CN105240818A - Combustion boiler of power station - Google Patents
Combustion boiler of power station Download PDFInfo
- Publication number
- CN105240818A CN105240818A CN201510764786.9A CN201510764786A CN105240818A CN 105240818 A CN105240818 A CN 105240818A CN 201510764786 A CN201510764786 A CN 201510764786A CN 105240818 A CN105240818 A CN 105240818A
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- Prior art keywords
- combustion furnace
- cyclone separator
- parts
- cooling wall
- power station
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/22—Methods of steam generation characterised by form of heating method using combustion under pressure substantially exceeding atmospheric pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
- C22C47/08—Making alloys containing metallic or non-metallic fibres or filaments by contacting the fibres or filaments with molten metal, e.g. by infiltrating the fibres or filaments placed in a mould
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/02—Alloys containing metallic or non-metallic fibres or filaments characterised by the matrix material
- C22C49/08—Iron group metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/14—Alloys containing metallic or non-metallic fibres or filaments characterised by the fibres or filaments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
- F23J15/027—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using cyclone separators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M5/00—Casings; Linings; Walls
- F23M5/08—Cooling thereof; Tube walls
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2217/00—Intercepting solids
- F23J2217/10—Intercepting solids by filters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a combustion boiler of a power station. The combustion boiler comprises a furnace body and a cyclone separator, wherein the furnace body comprises a wind distribution device, a combustion furnace and a steam dome; the wind distribution device is located below the combustion furnace; the wind distribution device comprises an igniter and an air pipe; the igniter is connected with the air pipe; a water cooling wall and a filter are arranged on the combustion furnace; the water cooling wall is arranged on the combustion furnace; the filter is located on the left upper end of the water cooling wall; the steam dome is located on the left upper side of the combustion furnace; the steam dome is connected with the water cooling wall; the cyclone separator is located on the right side of the furnace body; the cyclone separator comprises an expansion pipeline, a smoke filter and a material return pipe; the expansion pipeline is located on the right upper side of the cyclone separator, and is connected with the furnace body; the smoke filter is arranged on the cyclone separator; and the material return pipe is located below the cyclone separator. The combustion boiler of the power station has the advantages that fuels can be fully combusted; the utilization efficiency is improved; the energy is saved; and the environment is protected.
Description
Technical field
The invention belongs to field of electrical equipment, be specifically related to a kind of power station burning boiler.
Background technology
All can arrange flame detector in boiler furnace inside, its effect detects the combustion case in burner hearth in real time, once there are abnormal conditions, automatically will be closed by Boiler door, and make boiler shutdown by relative control apparatus.Boiler in use, coking is phenomenon commonplace during coal-burning boiler runs, it can destroy normal combustion operating mode, reduce boiler output, destroy the bad phenomenon such as normal water circulation, and time serious, the big coke block of boiler can fall after in slag cooling bucket, produce a large amount of steam instantaneously, cause negative pressure fluctuation in stove, after this phenomenon occurs, the judgement that flame detector will make a mistake, thus fire door is closed and makes boiler shutdown, if this phenomenon frequently occurs, boiler will blowing out and again lighting a fire frequently, thus cause reduce the service life of boiler, waste energy, affect the normal operation of boiler.
In addition, because existing boiler is in the process of combustion power generation, too fast owing to burning, oxygen is not enough, causes coal and other biological matter fuel cannot thoroughly burn in combustion, causes that consumes resources is large, heat is low, and then cause the inefficiency of generating, a large amount of electric power cannot be provided.
For improving the value of comprehensive utilization of boiler, need that design is a kind of can promote fuel combustion, heating power sufficient and the station boiler of energy-conserving and environment-protective.
Summary of the invention
The technical problem to be solved in the present invention be to provide a kind of can Thorough combustion fuel, improve the power station burning boiler of utilization ratio and energy-conserving and environment-protective.
