CN111365736A

CN111365736A - Energy-saving stove

Info

Publication number: CN111365736A
Application number: CN202010205528.8A
Authority: CN
Inventors: 赵明亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-07-03

Abstract

The invention discloses an energy-saving stove, which comprises a stove body component, a residual smoke utilization component, a bottom foot and an electric control cabinet, wherein the residual smoke utilization component is arranged, a smoke outlet pipe conveys high-temperature smoke in the stove body into a residual smoke utilization box, NO in the smoke is cooled and reduced through water in a water tank, the nitrogen content in the smoke is reduced, a low-nitrogen gas is conveyed to the lower part of a grate by an exhaust fan, the inlet gas is uniformly distributed in the stove body, the coal in the stove body is fully combusted, a smoke baffle plate plays a role in buffering the smoke, the contact time of the smoke and the water tank is prolonged, the NO in the smoke is fully reduced, the pollution of tail gas to the surrounding environment is avoided, the coal resource is saved, and the purposes of energy conservation and emission reduction are achieved; through setting up the furnace body subassembly, the heat preservation plays the thermal-insulated effect of heat preservation to the furnace body, reduces the heat and scatters and disappears through the furnace body, improves thermal utilization efficiency, and the effect of gathering is played to ascending flue gas of collection cigarette ring subtend, guarantees that the flue gas passes through the inside that the play tobacco pipe got into surplus cigarette and utilized the case smoothly.

Description

Energy-saving stove

Technical Field

The invention relates to the technical field of stoves, in particular to an energy-saving stove.

Background

At present, in life, a coal stove is generally used for heating water, the types of common coal-fired hot water stoves are numerous, and the coal stove needs to use a large amount of coal as fuel, however, the existing coal stove is influenced by the structure of the coal stove, the combustion of the coal is insufficient, the utilization rate of the heat energy of the combustion is low, the nonrenewable resource of the coal is wasted, and the surrounding environment is polluted, so that an energy-saving stove is urgently needed to be developed to solve the problems, and the coal stove is convenient to popularize and apply in the market.

Therefore, an energy-saving stove is provided.

Disclosure of Invention

The invention aims to provide an energy-saving stove, which is provided with a residual smoke utilization assembly, wherein a smoke outlet pipe conveys high-temperature smoke in a stove body into a residual smoke utilization box, NO in the smoke is cooled and reduced by water in a water tank to reduce the nitrogen content in the smoke, a low-nitrogen gas is conveyed to the lower part of a grate by an exhaust fan, and inlet air is uniformly distributed in the stove body to ensure that coal in the stove body is fully combusted, a smoke baffle plate plays a role in buffering the smoke, the contact time of the smoke and the water tank is prolonged, the NO in the smoke is fully reduced, the pollution of tail gas to the surrounding environment is avoided, the coal resource is saved, the purpose of energy saving and emission reduction is achieved, the heat preservation layer plays a role in heat preservation and heat insulation of the stove body, the heat is reduced by dissipating through the stove body, the utilization efficiency of the heat is improved, the smoke on the opposite direction of a smoke collection ring plays a role in collecting, the smoke in the stove body is ensured to, and avoid the surrounding environment that the flue gas distributes from the fire door department, improve user's comfort level, the collection fire subassembly of setting, collection fire ring plays direction and spacing effect to flame, with the flame gathering of coal burning production in the below of fire door, improves the thermal utilization ratio of coal burning, leads to the cigarette groove and is convenient for the flue gas to rise to the top of leading to the cigarette ring to solve the problem of mentioning in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: an energy-saving stove comprises a stove body component, a residual smoke utilization component, four bottom feet and an electric control cabinet, wherein the four bottom feet are fixed at four corners below the stove body component through bolts; the residual smoke utilization assembly is fixed on one side of the furnace body assembly through a bolt; the electric control cabinet is fixed below one side of the furnace body assembly far away from the residual smoke utilization assembly through bolts and is connected with commercial power through a wire.

Preferably, the furnace body component comprises a furnace body, a heat-insulating layer, a furnace mouth, a fire grate, a feeding door, a smoke collecting ring and a fire collecting component, wherein the heat-insulating layer is embedded on the inner wall of the furnace body; the furnace mouth is arranged in the middle position above the furnace body and penetrates through the inner side of the heat-insulating layer; the feeding door is arranged in the middle of one side of the furnace body close to the electric control cabinet, and the upper end of the feeding door is connected with the furnace body through a shaft pin; the fire grate is fixed below the interior of the furnace body through bolts; the smoke collecting ring is fixed above the inside of the furnace body through bolts; the fire collecting assembly is fixed inside the furnace body through bolts and is positioned between the feeding door and the smoke collecting ring.

Preferably, the size of the heat-insulating layer is matched with that of the furnace body, and the heat-insulating layer is made of vanadium phosphate refractory concrete; a furnace cover is arranged above the furnace opening; the lower end of the smoke collecting ring is obliquely arranged, and the outer side of the smoke collecting ring is higher than the inner side of the smoke collecting ring.

Preferably, the fire collecting assembly comprises a smoke passing ring, a fire collecting ring, a smoke passing groove and a filter screen, the smoke passing ring is fixed inside the furnace body through bolts, and the smoke passing ring is positioned between the feeding door and the smoke collecting ring; the fire collecting ring is welded on the inner side of the smoke through ring; the smoke through grooves are uniformly formed in the smoke through ring; the filter screen adopts a plurality ofly, and the filter screen welding is in the inside below of logical cigarette groove.

Preferably, the lower end of the fire collecting ring is obliquely arranged, and the inner side of the fire collecting ring is higher than the outer side of the fire collecting ring; the depth of the smoke through groove is equal to the thickness of the smoke through ring, and the smoke through groove is cylindrical; the size of the filter screen is matched with that of the smoke through groove.

Preferably, the residual smoke utilization assembly comprises a smoke outlet pipe, a residual smoke utilization box, a water tank, a smoke baffle plate, a smoke inlet pipe, a nozzle and a smoke extractor, and the residual smoke utilization box is fixed at the middle position of one side of the furnace body, which is far away from the electric control cabinet, through a bolt; the upper end of the smoke outlet pipe is connected with the upper part of the interior of the furnace body, and the lower end of the smoke outlet pipe is fixed at the middle position above the residual smoke utilization box through a bolt; the water tank is fixed on the inner wall of the residual smoke utilization box through bolts; the smoke baffle plates are welded on the inner side of the water tank; the smoke inlet pipe is fixed below the interior of the furnace body through a bolt, and the tail end of the smoke inlet pipe is connected with the middle position of the lower end of the residual smoke utilization box; the number of the nozzles is multiple, and the nozzles are uniformly welded above the smoke inlet pipe; the smoke extractor is arranged on the smoke inlet pipe and is positioned outside the furnace body.

Preferably, the size of the water tank is matched with that of the residual smoke utilization box, and the water tank is annular; the smoke baffles are arranged at equal intervals and are arranged in a crossed manner; the nozzle is T-shaped and communicated with the interior of the smoke inlet pipe; the smoke extractor is connected with the electric control cabinet through a conducting wire, and the smoke extractor is selected from a DPT10-20A type.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, by arranging the residual smoke utilization assembly, the smoke outlet pipe conveys high-temperature smoke in the furnace body into the residual smoke utilization box, NO in the smoke is cooled and reduced by water in the water box, the nitrogen content in the smoke is reduced, the exhaust fan conveys low-nitrogen gas to the lower part of the grate, and the inlet gas is uniformly distributed in the furnace body, so that the coal in the furnace body is fully combusted, the smoke baffle plate has a buffering effect on the smoke, the contact time of the smoke and the water box is prolonged, the NO in the smoke is fully reduced, the pollution of the tail gas to the surrounding environment is avoided, the coal resource is saved, and the purposes of energy saving and emission reduction are achieved;

