CN105782943A - Boiler barrel and pressure-bearing boiler with same - Google Patents
Boiler barrel and pressure-bearing boiler with same Download PDFInfo
- Publication number
- CN105782943A CN105782943A CN201610294822.4A CN201610294822A CN105782943A CN 105782943 A CN105782943 A CN 105782943A CN 201610294822 A CN201610294822 A CN 201610294822A CN 105782943 A CN105782943 A CN 105782943A
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- China
- Prior art keywords
- boiler
- drum
- bearing
- combustion chamber
- chimney
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/22—Drums; Headers; Accessories therefor
- F22B37/221—Covers for drums, collectors, manholes or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Abstract
The invention discloses a boiler barrel and a pressure-bearing boiler with the same and relates to the technical field of boiler equipment. The problem of low thermal efficiency of boiler barrels and pressure-bearing boilers in the prior art is solved. The boiler barrel comprises a boiler barrel body. A plurality of heated stand pipes are disposed in the boiler barrel body at intervals. Specifically, the bottom end of the boiler barrel body is provided with a combustion chamber; the bottom ends of the multiple heated stand pipes all communicate with the combustion chamber; and the top end of the boiler barrel body is provided with an inner sealing head which communicates with a chimney, and the chimney communicates with the multiple heated stand pipes. The boiler barrel and the pressure-bearing boiler with the same are mainly applied to boiler production and manufacturing.
Description
Technical field
The present invention relates to boiler plant technical field, especially relate to a kind of drum and apply its bearing boiler.
Background technology
Boiler is a kind of energy conversion, and the energy to boiler input has the chemical energy in fuel, electric energy, and boiler output has the steam of certain heat energy, high-temperature water or organic heat carrier；The hot water produced in boiler or steam directly can provide required heat energy for commercial production and people's lives, it is possible to be converted to mechanical energy by Steam Power Equipment, or convert mechanical energy into electric energy again through electromotor.Wherein, it is provided that the boiler of hot water is called hot-water boiler, it is mainly used in life, commercial production also has a small amount of application；The boiler producing steam is called steam boiler, is used for thermal power station, boats and ships, locomotive and industrial and mining establishment.Specifically, the boiler circuit that bearing boiler is in boiler is made up of airtight container and pipeline, and is heated by flame, bears the special equipment of fluid pressure at work.
At present, in the bearing boiler of prior art, mainly may include that the combustion chamber, drum and the chimney that are sequentially communicated from the bottom to top, and can be attached by outside head between drum and chimney；Wherein, combustion chamber can be used in fuel combustion, and chimney can be used in smoke evacuation；Specifically, drum can be the hollow cavity of both ends open, and the sidewall of drum and hollow region place can be respectively arranged with water trapping layer, are loaded with water body inside this water trapping layer.Existing bearing boiler work process can be: fuel burns in combustion chamber and produces high-temperature flue gas, and high-temperature flue gas enters drum to be heated by the water in water trapping layer, and is discharged by chimney；Therefore, the high-temperature water after heating can be used in life heating or commercial production.
But, present inventor finds, owing to the heating surface area between the high-temperature flue gas in drum in existing bearing boiler and water body is less, therefore the heat energy of high-temperature flue gas is not fully absorbed, and discharges, thus the thermal efficiency being easily caused drum and bearing boiler is relatively low.
Summary of the invention
It is an object of the invention to provide a kind of drum and apply its bearing boiler, to solve drum of the prior art and the relatively low problem of the bearing boiler thermal efficiency.
The present invention provides a kind of drum, including: drum body, described drum is originally internal is arranged at intervals with multiple heated riser pipe；The bottom of described drum body is provided with combustion chamber, and the bottom of multiple described heated riser pipes all connects with described combustion chamber；The top of described drum body is provided with interior end socket, and described interior end socket is communicated with chimney, and described chimney turns on multiple described heated riser pipes.
Wherein, multiple described heated riser pipe entirety are from the inside to the outside in Multi-layers distributing, and every layer all includes multiple described heated riser pipe and is circumferentially distributed.
