CN208042192U - shuttle kiln combustion system - Google Patents
shuttle kiln combustion system Download PDFInfo
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- CN208042192U CN208042192U CN201820504188.7U CN201820504188U CN208042192U CN 208042192 U CN208042192 U CN 208042192U CN 201820504188 U CN201820504188 U CN 201820504188U CN 208042192 U CN208042192 U CN 208042192U
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- combustion
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Abstract
Include PLC controller, pulse regulation subtube, air pipeline and natural gas line the utility model discloses shuttle kiln combustion system, pulse regulation subtube has multiple, each pulse regulation subtube includes igniting and flame controller and wide regulating ratio burner, igniting and flame controller connect wide regulating ratio burner, wide regulating ratio burner connects PLC controller, and air pipeline, natural gas line are correspondingly connected with wide regulating ratio burner.The utility model control mode is simple and convenient to operate, being capable of precise control of temperature.
Description
Technical field
The utility model belongs to shuttle kiln field, more particularly to it is a kind of be applied to sanitary ceramics, household china, refractory material,
The rapid draings such as brick and tile, high temperature firing, the shuttle kiln combustion system of steel construction process annealing.
Background technology
Shuttle kiln needs to undergo in combustion low temperature to the different temperatures stage of high temperature, if the ratio of air and combustion gas
Example is improper, can both influence the stability of burning, can also influence the irregular variation of kiln temperature and particularly exist for shuttle kiln
The rapid draings such as sanitary ceramics, household china, refractory material, brick and tile, high temperature firing, steel construction process annealing application scenario, burning
The erratic behavior of temperature be easy to cause the defect of product.
Utility model content
The purpose of this utility model is to provide for a kind of shuttle kiln combustion system, is effectively improved temperature controlled essence
Degree.
One side according to the present utility model, it includes PLC controller, pulse regulation point to provide shuttle kiln combustion system
Pipeline, air pipeline and natural gas line, pulse regulation subtube have it is multiple, each pulse regulation subtube include igniting and fire
Flame control and wide regulating ratio burner, igniting and flame controller connect wide regulating ratio burner, and wide regulating ratio burner connects PLC controls
Device processed, air pipeline, natural gas line are correspondingly connected with wide regulating ratio burner.
Control wide regulating ratio burner is executed using the pulse of PLC controller, so that wide regulating ratio burner realizes most
Big general mood is than 50:1 and minimum general mood than 6:1, Strong oxdiative burning and strong reduction Combustion System are completed, flameholding has been reached
And fire defector is reliable.
In some embodiments, air pipeline passes sequentially through combustion fan, first pressure gauge, air electromagnetic pulse butterfly
Valve, Hand-operated butterfly valve connect wide regulating ratio burner, and natural gas line passes sequentially through manual ball valve, combustion gas big fire solenoid valve, first-hand
Dynamic valve connects wide regulating ratio burner, and PLC controller is correspondingly connected with combustion gas big fire solenoid valve, air electromagnetic pulse butterfly valve, thermometric heat
Galvanic couple, combustion fan are connected with fan frequency converter, and fan frequency converter connects PLC controller.The arteries and veins of PLC controller is utilized as a result,
Punching executes control combustion gas big fire solenoid valve and air electromagnetic pulse butterfly valve, the control of dipulse valve ratio is realized, to ensure temperature
Degree control and power conservation requirement.
In some embodiments, igniting and flame controller include detecting electrode, ignitor, burner controller and change
Depressor, the second hand-operated valve, combustion gas small fire solenoid valve, the second hand-operated valve, combustion gas small fire solenoid valve concatenate and are connected to first manual
The pipeline of valve, combustion gas big fire solenoid valve, combustion gas small fire solenoid valve connect burner controller and transformer, detecting electrode, ignition power
Pole is correspondingly connected with wide regulating ratio burner, burner controller and transformer.Hereby it is achieved that igniting and the point of wide regulating ratio burner
Flame combustion control after fire.
In some embodiments, natural gas line connects each pulse regulation by gas safe voltage-regulating system and is in charge of
Road, gas safe voltage-regulating system include the third hand-operated valve being sequentially connected in series, filter, second pressure gauge, safety cut-off valve, combustion gas
Pressure reducing valve, third pressure gauge, high voltage protective pressure switch, low-voltage variation pressure switch, flowmeter, gas cut off valve and the 4th pressure
Power table, the 4th pressure gauge connect manual ball valve, between gas pressure-reducing valve, third pressure gauge and are connected to the 4th hand-operated valve, the 5th hand
Dynamic valve, Safety relief valve, the 5th hand-operated valve, Safety relief valve concatenate and and connect the 4th hand-operated valve.Hereby it is achieved that natural gas is defeated
Air pressure safety during sending.
The utility model control mode is simple and convenient to operate, being capable of precise control of temperature.
Description of the drawings
Fig. 1 is the systematic schematic diagram of the shuttle kiln combustion system of the utility model.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, shuttle kiln combustion system includes PLC controller 1, pulse regulation subtube 2, gas safe pressure regulation system
System 3, air pipeline 4 and natural gas line 5, pulse regulation subtube 2 have multiple, and each pulse regulation subtube 2 includes igniting
And flame controller 6 and wide regulating ratio burner 7, igniting and flame controller 6 include detecting electrode 8, ignitor 9, burner control
The 10, second hand-operated valve 11 of device and transformer processed, combustion gas small fire solenoid valve 12, the second hand-operated valve 11, combustion gas small fire solenoid valve 12 are gone here and there
The pipeline of first manual valve 13, combustion gas big fire solenoid valve 14 is connect and is connected to, combustion gas small fire solenoid valve 12 connects burner controller
And transformer 10, detecting electrode 8, ignitor 9 are correspondingly connected with wide regulating ratio burner 7, burner controller and transformer 10.
Air pipeline 4 passes sequentially through combustion fan 15, first pressure gauge 16, air electromagnetic pulse butterfly valve 17, Hand-operated butterfly valve
18 connection wide regulating ratio burners 7, natural gas line 5 passes sequentially through manual ball valve 19, combustion gas big fire solenoid valve 14, first manual valve
13 connection wide regulating ratio burners 7, PLC controller 1 are correspondingly connected with combustion gas big fire solenoid valve 14, air electromagnetic pulse butterfly valve 17, survey
Galvanic couple 20 is warmed, combustion fan 15 is connected with fan frequency converter 21, and fan frequency converter 21 connects PLC controller 1.Gas safe tune
Pressure system 3 includes third hand-operated valve 22, filter 23, second pressure gauge 24, safety cut-off valve 25, the gas pressure-reducing being sequentially connected in series
Valve 26, third pressure gauge 27, high voltage protective pressure switch 28, low-voltage variation pressure switch 29, flowmeter 30, gas cut off valve 31
And the 4th pressure gauge 32, the 4th pressure gauge 32 connect manual ball valve 19, between gas pressure-reducing valve 26, third pressure gauge 27 and are connected to
4th hand-operated valve 33, the 5th hand-operated valve 34, Safety relief valve 35, the 5th hand-operated valve 34, the concatenation of Safety relief valve 35 and and connect the
Four hand-operated valves 33.
Air pressure protection is carried out by safety cut-off valve 25, gas pressure-reducing valve 26, Safety relief valve 35 in natural gas line 5,
High low pressure protection is also carried out by high voltage protective pressure switch 28, low-voltage variation pressure switch 29 and gas cut off valve 31, also
Air pressure adjustment is carried out by flowmeter 30, and then ensure that natural gas line 5 conveys the air pressure safety of natural gas.
Detection trigger electrode 8, ignitor 9 light a fire wide regulating ratio burner 7, burner controller and the control combustion of transformer 10
Gas small fire solenoid valve 12 realizes the flame control of wide regulating ratio burner 7.It is big that control combustion gas is executed using the pulse of PLC controller 1
Thermoelectricity magnet valve 14 and air electromagnetic pulse butterfly valve 17 realize the control of dipulse valve ratio, so that wide regulating ratio burner 7 is real
Maximum general mood is showed than 50:1 and minimum general mood than 6:1, Strong oxdiative burning and strong reduction Combustion System are completed, combustion has been reached
It is reliable to burn stable and fire defector.Pulse is executed from low temperature to high temperature, chronologically takes turns the igniting of flow control wide regulating ratio burner,
Strong swirling eddy is generated in kiln, ensures that product is heated evenly and can reduce the product temperature difference in kiln, this impulse ratio
Combustion System realizes good circulation, heating and the high technique effect of cooling temperature control accuracy, and between PLC controller 1
Formula of having a rest impulse ratio burns, and has also achieved good energy-saving effect.Combustion system is controlled using middle and high fast dipulse valve ratio,
Cold stage uses Strong oxdiative small fire pulse, that is, wind full opening mode, small fire pulse system to be automatically controlled according to the temperature curve of setting
The duty cycle time of combustion gas, to ensure the control requirement of temperature and product thermally equivalent；The high temperature heating and heat preservation stage uses
Ratio big fire pulse, that is, general mood synchronous mode, big fire pulse system according to the temperature curve of setting automatically control in proportion combustion gas and
The duty cycle time of wind, to ensure that temperature control and power conservation requirement, wherein PLC controller 1 receive temperature thermocouple 22 and feed back
Kiln in temperature information, and the duty cycle time of wind automatically controlled according to the temperature curve of setting to ensure that temperature control is wanted
Ask, for example, the combustion system be applied to high temperature firing occasion when, realize 300 DEG C~600 DEG C temperature rise period kiln temperature field in furnace it is equal
Even distribution, flexibly, it is automatic, be safely completed setting sintering curve, 500 DEG C~1350 DEG C of firing range.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to this practicality
Novel protection domain.
