CN105318479A - Interactive automatic exhaust system with intelligent filtering automatic control function - Google Patents
Interactive automatic exhaust system with intelligent filtering automatic control function Download PDFInfo
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- CN105318479A CN105318479A CN201510858803.5A CN201510858803A CN105318479A CN 105318479 A CN105318479 A CN 105318479A CN 201510858803 A CN201510858803 A CN 201510858803A CN 105318479 A CN105318479 A CN 105318479A
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- 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
- F24F13/28—Arrangement or mounting of filters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The invention relates to an interactive automatic exhaust system with an intelligent filtering automatic control function, wherein the existing exhaust system structure is improved; an intelligent detection control structure is introduced with regard to sub-ventilation pipelines (3) penetrating through area spaces; on the basis of a detection result of a carbon dioxide content in the corresponding sub-ventilation pipeline, which is obtained through a carbon dioxide detection sensor (12), and in combination with the designed external air convection structure, intelligent control is carried out with regard to the designed first fan (7) and second fan (8); through an exhaust pipeline (5) and an intake pipeline (6) which are connected with an external environment, air entering the corresponding sub-ventilation pipeline in each area space realizes convection with external environment air; therefore, the quality of air in a ventilation pipeline (1) is furthest ensured, mutual air pollution among the different area spaces is avoided, and a better exhaust effect is realized.
Description
Technical field
The present invention relates to
oneplant the interactive automation exhaust system of intelligent filter Automated condtrol, belong to building air draft technical field.
Background technology
Along with the development in city, building building are constantly rised sheer from level ground, for city provides more life, workplace, and along with the continuous lifting of building its construction level, the a lot of facilities comprising building exhaust system are developed, exhaust system is the infrastructure promoting air in buildings circulation, significant, and along with the development of exhaust system, designer is also constantly carrying out mend gene for it, the such as patent No.: 201210015393.4, disclose a kind of Novel exhaust system, comprise air draft main line, branch line and baking oven air draft pipeline, air draft main line is connected with exhaust blower, described baking oven air draft pipeline is communicated with branch line, branch line is communicated with main line, branch line is made up of baking oven air draft pipeline coupling part and main line coupling part two parts, and baking oven air draft pipeline coupling part axis and main line coupling part axis are in obtuse angle
, main line coupling part axis and main line axis are acute angle
, main line bend place passes through arc transition.The exhaust system of technique scheme design, smooth gas discharge, can reach more than 40% by economize energy.
Also have number of patent application: 201310635447.1, disclose a kind of energy-conservation passive exhaust system, relate to communication device technical field; It comprises communication steel tower and communication machine room, communication steel tower top has the antenna holding pole sending signal, described communication steel tower have hot air inlet and hot air outlet, its inside has the hot-air channel of hollow, described communication machine room is provided with hot-air and distributes mouth, and this hot-air is distributed mouth and is communicated with above-mentioned hot air inlet by the connecting pipe of hollow; Described hot-air distributes on mouth and is also provided with a temperature control electromagnetic; The energy-conservation passive exhaust system of technique scheme design, can play the object to communication machine room cooling, decrease the consumption of the energy, reduce operation cost, and can not occupy the space of communication machine room inside.
Moreover, the patent No.: 201320888221.8, disclose a kind of exhaust system, it comprises framework, fan housing and air exhauster, and the surrounding of described framework is all provided with the barriers preventing lower portion gas to external diffusion, and framework is surrounded the cylindrical shell of upper and lower opening by barriers, fan housing is installed on the top of framework and the upper shed of capping framework, fan housing is lower large little funnel type, and fan housing top is provided with discharge pipe, and discharge pipe connects the air inlet of air exhauster.The exhaust system of technique scheme design, carrying poisonous gas in air flows upwards process derives from the escape pipe at fan housing top, efficiently solves the problem of the toxic gas pollution workspace environment that centrifuge produces; The gas extracted out by air exhauster completes filter poison through air purification equipment, achieves purification of air; Base of frame is provided with road wheel, and convenient mobile, flexibility is high.
