CN101709443B - Aluminum strip or aluminum foil cooling chamber device and energy-saving method thereof - Google Patents
Aluminum strip or aluminum foil cooling chamber device and energy-saving method thereof Download PDFInfo
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- CN101709443B CN101709443B CN2009102272495A CN200910227249A CN101709443B CN 101709443 B CN101709443 B CN 101709443B CN 2009102272495 A CN2009102272495 A CN 2009102272495A CN 200910227249 A CN200910227249 A CN 200910227249A CN 101709443 B CN101709443 B CN 101709443B
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Abstract
The invention relates to an aluminum strip or aluminum foil cooling chamber setting, which belongs to the technical field of cooling chamber energy conservation. The cooling chamber setting comprises the following structure that: the lower part of cooling chamber (1) equipment is communicated with one end of a concrete air duct (2); the other end of the concrete air duct is communicated with a fan room (5); the fan room is provided with a centrifugal exhaust fan (4) corresponding to an exhaust duct (6); the lower part of the exhaust duct is provided with a pipeline communicated with a heat dissipating cavity; an exhaust duct valve B (8) is arranged in the pipeline; the pipeline is communicated with the inside of a workshop (11); the upper part of the pipeline communicated with the exhaust duct is provided with an exhaust duct valve A (7); the upper end of the exhaust duct is communicated with the atmosphere outside the workshop (12); the upper part of the cooling chamber is communicated with one side of an air inlet duct (3); and both ends of the air inlet duct are provided with an air inlet duct valve (9) respectively. The aluminum strip or aluminum foil cooling chamber setting takes the relation between workshop thermal environment and outdoor temperature into consideration and reduces the design strength of a workshop heating system, thereby having certain popularization and application value in the design of an aluminum processing factory building in a region without hot summer and warm winter.
Description
[technical field]
The invention belongs to the cooling chamber field of energy-saving technology, refer more particularly to a kind of aluminium sheet band or aluminium foil cooling chamber equipment and power-economizing method thereof.
[background technology]
It is known that Technology for Heating Processing is absolutely necessary in aluminium sheet band, aluminium foil are produced, and annealing furnace in the aluminium foil workshop, aluminium sheet band workshop adopts in a large number.After the aluminium volume finished from annealing furnace annealing, temperature was often than higher.For accelerating the cooling velocity of material volume, often cooling chamber is gone in the high temperature aluminum package and accelerate its cooling.Its basic principle is to a large amount of air-supplies of high temperature aluminum volume, strengthens aluminium and rolls up the speed that surperficial air flows, and improves the rate of heat dispation of aluminium volume.Because the profile of aluminium volume is all bigger, thus also very big to the cooling chamber air output, usually at 10～200,000 m
3Between/the h.
Present stage, cooling chamber ventilated one of them of common several design forms as enumerating: in conjunction with the accompanying drawings 1, and be axial flow blower to the blower fan of cooling chamber (1) air-supply, axial flow blower is installed in cooling chamber (1) sidewall, and blower fan is with the complete supply of material of cooling chamber (1).Air-supply is all got wind in the workshop.Cooling chamber (1) is from the top air draft, and exhaust duct (6) is guided to (12) outside the workshop.
Another kind is that the blower fan of blowing to cooling chamber (1) is centrifugal exhaust blower (4), be installed in the concrete air channel (2) interior " in the actual engineering; the medium all places in room that centrifugal exhaust blower (4) also can be placed in the indoor basement, stride partially (12) outside the workshop " of the partly-exposed basement of (12) outside the workshop, (12) air is entered by the air intake shutter that cooling chamber (1) is laggard goes into Ventilator Room (5) outside the workshop, air-supply all outside the workshop (12) get wind.Cooling chamber (1) is from the top air draft, and exhaust duct (6) is guided to (12) outside the workshop.
Also having a kind of is directly to enter cooling chamber (1) by (12) air outside the workshop through intake stack (3), and the air of process heat exchange enters buried concrete air channel (2) and discharges outside the workshop (12) through centrifugal exhaust blower (4) and exhaust duct (6).
By the cooling principle of above three kinds of cooling chambers (1) as can be seen, cooling chamber (1) air draft all is discharged to (12) outside the workshop, and having in the workshop (11) to get wind to the air-supply of cooling chamber (1) also has outside the workshop (12) to get wind.But all do not possess the inside and outside handoff functionality in workshop.Because cooling chamber (1) ventilation is huge, (11) get wind in the workshop has very big influence to workshop air balance, heat balance, and conventional method for designing does not take into full account factory's location climatic influences.If in the heating area, move by the mode of Fig. 1, also to utilize a large amount of concurrent heatings of heating equipment (11) in the workshop on the one hand, on the other hand aniseed is rolled up waste heat and be discharged to (12) outside the workshop, waste a lot of thermals source.Because the waste heat amount that cooling chamber (1) material volume distributes is also very big, air draft directly is discharged to (12) outside the workshop, and exhaust air rate is huge, causes the huge waste of heat.
[summary of the invention]
In order to solve an above-mentioned difficult problem, the invention provides a kind of aluminium sheet band or aluminium foil cooling chamber equipment and power-economizing method thereof, the present invention has considered the relation of workshop thermal environment and outdoor temperature, a kind of new design concept that the experience of while combined process, the feasibility of engineering design provide; Though the present invention is simple, energy-saving effect is remarkable; And reduced the design strength of later workshop heating system.
For achieving the above object, the present invention adopts following technical scheme:
A kind of aluminium sheet band or aluminium foil cooling chamber equipment, the bottom of described cooling chamber apparatus body is communicated with an end in buried concrete air channel, the other end Ventilator Room in concrete air channel is communicated with Ventilator Room, described Ventilator Room is provided with the centrifugal exhaust blower of corresponding exhaust duct, the bottom of described exhaust duct is provided with the pipeline that is communicated with heat-dissipating cavity, in pipeline, be provided with exhaust duct valve B, in the pipeline connection workshop, the pipeline top that described exhaust duct is communicated with is provided with an exhaust duct valve A, and the exhaust duct upper end is communicated with atmosphere outside the workshop; The top of described cooling chamber is communicated with a side of intake stack, the two ends of intake stack respectively with the workshop in and be communicated with outside the workshop, be respectively equipped with the intake stack valve at the two ends of intake stack and form aluminium sheet band or aluminium foil cooling chamber equipment.
Be communicated with by in heat-dissipating cavity and the workshop in described aluminium sheet band or the aluminium foil cooling chamber equipment, described pipeline and workshop.
Being communicated with by the air draft shutter in described aluminium sheet band or the aluminium foil cooling chamber equipment, heat-dissipating cavity and workshop is communicated with.
The power-economizing method of a kind of aluminium sheet band or aluminium foil cooling chamber equipment, in summer or outdoor temperature higher season, the exhaust duct valve A that is provided with in the exhaust duct is opened, the exhaust duct valve B that is communicated with in the workshop closes, intake stack is communicated with intake stack valve closing outside the workshop, be communicated with the intake stack valve opening in the workshop, blower fan exhausting in the workshop, hot-air is discharged to outside the workshop by the exhaust duct valve A that is provided with in the exhaust duct, the described method of operation can be under the situation that does not increase energy consumption, accelerate ventilation whole in the workshop, reduce temperature in the workshop; Or when outdoor temperature is relatively more suitable, intake stack is communicated with intake stack valve opening outside the workshop, be communicated with the intake stack valve closing in the workshop, the exhaust duct valve A that is provided with in the exhaust duct is opened, the exhaust duct valve B that is communicated with in the workshop closes, blower fan extracts the workshop outer air and sends into cooling chamber, air draft directly is discharged to outside the workshop by the exhaust duct valve A that is provided with in the described exhaust duct, under the situation that temperature is relatively more suitable outside the workshop, this method of operation is minimum to velocity field in the workshop and temperature field influence; Or in the winter time or outdoor temperature very low season, intake stack is communicated with intake stack valve closing outside the workshop, be communicated with the intake stack valve opening in the workshop, the exhaust duct valve B that is communicated with in the workshop opens, the exhaust duct valve A that is provided with in the exhaust duct is closed, described cooling chamber is by air intake in the workshop, and air draft also is discharged in the workshop; Like this,, do not produce the exhaust air rate in workshop again, realize described energy-saving effect making full use of the waste heat of cooling chamber aluminium volume.
Because adopt aforesaid technical scheme, the present invention has following superiority:
The power-economizing method of aluminium sheet band of the present invention or aluminium foil cooling chamber equipment has been considered the relation of workshop thermal environment and outdoor temperature, simultaneously a kind of new design concept that provides of the feasibility of the experience of combined process, engineering design; Though the present invention is simple, energy-saving effect is remarkable; And reduced the design strength " owing to there is not a large amount of workshop air drafts, the workshop heating load significantly reduces, and the workshop heat dissipation equipment is put lighter accordingly " of later workshop heating system.This method for designing has certain application value in the design of the aluminum fabrication plant room of non-hot summer and warm winter region.
[description of drawings]
Fig. 1 is the cooling system structure schematic diagram of existing cooling chamber.
Fig. 2 is a cooling chamber cooling system structure schematic diagram of the present invention.
Among the figure: 1, cooling chamber; 2, concrete air channel; 3, intake stack; 4, centrifugal exhaust blower; 5, Ventilator Room; 6, exhaust duct; 7, exhaust duct valve A; 8, exhaust duct valve B; 9, intake stack valve; 10, air draft shutter; 11, in the workshop; 12, outside the workshop.
[specific embodiment]
Can explain the present invention in more detail by the following examples, disclose purpose of the present invention and be intended to protect all changes and improvements in the scope of the invention that the present invention is not limited to the following examples;
2 described aluminium sheet bands or aluminium foil cooling chamber equipment in conjunction with the accompanying drawings, the bottom of described cooling chamber 1 apparatus body is communicated with an end in buried concrete air channel 2, the other end in concrete air channel 2 is communicated with Ventilator Room 5, described Ventilator Room 5 is provided with the centrifugal exhaust blower 4 of corresponding exhaust duct 6, the bottom of described exhaust duct 6 is provided with the pipeline that is communicated with heat-dissipating cavity, in pipeline, be provided with exhaust duct valve B8, in the pipeline connection workshop 11, the pipeline top that described exhaust duct 6 is communicated with is provided with an exhaust duct valve A7, and exhaust duct 6 upper ends are communicated with 12 atmosphere outside the workshop; The top of described cooling chamber 1 is communicated with a side of intake stack 3, the two ends of intake stack 3 respectively with the workshop in 11 and the workshop outside 12 be communicated with, be respectively equipped with intake stack valve 9 at the two ends of intake stack 3 and form aluminium sheet band or aluminium foil cooling chamber equipment.
Described aluminium sheet band or aluminium foil cooling chamber equipment, described pipeline is by 11 being communicated with in heat-dissipating cavity and the workshop.
11 are communicated with by air draft shutter 10 in described aluminium sheet band or the aluminium foil cooling chamber equipment, heat-dissipating cavity and workshop.
The power-economizing method of a kind of aluminium sheet band or aluminium foil cooling chamber equipment, in summer or outdoor temperature higher season, the exhaust duct valve A7 that is provided with in the exhaust duct 6 is opened, 11 exhaust duct valve B8 closes in the connection workshop, intake stack 3 being communicated with outside the workshops 12 intake stack valve 9 closes, 11 intake stack valve 9 is opened in the connection workshop, blower fan 11 exhausting in the workshop, hot-air is discharged to outside the workshop 12 by the exhaust duct valve A7 that are provided with in the exhaust duct 6, the described method of operation can be under the situation that does not increase energy consumption, accelerate the ventilation of 11 integral body in the workshop, reduce by 11 temperature in the workshop; Or when outdoor temperature is relatively more suitable, intake stack 3 is communicated with intake stack valve 9 unlatchings in workshops outer 12,11 intake stack valve 9 is closed in the connection workshop, the exhaust duct valve A7 that is provided with in the exhaust duct 6 is opened, 11 exhaust duct valve B8 closes in the connection workshop, 12 air are sent into cooling chamber 1 outside the blower fan extraction workshop, air draft directly is discharged to outside the workshop 12 by the exhaust duct valve A7 that are provided with in the described exhaust duct 6, under the situation that 12 temperature are relatively suitable outside the workshop, this method of operation is minimum to 11 velocity field and temperature field influence in the workshop; Or in the winter time or outdoor temperature very low season, intake stack 3 being communicated with outside the workshops 12 intake stack valve 9 closes, 11 intake stack valve 9 is opened in the connection workshop, 11 exhaust duct valve B8 opens in the connection workshop, the exhaust duct valve A7 that is provided with in the exhaust duct 6 is closed, described cooling chamber 1 is by 11 air intakes in the workshop, and air draft also is discharged in the workshop 11; Like this,, do not produce the exhaust air rate in workshop again, realize described energy-saving effect making full use of the waste heat of cooling chamber 1 aluminium volume.
