CN215491139U - Waste heat recycling device for industrial glass fiber kiln - Google Patents
Waste heat recycling device for industrial glass fiber kiln Download PDFInfo
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- CN215491139U CN215491139U CN202122178881.4U CN202122178881U CN215491139U CN 215491139 U CN215491139 U CN 215491139U CN 202122178881 U CN202122178881 U CN 202122178881U CN 215491139 U CN215491139 U CN 215491139U
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- glass fiber
- vertical cylinder
- waste heat
- industrial glass
- fiber kiln
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model relates to the technical field of waste heat utilization, in particular to a waste heat recycling device for an industrial glass fiber kiln. Compared with the prior art, the waste heat recycling device for the industrial glass fiber kiln, provided by the utility model, can be used for generating a large amount of high-temperature air by utilizing the heat exchange of air for a large amount of high-temperature flue gas generated by the industrial glass fiber kiln, and directly drying products, so that the energy consumption of drying the products is reduced, the purposes of saving energy and reducing consumption are achieved, and the device has very good popularization value and market prospect.
Description
Technical Field
The utility model relates to the technical field of waste heat utilization, in particular to a waste heat recycling device of an industrial glass fiber kiln.
Background
The industrial glass fiber kiln is high-temperature production equipment, is made of various high-temperature-resistant refractory materials, generates a large amount of high-temperature flue gas by combustion in production, is naturally cooled by a metal pipeline heat exchange mode at present, enters a waste gas system for emission, causes great influence on the environment due to high temperature, wastes more energy, and generally utilizes converted waste heat through a secondary conversion recovery boiler and the like at present in China; however, the secondary recovery and utilization of the waste heat have low conversion rate, so that the heat loss is excessive, and the utilization efficiency of the energy is reduced.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the background technology, the utility model provides a waste heat recycling device for an industrial glass fiber kiln.
The technical scheme adopted by the utility model is as follows: the industrial glass fiber kiln waste heat recycling device is characterized in that: the vertical type waste gas heat exchanger comprises a vertical type cylinder body, wherein the lower portion of the vertical type cylinder body is connected with an exhaust gas pipe, a heat exchange sleeve is fixedly sleeved on the upper portion of the vertical type cylinder body, a heat exchange channel is formed between the heat exchange sleeve and the vertical type cylinder body, the lower portion of the heat exchange channel is connected with an air inlet pipe, and the upper portion of the heat exchange channel is connected with an air outlet pipe.
The upper section of the vertical cylinder is a cylinder, and the lower section of the vertical cylinder is a cone.
The waste gas pipe is connected with the vertical cylinder in a tangent mode. The effect of this scheme is that after the flue gas got into vertical barrel along tangential direction, the air current was upwards along the barrel is the spiral, and the big dust particle of density is thrown away to the wall under the centrifugal force effect to under the action of gravity, follow the section of thick bamboo wall and fall and discharge from vertical barrel bottom, clean gas is discharged from vertical barrel top.
Preferably, the air inlet pipe is tangentially connected with the heat exchange sleeve. The effect of this scheme is that after the normal atmospheric temperature air got into the heat transfer passageway along tangential direction, the air current spiral upwards discharged from the air exit tube, extension heat transfer time.
Preferably, the top of the vertical cylinder is provided with a purified gas outlet, and the bottom of the vertical cylinder is provided with a smoke outlet. The effect of this scheme is can be with the dust and the gas separation that carry in the flue gas, reaches the efficiency of filtering gas.
Has the advantages that: compared with the prior art, the waste heat recycling device for the industrial glass fiber kiln, provided by the utility model, can be used for generating a large amount of high-temperature air by utilizing the heat exchange of air for a large amount of high-temperature flue gas generated by the industrial glass fiber kiln, and directly drying products, so that the energy consumption of drying the products is reduced, the purposes of saving energy and reducing consumption are achieved, and the device has very good popularization value and market prospect.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1, the waste heat recycling device for the industrial glass fiber kiln comprises a vertical cylinder 1, wherein the lower part of the vertical cylinder 1 is connected with a waste gas pipe 2, the upper part of the vertical cylinder 1 is fixedly sleeved with a heat exchange sleeve 3, a heat exchange channel 4 is formed between the heat exchange sleeve 3 and the vertical cylinder 1, the lower part of the heat exchange channel 4 is connected with an air inlet pipe 5, and the upper part of the heat exchange channel 4 is connected with an air outlet pipe 6.
Example 2
As shown in fig. 1, the waste heat recycling device for the industrial glass fiber kiln comprises a vertical cylinder 1, wherein the upper section of the vertical cylinder 1 is a cylinder, the lower section of the vertical cylinder 1 is a cone, a purified gas outlet 7 is formed in the top of the cylinder, a smoke outlet 8 is formed in the bottom of the cone, an exhaust gas pipe 2 is connected to the lower portion of the cylinder, the exhaust gas pipe 2 is in tangent connection with the cylinder, a heat exchange sleeve 3 is fixedly sleeved on the upper portion of the cylinder, a heat exchange channel 4 is formed between the heat exchange sleeve 3 and the vertical cylinder 1, an air inlet pipe 5 is connected to the lower portion of the heat exchange channel 4, the air inlet pipe 5 is in tangent connection with the heat exchange sleeve 3, and an air outlet pipe 6 is connected to the upper portion of the heat exchange channel 4.
The working principle is as follows: the waste gas pipe is connected with a smoke discharge port of an industrial glass fiber kiln, the air inlet pipe is connected with a fan, high-temperature smoke generated by combustion of the industrial kiln enters the vertical cylinder along the tangential direction, normal-temperature air enters the heat exchange sleeve along the tangential direction, the normal-temperature air and the high-temperature smoke exchange heat in the heat exchange channel to reach required high-temperature air, and the heated high-temperature air is delivered to a product oven through the air outlet pipe and is used for drying products to achieve the purposes of energy conservation and consumption reduction.
Finally, it should be noted that the above-mentioned description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.
Claims (5)
1. The waste heat recycling device of the industrial glass fiber kiln is characterized in that: including vertical cylinder (1), the sub-unit connection of vertical cylinder (1) has exhaust gas pipe (2), vertical cylinder (1) upper portion solid sleeve has heat transfer sleeve (3), heat transfer sleeve (3) with form heat transfer passageway (4) between vertical cylinder (1), the sub-unit connection of heat transfer passageway (4) has the air to advance pipe (5), the upper portion of heat transfer passageway (4) is connected with air exit tube (6).
2. The industrial glass fiber kiln waste heat recovery and utilization device according to claim 1, characterized in that: the upper section of the vertical cylinder body (1) is a cylinder, and the lower section of the vertical cylinder body (1) is a cone.
3. The industrial glass fiber kiln waste heat recovery and utilization device according to claim 1, characterized in that: the waste gas pipe (2) is connected with the vertical cylinder (1) in a tangent mode.
4. The industrial glass fiber kiln waste heat recovery and utilization device according to claim 1, characterized in that: the air inlet pipe (5) is tangentially connected with the heat exchange sleeve (3).
5. The industrial glass fiber kiln waste heat recovery and utilization device according to claim 1, characterized in that: the top of the vertical cylinder body (1) is provided with a purified gas outlet (7), and the bottom of the vertical cylinder body (1) is provided with a smoke outlet (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122178881.4U CN215491139U (en) | 2021-09-09 | 2021-09-09 | Waste heat recycling device for industrial glass fiber kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122178881.4U CN215491139U (en) | 2021-09-09 | 2021-09-09 | Waste heat recycling device for industrial glass fiber kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215491139U true CN215491139U (en) | 2022-01-11 |
Family
ID=79768678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122178881.4U Active CN215491139U (en) | 2021-09-09 | 2021-09-09 | Waste heat recycling device for industrial glass fiber kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215491139U (en) |
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2021
- 2021-09-09 CN CN202122178881.4U patent/CN215491139U/en active Active
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