CN110486877A - A kind of high fresh air system of amount of radiation using disinfection by ultraviolet light - Google Patents

A kind of high fresh air system of amount of radiation using disinfection by ultraviolet light Download PDF

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Publication number
CN110486877A
CN110486877A CN201910739312.7A CN201910739312A CN110486877A CN 110486877 A CN110486877 A CN 110486877A CN 201910739312 A CN201910739312 A CN 201910739312A CN 110486877 A CN110486877 A CN 110486877A
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CN
China
Prior art keywords
disinfection
block
fixed
fresh air
radiation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201910739312.7A
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Chinese (zh)
Inventor
刘艳伟
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Guangzhou Unique Electronic Technology Co Ltd
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Guangzhou Unique Electronic Technology Co Ltd
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Application filed by Guangzhou Unique Electronic Technology Co Ltd filed Critical Guangzhou Unique Electronic Technology Co Ltd
Priority to CN201910739312.7A priority Critical patent/CN110486877A/en
Publication of CN110486877A publication Critical patent/CN110486877A/en
Withdrawn legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/89Arrangement or mounting of control or safety devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-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
    • F24F3/12Air-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
    • F24F3/16Air-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/007Ventilation with forced flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F24F8/22Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Abstract

The present invention relates to a kind of fresh air system that the amount of radiation using disinfection by ultraviolet light is high, including disinfection room, controller, blower, exhaust gear, disinfecting mechanism and several stabilizer blades, disinfecting mechanism includes glass tube, supporting plate, first motor, turntable, pillar, top plate, sealing block and several disinfectant components, disinfectant component includes ultraviolet lamp tube, push pipe, bottom tube and connection unit, driving mechanism includes drive chamber, driving assembly, movable block, fixed block, sliding block, sliding rail and expansion bracket, the fresh air system for using the amount of radiation of disinfection by ultraviolet light high increases the amount of ultraviolet irradiation to the air flowed in glass tube by disinfecting mechanism, turntable is driven to rotate using first motor, so that ultraviolet lamp tube rotates, guarantee disinfection effect, moreover, supporting plate can be driven to move upwardly so that disinfectant component stretches out the outside of disinfection room by driving mechanism, Facilitate the dismounting and replacement of ultraviolet lamp tube, to improve the practicability of the fresh air system.

Description

A kind of high fresh air system of amount of radiation using disinfection by ultraviolet light
Technical field
The present invention relates to fresh air system field, in particular to the high fresh air system of a kind of amount of radiation using disinfection by ultraviolet light System.
Background technique
Fresh air system is according in closed indoor side sending fresh air to interior with special equipment, then from the other side by dedicated Equipment will form " fresh air field of flow " to outdoor discharge indoors, to meet the needs of indoor fresh air ventilating, embodiment It is: using the wind pressure, big flow blower, removes mechanical strength from a side to indoor air-supply, by the other side with the row specially designed Wind blower forces the formation fresh air field of flow in system to the mode of indoor discharge.
When existing fresh air system is run, in order to reduce the amount of bacteria being introduced into indoor air, usually in fresh air system Interior installation quartz burner carries out sterilizing to air using radiation ultraviolet light, but since ultraviolet light has certain spoke It penetrates, is harmful to the human body, therefore ultraviolet lamp tube is usually fixedly mounted on inside fresh air system, cause ultraviolet lamp tube installing and dismounting not Convenient, after ultraviolet lamp tube reaches service life, user generally requires that more time and efforts is spent to remove replacement ultraviolet lamp tube, Moreover, in sterilizing, certain amount of ultraviolet irradiation is needed to can be only achieved disinfection effect, and existing fresh air In system, since the amount of radiation of ultraviolet light is low, it has to the flow velocity of air is reduced to guarantee the amount of radiation of ultraviolet light, but in this way One, it will lead to that indoor and outdoor air circulation efficiency is low, thereby reduce the practicability of existing fresh air system.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, provides and a kind of disappeared using ultraviolet light The high fresh air system of the amount of radiation of poison.
The technical solution adopted by the present invention to solve the technical problems is: a kind of high using the amount of radiation of disinfection by ultraviolet light Fresh air system, including disinfection room, controller, blower, exhaust gear, disinfecting mechanism and several stabilizer blades, the stabilizer blade, which is fixed on, to disappear The lower section of malicious room, the controller are fixed on the side of disinfection room, and the controller is equipped with display screen and several keys, described PLC is equipped in controller, the other side of disinfection room, the blower, display screen and key is arranged in the blower and exhaust gear It is electrically connected with PLC, the disinfecting mechanism is located in disinfection room;
If the disinfecting mechanism includes glass tube, supporting plate, first motor, turntable, pillar, top plate, sealing block and dry sterilization One end of component, the glass tube is connected to blower, and the other end of the glass tube is connect with gas deflation assembly, the glass tube For Spiral distribution in disinfection room, the two sides up and down of the disinfection room are equipped with opening, the periphery of the supporting plate and sealing at center The inner wall that the periphery of block is open with two respectively is tightly connected, and the first motor is located at the top of supporting plate, the first motor It is sequentially connected with turntable, the top plate is fixed on the top of turntable by pillar, and the sealing block is located at the top of top plate, described Disinfectant component is circumferentially evenly distributed on the periphery of pillar, and the disinfectant component includes that ultraviolet lamp tube, push pipe, bottom tube and connection are single Member, the push pipe are fixed on the lower section of top plate, and the lower section of turntable, the ultraviolet lamp tube are arranged in by connection unit for the bottom tube Both ends be separately positioned in push pipe and bottom tube;
The driving mechanism includes drive chamber, driving assembly, movable block, fixed block, sliding block, sliding rail and expansion bracket, described Drive chamber is fixed on the lower section of disinfection room, and the movable block is resisted against the indoor bottom of driving, and the fixed block is fixed on driving Indoor bottom, the driving component and moving assembly are sequentially connected, the two sides on the top of the expansion bracket respectively with supporting plate and Sliding block is hinged, and the two sides of the bottom end of the expansion bracket are hinged with movable block and fixed block respectively, and the shape of the sliding rail is U-shaped, The both ends of the sliding rail are fixed on the lower section of supporting plate, and the sliding block is set in the horizontal position of sliding rail.
Preferably, in order to reinforce the radiation of ultraviolet light, the shape of the pillar is positive multi-edge column-shaped, the side of the pillar The quantity in face and the quantity of disinfectant component are equal, and the side of the pillar and disinfectant component correspond, the side of the pillar It is coated with reflectorized material.
Preferably, whether normal operation for the ease of detection ultraviolet lamp tube, the disinfectant component further includes that ultraviolet light passes Sensor and indicator light, the UV sensor are fixed on pillar, and the indicator light is fixed on the periphery of top plate, described ultraviolet Line sensor and indicator light are electrically connected with PLC.
Preferably, the connection unit includes slide bar and spring for the ease of the dismounting of ultraviolet lamp tube, the slide bar is solid It is scheduled on the lower section of bottom tube, the turntable is set on slide bar, and the both ends of the spring are connect with turntable and bottom tube respectively, the bullet Spring is in compressive state.
Preferably, the bottom end of the slide bar is equipped with convex block in order to avoid slide bar is detached from turntable.
Preferably, the periphery of the first motor is equipped with several supporting blocks, the branch for supporting wheel stable rotation Bracer is circumferentially evenly distributed on the lower section of turntable, and the lower section of the supporting block is equipped with recess, and ball is equipped in the recess, described Ball matches with recess, and the centre of sphere of the ball is located in recess, and the ball is resisted against on supporting plate.
Preferably, relatively rotating for the ease of sealing block and top plate, the lower section of the sealing block is equipped with annular groove, The annular groove is dovetail groove, and the top of the top plate is equipped with several rotating blocks, and the rotating block is slidably connected with annular groove.
