CN204881276U - Heat exchanger of band elimination dirt function - Google Patents
Heat exchanger of band elimination dirt function Download PDFInfo
- Publication number
- CN204881276U CN204881276U CN201520584716.0U CN201520584716U CN204881276U CN 204881276 U CN204881276 U CN 204881276U CN 201520584716 U CN201520584716 U CN 201520584716U CN 204881276 U CN204881276 U CN 204881276U
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- CN
- China
- Prior art keywords
- chamber
- filter screen
- housing
- dedusting
- transducing
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of the thermal transducer, concretely relates to heat exchanger of band elimination dirt function, including casing, transducing chamber, dust collecting cavity, first filter screen, second filter screen, control chamber, through added dust collecting cavity before the transducing chamber, through high voltage electrode's mode, adsorb the smoke and dust, when the flue is no longer discharged fume, carry out the electrode and wash to guaranteed automatic cyclic utilization, the back is handled to the smoke and dust simultaneously, can reduce the impact that the flue gas was managed to the transducing, lengthens the life of transducing pipe, has fine market prospect.
Description
Technical field
The utility model belongs to thermal transducer technical field, is specifically related to a kind of heat exchanger with dedusting function.
Background technology
For realizing instrument that multi-form energy changes mutually or device can be commonly referred to as transducer, such as audio electrical signal is converted to heard sound, or heard sound is converted to audio electrical signal, realize the electroacoustic transducer that electric energy and acoustic energy are changed mutually, as loudspeaker (loudspeaker), earphone, microphone etc.Heat exchanger is also known as heat exchanger, also being the one of transducer, having the advantages that augmentation of heat transfer measure heat transmission resistance is little, heat-transfer capability is large, is Appropriate application and the existing energy of saving, the key equipment tapped a new source of energy, the industry such as extensive use drystone oil, chemical industry, medicine, flea product, iron and steel, heat supply.In order to energy-saving and cost-reducing, utilize heat exchanger to carry out waste heat recovery to economize on coal, fuel-economizing, economize on electricity, water saving, joint vapour are the most effective power-economizing method at present.
For industrial site such as large-scale power plant, steel mills, have a large amount of production waste heats and follow flue gas discharge, if directly by these fume emissions in air, a large amount of energy wastes can be caused, therefore, in flue, installing transducer, to carry out residual heat collection be a kind of very effective using energy source means.And simultaneously, flue dust rises along with hot-air, is directly discharged in air, can cause the pollution of environment, insulting health.
For this situation, the utility model provides a kind of heat exchanger with dedusting function, comprises housing, transducing chamber, dedusting chamber, the first filter screen, the second filter screen, control chamber; By adding dedusting chamber before transducing chamber, by the mode of high-field electrode, absorption flue dust, when flue is no longer discharged fume, carry out electrode clean, thus ensure that and recycle automatically, simultaneously after dust treatment, the impact of flue gas to energy converting pipe can be reduced, extend the service life of energy converting pipe, there are good market prospects.
Utility model content
The purpose of this utility model is to flue gas dedusting and protection flue transducer.
For this reason, the utility model provides a kind of heat exchanger with dedusting function, comprises housing, transducing chamber, dedusting chamber, the first filter screen, the second filter screen, control chamber; Wherein,
Housing adopts high-temperature insulation material to process; Housing is arranged in flue, needs the Electrical Safety ensureing dedusting chamber, meanwhile, the hot environment can born in flue, protection other equipment inner.
First filter screen and the second filter screen are fixed in the housing, and the spatial division in housing is two cavitys by the first filter screen and the second filter screen, and wherein upper part cavity is transducing chamber, and lower part cavity is dedusting chamber.
Transducing has energy converting pipe in chamber, and energy converting pipe adopts coil design, is arranged in transducing chamber, presses close to the first filter screen; Oral siphon is communicated with one end of energy converting pipe through housing by the upper left quarter of housing; Outlet pipe is communicated with the other end of energy converting pipe through housing by the right part of housing.
Be provided with several electrodes for removing dusts in dedusting chamber, electrodes for removing dust is parallel to the bottom in dedusting chamber successively, parallel with flue gas approach axis; Electrodes for removing dust intersects the positive pole and power cathode that switch on power; Electrodes for removing dust is electrically connected by high temperature resistant wire and control chamber; In the upper end of each electrodes for removing dust, be all provided with a cleaning shower nozzle, cleaning shower nozzle is connected in control chamber by water pipe.
Control chamber is positioned at the outside of housing, is processed by high-temperature insulation material; Control chamber is positioned at the side in dedusting chamber, is realized and being communicated with of dedusting chamber inside conductor and pipeline by hole on housing; Power supply, controller and magnetic valve is had in described control chamber; Power supply connects external high pressure electricity by wire, flows to electrodes for removing dust, flow to other unit of system simultaneously after rectification process; Power supply and controller are electrically connected; Magnetic valve and controller are electrically connected; Water pipe is communicated with magnetic valve after entering control chamber by dedusting chamber, and magnetic valve is communicated with oral siphon.
The connected holes place of dedusting chamber and control chamber scribbles insulation and thermal insulation glue; the cavity space of the two is isolated; such object is not affect dedusting chamber and control chamber is electrically normal and under the prerequisite of equipment connected relation; flue gas in dedusting chamber is not entered in control chamber, thus the electrical equipment in protecting control chamber.
Power supply has independent lithium cells of powering for the treatment of device, it can charge after switching on power; Systematical control and detection is carried out for the treatment of device.The effect of such design is, Guarantee control system can work at any time, and not by the impact of externally fed.
First filter screen and the second filter screen adopt staggered mesh design, ensure in filtering smoke to a greater extent.
The operation of controller comprises on-off electrode supply, on-off magnetic valve, and just simple logic control, its programming belongs to disclosed prior art.
The beneficial effects of the utility model are mainly manifested in the following aspects:
(1) by staggered electrode design, the absorption to flue dust can be realized to the full extent, thus realize the process to flue dust;
(2) on adsorption electrode, cleaning shower nozzle has been installed, when chimney meatus transmitting smoke work stops, cleaning shower nozzle can have been started electrode is cleaned, thus ensure that the automatic control of whole system operates with circulation;
(3) be arranged on by energy converting pipe in transducing chamber, transducing chamber after dedusting chamber, thus decreases the impact of flue dust to energy converting pipe, extends the life-span of energy converting pipe, improves the reliability of heat exchanger.
Accompanying drawing explanation
As the schematic diagram that Fig. 1 is a kind of embodiment of the utility model.
Description of reference numerals: 1, housing; 2, transducing chamber; 3, dedusting chamber; 4, the first filter screen; 5, the second filter screen; 6, control chamber; 21 energy converting pipes; 22, oral siphon; 23, outlet pipe; 31, electrodes for removing dust; 32, shower nozzle is cleaned; 33, water pipe; 61, power supply; 62, controller; 63, magnetic valve.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing thereof, the utility model is described in further detail.
If Fig. 1 is if Fig. 1 is the schematic diagram of a kind of embodiment of the utility model; Comprise housing 1, transducing chamber 2, dedusting chamber 3, first filter screen 4, second filter screen 5, control chamber 6; Wherein, housing 1 adopts high-temperature insulation material to process; Housing is arranged in flue, needs the Electrical Safety ensureing dedusting chamber, meanwhile, the hot environment can born in flue, protection other equipment inner.
First filter screen 4 and the second filter screen 5 are fixed within the case 1, and the spatial division in housing 1 is two cavitys by the first filter screen 4 and the second filter screen 5, and wherein upper part cavity is transducing chamber 2, and lower part cavity is dedusting chamber 3; Have energy converting pipe 21 in transducing chamber 2, energy converting pipe 21 adopts coil design, is arranged in transducing chamber 2, presses close to the first filter screen 4; Oral siphon 22 is communicated with one end of energy converting pipe 21 through housing 1 by the upper left quarter of housing 1; Outlet pipe 23 is communicated with the other end of energy converting pipe 21 through housing 1 by the right part of housing 1.
