CN108506956A - A kind of environment-protection boiler with off-gas recovery function - Google Patents

A kind of environment-protection boiler with off-gas recovery function Download PDF

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Publication number
CN108506956A
CN108506956A CN201810210828.8A CN201810210828A CN108506956A CN 108506956 A CN108506956 A CN 108506956A CN 201810210828 A CN201810210828 A CN 201810210828A CN 108506956 A CN108506956 A CN 108506956A
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CN
China
Prior art keywords
pipe
water
smoke
boiler
combustion furnace
Prior art date
Application number
CN201810210828.8A
Other languages
Chinese (zh)
Inventor
孙亚莉
Original Assignee
佛山市千注利科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 佛山市千注利科技有限公司 filed Critical 佛山市千注利科技有限公司
Priority to CN201810210828.8A priority Critical patent/CN108506956A/en
Publication of CN108506956A publication Critical patent/CN108506956A/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00Arrangements of devices for treating smoke or fumes
    • F23J15/02Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/022Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00Arrangements of devices for treating smoke or fumes
    • F23J15/06Arrangements of devices for treating smoke or fumes of coolers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00Intercepting solids
    • F23J2217/50Intercepting solids by cleaning fluids (washers or scrubbers)

Abstract

The present invention relates to environmental technology fields, and disclose a kind of environment-protection boiler with off-gas recovery function, including combustion furnace, it is provided with boiler at the top of the combustion furnace, the top side of the combustion furnace is provided with smoke outlet, side of the smoke outlet far from combustion furnace is fixedly connected with defeated smoke pipe, and isocon is fixedly connected at the top of the defeated smoke pipe.The present invention solves the problems, such as that traditional boiler smoke is discharged into air and causes thermal energy to waste and aggravate environmental pollution, pass through combustion furnace, boiler, smoke outlet, defeated smoke pipe, isocon, exhaust smoke hole, hot hydroecium, vaporium, condensation chamber, condenser pipe, water inlet, the first solenoid valve, the first discharge outlet, the first water-supply-pipe, the second water-supply-pipe, second solenoid valve, exhaust pipe, slag-drip opening, temperature sensor and water valve, the problem of changing traditional boiler hot air discharge waste thermal energy and causing air pollution, it is only necessary to both can environmental protection and energy saving by off-gas recovery recycling.

Description

A kind of environment-protection boiler with off-gas recovery function

Technical field

The present invention relates to environmental technology field, specially a kind of environment-protection boiler with off-gas recovery function.

Background technology

Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy in fuel, boiler output Steam, high-temperature water with certain thermal energy or organic heat carrier.The original meaning of pot refers to the water container heated on fire, and stove refers to burning The place of fuel, boiler include pot and stove two large divisions.The hot water or steam generated in boiler can directly be industrial production and people The people's livelihood, which is lived, provides required thermal energy, mechanical energy can be also converted to by Steam Power Equipment, or again turn mechanical energy by generator It is changed to electric energy.The boiler for providing hot water is known as hot-water boiler, is mainly used for living, also there is a small amount of application in industrial production.It generates The boiler of steam is known as steam boiler, is often simply called boiler, is chiefly used in thermal power station, ship, locomotive and industrial and mining enterprises.Tradition at present The exhaust gas temperature of boiler is generally 150~250 DEG C, the general vapor for all containing high enthalpy in these flue gases, these overheat shapes The vapor of state cannot be condensed into the water of liquid and release the latent heat of vaporization.High-temperature flue gas directly emits to it will cause thermal energy Waste, while also because being easy exacerbation environmental pollution in flue gas containing a certain amount of carbon dioxide and nitride.

Invention content

(One)The technical issues of solution

In view of the deficiencies of the prior art, the present invention provides a kind of environment-protection boiler with off-gas recovery function, tradition is solved Boiler smoke be discharged into air cause thermal energy waste and aggravate environmental pollution the problem of.

(Two)Technical solution

To achieve the above object, the present invention provides the following technical solutions:A kind of environment-protection boiler with off-gas recovery function, including Combustion furnace is provided with boiler at the top of the combustion furnace, and the top side of the combustion furnace is provided with smoke outlet, the smoke evacuation Side of the mouth far from combustion furnace is fixedly connected with defeated smoke pipe, and isocon, the shunting are fixedly connected at the top of the defeated smoke pipe Exhaust smoke hole is offered on pipe, the side of the defeated smoke pipe far from smoke outlet is fixedly connected with hot hydroecium, the bottom of the hot hydroecium It is communicated with vaporium, condensation chamber is provided at the top of the vaporium, condenser pipe, the condenser pipe are provided in the condensation chamber Top side be provided with water inlet, the first solenoid valve is provided at the top of the water inlet, the condenser pipe is far from water inlet One end be provided with the first discharge outlet, the described one end of first discharge outlet far from condenser pipe has been respectively fixedly connected with the first water delivery admittedly Pipe and the second water-supply-pipe are provided with second solenoid valve in first discharge outlet, water valve are provided on the second water-supply-pipe, first is defeated The one end of water pipe far from the first discharge outlet is connected to boiler, and the one end of the second water-supply-pipe far from the first discharge outlet connects with vaporium It is logical, exhaust pipe is provided at the top of the condensation chamber, the bottom side of the hot hydroecium is provided with slag-drip opening, the condenser pipe Side is provided with temperature sensor.

