CN205746983U - A kind of heating stove - Google Patents
A kind of heating stove Download PDFInfo
- Publication number
- CN205746983U CN205746983U CN201620111156.1U CN201620111156U CN205746983U CN 205746983 U CN205746983 U CN 205746983U CN 201620111156 U CN201620111156 U CN 201620111156U CN 205746983 U CN205746983 U CN 205746983U
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- inwall
- wall
- air inlet
- base
- heating stove
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Abstract
The utility model proposes a kind of heating stove, relate to the technical field of heating equipment, in order to solve the insufficient problem causing energy waste and environmental pollution of existing heating stove fuel combustion.This heating stove includes body of heater, body of heater includes box style substructure, base is provided with furnace wall, furnace wall includes outer wall and is coaxially disposed inwall therein, is provided with fire grate, is provided with ring-shaped furnace bottom between outer wall and base between inwall and base, furnace bottom is provided with air intake duct, inwall is provided with fresh air inlet, and inwall is that reverse frustoconic is arranged, and the top of inwall is connected with the medial surface of outer wall.This utility model uses the furnace wall of double layer design, fire grate is an air intake passage of inwall cavity, secondary air passage is formed between outer wall and inwall, inwall is that truncated cone-shaped is arranged, and secondary air forms rotary wind, makes fuel carry out second-time burning, burning is fully, further increase the utilization rate of fuel, reduce the discharge of flue dust, decrease environmental pollution.
Description
Technical field
This utility model relates to the technical field of heating equipment, particularly relates to a kind of biomass heating furnace.
Background technology
At present, heating stove is the main tool of rural area heating in winter；Existing heating stove is typically all and uses coal as main fuel, and cost is the highest, and, the flue dust that burning produces is big, has increased the weight of the content of PM2.5 in air, has accelerated the formation of haze.But, in rural area, there are the straw that pile up like a mountain, fruit tree beta pruning class firewood to leave unused every year, large batch of straw, fruit tree beta pruning class firewood are deposited and are also held fire hazardous, there is the biggest potential safety hazard, bring the biggest pressure to its post processing.Therefore, the heating stove extensive welcome by rural area of the biomass such as straw, fruit tree beta pruning heating is used.
Existing biomass heating furnace generally comprises body of heater, is provided with flue in body of heater, is provided with cinder chamber, is split by fire grate between cinder chamber and flue bottom flue；Biomass fuel burns on fire grate, and the flue gas after burning enters chimney through flue, and transfers heat to recirculated water, completes heat exchange, reaches the purpose of heating；Ashes, by leaking under fire grate to cinder chamber, are cleared up by the lime-ash after biomass combustion by cinder chamber.Inadequate due to air supply in biomass warming stove at present, make fuel fully not burn, containing substantial amounts of imflammable gas in the flue dust after burning；This not only causes the waste of the energy, and, increase the weight of the pollution of environment.
Utility model content
The utility model proposes a kind of heating stove, solve the insufficient problem causing energy waste and environmental pollution of heating stove fuel combustion in prior art.
The technical solution of the utility model is achieved in that and includes body of heater, described body of heater includes box style substructure, the side of described base is provided with air inlet, the opposite side of described base is provided with slag notch, described base is provided with furnace wall, described furnace wall includes outer wall and is coaxially disposed inwall therein, it is provided with fire grate between described inwall and described base, it is provided with ring-shaped furnace bottom between described outer wall and described base, described furnace bottom is provided with air intake duct, described inwall is provided with fresh air inlet, described inwall is that reverse frustoconic is arranged, described outer wall is that cylinder is arranged, the height of described outer wall is more than the height of described inwall, the top of described inwall is connected with the medial surface of described outer wall, described outer wall is provided with charging aperture, described charging aperture is positioned at the top of described inwall.
As a kind of preferred embodiment, described fresh air inlet is for being obliquely installed, and described fresh air inlet is 30-40 degree with the angle of described inwall tangent to periphery, and the diameter of described fresh air inlet is 3-5mm, described fresh air inlet is evenly distributed along the circumference of described inwall, and described fresh air inlet is 3-6 row.
As a kind of preferred embodiment, the air intake duct on described furnace bottom is curved, and described air intake duct is 3-5 and is positioned at the side of described air inlet.
As a kind of preferred embodiment, described base, described furnace bottom and described fire grate are integrated setting.
As a kind of preferred embodiment, described furnace wall is movable wall, and the bottom of described outer wall is additionally provided with fixing seat, and described fixing seat is provided with fixing axle, the top of described base is provided with the installing hole adaptive with described fixing axle, and the side of described installing hole connects regulation passage.
As a kind of preferred embodiment, described fixing seat is 2, and is symmetrically dispersed in left side and the right side of described outer wall.
