CN203731370U - Modular assembling boiler - Google Patents
Modular assembling boiler Download PDFInfo
- Publication number
- CN203731370U CN203731370U CN201420068321.0U CN201420068321U CN203731370U CN 203731370 U CN203731370 U CN 203731370U CN 201420068321 U CN201420068321 U CN 201420068321U CN 203731370 U CN203731370 U CN 203731370U
- Authority
- CN
- China
- Prior art keywords
- hearth
- boiler
- rear hearth
- front furnace
- wall
- 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.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims description 42
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 12
- 239000002956 ash Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Abstract
The utility model relates to a modular assembly boiler and belongs to the technical field of boilers. The modular assembly boiler comprises a fire grate, a front hearth, a rear hearth and a boiler body. The boiler body is fixed on a support steel frame and connected with a plurality of ash pipes; the side surface of the support steel frame is fixedly provided with the front hearth and the rear hearth which are connected together into a boiler hearth; the outer surface of the boiler hearth is provided with a boiler wall thermal insulation layer, the front hearth and the rear hearth are communicated with the boiler body, the lower ends of the front hearth and the rear hearth are connected with the fire grate, and the upper ends of the front hearth and the rear hearth are connected with the boiler body through communicating pipes; the boiler body are connected with the lower ends of the front hearth and the rear hearth through downcomers. The modular assembling boiler can achieve conveying in a modular mode, thereby improving the conveying efficiency and facilitating conveying; the on-site installation of the boiler can be simplified, so that the mounting cycle of the boiler can be greatly shortened, the conveying cost can be saved and meanwhile the installation quality of the boiler can be ensured.
Description
Technical field
The utility model relates to a kind of boiler, and a kind of modular can semi-packaged boiler specifically, belongs to boiler technology field.
Background technology
Along with boiler market competition is growing more intense, boiler is in the process to large scale development, and chain grate boiler is directly transitted in bulk by the common assembling of two large parts up and down, so virtually elongated installation period, makes installation process become complicated tediously long; Meanwhile, because causing scene more, mounting parts is difficult to guarantee size coupling and the installation quality between part; Meanwhile, virtually increased cost of labor.In view of the situation, especially for the wet steamer of 15 tons to 50 tons, meeting transportation clearance, heating surface is arranged abundant, meet in the situation of boiler load and be necessary the bulk form of its former routine to be designed to modularization assembling form completely, make on-the-spot installation become simple and fast.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby provide a kind of Modular assembled boiler, in the situation that meeting same boiler load, by boiler being divided into some module production and transport, reduce greatly on-the-spot installation workload and greatly shortened installation period, having promoted the installation quality of boiler.
The technical scheme providing according to the utility model, Modular assembled boiler comprises fire grate, front furnace, rear hearth and boiler body, it is characterized in that: boiler body is fixed on supporting steel frame, on boiler body, connect a plurality of ash tubes, rear hearth upper beam and boiler body are welded to connect by reserved pre-welding plate, supporting steel frame side is front furnace and rear hearth fixedly, front furnace and the rear hearth formation burner hearth that links into an integrated entity, and burner hearth outer surface is provided with insulation of wall layer; Front furnace and rear hearth are communicated with boiler body; Front furnace is connected fire grate with rear hearth lower end, and front furnace is connected boiler body with rear hearth upper end by cross over pipe, and boiler body connects front furnace and rear hearth lower end by down-comer; Fire grate is fixed on fire grate basis.
Further, front furnace comprises the left water-cooling wall of front furnace front wall, the right water-cooling wall of front furnace front wall, front furnace left side water-cooling wall and front furnace right side water-cooling wall, and front furnace left side water-cooling wall, the left water-cooling wall of burner hearth front wall, the right water-cooling wall of front furnace front wall are connected successively with front furnace right side water-cooling wall.
Further, rear hearth comprises side wall after rear hearth left side water-cooling wall, rear hearth right side water-cooling wall and rear hearth, and after rear hearth right side water-cooling wall, rear hearth, side wall is connected successively with rear hearth left side water-cooling wall.
Compared with the prior art the utility model has the following advantages:
The utility model is simple in structure, compact, reasonable, can be divided into module and transport, and has improved conevying efficiency, and convenient transportation is quick; The heating surface of modularization boiler is arranged abundant, compact conformation, the foot of exerting oneself of boiler; While producing in factory, can become producing in serial form, make the flow process of producing become simple and clear; Modularization is transported to scene and can effectively avoids goods to send out less, leaks and sends out, and lacks the appearance of problems such as sending out; The on-the-spot installation of boiler becomes simple, and construction site only needs by specification requirement by successively, sequentially each module hoisting put in place up and down assembled, shortened greatly the cycle of boiler erection, can save cost of transportation, also guaranteed the installation quality of boiler simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model front view.
Fig. 2 is the utility model top view.
Description of reference numerals: side wall, 16-cross over pipe, 17-down-comer after 1-fire grate basis, 2-fire grate, 3-front furnace, 4-rear hearth, 5-supporting steel frame, 6-boiler body, 7-ash tube, 8-insulation of wall layer, the left water-cooling wall of 9-front furnace front wall, the right water-cooling wall of 10-front furnace front wall, 11-front furnace left side water-cooling wall, 12-front furnace right side water-cooling wall, 13-rear hearth left side water-cooling wall, 14-rear hearth right side water-cooling wall, 15-rear hearth.
