CN104075445A - High-efficiency energy saving heat supply device and heat supply method thereof - Google Patents
High-efficiency energy saving heat supply device and heat supply method thereof Download PDFInfo
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- CN104075445A CN104075445A CN201410278805.2A CN201410278805A CN104075445A CN 104075445 A CN104075445 A CN 104075445A CN 201410278805 A CN201410278805 A CN 201410278805A CN 104075445 A CN104075445 A CN 104075445A
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Abstract
The invention discloses a high-efficiency energy saving heat supply device and a heat supply method thereof. The device comprises a casing and a liner arranged in the casing. A third heating cavity, a second heating cavity and a first heating cavity are sequentially and concentrically arranged in the liner at intervals. A heat conduction rod is arranged on the first heating cavity, and heat exchange pieces are arranged on the cavity walls of the first heating cavity, the second heating cavity and the third heating cavity. The heat supply device is ingenious and reasonable in structure design, capable of acquiring high temperature air quickly and efficiently through heating conducted by the first heating cavity, the second heating cavity and the third heating cavity sequentially, and the aim of supplying heat can be achieved. The plurality of heating cavities are arranged, the heat exchange effect is good, the energy utilization rate is greatly improved, meanwhile high temperature smoke is introduced to a smoke guide channel ingeniously to achieve a heat insulation and preheating effect, heat loss is less, heat energy utilization rate is high, and the device saves energy, is high in efficiency and favorable for wide popularization and application. Coal, coke, natural gas, methane, firewood, diesel, palm shells or biomass fuel and the like can be burned in the device.
Description
Technical field
The present invention relates to heat supply process field, particularly a kind of energy-efficient heating equipment.
Background technology
Along with expanding economy and scientific and technical progress, correspondingly heat supply undertaking also obtains larger development, Heat-Boilers also by the low capacity in past, decentralized to large capacity, concentrate or domain type develops.
Modern society is generally used heating boiler in life and manufacturing industry, and the heating boiler of selling is on the market varied, and it has different design concepts separately, makes every effort to reach the instructions for use of different user.Although these heating boilers can roughly meet instructions for use, design all not very ingeniously, heat exchange effect is poor, and thermal losses is large, causes energy waste larger, and heating efficiency is low; Therefore, how effectively improving heat exchange is urgent problem; Meanwhile, high-temperature flue gas is all directly to be discharged by flue, and heat energy in this flue gas fails to be utilized, and causes unnecessary energy waste.
Summary of the invention
For above-mentioned deficiency, the object of the invention is to, provide a kind of structural design ingenious, reasonable, energy utilization rate is high, and heat exchange effect is good, effectively ensures the energy-efficient heating equipment that heating effect is good.
The technical scheme that the present invention adopted is for achieving the above object: a kind of energy-efficient heating equipment, it comprises body of heater, described body of heater comprises shell and is arranged on the inner bag in this shell, between this inner bag and shell, there is mezzanine space to form and lead cigarette channel, described shell is provided with the exhaust opening being connected with this mezzanine space, the top of described inner bag is provided with the smoke guiding hole being connected with described mezzanine space, described outer casing bottom is provided with the fire door being connected with described inner bag, in described inner bag, be provided with one heart the 3rd heating chamber by diameter from little interval extremely greatly successively, the second heating chamber and the first heating chamber, the top center position of described shell is provided with the high temperature air outlet being connected with the upper end of described the 3rd heating chamber, the lower end of the 3rd heating chamber is connected with the bottom of described the second heating chamber, the upper end of this second heating chamber is connected with the upper end of described the first heating chamber, the bottom of described shell is provided with the air inlet being connected with the lower end of described the first heating chamber, on the chamber wall of described the first heating chamber, be evenly distributed with many heat conductive rods, a part for this heat conductive rod is positioned at described the first heating chamber, another part stretches out from this first heating chamber, and extend to the slightly position near described the second heating chamber.
As a modification of the present invention, described exhaust opening is positioned at the bottom of described shell.
As a modification of the present invention, described the 3rd bottom surface of heating chamber and the bottom surface of inner bag are concordant, and the bottom surface level height of described the second heating chamber is higher than the bottom surface of the 3rd heating chamber, and the bottom surface level height of described the first heating chamber is higher than the bottom surface of the second heating chamber.
As a modification of the present invention, the chamber wall of described first, second, third heating chamber is provided with heat exchanger fin.
As a modification of the present invention, described shell adopts high-temperature resistant nano insulation material to make, and high insulating effect, further provides energy utilization rate, avoids unnecessary waste.Described inner bag adopts high-carbon steel material to make, and high-temperature resistant result is good, long service life.