2. according to the invention, by arranging the furnace body assembly, the heat preservation layer plays a role in heat preservation and heat insulation for the furnace body, so that heat loss through the furnace body is reduced, the utilization efficiency of heat is improved, the smoke collection ring plays a role in collecting upward smoke, the smoke in the furnace body is ensured to smoothly enter the interior of the residual smoke utilization box through the smoke outlet pipe, the ambient environment that the smoke is emitted from the furnace mouth is avoided, and the comfort level of a user is improved;

3. according to the invention, the fire collecting assembly is arranged, the fire collecting ring plays a role in guiding and limiting the flame, the flame generated by coal combustion is collected below the fire hole, the utilization rate of the combustion heat of the coal is improved, and the smoke through groove is convenient for smoke to rise above the smoke through ring;

4. according to the invention, the filter screen is arranged below the smoke passing groove, so that the smoke is ensured to rise to the upper part of the smoke passing ring through the smoke passing groove, meanwhile, the dust and the like in the smoke is prevented from entering the interior of the residual smoke utilization box, the interior of the residual smoke utilization box is ensured to be always kept in a clean state, and the service life of the residual smoke utilization component is prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a furnace body assembly of the present invention;

FIG. 3 is a schematic structural view of the fire collection assembly of the present invention;

fig. 4 is a schematic structural view of the residual smoke utilization assembly of the present invention.

In the figure: 1. a furnace body assembly; 11. a furnace body; 12. a heat-insulating layer; 13. a furnace mouth; 14. a grate; 15. a feed gate; 16. a smoke collecting ring; 17. a fire collection assembly; 171. a smoke ring is communicated; 172. a fire collecting ring; 173. a smoke through groove; 174. a filter screen; 2. a residual smoke utilization component; 21. discharging the smoke tube; 22. a residual smoke utilization box; 23. a water tank; 24. a smoke baffle; 25. a smoke inlet pipe; 26. a nozzle; 27. a smoke extractor; 3. footing; 4. an electric control cabinet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an energy-saving stove is shown in figure 1 and comprises a stove body component 1, a residual smoke utilization component 2, four bottom feet 3 and an electric control cabinet 4, wherein the bottom feet 3 are fixed at four corners below the stove body component 1 through bolts; the residual smoke utilization assembly 2 is fixed on one side of the furnace body assembly 1 through bolts; the electric control cabinet 4 is fixed below one side of the furnace body component 1 far away from the residual smoke utilization component 2 through bolts, and the electric control cabinet 4 is connected with commercial power through a wire.

Specifically, as shown in fig. 2, the furnace body assembly 1 includes a furnace body 11, a heat insulating layer 12, a furnace mouth 13, a fire grate 14, a feeding door 15, a smoke collecting ring 16 and a fire collecting assembly 17, wherein the heat insulating layer 12 is embedded on the inner wall of the furnace body 11; the furnace mouth 13 is arranged in the middle position above the furnace body 11, and the furnace mouth 13 penetrates through the inner side of the heat-insulating layer 12; the feeding door 15 is arranged in the middle of the furnace body 11 close to one side of the electric control cabinet 4, and the upper end of the feeding door 15 is connected with the furnace body 11 through a shaft pin; the grate 14 is fixed below the interior of the furnace body 11 through bolts; the smoke collecting ring 16 is fixed above the inner part of the furnace body 11 through bolts; the fire collecting assembly 17 is fixed inside the furnace body 11 through bolts, and the fire collecting assembly 17 is positioned between the feeding door 15 and the smoke collecting ring 16.

Through adopting above-mentioned technical scheme, heat preservation 12 plays the thermal-insulated effect of heat preservation to furnace body 11, reduces the heat and loses through furnace body 11, improves thermal utilization efficiency.

