CN112361318A - Steam boiler capable of efficiently recovering steam waste heat - Google Patents
Steam boiler capable of efficiently recovering steam waste heat Download PDFInfo
- Publication number
- CN112361318A CN112361318A CN202011209785.5A CN202011209785A CN112361318A CN 112361318 A CN112361318 A CN 112361318A CN 202011209785 A CN202011209785 A CN 202011209785A CN 112361318 A CN112361318 A CN 112361318A
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- China
- Prior art keywords
- pipe
- collecting box
- boiler body
- guide pipe
- collecting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/42—Applications, arrangements, or dispositions of alarm or automatic safety devices
- F22B37/44—Applications, arrangements, or dispositions of alarm or automatic safety devices of safety valves
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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
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
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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
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
- F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a steam boiler for efficiently recovering steam waste heat. The waste water and the waste gas generated by the boiler body can be collected into the collecting box for centralized collection through the smoke collecting device and the hot water collecting device, then treatment medicines are added into the collecting box for treatment, the waste gas discharged by the smoke collecting device can enable the waste water to be in a boiling state, the medicines put in the feeding pipe can be fully mixed with the waste gas and the waste water, and a stirring device does not need to be added into the collecting box for stirring the waste water; the set thread is arranged on the collecting pipe on the outer surface of the safety valve, so that hot gas exhausted by the safety valve can be utilized for the second time, and environmental pollution caused by direct emission is prevented.
Description
Technical Field
The invention relates to a steam boiler, in particular to a steam boiler capable of efficiently recovering steam waste heat.
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 in-process that uses at the boiler can produce a large amount of water that contains heat and preheat, and these preheat and adopt direct discharge to handle it mostly, and this kind of treatment mode can cause certain wasting of resources to can pollute the environment, and the treatment mode of waste water is most to add a certain amount of treatment material in its inside and handle, and this kind of treatment mode most need reuse to agitating unit with waste water and treatment medicine stir the mixture, for this reason, we propose a steam boiler of steam waste heat high-efficient recovery.
Disclosure of Invention
The invention aims to provide a steam boiler for efficiently recovering steam waste heat, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a steam boiler capable of efficiently recovering steam waste heat comprises a boiler body, a supporting frame, a burner, an exhaust port, a smoke outlet, a water outlet, a safety valve, a smoke collecting device, a hot water collecting device and a collecting box, wherein the supporting frame is symmetrically distributed and fixedly connected to the bottom of the boiler body, the collecting box is arranged on one side of the boiler body, one side of the boiler body is fixedly communicated with an outlet of the burner, the exhaust port is fixedly communicated with the bottom of one side of the boiler body, away from the burner, the smoke outlet is fixedly communicated with the top of one side of the boiler body, away from the burner, the water outlet and the safety valve are fixedly communicated with each other from left to right, one side of the smoke outlet, away from the boiler body, is fixedly communicated with the collecting box through the smoke collecting device, and one side of the water outlet, away from the boiler, the flue gas collecting device comprises a connecting bent pipe, a first guide pipe, a second guide pipe, a third guide pipe, an air outlet pipe, a flow dividing pipe and a collecting pipe, wherein one end of the flue gas outlet far away from the boiler body is fixedly communicated with the connecting bent pipe, one end of the connecting bent pipe far away from the flue gas outlet is fixedly communicated with the first guide pipe, one end of the first guide pipe far away from the connecting bent pipe is fixedly communicated with the second guide pipe, one end of the second guide pipe far away from the first guide pipe is fixedly communicated with the third guide pipe, one end of the third guide pipe far away from the second guide pipe penetrates through the top of the collecting box and extends into the collecting box, the collecting pipe is fixedly communicated with the top of the boiler body and positioned on the outer surface of the safety valve, the outer surface of the second guide pipe is fixedly communicated with the collecting pipe through the flow dividing pipe, and the hot water collecting device comprises, the boiler comprises a boiler body and is characterized in that one end, far away from the boiler body, of a water outlet is fixedly communicated with a water drain pipe, one end, far away from the water outlet, of the water drain pipe is fixedly communicated with a water drain pipe, the bottom of the water drain pipe penetrates through the top of a collecting box and extends to the inside of the collecting box, the bottom of the collecting box is fixedly connected with supporting legs which are symmetrically distributed, a feeding pipe is arranged on the top of the boiler body and on the left side of an air outlet pipe, the bottom of the feeding pipe penetrates through the top of the collecting box and extends to the inside of the collecting box, a water drain pipe is arranged at the middle shaft at the bottom of the collecting box, the top of the water drain pipe penetrates through the bottom of the collecting box and extends to the inside.
Preferably, the top of boiler body and the fixedly connected with strutting arrangement who corresponds the second stand pipe, strutting arrangement comprises bracing piece and mounting panel, bracing piece fixed mounting is in the top of boiler body, the one end fixedly connected with mounting panel of boiler body is kept away from to the bracing piece, the mounting groove has been run through to one side of mounting panel, the outer wall joint of second stand pipe is inside to the mounting groove of mounting panel one side.
Preferably, an external threaded pipe is fixedly installed at the top of the boiler body and on the outer wall of the safety valve, and an internal thread matched with the external threaded pipe is arranged on the inner wall of the collecting pipe.
Preferably, the outer surface of outlet pipe is provided with first check valve, the outer surface of outlet duct is provided with the second check valve.
Preferably, the outer surfaces of the connecting bent pipe, the first guide pipe, the second guide pipe, the third guide pipe, the water drain pipe and the water outlet pipe are wrapped with heat preservation cotton.
Preferably, the diameter of the third guide tube is smaller than the diameter of the second guide tube.
Compared with the prior art, the invention has the following beneficial effects:
1. the waste water and the waste gas generated by the boiler body can be collected into the collecting box for centralized collection through the smoke collecting device and the hot water collecting device, then treatment medicines are added into the collecting box for treatment, the waste gas discharged by the smoke collecting device can enable the waste water to be in a boiling state, the medicines put in the feeding pipe can be fully mixed with the waste gas and the waste water, and a stirring device does not need to be added into the collecting box for stirring the waste water;
2. the set thread is arranged on the collecting pipe on the outer surface of the safety valve, so that hot gas exhausted by the safety valve can be utilized for the second time, and environmental pollution caused by direct emission is prevented.
Drawings
FIG. 1 is a schematic structural front view of the present invention;
FIG. 2 is a schematic side view of the supporting device of the present invention.
In the figure: 1 boiler body, 2 support frames, 3 burners, 4 exhaust ports, 5 flue gas exhaust ports, 6 water outlets, 7 safety valves, 8 flue gas collecting devices, 9 hot water collecting devices, 10 collecting boxes, 11 connecting bent pipes, 12 first guide pipes, 13 second guide pipes, 14 third guide pipes, 15 air outlet pipes, 16 shunt pipes, 17 collecting pipes, 18 water outlet pipes, 19 first check valves, 20 water outlet pipes, 21 second check valves, 22 supporting devices, 23 supporting rods, 24 mounting plates, 25 charging pipes, 26 supporting legs, 27 guide plates, 28 water outlet pipes and 29 water outlet valves.
