CN220248547U - Hydraulic cylinder heat sink - Google Patents

Abstract

The utility model discloses a hydraulic cylinder cooling device which comprises a cooling box, wherein a partition plate is fixedly connected to the inner wall of the cooling box, a temperature sensor is arranged on the upper surface of the partition plate, a first water pump is arranged on the inner wall of the cooling box, the input end of the first water pump is fixedly communicated with a water suction pipe, a condensing pipe is arranged above the partition plate, and one end of the condensing pipe penetrates through the partition plate and is fixedly communicated with the output end of the first water pump. This device is through the cooperation of temperature sensor, first water pump and condenser pipe that sets up, utilize temperature sensor can be to the temperature real-time supervision of hydraulic oil, first water pump then can be with water suction to the condenser pipe, can be to the interior heat absorption of hydraulic oil when the water flow passes through the condenser pipe, and when temperature sensor monitors that hydraulic oil temperature reaches suitably, can stop first water pump work, just accomplish its cooling treatment, guaranteed the viscosity of hydraulic oil and hydraulic system's pressure, mechanical efficiency just can not change.

Description

Hydraulic cylinder heat sink

Technical Field

The utility model relates to the technical field of hydraulic cylinder cooling, in particular to a hydraulic cylinder cooling device.

Background

The hydraulic cylinder is a hydraulic executive component which converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion), the structure is simple, the work is reliable, a speed reducing device can be omitted when the hydraulic cylinder is used for realizing reciprocating motion, and the hydraulic cylinder does not have transmission gaps and moves stably, so the hydraulic cylinder is widely applied to hydraulic systems of various machines, and the output force of the hydraulic cylinder is in direct proportion to the effective area of a piston and the pressure difference on two sides of the piston; the hydraulic cylinder basically consists of a cylinder barrel, a cylinder cover, a piston rod, a sealing device, a buffer device and an exhaust device.

The hydraulic oil cylinder can have high temperature after long-time working, and is generally taken out to cool the hydraulic oil in the cylinder, so that the hydraulic oil cylinder is inconvenient to cool the hydraulic oil in the cylinder at present in the process of using the hydraulic oil cylinder, the viscosity of the hydraulic oil can be reduced under the high-temperature condition, and the pressure of a hydraulic system can be reduced, so that the efficiency of a machine can be reduced.

Disclosure of Invention

The utility model aims to provide a hydraulic cylinder cooling device, which solves the problems that in the prior art, in the process of using a hydraulic cylinder, the cooling of hydraulic oil in the hydraulic cylinder is inconvenient, the viscosity of the hydraulic oil can be reduced under the high-temperature condition, the pressure of a hydraulic system can be reduced, and the efficiency of a machine can be reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a hydraulic cylinder heat sink, includes the cooling tank, the inner wall fixedly connected with baffle of cooling tank, the last surface mounting of baffle has temperature sensor, first water pump is installed to the inner wall of cooling tank, the fixed intercommunication of the input of first water pump has the drinking-water pipe, the top of baffle is equipped with the condenser pipe, the one end of condenser pipe runs through the baffle and with the fixed intercommunication of the output of first water pump, the other end of condenser pipe runs through the baffle and extends to the below of baffle, a set of cooling rod is installed to the interior bottom wall of cooling tank.

In a further embodiment, the baffle is fixedly connected with the bottom surface of the inner bottom wall of the cooling box and the bottom surface of the baffle together, the second water pump is installed on the bottom surface of the baffle, the input end of the second water pump is fixedly communicated with the bent pipe, the output end of the second water pump is fixedly communicated with the water outlet pipe, and the left end of the water outlet pipe penetrates through the baffle and extends to the left side of the baffle.

In a further embodiment, an oil injection cylinder is fixedly inlaid on the upper surface of the cooling box, and a sealing plug is arranged above the oil injection cylinder.

In a further embodiment, an oil drain pipe is fixedly communicated with the right side surface of the cooling box, and a control valve is fixedly communicated with the outer surface of the oil drain pipe.

In a further embodiment, the outer surface of the condenser tube is fixedly connected with two support columns, and the bottom end of each support column is fixedly connected with the upper surface of the partition plate.

In a further embodiment, a set of support blocks is fixedly connected to the bottom surface of the cooling box, and a base is fixedly connected to the bottom end of each support block.

Compared with the prior art, the utility model has the beneficial effects that:

this device is through the cooperation of temperature sensor, first water pump and condenser pipe that sets up, utilize temperature sensor can be to the temperature real-time supervision of hydraulic oil, first water pump then can be with water suction to the condenser pipe, can be to the interior heat absorption of hydraulic oil when the water flow passes through the condenser pipe, and when temperature sensor monitors that hydraulic oil temperature reaches suitably, can stop first water pump work, just accomplish its cooling treatment, guaranteed the viscosity of hydraulic oil and hydraulic system's pressure, mechanical efficiency just can not change.

Drawings

Fig. 1 is a schematic perspective view of a hydraulic cylinder cooling device.

Fig. 2 is a schematic perspective view of a cooling box of a hydraulic cylinder cooling device.

Fig. 3 is a schematic perspective view of a front sectional view of a partition plate of a hydraulic cylinder cooling device.

Fig. 4 is a schematic perspective view of a cooling box of a hydraulic cylinder cooling device in a top-down sectional view.

