CN205556573U - Gas producer - Google Patents
Gas producer Download PDFInfo
- Publication number
- CN205556573U CN205556573U CN201620257028.8U CN201620257028U CN205556573U CN 205556573 U CN205556573 U CN 205556573U CN 201620257028 U CN201620257028 U CN 201620257028U CN 205556573 U CN205556573 U CN 205556573U
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- Prior art keywords
- water
- gas generator
- panel casing
- fin panel
- gas
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Abstract
The utility model provides a gas producer. The utility model discloses a gas producer includes: intake an album case, membrane wall, play water collection case and casing, an album case, membrane wall and the play water collection case of intaking all is located the casing, membrane wall includes the water cold wall pipe that a plurality of shapes are the same, and water cold wall pipe's exit end all is located the gas producer top, and all water cold wall pipe's pipe shaft encloses into a cylindric cavity all along the setting side by side of vertical direction, and the open -top of cavity forms the inspection hole, and the bottom necking down of cavity forms coal gas export, the inside formation combustion chamber of cylindric cavity, intake album case and membrane wall bottom and top respectively with intake album case with to go out water collection case intercommunication logical. Through setting up membrane wall into the water cold wall pipe that a plurality of shapes are the same, water cold wall pipe becomes circumference array distribution, along the setting side by side of vertical direction, still makes water cold wall pipe's both ends buckle to the interlude for membrane wall is more simple on manufacturing process, has shortened manufacturing cycle.
Description
Technical field
The utility model relates to coal chemical technology, particularly relates to a kind of gas generator.
Background technology
Gas generator be coal is converted into imflammable gas coal gas (be mainly composed of carbon monoxide,
Hydrogen and methane etc.) the common equipment for gas-fired equipment.At present, gas generator mainly can divide
For three major types: fixed bed coal gas producer, the gentle fluidized bed gas generator of fluidized bed coal gas producer.Gas
The basic functional principle of fluidized bed gas generator is: steam, oxygen pass through special burner with coal dust or coal slurry
In entrance gas generator, issuing biochemical reaction at the high temperature of 2000 DEG C, all destructive distillation products are the rapidest
Decomposing, coal tar gasifies simultaneously, generates containing being mainly composed of carbon monoxide and the coal gas of hydrogen and slag
(slag tap).Air flow bed gas generator is usually used in fertilizer industry, the industry needing plant hydrogen and pottery
The industries such as porcelain, glass, aluminum oxide.
Existing airflow bed gasification furnace major part is to use water wall structure, the burner hearth membrane type of typical gasification stove
Water-cooling wall is generally divided into three sections of water wall structures such as lower cone section, interlude, upper cone section.
But, owing in the water-cooling wall of each section, the physical dimension etc. of tubing string is different from, need to make respectively
Make, then be combined being installed together, therefore, the water-cooling wall of this structure first phase in manufacturing process
To complex, the manufacturing cycle is long, and cumbersome assembling when, and multilayer water cold wall assembles and coordinates
Gap is wayward, and the running parameter of gasification furnace is easily affected by assembling process.
Utility model content
The utility model provides a kind of gas generator, to solve gas generator water-cooling wall in prior art
Manufacturing complexity, the process-cycle is long, the problem being not easy to assembling.
The utility model provides a kind of gas generator, including: water inlet header, fin panel casing, water outlet
Header and housing；
Water inlet header, fin panel casing and water outlet header are all located at enclosure interior；
Fin panel casing includes the water screen tube that multiple shape is identical, and the port of export of water screen tube is respectively positioned on coal
Gas producer top, to form the top of fin panel casing, the arrival end of each water screen tube is respectively positioned on coal
Gas producer bottom, to form the bottom of fin panel casing, the two ends of water screen tube all bend to interlude,
And the pipe shaft of all water screen tubes is the most vertically set up in parallel, to surround a both ends open, and two
End diameter forms manhole less than the cylindrical cavity of middle part diameter, the open top necking down of cylindrical cavity,
The bottom necking down of cylindrical cavity forms gas exit, and cylindrical cavity is internally formed combustion chamber；
Water inlet header connects with the bottom of fin panel casing, for outside water is sent in fin panel casing,
Water outlet header connects with the top of fin panel casing, for being heated through combustion chamber by the water in fin panel casing
After, send in water outlet header；
The top of gas generator is provided with fuel inlet, fuel inlet and combustion chamber, for from outward
Portion throws in fuel in combustion chamber and generates coal gas.
Further, gas generator described above, wherein, between adjacent water screen tube, it is provided with heat transfer
Fin.
Further, gas generator described above, also include: cooling chamber and steam blast device；
The entrance of cooling chamber is connected with the gas exit of gas generator, not sufficiently reactive in making combustion chamber
Fuel reacts further in cooling chamber and generates coal gas；
Steam blast device is positioned at the bottom into water header, and steam blast device has the entrance with cooling chamber
The pipeline connected, pipeline is for sending into vaporization agent in cooling chamber；Wherein, vaporization agent is steam.
Further, gas generator described above, wherein, pipeline is the pipeline that many diameters are identical.
Further, gas generator described above, also include: aqueous cold plate；Be provided with on aqueous cold plate with
The sealing lid that manhole is tightly connected, aqueous cold plate relies on self gravitation to be sealed with manhole by sealing lid.
Further, gas generator described above, wherein, aqueous cold plate is outside covers exotic material,
Aqueous cold plate is internally provided with the water cooling tube preventing aqueous cold plate overheated；
Being also associated with gasification agent inlet pipe on aqueous cold plate, gasification agent inlet pipe connects with fuel inlet, is used for
Outside gasifying agent is sent into combustion chamber.
Further, gas generator described above, also include: brace type bearing；Outside fin panel casing
It is connected by least one brace type bearing between side with case inside.
The utility model provides a kind of gas generator, including: water inlet header, fin panel casing, water outlet
Header and housing；Water inlet header, fin panel casing and water outlet header are all located at enclosure interior；Film-type water-cooling
Wall includes the water screen tube that multiple shape is identical, and the port of export of water screen tube is respectively positioned on gas generator top,
To form the top of fin panel casing, the arrival end of each water screen tube is respectively positioned on gas generator bottom,
To form the bottom of fin panel casing, the two ends of water screen tube all bend to interlude, and all water-cooling walls
The pipe shaft of pipe is the most vertically set up in parallel, to surround a both ends open, and during two ends diameter is less than
Between the cylindrical cavity of position diameter, the open top necking down of cylindrical cavity forms manhole, cylindrical cavity
Bottom necking down forms gas exit, and cylindrical cavity is internally formed combustion chamber；Water inlet header and fin panel casing
Bottom connection, for outside water is sent in fin panel casing, water outlet header and fin panel casing
Top connects, and is used for, by the water in fin panel casing after combustion chamber is heated, sending in water outlet header；Coal
The top of gas producer is provided with fuel inlet, fuel inlet and combustion chamber, for externally to combustion
Burn indoor input fuel and generate coal gas.The gas generator that the utility model provides is by by film-type water-cooling
Wall is set to the water screen tube that multiple shape is identical, and the two ends the most also making water screen tube are all curved to interlude
Roll over, and the pipe shaft of all water screen tubes is the most vertically set up in parallel, and changes existing water-cooling wall needs
The structure assembled by multistage so that fin panel casing is sent out the simplest in manufacturing process, shortens
Manufacturing cycle, it is simultaneously also beneficial to the assembling of gas-producing boiler water-cooling wall, it is to avoid assembling process is to coal
The running parameter of gas producer impacts.
Accompanying drawing explanation
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that,
Accompanying drawing in describing below is embodiments more of the present utility model, comes for those of ordinary skill in the art
Say, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the gas generator that Fig. 1 provides for the utility model embodiment one.
Detailed description of the invention
For making the purpose of the utility model embodiment, technical scheme and advantage clearer, below in conjunction with
Accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out clear,
It is fully described by, it is clear that described embodiment is a part of embodiment of the utility model rather than complete
The embodiment in portion.Based on the embodiment in the utility model, those of ordinary skill in the art are not making
The every other embodiment obtained under creative work premise, broadly falls into the scope of the utility model protection.
Embodiment one
The structural representation of the gas generator that Fig. 1 provides for the utility model embodiment one, such as Fig. 1 institute
Showing, the gas generator that the present embodiment provides includes: water inlet header 1, fin panel casing 2, water outlet header
3 and housing 4, wherein, water inlet header 1, described fin panel casing 2 and described water outlet header 3 are all located at
Described housing 4 is internal, and optionally, the shell of gas generator can be made up of metal material.
Further, fin panel casing 2 includes the water screen tube 21 that multiple shape is identical, optionally, and this
A little water screen tubes 21 are with the form of circumference array, and combination forms fin panel casing 2, to reduce water screen tube
21 spaces taken, arrange the most intensive, improve heat conduction efficiency.Preferably, also can be in multiple water-cooleds
Thermofin is set between wall pipe 21, increases the heat absorption capacity of water screen tube 21, improve furnace heat profit
Use efficiency.
Further, the port of export of the plurality of water screen tube 21 is respectively positioned on the top of described gas generator
End, to form the top of described fin panel casing 2, the arrival end of each described water screen tube 21 is respectively positioned on
The bottom of described gas generator, to form the bottom of described fin panel casing 2, described water screen tube 21
Two ends all to interlude bend.It is to say, the port of export of these water screen tubes 21 and arrival end all to
Interlude direction bends, and the pipe shaft of all described water screen tubes 21 is the most vertically set up in parallel,
To surround a both ends open, and two ends diameter is less than the cylindrical cavity of middle part diameter, cylindrical cavity
Open top necking down, formed manhole, the most gradually necking down of the bottom of cylindrical cavity formed gas exit,
It is internally formed combustion chamber 5 in cylindrical cavity simultaneously.
Having above-mentioned visible, multiple water screen tubes 21 that the present embodiment provides are the water-cooling wall of identical size
Pipe 21, and every water screen tube 21 all extends to the top of gas generator from the bottom of gas generator
End, say, that be a complete water screen tube 21 from the bottom of gas generator to top, and
Many water screen tubes 21 diametrically, combine with the form of circumference array and form fin panel casing 2, to carry
The efficiency of heating surface of high fin panel casing 2.
Wherein, necking down shape can be carried out from the opening part that water screen tube 21 pipe shaft surrounds at gas generator top
Become manhole.Preferably, fuel inlet, described fuel inlet can be offered at the center position of manhole
Connect with described combustion chamber 5, be positioned at the opening part that water screen tube 21 pipe shaft surrounds at gas generator top,
The gas that fuel inlet forms for input fuel and the mixed gas by steam Yu air in combustion chamber 5
Agent, make fuel burning Indoor Combustion, to produce coal gas.Concrete, this fuel can be through sieve
The coal dust of gasifying process index is met after choosing.
Further, water inlet header 1 connects with the bottom of described fin panel casing 2, for by outside
Water is sent in described fin panel casing 2, meanwhile, and described water outlet header 3 and described fin panel casing 2
Top connects, and is used for the water in described fin panel casing 2 after combustion chamber 5 is heated, goes out described in feeding
In water header 3.That is, the water inlet of water inlet header 1 is connected with external fluid delivery conduit road, water inlet header 1
The other end is connected with the water screen tube 21 in fin panel casing 2, feeds the water in water screen tube 21, and
Flow in water outlet header 3 again after heating along water screen tube 21 vertically upward past combustion chamber 5, water outlet collection
Case 3 other end arranges delivery port, and is connected with outside water lines, makes the water entrance water pipe after heating
In road.
By fin panel casing 2 being set to the identical water screen tube of multiple shape 21, water in the present embodiment
Cold wall pipe 21 circumferentially array distribution, and every water screen tube 21 is all by the bottom of gas generator extremely
The top of gas generator, the most also makes the two ends of water screen tube 21 all bend to interlude, and all water
The pipe shaft of cold wall pipe 21 is the most vertically set up in parallel, and changing existing water-cooling wall needs by multistage water-cooled
The structure that wall pipe assembles so that fin panel casing 2 is sent out the simplest in manufacturing process, shortens
Manufacturing cycle.
Further, on the basis of above-described embodiment, gas generator can also include: cooling chamber 7
With steam blast device 8；
Owing to the fuel in combustion chamber tends not to the most fully react, in order to allow the fuel to react completely,
Improving the utilization rate of fuel, in the present embodiment, also at the gas exit of gas generator bottom, connection has cold
But room 7, fuel not sufficiently reactive in making combustion chamber 5 reacts, further with life in entering cooling chamber 7
Become coal gas, improve the utilization ratio of resource.
