CN221181452U - Flame arrester - Google Patents
Flame arrester Download PDFInfo
- Publication number
- CN221181452U CN221181452U CN202322898332.3U CN202322898332U CN221181452U CN 221181452 U CN221181452 U CN 221181452U CN 202322898332 U CN202322898332 U CN 202322898332U CN 221181452 U CN221181452 U CN 221181452U
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- China
- Prior art keywords
- ring
- mounting
- connecting sleeve
- flame arrester
- sealing ring
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Links
- 238000007789 sealing Methods 0.000 claims description 35
- 238000009434 installation Methods 0.000 abstract description 15
- 210000001503 joint Anatomy 0.000 abstract description 4
- 230000000979 retarding effect Effects 0.000 abstract description 2
- 230000009970 fire resistant effect Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical group N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Thermistors And Varistors (AREA)
Abstract
The utility model discloses a flame arrester, which comprises: the mounting pipe is provided with a first mounting ring and a second mounting ring at the left end and the right end respectively, a rotary circular plate is arranged in the left end and the right end of the mounting pipe, and the rotary circular plate is in rotary connection with the mounting pipe, the first mounting ring and the second mounting ring; the first connecting sleeve and the second connecting sleeve are respectively in threaded connection with the first mounting ring and the second mounting ring. The fire-retarding structure is formed by rotating the combination of the circular plate, the mounting tube and the mounting ring, adopts double symmetrical design, has flexible and rapid fire retarding, is stable and reliable, and has good functionality; the installation structure of the flame arrester is formed by combining the connecting sleeve and the installing ring, the connecting sleeve and the installing ring are assembled in a threaded butt joint mode, the structure is compact, the connection is stable, the installation is simple, and the disassembly is convenient.
Description
Technical Field
The utility model relates to the technical field of flame arresters, in particular to a flame arrestor.
Background
The existing flame arresters are installed by adopting external connecting pieces such as threads, nuts and the like, the installation process is complex, the connecting pieces are small and easy to lose, difficulties can be brought to the installation of the flame arresters, the disassembly is troublesome, the replacement and the maintenance are difficult, and the maintenance of the flame arresters are not facilitated; the fire-retarding structure is complex, the maintenance is difficult, and the reliability of fire-retarding is not high. The utility model discloses a fire arrestor, which has the application number of CN201420293003.4 and comprises a fire arrestor body, an upper shell, a lower shell, a fire-retarding plate and an ash discharging valve, wherein the fire arrestor body adopts a cylindrical structure and is formed by connecting two semi-cylindrical surfaces through bolts and nuts, the upper end and the lower end of the fire arrestor body are respectively connected with the upper shell and the lower shell, the upper end and the lower end of the fire arrestor body are fixedly connected through the bolts and the nuts, a sealing gasket is arranged at the joint of the fire arrestor body and the upper shell and the lower shell, a groove is formed in the fire arrestor body, the fire-retarding plate is clamped in the groove, the fire arrestor body of the two semi-cylindrical surfaces is clamped, honeycomb holes from top to bottom are formed in the fire-retarding plate, the diameter of each fire-retarding plate is reduced, and the ash discharging valve is arranged on the side wall of the fire-retarding plate. However, the flame arrester is complex in installation structure, inconvenient to install and detach, unfavorable for maintenance of the flame arrester, and low in reliability.
Disclosure of utility model
The utility model aims to at least solve one of the technical problems in the prior art, and provides the flame arrester, which forms a flame-retardant structure by rotating the combination of a circular plate, a mounting tube and a mounting ring, adopts a double symmetrical design, and has the advantages of flexible and rapid flame retardance, stability and reliability and good functionality; the installation structure of the flame arrester is formed by combining the connecting sleeve and the installing ring, the connecting sleeve and the installing ring are assembled in a threaded butt joint mode, the structure is compact, the connection is stable, the installation is simple, and the disassembly is convenient.
The utility model also provides a flame arrester comprising: the installation tube comprises an installation tube, wherein a first installation ring and a second installation ring are respectively arranged at the left end and the right end of the installation tube, a rotary circular plate is arranged in the left end and the right end of the installation tube, and the rotary circular plate is in rotary connection with the installation tube, the first installation ring and the second installation ring; the first connecting sleeve and the second connecting sleeve are respectively in threaded connection with the first mounting ring and the second mounting ring.
According to the flame arrester disclosed by the utility model, the first limiting rings and the second limiting rings are arranged at the left end and the right end of the mounting pipe, so that the flame arrester is convenient to limit and the tightness is enhanced. The first limiting rings and the second limiting rings are symmetrically distributed at the left end and the right end of the mounting pipe. Is convenient for forming reasonable limit layout.
