CN210332192U - Marine water supply conveying device - Google Patents
Marine water supply conveying device Download PDFInfo
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- CN210332192U CN210332192U CN201920951348.7U CN201920951348U CN210332192U CN 210332192 U CN210332192 U CN 210332192U CN 201920951348 U CN201920951348 U CN 201920951348U CN 210332192 U CN210332192 U CN 210332192U
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Abstract
The utility model discloses a conveyor of marine feedwater for the supply of exhaust gas desulfurization tower washing water, include: the water pump comprises a main water inlet pipe, a first water inlet branch pipe, a second water inlet branch pipe, a third water inlet branch pipe, a fourth water inlet branch pipe, a water pump group, a detection box, a first water outlet pipe, a second water outlet pipe, a connecting branch pipe, a third water outlet pipe, a fourth water outlet pipe and a fifth water outlet pipe; the water pump set comprises a first ballast pump, a second ballast pump, a first fire pump and a second fire pump, and provides water supply conditions for the waste gas desulfurization tower through a main water inlet pipe, a first water inlet branch pipe, a second water inlet branch pipe, a third water inlet branch pipe, a fourth water inlet branch pipe, the water pump set, the first ballast pump, the second ballast pump, the first fire pump, the second fire pump, a first water outlet pipe, a second water outlet pipe, a connecting branch pipe, a third water outlet pipe, a fourth water outlet pipe and a fifth water outlet pipe.
Description
Technical Field
The utility model discloses a marine equipment technical field especially relates to a marine conveyor of feedwater.
Background
From 1/2020, the IMO Marine Environmental Protection Commission (MEPC) passed the act and required that the global bunker fuel oil sulfur content change from the original upper limit of 3.5% to the upper limit of 0.5%. The use contains the high-quality fuel that the sulphur content is not higher than 0.5%, will make boats and ships operation cost greatly increased, and many shipowners all adopt through installing the waste gas desulfurization system to replace using the low-quality fuel that contains the sulphur content, and the special sea water pump filter waste gas desulfurization tower of waste gas desulfurization tower needs provide fresh sea water, washes the marine diesel engine waste gas in the process tower to satisfy the emission requirement that the standard waste gas contains sulphur content.
In the related art, the open-type desulfurizing tower needs to use seawater to wash the exhaust gas of the marine diesel engine, so as to reduce the sulfur content of the exhaust gas discharged to the atmosphere, and at present, the conventional method for providing seawater is to additionally add a special sea chest for the exhaust gas desulfurizing tower, a special seawater supply pump for the exhaust gas desulfurizing tower, an additional special sea chest for the exhaust gas desulfurizing tower, and a special seawater supply pump for the exhaust gas desulfurizing tower, so that the construction cost and the operation cost of the ship are increased.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems in the related art, the utility model discloses a marine water supply conveying device.
According to the utility model discloses a first aspect of the embodiment provides a conveyor of marine feedwater for the supply of exhaust gas desulfurization tower washing water, include: the water quality detection device comprises a main water inlet pipe 1, a first water inlet branch pipe 2, a second water inlet branch pipe 3, a third water inlet branch pipe 4, a fourth water inlet branch pipe 5, a water pump group 6, a detection box 7, a first water outlet pipe 8, a second water outlet pipe 9, a connecting branch pipe 10, a third water outlet pipe 11, a fourth water outlet pipe 12 and a fifth water outlet pipe 13;
the water pump set 6 comprises a first ballast pump 61, a second ballast pump 62, a first fire pump 63 and a second fire pump 64;
the main water inlet pipe 1 is sequentially spliced with a first water inlet branch pipe 2, a second water inlet branch pipe 3, a third water inlet branch pipe 4 and a fourth water inlet branch pipe 5 from top to bottom;
one end of the first water inlet branch pipe 2 penetrates through the left side wall of the detection box 7 and is connected with a water inlet of the first ballast pump 61 in an inserting mode, one end of the second water inlet branch pipe 3 penetrates through the left side wall of the detection box 7 and is connected with a water inlet of the second ballast pump 62 in an inserting mode, one end of the third water inlet branch pipe 4 penetrates through the left side wall of the detection box 7 and is connected with a water inlet of the first fire pump 63 in an inserting mode, and one end of the fourth water inlet branch pipe 5 penetrates through the left side wall of the detection box 7 and is connected with a water inlet of the second fire pump 64 in an inserting mode;
one end of the first water outlet pipe 8 is inserted into a water outlet of the first ballast pump 61, the other end of the first water outlet pipe 8 is inserted into an external marine ballast tank, one end of the second water outlet pipe 9 is inserted into a water outlet of the second ballast 62, the other end of the second water outlet pipe 9 is inserted into the outer side wall of the first water outlet pipe 8, one end of the third water outlet pipe 11 is inserted into a water outlet of the first fire pump 63, the other end of the third water outlet pipe 11 is inserted into the fourth water outlet pipe 12, one end of the fourth water outlet pipe 12 is inserted into a water outlet of the second fire pump 64, the other end of the fourth water outlet pipe 12 is inserted into an external marine fire fighting device, the connecting branch pipe 10 is sequentially communicated with the first water outlet pipe 8, the second water outlet pipe 9, the third water outlet pipe 11 and the fourth water outlet pipe 12 from top to bottom, and one end of the fifth water outlet pipe 13, the other end of the fifth water outlet pipe 13 is communicated with an outlet pipe of the waste gas desulfurization tower;
the detection box 7 comprises a box body 71, a water receiving plate 72 is arranged at the bottom of an inner cavity of the box body 71, a water receiving groove 73 is formed in the upper surface of the water receiving plate 72, one end of a communicating pipe 74 is connected to the bottom of the water receiving groove 73 in an inserting mode, a detection pipe 75 is connected to the other end of the communicating pipe 74 in an inserting mode, a salient point 76 is arranged at one end of the inner side wall of the detection pipe 75, a steel ball 79 is connected to the outer side wall of the salient point 76 in a clamping mode, a pressure sensor 77 is arranged at the other end of the detection pipe 75 and is arranged on the inner cavity side wall of the box body 71, an external controller is electrically connected to the pressure sensor 77, a buzzer is electrically connected to the external controller, a guide.
Preferably, the inclination angle of the detecting tube 75 is 0 to 30 degrees.
Preferably, one end of the main water inlet pipe 1 is provided with a special filter 14 for a flue gas desulfurization tower.
Preferably, the total water inlet pipe 1, the first water inlet branch pipe 2, the second water inlet branch pipe 3, the third water inlet branch pipe 4, the fourth water inlet branch pipe 5, the water pump group 6, the detection box 7, the first water outlet pipe 8, the second water outlet pipe 9, the connection branch pipe 10, the third water outlet pipe 11, the fourth water outlet pipe 12 and the fifth water outlet pipe 13 are all provided with valves.
The utility model discloses a technical scheme that embodiment provided can include following beneficial effect: the condition of supplying water for the waste gas desulfurization tower is provided through a main water inlet pipe 1, a first water inlet branch pipe 2, a second water inlet branch pipe 3, a third water inlet branch pipe 4, a fourth water inlet branch pipe 5, a water pump group 6, a first ballast pump 61, a second ballast pump 62, a first fire pump 63, a second fire pump 64, a first water outlet pipe 8, a second water outlet pipe 9, a connecting branch pipe 10, a third water outlet pipe 11, a fourth water outlet pipe 12 and a fifth water outlet pipe 13, the original condition of supplying water by using a supply pump is replaced, and the cost of ship construction is effectively reduced.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a marine feed water conveying device according to an embodiment of the present disclosure;
fig. 2 is a schematic structural view of a part of a detection box in a marine water supply conveying device according to an embodiment of the present disclosure.
In the figure: 1. the water pump unit comprises a main water inlet pipe, 2, a first water inlet branch pipe, 3, a second water inlet branch pipe, 4, a third water inlet branch pipe, 5, a fourth water inlet branch pipe, 6, a water pump set, 61, a first ballast pump, 62, a second ballast pump, 63, a first fire pump, 64, a second fire pump, 7, a detection box, 71, a box body, 72, a water receiving plate, 73 a water receiving tank, 74, a communication pipe, 75, a detection pipe, 76, a salient point, 77, a pressure sensor, 78, a flow guide pipe, 79, a steel ball, 8, a first water outlet pipe, 9, a second water outlet pipe, 10, a connecting branch pipe, 11, a third water outlet pipe, 12, a fourth water outlet pipe, 13 and a fifth water outlet pipe.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
As shown in fig. 1-2, a marine feed water supply apparatus for supplying a flue gas desulfurization tower wash water according to an exemplary embodiment includes: the water quality detection device comprises a main water inlet pipe 1, a first water inlet branch pipe 2, a second water inlet branch pipe 3, a third water inlet branch pipe 4, a fourth water inlet branch pipe 5, a water pump group 6, a detection box 7, a first water outlet pipe 8, a second water outlet pipe 9, a connecting branch pipe 10, a third water outlet pipe 11, a fourth water outlet pipe 12 and a fifth water outlet pipe 13;
the water pump set 6 comprises a first ballast pump 61, a second ballast pump 62, a first fire pump 63 and a second fire pump 64, the first ballast pump 61 is a ballast pump used in normal operation, the second ballast pump 62 is a standby ballast pump, the first fire pump 63 is a fire pump used in normal operation, the first fire pump 63 is a standby fire pump, the ballast pump and the fire pump are operated for other functions in a normal ship only in a few times, and the ballast pumps and the fire pumps are used for one another and meet the condition of supplying cooling water for the diesel engine waste gas desulfurization tower;
the main water inlet pipe 1 is sequentially spliced with a first water inlet branch pipe 2, a second water inlet branch pipe 3, a third water inlet branch pipe 4 and a fourth water inlet branch pipe 5 from top to bottom;
one end of the first water inlet branch pipe 2 penetrates through the left side wall of the detection box 7 and is connected with a water inlet of the first ballast pump 61 in an inserting mode, one end of the second water inlet branch pipe 3 penetrates through the left side wall of the detection box 7 and is connected with a water inlet of the second ballast pump 62 in an inserting mode, one end of the third water inlet branch pipe 4 penetrates through the left side wall of the detection box 7 and is connected with a water inlet of the first fire pump 63 in an inserting mode, one end of the fourth water inlet branch pipe 5 penetrates through the left side wall of the detection box 7 and is connected with a water inlet of the second fire pump 64 in an inserting mode, water can be provided for the first ballast pump 61 through the first water inlet branch pipe 2 respectively, water is provided for the second ballast pump 62 through the second water inlet branch pipe 3, water is provided for the first fire pump 63 through the third water inlet branch pipe 4, and water is provided for the second fire pump 64 through;
one end of a first water outlet pipe 8 is inserted into a water outlet of a first ballast pump 61, the other end of the first water outlet pipe 8 is inserted with an external marine ballast tank, one end of a second water outlet pipe 9 is inserted into a water outlet of a second ballast 62, the other end of the second water outlet pipe 9 is inserted into the outer side wall of the first water outlet pipe 8, one end of a third water outlet pipe 11 is inserted into a water outlet of a first fire pump 63, the other end of the third water outlet pipe 11 is inserted into a fourth water outlet pipe 12, one end of the fourth water outlet pipe 12 is inserted into a water outlet of a second fire pump 64, the other end of the fourth water outlet pipe 12 is inserted with an external marine fire-fighting device, a connecting branch pipe 10 is sequentially communicated with the first water outlet pipe 8, the second water outlet pipe 9, the third water outlet pipe 11 and the fourth water outlet pipe 12 from top to bottom, one end of a fifth water outlet pipe 13 is inserted into the, the first ballast pump 61 is used as a first choice for the ballast tank, the first fire pump 63 is used as a first choice for supplying water for fire-fighting equipment, the second ballast pump 62 and the first fire pump 63 can both be used as water supply pumps to supply water for the waste gas desulfurization tower, the ballast pump is used as a first choice also serving as the water supply pump, the fire pump is used as a second choice also serving as the water supply pump, if the first ballast pump 61 is damaged, the second ballast pump 62, the second water outlet pipe 9 and the connecting branch pipe 10 can be used for supplying water for the waste gas desulfurization tower, at this time, the first fire pump 63 and the connecting branch pipe 10 can be used for supplying water for the waste gas desulfurization tower, if the second ballast pump 63 is damaged, the second ballast pump 62 and the connecting branch pipe 10 can be used for supplying water for the waste gas desulfurization tower, and finally the supplied water is;
the detection box 7 comprises a box body 71, a water receiving plate 72 is arranged at the bottom of an inner cavity of the box body 71, a water receiving groove 73 is formed in the upper surface of the water receiving plate 72, one end of a communicating pipe 74 is inserted into the bottom of the water receiving groove 73, a detection pipe 75 is inserted into the other end of the communicating pipe 74, a salient point 76 is arranged at one end of the inner side wall of the detection pipe 75, a steel ball 79 is clamped on the outer side wall of the salient point 76, a pressure sensor 77 is arranged at the other end of the detection pipe 75, the model of the pressure sensor 77 is PT124G-213, the pressure sensor 77 is arranged on the inner cavity side wall of the box body 71, the pressure sensor 77 is electrically connected with an external controller, the external controller is electrically connected with a buzzer, a guide pipe 78 is inserted into the bottom of the outer side wall of the detection pipe 75, the guide pipe 78 is connected with the exterior of, water just can pass through water receiving tank 73, in communicating pipe 74 reachd the test tube 75, water just can produce gravitational potential energy and provide power for steel ball 79, make the steel ball slide in test tube 75 from bump 76, until steel ball 79 landing to pressure sensor 77, at this moment pressure sensor 77 just sends out the signal, and give external control ware with the signal transmission, external control ware just reports to the police with the signal control buzzer of accepting, and in time remind people to leak the very first time and overhaul, and the hydroenergy that leaks returns to the sea once more, can not influence the inside work of boats and ships.
Specifically, the angle of inclination of the sensing tube 75 is 0 to 30 degrees in order to provide a better sliding angle for the steel ball 79.
Specifically, a filter 14 dedicated to the flue gas desulfurization tower is provided at one end of the inlet manifold 1 so as to filter seawater.
Specifically, the switches among the branches can be controlled, and the electric control valves used and the manual control valves used outside are located in the detection box 7, and the main water inlet pipe 1, the first water inlet branch pipe 2, the second water inlet branch pipe 3, the third water inlet branch pipe 4, the fourth water inlet branch pipe 5, the water pump group 6, the detection box 7, the first water outlet pipe 8, the second water outlet pipe 9, the connecting branch pipe 10, the third water outlet pipe 11, the fourth water outlet pipe 12 and the fifth water outlet pipe 13 are all provided with valves.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
The working principle is as follows: the first fire pump 63 is the first choice for supplying water to the fire fighting equipment, and at this time, the second ballast pump 62 and the first fire pump 63 can both supply water to the waste gas desulfurization tower by the water supply pump, the ballast pump is preferably used as a feed water pump, the fire pump is preferably used as a feed water pump, if the first ballast pump 61 is damaged, the ballast tank may be supplied with water using the second ballast pump 62, the second outlet pipe 9 and the connecting branch pipe 10, the first fire pump 63 and the connecting branch pipe 10 can be used to supply water to the flue gas desulfurization tower, if the second fire pump 63 is damaged, the second ballast pump 62 and the connecting branch pipe 10 may be used to supply water to the offgas desulfurization tower, and finally the supply water is delivered to the offgas desulfurization tower through the fifth water outlet pipe 13, thus, the second ballast pump 62 and the first fire pump can be used for supplying water for the waste gas desulfurization tower instead of the supply pump, and the ship construction cost and the operation cost can be reduced.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.
Claims (4)
1. A marine feed water supply apparatus for use in the supply of flue gas desulfurization tower wash water, comprising: the device comprises a main water inlet pipe (1), a first water inlet branch pipe (2), a second water inlet branch pipe (3), a third water inlet branch pipe (4), a fourth water inlet branch pipe (5), a water pump group (6), a detection box (7), a first water outlet pipe (8), a second water outlet pipe (9), a connecting branch pipe (10), a third water outlet pipe (11), a fourth water outlet pipe (12) and a fifth water outlet pipe (13);
the water pump set (6) comprises a first ballast pump (61), a second ballast pump (62), a first fire pump (63) and a second fire pump (64);
the main water inlet pipe (1) is sequentially spliced with a first water inlet branch pipe (2), a second water inlet branch pipe (3), a third water inlet branch pipe (4) and a fourth water inlet branch pipe (5) from top to bottom;
one end of the first water inlet branch pipe (2) penetrates through the left side wall of the detection box (7) and is connected with a water inlet of the first ballast pump (61) in an inserting mode, one end of the second water inlet branch pipe (3) penetrates through the left side wall of the detection box (7) and is connected with a water inlet of the second ballast pump (62) in an inserting mode, one end of the third water inlet branch pipe (4) penetrates through the left side wall of the detection box (7) and is connected with a water inlet of the first fire pump (63) in an inserting mode, and one end of the fourth water inlet branch pipe (5) penetrates through the left side wall of the detection box (7) and is connected with a water inlet of the second fire pump (64) in an inserting mode;
one end of the first water outlet pipe (8) is inserted into a water outlet of the first ballast pump (61), the other end of the first water outlet pipe (8) is inserted into an external marine ballast tank, one end of the second water outlet pipe (9) is inserted into a water outlet of the second ballast pump (62), the other end of the second water outlet pipe (9) is inserted into the outer side wall of the first water outlet pipe (8), one end of the third water outlet pipe (11) is inserted into a water outlet of the first fire pump (63), the other end of the third water outlet pipe (11) is inserted into the fourth water outlet pipe (12), one end of the fourth water outlet pipe (12) is inserted into a water outlet of the second fire pump (64), the other end of the fourth water outlet pipe (12) is inserted into an external marine fire fighting device, and the connecting branch pipe (10) is communicated with the first water outlet pipe (8), the second water outlet pipe (9), the third water outlet pipe (11) and the fourth water outlet pipe (12) in sequence from top to, one end of a fifth water outlet pipe (13) is inserted in the middle of the connecting branch pipe (10), and the other end of the fifth water outlet pipe (13) is communicated with an outlet pipe of the waste gas desulfurization tower;
the detection box (7) comprises a box body (71), the bottom of the inner cavity of the box body (71) is provided with a water receiving plate (72), the upper surface of the water receiving plate (72) is connected with a water receiving tank (73), the bottom of the water receiving tank (73) is inserted with one end of a communicating pipe (74), a detection tube (75) is inserted at the other end of the communication tube (74), a salient point (76) is arranged at one end of the inner side wall of the detection tube (75), the outer side wall of the salient point (76) is clamped with a steel ball (79), the other end of the detection tube (75) is provided with a pressure sensor (77), and the pressure sensor (77) is arranged on the side wall of the inner cavity of the box body (71), the pressure sensor (77) is electrically connected with an external controller, the external controller is electrically connected with the buzzer, the bottom of the outer side wall of the detection tube (75) is connected with a flow guide tube (78) in an inserted mode, and the pressure sensor (77) is electrically connected with an external power supply.
2. The marine feed water supply system according to claim 1, wherein the angle of inclination of the sensing tube (75) is 0 to 30 degrees.
3. The marine feed water supply system according to claim 1, wherein one end of the total water intake pipe (1) is provided with a flue gas desulfurization tower-dedicated filter (14).
4. The marine feed water conveying device according to claim 1, wherein valves are arranged on the main water inlet pipe (1), the first water inlet branch pipe (2), the second water inlet branch pipe (3), the third water inlet branch pipe (4), the fourth water inlet branch pipe (5), the water pump set (6), the detection box (7), the first water outlet pipe (8), the second water outlet pipe (9), the connecting branch pipe (10), the third water outlet pipe (11), the fourth water outlet pipe (12) and the fifth water outlet pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920951348.7U CN210332192U (en) | 2019-06-24 | 2019-06-24 | Marine water supply conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920951348.7U CN210332192U (en) | 2019-06-24 | 2019-06-24 | Marine water supply conveying device |
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| Publication Number | Publication Date |
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| CN210332192U true CN210332192U (en) | 2020-04-17 |
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| CN201920951348.7U Active CN210332192U (en) | 2019-06-24 | 2019-06-24 | Marine water supply conveying device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113975680A (en) * | 2021-11-29 | 2022-01-28 | 沪东中华造船(集团)有限公司 | Fire-fighting safety system and fire-fighting method for container ship deck stacking area |
-
2019
- 2019-06-24 CN CN201920951348.7U patent/CN210332192U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113975680A (en) * | 2021-11-29 | 2022-01-28 | 沪东中华造船(集团)有限公司 | Fire-fighting safety system and fire-fighting method for container ship deck stacking area |
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