CN205133398U - A cooling device for cooling ventilating current of glass air hardening steelization - Google Patents
A cooling device for cooling ventilating current of glass air hardening steelization Download PDFInfo
- Publication number
- CN205133398U CN205133398U CN201520772284.6U CN201520772284U CN205133398U CN 205133398 U CN205133398 U CN 205133398U CN 201520772284 U CN201520772284 U CN 201520772284U CN 205133398 U CN205133398 U CN 205133398U
- Authority
- CN
- China
- Prior art keywords
- cooling
- air
- glass
- water cooler
- water
- 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.)
- Active
Links
Landscapes
- Compressor (AREA)
Abstract
The utility model discloses a cooling device for cooling ventilating current of glass air hardening steelization, cooler include air intake, the air outlet with dividing the wind bellows to be connected, forebay, time pond of being connected with roots's fan and place the forebay in and descend the hot exchange pipe between the pond, are provided with the water inlet on the forebay, are provided with the delivery port on the lower pond. Adopt the lodz fan as the air supply, air supply after the cooling can satisfy the tempering demand to air supply temperature cooling 15 -20 DEG C completely, practices thrift the cost, the noise reduction, and more traditional centrifugal high pressure positive blower or air compressor do air supply energy -conservation more than 50%, and the simple construct of by freezing ware can effectually reach distinguished and admirable cooling the to the production of roots's fan to the recovery that realizes heat energy through the hot water utilization device reaches energy cyclic utilization's effect.
Description
Technical field
The utility model relates to the refrigerating unit of cooling airflow used in ultra-thin toughened glass production process.
Background technology
The product of toughened glass has been widely used in the various fields such as building, aviation, automobile, steamer, locomotive, electron display device.Toughened glass obtained Section 1 patent from 1870 in France to be begun, and obtains several patents, and industrially applied in 1892 in 19th-century.A series of products such as flat toughened glass, curved tempered glass are developed afterwards, to the 1980s, along with the increase of glass new variety, toughened glass process industry has carried out the R and D of product innovation, at the low emissivity glass tempering of building energy conservation window, the large-scale and different in nature glass tempering etc. of vehicle glass has considerable progress.Physical toughened glass forms compressive stress layer at glass surface, makes it increase a prestress to improve strength of glass, current widespread use be fast wind cooling tempering (be called for short air hardening steel) method.Air hardening steel is by more than glass heats to glass tempering transition temperature (Tg) 80 DEG C, utilize air as heat-eliminating medium, fast glass surface heat is taken away, glass outer cooling is very fast, and center of glass is cooled by thermal conduction by glass outer, therefore center of glass relative to glass outer layer cool slower, so create internal stress by this process in glass outer layer and centre portions, and the ultimate compression strength of glass is more than ten times of its tensile strength, by the introducing of internal stress, add the tensile strength of glass, the intensity of glass is improved.Under normal circumstances, doubly, hot chilling stability can be increased to 280-320 DEG C by about 150 DEG C to the intensity height 4-6 of toughened glass strength ratio common annealing glass.The intensity of toughened glass depends primarily on the size of internal stress, and with the tempering temperature of glass, rate of cooling is relevant.Generally, tempering temperature is 600-680 DEG C, heat-eliminating medium is air at room temperature, flowed with heat at hot glass surface by air, freeze glass surface, therefore, cooling power affects the degree of the temper of toughened glass to a certain extent, and then affects the intensity of toughened glass and broken rear fragment granularity.Degree of the temper increases, and the bending strength of glass and resistance to impact shock increase.But the temperature that the heat-eliminating medium used in view of air hardening steelization is air and air itself causes its refrigeration capacity limited with thermal capacitance, even if increase blast can not be applied to the mistake toughened glass of the thin glass of tempering (as thickness is less than or equal to the glass of 3mm) and specific demand.Increase blast simultaneously and mean increase fan capacity, current consumption increases rapidly, and cost increases substantially.
The tempering of ultra-thin glass, general plate face is little, lightweight, needs high pressure, middle flow cooling source; The tempering of traditional ultra-thin glass, generally adopts in two ways, and high pressure centrifugal fan or air compressor do source of the gas, then carries out cooling tempering by cooling air grid to glass.
