Intelligent temperature control system for safe operation of air compressor
Through the intelligent temperature control system, combined with the cooling fan, spray and cleaning device, the problem of degradation of heat dissipation efficiency caused by dirt from the oil radiator of the air compressor is solved, and the safe and efficient operation of the air compressor is achieved to avoid high temperature alarms and shutdowns.
Patent Information
- Application Number
- CN202510897923.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-01
- Publication Date
- 2025-08-15
AI Technical Summary
The dirt on the outer surface of the air compressor oil radiator seriously affects the heat dissipation efficiency, resulting in high temperature alarms and shutdowns, especially in high load summer conditions.
The air compressor is used to operate an intelligent temperature control system safely, including engine oil radiator, cooling fan, spray device, cleaning device and temperature sensor. Through the controller, the automatic temperature regulation and cleaning are achieved to ensure that the air compressor operates in a safe and economic range.
Effectively control the operating temperature of the air compressor, ensure that it operates in a safe and efficient state, improve work efficiency, and avoid high-temperature alarms and shutdown accidents.
Smart Images

Figure CN120487583A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of heat exchange control, and in particular to an intelligent temperature control system for the safe operation of an air compressor. Background Art
[0002] The safe and economical operating temperature range of the air compressor is between 75 degrees and 95 degrees. Under normal circumstances, new air compressors can maintain operation within this temperature range. However, as the air compressor ages, dirt will form on the outer surface of its oil radiator, which seriously affects the heat dissipation and cooling of the air compressor oil. Now more than 90% of air compressors use air-cooled heat dissipation devices. Due to external air pollution, as the air compressor runs for a long time, dust and other debris will accumulate on the outer surface of the heat dissipation device, affecting the heat dissipation effect. Coupled with the high temperature and high load in summer, the air compressor will cause high temperature alarms, shutdowns, and even fire accidents. Summary of the Invention
[0003] A primary objective of the present invention is to overcome at least one of the drawbacks of the prior art by providing an intelligent temperature control system for the safe operation of an air compressor. The system described in this application effectively addresses the heat dissipation problem of the air compressor, effectively controls the operating temperature of the air compressor, and ensures that the air compressor always operates safely and efficiently.
[0004] In order to implement the above technical solution, the present invention adopts the following technical solution: According to one aspect of the present invention, an intelligent temperature control system for safe operation of an air compressor is provided, comprising: an air compressor oil radiator, a cooling fan, a spray device, a cleaning device, a temperature sensor, and a controller, wherein the air compressor oil radiator, cooling fan, spray device, and cleaning device are all fixed on the frame of the air compressor.
[0005] According to one embodiment of the present invention, the oil inlet of the air compressor oil radiator is connected to the oil outlet of the air compressor oil-gas separator through a pipeline, the oil outlet of the oil radiator is connected to the oil inlet of the air compressor head through a pipeline, and the temperature sensor is installed on the oil inlet pipeline of the oil radiator.
[0006] According to one embodiment of the present invention, the cooling fan is installed on the inner side of the oil radiator, and the spray device is installed between the cooling fan and the oil radiator. The spray device is provided with a plurality of nozzles, and the spray device is connected to the water pipe, and the water pipe is provided with an electric control valve.
[0007] According to one embodiment of the present invention, the cleaning device is installed between the spray device and the oil radiator, and the cleaning device includes a rotating brush, a rotating brush motor, a slider, a slide, and a slide motor, wherein the rotating brush and the rotating brush motor are fixed on the same axis, and the rotating brush motor can drive the rotating brush to rotate when it rotates; the rotating brush motor is fixed on the slider, and the slider and the slide motor are installed on the slide, and the rotation of the slide motor can drive the slider to move on the slide, and the rotation of the rotating brush can clean the dust and dirt on the windward side of the oil radiator.
[0008] According to one embodiment of the present invention, the electrically controlled valve, the rotating brush motor, the sliding motor, and the temperature sensor are all electrically connected to the controller. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0010] Figure 1 This is a schematic diagram of the spatial positions of the mechanical components of the air compressor temperature control system according to the present invention; Figure 2 This is a structural schematic diagram of an air compressor temperature control system cleaning device according to the present invention.
[0011] The following are the descriptions of the reference numerals: 1--Oil radiator, 2--Cooling fan, 3--Spray device, 31--Nozzle, 32--Electric control valve, 4--Cleaning device, 41--Rotary brush, 42--Rotary brush motor, 43--Slider, 44--Slide, 45--Slide motor, 5--Temperature sensor, 6--Controller, 7--Frame. DETAILED DESCRIPTION
[0012] In the description of the present invention, unless otherwise specified, "plurality" means two or more. Terms such as "inner," "outer," "upper," and "lower" indicating positions or states are based on those shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They do not indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and are therefore not to be construed as limiting the present invention.
[0013] In the description of the present invention, it should be noted that, unless otherwise specified or limited, the terms "mounted" and "connected" should be understood broadly. For example, they can refer to fixed, detachable, or integral connections; mechanical or electrical connections; and direct or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.
