CN202630690U - Horizontal type furnace wall fire view door - Google Patents
Horizontal type furnace wall fire view door Download PDFInfo
- Publication number
- CN202630690U CN202630690U CN 201220245720 CN201220245720U CN202630690U CN 202630690 U CN202630690 U CN 202630690U CN 201220245720 CN201220245720 CN 201220245720 CN 201220245720 U CN201220245720 U CN 201220245720U CN 202630690 U CN202630690 U CN 202630690U
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- furnace wall
- observation door
- observation
- main body
- view door
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- Expired - Lifetime
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Abstract
The utility model provides a horizontal type furnace wall fire view door. The horizontal type furnace wall fire view door comprises a fire view door body, a seal cover, a built-in blocking plate and a sealing gasket, wherein the fire view door body is fixedly connected to a furnace wall, the seal cover is fixed on the fire view door body, the built-in blocking plate is installed at a port of the furnace wall, the sealing gasket is installed at a contact position of the fire view door body and the seal cover, the inside of the fire view door body further comprises a protection component, the protection component is installed at the outer side of the built-in blocking plate and sequentially comprises protection glass, a splash-proof filter screen, a window blocking plate and a rain-covering plate from inside to outside, the lower portion of the fire view door body is provided with air holes, the upper portion of the fire view door body is provided with a ventilation bent pipe, and two sides of the fire view door body are respectively provided with a handle which is connected with the built-in blocking plate into an integration. The horizontal type furnace wall fire view door takes protection of people and the fire view door body into full account, and can be widely applied to various heating furnaces operated at negative pressure.
Description
Technical field
The utility model relates to a kind of accessory of petroleum refining equipment, is specifically related to horizontal fireplace observation door.
Background technology
In the heating furnace accessory, observation door is the most frequently used arriving and the maximum parts of frequency of exposure, and every day, switch made that the sealing surface of observation door is impaired for several times, became one of the source of leaking out of heating furnace.
The characteristics of tradition observation door are following:
1) surface of traditional observation door and temperature on every side are all very high usually, can cause that surface of steel plate is out of shape even lining comes off, steel plate burns.
2) observation door that has is provided with heat screen, temporarily can solve the overheated problem in surface, but inconvenient operation.The heat screen temperature is high, have in addition up to 700 ℃, the danger that has pair human body to damage.And heat screen is forgotten sometimes and is dosed, or because of carelessness is pulled in the stove, is equivalent to not add heat screen.
3) observation door heat screen under the state of opening is outside, faces human body, easily human body is damaged.
4) observation door must be opened the observation door lid when observing flame, is not closed completely thereby cause, and has the slit between observation door and the frame, and cold air is inhaled in the stove because of action of negative pressure in the stove.Because leak out in the observation door place, do not participate in burning, make troubles for the oxygen content control of heating furnace, thereby influence the thermal efficiency of stove.
5) observation door has only a common lid, only is equivalent on the furnace wall, open a hole, and between the operating period, face possibly directly contact with heat radiation the people, though be the negative pressure stove, the situation complicacy can not produce to extraradial situation unavoidably in the stove.
As shown in Figure 1, patent CN201028574Y provides a kind of airtight observation door, and its observation door inside is provided with high temperature resistant tempering glass door.
As shown in Figure 2, patent CN201310281Y provides a kind of flame resistant glass of fireproof door to see the window mounting structure.
The utility model content
In order to solve observation door of the prior art the user is protected problem not in place, the utility model provides a kind of horizontal furnace wall observation door, and the utility model can be protected users' safety from a plurality of aspects through to making improvement on the observation door structure.
The technical scheme of the utility model is following:
Horizontal furnace wall observation door comprises observation door main body 1, capping 15, internal baffle 12 and gasket seal 20.
Observation door main body 1 is fixedly connected on the horizontal furnace wall; Capping 15 is fixed on the observation door main body 1, and internal baffle 12 is arranged on furnace wall Kou Chu, and gasket seal 20 is arranged on the contact site of observation door main body 1 and capping 15, it is characterized in that:
Observation door also comprises guard assembly, and guard assembly is arranged on the outside of the internal baffle 12 of furnace wall mouth.
Guard assembly comprises cover plate 17, and cover plate 17 is fixedly connected with gasket seal 20 through compressing tablet 14.
In order to prevent that broken glass from spattering outward, guard assembly also comprises splashproof filter screen 18; Splashproof filter screen 18 is arranged on the outside of cover plate 17, promptly is arranged on the observation panel place, and splashproof filter screen 18 is fixedly connected with capping 15.
In the concrete structure, be provided with form baffle plate 19 in the guard assembly outermost; Form baffle plate 19 is fastened on splashproof filter screen 18 outsides, and form baffle plate 19 is fixed in the capping 15 through the 3rd screw 16 with splashproof filter screen 18.
In order to realize the purpose of multiple-protection, observation door main body 1 bottom is provided with air-vent 22, top is provided with ventilation bend pipe 2; Air-vent 22 and observation door intracavity inter-connection; Ventilation bend pipe 2 is crooked to the furnace wall direction, and ventilation bend pipe 2 Open Side Down.
In order to prevent to cause the influence to result of use in the too much entering observation door of steam, observation door also comprises a lid rain plate 21; Lid rain plate 21 is arranged on the outermost of observation door main body 1 viewing window or the outside of form baffle plate 19, and lid rain plate 21 is installed in the capping 15 through the hinge 3 and first screw 4.
In order to realize that from the purpose of external control internal baffle, the observation door both sides are equipped with handle 5; Handle 5 is fixing through second screw 13 with internal baffle 12; Pull handle 5 is opened internal baffle 12; Internal baffle 12 is 0～90 degree with the angle of horizontal plane.
In practical implementation:
Gasket seal 20 is ceramic cloth, and cover plate 17 is tight with ceramic cloth fixed bolster through said compressing tablet 14;
Said cover plate 17 is a flame resistant glass.
Lid rain plate 21 is outside equipped with handle 23.
Observation door also comprises one group of fixture, and capping 15 is fixed together through one group of fixture and observation door main body 1.
Fixture comprises first bolt 6 and second bolt 9.
First bolt 6 is a T type bolt, supporting first packing ring 7 and first nut 8 of being provided with on the screw rod of first bolt 6; Supporting second packing ring 10 and second nut 11 of being provided with on the screw rod of second bolt 9.
Observation door main body 1 is fixed on the horizontal furnace wall through one group of the 3rd bolt 24.
Compare with the prior art patent, the observation door of the utility model is embedded on the heating furnace outer wall, and observation door main body 1 is fixed by bolts on the furnace wall, and capping 15 is affixed through bolt and observation door main body 1, and the two contact portion is tight with ceramic cloth pad.
Be provided with internal baffle 12 and the interlock of handle 5 one in observation door main body 1 inside near a side of thermal source; Internal baffle 12 is fixed with handle 5 usefulness screws, and internal baffle 12 is in closure state when flat, and pull handle 5 is lifted it can observe situation in the stove; Unclamp spanner; Utilization is played the influence of protection heat radiation to cover plate 17 from the recondition closure state, prevents that cover plate 17 is owing to internal-external temperature difference takes place broken greatly.
Cover plate 17 usefulness compressing tablets 14 are tight with ceramic cloth fixed bolster; Play the protection heat radiation to seeing fiery people's face protection; One deck splashproof filter screen 18 is outwards arranged again, fixes with form baffle plate 19 and ceramic cloth, in case play cover plate broken situation under; Minimizing can stop a large amount of glass fragments to the infringement of human body.
Outermost layer is a lid rain plate 21, is installed on the form baffle plate 19 with hinge 3, prevents that rainwater from getting in the observation door, avoids glass to burst.
An air-vent 22 is left in observation door main body 1 bottom, from then on can draw bend pipe and play and prevent function jet and dehumidifying, from a plurality of aspects protection users' safety.
The beneficial effect that the utility model brings is following:
1) takes into full account protection to the people
The utility model has installed cover plate additional; When producing special circumstances, can protect the people to escape injury, in case special circumstances cause glass breakage to splash, outer field splashproof filter screen also can play the certain protection effect; When the setting of ventilation bend pipe makes the bend pipe of drawing that the gas ejection arranged under barotropic state; Spray to the furnace wall and can not cause damage, and ventilation bend pipe opening down, can prevent that rainwater is splashed into human body; Play preventing jet, dehumidifying, hydronic effect, protected user's safety from a plurality of aspects.
