CN214499643U - Hydraulic station - Google Patents

Abstract

The application relates to a hydraulic pressure station, it includes the rack cabinet, connects in the workstation of rack cabinet upper surface, sets up the hydraulic pressure station main part on the workstation, the rack cabinet is last to be connected with the cooling subassembly, open one side of rack cabinet has the thermovent, one side connection of rack cabinet is connected with ventilation fan. This application has the life's of extension hydraulic pressure station effect.

Description

Hydraulic station

Technical Field

The present application relates to the field of hydraulic stations, and more particularly, to a hydraulic station.

Background

The hydraulic station supplies oil according to the flow and the pressure which are actually needed, overcomes the high energy consumption generated by the high-pressure overflow of the traditional hydraulic system, can reduce the electric quantity loss of more than 50 percent during the pressure maintaining, and achieves the requirement of substantial energy saving

Chinese patent No. CN203114798U discloses a hydraulic station, which comprises a hydraulic station consisting of an oil tank, a motor, a hydraulic pump and a hydraulic station control cabinet, wherein the motor drives the hydraulic pump to work, an oil inlet of the hydraulic pump is connected to the oil tank, an oil outlet pipe of the hydraulic pump is connected to a hydraulic oil line of a load, the hydraulic oil line of the load returns oil to the oil tank, the motor adopts a servo motor or a variable frequency motor, and an oil outlet pipe of the hydraulic pump is provided with a pressure sensor.

With respect to the related art in the above, the inventors consider that: when the hydraulic station control cabinet works, a pressure signal in the oil outlet pipe tested by the pressure sensor is transmitted to the main control unit of the hydraulic station control cabinet, and the main control unit of the hydraulic station control cabinet controls the rotating speed of the motor according to the pressure signal. The hydraulic station can generate high heat in the using process, works at high temperature for a long time, easily damages electrical components inside the hydraulic station and influences the service life of the hydraulic station.

SUMMERY OF THE UTILITY MODEL

In order to reduce the possibility that the hydraulic station works at a high temperature for a long time and prolong the service life of the hydraulic station, the application provides the hydraulic station.

The application provides a hydraulic pressure station adopts following technical scheme:

the utility model provides a hydraulic pressure station, includes the rack cabinet, connects in the workstation of rack cabinet upper surface, sets up the hydraulic pressure main part of standing on the workstation, the rack cabinet is last to be connected with the cooling subassembly, open one side of rack cabinet has the thermovent, one side connection of rack cabinet is connected with ventilation fan.

Through adopting above-mentioned technical scheme, ventilation fan and thermovent cooperation, the inside gas exchange that carries on with the external world of chassis cabinet, simultaneously, cooling subassembly work is cooled down to chassis cabinet jointly, has reduced the hydraulic pressure and has stood the possibility of work under the high temperature, has prolonged the life at hydraulic pressure station.

Optionally, the cooling subassembly is including laminating in the cooling tube of rack and cabinet lateral wall, the bin that is located rack and cabinet one side, the both ends of cooling tube all communicate in the bin, coolant has been placed in the bin, be provided with the water pump on the cooling tube.

Through adopting above-mentioned technical scheme, cooling tube and coolant cooperate, carry out the heat transfer to the chassis cabinet, have effectively reduced the temperature of chassis cabinet, have reduced the possibility that hydraulic pressure station worked under high temperature for a long time.

Optionally, the cooling pipes are symmetrically arranged on the cabinet and are two groups, and the cooling pipes are coil pipes.

Through adopting above-mentioned technical scheme, increased the area of contact of cooling pipe and rack and cabinet, improved the efficiency of heat exchange, and then improved the cooling effect.

Optionally, the cooling assembly further comprises a plurality of cooling fans connected to the cooling pipe, and the air outlet direction of each cooling fan is arranged towards the cooling pipe.

Through adopting above-mentioned technical scheme, cooling fan carries out the forced air cooling to the cooling pipe, has further improved the cooling effect.

Optionally, the cabinet is connected with a fastening plate, and the cooling pipe is clamped between the fastening plate and the cabinet.

Through adopting above-mentioned technical scheme, the mounting plate carries on spacingly to the cooling tube, has reduced the inside coolant flow of cooling tube and has leaded to the cooling tube to produce the possibility of rocking, has guaranteed the cooling effect.

Optionally, a temperature sensor is arranged on the case cabinet and electrically connected to the ventilation fan and the cooling assembly through a control system.

Through adopting above-mentioned technical scheme, temperature sensor detects the temperature of rack and cabinet, just opens fan and cooling assembly when the temperature of rack and cabinet surpasss the threshold value, has reduced fan and cooling group and has kept the consumption of running energy always, and is effective energy-conserving.

Optionally, the heat dissipation port is detachably connected with a filter frame, and the filter frame is fixedly embedded with a filter screen.

By adopting the technical scheme, the filter screen filters the air entering the cabinet, so that the cleanliness of the air is improved, the possibility that dust and impurities enter the cabinet and further cause damage to internal elements of the cabinet is reduced, and the service life of the cabinet is ensured.

Optionally, the lower fixed surface of filter frame is connected with the connecting block, the cabinet is gone up to open and is had the spread groove that is used for holding the connecting block, fixedly connected with bearing plate on the cabinet, vertical slip is inserted and is equipped with the limiting plate on the bearing plate, the limiting plate contradicts the connecting block.

Through adopting above-mentioned technical scheme, the filter frame can be dismantled and connect in the rack and cabinet, and the filter effect of filter screen has been guaranteed in the washing of the filter screen of being convenient for.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the ventilation fan is matched with the heat dissipation port, gas exchange is carried out between the interior of the case cabinet and the outside, and meanwhile, the cooling component works to cool the case cabinet together, so that the possibility that the hydraulic station works at high temperature for a long time is reduced, and the service life of the hydraulic station is prolonged;

2. the cooling fan cools the cooling pipe by air, so that the cooling effect is further improved;

3. the temperature sensor detects the temperature of the machine cabinet, and the fan and the cooling assembly are opened when the temperature of the machine cabinet exceeds a threshold value, so that the consumption of keeping the running energy of the fan and the cooling assembly all the time is reduced, and the energy is saved effectively.

Drawings

Fig. 1 is a schematic view of the overall structure of a hydraulic station according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a filter screen according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a connection block according to an embodiment of the present application.

Fig. 4 is an enlarged view of a portion a of fig. 2.

Description of reference numerals: 1. a cabinet; 101. a work table; 102. a hydraulic station main body; 103. connecting grooves; 2. a cooling assembly; 201. a cooling pipe; 2011. a water pump; 2012. a cooling fan; 202. a storage tank; 3. a heat dissipation port; 4. a ventilation fan; 5. a filter frame; 501. a filter screen; 502. connecting blocks; 6. a support plate; 601. a base plate; 602. a limiting strip; 7. a limiting plate; 8. pressing a plate; 801. a connecting plate; 9. a temperature sensor.

Detailed Description

Further details are provided below with reference to fig. 1-4.

The embodiment of the application discloses a hydraulic pressure station. Referring to fig. 1, the hydraulic station includes a cabinet 1 placed on a ground, a horizontally disposed table 101 is fixedly connected to an upper surface of the cabinet 1, and a hydraulic station main body 102 is connected to an upper surface of the table 101.

Referring to fig. 1 and 2, a cooling assembly 2 is connected to a side wall of a long side of a chassis cabinet 1, a heat dissipation opening 3 is formed in a side wall of a wide side of the chassis cabinet 1, and the heat dissipation opening 3 is square. The lateral wall that the rack cabinet 1 deviates from the thermovent 3 is embedded with a ventilation fan 4, and the ventilation fan 4 is bolted on the outer wall of the rack cabinet 1.

The during operation opens ventilation fan 4, and ventilation fan 4 and thermovent 3 cooperation realize the inside and external gas circulation of cabinet 1, and simultaneously, cooling assembly 2 works, cools down 1 quick-witted case cabinet jointly, has reduced the hydraulic pressure and has stood the possibility of work under high temperature for a long time, has prolonged the life at hydraulic pressure station.

Referring to fig. 2, in order to reduce the possibility of external dust entering the cabinet 1 when air is circulated, causing damage to the components inside the cabinet 1. The heat dissipation port 3 is connected with a filter frame 5, the filter frame 5 is a square frame, and the filter screen 501 is fixedly embedded and connected on the filter frame 5.

Referring to fig. 2 and 3, a connecting block 502 is fixedly connected to a lower surface of the filter frame 5, and a connecting groove 103 is formed on a side wall of the cabinet 1 at a wide edge. The connecting groove 103 is a blind groove, the connecting groove 103 is communicated with the heat dissipation port 3, and the connecting block 502 is in inserting fit with the connecting groove 103.

Referring to fig. 4, a supporting plate 6 is disposed below the connecting groove 103, the supporting plate 6 includes a bottom plate 601 horizontally and fixedly connected to the cabinet 1, and two vertically disposed limiting strips 602, bottom surfaces of the limiting strips 602 are fixedly connected to the bottom plate 601, and the two limiting strips 602 are symmetrically disposed about the connecting groove 103. The same limiting plate 7 is slidably inserted between the two limiting strips 602. Limiting plate 7 and limiting strip 602 are inserted and matched, and limiting plate 7 is abutted against connecting block 502 and is away from the side wall of cabinet 1.

Along with the increase of live time, adnexed dust quantity increases gradually on the filter screen 501, influences the circulation of air, and at this moment, the limiting plate 7 is upwards taken out to the vertical, can take off the filter screen 501, washs filter screen 501, and the simple operation has in addition guaranteed the radiating effect.

Referring to fig. 1, the cooling assembly 2 includes a cooling pipe 201 and a storage box 202, the storage box 202 is located at one side of the broadside of the cabinet 1 and is placed on the ground, and a cooling medium, in this embodiment, cooling water, is placed in the storage box 202. Cooling tube 201 contradicts the lateral wall of quick-witted case cabinet 1 long limit department, and the length direction of cooling tube 201 is on a parallel with the length direction of quick-witted case cabinet 1.

Referring to fig. 1, both ends of the cooling pipe 201 are flanged to the storage box 202, and the cooling pipe 201 is communicated with the storage box 202. In order to further improve the cooling effect of the cooling module 2, a cooling pipe 201 is arranged on the side wall of each long edge of the case, and the cooling pipe 201 is a square coil pipe.

Referring to fig. 1, each cooling pipe 201 is provided with a water pump 2011, each cooling pipe 201 is provided with four cooling fans 2012, each cooling fan 2012 is bolted to the cooling pipe 201, and the air outlet direction of each cooling fan 2012 is toward the cooling pipe 201.

When the cooling water circulation cooling device works, the water pump 2011 is started, and under the pressure of the water pump 2011, the cooling water in the storage tank 202 flows into the cooling pipe 201 and flows along the cooling pipe 201 until the cooling water returns to the storage tank 202, so that the circulation is repeated. Cooling pipe 201 and cooling water cooperate each other, and with carry out the heat transfer between cabinet 1, reduced cabinet 1's temperature, cooling fan 2012 carries out the forced air cooling to cooling pipe 201 simultaneously, has further improved the cooling effect to cabinet 1.

