CN205018267U - Fodder adds heat energy -saving stove - Google Patents
Fodder adds heat energy -saving stove Download PDFInfo
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- CN205018267U CN205018267U CN201520672577.7U CN201520672577U CN205018267U CN 205018267 U CN205018267 U CN 205018267U CN 201520672577 U CN201520672577 U CN 201520672577U CN 205018267 U CN205018267 U CN 205018267U
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Abstract
The utility model discloses a fodder adds heat energy -saving stove, bury the crucible in furnace underground including furnace, exhaust port and main part, furnace middle part transversely is equipped with thermal insulating plate one, the combustion -supporting room that separates furnace the combustion chamber that becomes to be located upper portion and be located the lower part, the combustion chamber is equipped with the burner of straight -flow furnace thorax wall, combustion -supporting room is located to the exhaust port, thermal insulating plate is equipped with a plurality of flame holes, vertical through connections combustion chamber and combustion -supporting room, the crucible main part is buried underground in the combustion chamber. The beneficial effects of the utility model are that: the burning is abundant, and heat exchange effect is good, and invalid hot driving is few, practices thrift heat energy.
Description
Technical field
The utility model relates to a kind of feed-processing equipment, especially a kind of feed heating and energy saving stove with power savings advantages.
Background technology
In feeding live pig and pig feed production and processing field, heating pig feed is important action.Heating pig feed uses the chronic of heating furnace, needs to consume a lot of energy.Existing feed heating furnace has a fuel chambers usually, and the crucible holding pig feed is buried underground in a combustion chamber, and the top of combustion chamber is provided with the exhaust opening of through furnace wall, and exhaust opening connects flue, to discharge the flue dust of fuel combustion.The weak point of the heating furnace of this structure is, discharged a large amount of heats in the process of smoke evacuation, energy utilization rate is on the low side simultaneously, does not meet the economic development requirement of energy-saving and emission-reduction, and the energy cost pressure of manufacturing enterprise is also larger.Chinese patent literature " CN201377981Y " discloses one " thermal cycle environmental protection and energy saving smelting furnace ", this smelting furnace comprises body of heater and the crucible supporting with body of heater, described bottom of furnace body is provided with air inlet, the middle and upper part of described body of heater is provided with coal feed point, the top of described body of heater is provided with a UTILIZATION OF VESIDUAL HEAT IN pipe, the bottom of described UTILIZATION OF VESIDUAL HEAT IN pipe communicates with burner hearth, and the other end of described UTILIZATION OF VESIDUAL HEAT IN pipe aims at crucible, on described body of heater along and crucible be provided with capping between this.The weak point of the program is, furnace binding is perfect not, and heat dissipation is large, is only the design having done waste heat recycling.
Summary of the invention
The utility model technical issues that need to address are, existing feed heating-furnace body structure is perfect not, and heat dissipation is large, thus provide a kind of feed heating and energy saving stove in furnace binding design with energy-saving effect.
To achieve these goals, the utility model adopts following technical scheme: a kind of feed heating and energy saving stove, comprise burner hearth, exhaust opening and the main body of being surrounded by furnace wall and be embedded in crucible in burner hearth, laterally one thermal insulative board is provided with in the middle part of described burner hearth, burner hearth is divided into superposed combustion chamber and the combustion-supporting chamber being positioned at bottom, described combustion chamber is provided with the burner of through furnace wall, described exhaust opening is located at combustion-supporting chamber, described thermal insulative board is provided with some glory holes, vertical through connection combustion chamber and combustion-supporting chamber; Described Crucible body is embedded in combustion chamber.
In this programme, devise a thermal insulative board and separated up and down by burner hearth, top is combustion chamber, and bottom is combustion-supporting chamber.The superposed combustion chamber of Crucible body, high temperature gas flow passes into combustion chamber from burner, heats to crucible.Lower furnace portion is combustion-supporting chamber, to be located at the through connection of glory hole on thermal insulative board between combustion chamber and combustion-supporting chamber, when high temperature gas flow with crucible generation heat exchange after turn cold time, the combustion-supporting chamber of below can be flowed into from the combustion chamber on top by glory hole because of gravity; In the combustion-supporting chamber of below, unburnt fuel burns again at this, and again heated by the air cooled, heat exchange is carried out in the combustion chamber again being risen to top by the air heated.Combustion-supporting chamber is provided with exhaust opening, and the air-flow fully turned cold is discharged from exhaust opening.Owing to being provided with thermal insulative board, the air-flow that temperature is the highest is gathered in top all the time, and can flow to the combustion-supporting chamber of below all the time through the air-flow that heat exchange turns cold, and the temperature of the combustion chamber of top is higher than the temperature of the combustion-supporting chamber of below all the time.Therefore, crucible in combustion chamber can obtain the heat energy of maximum all the time, and from the air-flow that the exhaust opening of combustion-supporting chamber is discharged, much lower than direct gas flow temperature of discharging from combustion chamber of temperature, this, with regard to meaning that a large amount of heat energy has been retained in burner hearth, effectively achieves energy-conservation object.
