CN111503610A - Environment-friendly gas steam boiler with waste heat recovery function - Google Patents
Environment-friendly gas steam boiler with waste heat recovery function Download PDFInfo
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- CN111503610A CN111503610A CN202010400804.6A CN202010400804A CN111503610A CN 111503610 A CN111503610 A CN 111503610A CN 202010400804 A CN202010400804 A CN 202010400804A CN 111503610 A CN111503610 A CN 111503610A
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- Prior art keywords
- steam boiler
- cavity
- pipe
- environment
- heat recovery
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/22—Methods of steam generation characterised by form of heating method using combustion under pressure substantially exceeding atmospheric pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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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
- F23J15/006—Layout of treatment plant
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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
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
- F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chimneys And Flues (AREA)
Abstract
The invention discloses an environment-friendly gas-steam boiler with a waste heat recovery function, which comprises a steam boiler equipment body, wherein a base is fixedly connected to the right side surface of the steam boiler equipment body, a filtering box body is arranged above the steam boiler equipment body, a first cavity is formed in the filtering box body, the upper surface of the steam boiler equipment body and the upper surface of the base are fixedly connected with the bottom surface of the filtering box body, and an exhaust gas pipe is fixedly communicated with the upper surface of the steam boiler equipment body. This environment-friendly steam gas boiler with waste heat recovery function, through the cooperation that is provided with mounting panel and mounting hole, can make this steam gas boiler installation more stable, prevent that steam gas boiler from the phenomenon that removes appearing at the in-process that uses, through being provided with the valve, can control the water in the second cavity, make the time that water in the second cavity can artificially control and discharge, make this steam gas boiler use more convenient.
Description
Technical Field
The invention relates to the technical field of steam boilers, in particular to an environment-friendly gas steam boiler with a waste heat recovery function.
Background
The gas-fired steam boiler is a steam boiler which is heated by gas combustion, the vertical steam boiler adopts a burner bottom-mounted mode and a two-return structure, fuel is fully combusted, the boiler is stable in operation and small in occupied space, and meanwhile, the turbulence plates are inserted into the smoke pipes, so that the smoke exhaust speed is reduced, the heat exchange quantity is increased, the heat efficiency of the boiler is high, and the use cost of a user is reduced; horizontal steam boiler is the full wet back down-flow three return stroke smoke and fire tube structure of pot shell type, and flame is the pressure fired in big combustion chamber pressure-fired a little, and the complete extension, the combustion heat load is low, and the combustion heat efficiency is high, and energy saving and consumption reduction uses more economically, adopts wave form furnace pipe and screw thread tobacco pipe structure, has improved the heat absorption intensity of boiler promptly, has satisfied the heat-transfer surface again and has heated the expanded needs, scientific and reasonable, durable.
The smoke of the gas-steam boiler is generally directly discharged into the air without being filtered, and the discharge mode not only pollutes the air, but also wastes the heat of the smoke of the gas-steam boiler, so that an environment-friendly gas-steam boiler with a waste heat recovery function is provided to solve the problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an environment-friendly gas steam boiler with a waste heat recovery function, which solves the problems that the emission of the flue gas of the gas steam boiler pollutes the environment and the heat in the flue gas is wasted.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an environment-friendly gas steam boiler with a waste heat recovery function comprises a steam boiler equipment body, wherein a base is fixedly connected to the right side face of the steam boiler equipment body, a filtering box body is placed above the steam boiler equipment body, a first cavity is formed in the filtering box body, the upper surface of the steam boiler equipment body and the upper surface of the base are fixedly connected with the bottom face of the filtering box body, a waste gas pipe is fixedly communicated with the upper surface of the steam boiler equipment body, an exhaust fan is placed on the left side of the filtering box body, an input end of the exhaust fan is fixedly communicated with a guide pipe, one end, away from the exhaust fan, of the guide pipe is fixedly communicated with the top end of the waste gas pipe, an air inlet pipe is fixedly communicated with the output end of the exhaust fan, one end, away from the exhaust fan, of the air inlet, the second cavity has been seted up to the inside of base, the fixed intercommunication of inner bottom wall of first cavity has the connecting pipe, the bottom of connecting pipe runs through the base and extends to the inside of second cavity, the spiral pipe has been placed to the inside of second cavity, the left end of spiral pipe and the bottom mounting intercommunication of connecting pipe, the fixed intercommunication of right-hand member of spiral pipe has the blast pipe, the top of blast pipe runs through the interior roof of second cavity and extends to the top of base, the fixed intercommunication of inner top wall of second cavity has the inlet tube, the inlet tube is located between connecting pipe and the blast pipe, the fixed intercommunication of inside wall that the connecting pipe was kept away from to the second cavity has the drain pipe.
Preferably, the inner top wall of the first cavity and the inner bottom wall of the first cavity are fixedly connected with two symmetrical positioning blocks, and one side face, close to each other, of each positioning block is in contact with the left side face and the right side face of the filter screen.
Preferably, one end of the drain pipe close to the base is fixedly communicated with a valve, and the drain pipe is positioned at the lower part of the inner side wall of the second cavity.
Preferably, the left side surface of the filtering box body is fixedly connected with a supporting plate, and the upper surface of the supporting plate is fixedly connected with the bottom surface of the exhaust fan.
Preferably, the left side face of the steam boiler equipment body is fixedly connected with a mounting plate, and mounting holes are formed in the upper surface of the mounting plate.
Preferably, the front of the filtering box body is fixedly hinged with a sealing door through a hinge, and the right side of the front of the sealing door is provided with a handle.
(III) advantageous effects
The invention provides an environment-friendly gas steam boiler with a waste heat recovery function, which has the following beneficial effects:
(1) this environment-friendly steam gas boiler with waste heat recovery function, through the cooperation that is provided with mounting panel and mounting hole, can make this steam gas boiler installation more stable, prevent that steam gas boiler from the phenomenon that removes appearing at the in-process that uses, through being provided with the valve, can control the water in the second cavity, make the time that water in the second cavity can artificially control and discharge, make this steam gas boiler use more convenient.
(2) This environment-friendly gas steam boiler with waste heat recovery function, through being provided with the locating piece, can fix a position the filter screen, prevent that the filter screen from the phenomenon that the removal appears in the in-process that uses, through being provided with the backup pad, can play the effect of protection and support to the air exhauster, it is more durable to make the air exhauster, through being provided with sealing door, can make the filter screen more conveniently change, it is more convenient to make this gas steam boiler filter, increase filterable effect, through being provided with the spiral pipe, can heat the water in the second cavity, make the flue gas of high temperature can retrieve reuse.
Drawings
FIG. 1 is a cross-sectional view of a front view of a filter housing of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
fig. 3 is a front view of the filter housing of the present invention.
In the figure: the device comprises a steam boiler device body 1, a guide pipe 2, an exhaust gas pipe 3, a first cavity 4, a filter screen 5, a positioning block 6, a filter box body 7, a water inlet pipe 8, an exhaust pipe 9, a base 10, a second cavity 11, a spiral pipe 12, a valve 13, a mounting plate 14, a mounting hole 15, a connecting pipe 16, a drain pipe 17, a support plate 18, a suction fan 19, an air inlet pipe 20, a hinge 21, a sealing door 22 and a handle 23.
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.
Referring to fig. 1-3, the present invention provides a technical solution: an environment-friendly gas steam boiler with a waste heat recovery function comprises a steam boiler device body 1, a mounting plate 14 is fixedly connected to the left side surface of the steam boiler device body 1, mounting holes 15 are formed in the upper surface of the mounting plate 14, the mounting plate 14 and the mounting holes 15 are matched for use, the gas steam boiler can be more stably mounted, the phenomenon that the gas steam boiler moves in the using process is prevented, a base 10 is fixedly connected to the right side surface of the steam boiler device body 1, a filtering box body 7 is placed above the steam boiler device body 1, a sealing door 22 is fixedly hinged to the front surface of the filtering box body 7 through a hinge 21, a handle 23 is arranged on the right side of the front surface of the sealing door 22, the sealing door 22 can enable a filtering net 5 to be more conveniently replaced, the gas steam boiler is enabled to be more convenient to filter, the filtering effect is increased, the upper surface of a steam boiler equipment body 1 and the upper surface of a base 10 are fixedly connected with the bottom surface of a filtering box body 7, the upper surface of the steam boiler equipment body 1 is fixedly communicated with a waste gas pipe 3, an exhaust fan 19 is placed on the left side of the filtering box body 7, the exhaust fan 19 is also called a side flow air blower, a centrifugal air blower and a small air blower, and is a dual-purpose general air source for blowing or sucking air, generally used for sucking air of mechanical equipment, and also called an exhaust fan as the name implies, a supporting plate 18 is fixedly connected with the left side surface of the filtering box body 7, the upper surface of the supporting plate 18 is fixedly connected with the bottom surface of the exhaust fan 19, the supporting plate 18 can play a role in protecting and supporting the exhaust fan 19, so that the exhaust fan 19 is more durable, an input end of the exhaust fan 19 is fixedly communicated with a guide pipe 2, one end of the guide pipe, one end of the air inlet pipe 20, which is far away from the exhaust fan 19, is fixedly communicated with the first cavity 4, the filter screen 5 is placed in the first cavity 4, the inner top wall of the first cavity 4 and the inner bottom wall of the first cavity 4 are fixedly connected with two symmetrical positioning blocks 6, one side surface, which is close to each other, of each group of positioning blocks 6 is contacted with the left side surface and the right