Steam heating system for PCB horizontal line heating
A heating system and horizontal line technology, applied in heat storage heaters, fluid heaters, lighting and heating equipment, etc., can solve problems such as large power consumption, non-conforming to energy conservation and environmental protection, and fire, and achieve the effect of eliminating safety accidents
Pending Publication Date: 2017-06-09
JIANGSU BOMIN ELECTRONICS
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Problems solved by technology
[0003] The PCB horizontal line heating device in the prior art has the following disadvantages: 1. The power reaches thousands of watts, and its power consumption is large, which does not meet the requirements of energy conservation and environmental protection; 2. After the electric heating coil 100 is aged, it is prone to safety accidents such as short circuit and fire , resulting in the scrapping of the horizontal line of the PCB board
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[0012] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0013] Such as figure 2 As shown, in a specific embodiment, the steam heating system for PCB horizontal line heating provided by the present invention includes:
[0014] A steam boiler 200, one end of the steam boiler 200 is connected with a natural gas supply pipe 201, the other end of the steam boiler 200 is connected with a steam output pipe 202 and a steam return pipe 203; a water tank 300, the water tank 300 is provided with a steam A coil 301, the water tank 300 is connected with an outlet pipe 302 and a return pipe 303 communicating with the inner cavity of the water tank 300; a hot water coil 400, the hot water coil 400 is arranged on the PCB to be heated within 500 of the horizontal line.
[0015] The steam output pipe...
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The invention provides a steam heating system for PCB horizontal line heating. The system comprises a steam boiler, a water tank and a hot water coil, wherein one end of the steam boiler is connected with a natural gas supply pipe, and the other end of the steam boiler is connected with a steam output pipe and a steam reflux pipe; a steam coil is arranged in the water tank; the water tank is connected with a water outlet pipe and a water return pipe communicating with an inner cavity of the water tank; the hot water coil is arranged in a PCB horizontal line to be heated; the steam output pipe and the steam reflux pipe communicate with the two ends of the steam coil respectively; and the water outlet pipe and the water return pipe communicate with the two ends of the hot water coil respectively. Compared with the prior art, the system uses a natural gas steam boiler as a heat source, and accords with the energy saving and environmental protecting demands; and in addition, a power use part is not needed to be arranged in the horizontal line, so that accidents are effectively prevented.
Description
technical field [0001] The invention relates to a heating device in the field of PCB board production, in particular to a steam heating system for PCB horizontal line heating. Background technique [0002] Please refer to figure 1 As shown, when the PCB board horizontal line 500 is heated, the existing heating device is an electric heating coil 100 formed by bending resistance wires arranged in the horizontal line 500, and the two ends of the electric heating coil 100 are respectively provided with There are positive electrode 101 and negative electrode 102 . When heating is required, it is only necessary to connect the positive electrode 101 and the negative electrode 102 to an external power source. [0003] The PCB horizontal line heating device in the prior art has the following disadvantages: 1. The power reaches thousands of watts, and its power consumption is large, which does not meet the requirements of energy conservation and environmental protection; 2. After th...
Claims
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IPC IPC(8): F24H7/00F24H9/18F24H9/00
CPCF24H7/005F24H9/00F24H9/18
Inventor 黄继茂周先文王庆军刘艳华傅廷昌
Owner JIANGSU BOMIN ELECTRONICS