CN102875012B - Energy-saving type improved method for heating apparatus of disc automatic pipebender - Google Patents
Energy-saving type improved method for heating apparatus of disc automatic pipebender Download PDFInfo
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- CN102875012B CN102875012B CN201210383449.1A CN201210383449A CN102875012B CN 102875012 B CN102875012 B CN 102875012B CN 201210383449 A CN201210383449 A CN 201210383449A CN 102875012 B CN102875012 B CN 102875012B
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Abstract
The invention relates to an energy-saving type improved method for a heating apparatus of a disc automatic pipebender. The method adopts the following eight measures: (1) the number of fire heads is decreased from 5-7 to 2-3; (2) the top surface of each fire head is changed from a concave cambered surface to a narrow plane; (3) fire-spraying holes are changed from a baby's breath-like arrangement to single row holes or a single narrow slit; (4) the aperture becomes smaller and hole spacing is closer; (5) orientations of the fire-spraying holes are changed; (6) an arrangement mode of conveying units of glass tubes is changed; (7) a heat-gathering cover is newly arranged; and (8) a ventilation door and an air passage are removed; and air combustion is not adopted. With the above improvement, the consumption of combustion gas is greatly saved; the fire heads are not easy to produce thermal deformation, combustion melt and even explosion; service life is prolonged; safety is increased; and simple and convenient regulation and control of the device are provided for operators. Besides, the improvement is similar with the base of an original apparatus, so that the operators have no strange sense toward the improved device and can operate the improved device with no need of other training.
Description
Technical field
The present invention relates to a kind of the heating unit of disk automatic pipe bender be carried out to energy-saving improved method.
Background technology
The heating unit of the disk automatic pipe bender of domestic general two more than ten years is by the Guan Dou that falls, glass-tube transfer mechanism and heating arrangements three parts combine, the blocks of the duration and degree of heating Wei Neiyou fuel chamber in heating arrangements, end face is referred to as the cancave cambered surface of the flame aperture of " Stem and leaf of Hongkong Pavetta " for being covered with, the orientation of flame aperture is consistent with the direction of being burnt glass-tube of shelving its top, the flame of the flame aperture in the middle of being arranged in is over against the upwards straight spray of glass-tube medullary ray, the flame of the flame aperture of both sides is over against the upward spray of glass-tube medullary ray, flame generation intersection-type collision, except most of heats are used for adding thermal ampoule, also have part heat by glass-tube wall, to be fed back on the cancave cambered surface of duration and degree of heating, fire jetting hole is many, aperture is large, thermal value is excessive, easily there is duration and degree of heating thermal distortion, burning is melted the even phenomenon of blast, since overheated, duration and degree of heating top does not just arrange collector mat.The heat build-up that the concave arc surface of duration and degree of heating end face causes more easily makes duration and degree of heating heat melt, and the flame aperture of " Stem and leaf of Hongkong Pavetta " has increased the consumption of combustion gas.I.e. many consumptions combustion gas, duration and degree of heating is excessively prosperous again, also unsafe, needs operative employee optionally to do in time suitably to regulate, but the real difficult grasp of adjusting here: the difference that is heated glass-tube diameter need regulate the height of duration and degree of heating; Also need according to duration and degree of heating surface different from the distance on glass-tube surface, the ratio of regulating gas, oxygen and air mixed; More to note regulating flame intensity to meet the ratio that overall intensity of fire distributes and the problem of controlling flame stabilization etc.In the face of so many governing loop and power saving fluorescent lamps kind and the changeable complex working condition of specification, even very skilled old operative employee, it is handy to be also difficult to.Therefore, current practical situation are to adopt fixedly duration and degree of heating after lower position, in regulating gas, the blending ratio of each gas reaches the proportion requirement that intensity of fire distributes and stops, this can make a lot of duration and degree of heatings not work and empty flame, burn in vain many combustion gas, lose a large amount of heat energy, severe workshop condition, improved production cost.So far, there is not yet people diligently in this is improved.
Summary of the invention
The technical problem to be solved in the present invention is to provide energy-saving the improving one's methods of a kind of disk automatic pipe bender heating unit.
Solve the problems of the technologies described above and adopt following technical scheme: energy-saving the improving one's methods of this disk automatic pipe bender heating unit taked following eight measures:
The one, the improvement to duration and degree of heating:
(1) 5-7 duration and degree of heating reduced to 2-3 duration and degree of heating;
(2) change the cancave cambered surface of duration and degree of heating end face into narrow plane;
(3) will arrange flame aperture or " Stem and leaf of Hongkong Pavetta " flame aperture not in a row changes single flame aperture or wall scroll flame narrow slit into more;
(4) aperture of flame aperture further changes littlely, is decided to be 0.4-0.7mm, pitch of holes 0.6-1.2mm, and the width of flame narrow slit is decided to be 0.2-0.4mm;
(5) change flame aperture towards, make flame spraying direction come together in processed glass-tube centerline direction by three or many flame and change single straight into and be incident upon this glass-tube centerline direction;
The 2nd, the change of respectively being overlapped the arrangement mode of the glass-tube supply unit that a notched rotating disk forms by the two ends section of same rotating shaft:
(6) two glass-tube supply units are at least respectively arranged in the left and right of 2-3 duration and degree of heating outside, make every glass-tube before will torch firing and just after torch firing is finished all once temporarily the phase of having a rest accept collector mat heat supply, carry out preheating and insulation;
The 3rd, the setting of collector mat:
(7) the class flute profile that collector mat is mouth down, by metal shell and refractory materials, formed, longitudinal section is that stage casing is straight, the outer oblique splayed of two ends section, what stage casing was straight is positioned at directly over 2-3 duration and degree of heating, two ends section outer oblique 2-3 torch firing station one before with a rear glass-tube have a rest temporarily locate directly over, collector mat, by stent support, is liftable detachable collector mat;
The 4th, the adjustment of gas component:
(8) by the combustion gas by coal gas, oxygen and air mixed, adopt the mode close or do not establish air door and air flue, gas line the combustion gas of only having coal gas and oxygen mix of confession, with stable burning calorific value.
The invention has the beneficial effects as follows: only with two or three duration and degree of heatings, glass-tube is heated, reduce the thermal losses of transmission link in torch firing process; " Stem and leaf of Hongkong Pavetta " flame aperture on the height of anger changes single flame aperture or wall scroll flame narrow slit into, and reduces aperture, greatly reduces combustion gas waste; Duration and degree of heating end face changes narrow plane into by cancave cambered surface, not heat build-up itself, and single flame sprays to circular glass-tube wall, and the collision that crosses one another of flame does not occur, and almost without heat, is reverse back on the end face of duration and degree of heating, and duration and degree of heating is difficult for the phenomenon that thermal distortion occurs, burn warm blast; Groove inner roof wall is the design of splay collector mat, collecting waste heat supplies with and will be carried out preheating by the cold glass-tube of torch firing, also supply with the complete thermal ampoule of firm torch firing simultaneously and be incubated, both prevented that cold and hot cataclysm from causing the explosion of glass-tube, saved again the heat rejection of preheating and the insulation of original flammule duration and degree of heating; The setting of adjustable for height detachable collector mat is convenient maintenance and replacing both, can to glass-tube, provide applicable heat according to different solar terms and different tube diameters again; In gas component, do not consider to regulate air input, heat is supplied with stable; Single flame aperture or wall scroll flame narrow slit only need regulate the distance of flame and glass-tube and control coal gas and oxygen proportion when torch firing, easily grasp, handled easily; The duration and degree of heating in operating conditions needn't, with combustion, not stopped the phenomenon generation that invalid torch firing wastes; Above-mentioned improvement is close with original Equipment Foundations, and operative employee, without jamais vu, needn't can grasp processing ease on duty in special training.
Accompanying drawing explanation
Fig. 1 is this heating unit structural representation.
Fig. 2 is glass-tube transfer mechanism mode of operation schematic diagram.
Fig. 3, Fig. 4 are respectively fire head structure of the present invention and bright eruption mode schematic diagram.
Fig. 5, Fig. 6 are respectively fire head structure and the bright eruption mode schematic diagram of prior art.
