CN210980919U - Waste gas waste heat recovery improves device - Google Patents

Waste gas waste heat recovery improves device Download PDF

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Publication number
CN210980919U
CN210980919U CN201921743263.6U CN201921743263U CN210980919U CN 210980919 U CN210980919 U CN 210980919U CN 201921743263 U CN201921743263 U CN 201921743263U CN 210980919 U CN210980919 U CN 210980919U
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waste heat
heat recovery
pipe
waste
case
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CN201921743263.6U
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Chinese (zh)
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陈清章
张贤堂
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Shanghai Quanhong Thermal Equipment Engineering Co ltd
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Shanghai Quanhong Thermal Equipment Engineering Co ltd
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Abstract

The utility model discloses a waste gas waste heat recovery improves device, including the waste heat recovery case, the lower extreme of waste heat recovery case is equipped with the high temperature air inlet, the internal fixed surface of waste heat recovery case installs the heat transfer board of a plurality of horizontal evenly distributed, a plurality of be connected through the connecting pipe between the heat transfer board, be located the top position the one end fixedly connected with outlet pipe of heat transfer board, the internal fixed surface of outlet pipe installs temperature sensor, the utility model discloses the beneficial effect who reaches is: through heat transfer board, connecting pipe, outlet pipe, temperature sensor, water pump, heat transfer water pipe and inlet tube, can realize the good recycle to the waste heat of high temperature waste gas, avoid the waste of a large amount of heat energy to through exhaust gas purification case, active carbon filter screen board, industrial dust filter cloth, purification solution case and draught fan, can be with the fine filtration and the purification of organic waste gas, avoid direct emission and cause the pollution of environment, energy-conservation and environmental protection.

Description

Waste gas waste heat recovery improves device
Technical Field
The utility model relates to a waste heat recovery device, in particular to waste gas waste heat recovery improves device belongs to exhaust-gas treatment technical field.
Background
Modern industrial civilization brings great development of social productivity and also brings great environmental pollution problems. The environmental pollution is mainly caused by three industrial wastes.
The waste gas generates a large amount of waste heat during burning, if the waste gas is not improved and utilized, a large amount of heat energy can enter the waste of being emptied, meanwhile, the waste gas contains a large amount of harmful substances such as sulfur dioxide, and the like, and the direct discharge causes atmospheric pollution, so that the sustainable development target of people is not met, and therefore, the waste gas waste heat recovery and improvement device is provided.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a waste gas waste heat recovery and improve device to current problem.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a waste gas waste heat recovery improving device, which comprises a waste heat recovery box, wherein the lower end of the waste heat recovery box is provided with a high-temperature air inlet, the inner surface of the waste heat recovery box is fixedly provided with a plurality of heat exchange plates which are horizontally and evenly distributed, a plurality of the heat exchange plates are connected through connecting pipes and are positioned at the top positions, one end of each heat exchange plate is fixedly connected with a water outlet pipe, the inner surface of each water outlet pipe is fixedly provided with a temperature sensor, one end of each water outlet pipe, which is far away from the waste heat recovery box, is fixedly provided with a first water valve switch, the upper end of the waste heat recovery box is provided with a low-temperature gas outlet, the upper end of the low-temperature gas outlet is fixedly connected with a waste gas purification box, the inner surface of the waste gas purification, the one end fixedly connected with purifying solution case that the blast pipe was kept away from to the draught fan, the below of first water valve switch is equipped with second water valve switch, and the both ends fixed mounting of second water valve switch has the inlet tube, and fixed mounting has the water pump on the inlet tube.
As an optimal technical scheme of the utility model, the inside of purifying solution case is equipped with lime water, the upper end fixed mounting of purifying solution case has clean gas delivery pipe.
As the utility model discloses a preferred technical scheme, the heat transfer board includes mount and heat transfer water pipe, and the heat transfer water pipe is the coiled pipe.
As an optimal technical scheme of the utility model, temperature sensor's model is PT100, temperature sensor's signal output part and outside digital display thermometer electric connection.
As an optimal technical scheme of the utility model, draught fan and water pump all with external power source electric connection.
As a preferred technical scheme of the utility model, the equal fixedly connected with stationary blade of both sides outer wall of high temperature air inlet and low temperature gas outlet, and the internal surface of stationary blade set up threaded hole.
The utility model discloses the beneficial effect who reaches is: through heat transfer board, connecting pipe, outlet pipe, temperature sensor, water pump, heat transfer water pipe and inlet tube, can realize the good recycle to the waste heat of high temperature waste gas, avoid the waste of a large amount of heat energy to through exhaust gas purification case, active carbon filter screen board, industrial dust filter cloth, purification solution case and draught fan, can be with the fine filtration and the purification of organic waste gas, avoid direct emission and cause the pollution of environment, energy-conservation and environmental protection.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the heat exchange plate of the present invention.
In the figure: 1. a waste heat recovery tank; 2. a high temperature air inlet; 3. a heat exchange plate; 4. a connecting pipe; 5. a water outlet pipe; 6. a temperature sensor; 7. a first water valve switch; 8. a low temperature gas outlet; 9. an exhaust gas purification tank; 10. an active carbon filter screen plate; 11. industrial dust filter cloth; 12. an exhaust pipe; 13. a purified solution tank; 14. an induced draft fan; 15. a second water valve switch; 16. a water pump; 17. a water inlet pipe; 18. a fixing sheet; 19. a purified gas discharge pipe; 20. a fixed mount; 21. a heat exchange water pipe.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Examples
As shown in fig. 1-2, the utility model provides a waste gas waste heat recovery and improvement device, which comprises a waste heat recovery box 1, a high temperature air inlet 2 is arranged at the lower end of the waste heat recovery box 1, a plurality of heat exchange plates 3 which are horizontally and uniformly distributed are fixedly arranged on the inner surface of the waste heat recovery box 1, the heat exchange plates 3 are connected with each other through connecting pipes 4, one end of the heat exchange plate 3 which is positioned at the top is fixedly connected with a water outlet pipe 5, a temperature sensor 6 is fixedly arranged on the inner surface of the water outlet pipe 5, one end of the water outlet pipe 5 which is far away from the waste heat recovery box 1 is fixedly provided with a first water valve switch 7, a low temperature air outlet 8 is arranged at the upper end of the waste heat recovery box 1, a waste gas purification box 9 is fixedly connected with the upper end of the low temperature air outlet 8, an active carbon filter screen plate 10 and an industrial, one end of the induced draft fan 13, which is far away from the exhaust pipe 12, is fixedly connected with a purification solution tank 13, a second water valve switch 15 is arranged below the first water valve switch 7, two ends of the second water valve switch 15 are fixedly provided with water inlet pipes 17, and a water pump 16 is fixedly arranged on the water inlet pipes 17.
A lime slurry is arranged in the purifying solution tank 13, and a purified gas discharge pipe 19 is fixedly arranged at the upper end of the purifying solution tank 13; the heat exchange plate 3 comprises a fixed frame 20 and a heat exchange water pipe 21, and the heat exchange water pipe 21 is a coiled pipe; the model of the temperature sensor 6 is PT100, and the signal output end of the temperature sensor 6 is electrically connected with an external digital display thermometer; the induced draft fan 14 and the water pump 16 are both electrically connected with an external power supply; the outer walls of the two sides of the high-temperature air inlet 2 and the low-temperature air outlet 8 are fixedly connected with fixing pieces 18, and threaded holes are formed in the inner surfaces of the fixing pieces 18.
Specifically, when the utility model is used, the high temperature air inlet 2 is connected and fixed with the pipeline of the high temperature waste gas in the factory by the fixing piece 18, the high temperature waste gas can be absorbed by a large amount of cooling water in the heat exchange water pipe 21 in the heat exchange plate 3 after passing through the heat exchange plates 3 in the plurality of waste heat recovery boxes 1, thereby reducing the heat of the high temperature waste gas, realizing the heat exchange, when the temperature of the water in the heat exchange plate 3 is continuously increased, the temperature sensor 6 can display the real-time temperature data through the external digital display thermometer, when people observe that the temperature reaches the required value, the first water valve switch 7, the second water valve switch 15 and the water pump 16 can be opened, the high temperature water in the waste heat recovery boxes 1 is discharged into the external heat preservation water tank, and the tap water cold water is discharged into the waste heat recovery boxes 1 for continuous heat exchange, the low temperature waste gas is discharged into the waste gas purification box, the active carbon filter screen board 10 and the industrial dust filter cloth 11 in the exhaust gas purification case 9 can realize the effective filtration purification of harmful substance and granule dust in the waste gas, and under the effect of draught fan 14, pour into purification solution case 13 with the waste gas after the filtration purification in, the lime thick liquid in the purification solution case 13 can absorb the sulfur dioxide in the waste gas, prevent the polluted environment, realize the fine purification to waste gas, avoid the pollution of environment, the utility model discloses can realize the good recycle of waste heat to high temperature waste gas, avoid the waste of a large amount of heat energy to can be with the fine filtration and the purification of organic waste gas, avoid directly discharging and cause the pollution of environment, energy-conservation and environmental protection.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (6)

1. The utility model provides a waste gas waste heat recovery improves device, includes waste heat recovery case (1), its characterized in that, the lower extreme of waste heat recovery case (1) is equipped with high temperature air inlet (2), the internal surface fixed mounting of waste heat recovery case (1) has a plurality of horizontal evenly distributed's heat transfer board (3), a plurality of be connected through connecting pipe (4) between heat transfer board (3), be located the top position the one end fixed connection of heat transfer board (3) has outlet pipe (5), the internal surface fixed mounting of outlet pipe (5) has temperature sensor (6), the one end fixed mounting that waste heat recovery case (1) was kept away from in outlet pipe (5) has first water valve switch (7), the upper end of waste heat recovery case (1) is equipped with low temperature gas outlet (8), the upper end fixedly connected with exhaust purification case (9) of low temperature gas outlet (8), the internal fixed surface of exhaust gas purification case (9) installs active carbon filter screen board (10) and industrial dust filter cloth (11), blast pipe (12) fixedly connected with draught fan (14) are passed through to the upper end of exhaust gas purification case (9), the one end fixedly connected with purification solution case (13) of blast pipe (12) are kept away from in draught fan (14), the below of first water valve switch (7) is equipped with second water valve switch (15), and the both ends fixed mounting of second water valve switch (15) has inlet tube (17), and fixed mounting has water pump (16) on inlet tube (17).
2. The exhaust gas waste heat recovery improving device is characterized in that lime slurry is arranged inside the purifying solution tank (13), and a purified gas discharge pipe (19) is fixedly installed at the upper end of the purifying solution tank (13).
3. The exhaust gas waste heat recovery improving device according to claim 1, wherein the heat exchange plate (3) comprises a fixing frame (20) and a heat exchange water pipe (21), and the heat exchange water pipe (21) is a coil pipe.
4. The improvement device for recycling waste heat of exhaust gas as claimed in claim 1, wherein the type of said temperature sensor (6) is PT100, and the signal output end of said temperature sensor (6) is electrically connected with an external digital display thermometer.
5. The improved device for recycling waste heat of exhaust gas as recited in claim 1, wherein said induced draft fan (14) and said water pump (16) are electrically connected to an external power source.
6. The exhaust gas waste heat recovery and improvement device according to claim 1, wherein fixing pieces (18) are fixedly connected to outer walls of two sides of the high-temperature air inlet (2) and the low-temperature air outlet (8), and threaded holes are formed in inner surfaces of the fixing pieces (18).
CN201921743263.6U 2019-10-17 2019-10-17 Waste gas waste heat recovery improves device Active CN210980919U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921743263.6U CN210980919U (en) 2019-10-17 2019-10-17 Waste gas waste heat recovery improves device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921743263.6U CN210980919U (en) 2019-10-17 2019-10-17 Waste gas waste heat recovery improves device

Publications (1)

Publication Number Publication Date
CN210980919U true CN210980919U (en) 2020-07-10

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112206626A (en) * 2020-10-26 2021-01-12 芜湖久弘重工股份有限公司 Dust collecting device of electric casting furnace
CN113063224A (en) * 2021-04-08 2021-07-02 杨子祺 Air conditioner refrigeration waste heat recovery device and recovery method
CN114307430A (en) * 2020-10-10 2022-04-12 张家港保税区固瑞特装饰材料有限公司 RCO catalytic combustion's gas treatment mechanism
CN114459634A (en) * 2022-01-17 2022-05-10 湖北和泰生物能源有限公司 Waste heat recovery detection device that biomass combustion used
CN114608356A (en) * 2022-05-12 2022-06-10 江苏通润环境科技有限公司 Energy recycling mechanism for industrial waste gas
CN115322801A (en) * 2022-09-01 2022-11-11 安徽禾田生物质新材料有限公司 Biomass particle carbonized gas treatment equipment
CN116465231A (en) * 2023-04-27 2023-07-21 宜兴市宇翔机械科技有限公司 Industrial flue gas purification waste heat recovery system and recovery process thereof

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114307430A (en) * 2020-10-10 2022-04-12 张家港保税区固瑞特装饰材料有限公司 RCO catalytic combustion's gas treatment mechanism
CN112206626A (en) * 2020-10-26 2021-01-12 芜湖久弘重工股份有限公司 Dust collecting device of electric casting furnace
CN113063224A (en) * 2021-04-08 2021-07-02 杨子祺 Air conditioner refrigeration waste heat recovery device and recovery method
CN114459634A (en) * 2022-01-17 2022-05-10 湖北和泰生物能源有限公司 Waste heat recovery detection device that biomass combustion used
CN114459634B (en) * 2022-01-17 2023-01-31 湖北和泰生物能源有限公司 Waste heat recovery detection device for biomass combustion
CN114608356A (en) * 2022-05-12 2022-06-10 江苏通润环境科技有限公司 Energy recycling mechanism for industrial waste gas
CN115322801A (en) * 2022-09-01 2022-11-11 安徽禾田生物质新材料有限公司 Biomass particle carbonized gas treatment equipment
CN116465231A (en) * 2023-04-27 2023-07-21 宜兴市宇翔机械科技有限公司 Industrial flue gas purification waste heat recovery system and recovery process thereof
CN116465231B (en) * 2023-04-27 2024-01-02 宜兴市宇翔机械科技有限公司 Industrial flue gas purification waste heat recovery system and recovery process thereof

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