In the figure: 1. a cooling box; 2. an oil injection cylinder; 3. a sealing plug; 4. a control valve; 5. an oil drain pipe; 6. a base; 7. a support block; 8. a condensing tube; 9. bending the pipe; 10. a second water pump; 11. a water outlet pipe; 12. a baffle; 13. a cooling bar; 14. a partition plate; 15. a temperature sensor; 16. a water pumping pipe; 17. a first water pump; 18. and (5) supporting the column.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in the present utility model, a hydraulic cylinder cooling device includes a cooling tank 1, a partition 14 fixedly connected to an inner wall of the cooling tank 1, a temperature sensor 15 mounted on an upper surface of the partition 14, a first water pump 17 mounted on an inner wall of the cooling tank 1, a water suction pipe 16 fixedly connected to an input end of the first water pump 17, a condensation pipe 8 disposed above the partition 14, one end of the condensation pipe 8 penetrating through the partition 14 and fixedly connected to an output end of the first water pump 17, and another end of the condensation pipe 8 penetrating through the partition 14 and extending below the partition 14, and a group of cooling bars 13 mounted on an inner bottom wall of the cooling tank 1.

The inner bottom wall of cooling tank 1 and the bottom surface of baffle 14 fixedly connected with baffle 12 jointly, second water pump 10 is installed to the bottom surface of baffle 14, the fixed intercommunication of input of second water pump 10 has return bend 9, the fixed intercommunication of output of second water pump 10 has outlet pipe 11, the left end of outlet pipe 11 runs through baffle 12 and extends to the left side of baffle 12, baffle 12 can divide into two parts bottom cooling tank 1, second water pump 10 can be with absorbing the hot water suction to baffle 12 opposite side and cool off, the fixed oiling section of thick bamboo 2 of inlaying in upper surface of cooling tank 1, the top of oiling section of thick bamboo 2 is equipped with sealing plug 3, utilize oiling section of thick bamboo 2 to make things convenient for the staff to add hydraulic oil, sealing plug 3 can be airtight to oiling section of thick bamboo 2 to avoid falling into debris.

The fixed intercommunication in right flank of cooling tank 1 has row oil pipe 5, row oil pipe 5's external surface fixed intercommunication has control valve 4, through the switch to control valve 4, make things convenient for the staff to the hydraulic oil discharge after the cooling, the external surface fixed connection of condenser pipe 8 has two support columns 18, the bottom of every support column 18 all is connected with the last fixed surface of baffle 14, utilize support column 18 can be to condenser pipe 8 support stability, the bottom surface fixedly connected with of cooling tank 1 is a set of supporting shoe 7, the bottom of every supporting shoe 7 all fixedly connected with base 6, utilize the cooperation of supporting shoe 7 and base 6, can support the reinforcement to cooling tank 1.

The working principle of the utility model is as follows: the hydraulic oil in the hydraulic oil cylinder is reinforced from the oiling barrel 2 into the cooling box 1, meanwhile, the temperature sensor 15 can monitor the temperature of the hydraulic oil in real time, then the first water pump 17 is started to work, the first water pump 17 pumps the water cooled by the cooling rod 13 into the condensation pipe 8, when the cooled water flows through the condensation pipe 8, the heat in the hydraulic oil is absorbed, the water absorbing the heat can flow to the right side of the baffle 12, the viscosity of the hydraulic oil and the pressure of a hydraulic system are ensured, the mechanical efficiency cannot be changed, the temperature sensor 15 can control the first water pump 17 to stop working once monitoring the temperature value reaches the proper temperature of the hydraulic oil, the second water pump 10 can be started to work after cooling is finished, the water absorbing the heat can be pumped to the left side of the baffle 12, and the cooling rod 13 can cool the water, so that the water is convenient to recycle.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a hydraulic cylinder heat sink which characterized in that: including cooling tank (1), the inner wall fixedly connected with baffle (14) of cooling tank (1), the upper surface mounting of baffle (14) has temperature sensor (15), first water pump (17) are installed to the inner wall of cooling tank (1), the fixed intercommunication of the input of first water pump (17) has drinking-water pipe (16), the top of baffle (14) is equipped with condenser pipe (8), the one end of condenser pipe (8) runs through baffle (14) and with the fixed intercommunication of the output of first water pump (17), the other end of condenser pipe (8) runs through baffle (14) and extends to the below of baffle (14), a set of cooling rod (13) are installed to the interior bottom wall of cooling tank (1).

2. The hydraulic ram cooling device of claim 1, wherein: the cooling box is characterized in that a baffle (12) is fixedly connected to the inner bottom wall of the cooling box (1) and the bottom surface of the baffle (14), a second water pump (10) is installed on the bottom surface of the baffle (14), an elbow pipe (9) is fixedly communicated with the input end of the second water pump (10), a water outlet pipe (11) is fixedly communicated with the output end of the second water pump (10), and the left end of the water outlet pipe (11) penetrates through the baffle (12) and extends to the left side of the baffle (12).

3. The hydraulic ram cooling device of claim 1, wherein: the upper surface of the cooling box (1) is fixedly inlaid with an oiling barrel (2), and a sealing plug (3) is arranged above the oiling barrel (2).

4. The hydraulic ram cooling device of claim 1, wherein: the right side of the cooling box (1) is fixedly communicated with an oil discharge pipe (5), and the outer surface of the oil discharge pipe (5) is fixedly communicated with a control valve (4).

5. The hydraulic ram cooling device of claim 1, wherein: the outer surface of condenser pipe (8) fixedly connected with two support column (18), the bottom of every support column (18) all with the upper surface fixed connection of baffle (14).

6. The hydraulic ram cooling device of claim 1, wherein: the bottom surface fixedly connected with a set of supporting shoe (7) of cooling tank (1), every the bottom of supporting shoe (7) all fixedly connected with base (6).