CN2177913Y - Efficient energy-saving atmospheric boiler for heating water - Google Patents
Efficient energy-saving atmospheric boiler for heating water Download PDFInfo
- Publication number
- CN2177913Y CN2177913Y CN 93245067 CN93245067U CN2177913Y CN 2177913 Y CN2177913 Y CN 2177913Y CN 93245067 CN93245067 CN 93245067 CN 93245067 U CN93245067 U CN 93245067U CN 2177913 Y CN2177913 Y CN 2177913Y
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- water jacket
- flue
- water
- communicated
- combustion chamber
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Abstract
The utility model relates to an energy-saving normal pressure water heating boiler with high efficiency, and the utility model can be used for heating, bathing, etc. The energy-saving normal pressure water heating boiler comprises a boiler body, a combustion chamber, a boiler door, a grate, a chimney, a water conveying pipe, a water return pipe, a gas expelling value, etc. Water jackets of the utility model are divided into an inner water jacket, an outer water jacket, an upper water jacket, a lower water jacket and a middle water jacket which are communicated with each other. Flues are formed between the inner water jacket and the outer water jacket, and are divided into an upper flue and a lower flue. Burying pipes are arranged in the flues and are communicated with the water jackets. The inner walls of the inner water jacket and the upper and the lower water jackets form a combustion chamber. The upper part of the combustion chamber is provided with a radiant pipe which is communicated with the upper water jacket and the inner water jacket. The upper flue is connected with the combustion chamber. The chimney is communicated with the upper flue. The upper flue and the lower flue are communicated by smoke air holes.
Description
The utility model relates to a kind of energy-efficient normal-pressure hot-water boiler, belongs to hot-water boiler.
The normal-pressure hot-water boiler that uses has single water jacket or single water jacket to add pipe laying at present, pipe laying places in the flue, flue is outside water jacket and between the furnace outer wall, and single water jacket adds pipe laying and is better than pure single water jacket, thermal efficiency height, but because flue is between water jacket and outer wall, still have a large amount of heat to be dispersed in the air by furnace body outer wall, flue gas directly rises in addition, also can take away a part of heat, the thermal efficiency is still lower, is no more than 60%.
The purpose of this utility model is to overcome the weak point in the background technology and a kind of prosperous, sufficient combustion, thermal efficiency height, little energy-efficient normal-pressure hot-water boiler of environmental pollution of getting angry is provided.
The purpose of this utility model is achieved in that this stove comprises body of heater, combustion chamber, fire door, grate, chimney, flow pipe, return pipe, vent valve, water jacket, water jacket comprises inner water sleeve, outer water jacket, upper water sleeve, lower water jacket, middle water jacket, each water jacket is interconnected, constitute flue between inner water sleeve and the outer water jacket, flue is divided into upper flue and lower flue is two-layer, pipe laying up and down is set in the flue, last pipe laying upper end is communicated with upper water sleeve, the lower end is communicated with middle water jacket, following pipe laying upper end is communicated with middle water jacket, and the lower end is communicated with lower water jacket; The inwall of inner water sleeve and upper and lower water jacket constitutes the combustion chamber, and the bottom of combustion chamber is provided with grate, and top is provided with radiant tube, and radiant tube is communicated with upper water sleeve and inner water sleeve; Combustion chamber and lower flue are communicated with, and chimney is communicated with upper flue, and last lower flue is communicated with by smoke ventilator.
The purpose of this utility model can also realize by following technical measures: pipe laying is vertically evenly distributed along annular flue, pipe laying is corresponding up and down, radiant tube is along the even tapered arrangement of top, combustion chamber circumference, and flow pipe, vent valve are installed in upper water sleeve top, and return pipe is communicated with lower water jacket.Water jacket is provided with the lower flue ash removing opening outside passing on the furnace wall, and shoot door is installed.
The utility model is compared background technology and is had following advantage:
1, because water jacket is double-layer water jacket and two-layer pipe laying, also has direct-fired radiant tube on the top of combustion chamber, thereby increased heating surface, flue divides two-layer up and down, and flue is long, and high-temperature flue gas and the combustible that is mingled with enter upper flue through lower flue, fully burning in spiral rises, reduced the heat loss that flue gas is taken away, improved the thermal efficiency, reached 70.65% through check evenly heat efficient;
2, environmental pollution is little, because flue adopts said structure, has reduced exhaust gas temperature, and the control oke exhaust blackness makes full use of coal, has reduced exhaust smoke level, thereby reduces environmental pollution.
3, the economize on electricity of economizing on coal is economized on coal owing to abundant burning reaches, because this stove adopts nature air inducing, and without hair-dryer, thus air blast and reach economize on electricity and realize energy-conservation.
The drawing of accompanying drawing is described as follows:
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model sectional schematic diagram.
Among the figure: combustion chamber (1), inner water sleeve (2), lower water jacket (3), time pipe laying (4), shoot door (5), lower flue (6), outer water jacket (7), middle water jacket (8), upper flue (9), last pipe laying (10), upper water sleeve (11), radiant tube (12), flow pipe (13), vent valve (14), return pipe (15), chimney (16).
Embodiment describes the utility model in detail below in conjunction with (accompanying drawing): body of heater of the present utility model is by outer water jacket (7), inner water sleeve (2), upper water sleeve (11), lower water jacket (4), middle water jacket (8) constitutes, the inwall of the outer wall of outer water jacket (7) and inner water sleeve (2) is rolled by steel plate and forms, on placing two in the middle of the two, the flue (9) (6) of the flat garden tubular of following sealing, top is upper flue (9), the bottom is lower flue (6), between constitute in the middle of water jacket (8), the end of lower flue (6) and furnace bottom constitute lower water jacket (3), the top of upper flue (9) and furnace roof constitute upper water sleeve (11), pipe laying (10) (4) up and down is set respectively in the flue, last pipe laying (10) upper end is communicated with upper water sleeve (11), the lower end is communicated with middle water jacket (8), the upper end of last pipe laying (4) is communicated with middle water jacket (8), the lower end is communicated with lower water jacket (3), pipe laying (10) (4) is generally the 12-16 root, its quantity is according to the size setting of body of heater, body of heater can suitably be provided with greatly more, pipe laying (10) (4) is vertically evenly distributed along annular flue (9) (6), on, following pipe laying (10) (4) is corresponding, inner water sleeve (2) and upper water sleeve (11), the inwall of lower water jacket (3) constitutes combustion chamber (1), its top is provided with radiant tube (12), it is the even tapered arrangement of (1) top circumference along the combustion chamber, the quantity of radiant tube (12) is provided with according to the body of heater size, general 6-8 root, body of heater can suitably be established greatly more.The upper end of radiant tube (12) is communicated with upper water sleeve (11), and the lower end is communicated with inner water sleeve (2).Middle and lower part, combustion chamber (1) has a hole and is communicated with lower flue (6), chimney (16) is communicated with upper flue (9), be positioned at the fire door both sides and on last lower flue (9) (6), be respectively equipped with smoke ventilator, smoke ventilator is connected about during installation, lower flue (9) (6) is connected, flue gas at first enters lower flue (6) like this, make flue gas enter upper flue (9) around operation one all backs by smoke hole, after upper flue (9) detours a week, discharge by chimney (16) along lower flue (6).Have ash removing opening on the furnace wall (outer wall of outer water jacket) of last lower flue (9) (6) correspondence, and shoot door (5) is installed, be used for clearing up at any time the cigarette ash that is deposited in the flue.The top that flow pipe of the present utility model (13) and vent valve (14) are installed in upper water sleeve (11) is on the furnace roof, and return pipe (15) is communicated with lower water jacket (3).
Claims (5)
1, a kind of energy-efficient normal-pressure hot-water boiler comprises body of heater, combustion chamber, fire door, grate, chimney, flow pipe, return pipe, vent valve etc., it is characterized in that:
A, water jacket comprise inner water sleeve, outer water jacket, upper water sleeve, lower water jacket, middle water jacket, are interconnected between each water jacket;
Constitute flue between b, inner water sleeve and the outer water jacket, flue is divided into upper flue and lower flue is two-layer, and pipe laying up and down is set in the flue, last pipe laying upper end is communicated with upper water sleeve, the lower end is communicated with middle water jacket, and following pipe laying upper end is communicated with middle water jacket, and the lower end is communicated with lower water jacket;
The inwall of c, inner water sleeve and upper and lower water jacket constitutes the combustion chamber, and its top is provided with radiant tube, and radiant tube is communicated with upper water sleeve and inner water sleeve;
D, middle and lower part, combustion chamber have the hole and are communicated with lower flue, and chimney is communicated with upper flue, and last lower flue is communicated with by the smoke ventilator of fire door both sides.
2, energy-efficient normal-pressure hot-water boiler according to claim 1 is characterized in that pipe laying is vertically evenly distributed along annular flue, and pipe laying is corresponding up and down.
3, energy-efficient normal-pressure hot-water boiler according to claim 1 is characterized in that radiant tube is along the even tapered arrangement of top, combustion chamber circumference.
4, energy-efficient normal-pressure hot-water boiler according to claim 1 is characterized in that flow pipe, vent valve are installed in upper water sleeve top, and return pipe is communicated with lower water jacket.
5, energy-efficient normal-pressure hot-water boiler according to claim 1 is characterized in that passing on the furnace wall outer water jacket and is provided with the lower flue ash removing opening, and shoot door is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93245067 CN2177913Y (en) | 1993-11-27 | 1993-11-27 | Efficient energy-saving atmospheric boiler for heating water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93245067 CN2177913Y (en) | 1993-11-27 | 1993-11-27 | Efficient energy-saving atmospheric boiler for heating water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2177913Y true CN2177913Y (en) | 1994-09-21 |
Family
ID=33818131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93245067 Expired - Fee Related CN2177913Y (en) | 1993-11-27 | 1993-11-27 | Efficient energy-saving atmospheric boiler for heating water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2177913Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542517A (en) * | 2013-11-08 | 2014-01-29 | 刘备 | Air thermal insulation hot cyclone energy-saving environment-friendly boiler |
-
1993
- 1993-11-27 CN CN 93245067 patent/CN2177913Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542517A (en) * | 2013-11-08 | 2014-01-29 | 刘备 | Air thermal insulation hot cyclone energy-saving environment-friendly boiler |
| CN103542517B (en) * | 2013-11-08 | 2015-11-11 | 温州成桥科技有限公司 | A kind of air thermal insulation hot cyclone energy-saving, environmental protection 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 |