CN210265152U - Hydraulic clutch high-power energy-recovery dual-drive energy-recovery circulating water pump unit - Google Patents
Hydraulic clutch high-power energy-recovery dual-drive energy-recovery circulating water pump unit Download PDFInfo
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- CN210265152U CN210265152U CN201921341583.9U CN201921341583U CN210265152U CN 210265152 U CN210265152 U CN 210265152U CN 201921341583 U CN201921341583 U CN 201921341583U CN 210265152 U CN210265152 U CN 210265152U
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Abstract
The utility model relates to a high-power resilience dual drive resilience circulating water pump unit of hydraulic pressure separation and reunion. The hydraulic turbine comprises a motor, a circulating water pump, a gearbox, a hydraulic turbine unit and a hydraulic clutch, wherein the hydraulic clutch and the gearbox are of an integrated structure; the motor is connected with one end of the circulating water pump through the first coupler, the other end of the circulating water pump is connected with the hydraulic clutch and the output shaft of the gearbox through the second coupler, and the hydraulic clutch and the input shaft of the gearbox are connected with the output shaft of the hydraulic turbine unit through the third coupler. The utility model overcomes the special requirement of high-power resilience dual drive resilience circulating water pump unit of pneumatic tyre separation and reunion to conditions such as temperature, installation space, service environment can satisfy the turbine more and drive the whole return water excess pressure of circulating pump unit parallel operation and extensive circulating water conveying system and can close loop recovery and cyclic utilization.
Description
Technical Field
The utility model relates to a flow energy recuperation device in industry circulating water conveying system field specifically is a high-power resilience dual drive resilience circulating water pump unit of hydraulic pressure separation and reunion.
Background
CN 201910134636.8 discloses a pneumatic clutch type high-power energy-recovery dual-drive energy-recovery circulating water pump unit, which can recover the energy of the circulating water residual pressure output by the high-power circulating water pump unit itself, and simultaneously recover the energy of the circulating water residual pressure of the circulating water pump unit driven by the steam turbines running in parallel. When the gas tyre clutch type high-power energy-returning dual-drive energy-returning circulating water pump unit is used for a large circulating water conveying system provided with the parallel-operation steam-driven circulating water pumps, the total length of a shaft system is about 2 times of that of an original conventional circulating pump unit, and when the gas tyre clutch type high-power energy-returning dual-drive energy-returning circulating water pump unit is applied to a newly-built circulating water system, the investment of basic facilities such as a factory building and the like can be. On the other hand, when the pump set is applied to energy-saving transformation of an existing running circulating water conveying system, the pump set cannot be directly installed and used in a large scale due to the limitation that the installation space of an existing pump set is narrow and the axial space is not enough, and a part of the pump set needs to be moved forwards and backwards in the inlet and outlet direction or the outlet direction of the pump set to create an installation space, so that the construction amount is huge.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a high-power resilience dual drive resilience circulating water pump unit of hydraulic clutch that installation space is compact, arrange that the direction is nimble, axial space takes up an area of littleer, application scope is wider.
The utility model provides a technical scheme that its technical problem adopted is:
a hydraulic clutch high-power energy recovery dual-drive energy recovery circulating water pump unit comprises a motor, a circulating water pump, a gearbox, a hydraulic turbine unit and a hydraulic clutch, wherein the hydraulic clutch and the gearbox are of an integrated structure; the motor is connected with one end of the circulating water pump through the first coupler, the other end of the circulating water pump is connected with the hydraulic clutch and the output shaft of the gearbox through the second coupler, and the hydraulic clutch and the input shaft of the gearbox are connected with the output shaft of the hydraulic turbine unit through the third coupler.
Adopt above-mentioned technical scheme the utility model discloses, compare with prior art, beneficial effect is:
the utility model adopts the hydraulic clutch to replace the pneumatic tire clutch, and designs the hydraulic clutch and the gearbox into an integrated structure, so that the input shaft and the output shaft of the gearbox can be horizontally arranged and can also be arranged in the vertical direction, and can be operated in parallel with the steam-driven circulating water pump in more operated large-scale circulating water systems, the circulating water return residual pressure energy of the circulating water pump set output by the high-power circulating water pump set can be safely recovered, and the residual pressure energy of the circulating water of the steam turbine-driven circulating water pump set operated in parallel can be recovered, thereby overcoming the problem that the original pneumatic tire clutch type high-power return dual-drive return circulating water pump set can not be widely applied in large scale due to the restriction of narrow axial space of the installation space of the pump set, and meeting the closed-loop recovery and cyclic utilization of the whole return residual pressure energy of the circulating water conveying system in, greatly reduces the conveying energy consumption of the circulating water system, and provides a lower-cost solution for greatly reducing the energy consumption by adopting a return water residual pressure closed-loop recovery technology for more operated large-scale circulating water systems.
Further, the utility model discloses preferred scheme is:
the hydraulic clutch is a multi-disc friction type hydraulic drive clutch.
The input shaft and the output shaft of the gearbox are arranged in parallel or in a vertical direction.
Drawings
Fig. 1 is a schematic structural view of a parallel shaft arrangement of a transmission according to an embodiment of the present invention;
fig. 2 is a schematic structural view (pump inlet side) of a vertical shaft arrangement of a transmission according to an embodiment of the present invention;
fig. 3 is a schematic structural view (pump outlet side) of a vertical shaft arrangement of a transmission according to an embodiment of the present invention;
in the figure: 1-an electric motor; 2-a circulating water pump; 3-a gearbox; 4-a hydraulic turbine unit; 5-a first coupling; 6-a second coupling; 7-a hydraulic clutch; 8-third coupling.
Detailed Description
The present invention will be described in detail below with reference to the following embodiments and accompanying drawings.
Referring to fig. 1, a hydraulic clutch high-power energy recovery dual-drive energy recovery circulating water pump unit comprises a motor 1, a circulating water pump 2, a gearbox 3, a hydraulic turbine unit 4 and a hydraulic clutch 7, wherein the hydraulic clutch 7 and the gearbox 3 are of an integrated structure, so that the axial space occupation amount is reduced; the motor 1 is connected with one end of the circulating water pump 2 through a first coupler 5, the other end of the circulating water pump 2 is connected with an output shaft of the hydraulic clutch 7 and an output shaft of the gearbox 3 through a second coupler 6, and the hydraulic clutch 7 and an input shaft of the gearbox 3 are connected with an output shaft of the hydraulic turbine unit 4 through a third coupler 8. The circulating water pump 2 adopts a single-stage double-suction double-shaft stretching middle-opening water pump; the motor 1 preferably adopts a high-voltage rare earth permanent magnet synchronous motor; the hydraulic turbine unit 4 preferably adopts a mixed-flow type turbine unit; the gearbox 3 is a speed-increasing gearbox with an input shaft and an output shaft rotating in the same direction, and the rotating speed of the input shaft is less than or equal to that of the output shaft; the hydraulic clutch is a multi-disc friction type hydraulic drive clutch.
Referring to fig. 2 and 3, the input shaft of the gearbox 3 can be arranged perpendicular to the output shaft at 90 degrees, the space between the pump sets can be fully utilized in a vertical shaft arrangement mode, and the requirement for axial space occupation is further reduced compared with the arrangement of parallel shafts.
In the hydraulic clutch high-power energy recovery dual-drive energy recovery circulating water pump unit, the low-rotation-speed and high-torque hydraulic turbine unit 4 is coaxially mounted with the high-rotation-speed circulating water pump 2 and the driving motor 1 thereof through the gearbox 3 and the hydraulic clutch 7, the hydraulic turbine unit 4 converts circulating water return excess pressure energy into rotary mechanical energy, the gearbox 3 and the hydraulic clutch 7 directly input high-power return water excess pressure energy into the circulating water pump 2 and the driving motor 1 shafting thereof, motor load is reduced, motor running current is reduced, closed-loop recovery and cyclic utilization of the circulating water return excess pressure energy are realized, and therefore energy conservation and consumption reduction of the circulating pump unit are realized. The gearbox 3 and the hydraulic clutch 7 can transmit large-torque (high-power) energy-returning power, so that the circulating water conveying pump set can be started, stopped and operated in a conventional mode, high-power water-returning excess pressure energy of a large and medium-sized circulating water system can be stably recovered, the water-returning excess pressure energy recovery efficiency is high, the adjusting function of the circulating water system is not reduced, the safety margin is not reduced, the ultrahigh energy efficiency energy-saving operation is realized, and the circulating water conveying system energy-saving.
The above embodiments are only used to illustrate the technical solutions of the present invention, not to limit the protection scope of the present invention, and although the present invention is described in detail with reference to the present embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with other equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (3)
1. The utility model provides a high-power resilience dual drive resilience circulating water pump unit of hydraulic pressure separation and reunion, includes motor (1), circulating water pump (2), gearbox (3), hydraulic turbine unit (4), its characterized in that: the hydraulic clutch (7) and the gearbox (3) are of an integrated structure; the motor (1) is connected with one end of the circulating water pump (2) through a first coupler (5), the other end of the circulating water pump (2) is connected with an output shaft of the hydraulic clutch (7) and the output shaft of the gearbox (3) through a second coupler (6), and the input shafts of the hydraulic clutch (7) and the gearbox (3) are connected with an output shaft of the hydraulic turbine unit (4) through a third coupler (8).
2. The high-power energy-recovery dual-drive energy-recovery circulating water pump unit of the hydraulic clutch according to claim 1, characterized in that: the hydraulic clutch (7) is a multi-disc friction type hydraulic drive clutch.
3. The high-power energy-recovery dual-drive energy-recovery circulating water pump unit of the hydraulic clutch according to claim 1, characterized in that: the input shaft and the output shaft of the gearbox (3) are arranged in parallel or in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921341583.9U CN210265152U (en) | 2019-08-19 | 2019-08-19 | Hydraulic clutch high-power energy-recovery dual-drive energy-recovery circulating water pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921341583.9U CN210265152U (en) | 2019-08-19 | 2019-08-19 | Hydraulic clutch high-power energy-recovery dual-drive energy-recovery circulating water pump unit |
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| Publication Number | Publication Date |
|---|---|
| CN210265152U true CN210265152U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921341583.9U Active CN210265152U (en) | 2019-08-19 | 2019-08-19 | Hydraulic clutch high-power energy-recovery dual-drive energy-recovery circulating water pump unit |
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| CN (1) | CN210265152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307167A (en) * | 2019-08-19 | 2019-10-08 | 唐山瓦特合同能源管理有限公司 | The high-power resilience double drive resilience water circulating pump unit of hydraulic clutch |
-
2019
- 2019-08-19 CN CN201921341583.9U patent/CN210265152U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307167A (en) * | 2019-08-19 | 2019-10-08 | 唐山瓦特合同能源管理有限公司 | The high-power resilience double drive resilience water circulating pump unit of hydraulic clutch |
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