阅读说明：本技术 一种散热效果好的节能型液压站 (Energy-saving hydraulic station with good heat dissipation effect ) 是由 夏士桀 于 2019-09-24 设计创作，主要内容包括：本发明涉及一种散热效果好的节能型液压站,包括主体和回流管,主体的内部设有空腔,还包括散热机构和节能机构,回流管通过节能机构与主体连接,散热机构设置在主体上,节能机构包括支撑管、支撑套管、发电机、螺旋桨、支撑组件、第一齿轮、第二齿轮和传动轴,散热机构包括扇叶、聚风罩、油泵、第二导流管、第一导流管、出风槽、两个输油管和至少两个分流管,通过节能机构可以将液压油的动能转换成电能,之后将电能供给液压站使用,提升了液压站的节能性能,与现有节能机构相比,该节能机构在运行的过程中,液压油需要对外做功,减小了液压油的内能,降低了液压油的温度,通过散热机构可以对液压油进行散热,提升了液压油的性能。(The invention relates to an energy-saving hydraulic station with good heat dissipation effect, which comprises a main body and a return pipe, wherein a cavity is arranged in the main body, the energy-saving hydraulic station also comprises a heat dissipation mechanism and an energy-saving mechanism, the return pipe is connected with the main body through the energy-saving mechanism, the heat dissipation mechanism is arranged on the main body, the energy-saving mechanism comprises a supporting pipe, a supporting sleeve, a generator, a propeller, a supporting component, a first gear, a second gear and a transmission shaft, the heat dissipation mechanism comprises fan blades, a wind-gathering cover, an oil pump, a second flow guide pipe, a first flow guide pipe, an air outlet groove, two oil conveying pipes and at least two flow distribution pipes, the kinetic energy of hydraulic oil can be converted into electric energy through the energy-saving mechanism, then the electric energy is supplied to the hydraulic station for use, the energy-saving performance of the hydraulic station is improved, compared with the, can dispel the heat to hydraulic oil through heat dissipation mechanism, promote the performance of hydraulic oil.)

1. An energy-saving hydraulic station with good heat dissipation effect comprises a main body (10) and a return pipe (5), wherein a cavity is formed in the main body (10), and is characterized by further comprising a heat dissipation mechanism and an energy-saving mechanism, wherein the return pipe (5) is connected with the main body (10) through the energy-saving mechanism, and the heat dissipation mechanism is arranged on the main body (10);

the energy-saving mechanism comprises a supporting pipe (7), a supporting sleeve (16), a generator (8), a propeller (18), a supporting component, a first gear (15), a second gear (17) and a transmission shaft (21), wherein one end of the supporting pipe (7) is connected with a main body (10), one end of a return pipe (5) is connected with one side of the other end of the supporting pipe (7), the supporting sleeve (16) and the transmission shaft (21) are coaxially arranged with the supporting pipe (7), the supporting sleeve (16) is arranged at one end, far away from the main body (10), of the supporting pipe (7), the transmission shaft (21) penetrates through the supporting sleeve (16), the transmission shaft (21) is connected with the supporting sleeve (16) in a sliding and sealing mode, the propeller (18) is arranged inside one end, close to the main body (10), of the supporting pipe (7), and the propeller (18) is fixedly connected with one end of the transmission shaft (21), the transmission shaft (21) is connected with the inner wall of the support pipe (7) through a support component, the first gear (15) is arranged outside the support pipe (7), the first gear (15) is installed on the transmission shaft (21), the generator (8) is arranged on one side of the support pipe (7), the generator (8) is in transmission connection with the second gear (17), and the first gear (15) is meshed with the second gear (17);

the heat dissipation mechanism comprises fan blades (14), a wind gathering cover (6), an oil pump (1), a second flow guide pipe (4), a first flow guide pipe (2), a wind outlet groove (3), two oil delivery pipes (13) and at least two flow distribution pipes (11), wherein the two oil delivery pipes (13) are parallel to each other, the two oil delivery pipes (13) are arranged on one side of the main body (10), one ends of the two oil delivery pipes (13) are connected with one side of the bottom end of the main body (10), the flow distribution pipes (11) are perpendicular to the oil delivery pipes (13), the flow distribution pipes (11) are arranged between the two oil delivery pipes (13), two ends of the flow distribution pipes (11) are respectively communicated with the two oil delivery pipes (13), the oil pump (1) is arranged at the joint of one of the oil delivery pipes (13) and the main body (10), the first flow guide pipe (2) is parallel to the flow distribution pipes (11), the first flow guide pipe (2) is arranged on one side of, air-out groove (3) set up the one side that is close to shunt tubes (11) at first honeycomb duct (2), fan blade (14) are installed and are served at one of keeping away from screw (18) of transmission shaft (21), fan housing (6) and back flow (5) fixed connection, fan blade (14) set up the inside at fan housing (6), the one end and fan housing (6) intercommunication of second honeycomb duct (4), the other end and first honeycomb duct (2) intercommunication of second honeycomb duct (4), the shape of each curved selection department of second honeycomb duct (4) is the arc.

2. The energy-saving hydraulic station with good heat dissipation effect as claimed in claim 1, wherein a control panel is arranged on the main body (10), a PLC is arranged inside the control panel, a display screen and at least two control keys are arranged on the control panel, and the display screen and each control key are electrically connected with the PLC.

3. The energy-saving hydraulic station with good heat dissipation effect as recited in claim 1, wherein the support assembly comprises a reinforced bearing (20) and a support rod (19), an inner ring of the reinforced bearing (20) is fixedly connected with the transmission shaft (21), an outer ring of the reinforced bearing (20) is fixedly connected with one end of the support rod (19), and the other end of the support tube (7) is fixedly connected with the inner wall of the support tube (7).

4. The energy-saving hydraulic station with good heat dissipation effect as claimed in claim 1, wherein each shunt tube (11) is provided with at least two fins (12) in an arrangement.

5. The energy-saving hydraulic station with good heat dissipation effect as recited in claim 4, characterized in that the fins (12) are made of metal aluminum.

6. The energy-saving hydraulic station with good heat dissipation effect as claimed in claim 2, wherein the control key is a light touch key.

7. The energy-saving hydraulic station with good heat dissipation effect as claimed in claim 2, wherein the display screen is a liquid crystal display screen.

8. The energy-saving hydraulic station with good heat dissipation effect as claimed in claim 1, characterized in that the inner wall of the support tube (7) is coated with an anticorrosive coating.

9. The energy-saving hydraulic station with good heat dissipation effect as recited in claim 1, characterized in that the main body (10) is made of stainless steel.

10. The energy-saving hydraulic station with good heat dissipation effect as defined in claim 1, wherein a filter (9) is arranged at the connection of one oil delivery pipe (13) far away from the oil pump (1) of the two oil delivery pipes (13) and the main body (10).

Technical Field

The invention relates to the field of hydraulic equipment, in particular to an energy-saving hydraulic station with a good heat dissipation effect.

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 quantity required by the driving device, the hydraulic system is suitable for various machines with the driving device separated from a hydraulic station, and the hydraulic station is connected with the driving device (an oil cylinder or a motor) through an oil pipe, so that various specified actions can be realized by the hydraulic system.

In the normal working process of the hydraulic station, a motor of the hydraulic station is in a working state for a long time, so that the hydraulic station needs to consume a large amount of electric energy, and in addition, most of hydraulic oil flows back into an oil tank through an overflow valve in the working process of the hydraulic station in the prior art, and useless work done by return oil is converted into heat energy, so that the oil temperature of the hydraulic oil is increased, and the heat energy is harmful to sealing elements such as rubber rings of a hydraulic system.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, an energy-saving hydraulic station with a good heat dissipation effect is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: an energy-saving hydraulic station with good heat dissipation effect comprises a main body and a return pipe, wherein a cavity is formed in the main body, the energy-saving hydraulic station also comprises a heat dissipation mechanism and an energy-saving mechanism, the return pipe is connected with the main body through the energy-saving mechanism, and the heat dissipation mechanism is arranged on the main body;

the energy-saving mechanism comprises a supporting pipe, a supporting sleeve, a generator, a propeller, a supporting component, a first gear, a second gear and a transmission shaft, wherein one end of the supporting pipe is connected with the main body, one end of a backflow pipe is connected with one side of the other end of the supporting pipe, the supporting sleeve and the transmission shaft are coaxially arranged with the supporting pipe, the supporting sleeve is arranged at one end of the supporting pipe, which is far away from the main body, the transmission shaft penetrates through the supporting sleeve, the transmission shaft is in sliding and sealing connection with the supporting sleeve, the propeller is arranged inside one end of the supporting pipe, which is close to the main body, the propeller is fixedly connected with one end of the transmission shaft, the transmission shaft is connected with the inner wall of the supporting pipe through the supporting component, the first gear is arranged outside the supporting pipe, the first gear is arranged on, the generator is in transmission connection with a second gear, and the first gear is meshed with the second gear;

the heat dissipation mechanism comprises fan blades, a wind gathering cover, an oil pump, a second flow guide pipe, a first flow guide pipe, a wind outlet groove, two oil conveying pipes and at least two flow dividing pipes, wherein the two oil conveying pipes are parallel to each other, the two oil conveying pipes are arranged on one side of the main body, one ends of the two oil conveying pipes are connected with one side of the bottom end of the main body, the flow dividing pipes are perpendicular to the oil conveying pipes, the flow dividing pipes are arranged between the two oil conveying pipes, two ends of the flow dividing pipes are respectively communicated with the two oil conveying pipes, the oil pump is arranged at the joint of one oil conveying pipe and the main body, the first flow guide pipe is parallel to the flow dividing pipes, the first flow guide pipe is arranged on one side of each flow dividing pipe, the wind outlet groove is arranged on one side, close to the flow dividing pipes, the fan blades are arranged on one end, far away from the propeller, one end of the second flow guide pipe is communicated with the air collecting cover, the other end of the second flow guide pipe is communicated with the first flow guide pipe, and the shape of each bent part of the second flow guide pipe is arc-shaped.

Preferably, in order to improve the automation degree of the hydraulic station, the main body is provided with a control panel, the control panel is internally provided with a PLC (programmable logic controller), the control panel is provided with a display screen and at least two control keys, and the display screen and the control keys are electrically connected with the PLC.

Preferably, in order to improve the stability of the transmission shaft, the support assembly comprises a reinforced bearing and a support rod, an inner ring of the reinforced bearing is fixedly connected with the transmission shaft, an outer ring of the reinforced bearing is fixedly connected with one end of the support rod, and the other end of the support tube is fixedly connected with the inner wall of the support tube.

Preferably, in order to improve the heat dissipation performance of the shunt tubes, at least two fins are arranged on each shunt tube.

Preferably, in order to further improve the heat dissipation performance of the shunt tube, the fin is made of metal aluminum.

Preferably, in order to improve the sensitivity of the control key, the control key is a touch key.

Preferably, the display screen is a liquid crystal display screen in order to improve the definition of the display screen.

Preferably, in order to prolong the service life of the support tube, the inner wall of the support tube is coated with an anti-corrosion coating.

Preferably, the main body is made of stainless steel in order to prolong the service life of the main body.

Preferably, in order to improve the quality of the hydraulic oil, a filter is arranged at the joint of one of the two oil delivery pipes, which is far away from the oil pump, and the main body.

The energy-saving hydraulic station with good heat dissipation effect has the advantages that kinetic energy of hydraulic oil can be converted into electric energy through the energy-saving mechanism, and then the electric energy is supplied to the hydraulic station for use, so that the energy-saving performance of the hydraulic station is improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of an energy-saving hydraulic station with a good heat dissipation effect according to the present invention;

FIG. 2 is a schematic structural diagram of an energy-saving mechanism of an energy-saving hydraulic station with a good heat dissipation effect according to the present invention;

FIG. 3 is a schematic view of a connection structure of a wind collecting cover, a first flow guide pipe and a second flow guide pipe of the energy-saving hydraulic station with a good heat dissipation effect;

FIG. 4 is a schematic structural diagram of a heat dissipation mechanism of the energy-saving hydraulic station with a good heat dissipation effect according to the present invention;

in the figure: 1. the fan comprises an oil pump, 2, a first flow guide pipe, 3, an air outlet groove, 4, a second flow guide pipe, 5, a return pipe, 6, an air collecting cover, 7, a support pipe, 8, a support pipe, 9, a filter, 10, a main body, 11, a flow dividing pipe, 12, fins, 13, an oil conveying pipe, 14, fan blades, 15, a first gear, 16, a support sleeve, 17, a second gear, 18, a propeller, 19, a support rod, 20, a reinforced bearing and 21, and a transmission shaft.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1, an energy-saving hydraulic station with good heat dissipation effect comprises a main body 10 and a return pipe 5, wherein a cavity is arranged inside the main body 10, the energy-saving hydraulic station further comprises a heat dissipation mechanism and an energy-saving mechanism, the return pipe 5 is connected with the main body 10 through the energy-saving mechanism, and the heat dissipation mechanism is arranged on the main body 10;

kinetic energy of hydraulic oil can be converted into electric energy through the energy-saving mechanism, and then the electric energy is supplied to the hydraulic station for use, so that the energy-saving performance of the hydraulic station is improved, the hydraulic oil can be radiated through the radiating mechanism, the temperature of the hydraulic oil is reduced, and the performance of the hydraulic oil is improved;

as shown in fig. 2, the energy saving mechanism comprises a support pipe 7, a support sleeve 16, a generator 8, a propeller 18, a support assembly, a first gear 15, a second gear 17 and a transmission shaft 21, one end of the support pipe 7 is connected with the main body 10, one end of the return pipe 5 is connected with one side of the other end of the support pipe 7, the support sleeve 16 and the transmission shaft 21 are coaxially arranged with the support pipe 7, the support sleeve 16 is arranged at one end of the support pipe 7 far away from the main body 10, the transmission shaft 21 passes through the support sleeve 16, the transmission shaft 21 is connected with the support sleeve 16 in a sliding and sealing manner, the propeller 18 is arranged inside one end of the support pipe 7 close to the main body 10, the propeller 18 is fixedly connected with one end of the transmission shaft 21, the transmission shaft 21 is connected with the inner wall of the support pipe 7 through the support assembly, the first gear 15 is, the first gear 15 is arranged on a transmission shaft 21, the generator 8 is arranged on one side of the support pipe 7, the generator 8 is in transmission connection with the second gear 17, and the first gear 15 is meshed with the second gear 17;

the hydraulic oil in the return pipe 5 flows back to the inside of the main body 10 through the support pipe 7, the stability of the transmission shaft 21 is improved through the support effect of the support component and the support sleeve 16, the propeller 18 is driven to rotate through the hydraulic oil, the first gear 15 is driven to rotate under the rotation effect of the transmission shaft 21, the second gear 17 is driven to rotate through the first gear 15, the generator 8 is driven to operate through the second gear 17, the electric energy produced by the generator 8 is supplied to the hydraulic station for use, the energy-saving performance of the hydraulic station is improved, in the process that the propeller 18 is driven to rotate by the hydraulic oil, the hydraulic oil works on the propeller 18, the internal energy of the hydraulic oil is reduced, the temperature of the hydraulic oil is reduced, and the heat dissipation effect of the hydraulic station is improved;

as shown in fig. 3-4, the heat dissipation mechanism includes a fan blade 14, a wind collecting cover 6, an oil pump 1, a second flow guide pipe 4, a first flow guide pipe 2, a wind outlet groove 3, two oil delivery pipes 13 and at least two flow distribution pipes 11, wherein the two oil delivery pipes 13 are parallel to each other, the two oil delivery pipes 13 are both disposed at one side of the main body 10, one ends of the two oil delivery pipes 13 are both connected to one side of the bottom end of the main body 10, the flow distribution pipes 11 are perpendicular to the oil delivery pipes 13, the flow distribution pipes 11 are arranged between the two oil delivery pipes 13, two ends of the flow distribution pipes 11 are respectively communicated with the two oil delivery pipes 13, the oil pump 1 is mounted at the joint of one of the oil delivery pipes 13 and the main body 10, the first flow guide pipe 2 is parallel to the flow distribution pipes 11, the first flow guide pipe 2 is disposed at one side of each flow distribution pipe, the fan blades 14 are mounted at one end, far away from the propeller 18, of the transmission shaft 21, the air collecting cover 6 is fixedly connected with the return pipe 5, the fan blades 14 are arranged inside the air collecting cover 6, one end of the second guide pipe 4 is communicated with the air collecting cover 6, the other end of the second guide pipe 4 is communicated with the first guide pipe 2, and the shape of each bent part of the second guide pipe 4 is arc-shaped;

the oil pump 1 provides power, hydraulic oil in the main body 10 is injected into the shunt tubes 11 through one of the oil delivery pipes 13, then the hydraulic oil flows back into the main body 10 through the other oil delivery pipe 13, the heat dissipation area of the hydraulic oil is increased through the shunting effect of the shunt tubes 11, the heat dissipation performance of the hydraulic oil is improved, the fan blades 14 are driven to rotate through the transmission shaft 21, the fan housing 6 compresses air flow generated by the fan blades 14, the air flow is conveyed into the first flow guide pipe 2 through the second flow guide pipe 4, the air flow is blown onto the shunt tubes 11 through the air outlet groove 3, the heat dissipation speed in the shunt tubes 11 is accelerated, the heat dissipation efficiency of the hydraulic oil is improved, the air flow speed in the second flow guide pipe 4 is accelerated through compression, the shape of each bend of the second flow guide pipe 4 is arc-shaped, and the resistance of the arc-shaped oil to the air flow is smaller compared with the right-, the flow velocity of the air inside the second flow guide pipe 4 is further increased, the air speed at the air outlet groove 3 is increased, and the heat dissipation speed of the flow guide pipe 11 is further increased.

Preferably, in order to improve the automation degree of the hydraulic station, a control panel is arranged on the main body 10, a PLC is arranged inside the control panel, a display screen and at least two control keys are arranged on the control panel, and the display screen and the control keys are electrically connected with the PLC;

the PLC is a programmable logic controller, it adopts a kind of programmable memory, it is used for its internal storage program, implement logical operation, sequence control, timing, count and arithmetic operation, etc. and face the instruction of the user, and input/output control various kinds of machinery or production process through the digital or analog type, it is a computer specially used for industrial control in essence, its hardware structure is basically the same as microcomputer, generally used for the processing of the data and receiving and outputting of the instruction, used for realizing the central control, the operating personnel sends the control signal to PLC through the control key, then control the hydraulic pressure station to run through PLC, can reveal the working condition of the hydraulic pressure station through the display screen at the same time, have improved the automaticity of the hydraulic pressure station.

As shown in fig. 2, the support assembly includes a reinforced bearing 20 and a support rod 19, an inner ring of the reinforced bearing 20 is fixedly connected with a transmission shaft 21, an outer ring of the reinforced bearing 20 is fixedly connected with one end of the support rod 19, and the other end of the support tube 7 is fixedly connected with the inner wall of the support tube 7;

the stability of the reinforcing bearing 20 is improved by the supporting function of the support rod 19, and the stability of the transmission shaft 21 is improved by the supporting function of the reinforcing bearing 20.

Preferably, in order to improve the heat dissipation performance of the shunt tubes 11, at least two fins 12 are arranged on each shunt tube 11;

the heat dissipation area of the shunt tube 11 is increased through the fins 12, and the heat dissipation performance of the shunt tube 11 is improved.

Preferably, in order to further improve the heat dissipation performance of the shunt tube 11, the fin 12 is made of metal aluminum;

because the metal rate has better heat dissipation performance, the heat dissipation efficiency of the fins 12 is improved, and the heat dissipation effect of the shunt tubes 11 is further improved.

Preferably, in order to improve the sensitivity of the control key, the control key is a touch key.

Preferably, the display screen is a liquid crystal display screen in order to improve the definition of the display screen.

Preferably, in order to prolong the service life of the supporting tube 7, the inner wall of the supporting tube 7 is coated with an anticorrosive coating;

the corrosion speed of the support tube 7 is slowed down through the anti-corrosion coating, and the service life of the support tube 7 is prolonged.

Preferably, in order to prolong the service life of the main body 10, the main body 10 is made of stainless steel;

since stainless steel has a good corrosion resistance, the corrosion rate of the main body 10 is slowed down, and the service life of the main body 10 is prolonged.

Preferably, in order to improve the quality of the hydraulic oil, a filter 9 is arranged at the joint of one oil delivery pipe 13, far away from the oil pump 1, of the two oil delivery pipes 13 and the main body 10;

can filter the inside impurity of hydraulic oil through filter 9, promote the quality of hydraulic oil.

Inside hydraulic oil of back flow pipe 5 flows back to the inside of main part 10 through stay tube 7, rotate through hydraulic oil drive screw 18, make generator 8 move through screw 18, use through the electric energy supply hydraulic pressure station with generator 8 production, the energy-conserving performance at hydraulic pressure station has been promoted, provide power through oil pump 1, pour into the inside of each shunt tubes 11 with the inside hydraulic oil of main part 10 into through one of them defeated oil pipe 13, later hydraulic oil flows back to inside the main part 10 through another defeated oil pipe 13, through the reposition of redundant personnel effect of shunt tubes 11, the heat radiating area of hydraulic oil has been increased, the heat dispersion of hydraulic oil has been promoted.

Compared with the prior art, in this energy-saving hydraulic station that radiating effect is good, can convert the kinetic energy of hydraulic oil into the electric energy through energy-conserving mechanism, later use the electric energy supply hydraulic station, the energy-conserving performance of hydraulic station has been promoted, compare with current energy-conserving mechanism, this energy-conserving mechanism is at the in-process of operation, hydraulic oil need externally do work, the internal energy of hydraulic oil has been reduced, the temperature of hydraulic oil has been reduced, moreover, can dispel the heat to hydraulic oil through heat dissipation mechanism, the temperature of hydraulic oil has been reduced, the performance of hydraulic oil has been promoted, compare with current heat dissipation mechanism, this heat dissipation mechanism is through conducting the air current that flabellum 14 produced to shunt tubes 11 department, the radiating rate of shunt tubes 11 has been accelerated, the radiating effect of hydraulic station has been promoted.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.