[go: up one dir, main page]

CN102155381B - Drainage suction pump for ship - Google Patents

Drainage suction pump for ship Download PDF

Info

Publication number
CN102155381B
CN102155381B CN201110103907A CN201110103907A CN102155381B CN 102155381 B CN102155381 B CN 102155381B CN 201110103907 A CN201110103907 A CN 201110103907A CN 201110103907 A CN201110103907 A CN 201110103907A CN 102155381 B CN102155381 B CN 102155381B
Authority
CN
China
Prior art keywords
outlet
pipe
nozzle
water
suction
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.)
Expired - Fee Related
Application number
CN201110103907A
Other languages
Chinese (zh)
Other versions
CN102155381A (en
Inventor
窦振国
窦敏洁
刘玉华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Doushi Pneumatic Machinery Co., Ltd.
Original Assignee
FENGTE'AN PUMP INDUSTRY Co Ltd CHANGZHOU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FENGTE'AN PUMP INDUSTRY Co Ltd CHANGZHOU filed Critical FENGTE'AN PUMP INDUSTRY Co Ltd CHANGZHOU
Priority to CN201110103907A priority Critical patent/CN102155381B/en
Publication of CN102155381A publication Critical patent/CN102155381A/en
Application granted granted Critical
Publication of CN102155381B publication Critical patent/CN102155381B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use

Landscapes

  • Jet Pumps And Other Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention discloses a drainage suction pump for a ship in a pneumatic water pump, which comprises a pneumatic submersible pump, wherein the pneumatic submersible pump comprises a shell; the shell is provided with a water inlet, a water outlet, an air inlet and an air outlet; the air outlet is communicated with a jet device; the jet device comprises a nozzle and an injection pipe, the injection pipe is provided with an inlet pipe and a mixing pipe, the nozzle is inserted into the inlet pipe, and an outlet of the nozzle is introduced to the mixing pipe; and the inlet pipe of the jet device, which is positioned at the rear side of the outlet of the nozzle, is communicated with a water suction pipe. The drainage suction pump can drain water in the ship and can also suck surface accumulated matters and accumulated water in the ship, thereby greatly lightening labor intensity of workers, and being capable of achieving effects of purifying environment and eliminating noise.

Description

Draining suction pump peculiar to vessel
Technical field
The present invention relates to a kind of wind-driven water pump, the draining suction pump that especially a kind of suitable shipbuilding industry is used.
Background technique
It is reported that national accomplished shipbuilding was more than 4,000 ten thousand tons in 2010.Safety problem during the boats and ships draining is the most important thing problem that influences the shipbuilding industry development always.Just there is certain potential safety hazard in shipbuilding industry as using the electric pump operation.Nowadays, shipbuilding industry all has the air compressor machine room, and compressed air gas source can be provided; But machine room is from the work surface distance, and the air supply pipe bore is little, and institute's shipbuilding tonnage is big; Hatch is high to the hold height, and this just requires draining to have lift height, flow is big, air consumption is little, weight is light characteristics with pump.Inventor of the present invention is that the patent documentation of CN101545471B discloses a kind of pneumatic sump pump at the Chinese patent notification number of first to file; It can carry out safe draining in the cabin of boats and ships; But long-pending thing of shallow table property and ponding in the hold that can not exhaust need carry out that spoon is ladled out, the barreled water lift with manual work, and rag is rubbed with the hands and done the operation such as grade; Working strength of workers is big, and efficient is low.
Summary of the invention
The object of the present invention is to provide a kind of draining belowdecks, can the exhaust draining suction pump peculiar to vessel of the long-pending thing of shallow table property and ponding in the cabin again.
The technological scheme that realizes above-mentioned purpose is: a kind of draining suction pump peculiar to vessel, comprise pneumatic sump pump, and said pneumatic sump pump comprises housing; Housing is provided with water intake, water outlet, suction port and air outlet, and said air outlet is communicated with liquid jetting device, and said liquid jetting device comprises nozzle and injection pipe; Injection pipe has inlet pipe and mixing tube; Nozzle is plugged in the inlet pipe, and mixing tube is led in the outlet of nozzle, is communicated with suction sleeve on the inlet pipe of the outlet rear side that is positioned at nozzle of said liquid jetting device.
Said air outlet is equipped with outlet pipe, through outlet pipe the air outlet is communicated with the nozzle of liquid jetting device.
Also be connected with diffusing tube behind the mixing tube of said liquid jetting device.
Also be connected with soft suction hose on the said suction sleeve, soft suction hose is communicated with suction sleeve.
Said water outlet is equipped with waste pipe, and the internal diameter of waste pipe progressively enlarges along the water outlet direction.
After adopting the structure of technique scheme, during use, pneumatic sump pump discharges the ponding in the boats and ships cabin through the suction of the water intake on the housing, water outlet draining; When getting rid of the residual water of shallow water, the high speed noise air-flow of pneumatic sump pump gets into liquid jetting device, utilizes the ejector capacity of jet; Near the liquid jetting device nozzle, form low pressure area, through suction sleeve remaining shoaling layer in the cabin is aspirated, the water that is drunk up forms gas, liquid two phase fluid-mixings in the mixing tube of liquid jetting device; Discharge cabin, reach that no raffinate retains in the cabin, cancelled spoonful ladling out in the construction operation in the past, barreled water lift; Rag is rubbed with the hands to do and is waited operation, has alleviated working strength of workers greatly; Owing to have diffusing tube, when suction, not only the flow velocity of the fluid-mixing in the mixing tube of liquid jetting device reduces, and has reduced the noise when absorbing water.The present invention can reach the effect of " clean engineering ", " clean sound engineering ".
Description of drawings
Fig. 1 is the structural representation of draining suction pump peculiar to vessel of the present invention.
Embodiment
The embodiment who provides below in conjunction with accompanying drawing does further detailed explanation to the present invention.
As shown in Figure 1, for draining suction pump peculiar to vessel of the present invention, comprise pneumatic sump pump 1; Said pneumatic sump pump 1 comprises housing 1-1; Housing 1-1 is provided with water intake 4, water outlet 5, suction port 7 and air outlet 9, and said air outlet 9 is communicated with liquid jetting device 2, and said liquid jetting device 2 comprises nozzle 2-2 and injection pipe 2-1; Injection pipe 2-1 has inlet pipe 2-1-1 and mixing tube 2-1-2; Nozzle 2-2 is plugged in the inlet pipe 2-1-1, and the outlet 2-2-1 of nozzle 2-2 leads to mixing tube 2-1-2, is communicated with suction sleeve 3 on the inlet pipe 2-1-1 of the outlet 2-2-1 rear side that is positioned at nozzle 2-2 of said liquid jetting device 2.
As shown in Figure 1; Have cylinder 19, a plurality of blade 21, rotor 23, impeller 25 and main shaft 27 in the housing 1-1 of pneumatic sump pump 1; Impeller 25 passes through main shaft 27 coaxial settings with rotor 23, and said cylinder 19 is fixedly connected with housing 1-1, and blade 21 is movably arranged on the rotor 23; Suction port 7 leads to cylinder 19, and cylinder 19 leads to air outlet 9.It is the disclosed pneumatic sump pump structure of document of CN101545471B that pneumatic sump pump among the present invention can adopt the Chinese patent notification number, also can adopt the structure of other pneumatic sump pump, for example, and gear type pneumatic pump, turbo type pneumatic pump etc.
As shown in Figure 1, for the ease of assembling, said air outlet 9 is equipped with outlet pipe 13, through outlet pipe 13 air outlet 9 is communicated with the nozzle 2-2 of liquid jetting device 2.
As shown in Figure 1, in order to reduce the jet velocity of fluid-mixing in the mixing tube, reduce noise, also be connected with diffusing tube 2-1-3 behind the mixing tube 2-1-2 of said liquid jetting device 2.Owing to having diffusing tube 2-1-3, when suction, not only the flow velocity of the fluid-mixing in the mixing tube 2-1-2 reduces, and reduces the noise when absorbing water.
As shown in Figure 1, for the ease of shallow water or the residual water of suction, and needn't carry pneumatic sump pump 1 to this place away from the cabin somewhere of pneumatic sump pump 1, also be connected with soft suction hose 12 on the said suction sleeve 3, soft suction hose 12 is communicated with suction sleeve 3.Like this, just, very laborsaving as long as move soft suction hose 12 to this place's suction.
As shown in Figure 1, in order to reduce the drainage rate of waste pipe, further noise reduction, said water outlet 5 is equipped with waste pipe 11, and the internal diameter of waste pipe 11 progressively enlarges along the water outlet direction.
When the present invention used, as shown in Figure 1, during use, pneumatic sump pump 1 discharged the ponding in the cabin through 3 suctions of the water intake on the housing 1-1, water outlet 5 drainings; During the residual water of shallow water in getting rid of cabin, the high speed noise air-flow of pneumatic sump pump 1 gets into liquid jetting device 2, utilizes the ejector capacity of jet; Near the nozzle 2-2 of liquid jetting device 2, form low pressure area; Aspirate through remaining shoaling layer in 3 pairs of cabins of suction sleeve, the water that is drunk up forms gas, liquid two phase fluid-mixings in the mixing tube 2-1-2 of liquid jetting device 2, and the kinetic energy of fluid-mixing is converted into the pressure ability in diffusing tube 2-1-3 subsequently; Reduce noise; Discharge cabin then, reach the interior no raffinate of cabin and retain, can reach the effect of " clean engineering ", " clean sound engineering ".

Claims (5)

1. a draining suction pump peculiar to vessel comprises pneumatic sump pump (1), and said pneumatic sump pump (1) comprises housing (1-1), and housing (1-1) is provided with water intake (4), water outlet (5), suction port (7) and air outlet (9), it is characterized in that:
A, said air outlet (9) are communicated with liquid jetting device (2),
B, said liquid jetting device (2) comprise nozzle (2-2) and injection pipe (2-1); Injection pipe (2-1) has inlet pipe (2-1-1) and mixing tube (2-1-2); Nozzle (2-2) is plugged in the inlet pipe (2-1-1), and mixing tube (2-1-2) is led in the outlet (2-2-1) of nozzle (2-2)
Be communicated with suction sleeve (3) on the inlet pipe (2-1-1) of the outlet that is positioned at nozzle (2-2) (2-2-1) rear side of c, said liquid jetting device (2).
2. draining suction pump peculiar to vessel according to claim 1 is characterized in that: said air outlet (9) are equipped with outlet pipe (13), through outlet pipe (13) air outlet (9) are communicated with the nozzle (2-2) of liquid jetting device (2).
3. draining suction pump peculiar to vessel according to claim 1 is characterized in that: also be connected with diffusing tube (2-1-3) behind the mixing tube (2-1-2) of said liquid jetting device (2).
4. draining suction pump peculiar to vessel according to claim 1 is characterized in that: also be connected with soft suction hose (12) on the said suction sleeve (3), soft suction hose (12) is communicated with suction sleeve (3).
5. draining suction pump peculiar to vessel according to claim 1 is characterized in that: said water outlet (5) is equipped with waste pipe (11), and the internal diameter of waste pipe (11) progressively enlarges along the water outlet direction.
CN201110103907A 2011-04-26 2011-04-26 Drainage suction pump for ship Expired - Fee Related CN102155381B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110103907A CN102155381B (en) 2011-04-26 2011-04-26 Drainage suction pump for ship

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110103907A CN102155381B (en) 2011-04-26 2011-04-26 Drainage suction pump for ship

Publications (2)

Publication Number Publication Date
CN102155381A CN102155381A (en) 2011-08-17
CN102155381B true CN102155381B (en) 2012-10-10

Family

ID=44437008

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110103907A Expired - Fee Related CN102155381B (en) 2011-04-26 2011-04-26 Drainage suction pump for ship

Country Status (1)

Country Link
CN (1) CN102155381B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103192954A (en) * 2013-04-22 2013-07-10 渤海造船厂集团有限公司 System and method for removing ship accumulated water
CN105864112B (en) * 2014-07-31 2018-11-09 何贞芳 A kind of adjustable jet vacuum pump of discharge pressure using immersible pump
CN105757007B (en) * 2014-07-31 2018-11-09 何贞芳 Using the jet vacuum pump of immersible pump
CN104264408B (en) * 2014-10-27 2016-09-14 浙江美欣达印染集团股份有限公司 A kind of condensed water closed type retracting device
CN110579085A (en) * 2019-10-11 2019-12-17 清远泰盛生物科技有限公司 Animal blood cell protein centrifugal drying device
CN112524100A (en) * 2020-12-03 2021-03-19 上海江南长兴造船有限责任公司 Method for extracting accumulated water in ship section
CN114212213B (en) * 2022-01-07 2023-09-12 江南造船(集团)有限责任公司 Water accumulation cleaning device for watertight compartment of tank ship
CN119075602A (en) * 2024-09-02 2024-12-06 爱环吴世(苏州)环保股份有限公司 Spraying process to avoid water accumulation in downstream equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2108658U (en) * 1990-11-30 1992-07-01 陈大庆 Multifunctional cleaning spray for vehicle or ship
US6234355B1 (en) * 1997-08-07 2001-05-22 Lenhardt Maschinenbau Gmbh Machine for filling the edge joints of insulating glass panes with a sealing compound consisting of two constituents
CN101113743A (en) * 2007-08-30 2008-01-30 上海汉盛船舶技术有限公司 Squirtpump special for vacuum distillation type sea water desalting apparatus for ship
CN101545471A (en) * 2009-05-07 2009-09-30 窦敏洁 Pneumatic diving pump
CN202100407U (en) * 2011-04-26 2012-01-04 常州风特安泵业有限公司 Marine drainage sucking pump

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1013389A3 (en) * 2000-04-13 2001-12-04 Atlas Copco Airpower Nv Compressor installation with a dry device.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2108658U (en) * 1990-11-30 1992-07-01 陈大庆 Multifunctional cleaning spray for vehicle or ship
US6234355B1 (en) * 1997-08-07 2001-05-22 Lenhardt Maschinenbau Gmbh Machine for filling the edge joints of insulating glass panes with a sealing compound consisting of two constituents
CN101113743A (en) * 2007-08-30 2008-01-30 上海汉盛船舶技术有限公司 Squirtpump special for vacuum distillation type sea water desalting apparatus for ship
CN101545471A (en) * 2009-05-07 2009-09-30 窦敏洁 Pneumatic diving pump
CN202100407U (en) * 2011-04-26 2012-01-04 常州风特安泵业有限公司 Marine drainage sucking pump

Also Published As

Publication number Publication date
CN102155381A (en) 2011-08-17

Similar Documents

Publication Publication Date Title
CN102155381B (en) Drainage suction pump for ship
CN102001435B (en) Marine hydraulic steering engine
CN201305863Y (en) Riverway-dredging vessel
CN111940388A (en) Underwater jet flow cleaning device with dirt crushing and recycling functions
CN204197246U (en) The unidirectional drainage by suction system of power surf board machinery space
CN102650138A (en) Mud/sand suction ship with air suction and exhaust pump as power
CN204003666U (en) The cleaner of prodelta clay water in a kind of hull
CN107640295A (en) The Multifunctional rinsing boat that topside installation hydraulic pressure mozzle propeller promotes
CN202100407U (en) Marine drainage sucking pump
CN206035947U (en) Fluid pressure line oil discharge device
CN203002722U (en) Multifunctional cleaning vehicle
CN204432961U (en) A kind of suction silt device of Multi-functional transporting ship
CN212577003U (en) Underwater jet flow cleaning device with dirt crushing and recycling functions
CN101092963A (en) Multifunctional diving slurry pump
CN104548672B (en) Defoaming device
CN205524807U (en) Simple and easy drainage device of boats and ships
CN2422236Y (en) Water-intake-and-drain device for water tank of submarine
CN206655265U (en) A kind of dredger of jet flow negative pressure
CN201041171Y (en) Water-jet pump
CN107916691B (en) Ecological dredging ship
CN202022294U (en) Device for discharging accumulated-water of partitioned ship body
CN208182686U (en) Hyperoxia nano bubble machine
CN204395534U (en) Defoaming device
CN204344539U (en) A kind of dredge pump depassing unit
CN201485262U (en) Liquid conveying device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: CHANGZHOU DOUSHI PNEUMATIC MACHINERY CO., LTD.

Free format text: FORMER OWNER: FENGTE'AN PUMP INDUSTRY CO., LTD., CHANGZHOU

Effective date: 20140926

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20140926

Address after: 213168, Jiangsu province Changzhou city Wujin District cattle pond town Lu West Village

Patentee after: Changzhou Doushi Pneumatic Machinery Co., Ltd.

Address before: 213168, Jiangsu Province, Wujin District, Changzhou City, Niu Tong Town, Lu Jia Lane Road, No. 2

Patentee before: Fengte'an Pump Industry Co., Ltd., Changzhou

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121010

Termination date: 20170426