CN202754889U - Butt joint structure of heating furnace body and quenching cooling section in ultrathin toughened glass production line - Google Patents
Butt joint structure of heating furnace body and quenching cooling section in ultrathin toughened glass production line Download PDFInfo
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- CN202754889U CN202754889U CN 201220295320 CN201220295320U CN202754889U CN 202754889 U CN202754889 U CN 202754889U CN 201220295320 CN201220295320 CN 201220295320 CN 201220295320 U CN201220295320 U CN 201220295320U CN 202754889 U CN202754889 U CN 202754889U
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Abstract
The utility model relates to a butt joint structure of a heating furnace body and a quenching cooling section in an ultrathin toughened glass production line. The butt joint structure comprises the heating furnace body and the quenching cooling air grid section. An outlet of the heating furnace body is a protruding mouth type passageway, and an outlet of the protruding mouth type passageway is in inserted connection and clearance fit with a spigot joint inlet of the quenching cooling section. A plurality of directional high-temperature gas ejecting pipes are arranged in an outlet furnace chamber of the protruding mouth type passageway, and connection and disconnection of the plurality of directional high-temperature gas ejecting pipes are controlled by a program controller through a valve controller signal end. The butt joint structure has the advantages that due to the fact that the protruding mouth type passageway is in seamless butt joint with the quenching cooling section, in the process of glass coming out of a furnace, heating air is blown from the furnace chamber to a furnace mouth in advance to cause outflow of high-temperature air, and then the glass burst out, following the high-temperature air, and therefore surface temperature of the glass does not dissipate when the glass enters the quenching cooling section, not only is energy consumption greatly reduced, but also toughening quality of toughened glass is ensured.
Description
Technical field
The utility model relates to a kind ofly can reach ultra-thin toughened glass production line heating furnace body and the quenching section docking structure that national building materials toughened glass requires with the continuous tempering of the ultra-thin glass of thickness below 2.5mm and tempering standard, belongs to toughened glass production line and makes the field.
Background technology
Traditional continuous tempering furnace mainly is comprised of upper slice platform, preheating section, process furnace, high pressure section, braking section, cooling section and lower platform five major parts; The off-set facility such as additional blowers, bellows and wind pipeline, electric control system and computer terminal.Former sheet glass enters stove from upper slice platform, through preheating section. again to heating zone. and be heated to the temperature of suitable tempering, enter again evenly quenching promptly of strengthening segment, then enter lower platform, can be from lower platform unloading piece.Whole process is all by microcomputer automatic control.Wherein During Quenching is the air that adopts gas blower output, and because its pressure is low, flow velocity is slow, and temperature is high, has therefore caused again the quantitative increase of cooling blower, thereby increases energy consumption, reduces tempering efficient.Its weak point: the one, because cooling power is not enough, can't realize the tempering to ultra-thin glass; The 2nd, the glass conveying mechanism transmission stability is poor, poor synchronization, and be difficult for shirking, not enough to the emergency case processing power; The 3rd, because glass laterally advances stove and strikes a beeline, cause the head of glass temperature drift, what the temperature in the regulating stove do not affect to glass, causes the Heating temperature that is heated glass surface inhomogeneous, and the problem of front and rear side length variations is arranged; The 4th, for line contacts, distance is larger between two rollers between the roller conveying roller in heating furnace body and the glass, and it is indeformable to guarantee to be heated glass; The 5th, the main outlet of still of heating furnace body and quenching section air grid relative engagement, larger gap is left in its combination section, the heat of the glass surface that will walk in this gap is taken away, thereby has to improve the temperature of glass in heating furnace body, causes energy consumption increase, glass surface Quality Down; The 6th, quenching section air grid is the passivity heat radiation, and the blast that relying on air grid fully provides squeezes away warm air, causes the hot gas residence time long, and heat build-up is at air grid itself, and the air grid temperature is high; The 7th, heat-eliminating medium is the air of the certain pressure that provided by gas blower, and this medium temperature is high, pressure is low, flow velocity is slow, causes cooling power not enough.
The utility model content
Purpose of design: avoid the weak point in the background technology, design and a kind ofly the continuous tempering of the ultra-thin glass of thickness below 2.5mm and tempering standard can be able to be reached ultra-thin toughened glass production line heating furnace body and the quenching section docking structure that national building materials toughened glass requires.
Design: in order to realize above-mentioned purpose of design.The heating furnace body outlet is technical characteristics of the present utility model for the outlet of convex mouth formula passage and the convex mouth formula passage design relative with the socket joint import of quenching dress section.The purpose of doing like this is: because the space of convex mouth formula passage is less than the heating furnace body furnace chamber and the outlet furnace chamber of convex mouth formula passage in be provided with and many a directed high temperature gas ejector pipe and many directed high temperature gas ejector pipe on-offs and controlled by sequence controller by the valve control signal end, jet pipe valve is opened, force high temperature gas flow to form at convex mouth formula passage and accelerate jet, this jet can coat all the time heated ultra-thin glass glass and pour together quenching device, so both avoided the loss of glass surface heat, guaranteed the quality of toughened glass, and need not deliberately to improve glass and be heated temperature, reduced energy consumption.
Technical scheme: a kind of ultra-thin toughened glass production line heating furnace body and quenching section docking structure, comprise heating furnace body, quenching air grid section, the outlet of described heating furnace body is the grafting running fit for convex mouth formula passage and the outlet of convex mouth formula passage and the socket joint import of quenching section, is provided with many directed high temperature gas ejector pipes in the outlet furnace chamber of convex mouth formula passage and many directed high temperature gas ejector pipe on-offs are controlled by sequence controller by the valve control signal end.
The utility model is compared with background technology, because convex mouth formula passage and quenching section are slitless connection, in glass is come out of the stove process, in furnace chamber, blow in advance warm air to fire door, cause high temperature air to gush outward, glass is gone out following closely, and surface temperature is not is not scattered and disappeared when guaranteeing that glass enters the quenching section, both reduced widely energy loss, guaranteed again by the tempering quality of toughened glass.
Description of drawings
Fig. 1 is ultra-thin toughened glass production line heating furnace body and quenching section docking structure synoptic diagram.
Fig. 2 is the synoptic diagram of ultra-thin toughened glass production line heating furnace body and quenching section docking structure.
Fig. 3 is the background technology synoptic diagram.
Embodiment
Embodiment 1: with reference to attached Fig. 1 and 2.A kind of ultra-thin toughened glass production line heating furnace body and quenching section docking structure, comprise heating furnace body 3, quenching air grid section 4,3 outlets of described heating furnace body are the grafting running fit for convex mouth formula passage 305 and the outlet of convex mouth formula passage 305 and the socket joint import of quenching section 4, be provided with many directed high temperature gas ejector pipes 306 in the outlet furnace chamber of convex mouth formula passage 305 and many directed high temperature gas ejector pipe 306 on-offs are controlled by sequence controller by the valve control signal end, receiving photoelectric detector when sequence controller detects when being come out of the stove transient information by toughened glass, be provided with many directed high temperature gas ejector pipes 306 in the outlet furnace chamber of instruction convex mouth formula passage 305 to convex mouth formula passage spray warm air, make by toughened glass and in the coating of warm air, go out body of heater, enter the quenching section.Described convex mouth formula passage 305 is slitless connection with quenching section 4.Described convex mouth formula passage 305 is slitless connection with quenching section 4.Its ultra-thin toughened glass production line heating furnace body and quenching are intersegmental by the method for passing through of toughened glass, comprise sequence controller, when the ultra-thin glass after heating is come out of the stove and is entered quenching section 4, because the outlet of heating furnace body 3 is convex mouth formula passage 305 and is socket joint with 4 imports of quenching dress section and cooperates, the signal instruction that sequence control system is come out of the stove according to glass is positioned at many directed high temperature gas ejector pipe 306 spray hot gas of fire door furnace chamber, directly rush at outlet of still, cause high temperature air to gush outward, glass is coated to go out following closely by high temperature air and enters the quenching section, and surface temperature is not is not scattered and disappeared when entering the quenching section coming out of the stove when guaranteeing that glass enters the quenching section.Described convex mouth formula passage 305 is slitless connection with the quenching section, in glass is come out of the stove process, blows in advance warm air to fire door in furnace chamber, causes high temperature air to gush outward, and glass is gone out following closely, and surface temperature is not is not scattered and disappeared when guaranteeing that glass enters the quenching section.
Label is among Fig. 2: glass conveying mechanism 1, glass shape dimension measurement device 2, heating furnace body 3, quenching air grid section 4.
What need to understand is: although above-described embodiment is to the mentality of designing of the present utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of the utility model mentality of designing; any combination that does not exceed the utility model mentality of designing, increase frame or modification, all fall in the protection domain of the present utility model.
Claims (2)
1. a ultra-thin toughened glass production line heating furnace body and quenching section docking structure, comprise heating furnace body (3), quenching air grid section (4), it is characterized in that: described heating furnace body (3) outlet is the grafting running fit for convex mouth formula passage (305) and the outlet of convex mouth formula passage (305) and the socket joint import of quenching section (4), is provided with many directed high temperature gas ejector pipes (306) in the outlet furnace chamber of convex mouth formula passage (305) and many directed high temperature gas ejector pipes (306) on-off is controlled by sequence controller by the valve control signal end.
2. ultra-thin toughened glass production line heating furnace body according to claim 1 and quenching section docking structure, described convex mouth formula passage (305) is slitless connection with quenching section (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220295320 CN202754889U (en) | 2012-06-22 | 2012-06-22 | Butt joint structure of heating furnace body and quenching cooling section in ultrathin toughened glass production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220295320 CN202754889U (en) | 2012-06-22 | 2012-06-22 | Butt joint structure of heating furnace body and quenching cooling section in ultrathin toughened glass production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202754889U true CN202754889U (en) | 2013-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220295320 Withdrawn - After Issue CN202754889U (en) | 2012-06-22 | 2012-06-22 | Butt joint structure of heating furnace body and quenching cooling section in ultrathin toughened glass production line |
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| CN (1) | CN202754889U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102757172A (en) * | 2012-06-22 | 2012-10-31 | 杭州精工机械有限公司 | Butt-joint structure of heating furnace body and quenching section of ultra-thin toughened glass and glass penetrating method |
| CN103204625A (en) * | 2013-04-13 | 2013-07-17 | 郭夏 | Round table toughening furnace with reverse side at circumference |
| CN104291668A (en) * | 2013-05-31 | 2015-01-21 | 张亚青 | Double-chamber connected glass toughening furnace and heat-loss-free heating method |
-
2012
- 2012-06-22 CN CN 201220295320 patent/CN202754889U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102757172A (en) * | 2012-06-22 | 2012-10-31 | 杭州精工机械有限公司 | Butt-joint structure of heating furnace body and quenching section of ultra-thin toughened glass and glass penetrating method |
| CN102757172B (en) * | 2012-06-22 | 2014-12-17 | 杭州精工机械有限公司 | Butt-joint structure of heating furnace body and quenching section of ultra-thin toughened glass and glass penetrating method |
| CN103204625A (en) * | 2013-04-13 | 2013-07-17 | 郭夏 | Round table toughening furnace with reverse side at circumference |
| CN103204625B (en) * | 2013-04-13 | 2015-08-19 | 郭夏 | Circular table top tempering furnace with reverse side of circumference |
| CN104291668A (en) * | 2013-05-31 | 2015-01-21 | 张亚青 | Double-chamber connected glass toughening furnace and heat-loss-free heating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130227 Effective date of abandoning: 20141217 |
|
| RGAV | Abandon patent right to avoid regrant |