side surface of the filter screen 5, the filter screen 5 can be positioned by the positioning blocks 6, the phenomenon that the filter screen 5 moves in the using process is prevented, the second cavity 11 is formed in the base 10, the inner bottom wall of the first cavity 4 is fixedly communicated with the connecting pipe 16, the bottom end of the connecting pipe 16 penetrates through the base 10 and extends into the second cavity 11, the spiral pipe 12 is placed in the second cavity 11, the left end of the spiral pipe 12 is fixedly communicated with the bottom end of the connecting pipe 16, the right end of the spiral pipe 12 is fixedly communicated with the exhaust pipe, the fixed intercommunication of the interior roof of second cavity 11 has inlet tube 8, inlet tube 8 is located between connecting pipe 16 and blast pipe 9, the fixed intercommunication of the inside wall that connecting pipe 16 was kept away from to second cavity 11 has drain pipe 17, the fixed intercommunication of the one end that drain pipe 17 is close to base 10 has valve 13, valve 13 cuts class valve and is also known as close valve or stop valve, specifically be a hand-twist type valve, its effect is the rivers in the switch-on or cut-off pipeline, and drain pipe 17 is located the lower part of second cavity 11 inside wall, valve 13 can control the water in the second cavity 11, make the time that the water in the second cavity 11 can artificially control and discharge, make this gas steam boiler use more convenient.
The working principle is as follows: the water inlet pipe 8 is communicated with a municipal water source, the exhaust fan 19 is communicated with a municipal power source, the valve 13 is closed, then sufficient water is put into the second cavity 11, high-temperature flue gas in the steam boiler equipment body 1 enters the inside of the filtering box body 7 through the pressurization of the exhaust fan 19, then the high-temperature flue gas enters the inside of the spiral pipe 12 from the connecting pipe 16 after being filtered by the filtering net 5, the high-temperature flue gas in the spiral pipe 12 can heat the water in the second cavity 11, then the heat in the flue gas can be reduced, the flue gas with the reduced temperature can be discharged into the air from the exhaust pipe 9, the steam boiler is simple in structure, the discharged high-temperature flue gas can be filtered, the steam boiler is more environment-friendly, the steam boiler can also utilize the high temperature of the flue gas to heat the water, and the utilization rate of the gas.
In conclusion, the environment-friendly gas steam boiler with the waste heat recovery function can be more stably installed by the aid of the installation plate 14 and the installation holes 15, water in the second cavity 11 can be controlled by the aid of the valve 13, time for discharging water in the second cavity 11 can be controlled manually, the gas steam boiler is more convenient to use, the filter screen 5 can be positioned by the aid of the positioning block 6, the filter screen 5 is prevented from moving in the using process, the exhaust fan 19 can be protected and supported by the aid of the support plate 18, the exhaust fan 19 is more durable, the filter screen 5 can be more conveniently replaced by the aid of the sealing door 22, and the gas steam boiler is more convenient to filter, the filtering effect is increased, and the water in the second cavity 11 can be heated by the spiral pipe 12, so that the high-temperature flue gas can be recycled.
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.
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 an environment-friendly gas steam boiler with waste heat recovery function, includes steam boiler equipment body (1), its characterized in that: the utility model discloses a steam boiler equipment, including steam boiler equipment body (1), filter box body (7) have been placed to the right flank fixedly connected with base (10) of steam boiler equipment body (1), first cavity (4) have been seted up to the inside of filter box body (7), the upper surface of steam boiler equipment body (1) and the upper surface of base (10) all with the bottom surface fixed connection who filters box body (7), the upper surface fixed intercommunication of steam boiler equipment body (1) has exhaust tube (3), air exhauster (19) have been placed to the left side of filtering box body (7), the fixed intercommunication of input of air exhauster (19) has guiding tube (2), the one end that air exhauster (19) were kept away from to guiding tube (2) and the fixed intercommunication in top of exhaust tube (3), the fixed intercommunication of output of air exhauster (19) has intake pipe (20), the one end that air exhauster (19) were kept away from to intake pipe (20) is fixed with first cavity (4) and is communicated, a filter screen (5) is placed in the first cavity (4), a second cavity (11) is formed in the base (10), a connecting pipe (16) is fixedly communicated with the inner bottom wall of the first cavity (4), the bottom end of the connecting pipe (16) penetrates through the base (10) and extends into the second cavity (11), a spiral pipe (12) is placed in the second cavity (11), the left end of the spiral pipe (12) is fixedly communicated with the bottom end of the connecting pipe (16), an exhaust pipe (9) is fixedly communicated with the right end of the spiral pipe (12), the top end of the exhaust pipe (9) penetrates through the inner top wall of the second cavity (11) and extends to the upper portion of the base (10), a water inlet pipe (8) is fixedly communicated with the inner top wall of the second cavity (11), and the water inlet pipe (8) is located between the connecting pipe (16) and the exhaust pipe (9), the inner side wall of the second cavity (11) far away from the connecting pipe (16) is fixedly communicated with a drain pipe (17).