Relative to prior art, drum of the present invention has the advantage that
In drum provided by the invention, including: drum body, this drum is originally internal is arranged at intervals with multiple heated riser pipe；Specifically, the bottom of drum body is provided with combustion chamber, and the bottom of multiple heated riser pipes all connects with combustion chamber；The top of drum body is provided with interior end socket, and interior end socket is communicated with chimney, and chimney and multiple heated riser pipe turn on.Thus analyze it can be seen that when using drum provided by the invention, fuel can burn in combustion chamber, and substantial amounts of heat smoke and a small amount of flame can enter in heated riser pipe, and follow-up by the chimney discharge on interior end socket；Heat smoke in heated riser pipe and flame can be outside to heated riser pipe and be positioned at the water body of drum body interior and be heated, thus the high-temperature water after heating can be used in life heating or commercial production.Due in drum provided by the invention, it is provided with multiple heated riser pipe, and the surrounding of multiple heated riser pipe is full of the water body needing heating, therefore compared with drum of the prior art, the heating surface area (contact area of heated riser pipe and water body) of drum provided by the invention has to be increased greatly, it is thus possible to be effectively increased the heat absorption efficiency of drum, namely the thermal efficiency of drum it is effectively improved, and it is effectively improved the firing rate to water body, improve heat production efficiency, improve the utilization rate of high-temperature flue gas, reduce fuel energy waste, and then reach energy-conservation purpose, and reduce pollution, improve the feature of environmental protection., showing according to effective experimental data, in the drum of same volume, the heating surface area of drum provided by the invention generally increases 3-8 times than the heating surface area of existing drum meanwhile；Further, when the spatial volume of drum is more big, the heating surface area of increase is also more big.
The present invention also provides for a kind of bearing boiler, is provided with the drum as described in above-mentioned any one in described bearing boiler.
During practical application, described bearing boiler includes: boiler body, is provided with described combustion chamber, described drum and described chimney in described boiler body, and described chimney runs through described boiler body and arranges.
Wherein, the top end face of described boiler body is outside head, is steam bag between described outside head and described interior end socket；Being water trapping layer between sidewall and the sidewall of described boiler body of described combustion chamber, described water trapping layer connects with the inside of described drum body, and described water trapping layer is through with described steam bag.
Specifically, the sidewall of described boiler body is provided with water inlet pipe mouth, and described water inlet pipe mouth is positioned at the bottom zone place setting of described boiler body；Described outside head is provided with out vapour pipe mouth.
Further, the sidewall of described boiler body is provided with liquid level detector, and described liquid level detector is positioned at described steam bag place and arranges.
Further, described outside head is respectively arranged with thermometer, Pressure gauge and relief valve；Described outside head is additionally provided with induction controller, described induction controller can be used in obtaining the temperature signal in described bearing boiler and/or pressure signal, and regulates the temperature value in described bearing boiler and/or force value according to described temperature signal and/or described pressure signal.
During practical application, the sidewall of described boiler body is provided with sewage draining exit, and described sewage draining exit is positioned at the bottom zone place setting of described boiler body.
Wherein, on described boiler body, corresponding described combustion chamber place is provided with fire door.
Relative to prior art, bearing boiler of the present invention has the advantage that
In bearing boiler provided by the invention, owing to being provided with the drum with higher thermal efficiency, the bearing boiler that therefore embodiment of the present invention provides also has the thermal efficiency higher.
Accompanying drawing explanation
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, the accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the bearing boiler that Fig. 1 provides for the embodiment of the present invention；
The plan structure schematic diagram of the drum that Fig. 2 provides for the embodiment of the present invention.
Accompanying drawing labelling:
001-drum body；002-heated riser pipe；
003-combustion chamber；End socket in 004-；
005-chimney；006-boiler body；
007-outside head；008-steam bag；
009-water trapping layer；061-water inlet pipe mouth；
062-goes out vapour pipe mouth；010-liquid level detector；
011-thermometer；012-Pressure gauge；
013-relief valve；014-induction controller；
063-sewage draining exit；015-fire door.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described, it is clear that described embodiment is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
In describing the invention, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship; be for only for ease of the description present invention and simplifying and describe; rather than instruction or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.Additionally, term " first ", " second ", " the 3rd " are only for descriptive purposes, and it is not intended that indicate or hint relative importance.
In describing the invention, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals.For the ordinary skill in the art, it is possible to concrete condition understands above-mentioned term concrete meaning in the present invention.
The structural representation of the bearing boiler that Fig. 1 provides for the embodiment of the present invention；The plan structure schematic diagram of the drum that Fig. 2 provides for the embodiment of the present invention.
As shown in Figure 1 with Figure 2, a kind of drum that the embodiment of the present invention provides, including: drum body 001, it is arranged at intervals with multiple heated riser pipe 002 in drum body 001；The bottom of drum body 001 is provided with combustion chamber 003, and the bottom of multiple heated riser pipes 002 all connects with combustion chamber 003；The top of drum body 001 is provided with interior end socket 004, and interior end socket 004 is communicated with chimney 005, and chimney 005 turns on multiple heated riser pipes 002.
Relative to prior art, the drum described in the embodiment of the present invention has the advantage that
In the drum that the embodiment of the present invention provides, as shown in Figure 1 with Figure 2, including: drum body 001, it is arranged at intervals with multiple heated riser pipe 002 in this drum body 001；Specifically, the bottom of drum body 001 is provided with combustion chamber 003, and the bottom of multiple heated riser pipes 002 all connects with combustion chamber 003；The top of drum body 001 is provided with interior end socket 004, and interior end socket 004 is communicated with chimney 005, and chimney 005 turns on multiple heated riser pipes 002.Thus analyze it can be seen that when using the drum that the embodiment of the present invention provides, fuel can burn in combustion chamber 003, and substantial amounts of heat smoke and a small amount of flame can enter in heated riser pipe 002, and follow-up discharged by the chimney 005 on interior end socket 004；Heat smoke in heated riser pipe 002 and flame can be outside to heated riser pipe 002 and be positioned at water body drum body 001 within and be heated, thus the high-temperature water after heating can be used in life and warms oneself or in commercial production.Due in the drum that the embodiment of the present invention provides, it is provided with multiple heated riser pipe 002, and the surrounding of multiple heated riser pipe 002 is full of the water body needing heating, therefore compared with drum of the prior art, the heating surface area (contact area of heated riser pipe 002 and water body) of the drum that the embodiment of the present invention provides has to be increased greatly, it is thus possible to be effectively increased the heat absorption efficiency of drum, namely the thermal efficiency of drum it is effectively improved, and it is effectively improved the firing rate to water body, improve heat production efficiency, improve the utilization rate of high-temperature flue gas, reduce fuel energy waste, and then reach energy-conservation purpose, and pollution can be reduced, improve the feature of environmental protection., showing according to effective experimental data, in the drum of same volume, the heating surface area of the drum that the embodiment of the present invention provides generally increases 3-8 times than the heating surface area of existing drum meanwhile；Further, when the spatial volume of drum is more big, the heating surface area of increase is also more big.
It should be added that, above-mentioned heating surface area is equal to the long-pending sum of the sidewall surfaces of multiple heated riser pipes 002, and namely heating surface area S is multiplied by the diameter d of heated riser pipe 002 equal to pi and is multiplied by the high h of heated riser pipe 002 and is multiplied by the number n of heated riser pipe 002 herein.
Wherein, in order to improve the being heated evenly property of drum, as in figure 2 it is shown, multiple heated riser pipe 002 can entirety be Multi-layers distributing from the inside to the outside, and every layer all includes multiple heated riser pipe 002 and is circumferentially distributed.Owing to drum is usually arranged as cylinder, therefore above-mentioned distribution arranges and can be conducive to the structure matching of multiple heated riser pipes 002 with drum, it is simple to its being uniformly distributed and assembling.Certainly, the concrete distribution mode of multiple heated riser pipes 002 is also not limited to this, as long as ensureing that multiple heated riser pipe 002 can be uniformly distributed, to reach to improve the purpose of being heated evenly property of drum.
As it is shown in figure 1, the embodiment of the present invention also provides for a kind of bearing boiler, this bearing boiler is provided with the drum as described in above-mentioned any one；In the bearing boiler that the embodiment of the present invention provides, owing to being provided with the drum with higher thermal efficiency, the bearing boiler that therefore embodiment of the present invention provides also has the thermal efficiency higher.
When actual production manufactures, as it is shown in figure 1, the bearing boiler that the embodiment of the present invention provides may include that boiler body 006, combustion chamber 003, drum and chimney 005 can be provided with in this boiler body 006, and chimney 005 should run through boiler body 006 and arrange.
During practical application, in order to improve the versatility of bearing boiler, as it is shown in figure 1, the top end face of boiler body 006 can be outside head 007, can be steam bag 008 between this outside head 007 and interior end socket 004；Meanwhile, can being water trapping layer 009 between sidewall and the sidewall of boiler body 006 of combustion chamber 003, this water trapping layer 009 can connect with the inside of drum body 001, and water trapping layer 009 can be through with steam bag 008.Time actually used, when the water body in drum body 001 and water trapping layer 009 is full of steam bag 008 region, the hot water in bearing boiler can be used in life heating；When the water body in drum body 001 and water trapping layer 009 does not arrive steam bag 008 region, the vapours that bearing boiler interior-heat water produces can be used in commercial production.