Preferably, in order to improve coal gas formation efficiency in cooling chamber 7, also arrange in water inlet header 1 bottom
Steam blast device 8, steam blast device 8 is had to be connected with the entrance of described cooling chamber 7 by pipeline,
Described pipeline is for sending into vaporization agent in described cooling chamber 7, so that the fuel in cooling chamber 7 is the most anti-
Should.Wherein, described vaporization agent can be the mixed gas being made up of steam and air.
Preferably, the pipeline being connected between steam blast device 8 with cooling chamber 7 can be many diameter phases
Same pipeline so that the gas being sprayed into cooling chamber 7 by neat blowing device 8 is more uniformly distributed, so that fuel
It is fully contacted with gas.
Further, the gas generator that the present embodiment provides also includes: aqueous cold plate 9.Gas generator
On manhole be used for overhauling water screen tube, in prior art, typically use flange even for this manhole
Connect sealing manhole, but flange exists the problem that maintenance dismounting is inconvenient, and owing to manhole is close to
Combustion chamber, its temperature is higher, and long-time use easily makes flange deform, and loses sealing function.
The present embodiment is provided with on this manhole aqueous cold plate 9 for replacing flange, seals manhole,
Wherein being provided with the sealing lid being tightly connected with described manhole on aqueous cold plate 9, described aqueous cold plate 9 relies on
The described lid that seals is sealed by self gravitation with described manhole.Concrete, when aqueous cold plate 9 uses, can be by
Seal lid to cover in manhole, and make sealing lid lid be located in manhole by the deadweight of aqueous cold plate 9, when
So, it is possible to be threaded in manhole, and seal cover arrange correspondence screw thread, make sealing lid with
Manhole is firmly connected by screw thread, or arranges pin, is inserted by pin and seals in lid and manhole,
Prevent from sealing lid to depart from manhole.
Preferably, at the outside exotic material that covers of aqueous cold plate 9, and can arrange inside aqueous cold plate 9
Useful to prevent the overheated water cooling tube of water cold dish 9, aqueous cold plate 9 is thermally shielded and cooling processes, from
And prevent aqueous cold plate 9 to be deformed, be conducive to manhole is sealed.
Likewise it is preferred that, aqueous cold plate 9 is also associated with gasification agent inlet pipe 6, gasification agent inlet pipe 6
Connecting with fuel inlet, gasification agent inlet pipe 6 is for entering outside gasifying agent and/or fuel by fuel
Mouth is sent in combustion chamber 5.
Further, the gas generator that the present embodiment provides also includes: brace type bearing 10, concrete,
Between brace type bearing is arranged on inside the outside of fin panel casing 2 and described housing 4, for by membrane type
Water-cooling wall 2 is fixedly supported on inside housing 4, prop support can by the way of being spirally connected respectively with housing
4 and fin panel casing 2 connect, consequently facilitating lifting install fin panel casing 2, also allow for film-type water-cooling
Wall 2 disassembles in housing 4.Improve in existing gas generator and pass through between water-cooling wall and housing
Welding is fixed, and is not easy to the defect of installation and removal.
The gas generator that the present embodiment provides by being set to the water that multiple shape is identical by fin panel casing
Cold wall pipe, water screen tube becomes circumference array to be distributed, and every water screen tube is all by the end of gas generator
Hold the top to gas generator, the most also make the two ends of water screen tube all bend to interlude, and all
The pipe shaft of water screen tube is the most vertically set up in parallel, and changing existing water-cooling wall needs by multistage water-cooled
The structure that wall pipe assembles so that fin panel casing is sent out the simplest in manufacturing process, shortens system
Make the cycle, be simultaneously also beneficial to the assembling of gas-producing boiler water-cooling wall, it is to avoid assembling process is to coal gas
The running parameter of producer impacts.
Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, and
Non-to its restriction；Although the utility model being described in detail with reference to foregoing embodiments, ability
The those of ordinary skill in territory is it is understood that it still can be to the technical scheme described in foregoing embodiments
Modify, or the most some or all of technical characteristic is carried out equivalent；And these amendment or
Person replaces, and does not make the essence of appropriate technical solution depart from the model of the utility model each embodiment technical scheme
Enclose.