For solving the problem, the present invention adopts following technical scheme:
A kind of power station burning boiler, comprise body of heater and cyclone separator, described body of heater comprises air-distribution device, combustion furnace and drum, described air-distribution device is positioned at the below of combustion furnace, described air-distribution device comprises igniter and air hose, described igniter is connected with air hose, described combustion furnace is provided with water-cooling wall and filter, described water-cooling wall is positioned at the top of combustion furnace, described filter bits is in the left upper end of water-cooling wall, described drum is positioned at the upper left side of combustion furnace, described drum is connected with water-cooling wall, described cyclone separator is positioned at the right side of body of heater, described cyclone separator comprises swelling pipeline, smoke filter and feed back pipe, described swelling pipeline is positioned at the upper right side of cyclone separator, and be connected with body of heater, described smoke filter is positioned at the top of cyclone separator, described feed back pipe is positioned at the below of cyclone separator.
Further, described combustion furnace is provided with oxygen hose.
Further, described oxygen hose is provided with more than one.
Further, described filter bottom is provided with blast pipe.
Further, described drum lower end is provided with drainpipe.
Further, described feed back pipe is connected with combustion furnace 6.
A kind of preparation method of water-cooling wall, be made up of the material of following parts by weight: comprise iron ore 30-38 part, chromium powder 7-12 part, silica 8-14 part, molybdenum powder 3-5 part, zinc oxide 8-11 part, titanium valve 2-6 part, pyrochlore 6-12 part, crude boron stone 7-13 part, carbon fiber 10-14 part, nano-ceramic powder 14-23 part, interstitial solid solution 7-9 part and magnesia 7-11 part, comprise the following steps:
1) get iron ore 30-38 part, silica 8-14 part, crude boron stone 7-13 part and pyrochlore 6-12 part, in smelting furnace, temperature is brought up to 700 DEG C, then magnesia 7-11 part is added as cosolvent, above-mentioned material is melted respectively, obtains boron steel metal liquid, for subsequent use;
2) get chromium powder 7-12 part, molybdenum powder 3-5 part, titanium valve 2-6 part, carbon fiber 10-14 part and nano-ceramic powder 14-23 part and drop into smelting furnace, by the high temperature of 600-700 DEG C, above-mentioned material fusing is merged, obtained alloying metal liquid, for subsequent use;
3) by step 1) and step 2) obtained metal liquid merges, then metal derby is molded to obtain by casting, and make the temperature of metal derby remain on 200 DEG C, metal derby is made to be in flaccid state, and ceaselessly forge by forging device, the impurity of metal derby inside is forged removal, for subsequent use;
4) by step 3) the pure metal derby that forges puts into smelting furnace again, and temperature is brought up to 1500 DEG C from 700 DEG C, make metal derby again be fused into metal liquid, and add zinc oxide 8-11 part, zinc oxide and metal liquid are merged, for subsequent use;
5) get interstitial solid solution 7-9 part and add step 4 to) in obtained alloying metal liquid, and to be merged by high temperature, for subsequent use;
6) by step 5) obtained alloying metal liquid to obtain alloy block by casting is molded, then alloy block quenching cooled to 200 DEG C, and keeps the temperature of 200 DEG C by smelting furnace, for subsequent use;
7) by step 6) in alloy block at the temperature of maintenance 200 DEG C, by not stopping to forge, forge the Impurity removal in alloy block by secondary, for subsequent use;
8) by step 7) carry out secondary and forge rear obtained alloy block and again drop into smelting furnace, by the high temperature melting of 1500 DEG C, then by casting sizing, after temperature cooling.
The invention has the beneficial effects as follows: by being provided with body of heater, fuel can be made to burn at furnace interior, owing to being provided with air-distribution device, even air inducing can be carried out in body of heater, be conducive to combustion-supporting, owing to being provided with combustion furnace, can thorough combustion fuel, owing to being provided with drum, can steam be stored, prevent steam to be back in combustion furnace, due to cyclone separator, noxious material can be separated, owing to arranging feed back pipe, can by second-time burning in fuel defeated time combustion furnace of not thoroughly burning.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of a kind of power station of the present invention burning boiler.