As preferably, the shape of described thermal insulative board is the sphere protruded downwards, and the minimum point of sphere is positioned at immediately below crucible.According to the principle that cold air rising hot-air declines, the air-flow turned cold after heat exchange in combustion chamber can be gathered in lowest part, this programme be devise a spheric thermal insulative board to collect the cold air of combustion chamber, the thermal current simultaneously collecting combustion-supporting chamber enters combustion chamber again, form second-time burning, better energy-conservation.
As preferably, the opening part of described burner is just to crucible bottom.The hot-air that burner flows into is at crucible bottom, and have better heat exchange effect, unburnt fuel also can gather thermal insulative board global minima faster, flows into combustion-supporting chamber of lower floor.
As preferably, the arrangement mode of described glory hole is, the minimum point of described thermal insulative board sphere is provided with the larger glory hole of a diameter, and all the other glory holes are uniformly distributed on thermal insulative board.The minimum point of thermal insulative board sphere is the minimum point of combustion chamber, the air turned cold in combustion chamber flows to lower floor except the direct glory hole by surrounding, capital converges to the minimum point of thermal insulative board sphere, arranges a larger glory hole herein, is conducive to the air rapid rundown turned cold.
As preferably, described exhaust opening is located at the foot of combustion-supporting chamber.Combustion-supporting chamber's foot is the region that whole furnace space is minimum, and only have the cold air of fully release heat energy just can be gathered in this, and discharge thus, such design greatly reduces scattering and disappearing of heat energy.
As preferably, the bottom of described combustion-supporting chamber is also provided with the peep hole of through furnace wall, is provided with the hermatic door of transparent high temperature resistant material outside peep hole.Peep hole can observe situation in burner hearth at any time for operating personnel, and especially whether monitoring observation crucible breaks, and whether feed leaks.If necessary, hermatic door can be opened to clear up in burner hearth.
In order to realize goal of the invention, the utility model can also adopt following technical scheme: a kind of feed heating and energy saving stove, comprise two crucibles that burner hearth, two exhaust openings and main body are embedded in upper furnace, main body is embedded in combustion chamber about described two crucibles side by side; Laterally be provided with one thermal insulative board in the middle part of described burner hearth, burner hearth is divided into superposed combustion chamber and the combustion-supporting chamber being positioned at bottom, described combustion chamber is provided with the burner of through furnace wall, and the opening part of described burner is just to the centre position of two crucible bottom; Described two exhaust openings are located at the foot of the combustion-supporting chamber left and right sides respectively; Described thermal insulative board is provided with some glory holes, vertical through connection combustion chamber and combustion-supporting chamber; The arrangement mode of described glory hole is be provided with the glory hole that a diameter is larger immediately below each crucible, and be provided with the less glory hole of two diameters between immediately below two crucibles, all the other glory holes are uniformly distributed on thermal insulative board; The bottom of described combustion-supporting chamber is also provided with the peep hole of through furnace wall, is provided with the hermatic door of transparent high temperature resistant material outside peep hole.This programme is applicable to the type of furnace of two crucible.Because two crucibles are placed side by side, so the opening part of burner is just to the centre position of two crucible bottom, to obtain better heat exchange effect; Being provided with the less glory hole of two diameters between immediately below two crucibles, is to reduce or avoiding burner thermal current to be out just carried to the possible of combustion-supporting chamber of lower floor by cold airflow without heat exchange.
In sum, the beneficial effects of the utility model are: sufficient combustion, and heat exchange effect is good, and unavailable heat discharge is few, saving heat energy.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model,
Fig. 2 is the top view of Fig. 1,
Fig. 3 is the thermal insulative board schematic diagram of Fig. 1,
Fig. 4 is another kind of structural representation of the present utility model,
Fig. 5 is the top view of Fig. 4,
Fig. 6 is the thermal insulative board schematic diagram of Fig. 4.
Wherein: 1 burner, 2 crucibles, 3 thermal insulative boards, 4 exhaust openings, 5 glory holes, 6 peep holes, 11 combustion chambers, 12 combustion-supporting chamber, 41 chimneys.
Detailed description of the invention
Embodiment 1
In embodiment 1 as shown in Figure 1 and Figure 2, a kind of feed heating and energy saving stove, for cylindrical, comprise burner hearth, exhaust opening 4 and the main body of being surrounded by furnace wall and be embedded in a crucible 2 in burner hearth, be pig feed to be heated in crucible, laterally be provided with one thermal insulative board 3 in the middle part of burner hearth, burner hearth be divided into superposed combustion chamber 11 and the combustion-supporting chamber 12 being positioned at bottom.Thermal insulative board shape is the sphere protruded downwards, and the minimum point of sphere is positioned at immediately below crucible; Thermal insulative board is provided with some glory holes 5, vertical through connection combustion chamber and combustion-supporting chamber, and as shown in Figure 3, what this example was selected is 9 glory holes, and the glory hole that diameter is larger is located at the minimum point of thermal insulative board sphere, and all the other 8 glory holes are uniformly distributed on thermal insulative board.Crucible body is embedded in combustion chamber, and combustion chamber is provided with the burner 1 of through furnace wall, and the opening part of burner is just to crucible bottom.The foot of combustion-supporting chamber is provided with exhaust opening, and exhaust opening connects chimney 41.The bottom of combustion-supporting chamber is also provided with the peep hole 6 of through furnace wall, is provided with the hermatic door of transparent high temperature resistant material outside peep hole.Burner connects biomass combustion furnace, and in order to transmit heat energy in stove, the biomass combustion furnace that this example is selected is the 300000 kilocalorie biomass fuel machines that Yongkang Bodhidharma company produces.
A kind of feed heating and energy saving stove of the present embodiment, in use, hot-air is burnt by biomass combustion furnace and generates, the combustion chamber on top is sent into again by burner, hot-air and crucible generation heat exchange in combustion chamber, the air turned cold after heat exchange and imperfect combustion fuel flow downward, and part flows to the combustion-supporting chamber of below by the glory hole being arranged in periphery, part accumulates to the sphere lowest part of thermal insulative board, flows to the combustion-supporting chamber of below from the glory hole that the diameter be located at herein is larger.Fuel imperfect combustion in combustion-supporting chamber carries out Thorough combustion, and air colder in combustion-supporting chamber is heated into hot-air, and this part hot-air is again got back to combustion chamber by glory hole and heated to crucible.Partial air the coldest in combustion-supporting chamber, sinks to the bottom of combustion-supporting chamber under gravity, when burner sends into new hot-air, is extruded exhaust opening, overflowed by chimney by air pressure.
Through actual measurement, to heat 200 liter pig feeds, this feed heating and energy saving stove is than using conventional feed heating furnace saving of time 7 minutes, and fuel consumption reduces 12.2 kilograms.
Embodiment 2
In embodiment 1 as shown in Figure 4, Figure 5, a kind of feed heating and energy saving stove, for elliptical cylinder-shape, comprise burner hearth, exhaust opening 4 and the main body of being surrounded by furnace wall and be embedded in 2 crucibles 2 in burner hearth side by side, be pig feed to be heated in crucible, laterally be provided with one thermal insulative board 3 in the middle part of burner hearth, burner hearth be divided into superposed combustion chamber 11 and the combustion-supporting chamber 12 being positioned at bottom.Thermal insulative board is provided with some glory holes 5, vertical through connection combustion chamber and combustion-supporting chamber, as shown in Figure 6, what this example was selected is 14 glory holes, the arrangement mode of described glory hole is, be provided with the glory hole that a diameter is larger immediately below each crucible, be provided with the less glory hole of two diameters between immediately below two crucibles, all the other glory holes are uniformly distributed on thermal insulative board.Crucible body is embedded in combustion chamber, and combustion chamber is provided with the burner 1 of through furnace wall, and the opening part of burner is just to crucible bottom.The foot of combustion-supporting chamber is provided with exhaust opening, and exhaust opening connects chimney 41.The bottom of combustion-supporting chamber is also provided with the peep hole 6 of through furnace wall, is provided with the hermatic door of transparent high temperature resistant material outside peep hole.Burner connects biomass combustion furnace, and in order to transmit heat energy in stove, the biomass combustion furnace that this example is selected is the 300000 kilocalorie biomass fuel machines that Yongkang Bodhidharma company produces.
A kind of feed heating and energy saving stove of the present embodiment, in use, hot-air is burnt by biomass combustion furnace and generates, the combustion chamber on top is sent into again by burner, hot-air and crucible generation heat exchange in combustion chamber, the air turned cold after heat exchange and imperfect combustion fuel flow downward, and are flow to the combustion-supporting chamber of below by the glory hole being arranged in periphery.Fuel imperfect combustion in combustion-supporting chamber carries out Thorough combustion, and air colder in combustion-supporting chamber is heated into hot-air, and this part hot-air is again got back to combustion chamber by glory hole and heated to crucible.Partial air the coldest in combustion-supporting chamber, sinks to the bottom of combustion-supporting chamber under gravity, when burner sends into new hot-air, is extruded exhaust opening, overflowed by chimney by air pressure.
Through actual measurement, to heat 200 liter pig feeds, this feed heating and energy saving stove is than using conventional feed heating furnace saving of time 9 minutes, and fuel consumption reduces 15.1 kilograms.
Claims (7)
1. a feed heating and energy saving stove, comprise burner hearth, exhaust opening (4) and the main body of being surrounded by furnace wall and be embedded in crucible (2) in burner hearth, it is characterized in that, laterally one thermal insulative board (3) is provided with in the middle part of described burner hearth, burner hearth is divided into superposed combustion chamber (11) and is positioned at the combustion-supporting chamber (12) of bottom, described combustion chamber is provided with the burner (1) of through furnace wall, described exhaust opening is located at combustion-supporting chamber, described thermal insulative board is provided with some glory holes (5), vertical through connection combustion chamber and combustion-supporting chamber; Described Crucible body is embedded in combustion chamber.
2. a kind of feed heating and energy saving stove according to claim 1, is characterized in that, the shape of described thermal insulative board is the sphere protruded downwards, and the minimum point of sphere is positioned at immediately below crucible.
3. a kind of feed heating and energy saving stove according to claim 1 and 2, it is characterized in that, the opening part of described burner is just to crucible bottom.
4. a kind of feed heating and energy saving stove according to claim 1 and 2, is characterized in that, the arrangement mode of described glory hole is, the minimum point of described thermal insulative board sphere is provided with the larger glory hole of a diameter, and all the other glory holes are uniformly distributed on thermal insulative board.
5. a kind of feed heating and energy saving stove according to claim 1 and 2, it is characterized in that, described exhaust opening is located at the foot of combustion-supporting chamber.
6. a kind of feed heating and energy saving stove according to claim 1 and 2, is characterized in that, the bottom of described combustion-supporting chamber is also provided with the peep hole (6) of through furnace wall, is provided with the hermatic door of transparent high temperature resistant material outside peep hole.
7. a feed heating and energy saving stove, comprise burner hearth, two exhaust openings and main body and be embedded in two crucibles in burner hearth, it is characterized in that, main body is embedded in combustion chamber about described two crucibles side by side; Laterally be provided with one thermal insulative board in the middle part of described burner hearth, burner hearth is divided into superposed combustion chamber and the combustion-supporting chamber being positioned at bottom, described combustion chamber is provided with the burner of through furnace wall, and the opening part of described burner is just to the centre position of two crucible bottom; Described two exhaust openings are located at the foot of the combustion-supporting chamber left and right sides respectively; Described thermal insulative board is provided with some glory holes, vertical through connection combustion chamber and combustion-supporting chamber; The arrangement mode of described glory hole is be provided with the glory hole that a diameter is larger immediately below each crucible, and be provided with the less glory hole of two diameters between immediately below two crucibles, all the other glory holes are uniformly distributed on thermal insulative board; The bottom of described combustion-supporting chamber is also provided with the peep hole of through furnace wall, is provided with the hermatic door of transparent high temperature resistant material outside peep hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520672577.7U CN205018267U (en) | 2015-08-31 | 2015-08-31 | Fodder adds heat energy -saving stove |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520672577.7U CN205018267U (en) | 2015-08-31 | 2015-08-31 | Fodder adds heat energy -saving stove |
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| CN205018267U true CN205018267U (en) | 2016-02-10 |
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| CN201520672577.7U Active CN205018267U (en) | 2015-08-31 | 2015-08-31 | Fodder adds heat energy -saving stove |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105167126A (en) * | 2015-08-31 | 2015-12-23 | 天蓬集团有限公司 | Feed heating and energy-saving furnace |
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- 2015-08-31 CN CN201520672577.7U patent/CN205018267U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105167126A (en) * | 2015-08-31 | 2015-12-23 | 天蓬集团有限公司 | Feed heating and energy-saving furnace |
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