The specific embodiment
The utility model is further described in connection with the embodiment in accompanying drawing below:
As shown in Figure 1 and 2, the utility model mainly comprises fire grate 2, front furnace 3, rear hearth 4 and boiler body 6, and boiler body 6 is fixed on supporting steel frame 5, connects a plurality of ash tubes 7 on boiler body 6, and the ashes in boiler body 6 are discharged by ash tube 7.Rear hearth 4 upper beam and boiler body 6 are welded to connect by reserved pre-welding plate, and supporting steel frame 5 sides are front furnace 3 and rear hearth 4 fixedly, front furnace 3 and the rear hearth 4 formation burner hearth that links into an integrated entity, and burner hearth outer surface is provided with insulation of wall layer 8.
Front furnace 3 is connected fire grate 2 with rear hearth 4 lower ends, and fire grate 2 is fixed on fire grate basis 1.Front furnace 3 is connected boiler body 6 with rear hearth 4 upper ends by cross over pipe 16, and boiler body 6 connects front furnace 3 and rear hearth 4 lower ends by down-comer 17, so forms the vapor recycle between front furnace 3, rear hearth 4 and boiler body 6.
Described front furnace 3 comprises the left water-cooling wall 9 of front furnace front wall, the right water-cooling wall 10 of front furnace front wall, front furnace left side water-cooling wall 11 and front furnace right side water-cooling wall 12, and front furnace left side water-cooling wall 11, the left water-cooling wall 9 of burner hearth front wall, the right water-cooling wall 10 of front furnace front wall are connected successively with front furnace right side water-cooling wall 12.
Described rear hearth 4 comprises side wall 15 after rear hearth left side water-cooling wall 13, rear hearth right side water-cooling wall 14 and rear hearth, and after rear hearth right side water-cooling wall 14, rear hearth, side wall 15 is connected successively with rear hearth left side water-cooling wall 13.
The utility model is simple in structure, compact, reasonable, can be divided into module and transport, and has improved conevying efficiency, and convenient transportation is quick; The heating surface of modularization boiler is arranged abundant, compact conformation, the foot of exerting oneself of boiler; While producing in factory, can become producing in serial form, make the flow process of producing become simple and clear; Modularization is transported to scene and can effectively avoids goods to send out less, leaks and sends out, and lacks the appearance of problems such as sending out; The on-the-spot installation of boiler becomes simple, and construction site only needs by specification requirement by successively, sequentially each module hoisting put in place up and down assembled, shortened greatly the cycle of boiler erection, can save cost of transportation, also guaranteed the installation quality of boiler simultaneously.
Claims (3)
1. a Modular assembled boiler, comprise fire grate (2), front furnace (3), rear hearth (4) and boiler body (6), it is characterized in that: boiler body (6) is fixed on supporting steel frame (5), the upper a plurality of ash tubes (7) that connect of boiler body (6), rear hearth (4) upper beam and boiler body (6) are welded to connect by reserved pre-welding plate, supporting steel frame (5) side is front furnace (3) and rear hearth (4) fixedly, front furnace (3) and rear hearth (4) the formation burner hearth that links into an integrated entity, burner hearth outer surface is provided with insulation of wall layer (8); Front furnace (3) and rear hearth (4) are communicated with boiler body (6); Front furnace (3) is connected fire grate (2) with rear hearth (4) lower end, front furnace (3) is connected boiler body (6) with rear hearth (4) upper end by cross over pipe (16), and boiler body (6) connects front furnace (3) and rear hearth (4) lower end by down-comer (17); Described fire grate (2) is fixed on fire grate basis (1).
2. Modular assembled boiler as claimed in claim 1, it is characterized in that: described front furnace (3) comprises the left water-cooling wall of front furnace front wall (9), the right water-cooling wall of front furnace front wall (10), front furnace left side water-cooling wall (11) and front furnace right side water-cooling wall (12), described front furnace left side water-cooling wall (11), the left water-cooling wall of burner hearth front wall (9), the right water-cooling wall of front furnace front wall (10) are connected successively with front furnace right side water-cooling wall (12).
3. Modular assembled boiler as claimed in claim 1, it is characterized in that: described rear hearth (4) comprises side wall (15) after rear hearth left side water-cooling wall (13), rear hearth right side water-cooling wall (14) and rear hearth, after described rear hearth right side water-cooling wall (14), rear hearth, on the left of side wall (15) and rear hearth, water-cooling wall (13) is connected successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420068321.0U CN203731370U (en) | 2014-02-17 | 2014-02-17 | Modular assembling boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420068321.0U CN203731370U (en) | 2014-02-17 | 2014-02-17 | Modular assembling boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203731370U true CN203731370U (en) | 2014-07-23 |
Family
ID=51201439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420068321.0U Expired - Lifetime CN203731370U (en) | 2014-02-17 | 2014-02-17 | Modular assembling boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203731370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791480A (en) * | 2014-02-17 | 2014-05-14 | 无锡锡能锅炉有限公司 | Module type assembled boiler |
-
2014
- 2014-02-17 CN CN201420068321.0U patent/CN203731370U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791480A (en) * | 2014-02-17 | 2014-05-14 | 无锡锡能锅炉有限公司 | Module type assembled boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |
|
| CX01 | Expiry of patent term |