CN106762834A - The horizontal pipeline pump of novel belt reinforcing plate - Google Patents
The horizontal pipeline pump of novel belt reinforcing plate Download PDFInfo
- Publication number
- CN106762834A CN106762834A CN201510834962.1A CN201510834962A CN106762834A CN 106762834 A CN106762834 A CN 106762834A CN 201510834962 A CN201510834962 A CN 201510834962A CN 106762834 A CN106762834 A CN 106762834A
- Authority
- CN
- China
- Prior art keywords
- pump
- reinforcing plate
- flange
- outlet
- base
- 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
Links
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
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4293—Details of fluid inlet or outlet
-
- 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
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
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- 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
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
Abstract
The present invention provides the horizontal pipeline pump of novel belt reinforcing plate, including base, the pump housing and motor, the left end of the base is provided with the pump housing of horizontal type structure, the pump housing includes pump cover and pump shaft, and mechanical seal is provided between pump cover and pump shaft, one end of the pump shaft connects impeller through pump cover, and the other end of pump shaft is connected by motor coupler with motor shaft, and pump cover passes through fastener and motor connection.The pump housing is provided with the import of horizontal direction and the outlet of vertical direction, ring flange and flange seat are respectively equipped with inlet and outlet, reinforcing plate is provided between suction flange disk and base, outlet(discharge) flange seat is provided with jump-ring slot, being provided with jump-ring slot between jump ring, and suction flange disk and outlet(discharge) flange seat has connecting plate.It is more steady, reliable when making pump operation the beneficial effects of the invention are as follows the bonding strength for strengthening ring flange and pump case and base, the service life of pipeline pump is improved, and it is time saving and energy saving when installing.
Description
Technical field
The present invention relates to a kind of horizontal pipeline pump of novel belt reinforcing plate.
Background technology
Pipeline pump is one of wide variety of equipment of the industries such as oil, chemical industry, can be divided into according to installation form
Vertical structure and horizontal type structure, the advantage of the pipeline pump of vertical structure are easy for Pipe installing and use, take up an area
Area is small, and the advantage of the pipeline pump of horizontal type structure is that prime mover is not restricted, not only can using motor but also
Diesel engine etc. can be used to drive.The water inlet and water outlet of usual pipeline pump are respectively provided with ring flange, flange
Disk with diameter greater than water inlet and the diameter of delivery port, ring flange is shaped as circular configuration or square structure.
Because pipeline pump is mainly used in connecting two ends pipeline, pipeline realizes fixed company with the ring flange of pipeline pump
Connect, when liquid flows through pipeline pump through pipeline, ring flange can also be subject to certain active force, but at present seldom
Have and set to the reinforcement structure of ring flange, the long-term stress of ring flange is easily caused entering for ring flange and shell
There is fracture in the connecting portion at mouthful place, so influence pipeline pump service life, and vibration-isolating effect is not yet
It is good.Additionally, there is flange hole docking difficulty when mounted in the ring flange of fixed structure, it is impossible at will rotation,
The shortcoming that installation is wasted time and energy.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide one kind strengthen ring flange and pump case and
The bonding strength of base, more steady when making pump operation, reliable, time saving and energy saving horizontal pipeline during installation
Pump.
In order to solve the above technical problems, the technical solution adopted by the present invention is:
The horizontal pipeline pump of novel belt reinforcing plate, including base, the pump housing and motor, the left end of the base
The pump housing of horizontal type structure is provided with, the pump housing includes being provided between pump cover and pump shaft, and pump cover and pump shaft
Mechanical seal, one end of the pump shaft connects impeller through pump cover, and the other end of the pump shaft passes through motor
Shaft coupling is connected with motor shaft, and the pump cover is provided with water by fastener and motor connection, the pump housing
Square to import and vertical direction outlet, ring flange and flange are respectively equipped with the inlet and outlet
Seat, is provided with reinforcing plate between the suction flange disk and base, the outlet(discharge) flange seat is provided with jump ring
Groove, is provided with jump ring in jump-ring slot, have connecting plate between the suction flange disk and outlet(discharge) flange seat.
Further, the suction flange disk is to be welded to connect with import, through jump ring on the outlet(discharge) flange seat
Clamping loose flange.
Further, the reinforcing plate is shaped as right angle " U " type, and one end of reinforcing plate passes through fastener
It is connected with suction flange disk, the other end of reinforcing plate is connected by fastener with pump case, the bottom of reinforcing plate
It is connected with base by fastener.
Further, one end of the connecting plate is connected by fastener with suction flange disk, connecting plate it is another
One end is connected by fastener with outlet(discharge) flange seat.
Further, it is fastenedly connected by screw bolt and nut between the motor bottom and base.
The present invention has the advantages and positive effects that:
1. by using above-mentioned technical proposal, reinforcing plate is provided between suction flange disk and base, subtracted
The stress of few suction flange disk, so as to strengthen the bonding strength of suction flange disk and pump case so that whole sleeping
The pump housing uniform force of formula pipeline pump, it is ensured that the whole horizontal pipeline pump pump housing reduces vibration without stress is concentrated,
So that more steady during pump operation, reliable, the overall intensity and service life for improving the horizontal pipeline pump pump housing.
2. outlet(discharge) flange seat is provided with jump ring, can be by jump ring clamping loose flange on flange seat, during installation
Loose flange can be rotated freely radially, you can easily to realize with pipeline flange being connected, to installation
Bring very big convenient, time saving and energy saving, high working efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the invention;
In figure:1- bases, the 2- pump housings, 3- motors, 21- pump cases, 22- pump shafts, 23- mechanical seals,
24- impellers, 25- imports, 251- suction flange disks, 26- outlets, 261- outlet(discharge) flanges seat, 262- cards
Spring, 27- reinforcing plates, 28- connecting plates, 29 fasteners, 31- screw bolt and nut, 32- motor shafts, 33-
Motor coupler, 34- fasteners.
