CN109026740A - Hydraulic latent liquid sea water pump - Google Patents
Hydraulic latent liquid sea water pump Download PDFInfo
- Publication number
- CN109026740A CN109026740A CN201810842384.XA CN201810842384A CN109026740A CN 109026740 A CN109026740 A CN 109026740A CN 201810842384 A CN201810842384 A CN 201810842384A CN 109026740 A CN109026740 A CN 109026740A
- Authority
- CN
- China
- Prior art keywords
- pipe
- hydraulic
- seawater
- oil
- sea water
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/04—Units comprising pumps and their driving means the pump being fluid driven
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of hydraulic latent liquid sea water pumps, belong to seawater pump technical field.It is fixed on ship deck in hydraulic latent liquid sea water pump by top plate member.And since hydraulic motor is arranged in motor shell, motor shell is arranged in pump case, and oil inlet pipe is co-axially located in oil return pipe, and oil return pipe is co-axially located in seawater pipe, and this structure is more symmetrical.Therefore when hydraulic oil completes the oil inlet pipe entered in column assemblies from the oil inlet in top plate member and then enters hydraulic motor, and the oil back chamber between hydraulic motor and motor shell enters oil return pipe up to the process of oil outlet, and seawater completes the seawater chamber being drawn by impeller from water inlet between motor shell and pump case, and then enter seawater pipe until during water outlet, this symmetrical structure can reduce the shaking and noise that hydraulic latent liquid sea water pump can be generated when hydraulic motor works with the hydraulic oil and seawater flowed in this symmetrical structure, guarantee the steady operation of hydraulic latent liquid sea water pump.
Description
Technical field
The invention belongs to seawater pump technical field, in particular to a kind of hydraulic latent liquid sea water pump.
Background technique
Sea water pump is for realizing the seawater conveying function on ship and ocean platform etc..The structure of sea water pump mainly includes horse
Up to shell, impeller, motor and tubing string.Motor and impeller are arranged in motor shell, and the output shaft of motor is connect with impeller, tubing string
It is connected with the water outlet on motor shell.Seawater is delivered in tubing string by motor driving impeller work via motor shell, into
And seawater is made to flow to destination.
And in the structure of existing sea water pump, due to the structure and asymmetry of most sea water pump, and motor is being transported
Biggish centrifugal force can be generated again during row, so that sea water pump generates larger shaking and noise, influences the steady of sea water pump
Fixed work.
Summary of the invention
The embodiment of the invention provides a kind of hydraulic latent liquid sea water pumps, can reduce hydraulic latent liquid sea water pump in hydraulic motor
The shaking generated in the course of work and noise guarantee the steady operation of hydraulic latent liquid sea water pump.The technical solution is as follows:
The embodiment of the invention provides a kind of hydraulic latent liquid sea water pump, the hydraulic latent liquid sea water pump include pump head component,
Column assemblies and top plate member,
The pump head component includes hydraulic motor, pump case, motor shell and impeller, and the hydraulic motor is arranged in the horse
Up in shell, the motor shell is arranged in the pump case, and seawater chamber is formed between the motor shell and the pump case,
It is formed with oil back chamber between the hydraulic motor and the motor shell,
Water inlet is provided on the pump case, the output shaft of the hydraulic motor is connect with the impeller, and the impeller is set
It sets between the seawater chamber and the water inlet,
The column assemblies include oil inlet pipe, oil return pipe and seawater pipe, and the oil inlet pipe is co-axially located at the oil return pipe
Interior, the oil return pipe is co-axially located in the seawater pipe, and the oil inlet pipe connects the input terminal of the hydraulic motor, and described time
Oil pipe connects the motor shell, and the seawater pipe connects the pump case,
The oil inlet pipe, the oil return pipe, the seawater pipe are all connected with the top plate far from one end of the pump head component
Oil inlet, oil outlet and water outlet on component, the top plate member connect the deck of the column assemblies and ship.
Optionally, the oil inlet pipe includes at least one unit oil inlet pipe, same between at least one described unit oil inlet pipe
Axis connection, the oil return pipe include the unit oil return described in every two with the unit oil return pipe one-to-one unit oil return pipe
It is coaxially connected between pipe, the seawater pipe include with the one-to-one unit seawater pipe of the unit oil return pipe, described in every two
It is coaxially connected between seawater oil return pipe.
Optionally, two lists between the adjacent two unit oil inlet pipes and the unit oil return pipe, adjacent
Support construction is provided between the adjacent two unit seawater pipes between first oil return pipe.
Optionally, pass through annular adapter tube connection, two adjacent lists between the adjacent two unit oil inlet pipes
It is connected between first oil return pipe and between the adjacent two unit seawater pipes by the same connecting flange.
Optionally, annular mounting groove, the ring are coaxially arranged on the inner wall at the both ends of each unit oil inlet pipe
The both ends of shape adapter tube are plugged in respectively in the annular mounting groove of two adjacent unit oil inlet pipes.
Optionally, the hydraulic latent liquid sea water pump further includes disinfectant component, and the disinfectant component includes thimerosal injection pipe,
One end of the thimerosal injection pipe is fixed in the top plate member, and the other end of the thimerosal injection pipe is plugged in described
Between water inlet and the impeller.
Optionally, the thimerosal injection pipe includes an at least segment unit thimerosal injection pipe, each unit disinfection
It is coaxially connected between liquid injection pipe.
Optionally, at least one fixed frame, the thimerosal injection pipe and each institute are provided on the outer wall of the pump case
Fixed frame is stated to be connected.
Optionally, strainer is provided between the water inlet of the pump case and the impeller.
Optionally, the other end of the thimerosal injection pipe is arranged between the strainer and the impeller.
Technical solution provided in an embodiment of the present invention has the benefit that the top plate member in hydraulic latent liquid sea water pump
Column assemblies and pump head component are fixed on together on the deck of ship.And since the hydraulic motor in pump head component is arranged in horse
Up in shell, motor shell is arranged in pump case, and oil inlet pipe is co-axially located in oil return pipe, and oil return pipe is co-axially located at seawater
In pipe, this structure is more symmetrical.Therefore when hydraulic motor driving impeller work, hydraulic oil is completed from the oil inlet in top plate member
Mouthful enter column assemblies in oil inlet pipe so that enter hydraulic motor, and the oil back chamber between hydraulic motor and motor shell into
Enter oil return pipe until process and the seawater completion of the oil outlet in top plate member are drawn by impeller from the water inlet on pump case
Seawater chamber between motor shell and pump case, and then enter seawater pipe during the water outlet in top plate member, it is this
Symmetrical structure can reduce the shaking and noise that hydraulic latent liquid sea water pump can be generated in hydraulic motor work, and hydraulic oil and sea
The flowing that water carries out in this more symmetrical structure, when also caning absorb section hydraulic motor operations the vibration that can generate with make an uproar
Sound guarantees the steady operation of hydraulic latent liquid sea water pump.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the structural schematic diagram of hydraulic latent liquid sea water pump provided in an embodiment of the present invention;
Fig. 2 is the connection schematic diagram at oil pipe and oil inlet pipe;
Fig. 3 is the structural schematic diagram of column assemblies provided in an embodiment of the present invention;
Fig. 4 is the installation diagram between unit oil inlet pipe provided in an embodiment of the present invention;
Fig. 5 is the structural schematic diagram of connecting flange provided in an embodiment of the present invention;
Fig. 6 is the structural schematic diagram of top plate member provided in an embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Fig. 1 is the structural schematic diagram of hydraulic latent liquid sea water pump provided in an embodiment of the present invention, with reference to Fig. 1, the hydraulic latent liquid
Sea water pump includes pump head component 1, column assemblies 2 and top plate member 3.Pump head component 1 includes hydraulic motor 11, pump case 12, motor
Shell 13 and impeller 14.Hydraulic motor 11 is arranged in motor shell 13, and motor shell 13 is arranged in pump case 12, motor shell
It is formed with seawater chamber a between 13 and pump case 12, oil back chamber b is formed between hydraulic motor 11 and motor shell 13.On pump case 12
It is provided with water inlet 121, the output shaft of hydraulic motor 11 is connect with impeller 14, and impeller 14 is arranged in seawater chamber a and water inlet 121
Between.
