CN105020833A - Workshop ventilation device - Google Patents
Workshop ventilation device Download PDFInfo
- Publication number
- CN105020833A CN105020833A CN201510441527.2A CN201510441527A CN105020833A CN 105020833 A CN105020833 A CN 105020833A CN 201510441527 A CN201510441527 A CN 201510441527A CN 105020833 A CN105020833 A CN 105020833A
- Authority
- CN
- China
- Prior art keywords
- air
- factory building
- air inlet
- ventilation
- admission line
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention provides a workshop ventilation device. One end of an air inlet pipeline extends out of a workshop to form an air inlet port. An air intake draught fan is arranged at the other end of the air inlet pipeline. One end of an air suction pipeline extends out of the workshop to form an air exhaust port. An air suction draught fan is arranged on the outer side of the air exhaust port of the air suction pipeline. Air suction ports are formed in the air suction pipeline, and air inlets are formed in the air inlet pipeline. Ventilation draught fans capable of rotating forwardly and reversely are installed at the air inlets. A circulating ventilation system is formed in each independent plant area to meet the ventilation requirement. Besides, each air inlet is provided with one ventilation draught fan capable of rotating forwardly and reversely. Generally speaking, when the ventilation draught fans rotate forwardly, fresh air in the air inlet pipeline can be blown into the independent plant areas in an accelerated mode, and the function of improving the ventilation efficiency is achieved. Moreover, if a part of fresh air is stored in one certain plant area, the corresponding ventilation fan can rotate reversely, so that the fresh air in the independent plant area can be pumped back into the air inlet pipeline again for re-utilization.
Description
Technical field
The present invention relates to a kind of setting under construction with the outdoor and indoor air interchanger carrying out taking a breath, be specifically related to the air interchanger optimized indoor air-changing effect and increase operation rate.
Background technology
Factory building is that workman carries out industrial place, and generally in order to the consideration of safety, the structure of one-storey house is arranged to by factory building.Usually, the draft type of factory building offers window to carry out natural ventilation.This scavenging way is commonplace, and the cost of this scavenging way is lower, does not need additionally to arrange air regenerating device separately.Its shortcoming is can not effective controlled wind speed, can only control air quantity by opening and closing window.For strong wind weather, often can not open the window, the air quality in such factory building will reduce greatly, affects the working environment of workman.
Especially, for the manufacturing enterprise that some are special, the product quality of such as producing is lighter, even some is Powdered, if adopt the mode of above-mentioned natural ventilation, when blowing, wind enters in factory building from window, by cause the powdery product of lightweight with the wind disperse in atmosphere, not only cause economic loss, also can affect the quality of air.In order to solve the problem, air interchanger is often installed by such enterprise.General air interchanger is divided into an air inlet pipeline and an exhaust pipe, forms the cyclical breathing of air in factory building.Adopt air interchanger, the speed that can control air inlet at any time and bleed on the one hand, adjusts according to the actual needs, can not affect normal production and processing.On the other hand, according to the position needing to arrange air inlet and bleeding point produced, air inlet and bleeding point can be allowed away from production line, impact dropped to minimum.
For install air interchanger, generally its air inlet pipeline and exhaust pipe separate, be independent of each other.In general, factory building can be divided into multiple independently production and Administrative Area according to the actual needs, can there is each and independently take a breath in region simultaneously in ventilation.Like this, some regions just there will be waste when unmanned, and some regions there will be ventilation problem not in time when people focuses mostly on.
Summary of the invention
Technical problem solved by the invention is, existing factory building air interchanger can not regulate the scavenging efficiency of each isolated area.
For achieving the above object, technical scheme of the present invention is: factory building air interchanger, comprise admission line and aspirating air pipe, one end of described admission line is stretched out factory building and is formed air inlet, and the other end of described admission line arranges ventilating fan in the fresh air suction admission line by air inlet; One end of described aspirating air pipe is stretched out factory building and is formed exhaust outlet, arranges the suction fan of the turbid air in aspirating air pipe being extracted out aspirating air pipe outside the exhaust outlet of described aspirating air pipe; Described aspirating air pipe arranges air entry, described admission line arranges air inlet, described air inlet place installs can the ventilation blower fan of positive and negative running.
When adopting technique scheme, because factory building has been divided into multiple independent plant area, at least should there be an air inlet and an air entry in each independent plant area in theory, with the requirement of satisfied ventilation.The air exchange system of a circulation can be formed by admission line and aspirating air pipe in each independent plant area, reach the requirement of ventilation.In addition, installing at each air inlet place can the ventilation blower fan of positive and negative running.In general, during the forward running of ventilation blower fan, the fresh air in admission line can be accelerated to be blown in independent plant area, to play the effect increasing scavenging efficiency.On the other hand, there is no workman in certain independent plant area, when not needing ventilation, if this independent on-site has stored a part of fresh air, can be reversed ventilation blower fan, by the fresh air of this independent on-site again suction admission line, again utilizes.Add ventilation blower fan and both accelerated ventilation effect, also effectively make use of the fresh air of each independent plant area, saved electric energy, decrease the loss of equipment.
Further, described admission line is arranged on the top of factory building, and described aspirating air pipe is arranged on the bottom of factory building.Above-mentioned setting had both taken full advantage of the space of factory building, had pulled open again the position of air inlet and air entry to the full extent simultaneously, had allowed fresh air fully flow between air inlet and air entry.
Further, described air inlet is positioned at directly over air entry.This setting is convenient to carry out installing and layouting, also easy access.
Further, described admission line is identical with the sectional area of aspirating air pipe.This setting, makes the pipe fitting of admission line and aspirating air pipe to exchange, and saves the cost installed.
Further, the sectional area of described air entry is greater than the sectional area of air inlet.
