CN201724330U - Ventilating system for purifying smoke dust of workshop - Google Patents
Ventilating system for purifying smoke dust of workshop Download PDFInfo
- Publication number
- CN201724330U CN201724330U CN2010202962376U CN201020296237U CN201724330U CN 201724330 U CN201724330 U CN 201724330U CN 2010202962376 U CN2010202962376 U CN 2010202962376U CN 201020296237 U CN201020296237 U CN 201020296237U CN 201724330 U CN201724330 U CN 201724330U
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- air
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- exhaust blower
- exhausters
- abutment wall
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Abstract
The utility model discloses a ventilating system for purifying smoke dust of a welding workshop. The welding workshop comprises two side walls which are parallel and opposite to each other, and the ventilating system comprises a plurality of air feeders and air exhausters, wherein the air exhausters are arranged at the side wall of the welding workshop and are positioned at the same height, and intervals between each two adjacent air exhausters at the same side wall are equal; the quantity of the air feeders is equal to that of the air exhausters, the air feeders are one-to-one opposite to the air exhausters, the air exhaust direction of each air feeder is over against that of the opposite air exhauster, the air feeders are completely arranged at the same height and stand in a row along the horizontally extended direction of the side wall, and an air feeding and exhausting device is arranged on a central line between the two side walls or adjacent to one of the side walls. In the ventilating system, the positional relationship between the air exhausters and the air feeders is reasonably configured, and the air exhausters drive smoke dust floating in air to outlets thereof, therefore, smoke dust pollution of the welding workshop can be effectively removed, and the ventilating system not only has good ventilation effect, but also greatly reduces the energy loss as well as the running cost.
Description
Technical field
The utility model relates to the aeration technology field, relates in particular to a kind of clarifying smoke ventilation exchange system of welding shop.
Background technology
Along with rapid development of social economy, industrialized deepening continuously, industrial premises workshop smoke contamination particularly weld fumes pollutes serious day by day, have a strong impact on the healthy of staff, therefore must carry out ventilation to the workshop, get rid of and the harmful flue dust of dilution, set up good shopwork environment.
At present, the method for control weld fumes mainly contains two kinds of local ventilation and general ventilations.Local ventilation can effectively stop the inorganization air-flow to drive Pollutants Diffusion in the space, and the air capacity that consumes is less, the manual welding of stationary work-table is arranged, hood can be taken weld fumes away basically, adopting the local ventilation mode can obtain regulation effect preferably, is both economical control measures.But under many circumstances, because condition restriction such as production process, technology arrangement and operation, local exhaust can not be set, perhaps adopted local exhaust, there still have the part harmful substance to be diffused in to be indoor, might surpass national standard in the concentration of harmful substance, harm the employee healthy the time, then should be aided with comprehensive air draft nature or machinery, or only adopt comprehensive air draft nature or machinery, local ventilation can not have been satisfied the smoke and dust treatment requirement of modern large-scale welding shop.
General ventilation also claims dilution ventilation, and on the one hand with the air of cleaning, the concentration of harmful substances in air dilution chamber in is constantly discharged contaminated air outdoorly simultaneously, makes that nuisance concentration is no more than the maximum permissible concentration that sanitary standard is stipulated in the room air.General ventilation comprises gravity-flow ventilation and force ventilation dual mode.Gravity-flow ventilation does not need consumption of power, is a kind of draft type of economy, for outdoor weld job or the unlimited general natural ventilation system that adopts of space welding.As some industrial premises roof natural ventilations, femerell is exactly the application of gravity-flow ventilation.But the influence, particularly wind-force effect that are vulnerable to outdoor weather condition owing to gravity-flow ventilation are less and very unstable, so not quite suitable for the factory building that produces the smoke contamination thing.Adopt force ventilation then to have the shortcoming that ventilation is big, consumed power is many, operating cost is high.
The general steel-structure factory building of present welding shop, its separate room span generally is no more than 24m, and Liang Xiagao is no more than 10m, is no more than 8m between adjacent two root posts, realize that ventilation effect is good, saves power again, need carry out reasonable disposition to inner blower fan.
Summary of the invention
The utility model provides a kind of clarifying smoke ventilation exchange system of welding shop, and it is not good to have solved existing ventilating system ventilation effect, and the big problem of energy loss.
A kind of clarifying smoke ventilation exchange system of welding shop, described welding shop have the two sides parallel over against abutment wall, described ventilating system comprises some pressure fans and exhaust blower;
Exhaust blower is located on the abutment wall of welding shop and is in sustained height, and the spacing on the same abutment wall between adjacent two exhaust blowers equates;
Pressure fan, quantity is identical and corresponding one by one with exhaust blower with the quantity of exhaust blower, the air-out direction of each pressure fan is over against the exhaust blower corresponding with it, all pressure fan height equate and are listed as into a row along the horizontally extending direction of abutment wall, and this discharge fan is located on the center line between two abutment walls or near abutment wall wherein.
Described exhaust blower height is preferably 4.5～5.5m.
Spacing on the same abutment wall between adjacent two exhaust blowers is preferably 7～8m.
Described pressure fan height is preferably 1～2m.
The utility model ventilating system is by the position relation of reasonable disposition exhaust blower and pressure fan, exhaust blower is delivered to the exhaust blower mouth with floating skyborne flue dust, effectively removed the smoke contamination of welding shop, not only ventilation effect is good, and energy loss and operating cost reduce greatly.