Claims (7)
1. a gas generator, it is characterised in that including: water inlet header, fin panel casing, water outlet
Header and housing；
Described water inlet header, described fin panel casing and described water outlet header are all located at described enclosure interior；
Described fin panel casing includes the water screen tube that multiple shape is identical, the port of export of described water screen tube
It is respectively positioned on described gas generator top, to form the top of described fin panel casing, each described water-cooled
The arrival end of wall pipe is respectively positioned on described gas generator bottom, to form the bottom of described fin panel casing,
The two ends of described water screen tube all bend to interlude, and the pipe shaft of all described water screen tubes is all along vertically
Direction is set up in parallel, and to surround a both ends open, and two ends diameter is less than the tubular of middle part diameter
Cavity, the open top necking down of described cylindrical cavity forms manhole, the bottom necking down of described cylindrical cavity
Forming gas exit, described cylindrical cavity is internally formed combustion chamber；
Described water inlet header connects with the bottom of described fin panel casing, described for being sent into by outside water
In fin panel casing, described water outlet header connects with the top of described fin panel casing, for by described film
Water in formula water-cooling wall, after combustion chamber is heated, is sent in described water outlet header；
Offer fuel inlet, described fuel inlet and described combustion chamber on described manhole, be used for
Externally to throwing in fuel in described combustion chamber and generating coal gas.
Gas generator the most according to claim 1, it is characterised in that between adjacent water screen tube
It is provided with thermofin.
Gas generator the most according to claim 1 and 2, it is characterised in that also include: cooling
Room and steam blast device；
The entrance of described cooling chamber is connected with the gas exit of described gas generator, does not fills in making combustion chamber
The fuel dividing reaction reacts further in described cooling chamber and generates coal gas；
Described steam blast device is positioned at the bottom of described water inlet header, described steam blast device have with
The pipeline that the entrance of described cooling chamber connects, described pipeline is for sending into vaporization agent in described cooling chamber；
Wherein, described vaporization agent is steam.
Gas generator the most according to claim 3, it is characterised in that described pipeline be many straight
The pipeline that footpath is identical.
Gas generator the most according to claim 1 and 2, it is characterised in that also include: water-cooled
Dish；
Being provided with the sealing lid being tightly connected with described manhole on described aqueous cold plate, described aqueous cold plate relies on
The described lid that seals is sealed by self gravitation with described manhole.
Gas generator the most according to claim 5, it is characterised in that cover outside described aqueous cold plate
Lid exotic material, described aqueous cold plate is internally provided with the water cooling tube preventing aqueous cold plate overheated；
Being also associated with gasification agent inlet pipe on described aqueous cold plate, described gasification agent inlet pipe enters with described fuel
Mouth connection, for sending outside gasifying agent into described combustion chamber.
Gas generator the most according to claim 1 and 2, it is characterised in that also include: support
Formula bearing；
At least one described brace type bearing is passed through outside described fin panel casing and between described case inside
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620257028.8U CN205556573U (en) | 2016-03-28 | 2016-03-28 | Gas producer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620257028.8U CN205556573U (en) | 2016-03-28 | 2016-03-28 | Gas producer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205556573U true CN205556573U (en) | 2016-09-07 |
Family
ID=56812310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620257028.8U Active CN205556573U (en) | 2016-03-28 | 2016-03-28 | Gas producer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205556573U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105779012A (en) * | 2016-03-28 | 2016-07-20 | 安徽科达洁能股份有限公司 | Gas producer |
| CN107216918A (en) * | 2017-04-01 | 2017-09-29 | 安徽科达洁能股份有限公司 | Gas generator |
-
2016
- 2016-03-28 CN CN201620257028.8U patent/CN205556573U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105779012A (en) * | 2016-03-28 | 2016-07-20 | 安徽科达洁能股份有限公司 | Gas producer |
| CN107216918A (en) * | 2017-04-01 | 2017-09-29 | 安徽科达洁能股份有限公司 | Gas generator |
| CN107216918B (en) * | 2017-04-01 | 2023-08-22 | 安徽科达洁能股份有限公司 | Gas producer |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |