阅读说明：本技术 一种可增压助燃明火炉 (Supercharging combustion-supporting open-fire furnace ) 是由 王晨凯 沈惠阳 于 2021-09-27 设计创作，主要内容包括：本申请公开了一种可增压助燃明火炉,包括炉体,炉体内具有燃烧腔,所述炉体上设置有鼓风结构,所述鼓风结构包括壳体、设置在壳体内的鼓风机、连接在鼓风机出风口处且延伸连通至燃烧腔内的鼓风道。本申请具有以下效果：在燃烧过程中,通过鼓风机作用,使得大量空气被泵入至燃烧腔内,在高压空气的介入下,能够对燃烧腔内的燃料进行冲击,气体将会直接供入至燃料内部,并在此过程中形成高压紊流,空气将会在燃烧室内流动,燃料能够提高燃烧充分性,从而提高燃料利用率,且能够保持燃料一直在较高的温度当中做燃烧,这样能够保持通道正常使用。(The application discloses can boost combustion-supporting naked light stove, including the furnace body, the combustion chamber has in the furnace body, be provided with the air-blast structure on the furnace body, the air-blast structure includes the casing, sets up air-blower in the casing, connects at air-blower air outlet department and extend and communicate to the blast duct in the combustion chamber. The present application has the following effects: in the combustion process, through the air-blower effect for a large amount of air is pumped into to the combustion chamber, under high-pressure air's intervention, can strike the fuel in the combustion chamber, and inside gas will directly supply into the fuel, and form high-pressure turbulent flow at this in-process, the air will flow in the combustion chamber, and the fuel can improve the burning sufficiency, thereby improves the fuel utilization ratio, and can keep the fuel to do the burning in the middle of higher temperature always, can keep the passageway normal use like this.)

1. The utility model provides a can pressurize combustion-supporting naked light stove, includes furnace body (100), has burning chamber in furnace body (100), its characterized in that: the furnace body (100) is provided with an air blowing structure (130), and the air blowing structure (130) comprises a shell (170), an air blower (132) arranged in the shell (170), and an air blowing channel (133) connected to an air outlet of the air blower (132) and extending to the combustion chamber.

2. A pressurizable combustion-supporting burner as in claim 1, wherein: the connection can be dismantled through connection structure (140) to casing (170) on furnace body (100), connection structure (140) are including connecting connection apron (141) on furnace body (100), can dismantle the spliced pole (142) of connecting on connection apron (141) and being connected with casing (170), casing (170) with contactless between furnace body (100).

3. A pressurizable combustion-supporting burner as claimed in claim 2, wherein: the furnace body (100) is internally provided with a combustion inner barrel (120), the combustion inner barrel (120) is internally provided with a partition plate (121), the partition plate (121) is provided with an air passing hole (122), and the blast channel (133) is connected to the lower side of the partition plate (121).

4. A pressurizable combustion-supporting burner as claimed in claim 2, wherein: the connecting cover plate (141) is provided with a guide insertion pipe (152) inserted into the blast channel (133), the guide insertion pipe (152) is connected to the connecting cover plate (141) through an insulating connecting part (150), and an air outlet of the blast fan (132) is butted with the insulating connecting part (150).

5. A pressurizable combustion-supporting burner as claimed in claim 4, wherein: the connecting cover plate (141) is provided with a connecting hole (143), the heat insulation connecting part (150) is an annular body with a V-shaped section, the outer ring of the heat insulation connecting part (150) is integrally formed at the edge of the connecting hole (143), the hollow part of the heat insulation connecting part (150) is a heat insulation cavity (151), and the guide inserting pipe (152) is integrally connected to the inner ring of the heat insulation connecting part (150).

6. A pressurizable combustion-supporting burner as claimed in claim 4, wherein: the shell (170) comprises a substrate (171) and a casing (172) wrapped and fixed on the substrate (171), the connecting column (142) is connected to the substrate (171), the blower (132) is installed on the casing (172), and a power supply body (174) connected with the blower (132) is further installed on the casing (172).