According to the flame arrester disclosed by the utility model, the first sealing rings and the second sealing rings are arranged at the left end and the right end of the mounting pipe, so that the flame arrester is convenient to seal. The first sealing ring and the second sealing ring are symmetrically distributed at the left end and the right end of the mounting pipe, so that reasonable sealing layout is formed. The right end of the first sealing ring is attached to the left end of the first limiting ring, so that a tight sealing structure is formed. The left end of the second sealing ring is attached to the right end of the second limiting ring, so that a tight sealing structure is formed conveniently.
According to the flame arrester disclosed by the utility model, the diameter of the rotary circular plate is the same as the inner diameter of the mounting pipe. Is convenient for forming an effective fire-retarding structure.
According to the flame arrester disclosed by the utility model, the first connecting sleeve and the second connecting sleeve are symmetrically distributed at the left end and the right end of the mounting pipe. Is convenient for installing the flame arrester.
According to the flame arrester disclosed by the utility model, the right end of the first connecting sleeve is attached to the left end of the first sealing ring. Facilitating the formation of a tight seal. The left end of the second connecting sleeve is attached to the right end of the second sealing ring. Facilitating the formation of a tight seal.
According to the flame arrester disclosed by the utility model, the left end of the first connecting sleeve is connected with the left guide pipe in a threaded manner, so that the flow is convenient. The right end of the second connecting sleeve is connected with a right guide pipe in a threaded manner, so that circulation is facilitated.
According to the flame arrester disclosed by the utility model, the outer side edges of the first connecting sleeve, the first sealing ring, the first limiting ring, the second connecting sleeve, the second sealing ring and the second limiting ring are aligned. Facilitating the formation of a compact outer structure.
Advantageous effects
1. Compared with the prior art, the flame arrester has the advantages that a flame arrester structure is formed by rotating the combination of the circular plate, the mounting tube and the mounting ring, the structure adopts a double symmetrical design, and the flame arrester is flexible, rapid, stable, reliable and good in functionality;
2. Compared with the prior art, the flame arrester has the advantages that the mounting structure of the flame arrester is formed through the combination of the connecting sleeve and the mounting ring, the connecting sleeve and the mounting ring are assembled in a threaded butt joint mode, the structure is compact, the connection is stable, the mounting is simple, and the dismounting is convenient.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a schematic view of an explosion structure of a flame arrester of the present utility model with a rotary circular plate open in an on state;
FIG. 2 is a schematic view of an explosion structure of a rotary circular plate closure of a flame arrester of the present utility model in a flame-retardant state;
FIG. 3 is a schematic view of a flame arrester according to the present utility model;
FIG. 4 is a schematic structural view of a combination of a mounting tube, mounting ring, rotating circular plate and stop collar of a flame arrester according to the present utility model.
Legend description:
1. Installing a pipe; 2. a first stop collar; 3. rotating the circular plate; 4. a first seal ring; 5. a left catheter; 6. a first connection sleeve; 7. a first mounting ring; 8. a second connecting sleeve; 9. a right catheter; 10. a second seal ring; 11. a second mounting ring; 12. and a second limiting ring.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, an embodiment of the present utility model is a flame arrestor, comprising: the fire-resistant mounting pipe comprises a mounting pipe 1, wherein a first limiting ring 2 and a second limiting ring 12 are arranged at the left end and the right end of the mounting pipe 1 and matched with sealing rings to limit and seal, the first limiting ring 2 and the second limiting ring 12 are symmetrically distributed at the left end and the right end of the mounting pipe 1 to form reasonable limiting and sealing layout, a first sealing ring 4 and a second sealing ring 10 are arranged at the left end and the right end of the mounting pipe 1 and are symmetrically distributed at the left end and the right end of the mounting pipe 1 to form reasonable sealing layout, the right end of the first sealing ring 4 is matched with the left end of the first limiting ring 2 to form a tight structure, the left end of the second sealing ring 10 is matched with the right end of the second limiting ring 12 to form a tight structure, the left end and the right end of the mounting pipe 1 are respectively provided with a first mounting ring 7 and a second mounting ring 11 to mount and control rotation circular plates, the inside of the left end and the right end of the mounting pipe 1 is provided with a rotation circular plate 3 to perform fire resistance, the diameter of the rotation circular plate 3 is the same as the inside diameter of the mounting pipe 1 to form a reasonable fire-resistant structure, and the rotation circular plate 3 is connected with the first mounting ring 7 and the first fire-resistant mounting ring 11 to form a fire-resistant structure;
The first connecting sleeve 6 and the second connecting sleeve 8 are respectively in threaded connection with the first mounting ring 7 and the second mounting ring 11 to form a mounting structure of the flame arrester, the first connecting sleeve 6 and the second connecting sleeve 8 are symmetrically distributed at the left end and the right end of the mounting tube 1 to form a mounting structure of the flame arrester, the right end of the first connecting sleeve 6 is attached to the left end of the first sealing ring 4 to form a compact structure, the left end of the second connecting sleeve 8 is attached to the right end of the second sealing ring 10 to form a compact structure, the left end of the first connecting sleeve 6 is in threaded connection with the left guide tube 5 for circulation, the right end of the second connecting sleeve 8 is in threaded connection with the right guide tube 9 for circulation, and the outer edges of the first connecting sleeve 6, the first sealing ring 4, the first limiting ring 2, the second connecting sleeve 8, the second sealing ring 10 and the second limiting ring 12 are aligned to form a compact structure.
Working principle: the fire arrestor is utilized for carrying out fire arrest, the first connecting sleeve 6 and the second connecting sleeve 8 are assembled in a threaded connection mode through the first mounting ring 7 and the second mounting ring 11 which are arranged at the left end and the right end of the mounting pipe 1, and then the first connecting sleeve 6 and the second connecting sleeve 8 are respectively in butt joint with the left guide pipe 5 and the right guide pipe 9 in a threaded connection mode to mount the fire arrestor; the fire-retarding structure is formed by rotating the circular plate 3, installing the pipe 1, the first installing ring 7 and the second installing ring 11, and the first installing ring 7 and the second installing ring 11 control the opening and closing of the rotating circular plate 3 to perform fire retarding.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. A flame arrestor, comprising: the mounting pipe (1), the left and right ends of the mounting pipe (1) are respectively provided with a first mounting ring (7) and a second mounting ring (11), the interiors of the left and right ends of the mounting pipe (1) are provided with rotating circular plates (3), and the rotating circular plates (3) are rotationally connected with the mounting pipe (1), the first mounting ring (7) and the second mounting ring (11);
The connecting device comprises a first connecting sleeve (6) and a second connecting sleeve (8), wherein the first connecting sleeve (6) and the second connecting sleeve (8) are respectively in threaded connection with a first mounting ring (7) and a second mounting ring (11).
2. The flame arrester as claimed in claim 1, wherein the left and right ends of the mounting tube (1) are provided with a first limiting ring (2) and a second limiting ring (12), and the first limiting ring (2) and the second limiting ring (12) are symmetrically distributed at the left and right ends of the mounting tube (1).
3. The flame arrester according to claim 1, wherein the left and right ends of the mounting pipe (1) are provided with a first sealing ring (4) and a second sealing ring (10), the first sealing ring (4) and the second sealing ring (10) are symmetrically distributed at the left and right ends of the mounting pipe (1), the right end of the first sealing ring (4) is attached to the left end of the first limiting ring (2), and the left end of the second sealing ring (10) is attached to the right end of the second limiting ring (12).
4. A flame arrester according to claim 1, wherein the diameter of the rotating circular plate (3) is the same as the inner diameter of the mounting tube (1).
5. Flame arrester according to claim 1, characterized in that the first connecting sleeve (6) and the second connecting sleeve (8) are symmetrically distributed at the left and right ends of the mounting tube (1).
6. Flame arrester according to claim 1, characterized in that the right end of the first connecting sleeve (6) is attached to the left end of the first sealing ring (4), and the left end of the second connecting sleeve (8) is attached to the right end of the second sealing ring (10).
7. Flame arrester according to claim 1, characterized in that the left end of the first connecting sleeve (6) is screwed with a left conduit (5) and the right end of the second connecting sleeve (8) is screwed with a right conduit (9).
8. Flame arrestor according to claim 1, characterized in that the outer edges of the first connecting sleeve (6), the first sealing ring (4), the first stop collar (2), the second connecting sleeve (8), the second sealing ring (10) and the second stop collar (12) are aligned.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322898332.3U CN221181452U (en) | 2023-10-27 | 2023-10-27 | Flame arrester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322898332.3U CN221181452U (en) | 2023-10-27 | 2023-10-27 | Flame arrester |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221181452U true CN221181452U (en) | 2024-06-21 |
Family
ID=91521444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322898332.3U Active CN221181452U (en) | 2023-10-27 | 2023-10-27 | Flame arrester |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN221181452U (en) |
-
2023
- 2023-10-27 CN CN202322898332.3U patent/CN221181452U/en active Active
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