CN205559146U

CN205559146U - Pipeline power station

Info

Publication number: CN205559146U
Application number: CN201620274735.8U
Authority: CN
Inventors: 何排枝
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-04-01
Filing date: 2016-04-01
Publication date: 2016-09-07
Anticipated expiration: 2026-04-01

Abstract

The utility model discloses a pipeline power station, trunk line and secondary pipe in parallelly connected access fluid pipeline, the trunk line both ends respectively are equipped with water valve I, and secondary pipe is equipped with the water valve II of normal close, being equipped with on the trunk line between two water valve I of unit pipeline connected, being equipped with a set ofly on the unit pipeline or multiunit hydroelectric generator group, hydroelectric generator group is including the hydraulic turbine and generator, unit pipeline both sides be equipped with fixed subassembly with the pivot both ends seal installation of the hydraulic turbine in the unit pipeline, the generator work of hydraulic turbine rotating band motivation group pipeline peripheral hardware, the utility model discloses a say to plug into at fluid transport pipe to be equipped with the unit pipeline of hydroelectric generator group, the kinetic energy when utilizing the fluid flow turns into mechanical energy, finally turns into the electric energy through the generator to excessive loss is avoided to the recycle section energy, and through parallelly connected access way main, secondary pipe, guarantee the normal transport of pipeline when making things convenient for maintenance and the maintenance of hydroelectric generator group.

Description

A kind of pipeline power station

Technical field

The utility model relates to technical field of electric power, especially a kind of pipeline power station.

Background technology

Petroleum pipeline and water pipeline that China builds at present are huge, and in order to ensure long away from From the efficiency of transport, need the pressure being provided with pumping plant on the way to ensure pipeline conveying fluid, and At the end of fluid-transporting tubing, the fluid of discharge still has bigger kinetic energy, such as putting of appointing Stream, then equal to having wasted substantial amounts of clean energy resource, cause excessive loss.

Summary of the invention

In order to overcome the deficiencies in the prior art, the utility model provides a kind of pipeline power station.

The utility model solves its technical problem and be the technical scheme is that

A kind of pipeline power station, including the main pipeline accessed in fluid-transporting tubing in parallel and looped pipeline Road, described main pipeline two ends are provided with normally opened water valve I, and described secondary duct is provided with normally closed water valve II； Main pipeline is provided with unit pipeline and accesses between two described water valve I, and described unit pipeline sets One or more groups hydro-generating Unit, described hydro-generating Unit is had to include the hydraulic turbine and generator； Described unit pipeline both sides are provided with fixation kit and are sealingly mounted at the rotating shaft two ends of the described hydraulic turbine In described unit pipeline；The described hydraulic turbine rotates the generator work driving described unit pipeline peripheral hardware Make.

Described fixation kit includes fixing, with described unit pipeline, the protective cover being connected；Described protection Sealing gasket and the bearing of the rotating shaft cross-under successively for the described hydraulic turbine are installed in cover.

Described main pipeline and secondary duct parallel connection access the end in fluid-transporting tubing.

The beneficial effects of the utility model are: be provided with waterpower send out by plugging at liquid conveying pipe The unit pipeline of group of motors, kinetic energy when utilizing fluid to flow is converted into mechanical energy, eventually through Generator is converted into electric energy, with the recovery section energy, it is to avoid excessive loss；And by major and minor The access way in parallel of pipeline, facilitate hydro-generating Unit maintenance and maintenance while ensure pipe The normal conveying in road.

Accompanying drawing explanation

With embodiment, the utility model is further illustrated below in conjunction with the accompanying drawings.

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the mounting structure schematic diagram of the utility model hydro-generating Unit.

Detailed description of the invention

With reference to Fig. 1, Fig. 2, a kind of pipeline power station, access in fluid-transporting tubing including in parallel Main pipeline 1 and secondary duct 2, described main pipeline 1 two ends are provided with normally opened water valve I 3, described Secondary duct is provided with normally closed water valve II 4；Main pipeline 1 is provided with unit pipeline 5 and accesses two institutes Stating between water valve I 3, described unit pipeline 5 is provided with one or more groups hydro-generating Unit 6.