But above two kinds of modes all also exist deficiency.Although high pressure centrifugal fan can provide larger flow, the pressure energy provided is less; Do with pressurized air the pressure that source of the gas can provide larger, but large flow can not be provided continuously.Therefore, when the ultra-thin glass tempering of tempering with homalographic, just need to be equipped with multiple stage heavy-duty motor and meet the demands, just substantially increase production cost, and it is high to consume energy, be unfavorable for producing in enormous quantities.
Simultaneously, in Data of China storehouse, the air cooling system of glass tempering is retrieved, and retrieve a Chinese patent: ZL201210552329.X, a kind of toughened glass method of cooling and annealing furnace cooling system, its concrete structure is: comprise the blower fan sending into air to annealing furnace, air collecting box and air-supply passage, this air collecting box or air-supply passage are installed the liquid nitrogen container that holds liquid nitrogen, liquid nitrogen container has valve port to be connected with air collecting box, and this valve port is equipped with the magnetic valve online with fan starting, in the glass quenching stage, blower fan is used to send into air to annealing furnace, it is characterized in that, inject the quench process of liquid nitrogen to the short period of time in the air collecting box be connected with blower fan while being included in blower fan feeding air, make the combination cooling medium forming air and gasification liquid nitrogen in air collecting box, and make this combination cooling medium be admitted to the high temp glass of quenching tempering stove in annealing furnace by air-supply passage.Its structure by being equipped with low temperature liquid nitrogen input system in annealing furnace air cooling system, and liquid nitrogen temperature is subzero 196 DEG C, and by low temperature liquid nitrogen is incorporated into air cooling system, liquid nitrogen gasification, with air mixed, reduces the temperature of heat-eliminating medium.And then improve the tempering intensity of glass, but this technology needs to be coordinated by low temperature liquid nitrogen, will increase the unnecessary cost of equipment like this, and low temperature liquid nitrogen also needs to process, and the energy consumption making it process increases.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model be to provide a kind of consume energy low, structure simple and for the refrigerating unit of the effective cooling airflow for glass air hardening steel of glass tempering.
For achieving the above object, the utility model provides following technical scheme: a kind of refrigerating unit of the cooling airflow for glass air hardening steel, comprise the roots blower (100) producing cooling airflow successively, sound damper (200) and point wind bellows (300) that cooling airflow is carried out shunting, water cooler is provided with between described sound damper (200) and point wind bellows (300), water cooler comprises the blast inlet be connected with roots blower (100), the air outlet be connected with point wind bellows, upper pool (403), sink (405) and the heat exchanger tube (404) be placed between upper pool (403) and sink (405), upper pool (403) is provided with water-in (402), sink (405) is provided with water outlet (406), and described water outlet (406) is connected with thermal water utilization device.
The utility model is set to further: described roots blower (100) is provided with blast pipe (102), one end of described sound damper (200) is connected by the first flange (202) with blast pipe (102), the other end is connected with the blast inlet of water cooler by the second flange (201), and the air outlet of water cooler is connected by three-flange (301) with point wind bellows (300).
The utility model is set to further: described roots blower (100) is provided with base (101), described water cooler is provided with altitude mixture control seat (500), described point of wind bellows (300) are provided with and regulate support (600), make the blast inlet of the blast pipe of roots blower (100) (102), water cooler respectively by base (101), altitude mixture control seat (500) and adjustment support (600), water cooler air outlet remains on sustained height.
Adopt Lodz blower fan as source of the gas by above-mentioned technical scheme, cooled source of the gas, gas source temperature can be cooled 15-20 DEG C, tempering demand can be met completely, cost-saving, reduce noise, and more traditional high pressure centrifugal fan or air compressor do gas source energy saving more than 50%, and effectively can reach by the simple structure of water cooler distinguished and admirablely cooling that roots blower is produced, and carry out reaching the effect of heat recovery by the recovery that thermal water utilization device realizes heat energy.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Fig. 2 is the structural representation of the utility model water cooler.
