CN2150473Y

CN2150473Y - Energy-saving device for gasstove

Info

Publication number: CN2150473Y
Application number: CN 93207990
Authority: CN
Inventors: 尹志忠; 尹波
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-04-01
Filing date: 1993-04-01
Publication date: 1993-12-22
Anticipated expiration: 2003-04-01

Abstract

The utility model relates to an energy-saving device of a gas stove, which is composed of a water filling container, a control valve, a water tube, a ring-shaped tube and nozzles. The utility model is characterized in that the water filling container is connected with the ring-shaped tube via the water tube, two to six nozzles are evenly distributed on the ring-shaped tube which is arranged in the water filling container, a control valve is arranged on the water tube, and a gas burner is arranged below a ring of the ring-shaped tube. The utility model which can be universally used for the existing gas stoves has the advantages of high thermal efficiency, novel and simple structure, convenient operation, etc.

Description

Energy-saving device for gasstove

The utility model relates to a kind of gas furnace energy-saving appliance, particularly a kind of used in LPG stove energy-saving appliance.

Existing gas furnace, no matter be the oil liquefied gas stove, still electric stove, its thermal efficiency all are the ends very, thereby the gas energy of its liquefied gas or electric energy all can't utilize fully.Relatively the liquefied gas of same amount utilize the time shorter, or effective use of same charge is the end of than.

Existing many energy increases device, is that 90222802 aqueous vapor energy-saving stove mainly is to be made of the stove that the aqueous vapor makeup is put with liquefied gas and air mixed combustion as the disclosed application number of Chinese patent, and its structure of this energy-saving appliance is complexity; And for example the disclosed application number of Patent Office of the People's Republic of China is 91202661 gas furnace, mainly is to settle a heat exchanger in that gas furnace is inboard, and in the bottom side of its heat exchanger ventilating duct is set, and full gas reaches abundant burning, and its thermal efficiency of this patent is the end very still.Though these patents have suitably improved its energy utilization efficiency, its complex structure uses inconvenient.

The purpose of this utility model provides a kind of thermal efficiency that can improve gas furnace, especially improves the novel gas furnace energy-saving appliance of liquefied petroleum gas furnace thermal efficiency.

The utlity model has thermal efficiency height, novelty simple in structure, characteristics such as easy to use.Can generally be used for existing gas-cooker.

Followingly in conjunction with the accompanying drawings the utility model is further described:

Fig. 1 is a structure chart of the present utility model;

Fig. 2 is the ring pipe among Fig. 1 and the johning knot composition of nozzle;

Fig. 3 is a vertical view of the present utility model.

Referring to Fig. 1,2, gas furnace energy-saving appliance of the present utility model is made up of water container 1, control valve 2, water pipe 6, ring pipe 3, nozzle 4; Wherein water container 1 links to each other with ring pipe 3 by water pipe 6, is evenly distributed with two to six nozzles 4 on the ring pipe 3, and ring pipe 3 is placed in the inside of water container 1, is equipped with a control valve 2 on the water pipe 6; One gas apparatus 5 is housed under the ring of ring pipe 3.

Also include water filling port 11 and discharging valve 12 on the water container 1 in the gas furnace energy-saving appliance of the present utility model.Its water container 1 is the interior hollow round column body of 320～450mm for profile diameter, and internal upper part is the pot shape, and space that ring pipe 3 can just be installed is arranged at the bottom in it.Water pipe 6 from water container 1 by linking to each other, referring to Fig. 1 with ring pipe 3.Water pipe also can be walked around water container and link to each other with ring pipe from its bottom, this this in order to guarantee that whole energy-saving appliance lays steadily, must have the groove that a water pipe passes through bottom it.

Referring to Fig. 1,3, the ring pipe 3 in the utility model can be fixed together by angle steel 7 and water container 1: also can directly be welded on the water container.Evenly be connected with two to six nozzles 4 on the ring pipe 3, the pore corresponding with the nozzle number on it arranged on ring pipe 3, pore is corresponding with the spray orifice of nozzle, and its aperture is a bit larger tham the aperture of spray orifice; Spray orifice aperture in the nozzle is 0.15～0.25mm, and best aperture is 0.20mm.Nozzle 4 is fixed on the ring pipe 3, and its elevation angle is 45 degree～55 degree, and the best is selected 45 degree for use.

Can select following parameter (wherein unit is mm) for use in best enforcement the of the present utility model: the profile of water container is for being of a size of 80*380, and the external diameter of water pipe is 4, and the external diameter of ring pipe is 10, nozzle number is three, its spray orifice aperture is 0.20, and the elevation angle is 45 degree, and the profile diameter of nozzle is 4.

Gas furnace energy-saving appliance of the present utility model in use, it is placed on the existing gas-cooker (especially used in LPG stove), in water container, fill with water then, the point stove fire, at this moment ring pipe is heated, and after about 1 minute, opens control valve and enters ring pipe by water pipe, water is heated into steam by the ejection of the oblique cooking stove of nozzle center in ring pipe, and combustion gas is fully burnt.Inflow in the water pipe is controlled by control valve.

Energization purpose of the present utility model mainly is to be reached by following mode: one, utilize water container and among the thermal insulation of water, the heat that the gas furnace combustion gas is sent fully is converted to effective energy; Two, by nozzle to the steam that the cooking stove center is sprayed, the combustion gas in gas-cooker is fully burnt, thereby reaches the purpose that it improves the thermal efficiency.

Claims

1, a kind of gas furnace energy-saving appliance is made up of water container, control valve, water pipe, ring pipe, nozzle; It is characterized in that: water container links to each other with ring pipe by water pipe, is evenly distributed with two to six nozzles on the ring pipe, and ring pipe is placed in the inside of water container, is equipped with a control valve on the water pipe; One gas apparatus is housed under the ring of ring pipe.

2, asking 1 described gas furnace energy-saving appliance according to right, it is characterized in that: include water filling port and discharging valve on the water container, its water container is interior hollow round column body, and internal upper part is the pot shape.

3, asking 1 described gas furnace energy-saving appliance according to right, it is characterized in that: the spray orifice aperture in the nozzle is 0.15～0.25mm, and nozzle is fixed on the ring pipe, and its elevation angle is 45 degree～55 degree.