CN211599145U

CN211599145U - Oil cylinder with good heat dissipation effect

Info

Publication number: CN211599145U
Application number: CN202020195954.3U
Authority: CN
Inventors: 赵学兵; 王克培
Original assignee: Ma'anshan Brilliant Machinery Equipment Manufacturing Co ltd
Current assignee: Ma'anshan Brilliant Machinery Equipment Manufacturing Co ltd
Priority date: 2020-02-23
Filing date: 2020-02-23
Publication date: 2020-09-29
Anticipated expiration: 2030-02-23

Abstract

The utility model discloses an oil cylinder with good heat dissipation effect, which comprises a cylinder body with a piston cavity, wherein a piston block which moves up and down along the piston cavity is arranged in the piston cavity, a telescopic rod outside the cylinder body is arranged on the piston block, the telescopic rod and the top end of the cylinder body are provided with a sealing cover, and the upper end and the lower end of the side wall of the cylinder body are respectively provided with a first oil pipe and a second oil pipe which are communicated with the piston cavity; be equipped with circulating water heat dissipation mechanism on the cylinder body, circulating water heat dissipation mechanism says including the water-cooling chamber that heat radiation water tank and the spiral that sets up on the cylinder body lateral wall encircle, be equipped with circulating water pump in the heat radiation water tank, the one end that the water-cooling chamber was said is equipped with the inlet tube, and the other end that the water-cooling chamber was said is equipped with the outlet pipe, the outlet pipe is through first hose and heat radiation water tank intercommunication. The utility model has the characteristics of the radiating effect is good.

Description

Oil cylinder with good heat dissipation effect

Technical Field

The utility model relates to a hydro-cylinder technical field specifically is a hydro-cylinder that the radiating effect is good.

Background

The oil cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and does linear reciprocating motion, has simple structure and reliable work, can remove a speed reducer when the oil cylinder is used for realizing reciprocating motion, has no transmission clearance and moves stably, so the oil cylinder is widely applied to hydraulic systems of various machines, but when the oil cylinder works and moves, heat is generated in the oil cylinder due to friction, the sealing ring fails due to overhigh oil temperature, bubbles are generated due to increased oil molecule distance, and finally oil leakage is caused, and the sealing element in the oil cylinder is also burnt. Therefore, the oil cylinder with good heat dissipation effect is provided,

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a hydro-cylinder that the radiating effect is good.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an oil cylinder with good heat dissipation effect, which comprises a cylinder body with a piston cavity, wherein a piston block which moves up and down along the piston cavity is arranged in the piston cavity, a telescopic rod outside the cylinder body is arranged on the piston block, the telescopic rod and the top end of the cylinder body are provided with a sealing cover, and the upper end and the lower end of the side wall of the cylinder body are respectively provided with a first oil pipe and a second oil pipe which are communicated with the piston cavity; be equipped with circulating water heat dissipation mechanism on the cylinder body, circulating water heat dissipation mechanism includes heat radiation water tank and sets up the water-cooling chamber way that the spiral on the cylinder body lateral wall encircles, be equipped with circulating water pump in the heat radiation water tank, the one end that the water-cooling chamber was said is equipped with the inlet tube, and the other end that the water-cooling chamber was said is equipped with the outlet pipe, the outlet pipe is through first hose and heat radiation water tank intercommunication, the inlet tube is connected through second hose and circulating water pump's play water end, circulating water pump's the end of intaking sets up in heat radiation.

As an optimized technical scheme of the utility model, the heat radiation water tank is the metal material.

As an optimized technical scheme of the utility model, be equipped with the positioning seat on heat dissipation water tank's a lateral wall.

As an optimized technical scheme of the utility model, first hose and second hose are metal collapsible tube.

As an optimized technical scheme of the utility model, be equipped with a plurality of radiating fin on radiating water tank's the lateral wall.

As a preferred technical scheme of the utility model, be equipped with on the heat dissipation water tank with first hose connection and with the inside connecting pipe that communicates of heat dissipation water tank.

The utility model has the advantages that: this kind of hydro-cylinder that radiating effect is good, at the hydro-cylinder during operation, come to dispel the heat to the cylinder body through circulating water heat dissipation mechanism, thereby avoid the inside can produce the heat because of the friction of hydro-cylinder effectively, the too high oil temperature can lead to the sealing washer to become invalid, avoid overheated messenger's oil inter-molecular distance grow to produce the bubble, thereby avoid the emergence of oil leak, mainly go into the water-cooling chamber way on the cylinder body lateral wall through circulating water pump with the cooling water pump in the radiator tank, and through first hose with the water reinjection to the radiator tank in the water-cooling chamber way of will flowing through, thereby accomplish the heat dissipation to the cylinder body, wherein the water-cooling chamber way is that the spiral encircles and sets up on the cylinder body, can carry out diversified cooling from top to bottom to the cylinder. And hot water produced in the water cooling process is guided into the heat radiation water tank through the first hose, and the heat radiation water tank and the first hose of the metal hose are utilized to radiate heat and cool the hot water produced in the cooling process so as to carry out the next water cooling work.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of an oil cylinder with a good heat dissipation effect.

In the figure: 1. a cylinder body; 2. a piston cavity; 3. a piston block; 4. a telescopic rod; 5. a sealing cover; 6. a second oil pipe; 7. a second oil pipe; 8. a heat radiation water tank; 9. water cooling the cavity channel; 10. a water circulating pump; 11. a water inlet pipe; 12. a water outlet pipe; 13. a first hose; 14. a second hose; 15. positioning seats; 16. a heat dissipating fin; 27. and (4) connecting the pipes.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, the utility model relates to an oil cylinder with good heat dissipation effect, including a cylinder body 1 with a piston cavity 2, a piston block 3 moving up and down along the piston cavity 2 is arranged in the piston cavity 2, a telescopic rod 4 outside the cylinder body 1 is arranged on the piston block 3, a sealing cover 5 is arranged on the top end of the telescopic rod 4 and the cylinder body 1, and a first oil pipe 6 and a second oil pipe 7 communicated with the piston cavity 2 are respectively arranged at the upper end and the lower end of the side wall of the cylinder body 1; be equipped with circulating water heat dissipation mechanism on cylinder body 1, circulating water heat dissipation mechanism includes radiator tank 8 and sets up the water-cooling chamber way 9 that the spiral on the cylinder body 1 lateral wall encircles, be equipped with circulating water pump 10 in the radiator tank 8, the one end of water-cooling chamber way 9 is equipped with inlet tube 11, and the other end of water-cooling chamber way 9 is equipped with outlet pipe 12, outlet pipe 12 is through first hose 13 and radiator tank 8 intercommunication, inlet tube 11 is connected with the play water end of circulating water pump 10 through second hose 14, the intake end of circulating water pump 10 sets up in radiator tank 8, and when the hydro-cylinder is worked, dispels the heat to cylinder body 1 through circulating water heat dissipation mechanism, thereby avoided effectively having avoided the inside of hydro-cylinder can produce the heat because of the friction, the too high oil temperature can lead to the sealing washer inefficacy, avoids overheated to make the oil molecule apart from the, mainly be through circulating water pump 10 with the cooling water pump in the heat dissipation water tank 8 pump into the water-cooling chamber way 9 on the cylinder body 1 lateral wall to through first hose 13 will flow through the water in the water-cooling chamber way 9 and pour into the heat dissipation water tank 8 again, thereby accomplish the heat dissipation to cylinder body 1, wherein the water-cooling chamber way 9 is that the spiral encircles the setting on cylinder body 1, can carry out diversified cooling from top to bottom to cylinder body 1, has better cooling radiating effect. And the hot water produced in the water cooling process is guided into the heat radiation water tank 8 through the first hose 13, and the heat radiation water tank 8 and the first hose 13 of the metal hose are used for heat radiation and temperature reduction of the hot water produced in the cooling process, so that the next water cooling work can be carried out.

Wherein, heat dissipation water tank 8 is the metal material, is convenient for dispel the heat to the water in the heat dissipation water tank 8.

Wherein, a positioning seat 15 is arranged on one side wall of the heat dissipation water tank 8, which is convenient for fixing the heat dissipation water tank 8 on a related device.

The first hose 13 and the second hose 14 are both metal hoses, and have a good heat dissipation effect.

The outer side wall of the heat dissipation water tank 8 is provided with a plurality of heat dissipation fins 16, so that heat dissipation of circulating water is facilitated, and the efficiency of natural heat dissipation of the circulating water is improved.

And the heat radiation water tank 8 is provided with a connecting pipe 17 which is connected with the first hose 13 and is communicated with the inside of the heat radiation water tank 8.

The utility model discloses at the hydro-cylinder during operation, come to dispel the heat to cylinder body 1 through circulating water heat dissipation mechanism, avoid thereby having avoided the hydro-cylinder inside can be because of the friction produces the heat effectively, the too high sealing washer that can lead to of oil temperature is inefficacy, avoid overheated messenger oil molecule distance grow gassing, thereby avoid the emergence of oil leak, mainly go into the water-cooling chamber way 9 on the lateral wall of cylinder body 1 through circulating water pump 10 with the cooling water pump in the water tank 8 that dispels the heat, and through first hose 13 with the water reinjection into the water tank 8 in the water-cooling chamber way 9 of will flowing through once more, thereby accomplish the heat dissipation to cylinder body 1, wherein water-cooling chamber way 9 is that the spiral encircles and sets up on cylinder body 1, can carry out diversified cooling from top to bottom to cylinder body 1. And the hot water produced in the water cooling process is guided into the heat radiation water tank 8 through the first hose 13, and the heat radiation water tank 8 and the first hose 13 of the metal hose are used for heat radiation and temperature reduction of the hot water produced in the cooling process, so that the next water cooling work can be carried out.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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

1. An oil cylinder with a good heat dissipation effect comprises a cylinder body (1) with a piston cavity (2), wherein a piston block (3) moving up and down along the piston cavity (2) is arranged in the piston cavity (2), a telescopic rod (4) outside the cylinder body (1) is arranged on the piston block (3), a sealing cover (5) is arranged at the top ends of the telescopic rod (4) and the cylinder body (1), and a first oil pipe (6) and a second oil pipe (7) communicated with the piston cavity (2) are respectively arranged at the upper end and the lower end of the side wall of the cylinder body (1); the method is characterized in that: be equipped with circulating water heat dissipation mechanism on cylinder body (1), circulating water heat dissipation mechanism includes heat radiation water tank (8) and sets up water-cooling chamber way (9) that the spiral on cylinder body (1) lateral wall encircles, be equipped with circulating water pump (10) in heat radiation water tank (8), the one end that water-cooling chamber said (9) is equipped with inlet tube (11), and the other end that water-cooling chamber said (9) is equipped with outlet pipe (12), outlet pipe (12) are through first hose (13) and heat radiation water tank (8) intercommunication, inlet tube (11) are connected through the play water end of second hose (14) with circulating water pump (10), the end of intaking of circulating water pump (10) sets up in heat radiation water tank (8).

2. The oil cylinder with good heat dissipation effect as recited in claim 1, wherein the heat dissipation water tank (8) is made of metal.

3. The oil cylinder with good heat dissipation effect as recited in claim 1, wherein a positioning seat (15) is disposed on a side wall of the heat dissipation water tank (8).

4. The oil cylinder with the good heat dissipation effect as recited in claim 1, wherein the first hose (13) and the second hose (14) are both metal hoses.

5. The oil cylinder with good heat dissipation effect as recited in claim 1, wherein a plurality of heat dissipation fins (16) are arranged on the outer side wall of the heat dissipation water tank (8).

6. The oil cylinder with good heat dissipation effect as recited in claim 1, wherein the heat dissipation water tank (8) is provided with a connecting pipe (17) which is connected with the first hose (13) and is communicated with the interior of the heat dissipation water tank (8).