Specific embodiment
As illustrated, a kind of horizontal pipeline pump of novel belt reinforcing plate of present invention offer, including base 1,
The pump housing 2 and motor 3, the left end of the base 1 are provided with the pump housing 2 of horizontal type structure, and the pump housing 2 includes
Mechanical seal 23, the pump shaft 22 are provided between pump cover 21 and pump shaft 22, and pump cover 21 and pump shaft 22
One end connect impeller 24 through pump cover 21, the other end of pump shaft 22 is by motor coupler 33 and electricity
Arbor 32 is connected, and pump cover 21 is connected by fastener 34 with motor 3.
The pump housing 2 is provided with the import 25 of horizontal direction and the outlet 25 of vertical direction, the import 25
Ring flange 251 and flange seat 261, suction flange disk 251 and import 25 are respectively equipped with 26 with exporting
To be welded to connect, through the clamping loose flange of jump ring 262 on outlet(discharge) flange seat 261.Suction flange disk 251
It is provided with reinforcing plate 27 and base 1 between, reinforcing plate 27 is shaped as right angle " U " type, reinforcing plate
27 one end is connected by fastener with suction flange disk 251, and the other end of reinforcing plate 27 is by fastening
Part is connected with pump case 21, and the bottom of reinforcing plate 27 is connected by fastener 29 with base 1.Outlet method
Blue seat 261 is provided with jump-ring slot, and jump ring 262, suction flange disk 251 and outlet(discharge) flange are provided with jump-ring slot
There is connecting plate 28, one end of connecting plate 28 is by fastener and suction flange disk 251 between seat 261
Connection, the other end of connecting plate 28 is connected by fastener with outlet(discharge) flange seat 261.The motor 3
It is fastenedly connected by screw bolt and nut 31 between bottom and base 1.
Embodiments of the invention have been described in detail above, but the content is only of the invention preferable
Embodiment, it is impossible to be considered as limiting practical range of the invention.It is all to be made according to the present patent application scope
Impartial change with improve etc., all should still belong within patent covering scope of the invention.
Claims (5)
1. the horizontal pipeline pump of novel belt reinforcing plate, including base, the pump housing and motor, the base
Left end is provided with the pump housing of horizontal type structure, and the pump housing is included between pump cover and pump shaft, and pump cover and pump shaft
Mechanical seal is provided with, one end of the pump shaft connects impeller through pump cover, and the other end of the pump shaft passes through
Motor coupler is connected with motor shaft, and the pump cover passes through fastener and motor connection, it is characterised in that:
The pump housing is provided with the import of horizontal direction and the outlet of vertical direction, in the inlet and outlet respectively
Ring flange and flange seat are provided with, reinforcing plate, the outlet are provided between the suction flange disk and base
Flange seat is provided with jump-ring slot, is provided with jump ring in jump-ring slot, the suction flange disk and outlet(discharge) flange seat
Between have connecting plate.
2. the horizontal pipeline pump of novel belt reinforcing plate according to claim 1, it is characterised in that:
The suction flange disk is to be welded to connect with import, through jump ring clamping loose flange on the outlet(discharge) flange seat.
3. the horizontal pipeline pump of novel belt reinforcing plate according to claim 1, it is characterised in that:
The reinforcing plate is shaped as right angle " U " type, and one end of reinforcing plate is by fastener and suction flange disk
Connection, the other end of reinforcing plate is connected by fastener with pump case, the bottom of reinforcing plate pass through fastener and
Base is connected.
4. the horizontal pipeline pump of novel belt reinforcing plate according to claim 1, it is characterised in that:
One end of the connecting plate is connected by fastener with suction flange disk, and the other end of connecting plate is by fastening
Part is connected with outlet(discharge) flange seat.
5. the horizontal pipeline pump of novel belt reinforcing plate according to claim 1, it is characterised in that:
It is fastenedly connected by screw bolt and nut between the motor bottom and base.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510834962.1A CN106762834A (en) | 2015-11-25 | 2015-11-25 | The horizontal pipeline pump of novel belt reinforcing plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510834962.1A CN106762834A (en) | 2015-11-25 | 2015-11-25 | The horizontal pipeline pump of novel belt reinforcing plate |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106762834A true CN106762834A (en) | 2017-05-31 |
Family
ID=58965418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510834962.1A Pending CN106762834A (en) | 2015-11-25 | 2015-11-25 | The horizontal pipeline pump of novel belt reinforcing plate |
Country Status (1)
Country | Link |
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CN (1) | CN106762834A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109488234A (en) * | 2018-11-20 | 2019-03-19 | 山东华泽机电科技有限公司 | Multifunctional pipe pressure relief device and pressure relief method |
CN111226043A (en) * | 2017-10-20 | 2020-06-02 | 株式会社荏原制作所 | Pump, pump device, and method for disassembling pump device |
-
2015
- 2015-11-25 CN CN201510834962.1A patent/CN106762834A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111226043A (en) * | 2017-10-20 | 2020-06-02 | 株式会社荏原制作所 | Pump, pump device, and method for disassembling pump device |
EP3699435A4 (en) * | 2017-10-20 | 2021-07-14 | Ebara Corporation | Pump, pump device, and method of disassembling pump device |
CN109488234A (en) * | 2018-11-20 | 2019-03-19 | 山东华泽机电科技有限公司 | Multifunctional pipe pressure relief device and pressure relief method |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |