CN205102394U - Many hot siphunculuss do not have chimney heating boiler - Google Patents

Abstract

The utility model provides a many hot siphunculuss do not have chimney heating boiler, including the furnace body that from top to bottom be heat source room, the furnace body, smoke box in proper order, establish the charge door on smoke box upper portion, the slag notch is established to the charge door lower part, establishes the grate in the slag notch lower part, establishes the ash hole in the bottom of smoke box, links between ash hole and grate and establishes the air intake, still establishes the bottom gas outlet in the bottom of smoke box, establish the hot siphunculus of many vertical ranges between internal wall of furnace and furnace outer wall, the furnace inlet tube of water ooff valve feeds through with the furnace body water tank that established in the furnace body outside through being equipped with into, and wet return and furnace body intercommunication are still passed through with the furnace body through connecting pipe intercommunication, heat source room in the heat source room, establish the heat source export at the top of heat source room. The utility model discloses external heat supply gas or hydrothermal function have not only been realized to having heat and imitating the height, few advantage is discharged in the gas.

Description

How hot siphunculus chimney-free heating boiler

Technical field

The utility model relates to heating boiler, is specifically related to one how hot siphunculus chimney-free heating boiler.

Background technology

Heating boiler is applied very extensive in China's industry and daily life.Existing heating boiler mostly adopts fire coal to make fuel, and the coal-fired smog produced in combustion is mostly directly discharged in air, causes severe environmental pollution, does not meet the energy-saving and emission-reduction policy that country advocates.Because heat transfer property can be poor, the amount of heat produced in fired coal combustion process is taken away by flue gas, and cause thermal losses serious, the chimney of boiler upper end very easily damages because temperature is too high, affects the normal use of boiler.A large amount of losses of heat, make the water temperature in body of heater lower, cause coal-fired consumption to increase, improve heat cost.

Summary of the invention

Technical problem to be solved in the utility model how to improve the thermal efficiency of boiler, improves heat capacity substantially, reduce gas emission simultaneously, guarantees that environment is clean.

For solving the problems of the technologies described above, technical solution adopted in the utility model is: one how hot siphunculus chimney-free heating boiler, comprises the body of heater on base, the bottom of described body of heater is smoke box, middle part is hearth body, and the burner hearth in hearth body is communicated with smoke box, and top is heat source room; Establish charge door on described smoke box top, charge door bottom sets out cinder notch, establishes fire grate in slag notch bottom, establishes ash hole, between ash hole and fire grate, be connected with air inlet in the bottom of smoke box, also establishes gas outlet, bottom in the bottom of smoke box; The many hot siphunculus vertically arranged are established between described hearth body inwall and hearth outer wall, water tank set outside body of heater is communicated with hearth body by the burner hearth water inlet pipe being provided with water inlet switch valve, heat source room is communicated with by tube connector with hearth body, and heat source room is also communicated with hearth body by return pipe; Thermal source outlet is established at the top of heat source room.

The gas discharged due to the gas outlet, bottom of smoke box has certain temperature, and in order to make waste heat be reused, the outlet pipe of gas outlet, described bottom is connected with exhaust-heat absorption tracheae, and exhaust-heat absorption tracheae walks around water tank inside.

In order to be that boiler operatiopn is normal, be convenient to management and control, establishing thermometer, Pressure gauge and liquid level gauge on the top of heat source room.

Water in water tank is owing to containing impurity etc., in order to remove the impurity entering water in hearth body in time, may establish blow-off pipe in the bottom of hearth body.

The utility model adopts the how hot siphunculus chimney-free heating boiler designed by technique scheme, owing to being provided with many hot siphunculus in hearth body, water in hearth body is heated by burner hearth by the heat that the fuel combustion in smoke box on fire grate produces, by controlling water tank and the water inlet switch valve be connected between body of heater, can make to fill hot gas or hot water in heat source room, then be extraneous heat supply by thermal source outlet.The utility model is under the effect of blast pipe, and the fuel combustion on fire grate is abundant, and the thermal efficiency of boiler significantly improves, and heat capacity is also promoted significantly.Meanwhile, chimney is no longer established in the top of body of heater, when still can externally heat supply, decrease gas emission, ensure that environment is clean.

Accompanying drawing explanation

Fig. 1 represents the structural representation of the utility model how hot siphunculus chimney-free heating boiler;

Fig. 2 represents hearth body inner section structural representation in Fig. 1.

Detailed description of the invention

Illustrate below in conjunction with the structure of accompanying drawing to the utility model how hot siphunculus chimney-free heating boiler.

See Fig. 1 and Fig. 2, the utility model how hot siphunculus chimney-free heating boiler, comprises the body of heater on base 1, wherein, the bottom of body of heater is smoke box 7, and the middle part of body of heater is hearth body 10, burner hearth 9 in hearth body 10 is connected with smoke box 7, and the top of body of heater is heat source room 12.Establish charge door 8 on the top of smoke box 7, charge door 8 bottom sets out cinder notch 6, at the fire grate 5 that slag notch 6 bottom establishes fuel combustion to use, establishes ash hole 2 in the bottom of smoke box 7.Air inlet 4 is connected with between the ash hole 2 bottom smoke box 7 and fire grate 5, air inlet 4 is connected with blower fan (not shown) by blast pipe 3, the utility model utilizes the suction effect of blast pipe 3 to bring the cigarette in smoke box 7 into burner hearth 9 combustion, and the cigarette repeated combustion realized in smoke box 7 utilizes.Also establish gas outlet 28, bottom in the bottom of smoke box 7, during every day use, the outlet pipe 29 of gas outlet, bottom 28, by shutoff, implements deashing when can open occluding member when needing the dust deashing to collection in outlet pipe 29 is heavy.Between hearth body 10 inwall and burner hearth 9 outer wall, establish the many hot siphunculus 25 vertically arranged, hot siphunculus about 25 two ends are unimpeded to ensure that the heat in hearth body 10 can circulate in hot siphunculus 25.Water tank 24 set outside body of heater is communicated with hearth body 10 by burner hearth water inlet pipe 22, and burner hearth water inlet pipe 22 is established the water inlet switch valve 23 for controlling water inlet degree in hearth body 10, and water tank 24 top is provided with water inlet 18.Heat source room 12 is communicated with by tube connector 11 with hearth body 10, and tube connector 11 and heat source room 12 junction manage blue 13, and heat source room 12 is connected with hearth body 10 by return pipe 20.Heat source room 12 of the present utility model is for the hot gas depositing boiler and externally supply or hot water, and it is that the water yield controlled in hearth body 10 by water inlet switch valve 23 is realized.Establish thermal source outlet 14 on the top of heat source room 12, thermal source outlet 14 discharges hot gas in heat source room 12 or hot water.Establish water-thermometer 15, Pressure gauge 16 and liquid level gauge 17 on the top of heat source room 12, so that the normal operation of management and control boiler, guarantee boiler safety.

The gas discharged due to the gas outlet, bottom 28 of smoke box 7 has certain temperature, be reused to make waste heat, the outlet pipe 29 of gas outlet, bottom 28 is connected with exhaust-heat absorption tracheae 21, exhaust-heat absorption tracheae 21 pile warp water tank 24 is inner and by the water 19 of splendid attire in Decay heat removal feed-tank 24, like this, having certain temperature for water when hearth body 10 supplies water, realize making full use of of thermal effect, the tail gas in exhaust-heat absorption tracheae 21 is discharged by gas outlet 27.Water in the utility model water tank 24 is owing to containing impurity etc., and in order to remove the impurity entering water in hearth body 10 in time, establish blow-off pipe 26 in the bottom of hearth body 10, blow-off pipe 26 is provided with switch valve.

Water in hearth body 10 heats by the heat energy that the utility model is discharged by the fuel combustion on fire grate 5, if need external hot-water supply, water inlet switch valve 23 guarantees there is water source supply endlessly in hearth body 10, in hearth body 10, the water of heating enters heat source room 12 by tube connector 11, then is discharged by thermal source outlet 14.Be back in hearth body 10 by return pipe 20 when in heat source room 12, water is full, form circulation, in heat source room 12, the height of water level can be read by liquid level gauge 17, and water temperature can be read by thermometer 15.If need externally to supply hot gas, when guaranteeing there are enough water sources in hearth body 10, the feedwater of hearth body 10 is controlled by water inlet switch valve 23, the hot gas that in hearth body 10, hot water produces enters heat source room 12, discharged by thermal source outlet 14, the air pressure in heat source room 12 can be read by Pressure gauge 16 again.

The utility model achieves the supply of hot water or hot gas, and thermal effect is high, and body of heater no longer installs chimney, decreases gas emission, ensure that environment is clean.

Claims (4)

1. more than, a hot siphunculus chimney-free heating boiler, comprises the body of heater on base, and it is characterized in that the bottom of described body of heater is smoke box, middle part is hearth body, and the burner hearth in hearth body is communicated with smoke box, and top is heat source room; Establish charge door on described smoke box top, charge door bottom sets out cinder notch, establishes fire grate in slag notch bottom, establishes ash hole, between ash hole and fire grate, be connected with air inlet in the bottom of smoke box, also establishes gas outlet, bottom in the bottom of smoke box; The many hot siphunculus vertically arranged are established between described hearth body inwall and hearth outer wall, water tank set outside body of heater is communicated with hearth body by the burner hearth water inlet pipe being provided with water inlet switch valve, heat source room is communicated with by tube connector with hearth body, and heat source room is also communicated with hearth body by return pipe; Thermal source outlet is established at the top of heat source room.

2. according to claim 1 how hot siphunculus chimney-free heating boiler, it is characterized in that on the outlet pipe of gas outlet, described bottom, be connected with exhaust-heat absorption tracheae, exhaust-heat absorption tracheae walks around water tank inside.

3. according to claim 1 how hot siphunculus chimney-free heating boiler, is characterized in that establishing thermometer, Pressure gauge and liquid level gauge on the top of heat source room.

4. according to claim 1 how hot siphunculus chimney-free heating boiler, is characterized in that establishing blow-off pipe in the bottom of hearth body.