CN2750211Y - Hot water and air-heating boiler - Google Patents
Hot water and air-heating boiler Download PDFInfo
- Publication number
- CN2750211Y CN2750211Y CN 200420063524 CN200420063524U CN2750211Y CN 2750211 Y CN2750211 Y CN 2750211Y CN 200420063524 CN200420063524 CN 200420063524 CN 200420063524 U CN200420063524 U CN 200420063524U CN 2750211 Y CN2750211 Y CN 2750211Y
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- fixed
- hot
- interior cover
- chamber
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Abstract
The utility model relates to a hot water and air-heating boiler which relates to the improvement of a small normal pressure domestic hot water boiler. An inner sleeve (17) of the utility model is fixed on the upper part in an outer shell (6); a grate (9) is fixed under the inner sleeve (17) in the outer shell (6); a pot hole (18) is arranged on the upper side of the inner sleeve (17); the inner space of the inner sleeve (17) forms a combustion chamber (7) from the grate (9) to the pot hole (18). A coil pipe (8) is arranged in the combustion chamber (7); a water supply pipe (3) and a water return pipe (2) of the coil pipe (8) respectively penetrate through the inner sleeve (17) and the outer shell (6) and fixed on the inner sleeve (17) and the outer shell (6). Compared with the existing small normal pressure domestic boiler, the utility model can increase indoor temperature by 5DEG. C to 7DEG. C under the condition of no increase of fuel consumption; an original average room temperature 14DEG. C is raised to about 20DEG. C, which causes that the spring feel exists in a living room in winter. The utility model has the advantages of reasonable structure, small size, low cost, convenient installation, long service life and high heat efficiency.
Description
Technical field:
The utility model relates to the improvement of small-sized normal pressure domestic hot water boiler.
Background technology:
In the vast rural area and the samll cities and towns of northern area, its winter is on the basis of former useful heated kang, wall with flues heating, gradually to the transition of heating installation heating direction.Promptly keep original heated kang, wall with flues, place a miniature boiler of making of metal at original cooking stove place, in the room, connect several groups of radiators, generally can be for the heating demand of tens square meters to tens square meters, not only can cook but also can warm oneself, hot water can also be provided, the thermal efficiency of fuel (mainly being coal-fired) is further enhanced.Domestic hot water's boiler generally has two kinds, a kind of is simple and easy boiler, its boiler has only a ring-shaped water jacket, be connected with two pipe joints respectively in the both sides up and down of ring-shaped water jacket, or be made into coil pipe with metal tube, two of its metal coil pipe is connected with radiator respectively by pipeline, and outside must the block of so simple and easy boiler has furnace wall (cooking stove) to use.Another kind is the shaping boiler, and it has metal shell, and this boiler is connected flue and can be used without build furnace wall.The common drawback of these two kinds of boilers is that heating surface area is little, and having only water jacket or coil pipe inboard radially is heating surface, and the outside of simple and easy boiler water jacket or coil pipe is brick or refractory material, and these materials have absorbed a large amount of heat energy and heat has been dissipated.Its heat dissipation capacity of the metal shell of shaping boiler is surprising especially.Want indoor temperature and reach certain standard, or prolong heating duration, or increase the volume of boiler, its result is exactly the input that must increase fuel.
