CN206089594U - Gasification furnace - Google Patents
Gasification furnace Download PDFInfo
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- CN206089594U CN206089594U CN201621069797.1U CN201621069797U CN206089594U CN 206089594 U CN206089594 U CN 206089594U CN 201621069797 U CN201621069797 U CN 201621069797U CN 206089594 U CN206089594 U CN 206089594U
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- temperature element
- gasification furnace
- preheating
- combustion chamber
- furnace according
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Abstract
The utility model provides a gasification furnace. This gasification furnace includes the combustion chamber and preheats temperature element, and the top of combustion chamber is provided with and preheats the nozzle, and the setting of temperature element one end is preheated on preheating the nozzle to the aforesaid, and the other end extends to inside the combustion chamber. Set up and preheat temperature element and lack the problem of preheating the temperature element mounted position in can solving prior art preheating nozzle department. Setting is simultaneously preheated temperature element and is favorable to preheating the accuracy of in -process to preheating stage temperature monitoring. It sets up and still to have the advantage that can install at any time or dismantle according to the in service behavior in above -mentioned position to preheat temperature element with the aforesaid in addition.
Description
Technical field
The utility model is related to coal chemical technology, in particular to a kind of gasification furnace.
Background technology
Texaco gasifier is one of visual plant in coal gas system, be it is a kind of with water-gas as charging plus calm the anger
Fluidized bed gasification technique.Oxygen and vaporific water-coal-slurry are acted in gasification furnace burning interior by hyperthermia radiation, through series of complex
Physics, chemical process, ultimately produce carbon monoxide, hydrogen, carbon dioxide and vapor be main component wet gas.
Existing Texaco gasifier burning interior block refractory brick, in-furnace temperature can reach 1500 under normal operating operating mode
DEG C, about 250 DEG C of outer wall temperature, therefore temperature element monitor in real time, the temperature of measurement combustion chamber each point need to be arranged in outer wall of combustion chamber, with
Guarantee equipment is run at a temperature of safely, effectively.But temperature control of the existing temperature element of gasification furnace to warm-up phase
It is poor, thus if be monitored to the ramp case of gasification furnace warm-up phase using the existing temperature element of gasification furnace, often
There is the inaccurate phenomenon of measurement data, and existing gasification furnace does not have the installation site of special preheating temperature element.
If it is desired to install preheating temperature element on gasification furnace, destructive can only remove one of them and be arranged on gasification
Temperature element on furnace outer wall, while installing the preheating temperature element more sensitive to low temperature on its position.Additionally, gasification furnace
In cold conditions or lower temperature, the installing hole of temperature element is blocked by slag on gasification stove internal wall, it is difficult to or need to use longer
Time removes, and this has a strong impact on gasification furnace charging time.
Utility model content
Main purpose of the present utility model is to provide a kind of gasification furnace, to solve prior art in lack preheating thermometric unit
The problem of part installation site.
To achieve these goals, the utility model provides on one side a kind of gasification furnace, including combustion chamber, combustion chamber
Top be provided with preheating burner, gasification furnace also includes preheating temperature element, and preheating temperature element one end is arranged on preheating burner
On, the other end extends to combustion chamber.
Further, it is nickel chromium-nickel silicon thermocouple to preheat temperature element.
Further, preheat outside temperature element and be provided with protective case pipe.
Further, gasification furnace also includes at least one burning temperature element, and burning temperature element is arranged on and combustion chamber
Outer wall on.
Further, the temperature element that burns is that position is asymmetric four.
Further, the angle of the line of adjacent burning temperature element is right angle, and preheating temperature element extends close to it
Burning temperature element line point of intersection.
Further, the temperature element that burns is double platinum rhodium thermocouple.
Further, gasification furnace also includes:Shock chamber, shock chamber is arranged at combustion chamber lower section, and bottom of combustion chamber is arranged
There is the through hole connected with shock chamber;And go into operation and be drawn device, going into operation is drawn device and is connected with the exhaust outlet of shock chamber.
Using the technical solution of the utility model, preheating temperature element is set at preheating burner and can solve the problem that prior art
In lack preheating temperature element installation site problem.Arrange preheating temperature element simultaneously to be conducive in warm to preheating
The accuracy of phase temperature monitoring.In addition above-mentioned preheating temperature element being arranged on into above-mentioned position can also play according to using feelings
Condition is installed or removed at any time.
Description of the drawings
The Figure of description for constituting the part of the application is used for providing further understanding to of the present utility model, this practicality
New schematic description and description is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In the accompanying drawings:
Fig. 1 shows the structural representation of a kind of preferred gasification furnace that the utility model is provided.
Wherein, above-mentioned accompanying drawing is marked including the following drawings:
10th, combustion chamber;101st, burner is preheated;102nd, temperature element is preheated;103rd, burn temperature element;20th, shock chamber;
201st, exhaust outlet;30th, go into operation and be drawn device.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Below with reference to the accompanying drawings and in conjunction with the embodiments describing the utility model in detail.
Low-pressure steam is steam of the finger pressure in 0.5MPa or so.
As described by background technology, existing gasification furnace there is a problem of lacking preheating temperature element installation site.
In order to solve above-mentioned technical problem, a kind of gasification furnace is provided in a kind of exemplary embodiments of the present utility model, as shown in figure 1,
The gasification furnace includes combustion chamber 10 and preheating temperature element 102, and the top of combustion chamber 10 is provided with preheating burner 101, above-mentioned
Preheating temperature element 102 one end is arranged on preheating burner 101, and the other end is extended to inside combustion chamber 10.
