CN214892653U - Glass production kiln heat recycling device - Google Patents
Glass production kiln heat recycling device Download PDFInfo
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- CN214892653U CN214892653U CN202121093225.8U CN202121093225U CN214892653U CN 214892653 U CN214892653 U CN 214892653U CN 202121093225 U CN202121093225 U CN 202121093225U CN 214892653 U CN214892653 U CN 214892653U
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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
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Abstract
The utility model provides a glass production kiln heat recycling device, which comprises a shell and a heat exchange pipeline, wherein one side of the shell is provided with an air inlet part and the other side is provided with an exhaust part; the heat exchange pipeline comprises a plurality of transverse heat exchange straight pipes, a plurality of vertical U-shaped pipes and a plurality of transverse U-shaped pipes, wherein the plurality of transverse heat exchange straight pipes are distributed in a rectangular array and are arranged into a plurality of rows and a plurality of lines, two adjacent transverse heat exchange straight pipes in the same row are sequentially communicated with the vertical U-shaped pipes end to end, and two adjacent transverse heat exchange straight pipes in the adjacent rows and the same line are communicated with the transverse U-shaped pipes end to end; all be provided with the spray pipe between per two adjacent this horizontal heat transfer straight tubes, the lateral wall of every this spray pipe all is provided with a plurality of efflux formula shower nozzles. The utility model discloses aim at solving the waste heat cyclic utilization device among the prior art and lead to the surface of heat transfer pipeline to pile up a large amount of smoke and dust easily, and then influence heat transfer pipeline's heat exchange efficiency, reduce the problem of heat exchange capacity.
Description
Technical Field
The utility model relates to a waste heat cyclic utilization device technical field particularly, relates to a glass production kiln heat recycling device.
Background
At present, a large amount of waste heat resources commonly exist in glass enterprises, and comprise flue gas waste heat, furnace body heat dissipation, high-temperature product waste heat, cooling media, waste gas, waste material waste heat and the like, wherein the flue gas waste heat almost accounts for over 1/3 of fuel consumption and accounts for over half of the waste heat resources; and the existing glass kiln waste heat recycling device is inconvenient for high-temperature flue gas heat exchange, and inconvenient for regular cleaning and maintenance.
In the prior art, in order to solve the above problems, the chinese utility model patent with the publication number "CN 211823877U" discloses a glass kiln waste heat recycling device, which adopts an s-shaped loop structure to increase the length of the heat transfer circulation of the pipeline through the heat transfer pipeline, and the heat transfer contact area is conveniently increased by matching the heat transfer layer of the inner wall of the heat transfer pipeline and the high heat conduction fins on the periphery of the heat transfer layer, and the heat transfer device is simple in structure and convenient for rapid and efficient heat transfer. However, a large amount of smoke can be scattered in the smoke, and the smoke can directly enter the waste heat recycling device without being filtered, so that a large amount of smoke can be easily attached to the outer surface of the heat exchange pipeline.
In conclusion, the waste heat recycling device in the prior art easily causes a large amount of soot to be accumulated on the outer surface of the heat exchange pipeline, thereby affecting the heat exchange efficiency of the heat exchange pipeline and reducing the heat exchange capacity.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a glass production kiln heat recycling device, it aims at solving the waste heat cyclic utilization device among the prior art and leads to heat transfer pipeline's surface easily to pile up a large amount of smoke and dust, and then influences heat transfer pipeline's heat exchange efficiency, reduces the problem of heat exchange capacity.
The embodiment of the utility model discloses a realize through following technical scheme:
a glass production kiln heat recycling device comprises a shell and a heat exchange pipeline, wherein one side of the shell is provided with an air inlet part, and the other side of the shell is provided with an exhaust part;
the heat exchange pipeline comprises a plurality of transverse heat exchange straight pipes, a plurality of vertical U-shaped pipes and a plurality of transverse U-shaped pipes, wherein the plurality of transverse heat exchange straight pipes are distributed in a rectangular array and are arranged into a plurality of rows and a plurality of lines; all be provided with the spray pipe between per two adjacent this horizontal heat transfer straight tubes, the lateral wall of every this spray pipe all is provided with a plurality of efflux formula shower nozzles.
Furthermore, the transverse heat exchange straight pipe and the vertical U-shaped pipe are detachably connected and provided with a sealing ring, and the transverse heat exchange straight pipe and the transverse U-shaped pipe are detachably connected and provided with a sealing ring.