As can be seen from above-mentioned prior art, the existing design for exhaust system, life and work for people provides better ventilation effect, but in actual applications, careful people's total energy finds some places not fully up to expectations, as everyone knows, existing exhaust system utilizes the ventilation shaft running through building regional space, in conjunction with the fan work be arranged in ventilation shaft, outer row is carried out by the air intake ventilation shaft in regional space, realize exhaust effect, wherein, because regional space is by the ventilation shaft successively company of passing through, be easy to the convection current occurring air in zones of different space, like this, if there are the words of foul atmosphere in a certain room, after this foul atmosphere is inhaled into ventilation shaft, this foul atmosphere will flow with air-flow always in ventilation shaft, until discharge building, just probably other room is flowed into during this, like this, not only do not have good exhaust effect, instead the pollution of air is aggravated.
Summary of the invention
For above-mentioned technical problem, technical problem to be solved by this invention is to provide one and improves for existing exhaust system structure, introduce Intelligent Measurement control structure, the mode of Based Intelligent Control is added by Intelligent Measurement, effectively realize air and the timely convection current of outside air in ventilation shaft, provide the intelligent filter Automated condtrol of air purity in ventilation shaft interactive automation exhaust system.
The present invention is in order to solve the problems of the technologies described above by the following technical solutions: the present invention devises the interactive automation exhaust system of a kind of intelligent filter Automated condtrol, comprise the ventilation shaft running through successively and specify each separate regional space, ventilation shaft is positioned at the top in regional space; The open at one end of ventilation shaft, and total fan is set in this end of ventilation shaft, the other end of ventilation shaft is closed, and the airflow direction of total fan work points to open end by the closed end of ventilation shaft; Ventilation shaft each section of laying respectively in regional space is defined as each sub-ventilation shaft; The bottom pipe wall of each sub-ventilation shaft arranges at least one air-inlet window; The airflow direction of each air-inlet window position points to the inside of corresponding sub-ventilation shaft under the effect of total fan, by the outside of the sub-ventilation shaft of correspondence; Also comprise and respectively organize air-flow switch one to one with each sub-ventilation shaft respectively, each group of air-flow switch comprises outlet pipe, admission line, carbon dioxide detecting sensor, control module respectively, and the power supply be connected with control module respectively, filter circuit, the first fan and the second fan, and carbon dioxide detecting sensor after filtering circuit be connected with control module; Wherein, power supply is respectively the first fan and the second fan is powered through control module; Meanwhile, power supply successively through control module, filter circuit be that carbon dioxide detecting sensor is powered; Control module, carbon dioxide detecting sensor and filter circuit are arranged in corresponding sub-ventilation shaft; Filter circuit comprises transport and placing device A1, the first resistance R1, the second resistance R2, the 3rd resistance R3, the 4th resistance R4, the first electric capacity C1 and the second electric capacity C2; Wherein, carbon dioxide detecting sensor is connected with filter circuit input, filter circuit input is connected the input in the same way of the first resistance R1, the second resistance R2, transport and placing device A1 successively, the output of transport and placing device A1 connects filter circuit output, and filter circuit output is connected with control module; Wherein one end of first electric capacity C1 is connected with the wire between the first resistance R1, the second resistance R2, and the other end is connected with the output of transport and placing device A1; Wherein one end of second electric capacity C2 is connected with the input in the same way of transport and placing device A1, other end ground connection; Reverse input end series connection the 3rd resistance R3 of transport and placing device A1, and ground connection; Between the reverse input end that 4th resistance R4 is connected on transport and placing device A1 and output; Wherein one end of outlet pipe, wherein one end of admission line along corresponding sub-ventilation shaft inside airflow direction, be connected to successively on the top duct wall of corresponding sub-ventilation shaft, and outlet pipe and admission line are through with corresponding sub-ventilation shaft respectively; The other end of outlet pipe and the other end of admission line are arranged in outdoor environment; First fan is arranged in outlet pipe, and the airflow direction of the first fan work points to outdoor environment by the sub-ventilation shaft of correspondence; Second fan is arranged in admission line, and the airflow direction of the second fan work points to corresponding sub-ventilation shaft by outdoor environment.
