CN212082091U - Waste gas waste heat recycling device - Google Patents
Waste gas waste heat recycling device Download PDFInfo
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- CN212082091U CN212082091U CN202020583822.8U CN202020583822U CN212082091U CN 212082091 U CN212082091 U CN 212082091U CN 202020583822 U CN202020583822 U CN 202020583822U CN 212082091 U CN212082091 U CN 212082091U
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- heat exchange
- waste heat
- gas waste
- flue gas
- cooling water
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Abstract
The utility model provides a waste gas waste heat recovery utilizes device, belongs to waste gas waste heat utilization technical field, solves waste gas waste heat recovery device's the technical problem of waste heat recovery when wasing. This device includes heat transfer chamber and cooling water circulating line, and the heat transfer chamber includes two heat transfer chambeies, is provided with the flashboard between two heat transfer chambeies, all is provided with flue gas waste heat exchange tube and flue gas recovery unit in every heat transfer chamber, and the cooling water circulating line sets up to snakelike, and the circulating water inlet communicates with the delivery port of cooling water circulating line, and the circulating water liquid outlet communicates with the water inlet of cooling water circulating line. The utility model has simple structure, convenient use and low manufacturing cost, and when the flashboard is in the hoisting position, the flue gas waste heat exchange tubes in the two heat exchange cavities are communicated, thereby facilitating the high-efficiency recovery of the waste gas waste heat; when the flashboard is in the hanging position, the flue gas waste heat exchange tubes in the two heat exchange cavities are disconnected and communicated, one heat exchange cavity is used for normal waste gas waste heat recovery, and the other heat exchange cavity is maintained and cleaned without influencing the flue gas waste heat recovery.
Description
Technical Field
The utility model belongs to the technical field of the waste gas waste heat utilization that produces in the glass production process, concretely relates to waste gas waste heat recovery utilizes device.
Background
Glass is an inorganic non-metallic material, is an amorphous solid with a random structure, is generally prepared by taking various inorganic minerals (such as quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar, soda ash and the like) as main raw materials and adding a small amount of auxiliary raw materials, and mainly comprises silicon dioxide and other oxides. The chemical composition of the ordinary glass is Na2SiO3、CaSiO3、SiO2Or Na2O·CaO·6SiO2And the like. With the development of the glass industry, glass is widely applied to the building field and used for isolating wind and transmitting light, besides, some glass is mixed with certain metal oxides or salts to make the glass show color, some glass is made into toughened glass by a physical or chemical method, and the like, and the glass is more and more widely used.
Carry a large amount of waste heat in the waste gas of emission among the glass production process, to waste gas waste heat recovery research and development a great deal of device among the prior art, but the problem that prior art exists is: the waste gas waste heat recovery device needs to be cleaned regularly, the waste gas waste heat recovery device stops working, and waste gas waste heat recovery cannot be carried out normally.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, waste heat recovery's when solving waste gas waste heat recovery device and wasing technical problem, the utility model provides a waste gas waste heat recovery utilizes device.
The utility model discloses a following technical scheme realizes.
The utility model provides a waste gas waste heat recovery utilizes device, it includes heat transfer room and cooling water circulation pipeline, wherein:
the heat exchange chamber is arranged below the ground, a cover plate is arranged above the heat exchange chamber, the heat exchange chamber comprises two heat exchange cavities, a hanging frame is arranged on the ground between the two heat exchange cavities, a flashboard is arranged between the two heat exchange cavities, the flashboard is hung on the hanging frame, a flue gas waste heat exchange tube and a flue gas recovery device are arranged in each heat exchange cavity, the flue gas waste heat exchange tube is arranged in an L shape, an exhaust gas inlet is arranged at the upper end of the vertical part of the flue gas waste heat exchange tube, the tail end of the horizontal part of the flue gas waste heat exchange tube is communicated with the flue gas recovery device, a water-cooling heat exchange tube is wound on the outer wall of the horizontal part of the flue gas waste heat exchange tube, the tail;
the cooling water circulation pipeline is arranged in a snake shape, the lower end of the cooling water circulation pipeline is provided with a water inlet, and the upper end of the cooling water circulation pipeline is provided with a water outlet; the circulating water inlet is communicated with the water outlet of the cooling water circulating pipeline, and the circulating water outlet is communicated with the water inlet of the cooling water circulating pipeline.
Further, when the flashboard is in the hoisting position, the flue gas waste heat exchange tubes in the two heat exchange cavities are communicated; when the flashboard is in the hanging position, the flue gas waste heat exchange tubes in the two heat exchange cavities are disconnected and communicated.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model has simple structure, convenient use and low manufacturing cost, and when the flashboard is in the hoisting position, the flue gas waste heat exchange tubes in the two heat exchange cavities are communicated, thereby facilitating the high-efficiency recovery of the waste gas waste heat; when the flashboard is in the hanging position, the flue gas waste heat exchange tubes in the two heat exchange cavities are disconnected and communicated, one heat exchange cavity is used for normal waste gas waste heat recovery, and the other heat exchange cavity is maintained and cleaned without influencing the flue gas waste heat recovery.
Drawings
Fig. 1 is the sectional structure diagram of the utility model discloses the front view, and the hollow arrow in the figure shows the waste gas flow direction, and solid arrow shows recirculated cooling water flow direction.
