CN111878885A - Energy-saving efficient semi-gasification warm air furnace - Google Patents
Energy-saving efficient semi-gasification warm air furnace Download PDFInfo
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- CN111878885A CN111878885A CN202010808811.XA CN202010808811A CN111878885A CN 111878885 A CN111878885 A CN 111878885A CN 202010808811 A CN202010808811 A CN 202010808811A CN 111878885 A CN111878885 A CN 111878885A
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- furnace
- gasification
- hearth
- air inlet
- fan
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/02—Other domestic- or space-heating systems consisting of self-contained heating units, e.g. storage heaters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B5/00—Combustion-air or flue-gas circulation in or around stoves or ranges
- F24B5/02—Combustion-air or flue-gas circulation in or around stoves or ranges in or around stoves
- F24B5/021—Combustion-air or flue-gas circulation in or around stoves or ranges in or around stoves combustion-air circulation
- F24B5/025—Supply of secondary air for completing combustion of fuel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B7/00—Stoves, ranges or flue-gas ducts, with additional provisions for convection heating
- F24B7/04—Stoves, ranges or flue-gas ducts, with additional provisions for convection heating with internal air ducts
- F24B7/045—Stoves, ranges or flue-gas ducts, with additional provisions for convection heating with internal air ducts with forced circulation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/06—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
Abstract
The invention particularly relates to an energy-saving efficient semi-gasification warm air furnace, which belongs to the field of warm air furnaces and comprises a hearth, wherein a casting is arranged at the top of the hearth, a gasification air chamber is arranged outside the casting, the warm air furnace also comprises a fan I, the inner side of the fan I is communicated with an air inlet, and the air inlet is communicated with a hot air chamber through an air inlet channel; the fan I accelerates air circulation and air convection speed to realize gas convection heating; the two heating modes are combined to improve the heating area and accelerate the heating speed by combining the heat radiation heat dissipation of the heater; a shutter air inlet hole communicated with the gasification chamber is formed outside the hearth, and a furnace body air inlet channel is communicated outside the hearth; the furnace chamber adopts a shutter air inlet hole or a furnace body air inlet channel for secondary oxygen distribution, and after secondary oxygen distribution, the secondary oxygen distribution is fully combusted again, no black smoke is discharged in the combustion process, and the discharge reaches the standard.
Description
Technical Field
The invention relates to the field of warm air furnaces, in particular to an energy-saving efficient semi-gasification warm air furnace.
Background
The warm air furnace is a stove for heating, burning kang and cooking in a room. It is characterized by that on the general cast iron furnace an external cover of steel plate is fixed, and a space layer, i.e. hot air chamber is formed with furnace body. The hot air chamber is connected with an external cold air inlet, the upper part of the hot air chamber is provided with a hot air outlet, and the furnace body radiates and radiates heat and simultaneously increases directional hot air for heat supply.
The traditional warm air furnace has the defects of insufficient combustion, serious black smoke pollution and low heat efficiency; and the problems of single heat radiation heat dissipation, small heat dissipation area, low heat dissipation speed, high energy efficiency waste and the like are adopted.
Aiming at the problems, the invention provides an energy-saving high-efficiency semi-gasification warm air furnace.
Disclosure of Invention
The invention aims to provide an energy-saving and efficient semi-gasification warm air furnace to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an energy-saving efficient semi-gasification warm air furnace comprises a hearth arranged in a furnace body shell, wherein a casting is arranged at the top of the hearth, a gasification air chamber is arranged outside the casting, the warm air furnace also comprises a fan I, the fan I is arranged on the outer side of the furnace body shell, the inner side of the fan I is communicated with an air inlet, the air inlet is communicated with a hot air chamber through a furnace body air inlet channel, the hot air chamber is arranged on the inner side of the top of the furnace body shell, and the outer side of the fan I is sleeved with a warm air chamber with a plurality of warm air outlets distributed in an array manner; the hot air chamber in the whole is communicated with indoor air and isolated from the combustion space.
The first fan is arranged at the bottom of the furnace body shell, and the second fan is arranged at the upper end of the furnace body shell and can be replaced by the first fan.
Furthermore, in the working process of the fan I and the fan II, the air circulation and the air convection speed are accelerated, and the gas convection heating is realized; the combination of the two heating modes greatly improves the heating area and accelerates the heating speed by combining the heat radiation and heat dissipation of the furnace body;
a shutter air inlet hole communicated with the gasification chamber is formed in the furnace body shell outside the hearth, and a furnace body air inlet channel is communicated with the outer side of the hearth;
the furnace adopts shutter air inlet holes or a furnace body air inlet channel for secondary oxygen distribution, so that the heat radiation and heat dissipation of the furnace body are improved while the combustible is fully combusted, the combustible gas and the smoke dust are fully combusted again after the secondary oxygen distribution, no black smoke is discharged in the combustion process, and the emission reaches the standard.
The further scheme of the invention is as follows: the casting is provided with a plurality of gasification holes distributed in an array manner, and the gasification holes are communicated with the gasification chamber.
The invention further comprises the following scheme: the casting is a high temperature resistant casting.
The invention further comprises the following scheme: and a heat insulation layer is arranged between the outer side of the hearth and the furnace body shell, the heat insulation layer is a perlite heat insulation layer, a pouring layer is arranged at the top of the heat insulation layer, and the pouring layer is a refractory material pouring layer.
The invention further comprises the following scheme: the casting grate is installed at the bottom of the hearth, the chimney is arranged at the top of the hearth and communicated with the hearth through a chimney opening, and the wind shield is arranged on the side edge of the chimney opening.
The invention further comprises the following scheme: the furnace chamber is provided with a feed inlet, the feed inlet is provided with a furnace door, and the furnace door is provided with a switch handle.
The invention further comprises the following scheme: the furnace core is arranged in the hearth and is a high-temperature-resistant furnace core.
The invention further comprises the following scheme: the furnace surface is installed at the top of the furnace body shell, the base is installed at the bottom of the furnace body shell, and the furnace legs are installed at the lower end of the base.
Compared with the prior art, the invention has the beneficial effects that:
1. in the working process of the fan I, air circulation and air convection speed are accelerated, and gas convection heating is realized; the two heating modes are combined to greatly improve the heating area and accelerate the heating speed by combining the heat radiation heat dissipation of the heater;
2. the furnace adopts shutter air inlet holes or a furnace body air inlet channel for secondary oxygen distribution, so that the heat radiation and heat dissipation of the furnace body are improved while the combustible is fully combusted, the combustible gas and the smoke dust are fully combusted again after the secondary oxygen distribution, no black smoke is discharged in the combustion process, and the emission reaches the standard.
Drawings
Fig. 1 is a schematic structural view of a transverse section of an energy-saving efficient semi-gasification warm air furnace.
Fig. 2 is a left view structural schematic diagram of the energy-saving high-efficiency semi-gasification warm air furnace of the invention.
Fig. 3 is a schematic view of a lower air intake mode structure of the transverse section of fig. 2.
Fig. 4 is a schematic top intake mode structure view of the transverse section of fig. 2.
In the figure: 1-a chimney port; 2-wind shield; 3-a warm air outlet; 4-a warm air chamber; 5-gasification holes; 6-a gasification gas chamber; 7-casting; 8-hearth; 9-casting grate; 10-a base; 11-furnace legs; 12-furnace dust; 13-a furnace core; 14-heat preservation and insulation layer; 15-pouring a layer; 16-furnace body air inlet channel; 18-a hot air plenum; 19-furnace surface; 20-a chimney; 21-louver air inlet holes; 22-a fan I; 23-a fan II; 24-furnace body air inlet channel; 25-a feed inlet; 26-furnace door; 27-switch handle.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
The warm air furnace is a stove for heating, burning kang and cooking in a room. It is characterized by that on the general cast iron furnace an external cover of steel plate is fixed, and a space layer, i.e. hot air chamber is formed with furnace body. The hot air chamber is connected with an external cold air inlet, the upper part of the hot air chamber is provided with a hot air outlet, and the furnace body radiates and radiates heat and simultaneously increases directional hot air for heat supply.
