CN2175358Y - Device for adjusting nozzle of burner - Google Patents
Device for adjusting nozzle of burner Download PDFInfo
- Publication number
- CN2175358Y CN2175358Y CN 93220181 CN93220181U CN2175358Y CN 2175358 Y CN2175358 Y CN 2175358Y CN 93220181 CN93220181 CN 93220181 CN 93220181 U CN93220181 U CN 93220181U CN 2175358 Y CN2175358 Y CN 2175358Y
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- CN
- China
- Prior art keywords
- nozzle
- flame
- universal joint
- adjusting device
- group
- 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
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Abstract
The utility model discloses a device for adjusting a flame-thrower nozzle, mainly comprising a universal nozzle sleeve, a vertical adjustment device, and a horizontal adjustment device. The front end of the nozzle is in sphere connection with the nozzle sleeve. The vertical adjustment device is arranged below the nozzle which can make the flame-thrower nozzle swing vertically. The horizontal adjustment device is arranged on the right side of the nozzle, which can make the flame-thrower nozzle swing horizontally. Because the flame-thrower nozzle can carry out omnidirectional adjustment, the track burning of the garbage can be realized, which can save the labor amount of the operators and the fuel, and improve the combustion efficiency. The device can be used for incinerators and other industrial furnaces.
Description
The utility model relates to a kind of adjusting device, relates in particular to the adjusting device of the flame-thrower nozzle of a kind of industrial furnace, incinerator usefulness burner.
At present both at home and abroad on the burner of industrial furnace and incinerator, also do not use the flame-thrower nozzle adjusting device, as the small-sized multipurpose of the combustion formula again incinerator of describing among the Chinese patent CN85203905, it is mainly used in burning disposal rubbish, the flame-thrower nozzle of this incinerator is fixed, can not pendulum angle, so when furnace bottom wide when big, often take place some position rubbish burn less than phenomenon, if it is untimely that the operator stirs rubbish, will cause and burn empty stove phenomenon, the efficiency of combustion of rubbish is low, and waste fuel.
In order to overcome above-mentioned the deficiencies in the prior art, the adjusting device that the purpose of this utility model is to provide a kind of flame-thrower nozzle of burner utilizes this device to carry out comprehensive adjustment to flame-thrower nozzle, can realize the tracking burning to rubbish, improve its efficiency of combustion, and fuel saving.For industrial furnace, can get rid of the mobile more weak dead angle of furnace gas, equal gentle the reduce temperature difference, raising heating quality, the consumption of reduction fuel.
In order to achieve the above object, flame-thrower nozzle adjusting device of the present utility model, it mainly is made up of level(l)ing device, vertical adjusting device, gimbaled nozzle cover, wherein said level(l)ing device and vertical adjusting device lay respectively at the right side and the below of described nozzle, they comprise: first group of universal joint, lever regulated parts, second group of universal joint, and described first group of universal joint and described second group of universal joint couple together with described lever regulated parts two ends respectively; Described first group of universal joint couples together with described nozzle respectively; Be connected for sphere between described nozzle cage and the described spray nozzle front end.
Described lever regulated parts can be regulated parts for the manual link of being made up of support, adjustment handwheel and eye screw rod.
Described lever regulated parts can be the electric pushrod that is equipped with the variable-frequency stepless speed-regulating device.
Described first group and second group of universal joint can be bilateral hinge universal joint or sphere universal joint.
A kind of flame-thrower nozzle with described adjusting device.
A kind of burner, this burner are equipped with described flame-thrower nozzle adjusting device and the described flame-thrower nozzle that has adjusting device.
Flame-thrower nozzle adjusting device of the present utility model has following advantage:
Flame-thrower nozzle adjusting device of the present utility model, this device can make flame-thrower nozzle carry out comprehensive adjustment and realize rubbish is followed the tracks of burning, promptly saved operating personnel's the amount of labour, saved fuel again, improve the efficiency of combustion of fuel, for industrial furnace, nozzle that can comprehensive adjustment have get rid of furnace gas flow more weak dead angle, all the effect of the end temperature difference falls in gentleness.
Be elaborated below in conjunction with the adjusting device of drawings and Examples to flame-thrower nozzle of the present utility model:
Brief Description Of Drawings:
Fig. 1 is used for firing the schematic diagram of formula incinerator again for the flame-thrower nozzle adjusting device.
Fig. 2 is the schematic diagram of flame-thrower nozzle adjusting device.
Fig. 3 is that the A of Fig. 2 is to view.
Fig. 4 is that the B of Fig. 3 is to partial view.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4 as can be known, flame-thrower nozzle adjusting device of the present utility model is when being used for firing the formula incinerator again, first combustion chamber of this stove is for connecting horizontal chamber structure, see stove door 6 in front, see sight glass 7 is housed on the stove door 6, in order to observe the combustion position of rubbish in first combustion chamber, smallclothes rubbish can be gone into stove from seeing stove door 6.
Seeing that stove door 6 lower positions are provided with the adjusting device 5 of the flame-thrower nozzle of comprehensive adjustment within the specific limits, this device mainly is made up of support 51, adjustment handwheel 52, eye screw rod 53, universal-joint fork 54, another universal-joint fork 62, bearing 55, another bearing 63, gimbaled nozzle cover 61.
By support 51, adjust handwheel 52, eye screw rod 53 is formed lever regulated parts, is partly coupled together by bearing pin by the eye of universal-joint fork 54, bearing 55, eye screw rod 53, has formed first group of bilateral hinge type universal joint.Form second group of bilateral hinge universal joint by another universal-joint fork 62, bearing 63 and support 51 afterbody pivot pins.The also available sphere universal joint of these two groups of bilateral hinge universal joints substitutes.
When rotating horizontal or vertical direction respectively when adjusting handwheel 52, horizontal or vertical direction eye screw rod 53 will be done respectively to stretch or the motion of contracting, thereby, promote the sphere cover center of nozzle 60 in gimbaled nozzle cover 61 and do approximate horizontal or vertical swing by first, second group bilateral hinge universal joint.When vertical and level two are adjusted handwheels 52 and rotated simultaneously, because vertical and level two eye screw rods 53 are stretched simultaneously or contracted, nozzle will be made wallowing motion around the sphere cover center that gimbaled nozzle overlaps in 61 at this moment.When nozzle 60 is done universal swing, pressure fabric hose 58, band tubing joint 59 that bellows 56, transit joint 57 and the fuel feeding of air-supply usefulness used will accompany and swing simultaneously.
When need adopt electric device that nozzle 60 is carried out comprehensive adjustment, at this moment, remove lever regulated parts (support 51 is adjusted handwheel 52, eye screw rod 53) and load onto the equipped simultaneously up-conversion stepless speed adjusting gear of two cover electric pushrods and get final product.
Aforesaid sphere universal joint and the structure that is equipped with the electric pushrod of variable-frequency stepless speed-regulating device are prior art, so be not described in detail in the utility model.
When this device carries out the vertical oscillation angle, can make booster flame paste the end, rubbish is carried out part suspension combustion (booster flame pastes at the end as far as possible) under the prerequisite of not burning fire grate.Can improve the utilization rate of booster flame like this, thereby improve waste incineration efficient.When this device carries out the horizontal hunting angle, can make booster flame in time move to the unburned refuse position by firing the rubbish position in the horizontal direction.Thereby improved the efficiency of combustion of rubbish equally, saved fuel, reduced the amount of labour that operating personnel stir rubbish, balanced furnace temperature.
Flame-thrower nozzle on the present various incinerator all is fixed, can not pendulum angle, its flame is directed burning, the flame column diameter generally is no more than 200 millimeters, so when furnace bottom size (width) is big, often take place some position rubbish burn less than phenomenon, untimely if the operator stirs rubbish, will cause and burn empty stove phenomenon, cause the fuel unnecessary waste.
In general when carrying out waste incineration, kindling material and air all should provide from the below of rubbish, when its reason is kindling material (burning things which may cause a fire disaster) burning, flame and hot flue gas proportion are littler than air, the flame of kindling material and heat just upwards flow naturally, rubbish (or fuel) above this helps igniting, it forms convection circulation with ambient air simultaneously, the hot flue gas of flame combustion is with the continual rising of flame, new air around it is just entrainmented to be supplied with from bottom's circulation continually, this has just formed continual combustion process, till rubbish (or fuel) after-flame.
It is just different fully to be placed on its effect of rubbish top as if kindling material, and the atmosphere that upwards mobile flame and thermal current enter the top fully is irrelevant with the rubbish that is in bottom, from the cold air of bottom's circulation, and the also effect of the exhausted rubbish that do not ignite.So kindling material and air are good modes from following supply of rubbish, this cries end combustion, also is suspension combustion.Suspension combustion is the highest combustion system of efficiency of combustion.It is a kind of mid way between preceding two kinds of situations that kindling material and air are supplied with from the rubbish side, and its effect also is to be between the two.
The first flame combustion chamber nozzle adjusting device of the present utility model, its nozzle can carry out comprehensive adjustment, nozzle to lower swing, make flame paste end burning, exactly in order to increase the composition of end combustion (being suspension combustion) as far as possible.If nozzle is placed on fire grate bottom, just can make rubbish be in full end combustion state.But influencing the problem that this mode is promoted the use of, mainly is the life-span of fire grate.
Burner flame nozzle adjusting device of the present utility model not only is confined to the incinerator of the foregoing description, it can be installed on the industrial furnace, as Industrial Stoves and boiler etc., can reach equally and follow the tracks of the temperature difference, raising heating quality in heating object, the mobile more weak dead angle of elimination furnace gas, soaking, samming, the reduction burner hearth, reduce the purpose of fuel consumption.
Claims (5)
1, a kind of flame-thrower nozzle adjusting device, it is characterized in that: this adjusting device is mainly by level(l)ing device, the vertical adjusting device, the gimbaled nozzle cover is formed, wherein said level(l)ing device and vertical adjusting device lay respectively at the right side and the below of described nozzle, they comprise: first group of universal joint, lever regulated parts, second group of universal joint, described first group of universal joint and described second group of universal joint couple together with described lever regulated parts two ends respectively, described first group of universal joint couples together with described nozzle respectively, is connected for sphere between described nozzle cage and the described spray nozzle front end.
2, flame-thrower nozzle adjusting device as claimed in claim 1 is characterized in that: described lever regulated parts can be regulated parts for the manual link of being made up of support, adjustment handwheel and eye screw rod.
3, flame-thrower nozzle adjusting device as claimed in claim 1 is characterized in that: described lever regulated parts can be the electric pushrod that is equipped with the variable-frequency stepless speed-regulating device.
4, flame-thrower nozzle adjusting device as claimed in claim 1 is characterized in that: described first group and second group of universal joint can be the bilateral hinge universal joint.
5, flame-thrower nozzle adjusting device as claimed in claim 1 is characterized in that: described first group and second group of universal joint can be the sphere universal joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93220181 CN2175358Y (en) | 1993-08-04 | 1993-08-04 | Device for adjusting nozzle of burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93220181 CN2175358Y (en) | 1993-08-04 | 1993-08-04 | Device for adjusting nozzle of burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2175358Y true CN2175358Y (en) | 1994-08-24 |
Family
ID=33799399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93220181 Expired - Fee Related CN2175358Y (en) | 1993-08-04 | 1993-08-04 | Device for adjusting nozzle of burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2175358Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900325A (en) * | 2010-07-16 | 2010-12-01 | 浙江大学 | Pulverized coal fired boiler wall type oscillating low NOx over-fire air device |
| CN101484750B (en) * | 2006-07-06 | 2010-12-08 | 乔治洛德方法研究和开发液化空气有限公司 | Method for heating a charge |
| CN102338382A (en) * | 2010-07-23 | 2012-02-01 | 上海新安汽车隔音毡有限公司 | Flame combustion device with spray nozzle with adjustable angle |
| CN101398170B (en) * | 2008-10-27 | 2012-04-11 | 江阴德尔热能机械有限公司 | Wind adjustable atomization rotational flow disk of fully-adjusting fuel combustor |
-
1993
- 1993-08-04 CN CN 93220181 patent/CN2175358Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101484750B (en) * | 2006-07-06 | 2010-12-08 | 乔治洛德方法研究和开发液化空气有限公司 | Method for heating a charge |
| CN101398170B (en) * | 2008-10-27 | 2012-04-11 | 江阴德尔热能机械有限公司 | Wind adjustable atomization rotational flow disk of fully-adjusting fuel combustor |
| CN101900325A (en) * | 2010-07-16 | 2010-12-01 | 浙江大学 | Pulverized coal fired boiler wall type oscillating low NOx over-fire air device |
| CN102338382A (en) * | 2010-07-23 | 2012-02-01 | 上海新安汽车隔音毡有限公司 | Flame combustion device with spray nozzle with adjustable angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |