CN105461199A - Cooling method and device for low-temperature area of U-shaped glass annealing kiln - Google Patents
Cooling method and device for low-temperature area of U-shaped glass annealing kiln Download PDFInfo
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- CN105461199A CN105461199A CN201610060935.8A CN201610060935A CN105461199A CN 105461199 A CN105461199 A CN 105461199A CN 201610060935 A CN201610060935 A CN 201610060935A CN 105461199 A CN105461199 A CN 105461199A
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- China
- Prior art keywords
- shaped
- cold zone
- lear
- glass ribbon
- cold
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B25/00—Annealing glass products
- C03B25/04—Annealing glass products in a continuous way
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
A cooling method for a low-temperature area of a U-shaped glass annealing kiln comprises the steps that U-shaped glass tape is made to pass through the low-temperature area of the annealing kiln, and the glass is cooled in the low-temperature area while the glass tape is moved, wherein the glass tape is cooled in the mode of up-and-down heated air circulation forced convection. According to the cooling method for the low-temperature area of the U-shaped glass annealing kiln and a device of the cooling method, the cooling and annealing speed of the U-shaped glass tape in the low-temperature area can be effectively controlled.
Description
Technical field
The present invention relates to U-shaped glass annealing technical field, be specifically related to a kind of method of cooling and device of U-shaped lear cold zone.
Background technology
U-shaped glass, also known as channel glass, is a kind of architectural shape glass of novelty.Because cross section is U-shaped, make it to have higher physical strength than ordinary plate glass and there is desirable light transmission, preferably sound-proofing, heat insulation property, can save the advantages such as a large amount of metallic substance and easy construction, being applicable to the inner-outer wall of building, partition, roofing and window etc.
U-shaped lear is divided into cold zone and cold zone.Therefore, industry needs the cooling technology for cold zone.
Summary of the invention
The present invention is intended to effectively control the cooling of U-shaped glass ribbon in cold zone and the speed of annealing.
In order to reach above-mentioned purpose, provide a kind of method of cooling of U-shaped lear cold zone, it makes U-shaped glass ribbon by the cold zone of annealing furnace, and in described cold zone, described glass is cooled while mobile described glass ribbon, comprising: adopt the mode of upper and lower hot air circulation forced convection to cool glass ribbon.
In some embodiments, from the nozzle ejection hot blast of top and the bottom blowing mouth, glass ribbon is cooled.
In some embodiments, the hot blast of cooling is sucked by hot air circulation blower, is delivered to top and the bottom blowing mouth ejection by penumatic tube dispatch system circulation.
In some embodiments, heated by the hot blast of electric heater to circulation.
In some embodiments, controlled the heating power of electric heater by temperature thermocouple and temperature control system.
In some embodiments, there is an air intake branch road ingress of blower fan, is configured with automatic valve, can sucks cold wind from workshop condition, and can automatic/hand by-pass valve control aperture.
Another aspect of the invention is a kind of refrigerating unit of U-shaped lear cold zone, comprising: U-shaped glass ribbon; Conveying roller, it moves described glass ribbon; Hot air circulating system, comprise aspiration channel system, cold wind branch roads system and blowpipe system and blower fan, valve, in blower fan suction kiln body after hot blast, be delivered to top blowing mouth and bottom blowing mouth by blowpipe system, from the nozzle ejection hot blast of top and bottom blowing mouth, glass is cooled; Electric heater, it is used for heating cycle hot blast; Cold wind branch roads system, it is used for admixing cold wind; Thermometric and Controlling System, the temperature of its controlled circulation hot blast; U-shaped glass ribbon by the cold zone of annealing furnace, and cools described glass in described cold zone while mobile described glass ribbon.
In some embodiments, described top blowing mouth is arranged in the both sides, top of glass ribbon, and described bottom blowing mouth is arranged in the both sides, below of glass ribbon.
In some embodiments, heated by the hot blast of electric heater to circulation, and the hot blast of cooling is sucked by hot air circulation blower, be delivered to top and the bottom blowing mouth ejection by penumatic tube dispatch system circulation.
In some embodiments, also comprise temperature thermocouple and temp controlled meter, wherein controlled the heating power of electric heater by temperature thermocouple and temp controlled meter.
In some embodiments, there is an air intake branch road ingress of blower fan, is configured with automatic valve, can sucks cold wind from workshop condition, and can automatic/hand by-pass valve control aperture.
In some embodiments, the refrigerating unit that annealing furnace cold zone comprises described in several arranges successively from front to back.
According to method of cooling and the device thereof of U-shaped lear cold zone of the present invention, the cooling of U-shaped glass ribbon in cold zone and the speed of annealing effectively can be controlled.
Below in conjunction with accompanying drawing, the description of purport of the present invention is described by example, to know other aspects of the present invention and advantage.
Accompanying drawing explanation
By reference to the accompanying drawings, by detailed description hereafter, above-mentioned and other feature and advantage of the present invention more clearly can be understood, wherein:
Fig. 1 is the schematic diagram of the refrigerating unit of method of cooling according to the U-shaped lear cold zone of the use of the embodiment of the present invention;
Fig. 2 controls schematic diagram according to the temperature of the refrigerating unit of the embodiment of the present invention.
Embodiment
See the accompanying drawing of the specific embodiment of the invention, hereafter in more detail the present invention will be described.But the present invention can realize in many different forms, and should not be construed as by the restriction in the embodiment of this proposition.On the contrary, it is abundant and complete open in order to reach for proposing these embodiments, and makes those skilled in the art understand scope of the present invention completely.
Now describe the method for cooling of the U-shaped lear cold zone according to the embodiment of the present invention in detail.
According to the method for cooling of U-shaped lear cold zone of the present invention, it makes U-shaped glass ribbon by the cold zone of annealing furnace, and in described cold zone, described glass is cooled while mobile described glass ribbon, adopt the mode of upper and lower hot air circulation forced convection to cool glass ribbon.
From the nozzle ejection hot blast of top and the bottom blowing mouth, glass ribbon is cooled.The hot blast of cooling is sucked by hot air circulation blower, is delivered to top and the bottom blowing mouth ejection by penumatic tube dispatch system circulation.Heated by the hot blast of electric heater to circulation.The heating power of electric heater is controlled by temperature thermocouple and temp controlled meter.By entering cold blast valve and entering cold wind branch road blending cold wind.
Described method its make U-shaped glass ribbon by the cold zone of annealing furnace, and in described cold zone, described glass to be cooled while mobile described glass ribbon.It is characterized in that the mode adopting hot air circulation forced convection, glass is cooled.Wind is delivered to top and the bottom blowing mouth by blowpipe system by blower fan, from the nozzle ejection hot blast of top and the bottom blowing mouth, cools glass.Hot blast in kiln is delivered to fans entrance by aspiration channel system.The hot blast of electric heater heating cycle.By temperature thermocouple, control the heating power of electric heater, thus controlled cooling model wind-warm syndrome.By entering cold blast valve and entering cold wind branch road blending cold wind.Air-supply pipe valve is for controlling the size of air output.
Now describe the refrigerating unit of the U-shaped lear cold zone according to the embodiment of the present invention in detail.
Refrigerating unit according to U-shaped lear cold zone of the present invention comprises: U-shaped glass ribbon; Conveying roller, it moves described glass ribbon; Hot air circulating system, comprise aspiration channel system, cold wind branch roads system and blowpipe system and blower fan, valve, in blower fan suction kiln body after hot blast, be delivered to top blowing mouth and bottom blowing mouth by blowpipe system, from the nozzle ejection hot blast of top and bottom blowing mouth, glass is cooled; Electric heater, it is used for heating cycle hot blast; Cold wind branch roads system, it is used for admixing cold wind; Thermometric and Controlling System, the temperature of its controlled circulation hot blast; U-shaped glass ribbon by the cold zone of annealing furnace, and cools described glass in described cold zone while mobile described glass ribbon.
Described top blowing mouth is arranged in the top of glass ribbon, and described bottom blowing mouth is arranged in the both sides, below of glass ribbon.Heated by the hot blast of electric heater to circulation, and the hot blast of cooling is sucked by hot air circulation blower, be delivered to top and the bottom blowing mouth ejection by penumatic tube dispatch system circulation.By entering cold blast valve and entering cold wind branch road blending cold wind.Also comprise temperature thermocouple and temp controlled meter, wherein controlled the heating power of electric heater by temperature thermocouple and temperature control system.The refrigerating unit that annealing furnace cold zone comprises described in several arranges successively from front to back.
The refrigerating unit of described U-shaped lear cold zone, comprising: U-shaped glass ribbon; Conveying roller, it moves described glass ribbon; Hot air circulating system, comprise aspiration channel system, cold wind branch roads system and blowpipe system and blower fan, valve, in blower fan suction kiln body after hot blast, be delivered to top and bottom blowing mouth by blowpipe system, from the nozzle ejection hot blast of top and bottom blowing mouth, glass is cooled; Electric heater, it is used for heating cycle hot blast; Cold wind branch roads system, it is used for admixing cold wind; Thermometric and Controlling System, the temperature of its controlled circulation hot blast.
Description, describes the example of the refrigerating unit according to U-shaped lear cold zone of the present invention in detail.
In Fig. 1, U-shaped glass ribbon 1 is by the cold zone of annealing furnace, and roller 6 rotational conveyance glass ribbon 1, cools described glass ribbon 1 in described cold zone while mobile described glass ribbon.Blower fan 8 sucks in kiln body after hot blast by aspiration channel system 4, is delivered to top blowing mouth 7 and bottom blowing mouth 5 through blowpipe system 3, from the nozzle ejection hot blast of upper and lower part blowing mouth, cools glass.By temperature thermocouple 10, control the heating power of electric heater 9, thus controlled cooling model wind-warm syndrome.By cold wind branch road 11 and cold wind valve 12, control the blending of cold wind, thus controlled cooling model wind-warm syndrome.
In Fig. 2, temperature thermocouple records the temperature in kiln, feeds back to temperature control system, and temperature control system controls electrically heated watt level, or controls the aperture of cold wind valve, thus the temperature of controlled cooling model wind.
According to method of cooling and the device thereof of U-shaped lear cold zone of the present invention, the cooling of U-shaped glass ribbon in cold zone and the speed of annealing effectively can be controlled.
More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art just design according to the present invention can make many modifications and variations without the need to creative work.All technician in the art, all should by the determined protection domain of claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (12)
1. the method for cooling of a U-shaped lear cold zone, it makes U-shaped glass ribbon by the cold zone of annealing furnace, and in described cold zone, described glass is cooled while mobile described glass ribbon, it is characterized in that, comprising: adopt the mode of upper and lower hot air circulation forced convection to cool glass ribbon.
2. the method for cooling of U-shaped lear cold zone as claimed in claim 1, is characterized in that, cools from the nozzle ejection hot blast of top and the bottom blowing mouth glass ribbon.
3. the method for cooling of U-shaped lear cold zone as claimed in claim 2, it is characterized in that, the hot blast of cooling is sucked by hot air circulation blower, is delivered to top and the bottom blowing mouth ejection by penumatic tube dispatch system circulation.
4. the method for cooling of U-shaped lear cold zone as claimed in claim 3, is characterized in that, is heated by the hot blast of electric heater to circulation.
5. the method for cooling of U-shaped lear cold zone as claimed in claim 1, is characterized in that, is controlled the heating power of electric heater by temperature thermocouple and temperature control system.
6. the method for cooling of U-shaped lear cold zone as claimed in claim 1, is characterized in that, there is an air intake branch road ingress of blower fan, is configured with automatic valve, can sucks cold wind from workshop condition, and can automatic/hand by-pass valve control aperture.
7. a refrigerating unit for U-shaped lear cold zone, is characterized in that, comprising: U-shaped glass ribbon; Conveying roller, it moves described glass ribbon; Hot air circulating system, comprise aspiration channel system, cold wind branch roads system and blowpipe system and blower fan, valve, in blower fan suction kiln body after hot blast, be delivered to top blowing mouth and bottom blowing mouth by blowpipe system, from the nozzle ejection hot blast of top and bottom blowing mouth, glass is cooled; Electric heater, it is used for heating cycle hot blast; Thermometric and Controlling System, the temperature of its controlled circulation hot blast; Cold wind branch roads system, is configured with Valve controlling, for admixing cold wind; U-shaped glass ribbon by the cold zone of annealing furnace, and cools described glass in described cold zone while mobile described glass ribbon.
8. the refrigerating unit of U-shaped lear cold zone as claimed in claim 6, is characterized in that, described top blowing mouth is arranged in the top of glass ribbon, and described bottom blowing mouth is arranged in the both sides, below of glass ribbon.
9. the refrigerating unit of U-shaped lear cold zone as claimed in claim 7, it is characterized in that, heated by the hot blast of electric heater to circulation, and the hot blast of cooling is sucked by hot air circulation blower, be delivered to top and the bottom blowing mouth ejection by penumatic tube dispatch system circulation.
10. the refrigerating unit of U-shaped lear cold zone as claimed in claim 8, is characterized in that, also comprise temperature thermocouple and temperature control system, is wherein controlled the heating power of electric heater by temperature thermocouple and temperature control system.
The refrigerating unit of 11. U-shaped lear cold zones as claimed in claim 6, is characterized in that, there is an air intake branch road ingress of blower fan, is configured with automatic valve, can sucks cold wind from workshop condition, and can automatic/hand by-pass valve control aperture.
The refrigerating unit of 12. U-shaped lear cold zones as claimed in claim 9, it is characterized in that, the refrigerating unit that annealing furnace cold zone comprises described in several arranges successively from front to back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610060935.8A CN105461199A (en) | 2016-01-28 | 2016-01-28 | Cooling method and device for low-temperature area of U-shaped glass annealing kiln |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610060935.8A CN105461199A (en) | 2016-01-28 | 2016-01-28 | Cooling method and device for low-temperature area of U-shaped glass annealing kiln |
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| Publication Number | Publication Date |
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| CN105461199A true CN105461199A (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610060935.8A Withdrawn CN105461199A (en) | 2016-01-28 | 2016-01-28 | Cooling method and device for low-temperature area of U-shaped glass annealing kiln |
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| CN (1) | CN105461199A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923984A (en) * | 2016-06-13 | 2016-09-07 | 信义节能玻璃（四川）有限公司 | Cooling device for sides of glass plates |
| CN112696873A (en) * | 2020-12-03 | 2021-04-23 | 安徽方达药械股份有限公司 | Glass tube progressive cooling device for thermometer production |
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| CN2277991Y (en) * | 1996-07-16 | 1998-04-08 | 昆明云华玻璃厂 | Annealing device for shaped-glass |
| CN2615128Y (en) * | 2002-12-10 | 2004-05-12 | 洛阳玻璃股份有限公司 | Cooling temperature lowering mechanism for hot-blast-air convective region of float glass annealing kiln |
| CN102108005A (en) * | 2009-12-23 | 2011-06-29 | 山东轻工业学院 | U-shaped glass hot bending furnace |
| CN103922575A (en) * | 2014-04-02 | 2014-07-16 | 洛阳建材机械厂 | Energy-saving system of cooling air hose of glass annealing kiln and cooling method of glass tape |
| CN104016576A (en) * | 2014-06-24 | 2014-09-03 | 中国建材国际工程集团有限公司 | Constant temperature reduction speed cooling method and device of forced convection area of lier |
| CN205740737U (en) * | 2016-01-28 | 2016-11-30 | 中国建材国际工程集团有限公司 | The chiller of U-shaped lear low-temperature space |
-
2016
- 2016-01-28 CN CN201610060935.8A patent/CN105461199A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2277991Y (en) * | 1996-07-16 | 1998-04-08 | 昆明云华玻璃厂 | Annealing device for shaped-glass |
| CN2615128Y (en) * | 2002-12-10 | 2004-05-12 | 洛阳玻璃股份有限公司 | Cooling temperature lowering mechanism for hot-blast-air convective region of float glass annealing kiln |
| CN102108005A (en) * | 2009-12-23 | 2011-06-29 | 山东轻工业学院 | U-shaped glass hot bending furnace |
| CN103922575A (en) * | 2014-04-02 | 2014-07-16 | 洛阳建材机械厂 | Energy-saving system of cooling air hose of glass annealing kiln and cooling method of glass tape |
| CN104016576A (en) * | 2014-06-24 | 2014-09-03 | 中国建材国际工程集团有限公司 | Constant temperature reduction speed cooling method and device of forced convection area of lier |
| CN205740737U (en) * | 2016-01-28 | 2016-11-30 | 中国建材国际工程集团有限公司 | The chiller of U-shaped lear low-temperature space |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923984A (en) * | 2016-06-13 | 2016-09-07 | 信义节能玻璃（四川）有限公司 | Cooling device for sides of glass plates |
| CN105923984B (en) * | 2016-06-13 | 2018-05-22 | 信义节能玻璃（四川）有限公司 | A kind of glass plate edge cooling device |
| CN112696873A (en) * | 2020-12-03 | 2021-04-23 | 安徽方达药械股份有限公司 | Glass tube progressive cooling device for thermometer production |
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Application publication date: 20160406 |