CN209801443U - Gas steam boiler - Google Patents
Gas steam boiler Download PDFInfo
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- CN209801443U CN209801443U CN201920035169.9U CN201920035169U CN209801443U CN 209801443 U CN209801443 U CN 209801443U CN 201920035169 U CN201920035169 U CN 201920035169U CN 209801443 U CN209801443 U CN 209801443U
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Abstract
The utility model discloses a gas steam boiler, including the heating cabinet, the welding of one side of heating cabinet has the inlet box, the inlet box inboard is provided with the mixing box, the mixing box intercommunication has a plurality of gas holes of advancing, the mixing box intercommunication has the pipe, the inner chamber of heating cabinet is provided with the burning case, pipe and burning case intercommunication, the heating cabinet intercommunication has the waste heat to go out the gas case, the filter screen is installed to one side that the waste heat goes out the gas case, the laminating of filter screen outer wall has wet sponge, wet sponge intercommunication has the fin formula condensing box. The utility model discloses in, the setting of filter screen and wet sponge has improved the absorption to the dust greatly, has improved the steam purity that circulates the fin formula condensing box, and then has improved the life of fin formula condensing box for the fin formula condensing box has better the process heat, through filter screen and wet sponge joint between waste heat play gas tank and the fin formula condensing box, the timely clearance of the later stage dust of being convenient for has improved practicality and convenience greatly.
Description
Technical Field
The utility model relates to a gas steam boiler technical field especially relates to a gas steam boiler.
Background
The gas-fired steam boiler refers to a steam boiler heated by gas combustion. The vertical steam boiler adopts a mode of arranging the burner at the bottom and has a two-return structure, fuel is fully combusted, the boiler is stable in operation and small in occupied space, and meanwhile, the spoilers are inserted into the smoke pipes, so that the smoke exhaust speed is reduced, the heat exchange quantity is increased, the thermal efficiency of the boiler is high, and the use cost of a user is reduced; horizontal steam boiler is the full wet back of a boiler following current three return stroke smoke and fire tube structure of 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, has reduced exhaust gas temperature effectively, 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 and has heated the expanded demand again, scientific and reasonable, durable.
However current gas steam boiler, at first, adopt the fin formula condenser box to carry out recycle to the waste heat mostly, but fin formula condenser box tubular structure is complicated, waste heat direct circulation enters, lead to fin formula condenser pipe to adsorb a large amount of dust easily, and then lead to fin formula condenser box waste heat treatment effect to reduce, and the later stage is not convenient for the dust to be handled, when serious, only can destroy the fin formula condenser pipe, greatly reduced the practicality, secondly, current gas steam boiler, unable make full use of waste heat, improve the heat preservation effect of boiler, simultaneously unable temperature difference that reduces the water inlet, greatly reduced the life of boiler, and finally, current gas steam boiler, the abundant mixing of air and gas can't be guaranteed to the case of admitting air, and then make the unable abundant burning of gas, and then the energy of wasting greatly.
SUMMERY OF THE UTILITY MODEL
the utility model aims at solving the defects in the prior art and providing a gas-fired steam boiler.
in order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides a gas steam boiler, includes the heating cabinet, the welding of one side of heating cabinet has the inlet box, the inboard bottom fixedly connected with mixing box of inlet box, mixing box inner wall bottom intercommunication has a plurality of gas holes of advancing, mixing box inner wall intercommunication has the pipe, the inner chamber of heating cabinet is provided with the burning case, the pipe extends the end and runs through heating cabinet outer wall and burning case intercommunication, heating cabinet top intercommunication has waste heat air outlet box, the filter screen is installed to one side of waste heat air outlet box, the laminating of filter screen outer wall has wet sponge, wet sponge outer wall intercommunication has fin formula condensing box, fin formula condensing box one side intercommunication has the recovery air outlet box.
as a further description of the above technical solution:
An air pump 4 is fixedly connected to one side of the inner wall of the air inlet box through a bolt, the air inlet end of the air pump is communicated with the top of the air inlet box, and the air outlet end of the air pump is communicated with the mixing box.
As a further description of the above technical solution:
The heating box inner chamber is provided with the heat pipe, the heat pipe communicates with the top of burning box and the bottom of waste heat gas-out case respectively.