Preferably, the defeated smoke pipe and condenser pipe are thermal conductive metal pipe, and defeated smoke pipe is coiled in hot hydroecium in the shape of a spiral.

Preferably, the condenser pipe is spiral is coiled in condensation chamber, the external cold water source of water inlet.

Preferably, the temperature sensor is located at outside condensation chamber, and the probe of temperature sensor is extended to from the first discharge outlet In condenser pipe.

Preferably, the isocon is located in vaporium, and isocon is ten centimetres at a distance from the hot water water surface of hot hydroecium.

Preferably, the bottom of the hot hydroecium is provided with slope, and valve, the side setting of condensation chamber are provided on slag-drip opening There is processor.

Operation principle:Flue gas is discharged into from smoke outlet in defeated smoke pipe, indoor to hot water while defeated smoke pipe is across hot hydroecium Hot water thermal insulating, flue gas are discharged into from exhaust smoke hole in vaporium, and dust in flue gas and steam combine, on the steam with dust continues It rises in condensation chamber, steam cooling condenses into droplet and instills in hot hydroecium, and can also part of smoke be brought into water while dripping Matter filters, and the heat in flue gas is condensed pipe absorption, and the water in condenser pipe is heated, and the flue gas after cold filtration is arranged from exhaust pipe Go out, temperature sensor detects the water temperature in condenser pipe, and the water temperature detected is transferred to processor, processor by numeric ratio pair, If temperature is excessively high, drives the first solenoid valve and second solenoid valve to open and change water, hot water is discharged into recycling in boiler, the row of opening The indoor sewage of hot water can be discharged, open second solenoid valve and water valve, water can be added into hot hydroecium by cinder notch.

(Three)Advantageous effect

The present invention provides a kind of environment-protection boilers with off-gas recovery function.Has following advantageous effect:

(1), the present invention pass through combustion furnace, boiler, smoke outlet, defeated smoke pipe, isocon, exhaust smoke hole, hot hydroecium, vaporium, cold Solidifying room, condenser pipe, water inlet, the first solenoid valve, the first discharge outlet, the first water-supply-pipe, the second water-supply-pipe, second solenoid valve, row Tracheae, slag-drip opening, temperature sensor and water valve change traditional boiler hot air discharge waste thermal energy and cause asking for air pollution Topic, it is only necessary to both can environmental protection and energy saving by off-gas recovery recycling.

(2), the present invention by combustion furnace, condenser pipe, water inlet, the first solenoid valve, the first discharge outlet, the first water-supply-pipe, Temperature sensor, water valve, the second water-supply-pipe and second solenoid valve, using the water temperature in temperature sensor senses condenser pipe, thus Achieve the purpose that replace the cold water in condenser pipe automatically, and open water valve, water can be both added into hot hydroecium;By slag-drip opening, make It obtains and is convenient for timely sewage effluent, and convenient for cleaning hot hydroecium.

Description of the drawings

Fig. 1 is front view of the present invention;

Fig. 2 is the sectional view of front view of the present invention;

Fig. 3 is the enlarged drawing at A in Fig. 2.

In figure:1 combustion furnace, 2 boilers, 3 smoke outlets, 4 defeated smoke pipes, 5 isocons, 6 exhaust smoke holes, 7 hot hydroecium, 8 vaporiums, 9 condensation chambers, 10 condenser pipes, 11 water inlets, 12 first solenoid valves, 13 first discharge outlet, 14 first water-supply-pipes, 15 second water deliverys Pipe, 16 second solenoid valves, 17 exhaust pipes, 18 slag-drip openings, 19 temperature sensors, 20 water valves.

Specific implementation mode

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

As shown in Figs. 1-3, the present invention provides a kind of technical solution:A kind of environment-protection boiler with off-gas recovery function, packet Combustion furnace 1 is included, the top of combustion furnace 1 is provided with boiler 2, and the top side of combustion furnace 1 is provided with smoke outlet 3, and smoke outlet 3 is remote Side from combustion furnace 1 is fixedly connected with defeated smoke pipe 4, and the top of defeated smoke pipe 4 is fixedly connected with isocon 5, is opened up on isocon 5 There are exhaust smoke hole 6, side of the defeated smoke pipe 4 far from smoke outlet 3 to be fixedly connected with hot hydroecium 7, the bottom of hot hydroecium 7 is communicated with vaporium 8, the top of vaporium 8 is provided with condensation chamber 9, and condenser pipe 10 is provided in condensation chamber 9, and the top side of condenser pipe 10 is provided with The top of water inlet 11, water inlet 11 is provided with the first solenoid valve 12, and the one end of condenser pipe 10 far from water inlet 11 is provided with One discharge outlet 13, it is defeated that first one end of discharge outlet 13 far from condenser pipe 10 has been respectively fixedly connected with the first water-supply-pipe 14 and second admittedly Water pipe 15 is provided with second solenoid valve 16 in first discharge outlet 13, water valve 20, the first water-supply-pipe is provided on the second water-supply-pipe 15 14 one end far from the first discharge outlet 13 are connected to boiler 2, the second water-supply-pipe 15 one end and steaming far from the first discharge outlet 13 Steam chest 8 is connected to, and the top of condensation chamber 9 is provided with exhaust pipe 17, and the bottom side of hot hydroecium 7 is provided with slag-drip opening 18, condenser pipe 10 side is provided with temperature sensor 19, and defeated smoke pipe 4 and condenser pipe 10 are thermal conductive metal pipe, the disk in the shape of a spiral of defeated smoke pipe 4 It is wound in hot hydroecium 7, condenser pipe 10 is spiral to be coiled in condensation chamber 9,11 external cold water source of water inlet, temperature sensor 19 Outside condensation chamber 9, the probe of temperature sensor 19 is extended to from the first discharge outlet 13 in condenser pipe 10, and isocon 5, which is located at, to be steamed In steam chest 8, isocon 5 is ten centimetres at a distance from the hot water water surface of hot hydroecium 7, and the bottom of hot hydroecium 7 is provided with slope, deslagging It is provided with valve on mouth 18, the side of condensation chamber 9 is provided with processor.

The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating currents, and main controller can be meter Calculation machine etc. plays the conventionally known equipment of control.

Operation principle:Flue gas is discharged into from smoke outlet 3 in defeated smoke pipe 4, to hot hydroecium 7 while defeated smoke pipe 4 passes through hot hydroecium 7 Interior hot water thermal insulating, flue gas are discharged into from exhaust smoke hole 6 in vaporium 8, and the dust and steam in flue gas combine, and carry the steam of dust It continues to rise in condensation chamber 9, steam cooling condenses into droplet and instills in hot hydroecium 7, also can be by a part of cigarette while dripping Gas brings water filtration into, and the heat in flue gas is condensed the absorption of pipe 10, and the water in condenser pipe 10 is heated, the cigarette after cold filtration Gas is discharged from exhaust pipe 17, and temperature sensor 19 detects the water temperature in condenser pipe 10, and the water temperature detected is transferred to processor, Processor is by numeric ratio pair, if temperature is excessively high, drives the first solenoid valve 12 and second solenoid valve 16 to open and changes water, hot water row Enter recycling in boiler 2, open slag-drip opening 18, the sewage in hot hydroecium 7 can be discharged, opens second solenoid valve 16 and water valve 20, water can be added into hot hydroecium 7.

It can to sum up obtain, the present invention passes through combustion furnace 1, boiler 2, smoke outlet 3, defeated smoke pipe 4, isocon 5, exhaust smoke hole 6, heat Hydroecium 7, vaporium 8, condensation chamber 9, condenser pipe 10, water inlet 11, the first solenoid valve 12, the first discharge outlet 13, the first water-supply-pipe 14, the second water-supply-pipe 15, second solenoid valve 16, exhaust pipe 17, slag-drip opening 18, temperature sensor 19 and water valve 20 change tradition Boiler hot air discharge waste thermal energy and the problem of cause air pollution, it is only necessary to by off-gas recovery recycle both can environmental protection saved Energy;Pass through combustion furnace 1, condenser pipe 10, water inlet 11, the first solenoid valve 12, the first discharge outlet 13, the first water-supply-pipe 14, temperature Sensor 19, water valve 20, the second water-supply-pipe 15 and second solenoid valve 16 incude the water in condenser pipe 10 using temperature sensor 19 Temperature to achieve the purpose that replace the cold water in condenser pipe 10 automatically, and opens water valve 20, water can be both added into hot hydroecium 7;It is logical Cross slag-drip opening 18 so that be convenient for timely sewage effluent, and convenient for cleaning hot hydroecium 7.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged Except there is also other identical elements in the process, method, article or apparatus that includes the element.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (6)

1. a kind of environment-protection boiler with off-gas recovery function, including combustion furnace(1), it is characterised in that:The combustion furnace(1)'s Top is provided with boiler(2), the combustion furnace(1)Top side be provided with smoke outlet(3), the smoke outlet(3)It is separate Combustion furnace(1)Side be fixedly connected with defeated smoke pipe(4), the defeated smoke pipe(4)Top be fixedly connected with isocon(5), institute State isocon(5)On offer exhaust smoke hole(6), the defeated smoke pipe(4)Far from smoke outlet(3)Side be fixedly connected with hot hydroecium (7), the hot hydroecium(7)Bottom be communicated with vaporium(8), the vaporium(8)Top be provided with condensation chamber(9), institute State condensation chamber(9)Inside it is provided with condenser pipe(10), the condenser pipe(10)Top side be provided with water inlet(11), it is described into The mouth of a river(11)Top be provided with the first solenoid valve(12), the condenser pipe(10)Far from water inlet(11)One end be provided with One discharge outlet(13), first discharge outlet(13)Far from condenser pipe(10)One end be respectively fixedly connected with the first water-supply-pipe admittedly (14)With the second water-supply-pipe(15), first discharge outlet(13)On be provided with second solenoid valve(16), the second water-supply-pipe(15) On be provided with water valve(20), the first water-supply-pipe(14)Far from the first discharge outlet(13)One end and boiler(2)Connection, second is defeated Water pipe(15)Far from the first discharge outlet(13)One end and vaporium(8)Connection, the condensation chamber(9)Top be provided with exhaust Pipe(17), the hot hydroecium(7)Bottom side be provided with slag-drip opening(18), the condenser pipe(10)Side be provided with temperature Sensor(19).
2. a kind of environment-protection boiler with off-gas recovery function according to claim 1, it is characterised in that:The defeated smoke pipe (4)And condenser pipe(10)It is thermal conductive metal pipe, defeated smoke pipe(4)It is coiled in hot hydroecium in the shape of a spiral(7)It is interior.
3. a kind of environment-protection boiler with off-gas recovery function according to claim 1, it is characterised in that:The condenser pipe (10)It is spiral to be coiled in condensation chamber(9)It is interior, water inlet(11)External cold water source.
4. a kind of environment-protection boiler with off-gas recovery function according to claim 1, it is characterised in that:The temperature passes Sensor(19)Positioned at condensation chamber(9)Outside, temperature sensor(19)Probe from the first discharge outlet(13)Extend to condenser pipe(10) It is interior.
5. a kind of environment-protection boiler with off-gas recovery function according to claim 1, it is characterised in that:The isocon (5)Positioned at vaporium(8)It is interior, isocon(5)With hot hydroecium(7)The hot water water surface distance be ten centimetres.
6. a kind of environment-protection boiler with off-gas recovery function according to claim 1, it is characterised in that:The hot hydroecium (7)Bottom be provided with slope, slag-drip opening(18)On be provided with valve, condensation chamber(9)Side be provided with processor.
CN201810210828.8A 2018-03-14 2018-03-14 A kind of environment-protection boiler with off-gas recovery function CN108506956A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810210828.8A CN108506956A (en) 2018-03-14 2018-03-14 A kind of environment-protection boiler with off-gas recovery function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810210828.8A CN108506956A (en) 2018-03-14 2018-03-14 A kind of environment-protection boiler with off-gas recovery function

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CN108506956A true CN108506956A (en) 2018-09-07

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1825000A (en) * 2005-02-23 2006-08-30 雷振华 Double phase change stove
CN203384997U (en) * 2013-06-09 2014-01-08 北方联合电力有限责任公司 Recycling system for waste heat and condensates of desulfurization tail flue gas
CN105020732A (en) * 2015-08-12 2015-11-04 黑龙江天一农业科技开发有限公司 Device for treating and recycling exhaust gas of boiler
CN105716101A (en) * 2016-03-19 2016-06-29 杨德俊 Boiler flue gas treatment device
CN206637646U (en) * 2017-04-14 2017-11-14 山东山大华特环保工程有限公司 A kind of direct contact type flue gas condensing recovery of latent heat device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1825000A (en) * 2005-02-23 2006-08-30 雷振华 Double phase change stove
CN203384997U (en) * 2013-06-09 2014-01-08 北方联合电力有限责任公司 Recycling system for waste heat and condensates of desulfurization tail flue gas
CN105020732A (en) * 2015-08-12 2015-11-04 黑龙江天一农业科技开发有限公司 Device for treating and recycling exhaust gas of boiler
CN105716101A (en) * 2016-03-19 2016-06-29 杨德俊 Boiler flue gas treatment device
CN206637646U (en) * 2017-04-14 2017-11-14 山东山大华特环保工程有限公司 A kind of direct contact type flue gas condensing recovery of latent heat device

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Application publication date: 20180907

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