CN203848495U - High-efficiency safe environmental-friendly automatic combusting warming boiler combusting plant fuel - Google Patents

Abstract

The utility model provides a high-efficiency safe environmental-friendly automatic combusting warming boiler combusting plant fuel. The fuel for the boiler is plant particle fuel made from leaves, stems and branches of crops and plants. The warming boiler achieves automatic feeding, controls combustion heat degree, improves combustion heat effect, eliminates smoke pollution, is clean and is low in fuel cost. The warming boiler comprises a particle fuel storage chamber, an automatic-control spiral fuel supplying device, an automatic combusting chamber and an ash storage tank. The warming boiler further comprises a hot water tank, an electrostatic smoke removing device, a chimney cap and a control instrument panel, wherein the automatic-control spiral fuel supplying device is composed of a sensor and a spiral fuel supplying device body. The automatic combusting chamber is composed of an electric flame lighter and a fireproof combusting fireplace. The hot water tank is arranged on the upper wall of the automatic combusting chamber, a smoke channel is arranged in the hot water tank, and an automatic-control boiler pump is composed of a boiler water pump and a water pump temperature controller.

Description

Highly effective and safe environment protecting plant fuel automatic combustion heating boiler

Technical field

The utility model relates to a kind of highly effective and safe environment protecting plant fuel automatic combustion heating boiler.

Background technology

Current heating boiler is to adopt coal, natural gas or electricity for heat energy source.In vast rural area with the firewood energy supply of vegetation raw material or with traditional hot a heatable brick bed and the combustion system of wall with flues.Coal and natural gas are the non-renewable limited energy, and along with the minimizing of resource, Costco Wholesale can be more and more higher.In current recycled heat energy, except solar energy and wind energy, plant energy is a kind of reliable heat energy mode.Annual crops and leaves of plants, stem, limb all can provide a large amount of heat energy to people.Because these original plant fuel volumes are large, heat energy is low, time-consuming, uses inconveniently in the heating of traditional approach, and this is to make people be reluctant the main cause of warming oneself with vegetable material.A large amount of crops are burnt down on the farm, still do not waste heat energy, have also increased environmental pollution.

Summary of the invention

The purpose of this utility model is to provide a kind of highly effective and safe environment protecting plant fuel automatic combustion heating boiler, the fuel of this boiler is to be processed into plant granule fuel with crops and leaves of plants, stem, limb, realize auto feed, control combustion temperature, improve combustion heat, eliminating smoke contamination, is a kind of clean, low-cost fuel heating boiler.

The utility model is achieved through the following technical solutions foregoing invention object, a kind of highly effective and safe environment protecting plant fuel automatic combustion heating boiler, it comprises from top to bottom and is connected with in turn: granular fuel apotheca, automatically control spiral feed fuels device, automatic combustion chamber, storage ash-pit, also comprise boiler, static dust-removing device, chimney cap and controller dial plate; Wherein: granular fuel apotheca: its bottom is slope funnel-form, so that fuel particle utilizes gravity automatically to arrive fuel screw feeding mouth; Automatically control spiral feed fuels device :by sensor and spiral feed fuels installation composition; Automatic combustion chamber: formed by electric igniter and fire-resistant burning fireplace; Storage ash-pit: small-sized fuel heating boiler ash discharge is few, fuel dust directly drains in storage ash-pit; Boiler and automatic control boiler pump: boiler is positioned at the upper wall of automatic combustion chamber, be provided with exhaust gases passes in boiler; Automatic control boiler pump is comprised of boiler water pump and water pump temperature-controlled device; Static dust-removing device and chimney cap: static dust-removing device comprises air inlet, gas outlet, static board, at the gravity ash discharge plate of bottom; Chimney cap is positioned at place, gas outlet.

In such scheme, described exhaust gases passes is S-type.

In such scheme, described chimney cap is wear chimney cap, and the support by wedge type chimney cap and in the middle of being positioned at forms.

In such scheme, described controller dial plate is the control centre of this machine, comprises the full warning light of power switch, indoor temperature regulator, water outlet thermoregulator, lack of fuel warning light and ash.

In such scheme, below automatic combustion chamber, be provided with automatic ash discharge.

In such scheme, the other additional fuel storage bin of oversized heating boiler.

In such scheme, described granular fuel is that the leaf of combustible crops and plant, stem or limb are processed into granular fuel.

The beneficial effects of the utility model are:

1, the cheap burning energy: the fuel of this boiler is, to add for raw material with crops and plant (grass, leaf, branch etc.)

Work becomes granule product, so that transportation stores, main is that granule is conducive to control combustion amount and automated packing.This combustion

Material can very easily obtain in rural area and mountain area, also can process in locality.Realization is gathered materials on the spot and is processed on the spot, is a kind of extremely low

The honest and clean burning energy.

2, the environmental protection energy capable of circulation: the burning of plant is low to atmosphere pollution, does not have the pollution of sulfur dioxide and dust.The discharge capacity that some burning plant dusts also can reduce its smoke pollution by abundant burning and the electrostatic dust collection equipment of this boiler.Ash after burning is white plant ass, is called plant ash, can be used as the fertilizer utilization of crops.The storage transportation of granular fuel is extremely clean, has overcome the coal ash pollution of the transportation storage of coal.

3, automatic combustion, automatic removing dust: this burning boiler, be designed with material storing box, can load the granular fuel of using above for 2 days.Spiral auto feed is to combustion chamber, with the electrical bar granular fuel that ignites, controls granular fuel and throws in and how much realize quantity combusted and control.Can according to user's requirement, set the temperature of heating installation water outlet, not only save manually, can also improve burning usefulness (reaching more than 90%).

4, reduce indoor smoke contamination: the design's automatic combustion heating boiler, utilize radiator hot-water to drive the heating installation in the whole room of warming oneself between many, realize indoor cleaning burning heating, and the wear chimney cap of design, the down draught while effectively overcoming burning is filled with cigarette phenomenon.Avoid the generation of gas poisoning.

This boiler can, according to the boiler that need to be processed into different model size of area of heat-supply service, can provide 200-2000 square meter heating needs.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of the utility model heating boiler.

Fig. 2 is the schematic diagram of boiler and exhaust gases passes wherein in Fig. 1.

Fig. 3 is the schematic diagram of static dust-removing device in Fig. 1.

Fig. 4 is the schematic diagram of wear chimney cap in Fig. 1, and Fig. 4 (a) is the schematic diagram of wedge type chimney cap 71, and Fig. 4 (b) is the schematic diagram of support 72.

The specific embodiment

Below in conjunction with drawings and Examples, the utility model is described in further detail.

With reference to Fig. 1, highly effective and safe environment protecting plant fuel automatic combustion heating boiler of the present utility model comprises from top to bottom and is connected with in turn: granular fuel apotheca 1, automatically control spiral feed fuels device 2, automatic combustion chamber 3, storage ash-pit 4, also comprise boiler 5, static dust-removing device 6, chimney cap 7 and controller dial plate 8; Wherein:

Granular fuel apotheca 1: the bottom of fuel storage cell is slope funnel-form, so that fuel particle utilizes gravity automatically to arrive fuel screw feeding mouth.Apotheca size, determines with burner energy supply size, and the consumption of 2 days is provided.At oversized heating boiler additional fuel storage bin in addition, to the function of auto feed is provided.

Automatically control spiral feed fuels device 2: when sensor measurement leaving water temperature is low, start spiral feed fuels device, fuel particle is rendered to fuel in the stove of combustion chamber along the speed of spiral rotating, realizes Automatic-feeding and controls.When delivery port temperature meets or exceeds predetermined temperature, spiral feed fuels device reduces or stops feed.

Automatic combustion chamber 3: formed by electric igniter 9 and fire-resistant burning fireplace.Electric igniter 9 is to realize by heating electric furnace heating wire the granular fuel that ignites.After granular fuel burning, electric igniter quits work, thereby realizes auto-ignition combustion, makes power consumption reach minimum.Furnace walls is made by refractory brick material cylindric, and the leakage wall 10 that bottom is cast iron, so that the combustion ash after burning leaks down automatically.

Automatic ash discharge 11 and storage ash-pit 4: at large-scale burning boiler, need automatic ash discharge 11, its operation principle is the same with fuel supply system, be also that screw rod rotates, and takes fuel dust out of to storage ash-pit 4.Small-sized fuel heating boiler ash discharge is few, and fuel dust can directly drain in storage ash-pit 4.

