Heating system of cleaning machine
By setting the washer heater outside the oil tank and setting the flow and temperature sensors at the outlet end of the heater, the fire and carbon deposits caused by insufficient oil are solved, and safer and more reliable heating control and more efficient oil circulation heating are achieved.
Patent Information
- Application Number
- CN202323646199.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2033-12-29
AI Technical Summary
The existing cleaning machine heater is arranged in the oil tank, which can easily cause fire when there is insufficient oil, and the oil is prone to carbon deposits in a standstill state, which is inconvenient to control the oil temperature.
Set the heater outside the oil tank, extract the oil from the oil tank through the oil pump, heat it through the filter and the pipe electric heater before flowing back to the oil tank. The flow sensor and temperature sensor are installed at the outlet end of the heater to achieve safety control of dual insurance.
It effectively prevents dry burning and ignition risks when there is insufficient oil, avoids the formation of carbon on the surface of the heater, improves the service life of the heater, and achieves more precise oil temperature control, improving the safety and reliability of the system.
Smart Images

Figure CN222598053U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plate cleaning equipment, in particular to a heating system for a cleaning machine. Background Art
[0002] The cleaning machine is mainly used to clean the sheet metal of the unwinding production line, remove impurities on the surface of the sheet metal, and form an extremely low anti-rust oil layer on the surface. In order to maintain the fluidity of the cleaning oil, a heater is installed in the oil tank of the cleaning machine. However, there are obvious defects when the heater is installed in the oil tank: 1) When the heater is installed in the oil tank, it is easy for the heater to continue working when there is insufficient oil in the oil tank (liquid level alarm fails), resulting in fire; 2) The oil is in a static state in the oil tank, and it is easy to form carbon deposits on the surface of the heater; 3) The heater is installed in the oil tank, which is not convenient for controlling the oil temperature. Utility Model Content
[0003] The utility model aims to provide a cleaning machine heating system, which can effectively solve the problems in the background technology.
[0004] The technical solution to achieve the above purpose is: a cleaning machine heating system, characterized in that it includes an oil tank, an oil pump, and a heater, the heater is arranged outside the oil tank, the oil tank is connected to the heater through the oil pump, and the output end of the heater is connected to the oil tank.
[0005] Furthermore, a filter is connected in series between the oil pump and the heater. Furthermore, the filter is a double-tube filter. Furthermore, a flow sensor is installed at the outlet of the heater. Furthermore, the heater is a pipeline electric heater and is provided with a temperature sensor.
[0006] The beneficial effects of the utility model are as follows: the utility model removes the electric heater from the oil tank and is equipped with a flow sensor at the outlet end of the heater for detecting the flow at the outlet. If no oil passes through, the heater does not work. At the same time, a temperature sensor is provided to control the heater not to work when the temperature exceeds the set value, thereby achieving double insurance. Compared with the existing product structure, it is safer and more reliable and can prevent dry burning when the oil tank is in a low position, and dry burning of the heater can easily lead to fire. At the same time, the utility model arranges the heater outside the oil tank to avoid direct threats to the oil tank.
[0007] The utility model reduces energy consumption. The oil in the oil tank of the original structure is in a static state, but after the external heater is changed, the oil flows, which can prevent carbon accumulation on the surface of the heater and increase the service life of the heater.
[0008] The utility model discloses a pipeline type electric heater with a temperature control function. The oil is circulated and heated by the pipeline type electric heater, so the oil temperature can be easily adjusted and controlled, and the temperature control accuracy can be improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION
[0010] like Figure 1 As shown, the utility model includes an oil tank 1, an oil pump 2, and a heater 3. The heater 3 is arranged outside the oil tank 1. The oil tank 1 is connected to the heater 3 through the oil pump 2. The heater 3 adopts a pipeline electric heater and is provided with a temperature sensor (not shown in the figure). The output end of the heater 3 is connected to the oil tank 1, and the outlet end of the heater 3 is installed with a flow sensor (not shown in the figure). The flow sensor is used for flow detection at the outlet.
[0011] A filter 4 is also connected in series between the oil pump 2 and the heater 3. The filter 4 is a double-barrel filter, which is used for cleaning oil, recycling and purifying it, and recycling it.
[0012] When the utility model is working, the oil is pumped out by the oil pump 2, filtered by the filter 4, then enters the heater 3 for heating, and finally enters the oil tank 1 for recycling.
[0013] The utility model removes the heater 3 from the oil tank 1 and is provided with a flow sensor at the outlet end of the heater 3 for detecting the flow at the outlet. If no oil passes through, the heater 3 does not work. At the same time, the heater 3 is also provided with a temperature sensor. When the temperature exceeds the set value, the heater 3 is controlled not to work, thereby realizing double insurance. Compared with the existing product structure, it is safer and more reliable, and can prevent dry burning when the oil tank 1 is in a low position.
Claims
1. The cleaning machine heating system is characterized by : It includes an oil tank, an oil pump, and a heater. The heater is arranged outside the oil tank. The oil tank is connected to the heater through the oil pump, and the output end of the heater is connected to the oil tank. A flow sensor is installed at the outlet end of the heater. The heater adopts a pipeline electric heater and is provided with a temperature sensor.
2. The cleaning machine heating system according to claim 1, characterized in that : A filter is also connected in series between the oil pump and the heater.
3. The cleaning machine heating system according to claim 2, characterized in that : The filter adopts a double-tube filter.