2) multiple Self-Protection Subsystem
The utility model protects on to greatest extent that the protection to observation door self also has consideration on user's the basis, and to reduce thermal-radiating influence, filter screen is cover glass from the outside from inboard cover glass for built-in baffle plate.Lid rain plate prevents in the too much access door of steam result of use to be exerted an influence.Air-vent also can prevent in the influence of barotropic state downstream to glass.
3) baffle design of uniqueness
The baffle plate of the utility model is closed under peacetime state, has kept the overall tightness of stove, has protected outer field glass when reducing thermal loss.Under the drive of spanner, open, the people can see through glass and observe the situation in the stove, can under the state of deadweight, revert to initial position after unclamping.
Description of drawings
Fig. 1 is the structural representation of prior art 1;
Fig. 2 is the structural representation of prior art 2;
Fig. 3 is the main TV structure sketch map of the horizontal furnace wall of the utility model observation door;
Fig. 4 is the vertical view cutaway drawing of the horizontal furnace wall of the utility model observation door.
Detailed description of main elements:
1-observation door main body; The 2-bend pipe of ventilating; The 3-hinge; 4-first screw; The 5-handle;
6-first bolt; 7-first packing ring; 8-first nut; 9-second bolt; 10-second packing ring;
11-second nut; The 12-internal baffle; 13-second screw; The 14-compressing tablet; The 15-capping;
16-the 3rd screw; The 17-cover plate; 18-splashproof filter screen; 19-form baffle plate;
The 20-gasket seal; 21-lid rain plate; The 22-air-vent; The 23-handle; 24-the 3rd bolt.
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done explanation in further detail, the protection domain of the utility model is not limited to the following specific embodiment.
The specific embodiment
Like Fig. 3, shown in Figure 4, horizontal furnace wall observation door comprises observation door main body 1, capping 15, internal baffle 12 and ceramic cloth.
Observation door main body 1 is fixed on the horizontal furnace wall through one group of the 3rd bolt 24, and capping 15 is fixed together through one group of fixture and observation door main body 1.
Observation door also comprises one group of fixture, and capping 15 is fixed together through one group of fixture and observation door main body 1.
Fixture comprises first bolt 6 and second bolt 9.
First bolt 6 is a T type bolt, supporting first packing ring 7 and first nut 8 of being provided with on the screw rod of first bolt 6; Supporting second packing ring 10 and second nut 11 of being provided with on the screw rod of second bolt 9.
Internal baffle 12 is arranged on furnace wall Kou Chu, and ceramic cloth is arranged on the contact site of observation door main body 1 and capping 15.
The observation door both sides are equipped with handle 5; Handle 5 is fixing through second screw 13 with internal baffle 12; Pull handle 5 is opened internal baffle 12; Internal baffle 12 is 0～90 degree with the angle of horizontal plane.
Comprise guard assembly in the observation door, guard assembly is arranged on the outside of the internal baffle 12 of furnace wall mouth.
Guard assembly comprises cover plate 17, splashproof filter screen 18, form baffle plate 19;
Cover plate 17 adopts flame resistant glass, and cover plate 17 is tight through compressing tablet 14 and ceramic cloth fixed bolster.
Splashproof filter screen 18 is arranged on the outside of cover plate 17, promptly is arranged on the observation panel place, and splashproof filter screen 18 is fixedly connected with capping 15.
Form baffle plate 19 is arranged on the guard assembly outermost, and form baffle plate 19 is fastened on splashproof filter screen 18 outsides, and form baffle plate 19 is fixed in the capping 15 through the 3rd screw 16 with splashproof filter screen 18.
The outside of form baffle plate 19 is provided with a lid rain plate 21, and lid rain plate 21 is installed in the capping 15 through the hinge 3 and first screw 4.
Lid rain plate 21 is outside equipped with handle 23.
Observation door main body 1 bottom is provided with air-vent 22, top is provided with ventilation bend pipe 2; Air-vent 22 and observation door intracavity inter-connection; Ventilation bend pipe 2 is crooked to the furnace wall direction, and ventilation bend pipe 2 Open Side Down.
Technique scheme is a kind of embodiment of the utility model; For those skilled in the art; On the basis that the utility model discloses application process and principle, be easy to make various types of improvement or distortion, and be not limited only to the described structure of the above-mentioned specific embodiment of the utility model; Therefore the mode of front description is preferably, and does not have restrictive meaning.
Claims (10)
1. horizontal furnace wall observation door comprises observation door main body (1), capping (15), internal baffle (12) and gasket seal (20);
Said observation door main body (1) is fixedly connected on the said horizontal furnace wall; Said capping (15) is fixed on the said observation door main body (1), and said internal baffle (12) is arranged on furnace wall Kou Chu, and said gasket seal (20) is arranged on the contact site of said observation door main body (1) and said capping (15), it is characterized in that:
Said observation door also comprises guard assembly, and said guard assembly is arranged on the outside of the internal baffle (12) of furnace wall mouth;
Said guard assembly comprises cover plate (17), and said cover plate (17) is fixedly connected with said gasket seal (20) through compressing tablet (14).
2. horizontal furnace wall according to claim 1 observation door is characterized in that:
Said guard assembly also comprises splashproof filter screen (18); Said splashproof filter screen (18) is arranged on the outside of said cover plate (17), promptly is arranged on the observation panel place, and said splashproof filter screen (18) is fixedly connected with capping (15).
3. horizontal furnace wall according to claim 2 observation door is characterized in that:
Be provided with form baffle plate (19) in said guard assembly outermost; Said form baffle plate (19) is fastened on said splashproof filter screen (18) outside, and said form baffle plate (19) is fixed in the said capping (15) through the 3rd screw (16) with said splashproof filter screen (18).
4. horizontal furnace wall according to claim 1 observation door is characterized in that:
Said observation door main body (1) bottom is provided with air-vent (22), top is provided with ventilation bend pipe (2); Said air-vent (22) and said observation door intracavity inter-connection; Said ventilation bend pipe (2) is crooked to the furnace wall direction, and said ventilation bend pipe (2) Open Side Down.
5. according to claim 1 or 3 described horizontal furnace wall observation doors, it is characterized in that:
Said observation door also comprises a lid rain plate (21); Said lid rain plate (21) is arranged on the outermost of said observation door main body (1) viewing window or the outside of form baffle plate (19), and said lid rain plate (21) is installed in the said capping (15) through hinge (3) and first screw (4).
6. horizontal furnace wall according to claim 1 observation door is characterized in that:
Said observation door both sides are equipped with handle (5); Said handle (5) is fixing through second screw (13) with said internal baffle (12); Spur said handle (5) and open said internal baffle (12); Said internal baffle (12) is 0～90 degree with the angle of horizontal plane.
7. horizontal furnace wall according to claim 1 observation door is characterized in that:
Said gasket seal (20) is ceramic cloth, and said cover plate (17) is tight through said compressing tablet (14) and ceramic cloth fixed bolster;
Said cover plate (17) is a flame resistant glass.
8. horizontal furnace wall according to claim 5 observation door is characterized in that:
Said lid rain plate (21) is outside equipped with handle (23).
9. horizontal furnace wall according to claim 1 observation door is characterized in that:
Said observation door also comprises one group of fixture, and said capping (15) is fixed together through one group of said fixture and said observation door main body (1);
Said fixture comprises first bolt (6) and second bolt (9);
Said first bolt (6) is a T type bolt, supporting first packing ring (7) and first nut (8) of being provided with on the screw rod of said first bolt (6); Supporting second packing ring (10) and second nut (11) of being provided with on the screw rod of said second bolt (9).
10. according to claim 1 or 9 described horizontal furnace wall observation doors, it is characterized in that:
Said observation door main body (1) is fixed on the said horizontal furnace wall through one group of the 3rd bolt (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220245720 CN202630690U (en) | 2012-05-28 | 2012-05-28 | Horizontal type furnace wall fire view door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220245720 CN202630690U (en) | 2012-05-28 | 2012-05-28 | Horizontal type furnace wall fire view door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202630690U true CN202630690U (en) | 2012-12-26 |
Family
ID=47383884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220245720 Expired - Lifetime CN202630690U (en) | 2012-05-28 | 2012-05-28 | Horizontal type furnace wall fire view door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202630690U (en) |
-
2012
- 2012-05-28 CN CN 201220245720 patent/CN202630690U/en not_active Expired - Lifetime
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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 |
Granted publication date: 20121226 |
|
| CX01 | Expiry of patent term |