CN211051044U - Automatic emptying device for filtering system of vacuum oil filter - Google Patents
Automatic emptying device for filtering system of vacuum oil filter Download PDFInfo
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- CN211051044U CN211051044U CN201921539223.XU CN201921539223U CN211051044U CN 211051044 U CN211051044 U CN 211051044U CN 201921539223 U CN201921539223 U CN 201921539223U CN 211051044 U CN211051044 U CN 211051044U
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- electromagnetic valve
- liquid storage
- storage tank
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Abstract
The utility model discloses an automatic emptying device for a filtering system of a vacuum oil filter, relating to the technical field of electricity; including vacuum liquid storage pot and 3 solenoid valves, 3 solenoid valves are installed respectively at the top, side and bottom. The device can be directly connected below a vacuum oil filter of a filtering system, when the system runs, the electromagnetic valve A is opened to communicate the vacuum liquid storage tank with the vacuum oil filter filtering system, and oil discharged by the vacuum oil filter enters the vacuum liquid storage tank for storage; when the oil level in the vacuum liquid storage tank rises to the position of the oil level detection device, the controller of the oil level detection device controls the electromagnetic valve to be switched on and off, the electromagnetic valve A is closed at the moment, the electromagnetic valve B and the electromagnetic valve C are opened simultaneously, air is injected into the vacuum liquid storage tank through the electromagnetic valve B, and the oil is automatically discharged through the electromagnetic valve C under the action of gravity. The device can realize automatic and stable operation of the system without the need of personnel on duty.
Description
Technical Field
The utility model relates to an electrical technology field especially relates to an automatic emptying devices for vacuum oil filter filtration system.
Background
Because a large number of electromagnetic devices (inductive loads such as induction motors, electric welding machines, induction furnaces, etc.) are arranged in an electric power system, a certain amount of reactive power is consumed in addition to a certain amount of active power, so that a certain amount of phase modulators of reactive power compensation devices need to be arranged. The phase modifier consists of a stator, a rotor and an excitation system, the rotor lubrication system is needed to ensure the operation, the rotor lubrication system is needed to save the cost, and the operation of the filtration system of the vacuum oil filter is needed to be completely automatic and unattended. However, the existing oil filter cannot automatically empty the oil-water mixture discharged from the filtering system of the vacuum oil filter.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic emptying devices for vacuum oil filter filtration system to solve the aforementioned problem that exists among the prior art.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
The utility model provides an automatic emptying devices for vacuum oil filter filtration system, automatic emptying devices includes vacuum liquid storage pot and 3 solenoid valves, 3 solenoid valves are installed respectively at the top, side and bottom.
Preferably, the electromagnetic valve A arranged at the top is connected with a filtering system of the vacuum oil filter and is used for isolating or communicating the vacuum system; the electromagnetic valve B is arranged at the bottom and is used for discharging oil in the vacuum liquid storage tank; the electromagnetic valve C arranged on the side surface is connected with air and used for injecting air into the vacuum liquid storage tank.
Preferably, the automatic emptying device further comprises an oil level detection device, and the oil level detection device is installed on the front face of the vacuum liquid storage tank and used for indicating the height of the liquid level in the vacuum liquid storage tank.
Preferably, the oil level detection device comprises an oil level detection switch and a controller, the controller is connected with the oil level detection switch, and the controller is connected with the electromagnetic valve.
The utility model has the advantages that:
The utility model provides an automatic emptying device for a filtering system of a vacuum oil filter, which can be directly connected under the vacuum oil filter of the filtering system, when the system runs, a solenoid valve A is opened to communicate a vacuum liquid storage tank with the filtering system of the vacuum oil filter, and oil discharged by the vacuum oil filter enters the vacuum liquid storage tank for storage; when the oil level in the vacuum liquid storage tank rises to the position of the oil level detection device, the controller of the oil level detection device controls the electromagnetic valve to be switched on and off, the electromagnetic valve A is closed at the moment, the electromagnetic valve B and the electromagnetic valve C are opened simultaneously, air is injected into the vacuum liquid storage tank through the electromagnetic valve B, and the oil is automatically discharged through the electromagnetic valve C under the action of gravity. The device can realize automatic and stable operation of the system without the need of personnel on duty.