The utility model content:
The purpose of this utility model provides a kind of hot-water heating hot air boiler, and it has characteristics rational in infrastructure, that volume is little, the thermal efficiency is high.The utility model comprises flue 5, shell 6, coil pipe 8, fire grate 9, combustion chamber door 10, ash door 11, interior cover 17; Interior cover 17 is fixed on the tops in the shell 6, fire grate 9 is fixed on the downside of the interior cover 17 in the shell 6, the upside of interior cover 17 is provided with pot hole 18, in cover 17 inner space from fire grate 9 to forming combustion chamber 7 between the pot hole 18, form grey chamber 15 in the shell 6 of fire grate 9 bottoms, bottom one side of shell 6 is provided with burner hearth fresh air inlet 12, the underside of forward of shell 6 is fixed with the ash door 11 that communicates with grey chamber 15, the anterior upside of shell 6 is fixed with the combustion chamber door 10 that communicates with combustion chamber 7, the rear portion upside of shell 6 is provided with the flue 5 that communicates with combustion chamber 7, form hot blast chamber 16 between shell 6 and the interior cover 17, the shell 6 of hot blast chamber 16 upsides is provided with hot-blast outlet 4, the shell 6 of hot blast chamber 16 downsides is provided with air inlet 13, coil pipe 8 is arranged in the combustion chamber 7, and the upper hose 3 of coil pipe 8 and return pipe 2 pass interior cover 17 and shell 6 respectively and be fixed on interior cover 17 and the shell 6.Hot-blast outlet 4 of the present utility model is connected with pipeline in leading to the room, air inlet 13 is connected with the air outlet that send warm air blast, the upper hose 3 of coil pipe 8 is connected with the caliduct that leads to the room respectively with return pipe 2, burner hearth fresh air inlet 12 can be installed an air blast in order to strengthen combustion chamber 7 internal combustion burning of coals, the water heating system is by the fuel heating in the coil pipe burned chambers 78, by Natural Circulation heat is sent into the room, fuel heating in the burned chamber 7 of air in the interior cover 17, make and produce high temperature in the hot blast chamber 16, send warm air blast to be sent into the room by the air that heat the hot blast chamber, internally cover 17 cools off simultaneously, with cover 17 overheating deformings in preventing.The utility model is compared with existing small-sized normal pressure domestic boiler, under the situation that does not increase fuel consumption, can improve indoor temperature 5-7 ℃, is brought up to about 20 ℃ for 14 ℃ by original average room temperature, makes the room in winter that the sensation that Spring is very much in the air be arranged.The utlity model has rational in infrastructure, volume is little, cost is low, easy for installation, long service life, advantage that the thermal efficiency is high.
Description of drawings:
Fig. 1 is an overall structure schematic diagram of the present utility model, and Fig. 2 is the A-A cutaway view of Fig. 1, and Fig. 3 is the B-B cutaway view of Fig. 2.
The specific embodiment:
The specific embodiment one: (referring to Fig. 1-Fig. 3) present embodiment is made up of flue 5, shell 6, coil pipe 8, fire grate 9, combustion chamber door 10, ash door 11, interior cover 17; Interior cover 17 is fixed on the tops in the shell 6, fire grate 9 is fixed on the downside of the interior cover 17 in the shell 6, the upside of interior cover 17 is provided with pot hole 18, in cover 17 inner space from fire grate 9 to forming combustion chamber 7 between the pot hole 18, form grey chamber 15 in the shell 6 of fire grate 9 bottoms, bottom one side of shell 6 is provided with burner hearth fresh air inlet 12, the underside of forward of shell 6 is fixed with the ash door 11 that communicates with grey chamber 15, the anterior upside of shell 6 is fixed with the combustion chamber door 10 that communicates with combustion chamber 7, the rear portion upside of shell 6 is provided with the flue 5 that communicates with combustion chamber 7, form hot blast chamber 16 between shell 6 and the interior cover 17, the shell 6 of hot blast chamber 16 upsides is provided with hot-blast outlet 4, the shell 6 of hot blast chamber 16 downsides is provided with air inlet 13, coil pipe 8 is arranged in the combustion chamber 7, and the upper hose 3 of coil pipe 8 and return pipe 2 pass interior cover 17 and shell 6 respectively and be fixed on interior cover 17 and the shell 6.
The specific embodiment two: the difference of (referring to Fig. 2, Fig. 3) present embodiment and the specific embodiment one is, is fixed with fin 14 on the wall of the interior cover 17 in hot blast chamber 16.Other composition is identical with the specific embodiment one with annexation.The fin that increases has two advantages: one is the temperature that has improved in the hot blast chamber 16, makes the hot blast temperature of sending higher; Another is the intensity that has improved interior cover 17, has reduced the temperature of interior cover 17, the longer service life of cover 17 in making.
The specific embodiment three: the difference of (referring to Fig. 3) present embodiment and the specific embodiment one, two is, is fixed with fin 19 on the wall of the flue 5 in hot blast chamber 16.Other composition is identical with the specific embodiment one with annexation.On flue 5, increase fin 19 and can reduce exhaust gas temperature, improved the thermal efficiency of boiler.
The specific embodiment four: (referring to Fig. 1, Fig. 3) present embodiment and the specific embodiment one, two or threes' difference is, is fixed with the inspection door 1 that communicates with hot blast chamber 16 on the shell 6 at 16 middle parts, hot blast chamber.Other composition is identical with the specific embodiment one, two or three with annexation.The inspection door 1 that increases can be used for the routine inspection in the hot blast chamber 16.
Claims (4)
1, hot-water heating hot air boiler, it comprises flue (5), shell (6), coil pipe (8), fire grate (9), combustion chamber door (10), ash door (11), interior cover (17); Interior cover (17) is fixed on the top in the shell (6), fire grate (9) is fixed on the downside of the interior cover (17) in the shell (6), the upside of interior cover (17) is provided with a pot hole (18), the inner space of interior cover (17) forms combustion chamber (7) from fire grate (9) between pot hole (18), form grey chamber (15) in the shell (6) of fire grate (9) bottom, bottom one side of shell (6) is provided with burner hearth fresh air inlet (12), the underside of forward of shell (6) is fixed with the ash door (11) that communicates with grey chamber (15), the anterior upside of shell (6) is fixed with the combustion chamber door (10) that communicates with combustion chamber (7), the rear portion upside of shell (6) is provided with the flue (5) that communicates with combustion chamber (7), form hot blast chamber (16) between shell (6) and the interior cover (17), the shell (6) of hot blast chamber (16) upside is provided with hot-blast outlet (4), the shell (6) of hot blast chamber (16) downside is provided with air inlet (13), it is characterized in that coil pipe (8) is arranged in the combustion chamber (7), the upper hose (3) of coil pipe (8) and return pipe (2) pass interior cover (17) and shell (6) respectively and be fixed on interior cover (17) and shell (6) on.
2, hot-water heating hot air boiler according to claim 1 is characterized in that being fixed with fin (14) on the wall of the interior cover (17) in hot blast chamber (16).
3, hot-water heating hot air boiler according to claim 1 is characterized in that being fixed with fin (19) on the wall of the flue (5) in hot blast chamber (16).
4,, it is characterized in that on the shell (6) at hot blast chamber (16) middle part, being fixed with the inspection door (1) that communicates with hot blast chamber (16) according to claim 1,2 or 3 described hot-water heating hot air boilers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420063524 CN2750211Y (en) | 2004-10-09 | 2004-10-09 | Hot water and air-heating boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420063524 CN2750211Y (en) | 2004-10-09 | 2004-10-09 | Hot water and air-heating boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2750211Y true CN2750211Y (en) | 2006-01-04 |
Family
ID=35823594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420063524 Expired - Fee Related CN2750211Y (en) | 2004-10-09 | 2004-10-09 | Hot water and air-heating boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2750211Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631325A (en) * | 2017-10-31 | 2018-01-26 | 禹州市硕宇机械配件有限公司 | A kind of heating stove |
-
2004
- 2004-10-09 CN CN 200420063524 patent/CN2750211Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631325A (en) * | 2017-10-31 | 2018-01-26 | 禹州市硕宇机械配件有限公司 | A kind of heating stove |
| CN107631325B (en) * | 2017-10-31 | 2024-05-28 | 禹州市硕宇机械配件有限公司 | Heating stove |
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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 |