CN113818947A - Desulfurization system circulating water tank and ship - Google Patents
Desulfurization system circulating water tank and ship Download PDFInfo
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- CN113818947A CN113818947A CN202111246060.8A CN202111246060A CN113818947A CN 113818947 A CN113818947 A CN 113818947A CN 202111246060 A CN202111246060 A CN 202111246060A CN 113818947 A CN113818947 A CN 113818947A
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- water injection
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
- F01N3/085—Sulfur or sulfur oxides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1406—Storage means for substances, e.g. tanks or reservoirs
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The invention relates to the technical field of ships and discloses a circulating water tank of a desulfurization system and a ship. The circulating water tank of the desulfurization system comprises a tank body, a water injection pipe and a water outlet pipe. The cabin body comprises a water injection cabin and a water outlet cabin, and the water injection cabin is communicated with the water outlet cabin; one end of the water injection pipe is plugged and placed in the water injection cabin, the other end of the water injection pipe horizontally extends out of the water injection cabin, a plurality of through holes are axially arranged on the side wall of the water injection pipe in the water injection cabin at intervals, and the through holes are lower than the lowest operation liquid level of the water injection cabin; one end of the water outlet pipe is arranged in the water outlet cabin, and the other end of the water outlet pipe horizontally extends out of the water outlet cabin. The invention simplifies the structure, reduces the difficulty of production, processing and arrangement, reduces the occupation of the cabin space, ensures that the washing water can uniformly flow out of the water injection pipe in a dispersing way, and lightens the impact of the washing water on the cabin wall of the water injection cabin.
Description
Technical Field
The invention relates to the technical field of ships, in particular to a circulating water tank of a desulfurization system and a ship.
Background
Marine vessels typically use diesel engines to power navigation. Sulfides (SOx) exist in the exhaust gas generated by the diesel engine, so that a desulfurization system is required to be arranged on the ship to treat the exhaust gas so as to meet the emission requirement. The desulfurization system washes the waste gas by using alkaline solution fused with seawater as washing water, and the washing water after washing the waste gas is discharged to a circulating water cabin and recycled through pipeline circulation or recovered after treatment.
In order to prevent a small amount of waste gas carried by the washing water from entering the circulating water cabin, the arrangement of the existing circulating water cabin requires that a water seal bend is arranged on a pipe section of the water inlet pipeline extending out of the circulating water cabin. The drift diameter of the water inlet pipeline of the circulating water cabin is usually about DN500mm, the pipe diameter of the water inlet pipeline is thick, the difficulty of arranging a water seal bend is high, large cabin space can be occupied, and arrangement of other pipelines is not facilitated.
Based on this, a need exists for a water circulating tank and a ship of a desulfurization system to solve the above problems.
Disclosure of Invention
The invention aims to provide a circulating water tank of a desulfurization system and a ship, which simplify the structure, reduce the difficulty of production, processing and arrangement and reduce the occupation of the space of a cabin.
In order to achieve the purpose, the invention adopts the following technical scheme:
a desulfurization system circulating water tank comprising:
the water injection cabin is communicated with the water outlet cabin;
one end of the water injection pipe is blocked and arranged in the water injection cabin, the other end of the water injection pipe horizontally extends out of the water injection cabin, a plurality of through holes are formed in the side wall of the water injection pipe, which is positioned in the water injection cabin, at intervals along the axial direction, and the through holes are lower than the lowest operation liquid level of the water injection cabin;
and one end of the water outlet pipe is arranged in the water outlet cabin, and the other end of the water outlet pipe horizontally extends out of the water outlet cabin.
As an optional technical scheme of desulfurization system circulating water cabin, the cabin body still includes the intercommunication cabin, the water injection cabin with go out the cabin interval and set up, the intercommunication cabin is located the water injection cabin with go out between the water cabin, the water injection cabin communicate the cabin with go out and be U type intercommunication between the water cabin.
As an optional technical scheme of the circulating water tank of the desulfurization system, the bottom of the water outlet tank protrudes out of the bottom of the water injection tank, and the water outlet pipe is arranged on the protruding part of the bottom of the water outlet tank.
As an optional technical scheme of the circulating water tank of the desulfurization system, the bottom of the side wall of the water outlet tank is provided with a discharge pipe; and/or the presence of a gas in the gas,
and the bottom of the side wall of the water outlet cabin is provided with a water treatment pipe, and the water treatment pipe is connected with a water treatment unit on the ship.
As an optional technical scheme of the circulating water tank of the desulfurization system, one end, arranged in the water tank, of the water outlet pipe is connected with a bent pipe section, and the tail end of the bent pipe section is bent towards the bottom of the water tank.
As an optional technical scheme of the circulating water tank of the desulfurization system, the top of the tank body is provided with an air outlet pipe and an air inlet pipe, the air outlet pipe and the air inlet pipe are both communicated with the inner cavity of the tank body, and the air inlet pipe faces towards one end outside the tank body and is communicated with the air blower.
As an optional technical scheme of the circulating water tank of the desulfurization system, a water replenishing pipe communicated with the inner cavity is arranged on the tank body; and/or the presence of a gas in the gas,
the top of the cabin body is provided with an overflow pipe communicated with the inner cavity.
As an optional technical scheme of the circulating water tank of the desulfurization system, a manhole is arranged on the tank body.
As an optional technical scheme of the circulating water tank of the desulfurization system, the manholes are formed in the side wall of the water injection tank and the side wall of the water outlet tank.
A ship comprising a desulfurization system circulating water tank as described above.
The invention has the beneficial effects that:
the circulating water tank of the desulfurization system provided by the invention comprises a tank body, a water injection pipe and a water outlet pipe. One end of the water injection pipe is plugged and arranged in the water injection cabin of the cabin body, the other end of the water injection pipe extends out of the water injection cabin, a plurality of through holes are formed in the side wall of the water injection cabin, and the through holes are lower than the lowest operation liquid level of the water injection cabin. Make when the washing water can get into the water injection under-deck through the through-hole on the water injection pipe, and because the through-hole is less than minimum operation liquid level, the liquid level in the water injection under-deck is higher than the position of through-hole all the time promptly, realize preventing the inside gas of water injection pipe to get into the water injection under-deck, the effect of the water seal bend has been played, the structure is simplified, the degree of difficulty of production processing and arrangement has been reduced, and arrange the through-hole in the water injection pipe on the inside lateral wall of water injection under-deck, also avoided setting up the water seal bend structure in cabin body outside, occupation to the cabin space has been reduced, the influence to the position of arranging of other pipelines in the cabin has been reduced. In addition, the through holes are formed in the water injection pipe, so that the washing water can be uniformly dispersed and flowed out of the water injection pipe, the impact of the washing water on the wall of the water injection cabin is reduced, dead angles of the washing water flowing in the water injection cabin are prevented, and the possibility of accumulation of residues brought by the washing water at the flowing dead angles is reduced.
The invention provides a ship, which comprises the circulating water tank of the desulfurization system, the structure of a water injection pipe is simplified, the difficulty of production, processing and arrangement is reduced, the occupation of cabin space is reduced, in addition, the washing water can be ensured to uniformly flow out of the water injection pipe in a dispersing way, and the impact of the washing water on the cabin wall of the water injection tank is lightened.
Drawings
FIG. 1 is a front view of a circulating water tank of a desulfurization system provided in an embodiment of the present invention;
FIG. 2 is a top view of a circulating water tank of the desulfurization system provided in the embodiment of the present invention;
fig. 3 is a left side view of a circulating water tank of the desulfurization system provided in the embodiment of the present invention.
In the figure:
1. a water injection cabin; 2. a water outlet cabin; 3. a water injection pipe; 31. a through hole; 4. a water outlet pipe; 41. bending the pipe section;
51. an air outlet pipe; 52. an air inlet pipe;
61. a discharge pipe; 62. a water treatment pipe; 63. a water replenishing pipe; 64. an overflow pipe;
7. a manhole.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
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; either directly or indirectly through intervening media, either internally or in any other relationship. 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. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
The embodiment provides a circulating water tank of a desulfurization system. Specifically, as shown in fig. 1 to 3, the circulating water tank of the desulfurization system includes: a cabin body, a water injection pipe 3 and a water outlet pipe 4. The cabin body comprises a water injection cabin 1 and a water outlet cabin 2, and the water injection cabin 1 is communicated with the water outlet cabin 2; one end of the water injection pipe 3 is plugged and placed in the water injection cabin 1, the other end horizontally extends out of the water injection cabin 1, a plurality of through holes 31 are formed in the side wall of the water injection pipe 3, which is positioned in the water injection cabin 1, at intervals along the axial direction, and the through holes 31 are lower than the lowest operation liquid level of the water injection cabin 1; one end of the water outlet pipe 4 is arranged in the water outlet cabin 2, and the other end horizontally extends out of the water outlet cabin 2. It can be understood that the lowest operation liquid level of the water injection chamber 1 is the lowest allowable water level height in the water injection chamber 1, and the specific height value can be selected adaptively.
The circulating water tank of the desulfurization system provided by the invention comprises a tank body, a water injection pipe 3 and a water outlet pipe 4. One end of the water injection pipe 3 is sealed and arranged in the water injection cabin 1 of the cabin body, the other end extends out of the water injection cabin 1, the water injection pipe 3 is arranged on the side wall inside the water injection cabin 1, a plurality of through holes 31 are formed in the side wall, and the through holes 31 are lower than the lowest operation liquid level of the water injection cabin 1. Make the washing water can get into the water injection cabin 1 through the through-hole 31 on the water injection pipe 3 in, and because the through-hole 31 is less than minimum operation liquid level, the liquid level in the water injection cabin 1 is higher than the position of through-hole 31 all the time, realize preventing the inside gas of water injection pipe 3 from getting into the effect of water injection cabin 1, the effect of water seal bend has been played, the structure is simplified, the degree of difficulty of production and processing and arrangement has been reduced, and set up through-hole 31 on arranging the lateral wall of water injection cabin 1 inside in water injection pipe 3, also avoided setting up the water seal bend structure in cabin body outside, the occupation to cabin space has been reduced, the influence to the position of arranging of other pipelines in the cabin has been reduced. In addition, the through holes 31 are provided in a plurality, which ensures that the washing water can be uniformly dispersed and flowed out from the water injection pipe 3, reduces the impact of the washing water on the bulkhead of the water injection cabin 1, prevents the washing water from flowing dead angles in the water injection cabin 1, and reduces the possibility of accumulation of residues brought by the washing water at the flowing dead angles.
Preferably, the sum of the sectional areas of the through holes 31 is larger than the sectional area of the water injection pipe 3, so that the impact of the washing water on the bulkhead of the water injection chamber 1 is further reduced, and the durability of the chamber body is ensured.
In this embodiment, the bulkheads of the water injection cabin 1 and the water outlet cabin 2 are made of carbon steel, and the insides of the water injection cabin and the water outlet cabin are coated with special anticorrosive paint, so that the water injection cabin can be a part of a ship structure, and has high structural strength and is relatively corrosion-resistant. Furthermore, the water injection pipe 3 and the water outlet pipe 4 are respectively arranged on the left side and the right side of the cabin body, so that the flowing time of the washing water in the cabin body is prolonged, the internal impurities of the washing water are convenient to precipitate, the overflow of the waste gas carried in the washing water is facilitated, the waste gas is prevented from entering the washing process again, the desulfurization effect of the washing water in the subsequent washing process is ensured, and the desulfurization effect is ensured.
Further, the bottom in water injection cabin 1 is arranged in to water injection pipe 3, because the degree of depth and the pressure of liquid are directly proportional, make the through-hole 31 of water injection pipe 3 be in great pressure environment, play better water seal effect to the waste gas that the washing water carried in the injection pipe 3, prevent the inside gas of water injection pipe 3 and get into the water injection cabin, and further be convenient for spill over through the waste gas of the washing water that through-hole 31 flowed in, it is less to have guaranteed the waste gas in the washing water that flows from outlet pipe 4, the waste gas reentrant washing process has been avoided, the desulfurization effect of washing water in follow-up washing process has been guaranteed. Similarly, the water outlet pipe 4 is arranged at the bottom of the water outlet chamber 2, so that the content of waste gas in the washing water entering the water outlet pipe 4 is ensured to be lower, and the desulfurization effect of the washing water in the subsequent washing process is ensured.
Still further, the through hole 31 is provided below the axis of the water injection pipe 3, that is, the through hole 31 is provided at the lower half part of the water injection pipe 3, so as to achieve a better water sealing effect and further facilitate the overflow of the waste gas in the washing water flowing in through the through hole 31.
Preferably, the cabin body still includes intercommunication cabin 5, and water injection cabin 1 sets up with play water cabin 2 interval, and intercommunication cabin 5 is located between water injection cabin 1 and the play water cabin 2, is the U type intercommunication between water injection cabin 1, intercommunication cabin 5 and the play water cabin 2, has further prolonged the washing water when the internal portion of cabin flows long, has guaranteed desulfurization effect.
In this embodiment, be welded connection between water injection cabin 1 and the intercommunication cabin 5 and between intercommunication cabin 5 and the play water tank 2 to the outside in the cabin body still can the cladding have the waterproof layer, and the waterproof layer can adopt materials such as rubber, has avoided the internal washing water of cabin to leak, influences other equipment in the cabin. In other embodiments, the water filling compartment 1, the communication compartment 5 and the water outlet compartment 2 may be of an integrated structure, and are not limited herein.
Preferably, the bottom of the water outlet cabin 2 protrudes out of the bottom of the water injection cabin 1, and the water outlet pipe 4 is arranged on the protruding part of the bottom of the water outlet cabin 2. The structure is arranged, so that the bottom of the water tank 2 is lower than the bottom of the water injection tank 1, and the washing water flows to the bottom of the water tank 2 and flows out through the water outlet pipe 4. Furthermore, the inner wall of the bottom of the communicating cabin 5 is flush with the inner wall of the bottom of the water injection cabin 1, so that the bottom of the water outlet cabin 2 is the lowest point of the cabin body, and the washing water is prevented from being accumulated at the communicating cabin 5.
In other embodiments, the bottom wall of the communicating chamber 5 can be inclined, and two ends of the bottom wall are respectively connected to the bottom wall of the water injection chamber 1 and the bottom wall of the water outlet chamber 2, so that the washing water can be guided to flow to the bottom of the water outlet chamber 2, and the washing water can be discharged out of the chamber body.
Preferably, one end of the water outlet pipe 4, which is arranged in the water outlet chamber 2, is connected with a bent pipe section 41, the tail end of the bent pipe section 41 is bent towards the bottom of the water outlet chamber 2, so that the height of a water inlet of the water outlet pipe 4 can be further reduced, the waste gas in the washing water entering the water outlet pipe 4 is further ensured to be less, the waste gas is prevented from entering the washing process again, the desulfurization effect of the washing water in the subsequent washing process is ensured, and the desulfurization effect is ensured.
Preferably, the bottom of the side wall of the water outlet chamber 2 is provided with a discharge pipe 61. Specifically, the drain pipe 61 is located at a portion protruding from the bottom of the sump 2. When the interior of the cabin body needs to be inspected or overhauled, the washing water in the cabin body can be discharged out of the cabin body through the discharge pipe 61, the cabin body can be conveniently emptied to be inspected or overhauled, and the practicability is improved.
Preferably, the bottom of the side wall of the outlet tank 2 is provided with a water treatment pipe 62, and the water treatment pipe 62 is connected to a water treatment unit on the ship. Specifically, the water treatment pipe 62 is located at a portion protruding from the bottom of the outlet chamber 2. When the washing water in the cabin is turbid or the water level is high, the washing water can be discharged to the water treatment unit and filtered, so that the washing water is convenient to store or be used for other purposes.
Further, be provided with the moisturizing pipe 63 with the inner chamber intercommunication on the cabin body, when the washing water of the internal portion of cabin was too little, can supply the sea water to the internal portion of cabin through moisturizing pipe 63, the water level height of the internal portion of cabin is further convenient for adjust, has improved the practicality.
Preferably, the top of the cabin is provided with an overflow pipe 64 communicated with the inner cavity, when the washing water in the cabin is excessive, the washing water can flow out of the cabin through the overflow pipe 64, so that the cabin is prevented from being broken due to the excessive washing water, and the safety is improved.
Preferably, the top of the cabin body is provided with an air outlet pipe 51 and an air inlet pipe 52, the air outlet pipe 51 and the air inlet pipe 52 are both communicated with the inner cavity of the cabin body, and one end of the air inlet pipe 52 facing the outside of the cabin body is communicated with the blower, so that the air circulation in the cabin body is facilitated, overflowing waste gas is conveniently blown out of the cabin body, and the possibility that the waste gas enters the water outlet pipe 4 is further reduced.
In this embodiment, an outlet pipe 51 is provided at the top of the water filling chamber 1, and an inlet pipe 52 is provided at the top of the water filling chamber 1. Because the washing water is injected into the cabin body from the water injection pipe 3, the structure is arranged, so that the waste gas entering the cabin body along with the washing water is blown out of the water injection cabin 1 through the air outlet pipe 51 at the top of the water injection cabin 1 in time by the gas introduced by the air inlet pipe 52, and the possibility that the waste gas enters the water outlet pipe 4 is reduced. Further, the top of the water outlet cabin 2 is also provided with an air outlet pipe 51, so that the circulation of air is further ensured, and waste gas is prevented from entering the water outlet pipe 4.
Preferably, the cabin body is provided with a manhole 7, so that maintenance personnel can conveniently enter the cabin body through the manhole 7 for maintenance and overhaul, and the service life of the cabin body is ensured. It is understood that the manhole cover is covered at the manhole 7, and the structure of the manhole cover is the prior art and will not be described herein.
Furthermore, the side wall of the water injection cabin 1 and the side wall of the water outlet cabin 2 are provided with the manholes 7, so that the water injection cabin 1 and the water outlet cabin 2 can be maintained conveniently, the maintenance efficiency is improved, and the safety is improved.
Preferably, the liquid level sensor is arranged in the cabin body, so that the height of the liquid level in the cabin body can be conveniently detected, whether seawater needs to be supplemented from the water supplementing pipe 63 or washing water needs to be discharged from the water treatment pipe 62 or not is automatically judged according to the height of the liquid level, and the practicability is improved.
The embodiment also provides a ship. The ship comprises the desulfurization system circulating water tank as described in the foregoing, which simplifies the structure of the water injection pipe 3, reduces the difficulty of production, processing and arrangement, reduces the occupation of the space of the ship cabin, and in addition, ensures that the washing water can be dispersedly and uniformly flowed out from the water injection pipe 3, and reduces the impact of the washing water on the cabin wall of the water injection cabin 1.
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. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. 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 (10)
1. A desulfurization system circulating water tank, comprising:
the cabin body comprises a water injection cabin (1) and a water outlet cabin (2), wherein the water injection cabin (1) is communicated with the water outlet cabin (2);
one end of the water injection pipe (3) is plugged and is arranged in the water injection cabin (1), the other end of the water injection pipe horizontally extends out of the water injection cabin (1), a plurality of through holes (31) are formed in the side wall, located inside the water injection cabin (1), of the water injection pipe (3) at intervals along the axial direction, and the through holes (31) are lower than the lowest operation liquid level of the water injection cabin (1);
and one end of the water outlet pipe (4) is arranged in the water outlet cabin (2), and the other end of the water outlet pipe horizontally extends out of the water outlet cabin (2).
2. The desulfurization system circulating water tank of claim 1, wherein the tank body further comprises a communication tank (5), the water injection tank (1) and the water outlet tank (2) are arranged at intervals, the communication tank (5) is arranged between the water injection tank (1) and the water outlet tank (2), and the water injection tank (1), the communication tank (5) and the water outlet tank (2) are communicated with each other in a U shape.
3. The desulfurization system circulating water tank as claimed in claim 1, wherein the bottom of the water outlet tank (2) protrudes from the bottom of the water injection tank (1), and the water outlet pipe (4) is disposed on the protruding portion of the bottom of the water outlet tank (2).
4. The desulfurization system circulating water tank of claim 3, wherein the bottom of the side wall of the water outlet tank (2) is provided with a discharge pipe (61); and/or the presence of a gas in the gas,
and a water treatment pipe (62) is arranged at the bottom of the side wall of the water outlet cabin (2), and the water treatment pipe (62) is connected to a water treatment unit on a ship.
5. The desulfurization system circulating water tank of claim 1, wherein one end of the water outlet pipe (4) disposed in the water outlet tank (2) is connected with a bent pipe section (41), and the tail end of the bent pipe section (41) is bent towards the bottom of the water outlet tank (2).
6. The circulating water tank of the desulfurization system according to claim 1, wherein an air outlet pipe (51) and an air inlet pipe (52) are arranged at the top of the tank body, the air outlet pipe (51) and the air inlet pipe (52) are both communicated with the inner cavity of the tank body, and one end of the air inlet pipe (52) facing the outside of the tank body is communicated with a blower.
7. The desulfurization system circulating water tank of claim 1, wherein the tank body is provided with a water replenishing pipe (63) communicated with the inner cavity; and/or the presence of a gas in the gas,
the top of the cabin body is provided with an overflow pipe (64) communicated with the inner cavity.
8. The desulfurization system circulating water tank of claim 1, wherein the tank body is provided with a manhole (7).
9. The circulating water tank of the desulfurization system according to claim 8, wherein the manhole (7) is provided on both the side wall of the water injection tank (1) and the side wall of the water outlet tank (2).
10. A ship comprising the desulfurization system circulation water tank according to any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111246060.8A CN113818947B (en) | 2021-10-26 | 2021-10-26 | Desulfurization system circulating water tank and ship |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111246060.8A CN113818947B (en) | 2021-10-26 | 2021-10-26 | Desulfurization system circulating water tank and ship |
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| CN113818947A true CN113818947A (en) | 2021-12-21 |
| CN113818947B CN113818947B (en) | 2022-12-02 |
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