Drawings
Fig. 1 is a schematic structural view of an automatic evacuation device for a vacuum oil filter filtration system in embodiment 1;
1 is a solenoid valve a, 2 is a solenoid valve B, 3 is a solenoid valve C, 4 is an oil level detecting device, and 5 is a vacuum liquid storage tank.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.
Example 1
The embodiment provides an automatic emptying device for a filtering system of a vacuum oil filter, as shown in fig. 1, the automatic emptying device comprises a vacuum liquid storage tank, an oil level detection device and 3 electromagnetic valves, wherein the 3 electromagnetic valves are respectively installed at the top, the side edge and the bottom. Wherein the electromagnetic valve A arranged at the top is connected with the filtering system of the vacuum oil filter and is used for isolating or communicating the vacuum system; the electromagnetic valve B is arranged at the bottom and is used for discharging oil in the vacuum liquid storage tank; the electromagnetic valve C arranged on the side surface is connected with air and is used for injecting air into the vacuum liquid storage tank; the oil level detection device is arranged on the front surface of the vacuum liquid storage tank and used for indicating the height of the liquid level in the vacuum liquid storage tank.
When the system operates, the electromagnetic valve A is opened to communicate the vacuum liquid storage tank with the vacuum oil filter filtering system, and oil discharged by the vacuum oil filter enters the vacuum liquid storage tank for storage; when the oil level in the vacuum liquid storage tank rises to the position of the oil level detection device, the switch of the oil level detection device sends a prompt, a signal is transmitted to the controller, then the controller controls the electromagnetic valve to be switched on and off, the electromagnetic valve A is specifically operated to be closed, the electromagnetic valve B and the electromagnetic valve C are simultaneously opened, air is injected into the vacuum liquid storage tank through the electromagnetic valve B, the pressure in the vacuum liquid storage tank is balanced with the atmospheric pressure, and at the moment, oil in the liquid storage tank is automatically discharged from the vacuum liquid storage tank through the electromagnetic valve C under the action of gravity. And after the oil is completely discharged, closing the electromagnetic valve B and the electromagnetic valve C, opening the electromagnetic valve A, and repeating the process. The device is arranged under the vacuum oil filter, so that the automatic stable operation of the system can be realized without the need of personnel on duty, and the working efficiency of the filtering system is improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be viewed as the protection scope of the present invention.
Claims (3)
1. An automatic emptying device for a filtering system of a vacuum oil filter is characterized by comprising a vacuum liquid storage tank and 3 electromagnetic valves, wherein the 3 electromagnetic valves are respectively arranged at the top, the side edge and the bottom;
The electromagnetic valve A arranged at the top is connected with the filtering system of the vacuum oil filter and is used for isolating or communicating the vacuum system; the electromagnetic valve B is arranged at the bottom and is used for discharging oil in the vacuum liquid storage tank; the electromagnetic valve C arranged on the side surface is connected with air and used for injecting air into the vacuum liquid storage tank.
2. The automatic evacuation device of claim 1, further comprising an oil level detection device mounted on a front face of the vacuum reservoir for indicating a level of liquid in the vacuum reservoir.
3. The automatic emptying device as claimed in claim 2, wherein the oil level detection device comprises an oil level detection switch and a controller, the controller is connected with the oil level detection switch, and the controller is connected with the solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921539223.XU CN211051044U (en) | 2019-09-16 | 2019-09-16 | Automatic emptying device for filtering system of vacuum oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921539223.XU CN211051044U (en) | 2019-09-16 | 2019-09-16 | Automatic emptying device for filtering system of vacuum oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211051044U true CN211051044U (en) | 2020-07-21 |
Family
ID=71584707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921539223.XU Active CN211051044U (en) | 2019-09-16 | 2019-09-16 | Automatic emptying device for filtering system of vacuum oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211051044U (en) |
-
2019
- 2019-09-16 CN CN201921539223.XU patent/CN211051044U/en active Active
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