Embodiment
The present invention below in conjunction with embodiment and with reference to accompanying drawing in advance to describe in detail: referring to Fig. 1-4, energy-saving the improving one's methods of this disk automatic pipe bender heating unit taked following eight measures:
The one, the improvement to duration and degree of heating:
(1) 5-7 duration and degree of heating reduced to 2-3 duration and degree of heating (5), obvious energy conservation;
(2) change the cancave cambered surface of duration and degree of heating (5) end face into narrow plane, the just not heat build-up of duration and degree of heating end face, is difficult for occurring heat and melts;
(3) will arrange flame aperture (9) or " Stem and leaf of Hongkong Pavetta " flame aperture not in a row changes single flame aperture or wall scroll flame narrow slit into more, and greatly reduce the possibility that duration and degree of heating thermal distortion occurs, it is excessively prosperous that torch firing fluorescent tube is unlikely to the intensity of a fire;
(4) aperture of flame aperture (9) is decided to be 0.4-0.7mm, pitch of holes 0.6-1.2mm, and the width of flame narrow slit is decided to be 0.2-0.4mm, further to reduce the intensity of a fire;
(5) change flame aperture towards, make flame (10) injection direction come together in and be heated glass-tube (4) centerline direction and change single straight into and be incident upon this glass-tube centerline direction by three or many flame, flame can not occur and collide with each other, part heat has heated the phenomenon of duration and degree of heating;
The 2nd, the change of arrangement mode of respectively being overlapped the glass-tube supply unit that forms of rotating disk (2) of a band breach (3) by the two ends section of same rotating shaft (1):
(6) two glass-tube supply units are at least respectively arranged in the left and right of 2-3 duration and degree of heating outside, make every glass-tube before will torch firing and just after torch firing is finished all once temporarily the phase of having a rest accept collector mat (6) heat supply, carry out preheating and insulation;
The 3rd, the setting of collector mat:
(7) the class flute profile that collector mat is mouth down, by metal shell and refractory materials, formed, longitudinal section is that stage casing is straight, the outer oblique splayed of two ends section, what stage casing was straight is positioned at directly over 2-3 duration and degree of heating, two ends section outer oblique 2-3 torch firing station one before with a rear glass-tube temporarily the place of having a rest be two adjacent discs (2) point of crossing directly over, collector mat (6) is supported by support (7), is liftable detachable collector mat;
The 4th, the adjustment of gas component:
(8) by the combustion gas by coal gas, oxygen and air mixed, adopt the mode close or do not establish air door and air flue, gas line (8) the combustion gas of only having coal gas and oxygen mix of confession, with stable burning calorific value.
Except above eight innovative approachs, all the other,, for remaining conventional, do not repeat.
Through above-mentioned improvement, for process velocity be 800-1600 bar glass-tube/hour the heating unit of disk tube-bending machine for, can meet the requirements that glass-tube is heated completely.Energy-saving effect after improvement until after please be legal measuring unit test.At present, light changes three with regard to duration and degree of heating 5 into by seven, and flame aperture 9 changes in a row by five rows, change again the aperture three measures of little flame aperture, thereby greatly reducing of gas emission area, also can reflect the very big minimizing of unit time gas emission amount, and energy-saving effect can be said far beyond 50%.
Claims (1)
1. energy-saving the improving one's methods of disk automatic pipe bender heating unit, is characterized in that taking following eight measures:
The one, the improvement to duration and degree of heating:
(1) 5-7 duration and degree of heating reduced to 2-3 duration and degree of heating (5);
(2) change the cancave cambered surface of duration and degree of heating (5) end face into narrow plane;
(3) will arrange flame aperture (9) or " Stem and leaf of Hongkong Pavetta " flame aperture not in a row changes single flame aperture or wall scroll flame narrow slit into more;
(4) aperture of flame aperture (9) further changes littlely, is decided to be 0.4-0.7mm, pitch of holes 0.6-1.2mm, and the width of flame narrow slit is decided to be 0.2-0.4mm;
(5) change flame aperture towards, make flame (10) injection direction come together in and be heated glass-tube (4) centerline direction and change single straight into and be incident upon this glass-tube centerline direction by three or many flame;
The 2nd, the change of arrangement mode of respectively being overlapped the glass-tube supply unit that forms of rotating disk (2) of a band breach (3) by the two ends section of same rotating shaft (1):
(6) two glass-tube supply units are at least respectively arranged in the left and right of 2-3 duration and degree of heating outside, make every glass-tube before will torch firing and just after torch firing is finished all once temporarily the phase of having a rest accept collector mat (6) heat supply, carry out preheating and insulation;
The 3rd, the setting of collector mat:
(7) the class flute profile that collector mat is mouth down, by metal shell and refractory materials, formed, longitudinal section is that stage casing is straight, the outer oblique splayed of two ends section, what stage casing was straight is positioned at directly over 2-3 duration and degree of heating, two ends section outer oblique 2-3 torch firing station one before with a rear glass-tube have a rest temporarily locate directly over, collector mat (6) is supported by support (7), is liftable detachable collector mat;
The 4th, the adjustment of gas component:
(8) by the combustion gas by coal gas, oxygen and air mixed, adopt the mode close or do not establish air door and air flue, gas line (8) the combustion gas of only having coal gas and oxygen mix of confession, with stable burning calorific value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210383449.1A CN102875012B (en) | 2012-10-10 | 2012-10-10 | Energy-saving type improved method for heating apparatus of disc automatic pipebender |
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| CN201210383449.1A CN102875012B (en) | 2012-10-10 | 2012-10-10 | Energy-saving type improved method for heating apparatus of disc automatic pipebender |
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| CN102875012A CN102875012A (en) | 2013-01-16 |
| CN102875012B true CN102875012B (en) | 2014-12-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103663942A (en) * | 2013-12-17 | 2014-03-26 | 黄山虹川照明有限公司 | Fire blocking device for U-type power-saving lamp tube bending machine |
| CN104030554B (en) * | 2014-05-09 | 2016-04-06 | 浙江长兴昌盛新光源有限公司 | Control the method for tube-bending machine feed mechanism Heating temperature |
| CN104030553B (en) * | 2014-05-09 | 2016-06-29 | 浙江长兴昌盛新光源有限公司 | Gear fire device for bending machine feed mechanism |
| CN107159759B (en) * | 2017-07-13 | 2023-06-02 | 张家港市宇昇机械有限公司 | Pipe bending machine |
| CN108246913B (en) * | 2018-01-25 | 2023-06-27 | 张家港市宇昇机械有限公司 | Pipe bending machine |
| CN108821553B (en) * | 2018-07-24 | 2021-03-02 | 河北臻琦玻璃制品有限公司 | Glass container mouth pressing machine |
| CN109455904A (en) * | 2018-12-27 | 2019-03-12 | 佛山柯维光电股份有限公司 | A kind of bubbling machine |
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| CN101168471A (en) * | 2007-04-13 | 2008-04-30 | 潘昌贵 | Glass tube heating device for screw fluorescent lamp pipe bending machine |
| CN201075372Y (en) * | 2007-04-24 | 2008-06-18 | 宋征宇 | Helical light tube pipe bender |
| CN101219852A (en) * | 2008-01-18 | 2008-07-16 | 潘昌贵 | Lighting tube heating mechanism for lighting tube bender for ring fluorescent lamp |
| CN201264962Y (en) * | 2008-05-26 | 2009-07-01 | 宜兴市晨虹照明电器有限公司 | Heating device for florescent lamp bent tube |
| CN101759349A (en) * | 2009-08-13 | 2010-06-30 | 忠丰工业设备(苏州)有限公司 | Lamp heating device of CCFL (cold cathode fluorescent lamp) bender |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5721049A (en) * | 1980-07-11 | 1982-02-03 | Nec Home Electronics Ltd | Manufacturing method of circular fluorescent lamp |
| JPS60140631A (en) * | 1983-12-27 | 1985-07-25 | Nec Home Electronics Ltd | Manufacture of circular fluorescent lamp |
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2012
- 2012-10-10 CN CN201210383449.1A patent/CN102875012B/en not_active Expired - Fee Related
Patent Citations (5)
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|---|---|---|---|---|
| CN101168471A (en) * | 2007-04-13 | 2008-04-30 | 潘昌贵 | Glass tube heating device for screw fluorescent lamp pipe bending machine |
| CN201075372Y (en) * | 2007-04-24 | 2008-06-18 | 宋征宇 | Helical light tube pipe bender |
| CN101219852A (en) * | 2008-01-18 | 2008-07-16 | 潘昌贵 | Lighting tube heating mechanism for lighting tube bender for ring fluorescent lamp |
| CN201264962Y (en) * | 2008-05-26 | 2009-07-01 | 宜兴市晨虹照明电器有限公司 | Heating device for florescent lamp bent tube |
| CN101759349A (en) * | 2009-08-13 | 2010-06-30 | 忠丰工业设备(苏州)有限公司 | Lamp heating device of CCFL (cold cathode fluorescent lamp) bender |
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