Be provided with several electrodes for removing dusts 31 in dedusting chamber 3, electrodes for removing dust 31 is parallel to the bottom in dedusting chamber 3 successively, parallel with flue gas approach axis; Electrodes for removing dust 31 intersects the positive pole and power cathode that switch on power; Electrodes for removing dust 31 is electrically connected by high temperature resistant wire and control chamber 6; In the upper end of each electrodes for removing dust 31, be all provided with a cleaning shower nozzle 32, cleaning shower nozzle is connected in control chamber 6 by water pipe 33.
Control chamber 6 is positioned at the outside of housing 1, is processed by high-temperature insulation material; Control chamber 6 is positioned at the side in dedusting chamber 3, is realized and being communicated with of dedusting chamber 3 inside conductor and pipeline by hole on housing 1; Power supply 61, controller 62 and magnetic valve 63 is had in described control chamber 6; Power supply 61 connects external high pressure electricity by wire, flows to electrodes for removing dust 31, flow to other unit of system simultaneously after rectification process; Power supply 61 and controller 62 are electrically connected; Magnetic valve 63 and controller are electrically connected; Water pipe 33 is communicated with magnetic valve 63 after entering control chamber 6 by dedusting chamber 3, and magnetic valve 63 is communicated with oral siphon 22.
Dedusting chamber 3 scribbles insulation and thermal insulation glue with the connected holes place of control chamber 6, and the cavity space of the two is isolated.Such object makes the flue gas in dedusting chamber 3 not enter in control chamber 6 under being not affect the prerequisite of dedusting chamber 3 and equipment connected relation electrically normal with control chamber 6, thus the electrical equipment in protecting control chamber 6.
Power supply 61 has independent lithium cells of powering for the treatment of device 62, it can charge after switching on power; Systematical control and detection is carried out for the treatment of device.
First filter screen 4 and the second filter screen 5 adopt staggered mesh design, ensure in filtering smoke to a greater extent.
When flue is in smoke evacuation state, electrodes for removing dust 31 powers on, and high-field electrode can form highfield in dedusting chamber 3, when flue gas rises through electrodes for removing dust 31, because electrodes for removing dust 31 is interlaced, so Electric Field Distribution is in the whole Section Space in dedusting chamber 3; Under electric field action, flue dust is adsorbed on electrodes for removing dust 31, thus plays the effect of dedusting.Hot gas after dedusting, after the filtration again of the first filter screen 4 and the second filter screen 5, enters into transducing chamber 2; Energy converting pipe 21 in high-temperature gas and transducing chamber 2 carries out heat exchange, thus realizes energy regenerating.When flue is in silent status, now, start cleaning shower nozzle 32, clean electrodes for removing dust 31, the flue dust of cleaning falls into stack base along flue, is undertaken clearing up by artificial or other devices.
As for the part that this description is not explained in detail, comprise controller 62, the operation of controller 62 comprises the power supply of on-off electrodes for removing dust 31, on-off magnetic valve 63, and its type selecting can select the 80C51 single-chip microcomputer of low cost; Its just simple logic control completed, its programming belongs to disclosed prior art.
Above content just combines and is described in further detail the utility model based on the preferred embodiment under the utility model, does not form the restriction to utility model; Certainly, for the those skilled in the art belonging to the utility model, on the basis of utility model technical scheme, some simple deductions or replacement can be carried out, all should belong to the scope of the utility model protection.
