CN2127770Y - Multifunctional enclosed energy-saving suction range - Google Patents

Abstract

The utility model relates to a multifunctional enclosed energy-saving suction range. A circular grate which is rotated is installed on a guideway. A drawing wire is installed in a circular arc slot. Handles are arranged on both ends of the drawing wire. Poking fire and discharging slags are very convenient. A wind cowl is installed in the center of the grate. The inner part of the wind cowl is empty, and an opening is arranged on the lower end of the wind cowl and the wind is entered. The coal can be sufficiently burned. A quadratic wind giving device is installed in a fire basin. The burn-off rate of the coal is enhanced. A wind exhausting adjustor is installed on a wind inlet cover of the chimney. Oil and smoke suction covers are installed on both sides of the chimney. The contamination of the smoke and dust is reduced. The suction range realizes enclosed operation. The suction range can make full use of remaining heat. The utility model can also supply the hot water or be heated. The utility model has multiple functions by one range. The utility model has no noise, and the utility model saves coal.

Description

Multifunctional enclosed energy-saving suction range

The utility model relates to a kind of multifunctional energy-saving closed exhaust range, belongs to the technical field of cooking with pot and stove.

Pot and stove at present commonly used has all been ignored and has been contained a large amount of heats in the high-temperature flue gas, account for about 40% of total amount of heat, all running off with flue gas, ignored the improvement that guarantees environmental pollution from kitchen range type structural design, mainly is that the total system of pot and stove is not considered comprehensive utilization.

The purpose of this utility model is that a kind of multi-functional, energy-saving closed exhaust range will be provided.It can overcome above-mentioned deficiency, and it can make coal fully burn, and makes full use of waste heat, reduces thermal losses, prevents to pollute.

The purpose of this utility model is achieved in that and adopts circular whole rotatable fire grate.Need not use poker to disclose fire and rush down slag, fire grate is loaded on the guide rail, fire grate is processed with arc groove with interior the cooperating of guide-track groove on the circumference, the steel wire rope backguy is contained in the arc groove, and after the length symmetry of backguy two ends, be fixed on above the fire grate with steady pin, backguy is drawn grey-way thorax outside by the backguy guide rail, is positioned at the both sides at the coal sect, top of grey-way thorax closing door.Handle is equipped with at the two ends of backguy, and the grey-way thorax is provided with closing door and little closing door, under the situation that closing door and little closing door are closed fully, drives the fire grate rotation by spurring the backguy handle back and forth, reaches to disclose fire and rush down slag and the even purpose in coal seam above the fire grate.The phenomenon that dust flies upward when having avoided disclosing fire and rushing down slag.Have bolter in the grey-way thorax, revolving grate rushes down the cinder that falls, separates automatically by bolter, and unburnt clinker flows into the storage slag bucket automatically, this process with rush down slag and finish simultaneously, can reduce labor intensity.

In circular fire grate central authorities blast cap is housed, its inside is empty, the lower ending opening air intake, and appearance has three ring-shaped grooves, and a plurality of and hole internal switching are arranged in the groove, and the height of blast cap is about 2/3rds of coal seam thickness.Thick or use under the coal face situation in the coal seam, play the effect of built on stilts coal bed ventilation, make fully and evenly burning of coal seam.

Be provided with the flame secondary and give wind apparatus in fire pot, the lighter combustible granules of proportion can fully be burnt, strengthened turbulence, reduced coal dust scattering in the kitchen range hall, improved the burn-off rate of coal, ash combustibles can reduce to 4.73%.

Secondary is provided with steam generator for the top of wind apparatus in fire pot, and steam generator is by steam generator Shang Quan, circle and enclose tube connector up and down and be welded to form down.Be provided with steam water tank and preheating water tank in chimney underflue high-temperature region in addition.The upward circle of steam generator passes through down, and tube connector is connected with the low level of steam water tank, the temperature difference by water in the process of heating can be carried out Natural Circulation, this device can integrate conduction, radiation and heat convection three, with waste heat particularly the heat in the flue gas be retained in effectively in the water in this device.When cooking or the steam that adopts this device to produce carry out steamed rice, steamed sweet bun; Or adopt this device to boil water, have a bath; Or adopt with this device band heating installation and warm oneself.

Add breeching and fire pot and peg graft, be positioned at chimney suction opeing below, a side that adds breeching has side matrix coal store, and collar extension has the coal sect, which is provided with observation window and adds the breeching wicket, adds coal shovel and passes through the hole adding to be provided with on the breeching wicket.During use, coal is earlier filled it up with side matrix coal store in the back of igniting, and push type is added coal shovel be put in and add in the breeching, and the coal spade is extended by the hole and operated by the coal shovel that adds that adds on the breeching wicket.Under the situation of closing at the coal sect, use the coal in the coal store, operation coal spade is added.

Be provided with air intake preheating cavity I in the underflue high-temperature region of chimney, chimney is a square, and wherein the one side to pot is the steam water tank position, and its excess-three face is a Qian type air intake preheating cavity, and it is positioned at the inboard of chimney brick wall, makes with the heat transfer iron sheet.The top of air intake preheating cavity has air inlet to stretch out the chimney brick wall outside, is positioned at a side at coal sect, and air intake cover is housed on the air inlet.Around in addition in the pot chamber by the heat transfer dividing plate, the air intake preheating cavity II that heat transfer pallet and insulated wall form, air intake preheating cavity I, II are communicated with, air intake enters air intake preheating cavity I by air intake cover by air inlet, enter air intake preheating cavity II again, chewing with the wind that air intake preheating cavity II is communicated with by being positioned at both sides, grey-way thorax top then, directly is the coal-fired air of supplying with through preheating below fire grate.

Exhausting amount adjuster is housed below air intake cover on the chimney, and it is flexible that the intensity of a fire is regulated.

Be provided with two oil smoke in the chimney both sides apart from the about one meter eminence of pot and take out mouth, the Cooker hood plug-in mounting is fixed by pull bar on it, because Cooker hood chimney is positioned at the wall of chimney both sides, therefore Cooker hood chimney that need not be independent is saved and gone up material, and the area that takes up room is little.

Be positioned at many flavoring racks of use are housed on the right side wall of steam water tank, supporting walls is formed by two parts, connect with bearing pin, swing freely, and flavoring rack can also rotate on support arm, and is easy to use flexible, how the time spent does not stackablely put storehouse in flavoring rack.

The schematic diagram of the energy-conservation exhaust range of Fig. 1

The E of Fig. 2 accompanying drawing 1 is to view

Fig. 3 vapour-discharge tube interface arrangement schematic diagram

The A-A cutaway view of Fig. 4 accompanying drawing 1

The B-B cutaway view of Fig. 5 accompanying drawing 1

The C-C cutaway view of Fig. 6 accompanying drawing 1

The D-D cutaway view of Fig. 7 accompanying drawing 1

The front schematic view of Fig. 8 closing door

Fig. 9 push type adds the schematic diagram of coal shovel

Now in conjunction with the accompanying drawings the structure of multifunctional energy-saving closed exhaust range is described in further detail.

By Fig. 1, be provided with Cooker hood (3) in the top of pot (18), being inserted into two oil smoke that are positioned on chimney (51) side walls takes out on mouthful (2), oil smoke is taken out mouthful (2) and is connected with Cooker hood chimney (60), Cooker hood (3) hangs solid on the outer wall of chimney (51) with Cooker hood pull bar (1), preheating water tank (5) is equipped with the relative side of pot in chimney (51) high-temperature region, bottom, bucket (4) is housed on it, preheating water tank bottom multi pack has steam water tank (12), be communicated with by tube connector and moisturizing valve (7) between them, at any time toward the interior moisturizing of steam water tank (12).Steam water tank (12) is provided with level displaying valve (10) and vapour-discharge tube interface (6).Other three sides of chimney (51) high-temperature region, bottom are provided with " Qian " shape air intake preheating cavity I (46), its top one side has air inlet (50) and stretches out chimney (51) outer wall, air intake cover (49) is housed on air inlet (50), pegs graft with air intake preheating cavity II (22) and is communicated with (Fig. 5) in the lower end of air intake preheating cavity I (46).The below chimney (51) that is positioned at air intake cover (49) is provided with blast regulator (47) and female receptacle (48).

