CN2223421Y - Automatic coal combustion , combustion-supporting, pollution-lowering and energy-saving apparatus - Google Patents
Automatic coal combustion , combustion-supporting, pollution-lowering and energy-saving apparatus Download PDFInfo
- Publication number
- CN2223421Y CN2223421Y CN 95203963 CN95203963U CN2223421Y CN 2223421 Y CN2223421 Y CN 2223421Y CN 95203963 CN95203963 CN 95203963 CN 95203963 U CN95203963 U CN 95203963U CN 2223421 Y CN2223421 Y CN 2223421Y
- Authority
- CN
- China
- Prior art keywords
- combustion
- coal
- stove
- supporting
- fires
- 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
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Abstract
The utility model relates to an automatic coal-combusting, combustion-supporting, pollution-lowering and energy-saving device. The utility model is mainly composed of a manual master valve, an electric control valve, a manual valve, a combustion-supporting device, a tacho-generator, a pressure testing meter, a steam flow controller, etc. The utility model is mainly characterized in that water steam is communicated with the combustion-supporting device which is arranged in a wind chamber of a kiln wind channel or the bottom end of a fire grate by a steam conduit through the manual master valve, the electric control valve and the manual valve; the tacho-generator, the electric control valve and the pressure testing meter which are connected with a rotating shaft of a kiln coal supply mechanism are respectively communicated with the steam flow controller by electric wires and cables, and the steam flow controller can use a microcomputer or a regulator.
Description
The coal-fired short device that reduces pollution and economize energy that fires of a kind of automatic type is used for cooking stoves such as boiler, kiln.
At present, China's stove thermal efficiency is low, undercapacity, and incomplete combustion, smoke discharge amount is big, pollutes and energy waste.And the existing device that reduces pollution and economize energy, as ZL92225764.7, ZL92205022.8 etc., inconvenience is installed, safeguards, operated to complex structure, and effect is undesirable.
It is a kind of simple in structure that the purpose of this utility model is to provide, installation, use, easy to maintenance, the coal-fired short device that reduces pollution and economize energy that fires of effective automatic type.
The purpose of this utility model is achieved in that from overheavy firing starts with, an amount of water vapour is sent into burner hearth, the mixing and down improved fired state of water vapour, in the combustion reaction of local anoxycausis district generation heat chemistry, discharge a large amount of heats, improve the uniformity of flame temperature and furnace temperature, accelerated combustion process, promoted the fixed carbon burning, reduce the phosphorus content in the slag, reduce excess air coefficient, improve efficiency of combustion, energy savings.The coal grain of water vapour and high temperature bumps against, and the contact area of increase and oxygen has been quickened chemical combustion speed, increases the clean-burning chance of various combustibles, and it is fully burnt, and has reduced the flue dust in the flue gas.Adopt following measure, (1) with air channel air compartment or the fire grate bottom of an amount of water vapour by combustion-supporting feeding stove for this reason, and with to enter burner hearth after the air of the blower system of stove own freely mixes combustion-supporting.(2) quantity of steam that enters burner hearth is controlled according to the stove coal-supplying amount of setting in advance and the relation curve of quantity of steam by the steam flow controller, the stove coal-supplying amount connects measurement by the tachogenerator letter that is connected in the rotating shaft of stove coal supply mechanism, the valve seat opening and detect of the quantity of steam that enters burner hearth by the control electric control valve regulate electric control valve after and before the valve pressure differential realize.The water vapour that is characterised in that of the present utility model is installed in combustion-supporting in the air compartment of stove air channel by manual total valve, electric control valve, manually-operated gate by jet chimney UNICOM, combustion-supporting can be installed in the fire grate bottom, and water vapour can be the steam of drum in the stove or the water vapour in the jet chimney; The tachogenerator, electric control valve, the pressure detecting table that are connected with stove coal supply mechanism rotating shaft are used electric wire UNICOM steam flow controller respectively, and the steam flow controller can adopt microcomputer or adjuster; Combustion-supporting is made of 1 jet pipe or nozzle at least, installs 1 at least on a stove, has 1 spray-hole on the jet pipe at least.
The utlity model has following advantage:
1. simple and easy to do, safe and reliable, it is few to consume quantity of steam, can not produce harmful effect to stove, and cost is low, installation, use, easy to maintenance.
2. motionless body of heater, not blowing out can be installed, and realizes regulating automatically and distant place control.
3. adopt the utility model repacking stove, can improve fire box temperature and boiler thermal output, reduce flue dust and discharge of harmful gases amount, pollution abatement, energy savings.
Concrete structure of the present utility model is provided by following examples and accompanying drawing.
Fig. 1 is the utility model front view.
Fig. 2 is the cutaway view of Fig. 1 along A-A line.
Fig. 3 is that the B of Fig. 1 is to view.
In Fig. 1, water vapour is installed in the stove air channel air compartment 8 or the combustion-supporting 2 of fire grate bottom by manual total valve 5, electric control valve 1, manually-operated gate 11 by jet chimney 6 UNICOMs, water vapour is fed air channel the air compartment 8 interior or fire grate bottoms of stove by combustion-supporting 2, and with to enter burner hearth after the air of the blower system of stove own freely mixes combustion-supporting, water vapour can be the steam of drum in the stove or the water vapour in the jet chimney; Use electric wire 12 UNICOM's steam flow controllers 3 respectively with tachogenerator 7, electric control valve 1, pressure detecting table 4 that stove coal supply mechanism rotating shaft 14 is connected; Steam flow controller 3 is by the stove coal-supplying amount of prior setting and the relation curve of quantity of steam, enter the quantity of steam of burner hearth according to stove coal-supplying amount signal controlling, the stove coal-supplying amount connects detection by tachogenerator 7 letters that are connected in the stove coal supply mechanism rotating shaft 14, the quantity of steam that enters burner hearth is realized by the valve seat opening of the signal of telecommunication control electric control valve 1 of steam flow controller 3 outputs and the downstream pressure of regulating electric control valve 1 by manually-operated gate 11, pressure detecting table 4 detects the upstream pressure of electric control valve 1, and the detected signal of telecommunication is input to steam flow controller 3, the pressure compensation of steam flow when fluctuating as electric control valve 1 upstream pressure, the pressure that Pressure gauge 10 monitors in the jet chimney; Combustion-supporting 2 is made of a jet pipe 15 or nozzle (not drawing among the figure) at least, installs 1 at least on a stove, has a spray-hole on the jet pipe 15 at least; Steam flow controller 3 can adopt microcomputer or adjuster, and is furnished with electric operator, realizes manual no disturbance switching and remote-controlled operation; The 13rd, steam trap, the 9th, body of heater.
In Fig. 2, the 6-jet chimney, the 15-jet pipe, the 16-insulation material, the 17-jet pipe is solid Decide plate.
In Fig. 3,7-tachogenerator, the rotating shaft of 14-stove coal supply mechanism, 18-electric wire electricity The cable connector lug.
Claims (6)
1. an automatic type fire coal that is used for boiler, kiln urgees to fire the device that reduces pollution and economize energy, it is characterized in that water vapour is installed in combustion-supporting 2 in the stove air channel air compartment 8 by manual total valve 5, electric control valve 1, manually-operated gate 11 by jet chimney 6 UNICOMs, use electric wire 12 UNICOM's steam flow controllers 3 respectively with tachogenerator 7, electric control valve 1 and pressure detecting table 4 that stove coal supply mechanism rotating shaft 14 is connected.
2. the coal-fired short device that reduces pollution and economize energy that fires of automatic type according to claim 1 is characterized in that combustion-supporting 2 can be installed in the fire grate bottom of stove.
3. the coal-fired short device that reduces pollution and economize energy that fires of automatic type according to claim 1 is characterized in that combustion-supporting 2 is made of a jet pipe 15 or nozzle at least, installs 1 at least on a stove.
4. the coal-fired short device that reduces pollution and economize energy that fires of automatic type according to claim 1 is characterized in that steam flow controller 3 can adopt microcomputer or adjuster.
5. the coal-fired short device that reduces pollution and economize energy that fires of automatic type according to claim 1 is characterized in that water vapour can be the steam of drum in the stove or the water vapour in the jet chimney.
