CN2651652Y - Dry furnace core hot-water furnaces at atmosphere - Google Patents
Dry furnace core hot-water furnaces at atmosphere Download PDFInfo
- Publication number
- CN2651652Y CN2651652Y CN 03232184 CN03232184U CN2651652Y CN 2651652 Y CN2651652 Y CN 2651652Y CN 03232184 CN03232184 CN 03232184 CN 03232184 U CN03232184 U CN 03232184U CN 2651652 Y CN2651652 Y CN 2651652Y
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- CN
- China
- Prior art keywords
- water
- heater
- dry type
- pipe
- water jacket
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an unpressurized dry type furnace core water heating furnace comprising a furnace body, a furnace door positioned on the furnace body, a dry type furnace grid and an ash discharge opening, which is characterized in that: a cold water inlet pipe and an air inlet pipe are positioned under the furnace body; a hot water discharge pipe and an air vent pipe are positioned over the furnace body; a overflow pipe and a water level pipe are also positioned on the furnace body; a water jacket is positioned inside the furnace body; a hot water chamber is positioned at the uppers section of the water jacket; a dry type fire resistance furnace core is positioned inside the water jacket; a smokebox is positioned between the dry type fire resistance furnace core and the water jacket; an air inlet passage is positioned in the dry type fire resistance furnace core; a secondary air inlet pipe is positioned under the air inlet passage; the smokebox is connected to a underground smoke passage that connects to a chimney via a water filling pool; a temperature control probe is positioned at the upper section of the furnace body; a blow-off pipe is positioned at the bottom of the water jacket. Therefore, the utility model can be applied to bathrooms, cafeteria and other places.
Description
Technical field
The utility model relates to a kind of non-pressure boiler, relates in particular to a kind of nothing and press dry formula combustion chamber water heater.
Background technology
In worker, agricultural production and daily life, the application of non-pressure boiler is very extensive, particularly in daily life, and as bathroom, dining room etc.The advantage of these non-pressure boilers is to use safety, and convenient, cost is low.Shortcoming is that the thermal efficiency is low, energy waste.
Summary of the invention
The purpose of this utility model is the shortcoming at above-mentioned non-pressure boiler, provides that a kind of energy is economized, thermal efficiency height, and nothing easy to use again press dry formula combustion chamber water heater.It is to develop to form on the basis of not having pressure double casing fever water stove that this nothing press dry formula combustion chamber water heater.
In order to achieve the above object, the utility model has mainly adopted following technical scheme to realize.This water heater mainly is made up of body of heater and fire door, dry type grate and the ash hole be located on the body of heater.Below body of heater, be provided with cold water inlet and blast pipe, above body of heater, be provided with hot water outlet pipe and gas outlet, also be provided with overflow pipe and water level pipe on the body of heater.Be provided with water jacket in body of heater, the top of water jacket is hot hydroecium, is provided with the dry type refractory stove core in the inside of water jacket, is provided with smoke-box between dry type refractory stove core and the water jacket, is provided with air intake passage in the dry type refractory stove core, and the below of air intake passage is provided with secondary wind inleting tube.Smoke-box links to each other with underground flue, and underground flue passes water containing pool and connects chimney.Top at body of heater also is provided with temperature probe.Lower curtate at water jacket also is provided with blow-off pipe.
The utility model compared with prior art has following obvious advantage and progress.(1), science reasonable in design, thermal efficiency height pollutes few.After fuel is lighted in burner hearth, high-temperature gas volumetric expansion after the burning, proportion reduces, and rises to upper furnace rapidly, simultaneously be sent to flue top through smoke uptake, heat is fully absorbed, because hot gas is met the cooling of cold water wall in smoke-box, sinks along water jacket wall, so the flue gas in smoke-box be with temperature minimum at first enter underground flue, the cigarette that enters underground flue filters through water spray and enters chimney, so discharge flue dust seldom at throat, temperature is also very low.(2), fuel combustion is abundant, the utilization rate height.Make burning more complete in order to guarantee when the high temperature that oxygen supply is sufficient, the utility model is established secondary wind inleting tube above the dry type combustion chamber.(3) quick heating, effective.Improved fire box temperature, improved burning condition, can reduce coal-fired quality requirement, as low heat value, colm can burn, and simultaneously, also can utilize rubbish to work as fuel, is fully burned in this stove.(4), safe and reliable.For the water that guarantees hot hydroecium top can proper flow, and water temperature can safe operation when surpassing 100C, and the top of the hot hydroecium in body of heater is equipped with gas outlet, has so just guaranteed hot hydroecium's safe operation under stress-free condition.(5), the utility model is simple in structure, the steel saving makes also being easier to.(6) energy savings fuel, wide accommodation.The utility model also can be used firewood, wood chip, grass stalk and rubbish etc. because burner hearth is higher, and fuel both can be used coal.
The utility model is applicable to departments such as bathroom, dining room.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Description of drawings
Fig. 1 is the utility model overall structure cut-away view.
Fig. 2 is the utility model body of heater sectional view.
The specific embodiment
As shown in Figure 1, this water heater mainly is made up of body of heater 1 and fire door 7, dry type grate 12 and the ash hole 11 be located on the body of heater 1.Below body of heater 1, be provided with cold water inlet 9 and blast pipe 8, above body of heater 1, be provided with hot water outlet pipe 4 and gas outlet 3, also be provided with overflow pipe 19 and water level pipe 20 on the body of heater 1.In body of heater 1, be provided with water jacket 17, the top of water jacket 17 is hot hydroecium 2, is provided with dry type refractory stove core 6 in the inside of water jacket 17, is provided with smoke-box 18 between dry type refractory stove core 6 and the water jacket 17, be provided with air intake passage 16 in dry type refractory stove core 6, the below of air intake passage 16 is provided with secondary wind inleting tube 15.Smoke-box 18 links to each other with underground flue 13, and underground flue 13 passes water containing pool and connects chimney 14.Top at body of heater 1 also is provided with temperature probe 5.Lower curtate at water jacket 17 also is provided with blow-off pipe 10.
As shown in Figure 2, body of heater 1 is provided with fire door 7, is provided with water jacket 17 in the body of heater 1, be provided with dry type refractory stove core 6 in the water jacket 17, dry type refractory stove core 6 is provided with air intake passage 16, is smoke-box 18 between dry type refractory stove core 6 and the water jacket 17, dry type refractory stove core 6 is provided with dry type grate 12
The utility model is applicable to departments such as bathroom, dining room.
Claims (2)
1, a kind of nothing press dry formula combustion chamber water heater, mainly by body of heater (1) and be located at fire door (7) on the body of heater (1), dry type grate (12) and ash hole (11) are formed, be provided with cold water inlet (9) and blast pipe (8) in the below of body of heater (1), be provided with hot water outlet pipe (4) and gas outlet (3) in the top of body of heater (1), also be provided with overflow pipe (19) and water level pipe (20) on the body of heater (1), in body of heater (1), be provided with water jacket (17), the top of water jacket (17) is hot hydroecium (2), it is characterized in that being provided with dry type refractory stove core (6) in the inside of water jacket (17), be provided with smoke-box (18) between dry type refractory stove core (6) and the water jacket (17), be provided with air intake passage (16) in dry type refractory stove core (6), the below of air intake passage (16) is provided with secondary wind inleting tube (15).
2, nothing according to claim 1 press dry formula combustion chamber water heater, it is characterized in that smoke-box (18) links to each other with underground flue (13), and underground flue (13) passes water containing pool and connects chimney (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03232184 CN2651652Y (en) | 2003-06-11 | 2003-06-11 | Dry furnace core hot-water furnaces at atmosphere |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03232184 CN2651652Y (en) | 2003-06-11 | 2003-06-11 | Dry furnace core hot-water furnaces at atmosphere |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2651652Y true CN2651652Y (en) | 2004-10-27 |
Family
ID=34326212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03232184 Expired - Fee Related CN2651652Y (en) | 2003-06-11 | 2003-06-11 | Dry furnace core hot-water furnaces at atmosphere |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2651652Y (en) |
-
2003
- 2003-06-11 CN CN 03232184 patent/CN2651652Y/en not_active Expired - Fee Related
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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 |