CN107762841A - Installation method and scientific investigation ship of a kind of pneumatic diaphragm pump in scientific investigation sea water service system - Google Patents
Installation method and scientific investigation ship of a kind of pneumatic diaphragm pump in scientific investigation sea water service system Download PDFInfo
- Publication number
- CN107762841A CN107762841A CN201711164169.0A CN201711164169A CN107762841A CN 107762841 A CN107762841 A CN 107762841A CN 201711164169 A CN201711164169 A CN 201711164169A CN 107762841 A CN107762841 A CN 107762841A
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- China
- Prior art keywords
- diaphragm pump
- pneumatic diaphragm
- scientific investigation
- service system
- sea water
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention discloses the installation method and scientific investigation ship of a kind of pneumatic diaphragm pump, wherein, the installation method of pneumatic diaphragm pump comprises the following steps：S10, two connecting tubes and two flanges that plastic material is provided, one flange is fixed on to one end of a connecting tube respectively, according to the size of the body internal thread of the waterpipe jointing of pneumatic diaphragm pump connecting tube other end threading, altogether be made two connectors；S20, the end of thread of two connectors is screwed in respectively in the body of two waterpipe jointings of pneumatic diaphragm pump, connector is fixedly connected with the body of waterpipe jointing；S30, the flange of two connectors is connected by flexible pipe with main line respectively.The plastic fastening of the present invention spins with pneumatic diaphragm pump screw thread, plastic fastening is connected with main line again, so as to realize the connection between the pneumatic diaphragm pump of plastic material and main line, the basic elastic installation requirement of pneumatic diaphragm pump can be met, and can meets requirement of the scientific investigation sea water service system to resistant material.
Description
Technical field
The present invention relates to the pumping mounting technique on scientific investigation ship, and in particular to the pneumatic diaphragm pump on a kind of scientific investigation ship is in section
The installation method in sea water service system is examined, and the scientific investigation ship of the pneumatic diaphragm pump is installed according to the installation method.
Background technology
It is well known that in general pumping is all metal material, the import and export pipeline all carries the pipeline connecting parts of rigidity, such as method
Blue or external screw thread.And scientific investigation sea water service system has its particularity, in scientific investigation sea water service system, all pipelines and pumping, valve
The annexes such as part, flange, it is necessary to be nonmetallic materials.And the inlet and outlet band internal thread of pneumatic diaphragm pump, without any connector,
Exterior line can not be directly connected to.
In addition, the installation of pumping is required to elastic installation, to reach the requirement of damping and scalability, and in the market connects
Flexibility of piping system flexible pipe is all gun iron link, is also unsatisfactory for the installation requirement of this pumping.
Therefore, need a kind of special suitable installation method badly, it had both been met the installation basic demand of pneumatic diaphragm pump, again
The requirement to scientific investigation sea water service system non-metallic material can be met.
The content of the invention
, can be with it is an object of the present invention to provide a kind of installation method of pneumatic diaphragm pump in scientific investigation sea water service system
The connection of the pneumatic diaphragm pump and main line of plastic material is realized, and installation steps are simple.
It is another object of the present invention to provide a kind of scientific investigation ship, pneumatic diaphragm pump is installed on scientific investigation ship, by this
The testing result of the seawater quality of pneumatic diaphragm pump collection is reliable.
To use following technical scheme up to this purpose, the present invention：
On the one hand, there is provided a kind of installation method of pneumatic diaphragm pump in scientific investigation sea water service system, comprise the following steps：
S10, two connecting tubes and two flanges for providing plastic material, are fixed on an institute by a flange respectively
One end of connecting tube is stated, according to the size of the body internal thread of the waterpipe jointing of the pneumatic diaphragm pump in the another of the connecting tube
One end threading, two connectors are made altogether；
S20, the end of thread of two connectors is screwed in respectively in the body of two waterpipe jointings of pneumatic diaphragm pump,
It is fixedly connected with the connector and the body of the waterpipe jointing；
S30, the flange of two connectors is connected by flexible pipe with main line respectively.
As a kind of preferred scheme of installation method of the pneumatic diaphragm pump in scientific investigation sea water service system, the flange with it is described
Connecting tube is welded.
As a kind of preferred scheme of installation method of the pneumatic diaphragm pump in scientific investigation sea water service system, the flange with it is described
Connecting tube melting connection.
As a kind of preferred scheme of installation method of the pneumatic diaphragm pump in scientific investigation sea water service system, the length of the connecting tube
Spend for 100~200mm.
As a kind of preferred scheme of installation method of the pneumatic diaphragm pump in scientific investigation sea water service system, the plastic material is
Polypropylene plastics.
As a kind of preferred scheme of installation method of the pneumatic diaphragm pump in scientific investigation sea water service system, the flexible pipe includes gold
The hookah bodies of category material and painting are located at the plastic layer on the hookah bodies inwall.
As a kind of preferred scheme of installation method of the pneumatic diaphragm pump in scientific investigation sea water service system, the step is being carried out
Before S20, it is also necessary to which the pneumatic diaphragm pump is fixed.
As a kind of preferred scheme of installation method of the pneumatic diaphragm pump in scientific investigation sea water service system, the step S30 it
It is further comprising the steps of afterwards：
S40, the gas source interface of the pneumatic diaphragm pump is connected by elastic hose with tracheae, completes the pneumatic diaphragm
The installation of pump.
As a kind of preferred scheme of installation method of the pneumatic diaphragm pump in scientific investigation sea water service system, by the elastic hose
Screwed in the externally threaded end of thread in the female body of band of the gas source interface, make the elastic hose and the gas
The body of source interface is fixedly connected, and the other end is connected by flange with the tracheae.
On the other hand, there is provided a kind of scientific investigation ship, including scientific investigation sea water service system, the pneumatic diaphragm in the scientific investigation sea water service system
Pump is installed according to described installation method.
Beneficial effects of the present invention：The present invention passes through one end threading of the connecting tube in plastic material, the other end
Mounting flange, so that connector is made, pneumatic diaphragm pump is threadedly coupled with plastic fastening, then by plastic fastening and main line
Connection, so as to realize the connection between the pneumatic diaphragm pump of plastic material and main line, can meet the basic of pneumatic diaphragm pump
Elastic installation requirement, avoid because shake transmission be rigidly connected caused by pipeline loosen so that fracture the problem of, and can meets scientific investigation
Requirement of the sea water service system to resistant material.The installation method of the present invention is simple, conveniently operation.
Embodiment
Technical scheme is further illustrated below by embodiment.
In the description of the invention, unless otherwise clearly defined and limited, term " fixation " should be interpreted broadly, example
Such as, can be fixedly connected or be detachably connected, or integrally；Can be mechanical connection or electrical connection；
Can be joined directly together, can also be indirectly connected by intermediary, can be two components interiors connection or two parts
Interaction relationship.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood in the present invention
In concrete meaning.
Embodiments of the invention provide a kind of installation method of pneumatic diaphragm pump in scientific investigation sea water service system, including following step
Suddenly：
S10, two connecting tubes and two flanges for providing plastic material, are fixed on an institute by a flange respectively
One end of connecting tube is stated, according to the size of the body internal thread of the waterpipe jointing of the pneumatic diaphragm pump in the another of the connecting tube
One end threading, two connectors are made altogether；One end of each connector is respectively fixed with a flange, connecting tube and method
Lan Jun is made of plastic material, has corrosion-resisting function for seawater, will not be to seawater quality when seawater passes through the connector
Have a negative impact and reduce the reliability of seawater quality testing result；
S20, the end of thread of two connectors is screwed in respectively in the body of two waterpipe jointings of pneumatic diaphragm pump,
It is fixedly connected with the connector and the body of the waterpipe jointing；It should be noted to exert oneself in installation process, to avoid firmly
Cause greatly to be broken at the screw thread of connecting tube,
S30, the flange of two connectors is connected by flexible pipe with main line respectively, you can complete pneumatically every
Installation of the membrane pump on main line, the elastic installation requirements of pneumatic diaphragm pump can be met using flexible pipe connection, to reach damping
With telescopic requirement.
Compared with prior art, the present embodiment can be direct by pneumatic diaphragm pump using self tapping flange form fixed setting method
It is connected with plastic fastening, then plastic fastening is connected with main line, so as to realizes the pneumatic diaphragm pump of plastic material and master
Being reliably connected between pipeline, and installation steps are simple.
In the present embodiment, the flange welds with the connecting tube.
In other examples, the flange can also be melted with the connecting tube and connected.
Because connecting tube is rigid plastics material, when connecting tube is long, be not easy to bending be connected with main line, and it is too short then
It is not easy in the body using screw-in waterpipe jointing.Therefore the Design of length of the connecting tube is 100~200mm by the present embodiment,
Such as 100mm, 120mm, 150mm, 180mm etc..
The plastic material is polypropylene plastics, and connector can be made to have good anticorrosion effect.
