CN219440763U - Automatic control water drainage's oil water separator - Google Patents

Abstract

The utility model discloses an automatic drainage control oil-water separator, which belongs to the technical field of oil-water separators and comprises a hollow shell, wherein an oil inlet and an oil outlet are formed in the upper end of the shell, a filter element is arranged in the shell, the filter element is positioned below the oil inlet and the oil outlet, the filter element is matched with the bottom of the shell to form a water accumulation cavity, an automatic drainage module is arranged at the bottom of the water accumulation cavity and comprises a power supply, a controller, an electric valve and a water level sensor which are electrically connected, the electric valve is communicated with the water accumulation cavity and is used for draining water accumulation, the water level sensor is vertically arranged in the water accumulation cavity and is used for signal transmission with the electric valve, and the power supply and the controller are positioned outside the shell. The oil-water separator capable of automatically controlling drainage provided by the utility model can monitor the accumulated water quantity and automatically drain water, can be remotely controlled, and is simple in operation and convenient to use.

Description

Automatic control water drainage's oil water separator

Technical Field

The utility model belongs to the technical field of oil-water separators, and particularly relates to an oil-water separator capable of automatically controlling water drainage.

Background

The power station (diesel generator set) uses diesel as fuel to burn, converts chemical energy into mechanical energy, and then converts the mechanical energy into electric energy through a generator to be output. The quality of fuel and diesel has a great impact on the operation of the power station. The water is used as the most substance on the earth surface, diesel oil is doped with some water in the processes of storage, transportation and the like, if the water in an oil way of the diesel engine is not removed in time, the diesel engine is difficult to start and unstable to operate, the combustion is insufficient to emit white smoke, the oil way is blocked by icing at low temperature, and the inside of the diesel engine part is rusted and damaged due to heavy damage. Therefore, in daily maintenance, targeted measures are taken to remove water, for example, before diesel oil is added into the oil tank, sediment must be carried out for more than 72 hours, and oil pipes should be inserted at more than one fifth of the height of the bottom of the oil tank during oil pumping, so that the sediment oil at the bottom of a barrel is prevented from being pumped into the oil tank. Before the machine is stopped every day, the oil tank should be filled with oil, so that the phenomenon that water drops generated by condensation flow into diesel oil at night due to the fact that the inner wall of an empty oil tank is condensed is avoided. The sediment in the oil tank should be discharged every 100 hours the diesel engine works. Meanwhile, an oil-water separator is also arranged in an oil way of the diesel engine, water in the fuel oil is separated in the separator and is deposited at the lower part of the shell to form accumulated water, the conventional oil-water separator needs to be manually drained, namely, a drain plug at the bottom of the oil-water separator needs to be manually loosened to drain the accumulated water and impurities deposited at the bottom, but the control is difficult, the diesel oil is easily drained, the diesel oil supply is influenced, and the resource is wasted.

The diesel generator set automatically operates in a remote monitoring control mode without maintenance in the mountain island or in some fields, accumulated water in the conventional oil-water separator cannot be discharged in time, and when water is accumulated to a certain degree, the water enters a rear oil way along with diesel oil to affect the normal operation of the diesel engine, so that the design of the oil-water separator capable of automatically controlling water discharge is urgently needed.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide an oil-water separator capable of automatically controlling drainage, and aims to solve the problems that the drainage of a conventional oil-water separator cannot automatically drain and diesel oil is easy to drain.

In order to achieve the above purpose, the utility model provides an oil-water separator capable of automatically controlling drainage, which comprises a hollow shell, wherein an oil inlet and an oil outlet are formed in the upper end of the shell, a filter element is arranged in the shell, the filter element is positioned below the oil inlet and the oil outlet, the filter element is matched with the bottom of the shell to form a water accumulation cavity, an automatic drainage module is arranged at the bottom of the water accumulation cavity and comprises a power supply, a controller, an electric valve and a water level sensor which are electrically connected, the electric valve is communicated with the water accumulation cavity and is used for draining water, the water level sensor is vertically arranged in the water accumulation cavity and is used for signal transmission with the electric valve, and the power supply and the controller are positioned outside the shell.

Further, the water level sensor comprises an upper electrode plate and a lower electrode plate which are sequentially arranged from top to bottom; when the water level of accumulated water rises to the position of the upper electrode plate, measuring the fluid resistance between the upper electrode plate and the lower electrode plate so as to control the electric valve to discharge water; when the water level of the accumulated water is reduced to the position of the lower electrode plate, measuring the fluid resistance between the upper electrode plate and the lower electrode plate so as to control the electric valve to stop water discharge.

Furthermore, the controller is provided with a wireless transmission module for transmitting signals with an external host or a mobile phone.

Further, a touch screen is further arranged on the controller.

Further, a sealing ring is arranged on the upper end face of the shell.

Further, the electric valve adopts a drainage electromagnetic valve.

Still further, the installation clearance between the filter element outer wall and the housing inner wall is 0.5mm-1mm.

Compared with the prior art, the technical scheme of the utility model is characterized in that the automatic drainage module is arranged, the water accumulation amount in the oil-water separator is accurately monitored through the water level sensor, and when the water level in the water accumulation cavity reaches the warning water level, the drainage is stopped after the water is automatically drained to the safety water level through the preset warning water level and the safety water level, so that the diesel is prevented from being discharged, the diesel supply is prevented from being influenced, and the resource waste is avoided; the controller is provided with a wireless transmission module, so that the remote control can be carried out on the drainage process, and the operation is convenient.

Drawings

Fig. 1 is a schematic diagram of an oil-water separator capable of automatically controlling water discharge.