As a preferred technical solution of the present invention: described total fan is total brushless motor fan.
As a preferred technical solution of the present invention: described first fan is the first brushless motor fan, described second fan is the second brushless motor fan.
As a preferred technical solution of the present invention: described each group of air-flow switch also comprises air filter screen respectively, the external diameter of air filter screen adapts with the internal diameter of corresponding admission line, and air filter screen to be arranged in corresponding admission line between its one end at outdoor environment and the second fan.
As a preferred technical solution of the present invention: on each air-inlet window on described each sub-ventilation shaft, the adjacent equally spaced bottom pipe wall being arranged on corresponding sub-ventilation shaft.
As a preferred technical solution of the present invention: described control module is single-chip microcomputer.
As a preferred technical solution of the present invention: described power supply is outside electric power network.
The interactive automation exhaust system of a kind of intelligent filter Automated condtrol of the present invention adopts above technical scheme compared with prior art, has following technique effect:
(1) the interactive automation exhaust system of the intelligent filter Automated condtrol of the present invention's design, improve for existing exhaust system structure, for each the sub-ventilation shaft running through regional space, introduce Intelligent Measurement control structure, the testing result of carbon dioxide content in corresponding sub-ventilation shaft is obtained by carbon dioxide detecting sensor, and adopt the filter circuit of specific design to carry out filtering process to it for obtained testing result, improve subsequent control module obtain the accuracy of testing result, for follow-up Based Intelligent Control provides stable Data safeguard; Then in conjunction with designed outside air convective structure, Based Intelligent Control is carried out for the first designed fan, the second fan, by the outlet pipe that is connected with external environment and admission line, make the air entering corresponding sub-ventilation shaft in regional space, realize the convection current between outside ambient air, ensure that the quality of air in ventilation shaft to greatest extent, the air avoided between zones of different space pollutes mutually, achieves better exhaust effect;
(2) in the interactive automation exhaust system of the intelligent filter Automated condtrol of the present invention's design, for total fan, further design adopts total brushless motor fan, and respectively for each first fan and each second fan, design employing first brushless motor fan and the second brushless motor fan all further, the interactive automation exhaust system of the intelligent filter Automated condtrol that the present invention is designed is in practical work process, quiet work can be realized, both ensure that the high efficiency exhaustion function that the interactive automation exhaust system of designed intelligent filter Automated condtrol has, can ensure that again its course of work does not impact surrounding environment, embody the human oriented design in design process,
(3) in the interactive automation exhaust system of the intelligent filter Automated condtrol of the present invention's design, also for each group of air-flow switch, further design comprises air filter screen respectively, and the external diameter of air filter screen adapts with the internal diameter of corresponding admission line, air filter screen to be arranged in corresponding admission line between its one end at outdoor environment and the second fan, enter the air of corresponding sub-ventilation shaft thus in for regional space, while realizing carrying out convection current with outside ambient air, ensure that the quality of introduced outside ambient air to greatest extent, and then more improve the exhaust effect of whole exhaust system,
(4) in the interactive automation exhaust system of the intelligent filter Automated condtrol of the present invention's design, for each air-inlet window be arranged on each sub-ventilation shaft, further design adopts adjacent equally spaced layout type to be arranged on the bottom pipe wall of corresponding sub-ventilation shaft, maximized exhaust effect can be realized for regional space, and then improve the overall work effect of designing and arranging wind system;
(5) in the interactive automation exhaust system of the intelligent filter Automated condtrol of the present invention's design, for control module, further design adopts single-chip microcomputer, the expansion demand of later stage for the interactive automation exhaust system of intelligent filter Automated condtrol can be applicable on the one hand, on the other hand, succinct control architecture mode can be convenient to the maintenance in later stage;
(6) in the interactive automation exhaust system of the intelligent filter Automated condtrol of the present invention's design, for power supply, further design adopts outside electric power network, effectively can ensure the stability of the power taking in actual applications of Intelligent Measurement control structure, electricity consumption designed by the present invention, and then ensure that the operating efficiency in practical application.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention designs the interactive automation exhaust system of intelligent filter Automated condtrol;
Fig. 2 is the schematic diagram that the present invention designs filter circuit in the interactive automation exhaust system of intelligent filter Automated condtrol.
Wherein, 1. ventilation shaft, 2. total fan, 3. sub-ventilation shaft, 4. air-inlet window, 5. outlet pipe, 6. admission line, 7. the first fan, 8. the second fan, 9. air filter screen, 10. control module, 11. power supplys, 12. carbon dioxide detecting sensors, 13. filter circuits.
Detailed description of the invention
Be described in further detail for the specific embodiment of the present invention below in conjunction with Figure of description.
As shown in Figure 1, the interactive automation exhaust system of a kind of intelligent filter Automated condtrol of the present invention's design, comprise the ventilation shaft 1 running through successively and specify each separate regional space, ventilation shaft 1 is positioned at the top in regional space; The open at one end of ventilation shaft 1, and total fan 2 is set in this end of ventilation shaft 1, the other end of ventilation shaft 1 is closed, and the airflow direction that total fan 2 works points to open end by the closed end of ventilation shaft 1; Ventilation shaft 1 each section of laying respectively in regional space is defined as each sub-ventilation shaft 3; The bottom pipe wall of each sub-ventilation shaft 3 is arranged at least one air-inlet window 4; The airflow direction of each air-inlet window 4 position points to the inside of corresponding sub-ventilation shaft 3 under the effect of total fan 2, by the outside of the sub-ventilation shaft of correspondence 3; Also comprise respectively with each sub-ventilation shaft 3 respectively organize air-flow switch one to one, each group of air-flow switch comprises outlet pipe 5, admission line 6, carbon dioxide detecting sensor 12, control module 10 respectively, and the power supply 11 be connected with control module 10 respectively, filter circuit 13, first fan 7 and the second fan 8, and carbon dioxide detecting sensor 12 after filtering circuit 13 be connected with control module 10; Wherein, power supply 11 is respectively the first fan 7 and the second fan 8 is powered through control module 10; Meanwhile, power supply 11 is powered for carbon dioxide detecting sensor 12 through control module 10, filter circuit 13 successively; Control module 10, carbon dioxide detecting sensor 12 and filter circuit 13 are arranged in corresponding sub-ventilation shaft 3; As shown in Figure 2, filter circuit 13 comprises transport and placing device A1, the first resistance R1, the second resistance R2, the 3rd resistance R3, the 4th resistance R4, the first electric capacity C1 and the second electric capacity C2; Wherein, carbon dioxide detecting sensor 12 is connected with filter circuit 13 input, filter circuit 13 input is connected the input in the same way of the first resistance R1, the second resistance R2, transport and placing device A1 successively, the output of transport and placing device A1 connects filter circuit 13 output, and filter circuit 13 output is connected with control module 10; Wherein one end of first electric capacity C1 is connected with the wire between the first resistance R1, the second resistance R2, and the other end is connected with the output of transport and placing device A1; Wherein one end of second electric capacity C2 is connected with the input in the same way of transport and placing device A1, other end ground connection; Reverse input end series connection the 3rd resistance R3 of transport and placing device A1, and ground connection; Between the reverse input end that 4th resistance R4 is connected on transport and placing device A1 and output; Wherein one end of outlet pipe 5, wherein one end of admission line 6 along corresponding sub-ventilation shaft 3 inside airflow direction, be connected to successively on the top duct wall of corresponding sub-ventilation shaft 3, and outlet pipe 5 and admission line 6 are through with corresponding sub-ventilation shaft 3 respectively; The other end of outlet pipe 5 and the other end of admission line 6 are arranged in outdoor environment; First fan 7 is arranged in outlet pipe 5, and the airflow direction that the first fan 7 works points to outdoor environment by the sub-ventilation shaft 3 of correspondence; Second fan 8 is arranged in admission line 6, and the airflow direction that the second fan 8 works points to corresponding sub-ventilation shaft 3 by outdoor environment.The interactive automation exhaust system of intelligent filter Automated condtrol of technique scheme design, improve for existing exhaust system structure, for each that runs through regional space sub-ventilation shaft 3, introduce Intelligent Measurement control structure, the testing result of carbon dioxide content in corresponding sub-ventilation shaft 3 is obtained by carbon dioxide detecting sensor 12, and adopt the filter circuit 13 of specific design to carry out filtering process to it for obtained testing result, improve subsequent control module 10 obtain the accuracy of testing result, for follow-up Based Intelligent Control provides stable Data safeguard, then in conjunction with designed outside air convective structure, Based Intelligent Control is carried out for the first designed fan 7, second fan 8, by the outlet pipe 5 that is connected with external environment and admission line 6, make the air entering corresponding sub-ventilation shaft 3 in regional space, realize the convection current between outside ambient air, ensure that the quality of air in ventilation shaft 1 to greatest extent, the air avoided between zones of different space pollutes mutually, achieves better exhaust effect.
On basis based on above-mentioned design intelligent filter Automated condtrol interactive automation exhaust system technical scheme, the present invention also devises following optimal technical scheme further: for total fan 2, further design adopts total brushless motor fan, and respectively for each the first fan 7 and each second fan 8, design employing first brushless motor fan and the second brushless motor fan all further, the interactive automation exhaust system of the intelligent filter Automated condtrol that the present invention is designed is in practical work process, quiet work can be realized, both ensure that the high efficiency exhaustion function that the interactive automation exhaust system of designed intelligent filter Automated condtrol has, can ensure that again its course of work does not impact surrounding environment, embody the human oriented design in design process, also have, for each group of air-flow switch, further design comprises air filter screen 9 respectively, and the external diameter of air filter screen 9 adapts with the internal diameter of corresponding admission line 6, air filter screen 9 to be arranged in corresponding admission line 6 between its one end at outdoor environment and the second fan 8, enter the air of corresponding sub-ventilation shaft 3 thus in for regional space, while realizing carrying out convection current with outside ambient air, ensure that the quality of introduced outside ambient air to greatest extent, and then more improve the exhaust effect of whole exhaust system, and for each air-inlet window 4 be arranged on each sub-ventilation shaft 3, further design adopts adjacent equally spaced layout type to be arranged on the bottom pipe wall of corresponding sub-ventilation shaft 3, maximized exhaust effect can be realized for regional space, and then improve the overall work effect of designing and arranging wind system, and for control module 10, further design adopts single-chip microcomputer, can be applicable to the expansion demand of later stage for the interactive automation exhaust system of intelligent filter Automated condtrol on the one hand, on the other hand, succinct control architecture mode can be convenient to the maintenance in later stage, moreover, for power supply 11, design adopts outside electric power network further, effectively can ensure the stability of the power taking in actual applications of Intelligent Measurement control structure, electricity consumption designed by the present invention, and then ensure that the operating efficiency in practical application.
The interactive automation exhaust system of intelligent filter Automated condtrol of the present invention's design is in the middle of actual application, and comprise the ventilation shaft 1 running through successively and specify each separate regional space, ventilation shaft 1 is positioned at the top in regional space; The open at one end of ventilation shaft 1, and total brushless motor fan is set in this end of ventilation shaft 1, the other end of ventilation shaft 1 is closed, and the airflow direction of total brushless motor fan work points to open end by the closed end of ventilation shaft 1; Ventilation shaft 1 each section of laying respectively in regional space is defined as each sub-ventilation shaft 3; The bottom pipe wall of each sub-ventilation shaft 3 is arranged at least one air-inlet window 4, and on each air-inlet window 4 equally spaced bottom pipe wall being arranged on corresponding sub-ventilation shaft 3 adjacent one another are; The airflow direction of each air-inlet window 4 position points to the inside of corresponding sub-ventilation shaft 3 under the effect of total brushless motor fan, by the outside of the sub-ventilation shaft of correspondence 3; Also comprise respectively with each sub-ventilation shaft 3 respectively organize air-flow switch one to one, each group of air-flow switch comprises outlet pipe 5, admission line 6, carbon dioxide detecting sensor 12, air filter screen 9, single-chip microcomputer respectively, and the outside electric power network be connected with single-chip microcomputer respectively, filter circuit 13, first brushless motor fan and the second brushless motor fan, and carbon dioxide detecting sensor 12 after filtering circuit 13 be connected with single-chip microcomputer; Wherein, outside electric power network is respectively the first brushless motor fan and the second brushless motor fan is powered through single-chip microcomputer; Meanwhile, outside electric power network is powered for carbon dioxide detecting sensor 12 through single-chip microcomputer, filter circuit 13 successively; Single-chip microcomputer, carbon dioxide detecting sensor 12 and filter circuit 13 are arranged in corresponding sub-ventilation shaft 3; Filter circuit 13 comprises transport and placing device A1, the first resistance R1, the second resistance R2, the 3rd resistance R3, the 4th resistance R4, the first electric capacity C1 and the second electric capacity C2; Wherein, carbon dioxide detecting sensor 12 is connected with filter circuit 13 input, filter circuit 13 input is connected the input in the same way of the first resistance R1, the second resistance R2, transport and placing device A1 successively, the output of transport and placing device A1 connects filter circuit 13 output, and filter circuit 13 output is connected with single-chip microcomputer; Wherein one end of first electric capacity C1 is connected with the wire between the first resistance R1, the second resistance R2, and the other end is connected with the output of transport and placing device A1; Wherein one end of second electric capacity C2 is connected with the input in the same way of transport and placing device A1, other end ground connection; Reverse input end series connection the 3rd resistance R3 of transport and placing device A1, and ground connection; Between the reverse input end that 4th resistance R4 is connected on transport and placing device A1 and output; Wherein one end of outlet pipe 5, wherein one end of admission line 6 along corresponding sub-ventilation shaft 3 inside airflow direction, be connected to successively on the top duct wall of corresponding sub-ventilation shaft 3, and outlet pipe 5 and admission line 6 are through with corresponding sub-ventilation shaft 3 respectively; The other end of outlet pipe 5 and the other end of admission line 6 are arranged in outdoor environment; First brushless motor fan is arranged in outlet pipe 5, and the airflow direction of the first brushless motor fan work points to outdoor environment by the sub-ventilation shaft 3 of correspondence; Second brushless motor fan is arranged in admission line 6, and the airflow direction of the second brushless motor fan work points to corresponding sub-ventilation shaft 3 by outdoor environment; The external diameter of air filter screen 9 adapts with the internal diameter of corresponding admission line 6, and air filter screen 9 to be arranged in corresponding admission line 6 between its one end at outdoor environment and the second fan 8.In the middle of actual application, carbon dioxide detecting sensor 12 real-time working in each air-flow switch of corresponding each the sub-ventilation shaft 3 of difference, detect the gas concentration lwevel obtained in sub-ventilation shaft 3 corresponding to it respectively and detect data, and real-time circuit 13 is after filtering uploaded in the middle of corresponding single-chip microcomputer, wherein, gas concentration lwevel from carbon dioxide detecting sensor 12 detects data and is uploaded in the middle of filter circuit 13, filter circuit 13 detects data for gas concentration lwevel and carries out Real-Time Filtering process, leach noise data wherein, make single-chip microcomputer can obtain gas concentration lwevel more accurately and detect data, for follow-up Based Intelligent Control provides stable data foundation, then the gas concentration lwevel processed after filtering detects data and sends in the middle of single-chip microcomputer by filter circuit 13, single-chip microcomputer detects data analysis for received gas concentration lwevel, and according to analysis result, operate accordingly respectively, wherein, total brushless motor fan remains work, and initialize the first brushless motor fan and the second brushless motor fan quits work, as shown in Figure 1, because the airflow direction of total brushless motor fan work points to open end by the closed end of ventilation shaft 1, therefore, air-flow in ventilation shaft 1 is under the effect of total brushless motor fan, open end is shifted to by the closed end of ventilation shaft 1, then under this effect, air in regional space can with the airflow direction in ventilation shaft 1, air-inlet window 4 on ventilation shaft 3 sub-corresponding to regional space, be inhaled in corresponding sub-ventilation shaft 3, and move with the air-flow in ventilation shaft 1, now, single-chip microcomputer in each air-flow switch detects data analysis for received gas concentration lwevel in real time, if when gas concentration lwevel detection data are not more than predetermined threshold value, then single-chip microcomputer judges that the air quality now in corresponding sub-ventilation shaft 3 does not exceed standard, single-chip microcomputer does not do any further operation, if when gas concentration lwevel detection data are greater than predetermined threshold value, then single-chip microcomputer judges that the air quality in now corresponding sub-ventilation shaft 3 exceeds standard accordingly, then single-chip microcomputer controls the first brushless motor fan of being attached thereto immediately, second brushless motor fan is started working, because the airflow direction of the first brushless motor fan work points to outdoor environment by the sub-ventilation shaft 3 of correspondence, and second the airflow direction of brushless motor fan work point to corresponding sub-ventilation shaft 3 by outdoor environment, then in ventilation shaft 1, enter the air in corresponding sub-ventilation shaft 3 through corresponding air-inlet window 4 under airflow function, can further under the control of the first brushless motor fan, be delivered in the middle of outdoor environment through outlet pipe 5, meanwhile, under the control of the second brushless motor fan, air in outdoor environment can through admission line 6, enter in the middle of this sub-ventilation shaft 3 through air filter screen 9, and then move in the afterflow of ventilation shaft 1 relaying, in this process, the air in regional space is made to obtain outer row in time, avoid the air quality affecting other regional space, and outside while air-discharging, the air of external environment condition is introduced through designed air filter screen 9, effectively ensure that the quality of air in ventilation shaft 1, while above-mentioned control first brushless motor fan and the second brushless motor fan work, if gas concentration lwevel that single-chip microcomputer obtains detects data based on when being greater than predetermined threshold value, then single-chip microcomputer does not do any further operation, keeps the first brushless motor fan and the second brushless motor fan to work on, if but gas concentration lwevel that single-chip microcomputer obtains detects data to be changed into when being not more than predetermined threshold value, the air quality that then single-chip microcomputer now judges in now corresponding sub-ventilation shaft 3 transfers to and not exceeding standard, then single-chip microcomputer controls to be attached thereto immediately the first brushless motor fan, the second brushless motor fan quit work.Based on above-mentioned actual application, namely the interactive automation exhaust system of intelligent filter Automated condtrol designed by the present invention achieves practical application, ensure that the quality of introduced outside ambient air to greatest extent, and then more improve the exhaust effect of the interactive automation exhaust system of intelligent filter Automated condtrol designed by the present invention.
Be explained in detail for embodiments of the present invention in conjunction with Figure of description above, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from present inventive concept.
Claims (7)
1. the interactive automation exhaust system of intelligent filter Automated condtrol, comprise the ventilation shaft (1) running through successively and specify each separate regional space, ventilation shaft (1) is positioned at the top in regional space; The open at one end of ventilation shaft (1), and total fan (2) is set in this end of ventilation shaft (1), the other end of ventilation shaft (1) is closed, and the airflow direction that total fan (2) works points to open end by the closed end of ventilation shaft (1); Ventilation shaft (1) each section of laying respectively in regional space is defined as each sub-ventilation shaft (3); The bottom pipe wall of each sub-ventilation shaft (3) is arranged at least one air-inlet window (4); The airflow direction of each air-inlet window (4) position points to the inside of corresponding sub-ventilation shaft (3) under the effect of total fan (2), by the outside of the sub-ventilation shaft of correspondence (3); It is characterized in that: also comprise and respectively organize air-flow switch one to one with each sub-ventilation shaft (3) respectively, each group of air-flow switch comprises outlet pipe (5), admission line (6), carbon dioxide detecting sensor (12), control module (10) respectively, and the power supply (11), filter circuit (13), the first fan (7) and the second fan (8) that are connected with control module (10) respectively, and carbon dioxide detecting sensor (12) after filtering circuit (13) be connected with control module (10); Wherein, power supply (11) is respectively the first fan (7) and the second fan (8) is powered through control module (10); Meanwhile, power supply (11) is powered for carbon dioxide detecting sensor (12) through control module (10), filter circuit (13) successively; Control module (10), carbon dioxide detecting sensor (12) and filter circuit (13) are arranged in corresponding sub-ventilation shaft (3); Filter circuit (13) comprises transport and placing device A1, the first resistance R1, the second resistance R2, the 3rd resistance R3, the 4th resistance R4, the first electric capacity C1 and the second electric capacity C2; Wherein, carbon dioxide detecting sensor (12) is connected with filter circuit (13) input, filter circuit (13) input is connected the input in the same way of the first resistance R1, the second resistance R2, transport and placing device A1 successively, the output of transport and placing device A1 connects filter circuit (13) output, and filter circuit (13) output is connected with control module (10); Wherein one end of first electric capacity C1 is connected with the wire between the first resistance R1, the second resistance R2, and the other end is connected with the output of transport and placing device A1; Wherein one end of second electric capacity C2 is connected with the input in the same way of transport and placing device A1, other end ground connection; Reverse input end series connection the 3rd resistance R3 of transport and placing device A1, and ground connection; Between the reverse input end that 4th resistance R4 is connected on transport and placing device A1 and output; Wherein one end of outlet pipe (5), wherein one end of admission line (6) along the inner airflow direction of corresponding sub-ventilation shaft (3), be connected to successively on the top duct wall of corresponding sub-ventilation shaft (3), and outlet pipe (5) and admission line (6) are through with corresponding sub-ventilation shaft (3) respectively; The other end of outlet pipe (5) and the other end of admission line (6) are arranged in outdoor environment; First fan (7) is arranged in outlet pipe (5), and the airflow direction that the first fan (7) works points to outdoor environment by the sub-ventilation shaft of correspondence (3); Second fan (8) is arranged in admission line (6), and the airflow direction that the second fan (8) works points to corresponding sub-ventilation shaft (3) by outdoor environment.
2. the interactive automation exhaust system of a kind of intelligent filter Automated condtrol according to claim 1, is characterized in that: described total fan (2) is total brushless motor fan.
3. the interactive automation exhaust system of a kind of intelligent filter Automated condtrol according to claim 1, it is characterized in that: described first fan (7) is the first brushless motor fan, described second fan (8) is the second brushless motor fan.
4. the interactive automation exhaust system of a kind of intelligent filter Automated condtrol according to claim 1, it is characterized in that: described each group of air-flow switch also comprises air filter screen (9) respectively, the external diameter of air filter screen (9) adapts with the internal diameter of corresponding admission line (6), and air filter screen (9) is arranged in corresponding admission line (6) that it is positioned between one end of outdoor environment and the second fan (8).
5. the interactive automation exhaust system of a kind of intelligent filter Automated condtrol according to claim 1, is characterized in that: on each air-inlet window (4) on described each sub-ventilation shaft (3), the adjacent equally spaced bottom pipe wall being arranged on corresponding sub-ventilation shaft (3).
6. the interactive automation exhaust system of a kind of intelligent filter Automated condtrol according to claim 1, is characterized in that: described control module (10) is single-chip microcomputer.
7. the interactive automation exhaust system of a kind of intelligent filter Automated condtrol according to claim 1, is characterized in that: described power supply (11) is outside electric power network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510858803.5A CN105318479A (en) | 2015-12-01 | 2015-12-01 | Interactive automatic exhaust system with intelligent filtering automatic control function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510858803.5A CN105318479A (en) | 2015-12-01 | 2015-12-01 | Interactive automatic exhaust system with intelligent filtering automatic control function |
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| CN105318479A true CN105318479A (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510858803.5A Pending CN105318479A (en) | 2015-12-01 | 2015-12-01 | Interactive automatic exhaust system with intelligent filtering automatic control function |
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| CN106679041A (en) * | 2016-11-17 | 2017-05-17 | 江苏智石科技有限公司 | Intelligent self-detecting control type industrial ventilation device |
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