CN201187873Y

CN201187873Y - Hot water supplying and heating small boiler

Info

Publication number: CN201187873Y
Application number: CNU2008200065735U
Authority: CN
Inventors: 郁林华; 郁亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-02-24
Filing date: 2008-02-24
Publication date: 2009-01-28
Anticipated expiration: 2018-02-24

Abstract

The utility model discloses a small boiler for supplying hot water and warming, which belongs to a small size heating boiler. A boiler door and a vent hole are arranged at the front part of a boiler body, and an ash bucket is arranged below the boiler body. A thin clearance backwater tank which is connected with water jackets of the boiler body is arranged behind the ash bucket, and a backwater opening is arranged at the lower part of the backwater tank. Water pipes which are communicated with the water jackets at both sides in a flue are mutually staggered in the direction that vertical flue gas moves and are slantways arranged. An ash removal door is arranged on the bottom of a level flue, and a water pipe which inclines towards the back upper side is arranged near the bottom position. A water outlet is arranged on the top of a vertical flue water jacket, a water excess-hot bent pipe is arranged in the water jacket, and both ends of the bent pipe are respectively connected with a water inlet. An air door is arranged on the top of the vertical flue. The small boiler can be used for supplying hot water and supplying the heat for warming. Heating backwater is low, the backwater tank is thin and has large area, excess heat is used to warm the backwater, and the velocity of flow is high to accelerate the circulation. The water pipe incline in the water jacket also can speed up the velocity of the flow of hot water and speed up the indoor temperature rise, thereby heat supply effectiveness is good, and energy is saved.

Description

Heat supply water, heating arcola

1, technical field:

The utility model belongs to field of boilers, especially a kind of family expenses arcola.

2, background technology:

Domestic heating arcola kind is more, generally is to install water jacket additional around burner hearth and flue, and the hot water that makes boiler by thermal convection current returns boiler and heats to the room through radiator.The boiler blow-down water mouth that has be located at behind the shaft the flue bottom or on hearth water sleeve, prolonged the path that backwater enters shaft, and water return outlet is higher, this all influences backwater speed and heat exchange effect, causes heat supply undesirable and consume fuel is more.

3, summary of the invention:

The purpose of this utility model is a kind of heat supply water of design, heating arcola, and its water return outlet is low, and the fast heating effect of water circulation is good, and function is many.Its technical scheme is: there is the fire door that communicates with the combustion chamber body of heater front portion, and the passage that communicates with grey chamber, fire grate below is arranged below the fire door, is ash bucket below again.There is the thin gap recovery tank that links to each other with furnace water jacket the ash bucket back, and water return outlet is arranged at the recovery tank bottom.The water pipe that is communicated with the both sides water jacket in flue staggers mutually in the position of vertical smoke movement direction, the setting that tilts of the water pipe in the horizontal flue, and adjacent water pipe incline direction is opposite.The no water jacket in horizontal flue bottom is provided with shoot door, and the water pipe that tilts to the back upper place that connects burner hearth and vertical flue water jacket is being arranged near bottom position.Vertically the water pipe in the flue is low early and high after.Vertically delivery port is arranged at flue water jacket top.Vertically there is the wide flat limit of 3-8 centimetre the antetheca vertical direction both sides of flue, and the centre is outstanding forward circular arc cylinder, and the hydro-thermal bend pipe was arranged in the water jacket behind the arc surface, and the bend pipe two ends connect the intake-outlet at top respectively.Vertically air door is arranged at the flue top.Vertically flue top panel, body of heater upper surface panel, body of heater front surface panel, grey chamber upper surface panel stretch out 2-5 centimetre respectively outside flue housing, furnace body shell, grey chamber housing.

But but this arcola not only heat supply water but also heat supply heating.Heating water return is low, and recovery tank is thin and area is big, utilizes the heat heating backwater quick heating of grey chamber, and backwater circulation is quickened.Water pipe in the water jacket tilts also to make hot water flow speed fast, indoor quick heating, thereby heating effect is good, saves the energy again.

4, description of drawings:

Fig. 1 is the structural representation of heat supply water, heating arcola.

Fig. 2 is the left view of Fig. 1.

5, the specific embodiment:

Fig. 1 has provided heat supply water, an embodiment of the arcola of warming oneself.There is the fire door 14 that communicates with the combustion chamber body of heater front portion, and the passage 13 that communicates with grey chamber, fire grate below is arranged below the fire door, is ash bucket 12 below again.Can clear up the lime-ash of fire grate by passage, simultaneously, supply with the combustion chamber air and seal ash bucket or fire door, keep boiler surrounding environment cleaning by passage.There is the thin gap recovery tank 10 that is communicated with furnace water jacket the ash bucket back, and water return outlet 11 is arranged at the recovery tank bottom.The water return outlet position is minimum in hot water supply circulation system, makes backwater smooth and easy.The recovery tank gap is little and area is big, by the heat heating backwater of grey chamber, backwater is heated up rapidly and upwards enters furnace water jacket, helps accelerating backwater circulation.The water pipe 5 and 7 that is communicated with the both sides water jacket is arranged in boiler flue, and water pipe staggers mutually in the position of vertical smoke movement direction, increases heat exchange area.The setting that tilts of water pipe 7 in the horizontal flue, adjacent water pipe incline direction is opposite, is heated, accelerates thermal convection current.The no water jacket in horizontal flue bottom is provided with shoot door 9, and the water pipe 8 that tilts to the back upper place that connects burner hearth and vertical flue water jacket is being arranged near bottom position.Vertically the water pipe 5 in the flue also is low early and high after inclination, and favourable hot water circulates to the water outlet direction.Vertically hot water outlet 4 is arranged at flue water jacket top, to the radiator heat supply.Vertically there is the wide flat limit of 3-8 centimetre the antetheca vertical direction both sides of flue, and the centre is outstanding forward circular arc cylinder, and hydro-thermal bend pipe 1 was arranged in the water jacket behind the arc surface, and the bend pipe two ends connect the intake-outlet 2 at top respectively, can be for the life clear hot-water.Vertically air door 3 is arranged at the flue top, and air door plays a part to bank up a fire and help deashing.When room temperature is higher, can open air door, weaken stove internal combustion intensity, fuel saving.As shown in Figure 2, consider that vertically flue top panel 15, body of heater upper surface panel 16, body of heater front surface panel 18, grey chamber upper surface panel 17 stretch out 2-5 centimetre respectively outside flue housing, furnace body shell, grey chamber housing from moulding.To sum up state, each structure of boiler all is favourable heat exchange and thermal cycle, so heating effect is good and save the energy.

Claims

1, heat supply water, heating arcola are provided with water jacket around body of heater and flue, the water pipe that is communicated with the both sides water jacket is arranged in the flue, it is characterized in that: there is the fire door (14) that communicates with the combustion chamber body of heater front portion, and the passage (13) that communicates with grey chamber, fire grate below is arranged below the fire door, is ash bucket (12) below again; There is the thin gap recovery tank (10) that links to each other with furnace water jacket the ash bucket back, and water return outlet (11) is arranged at the recovery tank bottom; The water pipe (5) that is communicated with the both sides water jacket in flue staggers in the position of vertical smoke movement direction mutually with (7), and is obliquely installed; No water jacket bottom the horizontal flue is provided with and puts ash door (9), and the water pipe (8) that tilts to the back upper place that connects burner hearth and vertical flue water jacket is being arranged near bottom position; Vertically delivery port (4) is arranged at flue water jacket top, vertically there is 3-8 centimetre wide flat limit the antetheca vertical direction both sides of flue, the centre is outstanding forward circular arc cylinder, hydro-thermal bend pipe (1) was arranged in the water jacket behind the arc surface, the bend pipe two ends connect the intake-outlet (2) at top respectively, and vertically air door (3) is arranged at the flue top; Vertically flue top panel (15), body of heater upper surface panel (16), body of heater front surface panel (18), grey chamber upper surface panel (17) stretch out 2-5 centimetre respectively outside flue housing, furnace body shell, grey chamber housing.

2, heat supply water as claimed in claim 1, heating arcola is characterized in that: be communicated with the setting that tilts of water pipe (7) in the horizontal flue of both sides water jacket in flue, adjacent water pipe incline direction is opposite; The vertically low early and high after inclination of water pipe (5) in the flue.