CN112524100A - Method for extracting accumulated water in ship section - Google Patents
Method for extracting accumulated water in ship section Download PDFInfo
- Publication number
- CN112524100A CN112524100A CN202011395347.2A CN202011395347A CN112524100A CN 112524100 A CN112524100 A CN 112524100A CN 202011395347 A CN202011395347 A CN 202011395347A CN 112524100 A CN112524100 A CN 112524100A
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- China
- Prior art keywords
- water
- air inlet
- pipe
- inlet interface
- ship section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 151
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000005086 pumping Methods 0.000 claims abstract description 52
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 7
- 239000003651 drinking water Substances 0.000 description 5
- 235000020188 drinking water Nutrition 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000011218 segmentation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
- F04F5/24—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing liquids, e.g. containing solids, or liquids and elastic fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The invention discloses a method for extracting accumulated water in ship sections, which adopts a specially-made device for extracting accumulated water in ship sections, and comprises a main pipeline, an auxiliary pipeline, an air inlet pipe and a water pumping pipe, wherein one end of the main pipeline is provided with an air inlet interface, the other end of the main pipeline is provided with a water outlet, one end of the air inlet pipe is connected with the air inlet interface, the main pipeline is provided with a water inlet interface at a position close to the air inlet interface, one end of the auxiliary pipeline is connected with the water inlet interface, the central line of the auxiliary pipeline is superposed with the central line of the water inlet interface, the included angle between the main pipelines of the auxiliary pipeline is 20-40 degrees, the other end of the auxiliary pipeline is provided with a water pipe interface, one end of the water. The invention utilizes the air pressure difference to achieve the effect of removing the accumulated water in the ship section, the method is simple and convenient, the device is easy to manufacture, the laminating production is practical, and the practical effect is superior to that of the conventional water removing method.
Description
Technical Field
The invention belongs to the technical field of ship construction, and particularly relates to a method for extracting accumulated water in ship sections.
Background
The ship sectional construction is divided into indoor construction and outdoor construction. Generally, the ship section with large self weight seeks to utilize the characteristic of large outdoor hoisting capacity to arrange outdoor construction under the condition that the indoor hoisting capacity is difficult to meet. However, outdoor construction is subject to a lot of weather factors, and particularly, rainy days. Most of the subsections are arranged before the assembly, the condition that the internal structure faces the sky exists, once the interior of the rain subsection is accumulated water, the accumulated water is not discharged out of the subsection in time, the subsection construction can be hindered, and the subsection structure is easy to corrode for a long time. The existing treatment mode generally utilizes a water pump to pump accumulated water in a subsection of an area, and the method has the advantages that although the method has effects, the independent space of the subsection is more, and the pumping area needs to be adjusted repeatedly; foreign matters such as garbage in the segmentation manufacturing process contained in the accumulated water easily cause irreparable damage to the water pump impeller and other adverse factors.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a method for extracting accumulated water in a ship section, which can solve the problem that the accumulated water in the ship section is difficult to clean.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a method for extracting accumulated water in ship sections, which adopts a specially-made device for extracting accumulated water in ship sections, and comprises a main pipeline, an auxiliary pipeline, an air inlet pipe and a water pumping pipe, wherein one end of the main pipeline is provided with an air inlet interface, the other end of the main pipeline is provided with a water outlet, one end of the air inlet pipe is connected with the air inlet interface, the main pipeline is provided with a water inlet interface at a position close to the air inlet interface, one end of the auxiliary pipeline is connected with the water inlet interface, the central line of the auxiliary pipeline is superposed with the central line of the water inlet interface, the included angle between the main pipelines of the auxiliary pipeline is 20-40 degrees, the other end of the auxiliary pipeline is provided with a water pipe interface, one end of the;
the method for extracting accumulated water in the ship section comprises the following steps:
closing an air inlet interface and a water inlet interface, and connecting a water pumping pipe with an auxiliary pipeline through a connecting buckle;
placing one end of the water pumping pipe, which is provided with a water pumping end, in the sectional accumulated water;
connecting the air inlet pipe with an external air source;
dragging the water outlet to a specified position, sequentially opening a water inlet interface and a gas inlet interface, and pumping accumulated water in the segment;
and step five, disassembling the water pumping pipe and recovering the device.
As an optimal technical scheme, the pipe diameters of the main pipeline are sequentially reduced along the direction from the air inlet interface to the water outlet.
As an optimized technical scheme, an air inlet adjusting valve is arranged at the air inlet interface, a water inlet adjusting valve is arranged at the water inlet interface, the on-off of the air inlet interface is controlled through the air inlet adjusting valve, and the on-off of the water inlet interface is controlled through the water inlet adjusting valve.
As preferred technical scheme, the auxiliary pipeline is provided with 3, the auxiliary pipeline is followed the circumference equidistance of main pipeline distributes.
