CN201251193Y - Steam-combustion energy-saving device of a warm air furnace - Google Patents

Abstract

The utility model discloses a steam-combustion energy-saving device of a warm air furnace, consisting of an inlet valve, a water tank, an exhaust valve, a feed valve, a spiral tube, a steam drum, a steam lead pipe, a spray pipe and a pressure transmission pipe. The upper part of the spiral pipe is welded with the steam drum, the lower part of which is welded with the steam lead pipe; the spray pipe is joined by screw thread under the steam lead pipe. The energy-saving device is characterized in that a spiral tune split-type structure is adopted to form a circulating system and has the advantages of dry combustion resistance and non-deformability, high reliability, long service life, convenient maintenance, steam combustion, and fuel and energy economy.

Description

A kind of radiator steam combustion-supporting energy-saving device

One, technical field

The utility model belongs to warm vapour stove combustion-supporting and energy-saving technical field, especially relates to a kind of furnace generation water vapour and carries out combustion-supporting and energy-conservation device.

Two, background technology

Present radiator steam combustion-supporting device is whole water-jacket typ, and promptly steam generator is that water jacket shape and heating installation water jacket are connected as a single entity, and major defect is that not anti-dry combustion method is yielding, and is withstand voltage low, and the easy fouling of water cavity is stopped up, and service life is low, and maintenance difficulty is big.

Three, summary of the invention

The purpose of this utility model is to improve the weak point of prior art and a kind of furnace combustion-supporting and energy-saving device is provided, it is characterized in that the water vapour generating means is not whole water-jacket typ, but the split helix tube type, helix tube good anti-of performance that expands with heat and contract with cold burns indeformablely, thereby the life-span is long.Steam generating system is what to be separated with the furnace hot-water heating system, thereby installing/dismounting is simple, and maintenance is convenient.

The purpose of this utility model is achieved in that with reference to accompanying drawing device is provided with water intaking valve 1 and opens back water tank 2 water inlets that are, treats to close when air bleeding valve 3 flows out water water intaking valve 1 and air bleeding valve 3.Water tank 2 gives helix tube 5 feedwater by water-supply valve 4, and water-supply valve 4 cuts out when the banking fire banking, and it is combustion-supporting promptly to stop to spray vapour behind the banking.Helix tube 5 is in furnace chamber under the high-temp combustion, and water boiling vaporization forms water vapour in the pipe, enters steamdrum 6, and water vapour enters jet pipe 8 by steam guiding tube 7 in the bag under vapour pressure, and upwards the flame furnace chamber is combustion-supporting from the furnace bottom below by the aperture of jet pipe 8.Air bleeding valve 3 is positioned at water tank 2 bottoms, and its blast pipe inserts in the water tank 2, and it highly is lower than steamdrum 6 lower planes, prevents that the water surface is too high from jet pipe 8 ejection water.Pressure tube 9 one ends link to each other with steamdrum 6, and the other end is connected with water tank 2, make steamdrum 6 interior steam pressures import water tank 2 into, and water supplies water for helix tube 5 by water-supply valve 4 under vapour pressure, forms systemic circulation.

The utility model is compared with existing technology has following distinguishing feature and good effect, adopts the split helix tube type to replace whole water jacket structure, and the helix tube good anti-dry combustion method of performance of expanding with heat and contract with cold is indeformable, reliability height, long service life.Split typely compare with monoblock type, install, dismounting is simple, it is convenient especially to maintain.

Four, description of drawings

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

Fig. 1 is a kind of structural representation of the present utility model.

Five, specific embodiments

Embodiment 1, and the top of water tank 2 is equipped with water intaking valve 1, and water intaking valve 1 upper end can be connected with watering cup, also can connect running water pipe.The lower end of water tank 2 is connected with helix tube 5, the centre is provided with water-supply valve 4, helix tube 5 upper ends are welded with steamdrum 6, steamdrum 6 bottoms are welded with steam guiding tube 7, and jet pipe 8 is positioned at steam guiding tube 7 belows and is attached thereto with screw thread, and pressure tube 9 is also welded in steamdrum 6 bottoms, pressure tube 9 another sections weld with the bottom of water tank 2, also can be to be threaded, water tank 2 lower ends also be provided with air bleeding valve 3, constitute the utility model structural system.

Claims (2)

1, a kind of radiator steam combustion-supporting energy-saving device, form by water intaking valve (1), water tank (2), air bleeding valve (3), water-supply valve (4), helix tube (5), steamdrum (6), steam guiding tube (7), jet pipe (8) and pressure tube (9), it is characterized in that steam generator is a helical tubular structure.

2, a kind of radiator steam combustion-supporting energy-saving device according to claim 1 is characterized in that steam generator and furnace water jacket are separation systems.

Images