Electric heat-conducting oil furnace system capable of realizing wide-range adjustment of output power
A heat-conducting oil furnace and output power technology, used in thermal storage heaters, fluid heaters, lighting and heating equipment, etc., can solve the problems of output demand power, oil agglomeration, pressure drop increase, etc., to ensure that the temperature is not too high , The effect of preventing deterioration and coking and widening the adjustment range
Pending Publication Date: 2022-05-17
杭州佐帕斯工业有限公司
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Problems solved by technology
However, in these solutions, if some special working conditions require high power or low power output, the flow rate range will be relatively large, which puts forward higher requirements on the performance of the oil pump itself
However, since the oil pipeline itself is fixed and has certain requirements on the flow rate of the oil pipeline, it is often difficult to output the required power by adjusting the flow alone; moreover, the oil needs to always flow through the multi-process container, resulting in an increase in the pressure drop, which will also As a result, it is difficult to achieve a wide range of power changes only by adjusting the flow
In addition, due to multiple heaters or a single-direction circulation mode on the long shell side, oil stains are prone to agglomeration after long-term use, and it is difficult to clean
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[0035] The specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0036] The serial numbers for components in this application, such as "first", "second", etc., are only used to distinguish the described objects, and do not have any order or technical meaning. The "connection" and "connection" mentioned in this application all include direct and indirect connection (connection) unless otherwise specified. In the description of this application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description , rather than indicating or im...
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The invention relates to an electric heater technology, and aims to provide an electric heat-conducting oil furnace system capable of realizing wide-range adjustment of output power. The two electric heaters and the two heat-conducting oil pumps are utilized, and valves between the devices are combined, so that the operation mode optionality of the electric heat-conducting oil furnace system is greatly improved. In different modes, the electric heat-conducting oil furnace system is provided with different numbers of electric heaters and heat-conducting oil pumps in a running state, and the electric heaters have different heating flow directions. Compared with the prior art, the electric heat conduction oil furnace system can provide more operation mode choices, and the adjusting range of the output heating power and the flow speed of heat conduction oil is greatly widened; when the heat-conducting oil pump operates within a rated lift range, the temperature of the pipe surface of the electric heating pipe is not too high, and heat-conducting oil is prevented from deteriorating and coking; the direction of an oil way in the electric heater can be changed through switching of the operation state, and the problem of caking oil dirt accumulation is solved in a reverse flushing mode.
Description
technical field [0001] The invention relates to the technical field of electric heaters, in particular to an electric heat-conducting oil furnace system capable of adjusting output power in a wide range. Background technique [0002] The electric heat conduction oil furnace is a special industrial furnace that uses heat conduction oil as a carrier, uses a circulating pump to force the heat conduction oil to circulate, and transfers heat energy to heat-consuming equipment, and then returns to reheating. The heating output power of the electric heat conduction oil furnace system depends on the speed of the circulating oil pump and the heating power of the electric heater. However, if the rated head range of the circulating oil pump and the heating output power of the system are to be satisfied at the same time, it is difficult to keep the surface temperature of the electric heating tube below the limited temperature of the heat transfer oil working film, which will cause the h...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F24H7/00F24H9/1818F24H15/238F24H15/242F24H15/212F24H15/305F24H15/37
CPCF24H7/002F24H9/1818F24H9/2014
Inventor 贺万松褚艺光周圣
Owner 杭州佐帕斯工业有限公司