CN204727769U - A kind of high strength glass treatment unit - Google Patents
A kind of high strength glass treatment unit Download PDFInfo
- Publication number
- CN204727769U CN204727769U CN201520459605.7U CN201520459605U CN204727769U CN 204727769 U CN204727769 U CN 204727769U CN 201520459605 U CN201520459605 U CN 201520459605U CN 204727769 U CN204727769 U CN 204727769U
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- China
- Prior art keywords
- heating chamber
- roller
- high strength
- treatment unit
- roll shaft
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The utility model discloses a kind of high strength glass treatment unit, comprise a platform, heating chamber, air grid cooling room and bottom sheet platform, upper slice platform, heating chamber, air grid cooling room and bottom sheet platform are respectively arranged with the roller-way docked successively, the upper surface of roller-way is in same level, be provided with to the hot air apparatus of glass heats in heating chamber, air grid cooling room is connected with external blower fan, glass treatment device also comprises refrigeration plant, refrigeration plant comprises compressor, vaporizer and condenser, the air outlet of condenser is connected to the blast inlet of hot air apparatus by pipeline, the air outlet of vaporizer is connected to the blast inlet of blower fan by pipeline, roll shaft in the roller-way of heating chamber is hollow structure, and the cavity of roll shaft inside is connected to the air outlet of hot air apparatus by pipeline, the surface of roll shaft is provided with the pore being communicated in roll shaft internal cavities.This high strength glass treatment unit capacity usage ratio is high, and energy consumption is low.
Description
Technical field
The utility model relates to glass machining technique field, particularly relates to a kind of high strength glass treatment unit.
Background technology
Toughened glass is the secondary processing product of sheet glass, and the processing of toughened glass can be divided into physical toughened method and chemical tempering process.Physical toughened glass is also called quenching toughened glass.It is by ordinary plate glass when being heated to softening temperature (about 640 DEG C) close to glass, internal stress is eliminated by the deformation of self, then glass is shifted out process furnace, with bull nozzle, high pressure freezing air is blowed to the two sides of glass again, make it rapidly and be cooled to room temperature equably, can toughened glass be obtained.This glass is in the stressed condition of inner tension and outside pressurized, once locally there is breakage, stress relief just can occur, glass is fractured into countless fritter, and these little fragments do not have sharp corners, not easily hurts sb.'s feelings.In the production process of toughened glass, to quality product have the greatest impact when being how to make glass form comparatively large and uniform internal stress.To yield effect maximum be then how to prevent from bursting and being out of shape.
The glass tempering furnace of prior art mostly adopts electrical heating type glass tempering furnace, its body of heater length is 24 meters, the transmission of glass is carried out by roller-way, it is successively about glass temperature is heated to 630-640 degree by heating system, be delivered to cooling system by roller-way, be cooled to 60-70 degree rapidly in a cooling system.Existing heating system employing diameter is that the tempering electric stove silk of 4 millimeters heats as lead-in wire, though the temperature of its heating reaches requirement, but work-ing life is shorter, cause heats not good, need to reduce the speed of ceramic roller, extend the heat treated that time that glass stops in heat-insulation system completes glass.Meanwhile, the energy consumption of electric stove wire is high, therefore will consume a large amount of electric energy in toughening process.
Utility model content
The technical problems to be solved in the utility model, provides the high strength glass treatment unit that a kind of production efficiency is high, energy consumption is low.
The utility model is achieved in that
A kind of high strength glass treatment unit, comprise a platform, heating chamber, air grid cooling room and bottom sheet platform, described upper slice platform, heating chamber, air grid cooling room and bottom sheet platform is respectively arranged with the roller-way docked successively, the upper surface of described roller-way is in same level, be provided with in described heating chamber to the hot air apparatus of glass heats, described air grid cooling room is connected with external blower fan; This high strength glass treatment unit also comprises refrigeration plant, described refrigeration plant comprises compressor, vaporizer and condenser, the air outlet of described condenser is connected to the blast inlet of hot air apparatus by pipeline, the air outlet of described vaporizer is connected to the blast inlet of blower fan by pipeline; Roll shaft in the roller-way of described heating chamber is hollow structure, and the cavity of roll shaft inside is connected to the air outlet of hot air apparatus by pipeline, the surface of roll shaft is provided with the pore being communicated in roll shaft internal cavities.
Further, be improve the resistance to elevated temperatures of roller-way, in a possible embodiment, the roller-way of described heating chamber and air grid cooling room is ceramic roller.
Further, for making the time of glass tempering and cooling controlled, improve the control handiness of reinforcing device, the roller-way of described upper slice platform, heating chamber, air grid cooling room and bottom sheet platform is driven by independently drive-motor respectively and runs.
Further, for improving the energy ecology of glass tempering device, the heat in minimizing heating chamber, to external diffusion, the sidewall of described heating chamber and roof is respectively arranged with heat insulation foam.
Further, for improving the energy conversion efficiency of heating chamber, reduce the overall energy consumption of glass tempering device, described hot air apparatus comprises tubular heating chamber, plenum fan and electric heating tube, described electric heating tube is arranged in described tubular heating chamber, plenum fan is arranged in the inlet end of tubular heating chamber, and the inlet end of tubular heating chamber is connected to the air outlet of described condenser by pipeline.
Further, for reducing energy consumption and the noise of compressor, described compressor is frequency-changeable compressor.
The utility model tool has the following advantages: be different from existing glass tempering device, the utility model has newly increased refrigeration plant, the air outlet of the condenser of refrigeration plant is connected to the blast inlet of hot air apparatus by pipeline, the air outlet of the vaporizer of refrigeration plant is connected to the blast inlet of blower fan by pipeline, the hot blast of refrigeration plant and cold wind are all reasonably used to heating glass and cooled glass, greatly reduce the energy consumption of this glass tempering device, also improve production efficiency simultaneously; And the hot blast of hot air apparatus directly passes through the stomatal action on roll shaft surface in glass surface, greatly reduces thermal losses, improves the heats of heat.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment high strength glass treatment unit;
Fig. 2 is the structural representation of roll shaft in heating chamber in Fig. 1;
Fig. 3 is the structural representation of hot air apparatus in Fig. 1.
Label declaration:
1, upper slice platform; 2, heating chamber; 3, air grid cooling room; 4, bottom sheet platform;
5, refrigeration plant; 21, hot air apparatus; 22,31, heat insulation foam; 24, pipeline;
51, compressor; 52, vaporizer; 53, condenser; 54, expansion valve;
33, blower fan; 11,23,32,41, roll shaft; 211, plenum fan;
212, electric heating tube; 232, cavity; 231, pore; 231, tubular heating chamber.
Embodiment
By describing technology contents of the present utility model, structural attitude in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
Refer to Fig. 1 and Fig. 2, the utility model one embodiment, a kind of high strength glass treatment unit, comprise a platform 1, heating chamber 2, air grid cooling room 3 and bottom sheet platform 4, described upper slice platform 1 and bottom sheet platform 4 are respectively used to undercarriage after glass loading and glass tempering, and described heating chamber 3 is for heating glass, and its temperature is raised rapidly, described air grid cooling room 4 is for carrying out air-cooled to the glass after heating, thus realizes toughening process.Wherein, described upper slice platform 1, heating chamber 2, air grid cooling room 3 and bottom sheet platform 4 arrange roller-way respectively, roller-way is provided with roll shaft 11,23,32,41, described roller-way docks successively, the upper surface of roller-way is in same level, described roller-way is for transmitting glass, makes it from upper slice platform 1, heating chamber 2, air grid cooling room 3 and bottom sheet platform 4 process successively, thus realizes the whole process of tempering.Be provided with in described heating chamber 2 to the hot air apparatus 21 of glass heats, described hot air apparatus 21 produces a large amount of heats, and acts on glass surface, and the temperature of glass is raised rapidly; Described air grid cooling room 3 is connected with external blower fan 33, the a large amount of air quantity produced by blower fan 33 takes away the temperature of glass, thus reduce rapidly the temperature of glass, for the energy reducing heating chamber falls apart outward, the sidewall of described heating chamber and roof are respectively arranged with heat insulation foam 22, and sidewall and the roof of described air grid cooling room are also provided with heat insulation foam 31.The roller-way of described upper slice platform 1, heating chamber 2, air grid cooling room 3 and bottom sheet platform 4 is driven by independently drive-motor respectively and runs, therefore, only glass need be positioned on upper slice platform, glass can be sent to heating chamber, air grid cooling room and bottom sheet platform successively, whole toughening process is without the need to manual operation (manually only added the and undercarriage of responsible glass), and level of automation is high.
In the present embodiment, described automatization glass tempering device also comprises refrigeration plant 5, described refrigeration plant 5 is all identical with principle with the structure of traditional compression refrigerating apparatus, comprise compressor 51, vaporizer 52, expansion valve 54 and condenser 53, described compressor 51, condenser 53, expansion valve 54, vaporizer 52 are connected by copper pipe successively, form sealing circulating line, circulating line internal recycle has refrigerated medium.Preferably, described compressor 51 is frequency-changeable compressor.The air outlet of described condenser 53 is connected to the blast inlet of hot air apparatus 21 by pipeline, the air outlet of described vaporizer 52 is connected to the blast inlet of blower fan 33 by pipeline.Therefore, the heat that described condenser 53 discharges is transported in hot air apparatus 21, carries out preheating to the air in hot air apparatus 21, and the air after preheating is used to heat glass after reheating; The cold wind that described vaporizer 52 blows out then is blown in air grid cooling room 3 by blower fan 33 and reduces for glass.The energy (comprising hot blast and cold wind) that visible refrigeration plant 5 discharges reasonably is lowered the temperature for glass heats and glass, simultaneously, relative to traditional electric heating device, the energy conversion rate of compression-type refrigeration device 5 is the highest, 5 ~ 6 times (8 times can be reached in theory) of traditional electro-heat equipment, therefore, substantially increase the service efficiency of electric energy, reduce the overall energy consumption of device.
In the present embodiment, the roll shaft 23 in the roller-way of described heating chamber is hollow structure, and the cavity 232 of roll shaft 23 inside is connected to the air outlet of hot air apparatus 21 by pipeline 24, the surface of roll shaft 23 is provided with the pore 231 being communicated in roll shaft internal cavities 232.The hot blast of hot air apparatus 21 directly acts on glass surface by the pore 231 on roll shaft 23 surface, greatly reduces thermal losses, improves the heats of heat.
In one embodiment, for improving the resistance to elevated temperatures of roller-way, described heating chamber 2 is ceramic roller with the roller-way of air grid cooling room 3, and the surface of each roll shaft 23 and 32 on ceramic roller is all made up of pottery, has good resistance to elevated temperatures.
Further, for improving the energy conversion efficiency of heating chamber, reduce the overall energy consumption of glass tempering device, refer to Fig. 3, in one embodiment, described hot air apparatus comprises tubular heating chamber 213, plenum fan 211 and electric heating tube 212, and described electric heating tube 212 is arranged in described tubular heating chamber 213, plenum fan 211 is arranged in the inlet end of tubular heating chamber 213, and the inlet end of tubular heating chamber is connected to the air outlet of described condenser 53 by pipeline.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification sheets and accompanying drawing content to do equivalent shapes or structural transformation; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a high strength glass treatment unit, comprise a platform, heating chamber, air grid cooling room and bottom sheet platform, described upper slice platform, heating chamber, air grid cooling room and bottom sheet platform are respectively arranged with the roller-way docked successively, the upper surface of described roller-way is in same level, be provided with in described heating chamber to the hot air apparatus of glass heats, described air grid cooling room is connected with external blower fan, it is characterized in that, also comprise refrigeration plant, described refrigeration plant comprises compressor, vaporizer and condenser, the air outlet of described condenser is connected to the blast inlet of hot air apparatus by pipeline, the air outlet of described vaporizer is connected to the blast inlet of blower fan by pipeline,
Roll shaft in the roller-way of described heating chamber is hollow structure, and the cavity of roll shaft inside is connected to the air outlet of hot air apparatus by pipeline, the surface of roll shaft is provided with the pore being communicated in roll shaft internal cavities.
2. high strength glass treatment unit according to claim 1, is characterized in that, the roller-way of described heating chamber and air grid cooling room is ceramic roller.
3. high strength glass treatment unit according to claim 1, is characterized in that, the roller-way of described upper slice platform, heating chamber, air grid cooling room and bottom sheet platform is driven by independently drive-motor respectively and runs.
4. high strength glass treatment unit according to claim 1, is characterized in that, the sidewall of described heating chamber and roof are respectively arranged with heat insulation foam.
5. high strength glass treatment unit according to claim 1, it is characterized in that, described hot air apparatus comprises tubular heating chamber, plenum fan and electric heating tube, described electric heating tube is arranged in described tubular heating chamber, plenum fan is arranged in the inlet end of tubular heating chamber, and the inlet end of tubular heating chamber is connected to the air outlet of described condenser by pipeline.
6. high strength glass treatment unit according to claim 1, is characterized in that, described compressor is frequency-changeable compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520459605.7U CN204727769U (en) | 2015-06-30 | 2015-06-30 | A kind of high strength glass treatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520459605.7U CN204727769U (en) | 2015-06-30 | 2015-06-30 | A kind of high strength glass treatment unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204727769U true CN204727769U (en) | 2015-10-28 |
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ID=54386135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520459605.7U Expired - Fee Related CN204727769U (en) | 2015-06-30 | 2015-06-30 | A kind of high strength glass treatment unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN204727769U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844343A (en) * | 2018-07-30 | 2018-11-20 | 广东欧亚制冷设备制造有限公司 | A kind of heat pump drying system |
| CN113896409A (en) * | 2021-11-08 | 2022-01-07 | 盐城亿高供热设备有限公司 | Forced cooling glass toughening furnace for refrigerator |
-
2015
- 2015-06-30 CN CN201520459605.7U patent/CN204727769U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844343A (en) * | 2018-07-30 | 2018-11-20 | 广东欧亚制冷设备制造有限公司 | A kind of heat pump drying system |
| CN113896409A (en) * | 2021-11-08 | 2022-01-07 | 盐城亿高供热设备有限公司 | Forced cooling glass toughening furnace for refrigerator |
| CN113896409B (en) * | 2021-11-08 | 2022-05-03 | 盐城亿高供热设备有限公司 | Forced cooling glass toughening furnace for refrigerator |
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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 |
Granted publication date: 20151028 Termination date: 20190630 |
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| CF01 | Termination of patent right due to non-payment of annual fee |