CN203771425U - Energy-storage type heat shock-wave soot blower - Google Patents
Energy-storage type heat shock-wave soot blower Download PDFInfo
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- CN203771425U CN203771425U CN201420139290.3U CN201420139290U CN203771425U CN 203771425 U CN203771425 U CN 203771425U CN 201420139290 U CN201420139290 U CN 201420139290U CN 203771425 U CN203771425 U CN 203771425U
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- superheated steam
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- saturated vapor
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Abstract
The utility model discloses an energy-storage type heat shock-wave soot blower. The energy-storage type heat shock-wave soot blower comprises a pulse wave spraying nozzle (1), an energy-storage chamber (2) and a rapid releasing device. The energy-storage chamber (2) is filled with saturated water, saturated steam or superheated steam which are generated in a boiler through a delivery pipeline. The energy-storage chamber (2) is arranged in the rapid releasing device and connected with the pulse wave-spraying nozzle (1). A second control valve (12) is arranged on the delivery pipeline delivering the saturated water, the saturated steam or the superheated steam to the energy-storage chamber (2). Since the existing saturated water, the saturated steam or the superheated steam in the boiler directly serve as energy medium to produce shock waves, materials are convenient to draw with low cost. By a piston type structure and a rapid movement principle, the piston type energy-storage device is adopted to achieve objective of rapidly releasing high-temperature and high-pressure saturated water, saturated steam or superheated steam in the energy-storage chamber with low soot-blowing cost.
Description
Technical field
The utility model relates to a kind of cleaning method and device thereof to heating surfaces such as heat power plant boiler, Industrial Boiler, heat recovery boiler, biomass boilers, is specifically related to a kind of energy-storage type heating power shock-wave ash blowing method and device thereof.
Background technology
Cleaning to heating surfaces such as heat power plant boiler, Industrial Boiler, heat recovery boiler, biomass boilers is all generally to realize with these three kinds of soot blowers of continuous steam soot blower, acoustic wave ash ejector and acetylene explosive shock wave soot blower.Wherein the advantage of continuous steam soot blower is that to blow grey effect better, and structure and principle are simple, and shortcoming is that maintenance is higher, have mechanical bite phenomenon, energy consumption is high, need to consume a large amount of steam, to approaching the heating surface of nozzle, blow loss is more serious, and operating distance is limited; The advantage of acoustic wave ash ejector is that maintenance is little, is convenient to realize automation and blows ash, and shortcoming is that energy is less, blows grey DeGrain, and it is high that the consumption of station-service compressed air configures more greatly or separately air compressor energy consumption, pollutes with infrasound or low-frequency sound wave; The advantage of acetylene explosive shock wave soot blower is to blow grey successful, and maintenance is less, and shortcoming is to consume a large amount of acetylene, blows grey cost high, and the mixing match of acetylene and air is difficult to reconcile, and operating process complexity, exists certain potential safety hazard.In prior art, do not have low, the effective soot blower of a kind of cost.
Utility model content
The purpose of this utility model is to provide a kind of energy-storage type heating power shockwave dust-blower, solves soot blower of the prior art and blows the problem that grey cost is high and blow grey weak effect.
For solving above-mentioned technical problem, the utility model is by the following technical solutions: a kind of energy-storage type heating power shockwave dust-blower, comprise pulse spray ripple mouth, accumulation of energy cavity and quick release device, described accumulation of energy cavity is filled with by conveyance conduit saturation water, saturated vapor or the superheated steam that boiler self produces, described accumulation of energy cavity is arranged in quick release device, and be connected with pulse spray ripple mouth, lead at saturation water, saturated vapor or superheated steam on the conveyance conduit of accumulation of energy cavity and be provided with the second magnetic valve.
Further technical scheme is, above-mentioned quick release device is mainly by piston type quick release assembly, first piston sealing ring, the second piston packing, cylindrical shell, the first connector, the second connector, reset pneumatic linear actuator and fast release cylinder form, described reset pneumatic linear actuator and fast release cylinder are arranged on the two ends up and down of cylindrical shell, and equal and saturation water, the conveyance conduit of saturated vapor or superheated steam communicates, wherein saturation water, the conveyance conduit that saturated vapor or superheated steam lead to quick release cylinder is provided with the first magnetic valve, saturation water, the conveyance conduit that saturated vapor or superheated steam lead to reset pneumatic linear actuator is provided with the 3rd magnetic valve, piston type quick release assembly is arranged in cylindrical shell, and described first piston sealing ring and the second piston packing are arranged on the both sides up and down of piston type quick release assembly and are connected with it, and described accumulation of energy cavity is arranged in piston type quick release assembly, reset pneumatic linear actuator is connected with accumulation of energy cavity by the second connector, discharges fast cylinder and is connected with accumulation of energy cavity by the first connector.
