CN205048471U - Upper portion furnace structure of boiler - Google Patents
Upper portion furnace structure of boiler Download PDFInfo
- Publication number
- CN205048471U CN205048471U CN201520801506.2U CN201520801506U CN205048471U CN 205048471 U CN205048471 U CN 205048471U CN 201520801506 U CN201520801506 U CN 201520801506U CN 205048471 U CN205048471 U CN 205048471U
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- boiler
- upper furnace
- upper portion
- utility
- model
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Abstract
The utility model provides an upper portion furnace structure of boiler, upper portion furnace adopt the coil pipe structure of two rectangles, and upper portion furnace is provided with two the same rectangle coil set spares of shape size. The utility model discloses an upper portion furnace structure of boiler adopts the coil pipe structure of two rectangles, increases 13 heating area, reduces the appearance volume, it is more stable to make ontological framework.
Description
Technical field
The utility model belongs to field of boilers, specifically a kind of upper furnace structure of boiler.
Background technology
Boiler is a kind of energy conversion, and the energy to boiler input has chemical energy, electric energy in fuel, and boiler exports steam, high-temperature water or the organic heat carrier with certain heat energy.The original meaning of pot refers to the water container heated on fire, and stove refers to the place of combustion fuel, and boiler comprises pot and stove two large divisions.The hot water produced in boiler or steam directly for industrial production and people's lives provide required heat energy, also can be converted to mechanical energy by Steam Power Equipment, or by generator, mechanical energy are converted to electric energy again.There is provided the boiler of hot water to be called hot-water boiler, be mainly used in life, in industrial production, also have a small amount of application.The boiler producing steam is called steam boiler, often referred to as boiler, is used for thermal power station, boats and ships, locomotive and industrial and mining enterprises.
Burner hearth is surrounded by furnace wall the solid space supplying fuel combustion.The effect of burner hearth ensures that fuel burns as much as possible, and the temperature making flue gas temperature of hearth outlet be cooled to convection heating surface trouble free service to allow.For this reason, burner hearth should have enough spaces, and arranges enough heating surfaces.In addition, rational shape and size should be had so that and burner coordinate, organize Furnace Aerodynamic Field, make flame not adherent, do not rush wall, degree of filling is high, wall thermic load is even.The burner hearth of plain cylindrical furnace, heating surface area is large not, and overall volume is large, and body frame is stable not.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of upper furnace structure of boiler.
A upper furnace structure for boiler, it is characterized in that upper furnace adopts the coil arrangement of double square, upper furnace is provided with the identical rectangle coil pack of two shape sizes.
The upper furnace structure of described a kind of boiler, is characterized in that described two rectangle coil packs are symmetric in upper furnace.
The upper furnace structure of described a kind of boiler, is characterized in that the top of described two rectangle coil packs is provided with outlet header and gathers header.
The upper furnace structure of a kind of boiler of the present utility model, adopts the coil arrangement of double square, increases by 1/3 heating surface area, reduce overall volume; Make body frame more stable.
Accompanying drawing explanation
Fig. 1 is general front view of the present utility model;
Fig. 2 is overall side view of the present utility model;
Fig. 3 is upper furnace sectional view of the present utility model;
In figure, 1-outlet header; 2-steel plate; 3-pipe; 4-gather header; 5-bend pipe A; 6-tube connector; 7-bend pipe B; 8-bend pipe C; 9-bend pipe D; 10-bend pipe E; 11-bend pipe F; 12-left coil pack; 13-left side wall; 14-right coil pack; 15-right side wall; 16-rear wall.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figure 1 to Figure 3, the upper furnace structure of a kind of boiler of the present utility model, upper furnace adopts the coil arrangement of double square, and upper furnace is provided with the identical rectangle coil pack of two shape sizes.Two rectangle coil packs are symmetric in upper furnace.The top of two rectangle coil packs is provided with outlet header and gathers header.The utility model adopts the coil arrangement of double square, can increase by 1/3 heating surface area, reduce overall volume; Make body frame more stable.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., be all included within protection domain of the present utility model.
Claims (3)
1. a upper furnace structure for boiler, it is characterized in that upper furnace adopts the coil arrangement of double square, upper furnace is provided with the identical rectangle coil pack of two shape sizes.
2. the upper furnace structure of a kind of boiler as claimed in claim 1, is characterized in that described two rectangle coil packs are symmetric in upper furnace.
3. the upper furnace structure of a kind of boiler as claimed in claim 1, is characterized in that the top of described two rectangle coil packs is provided with outlet header and gathers header.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520801506.2U CN205048471U (en) | 2015-10-19 | 2015-10-19 | Upper portion furnace structure of boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520801506.2U CN205048471U (en) | 2015-10-19 | 2015-10-19 | Upper portion furnace structure of boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205048471U true CN205048471U (en) | 2016-02-24 |
Family
ID=55342046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520801506.2U Expired - Fee Related CN205048471U (en) | 2015-10-19 | 2015-10-19 | Upper portion furnace structure of boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205048471U (en) |
-
2015
- 2015-10-19 CN CN201520801506.2U patent/CN205048471U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20191019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |