CN215112771U - Vertical liquid fuel heating stove - Google Patents
Vertical liquid fuel heating stove Download PDFInfo
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- CN215112771U CN215112771U CN202120537802.1U CN202120537802U CN215112771U CN 215112771 U CN215112771 U CN 215112771U CN 202120537802 U CN202120537802 U CN 202120537802U CN 215112771 U CN215112771 U CN 215112771U
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Abstract
A vertical liquid fuel heating stove comprises a stove main body, an oil pump, a nozzle and a fan, wherein the stove main body comprises a combustion chamber, a heat exchange part and an oil and smoke collecting and discharging part, and the combustion part is provided with an air hole; the heat exchanging part is provided with a plurality of longitudinal smoke exhaust pipes and hot water cavities, and also comprises a rotational flow fuel-air mixer, an air inlet pipe and a fuel conveying pipe; one end of the air inlet pipe is communicated with the air hole, the other end of the air inlet pipe is communicated with the fan, the swirl fuel-air mixer extends into the air pipe from the combustion chamber, the fuel conveying pipe extends into the air pipe, one end of the fuel conveying pipe extending into the air pipe is provided with the nozzle which is communicated, the nozzle atomizes the liquid fuel and conveys the liquid fuel into the swirl fuel-air mixer, and the other end of the fuel conveying pipe is connected with the oil pump. Due to the adoption of the structure, the nozzle atomizes the liquid fuel, the atomized liquid fuel is fully mixed with air in the rotational flow fuel-air mixer and then enters the combustion chamber, so that the fuel air is sufficient, the combustion is full, and the energy efficiency is high.
Description
Technical Field
The utility model relates to a heating stove, especially a liquid fuel heating stove.
Background
In the prior art, a vertical liquid fuel heating furnace comprises a furnace main body, an oil pump, a nozzle and a fan, wherein the furnace main body comprises a combustion chamber, a heat exchange part and an oil and smoke collecting and discharging part, and the combustion part is provided with an air hole; the heat exchanging part is provided with a plurality of longitudinal smoke exhaust pipes and a hot water cavity. There are problems in that: the fuel combustion is insufficient and the energy efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the vertical liquid fuel heating stove has the advantages of being sufficient in fuel combustion and high in energy efficiency.
The utility model discloses a realize like this: a vertical liquid fuel heating stove comprises a stove main body, an oil pump, a nozzle and a fan, wherein the stove main body comprises a combustion chamber, a heat exchange part and an oil and smoke collecting and discharging part, and the combustion part is provided with an air hole; the heat exchanging part is provided with a plurality of longitudinal smoke exhaust pipes and a hot water cavity, and is characterized in that: the device also comprises a rotational flow fuel-air mixer, an air inlet pipe and a fuel delivery pipe;
one end of the air inlet pipe is communicated with the air hole, the other end of the air inlet pipe is communicated with the fan, the swirl fuel-air mixer extends into the air pipe from the combustion chamber, the fuel conveying pipe extends into the air pipe, one end of the fuel conveying pipe extending into the air pipe is provided with the nozzle which is communicated, the nozzle atomizes the liquid fuel and conveys the liquid fuel into the swirl fuel-air mixer, and the other end of the fuel conveying pipe is connected with the oil pump.
The vertical liquid fuel heating stove is characterized in that: the rotational flow fuel air mixer comprises a shell with an upper opening and a lower opening, a right-handed air inlet hole or a left-handed air inlet hole which is arranged on the shell along the bus direction, and a circular air hole which is arranged between the lower ends of two adjacent right-handed air inlet holes or left-handed air inlet holes, and the rotational flow fuel air mixer can fully mix atomized liquid fuel with air.
The vertical liquid fuel heating stove is characterized in that: and a rotational flow plate is arranged on the left side or the right side of the right-handed air inlet or the left-handed air inlet.
The vertical liquid fuel heating stove is characterized in that: the nozzle comprises a nozzle shell and an adjusting core,
the nozzle shell comprises a fuel cavity, an adjusting core cavity, a spherical atomizing cavity and an atomizing hole arranged at the closed end of the spherical atomizing cavity,
the adjusting core comprises a rod part for rotating the rotary tool, an external thread part, at least two plane parts arranged on the external thread part and a shunting head part;
the external thread part is screwed with the adjusting core cavity, the plane part and the adjusting core cavity form a fuel shunting cavity, and a gap is reserved between the end part of the shunting head and the closed end of the spherical atomizing cavity.