Furthermore, a plurality of transverse heat exchange straight pipes are arranged in the shell, two ends of each transverse heat exchange straight pipe extend to the outside through a through hole through which the shell penetrates, and a sealing ring is arranged between each transverse heat exchange straight pipe and the corresponding through hole.
Furthermore, the transverse heat exchange straight pipe positioned at the top of the left side is communicated with a liquid inlet pipe, and the transverse heat exchange straight pipe positioned at the bottom of the right side is communicated with a liquid outlet pipe; the bottom of the shell is provided with a water outlet pipe.
Furthermore, a plurality of the jet-type nozzles are uniformly distributed on the spray pipe in an annular array.
Further, still include the base, be provided with a plurality of support columns between this base and this casing.
Further, a plurality of the support columns are arranged at intervals.
The utility model discloses technical scheme has following advantage and beneficial effect at least:
the utility model relates to a rationally, the staff leads to the air inlet portion of casing with the produced high temperature flue gas of kiln when production, and the high temperature flue gas enters into in the casing, can with heat transfer pipeline direct contact. Meanwhile, cold water is introduced into the heat exchange pipeline through the inlet end of the heat exchange pipeline by workers, at the moment, the cold water can exchange heat with high-temperature flue gas in the shell through the heat exchange pipeline, and then the cold water is discharged through the outlet end of the heat exchange pipeline. Therefore, cold water can exchange heat with high-temperature flue gas, the waste heat of the flue gas is utilized, the heat utilization rate is improved, and the energy-saving and environment-friendly effects are achieved. And, heat transfer pipeline is whole to be set up to S shape return circuit structure, can prolong heat transfer pipeline' S length like this, increases then the utility model discloses a area of contact of heat exchange further improves heat exchange efficiency. More optimally, after the worker finishes the heat exchange process, the worker waits for the whole device to be cooled and introduces water flow into the water spray pipe, so that the jet-type spray head sprays water flow to clean smoke dust adhered to the outer side wall of the heat exchange pipeline. Like this, can avoid heat transfer pipeline's the too much smoke and dust of lateral wall adhesion, in time handle the smoke and dust of adhesion, guarantee heat transfer pipeline's heat exchange efficiency, improve the utility model discloses a heat exchange capacity.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of a glass production kiln heat recycling device according to an embodiment of the present invention;
FIG. 2 is a left side view of a glass production furnace heat recycling apparatus according to an embodiment of the present invention;
FIG. 3 is a top view of a glass manufacturing furnace heat recycling apparatus according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a spray pipe in a heat recycling device of a glass production kiln according to an embodiment of the present invention;
icon: 1-shell, 11-air inlet part, 12-air outlet part, 21-transverse heat exchange straight pipe, 22-vertical U-shaped pipe, 23-transverse U-shaped pipe, 3-water spray pipe, 31-jet type spray head, 4-liquid inlet pipe, 5-liquid discharge pipe, 6-base and 61-support column.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In order to solve the surface that the waste heat cyclic utilization device among the prior art leads to heat transfer pipeline easily and pile up a large amount of smoke and dust, and then influence heat transfer pipeline's heat exchange efficiency, reduce the problem of heat exchange capacity, the utility model provides a glass production kiln heat recycling device.
As shown in fig. 1 to 4, a heat recycling apparatus for a glass production furnace includes a housing 1 and a heat exchange duct, wherein an air inlet portion 11 is provided at one side of the housing 1 and an air outlet portion 12 is provided at the other side.
The heat exchange pipeline comprises a plurality of transverse heat exchange straight pipes 21, a plurality of vertical U-shaped pipes 22 and a plurality of transverse U-shaped pipes 23, wherein the plurality of transverse heat exchange straight pipes 21 are distributed in a rectangular array and are arranged into a plurality of rows and a plurality of lines, two adjacent transverse heat exchange straight pipes 21 in the same row are sequentially communicated with the vertical U-shaped pipes 22 end to end, two adjacent transverse heat exchange straight pipes 21 in adjacent rows and the same line are communicated with the transverse U-shaped pipes 23 end to end, and the heat exchange pipeline is integrally arranged into an S-shaped loop structure; all be provided with spray pipe 3 between per two adjacent this horizontal heat transfer straight tubes 21, the lateral wall of every this spray pipe 3 all is provided with a plurality of efflux formula shower nozzles 31.
