CN2550712Y - Wind cirtain type anti high temperature furnace door frame - Google Patents
Wind cirtain type anti high temperature furnace door frame Download PDFInfo
- Publication number
- CN2550712Y CN2550712Y CN 02262571 CN02262571U CN2550712Y CN 2550712 Y CN2550712 Y CN 2550712Y CN 02262571 CN02262571 CN 02262571 CN 02262571 U CN02262571 U CN 02262571U CN 2550712 Y CN2550712 Y CN 2550712Y
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- high temperature
- wind
- deckle board
- air
- plate
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Abstract
The utility model relates to an air curtain type high temperature resistant furnace door frame, which comprises an enclosed frame body comprising an inner frame plate, an outer frame plate, a panel and a base plate fixedly connected, wherein, a circumferential baffle plate is arranged inside the frame body to separate the frame body into a water chamber and an air chamber, a water inlet seat and a water outlet seat communicated with the water chamber are arranged on the frame body; a plurality of air ducts fixed on the inner frame plate and the baffle plate are arranged on at least two sides inside the water chamber, and the air ducts are communicated with the air chamber, and a suction opening seat communicated with the air chamber is arranged on the outer frame plate. On one hand, the utility model can relieve the burning damage of the furnace door caused by the high temperature furnaces heating, prolonging the service life, on the other hand, through the suction of sparkler and smoke dust spread on the furnace orifice into the air ducts for discharging, the cleanness of a operation site can be maintained, the operation environment can be improved, and the blowby phenomenon also can be prevented, and the oxidation burning damage of a work piece is reduced.
Description
Technical field
The utility model relates to the fire door of industrial furnace, the high temperature resistant firedoor frame of especially a kind of wind curtain type.
Background technology
The existing fuel industry kilns such as making stove of forging, its fire door is as just input and output material and watch window, but because in the inherent combustion process of stove, be in positive pressure condition in the stove, so being positioned at pyrotechnics, the flue dust at fire door place will outwards spread from fire door, not only influence the environment of whole work-yard, and because fire door is in the adverse circumstances of high temperature, fire door is easy to scaling loss.Then, easily cause the wind of scurrying between fire door, and increase the workpiece oxidization burning loss again owing to the instability of furnace pressure.
Summary of the invention
Technical problem to be solved in the utility model provides a kind ofly can improve working environment, prevents the wind of scurrying between fire door, and is difficult for the high temperature resistant firedoor frame of wind curtain type of scaling loss.
The utility model is that the technical scheme that solves the problems of the technologies described above is: the high temperature resistant firedoor frame of a kind of wind curtain type, it is characterized in that: comprise that interior deckle board, exterior deckle board, panel and base plate fixedly connected the sealing framework of formation, be fixed with the circumferential dividing plate that is divided into hydroecium and air compartment in the framework, the intake-outlet seat that communicates with hydroecium is arranged on the framework; In the hydroecium at least both sides have be connected in some airducts on deckle board and the dividing plate, and airduct communicates with air compartment, and the inlet scoop seat that communicates with air compartment is arranged on the framework.
The utility model adopts the advantage after the technique scheme to be: owing to be provided with hydroecium and air compartment in the stove frame, and the airduct that communicates with air compartment also is arranged in the hydroecium, when the operation of recirculated water in hydroecium, then firedoor frame is cooled off, to alleviate the scaling loss of high temperature stove fire to firedoor frame, prolong its service life, and heated water can be used for other use, energy savings.And airduct carries out water-cooled earlier to pyrotechnics, the flue dust suction airduct that spreads over the fire door place, is discharged by the air channel by air compartment again, can keep the cleaning of work-yard, improves working environment.Because the effect of air curtain, it is stable to help furnace pressure, has prevented to scurry the wind phenomenon between fire door, reduces the work oxidization burning loss.The utility model also is provided with the panel in band wind hole at interior deckle board place, can equably pyrotechnics, the flue dust that spreads over the fire door place be sucked in the airduct.
Description of drawings
Fig. 1 is the A-A sectional structure schematic diagram of the utility model Fig. 2.
Fig. 2 is the B-B sectional structure schematic diagram of Fig. 1.
Fig. 3 is the plan structure schematic diagram of Fig. 1.
Fig. 4 is that the C of Fig. 2 is to structural representation.
The specific embodiment
The high temperature resistant firedoor frame of wind curtain type shown in Fig. 1～4, the sealing framework that deckle board 3, exterior deckle board 2, panel 9 and base plate 8 welding constitute in comprising, in framework, be welded with the circumferential dividing plate 7 that is divided into hydroecium 11 and air compartment 6, this circumferential dividing plate 7 is one L shaped, one end is welded on the exterior deckle board 2, the other end is welded on the panel 9, the water inlet seat 1 and the delivery port seat 12 that communicate with hydroecium 11 are arranged on the framework, firedoor frame is cooled off by recirculated water near body of heater one side, to improve the working environment of fire door, the sewage draining exit seat when water inlet seat 1 can be used as maintenance equally.Hydroecium 11 both sides at least has the some airducts 5 that are connected on interior deckle board 3 and the dividing plate 7, airduct 5 communicates with air compartment 6, as shown in Figure 1, be provided with airduct 5 preferably, the inlet scoop seat 13 that communicates with air compartment 6 is arranged on the framework, and inlet scoop seat 13 is arranged on the exterior deckle board 2 as shown in Figure 1, by the wind-force of outside, cigarette, ash and the flame at fire door place are extracted out after water cooling by airduct 5, clean environment is arranged to keep the work-yard.For more equably cigarette, ash and the flame at fire door place being extracted out, in the inboard of interior deckle board 3 a circumferential panel 4 of being separated by is arranged, panel 4 is provided with some wind hole, and the diameter in wind hole is less than the diameter of airduct 5.
The utility model also is provided with decompression valve port 14 on exterior deckle board 2, the pressure in the hydroecium is shed by pressure-reducing valve, to guarantee trouble free service.For further improving the bearing capacity of framework, be welded with spaced apart reinforcement 10 between interior deckle board 3 and the base plate 8, and also be welded with spaced apart reinforcement 10 between base plate 8 and the dividing plate 7.
The utility model adopts water-cooled that firedoor frame is cooled off, and cigarette, ash and the flame at fire door place are extracted out by the water-cooled airduct, and the working environment of the fuel industry kiln of Gai Shaning has greatly prolonged service life of firedoor frame.
Claims (4)
1, the high temperature resistant firedoor frame of a kind of wind curtain type, it is characterized in that: comprise that interior deckle board (3), exterior deckle board (2), panel (9) and base plate (8) fixedly connected the sealing framework of formation, be fixed with the circumferential dividing plate (7) that is divided into hydroecium (11) and air compartment (6) in the framework, the entery and delivery port seat (1), (12) that communicate with hydroecium (11) are arranged on the framework; In the hydroecium (11) at least both sides the some airducts (5) that are connected on interior deckle board (3) and the dividing plate (7) are arranged, and airduct (5) communicates with air compartment (6), and the inlet scoop seat (13) that communicates with air compartment (6) is arranged on the framework.
2, the high temperature resistant firedoor frame of wind curtain type according to claim 1 is characterized in that: there is a circumferential panel (4) of being separated by the inboard of deckle board (3) in described, and panel (4) is provided with some wind hole, and the diameter in wind hole is less than the diameter of airduct (5).
3, the high temperature resistant firedoor frame of wind curtain type according to claim 1 is characterized in that: described exterior deckle board (3) is provided with decompression valve port (14).
4, the high temperature resistant firedoor frame of wind curtain type according to claim 1 is characterized in that: the reinforcement (10) that is provided with is fixedly connected on respectively between interior deckle board (3) and base plate (8) and base plate (8) and the dividing plate (7) at interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02262571 CN2550712Y (en) | 2002-06-18 | 2002-06-18 | Wind cirtain type anti high temperature furnace door frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02262571 CN2550712Y (en) | 2002-06-18 | 2002-06-18 | Wind cirtain type anti high temperature furnace door frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2550712Y true CN2550712Y (en) | 2003-05-14 |
Family
ID=33729109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02262571 Expired - Fee Related CN2550712Y (en) | 2002-06-18 | 2002-06-18 | Wind cirtain type anti high temperature furnace door frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2550712Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964432A (en) * | 2020-08-11 | 2020-11-20 | 中卫市茂烨冶金有限责任公司 | Heat-resistant smoke-isolating multifunctional electric arc furnace door |
-
2002
- 2002-06-18 CN CN 02262571 patent/CN2550712Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964432A (en) * | 2020-08-11 | 2020-11-20 | 中卫市茂烨冶金有限责任公司 | Heat-resistant smoke-isolating multifunctional electric arc furnace door |
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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 |