The vertical liquid fuel heating stove is characterized in that: the longitudinal smoke exhaust pipes are distributed according to a determinant or in a circular shape;
the longitudinal smoke exhaust pipe is provided with curved surface ripples or square ripples.
The vertical liquid fuel heating stove is characterized in that: the longitudinal smoke exhaust pipe is a smooth straight pipe, a flow choking spoiler is arranged in the longitudinal smoke exhaust pipe, a through hole is formed in the flow choking spoiler, and a spoiler is arranged at the upper end of the through hole.
The utility model relates to a vertical liquid fuel heating stove owing to adopt such structure, the nozzle atomizes liquid fuel, and atomizing liquid fuel is at whirl fuel air mixer and air intensive mixing, then gets into the combustion chamber, and fuel air is sufficient, and the burning is abundant, and the efficiency is high.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is one of perspective views of the swirl fuel-air mixer of the present invention.
Fig. 3 is a second perspective view of the swirl fuel-air mixer of the present invention.
Figure 4 is a cross-sectional view of the nozzle of the present invention.
Fig. 5 is one of exploded perspective views of the nozzle of the present invention.
Fig. 6 is a second exploded perspective view of the nozzle of the present invention.
FIG. 7 is a plan view of the heat exchanging part of the furnace main body according to the present invention.
Fig. 8 is a second plan view of the heat exchanging part of the furnace main body according to the present invention.
Fig. 9 is one of cross-sectional views of the heat exchanging part of the furnace main body according to the present invention.
Fig. 10 is a second sectional view of the heat exchanging part of the furnace main body according to the present invention.
Fig. 11 is a third sectional view of the heat exchanging part of the furnace main body according to the present invention.
Fig. 12 is a front view of the spoiler of the present invention.
Fig. 13 is a right side view of the spoiler of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, a vertical liquid fuel heating stove comprises a stove main body 1, an oil pump 2, a nozzle 3 and a fan 4, wherein the stove main body 1 comprises a combustion chamber 11, a heat exchange part 12 and an oil and smoke exhaust part 13, and the combustion part 11 is provided with an air hole 111; the heat exchanging part 12 is provided with a plurality of longitudinal smoke discharging pipes 121 and a hot water cavity 122;
the device also comprises a rotational flow fuel-air mixer 5, an air inlet pipe 6 and a fuel delivery pipe 7;
the air inlet pipe 6 one end with air hole 111 intercommunication, the other end with 4 intercommunications of fan, whirl fuel air-fuel mixer 5 by in the combustion chamber 11 stretches into air pipe 6, fuel delivery pipe 7 stretches into in the air pipe 6, stretches into the one end setting in the air pipe 6 nozzle 3 intercommunication, nozzle 3 atomizes liquid fuel and sends into whirl fuel air-fuel mixer 5 in, fuel delivery pipe 7's the other end and oil pump 2 are connected.
As shown in fig. 2 and 3, the swirling flow fuel-air mixer 5 includes a housing 51 having upper and lower openings, a right-handed air inlet hole or a left-handed air inlet hole 52 provided on the housing along a bus direction, and a circular air inlet hole 53 provided between lower ends of two adjacent right-handed air inlet holes or left-handed air inlet holes, the swirling flow fuel-air mixer 5 mixes the atomized liquid fuel with air sufficiently, and the housing 51 is in a cone frustum shape or a spherical curved surface shape; air enters the shell 51 through the circular air holes 53 and the right-handed air inlet holes or the left-handed air inlet holes 52;
and a rotational flow plate 54 is arranged on the left side or the right side of the right-handed air inlet hole or the left-handed air inlet hole 52.
As shown in fig. 4, 5 and 6, the nozzle 3 includes a nozzle shell 31 and an adjustment core 32,
the nozzle shell 31 comprises a fuel cavity 311, an adjusting core cavity 312, a spherical atomizing cavity 313 and an atomizing hole 314 arranged at the closed end of the spherical atomizing cavity,
the adjusting core 32 comprises a rod 321 for rotation of the rotary tool, an external thread 322, at least two plane portions 323 arranged on the external thread, and a shunting head 324;
the external thread part 322 is screwed with the adjusting core cavity 312, the plane part 323 and the adjusting core cavity 312 form a fuel distributing cavity, and a gap is arranged between the end part of the distributing head 324 and the closed end of the spherical atomizing cavity 313.
As shown in fig. 7, the longitudinal smoke discharge pipes 121 are distributed in a determinant manner, as shown in fig. 8, or the longitudinal smoke discharge pipes 121 are distributed in a plurality of concentric circles;
as shown in FIG. 9, the longitudinal smoke discharge pipe 121 is provided with curved corrugations, or as shown in FIG. 10, the longitudinal smoke discharge pipe 121 is provided with square corrugations.
As shown in fig. 11 and 12, the longitudinal smoke discharge pipe 121 is a smooth straight pipe, a flow-blocking spoiler 8 is arranged in the longitudinal smoke discharge pipe 121, a through hole 81 is formed in the flow-blocking spoiler 8, and a spoiler 82 is arranged at the upper end of the through hole 81; an acute included angle alpha is formed between the spoiler 82 and the spoiler 8. By adopting the structure, the path of hot flue gas is increased, and heat energy is fully utilized.
What has been described above is only a preferred embodiment of the present invention. It should be noted that, for a person skilled in the art, several modifications and variations can be made without departing from the principle of the invention, which is also considered as the protection scope of the invention.
Claims (6)
1. A vertical liquid fuel heating stove comprises a stove main body, an oil pump, a nozzle and a fan, wherein the stove main body comprises a combustion chamber, a heat exchange part and an oil and smoke collecting and discharging part, and the combustion part is provided with an air hole; the heat transfer portion is equipped with a plurality of vertical pipes and hot water cavity of discharging fume, its characterized in that: the device also comprises a rotational flow fuel-air mixer, an air inlet pipe and a fuel delivery pipe;
one end of the air inlet pipe is communicated with the air hole, the other end of the air inlet pipe is communicated with the fan, the swirl fuel-air mixer extends into the air pipe from the combustion chamber, the fuel conveying pipe extends into the air pipe, one end of the fuel conveying pipe extending into the air pipe is provided with the nozzle which is communicated, the nozzle atomizes the liquid fuel and conveys the liquid fuel into the swirl fuel-air mixer, and the other end of the fuel conveying pipe is connected with the oil pump.
2. A vertical liquid fuel heating stove according to claim 1, characterized in that: the rotational flow fuel air mixer comprises a shell with an upper opening and a lower opening, a right-handed air inlet hole or a left-handed air inlet hole which is arranged on the shell along the bus direction, and a circular air hole which is arranged between the lower ends of two adjacent right-handed air inlet holes or left-handed air inlet holes, and the rotational flow fuel air mixer can fully mix atomized liquid fuel with air.
3. A vertical liquid fuel heating stove according to claim 2, characterised in that: and a rotational flow plate is arranged on the left side or the right side of the right-handed air inlet or the left-handed air inlet.
4. A vertical liquid fuel heating stove according to claim 1, characterized in that: the nozzle comprises a nozzle shell and an adjusting core,
the nozzle shell comprises a fuel cavity, an adjusting core cavity, a spherical atomizing cavity and an atomizing hole arranged at the closed end of the spherical atomizing cavity,
the adjusting core comprises a rod part for rotating the rotary tool, an external thread part, at least two plane parts arranged on the external thread part and a shunting head part;
the external thread part is screwed with the adjusting core cavity, the plane part and the adjusting core cavity form a fuel shunting cavity, and a gap is reserved between the end part of the shunting head and the closed end of the spherical atomizing cavity.
5. A vertical liquid fuel heating stove according to claim 1, 2, 3 or 4, characterised in that: the longitudinal smoke exhaust pipes are distributed according to a determinant or in a circular shape;
the longitudinal smoke exhaust pipe is provided with curved surface ripples or square ripples.
6. A vertical liquid fuel heating stove according to claim 1, 2, 3 or 4, characterised in that: the longitudinal smoke exhaust pipe is a smooth straight pipe, a flow choking spoiler is arranged in the longitudinal smoke exhaust pipe, a through hole is formed in the flow choking spoiler, and a spoiler is arranged at the upper end of the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120537802.1U CN215112771U (en) | 2021-03-15 | 2021-03-15 | Vertical liquid fuel heating stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120537802.1U CN215112771U (en) | 2021-03-15 | 2021-03-15 | Vertical liquid fuel heating stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215112771U true CN215112771U (en) | 2021-12-10 |
Family
ID=79341358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120537802.1U Active CN215112771U (en) | 2021-03-15 | 2021-03-15 | Vertical liquid fuel heating stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215112771U (en) |
-
2021
- 2021-03-15 CN CN202120537802.1U patent/CN215112771U/en active Active
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