CN2230895Y

CN2230895Y - Vertical non-pressure boiler

Info

Publication number: CN2230895Y
Application number: CN 95225136
Authority: CN
Inventors: 王汉奇
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-10-23
Filing date: 1995-10-23
Publication date: 1996-07-10
Anticipated expiration: 2005-10-23

Abstract

The utility model belongs to a water heating boiler. In order to solve the problems of low utilization ratio of smoke gas residual heat and need for a water supply pump of the existing vertical atmospheric boiler, the utility model designs a boiler which comprises a base, a heating layer formed by the enclosure of an outer shell and a boiler liner, a combustion chamber, a boiler grate and a flue communicated with the combustion chamber, wherein, the inner space of the boiler liner is the combustion chamber; the wall of the flue is a water sleeve pipe; the water sleeve pipe is communicated with the heating layer; the upper end of the water sleeve pipe is provided with a boiler with a hot water outlet and the boiler is directly communicated with users' upper layer of heating device. The utility model has the advantages of simple structure, compact structure, high heat efficiency, energy saving, electricity saving and convenient installation and operation.

Description

Vertical normal-pressure boiler

The utility model belongs to a kind of hot-water boiler.

Present employed boiler, the flue that it includes zone of heating that base, shell and flue surround, combustion chamber, fire grate, communicates with the combustion chamber, coal in combustion chambers burn heats the water in the zone of heating, flue gas is discharged through flue, thermal source heats or the use of having a bath to the user by water pump after water is heated.Because flue gas is directly discharged from flue, the fume afterheat utilization rate is low, and its thermal efficiency is low, owing to need with the heating of water pump pump water, power consumption is big simultaneously.

The purpose of this utility model is to address the above problem, and provides a kind of thermal efficiency height, heating to make things convenient for, do not need the vertical normal-pressure boiler of water pump.

The flue that the utility model includes zone of heating that base, shell and flue surround, combustion chamber, fire grate, communicates with the combustion chamber, the interior space of flue is the combustion chamber, walling of flue is a jacket pipe, jacket pipe is communicated with zone of heating, and there is the hot water outlet that directly is communicated with user upper strata heating plant the jacket pipe upper end.

The utility model is simple in structure, compact, thermal efficiency height, energy-conservation, economize on electricity, and fitting operation is convenient.

Fig. 1 is the utility model structural representation;

Fig. 2 is A-A cutaway view of Fig. 1;

Fig. 3 is B-B cutaway view of Fig. 1.

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

As shown in Figure 1, the flue 9 that the utility model includes zone of heating 6 that base 1, shell 4 and flue 5 surround, combustion chamber 3, fire grate 2, communicates with the combustion chamber, the interior space of flue 5 is combustion chamber 3, walling of flue is a jacket pipe 8, jacket pipe 8 is communicated with zone of heating 6, and there is the hot water outlet 10 that directly is communicated with user upper strata heating plant 11 upper end of jacket pipe 8.When fuel in the combustion chamber 3 whens burning, water heating in the zone of heating 6 that shell and flue are surrounded, flue gas rises to flue 9, the heating flue jacket pipe 8 that burns away, fume afterheat is fully utilized, thermal efficiency height, and the rising of being heated of the hot water in the jacket pipe 8, directly enter user heating device 11, and form hot water circuit, so need not water pump by heating device 12.Flue 9 can be suitable with heating building height, directly forms hot water circuit.

As shown in Figure 2, be provided with dividing

plate

13,16 in zone of heating, dividing

plate

13,16 is divided into hydrothermal area 14 and boiling water district 15 with zone of heating, and hydrothermal area 14 is communicated with jacket pipe, makes hot-water boiler also can provide boiling water.

As shown in Figure 3, be provided with dividing plate 17,20 in the jacket pipe, dividing plate 17,20 is divided into hydrothermal area 21 and boiling water district 19 with jacket pipe, and the hydrothermal area of jacket pipe, boiling water district be communicated with hydrothermal area, the boiling water district of zone of heating respectively, is provided with shower water outlet mouth 18 in the boiling water district of jacket pipe.Shower goes out forever mouthfuls 18 and directly links to each other with user's shower, can provide hot water to have a bath.

As shown in Figure 1, flue 5 is provided with heating vertical tube 7, and the two ends of heating vertical tube 7 are communicated with zone of heating 6, to improve the thermal efficiency.

Claims

1, a kind of vertical normal-pressure boiler, the flue that it includes zone of heating that base, shell and flue surround, combustion chamber, fire grate, communicates with the combustion chamber, the interior space that it is characterized in that flue is the combustion chamber, walling of flue is a jacket pipe, jacket pipe is communicated with zone of heating, and there is the hot water outlet that directly is communicated with user upper strata heating plant the jacket pipe upper end.

2, boiler according to claim 1 is characterized in that being provided with in the zone of heating dividing plate, and dividing plate is divided into hydrothermal area and boiling water district with zone of heating.

3, boiler according to claim 2, it is characterized in that being provided with in the jacket pipe dividing plate, dividing plate is divided into hydrothermal area and boiling water district with jacket pipe, and the hydrothermal area of jacket pipe, boiling water district be communicated with hydrothermal area, the boiling water district of zone of heating respectively, is provided with the shower water outlet mouth in the boiling water district of jacket pipe.

4, according to claim 1 or 2,3 described boilers, it is characterized in that inner bag is provided with the heating vertical tube, the two ends of heating vertical tube are communicated with zone of heating.