CN204648658U - A kind of energy-saving environment protection vacuum boiler - Google Patents
A kind of energy-saving environment protection vacuum boiler Download PDFInfo
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- CN204648658U CN204648658U CN201520162659.7U CN201520162659U CN204648658U CN 204648658 U CN204648658 U CN 204648658U CN 201520162659 U CN201520162659 U CN 201520162659U CN 204648658 U CN204648658 U CN 204648658U
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Abstract
The utility model discloses a kind of energy-saving environment protection vacuum boiler, comprise burner (1), base (2), smoke box (3), boiler body (4), heat exchanger (22), energy-saving appliance (28) and water circulating pump (32), boiler body (4) is arranged on base (2), burner (1) is connected with boiler body (4), smoke box (3) is arranged between burner (1) and boiler body (4), energy-saving appliance (28) is arranged on boiler body (4) top, heat exchanger (22) is arranged on the top in boiler body (4), energy-saving appliance (28) is connected with smoke box (3), water circulating pump (32) is connected with heat exchanger (22) and energy-saving appliance (28) respectively by pipeline, and be connected in parallel between heat exchanger (22) and energy-saving appliance (28).The utility model power consumption is low, compact conformation, and fume side is without acid corrosion, and water side oxygenless corrosion, Non-scale, service life is doubled and redoubled, environmental protection and energy saving and cost is lower, is applicable to promoting production and application.
Description
Technical field
The utility model relates to a kind of vacuum boiler, particularly a kind of energy-saving environment protection vacuum boiler, belongs to the vacuum boiler technical field using liquid or gaseous fuel.
Background technology
Vacuum boiler runs under vacuum conditions, and there is not the harm of oxygen corrosion, non-scaling, the life-span is long, and security is high.Heating water and domestic hot-water can be supplied simultaneously, be widely used in the places such as hotel, house, office building, market and agricultural production.
Existing vacuum boiler is divided into the backhaul of interior combustion tube three and internal combustion water pipe two kinds of structures.Interior combustion tube three backhaul vacuum boiler is with condenser, and exhaust gas temperature is lower, and its shortcoming to configure two circulating pumps, operation power consumption is high, and the steel consumption of the 3rd backhaul tube bank is high, recept the caloric low, produce a large amount of condensed water in 3rd backhaul tube bank during underload, form acid corrosion, shorten boiler life, in addition, a large amount of hot water that condenser produces cannot be dissolved in system, and discharge of having to, causes a large amount of wastes of water.Internal combustion water pipe vacuum boiler volume is little, and steel consumption is low, burn temperature soon, but its shortcoming to be water capacity little, on-load ability, and flue gas flow resistance is greatly, the double increase of burner rating, meanwhile, without energy-saving appliance, high fume temperature, the thermal efficiency is low.
Utility model content
The purpose of this utility model is, provide a kind of energy-saving environment protection vacuum boiler, heat exchanger is in parallel with energy-saving appliance; only need a water pump, save operation energy consumption, decrease the waste of water; further, no third backhaul is restrained, without acid corrosion; economy and durability, meanwhile, novel structure; reasonable, abundant to the utilization in space; manufacture simple, easy to assembly, be suitable for large-scale production manufacture.
The technical solution of the utility model: a kind of energy-saving environment protection vacuum boiler, comprise burner, base, smoke box, boiler body, heat exchanger, energy-saving appliance and water circulating pump, boiler body is arranged on base, burner is connected with boiler body, smoke box is arranged between burner and boiler body, energy-saving appliance is arranged on above boiler body, heat exchanger is arranged on the top in boiler body, energy-saving appliance is connected with smoke box, water circulating pump is connected with heat exchanger and energy-saving appliance respectively by pipeline, and is connected in parallel between heat exchanger and energy-saving appliance.Heat exchanger is in parallel with energy-saving appliance, and this connected mode makes energy-saving appliance no longer need independent power, saves a water pump, reduces the power consumption that whole equipment runs.
In aforesaid this energy-saving environment protection vacuum boiler, boiler body comprises shell, flue, convection bank and vacuum boiler pressure control device, and flue is horizontally set on the bottom in shell, and convection bank and flue are arranged in parallel.Flue and convection bank horizontal parallel are arranged, take full advantage of space, make the structure of boiler body compacter, decrease steel consumption; Meanwhile, only arrange a convection bank district, after this layout makes flue gas flow through convection bank exit region, cigarette temperature, far above dew-point temperature, is guaranteed convection bank, the import of smoke box and energy-saving appliance is not produced acid corrosion, reach the object in prolonged boiler service life; In addition, vacuum boiler pressure control device is set, no matter make any abnormal conditions of boiler, is in vacuum or " 0 " pressure condition all the time, thus guarantees that boiler safety is reliable.
In aforesaid this energy-saving environment protection vacuum boiler, shell comprises front tube sheet, housing and back tube sheet, and front tube sheet is connected by housing with back tube sheet, and vacuum boiler pressure control device is arranged on case top.
In aforesaid this energy-saving environment protection vacuum boiler, flue comprise connect successively ripple courage, cone courage, return combustion chamber and inspection door circle, ripple courage and convection bank are placed in the both sides of return combustion chamber longitudinal centre line respectively.The utilization of this setup to space of ripple courage and convection bank is more abundant.
In aforesaid this energy-saving environment protection vacuum boiler, the cross section of return combustion chamber is kidney ellipsoid, semicircle or oval.Return combustion chamber is designed to kidney ellipsoid, semicircle or oval, stackablely arranges heat exchanger, return combustion chamber and convection bank, take full advantage of space, structure is compacter.
In aforesaid this energy-saving environment protection vacuum boiler, return combustion chamber comprises return combustion chamber front tube sheet, return combustion chamber cylindrical shell and return combustion chamber back tube sheet, and return combustion chamber front tube sheet is connected by return combustion chamber cylindrical shell with return combustion chamber back tube sheet.
In aforesaid this energy-saving environment protection vacuum boiler, smoke box is made up of smoke box panel, coaming plate, smokestack and flue gas recirculation interface, and flue gas recirculation interface is connected with burner.Smoke box is arranged flue gas recirculation interface, make partial fume be recycled to burner, both decreased the Excess free enthalpy of burner to air, again reduced the nitrogen content in fume emission, reached environmental protection object.
In aforesaid this energy-saving environment protection vacuum boiler, one end of ripple courage is connected with smoke box panel through front tube sheet, the other end is connected with one end of cone courage, the other end of cone courage is connected with return combustion chamber front tube sheet, inspection door circle is connected between return combustion chamber back tube sheet and back tube sheet, and convection bank is connected with front tube sheet and return combustion chamber front tube sheet respectively.Utilize this connected mode to be communicated with smoke box 3 and return combustion chamber 15, make structure compacter.
In aforesaid this energy-saving environment protection vacuum boiler, heat exchanger comprises pedestal, heat exchanger tube, import base and outlet base, base sleeve is contained on heat exchanger tube, import base and outlet base are arranged on same one end of heat exchanger tube, heat exchanger is inserted in shell by back tube sheet top, and pedestal is fixedly connected on back tube sheet.Import base and outlet base are arranged on same one end of heat exchanger tube, decrease the length of connecting pipe, have saved manufacturing cost; Pedestal is welded on back tube sheet, and heat exchanger is bolted on pedestal, facilitates installation, maintenance and the dismounting of heat exchanger.
In aforesaid this energy-saving environment protection vacuum boiler, energy-saving appliance comprises import header, finned tube and outlet header, and energy-saving appliance is connected with smokestack.Energy-saving appliance is placed in the end of flue gas stream, utilizes the expanding area of finned tube, fully absorbs fume afterheat, exhaust gas temperature is dropped to predetermined value, reaches the object improving boiler efficiency; This energy-saving appliance adopts novel acid resisting material manufacture, and the service life of boiler complete machine is significantly improved.
Compared with prior art, the utility model is in parallel with energy-saving appliance by heat exchanger, save a water pump, reduce the operation power consumption of complete equipment, and, the hot water that energy-saving appliance produces all is dissolved in in system, the waste of water can not be produced, simultaneously, the utility model only arranges a convection bank, flue gas not to condense pearl at convection bank exit region, both steel consumption was decreased, do not produce acid corrosion again, extend boiler service life at double, in addition, the structural design of boiler body and return combustion chamber novelty, improve the space availability ratio of equipment, make the structure of equipment tightr, rationally, the utility model is also provided with flue gas recirculation interface, and be connected to burner, economize energy is beneficial to environmental protection again, be applicable to applying.
Accompanying drawing explanation
Fig. 1 is the longitudinal cross-sectional schematic of overall structure of the present utility model;
Fig. 2 be in Fig. 1 A-A to cross-sectional schematic;
Fig. 3 be in Fig. 1 B-B to cross-sectional schematic;
Fig. 4 is energy-saving appliance and heat exchanger annexation schematic diagram in systems in which;
Fig. 5 is top view of the present utility model.
Being labeled as in accompanying drawing: 1-burner, 2-base, 3-smoke box, 4-boiler body, 5-smoke box panel, 6-coaming plate, 7-smokestack, 8-shell, 9-front tube sheet, 10-housing, 11-back tube sheet, 12-flue, 13-ripple courage, 14-bores courage, 15-return combustion chamber, 16-return combustion chamber cylindrical shell, 17-return combustion chamber back tube sheet, 18-inspection door circle, 19-return combustion chamber front tube sheet, 20-convection bank, 21-flue gas recirculation interface, 22-heat exchanger, 23-heat exchanger tube, 24-pedestal, 25-exports base, 26-import base, 27-vacuum boiler pressure control device, 28-energy-saving appliance, 29-finned tube, 30-import header, 31-outlet header, 32-water circulating pump.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment 1 of the present utility model: a kind of energy-saving environment protection vacuum boiler, comprise burner 1, base 2, smoke box 3, boiler body 4, heat exchanger 22, energy-saving appliance 28 and water circulating pump 32, boiler body 4 is arranged on base 2, burner 1 is arranged on boiler body 4 one end, particularly, burner 1 is arranged on smoke box panel 5, insert boiler body 4 inner, smoke box 3 is arranged between burner 1 and boiler body 4, energy-saving appliance 28 is arranged on above boiler body 4, heat exchanger 22 is arranged on the top in boiler body 4, energy-saving appliance 28 is connected with smoke box 3, water circulating pump 32 is arranged on boiler body 4 other end, water circulating pump 32 is connected with heat exchanger 22 and energy-saving appliance 28 respectively by pipeline, and be connected in parallel between heat exchanger 22 and energy-saving appliance 28.
Further, boiler body 4 comprises shell 8, flue 12, convection bank 20 and vacuum boiler pressure control device 27, and flue 12 is horizontally set on the bottom in shell 8, and convection bank 20 and flue 12 are arranged in parallel.
Further, shell 8 comprises front tube sheet 9, housing 10 and back tube sheet 11, front tube sheet 9 is connected by housing 10 with back tube sheet 11, vacuum boiler pressure control device 27 is arranged on housing 10 top, vacuum boiler pressure control device 27 adopts existing vacuum boiler pressure control device, guarantees vacuum boiler safety, efficient and environmental protection.
Specifically, flue 12 comprise connect successively ripple courage 13, cone courage 14, return combustion chamber 15 and inspection door circle 18, the cross section of return combustion chamber 15 is kidney ellipsoid, and ripple courage 13 and convection bank 20 are placed in the both sides of return combustion chamber 15 longitudinal centre line respectively.
Further, return combustion chamber 15 comprises return combustion chamber front tube sheet 19, return combustion chamber cylindrical shell 16 and return combustion chamber back tube sheet 17, and return combustion chamber front tube sheet 19 is connected by return combustion chamber cylindrical shell 16 with return combustion chamber back tube sheet 17.
Further, smoke box 3 is made up of smoke box panel 5, coaming plate 6, smokestack 7 and flue gas recirculation interface 21, and flue gas recirculation interface 21 is connected with burner 1.
