CN218033244U

CN218033244U - Multi-fuel stove

Info

Publication number: CN218033244U
Application number: CN202222086820.XU
Authority: CN
Inventors: 袁志栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-12-13
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a many fuel stoves relates to stove technical field, which comprises a furnace body, the inside of furnace body is equipped with furnace, the top joint of furnace body has the upper cover roof, the front end of furnace body is equipped with the furnace gate, bolt fixedly connected with fire door handle is passed through to the outside top both sides of furnace body, the middle part fixed mounting of furnace gate has furnace gate glass, the back of furnace body is equipped with the furnace body backplate, biomass particle feed bin board is installed to the inboard of furnace body backplate, furnace's inside bottom is equipped with biomass particle fuel cage, the bottom of furnace body backplate is equipped with biomass particle feed channel mouth, one side fixed mounting that furnace body backplate is close to in furnace's inside has secondary air inlet air duct board, be equipped with biomass particle feed channel between biomass particle feed channel mouth and the biomass particle fuel cage, flue gas guide plate etc. is enough to accomodate the chimney interface box after this stove is dismantled and connect ash tray and chimney, it is the rule box that whole furnace body appearance is the rectangle to accomodate the back, be convenient for deposit and transport.

Description

Multi-fuel stove

Technical Field

The utility model relates to a stove technical field especially relates to a multi-fuel stove.

Background

With the increasing popularity and deepening of outdoor camping, tents or dwellings built temporarily outdoors become more and more rigid in terms of the need for cooking and heating,

at present, the firewood stove of the outdoor camping tent uses firewood or biomass particle fuel as fuel, is convenient to obtain, has obvious advantages, but has the problems that the flame ornamental performance is poor when the firewood stove is generally used, the firewood and the biomass particle fuel are unreasonable in switching, the combustion firepower controllability is poor, the thermal efficiency is low, and the fuel endurance time is short, the firewood is frequently added, and the like.

SUMMERY OF THE UTILITY MODEL

For solving foretell sight poor, the firewood switches over unreasonablely with living beings pellet fuel, the poor problem of burning firepower controllability, the utility model provides a many fuel stove.

The utility model provides a pair of multi-fuel stove, including detachable upper cover roof, the furnace body, take high temperature resistant glass's furnace gate, living beings granule fuel cage, once air door, the secondary air door, glass sweeps the air door, detachable chimney interface box, detachable connects the ash box, folding furnace body support and set up folding the living beings granule feed bin board that expandes and fold at the furnace body rear portion, furnace body both sides water conservancy diversion separates the heat exchanger, furnace space possesses when accomodating deposit chimney interface module and connects the space of ash box and chimney, the purpose that the space occupy is reduced when accomodating to stove convenient storage reaches portablely to the design above.

The utility model discloses a many fuel stoves, adopted on the anterior furnace gate of furnace body to look at fire glass window for the great high temperature resistant of furnace gate size.

The utility model discloses a many fuel stoves, the design of furnace body back can expand the living beings granule feed bin board that folds, and the storage silo that forms can deposit living beings granule fuel is enclosed to the feed bin board after the expansion, and granule fuel gets into living beings granule feedstock channel through the passway at furnace body back and reachs the granule fuel cage and burn.

The utility model discloses a many fuel stoves, the inside granule material cage of furnace body furnace can be dismantled.

The utility model discloses a many fuel stoves, furnace body bottom support can be folded or expand, and the support after folding is hidden in the furnace body bottom.

The utility model discloses a many fuel stoves, the furnace body bottom connects the ash box can dismantle, and connects the ash box handle to have the function of adjusting once the air door size through removing about.

The utility model discloses a many fuel stoves, the furnace body connects ash box left side to be equipped with the secondary air door and adjusts.

The utility model discloses a many fuel stoves, the furnace body connects ash box right side to be equipped with glass and sweeps the air door and adjust the size.

The utility model discloses a many fuel stoves, there is the detachable flue gas guide plate furnace body inside.

The utility model discloses a many fuel stoves, the furnace body back is equipped with detachable chimney interface box.

The utility model discloses a many fuel stoves, detachable rectangle water conservancy diversion heat shield is respectively disposed to the furnace body both sides, and the water conservancy diversion heat shield normally hangs in the furnace body both sides, and there is the interface at the water conservancy diversion cover top to reserve and to become 90 degrees grafting installations with the furnace body after can lifting off.

The utility model discloses a multi-fuel stove, the detachable plugboard is arranged on the upper part of the air guide sleeve on the two sides of the stove body.