Further technical scheme is, the bottom opening of above-mentioned quick release cylinder is communicated with outside.
Further technical scheme is, the bottom of above-mentioned reset pneumatic linear actuator also communicates with the conveyance conduit of saturation water, saturated vapor or superheated steam, and this section of conveyance conduit is provided with the 4th magnetic valve.
Further technical scheme is, the conveyance conduit that above-mentioned saturation water, saturated vapor or superheated steam lead to quick release cylinder is provided with surge tank.
Further technical scheme is, the conveyance conduit of above-mentioned saturation water, saturated vapor or superheated steam is provided with temperature sensor and pressure sensor.
Further technical scheme is, the conveyance conduit of above-mentioned saturation water, saturated vapor or superheated steam is connected with drain water piping, and drain water piping is provided with hydrophobic magnetic valve.
Compared with prior art, the beneficial effects of the utility model are: directly utilize the existing saturation water of boiler, saturated vapor or superheated steam as the energy medium that generates shock wave, draw materials and facilitate cost low, then adopt piston type energy storage equipment, utilize piston cylinder operator and rapid movement principle, reach the object of HTHP saturation water in quick release accumulation of energy cavity or saturated vapor, superheated steam, blow grey cost very low, shock-wave ash blowing effect of the present utility model is very obvious simultaneously; Control in addition simply, be easy to access DOS system and realize automation and blow ash.
Brief description of the drawings
Fig. 1 is the structural representation of an embodiment of the utility model energy-storage type heating power shockwave dust-blower.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
An embodiment of the utility model energy-storage type heating power shock-wave ash blowing method: a kind of energy-storage type heating power shock-wave ash blowing method, utilize saturation water, saturated vapor or the superheated steam of boiler self generation as medium, accumulation of energy in accumulation of energy cavity, pass through quick release device, the energy that abrupt release accumulation of energy chamber in-vivo medium holds, produce shock wave and high speed steam flow, boiler heating surface is blown to ash.
According to another embodiment of the utility model energy-storage type heating power shock-wave ash blowing method, the medium of sootblowing dielectric and generation shock wave is saturation water, saturated vapor or the superheated steam that boiler self produces.
According to another embodiment of the utility model energy-storage type heating power shock-wave ash blowing method, saturation water, saturated vapor or superheated steam that boiler self produces have an accumulation of energy process in accumulation of energy cavity; The cavity that has saturation water, saturated vapor or a superheated steam that can produce boiler self to carry out accumulation of energy; There is the energy that a quick release device can abrupt release accumulation of energy chamber in-vivo medium, produce shock wave and high velocity air.
According to another embodiment of the utility model energy-storage type heating power shock-wave ash blowing method, there is a resetting means to ensure that quick release device resets, and completes soot blower homing action.
Fig. 1 shows an embodiment of the utility model energy-storage type heating power shockwave dust-blower, a kind of energy-storage type heating power shockwave dust-blower, comprise pulse spray ripple mouth 1, accumulation of energy cavity 2 and quick release device, described accumulation of energy cavity 2 is filled with by conveyance conduit saturation water, saturated vapor or the superheated steam that boiler self produces, described accumulation of energy cavity 2 is arranged in quick release device, and be connected with pulse spray ripple mouth 1, lead at saturation water, saturated vapor or superheated steam on the conveyance conduit of accumulation of energy cavity 2 and be provided with the second magnetic valve 12.