Column assemblies 2 include oil inlet pipe 21, oil return pipe 22 and seawater pipe 23, and oil inlet pipe 21 is co-axially located at oil return pipe 22
Interior, oil return pipe 22 is co-axially located in seawater pipe 23, and oil inlet pipe 21 connects the input terminal of hydraulic motor 11, and oil return pipe 22 connects horse
Up to shell 13, seawater pipe 23 connects pump case 12.
Oil inlet pipe 21, oil return pipe 22, seawater pipe 23 are all connected with the oil inlet in top plate member 3 far from one end of pump head component 1
Column assemblies 2 are connect by mouth 31, oil outlet 32 and water outlet 33, top plate member 3 with the deck 4 of ship.
Column assemblies 2 and pump head component 1 are fixed on the deck of ship by the top plate member 3 in hydraulic latent liquid sea water pump together
On 4.And since the hydraulic motor 11 in pump head component 1 is arranged in motor shell 13, motor shell 13 is arranged in pump case 12,
And oil inlet pipe 21 is co-axially located in oil return pipe 22, oil return pipe 22 is co-axially located in seawater pipe 23, and this structure is more symmetrical.
Therefore when hydraulic motor 11 drives impeller 14 to work, hydraulic oil is completed to enter column assemblies 2 from the oil inlet 31 in top plate member 3
In oil inlet pipe 21 so that enter hydraulic motor, and the oil back chamber b between hydraulic motor and motor shell 13 enters oil return pipe
22 until the process and seawater of the oil outlet 32 in top plate member 3 are completed to be extracted by impeller 14 from the water inlet on pump case 12
To the seawater chamber a between motor shell 13 and pump case 12, and then enter seawater pipe 23 up to the water outlet 33 in top plate member 3
In the process, this symmetrical structure can reduce hydraulic latent liquid sea water pump when hydraulic motor 11 works the shaking that can generate with make an uproar
Sound, and the flowing that hydraulic oil and seawater carry out in this more symmetrical structure also can absorb section hydraulic motor 11 and work
When the vibration that can generate and noise, guarantee the steady operation of hydraulic latent liquid sea water pump.
As shown in Figure 1, hydraulic latent liquid sea water pump further includes disinfectant component 5, disinfectant component 5 includes thimerosal injection pipe 51,
One end of thimerosal injection pipe 51 is fixed in top plate member 3, the other end of thimerosal injection pipe 51 be plugged in water inlet 121 with
Between impeller 14.Thimerosal can enter from the import of 51 one end of thimerosal injection pipe, and along thimerosal injection pipe 51 enter into
Between the mouth of a river 121 and impeller 14, the mixing of thimerosal and seawater can be completed in 14 extracting seawater of impeller, do not need manually mixed
Thimerosal and seawater are closed, the efficiency of seawater acquisition is improved.
As shown in Figure 1, thimerosal injection pipe 51 includes an at least segment unit thimerosal injection pipe 511, each unit disinfection
It is coaxially connected between liquid injection pipe 511.This set can be convenient for the dismounting of thimerosal injection pipe 51.
Optionally, flanged joint can be used between two adjacent unit thimerosal injection pipes 511, the present invention does not do this
Limitation.
As shown in Figure 1, being provided at least one fixed frame 6 on the outer wall of pump case 12, thimerosal injection pipe 51 is consolidated with each
Determine frame 6 to be connected.Fixed frame 6 is provided with the steady operation for being conducive to keep thimerosal injection pipe 51, avoids thimerosal injection pipe 51
Shaking by hydraulic latent liquid sea water pump is influenced.
As shown in Figure 1, being additionally provided with strainer 7 between the water inlet 121 and impeller 14 of pump case 12.The setting of strainer 7 can be kept away
The sundries for exempting from such as seaweed etc in seawater is extracted in hydraulic latent liquid sea water pump, guarantees the normal of hydraulic latent liquid sea water pump
Work.
