CN2537928Y

CN2537928Y - Boiler special for public bathhouse

Info

Publication number: CN2537928Y
Application number: CN 01268498
Authority: CN
Inventors: 张亚玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-11-16
Filing date: 2001-11-16
Publication date: 2003-02-26
Anticipated expiration: 2011-11-16

Abstract

The utility model is provided with a special bath pool boiler, consisting of an upper furnace body and a lower furnace body; the upper furnace body consists of a shell of the upper furnace body, a smoke exhaust standpipe, a ring fume duct, an external heat transfer water jacket, an internal heat transfer water jacket, a lower heat transfer water chamber, a smoke tube, a smoke separate chamber and a smoke collect chamber; the smoke standpipe, the ring fume duct, the external heat transfer water jacket, the internal heat transfer water jacket and the smoke tube is arranged from outside to inside in the shell of the upper furnace body, the lower heat transfer water chamber is arranged between the smoke collect chamber and the smoke separate chamber, the smoke separate chamber is arranged at the bottom of the upper furnace body and is connected with the top of a lower furnace body. Compared with the prior art, the special bath pool boiler has the advantages of rational design, simple structure, easy machining, high thermal efficiency, good energy saving effect and pollution-free, etc. The special bath pool boiler is the upgrade product of the bath pool, therefore the utility model is worth widely spreading.

Description

Bathing pool is boiler dedicated

Technical field

The utility model relates to a kind of vertical boiler manufacturing technology, the boiler dedicated manufacturing technology of vertical bathing pool of specifically a kind of energy-saving efficiency height, environmentally safe.

Technical background

At present known various vertical boilers are all with raw coal fuel, but the direct burning utilization of raw coal is easy to produce the living environment of smoke pollution harm humans, and global for this reason boiler researcher is at the direct burning of trying to explore coal and don't the coal-burning boiler that produce to pollute.The in use existing deficiency of the various vertical boilers of prior art manufacturing is because unreasonable in the self structure design thereby utilization rate heat energy is lower, the highest between 50-60%, greatly heat with fume emission in environment, cause the waste of energy, increased production cost, also not good enough on dust removing effects, flue dust is also relatively more serious to the pollution of environment.

Summary of the invention

The purpose of this utility model provides a kind of reasonable in design, and the vertical bathing pool of thermal efficiency height, (thermal efficiency is more than 90%) no flue dust discharging environmentally safe is boiler dedicated.

The purpose of this utility model realizes in the following manner, boiler is divided into upper furnace body and lower furnace body two parts, for the conversion efficiency that improves heat is provided with the standpipe flue from outside to inside in boiler, annular flue and chimney, the hot flue gas that is produced by burner hearth burning is through the standpipe flue, the annular flue is the S route with chimney and contacts with the boiler two-tiered water jacket, inwall with chimney on the inwall of annular flue is provided with the heat absorption fin that improves heat exchange efficiency, be provided with horizontal heat exchange pipe on the top of boiler furnace, laterally the two ends of heat exchange pipe are provided with water-dividing chamber and collecting chamber and make that current are S-shaped to be flow through in the water jackets of burner hearth periphery, hot water are sent in the annular collecting chamber of horizontal heat exchange pipe top and are discharged by hot-water line.

Accompanying drawing 1 for bathing pool boiler dedicated face cross-sectional view;

Accompanying drawing 2 is that the boiler dedicated A-A of bathing pool is to the part section structural representation;

Accompanying drawing 3 is that the boiler dedicated B-B of bathing pool is to the section structure schematic diagram;

Accompanying drawing 4 is that the boiler dedicated C-C of bathing pool is to the section structure schematic diagram.

Description of drawings

With reference to Figure of description to explaining below the boiler dedicated work of bathing pool of the present utility model.

Bathing pool of the present utility model is boiler dedicated, its structure is made up of upper furnace body and lower furnace body, upper furnace body is that upper furnace body shell 1 is arranged, smoke evacuation standpipe 2, annular flue 3, outer heat exchanging water-jacket 4, interior heat exchanging water-jacket 5, following heat exchange hydroecium 6, chimney 7, divide smoke-box 8, fume collecting chamber 9 constitutes (as Fig. 1, shown in Figure 2), smoke evacuation standpipe 2, annular flue 3, outer heat exchanging water-jacket 4, interior heat exchanging water-jacket 5 and chimney 7 are arranged among the upper furnace body shell 1 from outside to inside, following heat exchange hydroecium 6 is arranged on fume collecting chamber 9 and divides between the smoke-box 8, and the branch smoke-box is arranged on the bottom of upper furnace body and the top of lower furnace body joins.

