CN201892401U - Top-coned steam-water separation heat-circulation drying oven - Google Patents

Abstract

The utility model relates to an agricultural drying oven for dehydration. The heat exchange rate of the well-known heat exchange drying oven is low, steam exhausted out of the drying oven cannot be recovered, treated and recycled, and the utility model provides a top-coned steam-water separation heat-circulation drying oven which can solve the problem. A heat exchanger is connected with an oven body, an intake hood with a blower is mounted on the upper end of the heat exchanger, a heat energy output hood mounted on the lower end of the heat exchanger is connected with the drying oven, a tapered pipe with a spiral fin is mounted in the heat exchanger, gaskets with the effect of heat absorption, which can retard the rise of heat energy, are mounted from the top down in the pipe to increase the heat exchange rate, a tubular hood which is inclined at 20 degrees is mounted on the side of the drying oven, and is connected with a heat exhaust pipe and a top base of the drying oven, a control valve for discharging steam water is mounted on the lower side of the tubular hood, a curved elbow for steam-water reseparation, which can retard the rise of steam, is mounted on the other end of the tubular hood, a port of the curved elbow is connected with the top cover of the heat exchanger, and a return pipe for retreating the steam flowing back from the curved elbow is mounted on the lower side of the tubular hood.

Description

Steam water heat of dissociation circulation vertex of a cone baking oven

Technical field

The utility model relates to a kind of agricultural dehydration baking oven.

Background technology

At present, the known baking oven of using the heat exchanger of biogas, natural gas, power consumption is high, and thermal energy conversion rate is low, and the steam thermal energy of the big discharge of heat energy loss can't utilize again, and the processing agricultural product are had pollution.

Summary of the invention

In order to overcome above-mentioned deficiency, the utility model provides a kind of steam water heat of dissociation circulation vertex of a cone baking oven, just can reach the problem that solves above-mentioned existence.

The technical scheme of technical solution problem of the present utility model is: by heat exchanger, curved bend pipe, the steam water heat of dissociation that gas-water separation net and pipe cover are formed follows vertex of a cone baking oven, be connected with body of heater by the heat exchanger outer cover that is provided with heat-insulation layer, central authorities are provided with the fuel cartridge that is stamped the infrared external reflection net in the stove, interior blast pipe is connected with body of heater base plate air inlet outward, adjustable air, combustion gas mixing pipe and fuel cartridge group are one, mixing pipe end is connected with the discharge end of electronic lighter, but the mixing tube entrance point of band activity air register is connected with the air inlet adjustment valve, control valve is connected with the magnetic valve of bringing the gas joint into, instrument control magnetic valve on the baking oven, electronic lighter, the work of air intake machine, reach the required temperature of agricultural byproducts dehydration in the baking oven, the fuel cartridge of central authorities upper end in the body of heater, the heat exchanger inner bottom plating on the hole match with the tapering cover, tapering cover microcephaly is connected with the major part of the tapering pipe that is provided with the diffusing sheet of spiral, all be arranged with the slowing down heat energy rising that has from top to bottom that is connected with the tapering inside pipe wall in the tapering pipe packing ring of cloudy power heat-absorbing action is arranged, utilize the heat energy that rises and discharge in the tapering pipe to greatest extent, improve rate of heat exchange, tapering pipe microcephaly passes the outer cover top cover and connects with the pipe that is connected with collet, the external diameter of spiral heat dissipation sheet matches with the inwall of heat exchanger outer cover, the outer cover inwall, packing ring, the spiral heat dissipation sheet, tapering cover and tapering pipe inside and outside wall all scribble far-infrared material, heat exchanger outer cover upper end be equipped with is connected with the spiral heat dissipation sheet beginning in the air intake cover of pressure fan is installed, the lower end is equipped with the heat energy that is connected with baking oven with spiral heat dissipation sheet end port and is exported and cover.

It is characterized in that: the vertex of a cone seat on the baking oven vertex of a cone is connected with the heat extraction pipe, heat extraction pipe racks elbow one end separates the pipe cover with the steam water of 20 ° of degree of inclination of baking oven side and is connected, the gas-water separation net of installing in the elbow mouth of heat extraction pipe bend in the pipe cover and the pipe cover one is corresponding, the pipe cover other end slows down the curved bend pipe that air water that water vapour rises separates again and is connected with having, curved bend pipe is provided with gas-water separation net two in the top, curved bend pipe port is connected with heat exchanger outer cover top cover, be connected with row's steam water control valve of belt lacing below the pipe end of pipe cover, below the pipe vestlet return duct is housed, reflux in the curved bend pipe not by the water vapour of gas-water separation fully, be back in the pipe cover elbow by return duct and carry out gas-water separation and handle again.