Optionally, the other end of thimerosal injection pipe 51 may be provided between strainer 7 and impeller 14.Thimerosal injection pipe 51
Be arranged between strainer 7 and impeller 14 can guarantee thimerosal injection pipe 51 steady operation, avoid thimerosal injection pipe 51 by
The shock and influence of marine sundries etc.
As shown in Figure 1, the input terminal of hydraulic motor 11 can be connect by oil pipe 8 with oil inlet pipe 21.
Fig. 2 is the connection schematic diagram at oil pipe and oil inlet pipe, as shown in Fig. 2, may be provided between oil pipe 8 and oil inlet pipe 21
Connection structure 9, connection structure 9 include connecting sleeve 91 to be provided with annular groove with ring flat-plate 92, one end of connection ring flat-plate 92 is connect
921, oil inlet pipe 21 is plugged in annular groove 921.The other end for connecting ring flat-plate 92 is tightly connected with sleeve 91 is connect, and connects sleeve
91 one end far from connection ring flat-plate 92 are coaxially arranged with annular groove 911, and oil pipe can be plugged in annular groove 911.This knot
Structure can be relatively easy to realize the connection between oil inlet pipe 21 and oil pipe.
Optionally, it is provided between oil inlet pipe 21 and connection ring flat-plate 92, between connection ring flat-plate 92 and connection sleeve 91 close
Seal c.To guarantee the leakproofness of device entirety.
Further, annular slab 922 can be coaxially disposed by connecting on ring flat-plate 92, annular slab 922 and the fixed company of motor shell 13
It connects.
Fig. 3 is the structural schematic diagram of column assemblies provided in an embodiment of the present invention, as shown in figure 3, oil inlet pipe 21 may include
At least one unit oil inlet pipe 211, coaxially connected between at least one unit oil inlet pipe 211, oil return pipe 22 may include and unit
The one-to-one unit oil return pipe 221 of oil return pipe 221, coaxially connected between every two unit oil return pipe 221, seawater pipe 23 includes
It is coaxially connected between every two seawater oil return pipe 22 with the one-to-one unit seawater pipe 231 of unit oil return pipe 221.It is this to set
The whole length of adjustable column assemblies 2 is set, and then uses the liquid in the case where distance on the deck of ship 4 to sea difference
Latent liquid sea water pump is pressed, the versatility of hydraulic latent liquid sea water pump can be improved.
As shown in figure 3, between two adjacent unit oil inlet pipes 211 and unit oil return pipe 221, two adjacent units return
Support construction 24 is provided between two adjacent unit seawater pipes 231 between oil pipe 221.The setting of support construction 24 can
It is further ensured that stablizing for column assemblies 2 uses, and by adjacent unit oil inlet pipe 211 and unit oil return pipe 221, adjacent
It is connected and fixed, can also be facilitated between tubular column structure by support construction 24 between unit oil return pipe 221 and unit seawater pipe 231
Dismounting.
Optionally, support construction 24 can be bearing rib, can also be support rod, and the present invention is without limitation.
Fig. 4 is the installation diagram between unit oil inlet pipe provided in an embodiment of the present invention, as shown in figure 4, two adjacent lists
By the annular connection of adapter tube 25 between first oil inlet pipe 211, between two adjacent unit oil return pipes 221 and two adjacent units
It is connected between seawater pipe 231 by the same connecting flange 26.Annular adapter tube 25 can be relatively easy to realize phase with connecting flange 26
Between adjacent two unit oil inlet pipes 211 and two adjacent unit oil return pipes 221, two adjacent unit seawater pipes 231
Connection.
Optionally, it is coaxially arranged with annular mounting groove 211a on the inner wall at the both ends of each unit oil inlet pipe 211, annular
25 both ends of adapter tube are plugged in respectively in the annular mounting groove 211a of two adjacent unit oil inlet pipes 211.This structure can be more
Connection between adjacent unit oil inlet pipe 211 easy to accomplish.
Fig. 5 is the structural schematic diagram of connecting flange provided in an embodiment of the present invention, and in conjunction with Fig. 4 and Fig. 5, connecting flange 26 can
Including flange main body 261, it is provided with through-hole 262 in flange main body 261, oil inlet pipe support is coaxially arranged on 262 inner wall of through-hole
Ring flat-plate 263, the two sides of oil inlet pipe support ring flat-plate 263, which may be respectively used in, is supported the end face of unit oil inlet pipe 211.Flange master
Oil return pipe mounting groove 264 is coaxially arranged on the both ends end face of body 261, unit oil return pipe 221 can be plugged in oil return pipe installation
Seawater pipe mounting groove 265 is also coaxially arranged in slot 264, on the end face at the both ends of flange main body 261, unit seawater pipe 231 can
It is coaxially plugged in seawater pipe mounting groove 265, and the company of being bolted between flange main body 261 and unit seawater pipe 231
It connects.This flange arrangement can be realized with relatively simple structure to the company between unit seawater pipe 231, unit oil return pipe 221
It connects, and compact-sized.
Optionally, it is provided with seal groove on the face that seawater pipe mounting groove 265 is in contact with the end face of unit seawater pipe 231,
Sealing ring c is provided in seal groove, to avoid the leakage of seawater in unit seawater pipe 231.
Fig. 6 is the structural schematic diagram of top plate member provided in an embodiment of the present invention, as shown in fig. 6, top plate member 3 includes top
Plate main body 34, top plate main body are fixedly connected with the deck 4 of ship, and oil inlet 31, oil return opening are respectively arranged in top plate main body 34
With water outlet 33, oil inlet 31, oil return opening and water outlet 33 are sealed with oil inlet pipe 21, oil return pipe 22 and seawater pipe 23 respectively to be connected
It connects.
Illustratively, hydraulic latent liquid sea water pump may also include hydraulic package, and hydraulic package includes at least fuel tank, safety valve,
Safety valve may be provided between fuel tank and the oil inlet of top plate member, the case where to prevent hydraulic motor from overloading.
Optionally, also settable flow control valve, the setting of flow control valve can be used for adjusting between fuel tank and hydraulic motor
The revolving speed of hydraulic motor is saved, to adjust the speed of hydraulic latent liquid sea water pump extracting seawater.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of hydraulic latent liquid sea water pump, which is characterized in that the hydraulic latent liquid sea water pump include pump head component, column assemblies and
Top plate member,
The pump head component includes hydraulic motor, pump case, motor shell and impeller, and the hydraulic motor is arranged in the motor shell
In vivo, the motor shell is arranged in the pump case, and seawater chamber is formed between the motor shell and the pump case, described
It is formed with oil back chamber between hydraulic motor and the motor shell,
Water inlet is provided on the pump case, the output shaft of the hydraulic motor is connect with the impeller, and the impeller setting exists
Between the seawater chamber and the water inlet,
The column assemblies include oil inlet pipe, oil return pipe and seawater pipe, and the oil inlet pipe is co-axially located in the oil return pipe, institute
It states oil return pipe to be co-axially located in the seawater pipe, the oil inlet pipe connects the input terminal of the hydraulic motor, the oil return pipe
The motor shell is connected, the seawater pipe connects the pump case,
The oil inlet pipe, the oil return pipe, the seawater pipe are separately connected the top plate group far from one end of the pump head component
Oil inlet, oil outlet and water outlet on part, the top plate member connect the deck of the column assemblies and ship.
2. hydraulic latent liquid sea water pump according to claim 1, which is characterized in that the oil inlet pipe includes at least one unit
Oil inlet pipe, it is coaxially connected between at least one described unit oil inlet pipe, the oil return pipe include with the unit oil return pipe one by one
Corresponding unit oil return pipe, coaxially connected between unit oil return pipe described in every two, the seawater pipe includes and the unit returns
The one-to-one unit seawater pipe of oil pipe, it is coaxially connected between seawater oil return pipe described in every two.
3. hydraulic latent liquid sea water pump according to claim 2, which is characterized in that the unit oil inlet pipe of adjacent two with
Between two unit oil return pipes between the unit oil return pipe, adjacent between two adjacent unit seawater pipes
It is provided with support construction.
4. hydraulic latent liquid sea water pump according to claim 3, which is characterized in that the unit oil inlet pipe of adjacent two it
Between by annular adapter tube connection, between the unit oil return pipe of adjacent two and between two adjacent unit seawater pipes
It is connected by the same connecting flange.
5. hydraulic latent liquid sea water pump according to claim 4, which is characterized in that the both ends of each unit oil inlet pipe
Be coaxially arranged with annular mounting groove on inner wall, the both ends of the annular adapter tube be plugged in respectively two adjacent units into
In the annular mounting groove of oil pipe.
6. described in any item hydraulic latent liquid sea water pumps according to claim 1~5, which is characterized in that the hydraulic latent liquid seawater
Pump further includes disinfectant component, and the disinfectant component includes thimerosal injection pipe, and one end of the thimerosal injection pipe is fixed on institute
It states in top plate member, the other end of the thimerosal injection pipe is plugged between the water inlet and the impeller.
7. hydraulic latent liquid sea water pump according to claim 6, which is characterized in that the thimerosal injection pipe includes at least one
Segment unit thimerosal injection pipe, it is coaxially connected between each unit thimerosal injection pipe.
8. hydraulic latent liquid sea water pump according to claim 6, which is characterized in that be provided at least on the outer wall of the pump case
One fixed frame, the thimerosal injection pipe are connected with each fixed frame.
9. hydraulic latent liquid sea water pump according to claim 6, which is characterized in that the water inlet of the pump case and the impeller
Between be provided with strainer.
10. hydraulic latent liquid sea water pump according to claim 9, which is characterized in that the other end of the thimerosal injection pipe
It is arranged between the strainer and the impeller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810842384.XA CN109026740B (en) | 2018-07-27 | 2018-07-27 | Hydraulic submerged sea water pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810842384.XA CN109026740B (en) | 2018-07-27 | 2018-07-27 | Hydraulic submerged sea water pump |
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CN109026740A true CN109026740A (en) | 2018-12-18 |
CN109026740B CN109026740B (en) | 2020-06-09 |
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ID=64646135
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CN201810842384.XA Active CN109026740B (en) | 2018-07-27 | 2018-07-27 | Hydraulic submerged sea water pump |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112177950A (en) * | 2020-08-27 | 2021-01-05 | 蚌埠翔云压缩机制造有限公司 | Circulating centrifugal gas compressor |
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JP2001115986A (en) * | 1999-10-19 | 2001-04-27 | Shingo Ogake | Device for and method of pumping deep water |
CN102270902A (en) * | 2010-06-01 | 2011-12-07 | 株式会社小坂研究所 | Cooling mechanism of submersible pump driving oil motor |
CN207454293U (en) * | 2017-09-29 | 2018-06-05 | 上海奥一泵业制造有限公司 | A kind of portable hydraulic drives oblique flow immersible pump |
CN106286314B (en) * | 2016-08-11 | 2018-06-26 | 武汉船用机械有限责任公司 | Latent liquid ballast pump |
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US4854834A (en) * | 1986-07-09 | 1989-08-08 | Flux-Gerate Gmbh | Pump with improved seal |
JP2001115986A (en) * | 1999-10-19 | 2001-04-27 | Shingo Ogake | Device for and method of pumping deep water |
CN102270902A (en) * | 2010-06-01 | 2011-12-07 | 株式会社小坂研究所 | Cooling mechanism of submersible pump driving oil motor |
CN106286314B (en) * | 2016-08-11 | 2018-06-26 | 武汉船用机械有限责任公司 | Latent liquid ballast pump |
CN207454293U (en) * | 2017-09-29 | 2018-06-05 | 上海奥一泵业制造有限公司 | A kind of portable hydraulic drives oblique flow immersible pump |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112177950A (en) * | 2020-08-27 | 2021-01-05 | 蚌埠翔云压缩机制造有限公司 | Circulating centrifugal gas compressor |
CN112177950B (en) * | 2020-08-27 | 2021-12-10 | 蚌埠翔云压缩机制造有限公司 | Circulating centrifugal gas compressor |
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CN109026740B (en) | 2020-06-09 |
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