CN201348262Y - Garbage furnace waste heat recycling device - Google Patents
Garbage furnace waste heat recycling device Download PDFInfo
- Publication number
- CN201348262Y CN201348262Y CNU2008202331437U CN200820233143U CN201348262Y CN 201348262 Y CN201348262 Y CN 201348262Y CN U2008202331437 U CNU2008202331437 U CN U2008202331437U CN 200820233143 U CN200820233143 U CN 200820233143U CN 201348262 Y CN201348262 Y CN 201348262Y
- Authority
- CN
- China
- Prior art keywords
- air
- combustion chamber
- flue gas
- spray device
- burning
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Air Supply (AREA)
Abstract
The utility model belongs to the field of devices for the centralized disposal of burning and heat exchange of hazardous wastes or medical wastes, in particular to a garbage furnace waste heat recycling device. The utility model provides a garbage furnace waste heat recycling device aiming at the existing weaknesses, which adopts the technical proposal that a first combustion chamber, a second combustion chamber, a cooling device and a draught fan are connected through pipelines in turn, wherein a high temperature smoke gas inlet of an air ejector is connected between the second combustion chamber and the cooling device through a high temperature smoke gas channel, the air supply inlet of the air ejector is connected with the draught fan, the air supply channel of the air ejector is communicated with the first combustion chamber and the second combustion chamber through pipelines. The device can recycle waste heat of burning, can send mixture of high temperature smoke gas and cold air into the combustion chambers of a furnace for providing the stable heat energy for the first combustion chamber and the second combustion chamber, guarantees the temperature requirements when in burning, saves energy source, reduces energy loss, and fully recycles heat energy of the treatment technology.
Description
Technical field
The utility model belongs to burning and the heat-exchanger rig field that is used to centrally dispose hazardous waste or clinical waste, is specially a kind of incinerator residual heat recovery device.
Background technology
To many rubbish that certain calorific value is arranged,,, generally adopt burning method to dispose especially in recent years to the disposal of medical waste as clinical waste, part house refuse, part chemical industry rubbish.In waste incineration, in order to reduce the generation of hypertoxic nuisances such as dioxin, national correlation technique code requirement: adopt burning method to handle as medical, house refuse the like waste, will once burn in the technology and second-time burning equipment, wherein, the temperature of second-time burning is greater than 850 ℃.But the calorific value of most rubbish is not high and unstable, only depends on the calorific value of rubbish itself can not reach temperature requirement more than 850 ℃, so, both at home and abroad adopt burning-aid methods to make its temperature that reaches technological requirement more, it is combustion-supporting generally to spray diesel oil.High-temperature flue gas after the burning is through the discharging of cooling back.The defective that this technology exists is, need carry out combustion-supporting to dual firing chamber on the one hand, consumes energy, on the other hand, need lower the temperature to the high-temperature flue gas of discharging, the general spraying cooling that adopts, heat wastes again, can not get sufficient utilization,, utilize the high-temperature flue gas that discharges to be used for replenishing the deficiency of incinerator heat energy even adopt the method for " gas-gas " heat exchange, but the temperature range of the flue gas utilization of incinerator is more than 550 ℃, and flue gas has stronger corrosivity, thereby the heatproof corrosion resistant performance of heat exchanging equipment proposed very high requirement, and domestic existing material and technology are difficult to reach this requirement.
The utility model content
The purpose of this utility model is exactly to provide a kind of incinerator residual heat recovery device at the defective of above-mentioned existence, this device adopts a combustion chamber, dual firing chamber, heat sink, air-introduced machine connects by pipeline successively, the high-temperature flue gas suction inlet of air-spray device is connected between dual firing chamber and the heat sink by the high-temperature flue gas passage, the air-supply inlet of this air-spray device connects air blast, the intake adit of this air-spray device feeds the technical scheme of a combustion chamber and dual firing chamber by pipeline, this device has carried out reuse with the waste heat that burns, with high-temperature flue gas with send into the incinerator combustion chamber after cold air mixes, for combustion chamber and a dual firing chamber provides stable heat energy, when having guaranteed burning to the requirement of temperature, and saved the energy, reduced energy loss, the heat energy of this treatment process has been recycled fully.
The technical scheme of incinerator residual heat recovery device of the present utility model is: a combustion chamber, dual firing chamber, heat sink, air-introduced machine connect by pipeline successively, the high-temperature flue gas suction inlet of air-spray device is connected between dual firing chamber and the heat sink by the high-temperature flue gas passage, the air-supply inlet of this air-spray device connects air blast, and the intake adit of this air-spray device feeds a combustion chamber and a dual firing chamber by pipeline.
Characteristics of the present utility model also have, and the high-temperature flue gas passage of described air-spray device is provided with valve, and described air-spray device is provided with heat resistant and wear resistant corrosion-resistant material protective layer.
The beneficial effects of the utility model are, this device adopts the recovery high-temperature flue gas branch road of air-spray device and air blast combination, heat energy recycle with the high-temperature flue gas after the burning, on the one hand with high-temperature flue gas with send into the incinerator combustion chamber after cold air mixes, for combustion chamber and a dual firing chamber provides stable heat energy, when having guaranteed burning to the requirement of temperature, and saved the energy, reduced energy loss, heat energy to this treatment process is recycled fully, on the other hand, need not to adopt complex apparatus, reduced cost the investment and the maintenance of equipment.For certain control is carried out in the system thermal utilization, be provided with the valve of control flue at the high-temperature flue gas pipeline.The utility model provides a kind of simple and practical incineration flue gas heat energy that utilizes to replenish the energy saver of incinerator heat energy.
Description of drawings
Fig. 1 is the structural representation of device of the present utility model;
Fig. 2 is the cutaway view of air-spray device;
Wherein, 1 is a combustion chamber, and 2 is dual firing chamber, and 3 is heat sink, and 4 is air-introduced machine, and 5 is the air-spray device, and 6 is air blast, and 7 are the air-supply inlet, and 8 is air-supply passage, and 9 is larynx, and 10 is the high-temperature flue gas suction inlet, and 11 is the high-temperature flue gas passage, and 12 is intake adit.
The specific embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is described in detail.
As can be seen from Figure 1, device of the present utility model, one combustion chamber 1, dual firing chamber 2, heat sink 3, air-introduced machine 4 connect by pipeline successively, the high-temperature flue gas suction inlet 10 of air-spray device 5 is connected between dual firing chamber 2 and the heat sink 3 by high-temperature flue gas passage 11, the air-supply inlet 7 of this air-spray device 5 connects air blast 6, and the intake adit 12 of this air-spray device 5 feeds a combustion chamber 1 and a dual firing chamber 2 by pipeline.
Device of the present utility model, primary structure is the corrosion resistant air-spray device 5 of heat resistant and wear resistant, and the structure of described air-spray device 5 is to be made up of successively the intake adit 12 of the gradually thin air-supply of bell mouth shape inlet 7 and air-supply passage 8, larynx 9, negative pressuren zone high-temperature flue gas suction inlet 10, high-temperature flue gas passage 11 and bell mouth shape flaring.
The high-temperature flue gas passage 11 of described air-spray device 5 is provided with valve, and certain control is carried out in the system thermal utilization.Described air-spray device is provided with heat resistant and wear resistant corrosion-resistant material protective layer, and perhaps armamentarium inside constitutes by high temperature resistant, wear-resisting, acid resisting material or is provided with this kind protective layer.
The course of work of this device is, at first the air of incinerator being used by air blast is sent into the air-spray device, under the effect of air blast pressure and air-spray device larynx, produce negative pressure,, connect high-temperature flue gas suction inlet pipeline high-temperature flue gas passage in negative pressuren zone one side of larynx, under air-spray device suction function, suck high-temperature flue gas, the cold air heating is mixed, be admitted to incinerator combustion chamber (a combustion chamber and a dual firing chamber) afterwards.Like this, increased the heat energy of residual heat recovery for whole combustion system.
Although the utility model has been done detailed explanation, to one skilled in the art, only otherwise leave that spirit and scope of the present utility model can be done various variations or correction is obviously, all should think to be included in the scope of claims.
Claims (3)
1. incinerator residual heat recovery device, one combustion chamber, dual firing chamber, heat sink, air-introduced machine connect by pipeline successively, it is characterized in that, the high-temperature flue gas suction inlet of air-spray device is connected between dual firing chamber and the heat sink by the high-temperature flue gas passage, the air-supply inlet of this air-spray device connects air blast, and the intake adit of this air-spray device feeds a combustion chamber and a dual firing chamber by pipeline.
2. incinerator residual heat recovery device according to claim 1 is characterized in that the high-temperature flue gas passage of described air-spray device is provided with valve.
3. incinerator residual heat recovery device according to claim 1 is characterized in that described air-spray device is provided with heat resistant and wear resistant corrosion-resistant material protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202331437U CN201348262Y (en) | 2008-12-31 | 2008-12-31 | Garbage furnace waste heat recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202331437U CN201348262Y (en) | 2008-12-31 | 2008-12-31 | Garbage furnace waste heat recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201348262Y true CN201348262Y (en) | 2009-11-18 |
Family
ID=41367729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202331437U Expired - Fee Related CN201348262Y (en) | 2008-12-31 | 2008-12-31 | Garbage furnace waste heat recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201348262Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297514A (en) * | 2011-08-16 | 2011-12-28 | 江苏太湖锅炉股份有限公司 | Waste heat and organic heat transfer material heater |
| CN104266196A (en) * | 2014-09-19 | 2015-01-07 | 王惠生 | Biomass fuel pre-heating technique for garbage incineration treatment |
| CN106799120A (en) * | 2017-03-08 | 2017-06-06 | 广东益康生环保设备有限公司 | A kind of waste gas minimizing handling process of organic matter degradation machine |
-
2008
- 2008-12-31 CN CNU2008202331437U patent/CN201348262Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297514A (en) * | 2011-08-16 | 2011-12-28 | 江苏太湖锅炉股份有限公司 | Waste heat and organic heat transfer material heater |
| CN102297514B (en) * | 2011-08-16 | 2013-11-06 | 江苏太湖锅炉股份有限公司 | Waste heat and organic heat transfer material heater |
| CN104266196A (en) * | 2014-09-19 | 2015-01-07 | 王惠生 | Biomass fuel pre-heating technique for garbage incineration treatment |
| CN106799120A (en) * | 2017-03-08 | 2017-06-06 | 广东益康生环保设备有限公司 | A kind of waste gas minimizing handling process of organic matter degradation machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204460222U (en) | Environment-friendly garbage high-efficiency thermal decomposition device | |
| CN214470128U (en) | Flue gas recycling system for rotary kiln | |
| CN104676606A (en) | Innocent treatment method for acrylic acid and ester waste liquid thereof | |
| CN101037193A (en) | Technology and device for producing yellow Phosphorus by electric oven process | |
| CN203190418U (en) | Novel garbage pyrolysis incineration equipment | |
| CN201348262Y (en) | Garbage furnace waste heat recycling device | |
| CN206669750U (en) | Energy-saving plasma dangerous waste disposal system | |
| CN202074693U (en) | Combustible waste gas reuse hot blast stove | |
| CN201867053U (en) | High-efficiency, environmentally friendly and energy-saving furnace | |
| CN103256600A (en) | Preheating method and device of gas burner | |
| CN201093881Y (en) | Energy saving and drainage reducing industrial furnace system | |
| CN203098053U (en) | Chemical hydrogen-rich gas collecting and utilizing system | |
| CN201437987U (en) | Waste gas incinerator | |
| CN202109741U (en) | Sludge baking and treatment system utilizing waste heat to generate high-temperature circulation air | |
| CN214332741U (en) | Circulating fluidized bed fly ash recycling system | |
| CN202938340U (en) | Waste gas burner | |
| CN104003385B (en) | Slapple activating furnace cascaded utilization of energy energy saver and method application | |
| CN2549414Y (en) | Waster heat recovering device of charring furnace tail gas | |
| CN202079074U (en) | Household garbage and sewage integral treatment system for new countrysides and small towns | |
| CN203890065U (en) | Energy-saving device for cascade utilization of energy from Stepple activation furnace | |
| CN201396750Y (en) | Boiler fume-recycling energy-saving emission-reducing system | |
| CN205188222U (en) | Living beings, sewage gas fire -transmission electric boiler | |
| CN205535848U (en) | Novel secondary oxidation formula waste incinerator device | |
| CN212657720U (en) | Solid waste pyrolysis and related gas combustion device | |
| CN219829550U (en) | Vertical carbonization furnace flue gas waste heat recycling system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20121231 |