CN2769822Y - Long-service life combined fireproof heat accumulator - Google Patents
Long-service life combined fireproof heat accumulator Download PDFInfo
- Publication number
- CN2769822Y CN2769822Y CN 200420108667 CN200420108667U CN2769822Y CN 2769822 Y CN2769822 Y CN 2769822Y CN 200420108667 CN200420108667 CN 200420108667 CN 200420108667 U CN200420108667 U CN 200420108667U CN 2769822 Y CN2769822 Y CN 2769822Y
- Authority
- CN
- China
- Prior art keywords
- heat storage
- unit heat
- storage bodies
- utility
- model
- 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
Abstract
The utility model relates to a heat storage element of a heat storage type combustion device, particularly a combined type energy-saving fire resistant heat storage body having long service life. The utility model is formed by splicing multiple unit heat storage bodies (1), wherein the outer shape of the unit heat storage bodies (1) is a cube, a cuboid or a cylinder; through holes (2) in vertical honeycomb-shaped arrangement are arranged in the unit heat storage bodies (1). The utility model is characterized in that the cross section of the through holes (2) of the unit heat storage bodies (1) is in a circle shape or an elliptical shape, or the corner part of the through holes (2) of the unit heat storage bodies (1) is in an arc shape or other geometric shapes; a refractory buffering material layer (4) is arranged between every two neighboring unit heat storage bodies; four to eight pins (3) are arranged on the end surface of the unit heat storage bodies which are provided with the through holes (2); a gap is arranged between the upper unit heat storage body and the lower heat storage body, forming an air mixing area. The utility model has the advantages of reasonable structure, long service life, obvious energy saving effect and convenient assembly of large heat storage bodies in various shapes.
Description
Technical field: the utility model relates to a kind of heat accumulating element that is used for heat accumulating burner capable, the definite fire-resistant heat storage of a kind of combined energy-saving of saying so.
Background technology: present Industrial Stoves, the heating furnace of steel plant particularly, adopt high-temperature and low-oxygen combustion (HTAC) technology more and more, regenerator as one of key problem in technology of this technology, employed heat storage mainly adopts ganoid pelletiod heat storage, and the block heat storage of barrier (square hole) formula.The pelletiod heat storage is changed convenient, but the heat exchange area of its unit volume has only 230m at most
2/ m
3Though and the heat exchange area of the block heat storage unit volume of barrier type can reach 1000m
2/ m
3More than, but structural strength is low, and four jiaos of each square hole are not only stress raiser, and unfavorable air flows, too high voidage must bring amount of stored heat to reduce and more frequent heat exchange simultaneously, must reduce its its service life.
Summary of the invention: the purpose of this utility model, exactly in order to address the above problem, provide a kind of long-life combined type fire-resistant heat storage, it not only can improve the structural strength of heat storage, and can make by the air themperature of heat storage more evenly, eliminates thermal stress.
Technical solution of the present utility model is: the fire-resistant heat storage of a kind of long-life combined type, assembled by polylith unit heat storage, the profile of described unit heat storage is square, cuboid or cylinder, be provided with the through hole of vertical honeycomb arrangement in this unit heat storage, it is characterized in that the through hole cross section of described unit heat storage is other geometries of arc for circle, ellipse or bight; The unit heat storage is provided with fire-resistant cushioned material layer each other.
The utility model adopts the cross section for circle, ellipse or bight are the through-hole structure of other geometries of arc, can solve the thermal stress concentration problem in through hole bight, improves the structural strength of heat storage; Simultaneously be provided with fire-resistant cushioned material layer each other, also can solve the problem of stress concentration that causes owing to the out-of-flatness of heat storage appearance, prolong the service life of heat storage at the unit heat storage.
Further improvement as the technical program, described unit heat storage is provided with 4-8 pin having on the end face of through hole, make and leave the space between the heat storage of levels and form and mix the wind district, feasible air-flow by every layer of heat storage can mix at this, and make the gas flow temperature homogenizing, avoided the heat storage interlayer simultaneously because the not smooth phenomenon that flows that the hole dislocation causes.
The utility model is rational in infrastructure, long service life, and energy-saving effect is obvious, can be assembled into the large-scale heat storage of various external forms easily.
Description of drawings:
Fig. 1 is the utility model structural representation.
The specific embodiment: referring to accompanying drawing 1, the fire-resistant heat storage of a kind of long-life combined type, assembled by polylith unit heat storage 1, the profile of unit heat storage 1 is a cuboid, can adopt refractory materials such as alumina silicate or zinc chrome to make by vibrating casting and hot injection formation technology.Be provided with the through hole 2 of vertical honeycomb arrangement in this unit heat storage 1, through hole 2 cross sections are circular.Unit heat storage 1 is provided with 4 pin on the end face that through hole 2 is arranged, make and leave the space between the heat storage 1 of levels and form and mix the wind district, feasible air-flow by every layer of heat storage 1 can mix at this, and make the gas flow temperature homogenizing, unit heat storage 1 is provided with fire-resistant cushioned material layer 4 each other, can solve the problem of stress concentration that causes owing to heat storage 1 appearance out-of-flatness, prolong the service life of heat storage 1.
Claims (2)
1. the fire-resistant heat storage of a kind of long-life combined type that relates to of the utility model, assembled by polylith unit heat storage (1), the profile of described unit heat storage (1) is square, cuboid or cylinder, be provided with the through hole (2) of vertical honeycomb arrangement in this unit heat storage (1), it is characterized in that through hole (2) cross section of described unit heat storage (1) is the geometry of arc for circle, ellipse or bight; Unit heat storage (1) is provided with fire-resistant cushioned material layer (4) each other.
2. the fire-resistant heat storage of a kind of long-life combined type according to claim 1 is characterized in that described unit heat storage (1) is provided with 4-8 pin (3) on the end face that through hole (2) are arranged, and makes to leave the space between the heat storage (1) of levels and form and mix the wind district.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420108667 CN2769822Y (en) | 2004-11-09 | 2004-11-09 | Long-service life combined fireproof heat accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420108667 CN2769822Y (en) | 2004-11-09 | 2004-11-09 | Long-service life combined fireproof heat accumulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2769822Y true CN2769822Y (en) | 2006-04-05 |
Family
ID=36690900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420108667 Expired - Fee Related CN2769822Y (en) | 2004-11-09 | 2004-11-09 | Long-service life combined fireproof heat accumulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2769822Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102869854A (en) * | 2010-02-24 | 2013-01-09 | 等熵有限公司 | Improved heat storage system |
| CN103925820A (en) * | 2014-05-05 | 2014-07-16 | 山东省能源与环境研究院 | Solid material heat accumulation type heat exchanger and flash system |
| CN103925824A (en) * | 2014-05-05 | 2014-07-16 | 山东省能源与环境研究院 | Single-tube-bundle split solid heat accumulation heat exchanger |
| CN103925821A (en) * | 2014-05-05 | 2014-07-16 | 山东省能源与环境研究院 | Double-tube-bundle split heat-storage heat exchanger utilizing waste heat of rotary cement kiln |
| CN103940277A (en) * | 2014-05-05 | 2014-07-23 | 山东省能源与环境研究院 | Tube-bundle-free split type solid heat storage heat exchanger |
| CN103940278A (en) * | 2014-05-05 | 2014-07-23 | 山东省能源与环境研究院 | Singe-pipe-bundle solid heat accumulating type heat exchanger for using waste heat of rotary cement kiln |
| CN103940276A (en) * | 2014-05-05 | 2014-07-23 | 山东省能源与环境研究院 | Regenerative heat exchanger and exhaust gas inlet device of regenerative heat exchanger |
| CN103954158A (en) * | 2014-05-05 | 2014-07-30 | 山东省能源与环境研究院 | Heat-accumulating type heat exchanger and steam-water separator thereof |
| CN103954160A (en) * | 2014-05-05 | 2014-07-30 | 山东省能源与环境研究院 | Heat accumulating type heat exchanger for waste-heat utilization during cement production process |
| CN103954159A (en) * | 2014-05-05 | 2014-07-30 | 山东省能源与环境研究院 | Solid heat accumulating type heat exchanger for pipeless waste heat utilization |
| CN110316982A (en) * | 2019-08-12 | 2019-10-11 | 唐山市丰南区金泉冶金能源新技术开发有限公司 | A kind of electricity burning lime kiln |
-
2004
- 2004-11-09 CN CN 200420108667 patent/CN2769822Y/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102869854A (en) * | 2010-02-24 | 2013-01-09 | 等熵有限公司 | Improved heat storage system |
| CN103925820A (en) * | 2014-05-05 | 2014-07-16 | 山东省能源与环境研究院 | Solid material heat accumulation type heat exchanger and flash system |
| CN103925824A (en) * | 2014-05-05 | 2014-07-16 | 山东省能源与环境研究院 | Single-tube-bundle split solid heat accumulation heat exchanger |
| CN103925821A (en) * | 2014-05-05 | 2014-07-16 | 山东省能源与环境研究院 | Double-tube-bundle split heat-storage heat exchanger utilizing waste heat of rotary cement kiln |
| CN103940277A (en) * | 2014-05-05 | 2014-07-23 | 山东省能源与环境研究院 | Tube-bundle-free split type solid heat storage heat exchanger |
| CN103940278A (en) * | 2014-05-05 | 2014-07-23 | 山东省能源与环境研究院 | Singe-pipe-bundle solid heat accumulating type heat exchanger for using waste heat of rotary cement kiln |
| CN103940276A (en) * | 2014-05-05 | 2014-07-23 | 山东省能源与环境研究院 | Regenerative heat exchanger and exhaust gas inlet device of regenerative heat exchanger |
| CN103954158A (en) * | 2014-05-05 | 2014-07-30 | 山东省能源与环境研究院 | Heat-accumulating type heat exchanger and steam-water separator thereof |
| CN103954160A (en) * | 2014-05-05 | 2014-07-30 | 山东省能源与环境研究院 | Heat accumulating type heat exchanger for waste-heat utilization during cement production process |
| CN103954159A (en) * | 2014-05-05 | 2014-07-30 | 山东省能源与环境研究院 | Solid heat accumulating type heat exchanger for pipeless waste heat utilization |
| CN103925820B (en) * | 2014-05-05 | 2015-03-04 | 山东省能源与环境研究院 | Multistage flash system with intermediate heat accumulation |
| CN103925824B (en) * | 2014-05-05 | 2015-03-04 | 山东省能源与环境研究院 | Single-tube-bundle split solid heat accumulation heat exchanger |
| CN103954159B (en) * | 2014-05-05 | 2015-03-04 | 山东省能源与环境研究院 | Solid heat accumulating type heat exchanger for pipeless waste heat utilization |
| CN103925821B (en) * | 2014-05-05 | 2015-03-04 | 山东省能源与环境研究院 | Double-tube-bundle split heat-storage heat exchanger utilizing waste heat of rotary cement kiln |
| CN103940277B (en) * | 2014-05-05 | 2015-03-04 | 山东省能源与环境研究院 | Tube-bundle-free split type solid heat storage heat exchanger |
| CN103940276B (en) * | 2014-05-05 | 2015-03-04 | 山东省能源与环境研究院 | Exhaust gas inlet device and regenerative heat exchanger containing same |
| CN103940278B (en) * | 2014-05-05 | 2015-03-04 | 山东省能源与环境研究院 | Singe-pipe-bundle solid heat accumulating type heat exchanger for using waste heat of rotary cement kiln |
| CN103954158B (en) * | 2014-05-05 | 2015-03-04 | 山东省能源与环境研究院 | Heat-accumulating type heat exchanger and steam-water separator thereof |
| CN103954160B (en) * | 2014-05-05 | 2015-03-11 | 山东省能源与环境研究院 | Heat accumulating type heat exchanger for waste-heat utilization during cement production process |
| CN110316982A (en) * | 2019-08-12 | 2019-10-11 | 唐山市丰南区金泉冶金能源新技术开发有限公司 | A kind of electricity burning lime kiln |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20160230991A1 (en) | Alternate-switching regenerative combustion apparatus and control method therefor | |
| CN2769822Y (en) | Long-service life combined fireproof heat accumulator | |
| JP3223816U (en) | New top-fired hot air furnace | |
| CN102607030A (en) | Double-regenerative combustor | |
| CN100578134C (en) | Ceramic heat storage body | |
| CN201093906Y (en) | New type energy saving honeycomb ceramic heat storage body | |
| CN2546835Y (en) | Combined ceramic honeycomb thermal accumulator body | |
| CN201801535U (en) | Vertical top combustion type high-efficiency checker brick hot-blast stove changed from external combustion | |
| CN107902870A (en) | A kind of environmental unit mineral wool energy saving kiln | |
| CN202452491U (en) | Embedded type heat storing box burner capable of burning coal gases with various calorific values | |
| CN208071568U (en) | A kind of environmental unit mineral wool energy saving kiln | |
| CN202730165U (en) | Grate of blast furnace hot-blast stove | |
| CN202852920U (en) | Pan frame of gas stove | |
| CN217209855U (en) | Regenerative chamber structure of top combustion hot blast stove | |
| CN2690838Y (en) | Energy saving honeycomb heat storage ball with concaved groove hole path | |
| CN202581323U (en) | Combined burner block for double heat storage type burner | |
| CN202382239U (en) | Gas regenerative burner for aluminum-melting furnace | |
| CN201983635U (en) | Furnace top device of heating furnace | |
| CN203132349U (en) | Single-hole direct-connection heat storage and heat exchange brick of regenerative chamber | |
| CN204329018U (en) | Multiple combustion mode heat-accumulating burner | |
| CN201527183U (en) | Heating furnace burner block and burner block fixing device | |
| CN201764826U (en) | Carbon calcining roasting furnace fire wall furnace roof brick with honeycomb structure | |
| CN203173967U (en) | Springer brick of crown of glass melting furnace | |
| CN203960249U (en) | Grid brick | |
| CN2413253Y (en) | Energy-saving efficient refractory heat-accumulating body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Yingzhong Document name: Review of business letter |
|
| DD01 | Delivery of document by public notice |
Addressee: Chen Yingzhong Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060405 Termination date: 20091209 |