(as shown in Figure 1) smoke evacuation standpipe 2 circular array are among the outer heat exchanging water-jacket 4 that upper furnace body shell 1 and annular flue 3 outer walls are divided into, the lower end of smoke evacuation standpipe 2 communicates with dividing smoke-box 8, the upper end of smoke evacuation standpipe 2 communicates with the upper end of annular flue 3, the lower end of annular flue 3 communicates with the fume collecting chamber 9 that is arranged on chimney 7 lower ends, stretch out from the top of upper furnace body shell 1 chimney 7 upper ends, be provided with Lou ash pipe 10 in the bottom of fume collecting chamber 9, the side is provided with ash hole 11, the lower end of leakage ash pipe 10 is passed down heat exchange hydroecium 6 and is communicated with fume collecting chamber 9, the upper end of leaking ash pipe 10 is provided with less than the leakage ash aperture 12 that leaks ash pipe 10 footpaths, the inwall of annular flue 3 and the space that chimney 7 outer walls are divided into are interior heat exchanging water-jacket 5, interior heat exchanging water-jacket 5 and outer heat exchanging water-jacket 4 cross water pipe 14 and are interconnected in water hole 13 and the lower end by heat exchanging water-jacket 5 upper ends in being arranged on, and are welded with the fin 37 that absorbs heat on the inwall of chimney 7 and on the about inwall of annular flue 3.

(as shown in Figure 1) base plate of fume collecting chamber 9 is a swash plate, and the low side of swash plate and ash hole 11 join, and has the water hole 15 that communicates with outer heat exchanging water-jacket on the sidewall of the following heat exchange hydroecium 6 of fume collecting chamber 9 bottoms.

(as shown in Figure 2) lower furnace body is by lower furnace body shell 23, lower furnace body heat exchanging water-jacket 16, go up horizontal heat exchange pipe 17, following horizontal heat exchange pipe 18, water-dividing chamber 19, collecting chamber 20, annular passage 21 and the burner hearth 22 that catchment formed, the annular passage 21 that catchments is to be that the steel plate of U-shaped is welded on the lower furnace body shell 23 and makes by the cross section, lower furnace body shell 23 is lower furnace body heat exchanging water-jacket 16 with the space that burner hearth 22 walls are divided into, go up horizontal heat exchange pipe 17, horizontal heat exchange pipe is tilting backward above burner hearth 22 below minute smoke-box 25 by fire door 24 about in the of 18 minutes down, water-dividing chamber 19 and collecting chamber 20 are to be formed at interval in lower furnace body heat exchanging water-jacket 16 by steel plate, collecting chamber 20 is positioned at the top of fire door 24, it is relative with fire door 24 that water-dividing chamber 19 is arranged on lower furnace body heat exchanging water-jacket 16 rear portion, the left end and the lower furnace body heat exchanging water-jacket 16 that go up horizontal heat exchange pipe 17 are joined, right-hand member and collecting chamber 20 join, collecting chamber 20 communicates by the mouth of a river 25 and the annular passage of opening on lower furnace body shell 23 21 that catchments of crossing, the left end and the water-dividing chamber 19 of horizontal heat exchange pipe 18 join down, the right-hand member and the lower furnace body heat exchanging water-jacket 16 of horizontal heat exchange pipe 18 are joined down, water-dividing chamber 19 also was provided with water pipe 26 and heating water return pipe 27, cross water pipe 26 upwards with upper furnace body shell 1 in outer heat exchanging water-jacket 4 join, also be welded with heat absorption fin 28 on burner hearth 22 inwalls of lower furnace body.

(as shown in Figure 2) upper furnace body shell 1 is provided with sewage draining exit 29 with lower furnace body shell 23, the right-hand member of horizontal heat exchange pipe 17 and following horizontal heat exchange pipe 18 is provided with temperature sensor 30 in lower furnace body shell 23, be provided with air bleeding valve 31, temperature sensor 32 and overflow pipe 33 at the top of upper furnace body shell 4, the water pipe 36 of crossing that is connected to band check valve 34 and threeway 35 on annular is catchmented the cylindrical of passage 21 communicates with outer heat exchanging water-jacket 4 tops in the upper furnace body shell 1, also is connected to hot-water line 37 and uses for the user.

Embodiment

Boiler dedicated its processing and fabricating of bathing pool of the present utility model is very simple and convenient, presses the making of boiler rivet welding processing technology shown in the by specification accompanying drawing and gets final product.Use identical with other various vertical boilers of prior art.

Bathing pool of the present utility model is boiler dedicated to be compared with prior art, have reasonable in design, simple in structure, be easy to characteristics such as processing, thermal efficiency height, good energy-conserving effect, environmentally safe, be the regeneration product of bathing pool distributors, thereby, have good value for applications.

Except that the described technical characterictic of specification, be the known technology of those skilled in the art.

Claims

1. bathing pool is boiler dedicated, comprise upper furnace body and lower furnace body two parts, it is characterized in that upper furnace body by body of heater shell 1, smoke evacuation standpipe 2, annular flue 3, outer heat exchanging water-jacket 4, interior heat exchanging water-jacket 5, down heat exchange hydroecium 6, chimney 7, divide smoke-box 8, fume collecting chamber 9 to form, smoke evacuation standpipe 2, annular flue 3, outer heat exchanging water-jacket 4, interior heat exchanging water-jacket 5 and chimney 7 are arranged among the upper furnace body shell 1 from outside to inside, following heat exchange hydroecium 6 is arranged on fume collecting chamber 9 and divides between the smoke-box 8, and the branch smoke-box is arranged on the bottom of upper furnace body and the top of lower furnace body joins.

2. bathing pool according to claim 1 is boiler dedicated, it is characterized in that discharging fume standpipe 2 circular array among the outer heat exchanging water-jacket 4 that upper furnace body shell 1 and annular flue 3 outer walls are divided into, the lower end of smoke evacuation standpipe 2 communicates with dividing smoke-box 8, the upper end of smoke evacuation standpipe 2 communicates with the upper end of annular flue 3, the lower end of annular flue 3 communicates with the fume collecting chamber 9 that is arranged on chimney 7 lower ends, stretch out from the top of upper furnace body shell 1 chimney 7 upper ends, be provided with Lou ash pipe 10 in the bottom of fume collecting chamber 9, the side is provided with ash hole 11, the lower end of leakage ash pipe 10 is passed down heat exchange hydroecium 6 and is communicated with fume collecting chamber 9, the upper end of leaking ash pipe 10 is provided with less than the leakage ash aperture 12 that leaks ash pipe 10 footpaths, the inwall of annular flue 3 and the space that chimney 7 outer walls are divided into are interior heat exchanging water-jacket 5, interior heat exchanging water-jacket 5 and outer heat exchanging water-jacket 4 cross water pipe 14 and are interconnected in water hole 13 and the lower end by heat exchanging water-jacket 5 upper ends in being arranged on, and are welded with the fin 37 that absorbs heat on the inwall of chimney 7 and on the about inwall of annular flue 3.

3. bathing pool according to claim 1 is boiler dedicated, and the base plate that it is characterized in that fume collecting chamber 9 is a swash plate, and the low side of swash plate and ash hole 11 join, and has the water hole 15 that communicates with outer heat exchanging water-jacket on the sidewall of the following heat exchange hydroecium 6 of fume collecting chamber 9 bottoms.

4. bathing pool according to claim 1 is boiler dedicated, it is characterized in that lower furnace body is by lower furnace body shell 23, lower furnace body heat exchanging water-jacket 16, go up horizontal heat exchange pipe 17, following horizontal heat exchange pipe 18, water-dividing chamber 19, collecting chamber 20, annular passage 21 and the burner hearth 22 that catchment formed, the annular passage 21 that catchments is to be that the steel plate of U-shaped is welded on the lower furnace body shell 23 and makes by the cross section, lower furnace body shell 23 is lower furnace body heat exchanging water-jacket 16 with the space that burner hearth 22 walls are divided into, go up horizontal heat exchange pipe 17, horizontal heat exchange pipe is tilting backward above burner hearth 22 below minute smoke-box 25 by fire door 24 about in the of 18 minutes down, water-dividing chamber 19 and collecting chamber 20 are to be formed at interval in lower furnace body heat exchanging water-jacket 16 by steel plate, collecting chamber 20 is positioned at the top of fire door 24, it is relative with fire door 24 that water-dividing chamber 19 is arranged on lower furnace body heat exchanging water-jacket 16 rear portion, the left end and the lower furnace body heat exchanging water-jacket 16 that go up horizontal heat exchange pipe 17 are joined, right-hand member and collecting chamber 20 join, collecting chamber 20 communicates by the mouth of a river 25 and the annular passage of opening on lower furnace body shell 23 21 that catchments of crossing, the left end and the water-dividing chamber 19 of horizontal heat exchange pipe 18 join down, the right-hand member and the lower furnace body heat exchanging water-jacket 16 of horizontal heat exchange pipe 18 are joined down, water-dividing chamber 19 also was provided with water pipe 26 and heating water return pipe 27, cross water pipe 26 upwards with upper furnace body shell 1 in outer heat exchanging water-jacket 4 join, also be welded with heat absorption fin 28 on burner hearth 22 inwalls of lower furnace body.

5. bathing pool according to claim 1 is boiler dedicated, it is characterized in that upper furnace body shell 1 and lower furnace body shell 23 are provided with sewage draining exit 29, the right-hand member of horizontal heat exchange pipe 17 and following horizontal heat exchange pipe 18 is provided with temperature sensor 30 in lower furnace body shell 23, be provided with air bleeding valve 31, temperature sensor 32 and overflow pipe 33 at the top of upper furnace body shell 4, the water pipe 36 of crossing that is connected to band check valve 34 and threeway 35 on annular is catchmented the cylindrical of passage 21 communicates with outer heat exchanging water-jacket 4 tops in the upper furnace body shell 1, also is connected to hot-water line 37 and uses for the user.