As a further description of the above technical solution:
And one side of the top of the heating box is communicated with a water inlet pipe.
As a further description of the above technical solution:
The bottom of the heating box is fixedly connected with a fixing frame through bolts.
As a further description of the above technical solution:
The inner wall of the heating box is embedded with heat insulation cotton.
As a further description of the above technical solution:
The cotton inside of heat preservation inlays and is equipped with first air duct and second air duct, the top of first air duct and second air duct top all with retrieve the case intercommunication of giving vent to anger, the bottom of second air duct extends the end and runs through the heating cabinet outer wall, the top intercommunication of first air duct bottom extension end and second air duct.
As a further description of the above technical solution:
the vertical section of the combustion box is of an L-shaped structure.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, heating cabinet top intercommunication has the waste heat to go out the gas tank, the filter screen is installed to one side that the waste heat goes out the gas tank, the laminating of filter screen outer wall has wet sponge, wet sponge outer wall intercommunication has the fin formula condenser box, fin formula condenser box one side intercommunication has the recovery gas tank, the setting of filter screen and wet sponge, the absorption to the dust has been improved greatly, the steam purity that circulates to the fin formula condenser box has been improved, and then the life of fin formula condenser box has been improved, make the fin formula condenser box better handle the heat, through filter screen and wet sponge joint between waste heat goes out the gas tank and the fin formula condenser box, the timely clearance of the later stage dust of being convenient for, practicality and convenience have been improved greatly.
2. The utility model discloses in, cotton inside inlays and is equipped with first air duct and second air duct of heat preservation, the top and the second air duct top of first air duct all communicate with the recovery case of giving vent to anger, the bottom of second air duct is extended the end and is run through the heating cabinet outer wall, the top intercommunication of first air duct bottom extension end and second air duct, the inner wall of heating cabinet inlays and is equipped with the heat preservation cotton, top one side intercommunication of heating cabinet has the inlet tube, the steam flow arrives the second air duct, then flow bottom the second air duct, the steam flow arrives first air duct, first air duct bottom intercommunication second air duct top, then flow bottom the second air duct again, make heat can make full use of, the setting of first air duct and second air duct, when preventing the thermal scattering and disappearing of heating cabinet, the heat preservation effect of heating cabinet has been improved again, the practicality is greatly improved.
3. The utility model discloses in, bolt fixedly connected with air pump is passed through to air inlet box inner wall one side, the inlet end and the air inlet box top intercommunication of air pump, the inboard bottom fixedly connected with mixing box of air inlet box, mixing box inner wall bottom intercommunication has a plurality of gas holes of advancing, the end and the mixing box intercommunication of giving vent to anger of air pump, the heat preservation cotton of the outer wall of heating cabinet, first air duct and second air duct all have certain preheating effect to the inlet tube, and then make the difference in temperature of intaking reduce, harm to the heating cabinet reduces, and then has improved the life of heating cabinet.
Drawings
FIG. 1 is a schematic structural view of a gas-steam boiler according to the present invention;
FIG. 2 is a schematic side view of a gas steam boiler according to the present invention;
fig. 3 is a schematic top view of the mixing box of the present invention.
illustration of the drawings:
1. A heating box; 2. a fixed mount; 3. an air intake box; 4. an air pump; 5. a mixing box; 6. a gas inlet hole; 7. a conduit; 8. a combustion box; 9. a heat pipe; 10. a waste heat gas outlet box; 11. a finned condenser box; 12. filtering with a screen; 13. a wet sponge; 14. a gas recovery and discharge box; 15. a water inlet pipe; 16. heat preservation cotton; 17. a first air duct; 18. a second air duct.
Detailed Description
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
referring to fig. 1-3, a gas steam boiler comprises a heating box 1, an air inlet box 3 is welded on one side of the heating box 1, a mixing box 5 is fixedly connected with the bottom of the inner side of the air inlet box 3, a plurality of gas inlet holes 6 are communicated with the bottom of the inner wall of the mixing box 5, the gas inlet holes 6 are arranged to enable multi-channel gas to be mixed with air, so as to ensure the sufficient combustion of the gas, a conduit 7 is communicated with the inner wall of the mixing box 5, a combustion box 8 is arranged in the inner cavity of the heating box 1, the extending end of the conduit 7 penetrates through the outer wall of the heating box 1 to be communicated with the combustion box 8, a waste heat gas outlet box 10 is communicated with the top of the heating box 1, a filter screen 12 is installed on one side of the waste heat gas outlet box 10, wet sponge 13 is attached to the outer wall of the filter screen 12, the filter screen 12 and the wet sponge 13 are arranged to have good absorption effect on, and then can be better handle the heat, wet sponge 13 outer wall intercommunication has fin formula condensing box 11, through filter screen 12 and wet sponge 13 joint between waste heat play gas tank 10 and the fin formula condensing box 11, the timely clearance of the later stage dust of being convenient for has improved practicality and convenience greatly, and fin formula condensing box 11 one side intercommunication has the recovery gas tank 14.
further, 3 inner wall one sides of air inlet box are through bolt fixedly connected with air pump 4, the inlet end and the 3 tops of air inlet box intercommunication of air pump 4, the end and the 5 intercommunications of mixing box of giving vent to anger of air pump 4, the setting of mixing box 5 for air and gas can more intensive mixing, and then have improved the sufficiency of burning.
Further, 1 inner chamber of heating cabinet is provided with heat pipe 9, and heat pipe 9 communicates with the top of combustion box 8 and the bottom of waste heat play gas tank 10 respectively, and the setting of heat pipe 9 can be with the heat high-speed transfer feedwater heating, has improved the high efficiency of heat transfer greatly.
Further, top one side intercommunication of heating cabinet 1 has inlet tube 15, and the heat preservation of the outer wall of heating cabinet 1 is cotton 16, first air duct 17 and second air duct 18, all has certain preheating effect to inlet tube 15, and then makes the difference in temperature of intaking reduce, reduces the harm of heating cabinet 1, and then has improved the life of heating cabinet 1.
Furthermore, the bottom of the heating box 1 is fixedly connected with a fixing frame 2 through bolts, so that the stability of the gas-fired steam boiler is improved.
furthermore, the heat preservation cotton 16 is embedded in the inner wall of the heating box 1, and the heat preservation effect of the heating box 1 is improved due to the arrangement of the heat preservation cotton 16.
Further, the inside first air duct 17 and the second air duct 18 of being equipped with of inlaying of heat preservation cotton 16, the top of first air duct 17 all communicates with the recovery gas tank 14 with the 18 top of second air duct, the bottom of second air duct 18 is extended the end and is run through heating cabinet 1 outer wall, the top intercommunication of first air duct 17 bottom extension end and second air duct 18, make the heat can make full use of, the setting of first air duct 17 and second air duct 18, when preventing that heating cabinet 1 thermal scattering and disappearing, the heat preservation effect of heating cabinet 1 has been improved again, and the practicality is greatly improved.
Furthermore, the vertical section of the combustion box 8 is of an L-shaped structure, so that the flowability of the combustion hot air is greatly improved.
The working principle is as follows: when the gas combustion device is used, the air pump 4 is started, gas is introduced into the mixing box 5 through the gas inlet hole 6, the gas inlet hole 6 is arranged, a gas multi-channel is mixed with air, further, the full combustion of the gas is ensured, the mixed gas and air enter the combustion box 8 through the guide pipe 7 and are fully combusted in the combustion box 8, the vertical section of the combustion box 8 is of an L-shaped structure, the flowing of combusted hot gas is improved, the top of the combustion box 8 is communicated with the heat pipe 9, the heat pipe 9 is arranged, heat can be rapidly transferred to water for heating, meanwhile, the hot gas is communicated to the waste heat gas outlet box 10 through the heat pipe 9, one side of the waste heat gas outlet box 10 is wrapped with the filter screen 12, the outer wall of the filter screen 12 is attached with the wet sponge 13, one side of the wet sponge 13 is communicated with the fin-type condensing box 11, because the combusted hot gas contains dust impurities, the filter screen 12 and the, the purity of hot air which flows to the finned condenser box 11 is improved, the service life of the finned condenser box 11 is prolonged, heat can be better treated, the waste heat air outlet box 10 and the finned condenser box 11 are clamped through the filter screen 12 and the wet sponge 13, later dust can be conveniently cleaned in time, the practicability and the convenience are greatly improved, the hot air of the finned condenser box 11 flows to the recovered air outlet box 14, the bottom of the recovered air outlet box 14 is communicated with the first air duct 17 and the second air duct 18, the outer wall of the heating box 1 is embedded with heat insulation cotton 16, the heat insulation effect of the heating box 1 is improved due to the arrangement of the heat insulation cotton 16, the first air duct 17 and the second air duct 18 are connected to the inner wall of the heating box 1 in a winding manner, the hot air flows to the second air duct 18 and then flows out from the bottom of the second air duct 18, the hot air flows to the first air duct 17, the bottom of the first air duct 17 is communicated with the top of the second, then flow out by second air duct 18 bottom again for the heat can make full use of, the setting of first air duct 17 and second air duct 18 has improved the heat preservation effect of heating cabinet 1 again when preventing the thermal scattering and disappearing of heating cabinet 1, has improved the practicality greatly.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. A gas-steam boiler comprises a heating box (1) and is characterized in that an air inlet box (3) is welded on one side of the heating box (1), the bottom of the inner side of the air inlet box (3) is fixedly connected with a mixing box (5), the bottom of the inner wall of the mixing box (5) is communicated with a plurality of gas inlet holes (6), the inner wall of the mixing box (5) is communicated with a guide pipe (7), the inner cavity of the heating box (1) is provided with a combustion box (8), the extending end of the conduit (7) penetrates through the outer wall of the heating box (1) and is communicated with the combustion box (8), the top of the heating box (1) is communicated with a residual heat gas outlet box (10), one side of the residual heat gas outlet box (10) is provided with a filter screen (12), the outer wall of the filter screen (12) is adhered with wet sponge (13), the outer wall of the wet sponge (13) is communicated with a fin type condensing box (11), and one side of the fin-type condenser box (11) is communicated with a recovery gas outlet box (14).
2. A gas-fired steam boiler according to claim 1, characterized in that one side of the inner wall of the inlet box (3) is fixedly connected with an air pump (4) through bolts, the inlet end of the air pump (4) is communicated with the top of the inlet box (3), and the outlet end of the air pump (4) is communicated with the mixing box (5).
3. A gas-fired steam boiler according to claim 1, characterized in that the inner cavity of the heating box (1) is provided with heat pipes (9), and the heat pipes (9) are respectively communicated with the top of the combustion box (8) and the bottom of the residual heat gas outlet box (10).
4. A gas-to-steam boiler according to claim 1, characterized in that the top side of the heating box (1) is connected with a water inlet pipe (15).
5. A gas-to-steam boiler according to claim 1, characterized in that the bottom of the heating box (1) is fixedly connected with a fixing frame (2) by means of bolts.
6. A gas-to-steam boiler according to claim 1, characterized in that the inner wall of the heating box (1) is embedded with insulation wool (16).
7. A gas-fired steam boiler according to claim 6, characterized in that the heat preservation cotton (16) is embedded with a first gas-guide tube (17) and a second gas-guide tube (18), the top of the first gas-guide tube (17) and the top of the second gas-guide tube (18) are both communicated with the recovery gas outlet box (14), the bottom extension end of the second gas-guide tube (18) penetrates through the outer wall of the heating box (1), and the bottom extension end of the first gas-guide tube (17) is communicated with the top of the second gas-guide tube (18).
8. A gas-fired steam boiler according to claim 1, characterized in that the vertical cross-section of the combustion box (8) is of L-shaped configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920035169.9U CN209801443U (en) | 2019-01-09 | 2019-01-09 | Gas steam boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920035169.9U CN209801443U (en) | 2019-01-09 | 2019-01-09 | Gas steam boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209801443U true CN209801443U (en) | 2019-12-17 |
Family
ID=68819638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920035169.9U Expired - Fee Related CN209801443U (en) | 2019-01-09 | 2019-01-09 | Gas steam boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209801443U (en) |
-
2019
- 2019-01-09 CN CN201920035169.9U patent/CN209801443U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 Termination date: 20220109 |