CN112728588B - Energy-saving environment-friendly semi-coke heating stove - Google Patents
Energy-saving environment-friendly semi-coke heating stove Download PDFInfo
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- CN112728588B CN112728588B CN202110009545.9A CN202110009545A CN112728588B CN 112728588 B CN112728588 B CN 112728588B CN 202110009545 A CN202110009545 A CN 202110009545A CN 112728588 B CN112728588 B CN 112728588B
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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
- F24B1/00—Stoves or ranges
- F24B1/18—Stoves with open fires, e.g. fireplaces
- F24B1/183—Stoves with open fires, e.g. fireplaces with additional provisions for heating water
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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
- F24B1/00—Stoves or ranges
- F24B1/18—Stoves with open fires, e.g. fireplaces
- F24B1/191—Component parts; Accessories
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Abstract
The invention relates to the technical field of heating stoves, and discloses an energy-saving environment-friendly semi-coke heating stove which comprises: the furnace body, still be equipped with in the furnace body: the heat storage cavity is communicated with the upper part of the side wall of the hearth through a pipeline, an outlet is formed in the top of the heat storage cavity, and a pipe joint is detachably arranged on the outlet; the lower end of the smoke exhaust pipeline is detachably connected to the pipe joint; the first pressure control one-way valve is arranged in the pipeline and used for automatically opening to discharge heat and smoke when the pressure in the hearth reaches a set pressure; flue gas direction pipeline, the dish is established in heat storage intracavity, and outside the end can pull out the furnace body through the export from heat storage intracavity, this kind of energy-concerving and environment-protective type blue charcoal heating stove, prolonged the route of discharging fume, avoid the flue gas free emission simultaneously, energy-concerving and environment-protective.
Description
Technical Field
The invention relates to the technical field of heating furnaces, in particular to an energy-saving and environment-friendly semi-coke heating furnace.
Background
Municipal central heating is mostly used for urban heating in northern China in winter, however, vast rural areas are not suitable for central heating, and people are used to heating by using heating stoves due to dispersed living, long central heating pipelines and high cost.
With the improvement of the national requirement for environmental protection, semi-coke is an rare novel clean energy, has the characteristics of high fixed carbon, high specific resistance, high chemical activity, low ash content, low aluminum, low sulfur and low phosphorus, and is increasingly used as a heating raw material.
However, the existing semi-coke heating furnace still uses the former coal heating furnace, and the semi-coke is thrown into the furnace for combustion, and is discharged smoke through the chimney, and is radiated for heating through the iron furnace and the aluminum chimney, and a part of heat is discharged through the chimney port, so that heat waste is caused, the combustion of the semi-coke is accelerated, the semi-coke and the heat are wasted, and the environmental pollution is aggravated simultaneously.
Therefore, there is a need for improvement of the existing heating stove, so that the semi coke and heat are saved, and the environmental pollution is reduced.
Disclosure of Invention
The invention provides an energy-saving environment-friendly semi-coke heating furnace, which prolongs the path of smoke discharge, avoids free emission of smoke, and is energy-saving and environment-friendly.
The invention provides an energy-saving environment-friendly semi-coke heating furnace, which comprises: the furnace body is equipped with furnace in the furnace body, is equipped with the ash bucket under furnace, is equipped with the grate between furnace and the ash bucket, still be equipped with in the furnace body:
the heat storage cavity is communicated with the upper part of the side wall of the hearth through a pipeline, an outlet is formed in the top of the heat storage cavity, and a pipe joint is detachably arranged on the outlet;
the lower end of the smoke exhaust pipeline is detachably connected to the pipe joint;
the first pressure control one-way valve is arranged in the pipeline and used for automatically opening to discharge heat and smoke when the pressure in the hearth reaches a set pressure;
the flue gas direction pipeline, the dish is established in heat storage intracavity, and the end can pull out outside the furnace body from heat storage intracavity through the export.
Specifically, the pressure control check valve includes:
the baffle is arranged on the smoke outlet at the upper part of the hearth, and the upper end of the baffle is hinged on the outer wall of the hearth;
one end of the compression spring is fixed on the upper part of the outer side of the baffle, and the other end of the compression spring is fixed on the inner wall of the pipeline.
Furthermore, a partition plate is detachably arranged between the hearth and the ash bucket and is positioned below the grate, an insertion port is formed in the furnace body, and the partition plate is detachably inserted between the grate and the ash bucket through the insertion port.
Furthermore, an air inlet device is arranged between the hearth and the ash bucket, and an air inlet pipe of the air inlet device is positioned between the grate and the partition plate.
Specifically, the intake device includes:
the first air inlet pipe is horizontally arranged, one end of the first air inlet pipe penetrates through the furnace body and extends into a space between the grate and the partition plate;
the second air inlet pipe is vertically arranged, the upper end of the second air inlet pipe is connected with one end of the first air inlet pipe, which is positioned outside the furnace body, and the lower end of the second air inlet pipe faces downwards;
and the plurality of air inlet control valves are sequentially arranged on the second air inlet pipe along the height.
Specifically, the intake control valve includes:
the annular sheet is arranged in the first air inlet pipe or the second air inlet pipe;
the left end and the right end of the annular sheet are correspondingly arranged along the axis of the annular sheet;
the control handle is positioned outside the first air inlet pipe or the second air inlet pipe and is fixedly connected with a rotating shaft extending out of the first air inlet pipe or the second air inlet pipe;
the air intake control valve is in an open state when the ring segments are parallel to the air intake direction, and in a control state when the ring segments are perpendicular to the air intake direction.
The air intake apparatus further includes:
the third air inlet pipe is vertically arranged, and the lower end of the third air inlet pipe is connected with one end of the first air inlet pipe, which is positioned outside the furnace body; and the inflating device is arranged at the upper port of the third air inlet pipe.
A water circulation pipeline is also arranged in the heat storage cavity, a water storage tank is also arranged outside the furnace body, a water inlet pipe and a water outlet pipe of the water circulation pipeline respectively penetrate out of the furnace body to be connected with the water storage tank, and a micro water pump is arranged on the water inlet pipe
And a second pressure control one-way valve is arranged at the upper end of the smoke exhaust pipeline.
The top of the furnace body is provided with a furnace opening, the top of the hearth is provided with an opening, the furnace opening is positioned right above the opening, the furnace opening is larger than the opening, the furnace opening is provided with a furnace cover, the opening is provided with a hearth cover, and the furnace cover and the hearth cover are fixedly connected through cast iron columns.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the heat storage cavity is arranged in the furnace body, the smoke guide pipeline is arranged in the heat storage cavity, and the path length of smoke exhaust is prolonged through the smoke guide pipeline, so that the smoke is prevented from being exhausted rapidly, heat is exhausted, meanwhile, the smoke guide pipeline can be pulled out of the furnace body, and can perform sufficient heat exchange with air in a room, and the energy-saving and environment-friendly effects are achieved.
According to the invention, the first pressure control one-way valve is arranged in the pipeline, the opening and the closing are carried out according to the pressure in the hearth, when the pressure in the hearth reaches the set pressure, the opening is automatically carried out, and when the pressure in the hearth is smaller, the closing is automatically carried out, so that the smoke and heat are prevented from being discharged freely, and the energy is saved.
According to the invention, through the arrangement of the partition plate, the heat in the hearth can be controlled when the ash bucket is pulled out for ash discharge, the heat is prevented from being discharged from the ash bucket placing opening, and the energy is saved.
According to the invention, the air inlet device is arranged to control the oxygen in the hearth, so that too much oxygen in the hearth is prevented from accelerating combustion, energy is saved, and the combustion time is prolonged.
According to the invention, the water circulation pipeline is arranged in the heat storage cavity, the water storage tank is arranged outside the furnace body, so that heat can be recycled, hot water is supplied for people, meanwhile, the heat dissipation area is increased, and energy is saved.
Drawings
Fig. 1 is a schematic structural diagram of an energy-saving and environment-friendly semi-coke heating furnace provided by an embodiment of the invention.
Fig. 2 is a schematic structural diagram of a first pressure one-way control valve in an energy-saving and environment-friendly semi-coke heating furnace according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an energy-saving and environment-friendly semi-coke heating furnace provided by the embodiment of the invention.
Fig. 4 is a schematic structural diagram of an air inlet device in an energy-saving and environment-friendly semi-coke heating furnace provided by the invention.
FIG. 5 is a schematic structural view of an air inlet control valve in the energy-saving and environment-friendly semi-coke heating furnace provided by the invention.
