CN2564902Y - Blow-type medium-pressure range capable of fast gasifying light hydrocarbon liquid fuel - Google Patents

Abstract

The utility model relates to a blow-type medium-pressure stove range capable of fast gasifying light hydrocarbon liquid fuel, which comprises a stove seat, a combustion chamber, an electric igniter, a separator, an electric heating pipe, a blower, etc. An automatic controller and an auxiliary heating switch are connected in series between the electric heating pipe and a power supply. The utility model is characterized in that air is blew to the combustion chamber by the blower through a connecting pipe; light hydrocarbon liquid fuels are controlled by a liquid switch and are separated through the separator of the built-in electric heating pipe from a heat pipe; the heat pipe passes through the combustion chamber and a gas volume control valve and comes out of an air jet port, and then is directly jetted to the combustion chamber. The utility model has the advantages of fast gasification and complete combustion. Because the electric heating pipe is arranged in the separator, liquid can be fast gasified, and thus the liquid which is not gasified can also be fast gasified in the heat pipe (the heat pipe passes through the combustion chamber). Thus liquid fuels can be fast and sufficiently gasified no matter how is environment temperature, and the blow-type medium-pressure stove range capable of fast gasifying light hydrocarbon liquid fuel is particularly suitable for winters. If the environment temperature is high, a heat switch needs not being opened. Gas comes out of the air jet port and then is directly jetted to the combustion chamber and air is directly blew to the combustion chamber, and thus combustion is more complete.

Description

The blowing-type light hydrocarbon liquid fuel medium pressure furnace kitchen range that gasifies fast

Affiliated technical field

The utility model relates to a kind of blowing-type light hydrocarbon liquid fuel cooking stove, refers in particular to a kind of blowing-type light hydrocarbon liquid fuel medium pressure furnace kitchen range that gasifies fast.

Background technology

Light-hydrocarbon fuel is a Main Ingredients and Appearance with C5-C7, exists with liquid state, and density is low, and evaporation rate is fast, is different from the liquefied gas that generally uses now.As domestic fuel, the method for taking at present is with light hydrocarbon liquid fuel: want the preheating gasification before fuel enters furnace combustor, again with air mixed combustion.Because light-hydrocarbon fuel composition complexity, performance variation is big, often in use can occur burning insufficient, smolder, problem such as carbon deposit.Address these problems,, also will in the Range structure design, address these problems fully except that light-hydrocarbon fuel must have the certain quality.For this reason, the applicant has designed a kind of " civil light hydrocarbon liquid fuel medium pressure furnace " (ZL 99 2 45703.3), it comprises the stove seat, burner, burner, ignition, tube connector etc., it is characterized in that the mid-burner of burner, an economizer bank, the secondary economizer bank, liquid joins to pressure-reducing valve through tube connector and liquid before switch, after communicate with atomising device in the burner through tube connector, No. one time economizer bank communicates with the secondary economizer bank through tube connector again to switch through tube connector to gas to separator by tube connector, draw from the secondary economizer bank and to take in succession to nozzle, nozzle sprays to burner; After designed a kind of " civil light hydrocarbon liquid fuel air suspended type medium pressure furnace " (ZL 992 56527.8) again, they have all obtained good effect, can apply.But also exist weak point, promptly exist under the low situation of temperature in winter, start slow, with the spitball combustion-supporting and unhandy shortcoming of igniting, need to do further to improve and improve.For this reason, the applicant has designed " a kind of have the light hydrocarbon liquid fuel medium pressure furnace that gasification helps hot self-con-tained unit " again (ZL00255611.1), comprise the stove seat, burner, burner, ignition, tube connector etc., the mid-burner of burner, an economizer bank, the secondary economizer bank, liquid joins to pressure-reducing valve through tube connector and liquid before switch, after communicate with atomising device in the burner through tube connector, No. one time economizer bank communicates with the secondary economizer bank through tube connector again to switch through tube connector to gas to separator by tube connector, draw from the secondary economizer bank and to take in succession to nozzle, nozzle sprays to burner, it is characterized in that also being equipped with in the separator heating tube, heating tube is housed in the nozzle, between two heating tubes and power supply, is equipped with an automatic controller.Though effect is fine, use heater and economizer bank, the Range structure more complicated, cost is higher, and its combustion process all is to be in the air ambient of nature to carry out, and it is complete inadequately to burn like this, ties carbon easily.The applicant has designed again a kind of " blowing-type light hydrocarbon liquid fuel medium pressure furnace kitchen range " (ZL01265426.4), it comprises stove seat, burner, burner, nozzle, ignition etc., the mid-burner of burner, nozzle sprays to burner, blower fan is to the burner air blast, also be equipped with gas-liquid separator before the burner, gas enters burner by gas conduit, and liquid comes out to enter burner by liquid conduits from nozzle.After the ignition, blower fan is transported to burner to air pressurized, to reach the combustion-supporting effect of air blast, can improve the completing combustion rate of oil gas effectively, thereby reach the purpose that calorific value height, oil consumption are few, air pollution is less of burning, but often start difficulty under the low temperature condition in winter.

Summary of the invention

The purpose of this utility model is to provide a kind of blowing-type light hydrocarbon liquid fuel medium pressure furnace kitchen range that gasifies fast, it have gasification fast, the advantage completely of burning, and also can start fast under the low temperature condition in winter, can apply.

A kind of blowing-type that is achieved in that the utility model light hydrocarbon liquid fuel medium pressure furnace kitchen range that gasifies fast, comprise stove seat, combustion chamber, ignition, separator, electric heating tube, blower fan etc., be in series with automatic controller between electric heating tube and the power supply and help thermal switch, it is characterized in that: blower fan by connecting leg to the combustion chamber air blast, light hydrocarbon liquid fuel is come out from heat pipe to the switch control separator by built-in electric heater by liquid, heat pipe through the combustion chamber by the tolerance control valve from the puff prot combustion chamber of coming out directly to spray to.

The utlity model has following extremely long-pending effect:

1, gasification fast.Because separator built-in electric heater, liquid fuel is heated gasification through out-of-date, and a part is liquid also gasification (heat pipe is through the combustion chamber) fast in heat pipe of gasification not, so liquid fuel gasification fast, fully, no matter environment temperature how, is suitable for winter especially.The environment temperature height just need not be opened and help thermal switch.

2, burning fully.Come out directly to spray to combustion chamber gas all from puff prot, and blower fan is directly to the combustion chamber air blast, burning more fully, fully.

Description of drawings

Below in conjunction with embodiment and accompanying drawing thereof the utility model is remake description.

Fig. 1 is the structural representation of present embodiment.

Among the figure: 1, stove seat, 2, fire-collected ring, 3, chimney fan, 4, ignition, 5, liquid is to switch, 6, connecting leg, 7, blower fan, 8, heat pipe, 9, rotating disc, 10, combustion chamber, 11, puff prot, 12, separator, 13, tolerance control valve, 14, electric heating tube, 15, help thermal switch, 16, fan switch, 17, automatic controller.

The specific embodiment

As shown in Figure 1, a kind of blowing-type light hydrocarbon liquid fuel medium pressure furnace kitchen range that gasifies fast, comprise stove seat 1, combustion chamber 10, ignition 4, separator 12, electric heating tube 14, blower fan 7 etc., be in series with automatic controller 17 between electric heating tube 14 and the power supply and help thermal switch 15, it is characterized in that: blower fan 7 passes through connecting leg 6 to combustion chamber 10 air blast, light hydrocarbon liquid fuel is come out from heat pipe 8 to the separator 12 of switch 5 controls by built-in electric heater 14 by liquid, and heat pipe 8 comes out directly spray to combustion chamber 10 by tolerance control valve 13 from puff prot 11 through combustion chamber 10.

As shown in Figure 1, combustion chamber 10 built-in chimney fans 3, on put fire-collected ring 2, make when burning firepower even.

As shown in Figure 1, chimney fan 3 is built-in with rotating disc 9, make gas spill equably to around, fully burning.

Referring to Fig. 1, blower fan 7 opens and closes and rotating speed is controlled by fan switch 16.

Claims (3)

1, a kind of blowing-type light hydrocarbon liquid fuel medium pressure furnace kitchen range that gasifies fast, comprise stove seat (1), combustion chamber (10), ignition (4), separator (12), electric heating tube (14), blower fan (7) etc., be in series with automatic controller (17) between electric heating tube (14) and the power supply and help thermal switch (15), it is characterized in that: blower fan (7) passes through connecting leg (6) to combustion chamber (10) air blast, light hydrocarbon liquid fuel is come out from heat pipe (8) to the separator (12) of switch (5) control by built-in electric heater (14) by liquid, and heat pipe (8) comes out directly spray to combustion chamber (10) by tolerance control valve (13) from puff prot (11) through combustion chamber (10).

2, a kind of blowing-type according to claim 1 light hydrocarbon liquid fuel medium pressure furnace kitchen range that gasifies fast is characterized in that: the built-in chimney fan in combustion chamber (10) (3), on put fire-collected ring (2).

3, a kind of blowing-type according to claim 2 light hydrocarbon liquid fuel medium pressure furnace kitchen range that gasifies fast, it is characterized in that: chimney fan (3) is built-in with rotating disc (9).