CN205261907U - Full -automatic energy -concerving and environment -protective heat source all -in -one - Google Patents

Abstract

The utility model discloses a full -automatic energy -concerving and environment -protective heat source all -in -one, including the boiler host computer the inside of boiler host computer sets up complete combustion chamber, the furnace exit of complete combustion chamber opposite side connects the flue gas and turns to the room, and the flue gas turns to the one end of the first return stroke tobacco pipe of top connection of room, and the preceding smoke box of the other end of first return stroke tobacco pipe connection drum one side, the export smoke box of drum opposite side is connected to smoke box before the one end of second return stroke tobacco pipe is connected, the other end of second return stroke tobacco pipe, main firing sets up the water heating surface of tubes between room and the complete combustion chamber, radiant heating surface around the water piping connection complete combustion chamber in the water heating surface of tubes. The utility model discloses the capital expenditure is saved to simple installation, swift, and flue gas system, water circulating system and boiler host computer are all assembled in the manufactory and is finished, realize that real fast -assembling dispatches from the factory, and user only need be connected the confession return water pipe in the computer lab and to use with the confession return water of all -in -one sign, the capital expenditure of removing user flue gas system, water circulating system from.

Description

A kind of full-automatic energy-saving environment protection thermal is source integrated

Technical field

The utility model relates to a kind of thermal source, and specifically a kind of full-automatic energy-saving environment protection thermal is source integrated.

Background technology

China's Urban Central Heating Development is very fast now, and city quantity increases, and urban population increases, along with living standards of the peopleFurther raising, the quality and quantity of city heat supply is required also will inevitably to increase and improve. In recent years, the Ministry of Construction againThe target that has proposed Civil Building Energy Conservation 50%, realize this target, just must realize the Energy Saving Control of heating system. OrderBefore, in city, heat source kind is single, rely on coal heat type heat heat supply, and the discharge of coal-burning boiler can be made to atmospheric environment moreBecome severe contamination.

The low capacity heat source of the fuel such as while fire coal, biomass-burning mostly is split type, hand-manipulated, and has the thermal efficiencyThe deficiency such as low, environmental-protecting performance is poor, on-the-spot installing engineering amount is larger.

Utility model content

It is new that the purpose of this utility model is to provide a kind of and possesses security reliability simultaneously, the thermal efficiency is high, installation and maintenance are easyType heat source, to solve the problem proposing in above-mentioned background technology.

For achieving the above object, the utility model provides following technical scheme:

A kind of full-automatic energy-saving environment protection thermal is source integrated, comprising: main combustion chamber, feeding door with flame-observing hole, water pipe heating surface,Secondary furnace, fire door, the first backhaul smoke pipe, the second backhaul smoke pipe, front smoke box, drum, expansion tank, outlet smoke box, cigaretteGas reversal chamber, refractory protection, water circulating pump, opening/closing device valve group, wet dust collector, air-introduced machine and control cabinet, described potThe inside of stove main frame arranges secondary furnace, and a side of secondary furnace is installed fire door, and secondary furnace below arranges main combustion chamber, one of main combustion chamberThe feeding door of side mounting strap flame-observing hole, the top of described secondary furnace arranges drum, the inside of drum arrange the first backhaul smoke pipe andThe second backhaul smoke pipe, the furnace outlet of described secondary furnace opposite side connects gas reversal chamber, and the top of gas reversal chamber connects theOne end of one backhaul smoke pipe, and the other end of the first backhaul smoke pipe connects the front smoke box of drum front side, described the second backhaul smoke pipeOne end connect front smoke box, the other end of the second backhaul smoke pipe connects the outlet smoke box of drum rear side, described main combustion chamber and after-flameWater pipe heating surface is set between chamber, and the water pipe in water pipe heating surface connects the radiation heating-surface of secondary furnace; The top of described drumBe provided with expansion tank, drum top is connected with the bottom of expansion tank, and the delivery port of drum connects the water inlet end of water circulating pump,The water side outward supplying heat water of water circulating pump, outside backwater connects opening/closing device valve group input and supplies with boiler heating; Described outletSmoke box connects wet dust collector.

As further program of the utility model: moving grate is installed in the bottom of described main combustion chamber, and the below of moving grate isCinder chamber, a side of cinder chamber is installed skimming door.

As further program of the utility model: on described main combustion chamber inwall, refractory protection is set.

As further program of the utility model: the bottom of described drum arranges blow-off pipe.

As further program of the utility model: the bottom of described gas reversal chamber arranges shoot door.

As further program of the utility model: the top of described wet dust collector connects air-introduced machine, automatic regulating valve successivelyAnd chimney.

As further program of the utility model: described water circulating pump, air-introduced machine and automatic regulating valve are all connected control cabinet.

As further program of the utility model: the first backhaul smoke pipe and the second backhaul smoke pipe are efficient threaded flue.

Compared with prior art, the beneficial effects of the utility model are:

(1) boiler thermal output is high, and owing to adopting efficient threaded flue, heat exchange efficiency is high, and adopts the technology such as smokeless combustion,Make boiler thermal output than high with the hand-fired boiler efficiency of capacity.