Description of reference numerals:
1-furnace body, 2-furnace chamber, 2-1-smoke outlet, 3-furnace cover, 4-ash bucket, 5-air inlet device, 5-1-first air inlet pipe, 5-2-second air inlet pipe, 5-3-third air inlet pipe, 6-partition plate, 7-supporting block, 8-heat storage cavity, 9-pipeline, 10-water outlet pipe, 11-water storage tank, 12-micro water pump, 13-water inlet pipe, 14-baffle plate, 15-compression spring, 16-smoke exhaust pipe, 17-smoke guide pipeline, 18-second pressure one-way control valve, 19-furnace grate, 20-air inlet control valve, 20-1-annular piece, 20-2-rotating shaft and 20-3-control handle.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to fig. 1-5, but it should be understood that the scope of the present invention is not limited to the embodiment.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplification of the technical solution of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1, an energy-saving and environment-friendly semi-coke heating stove provided by the embodiment of the invention comprises: furnace body 1 is equipped with furnace 2 in the furnace body 1, is equipped with ash bucket 4 under furnace 2, is equipped with grate 19 between furnace 2 and the ash bucket 4, still be equipped with in the furnace body 1:
the heat storage cavity 8 is communicated with the upper part of the side wall of the hearth 2 through a pipeline 9, an outlet is formed in the top of the heat storage cavity 8, and a pipe joint is detachably arranged on the outlet;
the lower end of the smoke exhaust pipeline 16 is detachably connected to the pipe joint;
the first pressure control one-way valve is arranged in the pipeline 9 and used for automatically opening to discharge heat and smoke when the pressure in the hearth 2 reaches a set pressure;
the flue gas direction pipeline 17 is coiled in the heat storage cavity 8, and the tail end can be pulled out of the furnace body 1 from the heat storage cavity 8 through the outlet.
The flue gas guide pipeline 17 is a metal hose or comprises a plurality of sections, and the adjacent two sections are connected through metal threaded hoses, so that the flue gas guide pipeline 17 can be arranged in the heat storage cavity 8 and can also be partially pulled out of the furnace body 1, and the use is convenient.
According to the invention, air can enter the hearth 2 through the gap between the ash hopper 4 and the furnace body 1.
According to the invention, the heat storage cavity 8 is arranged in the furnace body 1, the smoke guide pipeline 17 is arranged in the heat storage cavity 8, and the smoke guide pipeline 17 is coiled in the heat storage cavity, so that the path for discharging smoke is prolonged, the rapid heat dissipation is avoided, the smoke guide pipeline 17 can be pulled out of the furnace body 1 from the heat storage cavity 8 and is arranged in a room, the smoke outlet of the smoke guide pipeline 17 is arranged outside the room, so that the smoke guide pipeline 17 can fully exchange heat with cold air in the room, and the energy is saved.
The invention can be opened and closed according to the pressure in the hearth by controlling the one-way valve through the first pressure, and is automatically opened when the pressure in the hearth reaches the set pressure and automatically closed when the pressure in the hearth is smaller, thereby avoiding the free discharge of smoke and heat and saving energy.
Specifically, as shown in fig. 2, the first pressure control check valve includes:
the baffle 14 is arranged on the smoke outlet 2-1 at the upper part of the hearth 2, and the upper end of the baffle is hinged on the outer wall of the hearth 2;
and a compression spring 15 with one end fixed on the upper part of the outer side of the baffle plate 14 and the other end fixed on the inner wall of the pipeline 9.
The working principle is as follows: because the flue gas that blue charcoal burning produced is more and more in furnace 2, make the atmospheric pressure in furnace 2 bigger and bigger, when the pressure of atmospheric pressure is greater than compression spring 15 to the pressure of baffle 14, baffle 14 opens, carry out fume emission, make the atmospheric pressure in furnace 2 reduce, when the atmospheric pressure in furnace 2 is less than compression spring 15 to the pressure of baffle 14, baffle 14 is closed, can realize that the baffle is automatic to be opened and closed, avoid flue gas and heat free discharge, energy saving.
After the ash bucket is full, the ash bucket needs to be lifted out for dumping ash, air can enter a hearth through a grate 19 after the ash bucket is lifted out, burning of blue charcoal is accelerated, in order to control the burning speed of the blue charcoal, as shown in fig. 1, a partition plate 6 can be detachably arranged between the hearth 2 and the ash bucket 4, the partition plate 6 is located below the grate 19, a plugging port is formed in a furnace body 1, and the partition plate 6 can be detachably plugged between the grate 19 and the ash bucket 4 through the plugging port.
