CN113790520A - Odor-removing ventilating duct for intelligent central air conditioner - Google Patents
Odor-removing ventilating duct for intelligent central air conditioner Download PDFInfo
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- CN113790520A CN113790520A CN202111071204.0A CN202111071204A CN113790520A CN 113790520 A CN113790520 A CN 113790520A CN 202111071204 A CN202111071204 A CN 202111071204A CN 113790520 A CN113790520 A CN 113790520A
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- cylinder
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- central air
- semicircle tube
- odor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/158—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using active carbon
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention relates to the technical field of air ducts, and provides an intelligent odor-removing air duct for a central air conditioner, which can reduce impurities and moisture mixed in air-conditioning air, can better avoid odor and bacteria in the air-conditioning air, is practical and safe, can remove dust adhered to the surface of a gradual change cleaning plate net rack, can better clean a wind path formed by splicing a plurality of air ducts, can collect and discharge the removed dust, and comprises an air duct and a lower semi-circular cylinder, wherein the lower semi-circular cylinder is connected with the air duct, an elastic locking component is arranged between the lower semi-circular cylinder and the air duct, the air duct is connected with an installation shaft through two installation frames, a plurality of gradual change cleaning plate net racks are arranged on the installation shaft through a plurality of groups of elastic connection components, active adsorption carbon is arranged in the gradual change cleaning plate net racks, the lower semi-circular cylinder is communicated with a collection groove cylinder, and an auxiliary vibration cleaning component and a dust discharging component are arranged in the collection groove cylinder, the mounting shaft is connected with an elastic spiral cleaning sheet through an extending shaft.
Description
Technical Field
The invention relates to the technical field of ventilation pipelines, in particular to a deodorization ventilation pipeline for an intelligent central air conditioner.
Background
As is well known, in order to create a comfortable working environment in a large office building, an intelligent central air conditioner is generally installed in the building, and due to the design of different spaces in the large office building, ventilation ducts are generally installed to guide wind of the intelligent central air conditioner to the different spaces.
The existing ventilation pipeline of the intelligent central air conditioner usually comprises a plurality of ventilation pipelines, every two adjacent ventilation pipelines in the plurality of ventilation pipelines are communicated end to end, one ventilation pipeline close to the intelligent central air conditioner in the plurality of ventilation pipelines is communicated with an air outlet of the intelligent central air conditioner, one end of the plurality of ventilation pipelines far away from the intelligent central air conditioner extends to the space of a large office building needing air conditioning wind, and when the ventilation pipeline runs, the air conditioning wind of the intelligent central air conditioner is guided and conveyed through the ventilation pipelines.
Although the guide of air conditioner wind can be realized to foretell current air pipe, the air outlet of long-time use intelligent central air conditioning has the moisture to get into air pipe inevitably, and long the time, very easily cause going mildy and rotten in the air pipe, contains the peculiar smell in the air conditioner wind that makes to blow off, also can bring a large amount of bacteriums into indoorly simultaneously, and the practicality is relatively poor, and the security is lower, and because the concatenation of a plurality of air pipe causes the wind path longer moreover, consequently the clearance is also relatively hard, and maneuverability is lower.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an intelligent odor-removing ventilating duct for a central air conditioner, which contains active adsorption carbon capable of adsorbing and filtering passing air conditioning wind, can reduce impurities and moisture mixed in the air conditioning wind, can better avoid odor and bacteria in the air conditioning wind, is more practical and safe, can clean dust adhered to the surface of a gradually changed cleaning board net rack, can clean a wind path formed by splicing a plurality of ventilating ducts better, has better operability, and can collect and discharge the cleaned dust at the same time.