SU1413302A1 - Hydraulic reservoir - Google Patents

Abstract

The invention relates to the field of hydraulic drive. The purpose of the invention is to reduce the working fluid not only in case of accidental leakage of the hydraulic tank. For this, the float 5 of the emergency leak prevention device 4 is provided with an opening 6. The intake device 3 is made in the form of a siphon 7 with an opening 8. The device 4 to prevent emergency leaks is made in the form of serially communicated with the opening 8 of the siphon 7 and between them flexible and rigid pipelines 9 and 10 and is provided with a mechanism 11 for adjusting the position of a rigid conduit 10 with a stop 12. The mechanism 11 for adjusting the position of a rigid conduit 10 is provided with a variable-length element 14 associated with the anvil 12 and a housing 1. In operation The conduit 10 has an opening 13 for communicating it with the atmosphere. In an emergency situation, the liquid level drops to the opening 13. Due to the air leaking into the siphon 7, the flow of liquid in it is interrupted. 1 h. item f-ly, 1 ill.

Description

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WITH

with

about

1C

Due to air leaking into the siphon 7 through the pipes 9 and 10 and the opening 8, the flow of fluid in it is interrupted

After eliminating the cause of the leaks, since the float 5 has lowered together with the liquid level, changing the length of the element 14, the rigid conduit 10 is moved to touch the anvil 12 with the float 5, while the rigid conduit 10 is dipped by its opening 13 into the working fluid. The Hydro Invention relates to the hydraulic drive area, namely to the hydraulic systems.

The purpose of the invention is to reduce the loss of working fluid in case of accidental leaks.

The drawing shows a constructive diagram of the hydraulic tank.

The tank includes a housing 1, a drain pipe 2, an intake device 3 configured to communicate with the atmosphere, and the tank is controlled at the operating level. 10 is ready for further work, whose fluid leak prevention device 4 with a float 5. The float 5 is made with an opening 6, the intake device 3 is made in the form of a siphon 7 with a hole 8 in the upper part, the device 4 for preventing accidental leaks is made in the form of successively communicated with the hole 8 of the siphon 7 and between each other flexible 9 and rigid 10 pipelines and is equipped with fur Squad 11. Regulation 15

Claims (2)

Invention Formula I. A hydraulic tank, comprising a housing, a drain pipe, a shut-off device, configured to communicate with the atmosphere and controlled by the level of the working fluid in the hydraulic tank, an emergency leakage prevention device with a float, characterized in that, in order to malt the rigid pipeline 10 s, - 20 shrinkage of the loss of the working fluid with an avar 12 in its upper part. In the lower runoff leaks, the float is made with a hole, the intake device is made in the form of a siphon with a hole in the upper part, the device for preventing accidental leaks is made as a series of rigid pipe 10, a hole 13 is made to communicate with the atmosphere, and the rigid pipe 10 is placed in hole 6 a float 5 with the possibility of moving and interacting with its stop 12. The mechanism 11 for adjusting the position of the rigid pipe 10 is provided with a variable length element 14 associated with the stop 12 and a housing 1 m. The hydraulic tank works as follows. After filling the hydraulic tank with working fluid, changing the length of element 14, the rigid pipeline 10 is moved until it touches the stop 12 with the float 5. During the depressurization of the system, emergency leaks occur, the liquid level drops to the opening 13 in the rigid pipe 10 held by the element 14. 25 thirty 35 communicating with the siphon hole and between each other, flexible and rigid pipelines, and equipped with a mechanism for adjusting the position of the rigid pipe with an emphasis in its upper part, with a hole in its lower part for communicating with the atmosphere, and a rigid pipe is placed in the float hole with interact with him with your emphasis. 2. A hydraulic tank according to claim 1, characterized in that the mechanism for adjusting the position of the rigid pipeline is provided with a variable-length element associated with the abutment and housing. Due to air leaking into the siphon 7 through the pipes 9 and 10 and the opening 8, the flow of fluid in it is interrupted After eliminating the cause of the leaks, since the float 5 has lowered together with the liquid level, changing the length of the element 14, the rigid conduit 10 is moved to touch the anvil 12 with the float 5, while the rigid conduit 10 is dipped by its opening 13 into the working fluid. Hydraulic tank ready for further work the tank is ready for further work, Invention Formula I. A hydraulic tank, comprising a housing, a drain pipe, a locking device, adapted to communicate with the atmosphere and controlled by the level of the working fluid in the hydraulic tank, a device for preventing accidental leaks with a float, characterized in that, in order to reduce the losses of the working fluid during an emergency leaks, the float is made with a hole, the intake device is made in the form of a siphon with a hole in the upper part, the device for preventing accidental leaks is made in the form of communicating with the siphon hole and between each other, flexible and rigid pipelines, and equipped with a mechanism for adjusting the position of the rigid pipe with an emphasis in its upper part, with a hole in its lower part for communicating with the atmosphere, and a rigid pipe is placed in the float hole with interact with him with your emphasis. 2. A hydraulic tank according to claim 1, characterized in that the mechanism for adjusting the position of the rigid pipeline is provided with a variable-length element associated with the abutment and housing.