Preferably, the driving component includes the second motor and screw rod, second electricity in order to drive movable block to translate Machine is fixed on the indoor bottom of driving, and second motor is electrically connected with PLC, and one end of second motor and screw rod, which is driven, to be connected Connect, the other end of the screw rod is arranged in fixed block, and the movable block is set on screw rod, the movable block with screw rod Junction is equipped with and the matched screw thread of screw rod.
Preferably, in order to realize safety exhaust, the gas deflation assembly includes water tank, water injection pipe, sealing-plug and exhaust pipe, The water tank is fixedly connected with disinfection room, and the bottom in water tank, the note is arranged in the side of the separate blower of the glass tube Water pipe is fixed on the top of water tank, and the sealing corking is located on water injection pipe, and the exhaust pipe is fixed on the one of the top of water tank Side.
Preferably, user adds water into water tank in time for convenience, the top in the water tank is equipped with liquid level sensor, The liquid level sensor is electrically connected with PLC.
Increase the invention has the advantages that the fresh air system for using the amount of radiation of disinfection by ultraviolet light high passes through disinfecting mechanism Add the amount of ultraviolet irradiation to the air flowed in glass tube, drive turntable to rotate using first motor, so that ultraviolet lamp tube turns It is dynamic, guarantee disinfection effect, moreover, supporting plate can be driven to move upwardly so that disinfectant component stretching disappears by driving mechanism The outside of malicious room, facilitates the dismounting and replacement of ultraviolet lamp tube, to improve the practicability of the fresh air system.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the high fresh air system of the amount of radiation of the invention using disinfection by ultraviolet light;
Fig. 2 is the structural representation of the disinfecting mechanism of the high fresh air system of the amount of radiation of the invention using disinfection by ultraviolet light Figure;
Fig. 3 is the structural representation of the driving mechanism of the high fresh air system of the amount of radiation of the invention using disinfection by ultraviolet light Figure;
Fig. 4 is the structural representation of the exhaust gear of the high fresh air system of the amount of radiation of the invention using disinfection by ultraviolet light Figure;
In figure: 1. disinfection rooms, 2. controllers, 3. blowers, 4. stabilizer blades, 5. glass tubes, 6. supporting plates, 7. first motors, 8. turns Disk, 9. pillars, 10. top plates, 11. sealing blocks, 12. ultraviolet lamp tubes, 13. push pipes, 14. bottom tubes, 15. drive chamber, 16. movable blocks, 17. fixed block, 18. sliding blocks, 19. sliding rails, 20. expansion brackets, 21. UV sensors, 22. indicator lights, 23. slide bars, 24. bullets Spring, 25. convex blocks, 26. supporting blocks, 27. balls, 28. rotating blocks, 29. second motors, 30. screw rods, 31. water tanks, 32. water injection pipes, 33. sealing-plug, 34. exhaust pipes, 35. liquid level sensors.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, the fresh air system that a kind of amount of radiation using disinfection by ultraviolet light is high, including disinfection room 1, controller 2, Blower 3, exhaust gear, disinfecting mechanism and several stabilizer blades 4, the stabilizer blade 4 are fixed on the lower section of disinfection room 1, and the controller 2 is solid It is scheduled on the side of disinfection room 1, the controller 2 is equipped with display screen and several keys, and PLC is equipped in the controller 2, described The other side of disinfection room 1 is arranged in blower 3 and exhaust gear, and the blower 3, display screen and key are electrically connected with PLC, described Disinfecting mechanism is located in disinfection room 1;
PLC, i.e. programmable logic controller (PLC), it is used for its internally stored program, is held using a kind of programmable memory The user oriented instruction such as row logical operation, sequential control, timing, counting and arithmetical operation, and by digital or analog defeated Enter/export the various types of mechanical or production processes of control, its essence is a kind of computer for being exclusively used in Industry Control, hardware Structure is substantially identical as microcomputer, the reception and output of processing and the instruction of data is generally used for, for realizing in Centre control.
In the fresh air system, support is fixed to disinfection room 1 by stabilizer blade 4, user can operate equipment by controller 2 Operation, when equipment starts, blower 3 starts, and outside air is introduced in disinfection room 1, is shone by air of the disinfecting mechanism to introducing After penetrating ultraviolet light progress sterilizing, the air after disinfection is passed through into exhaust gear and is discharged.It can be driven and be disappeared using driving mechanism Malicious mechanism moves up, and stretches out the outside of disinfection room 1, convenient to safeguard to ultraviolet lamp tube 12.
Such as Fig. 1-2, the shown disinfecting mechanism includes glass tube 5, supporting plate 6, first motor 7, turntable 8, pillar 9, top plate 10, one end of sealing block 11 and several disinfectant components, the glass tube 5 is connected to blower 3, the other end of the glass tube 5 with Gas deflation assembly connects, and in disinfection room 1, the two sides up and down of the disinfection room 1 are all provided with Spiral distribution at the center of the glass tube 5 There is opening, the inner wall that the periphery of the supporting plate 6 and the periphery of sealing block 11 are open with two respectively is tightly connected, first electricity Machine 7 is located at the top of supporting plate 6, and the first motor 7 is sequentially connected with turntable 8, and the top plate 10 is fixed on turntable by pillar 9 8 top, the sealing block 11 are located at the top of top plate 10, and the disinfectant component is circumferentially evenly distributed on the periphery of pillar 9, institute Stating disinfectant component includes ultraviolet lamp tube 12, push pipe 13, bottom tube 14 and connection unit, and the push pipe 13 is fixed under top plate 10 The lower section of turntable 8 is arranged in by connection unit for side, the bottom tube 14, and the both ends of the ultraviolet lamp tube 12 are separately positioned on push pipe 13 and bottom tube 14 in;
In disinfecting mechanism, the air that blower 3 is introduced from outside into is introduced by glass tube 5, air flows in glass tube 5, While along flowing at the center of the glass tube 5 of spiral, PLC controls first motor 7 and starts, and drives turntable 8 to rotate, turntable 8 It drives top plate 10 to rotate by pillar 9, and drives 12 turns of ultraviolet lamp tube in each disinfectant component between turntable 8 and top plate 10 Dynamic, PLC controls ultraviolet lamp tube 12 and shines, to the air radiation ultraviolet light flowed in glass tube 5, since multiple ultraviolet lamp tubes 12 exist The ultraviolet light for irradiating ultraviolet light while rotation, guaranteeing the amount of radiation of ultraviolet light, and the air flowed in glass tube 5 is subject to Amount of radiation is uniform, and the air in glass tube 5 obtains the radiation of ultraviolet light, after realizing disinfection effect, is arranged by exhaust gear Out.It, can be by operating controller 2 when user needs to replace ultraviolet lamp tube 12, control driving mechanism starting drives supporting plate 6 move up, so that pillar 9 drives top plate 10 and sealing block 11 to move up, and then pillar 9 are made to be moved to the upper of disinfection room 1 Side moves down ultraviolet lamp tube 12 so that disinfectant component stretches out the outside of disinfection room 1, after being detached from push pipe 13, can remove ultraviolet Fluorescent tube 12 is moved down bottom tube 14 by connection unit, when carrying out the installation of ultraviolet lamp tube 12 then by ultraviolet lamp tube 12 Bottom insertion bottom tube 14 in, connection unit drive bottom tube 14 move up so that ultraviolet lamp tube 12 top be inserted into push pipe 13 It is interior, so ultraviolet lamp tube 12 is fixed between turntable 8 and top plate 10, then drives supporting plate 6 to move down by driving mechanism again, So that supporting plate 6 and sealing block 11 block two openings respectively, avoid in disinfection room 1 into ash, to realize the change of ultraviolet lamp tube 12 The handling of shape more change jobs.
As shown in figure 3, the driving mechanism include drive chamber 15, driving assembly, movable block 16, fixed block 17, sliding block 18, Sliding rail 19 and expansion bracket 20, the drive chamber 15 are fixed on the lower section of disinfection room 1, and the movable block 16 is resisted against in drive chamber 15 Bottom, the fixed block 17 is fixed on the bottom in drive chamber 15, and the driving component and moving assembly are sequentially connected, described The two sides on the top of expansion bracket 20 are hinged with supporting plate 6 and sliding block 18 respectively, the two sides of the bottom end of the expansion bracket 20 respectively with shifting Motion block 16 and fixed block 17 are hinged, and the shape of the sliding rail 19 is U-shaped, and the both ends of the sliding rail 19 are fixed on the lower section of supporting plate 6, The sliding block 18 is set in the horizontal position of sliding rail 19.
In driving mechanism, to driving assembly, movable block 16, fixed block 17, sliding block 18, sliding rail 19 and stretched using drive chamber 15 The components such as contracting frame 20 are isolated, and dust stratification is prevented, and PLC controls driving assembly starting, drives movable block 16 in drive chamber 15 Bottom is moved, and the distance between movable block 16 and fixed block 17 are changed, and while promoting expansion bracket 20 to be stretched, is stretched The top of frame 20, sliding block 18 are moved along sliding rail 19, and the length of expansion bracket 20 changes, and expansion bracket 20 is facilitated to pass through sliding rail 19 Act on supporting plate 6, supporting plate 6 driven to carry out lifting moving, convenient for the ultraviolet lamp tube 12 in the disinfectant component to the top of supporting plate 6 into Row replacement.
Preferably, in order to reinforce the radiation of ultraviolet light, the shape of the pillar 9 is positive multi-edge column-shaped, the pillar 9 The quantity of side and the quantity of disinfectant component are equal, and the side of the pillar 9 and disinfectant component correspond, the pillar 9 Side is coated with reflectorized material.Pillar 9 is designed using the shape of positive multi-edge column-shaped, and in the exterior view reflectorized material of pillar 9, conveniently Ultraviolet lamp tube 12 is irradiated to the ultraviolet reflection on 9 surface of pillar into the air in glass tube 5, reinforces the radiation of ultraviolet light, from And reinforce the disinfection effect to the air in glass tube 5.
Preferably, whether normal operation for the ease of detection ultraviolet lamp tube 12, the disinfectant component further includes ultraviolet light Sensor 21 and indicator light 22, the UV sensor 21 are fixed on pillar 9, and the indicator light 22 is fixed on top plate 10 Periphery, the UV sensor 21 and indicator light 22 are electrically connected with PLC.It is radiated at using UV detection ultraviolet lamp tube 12 The amount of ultraviolet on 9 surface of pillar, and signal data is passed into PLC, when PLC detects that amount of ultraviolet is less, surface is ultraviolet Fluorescent tube 12 will reach service life, and PLC control instructions lamp 22 is bright at this time, and pass through the display on-screen-display message on controller 2, Facilitate user to understand the operating condition of equipment, ultraviolet lamp tube 12 is timely replaced.
Preferably, for the ease of the dismounting of ultraviolet lamp tube 12, the connection unit includes slide bar 23 and spring 24, described Slide bar 23 is fixed on the lower section of bottom tube 14, and the turntable 8 is set on slide bar 23, the both ends of the spring 24 respectively with turntable 8 It is connected with bottom tube 14, the spring 24 is in compressive state.Bottom tube 14 is pushed up using the spring 24 of compressive state, drives and slides Bar 23 moves up, so that bottom tube 14 is moved along the axis of slide bar 23, secures the moving direction of bottom tube 14, will be ultraviolet Fluorescent tube 12 is clamped between bottom tube 14 and push pipe 13.In the replacement disassembly for carrying out ultraviolet lamp tube 12, it is only necessary to press down on bottom tube 14, ultraviolet lamp tube 12 can be detached from push pipe 13, after conveniently removing, then by the bottom of intact ultraviolet lamp tube 12 by compressed spring 24 In end insertion bottom tube 14, bottom tube 14 is then unclamped, spring 24 pushes bottom tube 14 to move up along the axis of slide bar 23, completes purple The installation of outer fluorescent tube 12.