(2) fuel is widely applicable, burning high-quality low-sulfur coal, anthracite, clean moulded coal, biomass molding fuel etc.

(3) security performance is good, and boiler adopts normal pressure operation, safe and reliable, has overtemperature alarm function.

(4) boiler good environmental protection, adopts technology and the water bath dust-removings such as smokeless combustion, makes unit soot emissions meet environmental protectionRequirement.

(5) Automatic Control, controls leaving water temperature automatically, automatic water supplement, automatically regulates gas baffle, automatic start-stop windMachine.

(6) simple installation, quick, saves capital expenditure, and flue gas system, water circulation system and boiler main frame are all being manufacturedIn factory, assembling is complete, realizes real fast-assembling and dispatches from the factory, and user only need be by the confession identifying for water return pipeline and all-in-one in machine roomBackwater connects and can use, and removes the capital expenditure of user's flue gas system, water circulation system from.

Brief description of the drawings

Fig. 1 is the cross-sectional view of boiler main frame.

Fig. 2 is structural representation of the present utility model.

In figure: skimming door 1, main combustion chamber 2, the feeding door 3 with flame-observing hole, water pipe heating surface 4, secondary furnace 5, fire door 6,One backhaul smoke pipe 7, the second backhaul smoke pipe 8, front smoke box 9, drum 10, expansion tank 11, outlet smoke box 12, flue gas turn toChamber 13, blow-off pipe 14, shoot door 15, refractory protection 16, cinder chamber 17, moving grate 18, boiler main frame 19, circulationWater pump 20, opening/closing device valve group 21, wet dust collector 22, air-introduced machine 23, automatic regulating valve 24, chimney 25, control cabinet 26.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out clearlyChu, intactly description, obviously, described embodiment is only the utility model part embodiment, instead of wholeEmbodiment. Based on the embodiment in the utility model, those of ordinary skill in the art are not making under creative work prerequisiteThe every other embodiment obtaining, belongs to the scope that the utility model is protected.

Refer to Fig. 1～2, in the utility model embodiment, a kind of full-automatic energy-saving environment protection thermal is source integrated, comprises skimming door1, main combustion chamber 2, feeding door 3 with flame-observing hole, water pipe heating surface 4, secondary furnace 5, fire door 6, the first backhaul smoke pipe 7,The second backhaul smoke pipe 8, front smoke box 9, drum 10, expansion tank 11, outlet smoke box 12, gas reversal chamber 13, blowdownPipe 14, shoot door 15, refractory protection 16, cinder chamber 17, moving grate 18, boiler main frame 19, water circulating pump 20,Opening/closing device valve group 21, wet dust collector 22, air-introduced machine 23, automatic regulating valve 24, chimney 25 and control cabinet 26, described inThe inside of boiler main frame 19 arranges secondary furnace 5, and a side of secondary furnace 5 is installed fire door 6, and secondary furnace 5 belows arrange main combustion chamber2, on main combustion chamber 2 inwalls, refractory protection 16 is set, the feeding door 3 of a side mounting strap flame-observing hole of main combustion chamber 2, passes throughFeeding door 3 with flame-observing hole is to the interior input fuel of main combustion chamber 2, thereby works continuously, and observes internal-combustion situation simultaneously,Moving grate 18 is installed in the bottom of described main combustion chamber 2, and the below of moving grate 18 is cinder chamber 17, one of cinder chamber 17Side is installed skimming door 1, so that the fuel afterburnt thoroughly extinguishes cinder chamber 17 is interior, focuses on waste residue simultaneously.

The top of described secondary furnace 5 arranges drum 10, and the inside of drum 10 arranges the first backhaul smoke pipe 7 and the second return smokePipe 8, the furnace outlet of described secondary furnace 5 opposite sides connects gas reversal chamber 13, and the top of gas reversal chamber 13 connects theOne end of one backhaul smoke pipe 7, and the other end of the first backhaul smoke pipe 7 connects the front smoke box 9 of drum 10 front sides, described secondOne end of backhaul smoke pipe 8 connects the outlet smoke box of other end connection drum 10 rear sides of front smoke box 9, the second backhaul smoke pipes 812, by the water flow medium of drum 10 inside, the waste heat of flue gas in the first backhaul smoke pipe 7 and the second backhaul smoke pipe 8 is enteredRow reclaims, and the bottom of drum 10 arranges blow-off pipe 14, and the bottom of gas reversal chamber 13 arranges shoot door 15, the first backhaulsSmoke pipe 7 and the second backhaul smoke pipe 8 are efficient threaded flue, play and strengthen the work that conducts heat, improves boiler efficiency (energy-conservation)With.

Between described main combustion chamber 2 and secondary furnace 5, water pipe heating surface 4 is set, the water pipe in water pipe heating surface 4 connects secondary furnaceRadiation heating-surface; Outside backwater enters boiler heating, the hot water warp after being heated by boiler 19 after opening/closing device valve group 21The outside hot-water supply of water circulating pump 20, thus a large amount of thermals source produced.

The top of described drum 10 is provided with expansion tank 11, and drum 10 enters to connect with expansion tank 11 and is connected, and drum 10Delivery port connects the water inlet end of water circulating pump 20, the outside hot-water supply in water side of water circulating pump 20.

Described outlet smoke box 12 connects wet dust collector 22, the top of wet dust collector 22 connect successively air-introduced machine 23, fromMoving control valve 24 and chimney 25, absorb the dust in flue gas and pernicious gas by wet dust collector 22, can be directReduce and pollute, play the effect of environmental protection.

Described water circulating pump 20, air-introduced machine 23 and automatic regulating valve 24 are all connected control cabinet 26, realize automation control,Can realize and control Unit Commitment, overtemperature alarm function by control cabinet 26.

Operation principle of the present utility model is: this practicality by the efficient heat transfer threaded flue 10 of drum absorb in flue gas more thanHeat, thus heat waste avoided, play energy-conservation object. Remove and connect water-bath on the outlet smoke box 12 of drum 10 1 sidesDirt device 22, absorbs the dust in flue gas and pernicious gas by wet dust collector 22, can directly reduce pollution, risesTo the effect of environmental protection.

To those skilled in the art, obviously the utility model is not limited to the details of above-mentioned example embodiment, Er QieDo not deviate from the situation of spirit of the present utility model or essential characteristic, can realize the utility model with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is newThe scope of type is limited by claims instead of above-mentioned explanation, is therefore intended to be equal to containing of important document by what drop on claimAll changes in justice and scope are included in the utility model. Any Reference numeral in claim should be considered as to restrictionRelated claim.

In addition although should be appreciated that this description is described according to embodiment, be not that each embodiment only comprises,A technical scheme independently, this narrating mode of description is only for clarity sake, those skilled in the art should be byDescription is done as a whole, and the technical scheme in each embodiment also can be through appropriately combined, and forming those skilled in the art canWith other embodiments of understanding.

Claims (8)

1. a full-automatic energy-saving environment protection thermal is source integrated, comprising: main combustion chamber, with the feeding door of flame-observing hole, water pipe heating surface, secondary furnace, fire door, the first backhaul smoke pipe, the second backhaul smoke pipe, front smoke box, drum, expansion tank, outlet smoke box, gas reversal chamber, refractory protection, water circulating pump, opening/closing device valve group, wet dust collector, air-introduced machine and control cabinet, it is characterized in that, the inside of boiler main frame arranges secondary furnace, one side of secondary furnace is installed fire door, secondary furnace below arranges main combustion chamber, the feeding door of one side mounting strap flame-observing hole of main combustion chamber, the top of described secondary furnace arranges drum, the inside of drum arranges the first backhaul smoke pipe and the second backhaul smoke pipe, the furnace outlet of described secondary furnace rear side connects gas reversal chamber, the top of gas reversal chamber connects one end of the first backhaul smoke pipe, and the other end of the first backhaul smoke pipe connects the front smoke box of drum front side, one end of described the second backhaul smoke pipe connects front smoke box, and the other end of the second backhaul smoke pipe connects the outlet smoke box of drum rear side, water pipe heating surface is set between described main combustion chamber and secondary furnace, and the water pipe in water pipe heating surface connects secondary furnace front and back radiation heating-surface, the top of described drum is provided with expansion tank, drum top is connected with the bottom of expansion tank, and the delivery port of drum connects the water inlet end of water circulating pump, the water side outward supplying heat water of water circulating pump, outside backwater connects opening/closing device valve group input and supplies with boiler heating, described outlet smoke box connects wet dust collector.

2. a kind of full-automatic energy-saving environment protection thermal according to claim 1 is source integrated, it is characterized in that, moving grate is installed in the bottom of described main combustion chamber, and the below of moving grate is cinder chamber, and a side of cinder chamber is installed skimming door.

3. a kind of full-automatic energy-saving environment protection thermal according to claim 1 is source integrated, it is characterized in that, on described main combustion chamber inwall, refractory protection is set.

4. a kind of full-automatic energy-saving environment protection thermal according to claim 1 is source integrated, it is characterized in that, the bottom of described drum arranges blow-off pipe.

5. a kind of full-automatic energy-saving environment protection thermal according to claim 1 is source integrated, it is characterized in that, the bottom of described gas reversal chamber arranges shoot door.

6. a kind of full-automatic energy-saving environment protection thermal according to claim 1 is source integrated, it is characterized in that, the top of described wet dust collector connects air-introduced machine, automatic regulating valve and chimney successively.

7. a kind of full-automatic energy-saving environment protection thermal according to claim 1 is source integrated, it is characterized in that, described water circulating pump, air-introduced machine and automatic regulating valve are all connected control cabinet.

8. a kind of full-automatic energy-saving environment protection thermal according to claim 1 is source integrated, it is characterized in that, the first backhaul smoke pipe and the second backhaul smoke pipe are efficient threaded flue.