CN2474906Y - Safety boiler - Google Patents

Abstract

The utility model relates to a safe boiler, wherein a chimney, a neck bottle water cave, a boiler body water tank and a chimney water tank association are adopted to form the boiler structure, an inlet pipe, an exhaust pipe, a heating steam pipe, a safety through-assuring steam change-over valve, an insurance, a level gage are all further comprised, wherein the exhaust pipe is communicated with the boiler body water tank, a slope ring shape chimney flue provided between the neck bottle water cave and the boiler body water tank is communicated with the chimney, the boiler body water tank is connected with the neck bottle water cave, the main boiler body connected with the chimney water tank is provided with a pan, a boiler bridge is arranged at the lower portion of the main boiler body, a deslagging room and a boiler gate are both disposed below the boiler bridge. The utility model has the advantages that the utility model has reasonable design and high heat efficiency, combines the functions of the boiler and the range, and is applied safely, clearly, sanitarily and reliably, not only saves the energy, but eliminates the environmental contamination.

Description

Safety boiler

The utility model relates to a kind of boiler, particularly (combines merit and save health) safety boiler.

Existing safety boiler kind is more, and the low-voltage miniature domestic boiler is arranged, and the normal pressure multipurpose boiler is arranged.As Chinese patent literature 97240756.1 disclosed " multifunctional domestic economize on coal miniature boiler ", its basic structure is, adopt in the body of heater and adorn the endothermic water tank, the endothermic water tank joins water inlet pipe, hot-water line, blow-off pipe, water inlet pipe is joined safety valve, burner hearth is positioned at endothermic water tank's middle part, by the hollow fixed cap, burner hearth communicates with flue, be ash output passage under the burner hearth, be furnished with air door, the ash output passage side has ventilating opening, is furnished with blower fan, between outer furnace on the stove tooth of endothermic water tank hollow part and the endothermic water tank cavity is arranged, is furnished with capping on the body of heater, control panel is equipped with fan switch, the emergency light switch, water temperature indicator, water temperature indicator is electrically coupled with the water temperature induction plug that is installed on the endothermic water tank.It adopts honeycomb briquette to make fuel, and is simple in structure, and volume is little, caloric value is limited, only is suitable for family expenses, and the discharging pollutants of its generation of can not burnouting.Patent documentation 97241172.0 disclosed " miniature pressure less high temperature power economized boiler " for another example, its basic structure is, adopt inner bag, outer courage combination, the series connection of twin furnace body, is furnished with water inlet pipe, hot-water line, steam output pipe, Pressure gauge, thermometer, the water level meter, horizontal water tube, scaffold tube communicates inside and outside courage, between inner bag and the outer courage annular flue is arranged, and communicates with chimney, blade is housed on the inner bag, shape distributes in the shape of a spiral, makes annular flue become the spiral flue, and the spiral flue of two bodies of heater is joined with the road smoke pipe and connected, body of heater is installed on the hearth plate, is furnished with dirt pocket, air-introduced machine, the band fire door, the burner hearth of grate is furnished with the hot water adjustable pipe, the steam adjustable pipe, easing valve.It uses pluralities of fuel, and quick heating can be accomplished not only to economize coal but also power saving, and it is mainly used in office, school, factory and catering trade.Volume is bigger, and high-temperature steam and high-temperature-hot-water can only be provided, and can not be directly used in cooking, culinary art, the comprehensive function deficiency.

The purpose of this utility model is to improve proposition and design safety boiler at the deficiencies in the prior art.

Technical solution of the present utility model is, adopt chimney, neck bottle water courage, the body of heater water tank, the furnace binding of chimney water tank combination, is furnished with water inlet pipe, outlet pipe, the heating steam pipe, safety is protected logical steam reversal valve, insurance, liquid level gauge, outlet pipe communicates with the body of heater water tank, it is characterized in that, accompany sloping annular flue between neck bottle water courage and the body of heater water tank, sloping annular flue communicates with chimney, and the body of heater water tank links to each other with neck bottle water courage, body of heater water tank and neck bottle water courage are installed in the main furnace body, main furnace body and chimney water tank are joined and are connected, and are furnished with pot on the main furnace body, and the main furnace body bottom is equipped with grate, it on the grate burner hearth, be to remove grit chamber, fire door, main furnace body under the grate, the body of heater water tank, neck bottle water courage combines with the chimney water tank and forms sloping annular flue.

It is characterized in that sloping annular flue adopts big horizontal ventilating smoke tube, little horizontal ventilating smoke tube to link to each other with chimney.

It is characterized in that chimney is among the encircling of chimney water tank.

It is characterized in that the heating steam pipe is positioned among the chimney.

It is characterized in that the heating steam pipe communicates with the chimney water tank.

It is characterized in that, the spiral heat transfer sheet is installed on the heating steam pipe.

