CN2222881Y

CN2222881Y - horizontal gas hot-water stove

Info

Publication number: CN2222881Y
Application number: CN 95221688
Authority: CN
Inventors: 赵长立
Original assignee: BEIJING JIULONG KITCHEN EQUIPMENT PLANT
Current assignee: BEIJING JIULONG KITCHEN EQUIPMENT PLANT
Priority date: 1995-09-22
Filing date: 1995-09-22
Publication date: 1996-03-20
Anticipated expiration: 2005-09-22

Abstract

The utility model relates to a horizontal gas hot-water furnace of normal pressure and full automation. The utility model which is composed of a furnace body and a burner is suitable to combust natural gas, manufactured gas or liquefied petroleum gas to supply drinking water and hot water for bath and heat. The utility model is characterized in that fins are arranged on the outside of a cylindrical combustion chamber to increase heat transfer area, one end of a fume exhaust tube is provided with a fume box to increase the heat transfer area, and the fume collection box of the stern of the fume exhaust tube is sued for pre-heating make-up water. Heat transfer effects are enhanced, and heat efficiency can be reached more than 85%.

Description

Horizontal gas water-heating furnace

The utility model belongs to the device that uses combustion gas to add hot water

At present: people are producing drinking hot water, have a bath when using hot water with life such as hot water and heating, use gas-firing, artificial coal gas and liquid to stop the water heater of oil gas, because the smoke exhaust pipe of water heater is the comb of certain diameter, there is rapid heat dissipation, heat can not make full use of, and makes the thermal efficiency of water heater low.

The purpose of this utility model is that design is a kind of can increase heating surface area, and can utilize flue gas heat to give and vulcanize the showing tremendous enthusiasm stove of horizontal combustion gas of feedwater.

The utility model is achieved in that on horizontal gas and hot water body of heater inner burner surface and is provided with fin, and an end of burner middle part smoke exhaust pipe has smoke box, and smoke box has fin on the surface, and the end of smoke exhaust pipe has the collection smoke box, is used for the preheating make-up water.

Below in conjunction with accompanying drawing the utility model is described further:

Fig. 1: horizontal gas water-heating furnace structural representation;

Among the figure: evenly arrange six rectangle fins 4 vertically on garden, the outside perimeter surface of the burner 5 in the middle of the body of heater, end at burner 5 middle part smoke exhaust pipes has smoke box 3, on the perimeter surface of the garden of smoke box 3, be provided with the rectangle fin vertically, at the end of smoke exhaust pipe collection smoke box 1 is arranged.Owing on the smoke exhaust pipe in the middle of the burner, increased smoke box 3, the area that has enlarged smoke exhaust pipe makes the smoke evacuation enlarged areas, heat is slowly discharged in smoke box, the fin in the burner outside becomes 90 ° of arrangements with the outer fin of smoke box, increased area of dissipation, make-up water has been given heat at the collection smoke box of the end setting of smoke exhaust pipe.Make the water that enters boiler can reach 30 ℃ of left sides, the right side has increased the thermal efficiency of water heater, and the thermal efficiency is reached more than 85%, and CO content in smoke is less than standard-required.

Horizontal gas water-heating furnace adopts control automatically, comprises automatic igniting, and auto extinguishing, and blowout protection make interior water level of stove and water temperature controlled, and electric fault also is protected.

Claims

1, a kind of gas-firing, the horizontal gas water-heating furnace of fuel such as artificial coal gas and liquefied petroleum gas, being made up of burner and body of heater has automaton on the body of heater, it is characterized in that: on the surface of body of heater internal combustion gas, be provided with fin, one end of burner middle part smoke exhaust pipe has smoke box, smoke box has fin on the surface, and the end of smoke exhaust pipe has the collection smoke box.

2, according to the described horizontal gas water-heating furnace of claim 1, it is characterized in that smoke box, burner, the shape of smoke collection pipe is the garden tubular.

3, horizontal gas water-heating furnace according to claim 1 is characterized in that burner, and the fin on the smoke box is rectangle.

4, horizontal gas water-heating furnace according to claim 1 is characterized in that evenly distributed six fins on burner.