Be applied to the technical scheme of this embodiment, specifically, the staff leads to the inlet portion 11 of casing 1 with the produced high temperature flue gas of kiln when production, and the high temperature flue gas enters into casing 1, can with heat exchange pipeline direct contact. Meanwhile, cold water is introduced into the heat exchange pipeline through the inlet end of the heat exchange pipeline by workers, at the moment, the cold water can exchange heat with high-temperature flue gas in the shell 1 through the heat exchange pipeline, and then the cold water is discharged through the outlet end of the heat exchange pipeline. Therefore, cold water can exchange heat with high-temperature flue gas, the waste heat of the flue gas is utilized, the heat utilization rate is improved, and the energy-saving and environment-friendly effects are achieved. And, heat transfer pipeline is whole to be set up to S shape return circuit structure, can prolong heat transfer pipeline' S length like this, increases then the utility model discloses a area of contact of heat exchange further improves heat exchange efficiency. More optimally, after the worker finishes the heat exchange process, the worker waits for the whole device to be cooled, and introduces water flow into the water spraying pipe 3, so that the jet-type spray head 31 sprays water flow to clean the smoke dust adhered to the outer side wall of the heat exchange pipeline. Like this, can avoid heat transfer pipeline's the too much smoke and dust of lateral wall adhesion, in time handle the smoke and dust of adhesion, guarantee heat transfer pipeline's heat exchange efficiency, improve the utility model discloses a heat exchange capacity.
Optionally, the transverse heat exchange straight pipes 21 are distributed in a rectangular array and arranged in seven rows and four rows.
In this embodiment, the horizontal heat exchange straight tube 21 and the vertical U-shaped tube 22 are detachably connected and provided with a sealing ring, and the horizontal heat exchange straight tube 21 and the horizontal U-shaped tube 23 are detachably connected and provided with a sealing ring. Like this, when the staff carries out installing horizontal heat transfer straight tube 21, vertical U-shaped pipe 22 and horizontal U-shaped pipe 23, can carry out the modularization installation or dismantle, improve the utility model discloses an installation effectiveness, the staff of being convenient for overhauls when going wrong. It can be understood that the sealing washer can improve the utility model discloses a leakproofness avoids the flue gas to run to casing 1 and causes the pollution to the workshop outward.
In this embodiment, a plurality of the horizontal heat exchange straight pipes 21 are all disposed in the housing 1, two ends of each of the horizontal heat exchange straight pipes 21 extend to the outside through a through hole through which the housing 1 penetrates, and a sealing ring is disposed between each of the horizontal heat exchange straight pipes 21 and the corresponding through hole. It should be noted that the transverse heat exchange straight pipes 21 are arranged in the shell 1, and in this case, the vertical U-shaped pipes 22 and the transverse U-shaped pipes 23 are arranged outside the shell 1. Like this, through so setting up, vertical U-shaped pipe 22 and horizontal U-shaped pipe 23 that have the bending structure can not the adhesion smoke and dust, and only horizontal heat transfer straight tube 21 can the adhesion smoke and dust, consequently, the utility model discloses only need carry out the water spray clearance to horizontal heat transfer straight tube 21, and the bending structure of difficult clearance is got rid of outside, reduces the degree of difficulty of clearance.
The transverse heat exchange straight pipe 21 positioned at the top of the left side is communicated with a liquid inlet pipe 4, and the transverse heat exchange straight pipe 21 positioned at the bottom of the right side is communicated with a liquid outlet pipe 5; the bottom of the shell 1 is provided with a water outlet pipe. It should be noted that cold water can enter the heat exchange straight pipe from the liquid inlet pipe 4 and then be discharged from the liquid outlet pipe 5. And the dirty water with the smoke dust will be discharged from the outlet pipe out of the housing 1.
Specifically, the plurality of jet nozzles 31 are uniformly distributed in the spray pipe 3 in an annular array. Thus, the water spray pipe 3 can spray water at 360 degrees, and the transverse heat exchange straight pipe 21 near the water spray pipe 3 can be cleaned. Alternatively, two adjacent jet spray heads 31 may be arranged in a staggered manner; the plurality of jet flow type nozzles 31 can also be uniformly arranged in a thread shape.
In this embodiment, the device further comprises a base 6, and a plurality of supporting columns 61 are arranged between the base 6 and the housing 1. Wherein, a plurality of the support posts 61 are arranged at intervals.