Specifically, the flexible pipe is plastic-coated metal hose, it include the hookah bodies of metal material and painting be located at it is described soft
Plastic layer on tube body inwall, the preferred polypropylene material of the plastic layer.The structure design of the flexible pipe can prevent pneumatically completely
Seawater directly contacts with metal in connecting line between membrane pump and main line, can meet the basic bullet of pneumatic diaphragm pump
Property installation requirement, avoid because shake transmission be rigidly connected caused by pipeline loosen so that fracture the problem of, and can meets scientific investigation seawater
Requirement of the system to resistant material.
Before the step S20 is carried out, it is also necessary to processing is fixed to the pneumatic diaphragm pump, with quickening pneumatically every
Installation rate between membrane pump and connector.
It is further comprising the steps of after the step S30 in the present embodiment：
S40, the gas source interface of the pneumatic diaphragm pump is connected by elastic hose with tracheae, completes the pneumatic diaphragm
The installation of pump.The material of the elastic hose is unrestricted, can be plastic flexible pipe or metal hose, flexible.
Specifically, the elastic hose has an end of thread and a flange end, the end of thread of elastic hose with it is described
Gas source interface screw thread is spun, and the other end is connected by flange with the tracheae.
Embodiments of the invention also provide a kind of scientific investigation ship, including scientific investigation sea water service system, in the scientific investigation sea water service system
Pneumatic diaphragm pump is installed according to described installation method, the testing result of the seawater quality gathered by the pneumatic diaphragm pump
Reliably.
Compared with prior art, installation method of the pneumatic diaphragm pump of the present embodiment in scientific investigation sea water service system has following
Advantage：
(1) at the same solve current plastic pneumatic membrane pump elasticity installation and requirement of the pipe-line system without metal material；
(2), plastic-coated metal hose can solve scientific investigation sea water service system well because metal contact produces various adverse effects
Problem, plastic-coated metal hose can produce the elastic demand of vibrations in pump housing operation process, avoid because vibrations transmission is rigidly connected
The problem of causing pipeline to loosen or even be broken.
It is to be understood that above-mentioned embodiment is only that presently preferred embodiments of the present invention and institute's application technology are former
Reason, in technical scope disclosed in this invention, change that any one skilled in the art is readily apparent that or
Replace, should all cover within the scope of the present invention.
Above by specific embodiment, the present invention is described, but the present invention is not limited to these specific implementations
Example.It will be understood by those skilled in the art that various modifications, equivalent substitution, change etc. can also be made to the present invention.But this
A little conversion, all should be within protection scope of the present invention without departing from the spirit of the present invention.In addition, present specification and power
Some terms used in sharp claim are not limitation, it is only for are easy to describe.
Claims (10)
1. installation method of a kind of pneumatic diaphragm pump in scientific investigation sea water service system, it is characterised in that comprise the following steps：
S10, two connecting tubes and two flanges for providing plastic material, are fixed on a company by a flange respectively
One end of adapter, according to the size of the body internal thread of the waterpipe jointing of the pneumatic diaphragm pump the connecting tube the other end
Threading, two connectors are made altogether；
S20, the end of thread of two connectors is screwed in respectively in the body of two waterpipe jointings of pneumatic diaphragm pump, make institute
The body that connector is stated with the waterpipe jointing is fixedly connected；
S30, the flange of two connectors is connected by flexible pipe with main line respectively.
2. installation method of the pneumatic diaphragm pump according to claim 1 in scientific investigation sea water service system, it is characterised in that described
Flange welds with the connecting tube.
3. installation method of the pneumatic diaphragm pump according to claim 1 in scientific investigation sea water service system, it is characterised in that described
Flange connects with connecting tube melting.
4. installation method of the pneumatic diaphragm pump according to claim 1 in scientific investigation sea water service system, it is characterised in that described
The length of connecting tube is 100~200mm.
5. installation method of the pneumatic diaphragm pump according to claim 1 in scientific investigation sea water service system, it is characterised in that described
Plastic material is polypropylene plastics.
6. installation method of the pneumatic diaphragm pump according to claim 1 in scientific investigation sea water service system, it is characterised in that described
Hookah bodies and painting of the flexible pipe including metal material are located at the plastic layer on the hookah bodies inwall.
7. installation method of the pneumatic diaphragm pump according to claim 1 in scientific investigation sea water service system, it is characterised in that entering
Before the row step S20, it is also necessary to which the pneumatic diaphragm pump is fixed.
