Spraying device for vacuum oil purifier
By designing an automated spray device, including heater, sprayer and sensor unit, automatic control and real-time monitoring of oil is achieved, the problem of low purification efficiency in the prior art is solved, and the working efficiency and safety of the oil purification machine is improved.
Patent Information
- Application Number
- CN202422402145.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The existing vacuum oil purification spray device has low purification efficiency, which affects the working efficiency of the oil purification machine.
A spray device including a heater, a sprayer, a constant temperature device, a sensor unit and a processing device is designed. By automatically controlling the temperature and pressure of the oil, it realizes automatic spraying and cleaning, and uses microprocessors and sensors to monitor and data processing in real time to improve purification efficiency.
Automatic spraying and automatic control are realized, cleaning efficiency is improved, and safety and reliability are enhanced.
Smart Images

Figure CN223249610U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of vacuum oil purifiers, in particular to a spray device used for vacuum oil purifiers. Background Art
[0002] Vacuum oil purifiers, also known as vacuum high-efficiency oil filters, are characterized by their small size, light weight, ease of movement, low noise, long continuous operation, stable performance, and easy operation. They are ideal for filtering moisture, gases, and particulate matter from fluids such as transformer oil, turbine oil, and hydraulic oil in power plants, power stations, substations, electrical appliance manufacturers, refineries, and petrochemical plants. The spraying mechanism of a vacuum oil purifier is used to remove impurities, moisture, and trace gases from the oil, restoring its original physical properties for further purification. However, existing vacuum oil purifier spraying mechanisms suffer from low purification efficiency and poor results, impacting the purifier's operational efficiency. Summary of the Invention
[0003] In view of this, the present invention aims to overcome the deficiencies of the above-mentioned problems in the prior art and proposes a spray device for a vacuum oil purifier.
[0004] In order to achieve the above-mentioned purpose, the technical solution of the utility model is achieved as follows:
[0005] A spray device for a vacuum oil purifier, comprising a heater, a vacuum tank, a sprayer, a thermostat, a sensor unit, and a processing device. The heater is used to heat oil to a set temperature and then spray the oil out of the vacuum tank through the sprayer. The thermostat is used to control the temperature of the oil in the vacuum tank. The sensor unit is used to detect pressure data and liquid level data in the vacuum tank. The heater, thermostat, and sensor unit are all electrically connected to the processing device.
[0006] The processing device includes a microprocessor, an AD converter, a comparator, an alarm, and a wireless communication unit; the AD converter, the comparator, the alarm, and the wireless communication unit are all electrically connected to the microprocessor;
[0007] The processing device is connected to the monitoring platform via a wireless communication unit.
[0008] Furthermore, the sprayers may include a plurality of sprayers, which may be arranged in layers.
[0009] Furthermore, the sensor unit includes a pressure sensor and a liquid level sensor.
[0010] Furthermore, the sensor unit is connected to the microprocessor via an AD converter.
[0011] Furthermore, the constant temperature device includes a temperature sensor and a relay. The temperature sensor sends the detected temperature to the microprocessor. When the temperature is lower than the set temperature, the relay closes and the microprocessor controls the heater to operate for heating. When the temperature reaches a temperature higher than the set temperature, the relay releases and returns to the normally open state, and the heating is interrupted. When the temperature drops to the set temperature, the relay closes again.
[0012] Furthermore, the monitoring platform includes a host computer and a server.
[0013] Furthermore, the vacuum tank is also provided with a vacuum breaking valve, and the vacuum breaking valve is electrically connected to the microprocessor.
[0014] Furthermore, the microprocessor is a single chip microcomputer.
[0015] Compared with the prior art, the spray device for a vacuum oil purifier described in the present invention has the following advantages:
[0016] The utility model realizes automatic spraying and automatic control, improves cleaning efficiency, and simultaneously improves safety and reliability. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings, which constitute part of the present invention, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:
[0018] Figure 1 This is a structural schematic diagram of a spray device for a vacuum oil purifier according to the present invention;
[0019] Figure 2 The utility model is a principle block diagram of a spray device for a vacuum oil purifier.
[0020] Description of Reference Numerals
[0021] 1-heater; 2-sprinkler; 3-constant temperature device; 4-sensor unit; 5-processing device; 6-monitoring platform. DETAILED DESCRIPTION
[0022] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features therein can be combined with each other.
[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.
[0024] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0025] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.
[0026] like Figure 1-2 As shown, the utility model provides a spray device for a vacuum oil purifier, comprising a heater 1, a vacuum tank, a sprayer 2, a thermostat 3, a sensor unit 4, and a processing device 5. The heater 1 is used to heat the oil to a set temperature and then spray the oil through the sprayer 2 in the vacuum tank. The thermostat 3 is used to control the temperature of the oil in the vacuum tank. The sensor unit 4 is used to detect pressure data and liquid level data in the vacuum tank. The heater 1, the thermostat 3, and the sensor unit 4 are all electrically connected to the processing device 5.
[0027] The processing device 5 includes a microprocessor, an AD converter, a comparator, an alarm, and a wireless communication unit; the AD converter, the comparator, the alarm, and the wireless communication unit are all electrically connected to the microprocessor;
[0028] The processing device 5 is connected to the monitoring platform 6 via a wireless communication unit.
[0029] In the present invention, the sprayers include a plurality of sprayers, which can be arranged in layers.
[0030] In the present invention, the sensor unit 4 includes a pressure sensor and a liquid level sensor.
[0031] In the present invention, the sensor unit 4 is connected to the microprocessor via an AD converter.
[0032] In the present invention, the constant temperature device 3 includes a temperature sensor and a relay. The temperature sensor sends the detected temperature to the microprocessor. When the temperature is lower than the set temperature, the relay is closed and the microprocessor controls the heater to operate for heating. When the temperature reaches a temperature higher than the set temperature, the relay is released and returns to the normally open state, and the heating is interrupted. When the temperature drops to the set temperature, the relay is closed again.
[0033] In the present invention, the monitoring platform 6 includes a host computer and a server.
[0034] In the present invention, a vacuum breaking valve is further provided on the vacuum tank, and the vacuum breaking valve is electrically connected to the microprocessor.
[0035] In the present invention, the microprocessor is a single chip microcomputer.
[0036] When the present invention is working, the temperature sensor is used to measure the oil temperature, and the microprocessor compares the obtained data with the threshold value set in the comparator, thereby controlling the heater to be powered on and off, so that the oil temperature is controlled at 45°C to 75°C. After the oil is heated to the set temperature, the oil is sprayed out, so that the free water, emulsified water and dissolved water in the oil are volatilized into the vacuum tank. The present invention also sets a liquid level sensor in the vacuum tank to detect the oil level data. When it is detected that the oil level reaches the upper limit, the vacuum pump is stopped to prevent the oil from entering the vacuum pump; when it is detected that the oil level reaches the lower limit, the oil pump is stopped to prevent the oil pump from sucking in the air. The present invention also uses a pressure sensor set in the vacuum tank to detect the pressure data in the vacuum tank. When it is detected that the data exceeds the set threshold, the vacuum breaking valve is opened to avoid danger. At the same time, when it is detected that the data exceeds the set range, an alarm is issued through the alarm, and the data is sent to the host computer and the server for storage and management.
[0037] It should be noted that the components used in the present invention are all existing products and are not limited to specific models.
[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A spray device for a vacuum oil purifier, characterized by: The invention comprises a heater (1), a vacuum tank, a sprayer (2), a thermostat (3), a sensor unit (4), and a processing device (5); the heater (1) is used to heat the oil to a set temperature and then spray the oil out of the vacuum tank through the sprayer (2); the thermostat (3) is used to control the temperature of the oil in the vacuum tank; the sensor unit (4) is used to detect pressure data and liquid level data in the vacuum tank; the heater (1), the thermostat (3), and the sensor unit (4) are all electrically connected to the processing device (5); The processing device (5) includes a microprocessor, an AD converter, a comparator, an alarm, and a wireless communication unit; the AD converter, the comparator, the alarm, and the wireless communication unit are all electrically connected to the microprocessor; The processing device (5) is connected to the monitoring platform (6) via a wireless communication unit.
2. The spray device for a vacuum oil purifier according to claim 1, characterized in that: The sprayers (2) include a plurality of sprayers, which can be arranged in layers.
3. The spray device for a vacuum oil purifier according to claim 1, characterized in that: The sensor unit (4) includes a pressure sensor and a liquid level sensor.
4. The spray device for a vacuum oil purifier according to claim 1, characterized in that: The sensor unit (4) is connected to the microprocessor via an AD converter.
5. The spray device for a vacuum oil purifier according to claim 1, characterized in that: The thermostat (3) comprises a temperature sensor and a relay. The temperature sensor sends the detected temperature to a microprocessor. When the temperature is lower than a set temperature, the relay closes and the microprocessor controls the heater to operate for heating. When the temperature reaches a temperature higher than the set temperature, the relay releases and returns to a normally open state, interrupting heating. When the temperature drops to the set temperature, the relay closes again.
6. The spray device for a vacuum oil purifier according to claim 1, characterized in that: The monitoring platform (6) includes a host computer and a server.
7. The spray device for a vacuum oil purifier according to claim 1, characterized in that: The vacuum tank is also provided with a vacuum breaking valve, and the vacuum breaking valve is electrically connected to the microprocessor.
8. The spray device for a vacuum oil purifier according to claim 1, characterized in that: The microprocessor adopts a single chip microcomputer.