In the gasification furnace that the present embodiment is provided, setting preheating temperature element 102 can solve the problem that existing at preheating burner 101
Lack the problem of preheating temperature element installation site in technology.Arrange preheating temperature element 102 simultaneously to be conducive in warm
In accuracy to warm-up phase temperature monitoring.In addition above-mentioned preheating temperature element 102 is arranged on into above-mentioned position and also there is energy
Enough advantages installed or removed at any time according to service condition.
In the present embodiment, preheating temperature element 102 is nickel chromium-nickel silicon thermocouple.Using nickel chromium-nickel silicon thermocouple as pre-
Hot temperature element 102 is conducive to improving the degree of accuracy of warm-up phase temperature monitoring data, and low cost.
In the present embodiment, outside preheating temperature element 102 protective case pipe is provided with.Can use during actually used stainless
The protection sleeve pipe of Steel material.Stainless steel heat-resistant is preferable, and thermal conductivity is good, and this is conducive to reduction preheating temperature element 102 to measure
Data and reality preheating temperature between error, so as to improve its degree of accuracy.
In the present embodiment, gasification furnace also includes at least one burning temperature element 103, and the burning temperature element 103 is arranged
With the outer wall of combustion chamber 10 on.Burning temperature element is arranged on the outer wall of combustion chamber 10 and is conducive to improving the burning for measuring
The accuracy of room temperature.
In the present embodiment, burning temperature element 103 is that position is asymmetric four.This is conducive to further improving what is measured
The accuracy of chamber temperature.
In burning temperature element the present embodiment, the angle of the line of adjacent burning temperature element 103 is right angle, preheats thermometric
Element 102 extends close to the point of intersection of the line of its burning temperature element 103.Second temperature measurement component is arranged respectively to
Rheme is put, and is conducive to improving the accuracy in warm to temperature monitoring.
In the present embodiment, burning temperature element 103 is double platinum rhodium thermocouple.The accuracy of double platinum rhodium thermocouple preferably, is adopted
Be conducive to further improving the degree of accuracy of gasification furnace combustion phases temperature monitoring data as burning temperature element 103 with it.
In the present embodiment, above-mentioned gasification furnace is additionally provided with shock chamber 20 and goes into operation and is drawn device 30.Shock chamber 20 is arranged at
The lower section of combustion chamber 10, and the bottom of combustion chamber 10 is provided with the through hole connected with shock chamber 20.Exhaust outlet is additionally provided with shock chamber
201, going into operation is drawn device and is connected with above-mentioned exhaust outlet 201.Setting goes into operation and is drawn device 30 low-pressure steam can be made to be drawn from going into operation
The bottom of device 30 is passed through gasification furnace, it is also possible to which the gas Jing discharged from shock chamber 20 goes into operation to be drawn device 30 and enter air, so as to have
Beneficial to the pressure adjusted inside gasification furnace, and then in the scope needed for the vacuum of gasification furnace is limited to.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (8)
1. a kind of gasification furnace, including
Combustion chamber (10), is provided with preheating burner (101) at the top of the combustion chamber (10),
Characterized in that, the gasification furnace also includes preheating temperature element (102), described preheating temperature element (102) one end sets
Put on preheating burner (101), it is internal that the other end extends to the combustion chamber (10).
2. gasification furnace according to claim 1, it is characterised in that the preheating temperature element (102) is nickel chromium triangle-nisiloy heat
Galvanic couple.
3. gasification furnace according to claim 1, it is characterised in that be provided with protection outside the preheating temperature element (102)
Sleeve pipe.
4. gasification furnace according to any one of claim 1 to 3, it is characterised in that the gasification furnace also includes at least
Individual burning temperature element (103), burning temperature element (103) is arranged on the outer wall with the combustion chamber (10).
5. gasification furnace according to claim 4, it is characterised in that the burning temperature element (103) is asymmetric for position
Four.
6. gasification furnace according to claim 2, it is characterised in that the line of adjacent burning temperature element (103)
Angle is right angle, and the preheating temperature element (102) extends close to the friendship of the line of its burning temperature element (103)
At point.
7. gasification furnace according to claim 6, it is characterised in that the burning temperature element (103) is double platinum rhodium thermoelectricity
It is even.
8. gasification furnace according to claim 7, it is characterised in that the gasification furnace also includes:
Shock chamber (20), the shock chamber (20) is arranged at the combustion chamber (10) lower section, and the combustion chamber (10) bottom sets
It is equipped with the through hole connected with the shock chamber (20);And
Go into operation and be drawn device (30), going into operation is drawn device (30) and is connected with the exhaust outlet (201) of the shock chamber (20).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621069797.1U CN206089594U (en) | 2016-09-21 | 2016-09-21 | Gasification furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621069797.1U CN206089594U (en) | 2016-09-21 | 2016-09-21 | Gasification furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206089594U true CN206089594U (en) | 2017-04-12 |
Family
ID=58479247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621069797.1U Active CN206089594U (en) | 2016-09-21 | 2016-09-21 | Gasification furnace |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206089594U (en) |
-
2016
- 2016-09-21 CN CN201621069797.1U patent/CN206089594U/en active Active
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