Fig. 3 is the temperature detection data plot of the utility model second group.
Fig. 4 is the temperature detection data plot of the utility model first group.
Reference numeral in figure: 100-roots blower, 101-base, 102-air outlet tube, 200-sound damper, 201-second flange, 202-first flange, 300-divides wind bellows, 301-three-flange, 400-water cooler, 402-water-in, 403-upper pool, 404-heat exchanger tube, 405-sink, 406-water outlet, 500-altitude mixture control seat, 600-regulates support.
Embodiment
Referring to figs. 1 through Fig. 4, the utility model embodiment is described further.
With reference to figure 1: a kind of cooling system for toughened glass, it is the arrangement of pipeline system, comprise the roots blower 100 producing cooling airflow successively: on roots blower 100, be provided with air outlet tube 102, sound damper 200 for reducing noise on roots blower 100 air outlet tube 102: sound damper 200 one end is connected by the first flange 202 with air outlet tube 102, the other end is fixedly connected with water cooler 400 by the second flange 201, and water cooler 400 is connected by three-flange 301 with point wind bellows 300, cooling airflow is carried out point wind bellows 300 shunted, by point wind bellows 300 cooling airflow is divided into and presents, lower two cooling airflows,
With reference to figure 2, water cooler 400 is fixedly connected with point wind bellows 300 by three-flange 301, and its concrete structure comprises the blast inlet be connected with roots blower 100, the air outlet be connected with point wind bellows 300, upper pool 403, sink 405 and the heat exchanger tube 404 be placed between upper pool 403 and sink 405, upper pool 403 is provided with water-in 402, sink 405 is provided with water outlet 406, simultaneously, in order to Detection results, it is 28 degree respectively by getting envrionment temperature, detect in the front end of point wind bellows 300 respectively, first group is the temperature detection data increasing water cooler, second group is the temperature detection data not adding water cooler, respectively with reference to figure 3 and Fig. 4, can find that above-mentioned water cooler can effectively reduce the temperature of cooling air.
Adopt roots blower 100 as new drive force source in above-mentioned organization plan, the pressure required for ultra-thin glass tempering and flow can be provided, under equal conditions, greatly saved the power of cooling source of the gas, reduced cost and power consumption; When envrionment temperature is identical, the gas source temperature cooled after water cooler having installed heat exchanger additional is than 12-18 DEG C low during non-heat exchanger; Water is come in from water-in 402, flows through upper pool 403, for source of the gas cooling after again from flowing to sink 405, being flowed out by water outlet 406, in order to not waste energy, can be connected with needing the thermal water utilization device of heat energy at water outlet 406, just can reach sustainable use, realize energy recovery.
Described water cooler is provided with altitude mixture control seat 500, described point of wind bellows 300 are provided with and regulate support 600, respectively by base 101, altitude mixture control seat 500 with regulate that support 600 makes the blast inlet of the blast pipe 102 of roots blower 100, water cooler, water cooler air outlet remains on sustained height.So just can improve the working efficiency of its roots blower 100 greatly.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, those skilled in the art carries out common change and replaces should being included in protection domain of the present utility model within the scope of technical solutions of the utility model.
Claims (3)
1. the refrigerating unit for the cooling airflow of glass air hardening steel, it is characterized in that: comprise the roots blower (100) producing cooling airflow successively, sound damper (200) and point wind bellows (300) that cooling airflow is carried out shunting, water cooler is provided with between described sound damper (200) and point wind bellows (300), water cooler comprises the blast inlet be connected with roots blower (100), the air outlet be connected with point wind bellows, upper pool (403), sink (405) and the heat exchanger tube (404) be placed between upper pool (403) and sink (405), upper pool (403) is provided with water-in (402), sink (405) is provided with water outlet (406), and described water outlet (406) is connected with thermal water utilization device.
2. the refrigerating unit of the cooling airflow for glass air hardening steel according to claim 1, it is characterized in that, described roots blower (100) is provided with blast pipe (102), one end of described sound damper (200) is connected by the first flange (202) with blast pipe (102), the other end is connected with the blast inlet of water cooler by the second flange (201), and the air outlet of water cooler is connected by three-flange (301) with point wind bellows (300).
