CN114949670B - Spraying system and ship - Google Patents
Spraying system and ship Download PDFInfo
- Publication number
- CN114949670B CN114949670B CN202210564351.XA CN202210564351A CN114949670B CN 114949670 B CN114949670 B CN 114949670B CN 202210564351 A CN202210564351 A CN 202210564351A CN 114949670 B CN114949670 B CN 114949670B
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- Prior art keywords
- deck
- spray
- spray head
- spraying
- pipeline
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
- A62C3/10—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles in ships
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
Abstract
The invention belongs to the technical field of ships and discloses a spraying system and a ship. The spray system provided by the invention comprises a spray pipeline, a spray header pipe and a hose, wherein the spray head pipeline is fixed on a movable deck, the movable deck can lift relative to a ship body and is provided with a first position and a second position, and the first position is higher than the second position; the spraying main pipe is fixed below the second position of the movable deck; the first end of the hose is communicated with the connector of the spray header, the second end of the hose is communicated with the connector of the spray head pipeline, and the second end of the hose can lift along with the lifting of the movable deck, so that the spray system can be used at both the first position and the second position. The spraying system can be arranged on the movable deck by applying the spraying system, and the ship provided by the invention has the advantages of simple structure, convenience in maintenance and low cost.
Description
Technical Field
The invention relates to the technical field of ships, in particular to a spraying system and a ship.
Background
The spraying system widely applied to ships consists of a spraying pump, a regional valve, a spraying pipeline, a spraying head and a spraying system control box. The spray pump provides power; the regional valves are arranged in every other section of the spraying region, a plurality of regions can be arranged in the whole ship, and when an ignition source is found in one region, the corresponding regional valve is opened to perform spraying fire extinguishing on the region; the spray head is a tail end device, pressure provided by a spray pump acts on the spray head, water mist is formed around the spray head, a plurality of spray heads are arranged in one area, and each spray head covers a certain area to meet the fire extinguishing requirement; the spraying pipeline is a pipe connected with a spraying pump and a spraying head; the control system is an electronic control device for operating the spraying system.
The spraying system is widely applied to the cargo hold part of the ship, and is economic and practical due to reliable fire extinguishing performance, so that the spraying system is widely applied. The spray header is arranged on the cabin top, spray water is sprayed to the periphery, and a fire extinguishing area is formed under the action of gravity. The spray header is fixed in on the deck, and the spraying pipe way is the steel pipe, and to the activity deck that can reciprocate, current spraying system can't be suitable for.
Accordingly, there is a need to provide a spray system that addresses the problems in the prior art.
Disclosure of Invention
An object of the present invention is to provide a spraying system which can be applied to a ship having a movable deck, and which is simple in structure, easy to maintain, and low in cost.
Another object of the present invention is to provide a ship, which can be arranged on a movable deck by using the above spraying system, and which has a simple structure, is easy to maintain, and has a low cost.
In order to achieve the purpose, the invention adopts the following technical scheme:
in a first aspect, a spray system is provided, comprising:
the movable deck can lift relative to the ship body and is provided with a first position and a second position, and the first position is higher than the second position;
the spraying main pipe is fixed below the second position of the movable deck;
and the first end of the hose is communicated with the interface of the spray header pipe, and the second end of the hose is communicated with the interface of the spray head pipeline.
As the alternative scheme of the spraying system, the movable deck comprises a port deck and a starboard deck which are independently and symmetrically arranged, the spraying system comprises a left spraying device and a right spraying device which are independently and symmetrically arranged, the port deck is provided with the left spraying device, and the starboard deck is provided with the right spraying device.
As the alternative scheme of the spraying system, the port deck and the starboard deck respectively comprise a front deck and a rear deck which are independently arranged, the left spraying device and the right spraying device respectively comprise a front spraying device and a rear spraying device which are independently arranged, the front deck is provided with the front spraying device, and the rear deck is provided with the rear spraying device.
As an alternative of the spraying system, the front spraying device comprises a first nozzle pipeline and a first connecting pipeline, the first nozzle pipeline extends along the width direction of the ship body, a plurality of rows of the first nozzle pipelines are arranged at intervals along the length direction of the ship body, and the first nozzle pipelines are communicated with each other through the first connecting pipeline; the first nozzle pipeline is provided with a plurality of nozzles arranged at intervals along the length direction of the first nozzle pipeline.
As an alternative to the spraying system, the interface of the first nozzle line is provided on a side of the forward board deck.
As the alternative scheme of the spraying system, the rear spraying device comprises a second nozzle pipeline and a third nozzle pipeline, the second nozzle pipeline is arranged in a U shape, the third nozzle pipeline is arranged in the middle position of the U shape of the second nozzle pipeline, and the U-shaped support arm of the second nozzle pipeline is arranged in parallel with the third nozzle pipeline.
As an alternative of the spraying system, a plurality of rows of spraying branch circuits are arranged on the U-shaped support arm of the second spray head pipeline at intervals along the length direction of the U-shaped support arm, and at least two spray heads are arranged on the spraying branch circuits.
As an alternative of the spraying system, the third nozzle pipeline is linearly arranged, and a plurality of nozzles are arranged on the third nozzle pipeline at intervals along the length direction of the third nozzle pipeline.
As an alternative to the spraying system, the interface of the second nozzle line is provided on a side of the backsides deck.
As an alternative to the spraying system, the interface of the third nozzle line is provided on a side of the rear board deck close to the front board deck.
As an alternative to the sprinkler system, the hose is made of a fire resistant material.
In a second aspect, there is provided a marine vessel comprising a hull, a movable deck and a spray system as described above.
Has the advantages that:
the invention provides a spraying system which comprises a spraying pipeline, a spraying main pipe and a hose, wherein a nozzle pipeline is fixed on a movable deck, the movable deck can lift relative to a ship body and is provided with a first position and a second position, and the first position is higher than the second position; the spraying main pipe is fixed below the second position of the movable deck; the first end of the hose is communicated with the connector of the spray header pipe, the second end of the hose is communicated with the connector of the spray head pipeline, and the second end of the hose can lift along with the lifting of the movable deck, so that the spray system can be used at both the first position and the second position.
According to the ship provided by the invention, the spraying system can be arranged on the movable deck by applying the spraying system, the structure is simple, the maintenance is convenient, and the cost is low.
Drawings
FIG. 1 is a schematic illustration of a ship according to an embodiment of the present invention;
FIG. 2 is a schematic view of the arrangement of the hose, the nozzle pipe and the spray header in the spray system of FIG. 1;
FIG. 3 is a schematic layout of a spray system according to an embodiment of the present invention;
fig. 4 is a schematic layout diagram of the left and right spraying devices according to the embodiment of the present invention.
In the figure:
100-a movable deck; 101-port deck; 102-starboard deck; 103-forward deck; 104-a rear board deck; 200-a hull;
10-left spray set; 20-right spraying device; 30-front spraying device; 301-a first showerhead line; 302-first connecting line; 40-post-spray apparatus; 401-a second showerhead line; 4011-spray branch; 402-a third showerhead line;
1-a nozzle line; 2-a main spray pipe; 3-a hose; 4-a spray head.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
As shown in fig. 1-4, a marine vessel includes a hull 200, a movable deck 100, and a sprinkler system. The spraying system is used for guaranteeing the fire safety of the ship cabin.
The movable deck 100 is liftably installed on the hull 200 to facilitate the up-and-down transportation of cargo. The movable deck 100 has a first position a and a second position b, the first position a being higher than the second position b.
In order to ensure that the movable deck 100 can be used in both the first position a and the second position b, the fire safety of the ship is ensured. The embodiment also provides a spraying system, which comprises a nozzle pipeline 1, a spraying main pipe 2 and a hose 3, wherein the nozzle pipeline 1 is fixed on the movable deck 100; the spray header 2 is fixed below the second position b of the movable deck 100; the first end of the hose 3 is communicated with the interface of the spray header 2, the second end of the hose is communicated with the interface of the spray head pipeline 1, and the second end of the hose 3 can lift along with the lifting of the movable deck 100, so that the spray system can be used at both the first position a and the second position b.
Preferably, the connection of the shower head piping 1 is provided at the side of the movable deck 100. This design facilitates the connection and assembly of the hose 3 to the spray head line 1.
Alternatively, the spray head pipeline 1 and the spray header pipeline 2 can be made of hard steel pipes, and the hose 3 is only arranged between the joints of the spray header pipeline 2 and the spray head pipeline 1, so that the requirement of the spray system pipeline on pressure intensity can be met.
Optionally, the hose 3 is made of a refractory material. The hose 3 is exemplarily a rubber hose.
In addition, the length of the hose 3 is as short as possible on the premise of ensuring the lifting requirement of the movable deck 100, so that the hose 3 is prevented from being excessively long and being laid down on the movable deck 100, and the influence of the arrangement of the hose 3 on the cargo transportation in the cargo hold can be avoided.
Preferably, the first end of the hose 3 and its second end are oriented the same, the hose 3 being in a U-shaped arrangement. This design is convenient for optimize the overall arrangement of hose 3, under the prerequisite that satisfies hose 3's demand, shortens hose 3's length as far as possible. In addition, the design needs to take the bending radius of the hose 3 into consideration, so as to avoid the problem that the diameter of the hose 3 is too small, which affects the use and shortens the service life of the hose 3.
Illustratively, the hose 3 has a length in the range of 5m to 5.5m. The bending radius of the hose 3 ranges from 800mm to 1000 mm.
The hose 3 is arranged on the side, so that in the cargo hold area, when the movable deck 100 is at the second position b, the spraying hose is U-shaped, and when the movable deck 100 is lifted to the first position a, the joint part of the nozzle pipeline 1 on the movable deck 100 drives the hose 3 to move upwards together to reach the set position to form a J shape. The smoothness of the spraying system can be realized within the height range of several meters for the 100-layer height of the movable deck, and the function of the spraying system is ensured.
Preferably, as shown in fig. 3, the movable deck 100 includes a port deck 101 and a starboard deck 102 which are independently and symmetrically arranged, the spraying system includes a left spraying device 10 and a right spraying device 20 which are independently and symmetrically arranged, the port deck 101 is provided with the left spraying device 10, and the starboard deck 102 is provided with the right spraying device 20. According to the design, the movable deck 100 is divided into a port deck 101 and a starboard deck 102 which are independently arranged, on one hand, the movable deck 100 is convenient to lift and adjust, on the other hand, the left spraying device 10 and the right spraying device 20 are convenient to install, and the large-area spraying fire-fighting requirement of the movable deck 100 is met.
Further, the port deck 101 and the starboard deck 102 each include a front deck 103 and a rear deck 104 that are independently provided, the left spray device 10 and the right spray device 20 each include a front spray device 30 and a rear spray device 40 that are independently provided, the front deck 103 is provided with the front spray device 30, and the rear deck 104 is provided with the rear spray device 40. According to the design, a port deck 101 and a starboard deck 102 are divided into a front board deck 103 and a rear board deck 104 which are independently arranged, and a front spraying device 30 and a rear spraying device 40 are respectively arranged aiming at the front board deck 103 and the rear board deck 104, so that the spraying fire-fighting requirements are met.
Optionally, the front spray device 30 includes a first spray head pipeline 301 and a first connection pipeline 302, the first spray head pipeline 301 extends along the width direction of the ship body 200, multiple rows of first spray head pipelines 301 are arranged at intervals along the length direction of the ship body 200, and the multiple rows of first spray head pipelines 301 are communicated with each other by the first connection pipeline 302; the first head pipe 301 is provided with a plurality of heads 4 arranged at intervals along the length direction thereof.
Preferably, the interface of the first nozzle line 301 is provided on a side of the forward deck 103. This design facilitates the assembly of the connection of the first spray head line 301 with the hose 3.
Illustratively, the hose 3 connected to the first shower head pipe 301 has a diameter of 100mm.
Optionally, the rear shower device 40 includes a second shower nozzle pipeline 401 and a third shower nozzle pipeline 402, the second shower nozzle pipeline 401 is U-shaped, the third shower nozzle pipeline 402 is disposed in the U-shaped middle position of the second shower nozzle pipeline 401, and the U-shaped support arm of the second shower nozzle pipeline 401 is parallel to the third shower nozzle pipeline 402.
Preferably, a plurality of rows of spraying branch circuits 4011 are arranged on the U-shaped support arm of the second nozzle pipeline 401 at intervals along the length direction of the U-shaped support arm, and at least two nozzles 4 are arranged on the spraying branch circuits 4011. This design can avoid hose 3 to the influence of cargo hold transportation when guaranteeing to spray the demand, can also arrange the ground better and spray the pipeline.
Preferably, the third nozzle pipe 402 is linearly arranged, and a plurality of nozzles 4 are arranged on the third nozzle pipe 402 at intervals along the length direction thereof. This design can avoid hose 3 to the influence of cargo hold transportation when guaranteeing to spray the demand, can also arrange the ground better and spray the pipeline.
Preferably, the interface of the second nozzle line 401 is provided on a side of the aft board deck 104. This design facilitates the assembly connection of the second spray head line 401 to the hose 3.
Preferably, the interface of the third nozzle line 402 is disposed on a side of the aft board deck 104 adjacent to the forward board deck 103. This design facilitates the fitting connection of the interface of the third shower head line 402 to the hose 3.
Illustratively, the hose 3 connected to the second head line 401 has a diameter of 120mm. Illustratively, the hose 3 connected to the third nozzle line 402 has a diameter of 50mm.
The spraying system provided by the embodiment is effectively combined with the spraying header pipe 2 and the spray head pipeline 1 on the movable deck 100 only by arranging the hose 3, so that the function of the lifting platform spraying system is realized. And the arrangement of the hose 3 does not influence the cargo transportation, and is fireproof, the length of the hose 3 is moderate, and the influence of overlong on use is avoided. Under the condition of meeting the function, the integral design is beautiful and tidy. The cost is not changed in the realization of the whole function, and the method is economical and practical.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (5)
1. A spray system, comprising:
a shower head pipe (1) fixed to a movable deck (100), the movable deck (100) being capable of being raised and lowered relative to a hull (200) and having a first position and a second position, the first position being higher than the second position;
the spraying main pipe (2) is fixed below the second position of the movable deck (100);
the first end of the hose (3) is communicated with the interface of the spray header pipe (2), and the second end of the hose is communicated with the interface of the spray head pipeline (1); the hose (3) is made of a refractory material;
the first end and the second end of the hose (3) face the same direction, and the hose (3) is arranged in a U shape;
the movable deck (100) comprises a port deck (101) and a starboard deck (102) which are independently and symmetrically arranged, the spraying system comprises a left spraying device (10) and a right spraying device (20) which are independently and symmetrically arranged, the left spraying device (10) is arranged on the port deck (101), and the right spraying device (20) is arranged on the starboard deck (102);
the port deck (101) and the starboard deck (102) respectively comprise a front board deck (103) and a rear board deck (104) which are independently arranged, the left spray device (10) and the right spray device (20) respectively comprise a front spray device (30) and a rear spray device (40) which are independently arranged, the front board deck (103) is provided with the front spray device (30), and the rear board deck (104) is provided with the rear spray device (40);
the front spraying device (30) comprises first spray head pipelines (301) and first connecting pipelines (302), the first spray head pipelines (301) extend along the width direction of the ship body (200), a plurality of rows of the first spray head pipelines (301) are arranged at intervals along the length direction of the ship body (200), and the first spray head pipelines (301) are communicated through the first connecting pipelines (302); a plurality of spray heads (4) are arranged on the first spray head pipeline (301) at intervals along the length direction of the first spray head pipeline;
the rear spray device (40) comprises a second spray head pipeline (401) and a third spray head pipeline (402), the second spray head pipeline (401) is arranged in a U shape, the third spray head pipeline (402) is arranged in the middle position of the U shape of the second spray head pipeline (401), and the U-shaped support arm of the second spray head pipeline (401) is arranged in parallel with the third spray head pipeline (402).
2. The spray system of claim 1, wherein the interface of the first showerhead line (301) is disposed on a side of the forward board deck (103).
3. The spraying system according to claim 1, characterized in that a plurality of rows of spraying branch circuits (4011) arranged at intervals along the length direction of the U-shaped support arm are arranged on the U-shaped support arm of the second nozzle pipeline (401), and at least two nozzles (4) are arranged on the spraying branch circuits (4011); and/or
The third spray head pipeline (402) is linearly arranged, and a plurality of spray heads (4) which are arranged at intervals along the length direction of the third spray head pipeline (402) are arranged on the third spray head pipeline.
4. The spray system according to claim 1, wherein the interface of the second nozzle line (401) is provided on the side of the backsides deck (104); and/or
The interface of the third nozzle pipeline (402) is arranged on one side surface of the rear board deck (104) close to the front board deck (103).
5. A ship, characterized by comprising a hull (200), a movable deck (100) and a spraying system according to any one of claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210564351.XA CN114949670B (en) | 2022-05-23 | 2022-05-23 | Spraying system and ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210564351.XA CN114949670B (en) | 2022-05-23 | 2022-05-23 | Spraying system and ship |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114949670A CN114949670A (en) | 2022-08-30 |
| CN114949670B true CN114949670B (en) | 2023-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210564351.XA Active CN114949670B (en) | 2022-05-23 | 2022-05-23 | Spraying system and ship |
Country Status (1)
| Country | Link |
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| CN (1) | CN114949670B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430078B (en) * | 2022-09-16 | 2024-01-05 | 中船邮轮科技发展有限公司 | Mail wheel main fire-fighting system and mail wheel |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1472732A (en) * | 1975-07-14 | 1977-05-04 | Danbury Drilling Ltd | Fire fighting apparatus |
| US20190329080A1 (en) * | 2014-03-19 | 2019-10-31 | Firebird Sprinkler Company Llc | Below structural obstruction fire sprinkler installation method and heat collector system |
| CN204457015U (en) * | 2015-03-16 | 2015-07-08 | 广东省城乡规划设计研究院 | A kind of underground mechanical parking systems of self-extinguishing |
| CN208160857U (en) * | 2018-02-05 | 2018-11-30 | 中国船舶工业集团公司第七0八研究所 | A kind of lateral spray pressure spray device for inland river car carrier |
| CN109131755A (en) * | 2018-06-26 | 2019-01-04 | 长航集团芜湖江东船厂有限公司 | Removable deck water mist side blowing system |
| CN215461567U (en) * | 2021-02-04 | 2022-01-11 | 国隧集团有限公司 | Fire-fighting spraying device for freight elevator |
| CN216517007U (en) * | 2021-12-21 | 2022-05-13 | 山西四建集团有限公司 | High-rise building outer wall concrete construction maintenance and spray dust fall system |
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- 2022-05-23 CN CN202210564351.XA patent/CN114949670B/en active Active
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| CN114949670A (en) | 2022-08-30 |
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