CN207570314U - A kind of parallel coal gas product preheating furnace - Google Patents
A kind of parallel coal gas product preheating furnace Download PDFInfo
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- CN207570314U CN207570314U CN201721730634.8U CN201721730634U CN207570314U CN 207570314 U CN207570314 U CN 207570314U CN 201721730634 U CN201721730634 U CN 201721730634U CN 207570314 U CN207570314 U CN 207570314U
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- furnace body
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- furnace
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Abstract
The utility model is related to a kind of parallel coal gas product preheating furnaces,It includes the first furnace body and the second furnace body,Air intake is respectively arranged on the upside of first furnace body and the second furnace body,Air outlet slit,Gas entry,Gas exit and smoke pipe,The smoke pipe of first furnace body and the second furnace body is connected and is connected with clarifier,Chimney is provided on the left of clarifier,Thermometer is respectively arranged on the downside of first furnace body and the second furnace body,Air-introduced machine and support base,First furnace body and the second furnace interior are respectively arranged with heat insulation layer,The upper inside of heat insulation layer is temperature transition room,Air themperature conversion coil pipe and gas temperature conversion coil pipe are provided in temperature transition room,Temperature transition is provided with fire division wall on the downside of room,Exhaust hole is evenly arranged on fire division wall,The downside setting combuster of fire division wall,Burner is provided in combustion chamber,Burning torch and temperature sensor；The advantages of the utility model has rational in infrastructure, economical environment-protective, easy to operation, safe, and working efficiency is high.
Description
Technical field
The utility model belongs to preheating furnace technical field, and in particular to a kind of coal gas product preheating furnace, it is more particularly to a kind of
Parallel coal gas product preheating furnace.
Background technology
Preheating furnace is a kind of by coal gas inferior or air, by heat exchanger, is exchanged heat in the high-temperature flue gas of preheating furnace, will be bad
Matter coal gas or air themperature improve, and so as to improve the sensible heat of the actual combustion temperature of coal gas inferior or air, reach coal gas inferior
High-temperature calcination or other techniques, substitute high-grade fuel, replacement of the coal gas inferior to high-quality coal gas be achieved, so as to significantly
Gas cost is saved, meanwhile, decrease the discharge of pollutant；In actual life, most of preheating furnace is all with single shape
Existing for formula, such working efficiency is not high；Focusing on environmentally friendly today, it is most of all not explicitly point out to produced by preheating furnace
Fume treatment mode；Therefore it provides a kind of rational in infrastructure, economical environment-protective, easy to operation, safe, working efficiency is high
Parallel coal gas product preheating furnace is necessary.
Invention content
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of rational in infrastructure, economical environment-protective,
Easy to operation, safe, the high parallel coal gas product preheating furnace of working efficiency is necessary.
What the purpose of this utility model was realized in：A kind of parallel coal gas product preheating furnace, it includes the first furnace body
With the second furnace body, air intake, air outlet slit, coal gas are respectively arranged on the upside of first furnace body and the second furnace body and is entered
Mouthful, gas exit and smoke pipe, the smoke pipe of first furnace body and the second furnace body is connected and is connected with clarifier, the purification
Chimney is provided on the left of device, thermometer, air-introduced machine and support are respectively arranged on the downside of first furnace body and the second furnace body
Seat, first furnace body and the second furnace interior are respectively arranged with heat insulation layer, on the inside of the heat insulation layer
Side is temperature transition room, and air themperature conversion coil pipe and gas temperature conversion coil pipe, institute are provided in the temperature transition room
Fire division wall is provided on the downside of the temperature transition room stated, exhaust hole, the fire division wall are evenly arranged on the fire division wall
Downside setting combuster, be provided with burner, burning torch and temperature sensor, the burner in the combustion chamber
It connect and communicates with the burning branch gas tube outside the first furnace body and the second furnace body, burning torch connection the first furnace body and second
The outside of furnace body, the temperature sensor are connect with the thermometer on the outside of the first furnace body and the second furnace body, first furnace body
Be provided on the burning branch gas tube of the second furnace body burning coal gas motor-driven valve, the burning of first furnace body and the second furnace body
Branch gas tube is connected and communicates, and the junction of the burning branch gas tube is provided with burning gas main, the burning coal
Gas manifold is communicated with burning branch gas tube, the other end connection burning coal gas total valve of the burning gas main, described
Burning coal gas total valve is arranged on the middle and upper part of main valve controlling device for doors, the left and right sides setting of the main valve controlling device for doors
There is combustion-supporting air door, combustion-aid air pipe, the combustion-aid air pipe and burning coal are connected on the combustion air valve
Gas branch pipe is connected and communicates, and control display is provided on the downside of the main valve controlling device for doors.
