CN2290776Y - High heat efficiency multifunctional bulk coal and moulding coal stove - Google Patents

Abstract

The utility model relates to a high heat-efficiency multifunctional bulk coal and briquette stove, which belongs to stoves for heating and cooking. An air-controlling plate which forms a plane with an inner grate is cast on the inner grate at the stove bottom, an inner coal-blocking door is arranged on a grate near the side of a stove door, and the outer end of the stove bottom is provided with a coal feeder. A movable stove body provided with an upper layer flue and a lower layer flue is arranged on a fixing stove body, and the chimney is used as a shaft. The chimney shaft corresponding to the flues is provided with smoke outlets, a smoke plate is welded in the chimney shaft between an upper layer smoke outlet and a lower layer smoke outlet in a sealing manner, and a sealing ring is arranged outside the chimney shaft contacting with the water jacket of the movable stove body. The stove integrates cooking, heating, drying and kang burning into a whole, and both the bulk coal and the briquette can be burned. The utility model has the advantages of energy saving and convenient operation, and can be used for heating of houses with an area smaller than 260m><2>.

Description

High heat is imitated multi-functional diffusing coal, moulded coal two burns stove

A kind of high heat is imitated multi-functional diffusing coal, moulded coal two burns stove, belongs to heating cooking furnace.

At present, use coal-fired cooking stove to be mostly based on bulk coal-fired eyes range of returning-air, shape of a hoof bellows kitchen range, also there is the energy-saving cooking that uses the burning moulded coal in catering industry, the family of part, but all adopted fixed combination or whole moving, and constitutes a fire one usefulness, burning of coal is insufficient, sometimes smolder, during ash disposal, dust flies upward, contaminated environment, the thermal efficiency are also low.The family that also has adopts the coal stove that water tank is arranged, and exists volume big, and total thermal efficiency is low, also can influence the normal use of stove sometimes because of the increase of cold water in the water tank.Existing normal domestic boiler is when possessing multiple function, small size dwelling house cooking heating can solve, and the large tracts of land heating just has certain difficulty, particularly the northeast extremely frigid zones burns a heatable brick bed, owing to be subjected to the restriction of the height 600cm of a heatable brick bed, if with under the body of heater of existing cooking stove under Horizon, coal removes lime-ash and all has any problem, and the most prosperous can not being fully used of kitchen range mouth place firepower.

The purpose of this utility model is to solve the problem that above-mentioned prior art exists, and provides a kind of for 260m ²The heating of following area dwelling house, union cooking, heating, burning a heatable brick bed and dry in a stove, be flammable diffusing coal also can burn moulded coal energy-conservation, laborsaving, help the very practical again stove and accessory of environmental protection.

The utility model is realized with following technical scheme: comprise furnace bottom, install on the furnace bottom by housing, the water jacket that inner walls is provided with, flame retardant coating, the fixedly body of heater that secondary air duct and flue constitute, fixedly the upper end of body of heater is shaped on kitchen range mouth and outlet flue, fixedly wall both sides in body of heater the same side are equipped with coal inlet and ash door, in the described furnace bottom 1 on the fire bars 34 of casting at the control aerofoil 29 that is cast with near coal inlet 7 sides with 34 one-tenth same horizontal planes of fire bars, be cast with connecting ring near on the fire bars 34 of door side at corresponding coal inlet 7 and ash door 3 positions, keep off ort 32 and interior retaining ash door 33 on the connecting ring in movable the installation, furnace bottom 1 outer end in coal inlet 7 sides is cast with lever seat 11, with bearing pin coal feeder is installed on the lever seat 11.The outlet flue place welding chimney axle 15 of described fixedly body of heater 2, with chimney axle 15 serves as that axle is installed rotatable movable body of heater 4, movable body of heater 4 constitutes upper strata flue and lower floor's flue by level in its inwall and the body of heater chamber to the water jacket that is provided with, chimney axle 15 wall upper sheds at corresponding upper strata flue and lower floor's flue, level is to welding envelope cigarette plate 25 in the chimney axle 15 between upper strata opening and lower floor's opening, along with the chimney axle 15 outer wall necks of movable body of heater 4 water jacket contact positions to being shaped on the spill annular groove, place elastic washer 16 in the spill annular groove.

The beneficial effect that the utility model had: 1, owing to be provided with the control aerofoil at furnace bottom, when coal is placed on the fire grate when coal inlet and the interior retaining ort that fell enter on the furnace bottom internal control aerofoil, promote fire grate with coal feeder, coal is passed forward in company with fire grate, coal does not have burned at control aerofoil place, but is sauted by dried gradually, reduces the burning-point of coal, make coal inflammable at kitchen range mouth place, and sufficient combustion; Behind the lower floor of movable body of heater and upper strata flue, discharge again behind the ground floor flue of high-temperature flue gas in fixing body of heater from the chimney axle, fixedly the water in body of heater and the movable furnace water jacket is heated, heated water can utilize, fully be utilized from the waste heat of chimney axle discharged flue gas, therefore, thermal efficiency height can save energy 10%～20% than energy-saving type range, than original heating soil boiler energy-conservation 40～50%.2, easy to use, safe, function is many, because fixedly design has the kitchen range mouth on the body of heater, when with movable body of heater half-twist, this stove just can be used for cooking, and the high-temperature flue gas of this moment still fires and just drains behind the upper and lower layer flue of movable body of heater, at this moment, can cook and can warm oneself, when movable body of heater is rotated the home position, when promptly being positioned at stationary furnace body upper position, can warm oneself this moment, for 260m ²Area heating is out of question, when fixing body of heater welding smoke pipe is connected with a heatable brick bed flue, and the outlet flue place is put down towards the envelope cigarette plate level of chimney axle, just can burn a heatable brick bed, if drying box is set at movable body of heater upper position, in heating, can be used for oven dry again, this stove integrates cooking, burning a heatable brick bed, heating and dries, and has multiple function, appearance and modeling is good, and volume is again little.Floor space is at 260m ²Following this stove of dwelling house can full-time burner, only need add 2～3 dants in 24 hours, and ash disposal coal time the again in case light a fire, can disembark in a winter, and is very laborsaving.Movable body of heater and chimney axle joint are down to movable body of heater and fixedly all take seal approach between the body of heater, can not reveal cigarette, owing to be provided with secondary air duct, the oxygen supply of secondary wind are arranged again, needn't worry anthracemia; Movable body of heater and fixedly be provided with slideway between body of heater, very easy to use, laborsaving, safety again.3, the flammable diffusing coal of this stove also can burn moulded coal, as long as change fire grate, the adaptive capacity of this stove is strong.When 4, this stove was used moulded coal, gravity-flow ventilation was enough, without air blast, saved electric energy.5, use coal feeder during coal, use the special hawk that pushes away during ash disposal, basic free from dust is flown upward, and helps environmental sanitation, and clear flue dust is also very convenient, movable body of heater need only be taken off, and clears up.During 6, with this stove heating, when room temperature was identical, the expense of this stove can economize 40% than central heating, economized 30% than burning the coal that looses.

Description of drawings:

Fig. 1 is that high heat is imitated multi-functional diffusing coal, moulded coal two burns the stove front view;

Fig. 2 is the A-A profile;

Fig. 3 is that C is to view;

Fig. 4 is the B-B profile;

Fig. 5 is an I partial enlarged drawing among Fig. 1.

Fig. 6 is an II partial enlarged drawing among Fig. 1.

Describe the utility model in detail below in conjunction with accompanying drawing.Accompanying drawing has provided the structure of a kind of most preferred embodiment of the utility model, and it installs and fixes body of heater 2 and movable body of heater 4 formations successively by furnace bottom 1 on furnace bottom 1.Furnace bottom 1 and fire bars 34 and control aerofoil 29 are cast as one, when casting, with control aerofoil 29 cast near on the fire bars 34 at fixing body of heater 2 coal inlets 7 places and with 34 one-tenth one horizontal planes of fire bars, be beneficial to into coal, be cast with connecting ring in position on the fire bars 34 near coal inlet 7 and ash door 3 sides corresponding to coal inlet 7 and ash door 3, retaining ort 32 and interior retaining ash door 33 in installing on the connecting ring, on the furnace bottom 1 of the position of ash door 3, open cleaning door, be equipped with plate 35 on it, this opening is main air intake, advances the stove air quantity with plate 35 controls.Furnace bottom 1 outer end in coal inlet 7 sides is cast with coal feeder lever seat 11, with lever seat 11 is the fixed pivot that pushes away coal, lever seat is cast with connecting hole, through this hole lever 9 usefulness bearing pins 10 are connected on the lever seat 11, split pin is played in outer end, bearing pin 10 both sides, in case bearing pin axial motion, lever 9 is connected with double end fork-shaped connecting plate 8 usefulness bearing pins, the other end of double end fork-shaped connecting plate 8 with pass the coal feeder push rod 28 that advances in the stove stationary furnace body wall Shen and also be connected, the other end of push rod 28 and the coal-pushing plate 27 composition coal feeder that is welded into one with bearing pin.Fire bars 34 at furnace bottom 1 is arranged with ash-pushing machine, and it pushes away the end welding of advancing furnace bottom 1 in grey bar 18 Shens and push away hawk 17 formations by passing through the grey bar 18 of pushing away of furnace bottom 1 sidewall.The fire bars 34 of present embodiment is provided with two, place drop grate on it, drop grate is a slideway with fire bars 34, under the promotion of coal feeder, moves forward along fire bars 34, progress into the combustion zone, coal-fired in order to replenish, the flammable moulded coal of this stove also can burn bulk coal, fire grate has two kinds of structures for this reason, and it is high that the fire grate of the coal that looses is done.During coal, coal again after wanting earlier that preceding end burning is intact lime-ash to remove, when coal or ash disposal, interior retaining ort 32 and interior retaining ash door 33 should be put into horizontally, play the holder coal and hold up the lime-ash effect, remove and greyly interior retaining is erected with adding behind the coal, and hook, play retaining coal, the effect of retaining ash, and can protect furnace temperature, reduce furnace heat and dissipate.Be the ash hall below the furnace bottom 1, the height of design is 80mm, and is convenient for deashing, has cleaning door, and plate 35 is installed on it, and for easy for installation, furnace bottom 1 can be made into convex form, and fixedly body of heater 2 is located on the furnace bottom 1.Fixedly body of heater 2 is by housing 22, housing 22 inwalls are provided with water jacket 21, stand up angle iron along water jacket 21 inwalls, weld iron wire between angle iron, then with U.S. sand, the mixture of refractory cement and alumina is built and is become flame retardant coating 20 at water jacket 21 inwalls, the angle iron that stands up is secondary air duct 31, be provided with outlet flue in fixedly body of heater 2 upper ends and the upside that are positioned at coal inlet 7, the opposite side of upper surface is provided with the kitchen range mouth, retainer plate 14 in the externally threaded kitchen range mouth of kitchen range mouth outside weld tape splicing, retainer plate 14 external toothing kitchen range mouth covering smoke rings 13 in the kitchen range mouth, be welded with handle 12 on it, level is to being welded with water jacket in the stove hall below outlet flue, water jacket has constituted the fixedly flue of body of heater 2 thus, the outlet flue place is provided with envelope cigarette plate, the envelope cigarette plate that advances a heatable brick bed is 30, at the upright dress welding in the outlet flue place of fixing body of heater 2 upper surfaces chimney axle 15, with chimney axle 15 serves as that axle is installed rotatable movable body of heater 4, movable body of heater 4 is by housing 23, be provided with water jacket along housing 23 inwalls, level was to water jacket is set in the middle part of water jacket was connected in the body of heater chamber therewith, be divided into down to the furnace chamber of the water jacket that is provided with by level movable body of heater 4, the upper strata flue, on chimney axle 15 walls of corresponding lower floor and upper strata flue, open microscler mouthful, intensity for ease of processing and assurance chimney axle 15, along circumferentially can equidistant opening, transverse weld envelope cigarette plate 25 in the chimney axle 15 between the microscler mouth that open the upper and lower, at chimney axle 15 outer walls that join with movable body of heater 4 water jackets along chimney axle 15 necks to being shaped on the spill annular groove, the degree of depth of spill annular groove is to hold to descend the elastic washer of placing in it 16, and elastic washer 16 is had slightly expose, in order to guarantee sealing, is the axle center in fixing body of heater 2 upper surfaces with chimney axle 15, dress up the interior circular slideway 6 and the outer arcuate slideway 5 of movable body of heater 4 with ball set, use for movable body of heater 4 rotations.Between the water jacket of the fixing flue of body of heater 2 and movable body of heater 4, be welded with the water flowing heating box 24 that is connected with water jacket, be provided with water inlet pipe 19 in the fixing lower side of body of heater 2, at movable body of heater 4 with fixedly between the water jacket of body of heater 2 tube connector 26 is set, fixedly body of heater 2 and movable body of heater 4 are provided with outlet pipe.When cooking, movable body of heater 4 half-twist on slideway 5,6 down can be rotated kitchen range mouth covering smoke ring 13, can use, at this moment, movable body of heater 4 still can heat, when only doing the heating time spent, can be with movable body of heater 4 cycle original positions, promptly reset at fixedly on the body of heater 2, revolve kitchen range mouth covering smoke ring 13 on then, its top is sealed cigarette near movable body of heater 4 bottom surfaces, also can the length that chimney axle 15 is manufactured is a little, and serve as that axle is installed a drying baker with it, can be for the usefulness of heating, drying clothes.Adjust the envelope cigarette Board position at a heatable brick bed, chimney axle 15 places, can control exhaust smoke level and secondary wind,, can not go out for a long time as long as the blow-on time point is once fiery.

Claims (1)

1, a kind of high heat is imitated multi-functional diffusing coal, moulded coal two burns stove, comprise water jacket, the flame retardant coating that is provided with by housing, inner walls is installed on furnace bottom, the furnace bottom, the fixedly body of heater that secondary air duct and flue constitute, fixedly the body of heater upper end is shaped on outlet flue and kitchen range mouth, fixedly body of heater the same side wall is equipped with coal inlet and ash door, it is characterized in that:

The fire bars (34) of casting is gone up and is being cast with the control aerofoil (29) that becomes same horizontal plane with fire bars (34) near coal inlet (7) side in a, the furnace bottom (1), the position of going up corresponding to coal inlet (7) and ash door (3) near the fire bars (34) of door side is cast with connecting ring, keep off ort (32) and interior retaining ash door (33) on the connecting ring in movable the installation, furnace bottom (1) outer end in coal inlet (7) side is cast with lever seat (11), and lever seat (11) is gone up and with bearing pin coal feeder is installed;

B, the fixing outlet flue place welding chimney axle (15) of body of heater (2), with chimney axle (15) serves as that axle is installed rotatable movable body of heater (4), movable body of heater (4) forms upper strata flue and lower floor's flue by level in its inwall and the body of heater chamber to the water jacket that is provided with, chimney axle (15) wall upper shed at corresponding upper strata flue and lower floor's flue, transverse weld envelope cigarette plate (25) in the chimney axle (15) between upper strata opening and lower floor's opening, along with chimney axle (15) the outer wall neck of movable body of heater (4) water jacket contact position to being shaped on the spill annular groove, place elastic washer (16) in the spill annular groove.

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