Detailed description of the invention
Embodiment 1:
Consult shown in Fig. 1, a kind of power station burning boiler, comprise body of heater 1 and cyclone separator 2, described body of heater 1 comprises air-distribution device 3, combustion furnace 6 and drum 9, described air-distribution device 3 is positioned at the below of combustion furnace 6, described air-distribution device 3 comprises igniter 4 and air hose 5, described igniter 4 is connected with air hose 5, described combustion furnace 6 is provided with water-cooling wall 7 and filter 8, described water-cooling wall 7 is positioned at the top of combustion furnace 6, described filter 8 is positioned at the left upper end of water-cooling wall 7, described drum 9 is positioned at the upper left side of combustion furnace 6, described drum 9 is connected with water-cooling wall 7, described cyclone separator 2 is positioned at the right side of body of heater 1, described cyclone separator 2 comprises swelling pipeline 10, smoke filter 11 and feed back pipe 12, described swelling pipeline 10 is positioned at the upper right side of cyclone separator 2, and be connected with body of heater 1, described smoke filter 11 is positioned at the top of cyclone separator 2, described feed back pipe 12 is positioned at the below of cyclone separator 2.
Described combustion furnace 6 is provided with oxygen hose, can, to combustion furnace delivering oxygen, is conducive to combustion-supporting.
Described oxygen hose is provided with more than one, can, evenly to delivering oxygen in combustion furnace, be conducive to improving efficiency of combustion.
Be provided with blast pipe bottom described filter 8, suitably can be drained the gas of combustion furnace inside by blast pipe, be conducive to oxygen hose delivering oxygen.
Described drum 9 lower end is provided with drainpipe, and the steam that bubble can be condensed is discharged.
Described feed back pipe 12 is connected with combustion furnace 6, fuel recovery can be burnt again.
A kind of preparation method of water-cooling wall, be made up of the material of following parts by weight: comprise iron ore 38 parts, chromium powder 7 parts, silica 8 parts, molybdenum powder 3 parts, 8 parts, zinc oxide, titanium valve 2 parts, pyrochlore 6 parts, crude boron stone 7 parts, 10 parts, carbon fiber, nano-ceramic powder 14 parts, interstitial solid solution 7 parts and 7 parts, magnesia, comprise the following steps:
1) get iron ore 38 parts, silica 8 parts, crude boron stone 7 parts and pyrochlore 6-part, in smelting furnace, temperature is brought up to 700 DEG C, then add 7 parts, magnesia as cosolvent, above-mentioned material is melted respectively, obtains boron steel metal liquid, for subsequent use;
2) get chromium powder 7 parts, molybdenum powder 3 parts, titanium valve 2 parts, 10 parts, carbon fiber and nano-ceramic powder 14 parts of input smelting furnaces, by the high temperature of 600-700 DEG C, above-mentioned material fusing is merged, obtained alloying metal liquid, for subsequent use;
3) by step 1) and step 2) obtained metal liquid merges, then metal derby is molded to obtain by casting, and make the temperature of metal derby remain on 200 DEG C, metal derby is made to be in flaccid state, and ceaselessly forge by forging device, the impurity of metal derby inside is forged removal, for subsequent use;
4) by step 3) the pure metal derby that forges again puts into smelting furnace, and temperature brought up to 1500 DEG C from 700 DEG C, make metal derby again be fused into metal liquid, and add 8 parts, zinc oxide, zinc oxide and metal liquid are merged, for subsequent use;
5) get interstitial solid solution 7 parts and add step 4 to) in obtained alloying metal liquid, and to be merged by high temperature, for subsequent use;
6) by step 5) obtained alloying metal liquid to obtain alloy block by casting is molded, then alloy block quenching cooled to 200 DEG C, and keeps the temperature of 200 DEG C by smelting furnace, for subsequent use;
7) by step 6) in alloy block at the temperature of maintenance 200 DEG C, by not stopping to forge, forge the Impurity removal in alloy block by secondary, for subsequent use;
8) by step 7) carry out secondary and forge rear obtained alloy block and again drop into smelting furnace, by the high temperature melting of 1500 DEG C, then by casting sizing, after temperature cooling.
