CN202419666U - Self-cleaning device for pulse heat accumulator with heat accumulating type burner nozzles - Google Patents
Self-cleaning device for pulse heat accumulator with heat accumulating type burner nozzles Download PDFInfo
- Publication number
- CN202419666U CN202419666U CN2011205437952U CN201120543795U CN202419666U CN 202419666 U CN202419666 U CN 202419666U CN 2011205437952 U CN2011205437952 U CN 2011205437952U CN 201120543795 U CN201120543795 U CN 201120543795U CN 202419666 U CN202419666 U CN 202419666U
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- China
- Prior art keywords
- heat
- self
- pulse
- accumulating type
- type burner
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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Abstract
The utility model discloses a self-cleaning device for a pulse heat accumulator with heat accumulating type burner nozzles. The self-cleaning device comprises a kiln (1), the heat accumulating type burner nozzles (2) and a reversing valve (4). At least two heat accumulating type burner nozzles are installed at two ends or on one side of the kiln (1), and the reversing valve (4) is installed on a connecting line of the heat accumulating type burner nozzles (2). The self-cleaning device is characterized by comprising a pulse control valve (3), an air blowing device (5) and a control device (6), the pulse control valve (3) is installed on the connecting line of the heat accumulating type burner nozzles (2), the air blowing device (5) is connected with the pulse control valve (3), and an output end of the control device (6) is connected with a circle input end of the pulse control valve (3). The self-cleaning device has the advantages of being small in environmental pollution in use, long in service life and low in maintenance cost and the like.
Description
Technical field
The utility model relates to burner heat storage cleaning apparatus for self in the stove heat storage technology, relates in particular to a kind of heat-accumulating burner pulse heat storage cleaning apparatus for self.
Background technology
In the heat accumulating type technology, mainly be to adopt the two accumulation of heats of air gas or empty, the accumulation of heat of coal gas list at present.When coal gas heat-accumulating burner exchange system device commutates; Cause being siphoned away by air-introduced machine, be discharged in the atmosphere, wasted the coal gas resource at the coal gas that fume side is trapped in the gas piping; Cause environmental pollution simultaneously; And because coal gas itself is impure, the dust that produces in the burner hearth etc. are caused heat storage obstruction, short circuit, burn out by the absorption of coal gas heat storage; And remaining unburnt oxygen in the burner hearth, coal gas burns when the furnace high-temperature flue gas is drained and in the heat storage, and heat storage is burnt out; Adopt the stove of coal gas accumulation of heat at present; Heat storage service life of coal gas side is the shortest has only 2 months, the longest also less than 1 year, must change in case coal gas one side heat storage damages; Need shutdown maintenance during replacing, also have influence on heating furnace when increasing expense and normally move; In air hold over system burner hearth, have unburnt coal gas, remaining air burns when the furnace high-temperature flue gas is drained and in the heat storage, and heat storage is burnt out; And because air itself contains impurity bodies such as dust, moisture content; Produce impurity such as iron scale, dust in the stove and can be adsorbed on gradually on the air heat storage endoporus, the air heat storage is stopped up, cause the air heat storage to stop up; Cause shorten the service life of air heat storage, be generally 8 months.
In sum, there are problems such as heat storage weak point in service life, coal gas exhaust emission, energy waste, use and maintenance cost height in existing heat storage technology.
Summary of the invention
The purpose of the utility model is to deficiency of the prior art a kind of heat-accumulating burner pulse heat storage cleaning apparatus for self that reduces environmental pollution, increases the service life to be provided.
For accomplishing above-mentioned purpose; The technical scheme that the utility model adopts is: heat-accumulating burner pulse heat storage cleaning apparatus for self; Comprise stove, heat-accumulating burner, pulse control valve, reversal valve, blowning installation, control device; Said stove two ends or a side are equipped with at least two heat-accumulating burners, in the heat-accumulating burner connecting line, reversal valve are installed, and said pulse control valve is installed on the heat-accumulating burner connecting line; Blowning installation connects the pulse control valve, and the control device output connects pulse control valve circuit input end.
