CN112299683A - Connecting structure of small furnace and regenerative chamber - Google Patents

Connecting structure of small furnace and regenerative chamber Download PDF

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Publication number
CN112299683A
CN112299683A CN202011079629.1A CN202011079629A CN112299683A CN 112299683 A CN112299683 A CN 112299683A CN 202011079629 A CN202011079629 A CN 202011079629A CN 112299683 A CN112299683 A CN 112299683A
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CN
China
Prior art keywords
regenerator
small furnace
bottom plate
wall
short wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011079629.1A
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Chinese (zh)
Inventor
吴琼辉
张文峰
游俊
刘江华
陈小牛
江欢
张世港
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China Triumph International Engineering Co Ltd
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China Triumph International Engineering Co Ltd
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Publication date
Application filed by China Triumph International Engineering Co Ltd filed Critical China Triumph International Engineering Co Ltd
Priority to CN202011079629.1A priority Critical patent/CN112299683A/en
Publication of CN112299683A publication Critical patent/CN112299683A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/235Heating the glass
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

The invention provides a connecting structure of a small furnace and a regenerative chamber, which relates to the technical field of glass melting furnaces and comprises the following components: the small furnace bottom plate is positioned on the side wall of the regenerative chamber, and one end of the small furnace is erected on one side of the small furnace bottom plate, which is far away from the regenerative chamber; the low wall is positioned on one side of the small furnace bottom plate, which is close to the checker of the regenerator; the top surface of the lattice body is higher than the small furnace bottom plate and lower than the top end of the short wall; the heat storage chamber has the beneficial effects that the height of the top surface of the checker body can be higher than that of the small furnace bottom plate by arranging the low wall, so that more checker bodies are used under the condition that the depth of the pit is not changed, the heat exchange efficiency of the heat storage chamber is improved, and the civil engineering cost is reduced; the opening caliber of the small furnace entering the regenerator is increased, so that the upper wall of the connecting structure and the short wall keep enough distance, and smooth circulation of gas is ensured.