Flavoring rack support arm (8) is positioned on the right side wall of steam water tank (12), flavoring rack support arm (8) is made up of two parts, fixedly connected with bearing pin, can freely swing, it is quincunx how to be divided into five one of bins compositions with flavoring rack (9), use rotating shaft to be contained on the support arm (8), can move on to the position of any needs to flavoring rack (9) during use, the time spent can not passed it and how to be put in the storehouse (59) with flavoring rack.

Fire pot (26) is contained on the chassis (31), and it and heat transfer pallet (27) are made one, secondary is housed in the fire pot (26) gives airduct (15), steam generator and fire pot thermal cement lining (30).Be equipped with secondary on the fire pot (26) and give wind fresh air inlet (29), and give airduct (15) UNICOM with interior dress secondary, secondary is given on the airduct (15) and also is equipped with to wind hole (16), steam generator by circle (21) on the steam generator, down circle (28), enclose connecting tube (23) and heat conduction wing (58) up and down and be welded to form, under steam generator, be connected to drainpipe and water discharging valve (25) on the circle (28).Circle (21) is connected with the high position of steam water tank (12) under the steam generator by last tube connector (11) and encloses (28) and pass through to descend tube connector to be connected with the low level of steam water tank on the steam generator.Pot (18) is equipped with in fire pot (26) top, and circle (21) is about 3 centimetres apart from the upper edge of fire pot (26) and the distance of distance pot (18) on the steam generator.Heat transfer dividing plate (20) is plugged on above the heat transfer pallet (27).Be provided with insulated wall (19), the air intake preheating cavity II (22) that the Lower Half of heat transfer dividing plate (20), heat transfer pallet (27), fire pot (26) and insulated wall (19) have formed circumference " L " shape in the periphery and the bottom in pot chamber with heat transfer dividing plate (20) and heat transfer pallet (27) at a distance of certain interval.The first half of heat transfer dividing plate (20), heat transfer pallet (27), fire pot (26) has formed exhausting chamber (24) with pot (18).

Add breeching and coal store (14) and peg graft with fire pot (26), a side that adds breeching and coal store (14) has side matrix coal store, and collar extension has coal sect (45).

Lime-ash bolter (34) is housed in lime-ash air channel thorax (35), and its end hangs on the inboard wall of air channel thorax (35) with hook (33).Storage slag bucket (40) is equipped with in the outside, and the below of its top both sides fire grates (37) is equipped with wind and is chewed (36).

Fig. 2 is that the E of accompanying drawing 1 is to schematic diagram.Two guide rails (38) are equipped with pull wire pulley (52) near an end of cross rail, two top power pulleys (32) are housed again on the cross rail, cross rail, guide rail (38) and backguy guide rail (39) all are positioned at the below (Fig. 1 on chassis (31), Fig. 4), and it is affixed with chassis (31), backguy (43) is housed in the backguy guide rail (39), backguy (43) two ends is equipped with handle (42) (Fig. 1, Fig. 8), fire grate (37) is loaded on the guide rail (38), fire grate (37) is processed with the circular arc type groove with interior the cooperating of guide rail (38) groove on the circumference, backguy (43) just is equipped with in the circular arc type groove, after the length symmetry of backguy both sides, be fixed on the fire grate (37) with backguy steady pin (53).

Fig. 3 is the schematic representation of apparatus of vapour-discharge tube interface (6) on the accompanying drawing 1, and safety valve (54) and Pressure gauge (55) are housed on vapour-discharge tube interface (6), and steam discharge valve door (56) and steam are discharged connector (57).

Fig. 4 is the A-A cutaway view of accompanying drawing 1, blast cap (17) is contained in the central authorities of fire grate (37), fire pot (26) is a peviform part in addition, be contained on the chassis (31), fire pot (26) links into an integrated entity with heat transfer pallet (27), secondary is housed in the fire pot (26) gives airduct (15), steam generator and fire pot thermal cement lining (30), be equipped with secondary on the fire pot (26) and give wind fresh air inlet (29), and give airduct (15) UNICOM with interior dress secondary, secondary is given on the airduct (15) and also is equipped with to wind hole (16), steam generator is by circle (21) on the steam generator, and steam generation is circle (28) down, encloses tube connector (23) and heat conduction wing (58) up and down and (Fig. 5) welds and form, be connected to drainpipe and draining valve (25) on the circle (28) (Fig. 1) under steam generator, pot (18) is equipped with in fire pot (26) top.Circle (21) is respectively about 3 centimetres apart from the upper edge edge of fire pot (26) and the distance of distance pot (18) on the steam generator, heat transfer dividing plate (20) is plugged on the heat transfer pallet (27), be provided with insulated wall (19) with heat transfer dividing plate (20) and heat transfer pallet (27) at a distance of certain interval, heat transfer dividing plate (20), heat transfer pallet (27) and insulated wall (19) have formed the air intake preheating cavity II (22) of circumference L type.(Fig. 1), wind is chewed the top that (36) are positioned at lime-ash air channel thorax (35), the both sides, below of fire grate (37), wind is chewed (36) and is communicated with air intake preheating cavity II (22), discharge thus through the air intake after the preheating, directly supply coal-fired by fire grate (37) again, guide rail (38), wiring guide rail (39) all are positioned at below, chassis (31), and it is affixed with chassis (31), fire grate (37) is loaded on the guide rail (38), backguy (43) is contained in the backguy guide rail (39), and lime-ash bolter (34) is arranged in the lime-ash air channel thorax (35) that wind is chewed (36) below.

Accompanying drawing 5 is B-B cutaway views of accompanying drawing 1, the other end that draws the last tube connector (11) that gets off from steam water tank (a 12) high position is connected with an end of steam generator circle (21), the other end that draws the following tube connector (13) that gets off from steam water tank (12) low level encloses (28) down with evaporimeter and is connected, last circle (21) He Xiaquan (28) is connected, between last circle (21) He Xiaquan (28) with enclose tube connector (23) welding up and down and be communicated with, fire grate (37) medium position is equipped with blast cap (17), adds following and fire pot (26) grafting that breeching and warehouse (14) are positioned at floss hole.Go up the uniform heat conduction wing (58) that is welded with at Xia Quan (28).In the bottom insulated wall (19) of chimney (51), be provided with " Qian " type air intake preheating cavity I (46), be provided with air intake preheating cavity II (22) in periphery, pot chamber, air intake preheating cavity I (46) is pegged graft with II (22) and is communicated with, and air intake preheating cavity II (22) forms exhausting chamber (24) with fire pot (26), pot (18) in the pot chamber.Secondary is given on the airduct (15) and is equipped with to wind hole (16).

Fig. 6 is the C-C cutaway view of accompanying drawing 1, on preheating water tank's (5) right side wall, be provided with and how put storehouse (59) with flavoring rack, the high-temperature region of chimney (51) is provided with Qian type air intake preheating cavity I (46), air inlet (50) is positioned at air intake preheating cavity I (46) top one side, stretch out outside chimney (51) wall, Qian type air intake preheating cavity I (46) forms square with preheating water tank (5), middle for flue is that chimney (51) is one, flavoring rack, support arm (8) are positioned near on the wall of steam water tank (12).

Fig. 7 is the D-D cutaway view on the accompanying drawing 1, and the both sides of chimney (5) have oil to take out mouthful (2) on the wall of (18) one meters eminences of pot.And connect with Cooker hood chimney (60), Cooker hood (3) is inserted into two oil smoke and takes out on mouthful (2).

Fig. 8 is the front schematic view of closing door, the collar extension of lime-ash air channel thorax (35) is equipped with closing door (41) and little closing door (44), closing door (41) is closed by closing door switch handle (67), little closing door (44) is provided with stove dog hole (65) and switch handle (66), add breeching and coal store (14) collar extension coal sect (45) is arranged, which is provided with observation window (61) and add breeching wicket (63), add coal shovel is positioned at closing door (41) by the termination of two backguy guide rails (39) of hole baffle plate (64) and switch handle (62) top.The both sides at coal sect (45), backguy (43) are loaded in the backguy guide rail (39), and backguy (43) two ends is equipped with handle (42) and hanging in closing door (41) both sides.

Air intake cover (49) is housed on the air inlet (50), and (Fig. 1), air intake cover (49) below is provided with exhausting amount adjuster (47) and female receptacle (48).

Fig. 9 is the schematic diagram that push type adds coal shovel, Figure 10 is the vertical view of accompanying drawing 9, and pull bar (68) is contained in the hollow spade (69), and it can move in spade, spade (69) links to each other with coal shovel (71), and the front end of pull bar (68) links to each other with head board (70).When the needs coal, by storing the coal in breeching and the coal store (14), can add at any time by using the plug-type coal shovel that adds, because the distance of the bottom of a pan and fire grate is less, use the coal shovel that adds before to be difficult to the coal in the shovel is discharged, usually needing repeatedly to tremble the fortune coal shovel could discharge, also be difficult to coal is added to desirable position, use originally to add coal shovel and can solve this shortcoming, add coal shovel and can leave in and add in breeching and the coal store (14), spade is put in and adds coal shovel by in the hole, operate by the spade that stretches out, need not often open the coal sect, realize " locked in " operation, also overcome the shortcoming that often opens the chamber of a kitchen range temperature decline that causes at the coal sect simultaneously.

During use, closing door (41), little closing door (44) and coal sect (45) all are in closed condition, closing door (41) should be in closed condition always at ordinary times, only limit to when the cleaning lime-ash, just rise, interim if just passable as long as rise little closing door (44) when needing to observe lime-ash air channel thorax (35) or fire grate (37), under the state of all sealings, air intake is by air intake cover (49), air inlet (50), air intake preheating cavity I (46), air intake preheating heat chamber II (22) is chewed (36) through the air intake after the preheating through wind and is discharged, directly need for coal-fired, need only pulling handle (42) lightly when needing logical fire to let out slag, just can become flexible the logical fire in coal seam, can let out down the after-flame lime-ash again, during by bolter (34), thoroughly the red dog of after-flame falls automatically, clinker automatically stream in storage slag bucket (40), fully during scarfing cinder, hook fire grate (37) with the stove hook by stove dog hole (65) and pull outward, backguy at this moment (43) can be sent automatically inward.When blast cap (17) snaps on the chassis (31), illustrate to put in place that lime-ash is let out down.Spur handle (42) simultaneously by both hands, fire grate (37) is resetted, when the levelling intensity of a fire, as long as adjusting exhausting amount adjuster just can realize, decontrol intensity of a fire maximum fully, close intensity of a fire minimum fully, on the female receptacle of exhausting amount adjuster many jacks are arranged, can put in place according to the needs of the intensity of a fire and go up.

In order to realize that coal bed ventilation is good, the circular fire grate of monoblock type (37) except reasonable Arrangement ventilation slot and hole, with end face that the coal seam contact on also processed a plurality of annular arc grooves, cause small size or point to contact, prevented that the face contact from connecing reality, the phenomenon that influence is ventilated easily.Blast cap (17) is positioned at the center of fire grate and is cooperation plug-in mounting, dismounting and change at any time.

Secondary is positioned at fire pot (26) for wind hole (16), be approximately the upper sideline position of coal seam thickness, it is entered secondary for wind fresh air inlet (29) by the secondary of air intake preheating cavity II (22) by circumference uniform distribution on the fire pot and gives airduct (15) further preheating and equal gas, discharge for wind hole (16) through the secondary of circumference uniform distribution again, realized providing secondary to wind to flame, make light specific gravity, there is not the combustible granules of after-flame further to burn, reduced coal dust scattering in the burner hearth, strengthen the flame turbulence, improved the burn-off rate of coal.

Heat exchange area of air intake preheating device shape a surname, the fire pot (26) and the bottom of inserting dish (27) and air intake preheating cavity II (22) of conducting heat are heat conduction area; More than the heat transfer pallet (27), near the bottom that chimney (51) advances the mouth with air intake preheating cavity I (46) is the thermal radiation zone, chimney (51) to enter the above top with air intake preheating cavity I (46) of mouth be the thermal convection current zone.

Same steam generation device also forms three heat exchange area, and fire pot thermal cement lining (30) encloses (28) down and encloses the big portion of tube connector (23) up and down with steam generator is heat conduction area; With circle (21) tube connector (23) part up and down on the steam generator, the bottom of last tube connector (11), time tube connector (13), steam water tank (12) is the thermal radiation zone; With the top preheating water tank (5) of steam water tank (12) be the thermal convection current zone.This exhaust range is conduction, radiation and convection exchange an one, and heat exchange by a certain percentage can be kept chamber of a kitchen range high temperature, can effectively utilize the variety of way heat exchange again.

Water in steam generator and the steam water tank (12) is to rely on the temperature difference can carry out Natural Circulation in heating process, when utilizing the steam generator device heating, steam is discharged the water inlet that connector (57) connects heating installation, it is just passable to make water pipe connect drainpipe valve (25), when utilizing this device to boil water, can open steam discharge valve (56), if there is steam to discharge, illustrate that water is boiled, discharge water from water discharging valve (25) and to get final product, when pot (18) is being done other food, steam is discharged connector (57) and be communicated with steam box and carry out steamed rice or steamed sweet bun, realize making full use of waste heat, the purpose of multi-purpose cooker.

During fuel combustion, except heat being supplied with pot (18), all the other heats are at first passed in air intake preheating cavity II (22) air intake by heat conduction area and steam generator encloses (28) down, up and down in the water of connecting leg (22), owing on tube connector (23) He Xiaquan (28), be provided with some heat conduction wings (58), so increased heat exchange area widely, thermal-flame conducts heat heat to air intake preheating thorax II (22) top with radiation mode by the heat radiation zone then, in the air intake of air intake preheating cavity I (46) bottom, pass to going up of steam generator and enclose (21), last tube connector (11), in following tube connector (13) and steam water tank (12) the bottom water, heat is just discharged by chimney (51) in the later high-temperature flue gas.

Compared with prior art, multifunctional energy-saving closed exhaust range has lower advantage:

1, lime-ash air channel thorax is provided with closing door, can realize letting out slag in the situation of sealing, disclose the operation such as fire, makes slag unlikely excessive, has eliminated the disadvantage that dust flies upward, and has guaranteed simultaneously the temperature in the air channel.

2, take full advantage of waste heat, reduce thermal losses, adopt the air intake preheating device to utilize flue high-temperature region and pot chamber waste heat on every side, in advance the air that enters flame is carried out preheating, EAT can be reached more than 100 ℃.

3, do not adopt air blast, not electricity consumption, noiselessness has reduced environmental pollution.

4, utilize waste heat for generating steam, multi-purpose cooker is accomplished in heating, heat supply.

5, coal combustion is abundant, and the thermal efficiency is up to about 50%, and energy-saving effect is obvious.

Claims (8)

1, a kind of multifunctional energy-saving closed exhaust range is characterized in that:

Chimney (51) is a square, be positioned at the top of coal sect (45), become one with the kitchen wall, the one side relative with pot (18) in the underflue high-temperature region of chimney (51) is provided with preheating water tank (5), its following multi pack has steam water tank (12), connect by tube connector and moisturizing valve (7), its excess-three face is provided with Qian type air intake preheating cavity I (46), it is positioned at the inboard of chimney (51) brick wall, make with the heat transfer iron sheet, top one side of air intake preheating cavity I (46) is provided with air inlet (50), and air intake cover (49) is housed on air inlet (50)

Fire pot (26) is contained on the chassis (31), fire pot (26) is made one with heat transfer pallet (27), secondary is housed in the fire pot (26) gives airduct (15), steam generator and fire pot thermal cement lining (30), be equipped with secondary on the fire pot (26) and give wind fresh air inlet (29), its outside is communicated with air intake preheating cavity II (22), the inside is communicated with for airduct (15) with secondary, secondary is given on the airduct (15) to be had to wind hole (16), steam generator is by circle (21) on the steam generator, steam generator is circle (28) down, enclose tube connector (23) up and down and heat conduction wing (58) is made, circle (21) is connected by the high position of tube connector (11) on it and steam water tank (12) on the evaporimeter, tube connector (13) was connected with the low level of steam water tank (12) under circle (28) passed through under the steam generator, under steam generator, on the circle (28) drainpipe and water discharging valve (25) are housed also, pot (18) is equipped with in fire pot (26) top, circle (21) is about 3 centimetres respectively apart from the upper edge of fire pot (26) and the distance of distance pot (18) on the steam generator, heat transfer dividing plate (20) is plugged on the heat transfer pallet (27), heat transfer dividing plate (20), heat transfer pallet (27) and insulated wall (19) have formed the air intake preheating cavity II (22) of circumference " I " type, chimney (51) be provided with below Qian type air intake preheating cavity I (46) be plugged on the air intake preheating cavity II (22), wind is chewed (36) and is positioned at lime-ash air channel thorax (35) top, two of fire grate (37) below, wind is chewed (36) and is communicated with air intake preheating cavity II (22).

2, energy-conservation exhaust range according to claim 1 is characterized in that being equipped with in the lime-ash air channel thorax (35) lime-ash bolter (34) and storage slag bucket (40), and closing door (41) and little closing door (44) are equipped with in the collar extension place.

3, energy-conservation exhaust range according to claim 1, it is characterized in that adding breeching and coal store (14) left side and be provided with side matrix coal store, collar extension is provided with coal sect (45), adds breeching wicket (63), coal sect (45) is provided with observation window (61), adds breeching wicket (63) and is provided with and adds coal shovel by hole (64).

4, energy-conservation exhaust range according to claim 1, it is characterized in that using the rotatable fire grate of circular unitary (37), guide rail (38) and backguy guide rail (39) are equipped with in (31) below on the chassis, and it is affixed with chassis (31), pull wire pulley (52) is housed on the guide rail (38), top power pulley (32) is housed on the cross rail, fire grate (37) is contained on the guide rail (38), fire grate (37) is processed with arc groove with interior cooperation of guide rail (38) groove on the circumference, backguy (43) is contained in the groove, be fixed on the fire grate (37) with backguy steady pin (53) after the length symmetry of backguy two, backguy (43) is contained in the backguy guide rail (39) by pull wire pulley (52) and extends, the backguy two ends is equipped with backguy handle (42), is positioned at closing door (41) top, both sides, coal sect (45).

5, energy-conservation exhausting kitchen range according to claim 1, it is characterized in that fire grate (37) central authorities are equipped with blast cap (17), blast cap (17) inside is empty, the lower ending opening air intake, highly be about 2/3rds of coal seam thickness, appearance has the ring-like arc groove in three roads, is equipped with the hole with internal communication in the groove.

6, energy-conservation exhaust range according to claim 1, it is characterized in that flavoring rack support arm (8) is made up of two parts, be connected and fixed flexible swinging with bearing pin, many with quincuncial integral body of flavoring rack (9) and 5 bins compositions, be contained on the support arm (8) with rotating shaft.

7, energy-conservation exhaust range according to claim 1 is characterized in that blast regulator (47) is provided with female receptacle (48), and the elastic force handle can be inserted into all places.

8, energy-conservation exhaust range according to claim 1, it is characterized in that: Cooker hood (3) is inserted on chimney (51) side walls and takes out on mouthful (2) apart from two oil smoke of pot (18) about one meter eminence, hang by pull bar (1) and to draw fixingly, Cooker hood chimney (60) is positioned at the wall of chimney (51) both sides.

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