CN2135724Y - Circulation type burner - Google Patents
Circulation type burner Download PDFInfo
- Publication number
- CN2135724Y CN2135724Y CN 92235092 CN92235092U CN2135724Y CN 2135724 Y CN2135724 Y CN 2135724Y CN 92235092 CN92235092 CN 92235092 CN 92235092 U CN92235092 U CN 92235092U CN 2135724 Y CN2135724 Y CN 2135724Y
- Authority
- CN
- China
- Prior art keywords
- duct
- gasification
- ventilating duct
- end plate
- ventilating
- 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 - Fee Related
Links
Abstract
The utility model relates to a circulation type burner, which comprises an oil gun seat, the end plate of an outer shell, an outer shell, etc. A ventilating duct is arranged on the outer shell, and a gasification duct is arranged in the ventilating duct. The upper opening part of the gasification duct is provided with a reverse horn-shaped ventilating loop which is connected with the upper end of the ventilating duct, and the inner wall of the ventilating duct is provided with a support column which is used to support the gasification duct. Because of the jet action in burning, negative pressure is formed between the gasification duct and the ventilating loop and between the gasification duct and the ventilating duct. The negative pressure makes the airstream with high temperature in a burning chamber circulated to a gasification chamber, and the oil mist can be gasified. The circulation type burner enhances the burning efficiency and solves the problems of difficult ignition, coking, etc. The circulation type burner is suitable for the white oil, the heavy oil, the crude oil, etc., particularly the heavy oil.
Description
The utility model provides a kind of heavy oil internal combustion burner.
Employed burner on kiln that China's every profession and trade is used and the various industrial furnace, exhausted major part all is external-burning or directly feeds cold air and carry out air distribution, cause the burner indoor temperature to improve, can not really accomplish to make the mist of oil gasification, therefore efficiency of combustion is difficult to performance to greatest extent, produces easily simultaneously that igniting is difficult to and phenomenon such as coking.
The purpose of this utility model is to propose a kind of circulating type burning device at the deficiencies in the prior art, to solve problems such as insoluble igniting difficulty of existing heavy oil burner and coking.
Technical solution of the present utility model is: at burner gasification pot upper oral part the air-ducting ring of one inverted tubaeform is set, establishes a ventilating duct (7) and link to each other with this air-ducting ring between burner housing and air-ducting ring.When atomizing oil enters combustion chambers burn with high speed by vaporizer, because of jet action, space between vaporizer and air-ducting ring, the ventilating duct forms negative pressure, the thermal current of combustion chamber just reenters vaporizer with high temperature form by the passage between ventilating duct and the vaporizer and circulates like this, and can reach continuous ignition smooth combustion and gasification.
The utility model is described in further detail below in conjunction with the accompanying drawing illustrated embodiment.
Among the figure, the overheated gas-tpe fitting of 1-oil gun seat 2-
3-end plate of outer cover 4-air-ducting ring
The full steam superheater tube 6-shell that closes of 5-
7-ventilating duct 8-support column
The 9-gasification pot 10-borehole jack of lighting a fire
11-combustion barrel 12-crater
13-crater end plate 14-reference column
15-blast pipe joint 16-pipe flange
With reference to accompanying drawing, the utility model comprises oil gun seat (1), end plate of outer cover (3), shell (6), oil gun seat (1) is welded on the end plate of outer cover (3), on the shell (6), the bottom is connected mutually with end plate of outer cover (3) and crater end plate (13) respectively, shell (6) is provided with igniting borehole jack (10), blast pipe joint (15) and reference column (14), be provided with ventilating duct (7) in the shell (6), its underpart is connected mutually with taper combustion barrel (11), top is connected mutually with the air-ducting ring (4) of an inverted tubaeform, be provided with gasification pot (9) within the ventilating duct (7), aforementioned inverted tubaeform air-ducting ring (4) just is positioned at gasification pot (9) upper oral part.Be fixed with several support columns (8) at ventilating duct (7) inwall, the supporting that is used for gasification pot (9) is fixed, and reference column (14) is used for the location of ventilating duct (7).