The traditional warm air furnace has the defects of insufficient combustion, serious black smoke pollution and low heat efficiency; and the problems of single heat radiation heat dissipation, small heat dissipation area, low heat dissipation speed, high energy efficiency waste and the like are adopted.
Aiming at the problems, the invention provides an energy-saving high-efficiency semi-gasification warm air furnace.
Specifically as shown in fig. 1-4, an energy-saving efficient semi-gasification warm air furnace comprises a furnace 8 arranged inside a furnace body shell, a casting 7 is arranged at the top of the furnace 8, a gasification air chamber 6 is arranged outside the casting 7, the warm air furnace further comprises a fan I22, the fan I22 is arranged outside the furnace body shell, an inner side of the fan I is communicated with an air inlet, a furnace body air inlet channel 16 is communicated with a hot air chamber 18, the hot air chamber 18 is arranged inside the top of the furnace body shell, the outer side of the fan I is sleeved with a warm air chamber 4 provided with a plurality of warm air outlets 3 distributed in an array mode, the hot air chamber inside the furnace body is communicated with indoor air, and the hot air chamber is isolated from a combustion space.
The fan I22 is arranged at the bottom of the furnace body shell, and the fan I22 can be replaced by a fan II 23 arranged at the upper end of the furnace body shell.
Furthermore, in the working process of the fan I22 and the fan II 23, the air circulation and the air convection speed are accelerated, and the gas convection heating is realized; the combination of the two heating modes greatly improves the heating area and accelerates the heating speed by combining the heat radiation and heat dissipation of the furnace body;
a shutter air inlet hole 21 communicated with the gasification chamber (6) is formed in the furnace body shell outside the hearth 8, and a furnace body air inlet channel 24 is communicated with the outer side of the hearth 8;
the hearth 8 adopts the shutter air inlet 21 or the furnace body air inlet channel 24 for secondary oxygen distribution, so that the heat radiation and heat dissipation of the combustible are improved while the combustible is fully combusted, the combustible gas and the smoke dust are fully combusted again after the secondary oxygen distribution, no black smoke is discharged in the combustion process, and the emission reaches the standard.
The casting 7 is a high temperature resistant casting.
The casting 7 is provided with a plurality of gasification holes 5 distributed in an array manner, and the gasification holes 5 are communicated with a gasification gas chamber 6.
Example 2
The present embodiment is further defined on the basis of embodiment 1.
As shown in fig. 1 to 3, a heat insulation layer 14 is arranged between the outer side of the hearth 8 and the furnace body shell, the heat insulation layer 14 is a perlite heat insulation layer, a pouring layer 15 is arranged at the top of the heat insulation layer 14, and the pouring layer 15 is a refractory material pouring layer.
The bottom of the hearth 8 is provided with a casting grate 9, furnace dust 12 is arranged on the lower side of the casting grate 9, the top of the hearth 8 is provided with a chimney 20, the chimney 20 is communicated with the hearth 8 through a chimney opening 1, and the side edge of the chimney opening 1 is provided with a wind shield 2.
A feed inlet 25 is arranged on the hearth 8, a furnace door 26 is arranged on the feed inlet 25, and a switch handle 27 is arranged on the furnace door 26.
A furnace core 13 is arranged in the hearth 8, and the furnace core 13 is a high-temperature resistant furnace core.
Example 3
The present embodiment is further defined on the basis of embodiments 1 and 2.
As shown in FIG. 1, the furnace surface 19 is installed on the top of the furnace body shell, the base 10 is installed on the bottom of the furnace body shell, and the furnace legs 11 are installed on the lower end of the base 10.
The working principle of the invention is as follows: according to the energy-saving high-efficiency semi-gasification warm air furnace, air circulation and air convection speed are accelerated in the working process of the fans I22 and 23, and gas convection heating is realized; the combination of the two heating modes greatly improves the heating area and accelerates the heating speed by combining the heat radiation and heat dissipation of the furnace body; the hearth 8 adopts the shutter air inlet 21 or the furnace body air inlet channel 24 for secondary oxygen distribution, so that the heat radiation and heat dissipation of the combustible are improved while the combustible is fully combusted, the combustible gas and the smoke dust are fully combusted again after the secondary oxygen distribution, no black smoke is discharged in the combustion process, and the emission reaches the standard.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. An energy-saving high-efficiency semi-gasification warm air furnace, which comprises a hearth (8) arranged inside a furnace body shell, wherein a casting (7) is arranged at the top of the hearth (8), a gasification air chamber (6) is arranged outside the casting (7), and the energy-saving high-efficiency semi-gasification warm air furnace is characterized in that,
the hot air furnace also comprises a fan I (22), wherein the fan I (22) is arranged on the outer side of the furnace body shell, the inner side of the fan I is communicated with an air inlet, the air inlet is communicated with a hot air chamber (18) through a furnace body air inlet channel (16), the hot air chamber (18) is arranged on the inner side of the top of the furnace body shell, and the outer side of the fan I is sleeved with a hot air chamber (4) which is externally provided with a plurality of hot air outlets (3) distributed in an array manner;
and a shutter air inlet hole (21) communicated with the gasification chamber (6) is formed in the furnace body shell outside the hearth (8), and a furnace body air inlet channel (24) is communicated with the outer side of the hearth (8).
2. The energy-saving efficient semi-gasification warm air furnace as claimed in claim 1, wherein the fan I (22) is arranged at the bottom of the furnace body shell, and the fan I (22) is replaced by a fan II (23) arranged at the upper end of the furnace body shell.
3. The energy-saving high-efficiency semi-gasification warm air furnace is characterized in that a plurality of gasification holes (5) distributed in an array are formed in the casting (7), and the gasification holes (5) are communicated with the gasification chamber (6).
4. An energy-saving efficient semi-gasification warm air furnace according to claim 1 or 3, characterized in that the casting (7) is a high temperature resistant casting.
5. The energy-saving efficient semi-gasification warm air furnace according to claim 1, characterized in that a heat insulation layer (14) is arranged between the outer side of the hearth (8) and the furnace body shell, the heat insulation layer (14) is a perlite heat insulation layer, a pouring layer (15) is arranged on the top of the heat insulation layer (14), and the pouring layer (15) is a refractory material pouring layer.
6. The energy-saving high-efficiency semi-gasification warm air furnace according to claim 1 or 5, characterized in that the bottom of the hearth (8) is provided with a casting grate (9), the top of the hearth (8) is provided with a chimney (20), the chimney (20) is communicated with the hearth (8) through a chimney opening (1), and the side of the chimney opening (1) is provided with a wind shield (2).
7. The energy-saving efficient semi-gasification warm air furnace according to claim 1 or 5, characterized in that a furnace core (13) is arranged inside the hearth (8), and the furnace core (13) is a high temperature resistant furnace core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010808811.XA CN111878885A (en) | 2020-08-12 | 2020-08-12 | Energy-saving efficient semi-gasification warm air furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010808811.XA CN111878885A (en) | 2020-08-12 | 2020-08-12 | Energy-saving efficient semi-gasification warm air furnace |
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| Publication Number | Publication Date |
|---|---|
| CN111878885A true CN111878885A (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010808811.XA Pending CN111878885A (en) | 2020-08-12 | 2020-08-12 | Energy-saving efficient semi-gasification warm air furnace |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091306A (en) * | 2021-04-13 | 2021-07-09 | 张宝根 | Multifunctional hot-blast stove |
| CN114484573A (en) * | 2021-12-18 | 2022-05-13 | 嘉寓光能科技(阜新)有限公司 | Biomass civil multifunctional intelligent heating stove |
-
2020
- 2020-08-12 CN CN202010808811.XA patent/CN111878885A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091306A (en) * | 2021-04-13 | 2021-07-09 | 张宝根 | Multifunctional hot-blast stove |
| CN114484573A (en) * | 2021-12-18 | 2022-05-13 | 嘉寓光能科技(阜新)有限公司 | Biomass civil multifunctional intelligent heating stove |
| CN114484573B (en) * | 2021-12-18 | 2023-08-29 | 嘉寓光能科技(阜新)有限公司 | Domestic multi-functional intelligent heating stove of living beings |
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