CN205532816U - Liquefied gas carrier is with ventilative cap of fire prevention - Google Patents
Liquefied gas carrier is with ventilative cap of fire prevention Download PDFInfo
- Publication number
- CN205532816U CN205532816U CN201620098467.9U CN201620098467U CN205532816U CN 205532816 U CN205532816 U CN 205532816U CN 201620098467 U CN201620098467 U CN 201620098467U CN 205532816 U CN205532816 U CN 205532816U
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- CN
- China
- Prior art keywords
- fire prevention
- reticulum
- supporting seat
- cavity
- flame screen
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- Withdrawn - After Issue
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Abstract
The utility model relates to a liquefied gas carrier is with ventilative cap of fire prevention. Including supporting seat, fire prevention reticulum, fire prevention net system spare and rain -proof cap, the middle part of supporting seat is the cavity, the upper end at the supporting seat is installed to the fire prevention reticulum, fire prevention net unit mount is on the fire prevention reticulum, rain -proof calotte is in fire prevention net system spare outside and be connected with the supporting seat, the up end of fire prevention reticulum is equipped with the exhaust hole, the exhaust hole site is under fire prevention net system spare, the middle part of fire prevention reticulum is equipped with decurrent cavity, the cavity is located the cavity of supporting seat, connect a drain pipe on the bottom lateral wall of cavity, the end of drain pipe is located the outside of supporting seat, the lower extreme run -on trachea of supporting seat. The utility model discloses simple structure sets up the drain pipe bottom the cavity at the fire prevention reticulum, can be with following the rainwater discharge that rain -proof cap got into, and the flue gas is discharged at the double -deck net of preventing fires of back warp from the up end of fire prevention reticulum to exhaust and the lower rainproof function of drainage in the realization, each parts can be dismantled and keep in repair, uses in can using the passage aisle pipe diameter.
Description
Technical field
This utility model relates to a kind of Ventilated cap, particularly relates to a kind of liquefied gas marine fireproof Ventilated cap.
Background technology
Ventilated cap is to ensure that the important corollary equipment of the ventilative safety in gas station, oil tank lamp, have also been obtained extensively application in the pipeline of boats and ships double fuel liquid petroleum gas system.The existing Ventilated cap structure complexity being applied to boats and ships double fuel liquid petroleum gas system, volume is relatively big, and function is more single, is not easy to dismounting.
Utility model content
For drawbacks described above, the purpose of this utility model is to provide a kind of simple in construction, easy for installation, can either aerofluxus again can rainproof draining, and conveniently remove and install, be suitable for a kind of liquefied gas marine fireproof Ventilated cap of small-bore pipeline.
Be the technical scheme is that by this this utility model
Including supporting seat, fire prevention reticulum, flame screen assembly and rainhat, the middle part of described support seat is cavity, described fire prevention reticulum is arranged on the upper end supporting seat, described flame screen assembly is arranged on fire prevention reticulum, described Attachable rainproof cap is connected outside flame screen assembly and with supporting seat, the upper surface of described fire prevention reticulum is provided with steam vent, described steam vent is positioned at the underface of flame screen assembly, the middle part of described fire prevention reticulum is provided with downward cavity, described cavity is positioned at the cavity supporting seat, a drain pipe is connected on the bottom sidewall of described cavity, the end of described drain pipe is positioned at the outside supporting seat, the lower end of described support seat connects exhaustor.
Further, the described upper end of support seat and the lower end of rainhat are respectively equipped with flange, the upper surface periphery of described fire prevention reticulum is provided with fixing hole, and described fixed hole position is in supporting between seat and the flange of rainhat, and passes through bolt and support seat and the Flange joint of rainhat.
Further, described flame screen assembly includes two annular flame screens and annular flame screen support, said two annular flame screen lays respectively at the annular upper and lower two ends of flame screen support, passage is formed between said two annular flame screen, the upper surface of described fire prevention reticulum is provided with some installing holes, and described flame screen assembly is bolted on installing hole.
Further, described rainhat upper end is provided with air vent, and the top of described rainhat is divided into taper.
Further, described support seat is inverted cone, and the upper end of described exhaustor is stretched in support seat, and the outer wall of described exhaustor upper end and the inwall supporting seat lower end form collecting tank, the outer wall of described collecting tank is provided with vapor condensed water drain pipe, and the end of described vapor condensed water drain pipe is provided with sealing lid.
The utility model has the advantages that:
This utility model simple in construction, by arranging drain pipe bottom the cavity of fire prevention reticulum, the rainwater entered from rainhat can be discharged, flue gas is discharged through double-deck flame screen in back from the upper surface of fire prevention reticulum, thus realize upper aerofluxus and the rainproof function of lower draining, each parts detachably keep in repair, it is possible to be applied in passage aisle caliber use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of reticulum of preventing fires in Fig. 1.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is the structural representation of flame screen assembly in Fig. 1.
Fig. 5 is the top view of Fig. 4.
In figure 1 be support seat, 2 be fire prevention reticulum, 3 be flame screen assembly, 4 be rainhat, 5 be steam vent, 6 be drain pipe, 7 be exhaustor, 8 be fixing hole, 9 be bolt, 10 be annular flame screen, 11 be annular flame screen support, 12 be installing hole, 13 be air vent, 14 be collecting tank, 15 be vapor condensed water drain pipe, 16 be seal lid.
Detailed description of the invention
A kind of liquefied gas marine fireproof Ventilated cap, including supporting seat 1, fire prevention reticulum 2, flame screen assembly 3 and rainhat 4, the middle part of described support seat 1 is cavity, described fire prevention reticulum 2 is arranged on the upper end supporting seat 1, described flame screen assembly 3 is arranged on fire prevention reticulum 2, described rainhat 4 covers on outside flame screen assembly 3 and is connected with supporting seat 1, the upper surface of described fire prevention reticulum 2 is provided with steam vent 5, described steam vent 5 is positioned at the underface of flame screen assembly 3, the middle part of described fire prevention reticulum 2 is provided with downward cavity, described cavity is positioned at the cavity supporting seat 1, a drain pipe 6 is connected on the bottom sidewall of described cavity, the end of described drain pipe 6 is positioned at the outside supporting seat 1, the lower end of described support seat 1 connects exhaustor 7；The upper end of described support seat 1 and the lower end of rainhat 4 are respectively equipped with flange, the upper surface periphery of described fire prevention reticulum 2 is provided with fixing hole 8, described fixing hole 8 is supporting between seat 1 and the flange of rainhat 4, and by bolt 9 and support seat 1 and the Flange joint of rainhat 4；Described flame screen assembly 3 includes two annular flame screens 10 and annular flame screen support 11, said two annular flame screen 10 lays respectively at annular flame screen support about 11 two ends, passage is formed between said two annular flame screen 10, the upper surface of described fire prevention reticulum 2 is provided with some installing holes 12, and described flame screen assembly 3 is fixed on installing hole 12 by bolt 9；Described rainhat 4 upper end is provided with air vent 13, and the top of described rainhat 4 is divided into taper；Described support seat 1 is inverted cone, the upper end of described exhaustor 7 is stretched in support seat 1, the outer wall of described exhaustor 7 upper end and the inwall supporting seat 1 lower end form collecting tank 14, and the outer wall of described collecting tank 14 is provided with vapor condensed water drain pipe 15, and the end of described vapor condensed water drain pipe 15 is provided with sealing lid 16.
Claims (5)
1. a liquefied gas marine fireproof Ventilated cap, it is characterized in that, including supporting seat, fire prevention reticulum, flame screen assembly and rainhat, the middle part of described support seat is cavity, described fire prevention reticulum is arranged on the upper end supporting seat, described flame screen assembly is arranged on fire prevention reticulum, described Attachable rainproof cap is connected outside flame screen assembly and with supporting seat, the upper surface of described fire prevention reticulum is provided with steam vent, described steam vent is positioned at the underface of flame screen assembly, the middle part of described fire prevention reticulum is provided with downward cavity, described cavity is positioned at the cavity supporting seat, a drain pipe is connected on the bottom sidewall of described cavity, the end of described drain pipe is positioned at the outside supporting seat, the lower end of described support seat connects exhaustor.
A kind of liquefied gas marine fireproof Ventilated cap the most according to claim 1, it is characterized in that, the described upper end of support seat and the lower end of rainhat are respectively equipped with flange, the upper surface periphery of described fire prevention reticulum is provided with fixing hole, described fixed hole position is in supporting between seat and the flange of rainhat, and passes through bolt and support seat and the Flange joint of rainhat.
A kind of liquefied gas marine fireproof Ventilated cap the most according to claim 1, it is characterized in that, described flame screen assembly includes two annular flame screens and annular flame screen support, said two annular flame screen lays respectively at the annular upper and lower two ends of flame screen support, passage is formed between said two annular flame screen, the upper surface of described fire prevention reticulum is provided with some installing holes, and described flame screen assembly is bolted on installing hole.
A kind of liquefied gas marine fireproof Ventilated cap the most according to claim 1, it is characterised in that described rainhat upper end is provided with air vent, and the top of described rainhat is divided into taper.
A kind of liquefied gas marine fireproof Ventilated cap the most according to claim 1, it is characterized in that, described support seat is inverted cone, the upper end of described exhaustor is stretched in support seat, the outer wall of described exhaustor upper end and the inwall supporting seat lower end form collecting tank, the outer wall of described collecting tank is provided with vapor condensed water drain pipe, and the end of described vapor condensed water drain pipe is provided with sealing lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620098467.9U CN205532816U (en) | 2016-02-01 | 2016-02-01 | Liquefied gas carrier is with ventilative cap of fire prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620098467.9U CN205532816U (en) | 2016-02-01 | 2016-02-01 | Liquefied gas carrier is with ventilative cap of fire prevention |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205532816U true CN205532816U (en) | 2016-08-31 |
Family
ID=56774760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620098467.9U Withdrawn - After Issue CN205532816U (en) | 2016-02-01 | 2016-02-01 | Liquefied gas carrier is with ventilative cap of fire prevention |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205532816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545440A (en) * | 2016-02-01 | 2016-05-04 | 中航鼎衡造船有限公司 | Fireproof ventilation cap for liquefied gas ship |
-
2016
- 2016-02-01 CN CN201620098467.9U patent/CN205532816U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545440A (en) * | 2016-02-01 | 2016-05-04 | 中航鼎衡造船有限公司 | Fireproof ventilation cap for liquefied gas ship |
| CN105545440B (en) * | 2016-02-01 | 2018-06-29 | 中航鼎衡造船有限公司 | A kind of liquefied gas marine fireproof Ventilated cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160831 Effective date of abandoning: 20180629 |
|
| AV01 | Patent right actively abandoned |