CN206669807U - A kind of biomass fuel stove - Google Patents

Abstract

It the utility model is related to a kind of biomass fuel stove, it includes stove, combuster and ash accumulating chamber are set in stove and is horizontally disposed between the two fire grate, the periphery of combustion chamber is provided with the waste heat recovery chamber of annular straight-tube shape, crater is provided with above combustion chamber, the periphery of crater is provided with hemispherical shell groove, multiple flue dust outlets are offered on hemispherical shell groove, each flue dust outlet connects with a smoke exhaust pipe, smoke exhaust pipe connects after passing through waste heat recovery chamber with ring-type smoke collecting chamber, ring-type smoke collecting chamber is connected by pipeline with air-introduced machine, circulation water inlet and circulating water outlet are provided with waste heat recovery chamber, circulation water inlet and circulating water outlet are connected by water pipe and water pump with water tank.The beneficial effects of the utility model are to set multiple flue dust to export on hemispherical shell groove and be correspondingly arranged multiple smoke exhaust pipes, it is ensured that smoke dust diffuses to kitchen to stove when in use, and flue dust waste heat can the water of waste heat recovery chamber fully absorb；The ignition success rate of its ignition mechanism is higher and more convenient.

Description

A kind of biomass fuel stove

Technical field

It the utility model is related to a kind of biomass fuel combustion device, and in particular to a kind of biomass fuel stove.

Background technology

In recent years, the development and utilization to biomass energy is increasingly valued by people, and is progressively being obtained Promotion and application.Biomass fuel is a kind of new Environment-friendlyfuel fuel, has the characteristics that cleaning, high heating value, high combustion rate.It is existing Some has the biomass fuel stove of practical ability less, and there are the following problems mostly：Waste heat recovery structure design is unreasonable, not The burner exhaust heat of biomass fuel can preferably be recycled；Charging fails realization and automatically controlled, and charging is how many and fiery The control of power size is poor；Ignition structure design is unreasonable, and igniting is relatively cumbersome.

Utility model content

The utility model provides a kind of biomass fuel stove, and it is a kind of biomass fuel stove knot with practical value Structure, it is intended to overcome the deficiencies in the prior art to a certain extent.

The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of biomass fuel stove, it includes stove And the water tank, feeding device and air-supply arrangement of described stove one side are arranged at, the stove is vertically arranged and combustion is provided with it Room and ash accumulating chamber are burnt, the combustion chamber, which is located above the ash accumulating chamber and is horizontally disposed between the two, fire grate, the combustion chamber Periphery be provided with the waste heat recovery chamber of annular straight-tube shape, be provided with crater, the periphery of the crater above the combustion chamber The hemispherical shell groove for being used to place pot of opening upwards is provided with, multiple flue dust outlets are offered on the hemispherical shell groove, Each flue dust outlet connect with a smoke exhaust pipe, the smoke exhaust pipe through after the waste heat recovery chamber with ring-type smoke collecting chamber Connection, the ring-type smoke collecting chamber are located under the waste heat recovery chamber and are looped around ash accumulating chamber's top periphery, the ring-type Smoke collecting chamber is connected by pipeline with air-introduced machine, and circulation water inlet and circulating water outlet are provided with the waste heat recovery chamber, described Circulation water inlet and circulating water outlet are connected to form the water circulation for waste heat recovery by water pipe and water pump with the water tank, The feeding device includes loading hopper, feed motor and feeding tube, above the feeding tube and the sidewall of combustion chamber Charge door is connected, and charging auger is provided with the feeding tube, is provided with and the charging above the side wall of the feeding tube Struggle against the opening connected, and the air-supply arrangement includes air blower, and the air blower is connected by air supply duct with the ash accumulating chamber.

On the basis of above-mentioned technical proposal, the utility model can also do following improvement.

Further, one side of the stove is additionally provided with ignition mechanism, and the ignition mechanism includes gasoline cistern, oil pump, spray Gasoline in the gasoline cistern can be sprayed into the combustion chamber by oil pipe and electronic lighter, the oil pump by the spray bar On interior biomass fuel, the ignition part of the electronic lighter is stretched into the combustion chamber and can ignited with the spray bar The gasoline sprayed into the combustion chamber.The principle of electronic lighter is similar with the electronic lighter of gas-cooker, and its rotor is resistance to Fiery material is made, and it stretches into the combustion chamber and close to bottom of combustion chamber with spray bar.

