CN203080078U - All-around sealing thermal insulation device for aluminum electrolysis cell - Google Patents
All-around sealing thermal insulation device for aluminum electrolysis cell Download PDFInfo
- Publication number
- CN203080078U CN203080078U CN 201320036450 CN201320036450U CN203080078U CN 203080078 U CN203080078 U CN 203080078U CN 201320036450 CN201320036450 CN 201320036450 CN 201320036450 U CN201320036450 U CN 201320036450U CN 203080078 U CN203080078 U CN 203080078U
- Authority
- CN
- China
- Prior art keywords
- thermal
- sealing layer
- insulation
- plate
- insulating sealing
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Special Wing (AREA)
Abstract
The utility model relates to the technical field of aluminum electrolysis cells, in particular relates to an all-around sealing thermal insulation device for an aluminum electrolysis cell and aims at solving the problems that a plurality of defects are brought as voltage-reducing measures are taken for saving energy and reducing consumption. The all-around sealing thermal insulation device consists of a slot cover plate thermal-insulation sealing layer, a side radiating hole thermal-insulation layer, a lower radiating hole thermal-insulation sealing layer and a slot door plate thermal-insulation sealing layer, wherein the slot cover plate thermal-insulation sealing layer is sewn by a high-density surface layer needled-loomed felt material; the side radiating hole thermal-insulation sealing layer consists of a thermal-insulation board I, a steel belt I and a bolt I, wherein the thermal-insulation board I is fixed with a slot body frame at the periphery of the radiating hole; the lower radiating hole thermal-insulation sealing layer is composed of a rock wool bag and the whole thermal-insulation board, wherein the rock wool bag is filled in the radiating hole; and the slot door plate thermal-insulation sealing layer consists of a sealing strip, a steel belt II and a bolt II, wherein the sealing strip is arranged at the seam of the slot door plate. The all-around sealing thermal insulation device can be used for carrying out all-around three-dimensional sealing thermal insulation onto the electrolysis cell, so that the heat loss of the electrolysis cell can be effectively reduced, the heat energy utilization is improved. Moreover, the all-around sealing thermal insulation device is low in cost, simple to operate, strong in practicability and provided with a popularization value and a using value.
Description
Technical field
The utility model relates to the aluminium cell technical field, specifically is a kind of aluminium cell omnibearing stereo sealing attemperator.
Background technology
The energy utilization rate of aluminum current electrolysis production is less than 50%, and the theoretic energy saving space is very big, and the energy-saving and cost-reducing essence of Aluminium Electrolysis is exactly to improve the energy utilization rate of electrolyzer.But the power consumption of our every reduction by 100 degree is all very difficult in the production practice, because most energy consumption is metastable in the Aluminium Electrolysis, particularly under the condition that does not change electrolyzer bus design and liner insulation, it is unpractical significantly cutting down the consumption of energy.Existing electrolyzer is the heat radiating type structure in design, and energy utilization ratio mainly relies on the design of groove liner, and after the design of electrolysis cells installation, energy utilization ratio is a definite value substantially.Therefore, for improving the electrolyzer capacity usage ratio, cut down the consumption of energy, many aluminium electrolysis enterprises are walked the energy-saving and cost-reducing route of low voltage, but in falling the voltage operational process, exist many shortcomings with not enough: the one, along with the reduction gradually of voltage, electrolyzer burner hearth irregularity, the poor stability of electrolyzer; The 2nd, the measure of the design of existing electrolyzer and further current strengthening often is difficult to compensate the internally heated deficiency; The 3rd, along with the reduction of bath voltage, electrolyzer heat income reduces thereupon, and ubiquity heat income is not enough, and the energy balance of electrolyzer is impacted.More than these problems if untimely taking measures, will directly influence the normal operation of electrolyzer.In addition, because the groove cover plate for sealing is not tight, the Working environment that flue gas overflows potroom impacts in the electrolysis production process.
Summary of the invention
The utility model adopts the measure of reduction voltage to save energy and reduce the cost in order to solve existing electrolyzer, brings the problem of above-mentioned many defectives, and a kind of aluminium cell omnibearing stereo sealing attemperator is provided.
