CN2672483Y

CN2672483Y - Swirl type civil heating boiler without pressure

Info

Publication number: CN2672483Y
Application number: CN 200420001621
Authority: CN
Inventors: 邵荣民
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-01-01
Filing date: 2004-01-01
Publication date: 2005-01-19
Anticipated expiration: 2014-01-01

Abstract

The utility model discloses a swirl type civil heating boiler without pressure. The lower part of the heating boiler is provided with a dust chamber, a fire grate and a combustion chamber provided with a liner are orderly arranged above the dust chamber, an air intake gap is arranged between the liner provided with a circinate air inlet and the boiler body, a heat exchanging pipe forming a certain angle with the vertical direction is arranged in the liner, the middle part of an upper water jacket ring is provided with a fire outlet, smoke outlets are evenly arranged on the water jacket ring, a fire gathering hole is arranged on the fire outlet, the water jacket is arranged in the smoke flue, the heat exchanging pipe with the certain angle is arranged in the smoke flue, a hot water outlet is arranged on the upper part of the smoke flue, and the water inlet is arranged on the lower part of the boiler hearth. The structure of the boiler forces the airflow and the flame to form a swirl; the heat flow is evenly mixed, with a complete secondary combustion; and the heat can be fully absorbed by the flame and the smoke of the swirl, with high heat efficiency. The utility model can save the energy and protect the environment, with small volume of the discharge of the smoke and the dust, and has a fast rising temperature in a room with lower temperature. The boiler has simple structure, without inducing air, the air intensively blows through the gap between the boiler body and the liner and the magnitude of the fire can be controlled by the opening size of the air gate.

Description

The civilian nothing of vortex is pressed heating boiler

Technical field the utility model relates to a kind of boiler, is that the civilian nothing of a kind of vortex is pressed heating boiler specifically.

The present civil heating boiler of background technology all is straight wind, and the secondary blast resistance is big, and the burning that has is insufficient, and at the floating ash of top accumulation, causes heat conduction bad, wastes energy.

The summary of the invention the purpose of this utility model is to provide the civilian nothing of a kind of vortex to press heating boiler, and its whole combustion exhaust gas process all is an eddy airstream, makes draft big, and second-time burning is abundant, dust stratification not, and thermal efficiency height helps environmental protection.

The technical solution of the utility model is as follows:

This boiler has body of heater, the bottom of body of heater is grey chamber, ash is a fire grate on the chamber, it on the fire grate combustion chamber, the liner that this chamber has the insulation heat proof material to do has the air intake gap between liner and the body of heater, liner has the vortex shape air inlet, inside liner has the uniform heat-exchange tube in vertical direction with given angle, and is parallel between the heat-exchange tube; Above-mentioned heat-exchange tube bottom connects the water jacket ring of lower furnace portion, on the water jacket ring on the burner hearth that its top is connected in chimney water sleeve is communicated with; The middle part of this water jacket ring is a crater, is evenly equipped with the outlet flue that is communicated with burner hearth on this water jacket ring; Poly-burner is arranged on the crater, on the poly-burner bell is arranged, crater is communicated with flue, flue has water jacket, has in the flue and the heat-exchange tube parallel to each other that vertically becomes given angle, and heat-exchange tube connects its water jacket, hot water outlet is arranged at the top at flue, in the bottom of burner hearth water inlet is arranged.

Above-mentioned liner upper diameter is little, and lower diameter is big.

Above-mentioned outlet flue is a radial arrangement, and outlet flue has 8.

The base plate of above-mentioned grey chamber is fixedly connected.

