CN2339923Y - Vertical three-purpose four-fire-travel transverse fire-tube vertical-water-tube normal-pressure hand-operated life-boiler - Google Patents

Abstract

The utility model belongs to a heating and water supply boiler, and particularly relates to a vertical normal-pressure hand-operated boiler with three purposes, four fire stokes, transverse fire pipes and vertical water pipes. The utility model is provided with three main and auxiliary boiler containers. When the boiler container is singly used, three purposes of boiled water drinking, bathing and heating are achieved. When two or three boiler containers are connected in series, two purposes or one purpose is achieved. The utility model adopts the non-pressure safety design communicated with the air, and thus the use is safe. The longitudinally and transversely crossed transverse fire pipes and vertical water pipes are used, and the utility model not only improves the heat efficiency, but also reduces the pollution. The utility model uses a dot matrix type oxygen supply ring, and thus the fuel is sufficiently burnt. The utility model is provided with a circulation water tank, and thus the operation is convenient and safe. The utility model is suitable for large, medium and small units.

Description

Vertical three usefulness, four fiery Cheng Heng fire tube vertical water pipe normal pressure hands burn boiler for domestic

The utility model belongs to heating, water supply boiler, relates in particular to a kind of vertical three usefulness, four fiery Cheng Heng fire tube vertical water pipe normal pressure boiler for domestic.

Existing similar vertical handwarmer mostly is single function of use, and as heating with boil water and water for bathing needs boiler more than two, fiery journey is lacked, and the thermal efficiency is low, and seriously polluted, safety coefficient is lower.Though and fast-assembling and boiler in bulk are well-known multiple functional, floor space is huge, the use cost height, and subsidiary engine equipment is complicated, and it is high that technical conditions require and many, and installation and maintenance inconvenience owing to be pressure vessel, has certain potential safety hazard, is not suitable for medium and small unit and uses.

The purpose of this utility model is in order to overcome the shortcoming of common vertical hand-fired boiler, in conjunction with the advantage of large-scale fast-assembling and boiler in bulk, integrates its both advantages, and the three usefulness normal pressure hands of proposed a kind of heating simultaneously, having a bath, boiling water burn boiler for domestic.

The purpose of this utility model is achieved in that this boiler divides major and minor three flues, main flue and body of heater are main structure, constitute by drum, end socket, fire tube, fire tube is the inclined fire tube, preceding secondary flue is an absolute construction, be made of the water sleeve vertical water pipe, the secondary flue in back also is an absolute construction, is made of the water sleeve vertical water pipe.Three flues of the major-minor of this boiler can pick out separately, and single use also can be connected in series.The major-minor flue all is provided with open to atmosphere normal open venthole and water level meter, and the body bottom is provided with blowoff valve, is provided with dot matrix oxygen supply ring at the burner hearth middle part.

The utility model is compared with prior art, has not only realized the effect of multi-use or single usefulness, has also improved the thermal efficiency greatly, calculated value is 79.8%, and the scaling loss value is 5.1-9.6% in the coal-fired ash, and black smoke and to float dirt few, the operation installation and maintenance are simple, reached low cost, the purpose of highly effective and safe.

Description of drawings:

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is an A-A cutaway view of the present utility model.

Fig. 3 is a B-B cutaway view of the present utility model.

The embodiment given below in conjunction with accompanying drawing describes in further detail the utility model: this boiler divides major and minor three flues.Main flue (1) is a main structure with body of heater, is made of drum (2) end socket (3) fire tube (4).Pondage is maximum, and the heating surface area maximum is main thermal-arrest district in one or three fiery journeys, and heating is for good when using separately.Inclined fire tube (4) has not only increased heating surface area greatly, but also has the effect of dedusting concurrently, and the low temperature backwater designs below, be difficult for producing incrustation scale, and more energy-conservation.Preceding secondary flue belongs to absolute construction, is made of water jacket (5) and vertical water pipe (6).It is stronger to be heated in two fiery journeys, and drinking-water is good when using separately, convenient for deashing, establishes four oblique hooks (14), dismantles the Inlet and outlet water movable joint, loads and unloads practicality easy to maintenance.The secondary flue in back also belongs to absolute construction, is made of water jacket (7) and vertical water pipe (8), in four fiery journeys, be heated a little less than, but the more preceding secondary flue of heating surface area is big.The unit use is had a bath or is drunk to good.Because two secondary flue vertical water pipes stop that dust easily falls, can be described as province's coal deduster, divide into grey hole (11) so that deashing, on establish chimney (12).Three flues of major-minor can pick out separately, use separately, also can connect and pick out single use, and being integrated promptly becomes the three-purpose cooker stove.The major-minor flue has all designed open to atmosphere normal open venthole (9), water level meter.Especially the main body top design has safety head, fastener-free, and it is reliable to be perfectly safe, and the design of body bottom has sewage draining valve (13) blowdown.But this boiler gravity-flow ventilation, also can add air blast and be connected, carry out the secondary oxygen supply, make carbon monoxide with burner hearth middle part dot matrix oxygen supply ring (10), substance combustions such as sulfide are abundant, reach the effect of environmental protection and energy saving, incendivity meager coal, mixed coal, moulded coal, bituminous coal, install gas combustion apparatus additional after, but scoria fluid gasification and natural gas.Adopt running water high water level case in upper boiler, circulate automatically during operation.When drinking water is superfluous, can connect the near valve door, realize circulation heating automatically to the high water level case.During main furnace heating, outlet pipe is provided with stop valve, circulating pump, last time valve, Pressure gauge, thermometers etc. are to show pump pressure and building hydraulic pressure.

Claims (2)

1, a kind of vertical three usefulness, four fiery Cheng Heng fire tube vertical water pipe normal pressure hands burn boiler for domestic, it is characterized in that this boiler divides major and minor three flues, main flue (1) is a main structure with body of heater, constitute by drum (2) end socket (3) fire tube (4), fire tube (4) is the inclined fire tube, and preceding secondary flue is an absolute construction, is made of water jacket (5) and vertical water pipe (6), the secondary flue in back also is an absolute construction, is made of water jacket (7) and vertical water pipe (8).

2, three usefulness, four fiery Cheng Heng fire tube vertical water pipe normal pressure hands as claimed in claim 1 burn boiler for domestic, it is characterized in that three flues of major-minor can pick out separately, also can be connected in series, the major-minor flue all is provided with open to atmosphere normal open venthole (9) and water level meter, the body bottom is provided with blowoff valve, stares at the middle part at stove and is provided with dot matrix oxygen supply ring (10).

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