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an intelligent odor-removing air duct for a central air conditioner comprises an air duct and a lower semi-cylinder, wherein the air duct comprises a large semi-cylinder and a small semi-cylinder, two inclined plates are fixedly connected with the bottom end of the large semi-cylinder and fixedly connected with the small semi-cylinder, a closed duct cavity is formed by matching the large semi-cylinder, the small semi-cylinder and the two inclined plates, fractures are formed in the bottom end of the small semi-cylinder and the bottom ends of the inclined plates, the lower semi-cylinder is rotatably connected with the large semi-cylinder, an elastic locking and buckling assembly is arranged between the lower semi-cylinder and the large semi-cylinder, the lower semi-cylinder is in sealing fit with the large semi-cylinder, the small semi-cylinder and the two inclined plates, two mounting frames are arranged in the small semi-cylinder, the mounting frames are rotatably connected with a mounting shaft, a plurality of gradually-changed cleaning plate net racks are arranged on the mounting shaft through a plurality of elastic connecting assemblies, and activated carbon is arranged in the gradually-changed cleaning plate net racks, lower semicircle tube intercommunication has a collecting tank section of thick bamboo, install in the collecting tank section of thick bamboo and assist the clearance subassembly that shakes and arrange grey subassembly, the left end fixedly connected with of installation axle extends the axle, it cleans the piece to extend epaxial fixedly connected with elasticity spiral, elasticity spiral clean the piece with the inner wall of small circle semicircle section of thick bamboo contacts.
Preferably, elastic connection subassembly includes two elastic springs, two elastic springs all with installation axle fixed connection, the equal fixedly connected with end plate of the one end of the installation axle of keeping away from of two elastic springs, two equal fixed connection has light orifice plate and screw thread frid on the end plate, be provided with the screw rod in the light orifice plate, the screw rod pass gradually become clearance board rack with screw thread frid threaded connection.
Further, it includes the bracket to assist the clearance subassembly that shakes, bracket fixed connection be in the collecting tank section of thick bamboo, fixedly connected with broken bridge piece in the bracket, broken bridge piece top with the internal diameter smooth transition of lower semicircle tube.
Still further, arrange the ash subassembly and include row ash harrow, row ash harrow sets up in the collecting groove section of thick bamboo, the left end fixedly connected with pull rod of row ash harrow, fixedly connected with closing plate on the trombone slide, row ash mouth has been seted up to the left end of collecting groove section of thick bamboo, the closing plate buckle is connected arrange in the ash mouth.
As a further scheme of this scheme, the elasticity hasp subassembly includes lock ear and two installation pieces, lock ear fixed connection is under on the semicircle section of thick bamboo, two the equal fixed connection of installation piece is in on the great semicircle section of thick bamboo, rotate between two installation pieces and be connected with the turning block, the bottom of turning block is connected with the locking piece through a plurality of expanding spring, set up the lockhole that passes with the lock ear on the locking piece.
As a further scheme of the scheme, the mounting frame comprises two fin frames and a middle mounting ring, the two fin frames are fixedly connected in the small circular half cylinder, the middle mounting ring is fixedly connected between the two fin frames, and the mounting shaft is rotatably connected in the middle mounting ring.
On the basis of the scheme, the large cylinder is fixedly connected with two fan-shaped connecting rings, the left ends and the right ends of the two fan-shaped connecting rings are respectively flush with the left end and the right end of the large cylinder, and the two fan-shaped connecting rings are provided with a plurality of connecting holes.
Further on the basis of the scheme, the inner side left wall and the inner side right wall of the lower semi-cylinder are respectively flush with the inner side left wall and the inner side right wall of the fracture, and the diameter and the wall thickness of the lower semi-cylinder are respectively the same as those of the large semi-cylinder.
As a further scheme of the scheme, the lower semi-cylinder is rotatably connected with the large semi-cylinder through a plurality of cambered surface hinges.
As a further scheme of the scheme, a pull ring rod is fixedly connected to the left end of the closing plate.
(III) advantageous effects
Compared with the prior art, the invention provides an intelligent odor-removing ventilating duct for a central air conditioner, which has the following beneficial effects:
1. according to the invention, through the arrangement of the active adsorption carbon in the gradual change cleaning plate net rack, the passing air-conditioning air can be adsorbed and filtered, impurities and moisture mixed in the air-conditioning air can be reduced, peculiar smell and bacteria in the air-conditioning air can be better avoided, and the method is more practical and safe.
2. According to the invention, through the design of the gradually-changed cleaning plate net rack, the installation shaft can rotate under the action of air conditioning wind, through the design of the plurality of groups of elastic connecting assemblies, the connection between the gradually-changed cleaning plate net rack and the installation shaft can be realized, meanwhile, the gradually-changed cleaning plate net rack can vibrate relative to the installation shaft, through the design of the auxiliary vibration cleaning assembly, the gradually-changed cleaning plate net rack can assist in vibrating in the rotating process, and the vibration cleaning of dust adhered to the surface of the gradually-changed cleaning plate net rack is facilitated.
3. According to the dust cleaning device, the extension shaft is matched with the elastic spiral cleaning piece, so that dust settled in the cavity of the closed pipeline can be conveniently twisted and cleaned, the operability is good, and the elastic spiral cleaning piece can clean and discharge concentrated dust through the design of the dust discharging assembly, so that the dust cleaning device is practical.
Drawings
FIG. 1 is a partially cut-away perspective view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;
FIG. 4 is a schematic perspective view of the present invention;
FIG. 5 is a perspective view of the present invention from the rear side;
FIG. 6 is an enlarged partial view of FIG. 5 at C;
FIG. 7 is a schematic perspective view of the combination of the collecting tank, the rake and the closing plate.
In the figure: 1. a lower semi-cylinder; 2. a large circular semi-cylinder; 3. a small circular half cylinder; 4. a sloping plate; 5. installing a shaft; 6. gradually changing a cleaning plate net rack; 7. activated adsorbent carbon; 8. a collection tank; 9. an extension shaft; 10. an elastic spiral cleaning sheet; 11. an elastic spring; 12. an end plate; 13. a light aperture plate; 14. a threaded groove plate; 15. a screw; 16. a bracket; 17. breaking the bridge block; 18. a dust discharging rake; 19. a pull rod; 20. a closing plate; 21. locking lugs; 22. mounting a sheet; 23. rotating the block; 24. a tension spring; 25. a locking block; 26. a fin frame; 27. a middle mounting ring; 28. a fan-shaped connecting ring; 29. a cambered surface hinge; 30. a pull ring rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-7, an intelligent central air conditioning odor-removing ventilating duct comprises a ventilating duct and a lower semi-cylinder 1, the ventilating duct comprises a large semi-cylinder 2 and a small semi-cylinder 3, two fan-shaped connecting rings 28 are fixedly connected to the large semi-cylinder 2, the left end and the right end of the two fan-shaped connecting rings 28 are respectively flush with the left end and the right end of the large semi-cylinder 2, a plurality of connecting holes are respectively formed in the two fan-shaped connecting rings 28, so that the ventilating ducts are sequentially communicated with one another end to end, two inclined plates 4 are fixedly connected to the bottom end of the large semi-cylinder 2, the two inclined plates 4 are fixedly connected to the small semi-cylinder 3, the large semi-cylinder 2, the small semi-cylinder 3 and the two inclined plates 4 are matched to form a closed duct cavity, fractures are respectively formed in the bottom end of the small semi-cylinder 3 and the bottom end of the inclined plates 4, the lower semi-cylinder 1 is rotatably connected to the large semi-cylinder 2 through a plurality of cambered surface hinges 29, an elastic lock catch component is arranged between the lower semi-cylinder 1 and the large semi-cylinder 2, the elastic lock catch component comprises a lock lug 21 and two installation sheets 22, the lock lug 21 is fixedly connected on the lower semi-cylinder 1, the two installation sheets 22 are both fixedly connected on the large semi-cylinder 2, a rotating block 23 is rotatably connected between the two installation