CN102374527A - Installing structure for plasma generator of burner - Google Patents
Installing structure for plasma generator of burner Download PDFInfo
- Publication number
- CN102374527A CN102374527A CN2011102981041A CN201110298104A CN102374527A CN 102374527 A CN102374527 A CN 102374527A CN 2011102981041 A CN2011102981041 A CN 2011102981041A CN 201110298104 A CN201110298104 A CN 201110298104A CN 102374527 A CN102374527 A CN 102374527A
- Authority
- CN
- China
- Prior art keywords
- anode
- negative electrode
- cooling water
- plasma generator
- cathode
- 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.)
- Pending
Links
Images
Landscapes
- Plasma Technology (AREA)
Abstract
The invention discloses an installing structure for a plasma generator of a burner, which comprises a main air and powdered-coal circulating pipe segment and a plasma-installing pipe, wherein the plasma-installing pipe is connected with the main air and powdered-coal circulating pipe segment in a penetrating mode, the plasma-installing pipe is fixed with the plasma generator, a plasma-flow spraying opening of the plasma generator is arranged by facing to the main air and powdered-coal circulating pipe segment, the main air and powdered-coal circulating pipe segment is placed in a cooling pipe, a gap between the main air and powdered-coal circulating pipe segment and the cooling pipe is arranged into a coiling chamber, a cooling water-inlet pipe connected with the coiling chamber in the penetrating mode is arranged at the side which is different from the plasma generator, and a cooling water-outlet pipe connected with the coiling chamber in the penetrating mode is arranged at the side which is the same with the plasma generator. Therefore, through the installing structure for the plasma generator of the burner, the cooling effect on the plasma generator in a working state can be effectively improved, thereby the service life of the plasma generator is prolonged, and the cost is saved.
Description
Technical field
The present invention relates to a kind of mounting structure of plasma generator, belong to the parts of plasma burner.
Background technology
In the prior art; On wind fine coal circulation main leg, plasma generator is installed; When the article on plasma generator cools off; Generally be near the upper end of plasma generator the cooling water inlet pipe to be installed, away from the lower end of plasma generator cooling water outlet pipe be installed then, the cooling effect of this mode is general.Impact the service life of meeting article on plasma generator.
Summary of the invention
The present invention is directed to the deficiency of prior art, a kind of plasma generator mounting structure of burner is provided, it can improve the cooling effect in running order plasma generator effectively, thereby prolongs the service life of plasma generator, practices thrift cost.
For realizing above technical purpose, the present invention will take following technical scheme:
A kind of plasma generator mounting structure of burner; Comprise wind fine coal circulation main leg and connect the plasma mounting pipe that is connected with this wind fine coal circulation main leg; Said plasma mounting pipe and plasma generator are fixed; And the plasma jet jet of plasma generator is provided with towards wind fine coal circulation main leg, and wind fine coal circulation trunk line is built in the cooling tube, and cooling chamber is arranged in the gap between wind fine coal circulation trunk line and the cooling tube; Connect the cooling water inlet pipe and the plasma generator heteropleural that are connected with cooling chamber and be provided with, connect the cooling outlet pipe that is connected with cooling chamber and then be provided with the plasma generator homonymy.
Said plasma generator adopts eyelet bolt to be connected through mounting flange with the plasma mounting pipe.
According to above technical scheme, can realize following beneficial effect:
1, the present invention will connect cooling water inlet pipe and the setting of plasma generator heteropleural that is connected with cooling chamber, connect the cooling outlet pipe that is connected with cooling chamber and then be provided with the plasma generator homonymy; Therefore; Because higher with the position temperature of plasma generator homonymy, and lower with the position temperature of plasma generator heteropleural, promptly the water temperature of water inlet is lower; And it is higher by the water temperature of plasma generator once heated; The water of heat can help the circulation of cooling water, thereby improve the cooling effect of plasma generator effectively automatically toward the upper reaches because of density reduces.
2, the present invention adopts eyelet bolt through the mounting flange ways of connecting plasma generator to be connected with the plasma mounting pipe, therefore, compares with mounting means in the past, and the dismounting of plasma generator of the present invention is comparatively convenient.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Wherein: wind fine coal circulation main leg 1; Cooling outlet pipe 2; Cooling water inlet pipe 3; Plasma generator 4; Eyelet bolt 5; Cooling chamber 6; Plasma mounting pipe 7.
The specific embodiment
Accompanying drawing discloses the structural representation of preferred embodiment involved in the present invention without limitation; Below will combine accompanying drawing that technical scheme of the present invention at length is described.
As shown in Figure 1; The plasma generator mounting structure of burner according to the invention; Comprise wind fine coal circulation main leg and connect the plasma mounting pipe that is connected with this wind fine coal circulation main leg, said plasma mounting pipe and plasma generator are fixed, and the plasma jet jet of plasma generator is provided with towards wind fine coal circulation main leg; And wind fine coal circulation trunk line is built in the cooling tube; Cooling chamber is arranged in gap between wind fine coal circulation trunk line and the cooling tube, connects the cooling water inlet pipe and the plasma generator heteropleural that are connected with cooling chamber and is provided with, and connects the cooling outlet pipe that is connected with cooling chamber and then is provided with the plasma generator homonymy.Plasma generator shown in the accompanying drawing is installed in wind fine coal circulation main leg's top, and therefore, the cooling water inlet pipe is arranged on wind fine coal circulation main leg's below, and the cooling outlet pipe is arranged on wind fine coal circulation main leg's top.Therefore, the design of cooling chamber of the present invention is the lower end water inlet, the upper end water outlet, because the water temperature of water inlet, lower end is lower, and higher by the coolant-temperature gage of plasma generator once heated; The water of heat can help the circulation of cooling water automatically toward the upper reaches because of density reduces.
Said plasma generator adopts eyelet bolt to be connected through mounting flange with the plasma mounting pipe; Be that the present invention is provided with mounting flange respectively respectively on plasma generator and plasma mounting pipe, adopt eyelet bolt that both mounting flange is tightened up then and get final product.In addition, plasma mounting pipe shown in the accompanying drawing and wind fine coal circulation main leg's axis is perpendicular; Be the structure that at length discloses plasma generator simultaneously in the accompanying drawing; Because of it is not the claimed content of the present invention; As long as adopt conventional plasma generator; Only need install and fix flange, get final product so that be connected with the plasma mounting pipe in the shell or the end of this routine plasma generator.
Claims (4)
1. Cyclonic low-temperature plasma generator; Comprise anode assemblies, cathode assembly, striking device and with the dc source of anode assemblies and cathode assembly conducting; It is characterized in that: said cathode assembly, comprise the open at both ends setting cathode shell, in establish the negative electrode and the negative electrode conducting rod of cavity; The upper end of cathode shell and the sealing-in of negative electrode top cover, and the internal face of cathode shell is processed with negative electrode water-cooled cannelure; The two ends of negative electrode outer wall respectively with negative electrode water-cooled cannelure up and down both sides flange accordingly liquid sealing be connected; One end of negative electrode conducting rod tightens up with the cathode connection plate after stretching out the negative electrode top cover; The other end then places the inner chamber of negative electrode; And negative electrode conducting rod, negative electrode, cathode shell and negative electrode top cover assembling back form the cathode inlet chamber; Offer simultaneously the import of negative electrode ionization medium and negative electrode cooling water inlet that is communicated with the water-cooled cannelure respectively and the negative electrode coolant outlet that connects with the cathode inlet chamber on the cathode shell accordingly, the inner chamber of said negative electrode conducting rod and negative electrode is through after being threaded fixing the cathode arc controller; Said cathode arc controller comprises eddy flow spare body, and this eddy flow spare body offers core jet pipe along axis; Said eddy flow spare body comprises the eddy flow cylindrical section and extends the eddy flow conical section that forms along the end contraction of cylindrical section that simultaneously, the outer surface of said eddy flow cylindrical section is offered helicla flute; Said core jet pipe, helicla flute all are communicated with the cathode inlet chamber through the water conservancy diversion through hole of offering on the negative electrode conducting rod; And core jet pipe is by boring the section jet pipe and forming along the shell of column jet pipe that awl section jet pipe carefully holds extension to form; Said shell of column jet pipe is opened in the eddy flow conical section; Awl section jet pipe then is opened in the eddy flow cylindrical section, and the big end of core jet pipe is adjacent with the negative electrode conducting rod;