The beneficial effect of the utility model: control device control impuls control valve opens and closes; Make blowning installation to arteries and veins nitrogen blowing or compressed air in the heat-accumulating burner; Impurity such as remaining coal gas and dust in the heat storage in coal gas or the air heat-accumulating burner are purged in the stove, guarantee that the heat storage inside in the heat-accumulating burner does not have impurity such as remaining coal gas and dust, guarantee the heat-accumulating burner security of operation; Reduce coal gas waste in the coal gas heat-accumulating burner simultaneously, protect heat storage simultaneously.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the utility model structural representation.
Among the figure: 1, stove, 2, heat-accumulating burner, 3, the pulse control valve, 4, reversal valve, 5, blowning installation, 6, control device.
The specific embodiment
As shown in Figure 1; Heat-accumulating burner pulse heat storage cleaning apparatus for self; Comprise stove 1, heat-accumulating burner 2, pulse control valve 3, reversal valve 4, blowning installation 5, control device 6; Said stove 1 two ends or a side are equipped with at least two heat-accumulating burners 2, in these heat-accumulating burner 2 connecting lines, reversal valve 4 are installed, and said pulse control valve 3 is installed on heat-accumulating burner 2 connecting lines; Blowning installation 5 connects pulse control valve 3, and control device 6 outputs connect pulse control valve 3 circuit input ends.
When heat-accumulating burner 2 one sides also do not begin to commutate to flue gas one side constantly; Adopt control device 6 control impuls control valves 3 to open blowning installation; Purge nitrogen (coal gas heat storage can only nitrogen blowing) or compressed air (air heat storage can nitrogen blowing also can blowing compressed air) in the burner; Impurity such as remaining coal gas in the heat storage in coal gas or the air heat-accumulating burner and dust are purged in the stove 1, when commutating to flue gas one side, automatic blow off nitrogen or compressed air.
Guarantee that the heat storage inside in the heat-accumulating burner does not have impurity such as remaining coal gas, dust, guarantee the burner security of operation, reduce the coal gas waste simultaneously, the protection heat storage.
Claims (1)
1. heat-accumulating burner pulse heat storage cleaning apparatus for self; Comprise stove (1), heat-accumulating burner (2), reversal valve (4); Said stove (1) two ends or a side are equipped with at least two heat-accumulating burners (2); In heat-accumulating burner (2) connecting line, reversal valve (4) is installed, it is characterized in that: this device also comprises pulse control valve (3), blowning installation (5), control device (6), and said pulse control valve (3) is installed on heat-accumulating burner (2) connecting line; Blowning installation (5) connects pulse control valve (3), and control device (6) output connects pulse control valve (3) circuit input end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205437952U CN202419666U (en) | 2011-12-23 | 2011-12-23 | Self-cleaning device for pulse heat accumulator with heat accumulating type burner nozzles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205437952U CN202419666U (en) | 2011-12-23 | 2011-12-23 | Self-cleaning device for pulse heat accumulator with heat accumulating type burner nozzles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202419666U true CN202419666U (en) | 2012-09-05 |
Family
ID=46744425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205437952U Expired - Fee Related CN202419666U (en) | 2011-12-23 | 2011-12-23 | Self-cleaning device for pulse heat accumulator with heat accumulating type burner nozzles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202419666U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375804A (en) * | 2012-04-24 | 2013-10-30 | 邯郸派瑞节能控制技术有限公司 | Heat-accumulation burner pulse heat accumulator self-cleaning system and method |
| GB2507346A (en) * | 2012-10-29 | 2014-04-30 | Edwards Ltd | Burner inlet assembly for generating a fluid pulse to assist in residue removal |
-
2011
- 2011-12-23 CN CN2011205437952U patent/CN202419666U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375804A (en) * | 2012-04-24 | 2013-10-30 | 邯郸派瑞节能控制技术有限公司 | Heat-accumulation burner pulse heat accumulator self-cleaning system and method |
| CN103375804B (en) * | 2012-04-24 | 2016-02-17 | 邯郸派瑞节能控制技术有限公司 | Heat-accumulating burner pulse storage hot body self-cleaning system and method |
| GB2507346A (en) * | 2012-10-29 | 2014-04-30 | Edwards Ltd | Burner inlet assembly for generating a fluid pulse to assist in residue removal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20141223 |
|
| EXPY | Termination of patent right or utility model |