8. installation method of the pneumatic diaphragm pump in scientific investigation sea water service system according to any one of claim 1 to 7, its feature
It is, it is further comprising the steps of after the step S30：
S40, the gas source interface of the pneumatic diaphragm pump is connected by elastic hose with tracheae, completes the pneumatic diaphragm pump
Installation.
9. installation method of the pneumatic diaphragm pump according to claim 8 in scientific investigation sea water service system, it is characterised in that by institute
State elastic hose to screw in the externally threaded end of thread in the female body of band of the gas source interface, make the elasticity soft
Pipe is fixedly connected with the body of the gas source interface, and the other end is connected by flange with the tracheae.
10. a kind of scientific investigation ship, including scientific investigation sea water service system, it is characterised in that the pneumatic diaphragm pump in the scientific investigation sea water service system
Installed according to the installation method described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711164169.0A CN107762841A (en) | 2017-11-21 | 2017-11-21 | Installation method and scientific investigation ship of a kind of pneumatic diaphragm pump in scientific investigation sea water service system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711164169.0A CN107762841A (en) | 2017-11-21 | 2017-11-21 | Installation method and scientific investigation ship of a kind of pneumatic diaphragm pump in scientific investigation sea water service system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107762841A true CN107762841A (en) | 2018-03-06 |
Family
ID=61278360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711164169.0A Pending CN107762841A (en) | 2017-11-21 | 2017-11-21 | Installation method and scientific investigation ship of a kind of pneumatic diaphragm pump in scientific investigation sea water service system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107762841A (en) |
Citations (8)
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|---|---|---|---|---|
| CN1059735A (en) * | 1990-09-11 | 1992-03-25 | 高雪照 | A kind of modified hard polyethylene chloride tube and web member |
| JPH0942577A (en) * | 1995-07-31 | 1997-02-14 | Mitsubishi Heavy Ind Ltd | Vibration proofing pipe joint |
| CN2443170Y (en) * | 2000-10-23 | 2001-08-15 | 胡友亮 | Automatic switch for pipe pump |
| US20090110575A1 (en) * | 2007-10-31 | 2009-04-30 | Hitachi, Ltd. | High-Pressure Fuel Supply Pump and the Manufacturing Method |
| CN202659488U (en) * | 2012-05-04 | 2013-01-09 | 南通中技桩业有限公司 | Concrete pipe pile pumping pipe connection structure |
| CN204126970U (en) * | 2014-09-09 | 2015-01-28 | 杭州天道实业有限公司 | A kind of anti-corrosion centrifugal pump pipe connecting structure |
| CN105818926A (en) * | 2016-03-08 | 2016-08-03 | 中国海洋大学 | Polar region amphibious scientific research ship |
| CN205858656U (en) * | 2016-06-28 | 2017-01-04 | 广东中烟工业有限责任公司 | A kind of attachment means for connecting immersible pump and drain pipe and immersible pump thereof |
-
2017
- 2017-11-21 CN CN201711164169.0A patent/CN107762841A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1059735A (en) * | 1990-09-11 | 1992-03-25 | 高雪照 | A kind of modified hard polyethylene chloride tube and web member |
| JPH0942577A (en) * | 1995-07-31 | 1997-02-14 | Mitsubishi Heavy Ind Ltd | Vibration proofing pipe joint |
| CN2443170Y (en) * | 2000-10-23 | 2001-08-15 | 胡友亮 | Automatic switch for pipe pump |
| US20090110575A1 (en) * | 2007-10-31 | 2009-04-30 | Hitachi, Ltd. | High-Pressure Fuel Supply Pump and the Manufacturing Method |
| CN202659488U (en) * | 2012-05-04 | 2013-01-09 | 南通中技桩业有限公司 | Concrete pipe pile pumping pipe connection structure |
| CN204126970U (en) * | 2014-09-09 | 2015-01-28 | 杭州天道实业有限公司 | A kind of anti-corrosion centrifugal pump pipe connecting structure |
| CN105818926A (en) * | 2016-03-08 | 2016-08-03 | 中国海洋大学 | Polar region amphibious scientific research ship |
| CN205858656U (en) * | 2016-06-28 | 2017-01-04 | 广东中烟工业有限责任公司 | A kind of attachment means for connecting immersible pump and drain pipe and immersible pump thereof |
Non-Patent Citations (2)
| Title |
|---|
| 李力: "《设备维修技术》", 31 May 2015 * |
| 王亚萍: "《液压泄漏防治技术》", 30 November 2012 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180306 |