The utility model is to adopt following technical scheme to realize: a kind of aluminium cell omnibearing stereo sealing attemperator is made of groove cover plate thermal-insulating sealing layer, sidepiece louvre thermal-insulating sealing layer, bottom louvre thermal-insulating sealing layer and groove door-plate thermal-insulating sealing layer.
Described groove cover plate thermal-insulating sealing layer is to be made of the built-in heat insulation layer of being close to groove cover plate upper surface and lower surface and the external thermal insulation layer that evenly covers on groove cover plate outside and the gusset, and described built-in heat insulation layer and external thermal insulation layer are all made by highly dense surface layer needled mat material and formed.
Described sidepiece louvre thermal-insulating sealing layer comprises the warming plate I with louvre periphery cell body frame fixation, and warming plate I inboard is provided with the steel band I, and steel band I and cell body framework, warming plate I are fixed by the bolt I.
Described bottom louvre thermal-insulating sealing layer is to be made of whole the warming plate that is filled in the rock cotton bale in each bottom louvre and is coated on louvre outside, bottom.
Described groove door-plate thermal-insulating sealing layer comprises the sealed strip that is arranged on place, groove door-plate slit, sealed strip arranged outside steel band II, and steel band II and groove door-plate are fixed by the bolt II.
The described total effective area that is covered in groove cover plate thermal-insulating sealing layer, sidepiece louvre thermal-insulating sealing layer, bottom louvre thermal-insulating sealing layer and groove door-plate thermal-insulating sealing layer on the aluminium cell cell body is 1-100%, can carry out regulated at will according to the running condition of electrolyzer.
The metal protection plate is set up in the described warming plate I outside, to increase the bulk strength of sidepiece louvre thermal-insulating sealing layer.
The utility model makes cell body form sealing member by electrolyzer being carried out omnibearing three-dimensional seal insulation, has set up relatively independent, a stable internal gas flow field for electrolyzer, reduces the electrolyzer thermosteresis effectively, improves the heat energy utilization rate.Solve existing heat radiating type design aluminium cell, electrolyzer ubiquity heat income is not enough in the subnormal voltage operation process, the burner hearth irregularity, the outstanding problem of electrolyzer poor stability, and better kept the ratio of each position of original design electrolyzer heat radiation, kept original isothermal distribution, to keeping type in the good burner hearth, promote current efficiency to improve, significant effect is arranged.This installation cost is low, and is simple to operate, practical, has certain popularization value and use value.
Description of drawings
Fig. 1 is the insulation construction synoptic diagram of groove cover plate described in the utility model;
Fig. 2 is the insulation construction synoptic diagram of sidepiece louvre described in the utility model;
Fig. 3 is the insulation construction synoptic diagram of bottom described in the utility model louvre;
Fig. 4 is the insulation construction synoptic diagram of groove door-plate described in the utility model;
Fig. 5 is the broken section enlarged view of groove cover plate described in the utility model;
Among the figure: the external thermal insulation layer of 1-; 2-groove cover plate; 3-cell body framework; 4-warming plate I; 5-steel band I; 6-bolt I; 7-bottom louvre; The 8-rock cotton bale; Whole warming plate of 9-; 10-groove door-plate; The 11-sealed strip; 12-steel band II; 13-bolt II; 14-built-in heat insulation layer.
Embodiment
A kind of aluminium cell omnibearing stereo sealing attemperator, be made of groove cover plate thermal-insulating sealing layer, sidepiece louvre thermal-insulating sealing layer, bottom louvre thermal-insulating sealing layer and groove door-plate thermal-insulating sealing layer, the total effective area that is covered in groove cover plate thermal-insulating sealing layer, sidepiece louvre thermal-insulating sealing layer, bottom louvre thermal-insulating sealing layer and groove door-plate thermal-insulating sealing layer on the aluminium cell cell body is 1-100%.
Shown in Fig. 1,5, groove cover plate thermal-insulating sealing layer is to be made of the built-in heat insulation layer 14 of being close to groove cover plate upper surface and lower surface and the external thermal insulation layer 1 that evenly covers on groove cover plate 2 outsides and the gusset, and described built-in heat insulation layer and external thermal insulation layer are all made by highly dense surface layer needled mat material and formed.During making, be a unit (2.3m*2.8m) according to four cell cover plates, each big six, amount to 12, make according to gusset in four in bight, evenly covers on the electrolytic bath cover plate.
As shown in Figure 2; sidepiece louvre thermal-insulating sealing layer comprises and louvre periphery cell body framework 3 fixed warming plate I 4; warming plate I inboard is provided with steel band I 5, and steel band I and cell body framework, warming plate I are fixed by bolt I 6, set up the metal protection plate in warming plate I 4 outsides.Adopt the 2mm Plate Steel as the metal protection plate, 10mm asbestos plate or calcium silicate board are used steel band and cell body frame fixation as warming plate outside the warming plate.
As shown in Figure 3, bottom louvre thermal-insulating sealing layer is to be made of whole the warming plate 9 that is filled in the rock cotton bale 8 in each bottom louvre 7 and is coated on louvre outside, bottom.During making, rock cotton bale is filled in the bottom louvre of cell body platform below, outermost adopts the iron sheet of broad as the warming plate shutoff.
As shown in Figure 4, groove door-plate thermal-insulating sealing layer comprises the sealed strip 11 that is arranged on place, groove door-plate 10 slits, sealed strip arranged outside steel band II 12, and steel band II and groove door-plate are fixing by bolt II 13.Sealed strip can adopt woven asbesto, and the slit that exists around the groove door-plate is all sealed, and prevents thermosteresis.
Claims (7)
1. an aluminium cell omnibearing stereo sealing attemperator is characterized in that being made of groove cover plate thermal-insulating sealing layer, sidepiece louvre thermal-insulating sealing layer, bottom louvre thermal-insulating sealing layer and groove door-plate thermal-insulating sealing layer.
2. a kind of aluminium cell omnibearing stereo sealing attemperator according to claim 1, it is characterized in that groove cover plate thermal-insulating sealing layer is to be made of the built-in heat insulation layer (14) of being close to groove cover plate upper surface and lower surface and the external thermal insulation layer (1) that evenly covers on groove cover plate (2) outside and the gusset, described built-in heat insulation layer and external thermal insulation layer are all made by highly dense surface layer needled mat material and are formed.
3. a kind of aluminium cell omnibearing stereo sealing attemperator according to claim 1 and 2, it is characterized in that sidepiece louvre thermal-insulating sealing layer comprises and louvre periphery cell body framework (3) fixed warming plate I (4), warming plate I inboard is provided with steel band I (5), and steel band I and cell body framework, warming plate I are fixed by bolt I (6).
4. a kind of aluminium cell omnibearing stereo sealing attemperator according to claim 1 and 2 is characterized in that bottom louvre thermal-insulating sealing layer is by whole warming plate (9) formation that is filled in the rock cotton bale (8) in each bottom louvre (7) and is coated on louvre outside, bottom.
5. a kind of aluminium cell omnibearing stereo sealing attemperator according to claim 1 and 2, it is characterized in that groove door-plate thermal-insulating sealing layer comprises the sealed strip (11) that is arranged on place, groove door-plate (10) slit, sealed strip arranged outside steel band II (12), steel band II and groove door-plate are fixing by bolt II (13).
6. a kind of aluminium cell omnibearing stereo sealing attemperator according to claim 1 and 2, the total effective area that it is characterized in that being covered in groove cover plate thermal-insulating sealing layer, sidepiece louvre thermal-insulating sealing layer, bottom louvre thermal-insulating sealing layer and groove door-plate thermal-insulating sealing layer on the aluminium cell cell body is 1-100%.
7. a kind of aluminium cell omnibearing stereo sealing attemperator according to claim 3 is characterized in that setting up the metal protection plate in warming plate I (4) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036450 CN203080078U (en) | 2013-01-23 | 2013-01-23 | All-around sealing thermal insulation device for aluminum electrolysis cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036450 CN203080078U (en) | 2013-01-23 | 2013-01-23 | All-around sealing thermal insulation device for aluminum electrolysis cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203080078U true CN203080078U (en) | 2013-07-24 |
Family
ID=48825936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320036450 Expired - Lifetime CN203080078U (en) | 2013-01-23 | 2013-01-23 | All-around sealing thermal insulation device for aluminum electrolysis cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203080078U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369289A (en) * | 2015-11-23 | 2016-03-02 | 中国铝业股份有限公司 | Device for reducing radiating of aluminium electrolysis cell shell |
| CN105803485A (en) * | 2016-04-13 | 2016-07-27 | 中南大学 | Double-layer aluminum electrolysis cell cover plate with side inspiration and enhanced thermal insulation |
| CN110106527A (en) * | 2019-04-02 | 2019-08-09 | 贵州省六盘水双元铝业有限责任公司 | A kind of electrolytic cell stereoscopic heat-insulating device |
| CN111020637A (en) * | 2019-11-19 | 2020-04-17 | 新疆生产建设兵团第八师天山铝业股份有限公司 | Energy-saving aluminum electrolytic cell |
-
2013
- 2013-01-23 CN CN 201320036450 patent/CN203080078U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369289A (en) * | 2015-11-23 | 2016-03-02 | 中国铝业股份有限公司 | Device for reducing radiating of aluminium electrolysis cell shell |
| CN105803485A (en) * | 2016-04-13 | 2016-07-27 | 中南大学 | Double-layer aluminum electrolysis cell cover plate with side inspiration and enhanced thermal insulation |
| CN105803485B (en) * | 2016-04-13 | 2018-01-16 | 中南大学 | A kind of sidepiece air-breathing and the Double-layer aluminum reduction cell cover plate of enhancing insulation |
| CN110106527A (en) * | 2019-04-02 | 2019-08-09 | 贵州省六盘水双元铝业有限责任公司 | A kind of electrolytic cell stereoscopic heat-insulating device |
| CN111020637A (en) * | 2019-11-19 | 2020-04-17 | 新疆生产建设兵团第八师天山铝业股份有限公司 | Energy-saving aluminum electrolytic cell |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203080078U (en) | All-around sealing thermal insulation device for aluminum electrolysis cell | |
| CN204031047U (en) | A kind of color steel tile roof photovoltaic plant installation system | |
| CN204905316U (en) | Heat dissipation type battery box | |
| CN106639125A (en) | Self-warm-keeping composite aerated block | |
| CN202968710U (en) | Insulating structure applied to upper part of aluminum electrolysis cell | |
| CN102134727B (en) | Method for recycling waste heat of electrolytic cell and device thereof | |
| CN106757164B (en) | A kind of aluminum electrolyzing cell used anode covering method and device | |
| CN104694964A (en) | Aluminum electrolysis carbon pre-baking anode pre-heating method | |
| CN212841797U (en) | Heating system capable of storing energy in season crossing mode | |
| CN206673881U (en) | A kind of integrated roof of green building | |
| CN201793762U (en) | Energy locking structure for aluminum electrolytic cells | |
| CN202419122U (en) | Integral heat-insulation gas chamber | |
| CN205422010U (en) | Solar energy removes heating room | |
| CN201809455U (en) | Sealing device for cover plate of aluminum electrolysis cell | |
| CN206961671U (en) | A kind of ultra-high voltage transformer station transformer winter construction attemperator | |
| CN205283470U (en) | Photovoltaic solar power generating tile | |
| CN202116665U (en) | Thermal insulation cover plate of aluminum electrolytic cell | |
| CN103834967A (en) | Method for adjusting energy balance of aluminium electrolytic tank | |
| CN204960154U (en) | Roofing board | |
| CN205192249U (en) | Steel rolling heating furnace of full fibre furnace wall | |
| CN207560020U (en) | A kind of solar energy wisdom brick wireless telecommunication system | |
| CN202323052U (en) | Heat-insulating device for upper part of aluminum electrolysis bath | |
| CN206467301U (en) | A kind of aluminum electrolyzing cell used anode cladding system | |
| CN105262119B (en) | A kind of Energy efficiency evaluation and energy-saving control method of energy accumulation power consumption system | |
| CN207030048U (en) | A kind of crude oil heat insulation energy-saving device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |
|
| CX01 | Expiry of patent term |