CN210397326U

CN210397326U - External cooling device for hydraulic equipment

Info

Publication number: CN210397326U
Application number: CN201921396497.8U
Authority: CN
Inventors: 潘功娣
Original assignee: Anqing Shenghe Water Conservancy Technology Co Ltd
Current assignee: Anqing Shenghe Water Conservancy Technology Co Ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-04-24
Anticipated expiration: 2029-08-26

Abstract

The utility model belongs to the technical field of hydraulic equipment, especially, external heat sink for hydraulic equipment, the power distribution box comprises a box body, the top and the equal fixed mounting in the left and right sides of box have a set of connecting piece, and two upper and lower both sides that are a set of distribution in the left and right sides at box top and left and right sides of connecting piece, the front of box articulates there is the net door, and the thermovent of intercommunication self inner chamber is seted up at the top of box, and the embedded heat-conducting plate that is equipped with of interior back wall of box, and the heat-conducting plate runs through the back. This external heat sink for hydraulic equipment through setting up cooling tube, connecting pipe, bending tube, aqueduct, miniature pump, water tank and condenser to form one set of complete water cooling system in the box, and through contacting heat-conducting plate and hydraulic equipment work high temperature region, make the water of the intraductal flow of cooling effectively reach the heat transfer cooling based on the heat transfer effect, greatly reduced hydraulic equipment's operating temperature.

Description

External cooling device for hydraulic equipment

Technical Field

The utility model relates to a hydraulic equipment technical field especially relates to an external heat sink for hydraulic equipment.

Background

The hydraulic equipment is a general name of a hydraulic device used for driving equipment such as a hydraulic anchor machine, a steering engine, a cargo plane, a cabin cover plate and an adjustable propeller on a ship. The hydraulic control system consists of a power part, an oil pump, an execution part, a hydraulic motor (oil cylinder and oil motor), a control part, control valve parts of various pressures, flow rates, directions and the like, an auxiliary part, an oil tank, pipelines and the like. Through the devices, the pressure energy and the mechanical energy of the liquid medium in the system are converted mutually, and the purposes of transmitting motion, force and moment are achieved. The hydraulic equipment has wide energy range, stepless speed regulation, stable operation, remote control, convenient operation, easy automation, good lubrication of moving parts and long service life, and is especially suitable for low-speed motion. The working temperature of the hydraulic equipment is often in a higher state after the hydraulic equipment works for a long time, if the hydraulic equipment cannot be subjected to timely cooling treatment, high-temperature faults can be caused, and the equipment can be seriously damaged when the temperature is too high.

SUMMERY OF THE UTILITY MODEL

Based on current technical problem, the utility model provides a hydraulic equipment is with external heat sink.

The utility model provides an external heat sink for hydraulic equipment, the power distribution box comprises a box body, the equal fixed mounting in top and the left and right sides of box has a set of connecting piece, and two upper and lower both sides that are a set of distribution in the left and right sides at box top and left and right sides of connecting piece, the front of box articulates there is the net door, and the thermovent of intercommunication self inner chamber is seted up at the top of box, and the embedded heat-conducting plate that is equipped with of interior back wall of box, and the heat-conducting plate runs through the back of box.

A plurality of ventilation openings which penetrate through the front side and the rear side of the heat conducting plate are arranged in the heat conducting plate in a row shape at equal intervals, a plurality of cooling pipes are fixedly connected with the front side of the heat conducting plate in a row shape at equal intervals, and every two adjacent cooling pipes are connected with each other through a connecting pipe, the connecting pipe is communicated with the inner cavities of the cooling pipes, the bottoms of the opposite sides of the cooling pipes on the leftmost side and the rightmost side are fixedly connected with bent pipes, the bottom ends of the two bending pipes are respectively connected with the water outlet end of the micro water pump and the water inlet end of the condenser, the micro water pump and the condenser are respectively and fixedly arranged at the left side and the right side of the inner bottom of the box body, the inner bottom of the box body is fixedly connected with a water tank, and the left side of the water tank is connected with the water inlet end of the micro water pump, the inner cavity of the micro water pump is communicated with the inner cavity of the water tank, one end of a water guide pipe communicated with the inner cavity of the water tank is inserted into the right side of the water tank, and the other end of the water guide pipe is connected with the water outlet end of the condenser.

Preferably, the connecting piece comprises a bending piece, a screw rod and a pressing piece. The bending piece is fixedly connected to the box body, the screw rod is in threaded connection with the bending piece, and one end of the screw rod is fixedly connected with the pressing piece.

Preferably, the top of the water tank is fixedly connected with a water inlet communicated with an inner cavity of the water tank, and the water inlet is in threaded connection with a tank cover.

Preferably, an air outlet net is embedded in the left side of the box body, and the left side and the right side of the air outlet net respectively penetrate through the inner side and the outer side of the left wall of the box body.

Preferably, a fan is embedded in the right side of the box body, and the left side and the right side of the fan respectively penetrate through the inner side and the outer side of the right wall of the box body.

Preferably, the air outlet of the fan is opposite to the air outlet net, and the fan and the air outlet net are located at the same horizontal height.

The utility model provides a beneficial effect does:

1. through setting up cooling tube, connecting pipe, bend pipe, aqueduct, micro-water pump, water tank and condenser to one set of complete water cooling system has been formed in the box, and through contacting heat-conducting plate and hydraulic equipment work high temperature region, make the water of the intraductal flow of cooling effectively reach the heat transfer cooling based on the heat transfer effect, greatly reduced hydraulic equipment's operating temperature.

2. Through setting up out air net and fan to when can effectively carrying out the forced air cooling with the interior air current that forms of outside air suction box to the heat-conducting plate, further improved the radiating effect to the cooling pipe, make the device effectively ensure the temperature under the long-time work of hydraulic equipment can not be too high based on two kinds of cooling methods of forced air cooling and water-cooling.

3. Can be convenient for the user through setting up the connecting piece with the device hang in hydraulic equipment needs the cooling region to realize the measurement of pertinence cooling, guarantee hydraulic equipment operating temperature is normal.

Drawings

Fig. 1 is a front sectional view of an external cooling device for a hydraulic apparatus according to the present invention;

fig. 2 is a schematic perspective view of an external cooling device for a hydraulic apparatus according to the present invention;

fig. 3 is a rear view of the external cooling device for hydraulic equipment according to the present invention.

In the figure: 1. a box body; 2. bending the sheet; 3. a screw; 4. a compression sheet; 5. a net door; 6. a heat dissipation port; 7. a heat conducting plate; 8. a vent; 9. a cooling pipe; 10. a connecting pipe; 11. bending the tube; 12. a micro water pump; 13. a water tank; 14. a box cover; 15. a water conduit; 16. a condenser; 17. an air outlet net; 18. a fan.

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.

Referring to fig. 1-3, an external cooling device for hydraulic equipment comprises a box body 1, wherein a set of connecting pieces are fixedly mounted on the top and the left side and the right side of the box body 1, the two connecting pieces are distributed on the left side and the right side of the top of the box body 1 and on the upper side and the lower side of the left side and the right side of the top of the box body, a mesh door 5 is hinged to the front side of the box body 1, a heat dissipation opening 6 communicated with an inner cavity of the box body 1 is formed in the top of the box body 1, a heat conduction plate 7 is embedded in.

The connecting piece includes the piece of buckling 2, screw rod 3 and compresses tightly piece 4, and the piece of buckling 2 fixed connection on the

box

1, 3 threaded connection of screw rod are in the piece of buckling 2, and the one end of screw rod 3 and 4 fixed connection of compressing tightly.

A plurality of ventilation openings 8 which penetrate through the front side and the rear side of the heat conducting plate 7 are arranged in a row shape at equal intervals, a plurality of cooling pipes 9 are fixedly connected to the front side of the heat conducting plate 7 in a row shape at equal intervals, every two adjacent cooling pipes 9 are connected with each other through a connecting pipe 10, the connecting pipes 10 are communicated with the inner cavities of the cooling pipes 9, the bottoms of the opposite sides of the cooling pipes 9 at the leftmost side and the rightmost side are fixedly connected with bent pipes 11, the bottom ends of the two bent pipes 11 are respectively connected with the water outlet end of a micro water pump 12 and the water inlet end of a condenser 16, the micro water pump 12 and the condenser 16 are respectively and fixedly arranged at the left side and the right side of the inner bottom of the box body 1, a water tank 13 is fixedly connected to the inner bottom of the box body 1, the left side of the water tank 13 is connected with the water inlet, and threaded connection has case lid 14 on the water inlet, the right side of water tank 13 is pegged graft there is the one end of aqueduct 15 of intercommunication self inner chamber, and the other end of aqueduct 15 is connected with the play water end of condenser 16, the left side of box 1 embeds is equipped with out the air net 17, and the inside and outside both sides of the left wall of box 1 are run through respectively to the left and right sides of going out air net 17, the right side of box 1 embeds is equipped with fan 18, and the inside and outside both sides of the right wall of box 1 are run through respectively to the left and right sides of fan 18, the relative play air net 17 of air outlet of fan 18, and fan.

The device during operation drives compressing blade 4 through the mode that rotates screw rod 3 and moves towards the hydraulic equipment surface and accomplish the installation after screwing up screw rod 3, through miniature pump 12 operation with the water in the water tank 13 via buckling the pipe 11 suction cooling pipe 9 in and carry through connecting pipe 10, heat-conducting plate 7 reaches the heat transfer cooling to the cooling pipe 9 surface with the high temperature transmission that produces in the hydraulic equipment working process through the water flow, the water after the absorption heat gets into the condenser 16 via another buckling the pipe 11 and cools down and gets back to the water tank 13 again via aqueduct 15, fan 18 operates and draws outside air in box 1 and discharges through air-out net 17, the air current cools down heat-conducting plate 7 and cooling pipe 9.

To sum up, 1, through setting up cooling tube, connecting pipe, bending pipe, aqueduct, miniature pump, water tank and condenser to form one set of complete water cooling system in the box, and through contacting heat-conducting plate and hydraulic equipment work high temperature region, make the intraductal water that flows of cooling effectively reach the heat transfer cooling based on the heat transfer effect, greatly reduced hydraulic equipment's operating temperature.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hydraulic equipment is with external heat sink, includes box (1), its characterized in that: the heat dissipation device is characterized in that a group of connecting pieces are fixedly arranged on the top and the left side and the right side of the box body (1), the two connecting pieces are distributed on the left side and the right side of the top of the box body (1) and the upper side and the lower side of the left side and the right side of the top of the box body, a mesh door (5) is hinged to the front surface of the box body (1), a heat dissipation port (6) communicated with an inner cavity of the box body (1) is formed in the top of the box body (1), a heat conduction plate (7) is embedded in the inner;

the heat conducting plate is characterized in that a plurality of ventilation openings (8) penetrating through the front side and the rear side of the heat conducting plate are formed in the heat conducting plate (7) in a row-shaped equidistant mode, a plurality of cooling pipes (9) are fixedly connected to the front side of the heat conducting plate (7) in a row-shaped equidistant mode, every two adjacent cooling pipes (9) are connected to each other through a connecting pipe (10), the connecting pipes (10) are communicated with inner cavities of the cooling pipes (9), the bottoms of the opposite sides of the cooling pipes (9) at the leftmost side and the rightmost side are fixedly connected with bent pipes (11), the bottoms of the two bent pipes (11) are respectively connected with the water outlet end of a micro water pump (12) and the water inlet end of a condenser (16), the micro water pump (12) and the condenser (16) are respectively and fixedly installed at the left side and the right side of the inner bottom of the box body (1), a water tank (13) is, the inner cavity of the micro water pump (12) is communicated with the inner cavity of the water tank (13), one end of a water guide pipe (15) communicated with the inner cavity of the water tank (13) is inserted into the right side of the water tank, and the other end of the water guide pipe (15) is connected with the water outlet end of the condenser (16).

2. The external cooling device for the hydraulic equipment according to claim 1, wherein: the connecting piece includes buckling piece (2), screw rod (3) and compressing tightly piece (4), and buckling piece (2) fixed connection is on box (1), and screw rod (3) threaded connection is in buckling piece (2), and the one end and the compressing tightly piece (4) fixed connection of screw rod (3).

3. The external cooling device for the hydraulic equipment according to claim 1, wherein: the top of the water tank (13) is fixedly connected with a water inlet communicated with an inner cavity of the water tank, and the water inlet is in threaded connection with a tank cover (14).

4. The external cooling device for the hydraulic equipment according to claim 1, wherein: the left side of box (1) is embedded to be equipped with out air net (17), and the left and right sides of going out air net (17) runs through the inside and outside both sides of box (1) left wall respectively.

5. The external cooling device for the hydraulic equipment according to claim 1, wherein: the right side of box (1) is embedded to be equipped with fan (18), and the inside and outside both sides of box (1) right wall are run through respectively to the left and right sides of fan (18).

6. The external cooling device for the hydraulic equipment according to claim 5, wherein: the air outlet of the fan (18) is opposite to the air outlet net (17), and the fan (18) and the air outlet net (17) are located at the same horizontal height.