Under normal operating conditions, the water valve II 4 of secondary duct 2 is closed, and fluid can only Carried by main pipeline 1, thus by the kinetic energy of fluid self through hydro-generating Unit 6 turns Turn to electric energy；When unit pipeline 5 or hydro-generating Unit 6 are maintained or keep in repair by needs, Can be closed by two water valve I 3 at main pipeline 1 two ends, now main pipeline 1 is in cutout shape State, can carry out associative operation, simultaneously by the water valve II of secondary duct 2 by unit pipeline 5 dismounting 4 open, and can not affect the normal conveying of pipeline.

Described hydro-generating Unit 6 includes the hydraulic turbine 7 and generator 8, and the fluid in pipeline pushes away The dynamic hydraulic turbine 7 rotates, and drives the generator 8 of unit pipeline 5 peripheral hardware to work simultaneously；In order to protect Demonstrate,proving hydraulic turbine stability in pipeline and durability, unit pipeline 5 both sides are provided with fixation kit Rotating shaft 71 two ends of the hydraulic turbine 7 are sealingly mounted in described unit pipeline 5 by 9, make fluid pair The impact forces uniform divided flows of the hydraulic turbine 7 is to two ends, it is to avoid what unilateral fixed form existed should Power concentration problem, generator 8 uses external form simultaneously, it is not necessary to makees to seal to generator 8 and wants Ask, and easily maintenance and maintenance, low cost of manufacture.

Described fixation kit 9 includes and the described fixing protective cover 91 being connected of unit pipeline 5；Institute The sealing gasket 92 of rotating shaft 71 cross-under successively for the described hydraulic turbine 7 is installed in stating protective cover 91 With bearing 93, sealing gasket 92 is sleeved in the rotating shaft 71 that the hydraulic turbine extends outside unit pipeline 5, And be connected in protective cover 91, sealing property is effectively ensured, and bearing 93 has overlapped equally and has been through In rotating shaft 71, it is ensured that it is smooth that the hydraulic turbine 7 rotates, reduce rotating shaft 71 as much as possible and rotate Time friction, improve energy conversion efficiency.

When front end or the middle-end of fluid-transporting tubing is installed in pipeline power station, due to the hydraulic turbine 7 Inhibition, can make the internal pressure of fluid-transporting tubing increase, if using too much or excessive Generating set, can cause the compression pump of source conveying liquid to work, even can cause pipeline Explosion, so pipeline power station of the present utility model, preferably main pipeline 1 and secondary duct 2 are also Couple in the end of fluid-transporting tubing, enable the internal pressure of increase to be scattered in longer On pipeline, it is to avoid internal pressure is excessive.

The utility model is provided with the unit of hydro-generating Unit 6 by plugging at liquid conveying pipe Pipeline 5, kinetic energy when utilizing fluid to flow is converted into mechanical energy, converts eventually through generator For electric energy, with the recovery section energy, it is to avoid excessive loss；And by major and minor pipeline 1,2 Access way in parallel, facilitate hydro-generating Unit 6 maintenance and maintenance while ensure pipeline Normal conveying.

Claims

1. a pipeline power station, it is characterized in that: include the main pipeline (1) accessed in fluid-transporting tubing in parallel and secondary duct (2), described main pipeline (1) two ends are provided with normally opened water valve I (3), and described secondary duct is provided with normally closed water valve II (4)；Described main pipeline (1) is provided with unit pipeline (5) and accesses between two described water valve I (3), described unit pipeline (5) is provided with one or more groups hydro-generating Unit (6), and described hydro-generating Unit (6) includes the hydraulic turbine (7) and generator (8)；Described unit pipeline (5) both sides are provided with fixation kit (9) and are sealingly mounted at rotating shaft (71) two ends of the described hydraulic turbine (7) in described unit pipeline (5)；The described hydraulic turbine (7) rotates generator (8) work driving described unit pipeline (5) peripheral hardware.

Pipeline power station the most according to claim 1, it is characterised in that: described fixation kit (9) includes the protective cover (91) that be connected fixing with described unit pipeline (5)；Sealing gasket (92) and the bearing (93) of rotating shaft (71) cross-under successively supplying the described hydraulic turbine (7) are installed in described protective cover (91).

Pipeline power station the most according to claim 1, it is characterised in that: described main pipeline (1) and secondary duct (2) parallel connection access the end in fluid-transporting tubing.