7. A pressurizable combustion-supporting burner as claimed in claim 4, wherein: connect apron (141) go up to have and be no less than two hollow protrusion (173), spliced pole (142) pass through bolted connection in hollow protrusion (173), hollow protrusion (173) with the relative one end of spliced pole (142) is the reducing setting.

8. A pressurizable combustion-supporting burner as claimed in claim 4, wherein: be provided with on connection cover plate (141) and be used for imbedding pipeline adapter (160) to thermal-insulated connecting portion (150) inboard, pipeline adapter (160) is including being close to head (161) and the clamping part (162) of centre gripping on casing (170) that are the round platform form of one side of thermal-insulated connecting portion (150), pipeline adapter (160) inner chamber one end is connected in thermal-insulated connecting portion (150) inner chamber, and the other end is connected in the air outlet of air-blower (132).

9. A pressurizable combustion-supporting burner as claimed in claim 4, wherein: the connecting cover plate (141) is provided with a connecting hole (143) for the connecting column (142) to penetrate through, the connecting column (142) is made of elastic materials, and the outer wall of the connecting column (142) is in interference fit with the inner wall of the connecting hole (143).

10. A pressurizable combustion-supporting burner as claimed in claim 4, wherein: the furnace body (100) is also provided with a combustion outer cylinder (110), a secondary air inlet cavity (123) is formed on the inner side of the combustion outer cylinder (110) and the outer side of the combustion inner cylinder (120), a secondary oxygen supply hole (124) is formed in the bottom of the combustion outer cylinder (110), and a plurality of secondary air inlets (125) are uniformly distributed along the circumferential direction at the upper end of the combustion inner cylinder (120).

Technical Field

The application relates to the technical field of open-flame furnaces, in particular to a supercharging combustion-supporting open-flame furnace.

Background

The existing natural air intake open fire furnace adopts firewood or biomass particle fuel as solid fuel, the solid fuel is placed in a furnace barrel, the fuel can be combusted in the furnace barrel, and the general combustion position is a combustion chamber in a furnace body.

In the actual combustion process, due to the fact that the space in the combustion chamber is small, fuel is plugged into the combustion chamber, along with the change of the combustion degree, for example, firewood is combusted subsequently to form charcoal which is accumulated in the combustion chamber, only air is arranged on the outer side of the fuel, but only less air is supplied to the inner part, so that the combustion is uneven and insufficient, carbon deposition is caused, normal combustion cannot be achieved, the temperature is continuously reduced, finally vicious circle is achieved, and a channel is blocked and cannot be used.

Disclosure of Invention

For the combustion sufficiency of fuel, this application provides a can pressurize combustion-supporting naked light stove.

The application provides a can boost combustion-supporting naked light stove adopts following technical scheme: the utility model provides a can boost combustion-supporting naked light stove, includes the furnace body, has the combustion chamber in the furnace body, be provided with the blast air structure on the furnace body, the blast air structure includes the casing, sets up air-blower in the casing, connects at air-blower air outlet department and extends and communicates the blast way to the combustion chamber in.

By adopting the technical scheme, in the combustion process, a large amount of air is pumped into the combustion chamber under the action of the blower, the air directly impacts on the fuel under the intervention of high-pressure air, high-pressure gas is directly supplied into the fuel, and the high-pressure air randomly disperses around the periphery after impacting on the surface of the fuel in the process to form high-pressure turbulence, so that unburned clean flame is forcibly combusted again and supplemented with oxygen; the fuel can improve the combustion sufficiency, thereby improving the fuel utilization rate, and can keep the fuel to be combusted in a higher temperature all the time, so that the channel can be kept to be normally used; meanwhile, the high-pressure air can play a role in catalytic combustion for the fuel which becomes the charcoal, so that the charcoal quantity proportion of the combustion chamber cannot rise, the stove can be used uninterruptedly for a long time, and the charcoal combustion brings higher temperature compared with the firewood, so that the combustion is more sufficient and clean.

Preferably, the shell is detachably connected to the furnace body through a connecting structure, the connecting structure comprises a connecting cover plate connected to the furnace body and a connecting column detachably connected to the connecting cover plate and connected with the shell, and the shell is not in contact with the furnace body.

Through adopting above-mentioned technical scheme for the spliced pole is connected fixedly, and the heat will be obstructed this moment in the use, reduces the direct volume of transmitting the casing of heat, thereby protects the air-blower in the casing.

Preferably, a combustion inner barrel is arranged in the furnace body, a partition plate is arranged in the combustion inner barrel, an air passing hole is formed in the partition plate, and the blast channel is connected to the lower side of the partition plate.

Through adopting above-mentioned technical scheme, when the air inlet, the blast duct will send high-pressure air to the division board downside, from supreme carrying out the air feed to fuel down, during the motion up, can also drive flame upward movement, highly compressed gas can be in the inside impact of fuel simultaneously to cause the turbulent flow, improve combustion efficiency.

Preferably, the connecting cover plate is provided with a guide insertion pipe inserted into the air duct, the guide insertion pipe is connected to the connecting cover plate through a heat insulation connecting part, and an air outlet of the air blower is butted to the heat insulation connecting part.

Through adopting above-mentioned technical scheme, the air will be through leading the intubate guide entering to the blast way in, will insulate against heat through thermal-insulated connecting portion simultaneously, further reduces the influence of heat to the air-blower.

Preferably, the connecting cover plate is provided with a connecting hole, the heat insulation connecting part is an annular body with a V-shaped section, an outer ring of the heat insulation connecting part is integrally formed at the edge of the connecting hole, a hollow part of the heat insulation connecting part is a heat insulation cavity, and the guide insertion pipe is integrally connected to an inner ring of the heat insulation connecting part.

Through adopting above-mentioned technical scheme, at first at heat transfer's in-process, when the cross-section is the V type, can increase radiating route, and thermal-insulated chamber can carry out the separation effect.

Preferably, the casing includes the base plate and wraps up and fix the housing on the base plate, the spliced pole connect in the base plate, the air-blower is installed on the housing, still install the power supply body of being connected with the air-blower on the housing.

Through adopting above-mentioned technical scheme, the power supply body can give the power of air-blower work, also because whole thermal-insulated effect is better, just can make the power supply body can be protected, reduces the possibility that the power supply body is heated and expands.

Preferably, the connecting cover plate is provided with at least two hollow bulges, the connecting column is connected with the hollow bulges through bolts, and the hollow bulges and one end, opposite to the connecting column, of the connecting column are all in reducing arrangement.

Through adopting above-mentioned technical scheme, can play thermal-insulated of on the other hand through hollow structure, and through the undergauge setting, can make the cross-section that both connect diminish to reduce thermal transmission.

Preferably, be provided with on the connection cover plate and be used for embedding to the inboard pipeline adapter of thermal-insulated connecting portion, the pipeline adapter is including being close to the head and the clamping part of centre gripping on the casing that are the round platform form of one side of thermal-insulated connecting portion, pipeline adapter inner chamber one end is connected in the thermal-insulated connecting portion inner chamber, and the other end is connected in the air outlet of air-blower.

Through adopting above-mentioned technical scheme, when the installation, the head will be embedded into to thermal-insulated connecting portion inboard, and the clamping part centre gripping is fixed on connecting cover plate, and the degree of accuracy requirement of butt joint is not so high, but also can realize corresponding function.

Preferably, the connecting cover plate is provided with a connecting hole for the connecting column to penetrate through, the connecting column is made of elastic materials, and the outer wall of the connecting column is in interference fit with the inner wall of the connecting hole.

Through adopting above-mentioned technical scheme, can just connect through pegging graft during the connection, the vibration that the air-blower produced can be offset by the spliced pole simultaneously in the use, plays the effect of buffering.

Preferably, the furnace body is further provided with a combustion outer cylinder, a secondary air inlet cavity is formed in the inner side of the combustion outer cylinder and the outer side of the combustion inner cylinder, a secondary oxygen supply hole is formed in the bottom of the combustion outer cylinder, and a plurality of secondary air inlets are uniformly distributed in the circumferential direction at the upper end of the combustion inner cylinder.

Through adopting above-mentioned technical scheme, at the in-process of burning, can provide another part air in the secondary oxygen supply hole to in getting into to the burning inner tube from the secondary air inlet, carry out the secondary oxygen supply to the fuel, improve holistic burning sufficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. high-pressure gas can be added while common fuel is combusted, so that the gas can impact the interior of the fuel and form high-pressure turbulence, and the combustion sufficiency of the fuel is improved;

2. the shell and the furnace body are separated, so that the heat of the furnace body cannot be directly transferred into the shell, and the influence of the heat on the blower is reduced;

3. the connecting columns are connected, so that the movement stability of the air blower can be achieved, and the influence on the air blower is reduced;

4. at the in-process of butt joint, the thermal-insulated chamber on the thermal-insulated connecting portion can be further isolated with the heat, and the setting of pipeline adapter can reduce the influence of heat to its deformation, keeps the stability of air inlet.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a cross-sectional view of the present application;

FIG. 3 is a partial exploded view of the present application;

fig. 4 is a schematic view of the connection relationship between the connection cover plate and the base plate.

Description of reference numerals: 100. a furnace body; 110. burning the outer cylinder; 120. a combustion inner barrel; 121. a partition plate; 122. air passing holes; 123. a secondary air intake cavity; 124. secondary oxygen supply holes; 125. a secondary air inlet; 130. a blower structure; 132. a blower; 133. a blast duct; 140. a connecting structure; 141. connecting the cover plate; 142. connecting columns; 143. connecting holes; 150. a thermally insulated connection; 151. a thermally insulating cavity; 152. guiding the cannula; 160. a pipe adapter; 161. a head portion; 162. a clamping portion; 163. embedding holes; 170. a housing; 171. a substrate; 172. a housing; 173. a hollow bulge; 174. a power supply body.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

A supercharging combustion-supporting naked flame stove, referring to fig. 1 and fig. 2, comprises a stove body 100, a combustion outer cylinder 110 and a combustion inner cylinder 120 positioned in the combustion outer cylinder 110 are arranged in the stove body 100, and a combustion cavity is arranged in the combustion inner cylinder 120. The furnace body 100 is provided with a blowing structure 130 for supplying high-pressure gas into the combustion chamber for supplying sufficient combustible gas to the fuel and increasing the degree of turbulence of the gas.

The combustion inner barrel 120 is provided with a partition plate 121, the upper side of the partition plate 121 is used for placing fuel, the blowing structure 130 fills high-pressure gas to the lower side of the partition plate 121, the partition plate 121 is provided with air passing holes 122, the high-pressure gas can impact the interior of the fuel from bottom to top, more gas is provided for the interior of the fuel, and the turbulence degree is increased. Form secondary air intake chamber 123 between the inner wall of burning urceolus 110 and the outer wall of burning inner tube 120, the bottom of burning urceolus 110 just is located secondary air intake chamber 123 and has the secondary and supply oxygen hole 124, the secondary supplies oxygen hole 124 to have a plurality ofly along the circumference equipartition, a plurality of secondary inlet holes 125 along the circumference equipartition have in the upper end of burning inner tube 120 simultaneously, will have new air in the combustion process, it enters into secondary air intake chamber 123 to supply oxygen hole 124 from the secondary, and enter into the upper end to burning inner tube 120 through secondary inlet hole 125, thereby increase the air input, make the abundant fuel of unburning further burn.

Referring to fig. 2 and 3, the blower structure 130 includes a housing 170, a blower 132 disposed in the housing 170, and a blower duct 133 connected to an air outlet of the blower 132 and extending to communicate with the combustion chamber. One end of the blast duct 133 extends into the combustion liner 120, and the other end is located on the outer wall of the furnace body 100. The casing 170 is detachably connected to the furnace body 100 through the connection structure 140, the connection structure 140 includes a connection cover plate 141 connected to the furnace body 100 through a bolt, and a connection column 142 detachably connected to the connection cover plate 141 and connected to the casing 170, and the casing 170 is not in contact with the furnace body 100, so that heat generated in the furnace body 100 is not easily transferred to the casing 170.