The beneficial effects of the utility model are: gas-water separation recirculation separating and treating apparatus, effectively raise the heat energy utilization rate, the required temperature of agricultural product dewatering that the circulation of steam water heat of dissociation needs less combustion gas just can reach in the baking oven reaches energy-conservation, reduce the processing of farm products expense, so heat exchange with the complete isolating seal condition of combustion gas under the heat exchange carried out to the agricultural product environmental nonpollution, this utility model combustion gas is biogas, natural gas.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples:

It among the figure the utility model panorama schematic diagram

Among the figure, 1, vertex of a cone seat, 2,5,17,29,30, heat-insulation layer, 3, the heat extraction pipe, 4, baking oven, 5, curved bend pipe, 6, port, 7, rain cover, 8, pipe, 9, collet, 10, the spiral heat dissipation sheet, 11, the microcephaly, 12,37, packing ring, 13, air intake cover, 14, pressure fan, 15, outer cover, 16, the tapering pipe, 18, major part, 19, the tapering cover, 20, the hole, 21, the infrared external reflection net, 22, electronic lighter, 23, but the activity air register, 24, control valve, 25, magnetic valve, 26, mixing tube, 27, body of heater, 28, blast pipe, 31, gas-water separation net one, 32, heat energy output cover, 33, control valve, 34, the pipe cover, 35, instrument, 36, gas-water separation net two, 38, fuel cartridge, 39, return duct.

The specific embodiment

In the drawings, the heat exchanger outer cover (15) that is provided with heat-insulation layer (17) is connected with body of heater (27), central authorities are provided with the fuel cartridge (38) that is stamped infrared external reflection net (21) in the stove, interior blast pipe (28) is connected with body of heater base plate air inlet outward, adjustable air, combustion gas mixing pipe (26) is an one with the fuel cartridge group, mixing pipe end is connected with the discharge end of electronic lighter (22), but the mixing tube entrance point of band activity air register (23) is connected with air inlet adjustment valve (24), control valve is connected with the magnetic valve of bringing the gas joint into (25), instrument (35) control magnetic valve on the baking oven (4), electronic lighter, the work of air intake machine, the fuel cartridge of central authorities upper end in the body of heater, the heat exchanger inner bottom plating on hole (20) match with tapering cover (19), tapering cover microcephaly is connected with the major part (18) of the tapering pipe (16) that is provided with the diffusing sheet (10) of spiral, all be arranged with the slowing down heat energy rising that has from top to bottom that is connected with the tapering inside pipe wall in the tapering pipe packing ring (12 of cloudy power heat-absorbing action is arranged, 37), tapering pipe microcephaly (11) passes the outer cover top cover and connects with the pipe (8) that is connected with collet (9), the external diameter of spiral heat dissipation sheet matches with the inwall of heat exchanger outer cover, the outer cover inwall, packing ring, the spiral heat dissipation sheet, tapering cover and tapering pipe inside and outside wall all scribble far-infrared material, heat exchanger outer cover upper end be equipped with is connected with the spiral heat dissipation sheet beginning in the air intake cover (13) of pressure fan (14) is installed, the lower end is equipped with the heat energy that is connected with baking oven (4) with spiral heat dissipation sheet end port and is exported and cover (32).

Vertex of a cone seat (1) on the baking oven vertex of a cone is connected with heat extraction pipe (3), heat extraction pipe racks elbow one end separates pipe cover (34) with the steam water of 20 ° of degree of inclination of baking oven side and is connected, the gas-water separation net of installing in the elbow mouth of heat extraction pipe bend in the pipe cover and the pipe cover one (31) is corresponding, the pipe cover other end slows down the curved bend pipe (5) that air water that water vapour rises separates again and is connected with having, curved bend pipe is provided with gas-water separation net two (36) in the top, curved bend pipe port (6) is connected with heat exchanger outer cover (15) top cover, be connected with row's steam water control valve (33) of belt lacing below the pipe end of pipe cover, return duct (39) be housed below the pipe vestlet.

Claims (1)

1. steam water heat of dissociation circulation vertex of a cone baking oven, by heat exchanger, curved bend pipe, gas-water separation net and pipe cover are formed, it is characterized in that: the vertex of a cone seat (1) on baking oven (4) vertex of a cone is connected with heat extraction pipe (3), heat extraction pipe bend one end separates pipe cover (34) with the steam water of the laterally inclined 20 ° of degree of baking oven and is connected, the gas-water separation net of installing in the elbow mouth of heat extraction pipe bend in the pipe cover and the pipe cover one (31) is corresponding, the pipe cover other end slows down the curved bend pipe (5) that air water that water vapour rises separates again and is connected with having, curved bend pipe is provided with gas-water separation net two (36) in the top, curved bend pipe port (6) is connected with heat exchanger outer cover (15) top cover, be connected with row's steam water control valve (33) of belt lacing below the pipe end of pipe cover, return duct (39) be housed below the pipe vestlet.

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