In the figure, 1 is a flue gas waste heat exchange tube, 2 is a water-cooling heat exchange tube, 3 is a cover plate, 4 is a flue gas recovery device, 5 is a flashboard, 6 is a hanging bracket, 7 is a circulating water inlet, 8 is a circulating water outlet, 9 is an exhaust gas inlet, and 10 is a cooling water circulation pipeline.
Detailed Description
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. Unless otherwise specified, the examples follow conventional experimental conditions. In addition, various modifications and improvements to the materials and amounts used in these embodiments can be made by those skilled in the art without departing from the spirit and scope of the present invention.
Fig. 1 shows a waste gas heat recycling device, which comprises a heat exchange chamber and a cooling water circulation pipeline, wherein:
the heat exchange chamber is arranged below the ground, the cover plate 3 is arranged above the heat exchange chamber, the heat exchange chamber comprises two heat exchange cavities, a hanger 6 is arranged on the ground between the two heat exchange cavities, a flashboard 5 is arranged between the two heat exchange cavities, the flashboard 5 is hung on the hanger 6, a flue gas waste heat exchange tube 1 and a flue gas recovery device 4 are arranged in each heat exchange cavity, the flue gas waste heat exchange tube 1 is arranged in an L shape, a waste gas inlet 9 is arranged at the upper end of the vertical part of the flue gas waste heat exchange tube 1, the tail end of the horizontal part of the flue gas waste heat exchange tube 1 is communicated with a flue gas recovery device 4, a water-cooling heat exchange tube 2 is wound on the outer wall of the horizontal part of the flue gas waste heat exchange tube 1, the tail end of the water-cooling heat exchange tube 2 close to the horizontal part of the flue gas waste heat exchange tube 1 is arranged as a circulating water inlet 7, and the tail end;
the cooling water circulation pipeline 10 is arranged in a snake shape, the lower end of the cooling water circulation pipeline 10 is provided with a water inlet, and the upper end of the cooling water circulation pipeline 10 is provided with a water outlet; the circulating water inlet 7 is communicated with the water outlet of the cooling water circulating pipeline 10, and the circulating water outlet 8 is communicated with the water inlet of the cooling water circulating pipeline 4.
Further, when the flashboard 5 is in the hoisting position, the flue gas waste heat exchange tubes 1 in the two heat exchange cavities are communicated; when the flashboard 5 is in the hanging position, the flue gas waste heat exchange tubes 1 in the two heat exchange cavities are disconnected. When the flashboard is in the hoisting position, the flue gas waste heat exchange tubes in the two heat exchange cavities are communicated, so that the waste gas waste heat is conveniently and efficiently recovered; when the flashboard is in the hanging position, the flue gas waste heat exchange tubes in the two heat exchange cavities are disconnected and communicated, one heat exchange cavity is used for normal waste gas waste heat recovery, and the other heat exchange cavity is maintained and cleaned without influencing the flue gas waste heat recovery.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (2)
1. The utility model provides a waste gas waste heat recovery utilizes device, it includes heat transfer room and cooling water circulation pipeline, its characterized in that:
the heat exchange chamber is arranged below the ground, a cover plate (3) is arranged above the heat exchange chamber, the heat exchange chamber comprises two heat exchange cavities, a hanging frame (6) is arranged on the ground between the two heat exchange cavities, a flashboard (5) is arranged between the two heat exchange cavities, the flashboard (5) is hung on the hanging frame (6), a flue gas waste heat exchange tube (1) and a flue gas recovery device (4) are arranged in each heat exchange cavity, the flue gas waste heat exchange tube (1) is arranged in an L shape, a waste gas inlet (9) is arranged at the upper end of the vertical part of the flue gas waste heat exchange tube (1), the tail end of the horizontal part of the flue gas waste heat exchange tube (1) is communicated with the flue gas recovery device (4), a water-cooling heat exchange tube (2) is wound on the outer wall of the horizontal part of the flue gas waste heat exchange, the tail end of the water-cooling heat exchange tube (2) far away from the horizontal part of the flue gas waste heat exchange tube (1) is provided with a circulating water outlet (8);
the cooling water circulating pipeline (10) is arranged in a snake shape, the lower end of the cooling water circulating pipeline (10) is provided with a water inlet, and the upper end of the cooling water circulating pipeline (10) is provided with a water outlet; the circulating water inlet (7) is communicated with the water outlet of the cooling water circulating pipeline (10), and the circulating water outlet (8) is communicated with the water inlet of the cooling water circulating pipeline (10).
2. The exhaust gas waste heat recovery device according to claim 1, wherein: when the flashboard (5) is in the hoisting position, the flue gas waste heat exchange tubes (1) in the two heat exchange cavities are communicated; when the flashboard (5) is in a hanging position, the flue gas waste heat exchange tubes (1) in the two heat exchange cavities are disconnected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020583822.8U CN212082091U (en) | 2020-04-17 | 2020-04-17 | Waste gas waste heat recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020583822.8U CN212082091U (en) | 2020-04-17 | 2020-04-17 | Waste gas waste heat recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212082091U true CN212082091U (en) | 2020-12-04 |
Family
ID=73597105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020583822.8U Active CN212082091U (en) | 2020-04-17 | 2020-04-17 | Waste gas waste heat recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212082091U (en) |
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2020
- 2020-04-17 CN CN202020583822.8U patent/CN212082091U/en active Active
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