Further, the water tank, charging motor, air-introduced machine, air blower, gasoline cistern and oil pump are installed concentratedly in a cabinet In vivo, the cabinet is located at by the stove.

Further, water inlet and delivery port are provided with the water tank, the water inlet passes through pipeline and municipal tap water Pipe is connected, and the delivery port is connected by heat-exchanger pump and hot-water line with domestic hot water's pipe network.

Further, in addition to the controller on the stove or by the stove is arranged at, the controller adds with described Expect motor, air blower, air-introduced machine and the equal signal connection of electronic lighter.By the control button on controller can flexible modulation add The rotating speed of motor, air blower and air-introduced machine is expected, to control charging rate, ventilation and the speed for drawing flue dust, to reach flexible control The purpose of stove size processed.

Compared with prior art, the beneficial effects of the utility model are：By setting multiple flue dust on hemispherical shell groove Export and be correspondingly arranged multiple smoke exhaust pipes (the more sides of the quantity of smoke exhaust pipe can increase heat transfer area, on the other hand ensure flue dust Smooth discharge and section of tubing also can guarantee that the normal use of stove after blocking), can ensureing stove substantially, smoke dust spreads when in use To kitchen, and flue dust waste heat is transferred in the water of waste heat recovery chamber with recovery waste heat by smoke exhaust pipe, between waste heat recovery chamber and water tank Water pump and water pipe can ensure the persistent loop of water to accelerate waste heat recovery, can import domestic hot water's pipe after the water heating in water tank Net is used to having a bath, hot-water heating or wash vegetables etc.；The ignition mechanism combined using oil pump, gasoline cistern, spray bar and electronic lighter, than existing The ignition mechanism ignition success rate of some biomass fuels is higher and more convenient.

Brief description of the drawings

Fig. 1 is a kind of structural representation of biomass fuel stove provided by the utility model.

In accompanying drawing, the list of parts representated by each label is as follows：

1. burn room；2. ash accumulating chamber；3. fire grate；4. waste heat recovery chamber；5. crater；6. hemispherical shell groove；7. smoke exhaust pipe； 8. ring-type smoke collecting chamber；9. air-introduced machine；10. water pump；11. water tank；12. loading hopper；13. feed motor；14. feeding tube；15. add Expect auger；16. air blower；17. gasoline cistern；18. oil pump；19. spray bar；20 cabinets；21. water inlet；22. delivery port.

Embodiment

Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality It is new, it is not intended to limit the scope of the utility model.

As shown in figure 1, the utility model provides a kind of biomass fuel stove, it includes stove and is arranged at the stove one Other water tank 11, feeding device and air-supply arrangement, the stove are vertically arranged and combuster 1 and ash accumulating chamber 2, institute are set in it Combustion chamber 1, which is stated, above the ash accumulating chamber 2 and is horizontally disposed between the two fire grate 3, and the outside of the combustion chamber 1 is provided with ring The waste heat recovery chamber 4 (shade fill part represents to be filled with recirculated water in waste heat recovery chamber 4 in figure) of shape straight-tube shape, the burning The top of room 1 is provided with crater 5, and the top edge of the crater 5 is provided with the hemisphere for being used to place pot of opening upwards Shelly groove 6, multiple flue dust outlets are offered on the hemispherical shell groove 6, and each flue dust outlet connects with a smoke exhaust pipe 7 Logical, the smoke exhaust pipe 7 connects after passing through the waste heat recovery chamber 4 with ring-type smoke collecting chamber 8, and the ring-type smoke collecting chamber 8 is positioned at described Under waste heat recovery chamber 4 and the upper outside of ash accumulating chamber 2 is looped around, the ring-type smoke collecting chamber 8 is connected by pipeline and air-introduced machine 9 It is logical, circulation water inlet and circulating water outlet are provided with the waste heat recovery chamber 4, the circulation water inlet and circulating water outlet lead to Cross water pipe and water pump 10 to connect with the water tank 11 to form the water circulation for waste heat recovery, the feeding device includes charging Bucket 12, charging motor 13 and feeding tube 14, the feeding tube 14 connect with the charge door above the side wall of combustion chamber 1, Charging auger 15 is provided with the feeding tube 14, is provided with above the side wall of the feeding tube 14 and connects with the loading hopper 12 Logical opening, the air-supply arrangement include air blower 16, and the air blower 16 is connected by air supply duct with the ash accumulating chamber 2.