Operation principle of the present utility model is, neck bottle water courage is installed on the drop-bottom with the body of heater water tank and links to each other with the chimney water tank, form sloping annular flue between neck bottle water courage and the body of heater water tank, be equipped with the spiral heat transfer sheet on the heating steam pipe in the smoke pipe of the chimney that the chimney water tank is encircled, be equipped with except that the grit chamber under the drop-bottom, be furnished with air blast.Neck bottle water courage produces fuel combustion process and burns fire under the effect of air blast, and the fiery work done that reaches a high temperature is in the pot of upper furnace.The maximum heat exchange amount heat absorption 30% of pot, finish first step acting, remaining 70% heat energy enters annular flue, hug neck bottle water courage and carry out the second step work done, through the horizontal siphunculus of big or small cigarette, enter in the smoke pipe of chimney, under the effect of the spiral heat transfer sheet of installing on the heating steam pipe, make flue gas heat energy height revolve motion and realize work done again.This thermal energy has satisfied the condition of fuel combustion in work done, make its burning to the greatest extent, and 90% discharge pollutants of having burnouted and can not burnout in other stove.Reached thermal efficiency height, the desired result of sanitation and hygiene.Adopt neck bottle water courage, realized comburant from bottom to top, burning from top to bottom again, combustion dust is brought dirt pocket into whereabouts flue gas stream, and dirt, health have realized disappearing.Water enters stove water tank heating rising neck bottle water courage mouth by water inlet pipe and produces steam and finish the first step, and steam enters the chimney water tank again and continues heating, finishes for second step, and heating steam enters that the chimney water tank encircles again; Steam heating pipe in the smoke pipe of chimney, because flue gas is from bottom to top, temperature is high down low; And the direction of motion that enters the steam behind the steam heating pipe is from top to bottom, like this, just realizes easily that under the no press strip spare, high-temperature vapour distributes acting after entering the logical steam reversal valve of safety guarantor.Basic structure of the present utility model can make water base of neck bottle water courage contact medium in the body of heater accomplish vertical contact, and like this, interior outer water bladder is in heating process, be difficult for causing incrustation scale, heap, do not have the little place of short tube in the stove, be generally the torrent state, so be difficult for causing plugging, easily snaking.For guaranteeing not have the monitoring of pressure, the utility model is equipped with the safety valve that meets national standard, also is furnished with insurance, protects logical steam reversal valve safely, realizes becoming flat and does work, and is of the present utility model safe in utilization to guarantee.Product design of the present utility model has large size, medium size, small size three kinds of specifications and models, and the large size product burns coal, bavin, directly burns on grate; The medium size product burns coal, bavin, also is directly to burn on grate, promptly can oil firing if change oil burner, also can burn gas if change the combustion gas head; Small size product burns gas.The large size product is used for the dining room, and medium size is used for the restaurant, and trumpet is used for family, and is safe and applicable, save the energy, eliminate environmental pollution.

The utility model has the advantages that, reasonable in design, combine the function of boiler and cooking stove, realized that the cooking, culinary art, steamed rice, boiling water, hot water, the heating that need in people's life carry out synchronously, its fuel source is extensive, can oil firing, gas, coal, firewood, can accomplish energy savings, can eliminate environmental pollution again, have thermal efficiency height, settle accounts health, safe and reliable characteristics.Be suitable for school, enterprise, family, catering trade use.

Fig. 1, basic structure schematic diagram of the present utility model

Fig. 2, the partial sectional view of basic structure schematic diagram of the present utility model

Below, describe embodiment of the present utility model with reference to the accompanying drawings in detail.