Description

Connecting structure of small furnace and regenerative chamber
Technical Field
The invention relates to the technical field of glass melting furnaces, in particular to a connecting structure of a small furnace and a regenerative chamber.
Background
The regenerator is as the heat exchange equipment of melting furnace waste gas and combustion-supporting air, in order to fully absorb the heat in the waste gas and pass through the heat exchange with this heat and transmit for combustion-supporting air, need have sufficient checker in the regenerator, in order to obtain sufficient checker, the regenerator needs to have certain height, among the prior art, the fritter advances the regenerator as waste gas, and combustion-supporting air gets into the passageway of melting furnace, in order to make the air current smoothly flow in regenerator, fritter and melting furnace flame space, regenerator superiors' checker height should be less than the height of fritter bottom plate. Therefore, for new projects, in order to obtain a lattice body of sufficient height, a pit of sufficient depth is required for arranging the regenerator, implying high civil engineering costs. And for the transformation project, because the pit depth can not be changed, the height of the checker needs to be reduced to meet the integral arrangement of the melting furnace, which leads to the reduction of the heat exchange efficiency of the regenerator and the increase of the energy consumption.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a connection structure of a small furnace and a regenerative chamber, which specifically comprises the following steps:
the small furnace bottom plate is positioned on the side wall of the regenerative chamber, and one end of the small furnace is erected on one side, away from the regenerative chamber, of the small furnace bottom plate;
the low wall is positioned on one side of the small furnace bottom plate, which is close to the checker body of the regenerator;
the top surface of the lattice body is higher than the small furnace bottom plate and lower than the top end of the short wall.
Preferably, an opening is formed in the side wall of the regenerator, the small furnace bottom plate is located at the bottom end of the opening, and the height of the short wall is smaller than the caliber of the opening.
Preferably, the caliber of the opening is increased by a preset distance, and the preset distance is not less than the height of the short wall.
Preferably, a short wall fixing block is further arranged on the small furnace bottom plate and is located on one side, away from the heat storage chamber, of the short wall and abuts against the short wall to reinforce the short wall.
Preferably, the low wall is made of high-temperature resistant materials.
Preferably, the short wall fixing block is made of high-temperature resistant materials.
Preferably, the other end of the small furnace is connected with a flame space of the melting furnace.
The technical scheme has the following advantages or beneficial effects:
1) the short wall is arranged, so that the height of the top surface of the checker body can be higher than that of the small furnace bottom plate, and more checker bodies are used under the condition that the depth of a pit is not changed in the regenerator, the heat exchange efficiency of the regenerator is improved, and the civil engineering cost is reduced;
2) the opening caliber of the small furnace entering the regenerator is increased, so that the upper wall of the connecting structure and the short wall keep enough distance, and smooth circulation of gas is ensured.
Drawings
FIG. 1 is a sectional view showing a connection structure of a port and a regenerator in accordance with a preferred embodiment of the present invention.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments. The present invention is not limited to the embodiment, and other embodiments may be included in the scope of the present invention as long as the gist of the present invention is satisfied.
In accordance with the above problems of the prior art, there is provided a port furnace and regenerator connection structure, as shown in fig. 1, which specifically includes:
the small furnace bottom plate 11 is positioned on the side wall of the regenerative chamber 2, and one end of the small furnace 1 is erected on one side, away from the regenerative chamber 2, of the small furnace bottom plate 11;
a low wall 12 positioned on the side of the small furnace floor 11 close to the checker body 21 of the regenerator 2;
the top surface of the lattice body 21 is higher than the small furnace floor 11 and lower than the top end of the short wall 12.
Specifically, in the present embodiment, the gas flows from the small furnace 1 to the small furnace and regenerator connecting structure 1A, and then flows into the regenerator 2, so as to exchange heat with the combustion air in the lattice body 21 in the regenerator 2, and then returns to the small furnace 1 to form a flow cycle; by arranging the short walls 12, the top surfaces of the checker bodies 21 can be higher than the small furnace bottom plate 11, so that more checker bodies 21 are used under the condition that the depth of the pit 22 of the regenerator 2 is not changed, the heat exchange efficiency of the regenerator 2 is improved, and the civil engineering cost is reduced; the height of the short wall 12 can be adjusted according to the height of the top surface of the lattice body 21, but the top end of the short wall 12 is always higher than the height of the top surface of the lattice body 21, so that the problem that gas circulation is not smooth because the top end of the short wall 12 is lower than the height of the top surface of the lattice body 21 when gas flows into the regenerator 2 from the small furnace 1 is avoided; in this embodiment, the pit at the bottom end of the regenerator 2 has a shallow depth, which is beneficial to reducing the civil engineering cost, and further embodies the structural value of the invention.
In the preferred embodiment of the present invention, an opening 22 is formed on the side wall of the regenerator 2, the furnace floor 11 is located at the bottom of the opening 22, and the height of the short wall 12 is smaller than the diameter of the opening 22.
Specifically, in this embodiment, the opening 22 is provided as a communication port through which gas flows between the small furnace 1 and the regenerator 2, and the height of the short wall 12 is set to be smaller than the diameter of the opening 22 so as to prevent the gas from flowing through the opening 22 because the opening 22 is blocked by the short wall 12.
In the preferred embodiment of the present invention, the aperture of the opening 22 is increased by a predetermined distance, which is not less than the height of the short wall 12.
Specifically, in this embodiment, by setting the preset distance and ensuring that the preset distance is not less than the height of the short wall 12, it is ensured that the gas will not flow smoothly due to the height of the short wall 12 being too high when passing through the opening 22.
In the preferred embodiment of the present invention, the small furnace bottom plate 11 is provided with a short wall fixing block 13, and the short wall fixing block 13 is located on the side of the short wall 12 away from the regenerator 2 and abuts against the short wall 12 to reinforce the short wall 12.
Specifically, in this embodiment, the short wall 12 is fixed by the short wall fixing block 13, so as to prevent the short wall 12 from being unstable in structure due to gas flow.
In the preferred embodiment of the present invention, the low wall 12 is made of a high temperature resistant material.
Specifically, in the embodiment, the short wall 12 is made of the high-temperature resistant material, so that the short wall 12 can be ensured to be stable under the impact of high-temperature flowing gas in the small furnace 1, and the durability of the short wall 12 is improved.
In the preferred embodiment of the present invention, the short wall fixing block 13 is made of a high temperature resistant material.
Specifically, in the embodiment, the short wall fixing block 13 is made of a high-temperature resistant material, so that the short wall fixing block 13 can be guaranteed to be stable under the impact of high-temperature flowing gas in the small furnace 1, the durability of the short wall fixing block 13 is improved, and the stability of the short wall 12 is further guaranteed.
In the preferred embodiment of the invention, the other end of the small furnace 1 is connected with a flame space 3 of the melting furnace.
Specifically, in this embodiment, the flame space 3 of the melting furnace generates gas, and the gas enters the small furnace 1 through the connecting structure 3A of the flame space and the small furnace, and then enters the regenerator 2 through the connecting structure 1A of the small furnace and the regenerator to exchange heat with combustion air.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.

Claims (7)

1. The utility model provides a port furnace and regenerator connection structure which characterized in that specifically includes:
the small furnace bottom plate is positioned on the side wall of the regenerative chamber, and one end of the small furnace is erected on one side, away from the regenerative chamber, of the small furnace bottom plate;
the low wall is positioned on one side of the small furnace bottom plate, which is close to the checker body of the regenerator;
the top surface of the lattice body is higher than the small furnace bottom plate and lower than the top end of the short wall.
2. The port and regenerator connection of claim 1, wherein the regenerator has an opening in a side wall, the port floor is located at the bottom of the opening, and the height of the short wall is less than the diameter of the opening.
3. The port-to-regenerator connection of claim 2, wherein the opening increases in diameter by a predetermined distance which is not less than the height of said short wall.
4. The port furnace and regenerator connection of claim 1, wherein a short wall fixing block is further provided on the port furnace floor, the short wall fixing block being located on a side of the short wall facing away from the regenerator and abutting against the short wall to reinforce the short wall.
5. The port-to-regenerator connection of claim 1, wherein said low walls are made of refractory material.
6. The port furnace and regenerator connection of claim 4, wherein said low wall anchor block is made of a refractory material.
7. The port and regenerator connection of claim 1, wherein an end of said port remote from said regenerator communicates with a furnace flame space.
CN202011079629.1A 2020-10-10 2020-10-10 Connecting structure of small furnace and regenerative chamber Pending CN112299683A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011079629.1A CN112299683A (en) 2020-10-10 2020-10-10 Connecting structure of small furnace and regenerative chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011079629.1A CN112299683A (en) 2020-10-10 2020-10-10 Connecting structure of small furnace and regenerative chamber

Publications (1)

Publication Number Publication Date
CN112299683A true CN112299683A (en) 2021-02-02

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CN202011079629.1A Pending CN112299683A (en) 2020-10-10 2020-10-10 Connecting structure of small furnace and regenerative chamber

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113754242A (en) * 2021-10-08 2021-12-07 中国建材国际工程集团有限公司 Glass melting furnace small furnace ash cleaning hole structure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2068924A (en) * 1932-12-02 1937-01-26 Hartford Empire Co Regenerator tank and method of operating the same
GB707607A (en) * 1950-12-06 1954-04-21 Oesterr Amerikan Magnesit Improvements in or relating to furnaces
US3009690A (en) * 1957-01-29 1961-11-21 Brichard Edgard Recovery of heat from the fumes of industrial furnaces
CN104803581A (en) * 2014-01-27 2015-07-29 索尔格投资有限及两合公司 Regenerator for glass melting tank

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2068924A (en) * 1932-12-02 1937-01-26 Hartford Empire Co Regenerator tank and method of operating the same
GB707607A (en) * 1950-12-06 1954-04-21 Oesterr Amerikan Magnesit Improvements in or relating to furnaces
US3009690A (en) * 1957-01-29 1961-11-21 Brichard Edgard Recovery of heat from the fumes of industrial furnaces
CN104803581A (en) * 2014-01-27 2015-07-29 索尔格投资有限及两合公司 Regenerator for glass melting tank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113754242A (en) * 2021-10-08 2021-12-07 中国建材国际工程集团有限公司 Glass melting furnace small furnace ash cleaning hole structure

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Application publication date: 20210202