According to another embodiment of the utility model energy-storage type heating power shockwave dust-blower, quick release device is mainly by piston type quick release assembly 3, first piston sealing ring 4, the second piston packing 5, cylindrical shell 6, the first connector 18, the second connector 7, reset pneumatic linear actuator 8 and fast release cylinder 9 form, described reset pneumatic linear actuator 8 and fast release cylinder 9 are arranged on the two ends up and down of cylindrical shell 6, and equal and saturation water, the conveyance conduit of saturated vapor or superheated steam communicates, wherein saturation water, the conveyance conduit that saturated vapor or superheated steam lead to quick release cylinder 9 is provided with the first magnetic valve 11, saturation water, the conveyance conduit that saturated vapor or superheated steam lead to reset pneumatic linear actuator 8 is provided with the 3rd magnetic valve 13, piston type quick release assembly 3 is arranged in cylindrical shell 6, and described first piston sealing ring 4 and the second piston packing 5 are arranged on the both sides up and down of piston type quick release assembly 3 and are connected with it, and described accumulation of energy cavity 2 is arranged in piston type quick release assembly 3, reset pneumatic linear actuator 8 is connected with accumulation of energy cavity 2 by the second connector 7, discharges fast cylinder 9 and is connected with accumulation of energy cavity 2 by the first connector 18.The power resources of quick release device adopt the saturation water identical with sootblowing dielectric or saturated vapor, superheated steam, do not need the extra power energy, reset pneumatic linear actuator 8 and fast action and the accumulation of energy process of release cylinder 9, be all to complete by the logical action control of magnetic valve, without manual intervention
According to another embodiment of the utility model energy-storage type heating power shockwave dust-blower, the bottom opening that discharges fast cylinder 9 is communicated with outside.
According to another embodiment of the utility model energy-storage type heating power shockwave dust-blower, the bottom of reset pneumatic linear actuator 8 also communicates with the conveyance conduit of saturation water, saturated vapor or superheated steam, and this section of conveyance conduit is provided with the 4th magnetic valve 14.
According to another embodiment of the utility model energy-storage type heating power shockwave dust-blower, the conveyance conduit that saturation water, saturated vapor or superheated steam lead to quick release cylinder 9 is provided with surge tank 10.
According to another embodiment of the utility model energy-storage type heating power shockwave dust-blower, the conveyance conduit of saturation water, saturated vapor or superheated steam is provided with temperature sensor 15 and pressure sensor 16.
According to another embodiment of the utility model energy-storage type heating power shockwave dust-blower, the conveyance conduit of saturation water, saturated vapor or superheated steam is connected with drain water piping, and drain water piping is provided with hydrophobic magnetic valve 17.
The course of work: blow the hydrophobic magnetic valve 17 of opening on aqueduct before ash and carry out pipeline preheating and hydrophobic, in the time that the temperature and pressure in drain water piping reaches working value, close hydrophobic magnetic valve 17, drain water piping passes through the 3rd magnetic valve 13 to the interior conveying saturation water of reset pneumatic linear actuator 8, saturated vapor or superheated steam, reset pneumatic linear actuator 8 pulls piston type quick release assembly 3 to reset, accumulation of energy cavity 2 communicates with the conveyance conduit that the second magnetic valve 12 is installed, the conveyance conduit of the second magnetic valve 12 is installed to the interior beginning accumulation of energy of accumulation of energy cavity 2, after accumulation of energy finishes, close the second magnetic valve 12, pass through control logic, by the first magnetic valve 11 to the interior quick conveying saturation water of quick release cylinder 9, saturated vapor or superheated steam, discharging fast cylinder 9 pulls piston type quick release assembly 3 to move fast, , when the shock wave spout 1 on the interior accumulation of energy cavity 2 of piston type quick release assembly 3 and cylinder body 6 is to timing, the saturation water of HTHP or saturated vapor, superheated steam, by moment adiabatic expansion, produce shock wave and high speed steam flow, act on heating surface by shock wave spout, reach and blow grey object.
For realizing automation control, all valves adopt magnetic valve, by PLC or DCS control system, and unified switch time and the order of controlling magnetic valve.In addition, controller is also connected with temperature sensor 15 with pressure sensor 16, more can be connected with exhaust gas temperature sensor, blows after ash setting value when exhaust gas temperature reaches, and automatically starts soot blower system, realizes full process automatization and blows ash.
Although the utility model is described with reference to explanatory embodiment of the present utility model here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and embodiments, within these amendments and embodiment will drop on the disclosed principle scope and spirit of the utility model.More particularly, in the scope of, accompanying drawing open at the utility model and claim, those skilled in the art can carry out multiple modification and improvement to the building block of subject combination layout or layout.Except modification that building block and/or layout are carried out with improving, to those skilled in the art, other purposes will be also obvious.
