CN216842022U - Hydraulic motor driven direct current power generation device - Google Patents
Hydraulic motor driven direct current power generation device Download PDFInfo
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- CN216842022U CN216842022U CN202220276953.0U CN202220276953U CN216842022U CN 216842022 U CN216842022 U CN 216842022U CN 202220276953 U CN202220276953 U CN 202220276953U CN 216842022 U CN216842022 U CN 216842022U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
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Abstract
The utility model provides a hydraulic motor driven direct current power generation device, the on-line screen storage device comprises a base, install hydraulic pressure speed governing valves, hydraulic motor, diaphragm formula shaft coupling, generator, battery on the base, the oil-out of hydraulic pressure speed governing valves passes through defeated oil pipe way and hydraulic motor's oil inlet, and hydraulic motor conveys alternator through two diaphragm formula shaft couplings with power, alternator passes through the cable and is connected with the battery, the battery is connected with the cable plug electricity for export the outside with the power and use. The utility model discloses structural design is compact, and simple to operate utilizes hydraulic pressure as the power supply, and the drive generator generates electricity, the automatic adjustment rotational speed, pressure regulating pressure, the stable electric power of output.
Description
Technical Field
The utility model relates to a hydraulic power generation technical field specifically is a hydraulic motor driven direct current power generation facility.
Background
The hydraulic transmission is a transmission mode which uses hydraulic pressure as a work cut-off to transmit energy and carry out control, is a transmission mode which is commonly used in control industrial equipment, and adopts hydraulic pressure to complete the process of energy transmission. The control mode has the characteristics of flexibility and convenience. In the field of engineering machinery, over 95% of equipment adopts a hydraulic transmission technology.
The hydraulic pump is generally driven by an internal combustion engine or an electric motor, wherein a large number of construction machines are constructed in the field, and the field environment is generally the environment without a power supply, so the hydraulic pump is generally driven by the internal combustion engine. In recent years, the development of hydraulic technology has been greatly advanced, hydraulic devices have been widely applied to various fields of national economy, such as aviation, machine manufacturing, engineering construction, coal mine and other technical fields, and hydraulic components have been standardized, systematized and generalized, which greatly facilitates the selection of people. But present hydraulic generator is not stable enough, and under the condition of load sudden change, the change volume of hydraulic motor rotational speed is too big, can not provide stable output, and the structure is more complicated moreover, and is bulky, installs inconveniently, and the cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hydraulic motor driven direct current power generation device, its simple structure, simple to operate, the output is stable, and the reliability is high to the not enough of above-mentioned prior art.
The utility model provides a technical scheme: the utility model provides a hydraulic motor driven direct current power generation device, includes the base, install hydraulic pressure speed governing valve group, hydraulic motor, diaphragm formula shaft coupling, generator, battery on the base, the oil-out of hydraulic pressure speed governing valve group is connected with hydraulic motor's oil inlet through defeated oil pipe way, hydraulic motor passes through diaphragm formula shaft coupling and conveys power to the generator, the generator passes through the cable and is connected with the battery, the battery is connected with the cable plug electricity for export the outside and use.
Further, a shell is arranged on the base and used for protecting the power generation mechanism arranged on the base, and the cable plug is arranged on the surface of the shell.
Furthermore, a frame is arranged on the base, the hydraulic motor is installed at one end of the frame, the generator is installed at the other end of the frame, and the output end of the hydraulic motor is connected with the generator through a diaphragm type coupler.
Furthermore, the base is provided with a wiring terminal strip for connecting internal circuits.
Furthermore, be provided with a plurality of hoisting structure on the base, hoisting structure includes the bracing piece and fixes the lug at the bracing piece top.
Further, hoisting structure is provided with four, the perpendicular base of bracing piece upwards runs through the roof of shell, the lug is located the shell outside.
Furthermore, the hydraulic motor is provided with an oil return pipeline and an oil drainage pipeline, the oil return pipeline is connected to an oil return port of the hydraulic speed regulating valve group, and the oil drainage pipeline is connected to an oil discharge port of the side wall of the shell.
Furthermore, the hydraulic speed regulating valve group comprises a reversing valve, an overflow valve, a control valve and a one-way valve, a high-pressure hydraulic oil pipeline is connected with an oil inlet P of the reversing valve, an oil outlet A of the reversing valve is connected with an oil inlet of the hydraulic motor through the control valve, an oil return pipeline of the hydraulic motor is connected to an oil return port B of the reversing valve, and an oil outlet T of the reversing valve is connected with an oil tank.
Furthermore, an overflow valve is arranged behind the control valve, the control valve is formed by connecting a first one-way valve and a throttle valve in parallel, a second one-way valve is arranged on a pipeline of an oil return opening B of the reversing valve, and the hydraulic speed regulating valve group is connected with an oil conveying pipeline of the hydraulic motor and is provided with a pressure measuring joint for measuring pressure.
Furthermore, a lifting handle is arranged on a top plate of the shell, and heat dissipation holes are formed in the side wall of the shell.
The utility model discloses utilize hydraulic pressure as the power supply, the drive generator generates electricity, the automatic adjustment rotational speed, the pressure regulating pressure, output stable electric power, when battery charging, can externally supply power. The utility model discloses structural design is compact, and simple to operate has fine reliability.
Drawings
Fig. 1 is a schematic view of the external structure of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a schematic diagram of a hydraulic governor valve pack;
in the figure: 1-base, 2-hydraulic pressure governing valves, 3-hydraulic motor, 4-diaphragm type shaft coupling, 5-generator, 6-battery, 7-defeated oil pipe way, 8-cable plug, 9-shell, 10-frame, 11-binding post row, 12-hoisting structure, 121-bracing piece, 122-lug, 13-oil return line, 14-oil drain line, 15-oil drain port, 16-handle, 17-louvre, 18-switching-over valve, 19-control valve, 20-oil tank, 21-overflow valve, 22-check valve, 23-pressure measurement joint.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The hydraulic motor driven direct-current power generation device shown in fig. 1-3 comprises a base 1, a hydraulic speed regulation valve group 2, a hydraulic motor 3, a diaphragm type coupler 4, a power generator 5 and a storage battery 6 are installed on the base 1, an oil outlet of the hydraulic speed regulation valve group 2 is connected with an oil inlet of the hydraulic motor 3 through an oil conveying pipeline 7, the hydraulic motor 3 transmits power to the power generator through the diaphragm type coupler 4, the power generator 5 is connected with the storage battery 6 through a cable, and the storage battery 6 is electrically connected with a cable plug 8 and used for outputting a power supply to the outside.
The base 1 is provided with a shell 9 for protecting a power generation mechanism arranged on the base, and the cable plug 8 is arranged on the surface of the shell 9.
The base 1 is provided with a rack 10, the hydraulic motor 3 is installed at one end of the rack 10, the generator 5 is installed at the other end of the rack 10, and the output end of the hydraulic motor 3 is connected with the generator 5 through the diaphragm type coupler 4.
The base 1 is provided with a wiring terminal block 11 for internal circuit connection.
A plurality of hoisting structures 12 are arranged on the base 1, and each hoisting structure 12 comprises a support rod 121 and a lifting lug 122 fixed at the top of the support rod 121.
Four hoisting structures 12 are arranged, the supporting rods 121 are perpendicular to the base 1 and upwards penetrate through the top plate of the shell 9, and the lifting lugs 122 are located outside the shell 9.
The hydraulic motor 3 is provided with an oil return pipeline 13 and an oil drainage pipeline 14, the oil return pipeline 13 is connected to an oil return port of the hydraulic speed regulating valve group 2, and the oil drainage pipeline 14 is connected to an oil discharge port 15 on the side wall of the shell 9.
The hydraulic speed regulating valve group comprises a reversing valve, an overflow valve, a control valve and a one-way valve, a high-pressure hydraulic oil pipeline is connected with an oil inlet P of the reversing valve 18, an oil outlet A of the reversing valve 18 is connected with an oil inlet of the hydraulic motor 3 through a control valve 19, an oil return pipeline of the hydraulic motor 3 is connected with an oil return port B of the reversing valve 18, and an oil outlet T of the reversing valve 18 is connected with an oil tank 20.
An overflow valve 21 is arranged behind the control valve 19, the control valve 19 is formed by connecting a first one-way valve and a throttle valve in parallel, a second one-way valve 22 is arranged on a pipeline of an oil return opening B of the hydraulic motor 3 which returns to the reversing valve 18, and a pressure measuring joint 23 for measuring pressure is arranged on an oil pipeline of the hydraulic speed regulating valve group connected with the hydraulic motor.
High-pressure hydraulic oil enters the hydraulic speed regulating valve group from the P port, the flow and the pressure of the hydraulic oil are firstly regulated through the control valve, and then the hydraulic oil enters the hydraulic motor through the pipeline to do work so as to drive the hydraulic motor to rotate. The hydraulic oil after acting returns to the hydraulic oil tank through the port B. The leakage oil return port of the hydraulic motor is connected with a hydraulic oil tank through a pipeline.
And an overflow valve is arranged behind the control valve, and if the pressure exceeds the set pressure value of the overflow valve, redundant hydraulic oil is leaked from the overflow valve and returns to the hydraulic oil tank. And a check valve is arranged on a pipeline of the hydraulic oil valve group to prevent hydraulic oil from flowing into the hydraulic motor from the port B to cause motor reverse rotation. And MA is a pressure measuring joint, and the pressure of the hydraulic oil delivered to the hydraulic motor by the speed-regulating hydraulic valve group can be detected from the pressure measuring joint.
A lifting handle 16 is arranged on the top plate of the shell 9, and heat dissipation holes 17 are formed in the side wall of the shell 9.
