CN101943467B - Fire coal water heater - Google Patents
Fire coal water heater Download PDFInfo
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- CN101943467B CN101943467B CN 200910182308 CN200910182308A CN101943467B CN 101943467 B CN101943467 B CN 101943467B CN 200910182308 CN200910182308 CN 200910182308 CN 200910182308 A CN200910182308 A CN 200910182308A CN 101943467 B CN101943467 B CN 101943467B
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Abstract
The invention relates to a fire coal water heater which is characterized in that a front sealed water tank and a rear sealed water tank are respectively arranged at the front side and the rear side below the middle part of an interlayer water tank body. Two water tanks are communicated via a plurality of fire bar tubes; one end of an overflow tube arranged below the fire bar tubes is communicatedwith the front water tank, and the other end thereof passes through the rear water tank to be communicated with the bottom of the interlayer water tank via a water conduit; the rear water tank is provided with a discharging tube; and the discharging tube and the water conduit are respectively provided with a binding head; the whole body composed of the rear water tank, the front water tank and a plurality of fire bar tubes can move out of or be matched into the furnace body; a hearth top is in the horizontal state; the hearth top is internally provided with a plurality of heat-absorbing tubes; the interlayer water tank on the upper half part of the rear side of the box body is the heat-absorbing box three surfaces of which are sealed and the top of which is opened; and a water inlet is arranged above a water-stop sheet behind the box body. The fire coal water heater has the advantages of saving energy to causing heat efficiency to reach 96%, having strong adaptability to be used by fire coal or firewood, and being convenient for cleaning and maintenance to be worth popularizing and using.
Description
Technical field:
The present invention relates to a kind of water heater, especially a kind of coal burning water heater that is used for the supply bathroom hot water take coal or faggot as fuel.
Background technology:
The coal-firing water boiler of present prior art, such as the patent No.: ZL200720039630.5, coal burning water heater, also taked a series of measure in order to save fire coal, be used for collecting dispersed heat, but in use there is following problem: the one, complex structure, large as burner hearth being made trapezoidal manufacture craft difficulty, cost is high; The 2nd, fire bar tube and endothermic tube also not too are convenient to scale removal and cleaning; The 3rd, high at upper furnace door charging aperture exhaust temperature, energy-conservation good not enough.
Summary of the invention
The object of the present invention is to provide a kind of above-mentioned shortcoming that overcomes, make that it is simple in structure, cost is low, have more energy-saving effect, be convenient to clear up a kind of coal burning water heater maintenance, that can be applicable to coal, bavin different fuel.
For achieving the above object, the technical solution adopted in the present invention is: this coal burning water heater comprises casing, water inlet pipe, outlet pipe, flue tube, smoke exhaust pipe, air bleeding valve, thermometer, endothermic tube; Around reaching, the casing inner top is provided with the intermediate water casing that current communicate, being furnished with several endothermic tubes between forward and backward the interlayer water tank of the casing first half is connected, arranged on left and right sides face top at the intermediate water casing is provided with the sealing aperture of door, but be furnished with the seal case formula door of switch at aperture of door, be furnished with accordingly respectively the seal cover that can seal off on forward and backward top of casing; In the middle and lower part, front of intermediate water casing, be respectively equipped with the enclosed fuel inlet hole, the slag outlet opening that communicate with burner hearth, and be furnished with accordingly upper furnace door, lower furnace door in the middle and lower part, front of casing respectively; In the intermediate water casing of burner hearth arranged on left and right sides, the flue tube of being furnished with several settings, the upper end of flue tube communicates with the upper inner chamber at casing center, its lower end is connected with the burner hearth cavity bottom, it is characterized in that: below the middle part, back of intermediate water casing, be provided with the closed rear water box open pore that communicates with the inner chamber burner hearth, in the rear water box open pore, be furnished with rear water box; Between the fuel inlet hole of intermediate water casing front and slag outlet opening, be provided with the closed front water tank open pore that communicates with burner hearth, water tank before in front water tank open pore, being furnished with; Being provided with several fire bar tubes between rear water box, front water tank is connected; Be provided with horizontal burner hearth top in the bottom of casing first half inner chamber, be provided with several endothermic tubes in the burner hearth top, the two ends of endothermic tube are connected with forward and backward interlayer water tank of casing middle and upper part;
Middle part in the interlayer water tank of casing back is provided with water-stop sheet, and the interlayer water tank of the casing back first half is the endothermic box of three sealing open-tops; Above the set water-stop sheet in casing back, be provided with water inlet pipe; Be provided with outlet pipe at rear water box; Be furnished with overflow pipe below several fire bar tubes, an end of overflow pipe is connected with front water tank, after the other end of overflow pipe passes rear water box, is connected with an end of aqueduct, and the other end of aqueduct is connected with the interlayer water tank of bottom half; Be respectively equipped with connector at aqueduct, outlet pipe; Open connector set on aqueduct, the outlet pipe, by rear water box, front water tank, several fire bar tube, overflow pipe and on the Integral movable that forms of the water inlet pipe of joining go out or join into body of heater.
Described a kind of coal burning water heater, it is characterized in that: the several fire bar tubes that are provided with between rear water box, the front water tank are arranged in 2-6 row from top to bottom, and fire bar tube is low early and high after to be 5 ° of-15 ° of oblique arrangement, and goes up the diameter of row's fire bar tube most greater than the diameter of following a few row's fire bar tubes.
Described a kind of coal burning water heater, it is characterized in that: the end mouth at the set sealing aperture of door in the arranged on left and right sides face top of intermediate water casing is provided with fire blocking plate, and the top of fire blocking plate fits over the lower inside surface outside of box-type door and presses close to mutually with near endothermic tube.
Described a kind of coal burning water heater, it is characterized in that: the left and right sides in the fuel inlet hole of casing front are respectively equipped with tilt prop, the rectangular triangle of tilt prop, the two bottom sides that matches at two tilt props and upper furnace door is provided with articulated mounting, upper furnace door can be made progress fit over rotationally on the inclined-plane of two tilt props.
Described a kind of coal burning water heater is characterized in that: adopt take several endothermic tubes as skeleton on the burner hearth top, consists of with fire clay.
Described a kind of coal burning water heater is characterized in that: be respectively equipped with the scale removal inspection socket at the panel of rear water box, front water tank and forward and backward set seal cover of casing.
Described a kind of coal burning water heater is characterized in that: several endothermic tubes of joining between forward and backward the interlayer water tank of the casing first half, line up from top to bottom number row, and the endothermic tube among every row is staggered; If if the number odd number of ranking, from top to bottom, the 1st row is independent become a large row, remaining per two its line-spacings of row be leave logical flue gas gap line-spacing nearer be a large row, the line-spacing between the per two large rows is 80-100mm; If if the number even numbers of ranking from top to bottom, together is a greatly row for leaving logical flue gas gap near one-tenth with per two its line-spacings of row directly, per two line-spacings between arranging greatly are 80-100mm.
The present invention's beneficial effect compared with prior art:
1, owing to front water tank, fire bar tube, overflow pipe, rear water box are partly adopted the structure of mass activity formula, adopt the endothermic tube in the casing first half inner chamber staggered simultaneously, and adopt big or small line-spacing structure, not only energy-conservation but also make it be more convenient for safeguarding cleaning;
2, because upper furnace door is fitted on the inclined-plane of two tilt props rotationally, it can be overturn upper furnace door downwards when adding fuel, again the upper furnace door upset is upwards fitted over after fuel add to finish on the inclined-plane of two tilt props and close fuel inlet, required air inlet is located at the end opening of two tilt props during with fuel combustion, the dissipation of heat that has not only stoped upper furnace door, and, required intake when also not affecting fuel combustion;
3, at the set fire blocking plate of the box-type bottom rail of door, not only protected the Lower Half of box-type door, and the guiding could discharge behind endothermic tube from flue tube hot cigarette out, heat is fully utilized;
4, fire bar tube is adopted low early and high after 5 ° of-15 ° of oblique arrangement that are, make flow of hot water to more unblocked, and eliminated the interior hot water of water heater and turned over the bubble noise;
5, the present invention is simple in structure, cost is low, has more energy-saving effect, and the cleaning of being more convenient for is safeguarded, and can be applicable to coal, bavin different fuel.
Description of drawings:
Fig. 1 is front view of the present invention;
Fig. 2 is left view of the present invention;
Fig. 3 be among Fig. 1 A-A to profile;
Fig. 4 be among Fig. 2 B-B to profile.
Among the figure:
1. seal cover, 2. smoke exhaust pipe, 3. air bleeding valve, 4. scale removal inspection socket, 5. box-type door, 6. upper furnace door, 7. front water tank, 8. water-stop sheet, 9. lower furnace door, 10. aqueduct, 11. connector, 12. rear water boxs, 15. thermometers, 16. outlet pipes, 17. water inlet pipe, 18. fire bar tubes, 19. overflow pipes, 20. burner hearths top, 21. endothermic tube, 22. flue tubes, 23. fire bars, 24. burner hearths, 25. casing, 26. tilt props, 27. fire blocking plates, 28. articulated mountings.
The specific embodiment:
Describe the present invention in detail below in conjunction with accompanying drawing:
Such as Fig. 1-shown in Figure 4, this coal burning water heater is box-type, and smoke exhaust pipe 2 is located at casing 25 tops, and with the middle part intracavity inter-connection of casing 25.Be furnished with 2 air bleeding valves 3 on casing 25 tops, air bleeding valve 3 is connected with casing 25 top interlayer water tanks; Around reaching, casing 25 inner tops are provided with the intermediate water casing that current communicate, being furnished with several endothermic tubes 21 between forward and backward the interlayer water tank of casing 25 first halves is connected, several endothermic tubes 21 of joining between forward and backward the interlayer water tank of described casing 25 first halves, line up from top to bottom number row, the endothermic tube 21 among every row is staggered; If if the number odd number of ranking, from top to bottom, the 1st row is independent become a large row, remaining per two its line-spacings of row be leave logical flue gas gap line-spacing nearer be a large row, the line-spacing between the per two large rows is 80-100mm; If if the number even numbers of ranking from top to bottom, together is a greatly row for leaving logical flue gas gap near one-tenth with per two its line-spacings of row directly, per two line-spacings between arranging greatly are 80-100mm.Arranged on left and right sides face top at the intermediate water casing is provided with the sealing aperture of door, but is furnished with the seal case formula door 5 of switch at aperture of door, is furnished with insulation material in the box-type door 5.For easily meeting with hot sootiness, the bottom that prevents box-type door 5 decreases, simultaneously also for to prevent that hot cigarette from running in from the medial surface of box-type door 5 and the direct clearance between the endothermic tube 21, therefore, end mouth at the set sealing aperture of door in the arranged on left and right sides face top of intermediate water casing is provided with fire blocking plate 27, and the top of fire blocking plate 27 fits over the lower inside surface outside of box-type door 5 and presses close to mutually with near endothermic tube 21.Forward and backward top at casing 25 is furnished with respectively the seal cover 1 that can seal off accordingly; In the middle and lower part, front of intermediate water casing, be respectively equipped with the enclosed fuel inlet hole, the slag outlet opening that communicate with burner hearth 24, and be furnished with accordingly upper furnace door 6, lower furnace door 9 in the middle and lower part, front of casing 25 respectively.Upper furnace door 6 is by being respectively equipped with tilt prop 26 in the fuel inlet hole of casing 25 fronts left and right sides, tilt prop 26 rectangular triangles, be provided with articulated mounting 28 in two tilt props 26 and the two bottom sides that upper furnace door 6 matches, upper furnace door 6 can be made progress fit over rotationally on the inclined-plane of two tilt props 26.Lower furnace door 9 is to be installed on the slag outlet opening by be furnished with hinge in a side, is furnished with at opposite side fixedly to connect button; In the intermediate water casing of burner hearth 24 arranged on left and right sides, be furnished with the flue tube 22 of several settings, the upper end of flue tube 22 communicates with the upper inner chamber at casing 25 centers, and its lower end is connected with burner hearth 24 inner chamber