Claims (4)
1. the heat exchanger with dedusting function, is characterized in that: comprise housing (1), transducing chamber (2), dedusting chamber (3), the first filter screen (4), the second filter screen (5), control chamber (6); Wherein,
Described housing (1) adopts high-temperature insulation material to process;
Described the first filter screen (4) and the second filter screen (5) are fixed in housing (1), spatial division in housing (1) is two cavitys by the first filter screen (4) and the second filter screen (5), wherein upper part cavity is transducing chamber (2), and lower part cavity is dedusting chamber (3);
Have energy converting pipe (21) in described transducing chamber (2), energy converting pipe (21) adopts coil design, is arranged in transducing chamber (2), presses close to the first filter screen (4); Oral siphon (22) is communicated with one end of energy converting pipe (21) through housing (1) by the upper left quarter of housing (1); Outlet pipe (23) is communicated with the other end of energy converting pipe (21) through housing (1) by the right part of housing (1);
Be provided with several electrodes for removing dusts (31) in described dedusting chamber (3), electrodes for removing dust (31) is parallel to the bottom of dedusting chamber (3) successively, parallel with flue gas approach axis; Electrodes for removing dust (31) intersects the positive pole and power cathode that switch on power; Electrodes for removing dust (31) is electrically connected by high temperature resistant wire and control chamber (6); In the upper end of each electrodes for removing dust (31), be all provided with cleaning shower nozzle (32), cleaning shower nozzle is connected in control chamber (6) by water pipe (33);
Described control chamber (6) is positioned at the outside of housing (1), is processed by high-temperature insulation material; Control chamber (6) is positioned at the side of dedusting chamber (3), is realized and being communicated with of dedusting chamber (3) inside conductor and pipeline by hole on housing (1); Power supply (61), controller (62) and magnetic valve (63) is had in described control chamber (6); Power supply (61) connects external high pressure electricity by wire, flows to electrodes for removing dust (31), flow to other unit of system simultaneously after rectification process; Power supply (61) and controller (62) are electrically connected; Magnetic valve (63) and controller are electrically connected; Water pipe (33) enters control chamber (6) by dedusting chamber (3) and is communicated with magnetic valve (63) afterwards, and magnetic valve (63) is communicated with oral siphon (22).
2. a kind of heat exchanger with dedusting function according to claim 1, is characterized in that: described dedusting chamber (3) scribbles insulation and thermal insulation glue with the connected holes place of control chamber (6), and the cavity space of the two is isolated.
3. a kind of heat exchanger with dedusting function according to claim 1, is characterized in that: described power supply (61) has independent lithium cells of powering for the treatment of device (62), and it can charge after switching on power; Systematical control and detection is carried out for the treatment of device.
4. a kind of heat exchanger with dedusting function according to claim 1, is characterized in that: described the first filter screen (4) and the second filter screen (5) adopt staggered mesh design, ensures in filtering smoke to a greater extent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520584716.0U CN204881276U (en) | 2015-08-05 | 2015-08-05 | Heat exchanger of band elimination dirt function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520584716.0U CN204881276U (en) | 2015-08-05 | 2015-08-05 | Heat exchanger of band elimination dirt function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204881276U true CN204881276U (en) | 2015-12-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520584716.0U Expired - Fee Related CN204881276U (en) | 2015-08-05 | 2015-08-05 | Heat exchanger of band elimination dirt function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204881276U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066740A (en) * | 2015-08-05 | 2015-11-18 | 江苏嘉德宏益环保节能科技有限公司 | Heat exchanger with dust removal function |
| CN108731533A (en) * | 2018-06-07 | 2018-11-02 | 张丽聪 | A kind of flue dust waste heat recovery apparatus for thermal power plant |
-
2015
- 2015-08-05 CN CN201520584716.0U patent/CN204881276U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066740A (en) * | 2015-08-05 | 2015-11-18 | 江苏嘉德宏益环保节能科技有限公司 | Heat exchanger with dust removal function |
| CN108731533A (en) * | 2018-06-07 | 2018-11-02 | 张丽聪 | A kind of flue dust waste heat recovery apparatus for thermal power plant |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20180805 |