CN111594926B - Biological medicine clean workshop and air conditioning system thereof - Google Patents
Biological medicine clean workshop and air conditioning system thereof Download PDFInfo
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- CN111594926B CN111594926B CN202010549583.9A CN202010549583A CN111594926B CN 111594926 B CN111594926 B CN 111594926B CN 202010549583 A CN202010549583 A CN 202010549583A CN 111594926 B CN111594926 B CN 111594926B
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 42
- 239000003814 drug Substances 0.000 title abstract description 12
- 230000001954 sterilising effect Effects 0.000 claims abstract description 52
- 238000002156 mixing Methods 0.000 claims abstract description 34
- 239000012535 impurity Substances 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 74
- 238000001816 cooling Methods 0.000 claims description 27
- 238000001914 filtration Methods 0.000 claims description 20
- 238000009423 ventilation Methods 0.000 claims description 20
- 239000000428 dust Substances 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000004659 sterilization and disinfection Methods 0.000 claims description 8
- 241000883990 Flabellum Species 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 description 19
- 230000000694 effects Effects 0.000 description 10
- 238000007791 dehumidification Methods 0.000 description 8
- 241000894006 Bacteria Species 0.000 description 6
- 238000002955 isolation Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- -1 electronic industry Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
- F24F1/0038—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room in combination with simultaneous exhaustion of inside air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0076—Indoor units, e.g. fan coil units with means for purifying supplied air by electric means, e.g. ionisers or electrostatic separators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0083—Indoor units, e.g. fan coil units with dehumidification means
-
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
-
- 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
-
- 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
- F24F13/04—Air-mixing units
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
-
- 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
-
- 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
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
- F24F3/167—Clean rooms, i.e. enclosed spaces in which a uniform flow of filtered air is distributed
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Ventilation (AREA)
Abstract
The application relates to a biological medicine clean workshop and an air conditioning system thereof, which comprises an air conditioning system body, wherein the air conditioning system body comprises: the fresh air and return air mixing device and the return air input device comprise a return air column and a sterilizing mechanism for sterilizing and removing impurities from the return air input into the return air column; the outer side wall of one end of the return air column is provided with a return air inlet, the other end of the return air column is communicated with an air inlet of the sterilizing mechanism, a return air shutter is arranged at the return air inlet, and one end, close to the return air inlet, of the return air column is provided with a separation plate; the air outlet of the killing mechanism is communicated with the air return inlet of the fresh air and air return mixing device through a pipeline, and the pipeline is provided with an exhaust fan; the biomedical clean workshop comprises the air conditioning system installed in the workshop. The application has the advantage of reducing the probability of reaching the standard requirement of the production environment due to the influence of impurities carried in the return air.
Description
Technical Field
The application relates to the field of aseptic clean workshops, in particular to a biological medicine clean workshop and an air conditioning system thereof.
Background
At present, in laboratories or production workshops of biochemical medicines, electronic industry, semiconductors, cosmetics and the like, production or inspection equipment is generally arranged in a clean workshop, and the clean workshop has strict control on parameters such as controlled particle number, temperature, humidity, pressure, noise and the like in the clean workshop and has different indexes corresponding to production requirements of different laboratories; the requirements for the biological medicine clean workshop are sterile environments, technicians need to enter the biological medicine clean workshop to replace shoes, remove hands and the like, and water in the workshop needs to be subjected to advanced filtration and disinfection treatment.
The medical clean workshop comprises a workshop body and an air conditioning system body arranged in the workshop body, wherein the air conditioning system body comprises a primary fresh air mechanism, a primary filtering mechanism, a first surface air cooling mechanism, a fan air supply mechanism, a heating mechanism, a middle-effect filtering mechanism and a middle-effect air supply mechanism which are sequentially connected, a fresh air return mixing device is arranged between the primary filtering mechanism and the first surface air cooling mechanism, fresh air and untreated return air after primary filtering are respectively introduced into two air inlets of the fresh air return mixing device, and an air outlet of the fresh air return mixing device is communicated with an air inlet of the first surface air cooling mechanism; the air outlet of the primary fresh air mechanism is provided with a first air valve, and the air return air inlet of the fresh air return mixing device is provided with a second air valve. During operation, fresh air and return air are mixed through the fresh air and return air mixing device, cooled and dehumidified through the first surface air cooling mechanism, then heated through the heating mechanism, and supplied with air through the medium-efficiency filtering mechanism.
The air conditioning system body still includes the return air post, and the return air post is fixed in the workshop is originally internal, and the return air post is hollow pipeline, and the one end and the outside ground of return air post are connected, the other end and fresh air return air mixing arrangement's return air intake intercommunication, and the return air post is kept away from fresh air return air mixing arrangement's one end lateral wall and is equipped with the return air intake, and return air intake department is fixed with the return air tripe.
Aiming at the related technology, the inventor considers that the defects that the return air enters a return air column and then contacts with the external ground, the dust on the ground can influence the cleanliness, and the external ground also has the defects that the bacteria colony causes the floating bacteria and sedimentation bacteria of a clean workshop to exceed the standard and influence the standard reaching requirement of the production environment; and the entering return air is not disinfected and sterilized between the return air column and the fresh air return air mixing device, so that the defect that the production environment meets the standard is also affected.
Disclosure of Invention
In order to reduce the probability of influencing the production environment to meet the requirements of standards due to impurities carried in return air, the application provides a biological medicine clean workshop and an air conditioning system thereof.
In a first aspect, the present application provides an air conditioning system, which adopts the following technical scheme:
An air conditioning system comprising an air conditioning system body, the air conditioning system body comprising: the fresh air and return air mixing device and the return air input device comprise a return air column and a sterilizing mechanism for sterilizing and removing impurities from the return air input into the return air column; the outer side wall of one end of the return air column is provided with a return air inlet, the other end of the return air column is communicated with an air inlet of the sterilizing mechanism, a return air shutter is arranged at the return air inlet, and one end, close to the return air inlet, of the return air column is provided with a separation plate; the air outlet of the killing eliminating mechanism is communicated with the air return inlet of the fresh air and air return mixing device through a pipeline, and the pipeline is provided with an exhaust fan.
Through adopting the technical scheme, when the return air column is installed, one end of the return air column, which is far away from the air inlet of the sterilizing mechanism, is fixedly arranged on the workshop floor, and meanwhile, the isolation plate is abutted against the workshop floor; the humidity interference caused by the moisture regaining phenomenon of the workshop floor in the plum rain season can be avoided; when the return air is conveyed towards the direction of the fresh air return air mixing device through the return air column, the impurities such as bacteria carried in the return air are cleaned by the sterilizing mechanism, the return air quality is improved, and the probability that the production environment meets the standard is reduced due to the impurities carried in the return air is further reduced.
Preferably, the killing mechanism includes: the device comprises a mounting box, a flow guiding component, a first sterilizing component, a second sterilizing component, a flow dividing component and an output component, wherein the flow guiding component is arranged in the mounting box and used for guiding return air entering from an air inlet of the mounting box; the air inlet of the installation box is communicated with the air outlet of the air return column, and the air outlet of the installation box is communicated with the air return inlet of the fresh air and air return mixing device.
Through adopting the technical scheme, the return air entering the return air column is transmitted from the air inlet of the installation box, then the return air is guided into the flow dividing assembly through the flow guiding assembly, then the return air is divided into the first sterilizing assembly and the second sterilizing assembly through the flow dividing assembly for sterilizing and impurity removing treatment, and after the sterilizing and impurity removing treatment, the treated return air is transmitted from the air outlet of the installation box through the output assembly and finally enters the return air inlet of the fresh air return mixing device; the process can achieve the effects of sterilizing and removing impurities from the return air in the return air conveying process; the first sterilizing component and the second sterilizing component are arranged, so that the return air can be sterilized and the impurity can be removed more sufficiently, and the sterilizing and impurity removing effects are improved.
Preferably, the position that the mounting box is close to the return air post is equipped with the first installation room that is used for installing the water conservancy diversion subassembly, the income wind gap and the first installation room intercommunication of mounting box, the water conservancy diversion subassembly includes: the connecting box of dismantlement formula installation in first installing chamber and install the pipeline of spiraling in the connecting box, the one end of pipeline of spiraling communicates with the income wind gap of installing the case, and the other end communicates with the air intake of reposition of redundant personnel subassembly.
By adopting the technical scheme, the return air which is transmitted from the air inlet of the installation box is conveyed through the spiral pipeline, so that the path of the return air can be increased, and the return air which is input into the first sterilizing component and the second sterilizing component is sterilized and decontaminated more fully; the connecting box is detachably arranged in the first installation chamber, so that the spiral pipeline can be conveniently installed, detached and maintained.
Preferably, be equipped with the second installation room that is used for installing the reposition of redundant personnel subassembly in the installation case, second installation room and spiral pipeline keep away from the income wind gap one end intercommunication of installation case, the reposition of redundant personnel subassembly includes: the installation box is provided with a driving component for driving the swing fan blade to swing; one end of the first guide pipe is communicated with the second installation chamber, and the other end of the first guide pipe is communicated with an air inlet of the first sterilizing component; one end of the second guide pipe is communicated with the second installation chamber, and the other end of the second guide pipe is communicated with an air inlet of the second sterilizing component; the swing fan blade rotates the position of the air outlet of the pipeline and swings towards the air inlet of the first guide pipe and the air inlet of the second guide pipe respectively.