2. The environment-friendly gas-steam boiler with the waste heat recovery function according to claim 1, wherein: the inner top wall of the first cavity (4) and the inner bottom wall of the first cavity (4) are fixedly connected with two symmetrical positioning blocks (6), and one side face, close to each other, of each positioning block (6) is in contact with the left side face and the right side face of the filter screen (5).
3. The environment-friendly gas-steam boiler with the waste heat recovery function according to claim 1, wherein: the valve (13) is fixedly communicated with one end, close to the base (10), of the drain pipe (17), and the drain pipe (17) is located on the lower portion of the inner side wall of the second cavity (11).
4. The environment-friendly gas-steam boiler with the waste heat recovery function according to claim 1, wherein: the left side face of the filtering box body (7) is fixedly connected with a supporting plate (18), and the upper surface of the supporting plate (18) is fixedly connected with the bottom face of an exhaust fan (19).
5. The environment-friendly gas-steam boiler with the waste heat recovery function according to claim 1, wherein: the steam boiler equipment comprises a steam boiler equipment body (1), wherein a mounting plate (14) is fixedly connected to the left side face of the steam boiler equipment body (1), and mounting holes (15) are formed in the upper surface of the mounting plate (14).
6. The environment-friendly gas-steam boiler with the waste heat recovery function according to claim 1, wherein: the front of the filtering box body (7) is fixedly hinged with a sealing door (22) through a hinge (21), and a handle (23) is arranged on the right side of the front of the sealing door (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010400804.6A CN111503610A (en) | 2020-05-13 | 2020-05-13 | Environment-friendly gas steam boiler with waste heat recovery function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010400804.6A CN111503610A (en) | 2020-05-13 | 2020-05-13 | Environment-friendly gas steam boiler with waste heat recovery function |
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| Publication Number | Publication Date |
|---|---|
| CN111503610A true CN111503610A (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010400804.6A Pending CN111503610A (en) | 2020-05-13 | 2020-05-13 | Environment-friendly gas steam boiler with waste heat recovery function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112880419A (en) * | 2021-01-08 | 2021-06-01 | 刘雪飞 | High damping alloy casting is with smelting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3095779U (en) * | 2003-02-07 | 2003-08-15 | 弘 下口 | Exhaust gas cleaner |
| CN206890547U (en) * | 2017-07-05 | 2018-01-16 | 江苏中科云控智能工业装备有限公司 | A kind of environmentally friendly coal-burning boiler with flue gas preprocessing function |
| CN108645021A (en) * | 2018-04-08 | 2018-10-12 | 王连会 | A kind of environment-friendly type industry smoke comprehensive processing boiler and its application method |
| CN209763126U (en) * | 2019-03-18 | 2019-12-10 | 天津市仁意江山镀锌有限公司 | dust removal boiler with heat recovery function |
| CN111102593A (en) * | 2020-02-10 | 2020-05-05 | 丁昌林 | Boiler flue gas waste heat recovery device |
-
2020
- 2020-05-13 CN CN202010400804.6A patent/CN111503610A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3095779U (en) * | 2003-02-07 | 2003-08-15 | 弘 下口 | Exhaust gas cleaner |
| CN206890547U (en) * | 2017-07-05 | 2018-01-16 | 江苏中科云控智能工业装备有限公司 | A kind of environmentally friendly coal-burning boiler with flue gas preprocessing function |
| CN108645021A (en) * | 2018-04-08 | 2018-10-12 | 王连会 | A kind of environment-friendly type industry smoke comprehensive processing boiler and its application method |
| CN209763126U (en) * | 2019-03-18 | 2019-12-10 | 天津市仁意江山镀锌有限公司 | dust removal boiler with heat recovery function |
| CN111102593A (en) * | 2020-02-10 | 2020-05-05 | 丁昌林 | Boiler flue gas waste heat recovery device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112880419A (en) * | 2021-01-08 | 2021-06-01 | 刘雪飞 | High damping alloy casting is with smelting device |
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