Claims (4)
1. shuttle kiln combustion system, which is characterized in that including PLC controller (1), pulse regulation subtube (2), air pipeline
(4) and natural gas line (5), the pulse regulation subtube (2) has multiple, and each pulse regulation subtube (2) includes
Igniting and flame controller (6) and wide regulating ratio burner (7), the igniting and flame controller (6) connect wide regulating ratio burner
(7), wide regulating ratio burner (7) the connection PLC controller (1), the air pipeline (4), natural gas line (5) are correspondingly connected with
Wide regulating ratio burner (7).
2. shuttle kiln combustion system according to claim 1, which is characterized in that the air pipeline (4), which passes sequentially through, helps
It fires wind turbine (15), first pressure gauge (16), air electromagnetic pulse butterfly valve (17), Hand-operated butterfly valve (18) and connects wide regulating ratio burner
(7), the natural gas line (5) passes sequentially through manual ball valve (19), combustion gas big fire solenoid valve (14), first manual valve (13) even
Wide regulating ratio burner (7) is connect, the PLC controller (1) is correspondingly connected with combustion gas big fire solenoid valve (14), air electromagnetic pulse butterfly valve
(17), temperature thermocouple (20), the combustion fan (15) are connected with fan frequency converter (21), and the fan frequency converter (21) is even
Connect PLC controller (1).
3. shuttle kiln combustion system according to claim 2, which is characterized in that the igniting and flame controller (6) packet
Include detecting electrode (8), ignitor (9), burner controller and transformer (10), the second hand-operated valve (11), combustion gas small fire electromagnetism
Valve (12), second hand-operated valve (11), combustion gas small fire solenoid valve (12) concatenation and to be connected to first manual valve (13), combustion gas big
The pipeline of thermoelectricity magnet valve (14), combustion gas small fire solenoid valve (12) the connection burner controller and transformer (10), the detection
Electrode (8), ignitor (9) are correspondingly connected with wide regulating ratio burner (7), burner controller and transformer (10).
4. shuttle kiln combustion system according to claim 3, which is characterized in that the natural gas line (5) passes through combustion gas
Safety adjustable-pressure system (3) connects each pulse regulation subtube (2), and the gas safe voltage-regulating system (3) includes being sequentially connected in series
Third hand-operated valve (22), filter (23), second pressure gauge (24), safety cut-off valve (25), gas pressure-reducing valve (26), third
Pressure gauge (27), high voltage protective pressure switch (28), low-voltage variation pressure switch (29), flowmeter (30), gas cut off valve
(31) and the 4th pressure gauge (32), the 4th pressure gauge (32) the connection manual ball valve (19), the gas pressure-reducing valve (26), the
Between three pressure gauges (27) and it is connected to the 4th hand-operated valve (33), the 5th hand-operated valve (34), Safety relief valve (35), the 5th hand
Dynamic valve (34), Safety relief valve (35) concatenate and and connect the 4th hand-operated valve (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820504188.7U CN208042192U (en) | 2018-04-11 | 2018-04-11 | shuttle kiln combustion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820504188.7U CN208042192U (en) | 2018-04-11 | 2018-04-11 | shuttle kiln combustion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208042192U true CN208042192U (en) | 2018-11-02 |
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ID=63943424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820504188.7U Active CN208042192U (en) | 2018-04-11 | 2018-04-11 | shuttle kiln combustion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208042192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286719A (en) * | 2018-04-11 | 2018-07-17 | 佛山晟钬热能工程有限公司 | Shuttle kiln combustion system |
-
2018
- 2018-04-11 CN CN201820504188.7U patent/CN208042192U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286719A (en) * | 2018-04-11 | 2018-07-17 | 佛山晟钬热能工程有限公司 | Shuttle kiln combustion system |
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