Especially, one end of ripple courage 13 is connected with smoke box panel 5 through front tube sheet 9, the other end is connected with one end of cone courage 14, the other end of cone courage 14 is connected with return combustion chamber front tube sheet 19, inspection door circle 18 is connected between return combustion chamber back tube sheet 17 and back tube sheet 11, convection bank 20 is connected with front tube sheet 9 and return combustion chamber front tube sheet 19 respectively, and smoke box 3 is communicated with return combustion chamber 15.
Simultaneously, heat exchanger 22 comprises pedestal 24, heat exchanger tube 23, import base 26 and outlet base 25, pedestal 24 is sleeved on heat exchanger tube 23, import base 26 and outlet base 25 are arranged on same one end of heat exchanger tube 23, heat exchanger 22 inserts in shell 8 by back tube sheet 11 top, pedestal 24 welds with back tube sheet 11, and heat exchanger 22 is bolted on pedestal 24.
In addition, energy-saving appliance 28 comprises import header 30, finned tube 29 and outlet header 31, and energy-saving appliance 28 is connected with smokestack 7, and the outlet flue of energy-saving appliance 28 is connected with chimney; Energy-saving appliance 28 water inlet is all connected with the return main of heating system with the import base 26 of heat exchanger 22, and energy-saving appliance 28 delivery port is all connected with the water main of heating system with the outlet base 25 of heat exchanger 22; Energy-saving appliance 28 and heat exchanger 22 parallel connection access heating system, the cooling water of energy-saving appliance 28 adopts system return, the power that the water circulating pump 32 of the heat-absorbing medium sharing system of the flow media in energy-saving appliance 28 and heat exchanger 22 provides.
Embodiment 2 of the present utility model: a kind of energy-saving environment protection vacuum boiler, comprise burner 1, base 2, smoke box 3, boiler body 4, heat exchanger 22, energy-saving appliance 28 and water circulating pump 32, boiler body 4 is arranged on base 2, burner 1 is arranged on boiler body 4 one end, particularly, burner 1 is arranged on smoke box panel 5, insert boiler body 4 inner, smoke box 3 is arranged between burner 1 and boiler body 4, energy-saving appliance 28 is arranged on above boiler body 4, heat exchanger 22 is arranged on the top in boiler body 4, energy-saving appliance 28 is connected with smoke box 3, water circulating pump 32 is arranged on boiler body 4 other end, water circulating pump 32 is connected with heat exchanger 22 and energy-saving appliance 28 respectively by pipeline, and be connected in parallel between heat exchanger 22 and energy-saving appliance 28.
Further, boiler body 4 comprises shell 8, flue 12, convection bank 20 and vacuum boiler pressure control device 27, and flue 12 is horizontally set on the bottom in shell 8, and convection bank 20 and flue 12 are arranged in parallel.
Further, shell 8 comprises front tube sheet 9, housing 10 and back tube sheet 11, front tube sheet 9 is connected by housing 10 with back tube sheet 11, vacuum boiler pressure control device 27 is arranged on housing 10 top, vacuum boiler pressure control device 27 adopts existing vacuum boiler pressure control device, guarantees vacuum boiler safety, efficient and environmental protection.
Specifically, flue 12 comprise connect successively ripple courage 13, cone courage 14, return combustion chamber 15 and inspection door circle 18, the cross section of return combustion chamber 15 be semicircle, and ripple courage 13 and convection bank 20 are placed in the both sides of return combustion chamber 15 longitudinal centre line respectively.
Further, return combustion chamber 15 comprises return combustion chamber front tube sheet 19, return combustion chamber cylindrical shell 16 and return combustion chamber back tube sheet 17, and return combustion chamber front tube sheet 19 is connected by return combustion chamber cylindrical shell 16 with return combustion chamber back tube sheet 17.
Further, smoke box 3 is made up of smoke box panel 5, coaming plate 6, smokestack 7 and flue gas recirculation interface 21, and flue gas recirculation interface 21 is connected with burner 1.
Especially, one end of ripple courage 13 is connected with smoke box panel 5 through front tube sheet 9, the other end is connected with one end of cone courage 14, the other end of cone courage 14 is connected with return combustion chamber front tube sheet 19, inspection door circle 18 is connected between return combustion chamber back tube sheet 17 and back tube sheet 11, convection bank 20 is connected with front tube sheet 9 and return combustion chamber front tube sheet 19 respectively, and smoke box 3 is communicated with return combustion chamber 15.
Simultaneously, heat exchanger 22 comprises pedestal 24, heat exchanger tube 23, import base 26 and outlet base 25, pedestal 24 is sleeved on heat exchanger tube 23, import base 26 and outlet base 25 are arranged on same one end of heat exchanger tube 23, heat exchanger 22 inserts in shell 8 by back tube sheet 11 top, pedestal 24 welds with back tube sheet 11, and heat exchanger 22 is bolted on pedestal 24.
In addition, energy-saving appliance 28 comprises import header 30, finned tube 29 and outlet header 31, and energy-saving appliance 28 is connected with smokestack 7, and the outlet flue of energy-saving appliance 28 is connected with chimney; Energy-saving appliance 28 water inlet is all connected with the return main of heating system with the import base 26 of heat exchanger 22, and energy-saving appliance 28 delivery port is all connected with the water main of heating system with the outlet base 25 of heat exchanger 22; Energy-saving appliance 28 and heat exchanger 22 parallel connection access heating system, the cooling water of energy-saving appliance 28 adopts system return, the power that the water circulating pump 32 of the heat-absorbing medium sharing system of the flow media in energy-saving appliance 28 and heat exchanger 22 provides.
Embodiment 3 of the present utility model: a kind of energy-saving environment protection vacuum boiler, comprise burner 1, base 2, smoke box 3, boiler body 4, heat exchanger 22, energy-saving appliance 28 and water circulating pump 32, boiler body 4 is arranged on base 2, burner 1 is arranged on boiler body 4 one end, particularly, burner 1 is arranged on smoke box panel 5, insert boiler body 4 inner, smoke box 3 is arranged between burner 1 and boiler body 4, energy-saving appliance 28 is arranged on above boiler body 4, heat exchanger 22 is arranged on the top in boiler body 4, energy-saving appliance 28 is connected with smoke box 3, water circulating pump 32 is arranged on boiler body 4 other end, water circulating pump 32 is connected with heat exchanger 22 and energy-saving appliance 28 respectively by pipeline, and be connected in parallel between heat exchanger 22 and energy-saving appliance 28.
Further, boiler body 4 comprises shell 8, flue 12, convection bank 20 and vacuum boiler pressure control device 27, and flue 12 is horizontally set on the bottom in shell 8, and convection bank 20 and flue 12 are arranged in parallel.
Further, shell 8 comprises front tube sheet 9, housing 10 and back tube sheet 11, front tube sheet 9 is connected by housing 10 with back tube sheet 11, vacuum boiler pressure control device 27 is arranged on housing 10 top, vacuum boiler pressure control device 27 adopts existing vacuum boiler pressure control device, guarantees vacuum boiler safety, efficient and environmental protection.
Specifically, flue 12 comprise connect successively ripple courage 13, cone courage 14, return combustion chamber 15 and inspection door circle 18, the cross section of return combustion chamber 15 be ellipse, and ripple courage 13 and convection bank 20 are placed in the both sides of return combustion chamber 15 longitudinal centre line respectively.
Further, return combustion chamber 15 comprises return combustion chamber front tube sheet 19, return combustion chamber cylindrical shell 16 and return combustion chamber back tube sheet 17, and return combustion chamber front tube sheet 19 is connected by return combustion chamber cylindrical shell 16 with return combustion chamber back tube sheet 17.
Further, smoke box 3 is made up of smoke box panel 5, coaming plate 6, smokestack 7 and flue gas recirculation interface 21, and flue gas recirculation interface 21 is connected with burner 1.
Especially, one end of ripple courage 13 is connected with smoke box panel 5 through front tube sheet 9, the other end is connected with one end of cone courage 14, the other end of cone courage 14 is connected with return combustion chamber front tube sheet 19, inspection door circle 18 is connected between return combustion chamber back tube sheet 17 and back tube sheet 11, convection bank 20 is connected with front tube sheet 9 and return combustion chamber front tube sheet 19 respectively, and smoke box 3 is communicated with return combustion chamber 15.
Simultaneously, heat exchanger 22 comprises pedestal 24, heat exchanger tube 23, import base 26 and outlet base 25, pedestal 24 is sleeved on heat exchanger tube 23, import base 26 and outlet base 25 are arranged on same one end of heat exchanger tube 23, heat exchanger 22 inserts in shell 8 by back tube sheet 11 top, pedestal 24 welds with back tube sheet 11, and heat exchanger 22 is bolted on pedestal 24.
In addition, energy-saving appliance 28 comprises import header 30, finned tube 29 and outlet header 31, and energy-saving appliance 28 is connected with smokestack 7, and the outlet flue of energy-saving appliance 28 is connected with chimney; Energy-saving appliance 28 water inlet is all connected with the return main of heating system with the import base 26 of heat exchanger 22, and energy-saving appliance 28 delivery port is all connected with the water main of heating system with the outlet base 25 of heat exchanger 22; Energy-saving appliance 28 and heat exchanger 22 parallel connection access heating system, the cooling water of energy-saving appliance 28 adopts system return, the power that the water circulating pump 32 of the heat-absorbing medium sharing system of the flow media in energy-saving appliance 28 and heat exchanger 22 provides.
Using method of the present utility model: fuel sends into the atomization burning of ripple courage 13 from burner 1, the flue gas that burning produces flows into after return combustion chamber 15,180 degree turns to through cone courage 14, smoke box 3 is entered along convection bank 20, flow to flue gas herein, major part flows into energy-saving appliance 28 from smokestack 7, finned tube 29 absorbs the heat in flue gas, partial fume condensation, enters air after cigarette temperature drop to certain value.Fraction flue gas in smoke box 3 flows into burner 1 through flue gas recirculation interface 21 and carries out recycling; Heating backwater enters into heat exchanger 22 and energy-saving appliance 28 by the road, flows out after heat exchange, for heating etc.
Claims (10)
1. an energy-saving environment protection vacuum boiler, comprise burner (1), base (2), smoke box (3), boiler body (4), heat exchanger (22), energy-saving appliance (28) and water circulating pump (32), it is characterized in that: boiler body (4) is arranged on base (2), burner (1) is connected with boiler body (4), smoke box (3) is arranged between burner (1) and boiler body (4), energy-saving appliance (28) is arranged on boiler body (4) top, heat exchanger (22) is arranged on the top in boiler body (4), energy-saving appliance (28) is connected with smoke box (3), water circulating pump (32) is connected with heat exchanger (22) and energy-saving appliance (28) respectively by pipeline, and be connected in parallel between heat exchanger (22) and energy-saving appliance (28).
2. a kind of energy-saving environment protection vacuum boiler according to claim 1, it is characterized in that: boiler body (4) comprises shell (8), flue (12), convection bank (20) and vacuum boiler pressure control device (27), flue (12) is horizontally set on the bottom in shell (8), and convection bank (20) and flue (12) are arranged in parallel.
3. a kind of energy-saving environment protection vacuum boiler according to claim 2, it is characterized in that: shell (8) comprises front tube sheet (9), housing (10) and back tube sheet (11), front tube sheet (9) is connected by housing (10) with back tube sheet (11), and vacuum boiler pressure control device (27) is arranged on housing (10) top.
4. a kind of energy-saving environment protection vacuum boiler according to claim 3, it is characterized in that: flue (12) comprises the ripple courage (13), cone courage (14), return combustion chamber (15) and the inspection door circle (18) that connect successively, and ripple courage (13) and convection bank (20) are placed in the both sides of return combustion chamber (15) longitudinal centre line respectively.
5. a kind of energy-saving environment protection vacuum boiler according to claim 4, is characterized in that: the cross section of return combustion chamber (15) is kidney ellipsoid, semicircle or oval.
6. a kind of energy-saving environment protection vacuum boiler according to claim 5, it is characterized in that: return combustion chamber (15) comprises return combustion chamber front tube sheet (19), return combustion chamber cylindrical shell (16) and return combustion chamber back tube sheet (17), and return combustion chamber front tube sheet (19) is connected by return combustion chamber cylindrical shell (16) with return combustion chamber back tube sheet (17).
7. according to a kind of energy-saving environment protection vacuum boiler in claim 4 ~ 6 described in any one, it is characterized in that: smoke box (3) is made up of smoke box panel (5), coaming plate (6), smokestack (7) and flue gas recirculation interface (21), and flue gas recirculation interface (21) is connected with burner (1).
8. a kind of energy-saving environment protection vacuum boiler according to claim 7, it is characterized in that: one end of ripple courage (13) is connected with smoke box panel (5) through front tube sheet (9), the other end is connected with one end of cone courage (14), the other end of cone courage (14) is connected with return combustion chamber front tube sheet (19), inspection door circle (18) is connected between return combustion chamber back tube sheet (17) and back tube sheet (11), and convection bank (20) is connected with front tube sheet (9) and return combustion chamber front tube sheet (19) respectively.
9. a kind of energy-saving environment protection vacuum boiler according to claim 3, it is characterized in that: heat exchanger (22) comprises pedestal (24), heat exchanger tube (23), import base (26) and outlet base (25), pedestal (24) is sleeved on heat exchanger tube (23), import base (26) and outlet base (25) are arranged on same one end of heat exchanger tube (23), heat exchanger (22) is inserted in shell (8) by back tube sheet (11) top, and pedestal (24) is fixedly connected on back tube sheet (11).
10. a kind of energy-saving environment protection vacuum boiler according to claim 7, is characterized in that: energy-saving appliance (28) comprises import header (30), finned tube (29) and outlet header (31), and energy-saving appliance (28) is connected with smokestack (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520162659.7U CN204648658U (en) | 2015-03-20 | 2015-03-20 | A kind of energy-saving environment protection vacuum boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520162659.7U CN204648658U (en) | 2015-03-20 | 2015-03-20 | A kind of energy-saving environment protection vacuum boiler |
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| Publication Number | Publication Date |
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| CN204648658U true CN204648658U (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520162659.7U Expired - Fee Related CN204648658U (en) | 2015-03-20 | 2015-03-20 | A kind of energy-saving environment protection vacuum boiler |
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| CN (1) | CN204648658U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676967A (en) * | 2017-11-21 | 2018-02-09 | 河南省锅炉压力容器安全检测研究院 | Energy saving and environment friendly fuel oil fires natural gas boiler |
| CN107702320A (en) * | 2016-09-30 | 2018-02-16 | 重庆重锅能源科技有限公司 | Energy-saving environmental protection boiler |
| CN109416173A (en) * | 2016-06-07 | 2019-03-01 | 克利弗布鲁克斯公司 | Burner and its operating method with adjustable end cap |
-
2015
- 2015-03-20 CN CN201520162659.7U patent/CN204648658U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109416173A (en) * | 2016-06-07 | 2019-03-01 | 克利弗布鲁克斯公司 | Burner and its operating method with adjustable end cap |
| US11933491B2 (en) | 2016-06-07 | 2024-03-19 | The Cleaver-Brooks Company, LLC | Burner with adjustable end cap and method of operating same |
| CN107702320A (en) * | 2016-09-30 | 2018-02-16 | 重庆重锅能源科技有限公司 | Energy-saving environmental protection boiler |
| CN107676967A (en) * | 2017-11-21 | 2018-02-09 | 河南省锅炉压力容器安全检测研究院 | Energy saving and environment friendly fuel oil fires natural gas boiler |
| CN107676967B (en) * | 2017-11-21 | 2023-09-29 | 河南省锅炉压力容器安全检测研究院 | Energy-saving environment-friendly oil-and-natural gas-fired boiler |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20210320 |
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| CF01 | Termination of patent right due to non-payment of annual fee |