Referring to fig. 1, cooling water flows through cooling pipe 201, and generates an acting force, so that cooling pipe 201 is likely to shake. Be connected with a plurality of mounting plates on rack and cabinet 1, the mounting plate includes clamp plate 8, and clamp plate 8 is tight on the outer wall of cooling tube 201, and the top and the bottom of clamp plate 8 all are moulded there is connecting plate 801, and connecting plate 801 bolt connects on rack and cabinet 1's lateral wall.

Cooling tube 201 presss from both sides tightly between clamp plate 8 and quick-witted case cabinet 1, has reduced the possibility that cooling tube 201 rocked, has improved cooling tube 201's stability, has further guaranteed the cooling effect to quick-witted case cabinet 1.

Referring to fig. 1, a cabinet 1 is provided with a temperature sensor 9, and the temperature sensor 9 is electrically connected to the ventilation fan 4, the water pump 2011 and the cooling fan 2012 through a control system. When the detection temperature is lower than the threshold value, the control system closes the air exchange fan 4, the water pump 2011 and the cooling fan 2012, and does not need to cool the hydraulic station all the time, so that the energy consumption is reduced, and the energy is saved effectively.

The implementation principle of the hydraulic station in the embodiment of the application is as follows: when the detected temperature exceeds the threshold, the control system turns on the ventilation fan 4, the water pump 2011, and the cooling fan 2012. Ventilation fan 4 cooperates with thermovent 3, and the inside and external gas of rack cabinet 1 circulates, and simultaneously, under the pressure of water pump 2011, the cooling water inflow cooling tube 201 in the bin 202, cooling fan 2012 carries out the forced air cooling to cooling tube 201. The cooling water flows along the cooling pipe 201 until the cooling water returns to the storage tank 202, and the cabinet 1 is cooled in a circulating reciprocating mode, so that the possibility that the hydraulic station works at high temperature for a long time is reduced, and the service life of the hydraulic station is prolonged.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A hydraulic pressure station, includes rack and cabinet (1), connects workstation (101) in rack and cabinet (1) upper surface, sets up hydraulic pressure station main part (102) on workstation (101), its characterized in that: be connected with cooling component (2) on rack and cabinet (1), open one side of rack and cabinet (1) has thermovent (3), one side of rack and cabinet (1) is connected with ventilation fan (4).

2. A hydraulic station according to claim 1, characterized in that: cooling subassembly (2) are including laminating in cooling tube (201) of rack and cabinet (1) lateral wall, storage box (202) that are located rack and cabinet (1) one side, the both ends of cooling tube (201) all communicate in storage box (202), placed coolant in storage box (202), be provided with water pump (2011) on cooling tube (201).

3. A hydraulic station according to claim 2, characterized in that: the cooling pipes (201) are symmetrically arranged on the equipment cabinet (1) in two groups, and the cooling pipes (201) are coil pipes.

4. A hydraulic station according to claim 2, characterized in that: cooling subassembly (2) still include a plurality of cooling fan (2012) of connecting in cooling pipe (201), the air-out direction of cooling fan (2012) sets up towards cooling pipe (201).

5. A hydraulic station according to claim 2, characterized in that: the cabinet is connected with a fastening plate, and the cooling pipe (201) is clamped between the fastening plate and the cabinet (1).

6. A hydraulic station according to claim 1, characterized in that: be provided with temperature sensor (9) on rack and cabinet (1), temperature sensor (9) pass through control system electric connection in ventilation fan (4) and cooling subassembly (2).

7. A hydraulic station according to claim 1, characterized in that: the heat dissipation port (3) is detachably connected with a filter frame (5), and the filter frame (5) is fixedly embedded with a filter screen (501).

8. A hydraulic station according to claim 7, characterized in that: lower fixed surface of filter frame (5) is connected with connecting block (502), it has spread groove (103) that are used for holding connecting block (502) to open on cabinet (1), fixedly connected with supporting plate (6) on cabinet (1), vertical slip is inserted and is equipped with limiting plate (7) on supporting plate (6), connecting block (502) are contradicted in limiting plate (7).

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