A diameter of 5-10cm of the exhaust hole.
The temperature sensor is thermocouple temperature sensor.
The heat insulation layer is mineral wool heat insulation layer.
The clarifier is plasma purifier.
The beneficial effects of the utility model：The utility model uses clarifier, and the flue gas of preheating furnace discharge is handled,
Environmental protection is haved the function that；Using thermometer and temperature sensor, the temperature in combustion chamber can be grasped constantly, burnt to adjusting
Indoor temperature plays the role of critical；Using the first furnace body and the second furnace body, reach double preheating furnaces and worked, this
Sample improves work efficiency；Using heat insulation layer, internal temperature is made to delay to radiate, haved the function that economize on resources, also prevent
Only furnace body surface increases scald worker due to internal temperature increases, and plays effect safe to use；It, can using control display
To control respectively two preheating furnace internal temperatures, have the function that easy to operation；Using combustion air valve and help
Air hose is fired, increases the success rate of igniting；The utility model has rational in infrastructure, economical environment-protective, easy to operation, safety
The advantages of height, working efficiency is high.
Description of the drawings
Fig. 1 is a kind of front view of parallel coal gas product preheating furnace of the utility model.
Fig. 2 is a kind of A--A sectional views of parallel coal gas product preheating furnace of the utility model.
Fig. 3 is a kind of control display local structure chart of parallel coal gas product preheating furnace of the utility model.
In figure：1st, the first furnace body 2, the second furnace body 3, air intake 4, air outlet slit 5, gas entry 6, coal gas go out
Mouth 7, smoke pipe 8, clarifier 9, chimney 10, thermometer 11, air-introduced machine 12, support base 13, heat insulation layer 14, temperature
Switch room 15, air themperature conversion coil pipe 16, gas temperature conversion coil pipe 17, fire division wall 18, exhaust hole 19, combustion chamber
20th, burner 21, burning torch 22, temperature sensor 23, burning branch gas tube 24, burning coal gas motor-driven valve 25, burning coal
Gas manifold 26, burning coal gas total valve 27, main valve controlling device for doors 28, combustion air valve 29, combustion-aid air pipe 30,
Control display.
Specific embodiment
The utility model is described further below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figs. 1-3, a kind of parallel coal gas product preheating furnace, it includes the first furnace body 1 and the second furnace body 2, described
The first furnace body 1 and the upside of the second furnace body 2 be respectively arranged with air intake 3, air outlet slit 4, gas entry 5, gas exit 6
With smoke pipe 7, first furnace body 1 is connected with the smoke pipe 7 of the second furnace body 2 and is connected with clarifier 8, the clarifier 8
Left side is provided with chimney 9, and first furnace body 1 and 2 downside of the second furnace body are respectively arranged with thermometer 10, air-introduced machine 11 and branch
Seat 12 is supportted, heat insulation layer 13, the heat insulation layer are respectively arranged with inside first furnace body 1 and the second furnace body 2
13 upper inside is temperature transition room 14, and air themperature conversion coil pipe 15 and coal gas are provided in the temperature transition room 14
Temperature transition coil pipe 16, the downside of the temperature transition room 14 are provided with fire division wall 17, are uniformly set on the fire division wall 17
Exhaust hole 18 is equipped with, the downside of the fire division wall 17 sets combuster 19, burner is provided in the combustion chamber 19
20th, burning torch 21 and temperature sensor 22, the burning coal gas branch outside 20 and first furnace body 1 of burner and the second furnace body 2
Pipe 23 is connected and is communicated, and the burning torch 21 connects the outside of the first furnace body 1 and the second furnace body 2, the temperature sensor 22
It is connect with the thermometer 10 in 2 outside of the first furnace body 1 and the second furnace body, the burning coal gas of first furnace body 1 and the second furnace body 2
Burning coal gas motor-driven valve 24 is provided on branch pipe 23, first furnace body 1 is connected with the burning branch gas tube 23 of the second furnace body 2
And communicate, the junction of the burning branch gas tube 23 is provided with burning gas main 25, the burning gas main 25
It is communicated with burning branch gas tube 23, the other end connection burning coal gas total valve 26 of the burning gas main 25 is described
