CN216975400U

CN216975400U - Energy-saving hydraulic station

Info

Publication number: CN216975400U
Application number: CN202123050253.4U
Authority: CN
Inventors: 王永军; 龚卫; 刘杰; 陈宇; 陈赛峰
Original assignee: Nantong Xinren Lubricating Hydraulic Equipment Co ltd
Current assignee: Nantong Xinren Lubricating Hydraulic Equipment Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-07-15
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses an energy-saving hydraulic station, which comprises an oil tank, an oil transportation unit and a cooling unit; the right end of the oil tank is provided with a cooling unit; the oil delivery unit includes motor, hydraulic pump, choke valve, hydraulic pressure meter, play oil pipe way and oil pipe, the upper end rear side of oil tank is equipped with the motor support, and the motor support passes through the upper end of fixed bolt connection oil tank, and the upper end of motor support is equipped with the motor, the one end of the output shaft hydraulic pump of motor, the oil-out of hydraulic pump is connected the oil inlet of choke valve, the front end of choke valve is equipped with the hydraulic pressure meter, the one end on play oil pipe way is connected to the oil-out of choke valve, the upper end of oil tank is located the right side of motor and is equipped with the oil-out, and its structural design wholly uses more conveniently, and the reaction that the pressure value of oil circuit can be fine in the use, and is equipped with corresponding cooling measure to the intensification after the hydraulic oil uses, is difficult because high temperature influences hydraulic pressure station work efficiency.

Description

Energy-saving hydraulic station

Technical Field

The utility model relates to the technical field of hydraulic stations, in particular to an energy-saving hydraulic station.

Background

The hydraulic station is a hydraulic source device including a hydraulic pump, a driving motor, a tank, a directional valve, a throttle valve, a relief valve, and the like, or a hydraulic device including a control valve. The oil supply is carried out according to the flow direction, pressure and flow rate required by the driving device, and the oil supply device is suitable for various machines with the driving device separated from a hydraulic station.

The patent with publication number CN213478793U in the prior art discloses an energy-saving hydraulic station, which comprises an oil tank made of ceramic fiber boards, wherein a solar cell panel is arranged on the side surface of the oil tank, and the top surface of the oil tank is sequentially provided with an oil inlet, a first permanent magnet synchronous motor, a hydraulic pump, a second permanent magnet synchronous motor and a plunger pump; the permanent magnet synchronous motor I is connected with the hydraulic pump; an oil pipe I of the hydraulic pump is communicated with an oil tank, an oil pipe II is connected with a plunger pump, and the plunger pump is connected with a permanent magnet synchronous motor II; the plunger pump is provided with a delivery pipe, and the delivery pipe is provided with a nozzle.

The whole use of its structural design is comparatively inconvenient, and the pressure value of oil circuit can not fine reaction in the use, and does not have fine solution to the intensification after the hydraulic oil uses, influences hydraulic pressure station work efficiency because of high temperature easily, for this reason, we propose energy-saving hydraulic pressure station.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects and provide an energy-saving hydraulic station, the structural design of the energy-saving hydraulic station is convenient to use integrally, the pressure value of an oil way can well react in the using process, a corresponding cooling measure is provided for the temperature rise of hydraulic oil after use, the working efficiency of the hydraulic station is not easily influenced by high temperature, and the problems in the background technology can be effectively solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the energy-saving hydraulic station comprises an oil tank, an oil transportation unit and a cooling unit;

an oil tank: the right end of the cooling device is provided with a cooling unit;

an oil transportation unit: include motor, hydraulic pump, choke valve, hydraulic pressure meter, play oil pipe way and oil pipe, the upper end rear side of oil tank is equipped with the motor support, and the motor support passes through the upper end of fixed bolted connection oil tank, and the upper end of motor support is equipped with the motor, the one end of the output shaft hydraulic pump of motor, the oil inlet of choke valve is connected to the oil-out of hydraulic pump, the front end of choke valve is equipped with the hydraulic pressure meter, the one end on play oil pipe way is connected to the oil-out of choke valve, the upper end of oil tank is located the right side of motor and is equipped with the oil-out, and the upper end of oil-out is equipped with the one end of connecting oil pipe, and the oil inlet of oil pipe's other end fixed connection hydraulic pump, the input of motor is connected with external power source's output electricity through external control switch group.

The oil tank carries out the storage of hydraulic oil and supports overall structure, open the motor when using the hydraulic pressure station and drive the hydraulic pump and carry out work, the hydraulic pump can pressurize oil and be convenient for provide different pressure according to the user demand of difference, through the pressurized of the demonstration oil that the hydraulic pressure table can be clear, take out the oil in the oil tank through oil pipe, and in entering the choke valve, the flow of oil can be controlled to the choke valve, satisfy different use scenes, then carry oil to go out process on next step in the oil pipe way.

Furthermore, the oil transportation unit further comprises a directional valve and a nozzle, the directional valve is arranged on the right side of the upper end of the oil tank, an oil inlet of the directional valve is connected with one end of the oil outlet pipeline, and the nozzle is arranged at an oil outlet of the upper end of the directional valve. Hydraulic oil is by in going out oil pipe way entering direction valve, the flow direction of control oil, then is spouted by the nozzle, and outside pipeline can be connected to the nozzle, promotes and uses the flexibility.

Further, the cooling unit includes oil return pipeline, install bin, admission line, copper sheet and air inlet fan, the one end of oil return pipeline is connected to the oil return opening of directional valve, the oil return opening of oil return pipeline's other end connection oil tank right-hand member, the middle part of oil return pipeline is equipped with the install bin, the inner wall of install bin is located the periphery of oil return pipeline and is equipped with the copper sheet of vertical array, the front end of install bin is equipped with the admission line, the inner wall middle part of admission line is equipped with the air inlet fan, the input of air inlet fan is connected with external power source's output electricity through external control switch group. After the use, the hydraulic oil in the external pipeline flows back to the oil return pipeline through the directional valve, and the hydraulic oil flows through the copper sheet in the installation box to absorb heat and cool, the air inlet fan in the air inlet pipeline can be opened during cooling, external air is sucked into the installation box, efficient cooling is carried out, the working stability of the hydraulic oil is kept, and the hydraulic oil after cooling flows back to the oil tank from the oil return pipeline, so that subsequent use is facilitated.

Further, still include air intake grille, the front end of admission line is equipped with the tighrening ring, and the inner wall of tighrening ring is equipped with air intake grille. The air-inlet grille prevents that debris from getting into the damage structure in the install bin when admitting air, promotes the structural security.

Further, still include the volumetric meter, the front end downside of oil tank is equipped with the volumetric meter, and the volumetric meter passes through bolt fixed connection. The volumetric meter can show the in service behavior of remaining oil mass in the oil tank, conveniently mends oil.

Furthermore, the oil tank further comprises a sealing cover, an oil filling port is formed in the left side of the upper end of the oil tank, and the sealing cover is arranged at the upper end of the oil filling port. The sealed lid seals the oil filler hole, prevents in debris get into the oil tank, promotes the oil tank seal nature.

Compared with the prior art, the utility model has the beneficial effects that: this energy-saving hydraulic pressure station has following benefit:

1. the energy-saving hydraulic station is provided with the oil conveying unit capable of flexibly changing pressure, so that different oil pressures can be adjusted according to different requirements, different use scenes are met, and the use range of the hydraulic station is enlarged;

2. according to the energy-saving hydraulic station, the used hydraulic oil is cooled through the cooling unit, the influence on the use effect caused by overhigh temperature of the hydraulic oil due to long-time use is prevented, and the use efficiency of the hydraulic station is improved;

3. this energy-saving hydraulic pressure station, its structural design wholly uses more conveniently, and the reaction that the pressure value of oil circuit can be fine in the use, and the intensification after using to hydraulic oil is equipped with corresponding cooling measure, is difficult for influencing hydraulic pressure station work efficiency because of high temperature.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention.

In the figure: the device comprises an oil tank 1, an oil delivery unit 2, a motor 21, a hydraulic pump 22, a throttle valve 23, a hydraulic meter 24, an oil outlet pipeline 25, a directional valve 26, an oil pipeline 27, a nozzle 28, a cooling unit 3, an oil return pipeline 31, a mounting box 32, an air inlet pipeline 33, a copper sheet 34, an air inlet fan 35, an air inlet grille 4, a volume meter 5 and a sealing cover 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present embodiment provides a technical solution: the energy-saving hydraulic station comprises an oil tank 1, an oil transportation unit 2 and a cooling unit 3;

an oil tank 1: the right end of the cooling device is provided with a cooling unit 3;

cooling unit 3 includes oil return pipeline 31, install bin 32, air intake pipe 33, copper sheet 34 and air inlet fan 35, the one end of oil return pipeline 31 is connected to the oil return opening of directional valve 26, the oil return opening of 1 right-hand member of oil tank is connected to the other end of oil return pipeline 31, the middle part of oil return pipeline 31 is equipped with install bin 32, the inner wall of install bin 32 is located the copper sheet 34 that the periphery of oil return pipeline 31 was equipped with vertical array, the front end of install bin 32 is equipped with air intake pipe 33, the inner wall middle part of air intake pipe 33 is equipped with air inlet fan 35, the input of air inlet fan 35 is connected with external power source's output electricity through external control switch group. After the use, the hydraulic oil in the external pipeline flows back to the oil return pipeline 31 through the nozzle 28 through the directional valve 26, and flows through the copper sheet 34 in the installation box 32 to absorb heat for cooling, the air inlet fan 35 in the air inlet pipeline 33 can be opened during cooling, external air is sucked into the installation box 32 to be efficiently cooled, the working stability of the hydraulic oil is kept, and the cooled hydraulic oil flows back to the oil tank 1 from the oil return pipeline 31, so that the subsequent use is facilitated.

Oil transportation unit 2: include motor 21, hydraulic pump 22, choke valve 23, hydraulic pressure meter 24, go out oil pipe way 25 and oil pipe 27, the upper end rear side of oil tank 1 is equipped with the motor support, the motor support passes through the upper end of fixed bolted connection oil tank 1, and the upper end of motor support is equipped with motor 21, the output shaft of motor 21 connects hydraulic pump 22's one end, the oil inlet of choke valve 23 is connected to hydraulic pump 22's oil-out, the front end of choke valve 23 is equipped with hydraulic pressure meter 24, the one end of oil pipe way 25 is connected to choke valve 23's oil-out, the upper end of oil tank 1 is located the right side of motor 21 and is equipped with the oil-out, the upper end of oil-out is equipped with the one end of connecting oil pipe 27, and oil pipe 27's other end fixed connection hydraulic pump 22's oil inlet, the input of motor 21 is connected with external power source's output electricity through external control switch group.

Oil tank 1 carries out the storage of hydraulic oil and supports overall structure, open motor 21 when using the hydraulic pressure station and drive hydraulic pump 22 and carry out work, hydraulic pump 22 can pressurize oil and be convenient for provide different pressure according to the user demand of difference, through the pressurized of the demonstration oil that hydraulic pressure table 24 can be clear, take out oil in the oil tank 1 through oil pipe 27, and in entering choke valve 23, choke valve 23 can control the flow of oil, satisfy different use scenes, then carry oil to go out process on next step in oil pipeline 25.

The oil transportation unit 2 further comprises a directional valve 26 and a nozzle 28, the directional valve 26 is arranged on the right side of the upper end of the oil tank 1, an oil inlet of the directional valve 26 is connected with one end of the oil outlet pipeline 25, and an oil outlet of the upper end of the directional valve 26 is provided with the nozzle 28. The hydraulic oil enters the directional valve 26 from the oil outlet pipeline 25, controls the flow direction of the oil, and then is sprayed out from the nozzle 28, and the nozzle 28 can be connected with an external pipeline, so that the use flexibility is improved.

Still include air-inlet grille 4, the front end of air inlet pipe 33 is equipped with the tighrening ring, and the inner wall of tighrening ring is equipped with air-inlet grille 4. The air inlet grille 4 prevents sundries from entering the installation box 32 to damage the structure during air inlet, and improves the structural safety.

Still include volumetric meter 5, the front end downside of oil tank 1 is equipped with volumetric meter 5, and volumetric meter 5 passes through bolt fixed connection. The capacity meter 5 can display the service condition of the residual oil quantity in the oil tank 1, and oil can be conveniently supplemented.

The oil tank comprises an oil tank 1 and is characterized by further comprising a sealing cover 6, wherein an oil filling port is formed in the left side of the upper end of the oil tank 1, and the sealing cover 6 is arranged at the upper end of the oil filling port. The sealing cover 6 seals the oil filling port, prevents sundries from entering the oil tank 1, and improves the airtightness of the oil tank 1.

The working principle of the energy-saving hydraulic station provided by the utility model is as follows: the oil tank 1 stores and supports the whole structure of hydraulic oil, the external volumetric meter 5 can display the service condition of the residual oil in the oil tank 1, and oil can be conveniently supplemented, when a hydraulic station is used, the motor 21 is opened to drive the hydraulic pump 22 to work, the hydraulic pump 22 can pressurize the oil so as to provide different pressures according to different use requirements, the oil pressure can be clearly displayed through the hydraulic meter 24, the oil in the oil tank 1 is pumped out through the oil pipe 27 and enters the throttling valve 23, the throttling valve 23 can control the flow of the oil, different use scenes are met, then the hydraulic oil enters the directional valve 26 through the oil outlet pipeline 25, the flow direction of the oil is controlled, then the hydraulic oil is sprayed out through the nozzle 28, the nozzle 28 can be connected with an external pipeline, the use flexibility is improved, after the use of the hydraulic oil is finished, the hydraulic oil in the external pipeline flows back to the oil return pipeline 31 through the nozzle 28 through the directional valve 26, and the copper sheet 34 in the installing box 32 that flows through carries out the heat absorption cooling, can open the fan 35 that admits air in the admission line 33 during the cooling, inhale the installation box 32 with outside air in, debris get into the damage structure in the installing box 32 when admitting air is prevented to air-inlet grille 4, promote structural safety, carry out the efficient cooling, keep the job stabilization nature of hydraulic oil, hydraulic oil after the cooling flows back to oil tank 1 from oil return line 31, conveniently carry out follow-up use, sealed lid 6 is sealed the oil filler hole, prevent that debris from getting into in the oil tank 1, promote oil tank 1 leakproofness, guarantee the holistic purity of hydraulic oil, stable operating condition, whole hydraulic pressure station finishes using.

It should be noted that the core chip of the control switch set disclosed in the above embodiment is a PLC single chip, the specific model is mitsubishi FX3GA-60MR-CM, the motor 21 and the air inlet fan 35 can be freely configured according to the actual application scenario, the motor 21 can be a permanent magnet synchronous motor, and the air inlet fan 35 is a 100-cross flow 150mm special air purifier fan. The control switch sets control the operation of the motor 21 and the supply fan 35 using methods commonly used in the art.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. Energy-saving hydraulic pressure station, its characterized in that: comprises an oil tank (1), an oil transportation unit (2) and a cooling unit (3);

oil tank (1): the right end of the cooling device is provided with a cooling unit (3);

oil transfer unit (2): comprises a motor (21), a hydraulic pump (22), a throttle valve (23), a hydraulic meter (24), an oil outlet pipeline (25) and an oil pipe (27), wherein the rear side of the upper end of the oil tank (1) is provided with a motor support which is connected with the upper end of the oil tank (1) through a fixed bolt, the upper end of the motor support is provided with the motor (21), the output shaft of the motor (21) is connected with one end of the hydraulic pump (22), the oil outlet of the hydraulic pump (22) is connected with the oil inlet of the throttle valve (23), the front end of the throttle valve (23) is provided with the hydraulic meter (24), the oil outlet of the throttle valve (23) is connected with one end of the oil outlet pipeline (25), the upper end of the oil tank (1) is arranged at the right side of the motor (21) and is provided with the oil outlet, the upper end of the oil outlet is provided with one end connected with the oil pipe (27), and the other end of the oil pipe (27) is fixedly connected with the oil inlet of the hydraulic pump (22), the input end of the motor (21) is electrically connected with the output end of an external power supply through an external control switch group.

2. The energy efficient hydraulic station of claim 1, wherein: the oil transportation unit (2) further comprises a directional valve (26) and a nozzle (28), the directional valve (26) is arranged on the right side of the upper end of the oil tank (1), an oil inlet of the directional valve (26) is connected with one end of the oil outlet pipeline (25), and an oil outlet at the upper end of the directional valve (26) is provided with the nozzle (28).

3. The energy efficient hydraulic station of claim 2, wherein: cooling unit (3) include return oil pipe way (31), install bin (32), admission line (33), copper sheet (34) and admit air fan (35), the one end of return oil pipe way (31) is connected to the oil return opening of direction valve (26), the oil return opening of oil tank (1) right-hand member is connected to the other end of returning oil pipe way (31), the middle part of returning oil pipe way (31) is equipped with install bin (32), the inner wall of install bin (32) is located the copper sheet (34) that the periphery of returning oil pipe way (31) was equipped with vertical array, the front end of install bin (32) is equipped with admission line (33), the inner wall middle part of admission line (33) is equipped with admit air fan (35), the input of admitting air fan (35) is connected through external control switch group and external power source's output electricity.

4. The energy efficient hydraulic station of claim 3, wherein: still include air-inlet grille (4), the front end of inlet duct (33) is equipped with the tighrening ring, and the inner wall of tighrening ring is equipped with air-inlet grille (4).

5. The energy efficient hydraulic station of claim 1, wherein: still include volumetric meter (5), the front end downside of oil tank (1) is equipped with volumetric meter (5).

6. The energy efficient hydraulic station of claim 1, wherein: the oil tank is characterized by further comprising a sealing cover (6), wherein an oil filling port is formed in the left side of the upper end of the oil tank (1), and the sealing cover (6) is arranged at the upper end of the oil filling port.