Through adopting above-mentioned technical scheme, after the return air is passed out from the income wind gap one end of keeping away from the installation case of pipeline of spiraling, swings through starting drive assembly drive swing flabellum to fan into first honeycomb duct with a part of return air, another part fan into second honeycomb duct, then respectively through first honeycomb duct and second honeycomb duct with the return air respectively leading-in first subassembly and the second subassembly of disinfecting that disinfects that corresponds disinfect the edulcoration, this simple structure, with low costs.
Preferably, the driving assembly includes: the rack is installed in the installation box in a sliding mode, the gear is installed in the installation box in a rotating mode, the first driving piece is used for driving the gear to rotate, the rack is meshed with the gear, the extending direction of the rack is consistent with the connecting line direction of the air inlet of the first flow guide pipe and the air inlet of the second flow guide pipe, one side, away from the insection, of the rack is provided with a driving groove, and one end of the swing fan blade is located in the second installation chamber, the other end of the swing fan blade extends out of the second installation chamber and extends into the driving groove.
Through adopting above-mentioned technical scheme, when need drive swing flabellum swings, start first driving piece drive gear and rotate to interval nature corotation is through the mutual cooperation of gear and rack thereby makes the rack slide, extends into the contact butt effect of drive slot through the cell wall in drive slot and swing flabellum, makes the swing flabellum take place the swing, and then has reached and has shunted the return air that gets into the second installing chamber and handle.
Preferably, the first and second killing components each comprise: the device comprises a ventilating pipe arranged in an installation box, an ultraviolet lamp tube arranged in the ventilating pipe, an electrostatic dust collection plate arranged in the ventilating pipe, a second driving piece for driving the ultraviolet lamp tube to radially move towards the ventilating pipe and a third driving piece for driving the electrostatic dust collection plate to radially move towards the ventilating pipe, wherein one end of the ventilating pipe is communicated with an air outlet of a first flow guide pipe or an air outlet of a second flow guide pipe, and the other end of the ventilating pipe is communicated with an air inlet of an output assembly.
By adopting the technical scheme, the first flow guide pipe and the second flow guide pipe respectively lead the return air into the ventilation pipe of the first sterilizing component and the ventilation pipe of the second sterilizing component, then the return air can be sterilized when passing through the position of the ultraviolet lamp tube, and the impurity adsorption treatment can be carried out when passing through the position of the electrostatic dust collection plate, so that the sterilization and impurity removal treatment of the return air is completed; the ultraviolet lamp tube is driven to move through the second driving piece, and the electrostatic dust collection plate is driven to move through the third driving piece, so that the sterilization and impurity removal effects on return air can be improved.
Preferably, the output assembly includes: the first output branch pipe, the second output branch pipe and the output total pipe are all installed in the installation box, the one end that the first output branch pipe and the ventilation pipe of first cancellation subassembly kept away from the one end intercommunication of first honeycomb duct, the other end and the one end intercommunication of output total pipe, the one end that the second honeycomb duct was kept away from to the ventilation pipe of second output branch pipe and the second cancellation subassembly, the one end intercommunication of first output branch pipe is connected with the output total pipe to the other end, the one end and the air outlet intercommunication of installation box are kept away from to the output total pipe.
Through adopting above-mentioned technical scheme, through the first output branch pipe with the ventilation pipe intercommunication of first subassembly that disappears, with the second output branch pipe with the ventilation pipe intercommunication of second subassembly that disappears with output house steward intercommunication simultaneously to make and disinfect the return air that removes dust and concentrate the discharge install bin, improve the practicality.
Preferably, the thickness of the isolation plate is 4cm-6cm.
By adopting the technical scheme, the cost can be prevented from being increased due to excessive thickness, and the water can be prevented from penetrating through the isolation plate in the damping season due to excessive thinness.
Preferably, the air conditioning system body further comprises: the fresh air return mixing device is arranged between the primary air filtering mechanism and the first surface air cooling mechanism, and a second surface air cooling mechanism for cooling and dehumidifying fresh air is arranged between the primary air filtering mechanism and the fresh air return mixing device.
Through adopting above-mentioned technical scheme, through being equipped with the second surface cooling mechanism that cools down dehumidification to the new trend between just effecting filtering mechanism and new trend return air mixing arrangement, can carry out dew point dehumidification to the effect that the new trend passes through second surface cooling mechanism and handle, because degree of depth dehumidification gets rid of air conditioning system wet load to after new trend and return air mix through first surface cooling mechanism only need dry cooling adjust temperature supply air can, and the heating mechanism in the middle only opens in the winter when the weather is colder, this process has practiced thrift the energy.
In a second aspect, the application provides a biomedical clean workshop, which adopts the following technical scheme:
a biological medicine clean workshop comprises the air conditioning system.
Through adopting above-mentioned technical scheme, the return air in the workshop gets into from the return air inlet of return air post, then gets into from the income wind gap of mounting box, clears up bacterium and impurity in the return air through ultraviolet tube and the effect of static dust absorption board, then the air outlet department discharge of rethread output house steward from the mounting box, reentrant new trend return air mixing arrangement's return air intake to can disinfect the edulcoration to the return air, guarantee that the production environment in this biological medicine clean workshop reaches the requirement.
In summary, the present application includes at least one of the following beneficial technical effects:
1. When the return air column is installed, one end of the return air column, which is far away from the air inlet of the sterilizing mechanism, is fixedly arranged on the workshop floor, and meanwhile, the isolation plate is abutted against the workshop floor; the humidity interference caused by the moisture regaining phenomenon of the workshop floor in the plum rain season can be avoided; when the return air is conveyed towards the direction of the fresh air and return air mixing device through the return air column, impurities such as bacteria carried in the return air can be cleaned through the sterilizing mechanism, the return air quality is improved, and the probability that the production environment meets the standard is reduced due to the impurities carried in the return air;
2. Through be equipped with the second surface cooling mechanism that cools down dehumidification to the new trend between first effect filter equipment and new trend return air mixing arrangement, can carry out dew point dehumidification to the effect of new trend through second surface cooling mechanism and handle, because degree of depth dehumidification is got rid of air conditioning system wet load to after new trend and return air mix through first surface cooling mechanism only need dry cooling adjust temperature air supply can, and the heating mechanism in the middle only opens in the colder time of winter weather, this process has practiced thrift the energy.
Drawings
Fig. 1 is a schematic view of the overall structure of an air conditioning system according to the present invention.
Fig. 2 is a sectional view of the structure of the return air column of the present invention.
Fig. 3 is a sectional view showing the internal structure of the mounting box of the present invention.
Fig. 4 is a cross-sectional view of the structure of the diverter assembly of the present invention.
Fig. 5 is a cross-sectional view of the construction of the first and second killing assemblies of the present invention.
Fig. 6 is a schematic view showing a structure in which the air conditioning system of the present invention is installed in a workshop body.
Fig. 7 is a view in the direction a in fig. 6.
Reference numerals illustrate: 1. an air conditioning system body; 11. a primary fresh air mechanism; 111. a first damper; 12. a primary filtration mechanism; 13. a second surface cooling mechanism; 14. fresh air and return air mixing device; 141. a second air valve; 15. a first surface cooling mechanism; 16. a fan air supply mechanism; 17. a heating mechanism; 18. a medium-efficiency filtering mechanism; 19. a medium-efficiency air supply mechanism; 2. a return air column; 21. an air return inlet; 22. return air louver; 23. a partition plate; 3. a mounting box; 31. a first installation chamber; 32. a second installation chamber; 33. a first accommodation chamber; 34. a first inspection hole; 341. a first inspection gate; 35. a second accommodation chamber; 36. a second inspection hole; 361. a second inspection gate; 37. a third accommodation chamber; 38. a third inspection hole; 381. a third inspection gate; 4. A flow guiding assembly; 41. a connection box; 42. coiling the pipeline; 5. a shunt assembly; 51. swinging fan blades; 52. a first draft tube; 53. a second flow guide pipe; 54. a rack; 541. a driving groove; 55. a gear; 56. a first driving member; 6. a first killing component; 61. a ventilation pipe; 62. an ultraviolet lamp tube; 63. an electrostatic dust collection plate; 64. a mounting plate; 65. a second driving member; 66. A third driving member; 7. a second killing component; 8. an output assembly; 81. a first output branch pipe; 82. a second output branch pipe; 83. an output manifold; 9. an exhaust fan; 101. and a workshop body.
Detailed Description
The application is described in further detail below with reference to fig. 1-7.
The embodiment of the application discloses an air conditioning system. Referring to fig. 1, the air conditioning system comprises an air conditioning system body 1, wherein the air conditioning system body 1 comprises a primary fresh air mechanism 11, a primary filtering mechanism 12, a second surface cooling mechanism 13, a fresh air and return air mixing device 14, a first surface cooling mechanism 15, a fan air supply mechanism 16, a heating mechanism 17, a middle-effect filtering mechanism 18 and a middle-effect air supply mechanism 19 which are sequentially connected through pipelines; the air conditioning system body 1 further comprises a return air input device, and two air inlets of the fresh air return air mixing device 14 are respectively filled with fresh air subjected to dew point dehumidification through the second surface cooling mechanism 13 and return air input through the return air input device; the dew point dehumidification is carried out on the fresh air before the fresh air and the return air are mixed, and the fresh air and the return air do not need to be heated after being mixed, so that the energy consumption is reduced; the heating mechanism 17 is provided therein for use when the temperature is low in winter.
The first air valve 111 is fixedly arranged at the pipeline connected between the air outlet of the primary fresh air mechanism 11 and the primary filtering mechanism 12, so that the on-off of fresh air input can be controlled.
The second air valve 141 is fixedly installed at the air return inlet of the fresh air and air return mixing device 14, so that the on-off of the air return input can be controlled.
Referring to fig. 2, the return air input device includes return air post 2, and return air post 2's cross section is the rectangle, and return air post 2 is the cavity setting, and return air post 2 extends towards vertical direction, and the bottom port department fixed mounting of return air post 2 has division board 23, and division board 23's cross-sectional area equals with return air post 2's inner chamber cross-sectional area to avoid return air and workshop bottom plate contact, avoided entering return air post 2 in return air and workshop floor contact and carried the colony.
Wherein the thickness of the separator 23 is 4-6cm, in this embodiment 5cm, so that it is ensured not only that the cost is not increased by excessive thickness, but also that water does not penetrate the separator 23 during the conditioning season by excessive thinness.
The side wall of the return air column 2, which is close to one end of the isolation plate 23, is provided with a return air inlet 21, the return air inlet 21 is rectangular, and a return air shutter 22 is fixedly arranged at the return air inlet 21, so that return air can be introduced into the return air column 2.
Referring to fig. 3 and 4, the return air input device further comprises a sterilizing mechanism, the sterilizing mechanism comprises a mounting box 3, a flow guide assembly 4, a first sterilizing assembly 6, a second sterilizing assembly 7, a flow distribution assembly 5 and an output assembly 8, the flow guide assembly 4, the first sterilizing assembly 6, the second sterilizing assembly 7, the flow distribution assembly 5 and the output assembly 8 are all mounted in the mounting box 3, the cross section of the mounting box 3 is rectangular, an air inlet is formed in the middle position of the bottom of the mounting box 3, and an air outlet is formed in the middle position of the top of the mounting box 3.
The installation box 3 is provided with a first installation chamber 31 at a position close to the air inlet, the first installation chamber 31 is in a cuboid shape, the first installation chamber 31 is communicated with the air inlet of the installation box 3, the diversion component 4 comprises a connection box 41 and a spiral pipeline 42, the connection box 41 is arranged in a hollow mode, the length direction of the connection box 41 is consistent with the vertical direction, the plug-in type connection box 41 is installed in the first installation chamber 31, the bottom surface of the connection box 41 is flush with the bottom surface of the installation box 3, and one end, close to the bottom of the installation box 3, of the connection box 41 is fixedly installed in the installation box 3 through bolts, so that the disassembly type installation of the connection box 41 is completed; the spiral pipe 42 is fixedly installed in the connection box 41, the spiral pipe 42 extends spirally in the length direction of the connection box 41, one end of the spiral pipe 42 is communicated with the air inlet of the installation box 3, and the other end of the spiral pipe 42 is communicated with the outside of the connection box 41.
The mounting box 3 is provided with a second mounting chamber 32 at one end of the first mounting chamber 31 far away from the bottom of the mounting box 3, the first mounting chamber 31 is communicated with the second mounting chamber 32, and one end of the spiral pipeline 42 far away from the air inlet of the mounting box 3 is communicated with the second mounting chamber 32; the flow dividing assembly 5 comprises a swinging fan blade 51, the swinging fan blade 51 comprises a fan blade part and a hinge part, the fan blade part is positioned in the second installation chamber 32 and is positioned in the middle of the air outlet of the spiral pipeline 42, a first accommodating cavity 33 is arranged in the installation box 3 and is close to the second installation chamber 32, one end of the hinge part is fixedly connected with the fan blade part, the other end of the hinge part extends into the first accommodating cavity 33, and the hinge part is hinged to the installation box 3 and is positioned between the second installation chamber 32 and the first accommodating cavity 33.
The hinge part passes through the through hole in the mounting box 3 between the second mounting chamber 32 and the first accommodating chamber 33, and is internally fixed with a sealing film, the hinge part passes through the sealing film, and the inner ring of the sealing film is fixedly connected with the hinge part, so that the tightness in the second mounting chamber 32 can be ensured.
The first accommodating cavity 33 is internally provided with a driving assembly, the driving assembly comprises a rack 54, a gear 55 and a first driving piece 56, the rack 54 is slidably arranged on the inner side wall of the first accommodating cavity 33, the length direction of the rack 54 is perpendicular to the coiling direction of the coiling pipeline 42, the sliding direction of the rack 54 is consistent with the length direction of the rack 54, the gear 55 is rotatably arranged in the first accommodating cavity 33, and the gear 55 is meshed with the rack 54; in this embodiment, the first driving member 56 is a motor, and an output shaft of the first driving member 56 is fixedly connected with the gear 55; the middle position of one side of the rack 54 far away from the insection is provided with a driving groove 541, and one end of the hinge part extending into the first accommodating cavity 33 extends into the driving groove 541, so that the gear 55 drives the rack 54 to slide and simultaneously can abut against the hinge part through the groove wall of the driving groove 541, and further drives the hinge part to rotate.
The outer side wall of the mounting box 3 is provided with a first inspection hole 34, the first inspection hole 34 is communicated with the first accommodating cavity 33, and a first inspection door 341 is fixedly arranged at a hole opening of the first inspection hole 34, which is close to one end of the outer side wall of the mounting box 3, through bolts, so that a driving assembly arranged in the first accommodating cavity 33 can be maintained conveniently.
The diversion assembly 5 further includes a first diversion pipe 52 and a second diversion pipe 53, wherein the first diversion pipe 52 and the second diversion pipe 53 are respectively located at two opposite sides of the second installation chamber 32, and one end of the first diversion pipe 52 and one end of the second diversion pipe 53 are respectively opposite to two opposite sides of the fan blade portion, so that when the fan portion fans, the air return can be respectively fanned into the first diversion pipe 52 and the second diversion pipe 53.
Referring to fig. 3 and 5, the first and second sterilizing modules 6 and 7 each include a ventilating duct 61, an ultraviolet lamp tube 62, an electrostatic dust collection plate 63, a second driving member 65, and a third driving member 66, the ventilating duct 61 extending in a vertical direction, the ventilating duct 61 having a rectangular cross section, one end of the first flow guide tube 52 remote from the second installation chamber 32 being communicated with a bottom end of the ventilating duct 61 of the first sterilizing module 6, one end of the second flow guide tube 53 remote from the second installation chamber 32 being communicated with a bottom end of the ventilating duct 61 of the second sterilizing module 7; two mounting plates 64 are sequentially arranged in the ventilation pipe 61 from the bottom to the top, and the ultraviolet lamp tube 62 and the electrostatic dust collection plate 63 are respectively fixed on the two mounting plates 64; in this embodiment, the second driving member 65 and the third driving member 66 are air cylinders, the position of the installation box 3 close to the ventilation pipe 61 is provided with a second accommodating cavity 35 and a third accommodating cavity 37, the second driving member 65 is fixedly installed in the second accommodating cavity 35, a piston of the second driving member 65 extends into the ventilation pipe 61 and is fixedly connected with the installation plate 64 for installing the ultraviolet lamp tube 62, and a piston of the third driving member 66 extends into the ventilation pipe 61 and is fixedly connected with the installation plate 64 for installing the electrostatic dust collection plate 63; wherein the piston extension direction of the second driving member 65 is perpendicular to the piston extension direction of the third driving member 66; thereby sterilizing and removing impurities from the return air introduced into the ventilation pipe 61 and improving the sterilizing and removing effects of the return air.
The outer side wall of the mounting box 3 is provided with a second inspection hole 36, the second inspection hole 36 is communicated with the second accommodating cavity 35, and a second inspection door 361 is fixedly arranged at an orifice of one end of the second inspection hole 36, which is close to the outer side wall of the mounting box 3, through bolts, so that the second driving piece 65 can be maintained conveniently; the outer side wall of the mounting box 3 is provided with a third inspection hole 38, the third inspection hole 38 is communicated with the third accommodating cavity 37, and a third inspection door 381 is fixedly arranged at an orifice of one end of the third inspection hole 38, which is close to the outer side wall of the mounting box 3, through bolts, so that the third driving part 66 can be maintained conveniently.
Referring to fig. 1 and 3, the output assembly 8 includes a first output branch pipe 81, a second output branch pipe 82 and an output manifold 83, the second output branch pipe 82 and the output manifold 83 are fixedly installed in the installation box 3, one end of the first output branch pipe 81 is communicated with the top of the ventilation pipe 61 of the first sterilizing assembly 6, the other end of the first output branch pipe is communicated with one end of the output manifold 83, one end of the second output branch pipe 82 is communicated with the top of the ventilation pipe 61 of the second sterilizing assembly 7, the other end of the second output branch pipe is communicated with one end of the output manifold 83 connected with the first output branch pipe 81, the output manifold 83 extends in the vertical direction, one end of the output manifold 83 away from the first output branch pipe 81 is communicated with the air outlet of the installation box 3, and thus return air output from the two-intake ventilation pipes 61 can be collected.
The air outlet of the installation box 3 is communicated with the air return inlet of the fresh air and air return mixing device 14 through a pipeline, and the exhaust fan 9 is fixedly arranged on the pipeline, so that the air return can enter from the air inlet of the installation box 3 more smoothly and then is output from the air outlet of the installation box 3.
The implementation principle of the air conditioning system of the embodiment of the application is as follows: when the return air enters the return air column 2 and is conveyed towards the fresh air return air mixing device 14, the return air enters the spiral pipeline 42 from the air inlet of the installation box 3, the return air enters the second installation chamber 32 through the conveying of the spiral pipeline 42, the first driving piece 56 is started to drive the gear 55 to rotate so as to drive the rack 54 to move, namely the swing fan blade 51 is driven to swing, the return air is guided into the first guide pipe 52 and the second guide pipe 53, and then the return air respectively entering the first guide pipe 52 and the second guide pipe 53 enters the ventilation pipe 61 of the first sterilizing component 6 and the ventilation pipe 61 of the second sterilizing component 7 respectively, the return air is sterilized and decontaminated under the action of the ultraviolet lamp tube 62 and the electrostatic dust collection plate 63 arranged in the ventilation pipe 61, and simultaneously the second driving piece 65 and the third driving piece 66 are started to drive the ultraviolet lamp tube 62 and the electrostatic dust collection plate 63 to move; finally, return air is respectively converged into the output main pipe 83 through the first output branch pipe 81 and the second output branch pipe 82, and is output through the air outlet of the mounting box 3, so that the return air quality is improved.
The embodiment of the application also discloses a biological medicine clean workshop. Referring to fig. 6 and 7, the biomedical clean workshop comprises a workshop body 101 and the air conditioning system body 1, wherein a primary fresh air mechanism 11, a primary filtering mechanism 12, a second surface cooling mechanism 13, a fresh air and return air mixing device 14, a first surface cooling mechanism 15, a fan air supply mechanism 16, a heating mechanism 17, a middle-effect filtering mechanism 18 and a middle-effect air supply mechanism 19 of the air conditioning system body 1 are fixedly arranged at the top of the workshop body 101; the air return column 2 is fixedly arranged on the inner side wall of the workshop body 101, one end of the air return column 2 provided with the air return inlet 21 is fixed on the workshop floor of the workshop body 101, the isolation plate 23 is abutted on the workshop floor, and the air return inlet 21 of the air return column 2 faces into the workshop body 101; the installation box 3 is fixedly installed on the inner side wall of the workshop body 101.
The implementation principle of the biological medicine clean workshop provided by the embodiment of the application is as follows: the return air in the workshop body 101 is led into the installation box 3 through the return air column 2 for sterilization and impurity removal treatment, and then is led into the fresh air return air mixing device 14 to be mixed with fresh air, so that the standard reaching requirements of the production environment are ensured.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (9)
1. An air conditioning system, characterized by comprising an air conditioning system body (1), the air conditioning system body (1) comprising: the fresh air and return air mixing device (14) and the return air input device comprise a return air column (2) and a sterilizing mechanism for sterilizing and removing impurities of return air input into the return air column (2); an air return air inlet (21) is formed in the outer side wall of one end of the air return column (2), the other end of the air return column is communicated with an air inlet of the sterilizing mechanism, an air return shutter (22) is arranged at the air return air inlet (21), and a partition plate (23) is arranged at one end, close to the air return air inlet (21), of the air return column (2); an air outlet of the killing mechanism is communicated with a return air inlet of a fresh air return air mixing device (14) through a pipeline, and the pipeline is provided with an exhaust fan (9);
the killing mechanism includes: the device comprises a mounting box (3), a diversion component (4) arranged in the mounting box (3) and used for guiding return air entering from an air inlet of the mounting box (3), a first disinfection component (6) arranged in the mounting box (3) and used for sterilizing and removing impurities, a second disinfection component (7) arranged in the mounting box (3) and used for sterilizing and removing impurities, a diversion component (5) arranged in the mounting box (3) and used for respectively guiding the return air led out from the air outlet of the diversion component (4) into the first disinfection component (6) and the second disinfection component (7), and an output component (8) arranged in the mounting box (3) and used for discharging the return air after sterilizing and removing impurities out of the mounting box (3); the air inlet of the installation box (3) is communicated with the air outlet of the return air column (2), and the air outlet of the installation box (3) is communicated with the return air inlet of the fresh air return air mixing device (14) through a pipeline; a second air valve (141) is fixedly arranged at a return air inlet of the fresh air and return air mixing device (14).
2. An air conditioning system according to claim 1, characterized in that the installation box (3) is provided with a first installation chamber (31) for installing a diversion assembly (4) at a position close to the return air column (2), an air inlet of the installation box (3) is communicated with the first installation chamber (31), and the diversion assembly (4) comprises: the detachable connecting box (41) arranged in the first mounting chamber (31) and the spiral pipeline (42) arranged in the connecting box (41), wherein one end of the spiral pipeline (42) is communicated with an air inlet of the mounting box (3), and the other end of the spiral pipeline is communicated with an air inlet of the flow dividing assembly (5).
3. An air conditioning system according to claim 2, characterized in that a second installation chamber (32) for installing a shunt assembly (5) is provided in the installation box (3), the second installation chamber (32) being in communication with an air inlet end of the coiled pipe (42) remote from the installation box (3), the shunt assembly (5) comprising: the installation box (3) is provided with a driving component for driving the swing fan blade (51) to swing; one end of the first guide pipe (52) is communicated with the second installation chamber (32), and the other end of the first guide pipe is communicated with an air inlet of the first sterilizing component (6); one end of the second guide pipe (53) is communicated with the second installation chamber (32), and the other end of the second guide pipe is communicated with an air inlet of the second sterilizing component (7); the swing fan blade (51) is located at the position of the air outlet of the spiral pipeline (42) and swings towards the air inlet of the first guide pipe (52) and the air inlet of the second guide pipe (53) respectively.
4. An air conditioning system according to claim 3, wherein the drive assembly comprises: the utility model provides a rack (54) of slip formula installation in install bin (3), rotation type install gear (55) in install bin (3) and be used for driving first driving piece (56) of gear (55) pivoted, rack (54) and gear (55) mesh mutually, the extending direction of rack (54) is unanimous with the income wind gap wiring direction of the income wind gap of first honeycomb duct (52) and second honeycomb duct (53), one side that the insection was kept away from to rack (54) is equipped with drive slot (541), one end of swing flabellum (51) is located second installation room (32), and the other end extends second installation room (32) and extends into drive slot (541).
5. An air conditioning system according to claim 4, characterized in that the first and second killing assemblies (6, 7) each comprise: the device comprises a ventilating pipe (61) arranged in an installation box (3), an ultraviolet lamp tube (62) arranged in the ventilating pipe (61), an electrostatic dust collection plate (63) arranged in the ventilating pipe (61), a second driving piece (65) used for driving the ultraviolet lamp tube (62) to radially move towards the ventilating pipe (61) and a third driving piece (66) used for driving the electrostatic dust collection plate (63) to radially move towards the ventilating pipe (61), wherein one end of the ventilating pipe (61) is communicated with an air outlet of a first guide pipe (52) or an air outlet of a second guide pipe (53), and the other end of the ventilating pipe is communicated with an air inlet of an output assembly (8).
6. An air conditioning system according to claim 5, characterized in that the output assembly (8) comprises: first output branch pipe (81), second output branch pipe (82) and output house steward (83), first output branch pipe (81), second output branch pipe (82) and output house steward (83) are all installed in install bin (3), the one end that first output branch pipe (81) and ventilation pipe (61) of first dismantlement subassembly (6) kept away from one end intercommunication, the other end and the one end intercommunication of output house steward (83) of first honeycomb duct (52), the one end that second output branch pipe (82) and ventilation pipe (61) of second dismantlement subassembly (7) kept away from one end intercommunication of second honeycomb duct (53), the other end and output house steward (83) are connected the one end intercommunication of first output branch pipe (81), the one end and the air outlet intercommunication of install bin (3) of first output branch pipe (81) are kept away from to output house steward (83).
7. An air conditioning system according to claim 1, characterized in that the thickness of the partition (23) is 4cm-6cm.
8. An air conditioning system according to claim 1, characterized in that the air conditioning system body (1) further comprises: the novel fresh air cooling device comprises a primary fresh air mechanism (11), a primary filtering mechanism (12), a first surface cooling mechanism (15), a fan air supply mechanism (16), a heating mechanism (17), a middle-effect filtering mechanism (18) and a middle-effect air supply mechanism (19), wherein the primary fresh air mechanism (11), the primary filtering mechanism (12), the first surface cooling mechanism (15) and the middle-effect air supply mechanism (19) are sequentially connected, a second surface cooling mechanism (13) for cooling and dehumidifying fresh air is arranged between the primary filtering mechanism (12) and the primary fresh air return mixing mechanism (14).
9. A biomedical clean room comprising the air conditioning system of any one of claims 1 to 8.
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CN204252480U (en) * | 2014-11-18 | 2015-04-08 | 苏州市海魄洁净环境工程有限公司 | A kind of base plate of toilet |
CN206831678U (en) * | 2017-04-27 | 2018-01-02 | 四川科创源洁净工程有限公司 | A kind of air processing machine mounting structure of clean operating room |
CN209978232U (en) * | 2019-01-29 | 2020-01-21 | 上海碳索能源环境服务有限公司 | Multi-dimensional energy-saving air conditioning system for process production workshop |
CN212431095U (en) * | 2020-06-16 | 2021-01-29 | 深圳市德尼环境技术有限公司 | Clean workshop of biological medicine and air conditioning system thereof |
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