Preferably, the bottom end of the slide bar 23 is equipped with convex block 25 in order to avoid slide bar 23 is detached from turntable 8.Utilize convex block 25 can limit the moving range of slide bar 23, and slide bar 23 is avoided to be detached from turntable 8.
Preferably, the periphery of the first motor 7 is equipped with several supporting blocks 26, institute for 8 stable rotation of supporting wheel The circumferential lower section for being evenly distributed on turntable 8 of supporting block 26 is stated, the lower section of the supporting block 26 is equipped with recess, is equipped in the recess Ball 27, the ball 27 match with recess, and the centre of sphere of the ball 27 is located in recess, and the ball 27 is resisted against supporting plate On 6.It is resisted against the top of supporting plate 6 by the ball 27 in 26 recess of supporting block, turntable 8 is supported, ball 27 can be recessed It is rolled in mouthful, reduces the abrasion that supporting plate 6 is subject to, facilitate the stable rotation of turntable 8.
Preferably, relatively rotating for the ease of sealing block 11 and top plate 10, the lower section of the sealing block 11 is equipped with Annular groove, the annular groove are dovetail groove, and the top of the top plate 10 is equipped with several rotating blocks 28, the rotating block 28 and annular Slot is slidably connected.
Since the annular groove on sealing block 11 is dovetail groove, so that rotating block 28 can not be detached from annular groove, so that top Plate 10 realizes synchronous lifting moving with sealing block 11, and rotating block 28 can slide in a ring groove, facilitates sealing Block 11 relatively rotates with top plate 10.
Preferably, the driving component includes the second motor 29 and screw rod 30, described in order to drive movable block 16 to translate Second motor 29 is fixed on the bottom in drive chamber 15, and second motor 29 is electrically connected with PLC, second motor 29 and silk One end of bar 30 is sequentially connected, and the other end of the screw rod 30 is arranged in fixed block 17, and the movable block 16 is set in screw rod On 30, the movable block 16 be equipped with the junction of screw rod 30 and the matched screw thread of screw rod 30.
PLC controls the starting of the second motor 29, drives screw rod 30 to rotate under the supporting role of fixed block 17, screw rod 30 passes through Threaded function is on movable block 16, so that the bottom that movable block 16 is close to drive chamber 15 is moved.
As shown in figure 4, the gas deflation assembly includes water tank 31, water injection pipe 32, sealing-plug 33 and exhaust pipe 34, the water tank 31 are fixedly connected with disinfection room 1, and the bottom in water tank 31, the water filling is arranged in the side of the separate blower 3 of the glass tube 5 Pipe 32 is fixed on the top of water tank 31, and the lid of sealing-plug 33 is located on water injection pipe 32, and the exhaust pipe 34 is fixed on water tank 31 Top side.
In gas deflation assembly, user can add aqueous solution into water tank 31 by water injection pipe 32, so that aqueous solution did not had glass One end of the separate blower 3 of pipe 5, then covers sealing-plug 33, in this way, the air after fastening disinfection is drained by glass tube 5 Bottom in water tank 31 generates bubble to floating in water tank 31, is discharged from exhaust pipe 34, can prevent equipment from stopping using aqueous solution Dust when only running in outside air enters in glass tube 5, is protected, is guaranteed in it to glass tube 5 by aqueous solution The cleaning in portion.
Preferably, user adds water into water tank 31 in time for convenience, the top in the water tank 31 is passed equipped with liquid level Sensor 35, the liquid level sensor 35 are electrically connected with PLC.The water level in water tank 31 is detected by liquid level sensor 35, and by water Position data pass to PLC, and PLC shows waterlevel data by display screen, facilitates user to understand the water level in water tank 31 in time, in water In case 31 when surplus water deficiency, aqueous solution is added into water tank 31.
When the fresh air system carries out sterilizing using ultraviolet lamp tube 12, drives turntable 8 to rotate by first motor 7, make The each ultraviolet lamp tube 12 obtained on turntable 8 rotates, and to the air homogeneous radiation ultraviolet light flowed in glass tube 5, and passes through setting Multiple ultraviolet lamp tubes 12 apply reflectorized material on 9 surface of pillar, increase the amount of ultraviolet irradiation to air, guarantee sterilizing effect Fruit moreover can drive movable block 16 to be moved, when movable block 16 is close to fixed block 17, by stretching by driving assembly Contracting frame 20 drives supporting plate 6 to move up, so that disinfectant component stretches out the outside of disinfection room 1, facilitates ultraviolet lamp by connection unit The dismounting of pipe 12, convenient for replacing to ultraviolet lamp tube 12, then movable block 16 is far from fixed block 17, so that disinfectant component is taken in In disinfection room 1, convenient for carrying out long-term ultraviolet radiation sterilizing to the air of the flowing in glass tube 5, equipment is improved Practicability.
Compared with prior art, which passes through disinfecting mechanism increase pair The amount of ultraviolet irradiation of the air flowed in glass tube 5 drives turntable 8 to rotate, so that 12 turns of ultraviolet lamp tube using first motor 7 It is dynamic, guarantee disinfection effect, moreover, supporting plate 6 can be driven to move upwardly so that disinfectant component stretches out by driving mechanism The outside of disinfection room 1, facilitates the dismounting and replacement of ultraviolet lamp tube 12, to improve the practicability of the fresh air system.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.

Claims (10)

1. a kind of high fresh air system of amount of radiation using disinfection by ultraviolet light, which is characterized in that including disinfection room (1), controller (2), blower (3), exhaust gear, disinfecting mechanism and several stabilizer blades (4), the stabilizer blade (4) are fixed on the lower section of disinfection room (1), The controller (2) is fixed on the side of disinfection room (1), and the controller (2) is equipped with display screen and several keys, the control PLC is equipped in device (2) processed, in the other side of disinfection room (1), the blower (3) is shown for the blower (3) and exhaust gear setting Display screen and key are electrically connected with PLC, and the disinfecting mechanism is located in disinfection room (1);
The disinfecting mechanism includes glass tube (5), supporting plate (6), first motor (7), turntable (8), pillar (9), top plate (10), close Envelope block (11) and several disinfectant components, one end of the glass tube (5) are connected to blower (3), the other end of the glass tube (5) It is connect with gas deflation assembly, Spiral distribution is in disinfection room (1) at the center of the glass tube (5), above and below the disinfection room (1) Two sides are equipped with opening, and the inner wall that the periphery of the supporting plate (6) and the periphery of sealing block (11) are open with two respectively, which seals, to be connected It connects, the first motor (7) is located at the top of supporting plate (6), and the first motor (7) and turntable (8) are sequentially connected, the top plate (10) top of turntable (8) is fixed on by pillar (9), the sealing block (11) is located at the top of top plate (10), the disinfection Component is circumferentially evenly distributed on the periphery of pillar (9), and the disinfectant component includes ultraviolet lamp tube (12), push pipe (13), bottom tube (14) and connection unit, the push pipe (13) are fixed on the lower section of top plate (10), and the bottom tube (14) is arranged by connection unit In the lower section of turntable (8), the both ends of the ultraviolet lamp tube (12) are separately positioned in push pipe (13) and bottom tube (14);
The driving mechanism includes drive chamber (15), driving assembly, movable block (16), fixed block (17), sliding block (18), sliding rail (19) and expansion bracket (20), the drive chamber (15) are fixed on the lower section of disinfection room (1), and the movable block (16) is resisted against driving Bottom in room (15), the fixed block (17) are fixed on the bottom in drive chamber (15), the driving component and moving assembly Transmission connection, the two sides on the top of the expansion bracket (20) respectively with supporting plate (6) and sliding block (18) hingedly, the expansion bracket (20) Bottom end two sides respectively with movable block (16) and fixed block (17) hingedly, the shape of the sliding rail (19) is U-shaped, the sliding rail (19) both ends are fixed on the lower section of supporting plate (6), and the sliding block (18) is set in the horizontal position of sliding rail (19).
2. the fresh air system high using the amount of radiation of disinfection by ultraviolet light as described in claim 1, which is characterized in that the pillar (9) shape is positive multi-edge column-shaped, and the quantity of the side of the pillar (9) is equal with the quantity of disinfectant component, the pillar (9) Side and disinfectant component correspond, the side of the pillar (9) is coated with reflectorized material.
3. the fresh air system high using the amount of radiation of disinfection by ultraviolet light as described in claim 1, which is characterized in that the disinfection Component further includes UV sensor (21) and indicator light (22), and the UV sensor (21) is fixed on pillar (9), institute The periphery that indicator light (22) is fixed on top plate (10) is stated, the UV sensor (21) and indicator light (22) are electrically connected with PLC It connects.
4. the fresh air system high using the amount of radiation of disinfection by ultraviolet light as described in claim 1, which is characterized in that the connection Unit includes slide bar (23) and spring (24), and the slide bar (23) is fixed on the lower section of bottom tube (14), and the turntable (8) is set in On slide bar (23), the both ends of the spring (24) are connect with turntable (8) and bottom tube (14) respectively, and the spring (24) is in compression State.
5. the fresh air system high using the amount of radiation of disinfection by ultraviolet light as claimed in claim 4, which is characterized in that the slide bar (23) bottom end is equipped with convex block (25).
6. the fresh air system high using the amount of radiation of disinfection by ultraviolet light as described in claim 1, which is characterized in that described first The periphery of motor (7) is equipped with several supporting blocks (26), and the supporting block (26) is circumferentially evenly distributed on the lower section of turntable (8), institute The lower section for stating supporting block (26) is equipped with recess, is equipped with ball (27) in the recess, the ball (27) matches with recess, institute The centre of sphere for stating ball (27) is located in recess, and the ball (27) is resisted against on supporting plate (6).
7. the fresh air system high using the amount of radiation of disinfection by ultraviolet light as described in claim 1, which is characterized in that the sealing The lower section of block (11) is equipped with annular groove, and the annular groove is dovetail groove, and the top of the top plate (10) is equipped with several rotating blocks (28), the rotating block (28) is slidably connected with annular groove.
8. the fresh air system high using the amount of radiation of disinfection by ultraviolet light as described in claim 1, which is characterized in that the driving Component includes the second motor (29) and screw rod (30), and second motor (29) is fixed on the bottom in drive chamber (15), described Second motor (29) is electrically connected with PLC, and one end of second motor (29) and screw rod (30) is sequentially connected, the screw rod (30) Other end setting in the fixed block (17), the movable block (16) is set on screw rod (30), the movable block (16) with The junction of screw rod (30) is equipped with and screw rod (30) matched screw thread.
9. the fresh air system high using the amount of radiation of disinfection by ultraviolet light as described in claim 1, which is characterized in that the exhaust Component includes water tank (31), water injection pipe (32), sealing-plug (33) and exhaust pipe (34), and the water tank (31) and disinfection room (1) are solid Fixed connection, the bottom that the side of the separate blower (3) of the glass tube (5) is arranged in water tank (31), the water injection pipe (32) It is fixed on the top of water tank (31), sealing-plug (33) lid is located on water injection pipe (32), and the exhaust pipe (34) is fixed on water The side on the top of case (31).
10. the fresh air system high using the amount of radiation of disinfection by ultraviolet light as claimed in claim 9, which is characterized in that the water Top in case (31) is equipped with liquid level sensor (35), and the liquid level sensor (35) is electrically connected with PLC.
CN201910739312.7A 2019-08-12 2019-08-12 A kind of high fresh air system of amount of radiation using disinfection by ultraviolet light Withdrawn CN110486877A (en)

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