As shown in Figure 1 and Figure 2, the utility model has adopted chimney gate handle 1, safety valve 2, insurance 3, liquid level gauge 4, water inlet 7, safety to protect logical steam reversal valve 8, dirt pocket, has removed grit chamber 24, heating steam pipe 11, heat-insulation layer 12, spiral heat transfer sheet 13, neck bottle water courage escape pipe 15, little horizontal ventilating smoke tube 16, neck bottle water courage 17, grate 18, big horizontal ventilating smoke tube 19, connecting plate 20, smoke pipe 24, removed grit chamber's base plate 25.By chimney, neck bottle water courage 17, the body of heater water tank, the furnace binding of chimney water tank combination, adopt connecting plate 20 that chimney water tank and body of heater water tank are combined into integral body, be furnished with water inlet pipe, outlet pipe, heating steam pipe 11, the logical steam reversal valve 8 of safety guarantor, insurance 3, liquid level gauge 4, water inlet pipe and water inlet 7 connect, outlet pipe communicates with the body of heater water tank, body of heater water tank and neck bottle water courage 17 are installed in the main furnace body, the body of heater water tank links to each other with neck bottle water courage 17, accompany sloping annular flue between neck bottle water courage 17 and the body of heater water tank, sloping annular flue communicates with chimney.Neck bottle water courage 17 tops have escape pipe 15 to communicate with the body of heater water tank, the body of heater water tank communicates with the body of heater water tank, main furnace body links to each other with the chimney water tank, heating steam pipe 11 is joined even with the chimney water tank and is communicated, and is furnished with pot 14 on the main furnace body, and grate 18 is installed under the main furnace body, be burner hearth on the grate 18, grate is equipped with for 18 times except that grit chamber 24, and fire door 10, main furnace body, neck bottle water courage 17 combine with the body of heater water tank and form sloping annular flue.Boiler face 5 is arranged on the main furnace body, and pot 14 is placed in boiler face 5 and by boiler face 5 supportings, pot 14 belows are neck bottle water courages 17, and what encircle in the middle of the neck bottle water courage 17 is burner hearth.On the heating steam pipe 11 in the smoke pipe 21 of the chimney of in the middle of the chimney water tank, encircling spiral heat transfer sheet 13 is installed.The annular flue in slope adopts big horizontal ventilating smoke tube 19, little horizontal ventilating smoke tube 16 to link to each other with the chimney water tank.Big horizontal ventilating smoke tube 19, little horizontal ventilating smoke tube 16 communicate with chimney, and the chimney below is provided with dirt pocket, and dirt pocket is furnished with dedusting door 6.Chimney is furnished with the cigarette lock by 1 control of chimney gate handle.Heating steam pipe 11 is furnished with steam (vapor) outlet 22, is installed on the sidewall of smoke pipe 21 bottoms of chimney.Steam (vapor) outlet 22 is protected logical steam reversal valve 8 by pipeline and safety and is joined even.Main furnace body is equipped with blowoff valve 9, and blowoff valve 9 communicates with the body of heater water tank.Remove grit chamber 24 and be furnished with fire door 10, removing 24 bottoms, grit chamber is base plates 25, and removing 24 tops, grit chamber is drop-bottoms 26 that grate 18 is installed.Smoke pipe 21 bottoms are chimney base plates 23, and smoke pipe 21 tops are cigarette locks.The smoke pipe 21 outer heat-insulation layers 12 of installing, heat-insulation layer 12 constitutes the chimney water tank with the space of smoke pipe 21 outer folds in a garment parcels, is furnished with insurance 3 and safety valve 2 on the pipeline that chimney water tank upper heat-insulation layer 12 outside installation cavitys are assumed a posture.In addition, can also as required artificial water-supply apparatus be set on water inlet pipe, go up the funnel of water, use when the situation that stops to supply water in order to running water occurs as the indirect labor.

The whole boiler that the foregoing description of the present utility model provides is the medium size specification, overall dimension 850 * 1350 * high by 850, unit millimeter.Blow-off pipe 9 selects 1 cun diameter, and the aperture of door of fire door 10 is 180 millimeters * 160 millimeters, and the steam output mouth of pipe 22 adopts 1 cun, and safety is protected logical steam reversal valve 8 and adopted 1 cun, divides three and leads to use.Dedusting door 6 is an ellipticity, and is high 100 millimeters * wide 140 millimeters; Grate 18 adopts Φ 24 spirals, and integral solder is in drop-bottom, and removing grit chamber's 24 height is 220 millimeters, and diameter is 600 millimeters.Neck bottle water courage 17 adopts 6 millimeters thick steel plates to make; Smoke pipe 21 adopts Boiler smoke tube, and specification is Φ 195,5 millimeters of thickness; Pot 14 adopts the casting iron pan of the opening of 500 millimeters of Φ; Spiral heat transfer sheet 13 adopts the steel plate of 6 millimeters thick to make; Air blast join 220 volts * 100 the peace (watt); Heat-insulation layer 12 adopts the A of 4-4.5 millimeters thick ₃Iron plate is made; Interface adopts screw to connect on the body of heater, and screw should adopt stainless steel products.

Claims (6)

1, safety boiler, adopt chimney, neck bottle water courage, the body of heater water tank, the furnace binding of chimney water tank combination, is furnished with water inlet pipe, outlet pipe, the heating steam pipe, safety is protected logical steam reversal valve, insurance, liquid level gauge, outlet pipe communicates with the body of heater water tank, it is characterized in that, accompany sloping annular flue between neck bottle water courage (17) and the body of heater water tank, sloping annular flue communicates with chimney, and the body of heater water tank links to each other with neck bottle water courage (17), body of heater water tank and neck bottle water courage (17) are installed in the main furnace body, main furnace body and chimney water tank are joined and are connected, and are furnished with pot (14) on the main furnace body, and the main furnace body bottom is equipped with grate (18), grate is a burner hearth on (18), be to remove grit chamber (24), fire door (10), main furnace body under the grate (18), the body of heater water tank, neck bottle water courage (17) combines with the chimney water tank and forms sloping annular flue.

2, safety boiler according to claim 1 is characterized in that, sloping annular flue adopts big horizontal ventilating smoke tube (19), little horizontal ventilating smoke tube (16) to link to each other with chimney.

3, safety boiler according to claim 1 is characterized in that, chimney is among the encircling of chimney water tank.

4, safety boiler according to claim 1 is characterized in that, heating steam pipe (11) is positioned among the chimney.

5, safety boiler according to claim 1 is characterized in that, heating steam pipe (11) communicates with the chimney water tank.

According to claim 1 or 4 described safety boilers, it is characterized in that 6, the heating steam pipe is equipped with the spiral heat transfer sheet on (11).

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