WO2015043436A1 - 红外线金属蜂窝燃烧板 - Google Patents

红外线金属蜂窝燃烧板 Download PDF

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Publication number
WO2015043436A1
WO2015043436A1 PCT/CN2014/087098 CN2014087098W WO2015043436A1 WO 2015043436 A1 WO2015043436 A1 WO 2015043436A1 CN 2014087098 W CN2014087098 W CN 2014087098W WO 2015043436 A1 WO2015043436 A1 WO 2015043436A1
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Prior art keywords
ring
corrugated
metal honeycomb
corrugated ring
panel
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PCT/CN2014/087098
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English (en)
French (fr)
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宫鹤
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宫鹤
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Priority to CN201480039498.0A priority Critical patent/CN105378383B/zh
Publication of WO2015043436A1 publication Critical patent/WO2015043436A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/12—Radiant burners
    • F23D14/14—Radiant burners using screens or perforated plates
    • F23D14/145—Radiant burners using screens or perforated plates combustion being stabilised at a screen or a perforated plate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2203/00—Gaseous fuel burners
    • F23D2203/10—Flame diffusing means
    • F23D2203/104—Grids, e.g. honeycomb grids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2212/00—Burner material specifications
    • F23D2212/10—Burner material specifications ceramic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2213/00—Burner manufacture specifications