In order further to make full use of the thermal efficiency of burner, the utility model is surrounded with the saturated vapor superheater tube (5) of annular outside gasification pot (9), the one end is the saturated vapor import, the other end is the superheated vapor outlet, this outlet connects the heavy oil rifle, and superheater tube (5) two ends are positioned at outside the end plate of outer cover (3).Can have whirlwind groove (as shown) as required on the taper combustion barrel (11), also can not slot.
During work; after distribution enters burner; be heated to high temperature with the high temperature form distribution by ventilating duct (7); so both protected shell; improved efficiency of combustion again; but the distribution mode is different from general burner, because of not opening air distribution hole on the gasification pot (9), this with regard to avoided the irregular and mist of oil of distribution be sprayed on air distribution hole apart between and coking.Because of the mist of oil high-speed motion, around making mist of oil, produce physical phenomenon, promptly air channel and the outdoor table passage of gasification form negative pressure.When fuel in the combustion chamber internal combustion, be subjected to whirlwind distribution burning on the conical combustor on the one hand, high temperature hot gas stream in aspect is by the end clearance of vaporizer outer tunnel via air-ducting ring (4) and gasification pot (9) in addition, reenter vaporizer, so both can light a fire continuously, the temperature of vaporizer is improved and realization being gasified totally to mist of oil.Meanwhile, steam is by the annular superheater tube in the high-temperature region, making the full steam that closes not need to install in addition fully and become superheated vapor, thereby having solved the required superheated vapor of heavy oil.Bright in order to prolong the use of the present utility model longevity, need to make of refractory metal material.
The utility model can both burn fully to light oil, heavy oil, the various oil plants of former wet goods, especially be applicable to heavy oil, solved drawbacks such as the easy coking that exists in the prior art, the difficulty of lighting a fire, can light a fire continuously, having improved the efficiency of combustion of burner to greatest extent, is a kind of burner efficiently.
Claims (3)
1, a kind of circulating type burning device, comprise oil gun seat (1), end plate of outer cover (3), shell (6), oil gun seat (1) is welded on the end plate of outer cover (3), on the shell (6), the bottom is connected mutually with end plate of outer cover (3) and crater end plate (13) respectively, shell (6) is provided with igniting borehole jack (10), blast pipe joint (15) and reference column (14), it is characterized in that being provided with in the shell (6) ventilating duct (7), its underpart is fixed with a taper combustion barrel (11), be provided with gasification pot (9) in the ventilating duct (7), its top has the air-ducting ring (4) of an inverted tubaeform to be connected mutually with ventilating duct (7) upper end, and ventilating duct (7) inwall is provided with support column (8) and is used to support gasification pot (9).
2, circulating type burning device according to claim 1 is characterized in that the outer saturated vapor superheater tube (5) that is surrounded with annular of gasification pot (9), and its two ends are positioned at outside the end plate of outer cover (3).
3, circulating type burning device according to claim 1 is characterized in that can having the whirlwind groove as required on the taper combustion barrel (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92235092 CN2135724Y (en) | 1992-10-20 | 1992-10-20 | Circulation type burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92235092 CN2135724Y (en) | 1992-10-20 | 1992-10-20 | Circulation type burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2135724Y true CN2135724Y (en) | 1993-06-09 |
Family
ID=33776956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92235092 Expired - Fee Related CN2135724Y (en) | 1992-10-20 | 1992-10-20 | Circulation type burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2135724Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123058A (en) * | 2016-08-11 | 2016-11-16 | 四川新源素科技有限公司 | A kind of combustor and kitchen range |
-
1992
- 1992-10-20 CN CN 92235092 patent/CN2135724Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123058A (en) * | 2016-08-11 | 2016-11-16 | 四川新源素科技有限公司 | A kind of combustor and kitchen range |
| CN106123058B (en) * | 2016-08-11 | 2019-03-19 | 四川新源素科技有限公司 | A kind of combustion chamber and kitchen range |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |