CN204115205U - Biomass fuel low-voltage warming stove - Google Patents

Abstract

The utility model discloses a kind of biomass fuel low-voltage warming stove, comprise high-end backwater receiver, conventional receiver case, high-end backwater down pipe, fuel combustion body of heater, the high-end backwater receiver being placed in boiler top is connected with flue by two high-end backwater down pipes with underlaid conventional receiver case, and the floss hole on conventional receiver case is connected with the body of heater of efficient burning.This high-end backwater receiver matches with efficient burning room, can reach the effect of saving energy consumption, reducing pollution, protection of the environment.The use of this equipment can save coal-fired 30%, and exhaust gas temperature can reduce by 100 more spends, and both saved the energy and additionally reduced pollution, the area being particularly suitable for residual heat heating uses.

Description

Biomass fuel low-voltage warming stove

Technical field the utility model relates to boiler for warming rooms, relates to a kind of biomass fuel low-voltage warming stove specifically.

It is too high all to there is an exhaust gas temperature in the current city inhabitant of background technology, urban residents and small scale-farm low-voltage warming boiler used, and cigarette thermal energy is boiler Inner eycle water, the shortcoming that Conversion of Energy is too low.

Summary of the invention boiler, one is the problem of burning, another major issue is exactly how the efficient energy by burning generation receives the energy being converted into heating recirculated water as much as possible, the utility model provides a kind of biomass fuel low-voltage warming stove, it solves the problem that the thermal efficiency of existing like product is low.

The technical solution of the utility model is:

A kind of biomass fuel low-voltage warming stove, comprise high-end backwater receiver, conventional receiver case, high-end backwater down pipe, fuel combustion body of heater, it is characterized in that: the outer wall of high-end backwater receiver is water jacket, inside is formed by connecting by heating tube, water jacket is connected with heating tube, and uppermost heating tube vertically connects high-end backwater down pipe; The outer wall of conventional case is water jacket, and inside is formed by connecting by water pipe, and water jacket is connected with heating tube, and nethermost heating tube vertically connects high-end backwater down pipe; The high-end backwater receiver being placed in boiler top is connected with flue by two high-end backwater down pipes with underlaid conventional receiver case, and the floss hole on conventional receiver case is connected with the body of heater of efficient burning.

The beneficial effects of the utility model are: high-end water recovery apparatus receiver is when acting on, burn in combustion chamber the flame produced, enter from general receiver end opening, high-temperature flue gas upwards naturally can rise in general receiver, high-end backwater receiving magazine is entered suitable for reading, naturally, after rising, discharge along smokejack.Between boiler and radiator, cycling use of water process is as follows, radiator backwater enters bottom high-end recovery tank receiver, received as much as possible by the energy of heating tube by the low-temperature flue gas passed through, current come downwards to bottom conventional receiver case from the top of receiver along high-end backwater down pipe and enter case, after the high-temperature flue gas heating flowed in burned room in case, discharge from case top, enter radiator by pipeline.

This high-end backwater receiver matches with efficient burning room, can reach the effect of saving energy consumption, reducing pollution, protection of the environment.General heating boiler, combustion chamber and heat exchanger mix, burning indoor temperature is low, burns insufficient, and exhaust gas temperature is up to more than 100 degree, what have even spends up to more than 200, just discharged after the energy of 1/3 can not be absorbed, and this equipment is at high-end backwater, in general return water temperature is mostly spent more 20, flue gas is by after high-end backwater receiver, and final discharge temperature is 40 remainings only.So the use of this equipment can save coal-fired 30%, exhaust gas temperature can reduce by 100 more spends, and both saved the energy and additionally reduced pollution, the area being particularly suitable for residual heat heating uses.

Description of drawings 1 is overall structure sectional view of the present utility model;

Fig. 2 is the abcd face front section view of high-end backwater receiver;

Fig. 3 is the cdef face front section view of conventional receiver case;

Fig. 4 is recirculated water schematic diagram;

In figure 1, high-end backwater receiver; 2, conventional receiver case; 3, high-end backwater down pipe; 4, fuel combustion body of heater; 5, water return outlet; 6, delivery port.

Detailed description of the invention is described in detail the utility model below in conjunction with accompanying drawing: consult Fig. 1, Fig. 2, Fig. 3, Fig. 4, and the high-end backwater receiver 1 and the conventional receiver case 2 be placed in below high-end backwater receiver 1 that are placed in boiler top are formed by connecting by two high-end backwater down pipes 3 and flue.Floss hole on conventional receiver case 2 is connected with fuel combustion body of heater 4, the advantage that its split connects is: the boiler furnace of high-temp combustion is the equipment that in boiler, the life-span is the shortest, can change at any time with burner block deterioration extent, solve a boiler and change overall unfortunate situation because combustion chamber damages, the high-temperature gas that fuel combustion body of heater 4 produces is entered by conventional case 2 and end mouth flue, built-in heating tube is directly heated, be up to the top of 2, high-end recovery tank 1 is entered by the floss hole of high-end backwater receiver 1 and conventional receiver case 2, now flue-gas temperature reduces, but the temperature step-down of the interior backwater from radiator of high-end case, the flue gas of low temperature is in high-end backwater receiver 1, its heat is absorbed by built-in heating tube, about 30-40 DEG C that makes that the temperature of flue gas is down to a little less than return water temperature, discharge at top flue.Water circulation situation is from after radiator is preheated high-end backwater receiver by the water that water return outlet 5 flows back to, come downwards to bottom conventional receiver case 2 by high-end backwater down pipe 3, in conventional receiver case 2, be heated to about 80 DEG C by high-temperature flue gas naturally rise to conventional receiver case 2 top, discharge along top-end water-outlet mouth 6, enter circulating line inflow radiator.

Claims (1)

1. a biomass fuel low-voltage warming stove, comprise high-end backwater receiver (1), conventional receiver case (2), high-end backwater down pipe (3), fuel combustion body of heater (4), it is characterized in that: the outer wall of high-end backwater receiver is water jacket, inside is formed by connecting by heating tube, water jacket is connected with heating tube, and uppermost heating tube vertically connects high-end backwater down pipe; The outer wall of conventional case is water jacket, and inside is formed by connecting by water pipe, and water jacket is connected with heating tube, and nethermost heating tube vertically connects high-end backwater down pipe; The high-end backwater receiver being placed in boiler top is connected with flue by two high-end backwater down pipes with underlaid conventional receiver case, and the floss hole on conventional receiver case is connected with fuel combustion body of heater.