Advantage of the present utility model is: 1, because the top of the structure of this boiler such as vortex shape air inlet, the heat-exchange tube of arranging by given angle, liner and body of heater gap air-flow and the flame formation vortex of impelling such as big, hot-fluid is evenly stirred, second-time burning is abundant, the flame of vortex and cigarette can fully absorb heat, thermal efficiency height.2, energy-conserving and environment-protective.Then gas emissions such as carbon dioxide is few for sufficient combustion, and the outer rim that vortex flame makes ashes be rotated in burner hearth falls down, and also reduces the discharge capacity of ashes from flue, and fuel does not play burnt son, need not disclose the fire grate gap and make it ventilative, can reduce house dust and pollute.3, the above-mentioned ash of draining can heat the temperature of grey chamber air intake more, and hot blast impels burning fast, when indoor temperature is low, and quick heating.4, this boiler structure is simple, without air inducing, air-supply is concentrated in gap between body of heater and liner, the negative of ash chamber is fixedly connected can to make the sealing of grey chamber, and the size of the size control firepower that available air door is opened is when indoor temperature is moderate, can reach 12 hours pressure stoves banks up a fire, because draft is big, can burn away after opening air door, be difficult for producing cutoff.

Description of drawings Fig. 1 is the utility model cross-sectional view;

Fig. 2 is that the A-A of Fig. 1 is to view;

Fig. 3 is that the B-B of Fig. 1 is to view.

The utility model is described in further detail below in conjunction with accompanying drawing for the specific embodiment.

Can see by Fig. 1, Fig. 2, Fig. 3, this boiler has body of heater (7), the bottom of body of heater is grey chamber (18), ash is fire grate (16) on the chamber, is combustion chamber (14) on the fire grate, the liner (15) that this chamber has refractory cement to do, air intake gap (6) is arranged between liner and the body of heater, liner has vortex shape air inlet (8), and inside liner has the uniform heat-exchange tube in vertical direction with given angle (13), and is parallel between the heat-exchange tube; Above-mentioned heat-exchange tube bottom connects the water jacket ring (19) of lower furnace portion, on the water jacket ring on the burner hearth that its top is connected in chimney water sleeve is communicated with (5); The middle part of this water jacket ring is crater (11), is evenly equipped with 8 outlet flues (12) that are communicated with burner hearth on this water jacket ring; Poly-burner (20) is arranged on the crater, on the poly-burner bell (10) is arranged, crater is communicated with flue (4), flue has water jacket (2), have in the flue and the heat-exchange tube parallel to each other (3) that vertically becomes given angle, heat-exchange tube connects its water jacket, and hot water outlet (1) is arranged on the top of flue, and water inlet (9) is arranged in the bottom of burner hearth.(17) be air door.

Claims

1, the civilian nothing of a kind of vortex is pressed heating boiler, and it has body of heater (7), and the bottom of body of heater is grey chamber (18), is fire grate (16) on the grey chamber, is combustion chamber (14) on the fire grate, the liner (15) that this chamber has the insulation heat proof material to do; It is characterized in that: air intake gap (6) is arranged between liner and the body of heater, and liner has vortex shape air inlet (8), and inside liner has the uniform heat-exchange tube in vertical direction with given angle (13), and is parallel between the heat-exchange tube; Above-mentioned heat-exchange tube bottom connects the water jacket ring (19) of lower furnace portion, on the water jacket ring on the burner hearth that its top is connected in chimney water sleeve is communicated with (5); The middle part of this water jacket ring is crater (11), is evenly equipped with the outlet flue (12) that is communicated with burner hearth on this water jacket ring; Poly-burner (20) is arranged on the crater, on the poly-burner bell (10) is arranged, crater is communicated with flue (4), flue has water jacket (2), have in the flue and the heat-exchange tube parallel to each other (3) that vertically becomes given angle, heat-exchange tube connects its water jacket, and hot water outlet (1) is arranged on the top of flue, and water inlet (9) is arranged in the bottom of burner hearth.

2, the civilian nothing of vortex according to claim 1 is pressed heating boiler, and it is characterized in that: its liner (15) upper diameter is little, and lower diameter is big.

3, the civilian nothing of vortex according to claim 1 is pressed heating boiler, and it is characterized in that: its outlet flue (12) is a radial arrangement, and outlet flue has 8.

4, the civilian nothing of vortex according to claim 1 is pressed heating boiler, and it is characterized in that: the base plate of its grey chamber is fixedly connected.