Embodiment 2:
Consult shown in Fig. 1, a kind of power station burning boiler, comprise body of heater 1 and cyclone separator 2, described body of heater 1 comprises air-distribution device 3, combustion furnace 6 and drum 9, described air-distribution device 3 is positioned at the below of combustion furnace 6, described air-distribution device 3 comprises igniter 4 and air hose 5, described igniter 4 is connected with air hose 5, described combustion furnace 6 is provided with water-cooling wall 7 and filter 8, described water-cooling wall 7 is positioned at the top of combustion furnace 6, described filter 8 is positioned at the left upper end of water-cooling wall 7, described drum 9 is positioned at the upper left side of combustion furnace 6, described drum 9 is connected with water-cooling wall 7, described cyclone separator 2 is positioned at the right side of body of heater 1, described cyclone separator 2 comprises swelling pipeline 10, smoke filter 11 and feed back pipe 12, described swelling pipeline 10 is positioned at the upper right side of cyclone separator 2, and be connected with body of heater 1, described smoke filter 11 is positioned at the top of cyclone separator 2, described feed back pipe 12 is positioned at the below of cyclone separator 2.
Described combustion furnace 6 is provided with oxygen hose, can, to combustion furnace delivering oxygen, is conducive to combustion-supporting.
Described oxygen hose is provided with more than one, can, evenly to delivering oxygen in combustion furnace, be conducive to improving efficiency of combustion.
Be provided with blast pipe bottom described filter 8, suitably can be drained the gas of combustion furnace inside by blast pipe, be conducive to oxygen hose delivering oxygen.
Described drum 9 lower end is provided with drainpipe, and the steam that bubble can be condensed is discharged.
Described feed back pipe 12 is connected with combustion furnace 6, fuel recovery can be burnt again.
A kind of preparation method of water-cooling wall, be made up of the material of following parts by weight: comprise iron ore 30 parts, chromium powder 12 parts, silica 14 parts, molybdenum powder 5 parts, 11 parts, zinc oxide, titanium valve 6 parts, pyrochlore 12 parts, crude boron stone 13 parts, 14 parts, carbon fiber, nano-ceramic powder 23 parts, interstitial solid solution 9 parts and 11 parts, magnesia, comprise the following steps:
1) get iron ore 38 parts, silica 14 parts, crude boron stone 13 parts and pyrochlore 12 parts, in smelting furnace, temperature is brought up to 700 DEG C, then add 11 parts, magnesia as cosolvent, above-mentioned material is melted respectively, obtains boron steel metal liquid, for subsequent use;
2) get chromium powder 12 parts, molybdenum powder 5 parts, titanium valve 6 parts, 14 parts, carbon fiber and nano-ceramic powder 23 parts of input smelting furnaces, by the high temperature of 600-700 DEG C, above-mentioned material fusing is merged, obtained alloying metal liquid, for subsequent use;
3) by step 1) and step 2) obtained metal liquid merges, then metal derby is molded to obtain by casting, and make the temperature of metal derby remain on 200 DEG C, metal derby is made to be in flaccid state, and ceaselessly forge by forging device, the impurity of metal derby inside is forged removal, for subsequent use;
4) by step 3) the pure metal derby that forges again puts into smelting furnace, and temperature brought up to 1500 DEG C from 700 DEG C, make metal derby again be fused into metal liquid, and add 11 parts, zinc oxide, zinc oxide and metal liquid are merged, for subsequent use;
5) get interstitial solid solution 9 parts and add step 4 to) in obtained alloying metal liquid, and to be merged by high temperature, for subsequent use;
6) by step 5) obtained alloying metal liquid to obtain alloy block by casting is molded, then alloy block quenching cooled to 200 DEG C, and keeps the temperature of 200 DEG C by smelting furnace, for subsequent use;
7) by step 6) in alloy block at the temperature of maintenance 200 DEG C, by not stopping to forge, forge the Impurity removal in alloy block by secondary, for subsequent use;
8) by step 7) carry out secondary and forge rear obtained alloy block and again drop into smelting furnace, by the high temperature melting of 1500 DEG C, then by casting sizing, after temperature cooling.
