CN208750752U

CN208750752U - A kind of packaged type biomass thermal thermoelectric coproduction device

Info

Publication number: CN208750752U
Application number: CN201821347775.6U
Authority: CN
Inventors: 樊强; 许世森; 刘沅; 王鹏杰; 李小宇; 任永强
Original assignee: Huaneng Clean Energy Research Institute
Current assignee: Huaneng Clean Energy Research Institute
Priority date: 2018-08-21
Filing date: 2018-08-21
Publication date: 2019-04-16
Anticipated expiration: 2028-08-21

Abstract

The utility model discloses a kind of packaged type biomass thermal thermoelectric coproduction devices, including packaged type header, biomass combustion furnace, hot gas generator, heating system and exhaust treatment system, biomass combustion furnace is set in the packaged type header, hot gas generator, heating system and exhaust treatment system, the outlet flue of the biomass combustion furnace is cooperatively connected by pipeline and the air inlet of hot gas generator, the gas outlet of the hot gas generator is cooperatively connected by pipeline and the air inlet of heating system, the gas outlet of the heating system is cooperatively connected by pipeline and exhaust treatment system, the packaged type header is rectangular parallelepiped structure, it is bolted to connection between 6 faces of the packaged type header, packaged type collection box top is symmetrically arranged with lifting lug, the utility model can be realized with non-fossil fuel power generation and the confession of burning Heat, improves efficiency of energy utilization, and biomass cogeneration of heat and power is realized in the pollution problem of effective solution coal derived fuel such as stalk, house refuse by no means.

Description

A kind of packaged type biomass thermal thermoelectric coproduction device

Technical field

The utility model belongs to power generation and heat supply equipment technical field, in particular to a kind of packaged type biomass cogeneration of heat and power Device.

Background technique

Currently, China, using coal fired power generation as major way, annual about 1,500,000,000 tons of coal of consumption, thus bring environment is asked Topic is more and more obvious, especially haze weather and greenhouse effects in the whole country in recent years, strong to people's production and living and resident Health causes significant damage.

Biomass is as a kind of renewable energy, and from the point of view of planting to the overall process of burning, the consumption of biomass energy has There is CO₂Close to the characteristics of zero-emission, and SO can be greatly reduced₂Etc. atmosphere pollutions discharge, be promote Green Development, Low carbon development and the effective way for administering haze.It is generated electricity, the agricultural in agricultural production can be given up using biomass energy Gurry is turned waste into wealth, and for reinforcing, land utilization efficiency, increasing farmers' income and improving the ecological environment is of great significance for this.

In recent years, China's biomass generation is quickly grown, but since biomass resource is unevenly distributed, large capacity Biomass power generation project is collected radius by biomass and is restricted, so that cost of electricity-generating is high.

It therefore, is effective use agriculture and forestry organic waste material power generation, the dispersion of solution biomass resource, collection is difficult, transportation cost is high Problem be badly in need of a kind of power generation and heat supply device that can move and be capable of cogeneration of heat and power to realize that the distributed of the energy utilizes.

Utility model content

The purpose of this utility model is to provide a kind of packaged type biomass thermal thermoelectric coproduction devices, solve current biology Difficult, transportation cost height is collected in the dispersion of matter resource, to realize that the distributed of the energy utilizes.

To achieve the goals above, the utility model adopts the following technical solution:

A kind of packaged type biomass thermal thermoelectric coproduction device, including the power generation of packaged type header, biomass combustion furnace, hot gas Machine, heating system and exhaust treatment system, the packaged type header is interior to be arranged biomass combustion furnace, hot gas generator, heat supply System and exhaust treatment system, the outlet flue of the biomass combustion furnace is cooperated by pipeline and the air inlet of hot gas generator to be connected It connects, the gas outlet of the hot gas generator is cooperatively connected by pipeline and the air inlet of heating system, and the heating system goes out Port is cooperatively connected by pipeline and exhaust treatment system.

The packaged type header is rectangular parallelepiped structure.

It is bolted to connection between 6 faces of the packaged type header.

Packaged type collection box top is symmetrically arranged with 2-4 lifting lug, the packaged type header bottom symmetrical setting There are 4 groups of idler wheels, the idler wheel is to be threadedly coupled with packaged type header bottom.

The biomass combustion furnace includes feed bin and burner hearth, and burner hearth, the feed bin is arranged in the feed bin side Pressure fan is arranged in lower part, and the gas outlet of the pressure fan is passed through in burner hearth by pipeline, and the feed bin top is feed opening, Screw(-type) feeder is arranged in the feed bin lower part, and the screw(-type) feeder end is protruded into inside the burner hearth, the combustion furnace It is outlet flue at the top of thorax, the outlet flue is cooperatively connected by pipeline and the air inlet of hot gas generator, the burner hearth bottom Portion is provided with ash discharging hole.

The hot gas generator is Stirling electricity generation system.

The Stirling electricity generation system includes Stirling heat exchange cylinder, Stirling engine and generator, the Stirling Upper position of engine is coupled Stirling heat exchange cylinder, and the Stirling engine lower part is coupled generator, burner hearth Top outlet flue connects the air inlet of heat exchanger by heat exchanging chamber；The Stirling heat exchange cylinder is located in heat exchanging chamber.

The heating system includes heat exchanger and recycle heat transportation system, the gas outlet of the heat exchanger by pipeline with Exhaust treatment system is cooperatively connected, and the exchanger heat exchange end and recycle heat transportation system are cooperatively connected.

The exhaust treatment system includes cyclone separator and blow-down pipe, and the smoke inlet of the cyclone separator passes through pipeline It is cooperatively connected with the gas outlet of heating system, passes through flanged joint blow-down pipe on the outlet flue of the cyclone separator.

Biomass combustion furnace, hot gas generator, heating system are fixedly mounted on the bottom in packaged type header On base support.

The beneficial effects of the utility model are:

(1) the utility model can be realized with non-fossil fuel power generation and the heat supply of burning, and improved efficiency of energy utilization, effectively solved Biomass cogeneration of heat and power is realized in the pollution problem of coal derived fuel such as stalk, sludge, house refuse, construction waste by no means；And it will Biomass thermal thermoelectric coproduction device is arranged in vehicle-mounted removable header, multiple spot arrangement, maneuverability, can solve to provide because of biomass Problem difficult, that transportation cost is high is collected in source dispersion, to realize that the distributed of the energy utilizes.

(2) packaged type header is rectangular parallelepiped structure, and size is identical as TEU (Twenty-foot Equivalent Unit), and top is symmetrically arranged with 2-4 A lifting lug, bottom symmetrical are provided with 4 groups of idler wheels, and idler wheel, using being threadedly coupled, is realized detachable with packaged type header bottom Function is fixed by bolts between 6 faces of packaged type header, is equally able to achieve disassembling function.

Detailed description of the invention

Fig. 1 is the structure principle chart of the utility model.

Wherein, 1. packaged type header, 2. idler wheels, 3. lifting lugs, 4. biomass combustion furnaces, 4-1. feed bin, 4-2. combustion furnace Thorax, 4-3. screw(-type) feeder, 4-4. pressure fan, 4-5. ash discharging hole, 5. Stirling electricity generation systems, 5-1. Stirling heat exchange cylinder, 5-2. Stirling engine, 5-3. generator, 6. heat exchangers, 7. cyclone separators, 8. blow-down pipes, 9. base supports.

Specific embodiment

As shown in Figure 1, the utility model provides a kind of packaged type biomass thermal thermoelectric coproduction device, including packaged type collection Case 1, biomass combustion furnace 4, hot gas generator, heating system and exhaust treatment system, packaged type header 1 are cuboid knot Structure is bolted to connection between 6 faces of packaged type header 1, and 2-4 are symmetrically arranged at the top of packaged type header 1 Lifting lug 3,1 bottom symmetrical of packaged type header are provided with 4 groups of idler wheels 2, and idler wheel 2 is to be threadedly coupled with 1 bottom of packaged type header, Setting biomass combustion furnace 4, hot gas generator, heating system and exhaust treatment system, biomass combustion in packaged type header 1 Furnace 4 includes feed bin 4-1 and burner hearth 4-2, and burner hearth 4-2 is arranged in the side feed bin 4-1, and pressure fan is arranged in the lower part feed bin 4-1 The gas outlet of 4-4, pressure fan 4-4 are passed through in burner hearth 4-2 by pipeline, and the top feed bin 4-1 is feed opening, under feed bin 4-1 Screw(-type) feeder 4-3 is arranged in portion's discharge port, and screw(-type) feeder 4-3 is protruded into inside burner hearth 4-2 end, the top burner hearth 4-2 Portion is outlet flue, and the bottom burner hearth 4-2 is provided with ash discharging hole 4-5.

Hot gas generator is Stirling electricity generation system 5, and Stirling electricity generation system 5 includes Stirling heat exchange cylinder 5-1, Si Te The top woods engine 5-2 and generator 5-3, Stirling engine 5-2 is coupled Stirling heat exchange cylinder 5-1, Stirling hair The lower part motivation 5-2 is coupled generator 5-3, and outlet flue connects the air inlet of heat exchanger 6 by heat exchanging chamber at the top of burner hearth 4-2 Mouthful；The Stirling heat exchange cylinder 5-1 is located in heat exchanging chamber.

Heating system includes heat exchanger 6 and recycle heat transportation system, 6 heat exchange end of heat exchanger and recycle heat delivery system System is cooperatively connected, and exhaust treatment system includes cyclone separator 7 and blow-down pipe 8, the smoke inlet of cyclone separator 7 by pipeline with The gas outlet of heat exchanger 6 is cooperatively connected, and passes through flanged joint blow-down pipe 8, biomass combustion furnace on the outlet flue of cyclone separator 7 4, Stirling electricity generation system 5 and heat exchanger 6 are fixedly mounted on base support 9.

When the utility model at work, biomass material is added in feed bin 4-1, is sent into and fires by screw(-type) feeder 4-3 The air completely burned sent in the middle part of burner hearth 4-2 and through pressure fan 4-4 is burnt, the lime-ash of generation is discharged from the ash discharging hole 4-5 of bottom, The high-temperature flue gas of generation enters heat exchanging chamber and Stirling heat exchange cylinder 5-1 heat exchange by the pipeline at the top of biomass combustion furnace, high Warm flue gas Stirling heat exchange cylinder 5-1, makes the Working medium gas expanded by heating in cylinder, pushes Stirling engine 5-2 fortune Turn, Stirling engine 5-2 drives generator 5-3 to export electric energy again, and the flue gas for having heated Stirling heat exchange cylinder 5-1 enters back into Cooling water in heat exchanger 6 and recycle heat transportation system carries out heat exchange cooling, and finally edge is put after 7 dedusting of cyclone separator Blank pipe 8 discharges atmosphere, while exchanging in heat exchanger 6 with the cooling water heat in recycle heat transportation system and generating hot water for supplying Heat, whole system are all disposed in the removable header 1 with idler wheel 2, disassemble idler wheel 2 be lifted on truck, steamer, on train i.e. Long-distance transportation can be achieved.

Wherein, the working media gas inside Stirling heat exchange cylinder 5-1 is hydrogen or helium；The original of biomass combustion furnace Material can for biomass straw, rice husk, bark, timber, construction waste, house refuse, sludge, excrement, waste paper coin etc. are carbon containing can Combustion things.

Claims

1. a kind of packaged type biomass thermal thermoelectric coproduction device, it is characterised in that: including packaged type header (1), biomass fuel Furnace (4), hot gas generator, heating system and exhaust treatment system are burnt, biomass combustion is set in the packaged type header (1) Furnace (4), hot gas generator, heating system and exhaust treatment system, the outlet flue of the biomass combustion furnace (4) by pipeline with The air inlet of hot gas generator is cooperatively connected, and the gas outlet of the hot gas generator is matched by the air inlet of pipeline and heating system Connection is closed, the gas outlet of the heating system is cooperatively connected by pipeline and exhaust treatment system.

2. a kind of packaged type biomass thermal thermoelectric coproduction device according to claim 1, it is characterised in that: described removable Formula header (1) is rectangular parallelepiped structure.

3. a kind of packaged type biomass thermal thermoelectric coproduction device according to claim 2, it is characterised in that: described removable It is bolted to connection between 6 faces of formula header (1).

4. a kind of packaged type biomass thermal thermoelectric coproduction device according to claim 2 or 3, it is characterised in that: it is described can It is symmetrically arranged with 2-4 lifting lug (3) at the top of mobile header (1), packaged type header (1) bottom symmetrical is provided with 4 groups Idler wheel (2), the idler wheel (2) are to be threadedly coupled with packaged type header (1) bottom.

5. a kind of packaged type biomass thermal thermoelectric coproduction device according to claim 1, it is characterised in that: the biomass Combustion furnace (4) includes feed bin (4-1) and burner hearth (4-2), and burner hearth (4-2) is arranged in the feed bin side (4-1), described Pressure fan (4-4) is arranged in the feed bin lower part (4-1), and the gas outlet of the pressure fan (4-4) is passed through burner hearth (4-2) by pipeline Interior, the feed bin top (4-1) is feed opening, and screw(-type) feeder (4-3) is arranged in the feed bin lower part (4-1), and the spiral is given The burner hearth (4-2) inside is protruded into the end material machine (4-3), is outlet flue, the smoke at the top of the burner hearth (4-2) Mouth is cooperatively connected by pipeline and the air inlet of hot gas generator, and burner hearth (4-2) bottom is provided with ash discharging hole (4- 5)。

6. a kind of packaged type biomass thermal thermoelectric coproduction device according to claim 1, it is characterised in that: the hot gas hair Motor is Stirling electricity generation system (5).

7. a kind of packaged type biomass thermal thermoelectric coproduction device according to claim 6, it is characterised in that: the Stirling Electricity generation system (5) includes Stirling heat exchange cylinder (5-1), Stirling engine (5-2) and generator (5-3), the Stirling The top engine (5-2) is coupled Stirling heat exchange cylinder (5-1), and Stirling engine (5-2) lower part is coupled Generator (5-3)；The air inlet that outlet flue passes through heat exchanging chamber connection heat exchanger (6) at the top of burner hearth (4-2)；The Stirling Heat exchange cylinder (5-1) is located in heat exchanging chamber.

8. a kind of packaged type biomass thermal thermoelectric coproduction device according to claim 7, it is characterised in that: the heat supply system System includes heat exchanger (6) and recycle heat transportation system, and the gas outlet of the heat exchanger (6) passes through pipeline and exhaust treatment system It is cooperatively connected, heat exchanger (6) the heat exchange end and recycle heat transportation system are cooperatively connected.

9. a kind of packaged type biomass thermal thermoelectric coproduction device according to claim 1, it is characterised in that: at the tail gas Reason system includes cyclone separator (7) and blow-down pipe (8), and the smoke inlet of the cyclone separator (7) passes through pipeline and heat supply system The gas outlet of system is cooperatively connected, and passes through flanged joint blow-down pipe (8) on the outlet flue of the cyclone separator (7).

10. a kind of packaged type biomass thermal thermoelectric coproduction device according to claim 1, it is characterised in that: biomass fuel Burning furnace (4), hot gas generator, heating system are fixedly mounted on the base support (9) positioned at packaged type header (1) interior bottom On.