CN207179618U - Top ignition steam generator - Google Patents
Top ignition steam generator Download PDFInfo
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- CN207179618U CN207179618U CN201720959532.7U CN201720959532U CN207179618U CN 207179618 U CN207179618 U CN 207179618U CN 201720959532 U CN201720959532 U CN 201720959532U CN 207179618 U CN207179618 U CN 207179618U
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- flue gas
- steam generator
- coil pipe
- burner
- heater
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Abstract
The utility model top ignition steam generator, propose a kind of steam generator of new thought, including setting burner from top to bottom, coil pipe body of heater, flue gas energy saver, flue gas header, burner is arranged at the top of steam generator, improvement evaporator is back taper, set up flue gas header, by to combustion gas, the flue gas pressures of air intake and energy-saving appliance, burner hearth back pressure when Flow-rate adjustment is to reach burning, pressure balance between energy-saving appliance flue gas resistance and the discharge pressure three of flue gas header, so that burning is more abundant, to improve the evaporation capacity of steam generator and efficiency of combustion, simultaneously, solve the problems, such as to extinguish gas flame because condensed water falls.
Description
Technical field
A kind of top ignition steam generator is the utility model is related to, especially a kind of efficient steam generator, belongs to steaming
Vapour stove technical field.
Background technology
Existing steam generator, a body of heater is generally included, an exhaust opening is provided with the top of body of heater, in body of heater
Bottom sets a burner, and an evaporator, the import connection water tank of evaporator are set at the middle part of body of heater.Burner sprays
High-temperature flue gas after fuel gas buring is heated to water in evaporator body of heater coil pipe, and the water of evaporator body of heater disk Bottomhole pressure is added
Heat to 100 degrees Celsius of saturated vapors formed above, saturated vapor is separated by the laggard water-filling vapour of a steam-water separator, steamed
Hair device body of heater high-temperature flue gas is in the tail gas for evaporator, energy-saving appliance formed after heat exchange by top outlet flue directly cigarette
Discharge.Following several defects be present in the steam generator of this bottom spray combustion burning:
1. the condensate of steam generator top flue gas condensing can assemble to bottom, the fired state of burner is influenceed, with
As for can not burning, through and combustion failure can occur.
2. because body of heater and exhaust opening are straight lines, the flue gas of flowing is direct-injection, does not have header buffer capacity to flue gas
Power, result in whole stove stove back pressure, flue gas pressures difference and it is uneven, so as to cause the deficiency of evaporator evaporation amount.
3. because flue gas is straight-line, cause flue gas high fume temperature, energy-saving efficiency low, burning is insufficient, not environmentally.
Therefore, in order to solve the above technical problems, it is necessory to provide a kind of top ignition steam generator, burner is set
At the top of steam generator, improvement evaporator is back taper, sets up flue gas header, passes through the cigarette to combustion gas, air intake and energy-saving appliance
When atmospheric pressure, Flow-rate adjustment are to reach burning the smoke pressure three of burner hearth back pressure, energy-saving appliance flue gas resistance and flue gas header it
Between pressure balance so that burning it is more abundant, to improve the evaporation capacity of steam generator and efficiency of combustion, meanwhile, solve because
The problem of condensed water falls and extinguishes gas flame.
The content of the invention
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of top ignition steam generator, pass through
The big part composition of burner, coil pipe body of heater, flue gas energy saver, flue gas header etc. four is set from top to bottom.Burner is arranged on
At the top of steam generator, it is back taper to improve coil pipe lower portion of furnace body evaporator, sets up flue gas header, by combustion gas, air intake and
The smoke of burner hearth back pressure, energy-saving appliance flue gas resistance and flue gas header when the flue gas pressures of energy-saving appliance, Flow-rate adjustment are to reach burning
Pressure balance between pressure three, so that burning is more abundant, to improve the evaporation capacity of steam generator and efficiency of combustion, together
When, solve the problems, such as to extinguish gas flame because condensed water falls.
To achieve the above object, the technical scheme that the utility model is taken is:
A kind of top ignition steam generator, including burner, coil pipe body of heater, flue gas energy saver, flue gas are set from top to bottom
Header, the burner are located at the top of top ignition steam generator, and the coil pipe body of heater is located at the lower section of burner, described
Coil pipe body of heater is made up of the back taper coil pipe of furnace wall coil pipe and coil pipe lower portion of furnace body, and the flue gas energy saver is located at coil pipe body of heater
Below back taper coil pipe, the flue gas header is located at the top of top ignition steam generator, the flue gas header and exhaust opening
It is connected.
Further it is provided in:
The burner includes combustion head, Wind-driven rotating disk, blower fan, volume damper, natural gas Linear regulating valve, wind-force
Rotating disk is fitted close with combustion head surrounding outer wall to be connected, and Wind-driven rotating disk side is connected with volume damper, volume damper
Side is connected with blower fan, and natural gas linear regulation valve group is provided with combustion head top.
Improvement of the present utility model is:
1. top ignition steam generator, it is proposed that a kind of steam generator of new thought, including combustion is set from top to bottom
Burner, coil pipe body of heater, flue gas energy saver, flue gas header, burner is arranged at the top of steam generator, improves evaporator to fall
Taper, flue gas header is set up, burner hearth during by the flue gas pressures to combustion gas, air intake and energy-saving appliance, Flow-rate adjustment to reach burning
Pressure balance between the smoke pressure three of back pressure, energy-saving appliance flue gas resistance and flue gas header, so that burning is more abundant, with
The evaporation capacity and efficiency of combustion of steam generator are improved, meanwhile, solve the problems, such as to extinguish gas flame because condensed water falls.
2. coil pipe body of heater, coil pipe lower portion of furnace body coil pipe is inverted cone-shaped structure, makes to enter coil pipe stove by the flue gas of combustion chamber
Resistance reduces during body, and evaporation capacity is increased, and further increases the evaporation capacity and efficiency of combustion of steam generator.
3. flue gas energy saver, by setting up flue gas energy saver, the part of waste heat after further absorption coil body of heater, improve
Utilization efficiency of heat energy.
4. flue gas header, by setting up flue gas header, change smoke directly ventilating phenomenon.And it is arranged on steam hair with burner
Raw device top, improved coil pipe lower portion of furnace body back taper evaporator are engaged, and pass through the flue gas pressure to combustion gas, air intake and energy-saving appliance
When power, Flow-rate adjustment are to reach burning between the smoke pressure three of burner hearth back pressure, energy-saving appliance flue gas resistance and flue gas header
Pressure balance, so that burning is more abundant, to improve the evaporation capacity of steam generator and efficiency of combustion.
5. Wind-driven rotating disk, is provided with pressure stabilizing cavity, the pressure stabilizing cavity being made up of Wind-driven rotating disk and air exhausting device, by right
Pressure condition regulation exhaust air rate in burner hearth, balances pressure, makes burning more abundant, further increase the burning of steam generator
Efficiency.
Compared with prior art, the utility model has the advantages that:
1. top ignition steam generator of the present utility model, it is proposed that a kind of steam generator of new thought, including from
Upper and lower setting burner, coil pipe body of heater, flue gas energy saver, flue gas header, burner are arranged at the top of steam generator, changed
It is back taper to enter evaporator, sets up flue gas header, is reached by the flue gas pressures to combustion gas, air intake and energy-saving appliance, Flow-rate adjustment
Pressure balance between the smoke pressure three of burner hearth back pressure, energy-saving appliance flue gas resistance and flue gas header during burning, so that
Burning is more abundant, to improve the evaporation capacity of steam generator and efficiency of combustion, meanwhile, solve to make combustion gas fiery because condensed water falls
The problem of flame extinguishes.
2. top ignition steam generator of the present utility model, coil pipe lower portion of furnace body coil pipe is inverted cone-shaped structure, is made by combustion
Resistance reduces when the flue gas of burning room enters coil pipe body of heater, and evaporation capacity is increased, and further increases the evaporation of steam generator
Amount and efficiency of combustion.
3. top ignition steam generator of the present utility model, by setting up flue gas energy saver, further absorption coil body of heater
Part of waste heat afterwards, improve utilization efficiency of heat energy.
4. by setting up flue gas header, change smoke directly ventilating phenomenon.And be arranged on burner at the top of steam generator,
Improved coil pipe lower portion of furnace body back taper evaporator is engaged, and is adjusted by the flue gas pressures to combustion gas, air intake and energy-saving appliance, flow
The pressure balance between the smoke pressure three of burner hearth back pressure, energy-saving appliance flue gas resistance and flue gas header during reaching burning is saved,
So that burning is more abundant, to improve the evaporation capacity of steam generator and efficiency of combustion.
【Brief description of the drawings】
Fig. 1 is top ignition steam generator structural representation of the present utility model;
Fig. 2 is top ignition steam generator back taper coil arrangement schematic diagram of the present utility model.
Fig. 3 is top ignition steam generator energy-saving appliance structural representation of the present utility model.
Fig. 4 is the top ignition steam generator flue gas header structural representation of utility model.
Fig. 5 is the top ignition steam generator burner structure schematic diagram of utility model.
Label in figure:1- burners, 2- coil pipes body of heater, 3- energy-saving appliances, 4- flue gases header, 5- back tapers coil pipe, 6- furnace walls
Coil pipe, 7- exhaust openings, 8- Wind-driven rotatings disk, 9- volume dampers, 10- combustion heads, 11- blower fans, 12- natural gas Linear regulating valves
Group, 13- bodies of heater water inlet pipe, 14- bodies of heater water inlet pipe, 15- energy-saving appliances delivery port, 16- energy-saving appliance water inlets.
【Embodiment】
Refer to shown in Figure of description 1, the utility model is a kind of top ignition steam generator, and it is by from top to bottom
Set burner, coil pipe body of heater, flue gas energy saver, flue gas header etc. four are most of to be assembled.
As shown in figure 1, the utility model discloses a kind of top ignition steam generator, including burner is set from top to bottom
1st, coil pipe body of heater 2, flue gas energy saver 3, flue gas header 4, the burner 1 are located at the top of top ignition steam generator, institute
The lower section that coil pipe body of heater 2 is located at burner 1 is stated, the coil pipe body of heater 2 is by furnace wall coil pipe 6 and the back taper of the bottom of coil pipe body of heater 2
Coil pipe 5 is formed, and the flue gas energy saver 3 is located at the lower section of back taper coil pipe 5 of coil pipe body of heater 2, and the flue gas header 4 is fired positioned at top
The top of formula steam generator, the flue gas header 4 are connected with exhaust opening 7.
The innovative point of top ignition steam generator described in the utility model, which essentially consists in, proposes a kind of new thought
Steam generator, including burner, coil pipe body of heater, flue gas energy saver, flue gas header are set from top to bottom.
In actual applications, described top ignition steam generator, burner is arranged at the top of steam generator, improved
Evaporator is back taper, sets up flue gas header, is reached by the flue gas pressures to combustion gas, air intake and energy-saving appliance, Flow-rate adjustment
Pressure balance during burning between the smoke pressure three of burner hearth back pressure, energy-saving appliance flue gas resistance and flue gas header, so that combustion
Burning is more abundant, to improve the evaporation capacity of steam generator and efficiency of combustion, meanwhile, solve to make gas flame because condensed water falls
The problem of extinguishing.
Refer to shown in Figure of description 2, the utility model is a kind of top ignition steam generator back taper coil pipe 5.
As shown in Fig. 2 the utility model discloses a kind of back taper coil pipe 5 of top ignition steam generator.
The innovative point of top ignition steam generator back taper coil pipe described in the utility model essentially consist in change it is existing
The flat shape of coil pipe, it is back taper coil pipe.
In actual applications, described top ignition steam generator back taper coil pipe, the flue gas entrance by combustion chamber is made
Resistance reduces during evaporator, and air quantity is more stable uniformly, and evaporation capacity is increased, and further increases the evaporation capacity of steam generator
And efficiency of combustion.
Refer to shown in Figure of description 3, the utility model is a kind of top ignition steam generator energy-saving appliance 3.
As shown in figure 3, the utility model discloses a kind of top ignition steam generator energy-saving appliance, saved by setting up flue gas
Device, the part of waste heat after further absorption coil body of heater, improve utilization efficiency of heat energy.
The innovative point of top ignition steam generator energy-saving appliance described in the utility model essentially consists in further absorption coil
Part of waste heat after body of heater, improve utilization efficiency of heat energy.
In actual applications, described top ignition steam generator energy-saving appliance, by setting up flue gas energy saver, further inhale
Part of waste heat after closing quotation pipe furnace body, to reach the more preferable thermal efficiency.
Refer to shown in Figure of description 4, the utility model is a kind of top ignition steam generator flue gas header 4.
As shown in figure 4, the utility model discloses a kind of top ignition steam generator flue gas header 4.
The innovative point of top ignition steam generator flue gas header described in the utility model essentially consists in change smoke directly ventilating
Phenomenon.
In actual applications, described top ignition steam generator flue gas header, steam generator is arranged on burner
Top, improved coil pipe lower portion of furnace body back taper evaporator are engaged, by the flue gas pressures to combustion gas, air intake and energy-saving appliance,
Pressure when Flow-rate adjustment is to reach burning between the smoke pressure three of burner hearth back pressure, energy-saving appliance flue gas resistance and flue gas header
Balance, so that burning is more abundant, to improve the evaporation capacity of steam generator and efficiency of combustion.
Refer to shown in Figure of description 5, the utility model is a kind of top ignition steam generator burner 1, burner 1
Including combustion head 10, Wind-driven rotating disk 8, blower fan 11, volume damper 9, natural gas linear regulation valve group 12.
As shown in figure 5, the utility model discloses a kind of top ignition steam generator burner.
The innovative point of top ignition steam generator burner described in the utility model essentially consists in the setting of Wind-driven rotating disk
There is pressure stabilizing cavity, the pressure stabilizing cavity being made up of Wind-driven rotating disk and air exhausting device, by adjusting exhaust air rate to the pressure condition in burner hearth,
Pressure is balanced, makes burning more abundant, further increases the efficiency of combustion of steam generator.
In actual applications, described top ignition steam generator burner, passes through the voltage stabilizing set in Wind-driven rotating disk
Chamber, the pressure stabilizing cavity being made up of Wind-driven rotating disk and air exhausting device, by adjusting exhaust air rate, balance pressure to the pressure condition in burner hearth
Power, make burning more abundant, further increase the efficiency of combustion of steam generator.
Claims (2)
- A kind of 1. top ignition steam generator, it is characterised in that:Including set from top to bottom burner (1), coil pipe body of heater (2), Flue gas energy saver (3), flue gas header (4), the burner (1) are located at the top of top ignition steam generator, the coil pipe stove Body (2) is located at the lower section of burner (1), and the coil pipe body of heater (2) is by furnace wall coil pipe (6) and the back taper of coil pipe body of heater (2) bottom Shape coil pipe (5) forms, and the flue gas energy saver (3) is located at below the back taper coil pipe (5) of coil pipe body of heater (2), the flue gas collection Case (4) is located at the lower section of top ignition steam generator, and the flue gas header (4) is connected with exhaust opening (7).
- A kind of 2. top ignition steam generator according to claim 1, it is characterised in that:Burner (1) includes combustion head (10), Wind-driven rotating disk(8), blower fan(11), volume damper(9), natural gas linear regulation valve group(12), Wind-driven rotating disk (8)With combustion head(10)Surrounding outer wall is closely coupled, Wind-driven rotating disk(8)Side is connected with volume damper(9), air quantity regulation Valve(9)Side and blower fan(11)It is connected, natural gas linear regulation valve group is provided with combustion head top(12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720959532.7U CN207179618U (en) | 2017-08-03 | 2017-08-03 | Top ignition steam generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720959532.7U CN207179618U (en) | 2017-08-03 | 2017-08-03 | Top ignition steam generator |
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Publication Number | Publication Date |
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CN207179618U true CN207179618U (en) | 2018-04-03 |
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ID=61745149
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CN201720959532.7U Active CN207179618U (en) | 2017-08-03 | 2017-08-03 | Top ignition steam generator |
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CN (1) | CN207179618U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107314361A (en) * | 2017-08-03 | 2017-11-03 | 浙江上能锅炉有限公司 | Top ignition steam generator |
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2017
- 2017-08-03 CN CN201720959532.7U patent/CN207179618U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107314361A (en) * | 2017-08-03 | 2017-11-03 | 浙江上能锅炉有限公司 | Top ignition steam generator |
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