Specifically, as shown in fig. 2, the size of the heat insulation layer 12 is matched with the size of the furnace body 11, and the heat insulation layer 12 is made of vanadium phosphate refractory concrete; a furnace cover is arranged above the furnace opening 13; the lower end of the smoke collecting ring 16 is arranged obliquely, and the outer side of the smoke collecting ring 16 is higher than the inner side of the smoke collecting ring 16.

By adopting the above technical scheme, the smoke collecting ring 16 plays a role in collecting upward smoke, so that the smoke in the furnace body 11 smoothly enters the residual smoke utilization box 22 through the smoke outlet pipe 21, the surrounding environment that the smoke is emitted from the furnace mouth 13 is avoided, and the comfort level of a user is improved.

Specifically, as shown in fig. 3, the fire collecting assembly 17 includes a smoke through ring 171, a fire collecting ring 172, a smoke through groove 173 and a filter screen 174, the smoke through ring 171 is fixed inside the furnace body 11 by bolts, and the smoke through ring 171 is located between the feeding door 15 and the smoke collecting ring 16; the fire collecting ring 172 is welded on the inner side of the smoke passing ring 171; a plurality of smoke through grooves 173 are adopted, and the smoke through grooves 173 are uniformly formed in the smoke through ring 171; the number of the filter screens 174 is plural, and the filter screens 174 are welded to the lower portion of the inside of the smoke passing groove 173.

Through adopting above-mentioned technical scheme, collection fire ring 172 plays direction and spacing effect to flame, gathers the flame that coal burning produced in the below of fire door 13, improves the thermal utilization ratio of coal burning, leads to the top that smoke groove 173 is convenient for the flue gas to rise to logical cigarette ring 171.

Specifically, as shown in fig. 3, the lower end of the fire collecting ring 172 is obliquely arranged, and the inner side of the fire collecting ring 172 is higher than the outer side of the fire collecting ring 172; the depth of the smoke through groove 173 is equal to the thickness of the smoke through ring 171, and the smoke through groove 173 is cylindrical; the filter screen 174 is sized to match the size of the smoke chute 173.

Through adopting above-mentioned technical scheme, set up filter screen 174 in the inside below of logical cigarette groove 173, when guaranteeing that the flue gas rises to logical cigarette ring 171 top through leading to cigarette groove 173, play the effect of blockking to the dust in the flue gas etc. avoid dust etc. to get into the inside that surplus cigarette utilized case 22, guarantee that surplus cigarette utilizes the inside clean state that remains all the time of case 22, improve the life that surplus cigarette utilized subassembly 2.

Specifically, as shown in fig. 4, the residual smoke utilization assembly 2 includes a smoke outlet pipe 21, a residual smoke utilization box 22, a water tank 23, a smoke baffle 24, a smoke inlet pipe 25, a nozzle 26 and a smoke extractor 27, wherein the residual smoke utilization box 22 is fixed at the middle position of the furnace body 11 far away from the electric control cabinet 4 through bolts; the upper end of the smoke outlet pipe 21 is connected with the upper part of the interior of the furnace body 11, and the lower end of the smoke outlet pipe 21 is fixed at the middle position above the residual smoke utilization box 22 through bolts; the water tank 23 is fixed on the inner wall of the residual smoke utilization tank 22 through bolts; a plurality of smoke baffles 24 are adopted, and the smoke baffles 24 are welded on the inner side of the water tank 23; the smoke inlet pipe 25 is fixed at the lower part inside the furnace body 11 through a bolt, and the tail end of the smoke inlet pipe 25 is connected with the middle position of the lower end of the residual smoke utilization box 22; a plurality of nozzles 26 are adopted, and the nozzles 26 are uniformly welded above the smoke inlet pipe 25; the smoke extractor 27 is arranged on the smoke inlet pipe 25, and the smoke extractor 27 is positioned outside the furnace body 11.

By adopting the technical scheme, the smoke outlet pipe 21 conveys high-temperature smoke in the furnace body 11 to the residual smoke utilization box 22, NO in the smoke is cooled and reduced by water in the water tank 23, the nitrogen content in the smoke is reduced, the low-nitrogen gas is conveyed to the lower part of the fire grate 14 by the exhaust fan 27, the inlet air is uniformly distributed in the furnace body 11, and the coal in the furnace body 11 is fully combusted.