After the ash hopper 4 is drawn out, the ash hopper is inserted below the grate 19 through the partition plate 6, the burning speed of the semi coke is controlled, and energy is saved.
In order to control the burning fire potential of the semi coke in the hearth 2 and enable the heating furnace to be used for cooking at the same time, an air inlet device 5 is further arranged between the hearth 2 and the ash bucket 4, and an air inlet pipe of the air inlet device 5 is positioned between the grate 19 and the partition plate 6.
Can control the size of the required oxygen volume of blue charcoal burning through air inlet unit 5 to the burning rate of control blue charcoal, the burning intensity of a fire of control blue charcoal, the different periods user demand of the heating stove of being convenient for.
Specifically, as shown in fig. 4, the intake device 5 includes:
a first air inlet pipe 5-1 is horizontally arranged, one end of the first air inlet pipe penetrates through the furnace body 1 and extends into a space between the grate 19 and the partition plate 6;
the second air inlet pipe 5-2 is vertically arranged, the upper end of the second air inlet pipe is connected with one end of the first air inlet pipe 5-1, which is positioned outside the furnace body 1, and the lower end of the second air inlet pipe faces downwards;
and a plurality of air intake control valves 20 which are arranged in the second air intake pipe 5-2 in the height direction.
The cross sections of the first air inlet pipe 5-1 and the second air inlet pipe 5-2 can also be rectangular, so that the volume can be reduced, and the air inlet amount can be increased.
When the indoor temperature is higher or the temperature is not required to be higher, the oxygen amount entering the hearth is controlled through the plurality of air inlet control valves 20, so that the burning speed of the semi coke in the hearth is controlled.
Specifically, as shown in fig. 5, the intake air control valve 20 includes:
the annular sheet 20-1 is arranged in the first air inlet pipe 5-1 or the second air inlet pipe 5-2;
two sections of rotating shafts 20-2, the left and right ends of the annular sheet 20-1 are correspondingly arranged along the axis of the annular sheet 20-1;
the control handle 20-3 is positioned outside the first air inlet pipe 5-1 or the second air inlet pipe 5-2 and is fixedly connected with a rotating shaft 20-2 extending out of the first air inlet pipe 5-1 or the second air inlet pipe 5-2;
when the ring segment 20-1 is parallel to the air intake direction, the air intake control valve 20 is in the open state, and when the ring segment 20-1 is perpendicular to the air intake direction, the air intake control valve 20 is in the control state.
When the first and second intake pipes 5-1 and 5-2 have a rectangular cross section, the annular piece 20-1 becomes rectangular accordingly.
The working principle and the using method are as follows: when the two sections of rotating shafts 20-2 are driven to rotate by the control handle 20-3 to enable the annular sheets 20-1 to be vertically arranged, the air inflow of the first air inlet pipe 5-1 or the second air inlet pipe 5-2 is enabled to be maximum, when the two sections of rotating shafts 20-2 are driven to rotate by the control handle 20-3 to enable the annular sheets 20-1 to be horizontally arranged, the air inflow of the first air inlet pipe 5-1 or the second air inlet pipe 5-2 is enabled to be minimum, different burning speeds of the semi-coke can be met through the air inlet holes with different sizes in the plurality of annular sheets 20-1, the burning speed of the semi-coke is controllable, the use is convenient, and energy is saved.
The above scheme is a natural air intake state, and in order to accelerate the burning of semi coke and meet different use requirements, as shown in fig. 4, the air intake device 5 further includes:
the third air inlet pipe 5-3 is vertically arranged, and the lower end of the third air inlet pipe is connected with one end of the first air inlet pipe 5-1, which is positioned outside the furnace body 1; and the inflation device 5-5 is arranged at the upper port of the third air inlet pipe 5-3.
The working principle and the using method are as follows: through the inflator 5-5, similar to the inflator in the prior art, the inflator 5-5 is manually pressed, air enters the first air inlet pipe 5-1 through the third air inlet pipe 5-3 at an accelerated speed, burning of the semi coke is accelerated, different use requirements are met, and the use is convenient.