Burning coal gas total valve 26 is arranged on the middle and upper part of main valve controlling device for doors 27, the left and right two of the main valve controlling device for doors 27
Side is provided with combustion air valve 28, and combustion-aid air pipe 29, the combustion-supporting sky are connected on the combustion air valve 28
Tracheae 29 is connected and communicates with burning branch gas tube 23, and the downside of the main valve controlling device for doors 27 is provided with control display
30
The utility model uses main valve controlling device for doors 27, before furnace igniting is preheated, first opens burning torch 21, makes combustion chamber
19 inside generate open fires, by adjust burning coal gas total valve 26 in main valve controlling device for doors 27 and combustion air valve 28 come
The air inflow of burner is controlled, the ascending gradual success rate adjusted to improve the igniting of combustion chamber 19 of air inflow has reached just
In the effect for operating and improving work efficiency；Using control display 30, when the temperature in combustion chamber 19 be more than limit value when,
Air-introduced machine 11 is respectively started in control display 30 and burning coal gas motor-driven valve 24 works, air-introduced machine 11 so that a large amount of cold air into
Enter in combustion chamber 19, burning coal gas motor-driven valve 24 reduces the ventilatory capacity of coal gas, makes to drop to just at the temperature in combustion chamber 19 rapidly
It in normal range, is damaged due to temperature is excessively high this avoid parts in stove, has saved financial cost, control display 30
Two preheating furnaces can be controlled respectively, it is easy to operate.；The utility model have rational in infrastructure, economical environment-protective, it is easy to operation,
It is safe, the advantages of working efficiency is high.
Embodiment 2
As shown in Figs. 1-3, a kind of parallel coal gas product preheating furnace, it includes the first furnace body 1 and the second furnace body 2, described
The first furnace body 1 and the upside of the second furnace body 2 be respectively arranged with air intake 3, air outlet slit 4, gas entry 5, gas exit 6
With smoke pipe 7, first furnace body 1 is connected with the smoke pipe 7 of the second furnace body 2 and is connected with clarifier 8, the clarifier 8
Left side is provided with chimney 9, and first furnace body 1 and 2 downside of the second furnace body are respectively arranged with thermometer 10, air-introduced machine 11 and branch
Seat 12 is supportted, heat insulation layer 13, the heat insulation layer are respectively arranged with inside first furnace body 1 and the second furnace body 2
13 upper inside is temperature transition room 14, and air themperature conversion coil pipe 15 and coal gas are provided in the temperature transition room 14
Temperature transition coil pipe 16, the downside of the temperature transition room 14 are provided with fire division wall 17, are uniformly set on the fire division wall 17
Exhaust hole 18 is equipped with, the downside of the fire division wall 17 sets combuster 19, burner is provided in the combustion chamber 19
20th, burning torch 21 and temperature sensor 22, the burning coal gas branch outside 20 and first furnace body 1 of burner and the second furnace body 2
Pipe 23 is connected and is communicated, and the burning torch 21 connects the outside of the first furnace body 1 and the second furnace body 2, the temperature sensor 22
It is connect with the thermometer 10 in 2 outside of the first furnace body 1 and the second furnace body, the burning coal gas of first furnace body 1 and the second furnace body 2
Burning coal gas motor-driven valve 24 is provided on branch pipe 23, first furnace body 1 is connected with the burning branch gas tube 23 of the second furnace body 2
And communicate, the junction of the burning branch gas tube 23 is provided with burning gas main 25, the burning gas main 25
It is communicated with burning branch gas tube 23, the other end connection burning coal gas total valve 26 of the burning gas main 25 is described
Burning coal gas total valve 26 is arranged on the middle and upper part of main valve controlling device for doors 27, the left and right two of the main valve controlling device for doors 27
Side is provided with combustion air valve 28, and combustion-aid air pipe 29, the combustion-supporting sky are connected on the combustion air valve 28
Tracheae 29 is connected and communicates with burning branch gas tube 23, and the downside of the main valve controlling device for doors 27 is provided with control display
30。
A diameter of 5-10cm of the exhaust hole 18.
The temperature sensor 22 is thermocouple temperature sensor.
The heat insulation layer 13 is mineral wool heat insulation layer.
The clarifier 8 is plasma purifier.
The beneficial effects of the utility model：The utility model uses clarifier 8, at the flue gas of preheating furnace discharge
Reason, has haved the function that environmental protection；Using thermometer 10 and temperature sensor 22, the temperature in combustion chamber can be grasped constantly, it is right
The indoor temperature of adjusting burning plays the role of critical；Using the first furnace body 1 and the second furnace body 2, double preheating furnaces are reached
It works, improves work efficiency in this way；Using heat insulation layer 13, internal temperature is made to delay to radiate, reached saving money
The effect in source is also prevented from furnace body surface and increases scald worker due to internal temperature increases, plays effect safe to use；Using
Display 30 is controlled, two preheating furnace internal temperatures can be controlled respectively, haved the function that easy to operation；Using helping
Air door 28 and combustion-aid air pipe 29 are fired, increases the success rate of igniting；The utility model has rational in infrastructure, saving ring
It protects, is easy to operation, safe, the advantages of working efficiency is high.
Claims (5)
1. a kind of parallel coal gas product preheating furnace, it includes the first furnace body and the second furnace body, it is characterised in that：Described first
Air intake, air outlet slit, gas entry, gas exit and smoke pipe are respectively arranged on the upside of furnace body and the second furnace body, it is described
The first furnace body and the smoke pipe of the second furnace body be connected and be connected with clarifier, chimney, institute are provided on the left of the clarifier
It is respectively arranged with thermometer, air-introduced machine and support base on the downside of the first furnace body stated and the second furnace body, first furnace body and the
Two furnace interiors are respectively arranged with heat insulation layer, and the upper inside of the heat insulation layer is temperature transition room, described
Air themperature conversion coil pipe and gas temperature conversion coil pipe are provided in temperature transition room, is set on the downside of the temperature transition room
Fire division wall is equipped with, exhaust hole is evenly arranged on the fire division wall, the downside setting combuster of the fire division wall is described
Combustion chamber in be provided with burner, burning torch and temperature sensor, outside the burner and the first furnace body and the second furnace body
Burning branch gas tube connect and communicate, the burning torch connects the outside of the first furnace body and the second furnace body, and the temperature passes
Sensor is connect with the thermometer on the outside of the first furnace body and the second furnace body, the burning coal gas branch of first furnace body and the second furnace body
Burning coal gas motor-driven valve is provided on pipe, the burning branch gas tube of first furnace body and the second furnace body is connected and communicates, institute
The junction of burning branch gas tube stated is provided with burning gas main, the burning gas main and branch gas tube phase of burning
Logical, the other end of the burning gas main connects burning coal gas total valve, and the burning coal gas total valve is arranged on always
The middle and upper part of valve control device is provided with combustion air valve at left and right sides of the main valve controlling device for doors, described
Combustion-aid air pipe is connected on combustion air valve, the combustion-aid air pipe is connected and communicates with burning branch gas tube, described
Main valve controlling device for doors on the downside of be provided with control display.
2. a kind of parallel coal gas product preheating furnace according to claim 1, it is characterised in that：The exhaust hole it is straight
Diameter is 5-10cm.
3. a kind of parallel coal gas product preheating furnace according to claim 1, it is characterised in that：The temperature sensor
For thermocouple temperature sensor.
4. a kind of parallel coal gas product preheating furnace according to claim 1, it is characterised in that：The heat insulation layer
For mineral wool heat insulation layer.
5. a kind of parallel coal gas product preheating furnace according to claim 1, it is characterised in that：The clarifier for etc.
Ion purifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721730634.8U CN207570314U (en) | 2017-12-13 | 2017-12-13 | A kind of parallel coal gas product preheating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721730634.8U CN207570314U (en) | 2017-12-13 | 2017-12-13 | A kind of parallel coal gas product preheating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207570314U true CN207570314U (en) | 2018-07-03 |
Family
ID=62687931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721730634.8U Active CN207570314U (en) | 2017-12-13 | 2017-12-13 | A kind of parallel coal gas product preheating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207570314U (en) |
-
2017
- 2017-12-13 CN CN201721730634.8U patent/CN207570314U/en active Active
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