6. the coal-fired short device that reduces pollution and economize energy that fires of automatic type according to claim 1 is characterized in that having a spray-hole on the jet pipe 15 at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95203963 CN2223421Y (en) | 1995-03-02 | 1995-03-02 | Automatic coal combustion , combustion-supporting, pollution-lowering and energy-saving apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95203963 CN2223421Y (en) | 1995-03-02 | 1995-03-02 | Automatic coal combustion , combustion-supporting, pollution-lowering and energy-saving apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2223421Y true CN2223421Y (en) | 1996-03-27 |
Family
ID=33856615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95203963 Expired - Fee Related CN2223421Y (en) | 1995-03-02 | 1995-03-02 | Automatic coal combustion , combustion-supporting, pollution-lowering and energy-saving apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2223421Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100570217C (en) * | 2006-03-28 | 2009-12-16 | 吴军杰 | Burner capable of saving fuel and reducing pollution |
| CN100594332C (en) * | 2008-07-03 | 2010-03-17 | 左为干 | Coal-burning boiler energy-saving method and apparatus |
| CN105841183A (en) * | 2016-05-25 | 2016-08-10 | 上海华之邦科技股份有限公司 | Mist/vapor injection system for reducing NOx emissions |
| CN105889921A (en) * | 2016-06-06 | 2016-08-24 | 中国华能集团清洁能源技术研究院有限公司 | System for removing nitric oxide in smoke of gas boiler and method of system |
-
1995
- 1995-03-02 CN CN 95203963 patent/CN2223421Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100570217C (en) * | 2006-03-28 | 2009-12-16 | 吴军杰 | Burner capable of saving fuel and reducing pollution |
| CN100594332C (en) * | 2008-07-03 | 2010-03-17 | 左为干 | Coal-burning boiler energy-saving method and apparatus |
| CN105841183A (en) * | 2016-05-25 | 2016-08-10 | 上海华之邦科技股份有限公司 | Mist/vapor injection system for reducing NOx emissions |
| CN105889921A (en) * | 2016-06-06 | 2016-08-24 | 中国华能集团清洁能源技术研究院有限公司 | System for removing nitric oxide in smoke of gas boiler and method of system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4566393A (en) | Wood-waste burner system | |
| US4452152A (en) | Incinerator steam generation system | |
| US4483258A (en) | Incinerator steam generation system | |
| US4473013A (en) | Incinerator steam generation system | |
| CN2223421Y (en) | Automatic coal combustion , combustion-supporting, pollution-lowering and energy-saving apparatus | |
| CN205137852U (en) | Gas water heater | |
| CN200979358Y (en) | Full-automatic temperature control hot wind drying equipment | |
| CN207649091U (en) | A kind of direct-fired gas type hot-blast stove | |
| CN207334775U (en) | Biological mass gas burnnig boiler flue gas emission oxygen content monitors Analysis Control Unit | |
| CN212929952U (en) | Intelligent control system for directly burning and utilizing low-concentration gas | |
| CN107166428A (en) | A kind of grate firing boiler flue gas oxygen content control system based on flue gas recirculation | |
| CN210801625U (en) | Intelligent regulation gas boiler | |
| CN209944302U (en) | Uniform-distribution biomass fuel combustion equipment | |
| CN210486040U (en) | Combustion heat exchange equipment | |
| CN210398934U (en) | Incinerator with drying section adopting hearth smoke to dry fuel | |
| CN205919317U (en) | Coal fired boiler coal pulverizer gas recirculation system | |
| CN107957078A (en) | A kind of biomass ratio formula combustion control system | |
| CN100520169C (en) | Conical guide smokeless vertical steam boiler | |
| CN201059539Y (en) | Flow guiding tapering shape pure smokeless vertical type steam boilers | |
| CN2233035Y (en) | Full automatic atomizing dirt-reducing and energy-saving apparatus | |
| CN206540121U (en) | A kind of boiler of power plant igniting stable-pressure device | |
| CN215809757U (en) | Baking device for converter steelmaking alloy material | |
| CN215675229U (en) | Burn burning furnace to combustible waste gas environment-friendly | |
| CN220287738U (en) | Hot-blast stove with dustproof function | |
| CN2338690Y (en) | Smoke-eliminating and ambient pressure vertical boiler using hot wind for combustion supporting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Dongwang Document name: payment instructions |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Dongwang Document name: Notice of termination |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |