CN2223290Y

CN2223290Y - Vertical double-temperature rotary gas combustion generator

Info

Publication number: CN2223290Y
Application number: CN 95216163
Authority: CN
Inventors: 史秉寅
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-06-27
Filing date: 1995-06-27
Publication date: 1996-03-27
Anticipated expiration: 2005-06-27

Abstract

The utility model discloses a mixed fuel gas generator, which takes hydrocarbon light oil and hydrocarbon liquid fuel as raw materials. The utility model mainly comprises a reactor, a gas delivery pipe for users, a rotary heating device positioned in the reactor, an air heater, an oil storage tank, an auxiliary heating device outside the reactor. The oil storage tank is connected with the reactor via an oil inlet pipe and a liquid return pipe; the gas delivery pipe for users is connected with the reactor via a mixed gas outlet pipe and a liquid fuel return pipe. The utility model solves the problems the gas generating efficiency of the existing feul gas generating and supplying machine, the, and the quality of the fuel gas is not good. The utility model, which is suitable for industrial use and civil use, particularly suitable for the small region gas supply of residential areas.

Description

Vertical two warm rotatable gas producer

The utility model relates to a kind of gas-fired equipment, particularly a kind of air mixture generation equipment that utilizes lightweight oil for raw material.

A kind of gas producing and supply machine is disclosed among the Chinese patent ZL94224649.7, this equipment is simple, convenient, practical, it is by placing the heating tube in the reactor that oil is heated, and then gas is sprayed in the oil of heating by the spray tube that is arranged on reactor bottom, make combustion gas mixing even, the factor of created gase height, but also there is certain deficiency in this method, the equipment cost height, big energy-consuming, thermo-efficiency is low.

The purpose of this utility model provide a kind of can be with oil vapour and air thorough mixing, the gasifier section that factor of created gase is higher.

The technical solution of the utility model is: a kind of vertical two warm rotatable gas producers, mainly comprise: hot air heater, user's pneumatic tube, reactor, place heating unit and storage tank in the reactor, be connected with return line by oil inlet pipe between storage tank and the reactor, be connected by fuel return pipe with liquid by the air mixture outlet pipe between user's pneumatic tube and the reactor, it is characterized in that: described reactor outside is with an assisted heating device, this device is by thermal insulation layer, thermal oil constitutes with the electric heating tube that is uniformly distributed in thermal oil inside, placing heating unit in the reactor is the rotation heating pipe that spirals, this rotation is spiraled heating pipe one end by close P envelope bearing, belt pulley links to each other with the airheater lower end with motor, the sealing of the other end end, bury in inside reactor, bury and around the tube wall of the spiral tube of inside reactor, evenly have gas orifice.

The utility model adopts inside and outside heating means synchronously to the oil of inside reactor.Inner heating is directly oil to be heated by the warm air that rotation is spiraled in the heating pipe, because hot air temperature height, spiral tube is again among fluid, so oily temperature rise is very fast, simultaneously because the rotation of spiral tube has stirring action to oil, so just reduced the tension force on liquid level surface, the gas that reactor the is produced fluid surface of overflowing as early as possible, indirect heating realizes by electric heating tube, electric heating tube is earlier with heat-conducting oil heating, and thermal oil carries out boosting to the oil in the reactor after heating up, like this, by inside and outside synchronous heating, can make the oil vapour and the warm air thorough mixing of inside reactor, reduce the combustion gas dew point, make combustion gas be difficult in pipeline, condensing, reduce backflow, thereby improved the quality and the factor of created gase of combustion gas.

Below in conjunction with drawings and Examples the utility model is described in further details.

Fig. 1 is the present embodiment system diagram;

Fig. 2 is the gasifier vertical view;

Fig. 3 is the synoptic diagram of Fig. 2 at A-A section.

Embodiment such as Fig. 1, Fig. 2, shown in Figure 3, reactor 7 links to each other with liquid return tube 6 by oil inlet pipe 5 with storage tank 18, one oil pump 19 is installed on the oil inlet pipe 5, one check valve 20 is installed on the liquid return tube 6, one rotating disk coil, 3 upper ends and sealing bearing 25 are arranged in the reactor 7, belt pulley 2, motor 12 links to each other with the lower end of airheater 13, the lower end is that sealed end buries in inside reactor, bury evenly to have around the tube wall of the spiral tube in reactor between gas orifice 17 reactors 7 and the user pipe and link to each other with liquid combination return line 10 by air mixture pipe 9, skin at reactor 7 is with a thermal insulation layer 4, the thermal insulation medium of thermal insulation layer is a thermal oil 14, around thermal insulation layer, electric heating tube 15 evenly is installed in the thermal oil, peace temperature sensor 21 in thermal insulation layer 4 thermal oils, airheater 13 upper ends peace air temperature sensor 22 is pacified gas pressure sensor 23 on air compressor machine 26.

The principle of work of present embodiment is: the oil in the storage tank 18 enters reactor 7 by oil inlet pipe 5, air produces overfire air by airheater 13 heating in the air compressor machine 26, overfire air enters in the reactor 7 by hot gas spiral tube 3, oil in the reactor 7 is heated, hot gas spiral tube 3 is through sealing bearing 25 simultaneously, belt pulley 2, by motor 12 driven rotary, owing to evenly have gas orifice around the tube wall of hot gas spiral tube, so just make the oil even heating under the stirring action of spiral tube in the reactor 7, thereby reduce the tension force of liquid level, make the oil vapour of generation overflow liquid level fast, in order to make the oily temperature in the reactor faster, increase one deck thermal insulation layer 4 again at the skin of reactor 7 and carried out boosting, the thermal insulation medium of thermal insulation layer 4 is a thermal oil 14, be added with electric heating tube 15 in the thermal oil, by interior, outer two kinds of heating, just can make the oil in the reactor 7 be in boiling state fast, thereby make the oil vapour of generation overflow liquid level fast, form air mixture, enter user's gas pipe line 8 through escape pipe 9 and be transported to each user, owing to producing gas mixture, the effect of the obstruction of pipeline and freezing air condenses, this part condenses gas mixture in reflux line 10 backspace reactors 7, utilize once more, if the oil in the reactor 7 too much, unnecessary oil can be back to unnecessary oil in the oil tank 18 through the valve in the return line 6 20, in order to improve the automatic control performance of whole device, be provided with required transmitter, the temperature rise of temperature sensor 21 monitoring heating supplementary units 4, the temperature that air temperature sensor 22 monitoring warm airs are arranged in the air heating apparatus 13, be equipped with gas pressure sensor 23 on the air compressor machine 26, by the supporting control device that originates from whole device carried out control according to the situation of monitoring.

Claims

1, a kind of vertical two warm rotatable gas producers, mainly comprise: hot air heater, user's pneumatic tube, reactor, place heating unit and storage tank in the reactor, oil inlet pipe by the band oil pump between storage tank and the reactor is connected with return line, be connected with the liquid fuel return line by the air mixture outlet pipe between user's pneumatic tube and the reactor, it is characterized in that: described reactor outside is with an assisted heating device, this device is by thermal insulation layer, thermal oil and the electric heating tube that is uniformly distributed in thermal oil inside constitute, and placing heating unit in the reactor is the rotation heating pipe that spirals.

2, vertical two warm rotatable gas producers according to claim 1, it is characterized in that: sealing bearing is passed through in the spiral upper end of heating pipe of described rotation, belt pulley links to each other with the airheater lower end with motor, and the spiral lower end of heating pipe of this rotation buries inside in reactor.

3, vertical two warm rotatable gas producers according to claim 2 is characterized in that: bury around the tube wall of heating pipe is spiraled in the inside reactor rotation and evenly have gas orifice.