In order to fully use the heat in the heat storage cavity 8, as shown in fig. 3, a water circulation pipeline is further arranged in the heat storage cavity 8, a water storage tank 11 is further arranged outside the furnace body 1, a water inlet pipe 13 and a water outlet pipe 10 of the water circulation pipeline respectively penetrate out of the furnace body 1 to be connected with the water storage tank 11, and a micro water pump 12 is arranged on the water inlet pipe 13.
The working principle is as follows: through setting up the hydrologic cycle pipeline in heat storage chamber 8, hydrologic cycle pipeline is the S type setting, and crisscross setting with flue gas guide pipeline can fully absorb flue gas guide pipeline' S heat, and the water in the hydrologic cycle pipeline gets into furnace body 1 outside in addition and water storage box 11 for winter, can use hot water, avoid heating up water, the energy saving.
As shown in fig. 1, the second pressure control check valve 18 is arranged at the upper end of the smoke exhaust duct 16, so that the smoke can be prevented from being directly discharged when the first pressure control check valve is opened, secondary control is performed on the smoke discharge, and energy is saved.
In order to facilitate the heating stove to cook, when not in use, the top of the stove body 1 for controlling heat to be dissipated is provided with a fire hole, the top of the hearth 2 is provided with an opening, the fire hole is positioned right above the opening and is larger than the opening, the fire hole is provided with a stove cover 3, the opening is provided with a hearth cover, and the stove cover 3 and the hearth cover are fixedly connected through cast iron columns.
The working principle is as follows: the invention has the advantages that the furnace cover 3 and the hearth cover are arranged, the two layers of covers are connected, the cover is opened when cooking is performed, the use is not influenced, the smoke can be controlled to be discharged from the furnace mouth when cooking is not performed, the heating is not influenced, and the environment is saved.
According to the invention, the heat storage cavity is arranged in the furnace body, the smoke guide pipeline is arranged in the heat storage cavity, and the path length of smoke exhaust is prolonged through the smoke guide pipeline, so that the smoke is prevented from being exhausted rapidly, heat is exhausted, meanwhile, the smoke guide pipeline can be pulled out of the furnace body, and can perform sufficient heat exchange with air in a room, and the energy-saving and environment-friendly effects are achieved.
According to the invention, the first pressure control one-way valve is arranged in the pipeline, the opening and the closing are carried out according to the pressure in the hearth, when the pressure in the hearth reaches the set pressure, the opening is automatically carried out, and when the pressure in the hearth is smaller, the closing is automatically carried out, so that the smoke and heat are prevented from being discharged freely, and the energy is saved.
According to the invention, through the arrangement of the partition plate, the heat in the hearth can be controlled when the ash bucket is pulled out and discharged, the heat is prevented from being discharged from the ash bucket placing opening, and the energy is saved.
According to the invention, the air inlet device is arranged to control the oxygen in the hearth, so that too much oxygen in the hearth is prevented from accelerating combustion, energy is saved, and the combustion time is prolonged.
According to the invention, the water circulation pipeline is arranged in the heat storage cavity, the water storage tank is arranged outside the furnace body, so that heat can be recycled, hot water is supplied for people, meanwhile, the heat dissipation area is increased, and energy is saved.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (10)
1. An energy-concerving and environment-protective type blue charcoal heating stove includes: furnace body (1), be equipped with furnace (2) in furnace body (1), be equipped with ash bucket (4) under furnace (2), be equipped with grate (19) between furnace (2) and ash bucket (4), its characterized in that still be equipped with in furnace body (1):
the heat storage cavity (8) is communicated with the upper part of the side wall of the hearth (2) through a pipeline (9), the top of the heat storage cavity (8) is provided with an outlet, and a pipe joint is detachably arranged on the outlet;
the lower end of the smoke exhaust pipeline (16) is detachably connected to the pipe joint;
the first pressure control one-way valve is arranged in the pipeline (9) and used for automatically opening to discharge heat and smoke when the pressure in the hearth (2) reaches a set pressure;
the flue gas guide pipeline (17) is coiled in the heat storage cavity (8), and the tail end of the flue gas guide pipeline can be pulled out of the furnace body (1) from the heat storage cavity (8) through the outlet.
2. An energy-saving and environment-friendly semi-coke heating stove as set forth in claim 1, wherein the first pressure control check valve includes:
the baffle (14) is arranged on the smoke outlet (2-1) at the upper part of the hearth (2), and the upper end of the baffle is hinged on the outer wall of the hearth (2);
and one end of the compression spring (15) is fixed at the upper part of the outer side of the baffle plate (14), and the other end of the compression spring is fixed on the inner wall of the pipeline (9).
3. The energy-saving environment-friendly semi-coke heating stove according to claim 1, characterized in that a partition plate (6) is detachably arranged between the hearth (2) and the ash bucket (4), the partition plate (6) is positioned below the grate (19), the stove body (1) is provided with an insertion port, and the partition plate (6) is detachably inserted between the grate (19) and the ash bucket (4) through the insertion port.
4. An energy-saving and environment-friendly semi-coke heating stove as claimed in claim 2, characterized in that an air inlet device (5) is further arranged between the hearth (2) and the ash hopper (4), and an air inlet pipe of the air inlet device (5) is positioned between the grate (19) and the partition plate (6).
5. An energy-saving and environment-friendly semi-coke heating furnace according to claim 4, wherein the air inlet means (5) comprises:
the first air inlet pipe (5-1) is horizontally arranged, and one end of the first air inlet pipe penetrates through the furnace body (1) and extends into a position between the grate (19) and the partition plate (6);
the second air inlet pipe (5-2) is vertically arranged, the upper end of the second air inlet pipe is connected with one end, located outside the furnace body (1), of the first air inlet pipe (5-1), and the lower end of the second air inlet pipe faces downwards;
and a plurality of air intake control valves (20) which are arranged in the second air intake pipe (5-2) in order along the height.
6. An energy-saving and environment-friendly semi-coke heating stove according to claim 5, wherein the air intake control valve (20) comprises:
the annular sheet (20-1) is arranged in the first air inlet pipe (5-1) or the second air inlet pipe (5-2);
two sections of rotating shafts (20-2), the left end and the right end of the annular sheet (20-1) are correspondingly arranged along the axis of the annular sheet (20-1);
the control handle (20-3) is positioned outside the first air inlet pipe (5-1) or the second air inlet pipe (5-2) and is fixedly connected with the rotating shaft (20-2) extending out of the first air inlet pipe (5-1) or the second air inlet pipe (5-2);
when the ring piece (20-1) is parallel to the air intake direction, the air intake control valve (20) is in an open state, and when the ring piece (20-1) is perpendicular to the air intake direction, the air intake control valve (20) is in a control state.
7. An energy-saving and environment-friendly semi-coke heating stove as set forth in claim 5, wherein the air intake means (5) further comprises:
the third air inlet pipe (5-3) is vertically arranged, and the lower end of the third air inlet pipe is connected with one end, outside the furnace body (1), of the first air inlet pipe (5-1); and the inflation device (5-5) is arranged at the upper port of the third air inlet pipe (5-3).
8. The energy-saving and environment-friendly semi-coke heating stove according to claim 1, characterized in that a water circulation pipeline is further arranged in the heat storage cavity (8), a water storage tank (11) is further arranged outside the stove body (1), a water inlet pipe (13) and a water outlet pipe (10) of the water circulation pipeline respectively penetrate out of the stove body (1) to be connected with the water storage tank (11), and a micro water pump (12) is arranged on the water inlet pipe (13).
9. An energy-saving and environment-friendly semi-coke heating stove as claimed in claim 1, characterized in that the upper end of the smoke exhaust duct (16) is provided with a second pressure control check valve (18).
10. The energy-saving environment-friendly semi-coke heating stove as claimed in claim 1, characterized in that the top of the stove body (1) is provided with a fire hole, the top of the hearth (2) is provided with an opening, the fire hole is positioned right above the opening, the fire hole is larger than the opening, the fire hole is provided with a stove cover (3), the opening is provided with a hearth cover, and the stove cover (3) and the hearth cover are fixedly connected through cast iron columns.
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| CN202110009545.9A CN112728588B (en) | 2021-01-05 | 2021-01-05 | Energy-saving environment-friendly semi-coke heating stove |
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| CN202110009545.9A CN112728588B (en) | 2021-01-05 | 2021-01-05 | Energy-saving environment-friendly semi-coke heating stove |
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| CN112728588B true CN112728588B (en) | 2023-01-06 |
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