CN105864742B - A kind of Turbo-charged Marine Boiler integrated base device - Google Patents
A kind of Turbo-charged Marine Boiler integrated base device Download PDFInfo
- Publication number
- CN105864742B CN105864742B CN201610391572.6A CN201610391572A CN105864742B CN 105864742 B CN105864742 B CN 105864742B CN 201610391572 A CN201610391572 A CN 201610391572A CN 105864742 B CN105864742 B CN 105864742B
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- China
- Prior art keywords
- arc pallet
- header
- burner hearth
- boiler
- super
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Classifications
-
- 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
- F22B37/24—Supporting, suspending, or setting arrangements, e.g. heat shielding
-
- 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
- F22B37/228—Headers for distributing feedwater into steam generator vessels; Accessories therefor
-
- 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
- F22B37/36—Arrangements for sheathing or casing boilers
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The present invention proposes a kind of Turbo-charged Marine Boiler integrated base device.Burner hearth header and super-heater exit case pass through arc pallet connecting support seat, support base bottom four corners, which are provided with, slides heel slab and fixed heel slab, arc pallet, which is divided into, hole arc pallet and non-porous arc pallet, there is hole arc pallet to be fixedly connected with header bolt, non-porous arc pallet support is collecting lower box part, and guide rail is provided with the non-porous arc pallet both sides of collection lower box part.It is connected outside this device with boiler jacket body phase, chassis interior being capable of even support boiler superheater header, burner hearth header, can ensure itself can be with thermal expansion, and can enough ensures that the superheater header being fixed on bearing and burner hearth header can be with free wxpansions after heated, the needs of support both weight are met, accomplish that size is small, it is in light weight, it is compact-sized, control boiler center of gravity, meet Boiler Stability demand.
Description
Technical field：
The present invention relates to Turbo-charged Marine Boiler field, and in particular to a kind of Turbo-charged Marine Boiler integrated base device.
Background technology：
Supercharged steam generator refers to that the air compression for entering compressor is pressurized to operating pressure by the gas-powered compressor of boiler smoke
After feed boiler furnace, the burning of boiler is carried out under high positive pressure, burning strengthened, furnace volume heat release rate is significantly
Degree improves, and enhances the heat transfer of burner hearth and convection heating surface significantly, reduces steam steel quantity consumption per ton, so that boiler size
It is small, in light weight, it is compact-sized；
One of the active force equipment of Turbo-charged Marine Boiler as China naval vessel, with its power is big, low cost, technology maturation,
A series of features such as service life is long and manufacture operating experience is abundant, and in ship power field, show powerful competition
Power and vitality；
Because the design requirement of Turbo-charged Marine Boiler is to reduce volume, reduction weight, therefore Turbo-charged Marine Boiler needs to set
Both weight can be born by counting a kind of integrated base device, controlled boiler center of gravity, met Boiler Stability demand.
The content of the invention：
In order to solve the above problems, the present invention is directed to propose a kind of Turbo-charged Marine Boiler integrated base device.
The technical scheme is that：A kind of Turbo-charged Marine Boiler integrated base device, including burner hearth header and overheat
Device outlet header, the burner hearth header of parallel arrangement are connected by an arc pallet respectively with super-heater exit case both ends downside
Support base, support base are overall structure, and support base bottom four corners, which are provided with, slides heel slab and fixed heel slab, wherein, fixed column
Sole quantity is one, and the quantity for sliding heel slab is three, slides heel slab and connects transition bearing below by sliding plate,
Fixed heel slab is bolted to connection sliding plate and transition bearing；
Described arc pallet, being divided into has hole arc pallet and non-porous arc pallet, two non-porous arc pallet difference positions
In burner hearth header and super-heater exit case bottom side, two have hole arc pallet to go out respectively positioned at burner hearth header and superheater
The opposite side of mouth header bottom, has hole arc pallet to be fixedly connected with burner hearth header and super-heater exit case bolt, no radial
Shape supporting plate support is in burner hearth header and super-heater exit case bottom, in burner hearth header and super-heater exit case bottom without radial
Shape supporting plate both sides are provided with guide rail, gap be present in width, thickness direction between guide rail and non-porous arc pallet；
Described support base is overall structure, and its integrally-built side is provided with manhole.
The present invention has the advantages that：It is connected outside this device with boiler jacket body phase, pressurized air can be born
Pressure loading, and boiler load change caused by pressurized air compression shock, chassis interior being capable of even support boiler mistake
Hot device header, burner hearth header, i.e., it can ensure that itself can be with thermal expansion, and can enough ensures the superheater being fixed on bearing
The needs of support both weight with free wxpansion, can be met after header and burner hearth header are heated, all portions of boiler can be ensured
The weight of part is uniformly applied on bearing, and and can accomplishes that size is small, in light weight, compact-sized, is controlled boiler center of gravity, is met
Boiler Stability demand.
Brief description of the drawings：
Accompanying drawing 1 is the structural representation of the present invention；
Accompanying drawing 2 is arc pallet and burner hearth header, the joint detail figure of super-heater exit case in the present invention；
Accompanying drawing 3 is the top view of accompanying drawing 1；
Accompanying drawing 4 is that heel slab detail view is fixed in the present invention.
1- transition bearing in figure, 2- sliding plates, 3- slip heel slabs, 4- support bases, 5- arc pallets, 5-1- have radial
Shape supporting plate, the non-porous arc pallets of 5-2-, 6- fixation heel slabs, 7- burner hearth headers, 8- super-heater exit cases, 9- manholes, 10- are led
Rail.
Embodiment：
The invention will be further described below in conjunction with the accompanying drawings：
As shown in Fig. 1 combinations Fig. 2~Fig. 4, a kind of Turbo-charged Marine Boiler integrated base device, including the He of burner hearth header 7
Pass through an arc respectively on the downside of super-heater exit case 8, the burner hearth header 7 of parallel arrangement and the both ends of super-heater exit case 8
The connecting support seat 4 of supporting plate 5, support base 4 are overall structure, and the bottom four corners of support base 4, which are provided with, slides heel slab 3 and fixed heel slab
6, wherein, the fixed quantity of heel slab 6 is one, and the quantity for sliding heel slab 3 is three, slides heel slab 3 below by slip
Backing plate 2 connects transition bearing 1, and fixed heel slab 6 is bolted to connection sliding plate 2 and transition bearing 1；
Described arc pallet 5, being divided into has hole arc pallet 5-1 and non-porous arc pallet 5-2, two non-porous arc pallets
5-2 is located at burner hearth header 7 and the bottom side of super-heater exit case 8 respectively, and two have hole arc pallet 5-1 to be located at burner hearth respectively
Header 7 and the opposite side of the bottom of super-heater exit case 8, there is radial shape support 5-1 plates and burner hearth header 7 and super-heater exit case
8 bolts are fixedly connected, and non-porous arc pallet 5-2 support is in burner hearth header 7 and the bottom of super-heater exit case 8, in the He of burner hearth header 7
The non-porous arc pallet 5-2 both sides of the bottom of super-heater exit case 8 are provided with guide rail 10, guide rail 10 and non-porous arc pallet 5-2 it
Between in width, thickness direction gap be present；
Described support base 4 is overall structure, and its integrally-built side is provided with manhole 9.
The present invention is designed, such a Turbo-charged Marine Boiler one according to a kind of base use demand of Turbo-charged Marine Boiler
Body base device is connected by the form of welding with boiler jacket body phase, and the supporting plate of chassis interior is in the form of arc pallet
It is connected with boiler superheater header, burner hearth header.
The design of this integrated base device meets the needs of support both weight, can ensure all parts of boiler
Weight is uniformly applied on bearing, and and can accomplishes that size is small, in light weight, compact-sized, is controlled boiler center of gravity, is met boiler
Durability requirements, multigroup supporting plate is disposed with to strengthen base intensity at base footing piece.
Calculated by pressure loading, finite element shock calculation and verification experimental verification, this integrated base device of design can
Bear the total weight of boiler, meet pressurized air pressure loading and boiler load change caused by pressurized air pressure punching
The demand hit.
By this integrated base device of particular design when boiler is under hot running status, this integrated base device is
It can ensure that itself can be with thermal expansion, and can enough ensures that the superheater header being fixed on bearing and burner hearth header can be with after heated
Free wxpansion.
This integrated base device side is designed with manhole door device, to meet that boiler operatiopn, maintainer can enter
Chassis interior checks boiler condition, and by material comprehensive analysis, this integrated base material selection is 10CrNiTu materials.
Three groups of slip heel slabs 3 are devised between the boiler foundation and transition bearing of supercharged steam generator integrated base device,
Meet base can in different directions free wxpansion the needs of, a fixed heel slab 6 of base can prevent that boiler is overall
Slide.
Boiler header is provided with bolt hole, and header one end has hole arc pallet 5-1 to be fixedly connected by bolt with base, header
The other end is connected by bolt with base rail 10, is left gap between base rail 10 and non-porous arc pallet 5-2, is worked as header
It can be slided during expanded by heating on arc pallet 5.Such design can position to header, meet header thermal expansion
Demand.
Need to formulate rational welding procedure control base deformation in integrated base device production process, the bottom of to after welding
Seat carries out bulk heat treatmet, to eliminate welding residual thermal stress.
Claims (1)
1. a kind of Turbo-charged Marine Boiler integrated base device, including burner hearth header (7) and super-heater exit case (8), it is special
Sign is：Pass through an arc pallet respectively on the downside of the burner hearth header (7) of parallel arrangement and super-heater exit case (8) both ends
(5) connecting support seat (4), support base (4) are overall structure, and support base (4) bottom four corners, which are provided with, to be slided heel slab (3) and fix
Heel slab (6), wherein, fixed heel slab (6) quantity is one, and the quantity for sliding heel slab (3) is three, slides heel slab
(3) transition bearing (1) is connected below by sliding plate (2), fixed heel slab (6) is bolted to connection sliding plate
And transition bearing (1) (2)；
Described arc pallet (5), being divided into has hole arc pallet (5-1) and non-porous arc pallet (5-2), two non-porous arc supports
Plate (5-2) is located at burner hearth header (7) and super-heater exit case (8) bottom side respectively, and two have hole arc pallet (5-1) point
Not Wei Yu burner hearth header (7) and super-heater exit case (8) bottom opposite side, have radial shape support (5-1) plate and burner hearth header
(7) it is fixedly connected with super-heater exit case (8) bolt, non-porous arc pallet (5-2) support goes out in burner hearth header (7) and superheater
Mouth header (8) bottom, is provided with non-porous arc pallet (5-2) both sides of burner hearth header (7) and super-heater exit case (8) bottom
Guide rail (10), gap be present in width, thickness direction between guide rail (10) and non-porous arc pallet (5-2)；
Described support base (4) is overall structure, and its integrally-built side is provided with manhole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610391572.6A CN105864742B (en) | 2016-06-06 | 2016-06-06 | A kind of Turbo-charged Marine Boiler integrated base device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610391572.6A CN105864742B (en) | 2016-06-06 | 2016-06-06 | A kind of Turbo-charged Marine Boiler integrated base device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105864742A CN105864742A (en) | 2016-08-17 |
| CN105864742B true CN105864742B (en) | 2018-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610391572.6A Active CN105864742B (en) | 2016-06-06 | 2016-06-06 | A kind of Turbo-charged Marine Boiler integrated base device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107796006A (en) * | 2016-08-30 | 2018-03-13 | 江苏吉华化工有限公司 | Incinerator movable saddle during change is produced with raw material |
| CN107654984A (en) * | 2017-10-10 | 2018-02-02 | 苏州海陆重工股份有限公司 | A kind of waste heat boiler |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10196907A (en) * | 1997-01-13 | 1998-07-31 | Mitsubishi Heavy Ind Ltd | Supporting device of boiler |
| CN201662048U (en) * | 2010-04-09 | 2010-12-01 | 上海锅炉厂有限公司 | Collecting box support structure |
| CN201925903U (en) * | 2010-12-08 | 2011-08-10 | 沈阳锅炉制造有限责任公司 | Movable support of header |
| CN103727520A (en) * | 2014-01-06 | 2014-04-16 | 中国船舶重工集团公司第七�三研究所 | Intensive heated tube bundle fixing device suitable for supercharged boiler waste heat recovery |
| CN204345930U (en) * | 2014-12-24 | 2015-05-20 | 泰山集团股份有限公司 | Horizontal internal combustion gas burning boiler directed expansion device |
| CN204880070U (en) * | 2015-07-02 | 2015-12-16 | 中江能源回收(上海)有限公司 | Shell boiler's sliding plate support structure |
| CN205664350U (en) * | 2016-06-06 | 2016-10-26 | 中国船舶重工集团公司第七�三研究所 | Turbo -charged marine boile integration base device |
-
2016
- 2016-06-06 CN CN201610391572.6A patent/CN105864742B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10196907A (en) * | 1997-01-13 | 1998-07-31 | Mitsubishi Heavy Ind Ltd | Supporting device of boiler |
| CN201662048U (en) * | 2010-04-09 | 2010-12-01 | 上海锅炉厂有限公司 | Collecting box support structure |
| CN201925903U (en) * | 2010-12-08 | 2011-08-10 | 沈阳锅炉制造有限责任公司 | Movable support of header |
| CN103727520A (en) * | 2014-01-06 | 2014-04-16 | 中国船舶重工集团公司第七�三研究所 | Intensive heated tube bundle fixing device suitable for supercharged boiler waste heat recovery |
| CN204345930U (en) * | 2014-12-24 | 2015-05-20 | 泰山集团股份有限公司 | Horizontal internal combustion gas burning boiler directed expansion device |
| CN204880070U (en) * | 2015-07-02 | 2015-12-16 | 中江能源回收(上海)有限公司 | Shell boiler's sliding plate support structure |
| CN205664350U (en) * | 2016-06-06 | 2016-10-26 | 中国船舶重工集团公司第七�三研究所 | Turbo -charged marine boile integration base device |
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| CN105864742A (en) | 2016-08-17 |
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