Wherein, for the ease of the inflow of water body, outflow in bearing boiler, as it is shown in figure 1, can be provided with water inlet pipe mouth 061 on the sidewall of boiler body 006, and this water inlet pipe mouth 061 may be located at the bottom zone place setting of boiler body 006；Cold water outside head 007 can be provided with out vapour pipe mouth 062, thus can be flowed into bearing boiler, hot water or vapours by the water inlet pipe mouth 061 of boiler body 006 bottom can be flowed out bearing boiler by the vapour pipe mouth 062 that goes out on boiler body 006 top.
Specifically, it is warm oneself or for commercial production for living for the ease of accurately controlling bearing boiler, as shown in Figure 1, the sidewall of boiler body 006 can be provided with liquid level detector 010, and liquid level detector 010 is positioned at steam bag 008 place and arranges, can determine thereby through liquid level detector 010 whether the water body in drum body 001 and water trapping layer 009 arrives steam bag 008 region, and then control bearing boiler is to produce hot water for life heating, or produce vapours for commercial production.
Further, for the ease of controlling the burning degree of combustion chamber 003 fuel, as shown in Figure 1, outside head 007 can be respectively arranged with thermometer 011, Pressure gauge 012 and relief valve 013, the whether sufficient combustion of the fuel accurately to learn in combustion chamber 003 is measured thereby through thermometer 011 and Pressure gauge 012, avoid the occurrence of fuel combustion insufficient, it is impossible to make hot water or vapours reach the phenomenon of necessary requirement.Specifically, thermometer 011 can be used in measuring the temperature of the hot water in steam bag 008, and Pressure gauge 012 can be used in measuring the pressure of the vapours in steam bag 008；Additionally, relief valve 013 can be used in bearing boiler is carried out pressure release, so as not to because of in bearing boiler hypertonia and potential safety hazard occurs.
Further, as shown in Figure 1, outside head 007 is also provided with induction controller 014, this induction controller 014 can be used in obtaining the temperature signal in bearing boiler and/or pressure signal, and according to described temperature signal and/or described pressure signal to regulate temperature value in bearing boiler and/or force value, thus improving the combination property of bearing boiler.
During practical application, congregate incrustation scale in order to avoid water trapping layer 009, as shown in Figure 1, the sidewall of boiler body 006 can be provided with sewage draining exit 063, and this sewage draining exit 063 may be located at the bottom zone place setting of boiler body 006, such that it is able to the incrustation scale bottom water trapping layer 009 is cleared up by sewage draining exit 063.
Wherein, for the ease of carrying out the fuel in combustion chamber 003 adding continuously in time, as shown in Figure 1, on boiler body 006, corresponding combustion chamber 003 place can be provided with fire door 015, thus when needs add fuel, fire door 015 can be opened and in combustion chamber 003, add fuel by it, turning off this fire door 015 after interpolation, and then ensure that the fuel in combustion chamber 003 remains sufficient state.
In the bearing boiler that the embodiment of the present invention provides, it is provided with heated riser pipe 002, not only laying dust and flue gas can upwards longitudinal convection current not wash away to make full use of heating surface area, simultaneously by being multiplied heating surface area fully to improve the thermal efficiency of bearing boiler, reduce the waste of fuel energy, the use economic benefit making user is returned faster, and reaches the purpose of energy-conserving and environment-protective.Additionally, the bearing boiler that the embodiment of the present invention provides also has compact conformation, dependable performance, it is simple to cleaning incrustation scale and the performance of internal check, also have simultaneously noise low, on fire fast, pollute the advantages such as little；Compared with the horizontal boiler of same tonnage, cost is low, it is little to take up an area, it is convenient to install migration.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, it is not intended to limit；Although the present invention being described in detail with reference to foregoing embodiments, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein some or all of technical characteristic is carried out equivalent replacement；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a drum, it is characterised in that including: drum body, described drum is originally internal is arranged at intervals with multiple heated riser pipe；The bottom of described drum body is provided with combustion chamber, and the bottom of multiple described heated riser pipes all connects with described combustion chamber；The top of described drum body is provided with interior end socket, and described interior end socket is communicated with chimney, and described chimney turns on multiple described heated riser pipes.
2. drum according to claim 1, it is characterised in that multiple described heated riser pipe entirety are from the inside to the outside in Multi-layers distributing, and every layer all includes multiple described heated riser pipe and is circumferentially distributed.
3. a bearing boiler, it is characterised in that be provided with the drum as described in any one of the claims 1-2 in described bearing boiler.
4. bearing boiler according to claim 3, it is characterised in that described bearing boiler includes: boiler body, is provided with described combustion chamber, described drum and described chimney in described boiler body, and described chimney runs through described boiler body and arranges.
5. bearing boiler according to claim 4, it is characterised in that the top end face of described boiler body is outside head, is steam bag between described outside head and described interior end socket；
Being water trapping layer between described combustion chamber sidewall and the sidewall of described boiler body, described water trapping layer connects with the inside of described drum body, and described water trapping layer is through with described steam bag.
6. bearing boiler according to claim 5, it is characterised in that be provided with water inlet pipe mouth on the sidewall of described boiler body, and described water inlet pipe mouth is positioned at the bottom zone place setting of described boiler body；
Described outside head is provided with out vapour pipe mouth.
7. bearing boiler according to claim 6, it is characterised in that be provided with liquid level detector on the sidewall of described boiler body, and described liquid level detector is positioned at described steam bag place and arranges.
8. bearing boiler according to claim 7, it is characterised in that be respectively arranged with thermometer, Pressure gauge and relief valve in described outside head；
Described outside head is additionally provided with induction controller, described induction controller can be used in obtaining the temperature signal in described bearing boiler and/or pressure signal, and regulates the temperature value in described bearing boiler and/or force value according to described temperature signal and/or described pressure signal.
9. bearing boiler according to claim 5, it is characterised in that be provided with sewage draining exit on the sidewall of described boiler body, and described sewage draining exit is positioned at the bottom zone place setting of described boiler body.
10. bearing boiler according to claim 4, it is characterised in that on described boiler body, corresponding described combustion chamber place is provided with fire door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610294822.4A CN105782943A (en) | 2016-05-05 | 2016-05-05 | Boiler barrel and pressure-bearing boiler with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610294822.4A CN105782943A (en) | 2016-05-05 | 2016-05-05 | Boiler barrel and pressure-bearing boiler with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105782943A true CN105782943A (en) | 2016-07-20 |
Family
ID=56400761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610294822.4A Pending CN105782943A (en) | 2016-05-05 | 2016-05-05 | Boiler barrel and pressure-bearing boiler with same |
Country Status (1)
| Country | Link |
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| CN (1) | CN105782943A (en) |
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| CN201969375U (en) * | 2010-12-29 | 2011-09-14 | 中冶焦耐(大连)工程技术有限公司 | Novel reboiler for stabilizer |
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| CN103836605A (en) * | 2014-03-17 | 2014-06-04 | 李来喜 | Heated body for boiler and boiler |
| CN105551536A (en) * | 2015-12-10 | 2016-05-04 | 中国核电工程有限公司 | Molten core catcher with interior cooling capacity |
| CN205592929U (en) * | 2016-05-05 | 2016-09-21 | 李来喜 | Drum and use its pressure boiler |
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2016
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Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2098616U (en) * | 1991-07-13 | 1992-03-11 | 张升东 | Verticle coal-burning stem boiler |
| CN2236109Y (en) * | 1995-09-22 | 1996-09-25 | 巨建文 | Household small boiler |
| CN2384169Y (en) * | 1999-07-06 | 2000-06-21 | 王永年 | Vertical shell energy-saving coal-fired water heating boiler |
| CN2529133Y (en) * | 2002-02-26 | 2003-01-01 | 杨立儒 | Hanging bladder type environmental protection energy-saving boiler |
| CN201000056Y (en) * | 2007-01-05 | 2008-01-02 | 北京科技大学 | Boiler shell type pulverized coal boiler |
| CN201969375U (en) * | 2010-12-29 | 2011-09-14 | 中冶焦耐(大连)工程技术有限公司 | Novel reboiler for stabilizer |
| CN102183088A (en) * | 2011-05-13 | 2011-09-14 | 江苏双良锅炉有限公司 | Condensing hot-water boiler with external condensers |
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| CN205592929U (en) * | 2016-05-05 | 2016-09-21 | 李来喜 | Drum and use its pressure boiler |
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Application publication date: 20160720 |
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