As a modification of the present invention, described heat conductive rod is efficient hydrothermal solution heat conductive rod, and heat transfer rate is fast, and heat transfer efficiency is good.
A heat supply method for above-mentioned energy-efficient heating equipment, it comprises the following steps:
(1) add fuel by fire door toward inner bag, and light, realization is by the temperature of inner bag from lower temperature increase to higher temperature, and the high-temperature flue gas that fuel combustion produces is entered and led cigarette channel by smoke guiding hole, is then discharged by exhaust opening;
(2) normal temperature wind enters the first heating chamber by air inlet, and heat conductive rod can reach the heat of inner bag in the first heating chamber fast, and then low warm air during normal temperature wind is heated into;
(3) in, low warm air enters the second heating chamber, and the heat exchanger fin on the second heating chamber can reach the heat of inner bag in the second heating chamber fast, and then normal temperature wind is heated into middle warm air;
(4) in, warm air enters the 3rd heating chamber, and the heat exchanger fin on the 3rd heating chamber can reach the heat of inner bag in the 3rd heating chamber fast, and then middle warm air is heated into high warm air, is then discharged by high temperature air outlet, realizes the object of heat supply.
As a modification of the present invention, described fuel is coal, coke, natural gas, biogas, firewood, diesel oil, palm shell or biomass fuel etc.
Beneficial effect of the present invention is: structural design of the present invention is ingenious, rationally, by first, second, the heating successively of the 3rd heating chamber, can be fast, high efficiency obtains high warm air, reach the object of heat supply, be provided with multiple heating chambers, heat exchange effect is good, greatly improve energy utilization rate, saving resource, and good operating stability, continuously-running work, be equipped with efficient hydrothermal solution heat conductive rod and heat exchanger fin simultaneously, further promote rate of heat exchange, simultaneously also ingenious high-temperature flue gas is caused between inner bag and shell and has mezzanine space, play insulation and preheat effect, heat loss is few, thermal center energy utilization rate is high, efficient energy-saving, overall structure is simple in addition, be easy to manufacture, be beneficial to wide popularization and application, can burn coal, coke, natural gas, biogas, firewood, diesel oil, palm shell or biomass fuel etc.
Below in conjunction with accompanying drawing and embodiment, the present invention is further described.
Brief description of the drawings
Fig. 1 is the structural representation of facing of the present invention.
Fig. 2 is the axial sectional structure schematic diagram of Fig. 1.
Fig. 3 is the radially sectional structure schematic diagram of Fig. 1.
Detailed description of the invention
Embodiment: referring to Fig. 1, Fig. 2 and Fig. 3, the energy-efficient heating equipment of one that the present embodiment provides, it comprises body of heater, described body of heater comprises shell 1 and is arranged on the inner bag 2 in this shell 1, between this inner bag 2 and shell 1, there is mezzanine space to form and lead cigarette channel 3, described shell 1 is provided with the exhaust opening 4 being connected with this mezzanine space, the top of described inner bag 2 is provided with the smoke guiding hole 5 being connected with described mezzanine space, described shell 1 bottom is provided with the fire door 6 being connected with described inner bag 2, in described inner bag 2, be provided with one heart the 3rd heating chamber 7 by diameter from little interval extremely greatly successively, the second heating chamber 8 and the first heating chamber 9, and between each heating chamber, there is interval, while being used for absorbing fuel combustion, produce heat time, also be convenient to the discharge of flue gas.The top center position of described shell 1 is provided with the high temperature air outlet 10 being connected with the upper end of described the 3rd heating chamber 7, the lower end of the 3rd heating chamber 7 is connected with the bottom of described the second heating chamber 8, the upper end of this second heating chamber 8 is connected with the upper end of described the first heating chamber 9, the bottom of described shell 1 is provided with the air inlet 11 being connected with the lower end of described the first heating chamber 9, on the chamber wall of described the first heating chamber 9, be evenly distributed with many heat conductive rods 12, a part for this heat conductive rod 12 is positioned at described the first heating chamber 9, another part stretches out from this first heating chamber 9, and extend to the slightly position near described the second heating chamber 8, the other end of this heat conductive rod 12 stretches into the space between the first heating chamber 9 and the second heating chamber 8, the heat being produced during with absorption fuel combustion.
Concrete, described exhaust opening 4 is positioned at the bottom of described shell 1.To allow high-temperature flue gas fully be centered around inner bag 2 around, so that insulation and preheating effect to be provided.
Preferably, the bottom surface of described the 3rd heating chamber 7 is concordant with the bottom surface of inner bag 2, can allow like this 3rd heating chamber 7 fully absorb the heat of fuel.And the bottom surface level height of described the second heating chamber 8 is higher than the bottom surface of the 3rd heating chamber 7, the bottom surface level height of described the first heating chamber 9 is higher than the bottom surface of the second heating chamber 8.Structural design is ingenious, is used for placing fuel to have certain space, in the time of fuel combustion, also heat can be passed to fast to the second heating chamber 8 and the 3rd heating chamber 7 simultaneously, and endothermic effect is good.
Preferably, on the chamber wall of described the first heating chamber 9, the second heating chamber 8, the 3rd heating chamber 7, be provided with heat exchanger fin 13.And described heat conductive rod 12 is efficient hydrothermal solution heat conductive rod, heat transfer rate is fast, and heat transfer efficiency is good.Be equipped with efficient hydrothermal solution heat conductive rod and heat exchanger fin 13 simultaneously, further promote rate of heat exchange,
In the present embodiment, described shell 1 preferably adopts high-temperature resistant nano insulation material to make, and high insulating effect, further provides energy utilization rate, avoids unnecessary waste.And described inner bag 2 adopts high-carbon steel material to make, high-temperature resistant result is good, long service life.In other embodiments, described shell 1 and inner bag 2 also can adopt other material to make.
Flow process when energy-efficient heating equipment work of the present invention is as follows.
(1) add fuel by fire door 6 toward inner bag 2, and light, realize the temperature of inner bag 2 from lower temperature increase to higher temperature, the high-temperature flue gas that fuel combustion produces is entered between inner bag 2 and shell 1 and is had mezzanine space by smoke guiding hole 5, lead cigarette channel 3, then because the exhaust opening 4 of shell 1 bottom is discharged; To allow high-temperature flue gas fully be centered around inner bag 2 around, so that insulation and preheating effect to be provided, heat loss is few, and thermal center energy utilization rate is high, efficient energy-saving.
(2) normal temperature wind enters the first heating chamber 9 by air inlet 11, and heat conductive rod can reach the heat of inner bag 2 in the first heating chamber 9 fast, and then low warm air during normal temperature wind is heated into.At this moment,, the temperature of low warm air can reach 300 DEG C.
(3) heat exchanger fin 13 that in, low warm air enters on the second heating chamber 8, the second heating chambers 8 can reach the heat of inner bag 2 in the second heating chamber 8 fast, and then normal temperature wind is heated into middle warm air; At this moment,, the temperature of low warm air can reach 300～500 DEG C.
(4) heat exchanger fin 13 that in, warm air enters on the 3rd heating chamber 7, the three heating chambers 7 can reach the heat of inner bag 2 in the 3rd heating chamber 7 fast, and then middle warm air is heated into high warm air, is then discharged by high temperature air outlet 10, realizes the object of heat supply.At this moment, the temperature of high warm air can reach 500～900 DEG C or higher temperature.
Structural design of the present invention is ingenious, reasonable, and by the heating successively of the first heating chamber 9, the second heating chamber 8, the 3rd heating chamber 7, energy is quick, high efficiency obtains high warm air, reaches the object of efficient heat supply.And temperature can, by the rotating speed of air exhauster or/and the next corresponding adjusting of firepower size is easy to use, simple, be beneficial to wide popularization and application.
Energy-efficient heating equipment of the present invention is applied widely, can burn coal, coke, natural gas, biogas, firewood, diesel oil, palm shell or biomass fuel etc. material.
The announcement of book and instruction according to the above description, those skilled in the art in the invention can also change and revise above-mentioned embodiment.Therefore, the present invention is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present invention modifications and changes more of the present invention.In addition,, although used some specific terms in this description, these terms just for convenience of description, do not form any restriction to the present invention.As described in the above embodiment the present invention, adopt structure same or analogous with it and the miscellaneous equipment that obtains, all in protection domain of the present invention.
Claims (9)
1. an energy-efficient heating equipment, it comprises body of heater, it is characterized in that: described body of heater comprises shell and is arranged on the inner bag in this shell, between this inner bag and shell, there is mezzanine space to form and lead cigarette channel, described shell is provided with the exhaust opening being connected with this mezzanine space, the top of described inner bag is provided with the smoke guiding hole being connected with described mezzanine space, described outer casing bottom is provided with the fire door being connected with described inner bag, in described inner bag, be provided with one heart the 3rd heating chamber by diameter from little interval extremely greatly successively, the second heating chamber and the first heating chamber, the top center position of described shell is provided with the high temperature air outlet being connected with the upper end of described the 3rd heating chamber, the lower end of the 3rd heating chamber is connected with the bottom of described the second heating chamber, the upper end of this second heating chamber is connected with the upper end of described the first heating chamber, the bottom of described shell is provided with the air inlet being connected with the lower end of described the first heating chamber, on the chamber wall of described the first heating chamber, be evenly distributed with many heat conductive rods, a part for this heat conductive rod is positioned at described the first heating chamber, another part stretches out from this first heating chamber, and extend to the slightly position near described the second heating chamber.
2. energy-efficient heating equipment according to claim 1, is characterized in that, described exhaust opening is positioned at the bottom of described shell.
3. energy-efficient heating equipment according to claim 1, it is characterized in that, described the 3rd bottom surface of heating chamber and the bottom surface of inner bag are concordant, the bottom surface level height of described the second heating chamber is higher than the bottom surface of the 3rd heating chamber, and the bottom surface level height of described the first heating chamber is higher than the bottom surface of the second heating chamber.
4. energy-efficient heating equipment according to claim 1, is characterized in that, the chamber wall of described first, second, third heating chamber is provided with heat exchanger fin.
5. according to the energy-efficient heating equipment described in claim 1-4, it is characterized in that, described shell adopts high-temperature resistant nano insulation material to make.
6. according to the energy-efficient heating equipment described in claim 1-4, it is characterized in that, described inner bag adopts high-carbon steel material to make.
7. according to the energy-efficient heating equipment one of claim 1-4 Suo Shu, it is characterized in that, described heat conductive rod is efficient hydrothermal solution heat conductive rod.
8. a heat supply method for the described energy-efficient heating equipment of one of claim 1-7, is characterized in that, it comprises the following steps:
(1) add fuel by fire door toward inner bag, and light, realization is by the temperature of inner bag from lower temperature increase to higher temperature, and the flue gas that fuel combustion produces is entered and led cigarette channel by smoke guiding hole, is then discharged by exhaust opening;
(2) normal temperature wind enters the first heating chamber by air inlet, and heat conductive rod can reach the heat of inner bag in the first heating chamber fast, and then low warm air during normal temperature wind is heated into;
(3) in, low warm air enters the second heating chamber, and the heat exchanger fin on the second heating chamber can reach the heat of inner bag in the second heating chamber fast, and then normal temperature wind is heated into middle warm air;
(4) in, warm air enters the 3rd heating chamber, and the heat exchanger fin on the 3rd heating chamber can reach the heat of inner bag in the 3rd heating chamber fast, and then middle warm air is heated into high warm air, is then discharged by high temperature air outlet, realizes the object of heat supply.
9. heat supply method according to claim 7, is characterized in that, described fuel is coal, coke, natural gas, biogas, firewood, diesel oil or biomass fuel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410278805.2A CN104075445A (en) | 2014-06-21 | 2014-06-21 | High-efficiency energy saving heat supply device and heat supply method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410278805.2A CN104075445A (en) | 2014-06-21 | 2014-06-21 | High-efficiency energy saving heat supply device and heat supply method thereof |
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| CN104075445A true CN104075445A (en) | 2014-10-01 |
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| CN201410278805.2A Pending CN104075445A (en) | 2014-06-21 | 2014-06-21 | High-efficiency energy saving heat supply device and heat supply method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145864A (en) * | 2019-06-17 | 2019-08-20 | 鸡西市圣火锅炉制造有限公司 | Biomass packs fuel boiler |
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| CN2634376Y (en) * | 2003-07-23 | 2004-08-18 | 李兰廷 | Vertical hot air furnace |
| CN1693813A (en) * | 2005-05-28 | 2005-11-09 | 吴江市普天热管技术推广应用研究所 | Fuel oil (gas) back burning radiation jet heet pipe hot blast furnace |
| CN204063573U (en) * | 2014-06-21 | 2014-12-31 | 东莞市博鑫节能环保科技有限公司 | Energy-efficient heating equipment |
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2014
- 2014-06-21 CN CN201410278805.2A patent/CN104075445A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4557249A (en) * | 1985-01-25 | 1985-12-10 | Sundstrand Heat Transfer, Inc. | Compact high efficiency furnace |
| CN2106330U (en) * | 1991-08-06 | 1992-06-03 | 张继先 | Direct heating air heat exchanger |
| CN2634376Y (en) * | 2003-07-23 | 2004-08-18 | 李兰廷 | Vertical hot air furnace |
| CN1693813A (en) * | 2005-05-28 | 2005-11-09 | 吴江市普天热管技术推广应用研究所 | Fuel oil (gas) back burning radiation jet heet pipe hot blast furnace |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145864A (en) * | 2019-06-17 | 2019-08-20 | 鸡西市圣火锅炉制造有限公司 | Biomass packs fuel boiler |
| CN110145864B (en) * | 2019-06-17 | 2024-05-03 | 鸡西市亿立锅炉制造有限公司 | Biomass bale fuel boiler |
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Effective date of abandoning: 20180522 |