The utility model discloses during the specific use, high-pressure hydraulic oil is through hydraulic pressure speed governing valves, and pressure regulating, adjustment flow back are inputed to hydraulic motor, and hydraulic motor conveys alternator 4 with power through two diaphragm formula shaft couplings, and alternator passes through the cable to be connected with the battery, when charging for the battery, can externally supply power. The battery may temporarily maintain the power supply to the control system while the generator set is not operating.
The above is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereby, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A hydraulic motor driven direct current power generation device characterized in that: including base (1), install hydraulic pressure speed governing valves (2), hydraulic motor (3), diaphragm formula shaft coupling (4), generator (5), battery (6) on base (1), the oil-out of hydraulic pressure speed governing valves (2) is connected with the oil inlet of hydraulic motor (3) through defeated oil pipeline (7), hydraulic motor (3) convey power to the generator through diaphragm formula shaft coupling (4), generator (5) are connected with battery (6) through the cable, battery (6) are connected with cable plug (8) electricity for use after exporting the power.
2. The hydraulic motor-driven direct current electric power generation device according to claim 1, characterized in that: the base (1) is provided with a shell (9) for protecting a power generation mechanism installed on the base, and the cable plug (8) is installed on the surface of the shell (9).
3. The hydraulic motor-driven direct current electric power generation device according to claim 1, characterized in that: be equipped with frame (10) on base (1), install in frame (10) one end hydraulic motor (3), install in frame (10) the other end generator (5), the output of hydraulic motor (3) is connected with generator (5) through diaphragm formula shaft coupling (4).
4. The hydraulic motor-driven direct current electric power generation device according to claim 1, characterized in that: the base (1) is provided with a wiring terminal strip (11) for connecting internal circuits.
5. The hydraulic motor-driven direct current electric power generation device according to claim 2, characterized in that: the lifting device is characterized in that a plurality of lifting structures (12) are arranged on the base (1), and each lifting structure (12) comprises a supporting rod (121) and a lifting lug (122) fixed to the top of the supporting rod (121).
6. The hydraulic motor-driven direct current electric power generation device according to claim 5, characterized in that: the lifting structure (12) is provided with four, the supporting rods (121) are perpendicular to the top plate of the base (1) and upwards penetrate through the shell (9), and the lifting lugs (122) are located outside the shell (9).
7. The hydraulic motor-driven direct current electric power generation device according to claim 2, characterized in that: the hydraulic motor (3) is provided with an oil return pipeline (13) and an oil drainage pipeline (14), the oil return pipeline (13) is connected to an oil return port of the hydraulic speed regulating valve group (2), and the oil drainage pipeline (14) is connected to an oil drainage port (15) of the side wall of the shell (9).
8. The hydraulic motor-driven direct current electric power generation device according to claim 7, characterized in that: the hydraulic speed regulating valve group comprises a reversing valve, an overflow valve, a control valve and a one-way valve, a high-pressure hydraulic oil pipeline is connected with an oil inlet P of the reversing valve (18), an oil outlet A of the reversing valve (18) is connected with an oil inlet of a hydraulic motor (3) through a control valve (19), an oil return pipeline of the hydraulic motor (3) is connected to an oil return port B of the reversing valve (18), and an oil outlet T of the reversing valve (18) is connected with an oil tank (20).
9. The hydraulic motor-driven direct current electric power generation device according to claim 8, characterized in that: an overflow valve (21) is arranged behind the control valve (19), the control valve (19) is formed by connecting a first one-way valve and a throttle valve in parallel, a second one-way valve (22) is arranged on a pipeline of an oil return opening B of the hydraulic motor (3) which returns to the reversing valve (18), and a pressure measuring joint (23) for measuring pressure is arranged on an oil conveying pipeline of the hydraulic motor connected with the hydraulic speed regulating valve group.
10. The hydraulic motor-driven direct current electric power generation device according to claim 2, characterized in that: the top plate of the shell (9) is provided with a handle (16), and the side wall of the shell (9) is provided with a heat dissipation hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220276953.0U CN216842022U (en) | 2022-02-11 | 2022-02-11 | Hydraulic motor driven direct current power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220276953.0U CN216842022U (en) | 2022-02-11 | 2022-02-11 | Hydraulic motor driven direct current power generation device |
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| Publication Number | Publication Date |
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| CN216842022U true CN216842022U (en) | 2022-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220276953.0U Active CN216842022U (en) | 2022-02-11 | 2022-02-11 | Hydraulic motor driven direct current power generation device |
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| CN (1) | CN216842022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117627622A (en) * | 2023-12-21 | 2024-03-01 | 中煤科工集团沈阳研究院有限公司 | Colliery is taken out and is adopted drilling single hole monitoring device and monitored control system |
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2022
- 2022-02-11 CN CN202220276953.0U patent/CN216842022U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117627622A (en) * | 2023-12-21 | 2024-03-01 | 中煤科工集团沈阳研究院有限公司 | Colliery is taken out and is adopted drilling single hole monitoring device and monitored control system |
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