CN201731616U - Small hot water boiler - Google Patents
Small hot water boiler Download PDFInfo
- Publication number
- CN201731616U CN201731616U CN2009201443707U CN200920144370U CN201731616U CN 201731616 U CN201731616 U CN 201731616U CN 2009201443707 U CN2009201443707 U CN 2009201443707U CN 200920144370 U CN200920144370 U CN 200920144370U CN 201731616 U CN201731616 U CN 201731616U
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- China
- Prior art keywords
- flue
- uptake
- flues
- combustion chamber
- boiler
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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 a small hot water boiler, which comprises a boiler body. A flue and a water jacket are arranged in the boiler body; the lower part of the boiler body is provided with a combustion chamber, wherein a plurality of uptake flues are arranged along the inside circumference of the boiler body in the combustion chamber; the smoke outlets of the uptake flues are located in a secondary combustion chamber on the upper part of the boiler body; descending flues with the same number as the uptake flues are correspondingly arranged in the secondary combustion chamber; the smoke outlets of the descending flues are located in a settling chamber in the middle of the boiler body; and a main flue is arranged in the middle of the settling chamber. The small hot water boiler of the utility model designs the flues in the boiler body into a multi-turn form, so that most of the heat in the smoke is absorbed by water in the water jacket. The small hot water boiler improves the heat efficiency, saves energy, occupies a small area and is suitable for households use. The uptake flues and the descending flues are annularly arranged, so that the water in the water jacket is heated uniformly, which is more beneficial to heat conduction.
Description
Technical field
The utility model relates to a kind of domestic boiler, is specially a kind of household small-size hot-water boiler that is used for warming.
Background technology
Traditional household small-size hot-water boiler, the inner space is big, and heating surface area is little, and the high-temperature flue gas flow process is short, the exhaust gas temperature height, heat utilization ratio is low.
Summary of the invention
The utility model has designed a kind of small size hot-water boiler at the deficiency that above-mentioned prior art exists, and has overcome above-mentioned defective.
A kind of small size hot-water boiler, comprise body of heater, flue and water jacket are arranged in body of heater, body of heater bottom combuster, wherein be provided with some uptake flues along the body of heater inner rim in the combustion chamber, it is indoor that the outlet flue of uptake flue is positioned at the upper of furnace body second-time burning, at the indoor corresponding downward-flow flue that is provided with equal number with uptake flue of second-time burning, the outlet flue of described downward-flow flue is positioned at the mud chamber at body of heater middle part, and the central authorities of mud chamber are provided with flue collector.
Described small size hot-water boiler, downward-flow flue wherein and uptake flue stagger arrangement are provided with.
Described small size hot-water boiler is provided with water jacket between uptake flue wherein, downward-flow flue, the flue collector.
Small size hot-water boiler of the present utility model is designed to the form of repeatedly turning back with the body of heater inner flue, make in the flue gas big quilt of heat wherein the water in the water jacket absorb.Improved the thermal efficiency, saved the energy, and floor space is little, be suitable for family and use.With uptake flue and downward-flow flue annular array, can make the water thermally equivalent in the water jacket, help the heat conduction more.
Description of drawings
Fig. 1 is the small size hot-water boiler structural representation
Fig. 2 is the A-A view of Fig. 1
The 1-combustion chamber 2-uptake flue 3-secondary combustion chamber 4-body of heater 5-water jacket 6-downward-flow flue 7-8-of mud chamber flue collector among the figure
The specific embodiment
With reference to accompanying drawing the utility model is described in detail.
Shown in Fig. 1-2, the bottom is combustion chamber 1 in body of heater 4, in combustion chamber 1, be provided with 8 uptake flues 2 (Fig. 2) along the body of heater periphery, the outlet flue of uptake flue 2 is positioned at the secondary combustion chamber 3 on body of heater 4 tops, in secondary combustion chamber 3, be evenly equipped with 8 downward-flow flues 6 along uptake flue 2 inboards, described downward-flow flue 6 and uptake flue 2 stagger arrangement settings, the outlet flue of downward-flow flue 6 is in the mud chamber 7 at body of heater 4 middle parts.It is body of heater flue collector 8 that there is the middle part mud chamber 7.Between above-mentioned uptake flue, downward-flow flue, flue collector, be provided with water jacket 5.
During work, high-temperature flue gas in the combustion chamber 1 rises in the secondary combustion chamber 3 along uptake flue 2, herein through secondary wind combustion-supporting and will be after the sedimentation of part micronic dust along downward-flow flue 6 times to mud chamber 7, the particulate in the flue gas obtains further sedimentation herein, clean flue gas is discharged from central flue collector 8.Described high-temperature flue gas conducts high temperature in secondary is turned back in the water jacket 5 to the flue periphery, and low-temperature flue gas is discharged from flue collector.
Claims (3)
1. small size hot-water boiler, comprise body of heater (4), flue and water jacket (5) are arranged in body of heater, body of heater bottom combuster (1), it is characterized in that being provided with some uptake flues (2) along the body of heater inner rim in the combustion chamber (1), the outlet flue of uptake flue (2) is positioned at upper of furnace body secondary combustion chamber (3), the corresponding downward-flow flue (6) that is provided with equal number in secondary combustion chamber (3) with uptake flue (2), the outlet flue of described downward-flow flue (6) is positioned at the mud chamber (7) at body of heater middle part, and the central authorities of mud chamber are provided with flue collector (8).
2. according to the small size hot-water boiler of claim 1, it is characterized in that described downward-flow flue (6) and uptake flue (2) stagger arrangement setting.
3. small size hot-water boiler according to claim 1 and 2 is characterized in that being provided with between described uptake flue, downward-flow flue, the flue collector water jacket (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201443707U CN201731616U (en) | 2009-12-05 | 2009-12-05 | Small hot water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201443707U CN201731616U (en) | 2009-12-05 | 2009-12-05 | Small hot water boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201731616U true CN201731616U (en) | 2011-02-02 |
Family
ID=43522774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201443707U Expired - Fee Related CN201731616U (en) | 2009-12-05 | 2009-12-05 | Small hot water boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201731616U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131524A (en) * | 2017-05-18 | 2017-09-05 | 浙江中力工具制造有限公司 | A kind of biomass fireplace with special flue |
| WO2022227327A1 (en) * | 2021-04-30 | 2022-11-03 | 华中科技大学 | Micron household heating stove and use method |
-
2009
- 2009-12-05 CN CN2009201443707U patent/CN201731616U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131524A (en) * | 2017-05-18 | 2017-09-05 | 浙江中力工具制造有限公司 | A kind of biomass fireplace with special flue |
| WO2022227327A1 (en) * | 2021-04-30 | 2022-11-03 | 华中科技大学 | Micron household heating stove and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20111205 |