[0014] It should be noted that the terms "first," "second," and the like in the specification and claims of the present invention and the accompanying drawings are used to distinguish similar objects and are not necessarily used to describe a particular order or sequence. It should be understood that the terms used in this manner are interchangeable where appropriate to facilitate the description of the embodiments of the present invention.
[0015] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0016] The present invention provides a working method of an intelligent temperature control system for safe operation of an air compressor. When the temperature sensor 5 detects that the oil discharge temperature of the air compressor is lower than 75 degrees, the controller 6 does not start the cooling fan 2 for cooling; when the temperature sensor 5 detects that the oil discharge temperature of the air compressor is between 75 degrees and 95 degrees, the controller 6 only starts the cooling fan 2 for cooling; when the temperature sensor 5 detects that the oil discharge temperature of the air compressor is higher than 95 degrees, the controller 6 will start the cooling fan 2 and open the electric control valve 32 for spray cooling at the same time, so as to control the operating temperature of the air compressor within a safe and economic range.
[0017] The present invention discloses a method for operating an intelligent temperature control system for safe operation of an air compressor. When the temperature sensor 5 detects that the compressor's oil discharge temperature exceeds 95 degrees Celsius and spray cooling is enabled, the controller 6 activates the cleaning device 4. First, the rotating brush motor 42 is energized to rotate the rotating brush 41, cleaning dust and dirt from the contact area with the radiator 1. Simultaneously, the slide motor 45 is energized to rotate, driving the slider 43 along the slide 44. The slider 43 then moves the rotating brush motor 42 and the rotating brush 41 together, causing the rotating brush 41 to clean dust and dirt from the windward side of the radiator 1. This improves the heat dissipation and cooling effect of the radiator 1, controls the operating temperature of the air compressor within a safe and economic range, and ensures safe operation of the air compressor.
[0018] In summary, the intelligent control system for safe operation of the air compressor described in the present invention can effectively solve the heat dissipation problem of the air compressor, effectively control the operating temperature of the air compressor, ensure that the air compressor always operates in a safe and efficient state, and improve the working efficiency of the air compressor.
[0019] It should be understood that the present invention is not limited in its application to the detailed construction and arrangement of components set forth herein. The present invention is capable of other embodiments and can be implemented and carried out in a variety of ways. The aforementioned variations and modifications fall within the scope of the present invention. It should be understood that the invention disclosed and defined herein extends to all alternative combinations of two or more individual features mentioned or evident in the text and / or the drawings. The embodiments described herein illustrate the best mode known for carrying out the invention and will enable those skilled in the art to utilize the invention.
Claims
1. An intelligent temperature control system for safe operation of an air compressor, comprising: An air compressor oil radiator, a cooling fan, a spray device, a cleaning device, a temperature sensor, and a controller are characterized in that the cooling fan is installed on the inner side of the oil radiator, the spray device is installed between the cooling fan and the oil radiator, and the cleaning device is installed between the spray device and the oil radiator.
2. The intelligent temperature control system for safe operation of an air compressor according to claim 1 is characterized in that include: The spray device is provided with a plurality of spray heads, the spray device is communicated with a water supply pipe, and the water supply pipe is provided with an electric control valve.
3. The intelligent temperature control system for safe operation of an air compressor according to claim 1 is characterized in that include: A rotating brush, a rotating brush motor, a slider, a slide, and a slide motor, wherein the rotating brush and the rotating brush motor are fixed on the same axis, and when the rotating brush motor rotates, it can drive the rotating brush to rotate; the rotating brush motor is fixed on the slider, and the slider and the slide motor are installed on the slide, and the rotation of the slide motor can drive the slider to move on the slide.
4. The intelligent temperature control system for safe operation of an air compressor according to claim 1 is characterized in that include: The electric control valve, the rotating brush motor, the sliding motor and the temperature sensor are all electrically connected to the controller.
5. The control method of the intelligent temperature control system for safe operation of an air compressor according to claim 1, characterized in that: When the temperature sensor detects that the air compressor oil discharge temperature is lower than 75 degrees, the controller will not start the cooling fan to cool down; when the temperature sensor detects that the air compressor oil discharge temperature is between 75 degrees and 95 degrees, the controller will only start the cooling fan to cool down; when the temperature sensor detects that the air compressor oil discharge temperature is higher than 95 degrees, the controller will start the cooling fan and open the electric control valve for spray cooling at the same time, so as to control the operating temperature of the air compressor within a safe and economic range.
6. The control method of the intelligent temperature control system for safe operation of an air compressor according to claim 1, characterized in that: When the spray cooling is turned on and the temperature sensor detects that the air compressor oil discharge temperature exceeds 95 degrees, the controller will start the cleaning device; the rotating brush motor is energized to drive the rotating brush to rotate and brush off the dust and dirt on the contact part of the radiator. At the same time, the slide motor is energized to rotate and drive the slider to move along the slide, and the slider will move with the rotating brush motor and the rotating brush, so that the rotating brush will brush off the dust and dirt on the windward side of the radiator, improve the heat dissipation and cooling effect of the radiator, control the operating temperature of the air compressor within a safe and economic range, and ensure the safe operation of the air compressor.