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. 1-2, the present invention provides a technical solution: a steam boiler for efficiently recovering steam waste heat comprises a boiler body 1, a support frame 2, a burner 3, an exhaust port 4, a smoke exhaust port 5, a water outlet 6, a safety valve 7, a smoke collecting device 8, a hot water collecting device 9 and a collecting box 10, wherein the support frame 2 is fixedly connected to the bottom of the boiler body 1 and symmetrically distributed, the collecting box 10 is arranged on one side of the boiler body 1, one side of the boiler body 1 is fixedly communicated with the outlet of the burner 3, the exhaust port 4 is fixedly communicated with the bottom of the boiler body 1, which is far away from the burner 3, the smoke exhaust port 5 is fixedly communicated with the top of the boiler body 1, which is far away from the burner 3, the water outlet 6 and the safety valve 7 are sequentially and fixedly communicated with the top of the boiler body 1 from left to right, and one side of the smoke exhaust port 5, which is far away from the boiler body 1, one side of the water outlet 6, which is far away from the boiler body 1, is fixedly communicated with a collecting box 10 through a hot water collecting device 9, the flue gas collecting device 8 consists of a connecting bent pipe 11, a first guide pipe 12, a second guide pipe 13, a third guide pipe 14, an air outlet pipe 15, a shunt pipe 16 and a collecting pipe 17, one end of the flue gas outlet 5, which is far away from the boiler body 1, is fixedly communicated with the connecting bent pipe 11, one end of the connecting bent pipe 11, which is far away from the flue gas outlet 5, is fixedly communicated with the first guide pipe 12, one end of the first guide pipe 12, which is far away from the connecting bent pipe 11, is fixedly communicated with the second guide pipe 13, one end of the second guide pipe 13, which is far away from the first guide pipe 12, is fixedly communicated with the third guide pipe 14, one end of the third guide pipe 14, which is far away from the second guide pipe 13, penetrates through the top of the collecting box 10 and extends into the collecting, the outer surface of the second guide pipe 13 is fixedly communicated with a collecting pipe 17 through a shunt pipe 16, the hot water collecting device 9 is composed of a drain pipe 18 and a water outlet pipe 20, one end of the water outlet 6, which is far away from the boiler body 1, is fixedly communicated with the drain pipe 18, one end of the drain pipe 18, which is far away from the water outlet 6, is fixedly communicated with a water outlet pipe 20, the bottom of the water outlet pipe 20 penetrates through the top of the collecting box 10 and extends into the collecting box 10, the bottom of the collecting box 10 is fixedly connected with support legs 26 which are symmetrically distributed, the top of the boiler body 1 is provided with a feed pipe 25 on the left side of the air outlet pipe 15, the bottom of the feed pipe 25 penetrates through the top of the collecting box 10 and extends into the collecting box 10, a water outlet pipe 28 is arranged on the center shaft of the bottom of the collecting box, the outer surface of the water outlet pipe 28 is provided with a water drain valve 29, the two sides of the inner wall of the collecting box 10 are fixedly connected with guide plates 27, and one ends of the guide plates 27 far away from the inner walls of the two sides of the collecting box 10 correspond to the water outlet pipe 28.
Preferably, the top of boiler body 1 and the position fixedly connected with strutting arrangement 22 that corresponds second stand pipe 13, strutting arrangement 22 comprises bracing piece 23 and mounting panel 24, 23 fixed mounting in the top of boiler body 1 of bracing piece, the one end fixedly connected with mounting panel 24 of boiler body 1 is kept away from to bracing piece 23, the mounting groove has been run through to one side of mounting panel 24, the outer wall joint of second stand pipe 13 is inside to the mounting groove of mounting panel 24 one side.
Preferably, an external threaded pipe is fixedly installed on the top of the boiler body 1 and on the outer wall of the safety valve 7, and an internal thread matched with the external threaded pipe is arranged on the inner wall of the collecting pipe 17.
Preferably, the outer surface of the water outlet pipe 20 is provided with a first check valve 19, the outer surface of the air outlet pipe 15 is provided with a second check valve 21, and the arrangement of the first check valve 19 and the second check valve 21 can prevent the wastewater in the collecting tank 10 from flowing back to the interior of the boiler body 1 through the water outlet pipe 20 and the air outlet pipe 15.
Preferably, the outer surfaces of the connecting bent pipe 11, the first guide pipe 12, the second guide pipe 13, the third guide pipe 14, the drain pipe 18 and the water outlet pipe 20 are all wrapped with heat insulation cotton, and the heat insulation cotton is arranged to prevent waste water and waste gas containing heat from being lost through the connecting bent pipe 11, the first guide pipe 12, the second guide pipe 13, the third guide pipe 14, the drain pipe 18 and the water outlet pipe 20 in the transportation process.
Preferably, the diameter of the third guide pipe 14 is smaller than that of the second guide pipe 13, and the diameter of the third guide pipe 14 is slightly smaller, so that when the exhaust gas is output through the second guide pipe 13, the exhaust gas can be accelerated inside the third guide pipe 14 with the smaller diameter.
When in use, firstly, certain waste gas is generated when the boiler body 1 works, the waste gas is discharged into the collecting box 10 through the smoke outlet 5, the connecting bent pipe 11, the first guide pipe 12, the second guide pipe 13 and the third guide pipe 14, the generated waste water is discharged into the collecting box 10 through the drain pipe 18 and the water outlet pipe 20, the waste gas is discharged into the waste water in the collecting box 10 through the air outlet pipe 15 in a certain process, then the medicament for treating the waste water and the waste gas is discharged into the collecting box 10 through the feeding pipe 25, the waste water in the collecting box 10 is in a boiling state through the air outlet pipe 15 in the waste gas discharging process, the waste water and the medicament in the collecting box 10 can be fully stirred, and the medicament can be fully mixed with the waste water and the waste gas in the waste water and waste gas treatment process, the collecting pipe 17 is installed on the outer surface of the safety valve 7 through threads, hot air exhausted by the safety valve 7 can be recycled, and environmental pollution caused by direct emission is prevented, the third guide pipe 14 with the small diameter can accelerate gas in the third guide pipe 14 with the small diameter through the waste gas output by the second guide pipe 13, so that the gas flow speed is increased, the mixing of the medicament and the waste water and the waste gas is better and more sufficient, the supporting device 22 can play a certain supporting role for the second guide pipe 13, and the waste gas can be prevented from being leaked by bending in the gas transmission process.
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 steam boiler of high-efficient recovery of steam waste heat, includes boiler body (1), support frame (2), combustor (3), gas vent (4), flue gas discharge port (5), delivery port (6), relief valve (7), flue gas collection device (8), hot water collection device (9) and collecting box (10), its characterized in that: the boiler is characterized in that symmetrically distributed support frames (2) are fixedly connected to the bottom of the boiler body (1), a collecting box (10) is arranged on one side of the boiler body (1), one side of the boiler body (1) is fixedly communicated with an outlet of a burner (3), an exhaust port (4) is fixedly communicated with the bottom of one side of the boiler body (1) away from the burner (3), a flue gas outlet (5) is fixedly communicated with the top of one side of the boiler body (1) away from the burner (3), a water outlet (6) and a safety valve (7) are sequentially and fixedly communicated with the top of the boiler body (1) from left to right, one side of the flue gas outlet (5) away from the boiler body (1) is fixedly communicated with the collecting box (10) through a flue gas collecting device (8), and one side of the water outlet (6) away from the boiler body (1) is fixedly communicated with the collecting box (10) through a hot water collecting, the flue gas collecting device (8) comprises a connecting bent pipe (11), a first guide pipe (12), a second guide pipe (13), a third guide pipe (14), an air outlet pipe (15), a flow dividing pipe (16) and a collecting pipe (17), one end of the flue gas outlet (5) far away from the boiler body (1) is fixedly communicated with the connecting bent pipe (11), one end of the connecting bent pipe (11) far away from the flue gas outlet (5) is fixedly communicated with the first guide pipe (12), one end of the first guide pipe (12) far away from the connecting bent pipe (11) is fixedly communicated with the second guide pipe (13), one end of the second guide pipe (13) far away from the first guide pipe (12) is fixedly communicated with the third guide pipe (14), one end of the third guide pipe (14) far away from the second guide pipe (13) penetrates through the top of the collecting box (10) and extends to the inside of the collecting box (10), the collecting pipe (17) is fixedly communicated with the top of the boiler body (1) and the outer surface of the safety valve (7), the outer surface of the second guide pipe (13) is fixedly communicated with the collecting pipe (17) through a flow dividing pipe (16), the hot water collecting device (9) is composed of a drain pipe (18) and a water outlet pipe (20), one end, far away from the boiler body (1), of the water outlet (6) is fixedly communicated with the drain pipe (18), one end, far away from the water outlet (6), of the drain pipe (18) is fixedly communicated with the water outlet pipe (20), the bottom of the water outlet pipe (20) penetrates through the top of the collecting box (10) and extends into the collecting box (10), the bottom of the collecting box (10) is fixedly connected with symmetrically distributed supporting legs (26), and a feeding pipe (25) is arranged on the top of the boiler body (1) and on the left side of the air outlet, the bottom of filling tube (25) runs through the top of collecting box (10) and extends to the inside of collecting box (10), the axis department of collecting box (10) bottom is provided with outlet pipe (28), the top of outlet pipe (28) is passed the bottom of collecting box (10) and is extended to the inside of collecting box (10), the surface of outlet pipe (28) is provided with drain valve (29), the both sides fixedly connected with guide plate (27) of collecting box (10) inner wall, the one end that collecting box (10) both sides inner wall was kept away from in guide plate (27) is corresponding with outlet pipe (28).
2. A steam boiler for efficient recovery of steam waste heat according to claim 1, characterized in that: the top of boiler body (1) just corresponds position fixedly connected with strutting arrangement (22) of second stand pipe (13), strutting arrangement (22) comprise bracing piece (23) and mounting panel (24), bracing piece (23) fixed mounting is in the top of boiler body (1), the one end fixedly connected with mounting panel (24) of boiler body (1) are kept away from in bracing piece (23), one side of mounting panel (24) is run through and is seted up the mounting groove, the outer wall joint of second stand pipe (13) is inside to the mounting groove of mounting panel (24) one side.
3. A steam boiler for efficient recovery of steam waste heat according to claim 1, characterized in that: the boiler is characterized in that an external threaded pipe is fixedly installed at the top of the boiler body (1) and on the outer wall of the safety valve (7), and internal threads matched with the external threaded pipe are arranged on the inner wall of the collecting pipe (17).
4. A steam boiler for efficient recovery of steam waste heat according to claim 1, characterized in that: the surface of outlet pipe (20) is provided with first check valve (19), the surface of outlet duct (15) is provided with second check valve (21).
5. A steam boiler for efficient recovery of steam waste heat according to claim 1, characterized in that: the outer surfaces of the connecting bent pipe (11), the first guide pipe (12), the second guide pipe (13), the third guide pipe (14), the water drain pipe (18) and the water outlet pipe (20) are all wrapped with heat preservation cotton.
6. A steam boiler for efficient recovery of steam waste heat according to claim 1, characterized in that: the diameter of the third guide pipe (14) is smaller than that of the second guide pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011209785.5A CN112361318A (en) | 2020-11-03 | 2020-11-03 | Steam boiler capable of efficiently recovering steam waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011209785.5A CN112361318A (en) | 2020-11-03 | 2020-11-03 | Steam boiler capable of efficiently recovering steam waste heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112361318A true CN112361318A (en) | 2021-02-12 |
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ID=74513436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011209785.5A Pending CN112361318A (en) | 2020-11-03 | 2020-11-03 | Steam boiler capable of efficiently recovering steam waste heat |
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| Country | Link |
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| CN (1) | CN112361318A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2007100775A4 (en) * | 2007-06-14 | 2007-09-13 | Collalto, Luigi Mr | Water fragmentor |
| CN101225949A (en) * | 2007-01-15 | 2008-07-23 | 杨秀海 | High-efficiency quick environment protection type steam generator |
| CN101865448A (en) * | 2010-07-19 | 2010-10-20 | 李树生 | Chimney waste heat steam boiler |
| CN104848525A (en) * | 2015-05-28 | 2015-08-19 | 苏州斯洛莱自动化设备有限公司 | Efficient boiler with tail gas treatment device |
| CN110160075A (en) * | 2019-05-27 | 2019-08-23 | 邯郸百世创联电子科技有限公司 | A kind of environment-protection boiler |
| CN211625306U (en) * | 2019-12-09 | 2020-10-02 | 上海志承热工设备有限公司 | Boiler waste gas discharging device capable of recycling flue gas waste heat |
-
2020
- 2020-11-03 CN CN202011209785.5A patent/CN112361318A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101225949A (en) * | 2007-01-15 | 2008-07-23 | 杨秀海 | High-efficiency quick environment protection type steam generator |
| AU2007100775A4 (en) * | 2007-06-14 | 2007-09-13 | Collalto, Luigi Mr | Water fragmentor |
| CN101865448A (en) * | 2010-07-19 | 2010-10-20 | 李树生 | Chimney waste heat steam boiler |
| CN104848525A (en) * | 2015-05-28 | 2015-08-19 | 苏州斯洛莱自动化设备有限公司 | Efficient boiler with tail gas treatment device |
| CN110160075A (en) * | 2019-05-27 | 2019-08-23 | 邯郸百世创联电子科技有限公司 | A kind of environment-protection boiler |
| CN211625306U (en) * | 2019-12-09 | 2020-10-02 | 上海志承热工设备有限公司 | Boiler waste gas discharging device capable of recycling flue gas waste heat |
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Application publication date: 20210212 |
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