Said anode assemblies comprises positive electrode, anode water jacket, anode casing and anode eddy flow ring; The inwall that anode casing nestles up the upper end is provided with groove, the open end that the periphery of anode eddy flow ring and groove bottom land the are oppositely arranged sealing-in that closely cooperates, and the space between this anode eddy flow ring and the groove bottom land forms the anode inlet plenum; The circumferencial direction of anode eddy flow ring is uniformly distributed with the tangential discharge orifice more than 2; Positive electrode is offered the jet pipe that is used for plasma jet vertically, and positive electrode places the below of anode eddy flow ring, and the outer surface of positive electrode is connected with the anode casing liquid sealing simultaneously; Anode water is placed between anode and the anode casing, and this anode water jacket is divided into anode cooling water water-supplying chamber and the anode cooling water intake chamber that is communicated with anode with space between the anode casing; Offer the anode coolant outlet, the anode ionization medium import that is connected with the perforation of anode inlet plenum and the placing chamber that is used to install the striking device that connect the anode cooling water inlet is connected, connect with anode cooling water water-supplying chamber with anode cooling water intake chamber on the anode casing respectively;
Said anode and cathode connector comprises insulating sleeve, and an end of this insulating sleeve is threaded with negative electrode, and the other end then passes through supported flange and is connected with anode.
2. according to the said Cyclonic low-temperature plasma generator of claim 1, it is characterized in that: said negative electrode outer wall is separated into negative electrode cooling water intake chamber and the negative electrode cooling water water-supplying chamber that is communicated with space between the water-cooled cannelure through the negative electrode water jacket is set; And an end of negative electrode water jacket is threaded with negative electrode water-cooled cannelure, and the negative electrode cooling water inlet is communicated with negative electrode cooling water intake chamber, and the negative electrode coolant outlet then is communicated with negative electrode cooling water water-supplying chamber.
3. according to the said Cyclonic low-temperature plasma generator of claim 1, it is characterized in that: the vertical connection of inwall of the import of said negative electrode ionization medium and cathode inlet chamber; The negative electrode cooling water inlet is connected with negative electrode cooling water intake chamber inwall tangential, negative electrode coolant outlet and negative electrode cooling water water-supplying chamber vertical connection of inwall; The import of anode ionization medium is connected with anode inlet plenum inwall tangential; Anode cooling water inlet, anode coolant outlet are connected the tangential with anode cooling water intake chamber inwall upper surface, anode cooling water water-supplying chamber inwall upper surface respectively accordingly.
4. according to the said Cyclonic low-temperature plasma generator of claim 1, it is characterized in that: said striking device is a hf arc starter, comprises armature, coil, insulating support and probe; Said probe is the tungsten pin, and coil is connected with hertz oscilltor; One end and the insulating support of armature are hinged, and the other end is then adjacent with coil; Tungsten pin one end is fixedly connected with armature, and the other end then passes insulating support and suspends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102981041A CN102374527A (en) | 2011-09-28 | 2011-09-28 | Installing structure for plasma generator of burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102981041A CN102374527A (en) | 2011-09-28 | 2011-09-28 | Installing structure for plasma generator of burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102374527A true CN102374527A (en) | 2012-03-14 |