The corresponding structure of each numerical mark in the attached drawings is as follows: 1-shell, 11-oil inlet, 12-oil outlet, 13-water accumulation cavity, 2-filter element, 31-controller, 32-electric valve, 33-water level sensor and 4-sealing ring.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1, the present utility model provides an oil-water separator capable of automatically controlling drainage, comprising a hollow casing 1, an oil inlet 11 and an oil outlet 12 are provided at the upper end of the casing 1, a filter element 2 is provided in the casing 1, the filter element 2 is located below the oil inlet 11 and the oil outlet 12, and the filter element 2 and the bottom of the casing 1 cooperate to form a water accumulation cavity 13; specifically, oil enters from the oil inlet 11, is filtered by the filter element 2, water gathers at the bottom of the water accumulation cavity 13, floats above the water accumulation, is filtered by the filter element 2 again and is discharged from the oil outlet 12; for automatically discharging the accumulated water, an automatic water discharging module 3 is arranged at the bottom of the accumulated water cavity 13.

In this embodiment, the automatic draining module 3 includes a power source, a controller 31, an electric valve 32 and a water level sensor 33 which are electrically connected, wherein the electric valve 32 is communicated with the water accumulation cavity 13 for draining water accumulation, the water level sensor 33 is vertically installed in the water accumulation cavity 13 and is in signal transmission with the electric valve 32, and in this embodiment, the electric valve 32 adopts a draining electromagnetic valve; referring to fig. 1, a power supply and controller 31 is located outside the housing 1.

Further, the water level sensor 33 includes an upper electrode sheet and a lower electrode sheet sequentially disposed from top to bottom; when the water level of the accumulated water rises to the position of the upper electrode plate, the fluid resistance between the upper electrode plate and the lower electrode plate is measured so as to control the electric valve to drain water; when the water level of the accumulated water drops to the position of the lower electrode plate, measuring the fluid resistance between the upper electrode plate and the lower electrode plate so as to control the electric valve to stop discharging water, and controlling the electric valve 32 to switch according to the change of the fluid resistance, wherein the upper electrode plate corresponds to a warning water level and the lower electrode plate corresponds to a safety water level as shown in fig. 1; when the oil-water separator with automatic drainage is used, a warning water level and a safety water level are required to be set first, a touch screen is further arranged on the controller 31 and used for adjusting water level parameters, and referring to fig. 1, when the water level in the water accumulation cavity 13 reaches the warning water level, the automatic drainage is stopped after reaching the safety water level, so that the discharge of diesel oil is avoided, the supply of diesel oil is influenced, and the waste of resources is avoided.

In addition, in order to facilitate the remote control of the oil-water separator, a wireless transmission module is arranged on the controller 31 and used for signal transmission with an external host or a mobile phone, so that the working state of the oil-water separator can be monitored and adjusted in real time.

In order to facilitate the installation of the filter element 2 and remove water in diesel oil, referring to fig. 1, the installation gap between the outer wall of the filter element 2 and the housing 1 should not be too large, and the installation gap between the outer wall of the filter element 2 and the inner wall of the housing 1 is 0.5mm-1mm, in this embodiment, preferably 0.6mm, and in order to ensure the tightness during the installation of the oil-water separator, a sealing ring 4 is arranged on the upper end surface of the housing 1.

According to the oil-water separator capable of automatically controlling drainage, the automatic drainage module is arranged, the water accumulation amount in the oil-water separator is accurately monitored through the water level sensor, and when the water level in the water accumulation cavity reaches the warning water level through the preset warning water level line and the safety water level line, the drainage is stopped after the water is automatically drained to the safety water level line, so that the diesel is prevented from being discharged, the diesel supply is prevented from being influenced, and the resource waste is avoided; the controller is provided with a wireless transmission module, so that the remote control can be carried out on the drainage process, and the operation is convenient.

It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the utility model and is not intended to limit the utility model, but any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (7)

1. An oil-water separator capable of automatically controlling drainage, which is characterized in that: including inside hollow casing (1), casing (1) upper end is equipped with oil inlet (11) and oil-out (12), be equipped with filter core (2) in casing (1), filter core (2) are located oil inlet (11) with oil-out (12) below, filter core (2) with casing (1) bottom cooperation forms ponding chamber (13), ponding chamber (13) bottom is equipped with automatic drainage module (3), automatic drainage module (3) are including power, controller (31), electric valve (32) and the water level inductor (33) that the electricity is connected, electric valve (32) with ponding chamber (13) intercommunication for discharge ponding, water level inductor (33) vertical install in ponding chamber (13), and with electric valve (32) carry out signal transmission, the power the controller (31) are located outside casing (1).

2. An automatically controlled drain oil-water separator as defined in claim 1, wherein: the water level sensor (33) comprises an upper electrode plate and a lower electrode plate which are sequentially arranged from top to bottom.

3. An automatically controlled drain oil-water separator as defined in claim 1, wherein: the controller (31) is provided with a wireless transmission module for transmitting signals with an external host or a mobile phone.

4. An automatically controlled drain oil-water separator as defined in claim 1, wherein: and a touch screen is further arranged on the controller (31).

5. An automatically controlled drain oil-water separator as defined in claim 1, wherein: the upper end face of the shell (1) is provided with a sealing ring (4).

6. An automatically controlled drain oil-water separator as defined in claim 1, wherein: the electric valve (32) adopts a drainage electromagnetic valve.

7. An automatically controlled drain oil-water separator as defined in claim 1, wherein: the installation clearance between the outer wall of the filter element (2) and the inner wall of the shell (1) is 0.5mm-1mm.