Referring to fig. 3 and 4, the connection cover 141 has a connection hole 143, a heat insulation connection part 150 is provided at the edge of the connection hole 143, the heat insulation connection part 150 is an annular body having a V-shaped cross section, an opening side thereof is provided toward the furnace body 100, an outer ring of the heat insulation connection part 150 is integrally formed at the edge of the connection hole 143, and a hollow portion of the heat insulation connection part 150 is a heat insulation cavity 151. And a guide insertion tube 152 is integrally connected to an inner ring of the adiabatic connection part 150 for insertion into the blast duct 133.

Be provided with on the connection cover plate 141 and be used for imbedding the pipeline adapter 160 to the inboard of thermal-insulated connecting portion 150, pipeline adapter 160 is the silica gel material in this embodiment, high temperature resistant and can protect casing 170, pipeline adapter 160 includes the head 161 that is the round platform form and the clamping part 162 of centre gripping at casing 170 that is close to thermal-insulated connecting portion 150 one side, head 161 will imbed to thermal-insulated connecting portion 150 inner circle in the adaptation, can compensate the error of installation, and can keep better butt joint state. One end of the inner cavity of the pipeline adapter 160 is connected to the inner cavity of the heat insulation connecting part 150, and the other end is connected to the air outlet of the blower 132.

The housing 170 includes a substrate 171 and a cover 172 covering and fixed on the substrate 171, and in this embodiment, the housing 170 is made of plastic because various components need to be installed and mounted therein, and the housing is formed by injection molding. The connection column 142 is connected to the base plate 171, the connection column 142 is horizontally arranged in the longitudinal direction, the blower fan 132 is installed in the housing 172, and the housing 172 is further provided with a power supply 174 connected to the blower fan 132. The connecting cover plate 141 is provided with at least two hollow protrusions 173, four hollow protrusions are uniformly distributed along the circumferential direction in the embodiment, the connecting column 142 is connected to the hollow protrusions 173 through bolts, and the ends, opposite to the connecting column 142, of the hollow protrusions 173 are all in reducing arrangement. After the diameter reduction, the amount of heat transferred can be reduced as much as possible, and the possibility of damage to the power supply 174 or the blower 132 can be reduced.

In order to mount the clamping portion 162 on the housing 170, the substrate 171 has an insertion hole 163, the lower side of the insertion hole 163 is opened, and a gap for the insertion hole 163 to be inserted along the edge exists between the clamping portion 162 and the head portion 161. The pipe adapter 160 is inserted into the base plate 171 from the bottom to the top, and when the cover 172 is fixed to the base plate 171, the cover 172 abuts against the lower side of the pipe adapter 160 to form a support.

In another embodiment, the connection post 142 is made of an elastic material, such as silicone, and the connection cover 141 has a connection hole 143 for the connection post 142 to pass through, and the outer wall of the connection post 142 is in interference fit with the inner wall of the connection hole 143. The effect achieved here is that, while heat insulation is achieved, the shaking generated during the working process of the blower 132 can be reduced through the connecting column 142, and the possibility of damage is reduced; secondly, can change the connected mode into grafting fixedly, when needs maintain power supply body 174 or blower 132, pull out the whole casing 170 for spliced pole 142, pipeline adapter 160 break away from can, then open casing 170 alright change or maintain, it is very convenient. In the butt joint process, the pipeline adapter 160 can also deform along with the installation position, but the inner cavity of the pipeline adapter can still keep a better involution state with the blast channel 133, so that the installation difficulty is reduced, but the function can be kept intact.

The implementation principle of the embodiment of the application is as follows: during operation, the blower 132 work will make a large amount of high-pressure gas be driven into to the combustion chamber, and thermal transmission can be obstructed by thermal-insulated chamber 151 for the first time this moment to in subsequent transmission process, reduce through the mode of undergauge between spliced pole 142 and hollow protrusion 173, certain blower 132 condition of rocking can also be reduced in step to the connected mode of spliced pole 142 and connection apron 141 simultaneously.

And the high-pressure gas is supplied to increase the sufficiency of the fuel, and meanwhile, the gas can be supplied to the upper end of the combustion inner barrel 120 through the secondary gas inlet cavity 123, so that the combustion sufficiency is further increased.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.