Electric heating rotational molding nylon hydraulic oil tank

Abstract

The utility model relates to an electric heating rotational molding nylon hydraulic oil tank which structurally comprises an oil tank body integrally formed by electric heating rotational molding nylon, a protruding partition plate is inwards integrally formed at the bottom of the oil tank body, the oil tank body is divided into an oil suction side and an oil return side by the protruding partition plate, and a filling port is formed in the top of the oil suction side oil tank body. An oil suction port is formed in the bottom, corresponding to the filling port, of the oil tank body, a return oil filtering mechanism is mounted at the top of the oil return side oil tank body and comprises an oil return pipe extending from the top of the oil tank body to the inner bottom of the oil tank body, and a plurality of oil return ports are evenly formed in the oil return pipe. The oil suction port is higher than the bottom of the oil tank body. The oil return ports are uniformly formed from the middle lower part to the bottom end of the oil return pipe. The oil tank has the advantages that the structural design is reasonable, the energy utilization rate can be improved, the energy waste is reduced, the production cost is reduced, local details of the product can be finely adjusted, the requirements of various complex-structure products can be met, and compared with a metal oil tank, the oil tank cannot rust, and the service life can be prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a hydraulic oil tank, in particular to an electric heating rotational moulding nylon hydraulic oil tank. BACKGROUND

[0002] In the prior art, the hydraulic oil tank is generally a metal hydraulic oil tank, and a small amount is a gas heating rotational moulding hydraulic oil tank.

[0003] The metal hydraulic oil tank is generally simple in shape, is a regular shape in a square, has low space utilization, cannot maximize the utilization of limited space, is difficult to manufacture, is high in cost, and is prone to rust, impurities and blockage of the oil way.

[0004] The gas heating rotational moulding hydraulic oil tank is to place the hydraulic oil tank mold into the heating chamber, heat air through natural gas, and then heat the mold through the hot air, so that the energy utilization rate is low, different temperatures cannot be applied to different parts of the mold, and the local wall thickness of the product cannot be finely adjusted. UTILITY MODEL CONTENTS

[0005] The utility model provides an electric heating rotational moulding nylon hydraulic oil tank, which aims to overcome the above-mentioned deficiencies in the prior art, realize fine adjustment of the local wall thickness of the product, improve the energy utilization rate, reduce the cost and avoid rust.

[0006] The technical solution of the utility model is that the electric heating rotational moulding nylon hydraulic oil tank comprises an oil tank body integrally formed by electric heating rotational moulding, a raised partition plate is integrally formed inward at the bottom of the oil tank body, the oil tank body is divided into an oil suction side and an oil return side by the raised partition plate, an oil filling port is arranged at the top of the oil tank body on the oil suction side, an oil suction port is formed at the bottom of the oil tank body corresponding to the oil filling port, an oil return filtering mechanism is arranged at the top of the oil tank body on the oil return side, the oil return filtering mechanism comprises an oil return pipe extending from the top of the oil tank body to the inner bottom of the oil tank body, and a plurality of oil return ports are uniformly arranged on the oil return pipe.

[0007] Preferably, a reinforcing rib is formed between the bottom of the oil filling port and the top of the oil tank body, so as to improve the structural strength.

[0008] Preferably, the oil suction port is higher than the bottom of the oil tank body, so as to prevent water or impurities at the bottom of the hydraulic oil tank from being sucked away.

[0009] Preferably, the oil return ports are uniformly arranged from the middle lower part to the bottom end of the oil return pipe, so as to avoid the generation of bubbles in the oil return.

[0010] Preferably, the oil tank body bottom of the oil return pipe is formed with a drain port, the middle and lower part of the oil tank body side wall on the side of the oil return pipe is formed with a side oil suction port, the oil suction side oil tank body top is additionally provided with a vent connector and a sensor, the oil tank body side wall top of the oil return side is provided with a liquid level window, and the oil tank body side bottom of the oil suction side is provided with a pre-embedded metal frame.

[0011] The utility model discloses the advantages are: reasonable structure design can improve energy utilization, reduce energy waste, reduce production cost, and product can fine tune local details, adapt to various complex structure product demand, compared with metal oil tank, will not rust, can prolong service life. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is the structure schematic diagram of the utility model electric heating rotational moulding nylon hydraulic oil tank.

[0013] Fig. 2 It is the bottom structure schematic diagram of the utility model electric heating rotational moulding nylon hydraulic oil tank.

[0014] Fig. 3 It is the longitudinal section structure schematic diagram of the utility model electric heating rotational moulding nylon hydraulic oil tank.

[0015] In the drawing, 1 is the raised partition, 2 is the filling port, 21 is the reinforcing rib, 3 is the oil suction port, 4 is the oil return filtering mechanism, 41 is the oil return pipe, 42 is the oil return port, 5 is the vent connector, 6 is the sensor, 7 is the liquid level window, 8 is the side oil suction port, 9 is the drain port, and 10 is the pre-embedded metal frame. DETAILED DESCRIPTION

[0016] The utility model will be further explained in detail in combination with examples and specific implementation manners.

[0017] As shown in the drawing, Figs. 1-3 The electric heating rotational moulding nylon hydraulic oil tank comprises an oil tank body formed by electric heating rotational moulding nylon, the oil tank body bottom is integrally formed with a raised partition 1, the oil tank body is divided into an oil suction side and an oil return side by the raised partition 1, the oil suction side oil tank body top is provided with a filling port 2, the filling port 2 side bottom and the oil tank body top are formed with a reinforcing rib 21, the oil tank body bottom corresponding to the filling port 2 is formed with an oil suction port 3, the oil suction port 3 is higher than the oil tank body bottom, the oil return side oil tank body top is provided with an oil return filtering mechanism 4, the oil return filtering mechanism 4 comprises an oil return pipe 41 extending from the oil tank body top to the oil tank body inner bottom, the middle and lower part of the oil tank body side wall on the side of the oil return pipe 41 is formed with a side oil suction port 8, the oil suction side oil tank body top is additionally provided with a vent connector 5 and a sensor 6, the oil tank body side wall top of the oil return side is provided with a liquid level window 7, and the oil suction side oil tank body side bottom is provided with a pre-embedded metal frame 10.

[0018] According to the above structure, specifically,

[0019] The raised partition plate 1 is used as an internal partition plate of the hydraulic oil tank, separates the oil outlet (suction) and the oil return, and can prevent the oil return from being directly sucked away by the oil outlet (suction).

[0020] The internal oil suction port 3 of the hydraulic oil tank is at a certain height from the bottom surface, which can prevent water or impurities at the bottom of the hydraulic oil tank from being sucked away.

[0021] The internal oil return port 42 of the hydraulic oil tank is arranged at the bottom of the oil tank, which can avoid bubbles in the oil return.

[0022] The above-mentioned components are all prior art, and those skilled in the art can use any model and existing design that can achieve the corresponding function.

[0023] The above-mentioned is only the preferred embodiment of the present application, and it should be pointed out that for those skilled in the art, without departing from the creative concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application.

Claims

1. An electrically heated rotomolded nylon hydraulic tank characterized in that, The oil tank body is integrally formed with an electric heating rotomolded nylon, a raised partition (1) is integrally formed on the bottom of the oil tank body, the oil tank body is divided into an oil suction side and an oil return side by the raised partition (1), a filling port (2) is arranged on the top of the oil tank body on the oil suction side, an oil suction port (3) is formed on the bottom of the oil tank body corresponding to the filling port (2), an oil return filtering mechanism (4) is arranged on the top of the oil tank body on the oil return side, the oil return filtering mechanism (4) comprises an oil return pipe (41) extending from the top of the oil tank body to the inner bottom of the oil tank body, and a plurality of oil return ports (42) are uniformly arranged on the oil return pipe (41).

2. The electrically heated rotomolded nylon hydraulic tank of claim 1, wherein, A reinforcing rib (21) is formed between the bottom of the filling port (2) and the top of the oil tank body.

3. The electrically heated rotomolded nylon hydraulic tank of claim 1, wherein, The oil suction port (3) is higher than the bottom of the oil tank body.

4. The electrically heated rotomolded nylon hydraulic tank of claim 1, wherein, The oil return ports (42) are uniformly arranged from the middle lower portion to the bottom end of the oil return pipe (41).

5. The electrically heated rotomolded nylon hydraulic tank of claim 1, wherein, An oil discharge port (9) is formed on the bottom of the oil tank body corresponding to the oil return pipe (41), a side oil suction port (8) is formed in the middle lower portion of the side wall of the oil tank body on the side of the oil return pipe (41), an air vent connector (5) and a sensor (6) are further arranged on the top of the oil tank body on the oil suction side, a liquid level window (7) is arranged on the top of the side wall of the oil tank body on the oil return side, and a pre-buried metal frame (10) is arranged on the bottom of the oil tank body on the oil suction side.

Images