CN201697167U - High-efficiency emission reduction wood-coal energy-saving furnace - Google Patents
High-efficiency emission reduction wood-coal energy-saving furnace Download PDFInfo
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- CN201697167U CN201697167U CN2010202449563U CN201020244956U CN201697167U CN 201697167 U CN201697167 U CN 201697167U CN 2010202449563 U CN2010202449563 U CN 2010202449563U CN 201020244956 U CN201020244956 U CN 201020244956U CN 201697167 U CN201697167 U CN 201697167U
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- air duct
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- 239000003245 coal Substances 0.000 title claims abstract description 20
- 238000002485 combustion reaction Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 238000009413 insulation Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 7
- 238000004134 energy conservation Methods 0.000 claims 7
- 230000029087 digestion Effects 0.000 claims 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 7
- 239000003546 flue gas Substances 0.000 abstract description 7
- 239000000446 fuel Substances 0.000 abstract description 5
- 239000000779 smoke Substances 0.000 abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 3
- 239000001301 oxygen Substances 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 239000007789 gas Substances 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000010411 cooking Methods 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Solid-Fuel Combustion (AREA)
Abstract
本实用新型公开了一种高效减排柴煤节能炉，它包括炉面(1)，在炉面(1)下方设有炉膛(2)，在炉膛(2)下端连接有炉芯(3)，在炉芯(3)下方设有灰箱(4)，在炉面(1)上设有与炉膛(2)连接的出烟口，在炉膛(2)的侧部开设有二次进风孔(5)，在炉芯(3)与炉膛(2)的外围设有二次风道(6)，在二次风道(6)与灰箱(4)的接触面上设有二次进风口。当本实用新型炉膛内的未完全燃烧烟气上升到二次进风孔处遇到二次进风，在氧气充足的情况下未完全燃烧烟气被迅速点燃继续燃烧放出大量热量，从而使本炉的燃料燃尽率、热效率大幅度提高，且可减少有害气体的排放。
The utility model discloses a firewood and coal energy-saving furnace with high efficiency and emission reduction, which comprises a furnace surface (1), a furnace (2) is arranged below the furnace surface (1), and a furnace core (3) is connected to the lower end of the furnace (2). , an ash box (4) is provided under the furnace core (3), a smoke outlet connected to the furnace (2) is provided on the furnace surface (1), and a secondary air inlet is provided on the side of the furnace (2) hole (5), a secondary air duct (6) is provided on the periphery of the furnace core (3) and the furnace (2), and a secondary air duct (6) is provided on the contact surface of the secondary air duct (6) and the ash box (4). Inlet. When the incomplete combustion flue gas in the furnace of the utility model rises to the secondary air inlet and encounters the secondary air intake, the incomplete combustion flue gas is quickly ignited and continues to burn to release a large amount of heat under the condition of sufficient oxygen, so that the The fuel burnout rate and thermal efficiency of the furnace are greatly improved, and the emission of harmful gases can be reduced.
Description
技术领域technical field
本实用新型涉及一种家用煤炉，特别是涉及一种高效减排柴煤节能炉。The utility model relates to a household coal stove, in particular to an energy-saving firewood and coal stove with high efficiency and emission reduction.
背景技术Background technique
现有常见的家用烧柴烧煤炉多被制作为回风炉，其目的是增加烟气循环路径，增加取热效果，但在实际应用中，特别是西南地区，烧柴烧煤炉一年四季都会被使用，冬天气温较低，其热量的散发有助与取暖，但在夏天现有的回风炉将烟道连接在灰箱上，这样随增大了烟气的循环路径但是因其烟道的改变使炉内明显缺氧，导致燃料燃烧不充分，存在热量散失较多，热利用率较低等问题。Existing common household wood-burning coal-burning stoves are mostly made as air-return stoves, the purpose of which is to increase the flue gas circulation path and increase the heat extraction effect, but in practical applications, especially in the southwest region, the wood-burning coal-burning stoves are used for one year. It will be used in all seasons, the temperature is low in winter, and its heat dissipation is helpful for heating, but in summer, the existing return air furnace connects the flue to the ash box, which increases the circulation path of the flue gas but because of The change of the flue makes the furnace obviously lack of oxygen, resulting in insufficient fuel combustion, more heat loss, and low heat utilization rate.
发明内容Contents of the invention
本实用新型要解决的技术问题是：提供一种能源利用率高、热损失低、加热效果好、功能齐全的高效减排柴煤节能炉，可以克服现有技术的不足。The technical problem to be solved by the utility model is to provide a high-efficiency, emission-reducing, fuel-fired and coal-fired energy-saving furnace with high energy utilization rate, low heat loss, good heating effect and complete functions, which can overcome the deficiencies of the prior art.
本实用新型的技术方案；它包括炉面，在炉面下方设有炉膛，在炉膛下端连接有炉芯，在炉芯下方设有灰箱，在炉面上设有与炉膛连接的出烟口，在炉膛的侧部开设有二次进风孔，在炉芯与炉膛的外围设有二次风道，在二次风道与灰箱的接触面上设有二次进风口。The technical scheme of the utility model; it includes a furnace surface, a furnace is provided below the furnace surface, a furnace core is connected to the lower end of the furnace core, an ash box is arranged below the furnace core, and a smoke outlet connected to the furnace furnace is provided on the furnace surface A secondary air inlet is provided on the side of the furnace, a secondary air duct is provided on the periphery of the furnace core and the furnace, and a secondary air inlet is provided on the contact surface between the secondary air duct and the ash box.
在二次风道的外围设有热水层，在热水层的上段设有进水口、下段设有出水口。A hot water layer is arranged on the periphery of the secondary air duct, a water inlet is arranged on the upper part of the hot water layer, and a water outlet is arranged on the lower part of the hot water layer.
在热水层的外围设有保温层，There is an insulation layer on the periphery of the hot water layer,
在炉芯的侧部开设有柴煤添加口，在柴煤添加口上设有盖板。A firewood and coal adding port is opened on the side of the furnace core, and a cover plate is arranged on the firewood and coal adding port.
在炉膛的其中一侧或一侧以上设有食品加热蒸煮箱。A food heating and cooking box is arranged on one or more sides of the furnace.
在热水层上设有蒸汽出口，蒸汽出口与食品加热蒸煮箱连接。A steam outlet is provided on the hot water layer, and the steam outlet is connected with the food heating and cooking box.
在灰箱与炉桥之间插接有风量调节板。An air volume regulating plate is plugged between the ash box and the furnace bridge.
与现有技术比较，本实用新型通过在炉膛的侧部开设有二次进风孔，在炉芯与炉膛的外围设有二次风道，在二次风道与灰箱的接触面上设有二次进风口，这样当炉膛内的未完全燃烧烟气上升到二次进风孔处遇到二次进风，在氧气充足的情况下未完全燃烧烟气被迅速点燃继续燃烧放出大量热量，从而使本炉的燃料燃尽率、热效率大幅度提高，且可减少有害气体的排放。在二次进风孔外设置二次风道，二次风由二次风道的下端进入，这样进入的冷风就可在运行过程中被加热，有助于烟气的燃烧，在二次风道的外围设有热水层，在热水层的上段设有进水口、下段设有出水口，这样就可利用炉芯散发出的热量来对热水层内的冷水进行加热，即可进一步提高热利用率，也方便使用者随时使用热水，在热水层的外围设有保温层，这样可以降低热水层的热散失。在炉芯的侧部开设有柴煤添加口，在柴煤添加口上设有盖板，这样在使用时可以不用将锅拿开，可持续加料，减少烟尘排放，更卫生更环保，通过调节烟管上风门的大小，可以方便控制火力大小，在炉膛的其中一侧或一侧以上设有食品加热蒸煮箱，此箱与烤箱功能相仿，可以方便热饭、煮饭；在灰箱与炉桥之间插接有风量调节板，这样就可通过拔插风量调节板控制进风大小，从而进一步控制火力大小，同时通过控制上、下部进风量大小可以使炉芯内的火焰从上向下燃烧。同时本实用新型适合添加各类燃烧物，如秸秆、柴薪。树枝、林木废料、牲畜粪便、玉米芯、原煤等，非常方便、实用，具有很好的推广价值。Compared with the prior art, the utility model provides a secondary air inlet hole on the side of the furnace, a secondary air duct is provided on the periphery of the furnace core and the furnace hearth, and a secondary air duct is provided on the contact surface between the secondary air duct and the ash box. There is a secondary air inlet, so that when the incomplete combustion flue gas in the furnace rises to the secondary air inlet and meets the secondary air intake, the incomplete combustion flue gas is quickly ignited and continues to burn to release a lot of heat under the condition of sufficient oxygen , so that the fuel burnout rate and thermal efficiency of the furnace are greatly improved, and the emission of harmful gases can be reduced. A secondary air duct is set outside the secondary air inlet hole, and the secondary air enters from the lower end of the secondary air duct, so that the incoming cold air can be heated during operation, which is conducive to the combustion of flue gas. A hot water layer is provided on the periphery of the channel, and a water inlet is provided on the upper part of the hot water layer, and a water outlet is provided on the lower part, so that the heat emitted by the furnace core can be used to heat the cold water in the hot water layer, and further The heat utilization rate is improved, and it is also convenient for users to use hot water at any time. An insulation layer is arranged around the hot water layer, which can reduce the heat loss of the hot water layer. On the side of the furnace core, there is a firewood and coal inlet, and a cover plate is provided on the firewood and coal inlet, so that the pot can be used without removing the pot, and the fuel can be continuously added to reduce smoke and dust emissions, which is more hygienic and environmentally friendly. By adjusting the smoke The size of the damper on the tube can easily control the firepower. There is a food heating and cooking box on one side or above of the furnace. There is an air volume adjustment plate inserted between them, so that the air intake can be controlled by plugging and unplugging the air volume adjustment plate, so as to further control the firepower. At the same time, by controlling the upper and lower air intakes, the flame in the furnace core can be burned from top to bottom. . Simultaneously, the utility model is suitable for adding various types of combustibles, such as straw and firewood. Branches, forest waste, livestock manure, corncobs, raw coal, etc. are very convenient and practical, and have good promotion value.
附图说明Description of drawings
图1是本实用新型的结构示意图。Fig. 1 is the structural representation of the utility model.
具体实施方式Detailed ways
实施例1：如图1所示，在炉面1下方设有炉膛2，在炉膛2下端连接有炉芯3，炉芯3的内胆全采用厚达3-5公分耐火保温材料经过一千多度高温煅烧而成，经久耐用，在炉芯3下方设有灰箱4，在炉面1上设有与炉膛2连接的出烟口，在炉膛2的侧部开设有二次进风孔5，同时在炉芯3与炉膛2的外围围有一圈由铁板或钢板构成的二次风道6，在所构成的二次风道6的铁板与灰箱4的接触面上设有一定宽度的缝隙，构成二次进风口。在二次风道6的外围焊接一圈铁板或钢板构成热水层7，在热水层7的上段设有进水口、下段设有出水口，并且在热水层7上设有蒸汽出口。为方便保温，在热水层7的外围设有保温层8；为方便添加燃料在炉芯3的侧部开设有柴煤添加口，在柴煤添加口上设有盖板。同时在炉膛2的其中一侧或一侧以上设有食品加热蒸煮箱9，蒸汽出口与食品加热蒸煮箱9连接。Embodiment 1: as shown in Figure 1, be provided with
Claims (7)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202449563U CN201697167U (en) | 2010-07-02 | 2010-07-02 | High-efficiency emission reduction wood-coal energy-saving furnace |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010202449563U CN201697167U (en) | 2010-07-02 | 2010-07-02 | High-efficiency emission reduction wood-coal energy-saving furnace |
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| CN201697167U true CN201697167U (en) | 2011-01-05 |
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| CN2010202449563U Expired - Fee Related CN201697167U (en) | 2010-07-02 | 2010-07-02 | High-efficiency emission reduction wood-coal energy-saving furnace |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104421969A (en) * | 2013-08-26 | 2015-03-18 | 南漳县华胜机械制造有限公司 | Furnace with secondary combustion chamber |
| CN107448986A (en) * | 2017-08-15 | 2017-12-08 | 池州信安电子科技有限公司 | A kind of steam vaporization unit of biological particles cooking stove |
| CN111219740A (en) * | 2020-03-16 | 2020-06-02 | 昆明施安建筑工程有限公司 | Novel environment-friendly return air stove |
-
2010
- 2010-07-02 CN CN2010202449563U patent/CN201697167U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104421969A (en) * | 2013-08-26 | 2015-03-18 | 南漳县华胜机械制造有限公司 | Furnace with secondary combustion chamber |
| CN107448986A (en) * | 2017-08-15 | 2017-12-08 | 池州信安电子科技有限公司 | A kind of steam vaporization unit of biological particles cooking stove |
| CN111219740A (en) * | 2020-03-16 | 2020-06-02 | 昆明施安建筑工程有限公司 | Novel environment-friendly return air stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20110702 |