CN115076711A - Novel cooling fire-viewing mirror of modular heat medium furnace - Google Patents
Novel cooling fire-viewing mirror of modular heat medium furnace Download PDFInfo
- Publication number
- CN115076711A CN115076711A CN202111014750.0A CN202111014750A CN115076711A CN 115076711 A CN115076711 A CN 115076711A CN 202111014750 A CN202111014750 A CN 202111014750A CN 115076711 A CN115076711 A CN 115076711A
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- China
- Prior art keywords
- fire
- baffle
- sight glass
- heat medium
- mirror
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- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M11/00—Safety arrangements
- F23M11/04—Means for supervising combustion, e.g. windows
- F23M11/045—Means for supervising combustion, e.g. windows by observing the flame
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M7/00—Doors
- F23M7/04—Cooling doors or door frames
Abstract
The invention discloses a novel cooling fire-viewing mirror of a modular heat medium furnace, which comprises: the sight glass barrel and the cover plate; the sight glass barrel is arranged on the rear wall of the boiler, the cover plate is arranged at the front end of the sight glass barrel, the cover plate is provided with a fire observation hole communicated with the fire observation channel of the sight glass barrel, and the fire observation hole is provided with a fire observation sight glass; the tail end of the fire observation channel is provided with a baffle for shielding the fire observation channel, the baffle is connected with a baffle opening mechanism, and a cooling pipe is arranged in the fire observation channel. The invention can effectively reduce the temperature of the sight glass and the baffle, prevent local overheating, prolong the service life of the sight glass and the baffle, and reduce the risks of scalding operators and deformation of furnace walls.
Description
Technical Field
The invention relates to the technical field of boiler equipment, in particular to a novel cooling fire-viewing mirror of a modular heat medium furnace.
Background
In a traditional boiler, a furnace chamber fire-viewing sight glass is usually arranged on the rear wall of the boiler so as to view the flame combustion condition of a burner in the furnace chamber; however, the temperature of the hearth is too high and can reach 800-; and the long-time local overheating can cause overheating of the rear wall, so that deformation is generated, and the service life of the boiler is influenced.
Disclosure of Invention
Aiming at the problem of local overheating of the existing boiler observation sight glass, the invention provides a novel cooling observation sight glass of a modular heat medium furnace.
The invention discloses a novel cooling fire-viewing mirror of a modular heat medium furnace, which comprises: the sight glass barrel and the cover plate;
the sight glass barrel is arranged on the rear wall of the boiler, the cover plate is arranged at the front end of the sight glass barrel, a fire observation hole communicated with a fire observation channel of the sight glass barrel is formed in the cover plate, and a fire observation sight glass is arranged at the fire observation hole;
the fire observation channel is characterized in that a baffle for shielding the fire observation channel is arranged at the tail end of the fire observation channel, the baffle is connected with a baffle opening mechanism, and a cooling pipe is arranged in the fire observation channel.
As a further improvement of the invention, the sight glass cylinder is arranged on a fixed plate which is fixed on the rear wall of the boiler through bolts.
As a further improvement of the invention, the cover plate is hinged on the sight glass cylinder body through a door shaft.
As a further improvement of the invention, the fire viewing mirror is made of fire-resistant glass.
As a further improvement of the invention, the sight glass cylinder is made of hollow square steel.
As a further improvement of the invention, a heat insulation layer is arranged between the sight glass barrel and the fire observation channel.
As a further improvement of the invention, the baffle opening mechanism comprises a torsion spring, a handle and a rotating shaft;
the pivot is worn to establish on the sight glass barrel, just the one end of pivot with the handle links to each other, the other end with the baffle links to each other, the cover is equipped with in the pivot the torsional spring.
As a further improvement of the invention, in an initial state, the baffle shields the fire observation channel; rotating the handle to overcome the torsion of the torsion spring and opening the baffle plate to check the flame combustion condition of the burner in the hearth; and when the handle is loosened, the baffle plate resets to an initial state under the action of the torsion spring.
As a further improvement of the invention, the cooling pipe is arranged in the fire observation channel close to the baffle plate, the cooling pipe is provided with a vent hole, and the air inlet end of the cooling pipe is connected with an external air source.
As a further improvement of the invention, the cooling pipe is a square frame, and the ventilation holes are uniformly formed in the inner wall of the cooling pipe in a circle.
Compared with the prior art, the invention has the beneficial effects that:
the invention can effectively reduce the temperature of the sight glass and the baffle, prevent local overheating, prolong the service life of the sight glass and the baffle, and reduce the risks of scalding operators and deformation of furnace walls.
Drawings
FIG. 1 is a schematic structural view of a novel cooling observation mirror of a modular heat medium furnace of the invention;
FIG. 2 is a schematic view A-A of FIG. 1;
fig. 3 is a schematic view of the cooling tube of fig. 2.
In the figure:
1. a door shaft; 2. a fixing plate; 3. a cover plate; 4. a torsion spring; 5. a handle; 6. a cooling tube; 7. a heat-insulating layer; 8. refractory glass; 9. a sight glass cylinder; 10. a baffle plate; 11. a fire hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The invention is described in further detail below with reference to the attached drawing figures:
as shown in fig. 1 and 2, the present invention provides a novel cooling fire-viewing mirror for a modular heat medium furnace, comprising: the device comprises a door shaft 1, a fixing plate 2, a cover plate 3, a torsion spring 4, a handle 5, a cooling pipe 6, a heat-insulating layer 7, fire-resistant glass 8, a sight glass cylinder 9, a baffle 10 and a sight hole 11; wherein the content of the first and second substances,
the sight glass cylinder 9 of the invention is arranged on the fixed plate 2, and the fixed plate 2 is fixed on the mounting hole of the rear wall of the boiler through a bolt; the middle part of the sight glass cylinder body 9 is provided with a fire observation channel, and the flame combustion condition of the burner in the hearth can be checked through the fire observation channel. The front end opening of the sight glass barrel body 9 is provided with the cover plate 3, one end of the preferable cover plate 3 is hinged on the sight glass barrel body 9 through the door shaft 1, and the other end of the preferable cover plate can be fixed on the sight glass barrel body 9 through the buckle fixation, so that the cover plate 3 can be opened and closed on the sight glass barrel body 9. Meanwhile, the cover plate 3 is provided with a fire observation hole 11 communicated with the fire observation channel of the sight glass barrel 9, and the fire observation sight glass is arranged at the fire observation hole 11. Furthermore, the observation hole 11 is a square observation hole, so that the observation visual angle is large, and the flame in the furnace can be observed conveniently; the fire observation sight glass is made of fire-resistant glass 8, the sight glass barrel 9 is made of hollow square steel, and a heat insulation layer 7 is arranged between the sight glass barrel 9 and the fire observation channel.
The fire observation channel tail end is provided with a baffle 10 for shielding the fire observation channel, and the baffle 10 is connected with a baffle opening mechanism. Specifically, the baffle opening mechanism comprises a torsion spring 4, a handle 5 and a rotating shaft; the pivot is worn to establish on sight glass barrel 9, and the one end of pivot links to each other with handle 5, and the other end links to each other with baffle 10, overlaps in the pivot to be equipped with torsional spring 4. When in use, the baffle 10 shields the fire observation channel in an initial state; the handle 5 is rotated to overcome the torsion of the torsion spring 4, the baffle 10 is opened, and the flame combustion condition of the burner in the hearth can be conveniently checked by a worker through the observation hole 11; after the inspection is finished, the handle 5 is loosened, and the baffle 10 is reset to the initial state under the action of the torsion spring 4. The invention can reduce the temperature of the sight glass by arranging the baffle 10 and prevent the sight glass from being locally overheated.
The invention is provided with a cooling pipe 6 in the fire observation channel, preferably the cooling pipe 6 is arranged in the fire observation channel close to the baffle plate 11, the cooling pipe 6 is provided with a vent hole, and the air inlet end of the cooling pipe 6 is connected with an external air source. Further, as shown in fig. 3, the cooling pipe 6 of the present invention is a square frame, and a circle of inner wall of the cooling pipe 6 is uniformly provided with vent holes; the instrument air is introduced into the cooling pipe 6 to form a small amount of air walls, so that the temperature in the baffle plate 10 and the sight glass cylinder 9 can be cooled, the heat can be isolated and transferred out of the furnace, the temperature of the fire sight glass can be greatly reduced, and the scalding risk and the furnace wall deformation risk of operators can be effectively reduced.
The using method of the invention comprises the following steps:
in an initial state, the baffle 10 shields the fire observation channel to reduce the temperature of the sight glass and prevent local overheating; when the combustion state in the boiler needs to be checked, the handle 5 is rotated, the torsion of the torsion spring 4 is overcome, the baffle 10 is opened, and the flame combustion condition of the burner in the hearth can be conveniently checked by a worker through the observation hole 11; after the inspection is finished, the handle 5 is loosened, and the baffle 10 is reset to the initial state under the action of the torsion spring 4.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a novel cooling sight glass of seeing a fire of modularization heat medium stove which characterized in that includes: the sight glass barrel and the cover plate;
the sight glass barrel is arranged on the rear wall of the boiler, the cover plate is arranged at the front end of the sight glass barrel, a fire observation hole communicated with a fire observation channel of the sight glass barrel is formed in the cover plate, and a fire observation sight glass is arranged at the fire observation hole;
the fire observation channel is characterized in that a baffle for shielding the fire observation channel is arranged at the tail end of the fire observation channel, the baffle is connected with a baffle opening mechanism, and a cooling pipe is arranged in the fire observation channel.
2. The novel cooling fire-viewing mirror for the modular heat medium furnace as claimed in claim 1, wherein the mirror cylinder is mounted on a fixing plate, and the fixing plate is fixed on the rear wall of the boiler through bolts.
3. The novel cooling observation mirror for the modular heat medium furnace as claimed in claim 1, wherein the cover plate is hinged to the mirror cylinder through a door shaft.
4. The novel cooling fire-viewing mirror for the modular heat medium furnace as claimed in claim 1, wherein the fire-viewing mirror is made of fire-resistant glass.
5. The novel cooling observation mirror for the modular heat medium furnace as claimed in claim 1, wherein the mirror cylinder is made of hollow square steel.
6. The novel cooling fire-viewing mirror for the modular heat medium furnace as claimed in claim 1, wherein an insulating layer is arranged between the mirror cylinder and the fire-viewing channel.
7. The novel cooling observation mirror for the modular heat medium furnace as claimed in claim 1, wherein the baffle opening mechanism comprises a torsion spring, a handle and a rotating shaft;
the pivot is worn to establish on the sight glass barrel, just the one end of pivot with the handle links to each other, the other end with the baffle links to each other, the cover is equipped with in the pivot the torsional spring.
8. The novel cooling fire-viewing mirror for modular heat medium furnaces as claimed in claim 7, wherein in an initial state, the baffle shields the fire-viewing channel; rotating the handle to overcome the torsion of the torsion spring and opening the baffle plate to check the flame combustion condition of the burner in the hearth; and when the handle is loosened, the baffle plate is reset to the initial state under the action of the torsion spring.
9. The novel cooling observation mirror for the modular heat medium furnace as claimed in claim 1, wherein the cooling pipe is installed in the observation passage near the baffle, the cooling pipe is provided with a vent hole, and the air inlet end of the cooling pipe is connected with an external air source.
10. The novel cooling observation mirror for the modular heat medium furnace as claimed in claim 9, wherein the cooling pipe is a square frame, and the ventilation holes are uniformly formed in the inner wall of the cooling pipe in a circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111014750.0A CN115076711A (en) | 2021-08-31 | 2021-08-31 | Novel cooling fire-viewing mirror of modular heat medium furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111014750.0A CN115076711A (en) | 2021-08-31 | 2021-08-31 | Novel cooling fire-viewing mirror of modular heat medium furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115076711A true CN115076711A (en) | 2022-09-20 |
Family
ID=83245878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111014750.0A Pending CN115076711A (en) | 2021-08-31 | 2021-08-31 | Novel cooling fire-viewing mirror of modular heat medium furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115076711A (en) |
-
2021
- 2021-08-31 CN CN202111014750.0A patent/CN115076711A/en active Pending
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