CN205065766U - 加热炉节能装置 - Google Patents
加热炉节能装置 Download PDFInfo
- Publication number
- CN205065766U CN205065766U CN201520608834.0U CN201520608834U CN205065766U CN 205065766 U CN205065766 U CN 205065766U CN 201520608834 U CN201520608834 U CN 201520608834U CN 205065766 U CN205065766 U CN 205065766U
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- Prior art keywords
- heating tank
- heating
- jar
- pipe
- flue gas
- Prior art date
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- Expired - Fee Related
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 60
- 239000007789 gas Substances 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000004301 light adaptation Effects 0.000 claims abstract description 4
- 238000003303 reheating Methods 0.000 claims description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound 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- 210000004262 Dental Pulp Cavity Anatomy 0.000 abstract 1
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Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Abstract
本实用新型公开了一种加热炉节能装置，包括：加热罐，该加热罐设置有进口和出口，加热介质从进口流入、从出口流出；烟气进口，与加热罐的一个端面连接；烟气出口，与加热罐的另一个端面连接；烟气通道，包括多根管子，管子的一端从加热罐的一个端面穿过，管子的另一端从加热罐的另一个端面穿过，烟气通道与烟气进口、烟气出口连通，与加热罐不连通。还包括安装在所述加热罐内的多只隔板，该隔板的形状与加热罐的内径适配，隔板上开设有用于穿过管子的孔，隔板上设置有用于所述加热介质流动的圆环空位，安装时，多只隔板的圆环空位交叉排列，使得加热介质按S形方向流动。本实用新型具有结构合理、成本低、热能交换充分、节能环保的有益效果。
Description
技术领域
[0001] 本实用新型涉及一种加热炉节能装置。
背景技术
[0002]国内油田加热炉主要是基于以水为中间介质的间接加热炉。大多数间接式加热炉热排烟温度在220°C左右，热效率低于85%，说明加热炉出力严重低下，不符合节能减排的要求。为回收加热炉烟气余热，石油行业采用烟气余热回收器，利用加热炉烟气余热加热原油，但现有的烟气余热回收器大多采用由壳体和壳体内的盘管组成，烟气从壳体通过，被加热介质从盘管内通过；这种结构能回收部分烟气余热，但换热效率不高，烟气出口温度仍较高，而且，由于壳体空间限制，盘管直径一般不超过DN40，盘管内被加热介质只能是水，被加热后的水只能用于采暖等，对于非冬季或者已经有采暖系统的场站，热水过剩，回收的热量使用价值不大。
[0003] 中国专利CN201220050235.8公开了加热炉烟气余热回收装置，该装置包括加热罐、烟气通道和多个竖直设置的热管，所述加热罐设有介质进口和介质出口，所述烟气通道并列置于加热罐的下方，并设有烟气进口和烟气出口，所述各热管的下段为吸热端，位于烟气通道内，上段为放热端，伸入被加热介质加热罐内。从该技术方案中我们可以看到，加热罐和烟气通道都是圆的，多个竖直设置的热管如何伸入到加热罐和烟气通道中，没有很好的公开，即使能实现，也是很复杂的技术方案。
实用新型内容
[0004] 本实用新型根据以上不足，提供了一种加热炉节能装置。
[0005] 本实用新型的技术方案是:
[0006] 一种加热炉节能装置，其特征是，包括:
[0007] 加热罐，该加热罐设置有进口和出口，加热介质从进口流入、从出口流出；
[0008] 烟气进口，与加热罐的一个端面连接；
[0009] 烟气出口，与加热罐的另一个端面连接；
[0010] 烟气通道，包括多根管子，管子的一端从加热罐的一个端面穿过，管子的另一端从加热罐的另一个端面穿过，烟气通道与烟气进口、烟气出口连通，与加热罐不连通；
[0011] 还包括安装在加热罐内的多只隔板，该隔板的形状与加热罐的内径适配，隔板上开设有用于穿过管子的孔，隔板上设置有用于加热介质流动的圆环空位，安装时，多只隔板的圆环空位交叉排列，使得加热介质按s形方向流动；
[0012] 加热介质从加热罐的进口流入，穿过多根管子，从隔板的圆环空位拐弯，按S形方向流动，经过多次拐弯后，从加热罐的出口留出，管子的热气传导到加热介质，完成热交换。
[0013] 圆环空位的设计，通常采用细长型，能使加热介质的交换更加充分。
[0014] 所述管子与加热罐端面上的通孔以过盈的方式配合，即管子直接穿过加热罐端面上的通孔，不需要焊接，能够简化加工工艺。
[0015] 本实用新型具有结构合理、成本低、热能交换充分、节能环保的有益效果。
附图说明
[0016] 图1为本实用新型的整体结构示意图。
[0017] 图2为本实用新型的内部结构示意图。
[0018] 图3为本实用新型隔板的结构示意图。
具体实施方式
[0019] 现结合附图对本实用新型作进一步的说明:
[0020] 如图所示，一种加热炉节能装置，包括:
[0021] 加热罐2，该加热罐2设置有进口 21和出口 22，加热介质从进口 21流入、从出口22流出；
[0022] 烟气进口 11，与加热罐2的一个端面12连接；
[0023] 烟气出口 13，与加热罐2的另一个端面连接；
[0024] 烟气通道，包括多根管子110，管子110的一端从加热罐2的一个端面12穿过，管子110的另一端从加热罐2的另一个端面穿过，烟气通道与烟气进口 11、烟气出口 13连通，与加热罐2不连通。
[0025] 还包括安装在所述加热罐2内的多只隔板31，隔板31的形状与加热罐2的内径适配，该隔板31上开设有用于穿过管子110的孔，隔板31上设置有用于加热介质流动的圆环空位311，安装时，多只隔板31的圆环空位311交叉排列，使得加热介质按S形方向流动。
[0026] 圆环空位311的圆弧角度A为90-120度。
[0027] 为了图示明了，图中仅画了部分管子110。
[0028] 管子110与加热罐2端面的通孔以过盈的方式配合。
Claims (1)
1.一种加热炉节能装置，其特征是，包括: 加热罐(2)，该加热罐(2)设置有进口(21)和出口(22)，加热介质从进口(21)流入、从出口 (22)流出; 烟气进口(11)，与加热罐(2)的一个端面连接； 烟气出口(13)，与加热罐(2)的另一个端面连接； 烟气通道，包括多根管子(110)，管子(110)的一端从加热罐(2)的一个端面(12)穿过，管子(110)的另一端从加热罐(2)的另一个端面穿过，烟气通道与烟气进口(11)、烟气出口(13)连通，与加热罐(2)不连通； 还包括安装在加热罐(2)内的多只隔板(31)，该隔板(31)的形状与加热罐(2)的内径适配，隔板(31)上开设有用于穿过管子(110)的孔，隔板(31)上还设置有用于加热介质流动的圆环空位(311)，安装时，多只隔板(31)的圆环空位(311)交叉排列，使得加热介质按S形方向流动； 圆环空位(311)的圆弧角度A为90-120度； 管子(110)与加热罐(2)端面上的通孔以过盈的方式配合。
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| CN108645259A (zh) * | 2018-04-27 | 2018-10-12 | 湖北三江航天红林探控有限公司 | 一种高效率高温燃气快速降温装置 |
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| CN108645259A (zh) * | 2018-04-27 | 2018-10-12 | 湖北三江航天红林探控有限公司 | 一种高效率高温燃气快速降温装置 |
| CN108645259B (zh) * | 2018-04-27 | 2020-04-24 | 湖北三江航天红林探控有限公司 | 一种高效率高温燃气快速降温装置 |
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