CN2660396Y

CN2660396Y - Magnetic heating, low pressureindustrial heating boiler

Info

Publication number: CN2660396Y
Application number: CN 03273060
Authority: CN
Inventors: 田科
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-01-24
Filing date: 2003-06-27
Publication date: 2004-12-01
Anticipated expiration: 2013-06-27

Abstract

The utility model pertains to an industrial heating boiler of magnetic heating and low voltage. The utility model includes a plurality of evaporator cores welded by seamless steel pipes in even distribution, an evaporator tube arranged outside the evaporator core, a heat-resistant insulation layer arranged outside the evaporator tube, a sensor arranged outside the heat-resistant insulation layer, a shell arranged on the shell and a cylinder of the furnace arranged above the sensor. The upper part of the evaporator tube is arranged in the cylinder of the furnace and the lower part is connected with the lower furnace. The upper and lower cylinders of the furnace are respectively connected with a downtake through a flange. The upper part of the furnace is provided with a water inlet and a steam or hot water outlet and the bottom of the lower cylinder is provided with a sewage outlet. the utility model has the advantages of high efficiency, low energy consumption, a large quantity of steam or hot water, simple operation, easy maintenance, adjustable steam amount and water temperature, and difficult fouling due to magnetized water, thus being applicable to large, medium and small-sized industrial production and civilian heating.

Description

Magnetic heating low-pressure industrial heating boiler

Technical field, the utility model relate to a kind of heating plant, particularly a kind of magnetic heating low-pressure industrial heating boiler.

Background technology, at present, the electrically heated boiler ubiquity power consumption greatly, and steam or hot water output are few, inefficient problem.For addressing this problem, the utility model has designed a kind of magnetic heating low-pressure industrial heating boiler, is that electromagnetic induction, " kelvin effect " and heat are conducted the magnetic heat industrial heating boiler in one.Have the efficient height, energy consumption is low, goes out the big characteristics of steam or hot water amount.

Summary of the invention, the technical scheme that its technical problem that solves the utility model adopts is: magnetic heating low-pressure industrial heating boiler is to adopt the many even compact arranged expansion core pipes that are welded into by seamless steel pipe, periphery at the expansion core pipe has and the close-connected evaporation tube of expansion core pipe, periphery at evaporation tube has heat-resisting tube, periphery at heat-resisting tube has heat-insulating material, have the inductor coil of rectangular tube in the heat-insulating material periphery around multiturn, the every circle turn-to-turn distance of inductor coil equates, periphery at inductor coil has shell, on inductor, has the heat-resistant insulation material layer, on the heat-resistant insulation material layer, has the boiler body upper drum, the top of evaporation tube is in its boiler body upper drum chamber, the bottom of evaporation tube is connected with the lower drum of boiler body, between boiler body upper drum and lower drum, be connected 1～20 down-comer by flange respectively, have steam or hot water outlet on the top of boiler body, have sewage draining exit in the lower drum bottom.

Magnetic heating low-pressure industrial heating boiler is to adopt electromagnetic induction, " kelvin effect " and the hot magnetic heat industrial heating boiler that conducts in one.When inductor has electric current to pass through, the electromagnetic induction effect makes the water heating in evaporation core pipe and the evaporation tube and heats up rapidly, form steam water interface, rise to the boiler body top, and the water in down-comer, reallocation upwards flows for the evaporation tube that is heated enter lower drum because of not being heated after, and steam in the boiler body or hot water will constantly use for the user like this.

The beneficial effects of the utility model are, have the efficient height, and energy consumption is low, goes out the big characteristics of steam or hot water amount.And easy and simple to handle, for ease of maintenaince, quantity of steam and hot water temperature are adjustable, owing to be magnetized drinking water, boiler is less scaling.Can be used in the large, medium and small industrial production and civil heating.

Description of drawings, the utility model is described in further detail below in conjunction with drawings and Examples.

What accompanying drawing provided is general structure schematic diagram of the present utility model.

Among Fig. 1,1 is evaporation tube, and 2 is heat-resisting tube, and 3 is insulation material layer, and 4 is inductor coil, 5 is shell, and 6 is the body of heater upper drum, and 7 is the boiler body lower drum, and 8 is the heat-resistant insulation material layer, 9 is down-comer, and 10 is steam or hot water outlet, and 11 is sewage draining exit, and 12 is the expansion core pipe.

The specific embodiment

See shown in the accompanying drawing: magnetic heating low-pressure industrial heating boiler is to adopt 3～900 even compact arranged expansion core pipes 12 that are welded into by seamless steel pipe, periphery at expansion core pipe 12 has and the close-connected evaporation tube 1 of expansion core pipe, periphery at evaporation tube 1 has the heat-resisting tube made from heat proof material 2, periphery at heat-resisting tube 2 has insulation material layer 3, have the inductor coil 4 of rectangular tube in insulation material layer 3 peripheries around multiturn, inductor coil 4 every circle turn-to-turn distances equate, periphery at inductor coil 4 has shell 5, on inductor, has heat-resistant insulation material layer 8, on heat-resistant insulation material layer 8, has boiler body upper drum 6, the top of evaporation tube 1 is in its boiler body upper drum 6 chambeies, the bottom of evaporation tube 1 is connected with boiler body lower drum 7, between boiler body upper drum 6 and boiler body lower drum 7, be connected 1～20 down-comer 9 by flange respectively, down-comer 9 is made by strengthening the synthetic resin material, have steam or hot water outlet 10 on the top of boiler body upper drum 6, have sewage draining exit 11 in stove pot body lower drum 7 bottoms.The joint of steam or hot water outlet 10, sewage draining exit 11 is and strengthens the synthetic resin material.

Claims

1, a kind of magnetic heating low-pressure industrial heating boiler, it is characterized in that the expansion core pipe (12) that 3～900 even compact arranged seamless steel pipes are welded into, periphery at expansion core pipe (12) has evaporation tube (1), periphery at evaporation tube (1) has heat-resisting tube (2), periphery at heat-resisting tube (2) has insulation material layer (3), have the inductor coil (4) of rectangular tube in insulation material layer (3) periphery around multiturn, the every circle turn-to-turn distance of inductor coil (4) equates, periphery at inductor coil (4) has shell (5), on inductor, has heat-resistant insulation material layer (8), on heat-resistant insulation material layer (8), has boiler body upper drum (6), the top of evaporation tube (1) is in its boiler body upper drum (6) chamber, the bottom of evaporation tube (1) is connected with boiler body lower drum (7), between boiler body upper drum (6) and boiler body lower drum (7), be connected 1～20 down-comer (9) by flange respectively, have steam or hot water outlet (10) on the top of boiler body upper drum (6), have sewage draining exit (11) in boiler body lower drum (7) bottom.

2, by the described magnetic heating low-pressure industrial heating boiler of claim 1, it is characterized in that down-comer (9) for strengthening the synthetic resin material, the joint of steam or hot water outlet (10), sewage draining exit (11) is and strengthens the synthetic resin material.