CN112129126A - Water-cooling flue gas recirculation device - Google Patents
Water-cooling flue gas recirculation device Download PDFInfo
- Publication number
- CN112129126A CN112129126A CN202010880568.2A CN202010880568A CN112129126A CN 112129126 A CN112129126 A CN 112129126A CN 202010880568 A CN202010880568 A CN 202010880568A CN 112129126 A CN112129126 A CN 112129126A
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- Prior art keywords
- cooling
- water
- air
- circulating
- fixedly connected
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C3/00—Other direct-contact heat-exchange apparatus
- F28C3/06—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M5/00—Casings; Linings; Walls
- F23M5/08—Cooling thereof; Tube walls
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Chimneys And Flues (AREA)
Abstract
The invention discloses a water-cooling flue gas recirculation device which comprises a circulation device body, wherein a cooling machine box is fixedly connected to the left side of the top of the circulation device body, a small-sized cooler is fixedly connected to the left side of the top of the cooling machine box, and a cooling air outlet of the small-sized cooler is communicated with the cooling machine box. According to the invention, the circulating mechanism is arranged, so that air transmitted by the circulating device body is transmitted into the cooling machine box, then the water in the cooling machine box is stirred by the stirring mechanism, larger bubbles are broken by the shaking of the water, the cooling effect of the water on the air is improved, the air is transmitted into the circulating pipe again, the air is transmitted into the circulating device body through the circulating pipe, and the air is subjected to secondary processing through the circulating device body to form water-cooled flue gas, so that the effect of performing circulating water cooling on the air is achieved, and the problem that the water-cooled flue gas recirculation device cannot perform circulating water cooling on the air is solved.
Description
Technical Field
The invention relates to the technical field of circulating devices, in particular to a water-cooling flue gas recirculation device.
Background
The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy. The boiler is a water container heated on fire, a furnace is a place where fuel is combusted, and the boiler comprises a boiler and a furnace. The hot water or steam generated in the boiler can directly provide heat energy for industrial production and people life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator. The boiler for supplying hot water is called a hot water boiler, is mainly used for life, and has a small amount of application in industrial production. The boiler for generating steam is called as a steam boiler, often called as a boiler for short, and is widely used for thermal power stations, ships, locomotives and industrial and mining enterprises.
The water-cooling flue gas circulating device is used for cooling a boiler, generally, air is directly cooled in the boiler through the water-cooling flue gas circulating device to form water-cooling flue gas, circulating water cooling can not be carried out on the air, and the water-cooling flue gas temperature can not reach the lowest temperature when a user uses the water-cooling flue gas circulating device, so that the cooling efficiency of the boiler is influenced, and the practicability of the water-cooling flue gas circulating device is reduced.
Disclosure of Invention
In order to solve the problems in the background art, the invention aims to provide a water-cooling flue gas recirculation device, which has the advantage of performing circulating water cooling on air and solves the problem that the water-cooling flue gas recirculation device cannot perform circulating water cooling on air.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a water-cooling flue gas recirculation device, includes the circulating device body, the left side fixedly connected with cooling machine case at circulating device body top, the small-size cooler of left side fixedly connected with at cooling machine roof portion, the cooling air outlet and the cooling machine case intercommunication of small-size cooler, the top of cooling machine case is provided with stirring mechanism, the right side at circulating device body top is provided with circulation mechanism, the left bottom fixedly connected with air exhauster of circulating device body, the air outlet intercommunication of air exhauster has the circulating pipe, the right side and the circulating device body intercommunication of circulating pipe.
Preferably, the stirring mechanism comprises a motor, the bottom of the motor is fixedly connected with the cooling cabinet, the output end of the motor penetrates through the cooling cabinet and extends into the cooling cabinet, a transmission rod is fixedly connected with the inside of the cooling cabinet, and the bottom of the transmission rod is fixedly connected with the stirring blades.
Preferably, the circulating mechanism comprises an air outlet pipe, an air suction pump is arranged on the left side of the air outlet pipe, an air inlet of the air suction pump is communicated with the air outlet pipe, an air outlet of the air suction pump is communicated with an air transfer pipe, and one end, far away from the air suction pump, of the air transfer pipe penetrates through the cooling cabinet and extends to the interior of the cooling cabinet to be communicated with a communicating pipe.