The utility model discloses a many fuel stoves, inside furnace can deposit the chimney interface box after the dismantlement and connect ash pan and chimney, flue gas guide plate etc..

The utility model discloses a multi-fuel stove, the furnace body both sides are furnished with the handle.

The utility model has the advantages that:

1. the method is portable: the utility model discloses a many fuel stove furnace body inner space is enough to accomodate the chimney interface box after this stove is dismantled and connect ash pan and chimney, and flue gas guide plate etc. is rectangular regular box after accomodating, is convenient for deposit and transport by whole furnace body appearance.

2. And (3) enhancing ornamental value: when the stove is used, the high-temperature resistant glass at the position of the stove door can observe the combustion state of ornamental flame, thereby increasing the ornamental value when in use.

3. Sufficient fuel storage, automatic fuel supply, particulate fuel dehumidification assistance: the biomass granular fuel stored in the biomass granular fuel bin which forms a storage space according to the height and the corresponding width of the furnace body can meet the requirement that the furnace burns for 6-8 hours for a long time, so that one-time feeding meets the requirement of fuel supply for burning all night, and frequent fuel adding is not needed; the biomass granular fuel naturally slides into a granular cage in the furnace body from the storage bin through a passage opening at the back of the furnace body through a feeding passage by means of the weight of the biomass granular fuel, so that the function of automatic material feeding is achieved; when the furnace is burnt and consumed, ash falls off to the ash receiving box; the biomass particle bin designed on the back of the furnace body dries the wet biomass particle fuel caused by poor transportation or storage by means of high temperature generated on the back of the furnace when in use, and improves the dryness of the particle fuel so as to be fully combusted.

4. The fuel selection is various: the biomass granular fuel can be independently used, and the firewood can also be independently used as the fuel; the particle cage in the hearth can be selectively disassembled, and after the particle cage is disassembled, the firewood adding space in the hearth is enlarged, the firewood quantity is increased, and the combustion time is prolonged; when the particle cage is not disassembled, the biomass particle fuel and the firewood can be used simultaneously.

5. Two heating modes of convection heating and radiation heating can be selected: when the upper inserting plate of the air guide sleeve is kept in an installation state, an airflow channel generated by a gap between the air guide sleeve and the furnace body is in a cut-off state, and the air guide sleeve is heated in a radiation heating state; after the inserting plate is taken down, a gap between the air guide sleeve and the furnace body is in a smooth state, a convection channel is formed by the density difference of cold air and hot air, the tent or the residence is heated in a convection mode, and the heating temperature is balanced; the inserting plate can also be used as an ash rake for removing furnace ash.

6. The top plate of the upper cover can be used for cooking and boiling water, etc. to meet the requirement of heating food.

7. The kuppe can be dismantled and use as storage platform: the top of the air guide sleeve is provided with a connector which is reserved and can be detached and then is inserted and installed with the furnace body at 90 degrees to be used as a storage platform.

Drawings

Fig. 1 is a schematic view of an external structure of a multi-fuel fire according to an embodiment of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a top side view of FIG. 1;

fig. 5 is a bottom axial view of the furnace body of a multi-fuel fire furnace according to an embodiment of the present invention after the furnace body support is folded and stored;

figure 6 is a side view of a multi-fuel fire furnace with two side baffles of 90 ° shown in an expanded configuration;

figure 7 is a side view of a multi-fuel fire stove with a folded and stowed bin plate and a folded and stowed support according to an embodiment of the present invention;

FIG. 8 is an isometric bottom view of FIG. 7;

fig. 9 is a schematic view of an ash receiving box of a multi-fuel fire according to an embodiment of the present invention;

figure 10 is a schematic view of the internal structure of a multi-fuel fire according to an embodiment of the present invention;

FIG. 11 is a schematic view of the primary air intake, secondary air intake, glass purge air intake, etc. and the air flow inside the furnace body until exiting the furnace body, according to an embodiment of the present invention;

fig. 12 is a schematic structural view of a primary air door assembly, a secondary air door assembly and a glass purging assembly of a multi-fuel stove according to an embodiment of the present invention.

Description of reference numerals:

1. a top cover plate; 2. a chimney neck box; 3. a furnace body; 4. a furnace door; 5. a biomass particle bunker plate; 6. a foldable furnace body support; 7. a flow-guiding heat shield; 8. a secondary air door handle; 8-1, a secondary air door handle connecting rod; 8-2, fixing a slide way by a secondary air door baffle; 8-3, a secondary air door baffle; 9. a furnace body handle; 10. a furnace door glass; 11. a biomass pellet fuel cage; 12. an ash receiving box; 12-1, an ash receiving box fixing slideway; 13. ash receiving box handle/primary air door; 13-1, primary air inlets; 14. a glass purge damper handle; 14-1, a glass purging air door connecting rod; 14-2, a glass purging air door baffle; 14-3, fixing a slide way for a glass purging air door baffle; 15. a furnace door handle; 16. a flue gas guide plate; 16-1, a flue gas guide plate slot; 17. inserting plates; 18. a secondary air intake duct plate; 18-1, secondary air inlet and distribution holes; 19. an ash leakage opening; 20. a base plate; 21. a hearth; 22. a chimney joint box interface; 23. a biomass particle feed channel port; 24. a biomass particle feed channel; 25. a glass blowing vertical air pipe; 26. glass blowing and transversely distributing air pipes; 27. a bracket fixing plate; 28. a furnace body back plate.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

Example 1:

as shown in fig. 1-12, a multi-fuel stove comprises 1 an upper cover top plate buckled on the upper part of 3 stove body, 4 stove door installed on the front part of the stove body, 9 stove door handles capable of opening or closing to form a closed hearth cavity, and 10 stove door glass installed in the middle of the 4 stove door for observing flame state;

the back of the furnace body is provided with 5 biomass particle bin plates which are arranged on the back plate of the furnace body through hinges and can be horizontally attached to the back plate of the furnace body in a folding way or unfolded to form a biomass particle fuel bin, 24 biomass particle feeding channels between 23 biomass particle feeding channel ports of the back plate of the furnace body and 18 secondary air inlet channel plates are communicated to 11 biomass particle fuel cages, so that the biomass particle fuel can finally reach the 11 biomass particle fuel cages through the feeding channels from the bin through the feeding ports by means of the self weight, and the function of automatic feeding is realized; the 18 secondary air inlet duct plate is connected with the 11 biomass pellet fuel cage in an inserting manner;

an ash leakage port 19 is arranged below the biomass particle fuel cage 11 on the bottom plate 20, and an ash receiving box fixing slide rail 12-1 is arranged below the ash leakage port 19 on the bottom plate 20 to realize the function of flexibly taking down the ash receiving box 13 and dumping the ash when the fuel ash is filled.

The utility model relates to a multi-fuel stove installs 8-2 secondary air door baffle fixed slide and 8-3 secondary air door baffle at 20 bottom plates lower left rear portions, and 8-3 secondary air door baffle is connected with 8-1 secondary air door handle connecting rod to reach the function of adjusting the secondary air size through 8 secondary air door handle push-and-pull front and back.

The utility model relates to a many fuel stoves right front portion and 3 furnace body right sides contained angle departments installation 25 glass sweep the vertical air pipe on 20 bottom plates, and 25 glass sweep the vertical air pipe height and reach 3 furnace body tops and 26 glass and sweep the horizontal cloth tuber pipe and be connected, and 26 glass sweep horizontal cloth tuber pipe bottom has the passageway of airing exhaust to sweep furnace gate glass downwards and reach and keep the clear function of furnace gate glass. A14-3 glass purging air door baffle fixing slide way and a 14-2 glass purging air door baffle are arranged below the right part of the bottom plate 20, and the 14-2 glass purging air door baffle is connected with a 14-1 glass purging air door connecting rod to form a 14 glass purging air door handle so as to achieve the function of adjusting the blowing wind power of the glass by sliding the 14 glass purging air door handle left and right.

The utility model relates to a many fuel stoves is in 20 bottom plates and each air door subassembly below, 27 support fixed plates of side-mounting in furnace body lower part to fixed 6 folding furnace body supports, support after folding inside the furnace body below reaches the reduction volume so that accomodate the transportation.

The utility model relates to a 9 furnace body handles of multi-fuel stove installation on 3 furnace body both sides upper portion, convenient transport removal. 7 heat shields are separated to the installation water conservancy diversion in 9 furnace body handle below, and 7 water conservancy diversion separates and installs 17 picture pegs on the heat shield, and 17 picture pegs are the grafting mode, can take off in a flexible way, do the ash harrow use, but separate heat shield nimble dismouting and horizontal installation, form storage platform.

The utility model relates to a 16 flue gas guide plates are installed to the inboard 18 secondary air inlet wind channel boards top of 28 furnace body backplate inside 3 furnace bodies of many fuel stoves, adjust the flue gas flow direction.

The utility model relates to a 28 furnace body backplate tops of many fuel stoves have 22 chimney interface box interfaces corresponding with 12 chimney interface boxes, and connected mode is for pegging graft to the function of quick installation dismantlement.

The operation mode of the multi-fuel stove from the storage state to the normal use in the specific use of the utility model is that firstly, the multi-fuel stove is horizontally placed, and a 6-folding stove body bracket with the folded stove body bottom is unfolded; then, opening 1 an upper cover top plate, taking out 2 the chimney interface box from the hearth, inserting and installing the chimney interface box at 22 chimney interface box inserting and installing, taking out 12 the ash receiving box from the hearth, installing the ash receiving box at 12-1 ash receiving box fixed slide ways; taking out 16 flue gas guide plates from a hearth to be spliced with 16-1 flue gas guide plate splicing grooves, taking out particle cages from the hearth to be spliced with 28 furnace body back plates, taking out 7 flow guide heat insulation covers from the hearth to be installed at the left side and the right side of a furnace body, installing a chimney at the interface of a 2 chimney interface box, if biomass particles are selected as fuel, opening 5 biomass fuel bin plates to be folded to form a fuel bin, putting biomass particle fuel into the fuel bin and filling the fuel bin, allowing the biomass particle fuel to pass through 23 biomass particle feed ports by the weight of the biomass particle fuel and pass through 24 biomass particle feed channels to finally reach 11 biomass particle fuel cages, opening a furnace door, igniting the biomass particle fuel by open fire, the adjustable 13 connects ash box handle/first air door after closing the furnace gate, 8 secondary air doors, control the air intake through controlling the size of air door switch to control the size of flame burning to burn, the secondary air door function is when the granular fuel or firewood burns, the combustible gas that is not totally burnt carries on the secondary air make-up and gives sufficient oxygen and carries on the secondary combustion again, make the burning more abundant, the flue gas through the secondary combustion reaches 2 chimney interface boxes and discharges through the chimney after 16 flue gas guide plates come and go, the function of 16 flue gas guide plates is to increase the dwell time of the flue gas in the burner hearth by lengthening the flow path of flue gas in order to improve the furnace body thermal efficiency, the more clean purpose of the flue gas discharge; if the firewood is used as fuel, the 5 biomass material bin plate can not be opened, the occupied area is reduced, the biomass particle cage can not be installed, the firewood is directly put in and ignited by open fire, and the control mode of the air door is the same.

When the stove is normally used, black ash stains are attached to the 4 furnace doors and the 10 furnace door glasses during flame combustion, in order to keep the cleanliness of the 10 furnace door glasses, the size of the air blowing quantity of the 26 glass blowing transverse air distribution pipe at the top of the 3 furnace body can be controlled through the size of a switch of a 14 glass blowing air door handle, air is blown to the 10 furnace door glasses, so that the adhesion of the glass ash stains is reduced, and the cleanliness of the 10 furnace door glasses is kept. 3 when the upper 17 inserting plates of the guide covers at the two sides of the furnace body are kept in the installation state, an airflow channel generated by a gap between the guide covers and the furnace body is in a stop state, and the furnace body is subjected to heat preservation and heat insulation and is in a radiation heating state; after the 17 inserting plate is taken down, a gap between the air guide sleeve and the furnace body 3 is in a smooth state, a convection channel is formed by the density difference of cold air and hot air, the tent or the residence is heated in a convection mode, and the heating temperature is balanced; the inserting plate can also be used as an ash rake for removing furnace ash. The 7 air guide sleeve can also be detached, and the top of the 7 air guide sleeve is provided with a connector which is reserved and can be detached and then is inserted and installed with the furnace body at 90 degrees to be used as a storage platform.

The utility model relates to a top plate of an upper cover of a multi-fuel stove 1, which can cook and boil water and the like to meet the requirement of heating food.

The utility model relates to a many fuel stoves accomodate not the time spent, according to the corresponding part of step dismantlement during its installation, income furnace can.

The utility model relates to a many fuel stoves convenient to carry small in size, and is convenient to carry, when can cook the heating, for 10 furnace gate glass of the great size of furnace gate can increase the sight when using and observe the convenience of flame, the design in folding 5 granule bunker of formula of accomodating makes the fuel store enough, and the automatic supply fuel, it can be supplementary for the dehumidification of granule fuel at the residual temperature of 28 backplate positions, folding formula of accomodating fuel storehouse board, 6 folding furnace body support and can dismantle 2 chimney interface boxes and 12 connect ash box not time spent to accomodate and do not account for the space behind 21 furnace, once secondary mends wind, the design that glass swept the air door makes the burning more abundant, the reasonable combination of sight and practicality has been realized.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. A multi-fuel stove comprises a stove body, a biomass particle fuel cage and a biomass particle feeding channel, and is characterized in that a hearth is arranged inside the stove body, an upper cover top plate is clamped at the top of the stove body, a stove door is arranged at the front end of the stove body and movably connected with the stove body through a hinge, stove door handles are fixedly connected with two sides of the top end of the outside of the stove body through bolts, the stove door handles are fixedly arranged on the outer side of the stove door through bolts, stove door glass is fixedly arranged in the middle of the stove door, a stove body back plate is arranged at the back of the stove body, a biomass particle bin plate is arranged on the inner side of the stove body back plate through a hinge, the biomass particle bin plate and the stove body back plate form a biomass particle fuel bin, a biomass particle fuel cage is arranged at the bottom end in the hearth, a biomass particle feeding channel opening is arranged at the bottom end of the furnace body back plate, a secondary air inlet channel plate is fixedly arranged at one side of the inside of the hearth close to the furnace body back plate, a biomass particle feeding channel is arranged between the biomass particle feeding channel opening and the biomass particle fuel cage, biomass particle feed channel passes secondary air inlet air duct board and both ends communicate with biomass particle feed channel mouth and the sealed intercommunication of biomass pellet fuel cage respectively, secondary air inlet air duct board is through the mode and the biomass pellet fuel cage fixed connection of pegging graft, secondary air inlet air distribution hole is equipped with on secondary air inlet air duct board's top surface.

2. A multi-fuel fire as claimed in claim 1 wherein: the inside bottom of furnace is equipped with the bottom plate, the living beings pellet fuel cage sets up in the top surface top of bottom plate, the position of living beings pellet fuel cage perpendicular to bottom plate is equipped with the ash leakage mouth, the bottom of the corresponding bottom plate of ash leakage mouth is equipped with connects the ash pan, the bottom both sides of bottom plate are equipped with connects ash pan fixed slide, connect the ash pan through the ash pan fixed slide and the bottom plate sliding connection that connect that is equipped with, connect the fixed ash pan handle that is equipped with in outside one side of ash pan, the both sides that connect the ash pan handle are equipped with an air intake, an air intake is fixed to be seted up in and connect the outside of ash pan.

3. A multi-fuel fire as claimed in claim 2 wherein: the lower left rear portion fixed mounting of bottom plate has secondary air door baffle fixed slide and secondary air door baffle, one side of secondary air door baffle is equipped with secondary air door handle connecting rod, secondary air door handle connecting rod one end is equipped with the secondary air door handle, the secondary air door baffle is connected with secondary air door handle connecting rod.

4. A multi-fuel fire as claimed in claim 3 wherein: the utility model discloses a furnace body, including bottom plate, right front portion and furnace body right side contained angle department, the inside top one side of furnace is equipped with glass and sweeps horizontal cloth tuber pipe, glass sweeps the top that the vertical tuber pipe highly reachd the furnace body and sweeps horizontal cloth tuber pipe with glass and be connected, bottom plate right part below fixed mounting has glass to sweep air door baffle fixed slide and glass and sweeps the air door baffle, glass sweeps air door baffle fixedly connected with glass and sweeps the air door connecting rod, glass sweeps the one end that the air door connecting rod kept away from glass and sweeps the air door baffle and is equipped with glass and sweeps the air door handle.

5. A multi-fuel fire as claimed in claim 1 wherein: a support fixing plate is arranged on the inner side of the bottom of the furnace body, and a foldable furnace body support is installed on one side of the bottom of the support fixing plate.

6. A multi-fuel fire as claimed in claim 1 wherein: the utility model discloses a heat exchanger, including furnace body, heat exchanger, plug board, bolt fixed mounting, water conservancy diversion heat exchanger, thermal-insulated cover fixed connection of plug board, the heat exchanger is separated to the plug board through the mode of pegging graft and water conservancy diversion.

7. A multi-fuel fire as claimed in claim 1 wherein: the inner side of the furnace body back plate is provided with a flue gas guide plate, the bottom end of the flue gas guide plate is provided with a flue gas guide plate slot, and the flue gas guide plate is fixedly arranged above the secondary air inlet air duct plate through the flue gas guide plate slot.

8. A multi-fuel fire as claimed in claim 1 wherein: the top of furnace body backplate is equipped with chimney interface box interface, the top of furnace body backplate is equipped with chimney interface box, the position of setting up of chimney interface box interface corresponds with chimney interface box.