Further, one side of the stove is additionally provided with ignition mechanism, and the ignition mechanism includes gasoline cistern 17, oil pump Gasoline in the gasoline cistern 17 can be passed through the spray bar 19 by the 18th, spray bar 19 and electronic lighter, the oil pump 18 Spray on the biomass fuel in the combustion chamber 1, the ignition part of the electronic lighter stretches into institute with the spray bar 19 State in combustion chamber 1 and can ignite the gasoline sprayed into the combustion chamber 1.

Further, the water tank 11, charging motor 13, air-introduced machine 9, air blower 16, gasoline cistern 17 and oil pump 18 are concentrated It is installed in a cabinet 20, the cabinet 20 is located at by the stove.

Further, water inlet 21 and delivery port 22 are provided with the water tank 11, the water inlet 21 passes through pipeline and city Political affairs running water pipe is connected, and the delivery port 22 is connected by heat-exchanger pump 10 and hot-water line with domestic hot water's pipe network.

Further, in addition to the controller on the stove or by the stove is arranged at, the controller adds with described Expect motor 13, air blower 16, air-introduced machine 9 and the equal signal connection of electronic lighter.

The side of ash accumulating chamber 2 is provided with the shoot door for being convenient to clean dust stratification, not shown in figure.

Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in Within the scope of shield.

Claims (5)

1. a kind of biomass fuel stove, it is characterised in that including stove and be arranged at the water tank (11) of described stove one side, feed Device and air-supply arrangement, the stove are vertically arranged and combuster (1) and ash accumulating chamber (2), the combustion chamber (1) are set in it Being horizontally disposed with above the ash accumulating chamber (2) and between the two has fire grate (3), and the outside of the combustion chamber (1) is provided with annular The waste heat recovery chamber (4) of straight-tube shape, combustion chamber (1) top are provided with crater (5), and the edge of the crater (5) is set The hemispherical shell groove (6) for being used to place pot of opening upwards is equipped with, offering multiple flue dust on the hemispherical shell groove (6) goes out Mouthful, each flue dust outlet connects with a smoke exhaust pipe (7), after the smoke exhaust pipe (7) passes through the waste heat recovery chamber (4) Connected with ring-type smoke collecting chamber (8), the ring-type smoke collecting chamber (8) is located under the waste heat recovery chamber (4) and is looped around the product Grey room (2) upper outside, the ring-type smoke collecting chamber (8) are connected by pipeline with air-introduced machine (9), on the waste heat recovery chamber (4) Circulation water inlet and circulating water outlet are provided with, the circulation water inlet and circulating water outlet pass through water pipe and water pump (10) and institute Water tank (11) connection is stated to form the water circulation for waste heat recovery, the feeding device includes loading hopper (12), charging motor (13) connected with feeding tube (14), the feeding tube (14) with the charge door above the combustion chamber (1) side wall, it is described to add Charging auger (15) is provided with pipe material (14), the feeding tube (14) is provided with and opened with what the loading hopper (12) connected Mouthful, the air-supply arrangement includes air blower (16), and the air blower (16) is connected by air supply duct with the ash accumulating chamber (2).

2. a kind of biomass fuel stove according to claim 1, it is characterised in that one side of the stove is also set up a little Lighter structure, the ignition mechanism include gasoline cistern (17), oil pump (18), spray bar (19) and electronic lighter, the oil pump (18) biomass that the gasoline in the gasoline cistern (17) can be sprayed into the combustion chamber (1) by the spray bar (19) On fuel, the ignition part of the electronic lighter is stretched into the spray bar (19) in the combustion chamber (1) and the spray that can ignite Enter the gasoline in the combustion chamber (1).

3. a kind of biomass fuel stove according to claim 2, it is characterised in that the water tank (11), charging motor (13), air-introduced machine (9), air blower (16), gasoline cistern (17) and oil pump (18) are installed concentratedly in a cabinet (20), described Cabinet (20) is located at by the stove.

4. a kind of biomass fuel stove according to claim 2, it is characterised in that be provided with the water tank (11) into water Mouth (21) and delivery port (22), the water inlet (21) are connected by pipeline with municipal tap water pipe, and the delivery port (22) is logical Overheat water pump (10) and hot-water line connect with domestic hot water's pipe network.

5. a kind of biomass fuel stove according to any one of claim 2 to 4, it is characterised in that also include being arranged at institute State the controller on stove or by the stove, the controller and the charging motor (13), air blower (16), air-introduced machine (9) and the equal signal of electronic lighter connects.