CN2348309Y - Boiler - Google Patents

Abstract

The utility model relates to the skill of a water heater with a heat generating means. The boiler comprise a boiler shell, a boiler inner container which forms a water retaining cavity with the boiler shell, a heating tube connected with the boiler inner container, a water exchanger at the upper end of the water retaining cavity, and a boiled water tube of which the both ends respectively thread outside the boiler shell in the boiler inner container. A water screen smoke baffle wall communicated with the water retaining cavity is installed in the boiler inner container. The utility model has the advantages of high boiler thermal efficiency and one boiler with multifunction.

Description

Boiler

The utility model belongs to the technical field of the water heater that heat-generating device is arranged.

The boiler of our usefulness now, the usefulness of warming oneself of general heating usefulness, and the confession water for bathing of confession water for bathing, burn the drinking water that burns of drinking water, function singlenesses all, and also the thermal efficiency is low, and the solder joint of the heating tube in the boiler is many, article one, heating tube breaks down, and just must sever the furnace wall, and the expense a good while just can be fixed.

It is many that the purpose of this utility model provides a kind of function, the boiler that the thermal efficiency is high.

This boiler, comprise stove outer covering, furnace internal-lining with stove outer covering formation water chamber, the chimney that is communicated with burner hearth, the heating tube that is communicated with water chamber is arranged in furnace internal-lining, at the water one water interchanger of water chamber upper end, two ends pass the boiled water pipe of stove outer covering respectively in furnace internal-lining, the boiling water container that is communicated with boiled water pipe in the stove outer covering upper end.

Because heating tube is arranged in furnace internal-lining, the heat that burning is produced is heated pipe and furnace internal-lining absorbs, thereby thermal efficiency height, and water one water interchanger is arranged, the hot water that its produces usefulness of can having a bath, and the boiling water that boiled water pipe burns can be made drinking water using, therefore can realize multi-use.

Accompanying drawing shows embodiment of the present utility model, wherein:

Figure 1 shows that the front view of boiler;

Figure 2 shows that along the cutaway view of A-A line shown in Figure 1;

Figure 3 shows that the vertical view of boiler;

Figure 4 shows that the front view of water one water interchanger;

Figure 5 shows that along the cutaway view of B-B line shown in Figure 4.

Boiler as shown in the figure, comprise stove outer covering 1, weld together the furnace internal-lining 2 that constitutes water chamber with stove outer covering 1 inwall all around, the heating tube 12 that is communicated with water chamber is arranged in furnace internal-lining 2, the water one water interchanger 4 of its water holding box in stove outer covering 1 outside arranged in the upper end of water chamber, heating tube 12 in furnace internal-lining 2 have two two ends to pass the boiled water pipe 13 of stove outer covering 1 respectively in next row, the boiling water circulating box 10 that is communicated with an end of boiled water pipe 13, the boiling water container 11 that on stove outer covering 1 outer end, is communicated with boiling water circulating box 10, the relieving water tank 5 that is communicated with boiling water container 11 and boiled water pipe 13 at boiled water pipe 13 other ends, the water inlet pipe 6 that is communicated with heating tube 12, the outlet pipe 7 that is communicated with heating tube 12 is fixed on the fire grate 3 of furnace internal-lining 2 bottom surfaces.In furnace internal-lining 2, there are two water-cooling wall brick baffles, 9, the two water-cooling wall brick baffles 9 that are communicated with water chamber to make furnace internal-lining 2 inner flues S-shaped, the chimney 14 that is communicated with furnace internal-lining 2 inner chambers.

Because two water-cooling wall brick baffles make the furnace internal-lining inner flue become S shape, therefore the pyrotechnics of heat heats each bar heating tube and furnace internal-lining inwall, thereby make the thermal efficiency height of boiler, boiled water pipe and water one water interchanger are arranged, thereby make boiler in supply heating heat energy, also can supply drinking water and bathing water, realize multi-use.

Claims (4)

1, a kind of boiler, comprise stove outer covering (1), furnace internal-lining (2) with stove outer covering (1) formation water chamber, the chimney that is communicated with burner hearth (14), it is characterized in that the heating tube (12) that is communicated with water chamber is arranged in furnace internal-lining (2), at the water one water interchanger (4) of water chamber upper end, two ends pass the boiled water pipe (13) of stove outer covering (1) respectively in furnace internal-lining (2), the boiling water container (11) that is communicated with boiled water pipe (13) in stove outer covering (1) upper end.

2, boiler according to claim 1 is characterized in that having the two water-cooling wall brick baffles (9) that are communicated with water chamber in furnace internal-lining (2).

3, boiler according to claim 1 is characterized in that at the other end of boiled water pipe (13) the relieving water tank (5) of storing into case (11) and boiled water pipe (13) connection with boiling water being arranged.

4, boiler according to claim 1 is characterized in that two water-cooling wall brick baffles (9) make furnace internal-lining (2) inner flue S-shaped.

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