Definitions

  • the present invention relates to a combustion panel, and more particularly to an infrared metal honeycomb combustion panel.
  • a gas furnace equipped with an infrared ceramic plate the gas is burned in the combustion hole of the ceramic plate, and the ceramic plate releases a certain wavelength of infrared rays at a high temperature, which is favorable for complete combustion of the gas, improves thermal efficiency, reduces harmful gas emissions, and Environmental pollution; due to the complicated production process of infrared ceramic plates, the stability of matrix materials of ceramic plates is poor, industrial standardization is difficult, and the connection sealing property between infrared ceramic plates and burner shells is poor, and infrared ceramic plates are prone to bursting and weathering, resulting in Tempering has caused adverse effects on the promotion and use of infrared ceramic plates.
  • the object of the present invention is to overcome the deficiencies of the prior art and provide an infrared metal honeycomb burning plate for replacing the infrared ceramic plate, improving the thermal efficiency of the gas furnace, preventing the blasting of the infrared ceramic plate and causing tempering, and reducing the pollution of the environment by combustion.
  • the infrared metal honeycomb combustion board comprises a metal honeycomb panel and a mesh cover, and the mesh cover is inlaid with the metal honeycomb panel; in order to reduce the manufacturing cost, simplify the production process and fit the standard production, the metal honeycomb panel
  • the utility model is composed of a plurality of corrugated rings, the corrugated ring is formed by the ring and the corrugated ring, and the corrugated ring is formed by the annular corrugated strip, and the inner corner of the corrugated ring is welded to the ring.
  • the outer ring is used to compress the corrugated ring and the inner ring is used to open the ring, so that the corrugated inner corner of the corrugated ring can be in good contact with the ring.
  • the ring has a first opening, and the corrugated ring is provided with a second opening;
  • the mesh cover is composed of a mesh panel and a ring sleeve, and a corrugated inner corner of the corrugated ring outside the metal honeycomb plate and a ring of the mesh cover The sleeve is tightly fitted, and the other inner corrugated corners of each corrugated ring are tightly matched with the ring of another corrugated ring.
  • the metal honeycomb panel is provided with a plurality of combustion holes, and the combustion holes are sleeved by a plurality of corrugated rings. And the metal honeycomb panel is connected with the mesh cover; the upper end surface of the metal honeycomb panel is in contact with the mesh panel of the mesh cover, the mesh of the mesh panel is connected with the combustion hole, and the ring, the corrugated ring and the mesh cover are Made of metal material.
  • the infrared metal honeycomb burning plate is installed in the air outlet of the burner when used, and is used for manufacturing an infrared radiant furnace.
  • the production process of infrared metal honeycomb combustion panels is as follows: metal sheets are made into standardized metal slats and metal corrugated slats, and metal slats and metal corrugated sheets are used by coiling machines.
  • the slats are rolled into a standardized open ring and a corrugated ring, and the ring and the corrugated ring are welded together by a welding die to form a corrugated ring, and the corrugated ring of different specifications is combined with the mesh cover by using a combination device.
  • the invention has the beneficial effects that the infrared metal honeycomb burning plate forms a plurality of combustion holes by using the through holes between the ring and the corrugated ring and the through holes between the corrugated ring combinations of different specifications, thereby improving the thermal efficiency and reducing the burning time. Harmful gas emission and environmental pollution; Infrared metal honeycomb burning board, infrared metal honeycomb burning board adopts ring and corrugated ring to weld into corrugated ring, different specifications of corrugated ring inlay and corrugated ring and mesh The structure of the cover inlay enables the infrared metal honeycomb combustion board to be standardized production line production, which improves production efficiency.
  • 1 is a schematic structural view of an infrared metal honeycomb burning plate
  • Figure 2 is a plan view of Figure 1;
  • Figure 3 is a schematic view showing the structure of a first corrugated ring
  • Figure 4 is a schematic view showing the structure of the second corrugated ring
  • Figure 5 is a schematic view showing the structure of a third corrugated ring.
  • the metal honeycomb combustion board comprises a metal honeycomb panel 3 and a mesh cover 4, and the mesh cover 4 is inlaid with the metal honeycomb panel 3;
  • the metal honeycomb panel 3 is composed of a plurality of corrugated rings 5, and the corrugated ring 5 is composed of a ring 6 and
  • the corrugated ring 7 is formed by welding, and the corrugated ring 7 is composed of a ring-shaped corrugated strip.
  • the corrugated inner corner 8 of the corrugated ring 7 is welded to the ring 6 and the ring 6 is provided with a first opening 9.
  • the corrugated ring 7 is provided with a second opening 10, the first end and the trailing end of the open corrugated ring 7 being welded to the ring 6, the first opening 9 of the ring 6 and the corrugated
  • the second opening 10 of the ring 7 is located at a different position;
  • the mesh cover 4 is composed of the mesh panel 11 and the annular sleeve 12, and the corrugated inner corner 8 of the corrugated ring 5 outside the metal honeycomb panel 3 and the mesh cover 4
  • the annular sleeve 12 has an over-tight fit, and the other inner corrugated corners 8 of each corrugated ring 5 are over-tightened with the outer ring 6 of the other corrugated ring 5, and the metal honeycomb panel 3 is provided with a plurality of combustion holes 13 for burning The hole 13 is sleeved by a plurality
  • the metal honeycomb panel 3 is composed of a plurality of corrugated rings 5 of different specifications, and the corrugated ring 5 includes a first corrugated ring 16, a second corrugated ring 17, and a third.
  • the first corrugated ring 16 is composed of a first ring 19 and a first corrugated ring 20, and the first ring 19 is in contact with the first corrugated corner 21 of the first corrugated ring 20;
  • the second corrugated ring 17 is composed of a second ring 22 and a second corrugated ring 23, and the second ring 22 is welded to the second corrugated corner 24 of the second corrugated ring 23;
  • the third corrugated ring 18 is made of
  • the third ring 25 is formed with a third corrugated ring 26, and the third ring 25 is welded to the third corrugated corner 27 of the third corrugated ring 26; the first ring 19, the second ring 22, and the The three rings 25 are located at different positions.
  • the radius of the second ring 22 is equal to or smaller than the distance from the inner corner 21 of the first corrugation to the center of the second ring 22; the radius of the third ring 25 is equal to or less than the first The distance from the inner corner of the second corrugated corner 24 to the center of the third circular ring 25; the radius of the annular sleeve 12 is equal to or smaller than the distance from the inner corner of the third corrugated corner 27 to the center of the annular sleeve 12; the first corrugated ring 16 and the second corrugated ring 17 Connecting, the second corrugated ring 17 is connected to the third corrugated ring 18, the second corrugated ring 17 is sleeved outside the first corrugated ring 16, the second ring 22 of the second corrugated ring 17 and the first corrugated ring of the first corrugated ring 16 The outer corner 21 is in contact or the interference fit; the third corrugated ring
  • the third corrugated ring 18 is connected to the annular sleeve 12 of the mesh cover 4, the third corrugated ring 18 is embedded in the annular sleeve 12, and the third corrugated outer corner 27 of the third corrugated ring 18 and the annular sleeve 12 Contact or interference fit.
  • the mesh panel 11 of the mesh cover 4 is welded to the upper end surface 14 of the metal honeycomb panel 3.
  • the mesh cover 4 and the metal honeycomb plate 3 The material grade is 2Cr25Ni20.
  • the lower end 29 of the ring 6 is rolled into a sharp corner, and the corrugated lower end 30 of the corrugated ring 7 is rolled.
  • the pressure becomes a sharp angle; the cross-sectional area of the inlet 28 of the combustion hole 13 is larger than the cross-sectional area of the combustion hole 13.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)

Abstract

一种红外线金属蜂窝燃烧板包括金属蜂窝板（3）以及网孔罩（4）。网孔罩（4）与金属蜂窝板（3）镶嵌连接。金属蜂窝板（3）由多个瓦楞环（5）套接构成，瓦楞环（5）由圆环（6）与瓦楞形圆环（7）碰焊构成，瓦楞形圆环（7）由环形的瓦楞板条构成。瓦楞形圆环（7）的瓦楞内尖角（8）与圆环（6）碰焊连接。利用圆环（6）与瓦楞形圆环（7）之间的通孔以及不同规格瓦楞环（5）组合之间的通孔构成多个燃烧孔（13）。该燃烧板提高了热效率，减少了有害气体的排放并可提高装配时生产效率。

Description

红外线金属蜂窝燃烧板 技术领域
本发明涉及一种燃烧板，特别是一种红外线金属蜂窝燃烧板。
背景技术
目前，设置了红外线陶瓷板的燃气炉，燃气在陶瓷板燃烧孔内燃烧，陶瓷板在高温下释放一定波长的红外线，有利于气体的完全燃烧，提高了热效率，减少了有害气体的排放以及对环境的污染；由于红外线陶瓷板的生产工艺复杂，陶瓷板的基质材料稳定性差，工业标准化难度高，同时，红外线陶瓷板与炉头外壳的连接密封性差，以及红外线陶瓷板容易爆裂和风化，造成回火，对红外线陶瓷板的推广使用造成了不良的影响。
发明内容
本发明的目的是克服现有技术的不足，提供一种红外线金属蜂窝燃烧板，用于代替红外线陶瓷板，提高燃气炉的热效率，防止红外线陶瓷板爆裂造成回火，减少燃烧对环境的污染。
本发明所采用的技术方案是：红外线金属蜂窝燃烧板包括有金属蜂窝板以及网孔罩，网孔罩与金属蜂窝板镶嵌连接；为了降低制造成本，简化生产工艺以及适合标准化生产，金属蜂窝板由多个瓦楞环套接构成，瓦楞环由圆环与瓦楞形圆环碰焊构成，瓦楞形圆环由环形的瓦楞板条构成，瓦楞形圆环的瓦楞内尖角与圆环碰焊连接，为了使瓦楞形圆环以及圆环的外径可以变化，利用外模具压缩瓦楞形圆环以及利用内模具张开圆环，使瓦楞形圆环的瓦楞内尖角与圆环碰焊时可以良好接触，圆环设有第一开口，瓦楞形圆环设有第二开口；网孔罩由网孔面板与环形套构成，金属蜂窝板外面一个的瓦楞环的瓦楞内尖角与网孔罩的环形套紧配合，其他的每个瓦楞环的瓦楞内尖角与另外一个瓦楞环的圆环紧配合，金属蜂窝板设有多个燃烧孔，燃烧孔由多个瓦楞环套接以及金属蜂窝板与网孔罩连接构成；金属蜂窝板的上端面与网孔罩的网孔面板接触，网孔面板的网孔与燃烧孔连通，圆环、瓦楞形圆环以及网孔罩由金属材料构成。
红外线金属蜂窝燃烧板，使用时安装于炉头的出气口，用于制造红外线辐射炉。为了实施红外线金属蜂窝燃烧板的标准化流水线生产，红外线金属蜂窝燃烧板的流水线生产过程如下：将金属板材制造成为标准化的金属板条以及金属瓦楞板条，利用卷板机将金属板条以及金属瓦楞板条卷成标准化的开口的圆环以及瓦楞形圆环，利用碰焊模具将圆环以及瓦楞形圆环碰焊在一起成为瓦楞环，利用组合设备将不同规格的瓦楞环与网孔罩组合在一起。
本发明的有益效果是：红外线金属蜂窝燃烧板，利用圆环与瓦楞形圆环之间的通孔以及不同规格瓦楞环组合之间的通孔构成多个燃烧孔，燃烧时提高了热效率，减少了有害气体的排放以及对环境的污染；红外线金属蜂窝燃烧板，红外线金属蜂窝燃烧板采用了圆环与瓦楞形圆环碰焊的成为瓦楞环、不同规格的瓦楞环镶嵌以及瓦楞环与网孔罩镶嵌的结构，使红外线金属蜂窝燃烧板实施了标准化流水线生产，提高了生产效率。
附图说明
图1是红外线金属蜂窝燃烧板的结构示意图；
