CN206846782U - Sealing door of boiler - Google Patents
Sealing door of boiler Download PDFInfo
- Publication number
- CN206846782U CN206846782U CN201621440236.8U CN201621440236U CN206846782U CN 206846782 U CN206846782 U CN 206846782U CN 201621440236 U CN201621440236 U CN 201621440236U CN 206846782 U CN206846782 U CN 206846782U
- Authority
- CN
- China
- Prior art keywords
- fire door
- face plate
- door
- thick stick
- stove face
- 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.)
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Links
Abstract
The utility model belongs to boiler plant technical field, specifically a kind of sealing door of boiler.It is poor to solve existing oven door sealing, the problem of manual operation is laborious, including stove face plate, fire door thick stick, door-hinge, leading screw, push rod, shutdown bar and fire door circle, fire door thick stick is hingedly connected to fire door circle side by door-hinge, and fire door thick stick is provided with silk hole, silk is equipped with screw mandrel in hole, fire door thick stick is fixedly connected by screw mandrel with stove face plate, and push rod is also equipped with fire door thick stick, and push rod one end is withstood on stove face plate, stove face plate is covered on fire door circle, and stove face plate side is connected by shutdown bar with fire door circle.On the one hand the utility model is reduced leaks out at fire door, is improved combustion position, effect is served to user's energy efficiency；On the other hand switch fire door is time saving and energy saving, reduces the labor intensity of fireman.
Description
Technical field
The utility model belongs to boiler plant technical field, specifically a kind of sealing door of boiler.
Background technology
At present, the usual structure of Boiler door is that fire door circle and stove face plate are hinged, and compresses or hook two kinds with spanner
Form closes fire door, and the sealing of fire door is steel sealing, in use, fire door is under hot environment, is heated and is easy to deformation,
The sealing of fire door is caused to be deteriorated, Air Leakage Into Boilers coefficient increases, and combustion position is deteriorated so that boiler energy consumption increases, and is unfavorable for saving
Can emission reduction.On the other hand, the mode switch fire door for manually compressing and hooking by spanner, very arduously, fireman's labor intensity
Greatly.
The content of the invention
The problem of the utility model is poor in order to solve existing oven door sealing, and manual operation is laborious, there is provided a kind of boiler is close
Closure door.
The utility model takes following technical scheme：A kind of sealing door of boiler, including stove face plate, fire door thick stick, door-hinge, silk
Thick stick, push rod, shutdown bar and fire door circle, fire door thick stick are hingedly connected to fire door circle side by door-hinge, and fire door thick stick is provided with silk hole, silk
Leading screw is equipped with hole, fire door thick stick is fixedly connected by leading screw with stove face plate, and push rod, push rod one end top are also equipped with fire door thick stick
On stove face plate, stove face plate is covered on fire door circle, and stove face plate side is connected by shutdown bar with fire door circle.
Further, asbestos packing is provided between stove face plate and fire door circle contact surface.
Further, heat preserving ceramic fiberboard is posted in stove face plate.
Compared with prior art, the beneficial effects of the utility model are that the sealing between stove face plate and fire door circle is using soft
Property contact, and compress fire door using fire door thick stick, add compression face between fire door and fire door circle, ensure that sealing, with solution
Certainly traditional easy cigarette problem of leaking out of fire door rigidity contact.Fire door is compressed additionally by the leading screw on fire door, as long as somewhat exerting oneself
Fire door can be opened by rotating top thick stick, to reduce the labor intensity when switching fire door of fireman.
On the one hand reduce and leaked out at fire door, improved combustion position, effect is served to user's energy efficiency；It is another
Aspect switch fire door is time saving and energy saving, reduces the labor intensity of fireman.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is Fig. 1 side view；
Fig. 3 is Fig. 1 top view；
1- stove face plates in figure, 2- fire door thick sticks, 3- door-hinges, 4- leading screws, 5- push rods, 6- shutdown bars, 7- fire door circles, 8- asbestos disks
Root, 9- heat preserving ceramic fiberboards.
Embodiment
As shown in Figure 1, 2, 3, a kind of sealing door of boiler, including stove face plate 1, fire door thick stick 2, door-hinge 3, leading screw 4, push rod 5, pass
Door rod 6 and fire door circle 7, fire door thick stick 2 are hingedly connected to the side of fire door circle 7 by door-hinge 3, and fire door thick stick 2 is provided with silk hole, in silk hole
Leading screw 4 is equipped with, fire door thick stick 2 is fixedly connected by leading screw 4 with stove face plate 1, and push rod 5, push rod 5 one are also equipped with fire door thick stick 2
End is withstood on stove face plate 1, and stove face plate 1 is covered on fire door circle 7, and the side of stove face plate 1 is connected by shutdown bar 6 with fire door circle 7.
Further, asbestos packing 8 is provided between stove face plate 1 and the contact surface of fire door circle 7.
Further, heat preserving ceramic fiberboard 9 is posted in stove face plate 1.
When opening fire door, rotate push rod 5, leading screw 4 extends, and reduces the distance of stove face plate 1 and fire door thick stick 2, make shutdown bar 6 with
Gap is produced between stove face plate 1, while removes shutdown bar 6, rotates stove face plate 1 around door-hinge 3, now oven door opening；Close fire door
When, stove face plate 1 is rotated, it is in contact with fire door circle 7, is rotated further by shutdown bar 6, shutdown bar 6 is pressed in stove face plate 1, rotates top
Bar 5, leading screw 4 is compressed, so as to compress stove face plate 1, now have asbestos packing 8, shape between stove face plate 1 and the contact surface of fire door circle 7
Into soft contact, therefore the sealing of fire door is strengthened, ensure that fire door does not leak out and do not leak cigarette, while heat preserving ceramic fibre is posted in stove face plate
Plate 9 is tieed up, making fire door, still the temperature remains within the normal range at high operating temperatures.
Claims (3)
- A kind of 1. sealing door of boiler, it is characterised in that：Including stove face plate（1）, fire door thick stick（2）, door-hinge（3）, leading screw（4）, push rod （5）, shutdown bar（6）With fire door circle（7）, fire door thick stick（2）Pass through door-hinge（3）It is hingedly connected to fire door circle（7）Side, fire door thick stick （2）Silk hole is provided with, silk is equipped with leading screw in hole（4）, fire door thick stick（2）Pass through leading screw（4）With stove face plate（1）It is fixedly connected, stove Door thick stick（2）On be also equipped with push rod（5）, push rod（5）One end withstands on stove face plate（1）On, stove face plate（1）Cover in fire door circle（7）On, Stove face plate（1）Side passes through shutdown bar（6）With fire door circle（7）Connection.
- 2. sealing door of boiler according to claim 1, it is characterised in that：Stove face plate（1）With fire door circle（7）Between contact surface Provided with asbestos packing（8）.
- 3. sealing door of boiler according to claim 1 or 2, it is characterised in that：Stove face plate（1）Inside post heat preserving ceramic fiber Plate（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621440236.8U CN206846782U (en) | 2016-12-27 | 2016-12-27 | Sealing door of boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621440236.8U CN206846782U (en) | 2016-12-27 | 2016-12-27 | Sealing door of boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206846782U true CN206846782U (en) | 2018-01-05 |
Family
ID=60789483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621440236.8U Active CN206846782U (en) | 2016-12-27 | 2016-12-27 | Sealing door of boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206846782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310325A (en) * | 2021-04-27 | 2021-08-27 | 河钢股份有限公司承德分公司 | Ash discharge valve observation hole cover plate convenient to open and good in sealing |
-
2016
- 2016-12-27 CN CN201621440236.8U patent/CN206846782U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310325A (en) * | 2021-04-27 | 2021-08-27 | 河钢股份有限公司承德分公司 | Ash discharge valve observation hole cover plate convenient to open and good in sealing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |