CN213955321U - Prevent leaking high temperature access door - Google Patents
Prevent leaking high temperature access door Download PDFInfo
- Publication number
- CN213955321U CN213955321U CN202022997099.0U CN202022997099U CN213955321U CN 213955321 U CN213955321 U CN 213955321U CN 202022997099 U CN202022997099 U CN 202022997099U CN 213955321 U CN213955321 U CN 213955321U
- Authority
- CN
- China
- Prior art keywords
- silicate fiber
- high temperature
- access door
- fiber module
- module layer
- 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.)
- Active
Links
Images
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model relates to a prevent leaking high temperature access door, it includes the access hole outer end is equipped with the access door lid, is equipped with the flange in their junction be equipped with the aluminium silicate fiber and spread the layer between the flange, the flange passes through bolt fixed connection the access hole inner wall is equipped with aluminium silicate fiber module layer I be equipped with aluminium silicate fiber module layer II in the access door lid, aluminium silicate fiber module layer I and the II contact settings on aluminium silicate fiber module layer are equipped with high temperature resistant retaining ring in the outside of their contact department, high temperature resistant retaining ring is established at access door lid inboardly, aluminium silicate fiber is spread the layer and is set up with high temperature resistant retaining ring contact. The utility model discloses make the high temperature flue gas not reveal, the safe operation.
Description
Technical Field
The utility model belongs to the technical field of waste gas heat accumulation formula burns burning furnace, concretely relates to access door.
Background
The present waste gas heat accumulation formula burns burning furnace combustion chamber access hole, the isolated heat source of sealing that the access door lid can not be fine during the operation, gap department has the high temperature flue gas to reveal, makes paint toast around the one hand, influences pleasing to the eye, and on the other hand makes the access door periphery form high temperature easily, arouses the scald, is not conform to safe in utilization demand.
Disclosure of Invention
The purpose of the invention is as follows: the utility model aims at overcoming the not enough among the prior art, provide one kind and make the high temperature flue gas not reveal, safe operation prevent leaking high temperature access door.
The technical scheme is as follows: in order to solve the technical problem, a prevent leaking high temperature access door, it includes the access hole outer end is equipped with the access door lid, is equipped with the flange in their junction be equipped with the aluminium silicate fiber and spread the layer between the flange, the flange passes through bolt fixed connection the access hole inner wall is equipped with aluminium silicate fiber module layer I be equipped with aluminium silicate fiber module layer II in the access door lid, aluminium silicate fiber module layer I and the II contact settings of aluminium silicate fiber module layer are equipped with high temperature resistant retaining ring in the outside of their contact department, high temperature resistant retaining ring establishes at access door lid inboardly, aluminium silicate fiber is spread the layer and is set up with high temperature resistant retaining ring contact.
Further, the aluminum silicate fiber layering is circular.
Furthermore, the access door cover comprises a cylinder body and an outer cover which are integrally formed, the aluminum silicate fiber module layer II is paved inside the whole cylinder body, and the upper end face of the aluminum silicate fiber module layer II and the upper end face of the cylinder body are arranged in a flush mode.
Further, the outer end of the aluminum silicate fiber module layer I exceeds the outer end of the access hole.
Furthermore, one end of the high-temperature-resistant retainer ring is arranged in the access hole, and the other end of the high-temperature-resistant retainer ring is arranged in the access door cover.
Further, the outer ring edge of the aluminum silicate fiber laying layer is arranged to the outer ring edge of the flange.
Furthermore, the ratio of the thickness of the aluminum silicate fiber module layer I to the inner diameter of the access hole is (0.9-1): 4.
Has the advantages that: compared with the prior art, the utility model, it is showing the advantage and is: the utility model has reasonable overall structure, an aluminum silicate fiber module layer I is arranged on the inner wall of the access hole, an aluminum silicate fiber module layer II is arranged in the access door cover, an aluminum silicate fiber layer is arranged between flanges, the whole body is high temperature resistant, the ratio of the thickness of the aluminum silicate fiber module layer I to the inner diameter of the access hole is (0.9-1): 4, the high temperature resistant effect is further improved, the upper end surface of the aluminum silicate fiber module layer II and the upper end surface of the barrel are flush arranged, the outer end of the aluminum silicate fiber module layer I exceeds the outer end of the access hole, the connection is convenient, the tightness is high, a high temperature resistant retaining ring is arranged at the outer side of the contact part of the aluminum silicate fiber module layer I and the aluminum silicate fiber module layer II, the high temperature flue gas is completely separated by the retaining ring, when in operation, the high temperature flue gas is completely separated in the combustion chamber, the flue gas can not leak, the appearance of the device can not be influenced, and simultaneously after the flue gas is separated, high-temperature leakage points cannot appear around the access door, scalding is not easily caused, and the safe use requirement is met.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in figures 1 and 2, the utility model discloses a prevent leaking high temperature access door, it includes access hole 1 the outer end of access hole 1 is equipped with the access door lid, is equipped with flange 2 in their junction be equipped with aluminium silicate fiber between the flange 2 and spread layer 3, aluminium silicate fiber spreads layer 3 and is the ring shape, aluminium silicate fiber spreads the outer lane limit of layer 3 and establishes to flange 2 outer lane limit department, flange 2 passes through bolt 4 fixed connection, access hole 1 inner wall is equipped with aluminium silicate fiber module layer I5, the thickness of aluminium silicate fiber module layer I5 and the internal diameter ratio of access hole 1 are (0.9-1): 4, the outer end of aluminium silicate fiber module layer I5 surpasss the outer end of access hole 1 be equipped with aluminium silicate fiber module layer II 6 in the access door lid, the access door lid includes barrel 8 and enclosing cover 9, they integrated into one piece, inside whole barrel 8 was paved with on aluminium silicate fiber module layer II 6, the up end of aluminium silicate fiber module layer II 6 flushed the setting with the up end of barrel 8, aluminium silicate fiber module layer I5 and the contact setting of aluminium silicate fiber module layer II 6 are equipped with high temperature resistant retaining ring 7 in the outside of their department of contact, high temperature resistant retaining ring 7 is established at the access door lid inboardly, high temperature resistant retaining ring 7 one end is established in access door 1, the other end is established in the access door lid, aluminium silicate fiber layed 3 and the contact setting of high temperature resistant retaining ring 7. The utility model has reasonable overall structure, an aluminum silicate fiber module layer I is arranged on the inner wall of the access hole, an aluminum silicate fiber module layer II is arranged in the access door cover, an aluminum silicate fiber layer is arranged between flanges, the whole body is high temperature resistant, the ratio of the thickness of the aluminum silicate fiber module layer I to the inner diameter of the access hole is (0.9-1): 4, the high temperature resistant effect is further improved, the upper end surface of the aluminum silicate fiber module layer II and the upper end surface of the barrel are flush arranged, the outer end of the aluminum silicate fiber module layer I exceeds the outer end of the access hole, the connection is convenient, the tightness is high, a high temperature resistant retaining ring is arranged at the outer side of the contact part of the aluminum silicate fiber module layer I and the aluminum silicate fiber module layer II, the high temperature flue gas is completely separated by the retaining ring, when in operation, the high temperature flue gas is completely separated in the combustion chamber, the flue gas can not leak, the appearance of the device can not be influenced, and simultaneously after the flue gas is separated, high-temperature leakage points cannot appear around the access door, scalding is not easily caused, and the safe use requirement is met.
The utility model provides a thinking and method, the method and the way of specifically realizing this technical scheme are many, above only the utility model discloses a preferred embodiment should point out, to the ordinary technical personnel in this technical field, not deviating from the utility model discloses under the prerequisite of principle, can also make a plurality of improvements and moist decorations, these improvements should also be regarded as the utility model discloses a protection range, each component that does not make clear and definite in this embodiment all can be realized with prior art.
Claims (7)
1. The utility model provides a prevent leaking high temperature access door which characterized in that: it includes access hole (1) outer end is equipped with the access door lid, is equipped with flange (2) in their junction be equipped with aluminium silicate fiber and spread layer (3) between flange (2), flange (2) are through bolt (4) fixed connection access hole (1) inner wall is equipped with aluminium silicate fiber module layer I (5) be equipped with aluminium silicate fiber module layer II (6) in the access door lid, aluminium silicate fiber module layer I (5) and aluminium silicate fiber module layer II (6) contact setting are equipped with high temperature resistant retaining ring (7) in the outside of their contact department, establish at the access door lid inboardly in high temperature resistant retaining ring (7), aluminium silicate fiber is spread layer (3) and is contacted setting with high temperature resistant retaining ring (7).
2. A leak resistant high temperature access door as defined in claim 1, wherein: the aluminum silicate fiber layer (3) is circular.
3. A leak resistant high temperature access door as defined in claim 1, wherein: the access door cover comprises a cylinder body (8) and an outer cover (9) which are integrally formed, the inside of the whole cylinder body (8) is paved with the aluminum silicate fiber module layer II (6), and the upper end face of the aluminum silicate fiber module layer II (6) and the upper end face of the cylinder body (8) are arranged in a flush mode.
4. A leak resistant high temperature access door as defined in claim 1, wherein: the outer end of the aluminum silicate fiber module layer I (5) exceeds the outer end of the access hole (1).
5. A leak resistant high temperature access door as defined in claim 1, wherein: one end of the high-temperature resistant retainer ring (7) is arranged in the access hole (1), and the other end is arranged in the access door cover.
6. A leak resistant high temperature access door as defined in claim 1, wherein: the outer ring edge of the aluminum silicate fiber laying layer (3) is arranged to the outer ring edge of the flange (2).
7. A leak resistant high temperature access door as defined in claim 1, wherein: the ratio of the thickness of the aluminum silicate fiber module layer I (5) to the inner diameter of the access hole (1) is (0.9-1): 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022997099.0U CN213955321U (en) | 2020-12-15 | 2020-12-15 | Prevent leaking high temperature access door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022997099.0U CN213955321U (en) | 2020-12-15 | 2020-12-15 | Prevent leaking high temperature access door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213955321U true CN213955321U (en) | 2021-08-13 |
Family
ID=77217126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022997099.0U Active CN213955321U (en) | 2020-12-15 | 2020-12-15 | Prevent leaking high temperature access door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213955321U (en) |
-
2020
- 2020-12-15 CN CN202022997099.0U patent/CN213955321U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213955321U (en) | Prevent leaking high temperature access door | |
| CN101799352B (en) | Online and rapid leakage detecting method for roller hearth type non-oxidation furnace radiating pipe | |
| CN204783341U (en) | Mixer | |
| CN107044786B (en) | Full premix combustion condensing heat exchanger | |
| CN209510486U (en) | A kind of new energy parking heater combustion chamber | |
| CN206648028U (en) | A kind of burner | |
| CN205422906U (en) | Diesel engine exhaust system is with compound heat exchanger that separates | |
| CN205477971U (en) | Prevent structure of ablating | |
| CN204372930U (en) | Infrared ray energy-gathering burner | |
| CN201628223U (en) | Central flame cap of gas stove and combustor applying central flame cap | |
| CN207420688U (en) | A kind of enmgine exhaust | |
| CN204922978U (en) | Tray for combustion | |
| CN216240979U (en) | Piston with good sealing effect | |
| CN212563420U (en) | Diesel engine exhaust elbow separates heat exchanger | |
| CN209672344U (en) | A kind of rotary kiln with annular mend wind passage | |
| CN205260175U (en) | Compound air intake manifold that sprays of direct injection gasoline engine | |
| CN107795365A (en) | Enmgine exhaust | |
| CN209856568U (en) | Internal combustion engine air inlet connecting pipe with pressure stabilizing cavity | |
| CN215057686U (en) | Silencing and fireproof exhaust pipe of diesel engine for well drilling | |
| CN210740453U (en) | Anti-seismic electric spark head of steam cleaning machine | |
| CN219262559U (en) | Fuel igniter for automobile | |
| CN206817462U (en) | A kind of heating furnace burner nozzle of energy-saving durable | |
| CN206636681U (en) | A kind of single cylinder diesel cleaner | |
| CN215294937U (en) | Combustion device capable of fully absorbing waste gas | |
| CN210769053U (en) | 190F-192F cylinder head air inlet and exhaust device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |