CN2212171Y - Water tube type double layer grate multifunction boiling water stove - Google Patents
Water tube type double layer grate multifunction boiling water stove Download PDFInfo
- Publication number
- CN2212171Y CN2212171Y CN 94239050 CN94239050U CN2212171Y CN 2212171 Y CN2212171 Y CN 2212171Y CN 94239050 CN94239050 CN 94239050 CN 94239050 U CN94239050 U CN 94239050U CN 2212171 Y CN2212171 Y CN 2212171Y
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- water
- boiler
- type double
- upper main
- auxilliary
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Abstract
The utility model relates to a water tube type multifunction water boiling stove with a double-layer grate, which is characterized in that a counter combusting chamber is arranged at the side part of a stove body; a main flue chamber [23] of the stove body is communicated with the counter combusting combustion chamber through a stove chamber smoke gas outlet [2] arranged at the side part of the stove wall; a plurality of main tube bundle groups [22] are vertically arranged in the main flue chamber [23]; the upper ends of the main tube bundle groups are communicated with an upper main kettle [20], and the lower ends are communicated with a lower main kettle [24]; a smoke tube upwards penetrates through the upper main kettle [20]. The utility model adopts a counter combusting method so as to cause the concentration of smoke gas discharged to be low and smoke gas discharged not to pollute environmental air; the heat efficiency of the combustion of coal is high; the utility model can be used for supplying hot water, cooking, etc. for institutions and organizations.
Description
The utility model relates to a kind of fluid heater that heat-generating device is arranged.
In the prior art, it is that " 91229863.4 ", name are called the utility application of " multipurpose water heater " that Patent Office of the People's Republic of China discloses application number, the sleeve of sealing up and down that this patent is made of inside and outside wall, the inside of sleeve is equipped with main chamber and interior secondary chamber in one pair at least, in be connected by tube connector between main chamber and the interior secondary chamber and communicate, tap into water pipe on the outer wall of bottom, the interior main chamber of bottom picks out water pipe, communicate by water service pipe with the secondary chamber that is positioned at the sleeve top between the inside and outside wall of sleeve, the interior secondary chamber hollow bulb at top is connected with steam heating pipe.Although this water heater has thermal efficiency height, characteristics that water outlet is fast, owing to be direct burning, so what emerge through chimney is black smoke, contaminated environment, the various parameters of environmental protection do not reach requirement.
The purpose of this utility model is to provide a kind of thermal efficiency height, the multi-functional boiler of waterpipe type double-layer grate that smoke dust discharge concentration is low.
The technical solution of the utility model is: the anti-combustion chamber of burning places the body of heater sidepiece, the flue collector chamber of body of heater is connected by the burner hearth exhanst gas outlet that places the furnace wall sidepiece with the anti-combustion chamber of burning, flue collector is indoor vertically to be provided with many main tube bundle groups, this main tube bundle group's upper end leads to upper main boiler, the lower end leads to lower main boiler, and smoke pipe is upward through upper main boiler.Coal flue gas after the internal combustion of anti-burning combustion chamber enters the flue collector chamber through the burner hearth exhanst gas outlet, and transversal flow main tube bundle group makes water and hot flue gas in the main tube bundle group carry out heat exchange, and the automatic convection current of the water in upper main boiler and the lower main boiler absorbs heat.The smoke pipe of flue gas in upper main boiler carries out heat exchange again, makes the water in the upper main boiler be able to Fast Heating.
The utility model compared with prior art has following advantage:
(1). backfire is adopted in the combustion chamber, makes flue gas pass through the glowing combustion layer again, and the sufficient gas of unburned is burnt once more, and discharged flue gas concentration is low, air free from environmental pollution.
(2). the combustion chamber places the body of heater sidepiece, can reduce the body of heater height, improves the stability of body of heater.
(3). between high-temperature flue gas and the water by being that main heat pipe exchanges by main tube bundle group, so hot transmission efficiency height.
The utility model will be further described below in conjunction with drawings and Examples:
Accompanying drawing 1 is a structural front view of the present utility model;
Accompanying drawing 2 is the A-A direction cutaway view of accompanying drawing 1; Wherein:
［ 1 ］. casting furnace grate; ［ 2 ］. the burner hearth exhanst gas outlet; ［ 3 ］. lower furnace door; ［ 4 ］. middle fire door; ［ 5 ］. water-cooled grate; ［ 6 ］. upper furnace door; ［ 7 ］. refractory brick; ［ 8 ］. the burner hearth water leg; ［ 9 ］. external water pipe; ［ 10 ］. water leg; ［ 11 ］. auxilliary pot; ［ 12 ］. external water pipe; ［ 13 ］. auxilliary tube bank group; ［ 14 ］. the preheating water tank; ［ 15 ］. chimney; ［ 16 ］. overflow pipe; ［ 17 ］. smoke pipe; ［ 18 ］. vapor outlet port; ［ 19 ］. smoke pipe; ［ 20 ］. upper main boiler; ［ 21 ］. hot water outlet; ［ 22 ］. main tube bundle group; ［ 23 ］. the flue collector chamber; ［ 24 ］. lower main boiler; ［ 25 ］. water inlet pipe.
Referring to accompanying drawing 1 and accompanying drawing 2, anti-burning of the present utility model combustion chamber places the body of heater sidepiece, the described tilting water-cooled grate of forming by many pipelines of anti-burning combustion chamber introversion ［ 5 ］, and the angle of inclination is about 10 degree, makes heated water upwards to flow away rapidly.The two ends of described water-cooled grate ［ 5 ］ communicate with the anti-burner hearth water leg ［ 8 ］ that burns the furnace wall, combustion chamber, and this burner hearth water leg ［ 8 ］ is connected with water inlet pipe ［ 25 ］.Can inwardly add coal by upper furnace door ［ 6 ］ on the water-cooled grate ［ 5 ］, gas fume after burning oppositely downwards through scorching hot burning zone, burns the part combustible gas once more.Casting furnace grate falls to having lime-ash on ［ 1 ］, can take out through middle fire door ［ 4 ］.The flue collector chamber ［ 23 ］ of body of heater is connected by the burner hearth exhanst gas outlet ［ 2 ］ that places the furnace wall sidepiece with the anti-combustion chamber of burning, vertically be provided with many main tube bundle groups ［ 22 ］ in the flue collector chamber ［ 23 ］, this main tube bundle group's ［ 22 ］ upper end leads to upper main boiler ［ 20 ］, the lower end leads to lower main boiler ［ 24 ］, and smoke pipe ［ 19 ］ is upward through upper main boiler ［ 20 ］.The main tube bundle group ［ 22 ］ that many pipelines of the high-temperature flue gas transversal flow that comes out in the combustion chamber are formed, carry out heat exchange with the cold water in the main tube bundle group ［ 22 ］, cold water is because dirtier in lower main boiler ［ 24 ］ than great, and the hot water upper reaches is to upper main boiler ［ 20 ］, and this is main heat exchange zone.The water that high-temperature flue gas also passes through in smoke pipe ［ 19 ］ and the upper main boiler ［ 20 ］ carries out heat exchange.Because the furnace wall is the water leg ［ 10 ］ of hollow, the bottom of this water leg ［ 10 ］ is connected to water inlet pipe ［ 25 ］, described water leg ［ 10 ］ is connected with burner hearth water leg ［ 8 ］, so burner hearth water leg ［ 8 ］ all can carry out heat exchange with high-temperature flue gas with water leg ［ 10 ］, the cold water that is entered by water inlet pipe ［ 25 ］ is preheated heated waterborne flowing to into the preheating water tank ［ 14 ］.The top of described upper main boiler ［ 20 ］ is provided with auxilliary pot ［ 11 ］, upper main boiler ［ 20 ］ is connected by external water pipe ［ 9 ］ with auxilliary pot ［ 11 ］, leave space between the bottom of the top of upper main boiler ［ 20 ］ and auxilliary pot ［ 11 ］ as flue, the lower end of smoke pipe ［ 17 ］ is positioned at this space and is upward through auxilliary pot ［ 11 ］, and described smoke pipe ［ 19 ］ is arranged with smoke pipe ［ 17 ］ dislocation.The flue gas cross-current is crossed space between upper main boiler ［ 20 ］ and the auxilliary pot ［ 11 ］, carry out heat exchange with upper main boiler ［ 20 ］ and auxilliary pot ［ 11 ］, because the water temperature in the auxilliary pot ［ 11 ］ is lower, so the flue gas of temperature step-down still has bigger temperature difference with it, still can carry out heat exchange.Flue gas can carry out heat exchange with the water in the auxilliary pot ［ 11 ］ through smoke pipe ［ 17 ］.The top of described auxilliary pot ［ 11 ］ is provided with preheating water tank ［ 14 ］, preheating water tank ［ 14 ］ is communicated with by placing the vertical auxilliary tube bank group ［ 13 ］ in both gaps with auxilliary pot ［ 11 ］, and preheating water tank ［ 14 ］ is communicated with water leg ［ 10 ］ by external water pipe ［ 12 ］.Described preheating water tank's ［ 14 ］ middle part is provided with chimney ［ 15 ］, the following top that terminates at auxilliary pot ［ 11 ］ of this chimney ［ 15 ］, the chimney ［ 15 ］ of gap is jagged between preheating water tank ［ 14 ］ and the auxilliary pot ［ 11 ］, and this breach is positioned at locating away from smoke pipe ［ 17 ］ of chimney.The flue gas that smoke pipe ［ 17 ］ comes out is horizontally through auxilliary tube bank group ［ 13 ］, carries out with it after the heat exchange just that the breach through chimney ［ 15 ］ enters chimney, carries out heat exchange with preheating water tank's ［ 14 ］ water more simultaneously, and the flue gas that temperature is lower is discharged through chimney ［ 15 ］.The bottom of described upper main boiler ［ 20 ］ is circumscribed with hot water outlet ［ 21 ］, can go out hot water.The top of upper main boiler ［ 20 ］ is circumscribed with vapor outlet port ［ 18 ］, can be used for steamed rice etc.
Claims (8)
1, the multi-functional boiler of a kind of waterpipe type double-layer grate, it is characterized in that: the anti-combustion chamber of burning places the body of heater sidepiece, the flue collector chamber [23] of body of heater is connected by the burner hearth exhanst gas outlet [2] that places the furnace wall sidepiece with the anti-combustion chamber of burning, vertically be provided with many main tube bundle groups [22] in the flue collector chamber [23], this main tube bundle group's [22] upper end leads to upper main boiler [20], the lower end leads to lower main boiler [24], and smoke pipe [19] is upward through upper main boiler [20].
2, the multi-functional boiler of waterpipe type double-layer grate according to claim 1, it is characterized in that: the described tilting water-cooled grate of forming by many pipelines of anti-burning combustion chamber introversion ［ 5 ］, the two ends of described water-cooled grate ［ 5 ］ communicate with the anti-burner hearth water leg ［ 8 ］ that burns the furnace wall, combustion chamber, and this burner hearth water leg ［ 8 ］ is connected with water inlet pipe ［ 25 ］.
3, according to claim 1 or the multi-functional boiler of the described waterpipe type double-layer grate of claim 2, it is characterized in that: described furnace wall is the water leg ［ 10 ］ of hollow, the bottom of this water leg ［ 10 ］ is connected to water inlet pipe ［ 25 ］, and described water leg ［ 10 ］ is connected with burner hearth water leg ［ 8 ］.
4, the multi-functional boiler of waterpipe type double-layer grate according to claim 1, it is characterized in that: the top of described upper main boiler ［ 20 ］ is provided with auxilliary pot ［ 11 ］, upper main boiler ［ 20 ］ is connected by external water pipe ［ 9 ］ with auxilliary pot ［ 11 ］, leave the space as flue between the bottom of the top of upper main boiler ［ 20 ］ and auxilliary pot ［ 11 ］, the lower end of smoke pipe ［ 17 ］ is positioned at this space and is upward through auxilliary pot ［ 11 ］.
5, according to claim 1 or the multi-functional boiler of 4 described waterpipe type double-layer grates, it is characterized in that: described smoke pipe ［ 19 ］ is arranged with smoke pipe ［ 17 ］ dislocation.
6, the multi-functional boiler of waterpipe type double-layer grate according to claim 4, it is characterized in that: the top of described auxilliary pot ［ 11 ］ is provided with preheating water tank ［ 14 ］, preheating water tank ［ 14 ］ is communicated with by placing the vertical auxilliary tube bank group ［ 13 ］ in both gaps with auxilliary pot ［ 11 ］, and preheating water tank ［ 14 ］ is communicated with water leg ［ 10 ］ by external water pipe ［ 12 ］.
7, the multi-functional boiler of waterpipe type double-layer grate according to claim 6, it is characterized in that: described preheating water tank's ［ 14 ］ middle part is provided with chimney ［ 15 ］, the following top that terminates at auxilliary pot ［ 11 ］ of this chimney ［ 15 ］, the chimney ［ 15 ］ of gap is jagged between preheating water tank ［ 14 ］ and the auxilliary pot ［ 11 ］, and this breach is positioned at locating away from smoke pipe ［ 17 ］ of chimney.
8, the multi-functional boiler of waterpipe type double-layer grate according to claim 1, it is characterized in that: the bottom of described upper main boiler ［ 20 ］ is circumscribed with hot water outlet ［ 21 ］, and the top of upper main boiler ［ 20 ］ is circumscribed with vapor outlet port ［ 18 ］.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94239050 CN2212171Y (en) | 1994-07-15 | 1994-07-15 | Water tube type double layer grate multifunction boiling water stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94239050 CN2212171Y (en) | 1994-07-15 | 1994-07-15 | Water tube type double layer grate multifunction boiling water stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2212171Y true CN2212171Y (en) | 1995-11-08 |
Family
ID=33846339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94239050 Expired - Fee Related CN2212171Y (en) | 1994-07-15 | 1994-07-15 | Water tube type double layer grate multifunction boiling water stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2212171Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103032955A (en) * | 2013-01-07 | 2013-04-10 | 宁大龙 | Inverted burning boiler |
| CN108131663A (en) * | 2018-01-08 | 2018-06-08 | 杨贺丹 | A kind of biomass fuel atmospheric steam boiler |
-
1994
- 1994-07-15 CN CN 94239050 patent/CN2212171Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103032955A (en) * | 2013-01-07 | 2013-04-10 | 宁大龙 | Inverted burning boiler |
| CN103032955B (en) * | 2013-01-07 | 2015-11-04 | 宁大龙 | Downward firing boiler |
| CN108131663A (en) * | 2018-01-08 | 2018-06-08 | 杨贺丹 | A kind of biomass fuel atmospheric steam boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |