CN2807011Y - Heat storage burner with detachable and tightly sealed casing - Google Patents
Heat storage burner with detachable and tightly sealed casing Download PDFInfo
- Publication number
- CN2807011Y CN2807011Y CN 200520043626 CN200520043626U CN2807011Y CN 2807011 Y CN2807011 Y CN 2807011Y CN 200520043626 CN200520043626 CN 200520043626 CN 200520043626 U CN200520043626 U CN 200520043626U CN 2807011 Y CN2807011 Y CN 2807011Y
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- China
- Prior art keywords
- burner
- shell
- casing
- flange
- detachable
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- Expired - Lifetime
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Abstract
The utility model relates to a thermal storage burner with detachable and hermetically connected casing. It contains a burner tile, a furnace body casing and a burner casing. The utility model is characterized in that the detachable and sealed connection is adopted between the burner casing and the furnace body casing. The structure is that the circumference and the plane of the furnace body casing are vertically equipped with a double-screw bolt, the other end of which is sheathed with a jogged angular compacting block and a nut, and a burner tile flange hermetically connected to the burner tile body and a burner casing flange connected to the burner casing edge are clamped between the furnace body casing and the angular compacting block, and the two flanges have the same shapes. The utility model can greatly improve the operation of thermal storage heating furnace and can enhance the security of producing thermal storage heating furnace, reduce the damage to adjacent equipment caused by fire leakage and hot gas escape, prolong the service life of the equipment adjacent to thermal storage burner, improve the damage of the furnace body casing caused by exchange of the burner casing and decrease the cost consumption caused by the damage of the furnace body casing.
Description
One, technical field:
The utility model relates to a kind of recuperative heater, particularly discloses the heat-accumulating burner that a kind of burner shell detachable is tightly connected.
Two, background technology:
Since the worldwide energy crisis of the seventies, tap a new source of energy and fuel savings caused the generally attention of countries in the world.Steel and iron industry is the basic industry of industrial circle, and steel rolling production is important step in the steel and iron industry production process.Fuel consumption be maximum with the heating furnace during steel rolling was produced, so backroom boys and engineers and technicians were not interrupted the research of heating furnace burning aspect always.Meanwhile, regenerative combustion technology has obtained fast development, has been developed into the heat-accumulating burner of independent installation control by the channel-type heat-accumulating burner.
The use of heat-accumulating burner has improved the burning quality of fuel widely, has improved energy utilization rate, has reduced energy resource consumption.But the heat-accumulating burner for independent installation control still exists following point in installing and using process at present:
Because the needs of burner manufacture craft, single heat-accumulating burner is divided into two parts usually: burner block part and burner housing parts.In order to guarantee that burner in use has better seal, the installation on body of heater has proposed various scheme to engineers and technicians at this version burner.At present, existing recuperative heater adopts Type of Welding in the burner installation process, and promptly the burner block part is cast in the body of heater casting process of anti-the material in the body of heater together, and the burner housing parts directly is welded on the body of heater shell, and there is following point in this mounting means:
(1). the slit between anti-material can increase fast because of the reason of thermal expansion in burner block and the burner shell in the burner use, escapes outside stove from gap location thereby cause part to be preheated medium.When pre-thermal medium is coal gas, even the outer phenomenon of burning of part coal gas burner can occur, this has not only wasted burning but also also has been quite unsafe for production process;
(2). it is very inconvenient to change the shell operation: when causing needs to change the burner shell owing to different reasons, for the scheme of welded type, need to cut again earlier the body of heater shell, unload lower casing, again on welding then, this operation is quite inconvenience but also also quite unfavorable for the outward appearance of body of heater not only.
Three, summary of the invention:
The technical problems to be solved in the utility model is that the detachable sealing and fixing of heat-accumulating burner is installed, and can solve two problems in the prior art, i.e. the replacing problem of sealing problem between burner and furnace wall and burner shell.
The utility model is to realize like this, the heat-accumulating burner that a kind of burner shell detachable is tightly connected, comprise burner block, the body of heater shell, the burner shell, it is characterized in that: being connected between burner shell and body of heater shell adopts detachable to be tightly connected, its structure is: around the body of heater shell with the vertical double-screw bolt that picks out in body of heater shell plane, two shapes of clamping are identical between the dihedral compact heap and the nut of the engagement of the other end of double-screw bolt cover, body of heater shell and dihedral compact heap is sealedly connected on the burner block flange on the burner block body respectively and is connected the burner shell flange of burner shell edge.Described burner block flange and burner shell flange are square or circular.Refractory fibre and high-temperature agglomerant are filled in the coupling part between burner block and burner shell, with joint seal.
The utility model has solved between burner and furnace wall because of leaking fire and hot gas effusion phenomenon, thereby can improve the operating environment of recuperative heater greatly, improve the security that recuperative heater is produced, minimizing is overflowed to the damage of nearby device because of leaking fire and hot gas, delay the service life of heat-accumulating burner nearby device, reduction is because of changing the cost equipment of burner nearby device, reduce number of times and the labour intensity of safeguarding heat-accumulating burner, improvement is changed the body of heater shell that causes because of the burner shell and is damaged, and reduces the cost consumption that causes because of the damage of body of heater shell.
Four, description of drawings:
Accompanying drawing is the utility model structure chart
Among the figure: 1, double-screw bolt 2, nut 3, dihedral compact heap 4, burner shell flange
5, burner block adpting flange 6, body of heater shell 7, high temperature adhesive
8, burner block 9, burner shell
Five, the specific embodiment:
The scheme that compresses that the utility model adopts flange to connect is come sealing and fixing burner block, body of heater shell and burner housing parts: in the manufacturing process of burner block, increase around the burner block and enclose the adpting flange that size with it matches, this flange is at the peripheral fixed body that fuses with burner block that forms of burner block, is used for and being connected of body of heater shell and burner shell;
In body of heater shell manufacturing process, the circular hole of reserving on shell should be complementary with the burner block flange;
The double-screw bolt that is welded in the circular hole of body of heater shell is used to connect burner block flange and burner shell flange;
In the manufacturing process of burner shell, make the adpting flange that is complementary with the burner block flange at the burner shell edge;
Fill and adhesive bonds by refractory fibre burner block and burner shell coupling part;
The flange of the flange of burner block and burner shell compresses with nut by the dihedral compact heap.
With reference to the accompanying drawings, prepare each parts: burner block, burner shell, double-screw bolt, nut, dihedral compact heap, high temperature adhesive and body of heater shell etc.
(1). make the circular hole that is used for welding screw 1 on body of heater shell 6: the circular hole size is fit to the welding of double-screw bolt 1, and the adpting flange of the arrangement of circular hole and burner block and burner shell is complementary;
(2). double-screw bolt 1 is welded on respectively on the body of heater shell 6, the length of double-screw bolt: the weld length+burner shell adpting flange+dihedral compact heap thickness+nut thickness+length in reserve in the body of heater shell, length need satisfy the needs of installation, should not longly influence the stove shell simultaneously;
(3). with burner block 8 and burner shell 9 coupling parts with refractory fibre populated after, with high temperature adhesive both are bonded together;
(4). the burner after bonding (burner block and burner shell) is assembled into it on double-screw bolt 1 of body of heater shell 6 after placing a period of time;
(5). on each double-screw bolt 1, can install dihedral compact heap 3, and go up jack panel 2.
In installation process, should notice whether each parts is out of shape and contact-making surface between flatness, avoid because equipment distortion and installation accuracy causes between body of heater shell and burner block flange inadequately, poorly sealed between burner block flange and burner shell flange, thereby cause heat-accumulating burner problem fiery and the hot gas effusion to occur leaking.
Claims (3)
1, the heat-accumulating burner that is tightly connected of a kind of burner shell detachable, comprise burner block, body of heater shell, burner shell, it is characterized in that: being connected between burner shell and body of heater shell adopts detachable to be tightly connected, its structure is: around the body of heater shell with the vertical double-screw bolt that picks out in body of heater shell plane, two shapes of clamping are identical between the dihedral compact heap and the nut of the engagement of the other end of double-screw bolt cover, body of heater shell and dihedral compact heap is sealedly connected on the burner block flange on the burner block body respectively and is connected the burner shell flange of burner shell edge.
2, the heat-accumulating burner that is tightly connected of burner shell detachable according to claim 1 is characterized in that: described burner block flange and burner shell flange are square or circular.
3, the heat-accumulating burner that is tightly connected of burner shell detachable according to claim 1 and 2 is characterized in that: refractory fibre and high-temperature agglomerant are filled in the coupling part between burner block and burner shell, with joint seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520043626 CN2807011Y (en) | 2005-07-22 | 2005-07-22 | Heat storage burner with detachable and tightly sealed casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520043626 CN2807011Y (en) | 2005-07-22 | 2005-07-22 | Heat storage burner with detachable and tightly sealed casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2807011Y true CN2807011Y (en) | 2006-08-16 |
Family
ID=36921311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520043626 Expired - Lifetime CN2807011Y (en) | 2005-07-22 | 2005-07-22 | Heat storage burner with detachable and tightly sealed casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2807011Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679327A (en) * | 2012-05-14 | 2012-09-19 | 开平市雅科机电设备有限公司 | Split type spray nozzle applied to biomass burning machine |
| CN103234197A (en) * | 2013-04-09 | 2013-08-07 | 无锡华光锅炉股份有限公司 | Pulverized coal combustor and water wall fixed structure |
| CN104154753A (en) * | 2014-08-20 | 2014-11-19 | 江苏腾天工业炉有限公司 | Flame spurting prevention structure at juncture of nozzle and furnace wall |
| CN106370009A (en) * | 2016-11-15 | 2017-02-01 | 中冶华天工程技术有限公司 | Bow-shaped sealing mechanism among burner bricks and heat storage burner body |
| CN106440814A (en) * | 2016-09-13 | 2017-02-22 | 上海二十冶建设有限公司 | Method for fixing burner brick during protective removing of furnace wall of heating furnace |
-
2005
- 2005-07-22 CN CN 200520043626 patent/CN2807011Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679327A (en) * | 2012-05-14 | 2012-09-19 | 开平市雅科机电设备有限公司 | Split type spray nozzle applied to biomass burning machine |
| CN103234197A (en) * | 2013-04-09 | 2013-08-07 | 无锡华光锅炉股份有限公司 | Pulverized coal combustor and water wall fixed structure |
| CN104154753A (en) * | 2014-08-20 | 2014-11-19 | 江苏腾天工业炉有限公司 | Flame spurting prevention structure at juncture of nozzle and furnace wall |
| CN106440814A (en) * | 2016-09-13 | 2017-02-22 | 上海二十冶建设有限公司 | Method for fixing burner brick during protective removing of furnace wall of heating furnace |
| CN106440814B (en) * | 2016-09-13 | 2018-09-18 | 上海二十冶建设有限公司 | The fixing means of burner block in a kind of heating furnace furnace wall protective demolition |
| CN106370009A (en) * | 2016-11-15 | 2017-02-01 | 中冶华天工程技术有限公司 | Bow-shaped sealing mechanism among burner bricks and heat storage burner body |
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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 |
Expiration termination date: 20150722 Granted publication date: 20060816 |
|
| EXPY | Termination of patent right or utility model |