3. the refrigerating unit of the cooling airflow for glass air hardening steel according to claim 2, it is characterized in that, described roots blower (100) is provided with base (101), described water cooler is provided with altitude mixture control seat (500), described point wind bellows (300) are provided with and regulate support (600), respectively by base (101), altitude mixture control seat (500) and adjustment support (600) make the blast pipe (102) of roots blower (100), the blast inlet of water cooler, water cooler air outlet remains on sustained height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520772284.6U CN205133398U (en) | 2015-09-30 | 2015-09-30 | A cooling device for cooling ventilating current of glass air hardening steelization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520772284.6U CN205133398U (en) | 2015-09-30 | 2015-09-30 | A cooling device for cooling ventilating current of glass air hardening steelization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205133398U true CN205133398U (en) | 2016-04-06 |
Family
ID=55619210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520772284.6U Active CN205133398U (en) | 2015-09-30 | 2015-09-30 | A cooling device for cooling ventilating current of glass air hardening steelization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205133398U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108585458A (en) * | 2018-07-24 | 2018-09-28 | 淮北市长兴安全节能钢化玻璃有限公司 | A kind of toughened glass production line and production technology |
| CN109437533A (en) * | 2018-11-16 | 2019-03-08 | 信义光伏产业(安徽)控股有限公司 | Enter the wind cooling system in tempering workshop |
-
2015
- 2015-09-30 CN CN201520772284.6U patent/CN205133398U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108585458A (en) * | 2018-07-24 | 2018-09-28 | 淮北市长兴安全节能钢化玻璃有限公司 | A kind of toughened glass production line and production technology |
| CN109437533A (en) * | 2018-11-16 | 2019-03-08 | 信义光伏产业(安徽)控股有限公司 | Enter the wind cooling system in tempering workshop |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105271667A (en) | Cooling system for tempered glass and cooling method thereof | |
| CN102976597B (en) | A kind of toughened glass method of cooling and annealing furnace cooling system | |
| CN204737882U (en) | Multi -functional glass processing equipment | |
| CN103410549B (en) | Utilize the System and method for that residual heat of electric power plant is lowered the temperature for mine ventilation | |
| CN205133398U (en) | A cooling device for cooling ventilating current of glass air hardening steelization | |
| CN102303948B (en) | Glass toughening furnace | |
| CN103256770A (en) | Cryogenic treatment equipment with cold energy recovery device | |
| CN207062135U (en) | A kind of float glass annealing kiln edge heat riser | |
| CN205133400U (en) | A cooling system for toughened glass | |
| CN206255984U (en) | A kind of flat glass tempering production equipment | |
| CN201296769Y (en) | Cooling pond of steel ball heat-treatment furnace | |
| CN205133399U (en) | A heat energy circulative cooling ware for glass air hardening steelization | |
| CN101737915B (en) | Device for producing drinking water by using recovered waste heat of central air conditioner | |
| CN204727770U (en) | A kind of automatization glass tempering device | |
| CN203144279U (en) | High/low-pressure energy-saving type tempered glass electric furnace | |
| CN204727769U (en) | A kind of high strength glass treatment unit | |
| CN204824603U (en) | Toughened glass equipment | |
| CN204848642U (en) | Glass tempering device | |
| CN208917072U (en) | A kind of toughening cooling system of tempered glass | |
| CN204678741U (en) | A kind of absorption refrigerating equipment based on heat pump | |
| CN108640493A (en) | A kind of toughening cooling system and technical cooling method of tempered glass | |
| CN203878195U (en) | High-pressure air quenching chamber for push-disk aluminum alloy solid solution aging heat treatment | |
| CN203653416U (en) | Kiln cooling device | |
| CN202774008U (en) | Soy starter propagation device capable of recovering respiratory heat | |
| CN202991098U (en) | System utilizing power plant waste heat for mine ventilation and cooling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Tingzhen Inventor before: Liu Yanzhen |
|
| CB03 | Change of inventor or designer information |