图2是图1的俯视图；
图3是第一瓦楞环结构示意图；
图4是第二瓦楞环结构示意图；
图5是第三瓦楞环结构示意图。
具体实施方式
下面结合附图对本发明进行进一步的说明：
图1所示的红外线金属蜂窝燃烧板的结构示意图以及图2所示图1的俯视图；红外线金属蜂窝燃烧板，使用时安装于炉头1的出气口2，用于制造红外线辐射燃气炉；红外线金属蜂窝燃烧板包括有金属蜂窝板3以及网孔罩4，网孔罩4与金属蜂窝板3镶嵌连接；金属蜂窝板3由多个瓦楞环5套接构成，瓦楞环5由圆环6与瓦楞形圆环7碰焊构成，瓦楞形圆环7由环形的瓦楞板条构成，瓦楞形圆环7的瓦楞内尖角8与圆环6碰焊连接，圆环6设有第一开口9，瓦楞形圆环7设有第二开口10，开口的瓦楞形圆环7的首端以及尾端与圆环6碰焊连接，圆环6的第一开口9与瓦楞 形圆环7的第二开口10位于不同的位置；网孔罩4由网孔面板11与环形套12构成，金属蜂窝板3外面一个的瓦楞环5的瓦楞内尖角8与网孔罩4的环形套12过盈紧配合，其他的每个瓦楞环5的瓦楞内尖角8与另外一个瓦楞环5的圆环6过盈紧配合，金属蜂窝板3设有多个燃烧孔13，燃烧孔13由多个瓦楞环5套接以及金属蜂窝板3与网孔罩4连接构成；金属蜂窝板3的上端面14与网孔罩4的网孔面板11接触，网孔面板11的网孔15与燃烧孔13连通，圆环6、瓦楞形圆环7以及网孔罩4由金属材料构成。
为了利用多个瓦楞环5组合成为金属蜂窝板3，金属蜂窝板3由多个不同规格的瓦楞环5套接构成，瓦楞环5包括有第一瓦楞环16、第二瓦楞环17以及第三瓦楞环18；第一瓦楞环16由第一圆环19与第一瓦楞圆环20构成，第一圆环19与第一瓦楞圆环20的第一瓦楞内尖角21碰焊在一起；第二瓦楞环17由第二圆环22与第二瓦楞圆环23构成，第二圆环22与第二瓦楞圆环23的第二瓦楞内尖角24焊接在一起；第三瓦楞环18由第三圆环25与第三瓦楞圆环26构成，第三圆环25与第三瓦楞圆环26的第三瓦楞内尖角27焊接在一起；第一圆环19、第二圆环22以及第三圆环25位于不同的位置。
为了使组合的瓦楞环5可以相互紧配合，第二圆环22的半径等于或者小于第一瓦楞内尖角21到第二圆环22圆心的距离；第三圆环25的半径等于或者小于第二瓦楞内尖角24到第三圆环25圆心的距离；环形套12的半径等于或者小于第三瓦楞内尖角27到环形套12圆心的距离；第一瓦楞环16与第二瓦楞环17连接，第二瓦楞环17与第三瓦楞环18连接，第二瓦楞环17套在第一瓦楞环16外，第二瓦楞环17的第二圆环22与第一瓦楞环16的第一瓦楞外尖角21接触或者过盈配合；第三瓦楞环18套在第二瓦楞环17外，第三瓦楞环18的第三圆环25与第二瓦楞环17的第二瓦楞外尖角24接触或者过盈配合；第三瓦楞环18与网孔罩4的环形套12连接，第三瓦楞环18嵌在环形套12内，第三瓦楞环18的第三瓦楞外尖角27与环形套12接触或者过盈配合。
为了使网孔罩4与金属蜂窝板3牢固连接，网孔罩4的网孔面板11与金属蜂窝板3的上端面14碰焊连接。
为了使红外线金属蜂窝燃烧板耐高温，网孔罩4以及金属蜂窝板3的 材质牌号为2Cr25Ni20。
为了有利于空气与燃气的混合气体进入燃烧孔13，减少混合气体进入混合气体的阻力，圆环6的圆环下端29经滚压成为尖角，瓦楞形圆环7的瓦楞形下端30经滚压成为尖角；燃烧孔13的入口28的截面积大于燃烧孔13的截面积。

Claims (10)

  1. 红外线金属蜂窝燃烧板，使用时安装于炉头(1)的出气口(2)，用于制造红外线辐射燃气炉；其特征在于：红外线金属蜂窝燃烧板包括有金属蜂窝板(3)以及网孔罩(4)，网孔罩(4)与金属蜂窝板(3)镶嵌连接；金属蜂窝板(3)由多个瓦楞环(5)套接构成，瓦楞环(5)由圆环(6)与瓦楞形圆环(7)碰焊构成，瓦楞形圆环(7)由环形的瓦楞板条构成，瓦楞形圆环(7)的瓦楞内尖角(8)与圆环(6)碰焊连接，圆环(6)设有第一开口(9)，瓦楞形圆环(7)设有第二开口(10)；网孔罩(4)由网孔面板(11)与环形套(12)构成，金属蜂窝板(3)外面一个的瓦楞环(5)的瓦楞内尖角(8)与网孔罩(4)的环形套(12)紧配合，其他的每个瓦楞环(5)的瓦楞内尖角(8)与另外一个瓦楞环(5)的圆环(6)紧配合，金属蜂窝板(3)设有多个燃烧孔(13)，燃烧孔(13)由多个瓦楞环(5)套接以及金属蜂窝板(3)与网孔罩(4)连接构成；金属蜂窝板(3)的上端面(14)与网孔罩(4)的网孔面板(11)接触，网孔面板(11)的网孔(15)与燃烧孔(13)连通，圆环(6)、瓦楞形圆环(7)以及网孔罩(4)由金属材料构成。
  2. 根据权利要求1所述的红外线金属蜂窝燃烧板，其特征在于：所述的金属蜂窝板(3)由多个不同规格的瓦楞环(5)套接构成，瓦楞环(5)包括有第一瓦楞环(16)、第二瓦楞环(17)以及第三瓦楞环(18)；第一瓦楞环(16)由第一圆环(19)与第一瓦楞圆环(20)构成，第一圆环(19)与第一瓦楞圆环(20)的第一瓦楞内尖角(21)碰焊在一起；第二瓦楞环(17)由第二圆环(22)与第二瓦楞圆环(23)构成，第二圆环(22)与第二瓦楞圆环(23)的第二瓦楞内尖角(24)焊接在一起；第三瓦楞环(18)由第三圆环(25)与第三瓦楞圆环(26)构成，第三圆环(25)与第三瓦楞圆环(26)的第三瓦楞内尖角(27)焊接在一起。
  3. 根据权利要求2所述的红外线金属蜂窝燃烧板，其特征在于：所述的第二圆环(22)的半径等于或者小于第一瓦楞内尖角(21)到第二圆环(22)圆心的距离；第三圆环(25)的半径等于或者小于第二瓦楞内尖角(24)到第三圆环(25)圆心的距离；环形套(12)的半径等于或者小于第三瓦楞内尖角(27)到环形套(12)圆心的距离。
  4. 根据权利要求2所述的红外线金属蜂窝燃烧板，其特征在于：所述的第一瓦楞环(16)与第二瓦楞环(17)连接，第二瓦楞环(17)与第三瓦楞环(18)连接，第二瓦楞环(17)套在第一瓦楞环(16)外，第二瓦楞环(17)的第二圆环(22)与第一瓦楞环(16)的第一瓦楞外尖角(21)接触或者过盈配合；第三瓦楞环(18)套在第二瓦楞环(17)外，第三瓦楞环(18)的第三圆环(25)与第二瓦楞环(17)的第二瓦楞外尖角(24)接触或者过盈配合；第三瓦楞环(18)与网孔罩(4)的环形套(12)连接，第三瓦楞环(18)嵌在环形套(12)内，第三瓦楞环(18)的第三瓦楞外尖角(27)与环形套(12)接触或者过盈配合。
  5. 根据权利要求1所述的红外线金属蜂窝燃烧板，其特征在于：所述的金属蜂窝板(3)外面一个的瓦楞环(5)的瓦楞内尖角(8)与网孔罩(4)的环形套(12)过盈配合，其他的每个瓦楞环(5)的瓦楞内尖角(8)与另外一个面对的瓦楞环(5)的圆环(6)过盈配合。
  6. 根据权利要求1所述的红外线金属蜂窝燃烧板，其特征在于：所述的网孔罩(4)的网孔面板(11)与金属蜂窝板(3)的上端面(14)碰焊连接。
  7. 根据权利要求1所述的红外线金属蜂窝燃烧板，其特征在于：所述的网孔罩(4)以及金属蜂窝板(3)的材质牌号为2Cr25Ni20。
  8. 根据权利要求2所述的红外线金属蜂窝燃烧板，其特征在于：所述的圆环(6)的第一开口(9)与瓦楞形圆环(7)的第二开口(10)位于不同的位置；第一圆环(19)、第二圆环(22)以及第三圆环(25)位于不同的位置。
  9. 根据权利要求1所述的红外线金属蜂窝燃烧板，其特征在于：所述的开口的瓦楞形圆环(7)的首端以及尾端与圆环(6)碰焊连接。
  10. 根据权利要求1所述的红外线金属蜂窝燃烧板，其特征在于：所述的圆环(6)的圆环下端(29)经滚压成为尖角，瓦楞形圆环(7)的瓦楞形下端(30)经滚压成为尖角；燃烧孔(13)的入口(28)的截面积大于燃烧孔(13)的截面积。
PCT/CN2014/087098 2013-09-29 2014-09-22 红外线金属蜂窝燃烧板 WO2015043436A1 (zh)

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