CN2232527Y

CN2232527Y - Separation double-pipe transmission device for civil alkyl liquid fuel

Info

Publication number: CN2232527Y
Application number: CN 95204023
Authority: CN
Inventors: 刘昆
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-03-04
Filing date: 1995-03-04
Publication date: 1996-08-07
Anticipated expiration: 2005-03-04

Abstract

The utility model discloses a liquid fuel delivery device, particularly a separated type double-pipe delivery device, which is suitable for stoves and water heaters which takes hydrocarbyl liquid fuel as the fuel, and the hydrocarbyl liquid fuel is supplied in a concentrating way for different buildings. The utility model is characterized in that the different pressure of two containers which can be communicated with each can be kept by an air compressor and a high pressure gas cylinder; gas phase and liquid phase in the two containers are conveyed to users by each pipeline. The utility model has the advantages that the insufficiency of light hydrocarbon of the gas phase in peak time as well as can meet the requirements of the use of gas water heaters of some users.

Description

The split type twin flue feedway of civilian hydrocarbon based liquids fuel

The utility model relates to a kind of civil liquid fuel feedway, particularly single building or many building centralizedly supply hydrocarbon based liquids fuel is used the split type twin flue feedway of kitchen range and water heater.

The present twin flue feedway that has used to single building or many building centralizedly supply liquid fuels, owing to be subjected to the restriction of single tank body container, in tank body container and the whole system in the gas phase content of flammable lighter hydrocarbons be subjected to the influence of temperature and working pressure big especially, that is to say under the normal operating pressure of 0.18-0.25MPa, the ratio that the content of flammable lighter hydrocarbons accounts for the liquid phase total amount in the gas phase seldom, only can supply the user and use the kitchen range preheating igniting, and in the peak period, supply is obviously not enough, can't use gas water-heater, this has just limited the popularization and the development of hydrocarbon based liquids fuel greatly at all.

The purpose of the utility model is to disclose the split type twin flue feedway of a kind of civilian hydrocarbon based liquids fuel at the deficiency of prior art.It can improve the rate of gasification of liquid phase greatly, lighter hydrocarbons under-supply in the gas phase when having overcome single tank body container twin flue feedway peak period, and can make certain customers use the gas water-heater hot-water supply.

The utility model is to increase a tank body and corollary equipment on the basis of original single tank body twin flue liquid fuel feedway, the utility model is achieved in that the container 9 that increases newly links to each other with container 5 by connecting valve 6 specifically, at low numerical value, this pressure is along with fuel composition and ambient temperature is different and different with pressure control for container 9 usefulness air compressors 11; When lower or ambient temperature is low when the content of lighter hydrocarbons in the fuel, can suitably reduce working pressure; When higher or ambient temperature is higher when lighter hydrocarbons content in the fuel, can suitably improve working pressure.Because container 9 pressure are lower, make that lighter hydrocarbons content increases greatly in the gas phase, the ratio that accounts for the liquid phase total amount also improves greatly, has satisfied user's gas phase requirement.Container 5 usefulness gas cylinders 4 by reduction valve 3 with pressure control at higher numerical value, and, also satisfied the supply of different floor user liquid phases along with the height of floor is regulated.

Good effect of the present utility model is: the split type twin flue feedway of civilian hydrocarbon based liquids fuel, and the preheating gas of kitchen range when not only having satisfied the user peak, and make certain customers use gas water-heater to become possibility; The user of different floors also can be met by the working pressure of regulating container 5 simultaneously, has solved a difficult problem of long-term puzzlement liquid fuel development.

Fig. 1 is a schematic representation of the present utility model.

The utility model is described in further detail below in conjunction with accompanying drawing.

Hydrocarbon based liquids fuel enters container 9 by oil inlet pipe 12, enters container 5 by connecting valve 6 again, is learnt by level meter 14 to add what of fuel, makes the top of two containers leave certain space, seals two containers then respectively; Start air compressor 11 pressurized air is pressed into container 9 through suction tude 10 and gas-distributing pipe 7, pressure control is between 0.08-0.15MPa, the combustion gas of container 9 upper ends---air mixture enters bronchus 21 by gas-phase transport pipe 15 like this, via gas pressure reducer 22, gas phase flexible pipe 23 is transported to kitchen range 16 at last, and kitchen range are carried out preheating, or be transported to gas water-heater 24 at last, for its use; With gas cylinder 4 after reduction valve 3 decompression with the pressure control of container 5 at higher numerical value, be advisable to satisfy uppermost storey user use, under the promotion of this pressure, liquid fuel in the container 5 enters a liquid pipe 20 through liquid phase delivery pipe 1, again through flowmeter 19, liquid phase reduction valve 18, liquid phase flexible pipe 17, arrive kitchen range 16 at last, use for the user.

If when needing refuelling, open the valve on emptying pipe 2 and the relief tube 13 earlier, the pressure of two containers is released, open the valve that connects on valve 6 and the drain pipe 8 again, the residue in two containers is drained, can repeat process.

Claims

1, the split type twin flue feedway of a kind of civil liquid fuel, it is by air compressor 11, container 9, gas-distributing pipe 7, drain pipe 8 and pipeline are formed, it is characterized in that: also have a container 5 by connecting valve 6 and container 9 UNICOMs, the bottom that oil inlet pipe 12 and level meter 14 insert containers 9, emptying pipe 13 communicates with the top of container 9.

2, the split type twin flue feedway of civil liquid fuel as claimed in claim 1, it is characterized in that: the top of container 5 communicates with gas cylinder 4 by reduction valve 3, and relief tube 2 communicates with the top of container 5, the bottom that liquid phase delivery pipe 1 inserts container 5.