CN218951233U - Melting-assisting heater in pool - Google Patents
Melting-assisting heater in pool Download PDFInfo
- Publication number
- CN218951233U CN218951233U CN202222882226.1U CN202222882226U CN218951233U CN 218951233 U CN218951233 U CN 218951233U CN 202222882226 U CN202222882226 U CN 202222882226U CN 218951233 U CN218951233 U CN 218951233U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- gas channel
- fluxing
- glass
- heater according
- 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.)
- Active
Links
Images
Landscapes
- Glass Melting And Manufacturing (AREA)
Abstract
The utility model discloses a melting-assisting heater in a pool, which improves the heat exchange efficiency and the energy utilization rate in the glass production process by arranging a flue gas channel in the glass raw material, and improves the heating uniformity of the glass raw material and the quality of glass products by controlling the flowing direction of glass liquid flow by changing the arrangement position of the flue gas channel.
Description
Technical Field
The utility model relates to the field of auxiliary heating special for glass melting furnaces in building materials and light industry, in particular to an in-tank auxiliary melting heater.
Background
In the glass production process, batch materials are melted in a melting furnace at high temperature, the high temperature is derived from combustion of fuel such as natural gas, fuel oil and the like, the main mode of combustion is atmospheric combustion, flame is arranged on the upper part of glass liquid, heat is conducted to the glass liquid through flame radiation and smoke convection, and the mode has the defects of low heat exchange efficiency, high energy loss and the like. Conventional glass kiln production can only control the flow direction of glass liquid flow by flame on the surface of the glass liquid surface.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides an in-tank fluxing heater.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a pool helps and melts heater includes a plurality of flue gas passageways of setting up in the inside glass liquid level below of kiln, every flue gas passageway lets in high temperature flue gas by its one end, the other end discharges the flue gas after heat transfer with glass liquid, flue gas passageway passes through leg joint with the kiln bottom.
Further, a premixing burner is arranged at the high-temperature flue gas inlet of the flue gas channel and is used for burning premixed gas.
Further, the flue gas channel adopts a straight line penetrating mode, a snake-shaped arrangement or a rectangular arrangement.
Further, the flue gas channels are uniformly distributed at the same height in the kiln or are staggered up and down.
Further, the flue gas channel is made of an iron-based superalloy, a nickel-based superalloy or a cobalt-based superalloy.
Further, the flue gas channel is a small-diameter pipeline or a large-section pipeline, the small-diameter pipeline is supported by a bracket, the radial section of the large-section pipeline is circular, rectangular or elliptical, and the inside of the large-section pipeline is supported by a liquid cooling/air cooling framework.
Compared with the prior art, the utility model has the following technical advantages:
according to the utility model, the flue gas channel is added in the glass raw material, so that the heating efficiency can be improved, the contact area between the pipeline and the glass liquid flow can be increased by increasing the length of the pipeline arrangement, and the fuel utilization rate can be further improved.
The flue gas channel is arranged in the glass raw material, the direction of glass liquid flow can be adjusted according to different pipeline arrangement shapes, and meanwhile, the heating uniformity of the glass raw material is improved, and the quality of glass products is improved.
Drawings
FIG. 1 is a schematic view of a pool-in-fusion heater according to example 1 of the present utility model, in which the flue gas channels are arranged in a horizontal straight line in the kiln, using small diameter pipes, and supported by brackets.
Fig. 2 is a schematic view of an in-cell fluxing heater according to embodiment 2 of the present utility model, wherein the flue gas channel is arranged in a serpentine shape.
FIG. 3 is a schematic diagram of a pool-in-pool booster heater according to embodiment 2 of the present utility model, in which flue gas channels are staggered up and down, and a large-section circular-section pipe is used, and an air-cooled metal skeleton is used for supporting the interior.
Detailed Description
The present utility model will be described in detail and specifically by way of the following specific examples and drawings to provide a better understanding of the present utility model, but the following examples do not limit the scope of the present utility model.
Example 1
Referring to fig. 1, the embodiment discloses an in-tank fluxing heater, which comprises a kiln 1, a flue gas channel 2, a bracket 3 and a premixing burner 4; the premixing burner 4 is connected with the initial section of the flue gas channel 2, and sends the ignited high-temperature flue gas into the glass raw material along the flue gas channel 2 to fully exchange heat with the glass raw material, and then the heat exchanged flue gas is discharged from the flue gas channel 2, wherein the flue gas channel 2 is horizontally and linearly arranged in the kiln, adopts a small-diameter pipeline and is supported by using the support 3. The high-temperature flue gas in the flue gas channel 2 exchanges heat with the interior of the glass raw material, so that the heat exchange efficiency can be improved, and the fluidity of the glass raw material can be improved.
Example 2
Referring to fig. 2, this embodiment discloses an in-tank fluxing heater, which is different from embodiment 1 in that the arrangement mode of the flue gas channel 2 is changed from original horizontal straight line arrangement to serpentine arrangement, the serpentine arrangement increases the contact area between the flue gas channel 2 and the glass raw material, so that the utilization rate of fuel is increased, the heat exchange efficiency is improved, and meanwhile, the flow direction of the glass liquid flow is controlled by changing the arrangement position of the flue gas channel.
Example 3
Referring to fig. 3, this embodiment discloses a melting-assisted heater in a tank, which is different from the embodiment 1 in that the flue gas channels 2 are horizontally arranged in a staggered manner, so that the fluidity of glass can be better increased by the staggered manner, and meanwhile, the flowing direction of glass liquid flow is controlled by changing the arrangement positions of the flue gas channels, so that the quality of glass products is improved. In addition, in the embodiment, the flue gas channel 2 adopts a circular pipeline with a large section, and the inside of the flue gas channel adopts an air cooling metal framework supporting mode.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.
Claims (6)
1. The in-tank melting-assisting heater is characterized by comprising a plurality of flue gas channels (2) arranged below the glass liquid level in a kiln (1), wherein one end of each flue gas channel (2) is filled with high-temperature flue gas, and the other end of each flue gas channel is used for discharging flue gas after heat exchange with glass liquid.
2. The in-tank fluxing heater according to claim 1, wherein a premix burner (4) is provided at the high temperature flue gas inlet of the flue gas channel (2) for burning premix gas.
3. The in-cell fluxing heater according to claim 1, wherein the flue gas channel (2) is in a straight-through manner, a serpentine arrangement or a rectangular arrangement.
4. The in-tank fluxing heater according to claim 1, wherein the flue gas channels (2) are uniformly distributed at the same height inside the kiln (1) or are staggered up and down.
5. The in-cell fluxing heater according to claim 1, wherein the flue gas channel (2) is made of an iron-based superalloy, a nickel-based superalloy or a cobalt-based superalloy material.
6. The in-tank fluxing heater according to claim 1, wherein the flue gas channel (2) is a small-diameter pipeline or a large-section pipeline, the small-diameter pipeline is supported by a bracket (3), the radial section of the large-section pipeline is circular, rectangular or elliptical, and the inside of the large-section pipeline is supported by a liquid cooling/air cooling framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222882226.1U CN218951233U (en) | 2022-10-31 | 2022-10-31 | Melting-assisting heater in pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222882226.1U CN218951233U (en) | 2022-10-31 | 2022-10-31 | Melting-assisting heater in pool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218951233U true CN218951233U (en) | 2023-05-02 |
Family
ID=86138466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222882226.1U Active CN218951233U (en) | 2022-10-31 | 2022-10-31 | Melting-assisting heater in pool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218951233U (en) |
-
2022
- 2022-10-31 CN CN202222882226.1U patent/CN218951233U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW491819B (en) | Method of boosting a glass melting furnace using a roof mounted oxygen-fuel burner | |
| KR101117462B1 (en) | Low heat capacity gas oxy fired burner | |
| KR20010024745A (en) | Roof-mounted oxygen-fuel burner for a glass melting furnace and process of using the oxygen-fuel burner | |
| KR20050092111A (en) | Method and appararus to facilitate flawless combustion absent catalyst or high temperature oxident | |
| CN201269526Y (en) | High-efficiency rotational flow diffusion type combustor of top-burning hot blast stove | |
| CN102875012B (en) | Energy-saving type improved method for heating apparatus of disc automatic pipebender | |
| CN104964282A (en) | Double-preheating environmental protection combustor for tube heating furnace and applications thereof | |
| CN218951233U (en) | Melting-assisting heater in pool | |
| CN107365054B (en) | Kiln device for glass melting and heating | |
| CN114538752B (en) | Total oxygen combustion electric heating system for large-scale float plate glass production | |
| CN210560053U (en) | High borosilicate glass smelting pot | |
| CN204534584U (en) | The two preheating environmental protection burner of a kind of tubular heater | |
| CN101748230B (en) | High-temperature low-oxygen external combustion stove | |
| JPH11100214A (en) | Glass melting furnace | |
| CN106733276B (en) | Heavy oil combustion spray gun and furnace kiln with same | |
| CN112592029A (en) | Kiln for producing high-temperature glass | |
| CN206438025U (en) | A kind of environmental protection and energy saving glass melting furnace | |
| CN204111593U (en) | A kind of equipment producing andesite continuous fibre | |
| CN2897498Y (en) | Porous pre-mixed puring basket baking nozzle | |
| CN210861719U (en) | Novel low-nitrogen energy-saving hot water unit | |
| CN105884173A (en) | Cleaning fusion method and fusing furnace for glass metal | |
| CN206600802U (en) | A kind of flat flame thermal-storage burning device utilizing radiant tube | |
| CN205856302U (en) | Double gas independent gas supplies intersection combustion apparatus of Industrial Stoves pure oxygen burning and supply combination | |
| CN206056234U (en) | Gas-fired cupola | |
| CN219670348U (en) | Novel energy-efficient two side feeding kiln |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |