CN201391898Y

CN201391898Y - Energy-saving firewood furnace

Info

Publication number: CN201391898Y
Application number: CN200920125267U
Authority: CN
Inventors: 邓正刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-02-25
Filing date: 2009-02-25
Publication date: 2010-01-27
Anticipated expiration: 2019-02-25

Abstract

An energy-saving firewood furnace comprises a furnace surface, a furnace body, a foot box and a smoke bag, wherein the furnace surface is fixed on the upper end of the furnace body, the foot box is fixed on the lower end of the furnace body through a foot box pedal, a fire hole is arranged on the center of the furnace surface, a furnace lid which corresponds to the fire hole is matched on the fire hole, the smoke bag is fixed on the lower bottom surface of the furnace surface and a smoke exhaust port on the upper end of the furnace body, an ash box is arranged in the foot box, an internal furnace is arranged in the furnace body, a fuel tray and a lifting mechanism for controlling the fuel tray to move up and down are arranged in the internal furnace, and the position of a combustion region on the upper end of the cylindrical wall of the internal furnace is evenly provided with air inlet holes, and is further provided with a fan for controlling air quantity. The energy-saving firewood furnace adopts the basipetal combustion technology, can fully combust, has high heat efficiency, non smoke, energy conservation, attractive appearance and safe use, and is applicable to indoor heating and cooking of houses.

Description

The energy-saving firewood stove

Technical field

The utility model relates to a kind of energy-saving firewood stove, especially a kind ofly makes the firewood stove of fuel with tangerine bar, assorted bavin, dogstail, corncob, the fiber-like such as oxen and horses excrement of drying, and belongs to family expenses combustion wood stove tool field.

Background technology

Particularly mountainous rural area is of many uses in the mountain area to make the firewood stove of fuel with tangerine bar, assorted bavin, dogstail, corncob, the fiber-like such as oxen and horses excrement of drying; fire coal capable of reducing using; energy savings also can be avoided the arbitrarily a large amount of smog of the assorted bar generation of burning of field, the protection environment simultaneously.At present, the faggot stove has multiple on the market, some generation combustion gas of in the combustion bavin, also gasifying, connect to form by pipeline by body of heater and air chamber, so the firewood gasification furnace of being called is arranged, mostly these faggot stoves are lateral means, the deficiency of its existence is: internal structure mostly is built-in and pushes away the bavin plate and extend to furnace chamber outside by pushing away the bavin bar, dense smoke is scurried outward when not only opening fire door interpolation fuel, and push away the bavin bar and must pull out fully just outward and can open fire door, when fuel was filled it up with, pushing away the bavin bar must expose to the open air outside stove fully, and connecting pipe was set because of stove outward, make the stove and accessory volume big, not attractive in appearance, poor stability is not suitable for being directly installed on the frequent family expenses of doing within doors of personnel activity and fires the wood stove tool.

The utility model content

The purpose of this utility model is in order to overcome the deficiency that above-mentioned faggot stove ubiquity is poorly sealed, flue dust leaks, add fuel difficulty, poor stability, provide a kind of sufficient combustion, firepower powerful, do not have flue dust to leak, add that fuel is convenient, safe energy-conservation firewood stove attractive in appearance, use as family expenses combustion wood stove.

For achieving the above object, the utility model adopts following technical scheme:

Energy-saving firewood stove described in the utility model, comprise boiler face, shaft, pin case, tobacco bale four parts, boiler face is fixed on the shaft upper end, the pin case is fixed in the shaft lower end by pin case pedal, the boiler face center is provided with fire door, the fire door place is furnished with the bell corresponding with this fire door, tobacco bale is fixed on the exhaust opening place of boiler face bottom surface and shaft upper end, in the pin case ash bin is set, be provided with flue in the shaft, be provided with the fuel pallet in the flue and control the elevating mechanism that this fuel pallet moves up and down, position, combustion zone, flue barrel upper end is provided with uniform fresh air inlet.

Position, combustion zone, described faggot stove flue barrel upper end is a sandwich, and fresh air inlet is arranged on internal layer, and an outer side is provided with air inlet, is provided with the gap between the inside and outside layer, as air compartment.

The elevating mechanism of described faggot stove fuel pallet is made up of elevating lever, lifting support, lifting regulating rod, lift adjustment knob, described lifting support is fixed on flue inner core bottom, elevating lever pass this lifting support and with its flexible connection, the termination fuel tray bottom surface interior with placing flue contacts, and elevating lever is connected by the adjusting knob outside lifting regulating rod and the shaft simultaneously.

Described faggot stove elevating mechanism is provided with gear, elevating lever adopts tooth bar, and both are connected the back and are connected with adjusting rod with fixed support, regulates by the rack-and-pinion engagement.

Be provided with blower fan in the described faggot stove pin case, this blower fan is connected with storage battery to be controlled, and the air outlet of blower fan links to each other with the air inlet of flue upper end, also can directly connect external blower fan.

The cavity place that described energy-saving firewood stove boiler face and flue upper end form is provided with annular Air return ring.

The utility model is because of adopting technique scheme, and its beneficial effect that has is:

1, sufficient combustion, the efficient height;

2, energy savings is beneficial to environmental protection;

3, good airproof performance, no flue dust leaks;

4, ignite conveniently, good, the good looking appearance of security.

Description of drawings

Fig. 1 is the embodiment vertical section structure figure of the utility model energy-saving firewood stove.

Among Fig. 1: 1-boiler face, 2-annular Air return ring, 3-fire door.4-combustion zone, 5-bell, 6-fresh air inlet, 7-air inlet, 8-fuel, 9-shaft, 10-flue, 11-lift adjustment knob, 12-lifting regulating rod, 13-lift adjustment gear, 14-ash bin handle, 15-ash case lid, the little storage battery of 16-, 17-gentle breeze machine, 18-ash bin, 19-lifting stalk, 20-pin case, 21-pin case pedal, 22-elevating mechanism fixed support, 23-fuel pallet, 24-furnace chamber, 25-exhaust opening, 26-fresh air inlet, 27-tobacco bale, 28-chimney interface.

The specific embodiment

Below in conjunction with the accompanying drawing example the utility model is elaborated:

As shown in Figure 1, energy-saving firewood stove described in the utility model comprises boiler face 1, shaft 9, pin case 20, tobacco bale 27 4 parts, boiler face 1 is fixed on the shaft upper end, pin case 20 is fixed in the shaft lower end by the pin case pedal 21 that is fixed as one with it, the boiler face center is provided with fire door 3, the fire door place is furnished with the bell corresponding with this fire door 5, tobacco bale 27 is fixed on exhaust opening 25 places of boiler face bottom surface and shaft 9 upper ends, thereby form the faggot furnace body, the chimney interface 28 of fixing back tobacco bale 27 is a little more than boiler face, so that be connected with chimney, in the pin case ash bin is set, the flue 10 that metal foil is made directly is set in shaft 9, and flue 10 tops are combustion zone 4, and these 4 places, combustion zone are sandwich, wherein internal layer is along evenly being provided with some fresh air inlets 26 week, an outer side is provided with air inlet 7, has certain interval between the ectonexine, as air compartment; Also be provided with fuel pallet 23 in the flue, the bottom surface of fuel pallet 23 is provided with the elevating mechanism that this fuel pallet of control moves up and down, described elevating mechanism is by elevating lever 19, lifting support 22, lift adjustment gear 13, lifting regulating rod 12, lift adjustment knob 11 is formed, wherein elevating lever 19 is the tooth bar with gears engaged, described lifting support 22 is a reinforcing bar or steel bar, be fixed on flue inner core bottom, make fuel pallet 23 be positioned at its top, lifting support 22 is passed on elevating lever 19 tops, the termination contacts with the fuel tray bottom surface, while and gears engaged, lifting regulating rod 12 passes shaft 9 and flue 10 barrel holes and movable rotation, two ends are connected with adjusting gear 13 and shaft adjusting knob 11 outward respectively, rotate adjusting knob like this, can control the fuel pallet by elevating mechanism and move up and down.Elevating lever also can adopt structures such as cam that the fuel pallet is moved up and down to control in addition.

Be provided with ash bin 18 in the utility model pin case, described ash bin 18 sidewall 15 outwardly is provided with ash bin handle 14, the dust that the burning of running in produces.Burning is more abundant when the utility model is used simultaneously, firepower is controlled, be provided with 9W minisize dc blower fan 17 in the pin case simultaneously, and adopt the little storage battery of 12V/1.2Ah 16 to be connected it is controlled with it, little storage battery 16 is connected with blower fan with pressure regulator by by-pass cock and powers to blower fan, change the voltage of pressure regulator fan, can change fan delivery, change the firepower size in the flue.Shaft and cavity flue between corresponding with fan outlet can be provided with airduct, and these airduct two ends are connected with the air inlet 7 on blower fan outlet and flue top respectively.The cavity place that boiler face and flue upper end form is provided with annular Air return ring, can form cyclonic air flow at the position, combustion zone, and the utility model also can adopt external blower fan or open ash bin nature air feed in addition.

The utility model boiler face, shaft, pin case can be made square or circular simultaneously, or select different profiles as required respectively, and the also available outward nonmetal exotic material of flue metallic plate material is made.

During use, open bell 5, add the capacity faggot from the top fire door, blower fan is opened in the igniting back, and the by-pass cock that rotates on the blower fan is regulated the wind-force size, rotates the feeding that makes progress of adjusting knob fuel metering pallet in the combustion process as required, can warm oneself or cooking.

The utility model has changed traditional stove and accessory combustion system from lower to upper, adopt basipetal combustion technology. its efficient is greatly improved. furnace wall is provided with some little wind holes of arranging with direction crosswise, make full combustion of fuel, and produce powerful swirl flame, because sufficient combustion, almost smokeless in combustion process, a spot of residual flame and flying dust enter chimney through exhaust outlet and discharge outside the room, by the bottom is that the following fuel in air channel does not burn because of anoxic, have only that by lifter fuel to be raised to the position, combustion zone just burned, thereby reach efficient, the purpose of smoke-less power-saving, while the utility model good looking appearance, safe in utilization, compare with other existing combustion wood stove, be more suitable for indoor use at home.

Claims

1, a kind of energy-saving firewood stove, comprise boiler face (1), shaft (9), pin case (20), tobacco bale (27) four parts, boiler face (1) is fixed on the shaft upper end, pin case (20) is fixed in the shaft lower end by pin case pedal (21), the boiler face center is provided with fire door (3), the fire door place is furnished with the bell corresponding with this fire door (5), tobacco bale (27) is fixed on the exhaust opening (25) of boiler face bottom surface and shaft (9) upper end and locates, ash bin (18) is set in the pin case (20), it is characterized in that: be provided with flue (10) in the shaft (9), be provided with fuel pallet (23) in the flue and control the elevating mechanism that this fuel pallet moves up and down, position, combustion zone, flue (10) barrel upper end is provided with uniform fresh air inlet (26).

2, energy-saving firewood stove according to claim 1, it is characterized in that: position, combustion zone, described flue barrel upper end is a sandwich, and described fresh air inlet (26) is arranged on internal layer, and an outer side is provided with air inlet (7), be provided with the gap between the inside and outside layer, as air compartment (6).

3, energy-saving firewood stove according to claim 1, it is characterized in that: the elevating mechanism of described fuel pallet (23) is made up of elevating lever (19), elevating mechanism fixed support (22), lifting regulating rod (12), lift adjustment knob (11), described elevating mechanism support (22) is fixed on the interior bottom of flue (10), this elevating mechanism fixed support (22) is passed on elevating lever (19) top, fuel pallet (23) bottom surface interior with placing flue, termination contacts, and elevating lever (19) is connected by the adjusting knob (11) outside lifting regulating rod (12) and the shaft simultaneously.

4, as energy-saving firewood stove as described in the claim 3, it is characterized in that: described elevating mechanism is provided with lift adjustment gear (13), elevating lever (19) is and the tooth bar of its engagement, and both are connected with fixed support (22), and adjusting gear (13) is connected with lifting regulating rod (12) simultaneously.

5, energy-saving firewood stove according to claim 1, it is characterized in that: be provided with blower fan (17) in the described pin case (20), this blower fan is connected with storage battery (16), and shaft and flue relevant position are provided with airduct, and the air outlet of blower fan links to each other with the air inlet (7) of flue upper end by described airduct.

6, as energy-saving firewood stove as described in the claim 5, it is characterized in that: be provided with by-pass cock and pressure regulator between described storage battery (16) and the blower fan (17).