sheets 22, the bottom end of the rotating block 23 is connected with a lock block 25 through a plurality of telescopic springs 24, the lock block 25 is provided with a lock hole which is penetrated through the lock lug 21, so that the lower semi-cylinder 1 and the large semi-cylinder 2 are stably pressed, the lower semi-cylinder 1, the large semi-cylinder 2, the small semi-cylinder 3 and the two inclined plates 4 are in sealing fit, the inner left wall and the inner right wall of the lower semi-cylinder 1 are respectively flush with the inner left wall and the inner right wall of the fracture, the diameter and the wall thickness of the lower semi-cylinder 1 are respectively the same as the diameter and the wall thickness of the large semi-cylinder 2, two installation frames are arranged in the small semi-cylinder 3, the two mounting frames are rotatably connected with a mounting shaft 5, each mounting frame comprises two fin frames 26 and a middle mounting ring 27, the two fin frames 26 are fixedly connected in the small circular half cylinder 3, the middle mounting ring 27 is fixedly connected between the two fin frames 26, the area of the mounting frame is reduced, the air conditioning air passing is prevented from being influenced, the mounting shaft 5 is rotatably connected in the middle mounting ring 27, a plurality of gradual-change cleaning plate net frames 6 are mounted on the mounting shaft 5 through a plurality of groups of elastic connecting assemblies, so that the mounting shaft 5 can rotate under the action of the air conditioning air, each elastic connecting assembly comprises two elastic springs 11, the two elastic springs 11 are fixedly connected with the mounting shaft 5, end plates 12 are fixedly connected at one ends of the two elastic springs 11 far away from the mounting shaft 5, a light hole plate 13 and a thread groove plate 14 are fixedly connected on the two end plates 12, a screw rod 15 is arranged in the light hole plate 13, and the screw rod 15 passes through the gradual-change cleaning plate net frames 6 and is in threaded connection with the thread groove plate 14, can realize gradually becoming being connected between clearance board rack 6 and the installation axle 5, make gradually becoming clearance board rack 6 simultaneously and can vibrate for installation axle 5, be provided with active adsorption carbon 7 in the gradually changing clearance board rack 6, can adsorb the filtration to the air conditioner wind that passes through, impurity and moisture that mix in can reducing the air conditioner wind, peculiar smell and bacterium in the air conditioner wind of avoiding that can be better, gradually changing clearance board rack 6 simultaneously can change, comparatively practical and safety.
Still further, it should be further noted that the lower semi-cylinder 1 is communicated with a collecting tank 8, an auxiliary vibration cleaning assembly and an ash discharging assembly are installed in the collecting tank 8, the auxiliary vibration cleaning assembly comprises a bracket 16, the bracket 16 is fixedly connected in the collecting tank 8, a broken bridge block 17 is fixedly connected in the bracket 16, the top end of the broken bridge block 17 is in smooth transition with the inner diameter of the lower semi-cylinder 1, so that the gradually-changed cleaning plate net rack 6 can perform auxiliary vibration in the rotating process, and is convenient for vibration cleaning of dust adhered to the surface of the gradually-changed cleaning plate net rack 6, the ash discharging assembly comprises an ash discharging rake 18, the ash discharging rake 18 is arranged in the collecting tank 8, the left end of the ash discharging rake 18 is fixedly connected with a pull rod 19, a sealing plate 20 is fixedly connected on a pull pipe, the left end of the sealing plate 20 is fixedly connected with a pull ring rod 30, so as to facilitate pulling and pushing of the sealing plate 20, an ash discharging port is formed at the left end of the collecting tank 8, the sealing plate 20 is connected in a snap-fit manner in the ash discharging port, make elastic spiral clean piece 10 and clean concentrated dust and discharge, it is comparatively practical, the left end fixedly connected with of installation axle 5 extends axle 9, and extension epaxial fixedly connected with elastic spiral cleans piece 10, and elastic spiral cleans piece 10 and contacts with the inner wall of small circle half section of thick bamboo 3, is convenient for twist the dust that subsides in the closed duct intracavity and cleans, and maneuverability is better.