From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:
the staff leads to the inlet portion 11 of casing 1 with the produced high temperature flue gas of kiln when production, and the high temperature flue gas enters into casing 1, can with heat transfer pipeline direct contact. Meanwhile, cold water is introduced into the heat exchange pipeline through the inlet end of the heat exchange pipeline by workers, at the moment, the cold water can exchange heat with high-temperature flue gas in the shell 1 through the heat exchange pipeline, and then the cold water is discharged through the outlet end of the heat exchange pipeline. Therefore, cold water can exchange heat with high-temperature flue gas, the waste heat of the flue gas is utilized, the heat utilization rate is improved, and the energy-saving and environment-friendly effects are achieved. And, heat transfer pipeline is whole to be set up to S shape return circuit structure, can prolong heat transfer pipeline' S length like this, increases then the utility model discloses a area of contact of heat exchange further improves heat exchange efficiency. More optimally, after the worker finishes the heat exchange process, the worker waits for the whole device to be cooled, and introduces water flow into the water spraying pipe 3, so that the jet-type spray head 31 sprays water flow to clean the smoke dust adhered to the outer side wall of the heat exchange pipeline. Like this, can avoid heat transfer pipeline's the too much smoke and dust of lateral wall adhesion, in time handle the smoke and dust of adhesion, guarantee heat transfer pipeline's heat exchange efficiency, improve the utility model discloses a heat exchange capacity.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a glass production kiln heat recycling device, includes casing and heat transfer pipeline, and one side of this casing is provided with air inlet portion and opposite side is provided with exhaust portion, its characterized in that:
the heat exchange pipeline comprises a plurality of transverse heat exchange straight pipes, a plurality of vertical U-shaped pipes and a plurality of transverse U-shaped pipes, wherein the plurality of transverse heat exchange straight pipes are distributed in a rectangular array and are arranged into a plurality of rows and a plurality of lines; all be provided with the spray pipe between per two adjacent this horizontal heat transfer straight tubes, the lateral wall of every this spray pipe all is provided with a plurality of efflux formula shower nozzles.
2. The glass production furnace heat recycling device according to claim 1, characterized in that: the transverse heat exchange straight pipe and the vertical U-shaped pipe are detachably connected and provided with a sealing ring, and the transverse heat exchange straight pipe and the transverse U-shaped pipe are detachably connected and provided with a sealing ring.
3. The glass production furnace heat recycling device according to claim 1, characterized in that: a plurality of the transverse heat exchange straight pipes are arranged in the shell, the two ends of each transverse heat exchange straight pipe extend to the outside through holes through which the shell penetrates, and a sealing ring is arranged between each transverse heat exchange straight pipe and the corresponding through hole.
4. The glass production furnace heat recycling device according to claim 3, characterized in that: the transverse heat exchange straight pipe positioned at the top of the left side is communicated with a liquid inlet pipe, and the transverse heat exchange straight pipe positioned at the bottom of the right side is communicated with a liquid outlet pipe; the bottom of the shell is provided with a water outlet pipe.
5. The glass production furnace heat recycling device according to claim 1, characterized in that: the jet flow type spray heads are uniformly distributed on the spray pipe in an annular array.
6. The glass production furnace heat recycling device according to any one of claims 1 to 5, wherein: still include the base, be provided with a plurality of support columns between this base and this casing.
7. The glass production furnace heat recycling device according to claim 6, characterized in that: a plurality of these support columns looks interval setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121093225.8U CN214892653U (en) | 2021-05-20 | 2021-05-20 | Glass production kiln heat recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121093225.8U CN214892653U (en) | 2021-05-20 | 2021-05-20 | Glass production kiln heat recycling device |
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| Publication Number | Publication Date |
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| CN214892653U true CN214892653U (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121093225.8U Active CN214892653U (en) | 2021-05-20 | 2021-05-20 | Glass production kiln heat recycling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115448574A (en) * | 2022-07-28 | 2022-12-09 | 陕西彩虹工业智能科技有限公司 | Cleaning device and method for pipeline cooler of glass kiln |
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2021
- 2021-05-20 CN CN202121093225.8U patent/CN214892653U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115448574A (en) * | 2022-07-28 | 2022-12-09 | 陕西彩虹工业智能科技有限公司 | Cleaning device and method for pipeline cooler of glass kiln |
| CN115448574B (en) * | 2022-07-28 | 2023-10-20 | 陕西彩虹工业智能科技有限公司 | Pipeline cooler cleaning device and method for glass kiln |
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Address after: 646106 Longhua village, Fuji Town, Luxian County, Luzhou City, Sichuan Province Patentee after: Luxian Desen Glass Co.,Ltd. Address before: 646106 Longhua village, Fuji Town, Luxian County, Luzhou City, Sichuan Province Patentee before: Luzhou qunyu Glass Co.,Ltd. |