With reference to Fig. 2, boiler 5 and automatic control boiler pump: the upper wall of automatic combustion chamber is boiler 5, boiler is in order better to realize the built-in S type of heat exchange exhaust gases passes 51.The S type exhaust gases passes of hot flue gas in boiler 51 flows, and boiler surface carries out effective heat exchange, and flue gas enters electrostatic precipitation pipeline from the flue gas mouth 52,53 of boiler.The automatic control boiler pump circulatory system is comprised of boiler water pump 12 and water pump temperature-controlled device 13.When the water temperature that goes out pipe reaches certain temperature, boiler water pump starts, and realizes hot water output, and in figure, water inlet is 15, and delivery port is 14.

With reference to Fig. 3, Fig. 4, Fig. 4 (a) and Fig. 4 (b), static dust-removing device 6 and wear chimney cap 7: static dust-removing device 6 can reduce the discharge of flue dust, particularly densely populated city need to reduce the pollution of flue dust to environment as far as possible, in figure, air inlet is 16, and gas outlet is 17.Flue gas enters static smoke abatement flue, and during by static board 61, dust, under the effect of static, is deposited in the gravity ash discharge plate 62 of bottom.When the dust of alluvial reaches setting weight, gravity ash discharge plate is opened, in the ash collection slot 63 under dust is poured into.When burning plants, as meet wind sky, be easy to cause down draught, burner flue gas is overflowed arrive indoor, be unfavorable for health.Specially for the wear chimney cap 7 of this boiler design can overcome the phenomenon of falling cigarette, wear chimney cap 7 is comprised of two parts: wedge type chimney cap 71 and support 72.On wedge type chimney cap, have microscler opening, so that wind enters the end of wedge type chimney cap by opening, form negative pressure, drive flue gas to flow out, wedge type chimney cap can down the wind rotate on support, and with the tip of facet windward, flue gas flows out from open rear end.

Instrument control panel 8: instrument board is the control centre of this machine, comprises following part: power switch, indoor temperature regulator, water outlet thermoregulator, the full warning light of lack of fuel warning light and ash.

Claims (7)

1. a highly effective and safe environment protecting plant fuel automatic combustion heating boiler, it is characterized in that, it comprises from top to bottom and is connected with in turn: granular fuel apotheca (1), automatically control spiral feed fuels device (2), automatic combustion chamber (3), storage ash-pit (4), also comprise boiler (5), static dust-removing device (6), chimney cap (7) and controller dial plate (8);

Granular fuel apotheca (1): its bottom is slope funnel-form, so that fuel particle utilizes gravity automatically to arrive fuel screw feeding mouth;

Automatically control spiral feed fuels device (2) :by sensor and spiral feed fuels installation composition;

Automatic combustion chamber (3): formed by electric igniter (9) and fire-resistant burning fireplace (10);

Storage ash-pit (4): small-sized fuel heating boiler ash discharge is few, fuel dust directly drains in storage ash-pit;

Boiler (5) and automatic control boiler pump: boiler (5) is positioned at the upper wall of automatic combustion chamber (3), be provided with exhaust gases passes (51) in boiler (5); Automatic control boiler pump is comprised of boiler water pump (12) and water pump temperature-controlled device (13);

Static dust-removing device (6) and chimney cap (7): static dust-removing device (6) comprises air inlet (16), gas outlet (17), static board (61), at the gravity ash discharge plate (62) of bottom; Chimney cap (7) is positioned at gas outlet (17) and locates.

2. heating boiler according to claim 1, is characterized in that, described exhaust gases passes is S-type.

3. heating boiler according to claim 1, is characterized in that, described chimney cap is wear chimney cap, and the support (72) by wedge type chimney cap (71) and in the middle of being positioned at forms.

4. heating boiler according to claim 1, is characterized in that, described controller dial plate (8) is the control centre of this machine, comprises the full warning light of power switch, indoor temperature regulator, water outlet thermoregulator, lack of fuel warning light and ash.

5. heating boiler according to claim 1, is characterized in that, in automatic combustion chamber (3) below, is provided with automatic ash discharge (11).

6. heating boiler according to claim 1, is characterized in that, the other additional fuel storage bin of oversized heating boiler.

7. according to arbitrary described heating boiler in claim 1-6, it is characterized in that, described granular fuel is that the leaf of combustible crops and plant, stem or limb are processed into granular fuel.