CN106641731A - Pressure regulation and energy saving device and method of fluid transportation and distribution system - Google Patents
Pressure regulation and energy saving device and method of fluid transportation and distribution system Download PDFInfo
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- CN106641731A CN106641731A CN201710040460.0A CN201710040460A CN106641731A CN 106641731 A CN106641731 A CN 106641731A CN 201710040460 A CN201710040460 A CN 201710040460A CN 106641731 A CN106641731 A CN 106641731A
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- China
- Prior art keywords
- fluid
- pump
- pressure regulating
- motor
- supply system
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
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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 invention discloses a pressure regulation and energy saving device of a fluid transportation and distribution system. The pressure regulation and energy saving device comprises a machine body, wherein a fluid inlet is formed in the front end of the outer part of the machine body; a fluid pressure lowering outlet and a fluid pressurizing outlet are formed in two sides of the rear end of the outer part of the machine body respectively; a motor is arranged in a cavity between the fluid inlet and the fluid pressure lowering outlet; a pump is arranged in a cavity between the fluid inlet and the fluid pressurizing outlet; the motor is connected with the pump through an integrated shaft; the invention further discloses a pressure regulation and energy saving method of the fluid transportation and distribution system; the pressure regulation and energy saving device can be mounted on a branch of a fluid transportation and distribution system pipe network according to different working pressures needed by transporting fluid output from a power source pump to different working positions, so that working pressure needed by each branch pipeline is obtained. The pressure regulation and energy saving device disclosed by the invention can effectively utilize energy generated in a fluid transportation and distribution process and has the advantages of simple device, simplicity and convenience in installation and maintenance and low cost.
Description
Technical field
The present invention relates to fluid supply technical field, more particularly to a kind of fluid supply system pressure regulating energy saver and side
Method.
Background technology
In the field such as industrial and agricultural production and daily life, it is often necessary to which liquid or gas are conveyed and is assigned to specified
Position, in its fluid supply system, the power concentration mode at most using, according to the pressure loss of least favorable branch road, is selected
The lift of power source pump, other branch roads are generally required by adjusting pipe diameter or using methods such as regulating valves, increase impedance, are consumed
Unnecessary pressure head, to realize the balance between each branch road.
At present, in fluid supply pipeline, in addition to power source pump is set on main pipeline, on main line pipeline section or branch road
Set pressure regulating pump respectively to reduce or eliminate regulating valve energy consumption, such setting also can increase management because setting up pressure regulating pump in addition
Difficulty and expense, and pressure regulating pump is separately provided, being pressurized can not be reasonably utilized with the energy produced in pressure reduction.
To sum up, the pressure regulation method and device of existing fluid supply system, with not energy-conservation, high cost, management difficulty is big
Shortcoming.
The content of the invention
It is an object of the invention to provide a kind of fluid supply system pressure regulating energy saver and method, to solve above-mentioned existing skill
The problem that art is present, can be with the energy of generation during effectively utilizes fluid supply and simple with device, installs and safeguard letter
Just, the advantage of low cost.
For achieving the above object, the invention provides following scheme：
The present invention provides a kind of fluid supply system pressure regulating energy saver, including body, and the engine body exterior front end is arranged
There is fluid inlet, engine body exterior rear end both sides are respectively arranged with fluid depressurization outlet and fluid pressurized outlet, the fluid
Motor is provided with cavity between import and the fluid depressurization outlet, between the fluid inlet and fluid pressurized outlet
Cavity in be provided with pump, the motor is connected with the pump by shaft.
Alternatively, the one outer shaft sleeve is provided with bearing shell, and the bearing shell is arranged with the one shaft clearance.
Alternatively, the body includes body body and detachably sets positioned at the body both sides and with the body body
The end cap put, two end caps form respectively two cavitys with the body body..
Alternatively, the fluid inlet is arranged at the body front center.
Alternatively, the fluid depressurization outlet is symmetricly set in the engine body exterior rear end two with fluid pressurized outlet
Side.
Alternatively, the motor is in vane type motor, vane type motor, gear type motor and plunger type motor
Kind.
Alternatively, the pump is the one kind in impeller pump, vane type oil pump, gear type pump and ram type pump.
The present invention also provides the fluid supply system pressure regulating section that a kind of use fluid supply system pressure regulating energy saver is carried out
Energy method, specifically includes：
Different operating pressures are needed to different operating positions according to the fluid exported from power source pump, by the pressure regulation
Energy saver is installed on the bifurcation of fluid supply system pipe network, obtains the operating pressure needed for each bypass line；Wherein move
Fluid inlet described in the fluid Jing of power source pump output enters the pressure regulating energy-saving device, and a part of fluid drops after the motor
Pressure goes out, and fluid driven motor does power output in pressure reduction, and by shaft the pump, the pump pair are transferred energy to
Another part fluid carries out supercharging discharge.
Alternatively, the different operating pressure for being needed according to each branch road and displacement requirements, adjust the motor and described
The physical dimension of pump.
The present invention achieves following technology beneficial effect relative to prior art：
1st, the present invention is pacified regulator rationally using the pressure differential in fluid supply system between main line and bye-pass
Loaded between main line and bye-pass, by motor by segment fluid flow reduced output voltage, the energy that reduced output voltage is obtained gives coaxially
On pump, export another part fluid pressurized, the energy that rationally can be produced using fluid supply, energy-saving effect is preferable；
2nd, apparatus structure of the invention is simple, and the pressure regulating energy-saving device installed in easy maintenance, and the application present invention can
To reduce the device use cost of fluid supply system.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing that needs are used is briefly described, it should be apparent that, drawings in the following description are only some enforcements of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can be with according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is fluid supply system pressure regulating energy saver cross-sectional view in the present invention；
Fig. 2 is fluid supply system pressure regulating energy saver overlooking the structure diagram in the present invention；
In figure：1- bodies, 2- motors, 3- shafts, 4- pumps, 5- bearing shells, 6- fluid inlets, 7- fluid depressurization outlets, 8-
Fluid pressurized outlet, 9- end caps.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
It is an object of the invention to provide a kind of fluid supply system pressure regulating energy saver and method, are deposited with solving prior art
Problem.
It is understandable to enable the above objects, features and advantages of the present invention to become apparent from, it is below in conjunction with the accompanying drawings and concrete real
The present invention is further detailed explanation to apply mode.
The present invention provides a kind of fluid supply system pressure regulating energy saver, and as shown in Figure 1-2, including body 1, body 1 is wrapped
The end cap 9 for including body body and detachably arranging positioned at the both sides of body 1 and with body body, two end caps 9 and body body point
Not Xing Cheng two cavitys, the detachable setting of end cap 9, for convenience into the cavity of body 1 place motor 2, pump 4, Yi Jiyi
Body axle 3 and bearing shell 5；The outer front end of body 1 middle part is provided with fluid inlet 6, and the outer-rear end both sides of body 1 are respectively symmetrically and are provided with
Fluid depressurization outlet 7 and fluid pressurized outlet 8, are provided with motor 2 in the cavity between fluid inlet 6 and fluid depressurization outlet 7, flow
Pump 4 is provided with cavity between body import 6 and fluid pressurized outlet 8, fluid can be input to the He of motor 2 through fluid inlet 6
Pump 4, and discharge from fluid depressurization outlet 7 and fluid pressurized outlet 8, motor 2 is connected with pump 4 by shaft 3, shaft 3
Bearing shell 5 is arranged with to outside the effect of power transmission, shaft 3, bearing shell 5 is arranged with the gap of shaft 4；The setting of bearing shell 5 is played
Effect to the anti-attrition of shaft 3, is arranged with the gap of shaft 3, and fluid inlet 6 and fluid depressurization outlet 7 are increased with fluid together
The fluid extruded between mouth 8 is sealed, and this kind of non-contact seal structure is also beneficial to reduce maintenance workload；
Motor 2 can drive shaft to rotate and do power output by the high-pressure fluid for flowing through, and pump 4 is transmitted by shaft
Energy electricity rotation fluid pressurization export；Wherein motor 2 can select vane type motor, vane type motor, gear type motor
With the one kind in plunger type motor；Pump 4 can select the one kind in impeller pump, vane type oil pump, gear type pump and ram type pump；
Can be according to fluid properties in concrete application for the material selection of body 1, motor 2, shaft 3, pump 4, bearing shell 5
To select suitable material.
Present invention also offers a kind of fluid supply system pressure regulating power-economizing method, the method is in above-mentioned fluid supply system
Make on the basis of system pressure regulating energy-saving device, it is specific as follows：
Different operating pressures are needed to different operating positions according to the fluid exported from power source pump, by pressure regulating energy-saving
Device is installed on the bifurcation of fluid supply system pipe network, obtains the operating pressure needed for each bypass line；
The fluid Jing fluid inlets 6 of wherein power source pump output enter pressure regulating energy-saving device, and a portion fluid is passed through
Step-down after motor 2 is discharged, and fluid driven motor 2 does power output in pressure reduction, and by shaft pump 4 is transferred energy to,
Pump 4 carries out supercharging discharge to another part fluid, realizes the reasonable utilization of the energy that fluid step-down is produced, and has reached the mesh of energy-conservation
's；
The different operating pressure that can be needed according to each branch road during concrete application is crossed and displacement requirements, are adjusted
The physical dimension of motor 2 and pump 4.
Invention applies specific case is set forth to the principle and embodiment of the present invention, above example is said
It is bright to be only intended to help and understand the method for the present invention and core concept；Simultaneously for one of ordinary skill in the art, according to this
The thought of invention, will change in specific embodiments and applications.To sum up, this specification content should not be understood
For limitation of the present invention.
Claims (9)
1. a kind of fluid supply system pressure regulating energy saver, it is characterised in that：Including body, the engine body exterior front end is provided with
Fluid inlet, engine body exterior rear end both sides are respectively arranged with fluid depressurization outlet and fluid pressurized outlet, and the fluid enters
Motor is provided with cavity between mouth and the fluid depressurization outlet, between the fluid inlet and fluid pressurized outlet
Pump is provided with cavity, the motor is connected with the pump by shaft.
2. fluid supply system pressure regulating energy saver according to claim 1, it is characterised in that：The one outer shaft sleeve sets
There is bearing shell, the bearing shell is arranged with the one shaft clearance.
3. fluid supply system pressure regulating energy saver according to claim 1, it is characterised in that：The body includes body
Body and the end cap detachably arranged positioned at the body both sides and with the body body, two end caps and the body
Body forms respectively two cavitys.
4. fluid supply system pressure regulating energy saver according to claim 1, it is characterised in that：The fluid inlet is arranged
In the body front center.
5. fluid supply system pressure regulating energy saver according to claim 1, it is characterised in that：The fluid depressurization outlet
Engine body exterior rear end both sides are symmetricly set in fluid pressurized outlet.
6. fluid supply system pressure regulating energy saver according to claim 1, it is characterised in that：The motor is vane type
One kind in motor, vane type motor, gear type motor and plunger type motor.
7. fluid supply system pressure regulating energy saver according to claim 1, it is characterised in that：The pump is vane type
One kind in pump, vane type oil pump, gear type pump and ram type pump.
8. the fluid that a kind of fluid supply system pressure regulating energy saver using as any one of claim 1 to 7 is carried out
Distributing system pressure regulating energy-saving method, it is characterised in that：According to the fluid exported from power source pump to different operating position needs
Different operating pressures, by the pressure regulating energy-saving device bifurcation of fluid supply system pipe network is installed on, and obtains each branch road
Operating pressure needed for pipeline；Wherein fluid inlet described in the fluid Jing of power source pump output enters the pressure regulating energy-saving device,
A part of fluid is depressured discharge after the motor, and fluid driven motor does power output in pressure reduction, by shaft
The pump is transferred energy to, the pump carries out supercharging discharge to another part fluid.
9. fluid supply system pressure regulating power-economizing method according to claim 8, it is characterised in that：According to each branch road needs
Different operating pressures and displacement requirements, adjust the physical dimension of the motor and the pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710040460.0A CN106641731B (en) | 2017-01-20 | 2017-01-20 | Pressure-regulating energy-saving device and method for fluid transmission and distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710040460.0A CN106641731B (en) | 2017-01-20 | 2017-01-20 | Pressure-regulating energy-saving device and method for fluid transmission and distribution system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106641731A true CN106641731A (en) | 2017-05-10 |
| CN106641731B CN106641731B (en) | 2021-04-20 |
Family
ID=58841960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710040460.0A Active CN106641731B (en) | 2017-01-20 | 2017-01-20 | Pressure-regulating energy-saving device and method for fluid transmission and distribution system |
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| CN106641731B (en) | 2021-04-20 |
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Denomination of invention: A pressure regulating and energy-saving device and method for fluid transmission and distribution system Effective date of registration: 20230530 Granted publication date: 20210420 Pledgee: Bank of China Limited Jingzhou Branch Pledgor: JINGZHOU JIAHUA TECHNOLOGY Co.,Ltd. Registration number: Y2023420000213 |