Description of drawings
Fig. 1 is the facade structures schematic diagram of the utility model single span welding shop;
Fig. 2 is a welding shop planar structure schematic diagram shown in Figure 1;
Fig. 3 is the facade structures schematic diagram of twin spans welding shop;
Fig. 4 is the planar structure schematic diagram of twin spans welding shop shown in Figure 3.
The specific embodiment
As depicted in figs. 1 and 2, a kind of single span welding shop, this workshop planar structure is a rectangle, have the two sides parallel over against abutment wall 1, abutment wall 1 spacing is 24m, high 10m under this workshop beam, inside is provided with a cover ventilating system, and this ventilating system is made up of exhaust blower 3 and pressure fan 2.
What pressure fan 2 nestled up the another side abutment wall is listed as into a row along the horizontally extending direction of abutment wall, they are in the high position of liftoff 2m, according to the workshop volume, can be adjusted to 1～2m, the quantity of pressure fan 2 is identical and corresponding one by one with exhaust blower 3 with the quantity of exhaust blower 3, and the air-out direction of each pressure fan is over against the exhaust blower corresponding with it.
As shown in Figure 3 and Figure 4, a kind of twin spans welding shop, the planar structure in this workshop also is a rectangle, have the two sides parallel over against abutment wall 1, the centre be provided with one row column 4, abutment wall 1 spacing is 48m, high 10m under this workshop beam, in be provided with one the cover form ventilating system by exhaust blower 3 and pressure fan 2.
Claims (4)
1. the clarifying smoke ventilation exchange system of a welding shop, described welding shop have the two sides parallel over against abutment wall, described ventilating system comprises some pressure fans and exhaust blower, it is characterized in that:
Exhaust blower is located on the abutment wall of welding shop and is in sustained height, and the spacing on the same abutment wall between adjacent two exhaust blowers equates;
Pressure fan, quantity is identical and corresponding one by one with exhaust blower with the quantity of exhaust blower, the air-out direction of each pressure fan is over against exhaust blower corresponding with it, all pressure fan height equate and are listed as into a row along the horizontally extending direction of abutment wall, and this discharge fan is located on the center line between two abutment walls or near abutment wall wherein.
2. ventilating system according to claim 1 is characterized in that: described exhaust blower height is 4.5～5.5m.
3. ventilating system according to claim 1 is characterized in that: the spacing on the same abutment wall between adjacent two exhaust blowers is 7～8m.
4. ventilating system according to claim 1 is characterized in that: described pressure fan height is 1～2m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202962376U CN201724330U (en) | 2010-08-17 | 2010-08-17 | Ventilating system for purifying smoke dust of workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202962376U CN201724330U (en) | 2010-08-17 | 2010-08-17 | Ventilating system for purifying smoke dust of workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201724330U true CN201724330U (en) | 2011-01-26 |
Family
ID=43492666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202962376U Expired - Fee Related CN201724330U (en) | 2010-08-17 | 2010-08-17 | Ventilating system for purifying smoke dust of workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201724330U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444953A (en) * | 2011-12-09 | 2012-05-09 | 东风设计研究院有限公司 | Ventilating air-conditioning system of large welding workshop |
| CN102764540A (en) * | 2012-07-27 | 2012-11-07 | 张家港市保丽洁环保科技有限公司 | Laminar-flow purification device for fume and oil mist in workshop |
| CN103711337A (en) * | 2012-09-29 | 2014-04-09 | 四川欧润特软件科技有限公司 | Novel ventilated electric welding workshop |
| CN103727614A (en) * | 2013-12-04 | 2014-04-16 | 吴江市大业丝绸整理有限公司 | Air conditioning system of textile workshop |
| CN104566758A (en) * | 2014-12-26 | 2015-04-29 | 江门市蓬江区华龙包装材料有限公司 | Workshop air renewal system |
| CN106766018A (en) * | 2017-03-17 | 2017-05-31 | 苏州华业检测技术服务有限公司 | A kind of laboratory supply and exhaust control system |
| CN110170207A (en) * | 2019-06-06 | 2019-08-27 | 江苏昕宇药业有限公司 | A kind of compounding fruit glaze agent automatic dust removing workshop |
-
2010
- 2010-08-17 CN CN2010202962376U patent/CN201724330U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444953A (en) * | 2011-12-09 | 2012-05-09 | 东风设计研究院有限公司 | Ventilating air-conditioning system of large welding workshop |
| CN102764540A (en) * | 2012-07-27 | 2012-11-07 | 张家港市保丽洁环保科技有限公司 | Laminar-flow purification device for fume and oil mist in workshop |
| CN102764540B (en) * | 2012-07-27 | 2014-07-16 | 张家港市保丽洁环保科技有限公司 | Laminar-flow purification device for fume and oil mist in workshop |
| CN103711337A (en) * | 2012-09-29 | 2014-04-09 | 四川欧润特软件科技有限公司 | Novel ventilated electric welding workshop |
| CN103727614A (en) * | 2013-12-04 | 2014-04-16 | 吴江市大业丝绸整理有限公司 | Air conditioning system of textile workshop |
| CN104566758A (en) * | 2014-12-26 | 2015-04-29 | 江门市蓬江区华龙包装材料有限公司 | Workshop air renewal system |
| CN106766018A (en) * | 2017-03-17 | 2017-05-31 | 苏州华业检测技术服务有限公司 | A kind of laboratory supply and exhaust control system |
| CN110170207A (en) * | 2019-06-06 | 2019-08-27 | 江苏昕宇药业有限公司 | A kind of compounding fruit glaze agent automatic dust removing workshop |
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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: 20110126 Termination date: 20140817 |
|
| EXPY | Termination of patent right or utility model |