CN2453273Y - Energy-saving and environmental-protection type gas boiler - Google Patents

Abstract

The utility model relates to an energy-saving and environmental-protection type gas boiler. The utility model comprises a shell which can be used as a water jacket, and a cooking gas boiler is arranged in the shell. The utility model is characterized in that a heating gas boiler can be also arranged in the shell, the upper side of the heating gas boiler is provided with an eddy current heater which is communicated with the water jacket of the shell, the eddy current heater is a cone-shaped water jacket, a plurality of water jacket type flow deflectors arranged in a sloping mode are arranged in the water jacket, and the upper end of the eddy current heater is connected with a gas smoke exhaust tube. The eddy current heater has a water-jacket type structure, sloping water-jacket type flow deflectors are arranged in the eddy current heater, eddying can be generated by gas in the process of rising, and the utility model has the advantages of thermal efficiency increase, environmental pollution reduction, simple operation and safe use.

Description

Energy-saving gas burning boiler with less environmental

The utility model belongs to a kind of stove and accessory, and particularly a kind of have a cook energy-saving gas burning boiler with less environmental of dual-use function of heating.

At present, heating equipment of the prior art is still based on the boiler central heating system, but the boiler central heating system is because the restriction of heating system and the imperfection of fee system, caused the problem of charge difficulty, heating fee is not paid seriously, and some regional heating fee rate of recovery is 30～40% only, causes heating enterprise can't keep normal operation, simultaneously, this also serious restriction the development of boiler central heating system.In order to improve the heating fee rate of recovery, a family one valve transform has been implemented in some city, this resident family that makes some not pay heating fee and unable polishing expense is for a long time again got rid of outside the heating pipe network, thus the serious social concern that has caused many resident families can't warm oneself winter.For this reason, people have to adopt the various arcolas warming problem of settling a dispute by the parties concerned themselves.Civilian heating boiler of the prior art has many kinds, but its structure is roughly the same basically.Mainly form by body of heater, fire grate, water jacket etc.This class stove adopts fire coal to act as a fuel usually, and fuel burns on fire grate, and heat is passed to water jacket, with the heating of the water in the water jacket, again hot water is introduced radiator.The subject matter that this class stove exists is, 1, owing to directly contact between water jacket and the stove endogenous pyrogen, and make heat source temperature be difficult to improve, cause the interior temperature of stove lower, the radiant force decline of thermal source, therefore, the efficient of heating is lower.2, because the interior temperature of stove is lower, so fuel combustion is abundant inadequately, efficiency of combustion is low, and in the flue gas poisonous, harmful substance contents is high, environmental pollution is serious, and to the bad adaptability of fuel, the anthracite higher, and the lower fire coal of caloric value as inapplicable ignition point.3, coal-fired storage occupation space is big, and carrying inconvenience, and the numerous rope of furnace maneuver need the special messenger to look after, and use dangerous.

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of efficiency of heating surface height, environmental pollution energy-saving gas burning boiler with less environmental little, simple to operate, safe in utilization are provided.

The utility model is achieved in that

It has a shell as water jacket, the gas furnace of cooking is housed in the shell, its special character is, the heating gas furnace also is housed in the enclosure, on the heating gas furnace, the eddy current heater that communicates with the shell water jacket is arranged, described eddy current heater is a conical water jacket, and several water-jacket typ flow deflectors that is obliquely installed are arranged in the water jacket, is connected to the combustion gas smoke exhaust pipe in the upper end of eddy current heater.

Advantage of the present utility model is:

1, will cook gas furnace and Heating heater combined, and the collection dual-use function of cooking, heat is an one, has both made things convenient for the user, can also the waste heat gas of cooking at ordinary times be used, and has improved rate of energy.

2, eddy current heater adopts water jacket structure, and the water-jacket typ flow deflector of inclination is set therein, makes combustion gas produce eddy current in the process that rises, and has improved the heat exchange effect between combustion gas and the eddy current heater, thereby has improved the thermal efficiency.

3, adopt gas furnace as heater, and utilize the combustion gas smoke exhaust pipe to discharge its waste gas outdoor, safe and reliable, and can regulate and control temperature at any time, not only easy to operate, and reduced pollution to environment, simultaneously, also reduced cost consumption, the expense of whole heating period only for 1/3rd of central heating expense, is suitable for wage-earners' winter heating.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is the A-A cutaway view of Fig. 1;

Fig. 4 is the structural representation of another embodiment of the utility model.

Embodiment 1:

As Fig. 1, Fig. 2 and shown in Figure 3, the utility model has a shell 2 as the heating water jacket, and described shell 2 is the rectangle double-decker, and adopts aluminium sheet to be welded, to improve the heat exchange effect; The gas furnace 11 of cooking is housed in shell 2, and the gas furnace 11 of cooking is one, is positioned at the centre of shell 2, and the gas furnace 11 of cooking also can be two or three, can determine according to actual needs; Heating gas furnace 3 also is housed in shell 2, and heating gas furnace 3 adopts two, is positioned at the both sides of the gas furnace 11 of cooking, and two heating gas furnaces 3 can be opened one in use, also can open simultaneously, so that adjust heating temperature, make things convenient for the user; The described gas furnace 11 of cooking is the ordinary electronic gas furnace with heating gas furnace 3, existing city artificial coal gas, natural gas and liquefied gas all can be used as the heating source of the gas, in the outside of shell 2 turn-knob 12 that is connected with heating gas furnace 3 with the gas furnace 11 of cooking is housed also, so that each gas furnace of open and close and control; On heating gas furnace 3, the eddy current heater that communicates with the water jacket of shell 2 is arranged, eddy current heater of the present utility model is two, lay respectively at two the heating gas furnaces 3 above, described eddy current heater is a conical water jacket 4, the water-jacket typ flow deflector 5 that in water jacket 4, has several to be obliquely installed and communicate with water jacket 4, make combustion gas produce eddy current in the process that rises, water jacket 4 and flow deflector 5 all adopt the aluminium sheet welding to make, and improve the effect of heat exchange; Be connected to combustion gas smoke exhaust pipe 6 in the upper end of eddy current heater, combustion gas smoke exhaust pipe 6 is the double-layer water jacket type structure, and adopts the aluminium sheet welding to make, with the heat energy in the further recovery flue gas; At the top of combustion gas smoke exhaust pipe 6 a smoke evacuation interface 7 is arranged,, waste gas is discharged outdoor so that be connected with chimney; End at shell 2 has a water inlet tube connector 1, so that be connected with the return pipe of heat abstractor, backwater is introduced among the water jacket of shell 2; On the top of combustion gas smoke exhaust pipe 6 a water outlet tube connector 8 is arranged, water outlet tube connector 8 is connected with the water inlet pipe of heat abstractor, hot water is incorporated in the heat abstractor, thereby forms a complete heating loop with heat abstractor; On the fire door of gas furnace 11 of cooking, also has a cross water jacket 10, the centre of cross water jacket 10 is low, the edge is high, and for to recessed arc-shaped surface, described cross water jacket 10 communicates with the water jacket of shell 2, so that absorb the waste heat of a part of gas furnace 11 of cooking, improve heating effect; Also have a bell 9 on the fire door of gas furnace 11 of cooking, so that cover fire door when not cooking, the heat energy of the gas furnace 3 that prevents to heat loses from fire door.

Embodiment 2:

As shown in Figure 4, its structure such as embodiment 1, difference is, heating gas furnace 13 is housed in shell 2, and heating gas furnace 13 is a sphere electronic gas stove and accessory, and its fuel gas hole is distributed on the sphere of gas furnace, thereby flame is outwards sprayed with sphere, improve the effect of heating.

Claims (2)

1, a kind of energy-conserving and environment-protective gas furnace, it has a shell as water jacket, the gas furnace of cooking is housed in the shell, it is characterized in that, the heating gas furnace also is housed in the enclosure, on the heating gas furnace eddy current heater that communicates with the shell water jacket is arranged, described eddy current heater is a conical water jacket, several water-jacket typ flow deflectors that is obliquely installed are arranged in the water jacket, be connected to the combustion gas smoke exhaust pipe in the upper end of eddy current heater.

2, energy-saving gas burning boiler with less environmental according to claim 1 is characterized in that, described heating gas furnace is ordinary electronic gas furnace or sphere electronic gas stove and accessory.

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