bottoms.Below the middle part, back of intermediate water casing, be provided with the closed rear water box open pore that communicates with inner chamber burner hearth 24, in the rear water box open pore, be furnished with rear water box 12; Between the fuel inlet hole of intermediate water casing front and slag outlet opening, be provided with the closed front water tank open pore that communicates with burner hearth 24, water tank 7 before in front water tank open pore, being furnished with; Being provided with several fire bar tubes 18 between rear water box 12, front water tank 7 is connected.Described several fire bar tube 18 is arranged in 2-6 row from top to bottom, and fire bar tube 18 is low early and high after is 5 ° of-15 ° of oblique arrangement, and goes up the diameter of row's fire bar tube 18 most greater than the diameter of following a few row's fire bar tubes 18; Be provided with horizontal burner hearth top 20 in the bottom of casing 25 first half inner chambers, be provided with several endothermic tubes 21 in burner hearth top 20, the two ends of endothermic tube 21 are connected with forward and backward interlayer water tank of casing 25 middle and upper parts.Adopt take several endothermic tubes 21 as skeleton on burner hearth top 20, consists of with fire clay.Between forward and backward of burner hearth 24 bottoms, is furnished with fire bars 23.
Middle part in casing 25 back interlayer water tanks is provided with water-stop sheet 8, the interlayer water tank of the casing 25 back first halves is the endothermic box of three sealing open-tops, this endothermic box except by several endothermic tubes 21 with the current of casing 25 front interlayer water tanks communicate, also can communicate with each interlayer water tank by the top; Above the set water-stop sheet 8 in casing 25 back, be provided with water inlet pipe 17; Be provided with outlet pipe 16 at rear water box 12; Below several fire bar tubes 18, is furnished with overflow pipe 19, one end of overflow pipe 19 is connected with front water tank 7, after the other end of overflow pipe 19 passes rear water box 12, be connected with an end of aqueduct 10, the other end of aqueduct 10 is connected with the interlayer water tank of casing 25 bottoms; Be respectively equipped with connector 11 at aqueduct 10, outlet pipe 16; Open connector 11 set on aqueduct 10, the outlet pipe 16, by rear water box 12, front water tank 7, several fire bar tube 18, overflow pipe 19 and on the Integral movable that forms of the water inlet pipe 16 of joining go out or join into body of heater.
Be respectively equipped with scale removal inspection socket 4 on the panel of rear water box 12, front water tank 7 and on forward and backward the set seal cover 1 of casing 25, be furnished with thermometer 15 at the panel of rear water box 12.
The course of work and operation principle:
At first open inlet valve, by water inlet pipe 17 during with waterborne full in the intermediate water casing, close inlet valve, water is heated in the burner hearth ignition, is adjusted in the temperature that shows on the thermometer 15 by inlet valve, when transferring to suitable temperature, at this moment, this coal burning water heater enters normal operating conditions, and outlet pipe 16 is normally to the bathroom hot-water supply, and water inlet pipe 17 is normally intake.The route of its current is: after water inlet pipe 17 entered the intermediate water box cavity of the casing 25 back first halves, current one were to flow downwards from the top of the intermediate water box cavity of the casing 25 back first halves to running water first; The 2nd, several endothermic tubes 21 of joining between forward and backward interlayer water tank of casing 25 first halves are introduced in the interlayer water tank of casing 25 fronts, flow all around downwards again; When water flow to casing 25 interlayer water tank bottom, in the water tank 7, the water in the front water tank 7 flow into rear water box 12 to preheating water again after fire bar tube 29 burns heat before aqueduct 10 causes overflow pipe 19 arrival, have reached required heating-up temperature this moment, hot water is discharged from outlet pipe 16, with this reciprocation cycle.The thermal efficiency of this water heater reaches about 96% according to surveying and determination.
The heating of this device can be adopted take coal as fuel, and also can adopt faggot is fuel.During work, fire coal or faggot are dropped on the fire bar tube 18 in the burner hearth 24, adopt that to join air-introduced machine at smoke exhaust pipe 2 combustion-supporting, this stove reverse burning, the cigarette that produces during burning makes progress from the lower end of flue tube 22, behind some endothermic tubes 21, discharges from smoke exhaust pipe 2 more at last.And burning cinder or plant ash later temporarily stop through 2-6 row fire bar tube 18, again with ash, by lower furnace door 9 lime-ash are discharged after fully absorbing heat.
Claims (7)
1. a coal burning water heater comprises casing (25), water inlet pipe (17), outlet pipe (16), flue tube (22), smoke exhaust pipe (2), air bleeding valve (3), thermometer (15), endothermic tube (21); Around reaching, casing (25) inner top is provided with the intermediate water casing that current communicate, being furnished with several endothermic tubes (21) between forward and backward the interlayer water tank of casing (25) first half is connected, arranged on left and right sides face top at the intermediate water casing is provided with the sealing aperture of door, but be furnished with the seal case formula door (5) of switch at aperture of door, be furnished with accordingly respectively the seal cover (1) that can seal off on forward and backward top of casing (25); Middle and lower part, front at the intermediate water casing, be respectively equipped with the enclosed fuel inlet hole, the slag outlet opening that communicate with burner hearth (24), and be furnished with accordingly upper furnace door (6), lower furnace door (9) in the middle and lower part, front of casing (25) respectively; In the intermediate water casing of burner hearth (24) arranged on left and right sides, the flue tube (22) of being furnished with several settings, the upper end of flue tube (22) communicates with the upper inner chamber at casing (25) center, its lower end is connected with burner hearth (24) inner chamber bottom, it is characterized in that: below the middle part, back of intermediate water casing, be provided with the closed rear water box open pore that communicates with inner chamber burner hearth (24), in the rear water box open pore, be furnished with rear water box (12); Between the fuel inlet hole of intermediate water casing front and slag outlet opening, be provided with the closed front water tank open pore that communicates with burner hearth (24), water tank (7) before in front water tank open pore, being furnished with; Being provided with several fire bar tubes (18) between rear water box (12), front water tank (7) is connected; Be provided with horizontal burner hearth top (20) in the bottom of casing (25) first half inner chamber, be provided with several endothermic tubes (21) in burner hearth top (20), the two ends of endothermic tube (21) are connected with forward and backward interlayer water tank of casing (25) middle and upper part;
Middle part in the interlayer water tank of casing (25) back is provided with water-stop sheet (8), and the interlayer water tank of casing (25) the back first half is the endothermic box of three sealing open-tops; Be provided with water inlet pipe (17) in the top of the set water-stop sheet in casing (25) back (8); Be provided with outlet pipe (16) at rear water box (12); Is furnished with overflow pipe (19) in the below of several fire bar tubes (18), one end of overflow pipe (19) is connected with front water tank (7), after the other end of overflow pipe (19) passes rear water box (12), be connected with an end of aqueduct (10), the other end of aqueduct (10) is connected with the interlayer water tank of casing (25) bottom; Be respectively equipped with connector (11) at aqueduct (10), outlet pipe (16); Open the upper set connector (11) of aqueduct (10), outlet pipe (16), by rear water box (12), front water tank (7), several fire bar tube (18), overflow pipe (19) and on the Integral movable that forms of the water inlet pipe (16) of joining go out or join into body of heater.
2. a kind of coal burning water heater according to claim 1, it is characterized in that: the several fire bar tubes (18) that are provided with between rear water box (12), the front water tank (7) are arranged in 2-6 row from top to bottom, and fire bar tube (18) is low early and high after to be 5 ° of-15 ° of oblique arrangement, and goes up the diameter of row's fire bar tube (18) most greater than the diameter of following a few row's fire bar tubes (18).
3. a kind of coal burning water heater according to claim 1, it is characterized in that: the end mouth at the set sealing aperture of door in the arranged on left and right sides face top of intermediate water casing is provided with fire blocking plate (27), and the top of fire blocking plate (27) fits over the lower inside surface outside of box-type door (5) and presses close to mutually with near endothermic tube (21).
4. a kind of coal burning water heater according to claim 1, it is characterized in that: the left and right sides in the fuel inlet hole of casing (25) front are respectively equipped with tilt prop (26), tilt prop (26) is triangle at right angles, the two bottom sides that matches at two tilt props (26) and upper furnace door (6) is provided with articulated mounting (28), upper furnace door (6) can be made progress fit over rotationally on the inclined-plane of two tilt props (26).
5. a kind of coal burning water heater according to claim 1 is characterized in that: adopt take several endothermic tubes (21) as skeleton on burner hearth top (20), consists of with fire clay.
6. a kind of coal burning water heater according to claim 1 is characterized in that: be respectively equipped with scale removal inspection socket (4) at the panel of rear water box (12), front water tank (7) and forward and backward the set seal cover (1) of casing (25).
7. a kind of coal burning water heater according to claim 1, it is characterized in that: several endothermic tubes (21) of joining between forward and backward the interlayer water tank of casing (25) first half, line up from top to bottom number row, the endothermic tube among every row (21) is staggered; If if the number odd number of ranking, from top to bottom, the 1st row is independent become a large row, remaining per two its line-spacings of row be leave logical flue gas gap line-spacing nearer be a large row, the line-spacing between the per two large rows is 80-100mm; If if the number even numbers of ranking from top to bottom, together is a greatly row for leaving logical flue gas gap near one-tenth with per two its line-spacings of row directly, per two line-spacings between arranging greatly are 80-100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910182308 CN101943467B (en) | 2009-07-08 | 2009-07-08 | Fire coal water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910182308 CN101943467B (en) | 2009-07-08 | 2009-07-08 | Fire coal water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101943467A CN101943467A (en) | 2011-01-12 |
| CN101943467B true CN101943467B (en) | 2013-10-16 |
Family
ID=43435595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910182308 Expired - Fee Related CN101943467B (en) | 2009-07-08 | 2009-07-08 | Fire coal water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101943467B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388902A (en) * | 2012-05-11 | 2013-11-13 | 四川汇利实业有限公司 | Multifunctional heating furnace for logistics department of hospital |
| CN115681986B (en) * | 2022-09-29 | 2023-08-18 | 西藏央雪环保科技有限公司 | Rural waste processing machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2473481Y (en) * | 2001-02-28 | 2002-01-23 | 黄楚成 | High efficiency energy saving coal burning water heater |
| CN2630737Y (en) * | 2003-07-21 | 2004-08-04 | 韦远文 | Firewood-charcoal-coal-fired water heater |
| CN101324371A (en) * | 2007-06-12 | 2008-12-17 | 周志洋 | Coal burning water heater |
| CN201449006U (en) * | 2009-07-08 | 2010-05-05 | 周志洋 | Coal burning water heater |
-
2009
- 2009-07-08 CN CN 200910182308 patent/CN101943467B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2473481Y (en) * | 2001-02-28 | 2002-01-23 | 黄楚成 | High efficiency energy saving coal burning water heater |
| CN2630737Y (en) * | 2003-07-21 | 2004-08-04 | 韦远文 | Firewood-charcoal-coal-fired water heater |
| CN101324371A (en) * | 2007-06-12 | 2008-12-17 | 周志洋 | Coal burning water heater |
| CN201449006U (en) * | 2009-07-08 | 2010-05-05 | 周志洋 | Coal burning water heater |
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| CN101943467A (en) | 2011-01-12 |
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