, and flames are focused through the fire gathering pipe 8, so that the cooking fire hole is higher in heat efficiency;

inside and being located the first vermiculite board 13 of protection architecture rear side fixedly connected with of combustion chamber, form flue 9 between first vermiculite board 13 and the heat exchanger 2, flue 9 link up cooking burner and flue gas collection room 10, be provided with the choked flow structure who is used for prolonging heat dwell time in the flue 9, the choked flow structure includes multiunit return stroke board 14, multiunit return stroke board 14 is relative about two liang and distributes fixed connection in proper order between heat exchanger 2 and first vermiculite board 13 from top to bottom, flue 9 forms the air current structure of turning back through multiunit return stroke board 14, the air current structure of turning back plays the choked flow effect, increase the time that the heat dwells, and then make the electric fan heater get rid of more heats to the external world, the thermal efficiency of granule stove has been promoted, smoke exhaust temperature has been reduced, the emission of burning particulate matter has been reduced.

The working principle is as follows: the granular fuel is added in the storage bin 3, the granular fuel is driven to enter the combustion seat 4 by the rotation of the longitudinal auger and the transverse auger under the action of the driving device, a common ignition device in the market is arranged in the combustion seat 4, the granular fuel is ignited by the ignition device, during combustion, the protection plates are arranged on the left wall on the inner side and the right wall on the inner side in the combustion chamber, flame can not directly burn a furnace body, the service life of the furnace body is greatly prolonged, when the protection plates need to be maintained and replaced, the butterfly nut can be quickly disassembled through the arrangement, flame is focused through the fire gathering tube 8, so that the heat efficiency is higher when a cooking fire hole is used, the air flow turning structure plays a role in flow resistance, the heat retention time is prolonged, and further, the fan heater is enabled to remove more heat to the outside, the heat efficiency of the granular furnace is improved, the smoke exhaust temperature is reduced, the emission of combustion particulate matters is reduced, and redundant smoke generated in the combustion chamber is absorbed by the smoke exhaust fan 11 and discharged through the smoke outlet 12.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Hot-blast granule stove of cooking, including furnace body (1), furnace body (1) antetheca rotates and is connected with the furnace gate, furnace body (1) antetheca just is located the furnace gate upside and is provided with hot air exitus, furnace body (1) upper wall and be close to the antetheca position and be provided with cooking fire hole, its characterized in that: fixedly connected with heat exchanger (2) between furnace body (1) inboard left wall and the inboard right wall, heat exchanger (2) inside wall top-down has set gradually heat transfer strip and electric fan heater, relative combustion chamber and charging chamber around furnace body (1) inboard upper portion is separated through heat exchanger (2) and is, furnace body (1) inside just is located combustion chamber and charging chamber below and is provided with flue gas collecting chamber (10), charging chamber inner wall fixedly connected with feed bin (3), feed bin (3) lower wall fixedly connected with auger frame (15), auger frame (15) are located between feed bin (3) and flue gas collecting chamber (10), auger frame (15) are towards one end fixedly connected with combustion seat (4) of combustion chamber, be provided with in auger frame (15) and be arranged in the feed bin (3) fuel transport to vertical auger and the horizontal auger of combustion seat (4), the equal fixedly connected with fixing bolt (5) of combustion chamber inside left wall and inboard right wall, the combustion chamber inside is provided with protection structure through fixing bolt (5), protection structure and fixing bolt (5) are provided with the internal structure, be located between the first quick detach vermiculite board and the protection structure (13) and the combustion chamber (13) that gathers and form flame and the first flame holding structure is located between the combustion chamber (13), flue (9) link up cooking burner and flue gas collecting chamber (10), be provided with the choked flow structure that is used for prolonging heat dwell time in flue (9).

2. The cooking hot air pellet stove of claim 1, wherein: the protection structure comprises two groups of protection plates (7), wherein the protection plates (7) are detachably connected to the left inner wall and the right inner wall of a combustion chamber of the furnace body (1) respectively, the inner walls of the protection plates (7) are provided with through holes, and the protection plates (7) are arranged on the outer walls of the two groups of fixing bolts (5) through two through hole sleeves respectively.

3. The cooking hot air pellet stove of claim 2, characterized in that: the quick-release structure comprises two sets of butterfly nuts (6), the two sets of butterfly nuts (6) are respectively in threaded connection with the outer walls of the two sets of fixing bolts (5), and the protection structure is detachably connected with the inner side wall of the combustion chamber through the two sets of fixing bolts (5) and the butterfly nuts (6).

4. The cooking hot air pellet stove of claim 3, characterized in that: gather fiery structure and include second vermiculite board (16), gather fiery pipe (8), second vermiculite board (16) fixed connection just is located the protection architecture top at the combustion chamber inner wall, gather firetube (8) fixed connection just relative from top to bottom with cooking burner on second vermiculite board (16) upper wall.

5. The cooking hot air pellet stove of claim 4, wherein: the flow resisting structure comprises a plurality of groups of return plates (14), the return plates (14) are oppositely distributed up and down in pairs and are sequentially and fixedly connected between the heat exchanger (2) and the first vermiculite plate (13), and the flue (9) forms an airflow turning-back structure through the plurality of groups of return plates (14).

6. The cooking hot air pellet stove of claim 5, characterized in that: the flue gas is collected room (10) inside fixedly connected with smoke exhausting fan (11), wall fixedly connected with exhanst gas outlet (12) behind furnace body (1), exhanst gas outlet (12) run through furnace body (1) back wall and collect room (10) with the flue gas and link up.