Operation principle: fuel and is scattered on fire grate by the inner chamber of charging aperture batch (-type) entrance inwall by automatic feeder, air is entered in base by aerator by air inlet batch (-type), and the secondary air passage between inner chamber and outer wall and the inwall of inwall is respectively enterd by the ventilation slot on the fire grate of base top and furnace bottom, form an air intake and secondary air respectively, one time air intake directly contacts with the fuel on fire grate, so that fuel burns in inwall cavity；Secondary air forms rotary wind by secondary air passage, the inner chamber on rotary entrance inwall top, and with fuel combustion after the flue gas that rises meet, thus supplement air in time make it carry out second-time burning in the cavity of upper inside wall for flue gas.
The beneficial effects of the utility model are: this utility model uses the furnace wall of double layer design, inwall cavity is an air intake passage, form secondary air passage between outer wall and inwall, fire grate the air being directly entered inwall is an air intake, and the air entering secondary air passage is secondary air；Inwall is that truncated cone-shaped is arranged, and secondary air forms rotary wind by the most empty fresh air inlet arranged in secondary air passage and enters the inner chamber of inwall, makes fuel carry out second-time burning, burning is fully, further increase the utilization rate of fuel, reduce the discharge of flue dust, decrease environmental pollution.Meanwhile, the furnace wall of movable design, by fixing axle and the cooperation of regulation passage, facilitate removal coking block and dust is piled up in cleaning；Fire grate, furnace bottom and the base being wholely set, makes grate structure stable, does not haves fire grate and tilts or drop to the interior phenomenon affecting fuel combustion of box of slagging tap.This utility model simple in construction, easy to use, heat utilization ratio is high, and heating effect is good, economical and practical.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the front cross-sectional structural representation of one embodiment of this utility model；
Fig. 2 is the plan structure schematic diagram of the base of Fig. 1；
Fig. 3 is the top view cross section structural representation of furnace wall in Fig. 1；
In figure: 1-base；11-air inlet；13-installing hole；14-regulates passage；15-slag notch；2-outer wall；21-charging aperture；22-fixes axle；23-fixes seat；3-inwall；31-fresh air inlet；4-fire grate；41-vent；5-furnace bottom；51-air intake duct.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refering to accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, this utility model includes body of heater, and body of heater connects heat exchanger, and body of heater is connected with heat exchanger by smoke-outlet flue, heat exchanger is respectively equipped with hot water outlet and cold water inlet, thus realizes heat exchange, complete heating work.Body of heater includes that box style substructure 1, the side of base 1 are provided with air inlet 11, and the opposite side of base 1 is provided with slag notch 15；Fig. 2 adopts air inlet 11 and the position of slag notch 15 are represented by dashed line, because the top view of base 1 cannot be seen air inlet 11 and slag notch 15.Base 1 is provided with furnace wall, furnace wall includes outer wall 2 and is coaxially disposed inwall 3 therein, fire grate 4 it is provided with between inwall 3 and base 1, ring-shaped furnace bottom 5 it is provided with between outer wall 2 and base 1, furnace bottom 5 is provided with air intake duct 51, inwall 3 is provided with fresh air inlet 31, inwall 3 is arranged in reverse frustoconic, outer wall 2 is arranged in cylinder, and the height of outer wall 2 is more than the height of inwall 3, and the top of inwall 3 is connected with the medial surface of outer wall 2, outer wall 2 is provided with charging aperture 21, charging aperture 21 is positioned at the top of inwall 3, and the top of furnace wall is also provided with stove mouth, and stove mouth is provided with bell.
In the present embodiment, fresh air inlet 31 is for being obliquely installed, and fresh air inlet 31 is 30-40 degree with the angle of inwall 3 tangent to periphery.The diameter of fresh air inlet 31 is 3-5mm, and fresh air inlet 31 is evenly distributed along the circumference of inwall 3, and fresh air inlet 31 is arranged for 3-6.Air intake duct 51 on furnace bottom 5 is curved, and air intake duct 51 is 3-5 and is positioned at the side of air inlet 11.Furnace wall is movable wall, and the bottom of outer wall 2 is additionally provided with fixing seat 23, and fixing seat 23 is provided with fixing axle 22, and the top of base 1 is provided with and fixes the installing hole 13 of axle 22 adaptation, and the side of installing hole 13 connects regulation passage 14；Fixing seat 23 is 2, and is symmetrically dispersed in left side and the right side of outer wall 2.
It addition, in the present invention, base 1, furnace bottom 5 and fire grate 4 can be integrated setting；The furnace binding of this design consolidates, and adds sponginess and the impact to fuel of air intake of fuel, reduces stagnation of pathogenic heat and the coking phenomenon of fuel.
Operation principle: fuel and is scattered on fire grate 4 by the inner chamber of charging aperture 21 batch (-type) entrance inwall 3 by automatic feeder, air is entered in base 1 by aerator by air inlet 11 batch (-type), and the secondary air passage between inner chamber and outer wall 2 and the inwall 3 of inwall 3 is respectively enterd by the ventilation slot 51 on the fire grate 4 at base 1 top and furnace bottom 5, form an air intake and secondary air respectively, one time air intake directly contacts with the fuel on fire grate 4, so that fuel burns in inwall 3 cavity；Secondary air forms rotary wind by secondary air passage, the inner chamber on rotary entrance inwall 3 top, and with fuel combustion after the flue gas that rises meet, thus supplement air in time make it carry out second-time burning in the cavity on inwall 3 top for flue gas.
The beneficial effects of the utility model are: this utility model uses the furnace wall of double layer design, inwall 3 cavity is an air intake passage, form secondary air passage between outer wall 2 and inwall 3, fire grate 4 air being directly entered inwall 3 is an air intake, and the air entering secondary air passage is secondary air；Inwall 3 is arranged in truncated cone-shaped, and secondary air forms rotary wind by the most empty fresh air inlet 31 arranged in secondary air passage and enters the inner chamber of inwall 3, makes fuel carry out second-time burning, burning is fully, further increase the utilization rate of fuel, reduce the discharge of flue dust, decrease environmental pollution.Meanwhile, the furnace wall of movable design, by fixing axle 22 and the cooperation of regulation passage 14, facilitate removal coking block and dust is piled up in cleaning；Fire grate 4, furnace bottom 5 and the base 1 being wholely set, makes fire grate 4 Stability Analysis of Structures, does not haves fire grate 4 and tilts or drop to the interior phenomenon affecting fuel combustion of box of slagging tap.This utility model simple in construction, easy to use, heat utilization ratio is high, and heating effect is good, economical and practical.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (6)
1. a heating stove, including body of heater, it is characterised in that:
Described body of heater includes box style substructure, the side of described base is provided with air inlet, the opposite side of described base is provided with slag notch, described base is provided with furnace wall, described furnace wall includes outer wall and is coaxially disposed inwall therein, it is provided with fire grate between described inwall and described base, it is provided with ring-shaped furnace bottom between described outer wall and described base, described furnace bottom is provided with air intake duct, described inwall is provided with fresh air inlet, described inwall is that reverse frustoconic is arranged, described outer wall is that cylinder is arranged, the height of described outer wall is more than the height of described inwall, the top of described inwall is connected with the medial surface of described outer wall, described outer wall is provided with charging aperture, described charging aperture is positioned at the top of described inwall.
Heating stove the most according to claim 1, it is characterised in that:
Described fresh air inlet is for being obliquely installed, and described fresh air inlet is 30-40 degree with the angle of described inwall tangent to periphery, and the diameter of described fresh air inlet is 3-5mm, and described fresh air inlet is evenly distributed along the circumference of described inwall, and described fresh air inlet is 3-6 row.
Heating stove the most according to claim 2, it is characterised in that:
Air intake duct on described furnace bottom is curved, and described air intake duct is 3-5 and is positioned at the side of described air inlet.
4. according to the heating stove described in any one in claim 1-3, it is characterised in that:
Described base, described furnace bottom and described fire grate are integrated setting.
Heating stove the most according to claim 4, it is characterised in that:
Described furnace wall is movable wall, and the bottom of described outer wall is provided with fixing seat, and described fixing seat is provided with fixing axle, and the top of described base is provided with the installing hole adaptive with described fixing axle, and the side of described installing hole connects regulation passage.
Heating stove the most according to claim 5, it is characterised in that:
Described fixing seat is 2, and is symmetrically dispersed in left side and the right side of described outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620111156.1U CN205746983U (en) | 2016-02-04 | 2016-02-04 | A kind of heating stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620111156.1U CN205746983U (en) | 2016-02-04 | 2016-02-04 | A kind of heating stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205746983U true CN205746983U (en) | 2016-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620111156.1U Expired - Fee Related CN205746983U (en) | 2016-02-04 | 2016-02-04 | A kind of heating stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205746983U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642211A (en) * | 2016-12-26 | 2017-05-10 | 张小平 | Automatic ignition firewood-fired stove and ignition method thereof |
| CN108224484A (en) * | 2016-12-14 | 2018-06-29 | 李仕清 | A kind of no-smoke furnace |
-
2016
- 2016-02-04 CN CN201620111156.1U patent/CN205746983U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224484A (en) * | 2016-12-14 | 2018-06-29 | 李仕清 | A kind of no-smoke furnace |
| CN106642211A (en) * | 2016-12-26 | 2017-05-10 | 张小平 | Automatic ignition firewood-fired stove and ignition method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20200204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |