CN207688097U - A kind of steam generator of sectional burning - Google Patents
A kind of steam generator of sectional burning Download PDFInfo
- Publication number
- CN207688097U CN207688097U CN201820015048.3U CN201820015048U CN207688097U CN 207688097 U CN207688097 U CN 207688097U CN 201820015048 U CN201820015048 U CN 201820015048U CN 207688097 U CN207688097 U CN 207688097U
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- China
- Prior art keywords
- water courage
- main water
- steam generator
- fire row
- burning
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Abstract
The utility model discloses a kind of steam generator of sectional burning.Burner including main water courage, below main water courage and the blower unit above main water courage, the main water courage includes the combustion chamber in main water courage interior bottom portion, the fume collecting chamber in main water courage inside top and the heat exchanger for being connected to the combustion chamber and the fume collecting chamber, the heat exchanger has a plurality of, the burner includes the single fire row heated to combustion chamber and double fire row, the single fire row combustion gas opening and closing is controlled by the first solenoid valve control, the double fire row combustion gas opening and closing by second solenoid valve.The steam generator of the utility model sectional burning can realize three row's fire rows burning that single fire row burning, double fire row and single fire row are combined with double fire row, to reach the linear change of three gear firepower；Therefore, the steam generator of sectional burning can adjust the size of output firepower on a large scale, realize that quantity of steam changes on a large scale.
Description
Technical field
The utility model is related to the steam generators that thermal energy exchange apparatus field more particularly to sectional are burnt.
Background technology
Existing gas steam generator generally adjusts gas output size by the valve on fuel gas pipeline, to realize
Adjusting to firepower size；The shortcomings that this method is that adjustable range is little, firepower it is too small may trigger protection, cause to shut down.
Utility model content
The purpose of this utility model is to provide a kind of steam generator of sectional burning.
The technical solution of the utility model is as follows：
A kind of steam generator of sectional burning, including main water courage, the burner below main water courage and be in
Blower unit above main water courage, the main water courage include the combustion chamber for being in main water courage interior bottom portion, inside main water courage
The heat exchanger of the fume collecting chamber and the connection combustion chamber and the fume collecting chamber at top, the heat exchanger have a plurality of, the burning dress
The single fire row including being heated to combustion chamber and double fire row are set, the single fire row combustion gas opening and closing is by the first solenoid valve control
System, the double fire row combustion gas opening and closing are controlled by second solenoid valve.
It is provided with the first knob for adjusting firepower manually on above-mentioned first solenoid valve, hand is provided in the second solenoid valve
Dynamic the second knob for adjusting firepower.
The inner passage of above-mentioned heat exchanger is S-shaped.
Above-mentioned main water courage further includes the steam pipe stretched out at the top of main water courage.
Above-mentioned main water courage further includes the blow-off pipe drawn from main water courage bottom, and the blow-off pipe has two.
Above-mentioned main water courage further includes the scale removal flange for being set to main water courage side.
Further, divide can section burning steam generator further include the deputy tank being connected to the main water courage, the pair
Ball-cock assembly is installed in water tank, has communicating pipe to be connect with main water courage up and down in the deputy tank.
Above-mentioned blower unit includes the tail gas of fume collecting chamber being drawn to the first wind turbine of the first smoke outlet and by fume collecting chamber
Tail gas is drawn to the second wind turbine of the second smoke outlet.
First check-valve is installed at above-mentioned first smoke outlet, second check-valve is installed at second smoke outlet.
Further, divide can section burning steam generator further include control system, the control system include first control
Device and second controller processed, first controller control the start and stop of single fire row, the first solenoid valve and the first wind turbine, and described
Two controllers control the start and stop of double fire row, second solenoid valve and the second wind turbine.
The beneficial effects of the utility model：The steam generator of the utility model sectional burning can realize single fire row combustion
It burns, three row's fire rows burning that double fire row and single fire row are combined with double fire row, to reach the linear change of three gear firepower
Change；Meanwhile each section of fire row can also be adjusted by the further firepower of knob in the first solenoid valve or second solenoid valve；Therefore,
The steam generator of sectional burning can adjust the size of output firepower on a large scale, realize that quantity of steam changes on a large scale.
Description of the drawings
Fig. 1 is the stereogram of the steam generator of the utility model sectional burning；
Fig. 2 is the sectional view of the steam generator of the utility model sectional burning.
In figure：The main water courages of 100-, 200- deputy tanks, 300- burners, 400- blower units, 500- control systems,
111- steam pipes, the first blow-off pipes of 112-, the second blow-off pipes of 113-, 114- scale removal flanges, the combustion chambers 120-, 130- fume collecting chamber,
140- heat exchangers, the single fire rows of 310-, the double fire rows of 320-, the first solenoid valves of 330-, 340- second solenoid valves, the first wind of 410-
Machine, the second wind turbines of 420-, 430- first check-valves, 440- second check-valves, the first controllers of 510-, 520- second controllers.
Specific implementation mode
In order to better illustrate the utility model, it is further described in conjunction with embodiment and attached drawing.
As depicted in figs. 1 and 2, the steam generator of sectional burning, including main water courage 100, in the lower section of main water courage 100
Burner 300 and the blower unit 400 above main water courage 100, main water courage 100 include inside the main water courage 100
The combustion chamber 120 of bottom, the fume collecting chamber 130 in main 100 inside top of water courage and connection combustion chamber 120 and fume collecting chamber 130
Heat exchanger 140, heat exchanger 140 have a plurality of, and burner 300 includes the single fire row 310 heated to combustion chamber 120 and double
Fire row 320 is arranged, 310 combustion gas of single fire row opening and closing is controlled by the first solenoid valve 330, and 320 combustion gas of double fire row opening and closing is by the second electricity
Magnet valve 340 controls.Preferential, the first knob for adjusting firepower manually is provided on the first solenoid valve 330, the first knob can be adjusted
The firepower size of single fire row is saved, the second knob for adjusting firepower manually is provided in second solenoid valve 340, the second knob can be with
Adjust the firepower size of double fire row；The inner passage of heat exchanger 140 is S-shaped so that rate of heat exchange higher, main water courage 100 is also
It include the steam pipe 111 stretched out from 100 top of main water courage；Main water courage 100 further includes the blowdown drawn from main 100 bottom of water courage
Pipe, blow-off pipe have two, are the first blow-off pipe 112 and the second blow-off pipe 113, the first blow-off pipe 112 and the second blow-off pipe 113 are
Normal closed gate is installed；Main water courage 100 further includes the scale removal flange 114 for being set to main 100 side of water courage, and scale removal flange 114 can
It opens, is convenient for the 100 scale removal operation of main water courage.
Further, divide can section burning steam generator further include the deputy tank 200 being connected to main water courage 100, secondary water
Ball-cock assembly is installed in case 200, has communicating pipe to be connect with main water courage 100 up and down in deputy tank 200.
Preferably, blower unit 400 includes the first wind turbine 410 that the tail gas of fume collecting chamber 130 is drawn to the first smoke outlet
With the second wind turbine 420 that the tail gas of fume collecting chamber 130 is drawn to the second smoke outlet；First check-valve is installed at first smoke outlet
430, second check-valve 440 is installed at the second smoke outlet, the effect of the first check valves 430 and the second check valves 440 is to avoid
Flue gas is flow backwards.
Further, divide can the steam generator of section burning further include control system 500, control system includes the first control
Device 510 and second controller 520, the first controller 510 control single fire row 310, the first solenoid valve 330 and the first wind turbine 410
Start and stop, second controller 520 controls the start and stop of double fire row 320, second solenoid valve 340 and the second wind turbine 420.
The steam generator operation principle of the utility model sectional burning is as follows：
（1）Only single fire row work：Start the first controller 510, the first wind turbine 410 starts running, and single fire row 310 is opened
Initial point fire, the first solenoid valve 330 are opened, and single fire row 310 is lighted a fire successfully.The heat that single fire row 310 generates is gathered in burning
In room 120, and under the action of the first wind turbine 410, heat enters in heat exchanger 140 carries out heat with the water in main water courage 100
It exchanges, the tail gas after heat exchange converges in fume collecting chamber 130, then is extracted out by the first wind turbine 410.
（2）Only double fire row work：Start second controller 520, the second wind turbine 420 starts running, and double fire row 320 is opened
Initial point fire, second solenoid valve 340 are opened, and double fire row 320 is lighted a fire successfully.The heat that double fire row 320 generates is gathered in burning
In room 120, and under the action of the second wind turbine 420, heat enters in heat exchanger 140 carries out heat with the water in main water courage 100
It exchanges, the tail gas after heat exchange converges in fume collecting chamber 130, then is extracted out by the second wind turbine 420.
（3）Single fire row and double fire row work at the same time：Start the first controller 510 and second controller 520 simultaneously, the
One wind turbine 410 and the second wind turbine 420 start running, and single fire row 310 and double fire deduction 320 start to light a fire, the first solenoid valve
330 and second solenoid valve 340 open simultaneously, single fire row 310 and double fire row 320 are lighted a fire successfully.Single fire row 310 and double
The heat that fire row 320 generates is gathered in combustion chamber 120, and under the action of the first wind turbine 410 and the second wind turbine 420, heat
Heat exchange is carried out with the water in main water courage 100 in into heat exchanger 140, the tail gas after heat exchange converges in fume collecting chamber 130, then
It is extracted out by the first wind turbine 410 and the second wind turbine 420.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Any modification, equivalent replacement or improvement etc., should be included in the guarantor of the utility model made by within novel spirit and principle
It protects in range.
Claims (10)
1. a kind of steam generator of sectional burning, it is characterised in that：Burning dress including main water courage, below main water courage
It sets and the blower unit above main water courage, the main water courage includes the combustion chamber for being in main water courage interior bottom portion, in master
The heat exchanger of the fume collecting chamber and the connection combustion chamber and the fume collecting chamber of water courage inside top, the heat exchanger have a plurality of, institute
It includes the single fire row heated to combustion chamber and double fire row to state burner, and the single fire row combustion gas opening and closing is by first
Solenoid valve control, the double fire row combustion gas opening and closing are controlled by second solenoid valve.
2. the steam generator of sectional burning according to claim 1, it is characterised in that：It is arranged on first solenoid valve
There is the first knob for adjusting firepower manually, the second knob for adjusting firepower manually is provided in the second solenoid valve.
3. the steam generator of sectional burning according to claim 1, it is characterised in that：The inner passage of the heat exchanger
It is S-shaped.
4. the steam generator of sectional burning according to claim 1, it is characterised in that：The main water courage further includes from master
The steam pipe stretched out at the top of water courage.
5. the steam generator of sectional burning according to claim 1, it is characterised in that：The main water courage further includes from master
The blow-off pipe that water courage bottom is drawn, the blow-off pipe have two.
6. the steam generator of sectional burning according to claim 1, it is characterised in that：The main water courage further includes setting
Scale removal flange in main water courage side.
7. according to the steam generator of any one of claim 1 to the 6 sectional burning, it is characterised in that：Further include and institute
The deputy tank of main water courage connection is stated, ball-cock assembly is installed in the deputy tank, has communicating pipe and master up and down in the deputy tank
Water courage connects.
8. the steam generator of sectional burning according to claim 1, it is characterised in that：The blower unit includes that will collect
The tail gas of smoke-box is drawn to the first wind turbine of the first smoke outlet and the tail gas of fume collecting chamber is drawn to the second wind of the second smoke outlet
Machine.
9. the steam generator of sectional burning according to claim 8, it is characterised in that：It is installed at first smoke outlet
There is first check-valve, second check-valve is installed at second smoke outlet.
10. according to the steam generator of the sectional burning of claim 1 or 8, it is characterised in that：Further include control system,
The control system includes the first controller and second controller, and first controller controls single fire row, the first solenoid valve
With the start and stop of the first wind turbine, the second controller controls the start and stop of double fire row, second solenoid valve and the second wind turbine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820015048.3U CN207688097U (en) | 2018-01-05 | 2018-01-05 | A kind of steam generator of sectional burning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820015048.3U CN207688097U (en) | 2018-01-05 | 2018-01-05 | A kind of steam generator of sectional burning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207688097U true CN207688097U (en) | 2018-08-03 |
Family
ID=62990775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820015048.3U Active CN207688097U (en) | 2018-01-05 | 2018-01-05 | A kind of steam generator of sectional burning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207688097U (en) |
-
2018
- 2018-01-05 CN CN201820015048.3U patent/CN207688097U/en active Active
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