In summary, the working principle and the working process of the odor removing ventilating duct for the intelligent central air conditioner are that when the odor removing ventilating duct for the intelligent central air conditioner is used, firstly, the odor removing ventilating duct for the intelligent central air conditioner is installed at a place to be used, air conditioning air enters from the right end of a closed duct cavity in the running process, is absorbed and cleaned by the activated adsorption carbon 7 in the gradually-changed cleaning plate net frame 6 and then is discharged from the left end of the closed duct cavity, when the air conditioning air passes through the gradually-changed cleaning plate net frame 6, because the appearance of the gradually-changed cleaning plate net frame 6 is similar to the fan blades of a fan, under the action of the air conditioning air, the gradually-changed cleaning plate net frame 6 synchronously rotates, when one of the gradually-changed cleaning plate net frames 6 rotates to be in contact with the bridge breaking block 17, the gradually-changed cleaning plate net frame 6 in contact with the bridge breaking block 17 overcomes the elasticity of the elastic spring 11 to move relative to the installation shaft 5, and when the gradually-changed cleaning plate net frame 6 in contact with the bridge breaking block 17 slides to the position of the bridge breaking block 17, bridge-cut-off block 17 became invalid in the twinkling of an eye to the pushing action of gradual change clearance slab web frame 6, the deformation of elastic spring 11 resumes in the twinkling of an eye and makes this gradual change clearance slab web frame 6 vibrate the vibration in the twinkling of an eye and reset, thereby can shake the dust that hangs on this gradual change clearance slab web frame 6 and glue and fall, a plurality of gradual change clearance slab web frames 6 drive installation axle 5 when rotating in step, installation axle 5 rotates and drives elasticity spiral cleaning sheet 10 through extending axle 9 and rotate for small circle half section of thick bamboo 3, thereby twist the dust that subsides in the small circle half section of thick bamboo 3 and clean to collecting tank 8 in, regularly open closing plate 20, draw push-pull rod 19 repeatedly through pull ring rod 30, it can to rake out the clearance through dust row harrow 18 realization dust in the collecting tank 8.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an intelligence central air conditioning removes peculiar smell air pipe, includes air pipe, its characterized in that still includes down semicircle tube (1), air pipe includes great circle semicircle tube (2) and small circle semicircle tube (3), the bottom fixedly connected with two swash plates (4) of great circle semicircle tube (2), two swash plates (4) all with small circle semicircle tube (3) fixed connection, and great circle semicircle tube (2), small circle semicircle tube (3) and two swash plates (4) cooperation form and seal the pipeline chamber, the fracture has all been seted up to the bottom of small circle semicircle tube (3) and the bottom of swash plate (4), down semicircle tube (1) and great circle semicircle tube (2) rotate to be connected, and install the elasticity hasp subassembly down between semicircle tube (1) and great circle semicircle tube (2), down semicircle tube (1) and great circle semicircle tube (2), small circle semicircle tube (3) and two swash plates (4) are sealed cooperation, install two mounting brackets in the half section of thick bamboo of small circle (3), two the mounting bracket internal rotation is connected with installation axle (5), install a plurality of gradual change clearance board rack (6) through multiunit elastic connection subassembly on installation axle (5), be provided with active adsorption carbon (7) in the gradual change clearance board rack (6), half section of thick bamboo (1) intercommunication has a collecting tank section of thick bamboo (8) down, install in collecting tank section of thick bamboo (8) and assist clearance subassembly and the ash discharge subassembly that shakes, the left end fixedly connected with of installation axle (5) extends axle (9), it cleans piece (10) to extend fixed connection elasticity spiral on axle (9), elasticity spiral clean piece (10) with the inner wall of half section of thick bamboo of small circle (3) contacts.
2. The ventilation duct for removing the odor of the intelligent central air conditioner according to claim 1, wherein the elastic connection assembly comprises two elastic springs (11), the two elastic springs (11) are both fixedly connected with the installation shaft (5), end plates (12) are both fixedly connected to ends of the two elastic springs (11) far away from the installation shaft (5), both end plates (12) are fixedly connected with a light hole plate (13) and a thread groove plate (14), a screw rod (15) is arranged in the light hole plate (13), and the screw rod (15) penetrates through a gradual change cleaning plate net rack (6) to be in threaded connection with the thread groove plate (14).
3. An intelligent central air conditioning odor removal ventilation duct according to claim 2, characterized in that the auxiliary vibration cleaning assembly comprises a bracket (16), the bracket (16) is fixedly connected in the collecting groove cylinder (8), a bridge-breaking block (17) is fixedly connected in the bracket (16), and the top end of the bridge-breaking block (17) is in smooth transition with the inner diameter of the lower half cylinder (1).
4. The utility model provides a peculiar smell air pipe is used to intelligence central air conditioning, according to claim 3, characterized in that, arrange grey subassembly and include row ash harrow (18), row ash harrow (18) set up in collecting groove section of thick bamboo (8), the left end fixedly connected with pull rod (19) of row ash harrow (18), fixedly connected with closing plate (20) on the pull tube, the left end of collecting groove section of thick bamboo (8) has seted up the ash discharge mouth, closing plate (20) snap-fit connection is in arrange the ash discharge mouth.
5. The utility model provides a peculiar smell air pipe is used to intelligence central air conditioning, according to claim 4, characterized in that, elasticity hasp subassembly includes lock ear (21) and two installation pieces (22), lock ear (21) fixed connection is on lower semi-circular cylinder (1), two equal fixed connection of installation piece (22) is in on big semi-circular cylinder (2), rotate between two installation pieces (22) and be connected with turning block (23), the bottom of turning block (23) is connected with locking piece (25) through a plurality of expanding spring (24), set up the lockhole that passes with lock ear (21) on locking piece (25).
6. An intelligent central air-conditioning odor-removing ventilation duct according to claim 5, characterized in that the mounting rack comprises two fin frames (26) and a middle mounting ring (27), the two fin frames (26) are fixedly connected in the small circular half cylinder (3), the middle mounting ring (27) is fixedly connected between the two fin frames (26), and the mounting shaft (5) is rotatably connected in the middle mounting ring (27).
7. The ventilation duct for removing the odor of the intelligent central air conditioner according to claim 6, wherein the large cylinder (2) is fixedly connected with two fan-shaped connecting rings (28), the left end and the right end of the two fan-shaped connecting rings (28) are respectively flush with the left end and the right end of the large cylinder (2), and the two fan-shaped connecting rings (28) are respectively provided with a plurality of connecting holes.
8. The ventilation duct for removing the odor of the intelligent central air conditioner according to claim 7, characterized in that the inner left wall and the inner right wall of the lower semi-cylinder (1) are respectively flush with the inner left wall and the inner right wall of the fracture, and the diameter and the wall thickness of the lower semi-cylinder (1) are respectively the same as the diameter and the wall thickness of the big semi-cylinder (2).
9. The ventilation duct for removing the odor of the intelligent central air conditioner according to claim 8, wherein the lower semi-cylinder (1) is rotatably connected with the large semi-cylinder (2) through a plurality of cambered surface hinges (29).
10. The ventilation duct for removing the odor of the intelligent central air conditioner according to claim 9, characterized in that a pull ring rod (30) is fixedly connected with the left end of the closing plate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111071204.0A CN113790520B (en) | 2021-09-13 | 2021-09-13 | Odor-removing ventilating duct for intelligent central air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111071204.0A CN113790520B (en) | 2021-09-13 | 2021-09-13 | Odor-removing ventilating duct for intelligent central air conditioner |
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| CN113790520A true CN113790520A (en) | 2021-12-14 |
| CN113790520B CN113790520B (en) | 2022-10-25 |
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