Further, described ventilating fan and suction fan are positioned at the homonymy of factory building.Air inlet and exhaust outlet can be arranged in the both sides of factory building by this setting, prevent the turbid air of releasing to be mixed in fresh air.Moreover, ventilating fan and suction fan are positioned at homonymy also convenient installation and the maintenance of factory building.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the structural representation of factory building air interchanger embodiment of the present invention.
Accompanying drawing illustrates: admission line 1, aspirating air pipe 2, ventilating fan 11, air inlet 12, suction fan 21, air entry 22.
Detailed description of the invention
As shown in Figure 1, factory building air interchanger of the present invention, includes two independently air refreshing tubes, i.e. admission line 1 and aspirating air pipe 2.Admission line 1 is generally arranged in the top of factory building, factory building is stretched out in one end of admission line 1, and upwards form an air inlet, arrange a ventilating fan 11 at the other end of admission line 1, can by the fresh air suction admission line 1 of air inlet by ventilating fan 11.On admission line 1, arrange multiple air inlet 12, air inlet 12 is communicated with admission line 1, and the fresh air in admission line 1 can be entered in each independent plant area by air inlet 12.In addition, aspirating air pipe 2 is generally the bottom being arranged in factory building, on the wall on ground.Factory building is also stretched out in one end of aspirating air pipe 2, forms an exhaust outlet, arranges a suction fan 21 outside the exhaust outlet of aspirating air pipe 2, can extract the turbid air in aspirating air pipe 2 out aspirating air pipe 2 by suction fan 21.On aspirating air pipe 2, arrange multiple air entry 22, air entry 22 is communicated with aspirating air pipe 2, the turbid air in each independent plant area can be entered in aspirating air pipe 2 by air entry 22 and discharge factory building.
In addition, installed a ventilation blower fan 13 at each air inlet 12 place, ventilation blower fan 13 can forward and reversely operate.In general, during the forward running of ventilation blower fan 13, the fresh air in admission line 1 can be accelerated to be blown in independent plant area, to play the effect increasing scavenging efficiency.On the other hand, there is no workman in certain independent plant area, when not needing ventilation, if this independent on-site has stored a part of fresh air, can be reversed ventilation blower fan 13, by the fresh air of this independent on-site again suction admission line 1, again utilizes.Add ventilation blower fan 13 and namely accelerate ventilation effect, also effectively make use of the fresh air of each independent plant area, saved electric energy, decrease the loss of equipment.
During use, each air inlet 12 place is also provided with switch.Can air inlet 12 corresponding to opening and closing according to actual needs, from main separation whether air intake.In addition, also can only select to open suction fan 21 and close ventilating fan 11, by suction fan 21 by the air sucking-off in independent plant area, along with the discharge of foul atmosphere, the pressure of independent plant area reduces, and fresh air enters independent plant area from admission line 1, also can play the effect of ventilation.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; without departing from the inventive concept of the premise; some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (6)
1. factory building air interchanger, comprises admission line and aspirating air pipe, and one end of described admission line is stretched out factory building and formed air inlet, and the other end of described admission line arranges ventilating fan in the fresh air suction admission line by air inlet; One end of described aspirating air pipe is stretched out factory building and is formed exhaust outlet, and the other end of described aspirating air pipe arranges the suction fan of the turbid air in aspirating air pipe being extracted out aspirating air pipe; Described aspirating air pipe arranges air entry, described admission line arranges air inlet, it is characterized in that, described air inlet place installs can the ventilation blower fan of positive and negative running.
2. factory building air interchanger according to claim 1, is characterized in that, described admission line is arranged on the top of factory building, and described aspirating air pipe is arranged on the bottom of factory building.
3. factory building air interchanger according to claim 1 and 2, is characterized in that, described air inlet is positioned at directly over air entry.
4. factory building air interchanger according to claim 1, is characterized in that, described admission line is identical with the sectional area of aspirating air pipe.
5. factory building air interchanger according to claim 1, is characterized in that, the sectional area of described air entry is greater than the sectional area of air inlet.
6. factory building air interchanger according to claim 1, is characterized in that, described ventilating fan and suction fan are positioned at the homonymy of factory building.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510441527.2A CN105020833A (en) | 2015-07-26 | 2015-07-26 | Workshop ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510441527.2A CN105020833A (en) | 2015-07-26 | 2015-07-26 | Workshop ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105020833A true CN105020833A (en) | 2015-11-04 |
Family
ID=54411001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510441527.2A Pending CN105020833A (en) | 2015-07-26 | 2015-07-26 | Workshop ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105020833A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352102A (en) * | 2015-11-13 | 2016-02-24 | 北京奇虎科技有限公司 | Air exchange system |
| CN107023928A (en) * | 2017-05-16 | 2017-08-08 | 无锡市翱宇特新科技发展有限公司 | A kind of indoor air switch |
| CN109357350A (en) * | 2018-08-17 | 2019-02-19 | 陈志霖 | A kind of circulating air exchange system of large size |
-
2015
- 2015-07-26 CN CN201510441527.2A patent/CN105020833A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352102A (en) * | 2015-11-13 | 2016-02-24 | 北京奇虎科技有限公司 | Air exchange system |
| CN107023928A (en) * | 2017-05-16 | 2017-08-08 | 无锡市翱宇特新科技发展有限公司 | A kind of indoor air switch |
| CN109357350A (en) * | 2018-08-17 | 2019-02-19 | 陈志霖 | A kind of circulating air exchange system of large size |
| CN109357350B (en) * | 2018-08-17 | 2020-11-27 | 温州国军机械有限公司 | Large-scale circulating air exchange system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151104 |
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| WD01 | Invention patent application deemed withdrawn after publication |