Specifically, as shown in fig. 4, the size of the water tank 23 is matched with the size of the residual smoke utilization tank 22, and the water tank 23 is circular; the smoke baffles 24 are arranged at equal intervals, and the smoke baffles 24 are arranged in a crossed manner; the nozzle 26 is T-shaped, and the nozzle 26 is communicated with the interior of the smoke inlet pipe 25; the smoke extractor 27 is connected with the electric control cabinet 4 through a conducting wire, and the smoke extractor 27 is selected from DPT10-20A type.

By adopting the technical scheme, the smoke baffle plate 24 has a buffering effect on smoke, so that the contact time of the smoke and the water tank 23 is prolonged, the sufficient reduction of NO in the smoke is ensured, the pollution of tail gas to the surrounding environment is avoided, and the purposes of energy conservation and emission reduction are achieved while coal resources are saved.

The working principle is as follows: when the device is used, the electric control cabinet 4 is connected with commercial power to supply power to the system, the fire collecting ring 172 plays a role in guiding and limiting flame, the flame generated by coal combustion is gathered below the fire hole 13, the utilization rate of the combustion heat of coal is improved, the smoke channel 173 is convenient for smoke to rise above the smoke channel 171, the smoke collecting ring 16 plays a role in gathering upward smoke, the smoke in the furnace body 11 is ensured to smoothly enter the inside of the residual smoke utilization box 22 through the smoke outlet pipe 21, the surrounding environment of smoke emitted from the fire hole 13 is avoided, the comfort level of a user is improved, the smoke outlet pipe 21 conveys high-temperature smoke in the furnace body 11 to the residual smoke utilization box 22, NO in the smoke is cooled and reduced through water in the water tank 23, the nitrogen content in the smoke is reduced, the exhaust fan 27 conveys low-nitrogen gas to the lower part of the fire grate 14, the air is uniformly distributed in the furnace body 11, and the coal combustion in the furnace body 11 is ensured to be sufficient, keep off the effect that cigarette board 24 played the buffering to the flue gas, improve the contact time of flue gas and water tank 23, guarantee that NO fully reduces in the flue gas, avoid tail gas to cause the pollution to the surrounding environment, when saving coal resources, reach energy saving and emission reduction's purpose, set up filter screen 174 in the inside below of logical cigarette groove 173, when guaranteeing that the flue gas rises to logical cigarette ring 171 top through leading to cigarette groove 173, play the effect of blockking to the dust in the flue gas etc., avoid dust etc. to get into the inside of surplus cigarette utilization case 22, guarantee that surplus cigarette utilizes the inside clean state that remains all the time of case 22, improve the life of surplus cigarette utilization subassembly 2, heat preservation 12 plays the thermal-insulated effect of heat preservation to furnace body 11, it scatters and disappears to reduce the heat through furnace body 11, improve thermal utilization efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An energy-saving stove is characterized in that: the device comprises a furnace body assembly (1), a residual smoke utilization assembly (2), four bottom feet (3) and an electric control cabinet (4), wherein the bottom feet (3) are fixed at four corners below the furnace body assembly (1) through bolts; the residual smoke utilization assembly (2) is fixed on one side of the furnace body assembly (1) through bolts; the electric control cabinet (4) is fixed below one side of the furnace body component (1) far away from the residual smoke utilization component (2) through bolts, and the electric control cabinet (4) is connected with commercial power through a wire.

2. The energy saving stove of claim 1, wherein: the furnace body component (1) comprises a furnace body (11), a heat-insulating layer (12), a furnace opening (13), a fire grate (14), a feeding door (15), a smoke collecting ring (16) and a fire collecting component (17), wherein the heat-insulating layer (12) is embedded on the inner wall of the furnace body (11); the furnace mouth (13) is arranged in the middle position above the furnace body (11), and the furnace mouth (13) penetrates through the inner side of the heat-insulating layer (12); the feeding door (15) is arranged in the middle of one side of the furnace body (11) close to the electric control cabinet (4), and the upper end of the feeding door (15) is connected with the furnace body (11) through a shaft pin; the grate (14) is fixed below the interior of the furnace body (11) through bolts; the smoke collecting ring (16) is fixed above the inside of the furnace body (11) through bolts; the fire collecting assembly (17) is fixed inside the furnace body (11) through bolts, and the fire collecting assembly (17) is positioned between the feeding door (15) and the smoke collecting ring (16).

3. The energy saving stove of claim 2, wherein: the size of the heat-insulating layer (12) is matched with that of the furnace body (11), and the heat-insulating layer (12) is made of vanadium phosphate refractory concrete; a furnace cover is arranged above the furnace opening (13); the lower end of the smoke collecting ring (16) is obliquely arranged, and the outer side of the smoke collecting ring (16) is higher than the inner side of the smoke collecting ring (16).

4. The energy saving stove of claim 2, wherein: the fire collection assembly (17) comprises a smoke through ring (171), a fire collection ring (172), a smoke through groove (173) and a filter screen (174), the smoke through ring (171) is fixed inside the furnace body (11) through bolts, and the smoke through ring (171) is positioned between the feeding door (15) and the smoke collection ring (16); the fire collecting ring (172) is welded on the inner side of the smoke passing ring (171); the number of the smoke through grooves (173) is multiple, and the smoke through grooves (173) are uniformly formed in the smoke through ring (171); the filter screen (174) is in a plurality, and the filter screen (174) is welded below the inner part of the smoke through groove (173).

5. The energy saving stove of claim 4, wherein: the lower end of the fire collecting ring (172) is obliquely arranged, and the inner side of the fire collecting ring (172) is higher than the outer side of the fire collecting ring (172); the depth of the smoke through groove (173) is equal to the thickness of the smoke through ring (171), and the smoke through groove (173) is cylindrical; the size of the filter screen (174) is matched with that of the smoke through groove (173).

6. The energy saving stove of claim 1, wherein: the residual smoke utilization assembly (2) comprises a smoke outlet pipe (21), a residual smoke utilization box (22), a water tank (23), a smoke baffle plate (24), a smoke inlet pipe (25), a nozzle (26) and a smoke extractor (27), wherein the residual smoke utilization box (22) is fixed at the middle position of one side of the furnace body (11) far away from the electric control cabinet (4) through a bolt; the upper end of the smoke outlet pipe (21) is connected with the upper part of the interior of the furnace body (11), and the lower end of the smoke outlet pipe (21) is fixed in the middle position above the residual smoke utilization box (22) through a bolt; the water tank (23) is fixed on the inner wall of the residual smoke utilization box (22) through bolts; the number of the smoke baffles (24) is multiple, and the smoke baffles (24) are welded on the inner side of the water tank (23); the smoke inlet pipe (25) is fixed below the interior of the furnace body (11) through a bolt, and the tail end of the smoke inlet pipe (25) is connected with the middle position of the lower end of the residual smoke utilization box (22); the plurality of nozzles (26) are uniformly welded above the smoke inlet pipe (25); the smoke extractor (27) is arranged on the smoke inlet pipe (25), and the smoke extractor (27) is positioned outside the furnace body (11).

7. The energy saving stove of claim 6, wherein: the size of the water tank (23) is matched with that of the residual smoke utilization box (22), and the water tank (23) is annular; the smoke baffles (24) are arranged at equal intervals, and the smoke baffles (24) are arranged in a crossed manner; the nozzle (26) is T-shaped, and the nozzle (26) is communicated with the interior of the smoke inlet pipe (25); the smoke extractor (27) is connected with the electric control cabinet (4) through a conducting wire, and the smoke extractor (27) is of DPT10-20A type.