Embodiment 3:
Consult shown in Fig. 1, a kind of power station burning boiler, comprise body of heater 1 and cyclone separator 2, described body of heater 1 comprises air-distribution device 3, combustion furnace 6 and drum 9, described air-distribution device 3 is positioned at the below of combustion furnace 6, described air-distribution device 3 comprises igniter 4 and air hose 5, described igniter 4 is connected with air hose 5, described combustion furnace 6 is provided with water-cooling wall 7 and filter 8, described water-cooling wall 7 is positioned at the top of combustion furnace 6, described filter 8 is positioned at the left upper end of water-cooling wall 7, described drum 9 is positioned at the upper left side of combustion furnace 6, described drum 9 is connected with water-cooling wall 7, described cyclone separator 2 is positioned at the right side of body of heater 1, described cyclone separator 2 comprises swelling pipeline 10, smoke filter 11 and feed back pipe 12, described swelling pipeline 10 is positioned at the upper right side of cyclone separator 2, and be connected with body of heater 1, described smoke filter 11 is positioned at the top of cyclone separator 2, described feed back pipe 12 is positioned at the below of cyclone separator 2.
Described combustion furnace 6 is provided with oxygen hose, can, to combustion furnace delivering oxygen, is conducive to combustion-supporting.
Described oxygen hose is provided with more than one, can, evenly to delivering oxygen in combustion furnace, be conducive to improving efficiency of combustion.
Be provided with blast pipe bottom described filter 8, suitably can be drained the gas of combustion furnace inside by blast pipe, be conducive to oxygen hose delivering oxygen.
Described drum 9 lower end is provided with drainpipe, and the steam that bubble can be condensed is discharged.
Described feed back pipe 12 is connected with combustion furnace 6, fuel recovery can be burnt again.
A kind of preparation method of water-cooling wall, be made up of the material of following parts by weight: comprise iron ore 34 parts, chromium powder 10 parts, silica 11 part, molybdenum powder 4 parts, 10 parts, zinc oxide, titanium valve 4 parts, pyrochlore 9 parts, crude boron stone 10 parts, 12 parts, carbon fiber, nano-ceramic powder 18 parts, interstitial solid solution 8 parts and 9 parts, magnesia, comprise the following steps:
1) get iron ore 34 parts, silica 11 part, crude boron stone 10 parts and pyrochlore 9 parts, in smelting furnace, temperature is brought up to 700 DEG C, then add 9 parts, magnesia as cosolvent, above-mentioned material is melted respectively, obtains boron steel metal liquid, for subsequent use;
2) get chromium powder 10 parts, molybdenum powder 4 parts, titanium valve 4 parts, 12 parts, carbon fiber and nano-ceramic powder 18 parts of input smelting furnaces, by the high temperature of 600-700 DEG C, above-mentioned material fusing is merged, obtained alloying metal liquid, for subsequent use;
3) by step 1) and step 2) obtained metal liquid merges, then metal derby is molded to obtain by casting, and make the temperature of metal derby remain on 200 DEG C, metal derby is made to be in flaccid state, and ceaselessly forge by forging device, the impurity of metal derby inside is forged removal, for subsequent use;
4) by step 3) the pure metal derby that forges again puts into smelting furnace, and temperature brought up to 1500 DEG C from 700 DEG C, make metal derby again be fused into metal liquid, and add 10 parts, zinc oxide, zinc oxide and metal liquid are merged, for subsequent use;
5) get interstitial solid solution 8 parts and add step 4 to) in obtained alloying metal liquid, and to be merged by high temperature, for subsequent use;
6) by step 5) obtained alloying metal liquid to obtain alloy block by casting is molded, then alloy block quenching cooled to 200 DEG C, and keeps the temperature of 200 DEG C by smelting furnace, for subsequent use;
7) by step 6) in alloy block at the temperature of maintenance 200 DEG C, by not stopping to forge, forge the Impurity removal in alloy block by secondary, for subsequent use;
8) by step 7) carry out secondary and forge rear obtained alloy block and again drop into smelting furnace, by the high temperature melting of 1500 DEG C, then by casting sizing, after temperature cooling.
Experimental example:
In order to detect the heat-resisting wear-resistant and water-cooled effect of inwall of the present invention further, the present invention has also carried out contrast experiment; Select with common alloy inwall as a control group with one, select the inwall as a control group two of porcelain, alloy inwall of the present invention is as experimental group; Contrasted by the inwall of alloy inwall of the present invention and common alloy inwall and porcelain, the time is three months, and concrete outcome is as follows:
Testing result after first month
Testing result after second month
Testing result after three month
Through trimestral test, the present invention, compared with control group, has the advantage of good, the high temperature resistant and good water-cooling effect of anti-wear performance, and the alloy inwall in control group one is at high temperature easily weak, not wear-resisting, the porcelain inwall in control group two is at high temperature met suddenly the water capacity and is easily burst.
The invention has the beneficial effects as follows: by being provided with body of heater, fuel can be made to burn at furnace interior, owing to being provided with air-distribution device, even air inducing can be carried out in body of heater, be conducive to combustion-supporting, owing to being provided with combustion furnace, can thorough combustion fuel, owing to being provided with drum, can steam be stored, prevent steam to be back in combustion furnace, due to cyclone separator, noxious material can be separated, owing to arranging feed back pipe, can by second-time burning in fuel defeated time combustion furnace of not thoroughly burning.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed in protection scope of the present invention.
Claims (6)
1. a power station burning boiler, it is characterized in that: comprise body of heater and cyclone separator, described body of heater comprises air-distribution device, combustion furnace and drum, described air-distribution device is positioned at the below of combustion furnace, described air-distribution device comprises igniter and air hose, described igniter is connected with air hose, described combustion furnace is provided with water-cooling wall and filter, described water-cooling wall is positioned at the top of combustion furnace, described filter bits is in the left upper end of water-cooling wall, described drum is positioned at the upper left side of combustion furnace, described drum is connected with water-cooling wall, described cyclone separator is positioned at the right side of body of heater, described cyclone separator comprises swelling pipeline, smoke filter and feed back pipe, described swelling pipeline is positioned at the upper right side of cyclone separator, and be connected with body of heater, described smoke filter is positioned at the top of cyclone separator, described feed back pipe is positioned at the below of cyclone separator, described water-cooling wall is made up of the material of following parts by weight: comprise iron ore 30-38 part, chromium powder 7-12 part, silica 8-14 part, molybdenum powder 3-5 part, zinc oxide 8-11 part, titanium valve 2-6 part, pyrochlore 6-12 part, crude boron stone 7-13 part, carbon fiber 10-14 part, nano-ceramic powder 14-23 part, interstitial solid solution 7-9 part and magnesia 7-11 part.
2. power station as claimed in claim 2 burning boiler, is characterized in that: described combustion furnace is provided with oxygen hose.
3. power station as claimed in claim 3 burning boiler, is characterized in that: described oxygen hose is provided with more than one.
4. power station as claimed in claim 4 burning boiler, is characterized in that: described filter bottom is provided with blast pipe.
5. power station as claimed in claim 5 burning boiler, is characterized in that: described drum lower end is provided with drainpipe.
6. power station as claimed in claim 6 burning boiler, is characterized in that: described feed back pipe is connected with combustion furnace.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710546210.4A CN107327819A (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
| CN201710546425.6A CN107178777A (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
| CN201510764786.9A CN105240818B (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
| CN201710550131.0A CN107327823A (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510764786.9A CN105240818B (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710550131.0A Division CN107327823A (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
| CN201710546210.4A Division CN107327819A (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
| CN201710546425.6A Division CN107178777A (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
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| Publication Number | Publication Date |
|---|---|
| CN105240818A true CN105240818A (en) | 2016-01-13 |
| CN105240818B CN105240818B (en) | 2017-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710550131.0A Withdrawn CN107327823A (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
| CN201510764786.9A Active CN105240818B (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
| CN201710546210.4A Withdrawn CN107327819A (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
| CN201710546425.6A Withdrawn CN107178777A (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710550131.0A Withdrawn CN107327823A (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
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| CN201710546210.4A Withdrawn CN107327819A (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
| CN201710546425.6A Withdrawn CN107178777A (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
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| CN (4) | CN107327823A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017156824A1 (en) * | 2016-03-17 | 2017-09-21 | 西安交通大学 | Lignite semi-coke oxygen deficient combustion boiler |
| CN109708308A (en) * | 2019-01-08 | 2019-05-03 | 张耕源 | A kind of energy-saving, environmental protection boiler |
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| CN1563793A (en) * | 2004-03-30 | 2005-01-12 | 沈阳戴维国际机电设备有限公司 | Oil field steam filling boiler of circulation fluidized bed using water coal slurry as fuel |
| CN1632379A (en) * | 2004-12-24 | 2005-06-29 | 哈尔滨工业大学 | Double temperature double bed gasification, oxidization and fluidized bed incinerator for disposing high concentration organic effluent liquor |
| CN200975663Y (en) * | 2006-09-05 | 2007-11-14 | 广州市优华能源技术有限公司 | Circulating fluid bed boiler by burning biomass |
| CN101508914A (en) * | 2009-03-03 | 2009-08-19 | 吴树利 | Energy-conservation environment friendly stalk furnace |
| CN201772431U (en) * | 2010-08-23 | 2011-03-23 | 赵文利 | High-pressure dry steam generator device of fire coal fluidized bed |
| CN102773474A (en) * | 2012-08-09 | 2012-11-14 | 华北电力大学 | Powder for wear-resistant anti-corrosion protection of water wall tube and preparation method |
| CN104791748A (en) * | 2015-05-13 | 2015-07-22 | 哈尔滨工业大学 | Double-direct-current circulating fluidized bed steam injection boiler with buried pipes and evaporation coils |
-
2015
- 2015-11-10 CN CN201710550131.0A patent/CN107327823A/en not_active Withdrawn
- 2015-11-10 CN CN201510764786.9A patent/CN105240818B/en active Active
- 2015-11-10 CN CN201710546210.4A patent/CN107327819A/en not_active Withdrawn
- 2015-11-10 CN CN201710546425.6A patent/CN107178777A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0436504A (en) * | 1990-06-01 | 1992-02-06 | Babcock Hitachi Kk | Boiler with circulating fluidized bed |
| CN1563793A (en) * | 2004-03-30 | 2005-01-12 | 沈阳戴维国际机电设备有限公司 | Oil field steam filling boiler of circulation fluidized bed using water coal slurry as fuel |
| CN1632379A (en) * | 2004-12-24 | 2005-06-29 | 哈尔滨工业大学 | Double temperature double bed gasification, oxidization and fluidized bed incinerator for disposing high concentration organic effluent liquor |
| CN200975663Y (en) * | 2006-09-05 | 2007-11-14 | 广州市优华能源技术有限公司 | Circulating fluid bed boiler by burning biomass |
| CN101508914A (en) * | 2009-03-03 | 2009-08-19 | 吴树利 | Energy-conservation environment friendly stalk furnace |
| CN201772431U (en) * | 2010-08-23 | 2011-03-23 | 赵文利 | High-pressure dry steam generator device of fire coal fluidized bed |
| CN102773474A (en) * | 2012-08-09 | 2012-11-14 | 华北电力大学 | Powder for wear-resistant anti-corrosion protection of water wall tube and preparation method |
| CN104791748A (en) * | 2015-05-13 | 2015-07-22 | 哈尔滨工业大学 | Double-direct-current circulating fluidized bed steam injection boiler with buried pipes and evaporation coils |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017156824A1 (en) * | 2016-03-17 | 2017-09-21 | 西安交通大学 | Lignite semi-coke oxygen deficient combustion boiler |
| CN109708308A (en) * | 2019-01-08 | 2019-05-03 | 张耕源 | A kind of energy-saving, environmental protection boiler |
| CN109708308B (en) * | 2019-01-08 | 2021-01-29 | 张耕源 | Energy-saving environment-friendly boiler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107327819A (en) | 2017-11-07 |
| CN105240818B (en) | 2017-10-20 |
| CN107178777A (en) | 2017-09-19 |
| CN107327823A (en) | 2017-11-07 |
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