Family
ID=45793536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102981041A Pending CN102374527A (en) | 2011-09-28 | 2011-09-28 | Installing structure for plasma generator of burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102374527A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104136849A (en) * | 2012-02-22 | 2014-11-05 | 克利尔赛恩燃烧公司 | Cooled electrode and burner system including a cooled electrode |
| CN114121350A (en) * | 2021-10-11 | 2022-03-01 | 全球能源互联网研究院有限公司 | Conducting rod and high-voltage bushing |
| CN116293786A (en) * | 2023-04-17 | 2023-06-23 | 鑫泓淼机械科技(山东)有限公司 | Contact type efficient electric energy converter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3456146A (en) * | 1965-04-12 | 1969-07-15 | Siemens Ag | Electric arc plasma burner |
| JPH06262116A (en) * | 1993-03-12 | 1994-09-20 | Sumitomo Metal Ind Ltd | Coating nozzle |
| CN2367052Y (en) * | 1999-03-25 | 2000-03-01 | 刘庆昌 | Plasma type reactor for preparing super fine powder |
| CN1294278A (en) * | 1999-10-26 | 2001-05-09 | 烟台开发区龙源电力燃烧控制工程有限公司 | Plasma igniter for direet ignition of coal powder furnace |
| CN2429752Y (en) * | 2000-03-27 | 2001-05-09 | 烟台开发区龙源电力燃烧控制工程有限公司 | Two stage flame ignitor for coal powder directly |
| CN201844394U (en) * | 2010-07-28 | 2011-05-25 | 南京创能电力科技开发有限公司 | Low-temperature plasma swirling pulverized coal ignition burner |
-
2011
- 2011-09-28 CN CN2011102981041A patent/CN102374527A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3456146A (en) * | 1965-04-12 | 1969-07-15 | Siemens Ag | Electric arc plasma burner |
| JPH06262116A (en) * | 1993-03-12 | 1994-09-20 | Sumitomo Metal Ind Ltd | Coating nozzle |
| CN2367052Y (en) * | 1999-03-25 | 2000-03-01 | 刘庆昌 | Plasma type reactor for preparing super fine powder |
| CN1294278A (en) * | 1999-10-26 | 2001-05-09 | 烟台开发区龙源电力燃烧控制工程有限公司 | Plasma igniter for direet ignition of coal powder furnace |
| CN2429752Y (en) * | 2000-03-27 | 2001-05-09 | 烟台开发区龙源电力燃烧控制工程有限公司 | Two stage flame ignitor for coal powder directly |
| CN201844394U (en) * | 2010-07-28 | 2011-05-25 | 南京创能电力科技开发有限公司 | Low-temperature plasma swirling pulverized coal ignition burner |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104136849A (en) * | 2012-02-22 | 2014-11-05 | 克利尔赛恩燃烧公司 | Cooled electrode and burner system including a cooled electrode |
| CN114121350A (en) * | 2021-10-11 | 2022-03-01 | 全球能源互联网研究院有限公司 | Conducting rod and high-voltage bushing |
| CN116293786A (en) * | 2023-04-17 | 2023-06-23 | 鑫泓淼机械科技(山东)有限公司 | Contact type efficient electric energy converter |
| CN116293786B (en) * | 2023-04-17 | 2024-03-08 | 鑫泓淼机械科技(山东)有限公司 | Contact type efficient electric energy converter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102965687B (en) | Water electrolysis hydrogen production oxygen unit | |
| CN102438387B (en) | Cyclone type low-temperature plasma generator | |
| CN104952498B (en) | Cluster critical heat flux density assay device | |
| CN102374527A (en) | Installing structure for plasma generator of burner | |
| CN201570947U (en) | Water-cooling base for motor cooling | |
| CN110947354A (en) | Methane hydrochlorination reactor | |
| CN109488510A (en) | With ring-column Double-positive-pole structure double ioinization mode plasma igniter | |
| CN202282904U (en) | Anode assembly of low-temperature plasma generator | |
| CN201343447Y (en) | Modular ozone generator | |
| CN208776854U (en) | Electrolytic bath with Novel electric heater | |
| CN102368887B (en) | Cathode assembly of low temperature plasma generator | |
| CN215288012U (en) | Heat dissipation mechanism for molecular sieve oxygenerator | |
| CN202310264U (en) | Negative electrode assembly of low-temperature plasma generator | |
| CN109842243B (en) | Inner stator motor cooling device, motor and inner stator motor cooling method | |
| CN211158658U (en) | Water vapor condensing device of cooling water tower | |
| CN211169848U (en) | Glass tube ozone generating unit | |
| CN210622916U (en) | Cooling device of biogas generator set | |
| CN105780045A (en) | Water electrolyser | |
| CN2473179Y (en) | Electric inductive ozone generator | |
| CN214370185U (en) | Hand-held gas torch | |
| CN204869635U (en) | POF thermal contraction membrane blowing aircraft nose | |
| CN210431751U (en) | Sound box convenient to radiate heat | |
| CN220228309U (en) | Water hammer eliminating device for insulation can | |
| CN220771957U (en) | Mining closed cooling tower | |
| CN114025462B (en) | High-voltage alternating-current arc plasma torch device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120314 |