Claims (4)
1. aluminium sheet band or aluminium foil cooling chamber equipment, it is characterized in that: the bottom of described cooling chamber (1) apparatus body is communicated with an end in buried concrete air channel (2), the other end in concrete air channel (2) is communicated with Ventilator Room (5), described Ventilator Room (5) is provided with the centrifugal exhaust blower (4) of corresponding exhaust duct (6), the bottom of described exhaust duct (6) is provided with the pipeline that is communicated with heat-dissipating cavity, in pipeline, be provided with exhaust duct valve B (8), in the pipeline connection workshop (11), the pipeline top that described exhaust duct (6) is communicated with is provided with an exhaust duct valve A (7), and exhaust duct (6) upper end is communicated with (12) atmosphere outside the workshop; The top of described cooling chamber (1) is communicated with a side of intake stack (3), the two ends of intake stack (3) respectively with the workshop in outside (11) and the workshop (12) be communicated with, be respectively equipped with intake stack valve (9) at the two ends of intake stack (3) and form aluminium sheet band or aluminium foil cooling chamber equipment.
2. aluminium sheet band according to claim 1 or aluminium foil cooling chamber equipment is characterized in that: described pipeline is communicated with (11) in the workshop by heat-dissipating cavity.
3. aluminium sheet band according to claim 1 or aluminium foil cooling chamber equipment is characterized in that: (11) are communicated with by air draft shutter (10) in heat-dissipating cavity and the workshop.
4. according to the power-economizing method of described aluminium sheet band of the arbitrary claim of claim 1～3 or aluminium foil cooling chamber equipment, it is characterized in that: in summer or outdoor temperature higher season, the exhaust duct valve A (7) that is provided with in the exhaust duct (6) is opened, the exhaust duct valve B (8) that is communicated with (11) in the workshop closes, the intake stack valve (9) that intake stack (3) is communicated with (12) outside the workshop is closed, the intake stack valve (9) that is communicated with (11) in the workshop is opened, blower fan is (11) exhausting in the workshop, hot-air is discharged to (12) outside the workshop by the exhaust duct valve A (7) that is provided with in the exhaust duct (6), the described method of operation can be under the situation that does not increase energy consumption, accelerate (11) whole ventilation in the workshop, reduce (11) temperature in the workshop; Or when outdoor temperature is relatively more suitable, the intake stack valve (9) that intake stack (3) is communicated with (12) outside the workshop is opened, the intake stack valve (9) that is communicated with (11) in the workshop is closed, the exhaust duct valve A (7) that is provided with in the exhaust duct (6) is opened, the exhaust duct valve B (8) that is communicated with (11) in the workshop closes, (12) air is sent into cooling chamber (1) outside the blower fan extraction workshop, air draft directly is discharged to (12) outside the workshop by the exhaust duct valve A (7) that is provided with in the described exhaust duct (6), under the situation that (12) temperature is relatively more suitable outside the workshop, this method of operation is minimum to the velocity field and the temperature field influence of (11) in the workshop; Or in the winter time or outdoor temperature very low season, the intake stack valve (9) that intake stack (3) is communicated with (12) outside the workshop is closed, the intake stack valve (9) that is communicated with (11) in the workshop is opened, the exhaust duct valve B (8) that is communicated with (11) in the workshop opens, the exhaust duct valve A (7) that is provided with in the exhaust duct (6) is closed, described cooling chamber (1) is by (11) air intake in the workshop, and air draft also is discharged to (11) in the workshop; Like this, will make full use of the waste heat of cooling chamber (1) aluminium volume, not produce the exhaust air rate in workshop again, realize described energy-saving effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102272495A CN101709443B (en) | 2009-11-23 | 2009-11-23 | Aluminum strip or aluminum foil cooling chamber device and energy-saving method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102272495A CN101709443B (en) | 2009-11-23 | 2009-11-23 | Aluminum strip or aluminum foil cooling chamber device and energy-saving method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101709443A CN101709443A (en) | 2010-05-19 |
| CN101709443B true CN101709443B (en) | 2011-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102272495A Expired - Fee Related CN101709443B (en) | 2009-11-23 | 2009-11-23 | Aluminum strip or aluminum foil cooling chamber device and energy-saving method thereof |
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| CN (1) | CN101709443B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102162146A (en) * | 2011-04-14 | 2011-08-24 | 张家港保税区炬德化纤有限公司 | Exhaust device for cooling melt yarns |
| CN109080994B (en) * | 2018-08-03 | 2019-07-30 | 江油市九顶科技有限公司 | Storage device and stocking system suitable for vegetables |
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| CN101709443A (en) | 2010-05-19 |
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Granted publication date: 20111130 Termination date: 20151123 |
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