According to the preferable technical scheme, the air inlet pipe is connected with the air inlet interface through a first connecting buckle, and the water pumping pipe is connected with the water pipe interface through a second connecting buckle.
As the preferred technical scheme, the end of drawing water is the bowl shape of back-off, the surface of the end of drawing water is provided with the water inlet through hole, the water inlet through hole with the drinking-water pipe intercommunication.
As the preferred technical scheme, the bottom of the water pumping end head is provided with a circular arc-shaped magnet for adsorbing the water pumping end head on the ship section.
As a preferred technical scheme, the air inlet pipe and the water pumping pipe are made of rubber hoses or fire hoses.
As a preferred technical scheme, the central line of the air inlet interface, the central line of the water outlet and the central line of the main pipeline are overlapped.
As the preferred technical scheme, the included angle between the auxiliary pipeline and the main pipeline is 30 degrees.
Compared with the prior art, the invention has the beneficial effects that: the air inlet pipe is used for being connected with an external air source, external air enters the main pipeline through the air inlet pipe, and fast flowing air in the main pipeline forms a low-pressure area at the water inlet, so that accumulated water in the ship section is sucked through the auxiliary pipeline and the water pumping pipe. The external air source can be an air pump, an air bag and process air of a production field, so that the flexibility is high; compared with a method of pumping by using a water pump, the device is more suitable for pumping sewage containing impurities, and has longer service life, so that the device is more suitable for pumping accumulated water in the ship section; the circular arc-shaped magnet adsorbs the water pumping end head on the bottom surface of the ship section, so that the water accumulated in the ship section can be sucked more conveniently; the inner diameter of the main pipeline is gradually reduced from the water inlet to the water outlet, so that the flowing speed of fluid at the water outlet is increased, and accumulated water can be sprayed out farther. The three auxiliary pipelines meet the drainage requirements of a plurality of independent areas on the subsection, the drainage rate of different auxiliary pipelines can be adjusted according to actual conditions, and the efficiency is effectively improved.
Drawings
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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a water accumulation extraction device in a ship section.
FIG. 2 is a diagram showing the state of the water-collecting extraction device in the ship section.
Wherein the reference numerals are specified as follows: the device comprises a main pipeline 1, an auxiliary pipeline 2, an air inlet pipe 3, a water pumping pipe 4, an air inlet connector 5, a water outlet 6, a water inlet connector 7, a water pumping end 8, a circular arc magnet 9, a first connecting buckle 10, a second connecting buckle 11, a water inlet regulating valve 12 and an air inlet regulating valve 13.
Detailed Description
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Example 1
The embodiment provides a ponding draw-out device in boats and ships segmentation, including trunk line 1, auxiliary conduit 2, intake pipe 3 and drinking-water pipe 4. The one end of trunk line 1 is provided with air inlet interface 5, and the other end is provided with delivery port 6, and air inlet interface 5 is connected to the one end of intake pipe 3, and trunk line 1 is provided with into water interface 7 near air inlet interface 5's position, and water interface 7 is connected to auxiliary pipeline 2's one end, and auxiliary pipeline 2's central line and the coincidence of the central line of interface 7 that intakes, the contained angle between auxiliary pipeline 2 trunk line 1 is 20-40 degrees, and the contained angle that sets up in this embodiment is 30 degrees. The other end of the auxiliary pipeline 2 is provided with a water pipe connector, one end of the water pumping pipe 4 is connected with the water pipe connector, and the other end of the water pumping pipe is provided with a water pumping end 8. Intake pipe 3 is used for being connected with external air supply, and in external gas entered into trunk line 1 through the intake pipe, trunk line 1's the gas of quick flow formed the low-pressure area in water inlet department to through auxiliary conduit 2 and drinking-water pipe 4 ponding in to the boats and ships segmentation suction. The external air source can be an air pump, an air bag and process air of a production field, so that the flexibility is high; compared with a method of pumping by using a water pump, the device is more suitable for pumping sewage containing impurities, and the service life is longer, so that the device is more suitable for pumping accumulated water in the ship section.
In this embodiment, the pipe diameter of trunk line 1 reduces along the direction of admitting air interface 5 to delivery port 6 in proper order, has increased 6 flow velocity in delivery port, is favorable to spouting ponding farther.
In this embodiment, interface 5 department of admitting air is provided with air inlet regulating valve 13, and interface 7 department of intaking is provided with into water governing valve 12, and the logical of interface 5 is closed through air inlet regulating valve 13 control, and the logical of interface 7 of intaking is closed through the governing valve 12 control of intaking, is convenient for according to the different regional ponding discharge conditions, adjusting device.
In this embodiment, auxiliary conduit 2 is provided with 3, and auxiliary conduit 2 distributes along trunk line 1's circumference equidistance, is favorable to extracting the ponding in different regions simultaneously, improves drainage efficiency.
In this embodiment, the air inlet pipe 3 is connected to the air inlet port 5 through a first connecting buckle 10, and the water pumping pipe 4 is connected to the water pipe port through a second connecting buckle 11. Can dismantle between trunk line 1 and the intake pipe 3, can dismantle between auxiliary line 2 and the drinking-water pipe 4, be convenient for the device carry and assemble.
In this embodiment, the end 8 that draws water is the bowl shape of back-off, and the surface of the end 8 that draws water is provided with the water inlet through-hole, and the water inlet through-hole communicates with drinking-water pipe 4. The bottom of the water pumping end 8 is provided with a circular arc magnet 9 for adsorbing the water pumping end 8 on the ship section. Gaps are formed among the arc magnets 9, and accumulated water in the ship section enters the water pumping end 8 through the gaps among the arc magnets 9; the circular arc magnet 9 adsorbs the water pumping end 8 on the bottom surface of the ship section, thereby being more beneficial to pumping accumulated water in the ship section
In this embodiment, the air inlet pipe 3 and the water pumping pipe 4 are made of rubber hoses or fire hoses, which is beneficial to pulling pipelines in complicated areas in the segments.
In this embodiment, the center line of the air inlet interface 5, the center line of the water outlet 6 and the center line of the main pipeline 1 are overlapped.
Example 2
The embodiment provides a method for extracting accumulated water in a ship section, which comprises the following steps:
step one, the air inlet adjusting valve 13 and the water inlet adjusting valve 12 are screwed, and the water inlet pipe and the water pumping pipe 4 are respectively connected with the main pipeline 1 and the auxiliary pipeline 2 through connecting buckles.
Step two, one end of the water pumping pipe 4 is placed in accumulated water to be segmented, and the circular arc-shaped magnet 9 at the bottom of the water pumping end 8 can be adsorbed at the bottom of the accumulated water.
And step three, connecting the air inlet pipe 3 with an external air source to ensure that the external air source smoothly enters the main pipe.
And step four, after the device is dragged to a proper place, the water inlet adjusting valve 12 connected with the water pumping pipe 4 is opened, then the air inlet adjusting valve 13 is opened, and accumulated water in the subsection is pumped out.
And step five, disassembling the connection of the air inlet pipe 3 and the water pumping end 8, and recovering the device.
Although the present invention has been described in detail with respect to the above embodiments, it will be understood by those skilled in the art that modifications or improvements based on the disclosure of the present invention may be made without departing from the spirit and scope of the invention, and these modifications and improvements are within the spirit and scope of the invention.
Claims (10)
1. The method for extracting accumulated water in the ship section is characterized in that a specially-made device for extracting accumulated water in the ship section is adopted and comprises a main pipeline, an auxiliary pipeline, an air inlet pipe and a water pumping pipe, wherein an air inlet interface is arranged at one end of the main pipeline, a water outlet is arranged at the other end of the main pipeline, one end of the air inlet pipe is connected with the air inlet interface, a water inlet interface is arranged at the position, close to the air inlet interface, of the main pipeline, one end of the auxiliary pipeline is connected with the water inlet interface, the central line of the auxiliary pipeline is overlapped with the central line of the water inlet interface, the included angle between the main pipelines of the auxiliary pipeline is 20-40 degrees, a water pipe interface is arranged at the other end of the auxiliary pipeline, one end;
the method for extracting accumulated water in the ship section comprises the following steps:
closing an air inlet interface and a water inlet interface, and connecting a water pumping pipe with an auxiliary pipeline through a connecting buckle;
placing one end of the water pumping pipe, which is provided with a water pumping end, in the sectional accumulated water;
connecting the air inlet pipe with an external air source;
dragging the water outlet to a specified position, sequentially opening a water inlet interface and a gas inlet interface, and pumping accumulated water in the segment;
and step five, disassembling the water pumping pipe and recovering the device.
2. The method for extracting accumulated water in the ship section according to claim 1, wherein the pipe diameters of the main pipelines are sequentially reduced along the direction from the air inlet interface to the water outlet.
3. The method for extracting accumulated water in the ship section according to claim 1, wherein an air inlet adjusting valve is arranged at the air inlet interface, an air inlet adjusting valve is arranged at the water inlet interface, the opening and closing of the air inlet interface are controlled through the air inlet adjusting valve, and the opening and closing of the water inlet interface are controlled through the water inlet adjusting valve.
4. The method for extracting accumulated water in the ship section as claimed in claim 1, wherein 3 auxiliary pipelines are arranged, and the auxiliary pipelines are distributed at equal intervals along the circumferential direction of the main pipeline.
5. The method for extracting accumulated water in the ship section according to claim 1, wherein the air inlet pipe is connected with the air inlet connector through a first connecting buckle, and the water pumping pipe is connected with the water pipe connector through a second connecting buckle.
6. The method for extracting accumulated water in the ship section according to claim 1, wherein the water pumping end is in a shape of an inverted bowl, a water inlet through hole is formed in the surface of the water pumping end, and the water inlet through hole is communicated with the water pumping pipe.
7. The method for extracting accumulated water in the ship section as claimed in claim 1, wherein the bottom of the water pumping end head is provided with a circular arc-shaped magnet for adsorbing the water pumping end head on the ship section.
8. The method for pumping accumulated water in the ship section according to claim 1, wherein the air inlet pipe and the water pumping pipe are made of rubber hoses or fire hoses.
9. The method for extracting accumulated water in the ship section according to claim 1, wherein a center line of the air inlet connector, a center line of the water outlet and a center line of the main pipeline are overlapped.
10. The method for pumping accumulated water in the ship section according to claim 1, wherein an included angle between the auxiliary pipeline and the main pipeline is 30 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011395347.2A CN112524100A (en) | 2020-12-03 | 2020-12-03 | Method for extracting accumulated water in ship section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011395347.2A CN112524100A (en) | 2020-12-03 | 2020-12-03 | Method for extracting accumulated water in ship section |
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| Publication Number | Publication Date |
|---|---|
| CN112524100A true CN112524100A (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011395347.2A Pending CN112524100A (en) | 2020-12-03 | 2020-12-03 | Method for extracting accumulated water in ship section |
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| Country | Link |
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| CN (1) | CN112524100A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09124152A (en) * | 1995-10-31 | 1997-05-13 | Fuji Fuoresuto Kk | Air and fluid confluent force feed pipe and fluid pressure using it |
| CN102155381A (en) * | 2011-04-26 | 2011-08-17 | 常州风特安泵业有限公司 | Drainage suction pump for ship |
| CN202991671U (en) * | 2012-12-19 | 2013-06-12 | 青岛造船厂有限公司 | Pneumatic pumping plant |
| CN204828084U (en) * | 2015-08-07 | 2015-12-02 | 中国葛洲坝集团第二工程有限公司 | Automatic pumping device of hydrodynamic force negative pressure |
| CN205937251U (en) * | 2016-07-29 | 2017-02-08 | 上海船厂船舶有限公司 | Bottom water sprays aspirator |
| CN108019384A (en) * | 2017-12-13 | 2018-05-11 | 广新海事重工股份有限公司 | A kind of simple efficiently water plug |
| CN207644568U (en) * | 2017-10-30 | 2018-07-24 | 上海江南长兴造船有限责任公司 | A kind of boat segmental internal water accumulation suction unit |
| CN209704943U (en) * | 2019-03-28 | 2019-11-29 | 中广核核电运营有限公司 | Pump drainage water installations |
| CN209943224U (en) * | 2018-10-18 | 2020-01-14 | 沪东中华造船(集团)有限公司 | Water pumping tool |
| CN211174827U (en) * | 2019-12-24 | 2020-08-04 | 南通中远海运船务工程有限公司 | Pneumatic air-extracting water-pumping device |
-
2020
- 2020-12-03 CN CN202011395347.2A patent/CN112524100A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09124152A (en) * | 1995-10-31 | 1997-05-13 | Fuji Fuoresuto Kk | Air and fluid confluent force feed pipe and fluid pressure using it |
| CN102155381A (en) * | 2011-04-26 | 2011-08-17 | 常州风特安泵业有限公司 | Drainage suction pump for ship |
| CN202991671U (en) * | 2012-12-19 | 2013-06-12 | 青岛造船厂有限公司 | Pneumatic pumping plant |
| CN204828084U (en) * | 2015-08-07 | 2015-12-02 | 中国葛洲坝集团第二工程有限公司 | Automatic pumping device of hydrodynamic force negative pressure |
| CN205937251U (en) * | 2016-07-29 | 2017-02-08 | 上海船厂船舶有限公司 | Bottom water sprays aspirator |
| CN207644568U (en) * | 2017-10-30 | 2018-07-24 | 上海江南长兴造船有限责任公司 | A kind of boat segmental internal water accumulation suction unit |
| CN108019384A (en) * | 2017-12-13 | 2018-05-11 | 广新海事重工股份有限公司 | A kind of simple efficiently water plug |
| CN209943224U (en) * | 2018-10-18 | 2020-01-14 | 沪东中华造船(集团)有限公司 | Water pumping tool |
| CN209704943U (en) * | 2019-03-28 | 2019-11-29 | 中广核核电运营有限公司 | Pump drainage water installations |
| CN211174827U (en) * | 2019-12-24 | 2020-08-04 | 南通中远海运船务工程有限公司 | Pneumatic air-extracting water-pumping device |
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Application publication date: 20210319 |
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| RJ01 | Rejection of invention patent application after publication |