Preferably, the left side of the top of the cooling cabinet is communicated with a delivery pipe, and one end of the delivery pipe, which is far away from the cooling cabinet, is communicated with a circulating pipe.
Preferably, the two sides of the motor are fixedly connected with a triangular plate, and the bottom of the triangular plate is fixedly connected with the cooling case.
Preferably, the surface of the transmission rod is fixedly connected with a stabilizing bearing, and the top of the stabilizing bearing is fixedly connected with the cooling machine box.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention transmits the air transmitted by the circulating device body into the cooling machine box by arranging the circulating mechanism, and then the stirring mechanism stirs the water in the cooling machine box, larger bubbles are crushed by the shaking of the water, the cooling effect of the water on the air is improved, the air is introduced into the circulating pipe again, air is introduced into the circulating device body through the circulating pipe, secondary processing is carried out on the air through the circulating device body, so that water-cooling flue gas is formed, thereby achieving the effect of carrying out circulating water cooling on the air, solving the problem that the water-cooled flue gas recirculation device can not carry out circulating water cooling on the air, the water-cooling flue gas recirculation device has the advantage of performing circulating water cooling on air, the temperature of water-cooling flue gas can reach the lowest when a user uses the device, thereby ensuring the cooling efficiency of the boiler and improving the practicability of the water-cooling flue gas circulating device.
2. The stirring blades are arranged, so that the cooling machine box can be stirred, the cooling effect is improved, and the cooling machine box is convenient to use by a user.
3. According to the invention, the air and the water-cooled flue gas can be introduced through the air outlet pipe, so that the air pump can pump out the air and the water-cooled flue gas in the air outlet pipe, and the circulated water-cooled flue gas is discharged through the air outlet pipe when the air pump is turned off.
4. The invention can communicate the cooling machine case with the air transmission pipe by arranging the conveying pipe, thereby transmitting the cooled smoke and air.
5. The triangular plate is arranged, so that the motor can be fixed, and the phenomenon that the motor shakes during working is prevented.
6. The stabilizing bearing is arranged, so that the stability of the transmission rod can be improved, and the phenomenon that the transmission rod shakes is prevented.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a front view of the present invention shown in FIG. 1;
FIG. 3 is a side view of the circulating apparatus of FIG. 1 according to the present invention.
In the figure: 1. a circulation device body; 2. cooling the chassis; 3. a small-sized cooler; 4. a stirring mechanism; 401. a motor; 402. a transmission rod; 403. stirring the blades; 5. a circulating mechanism; 501. an air outlet pipe; 502. an air suction pump; 503. a wind transmitting pipe; 504. a communicating pipe; 6. an exhaust fan; 7. a circulation pipe; 8. a set square; 9. stabilizing the bearing; 10. a delivery pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, the water-cooling flue gas recirculation device provided by the invention comprises a circulation device body 1, wherein a cooling cabinet 2 is fixedly connected to the left side of the top of the circulation device body 1, a small-sized cooler 3 is fixedly connected to the left side of the top of the cooling cabinet 2, a cooling air outlet of the small-sized cooler 3 is communicated with the cooling cabinet 2, a stirring mechanism 4 is arranged at the top of the cooling cabinet 2, a circulation mechanism 5 is arranged on the right side of the top of the circulation device body 1, an exhaust fan 6 is fixedly connected to the bottom of the left side of the circulation device body 1, an air outlet of the exhaust fan 6 is communicated with a circulation pipe 7, and the right side of the.
Referring to fig. 1, the stirring mechanism 4 includes a motor 401, a bottom of the motor 401 is fixedly connected to the cooling cabinet 2, an output end of the motor 401 penetrates through the cooling cabinet 2 and extends to an inside of the cooling cabinet 2, a transmission rod 402 is fixedly connected to the inside of the cooling cabinet 2, and a bottom of the transmission rod 402 is fixedly connected to the stirring blade 403.
As a technical optimization scheme of the present invention, the stirring blades 403 are provided to stir the cooling cabinet 2, thereby improving the cooling effect and facilitating the use of the cooling cabinet by a user.
Referring to fig. 1, the circulation mechanism 5 includes an air outlet pipe 501, an air suction pump 502 is disposed on the left side of the air outlet pipe 501, an air inlet of the air suction pump 502 is communicated with the air outlet pipe 501, an air outlet of the air suction pump 502 is communicated with an air transfer pipe 503, and one end of the air transfer pipe 503, which is far away from the air suction pump 502, penetrates through the cooling cabinet 2 and extends to the inside of the cooling cabinet 2 and is communicated with a communicating pipe 504.
As a technical optimization scheme of the present invention, air and water-cooled flue gas can be introduced through the air outlet pipe 501, so that the air pump 502 can pump out the air and water-cooled flue gas inside the air outlet pipe 501, and the circulated water-cooled flue gas is discharged through the air outlet pipe 501 when the air pump 502 is turned off.
Referring to fig. 1, a duct 10 is communicated with the left side of the top of the cooling cabinet 2, and one end of the duct 10 away from the cooling cabinet 2 is communicated with the circulation duct 7.
As a technical optimization scheme of the invention, the cooling cabinet 2 can be communicated with the circulating pipe 7 by arranging the conveying pipe 10, so that the cooled smoke and air are transmitted out.
Referring to fig. 1, a triangular plate 8 is fixedly connected to both sides of a motor 401, and the bottom of the triangular plate 8 is fixedly connected to a cooling cabinet 2.
As a technical optimization scheme of the invention, the motor 401 can be fixed by arranging the triangular plate 8, so that the phenomenon that the motor 401 shakes during operation is prevented.
Referring to fig. 1, a stabilizing bearing 9 is fixedly connected to the surface of the transmission rod 402, and the top of the stabilizing bearing 9 is fixedly connected to the cooling cabinet 2.
As a technical optimization scheme of the invention, the stability of the transmission rod 402 can be improved by arranging the stabilizing bearing 9, and the phenomenon that the transmission rod 402 shakes is prevented.
The working principle and the using process of the invention are as follows: when the small-sized cooler is used, a user drives the small-sized cooler 3, the motor 401, the exhaust fan 6 and the air suction pump 502, the exhaust fan 6 transmits outside air into the circulating pipe 7, the circulating pipe 7 transmits the air into the circulating device body 1, the circulating device body 1 processes the air, the air suction pump 502 pumps out the air in the air outlet pipe 501 and transmits the air into the air transmission pipe 503, the air transmission pipe 503 transmits the air into the communicating pipe 504 and transmits the air out through the communicating pipe 504, the communicating pipe 504 transmits the air into the cooling cabinet 2, the air is cooled through the water in the cooling cabinet 2, the motor 401 drives the transmission rod 402 to rotate, the transmission rod 402 drives the stirring blades 403 to rotate, the stirring blades 403 stir the water, the water shakes, larger bubbles are broken through the shaking of the water, the cooling effect is improved, the cooled air is transmitted into the circulating pipe 7 through the conveying pipe 10, air is introduced into the circulating device body 1 through the circulating pipe 7 to be processed, so that the effect of circulating water cooling on the air is achieved.
In summary, the following steps: this water-cooling flue gas recirculation device, through setting up circulation mechanism 5, spread the air that the circulating device body 1 spread into the inside of cooling machine case 2, stirring mechanism 4 again, can stir the water of cooling machine case 2 inside, smash great bubble through rocking of water, improve the cooling effect of water to the air, spread the inside of air circulation pipe 7 again into the air, spread into the inside of circulating device body 1 through circulating pipe 7 air, carry out secondary operation through circulating device body 1 to the air, make it form the water-cooling flue gas, thereby reached and to have carried out the water-cooling effect that circulates to the air, the problem that water-cooling flue gas recirculation device can not carry out the water-cooling that circulates to the air has been solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a water-cooling flue gas recirculation device, includes circulating device body (1), its characterized in that: the left side fixedly connected with cooling machine case (2) at circulating device body (1) top, the small-size cooler of left side fixedly connected with (3) at cooling machine case (2) top, the cooling air outlet and the cooling machine case (2) intercommunication of small-size cooler (3), the top of cooling machine case (2) is provided with rabbling mechanism (4), the right side at circulating device body (1) top is provided with circulating mechanism (5), left bottom fixedly connected with air exhauster (6) of circulating device body (1), the air outlet intercommunication of air exhauster (6) has circulating pipe (7), the right side and the circulating device body (1) intercommunication of circulating pipe (7).
2. The water-cooled flue gas recirculation apparatus according to claim 1, wherein: the stirring mechanism (4) comprises a motor (401), the bottom of the motor (401) is fixedly connected with the cooling case (2), the output end of the motor (401) penetrates through the cooling case (2) and extends to the inside of the cooling case (2) to be fixedly connected with a transmission rod (402), and the bottom of the transmission rod (402) is fixedly connected with a stirring blade (403).
3. The water-cooled flue gas recirculation apparatus according to claim 1, wherein: circulation mechanism (5) are including going out tuber pipe (501), the left side of going out tuber pipe (501) is provided with suction pump (502), the air intake and the play tuber pipe (501) intercommunication of suction pump (502), suction pump (502) air outlet intercommunication has biography tuber pipe (503), the one end that the pump (502) was kept away from in biography tuber pipe (503) runs through cooling cabinet (2) and extends to the inside intercommunication of cooling cabinet (2) and has communicating pipe (504).
4. The water-cooled flue gas recirculation apparatus according to claim 1, wherein: the left side of the top of the cooling cabinet (2) is communicated with a delivery pipe (10), and one end, far away from the cooling cabinet (2), of the delivery pipe (10) is communicated with a circulating pipe (7).
5. The water-cooled flue gas recirculation apparatus according to claim 2, wherein: the two sides of the motor (401) are fixedly connected with a triangular plate (8), and the bottom of the triangular plate (8) is fixedly connected with the cooling case (2).
6. The water-cooled flue gas recirculation apparatus according to claim 2, wherein: the surface of the transmission rod (402) is fixedly connected with a stabilizing bearing (9), and the top of the stabilizing bearing (9) is fixedly connected with the cooling machine box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010880568.2A CN112129126A (en) | 2020-08-27 | 2020-08-27 | Water-cooling flue gas recirculation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010880568.2A CN112129126A (en) | 2020-08-27 | 2020-08-27 | Water-cooling flue gas recirculation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112129126A true CN112129126A (en) | 2020-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010880568.2A Withdrawn CN112129126A (en) | 2020-08-27 | 2020-08-27 | Water-cooling flue gas recirculation device |
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| CN (1) | CN112129126A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009257089A (en) * | 2008-04-11 | 2009-11-05 | Toyota Motor Corp | Exhaust gas recirculation device of internal combustion engine |
| CN102635852A (en) * | 2012-05-02 | 2012-08-15 | 中国科学院工程热物理研究所 | Fuel oil/gas boiler for reducing emission of nitric oxides and method |
| CN204693457U (en) * | 2015-06-23 | 2015-10-07 | 新乡新亚纸业集团股份有限公司 | A kind of boiler smoke cyclic utilization system |
| CN106439796A (en) * | 2016-11-09 | 2017-02-22 | 中国环境科学研究院 | Flue gas volume/nitric oxide emission reduction system of low-load coal-fired boiler |
| CN208222483U (en) * | 2018-04-28 | 2018-12-11 | 内蒙古京能双欣发电有限公司 | A kind of boiler smoke heat-exchanger rig |
| CN208872132U (en) * | 2018-08-13 | 2019-05-17 | 河北旺效环保工程有限公司 | A kind of novel energy-conserving evaporative condenser |
-
2020
- 2020-08-27 CN CN202010880568.2A patent/CN112129126A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009257089A (en) * | 2008-04-11 | 2009-11-05 | Toyota Motor Corp | Exhaust gas recirculation device of internal combustion engine |
| CN102635852A (en) * | 2012-05-02 | 2012-08-15 | 中国科学院工程热物理研究所 | Fuel oil/gas boiler for reducing emission of nitric oxides and method |
| CN204693457U (en) * | 2015-06-23 | 2015-10-07 | 新乡新亚纸业集团股份有限公司 | A kind of boiler smoke cyclic utilization system |
| CN106439796A (en) * | 2016-11-09 | 2017-02-22 | 中国环境科学研究院 | Flue gas volume/nitric oxide emission reduction system of low-load coal-fired boiler |
| CN208222483U (en) * | 2018-04-28 | 2018-12-11 | 内蒙古京能双欣发电有限公司 | A kind of boiler smoke heat-exchanger rig |
| CN208872132U (en) * | 2018-08-13 | 2019-05-17 | 河北旺效环保工程有限公司 | A kind of novel energy-conserving evaporative condenser |
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Application publication date: 20201225 |
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| WW01 | Invention patent application withdrawn after publication |