A kind of boiler that conducts oil heating unit that has
Technical field
A kind of boiler that conducts oil heating unit that has relates generally to the civil heating boiler, particularly adopts to add to have the boiler that conducts oil heating unit.
Background technology
Since the domestic hot water boiler came out, the scientific research personnel carried out repeatedly Transform Type design to its structure, makes it to be tending towards perfect more.In recent years, along with the development of China's urban heating centralization, scale, small size hot-water boiler progressively withdraws from cities and towns, turns to outskirts of a town, rural area, pastoral area, is used for warmhouse booth, cultivation base especially in a large number.Because the heat transfer matrix that traditional domestic hot water boiler adopts is water, does not reach the high-effect of requirement, be restricted thereby make to use.Therefore the domestic hot water boiler that designs a kind of small-sized efficient energy is the key problem in technology that needs solution at present.
Summary of the invention
The utility model has designed a kind of boiler that conducts oil heating unit that has, under the situation that does not change former boiler structure, in stove, added the conduction oil heating unit, hot water, conduction oil are heated simultaneously, because deep fat materialization temperature height, heating up, the back is difficult cools off, thereby has reached the purpose that improves boiler thermal output.
The utility model is achieved like this, a kind of boiler that conducts oil heating unit that has mainly is made up of body of heater, smoke pipe, last lower furnace door etc., it is characterized in that: design has conduction oil heating unit, this heater to comprise Oil Guide standpipe, heater, Oil Guide helix tube, deep fat expansion baffle-box, oil-in, oil spill pipe and draining hole in body of heater.
Heater described in the utility model is a peviform, is up and down circular ring type, and annulus adopts standpipe to be connected up and down.
Oil Guide standpipe described in the utility model is arranged on the outside of body of heater, and the upper end is connected with deep fat expansion baffle-box, and the lower end is connected with heater.
Oil Guide helix tube described in the utility model lower end is welded with heater and is communicated with, and the upper end is connected with deep fat expansion baffle-box.
Oil Guide helix tube described in the utility model is looped around the outer end of body of heater internal flue.
Deep fat expansion baffle-box described in the utility model upper end is welded with oil-in, and is welded with oil pipe.
The outlet of the oil spill pipe on the deep fat expansion tank described in the utility model links to each other with the chimney of body of heater.
Draining described in the utility model hole is positioned at the bottom of heater.
Conduction oil heating unit described in the utility model all adopts seamless steel pipe to make.
It is this that to have the boiler design of conducting oil heating unit simple and reasonable for structure, under the situation of the structure that does not change former boiler, interpolation has the conduction oil heating unit improves boiler thermal output, and especially this boiler oil is not limited to fire coal, and fuel can use timber, do cow dung etc.
Description of drawings
Accompanying drawing has provided a kind of embodiment that has the boiler that conducts oil heating unit.
Fig. 1 is a kind of cutaway view that has the boiler that conducts oil heating unit
Among the figure: the 1-body of heater
2~smoke pipe
3-Oil Guide helix tube
The 4-heater
5~upper furnace door
6-draining hole
The 7-lower furnace door
8-Oil Guide standpipe
9-deep fat expansion baffle-box
The 10-oil-in
The 11-oil spill pipe
The 12-chimney
The specific embodiment
Below in conjunction with accompanying drawing a kind of boiler that conducts oil heating unit that has is described further:
This boiler that conducts oil heating unit that has adds the conduction oil heating unit in former hot-water boiler, the conduction oil heating unit all adopts seamless steel pipe to make, and heater adopts the basin type to be the castor shape, does not influence the original heating surface area of boiler.Oil spill pipe 11 is mainly used to monitor the duty of heater among the figure one, if heater goes wrong, oil spill pipe 11 will be made reflection, and the oil that promptly overflows is discharged in the chimney 12.During use, at first will conduct the oil-in 10 injection deep fat expansion baffle-boxs of oil by figure one, conduction oil enters heater 4 and Oil Guide helix tube 3 through the Oil Guide standpipe.Fill out the coal combustion heating from upper furnace door 5 then, heater 4 is through the flame heating of directly burning, can reach 180~200 degree temperature in the conduction oil short time in the Oil Guide helix tube 3, hot water in Oil Guide helix tube 3 auxiliary ovens, the interior water temperature of stove is raise fast, because oil temperature height in the conduction oil heating unit, and cooling velocity is slow, make the boiler insulation time long, thereby reach the purpose of the higher thermal efficiency.This boiler can be designed to the different model size according to the usable floor area size, is widely used in family, midget plant, various warmhouse booth, planting base etc.This boiler can also use timber, dried cow dung to act as a fuel except based on the fire coal.
Above-mentioned a kind of boiler that conducts oil heating unit that has is a working procedure under unpowered loop condition, under the situation of power cycle, work if desired, can a hot oil pump be installed in the bottom of Oil Guide standpipe, can increase the circulation ability of heater, but manufacturing cost improve relatively.
The utility model can also have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all belong to the protection domain of the appended claim of the utility model.