Claims (6)
1. an energy-storage type heating power shockwave dust-blower, it is characterized in that: comprise pulse spray ripple mouth (1), accumulation of energy cavity (2) and quick release device, described accumulation of energy cavity (2) is filled with by conveyance conduit saturation water, saturated vapor or the superheated steam that boiler self produces, described accumulation of energy cavity (2) is arranged in quick release device, and be connected with pulse spray ripple mouth (1), lead at saturation water, saturated vapor or superheated steam on the conveyance conduit of accumulation of energy cavity (2) and be provided with the second magnetic valve (12).
2. a kind of energy-storage type heating power shockwave dust-blower according to claim 1, it is characterized in that: described quick release device is mainly by piston type quick release assembly (3), first piston sealing ring (4), the second piston packing (5), cylindrical shell (6), the first connector (18), the second connector (7), reset pneumatic linear actuator (8) and fast release cylinder (9) form, described reset pneumatic linear actuator (8) and fast release cylinder (9) are arranged on the two ends up and down of cylindrical shell (6), and equal and saturation water, the conveyance conduit of saturated vapor or superheated steam communicates, wherein saturation water, the conveyance conduit that saturated vapor or superheated steam lead to quick release cylinder (9) is provided with the first magnetic valve (11), saturation water, the conveyance conduit that saturated vapor or superheated steam lead to reset pneumatic linear actuator (8) is provided with the 3rd magnetic valve (13), piston type quick release assembly (3) is arranged in cylindrical shell (6), described first piston sealing ring (4) and the second piston packing (5) are arranged on the both sides up and down of piston type quick release assembly (3) and are connected with it, and described accumulation of energy cavity (2) is arranged in piston type quick release assembly (3), reset pneumatic linear actuator (8) is connected with accumulation of energy cavity (2) by the second connector (7), discharges fast cylinder (9) and is connected with accumulation of energy cavity (2) by the first connector (18).
3. a kind of energy-storage type heating power shockwave dust-blower according to claim 2, is characterized in that: the bottom opening of described quick release cylinder (9) is communicated with outside.
4. a kind of energy-storage type heating power shockwave dust-blower according to claim 2, it is characterized in that: the bottom of described reset pneumatic linear actuator (8) also communicates with the conveyance conduit of saturation water, saturated vapor or superheated steam, and this section of conveyance conduit is provided with the 4th magnetic valve (14).
5. a kind of energy-storage type heating power shockwave dust-blower according to claim 2, is characterized in that: the conveyance conduit that described saturation water, saturated vapor or superheated steam lead to quick release cylinder (9) is provided with surge tank (10).
6. a kind of energy-storage type heating power shockwave dust-blower according to claim 1 and 2, it is characterized in that: the conveyance conduit of described saturation water, saturated vapor or superheated steam is provided with temperature sensor (15) and pressure sensor (16), the conveyance conduit of described saturation water, saturated vapor or superheated steam is connected with drain water piping, and drain water piping is provided with hydrophobic magnetic valve (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420139290.3U CN203771425U (en) | 2014-03-25 | 2014-03-25 | Energy-storage type heat shock-wave soot blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420139290.3U CN203771425U (en) | 2014-03-25 | 2014-03-25 | Energy-storage type heat shock-wave soot blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203771425U true CN203771425U (en) | 2014-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420139290.3U Expired - Fee Related CN203771425U (en) | 2014-03-25 | 2014-03-25 | Energy-storage type heat shock-wave soot blower |
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| CN (1) | CN203771425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836635A (en) * | 2014-03-25 | 2014-06-04 | 四川龙麟锅炉设备有限责任公司 | Energy-storage-type heating power shock wave soot blowing method and device |
-
2014
- 2014-03-25 CN CN201420139290.3U patent/CN203771425U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836635A (en) * | 2014-03-25 | 2014-06-04 | 四川龙麟锅炉设备有限责任公司 | Energy-storage-type heating power shock wave soot blowing method and device |
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|---|---|---|---|
| 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: 20140813 Termination date: 20160325 |
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| CF01 | Termination of patent right due to non-payment of annual fee |