CN106196302A

CN106196302A - A kind of possess cleaning automatically, sterilization, fragrant central air conditioning indoor unit

Info

Publication number: CN106196302A
Application number: CN201610759621.7A
Authority: CN
Inventors: 万波
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-30
Filing date: 2016-08-30
Publication date: 2016-12-07

Abstract

The invention discloses and a kind of possess automatically cleaning, sterilization, fragrant central air conditioning indoor unit, a drainage screen it is provided with in interior cabinet bulk, jet pipe track it is provided with on drainage screen, jet pipe lifting movable device it is provided with on jet pipe track, it is provided with jet pipe on jet pipe track, a piece flexible pipe is installed on jet pipe, flexible pipe is connected with the four-way installed outside air conditioning box body, electromagnetic valve, force (forcing) pump, suction pump it is separately installed with, in suction pump is respectively set at disinfectant container and in Perfume spray liquid container on four-way.This central air conditioning indoor unit uses timing to carry out water spray cleaning, sterilization, the cleaning automatic to air-conditioning internal machine of fragrant mode in air conditioning box body, makes air-conditioning internal machine keep hygienically clean, and IAQ (indoor air quality) is guaranteed.

Description

A kind of possess cleaning automatically, sterilization, fragrant central air conditioning indoor unit

Technical field

The present invention relates to a kind of central air conditioning indoor unit, a kind of central air-conditioning room possessing drainage screen cleaning function Interior machine.

Background technology

Current central air conditioning indoor unit drainage screen is usually arranged at return air inlet for air-conditioner or is arranged on suspended ceiling Return air inlet at.The drainage screen so installed, can cause the various minitype particles in air to enter from the space of drainage screen surrounding On the surface cooler within air-conditioning, or the inoperative air-conditioning draught fan of drainage screen is caused directly to be inhaled by microparticle because installation is lack of standardization Entering and blow on surface cooler, it is cold that the minitype particle (grit, antibacterial, virus) on surface cooler that accumulates over a long period understands the most long-pending more thick blocking table Device, causes air conditioning exhausting amount to decay, and IAQ (indoor air quality) declines to a great extent, and antibacterial, virus spread in atmosphere and gives rise to diseases.

Drainage screen typically requires clean once for 15 days, if hotel, hotel, hospital, hundreds of thousands of of these places of school Every 15 days of central air conditioning indoor unit clean and once can consume substantial amounts of human and material resources and financial resources, so these places are even The central air-conditioning of domestic is all not reaching to this cleaning requirement.

Additionally surface cooler blocking can cause air-conditioning effect to decline to a great extent, and the surface cooler cleaning up blocked is the most multiple Miscellaneous, the interior machine that even has causes interior machine surface cooler to clean because of the limitation of installation site.

Summary of the invention

In order to the filter screen filtration overcoming existing central air conditioning indoor unit is not thorough, manual cleaning drainage screen bothers, and table is cold Device blocks defects such as cannot cleaning, and the present invention provides a kind of and possesses cleaning automatically, sterilization, fragrant central air conditioning indoor unit.

The present invention solves the used technical scheme of its technical problem: a kind of possess cleaning automatically, sterilization, fragrant central authorities Indoor apparatus of air conditioner, including air conditioning box body, drainage screen, jet pipe, force (forcing) pump, suction pump, at central air conditioning indoor unit air conditioning box body It is provided with a drainage screen between internal wind blocker and surface cooler, at the both sides frame of drainage screen, is provided with jet pipe rail respectively Road, track is separately provided for the first through hole and second through hole of jet pipe lifting activity, and additionally the upper and lower both sides of track are also Being respectively arranged with the first synchronization wheel and second and synchronize wheel, first synchronizes to be provided with synchronous motor at wheel, and first synchronizes wheel and second Synchronize, on wheel, tooth belt is installed, by the zone of action moving gear belt movement of synchronous motor, tooth belt fixedly mounts Have cuboid connector, cuboid connector to be connected with jet pipe, drainage screen, track, synchronous motor, synchronization wheel, tooth belt, Cuboid connector, jet pipe, through hole are collectively forming a drainage screen wiper mechanism, the event trace of described jet pipe and filtration The wire side of net becomes parallel activity.

Above-mentioned a kind of possess cleaning automatically, sterilization, fragrant central air conditioning indoor unit, and indoor set is a semitight casing, The upper and lower, left and right of casing are total enclosing, and the rear of casing is air inlet, and front is air outlet, and air inlet is provided with wind Machine, wind wheel, spiral case, blower fan and spiral case are arranged on wind blocker, are provided with dash BAIYE at the vent of wind blocker, its Head-on spraying the water smoke of coming when the effect of dash BAIYE is to block cleaning, water smoke will be attached to the minitype particle on drainage screen and rinses Drop, rinse the minitype particle dropped and flow into drainage pipeline with water smoke by the slope bottom air-conditioning.

Above-mentioned a kind of possess cleaning automatically, sterilization, fragrant central air conditioning indoor unit, and described jet pipe, jet pipe is Hollow pipe, jet pipe two is provided with plug, and plug is provided with rectangular through holes, and rectangular through holes is rectangular with tooth belt Body connector is connected, and is additionally provided with multiple spurt hole on jet pipe, and the centre position of jet pipe is provided with a connector, even First flexible pipe is installed on fitting, the first flexible pipe with air conditioning box body outside four-way be connected, four-way is piece water outlets of three water inlet pipes Pipe, is separately installed with electromagnetic valve at three water inlet pipes, and the effect of its electromagnetic valve is to cut off and open current, three water inlet pipes First water inlet pipe is tap water pipe, and feed pipe is also equipped with force (forcing) pump, and the second water inlet pipe is disinfectant solution feed pipe, sterilization Being provided with the second flexible pipe, flexible pipe and the first suction pump on liquid feed pipe to connect, the first suction pump is arranged in disinfectant container Bottom, the 3rd water inlet pipe is Perfume spray liquid feed pipe, and Perfume spray liquid feed pipe is provided with the second flexible pipe equally, and flexible pipe and second draws water Pump connects, and the second suction pump is arranged on the bottom in Perfume spray liquid container.

Above-mentioned a kind of possess cleaning automatically, sterilization, fragrant central air conditioning indoor unit, described drainage screen upper and lower, Left and right frame is closely coupled with the casing of air-conditioning internal machine, and does not has gap, and described jet pipe track is cuboid, cuboid rail The side in road is linked into a whole with drainage screen frame, and the lower section of cuboid track is pressed close to be provided with at drainage screen frame one and lacked Mouthful, this breach effect is to facilitate condensed water to flow out, and the both sides up and down of the first through hole additionally arranged on cuboid track are respectively Being provided with the first microswitch and the second microswitch, described synchronization is taken turns and is divided into the first synchronization wheel and second to synchronize wheel, and first is same Step wheel is provided with a square hole, and this hole is connected with the square shaft of synchronous motor.

Above-mentioned a kind of possess cleaning automatically, sterilization, fragrant central air conditioning indoor unit, and blower fan rotates wind from dash hundred Leaf is blown to drainage screen and is changed by surface cooler cold and hot from air outlet blowout, and during this, drainage screen is inhaled in the one side of dash BAIYE Attached substantial amounts of minitype particle, by the accumulative timing to the blower fan working time of the time-control device in air-conditioning internal machine electrical appliance kit, When reaching the automatic scavenging period that user pre-sets, blower fan quits work, the time-control device synchronization electricity to track both sides Machine is powered, and synchronous motor rotarily drives jet pipe level and rises, and jet pipe rises to touch top during the through hole top of track The first microswitch, the first microswitch feeds back to time-control device, now time-control device stop to synchronization The power supply of motor, the first electromagnetic valve and force (forcing) pump are powered by time-control device simultaneously, and current are by the spurt hole on jet pipe Ejection, time-control device controls synchronous motor reverse rotation simultaneously, and jet pipe level declines, and jet pipe drops to via bottoms Touching the second microswitch of bottom, the second microswitch feeds back to time-control device, and time-control device controls Synchronous motor rotates forward, jet pipe level rise, this Circularly liftable process be 2 back and forth or 3 the most again or When starting back and forth for the 3rd, time-control device stops the first electromagnetic valve and the power supply of force (forcing) pump, but to the second electromagnetic valve Powering with the first suction pump carries out disinfection or powers the 3rd electromagnetic valve and the second suction pump carry out fragrant, this clean, disappear Process malicious, fragrant is freely arranged by user according to user's request.

Above-mentioned a kind of possess cleaning automatically, sterilization, fragrant central air conditioning indoor unit, described synchronous motor, blower fan, Electromagnetic valve, force (forcing) pump, suction pump, microswitch are all connected control with time-control device.

Above-mentioned a kind of possess cleaning automatically, sterilization, fragrant central air conditioning indoor unit, the spurt hole on described jet pipe Arranging towards drainage screen and surface cooler, its spray orifice can be circular hole, square hole or slit, described disinfectant container and Perfume spray liquid The vessel port of container is set to movable placement more than the diameter of suction pump and container, its role is to facilitate later stage servicing fluids Body.

The invention has the beneficial effects as follows, the present invention is a kind of possesses cleaning automatically, sterilization, fragrant central air conditioning indoor unit are adopted Spray high-pressure water mist, disinfectant solution, Perfume spray liquid with timing to drainage screen, effectively eliminate Traditional Man and clean the cleaning of difficulty height not Thoroughly expend the time length defect to air-conditioning inside sterilization difficulty.Inside centrally disposed for drainage screen wiper mechanism air-conditioning internal machine After, it is convenient to clean as required, sterilize, the fragrant time carries out choosing setting, so that keeping clear inside air-conditioning at any time Clean, make IAQ (indoor air quality) be guaranteed.

Accompanying drawing explanation

The present invention is further described with embodiment below in conjunction with the accompanying drawings.

Fig. 1 is the left view of the present invention

Fig. 2 is the side view of the present invention

Fig. 3 is the rearview of the present invention

Fig. 4 is the right view of the present invention

Fig. 5 is the internal structure top view of the present invention

Fig. 6 is the internal structure left view of the present invention

Fig. 7 is the internal structure exploded view of the present invention

Fig. 8 is the drainage screen wiper mechanism exploded view of the present invention

Fig. 9 is the left view of the drainage screen part of the present invention

Figure 10 is the rearview of the drainage screen part of the present invention

Figure 11 is the enlarged drawing (A in figure of the cuboid connector on first synchronization wheel, tooth belt, the tooth belt of the present invention It is back view for front elevation B)

1. air conditioning box body in figure, 2. mounting fixing parts, 3. electrical appliance kit, 4. air outlet, 5. surface cooler copper pipe adapter (connects main water Pipe or main copper pipe), 6. first row water pipe, 7. disinfectant container, 8. Perfume spray liquid container, 9. container cover, 10. the second flexible pipe, 11. Four-way, 12. force (forcing) pumps, 12.1. the first electromagnetic valve, 13. first synchronous motors, 13.1. square shaft 14. tap water of synchronous motor Joint for water supply, 15. wind wheels and spiral case, 16. blower fans, 17. air inlets, 18. second row water pipes, 19. second synchronous motors, 20. tables Cooler, 21. jet pipes, 21.1. jet pipe plug, 21.11. rectangular through holes, 21.2. the first spurt hole, 21.3. second Spurt hole, 22. drainage screens, 22.1. drainage screen dictyosome front, 22.2. the drainage screen dictyosome back side, 23. dash BAIYE, 24. gears Wind dividing plate, 25. first slopes, 25.1. the second slope, 26. first suction pumps, 26.1. the second electromagnetic valve, 27. second draw water Pump, 27.1. the 3rd electromagnetic valve, 28. tooth belts, 28.1. cuboid connector, 29. first flexible pipes, 30. are fixed on air-conditioning Four-way on housing and the adapter of the first flexible pipe, 31. first synchronize to take turns, and 31.1. the axle of synchronization wheel, 31.2. square hole, 32. second synchronize wheel, and 33. ball bearings, 34. jet pipe tracks, 35. second through holes, 36. first through holes, 37. first fine motions are opened Close, 38. second microswitch, 38.1. the tongue of microswitch, 40. the 3rd flexible pipes.

Detailed description of the invention

[embodiment 1]

A kind of possess cleaning automatically, sterilization, fragrant central air conditioning indoor unit, including air conditioning box body 1, drainage screen 22, jet pipe 21, force (forcing) pump the 12, first suction pump the 26, second suction pump 27.As shown in Figure 5 and Figure 6, at the internal wind blocker of air conditioning box body 1 A drainage screen 22 it is provided with, the upper and lower, left and right frame of drainage screen 22 and the casing 1 of air-conditioning internal machine between 24 and surface cooler 20 Closely coupled, and there is no gap.Jet pipe track 34 it is provided with respectively, on jet pipe track 34 at the both sides frame of drainage screen 22 It is separately provided for the first through hole 36 and the second through hole 35 of jet pipe 21 lifting activity.Jet pipe track about 34 both sides are also Being respectively arranged with the first synchronization wheel 31 and second and synchronize wheel 32, first synchronizes to be provided with a square hole 31.2, just on wheel 31 Square opening 31.2 is connected with the axle 13.1 of synchronous motor.First synchronizes wheel 31 and second synchronizes to be provided with tooth belt on wheel 32 28, moved by the zone of action moving gear belt 28 of the first synchronous motor 13 and the second synchronous motor 19.On tooth belt 28 admittedly Dingan County is equipped with cuboid connector 28.1, cuboid connector 28.1 and the rectangular through holes 21.11 on jet pipe plug 21.1 Connect.

As shown in Figure 5, Figure 9, jet pipe track 34 is respectively arranged with two ball bearings 33, ball bearing 33 and first Synchronize wheel 31 to be connected with the second axle 31.1 synchronizing wheel 32.

As shown in Fig. 1 Fig. 3 Fig. 5, air conditioning box body 1 is a semitight casing, and the upper and lower, left and right of casing 1 are total enclosing, The rear of casing is air inlet 17, and front is air outlet 4, is provided with blower fan 16, wind wheel and spiral case 15, blower fan at air inlet 17 16 and spiral case 15 be arranged on wind blocker 24, dash BAIYE 23 is installed at the vent of wind blocker 24, its dash hundred The water smoke that when effect of leaf 23 is to block cleaning, head-on spray comes, it is miniature that water smoke will be attached on the drainage screen dictyosome back side 22.2 Granule rinses and drops, and rinses the minitype particle dropped and flows into first row water pipe with water smoke by the first slope 25 bottom air-conditioning Road 6 or second row waterpipe 18.As shown in Figure 6, the tangent plane centre position of drainage pipeline is arranged in the frame of drainage screen 22 Between, because frame and the air conditioning box body 1 of drainage screen 22 are closely coupled, so by the partition effect of drainage screen 22 frame, clearly Sewage during washing is flowed directly into first row water pipe 6 or second row water pipe 18 by the frame separation of drainage screen 22.

[embodiment 2]

Jet pipe 21 is hollow pipe, and jet pipe two is provided with plug 21.1, and plug 21.1 is provided with rectangular through holes 21.11, rectangular through holes 21.11 is connected with the cuboid connector 28.1 of tooth belt 28.It is provided with multiple on jet pipe 21 First spurt hole 21.2 and the second spurt hole 21.3, the centre position of jet pipe 21 is provided with a connector, and connector is pacified Equipped with the first flexible pipe 29, the first flexible pipe 29 is connected with hose connector 30, the installation outside hose connector 30 and air conditioning box body 1 Four-way 11 connects.Four-way 11 is piece outlet pipes of three water inlet pipes, is separately installed with electromagnetic valve, its electromagnetic valve at three water inlet pipes Effect be cut off and open current.First water inlet pipe of three water inlet pipes is tap water pipe, and feed pipe is also installed There is the first electromagnetic valve 12.1, the first electromagnetic valve 12.1 is provided with force (forcing) pump 12, force (forcing) pump 12 is provided with tap water pipe Joint 14.Second water inlet pipe is disinfectant solution feed pipe, and disinfectant solution feed pipe is provided with the second electromagnetic valve 26.1, the second electromagnetic valve Being provided with the second flexible pipe 10 on 26.1, the second flexible pipe 10 is connected with the first suction pump 26, and the first suction pump is arranged on disinfectant solution to be held Bottom in device 7.3rd water inlet pipe is Perfume spray liquid feed pipe, and Perfume spray liquid feed pipe is provided with the 3rd electromagnetic valve 27.1, the 3rd Being provided with the 3rd flexible pipe 40 on electromagnetic valve 27.1, the 3rd flexible pipe 40 is connected with the second suction pump 27, and the second suction pump 27 is arranged on Bottom in Perfume spray liquid container 8.

Second electromagnetic valve 26.1 and the 3rd electromagnetic valve 27.1 can be check valve can also be check-valves.

[embodiment 3]

As shown in Fig. 1 Fig. 6, disinfectant container 7, the container cover 9 of Perfume spray liquid container 8 are greater than suction pump diameter, and container Be located in bottom air conditioning box body 1 arrange container panel on.Disinfectant container 7 and 8 two containers of Perfume spray liquid container can be Small one and large one, it is also possible to it is formed objects.

Second flexible pipe the 10, the 3rd flexible pipe 40 is set to longer flexible pipe；Curved shape can be spring shape, and is easy to the later stage Move disinfectant container 7 and Perfume spray liquid container 8 filling liquid.

[embodiment 4]

Jet pipe track 34 is cuboid, and the side of cuboid track is linked into a whole with the frame of drainage screen 22, cuboid A breach is pressed close to be provided with at drainage screen frame in the lower section of track, and this breach effect is to facilitate condensed water to flow out.Cuboid The both sides up and down of the first through hole 36 arranged on track are separately installed with the first microswitch 37 and the second microswitch 38.

As shown in Figure 9, Figure 10, the first spurt hole 21.2 on jet pipe 21 is to arrange towards drainage screen dictyosome front 22.1 , its first spurt hole 21.2 can be 13 or more, its role is to drainage screen dictyosome 22.1 is sprayed water under high pressure Mist, the shape of its first spurt hole can be small sircle hole, small square hole, gap.The second spurt hole 21.3 on jet pipe 21 is face Arranging to surface cooler 20, its second spurt hole 21.3 can be 4 or more, its role is to carry out surface cooler 20 Spraying disinfection, fragrant.

[embodiment 5]

Blower fan 16 is rotated and from dash BAIYE 23, wind is blown to drainage screen 22 is changed by surface cooler 20 and cold and hot blow out from air outlet 4, this During drainage screen on the drainage screen dictyosome back side 22.2 of dash BAIYE, adsorb substantial amounts of minitype particle, pass through air-conditioning internal machine The accumulative timing to blower fan 16 working time of the time-control device in electrical appliance kit 3, the most clear when reach that user pre-sets When washing the time, blower fan quits work.The time-control device the first synchronous motor 13 to track both sides and the second synchronous motor 19 supply Electricity, the first synchronous motor 13 and the second synchronous motor 19 rotarily drive jet pipe 21 water in the first through hole 36 and the second through hole 35 Flat rising, jet pipe 21 rises to touch during the through hole top of track first microswitch 37 on top, the first microswitch 37 feed back to time-control device, and now time-control device stops the first synchronous motor 13 and the second synchronous motor 19 Power supply, the first electromagnetic valve 12.1 and force (forcing) pump 12 are powered by time-control device simultaneously, and current are by the on jet pipe 21 One spurt hole 21.2 and the second spurt hole 21.3 spray, and time-control device controls the first synchronous motor 13 and the second synchronization simultaneously Motor 19 reversely rotates, and jet pipe 21 level declines, and jet pipe drops to through hole bottom and touches the second microswitch of bottom 38, the second microswitch 38 feeds back to time-control device, and time-control device controls the first synchronous motor 13 and second Synchronous motor 19 rotates forward, and jet pipe 21 level rises.This Circularly liftable process can be 2 back and forth or 3 back and forth Time-control device stops the first electromagnetic valve 12.1 and the power supply of force (forcing) pump 12 again or when starting back and forth for the 3rd, and It is that the second electromagnetic valve 26.1 and the first suction pump 26 are powered, carries out disinfection, or the 3rd electromagnetic valve 27.1 and second are taken out Water pump 27 power supply carries out fragrant, and this cleaning, sterilization, fragrant process are freely arranged by user according to user's request.

[embodiment 6]

First synchronous motor 13 and the rotating of the second synchronous motor 19；Can be by time-control device, synchronous motor to be rotated The number of turns be controlled synchronous motor rotating, such as, synchronous motor drives jet pipe to rise to via top from via bottoms Need to rotate 9 circles, then synchronous motor time-control device when rotating to 9 circle controls synchronous motor and reversely rotates 9 circles again, this Plant and arrange；Time-control device can not reach the mesh of jet pipe Circularly liftable too by the feedback information of microswitch 's.

Claims

1. possess automatically cleaning, sterilization, a fragrant central air conditioning indoor unit, including air conditioning box body (1), drainage screen (22), Jet pipe (21), force (forcing) pump (12), it is characterised in that: drainage screen (22) be arranged in air conditioning box body (1) the first slope (25) with Middle at the bottom of the slope on the second slope (25.1), is fixedly installed jet pipe track at the left and right frame of drainage screen (22) respectively (34), jet pipe track (34) being provided with jet pipe (21), jet pipe (21) is provided with flexible pipe (29), flexible pipe (29) is with empty Adjust casing (1) four-way (11) installed outward to be connected, the upper connection of four-way (11) have force (forcing) pump (12), the first suction pump (26), second Suction pump (27), drainage screen (22), jet pipe track (34), jet pipe (21), flexible pipe (29), four-way (11), force (forcing) pump (12), First suction pump (26), the second suction pump (27) collectively form an optional feedwater wiper mechanism.

The most according to claim 1 a kind of possess automatically cleaning, sterilization, fragrant central air conditioning indoor unit, and its feature exists In, the upper and lower, left and right frame of drainage screen (22) and air conditioning box body (1) they are closely coupled and do not have gap, drainage screen (22) The jet pipe track (34) being fixedly installed at left and right frame, jet pipe track (34) is respectively arranged with and rises for jet pipe (21) First through hole (36) of fall activity and the second through hole (35), the top of the first through hole (36) be provided with the first microswitch (37), Bottom microampere is equipped with the second dynamic switch (38).

The most according to claim 1 and 2 a kind of possess automatically cleaning, sterilization, fragrant central air conditioning indoor unit, its feature It is, jet pipe track (34) is provided with at least one ball bearing (33), ball bearing (33) wheel (31) Tong Bu with first Being connected with the second axle (31.1) synchronizing wheel (32), first synchronizes to be provided with square hole (31.2), square hole on wheel (31) (31.2) being connected with the square shaft (13.1) of the first synchronous motor (13) and the second synchronous motor (19), first synchronizes wheel (31) and the Two synchronize to be provided with tooth belt (28) on wheel (32), and tooth belt (28) is installed with cuboid connector (28.1), Cuboid connector (28.1) is connected with the rectangular through holes (21.11) arranged on jet pipe plug, ball bearing (33), first Synchronize wheel (31), second synchronize wheel (32), tooth belt (28), cuboid connector (28.1), the first synchronous motor (13), the Two synchronous motors (19), jet pipe (21) collectively form a jet pipe cycle lifting device.

4. possess cleaning automatically, sterilization, fragrant central air conditioning indoor unit according to a kind of described in claim 1 or 2 or 3, its Being characterised by, jet pipe (21) is hollow pipe, and the both sides of jet pipe (21) are provided with jet pipe plug (21.1), jet pipe plug (21.1) being provided with rectangular through holes (21.11) on, rectangular through holes (21.11) is connected with rectangle connector (28.1), spray Flow tube (21) is provided with at least one first spurt hole (21.2), jet pipe (21) face towards the front (22.1) of drainage screen dictyosome Surface cooler (20) is provided with at least one second spurt hole (21.3), and the centre position of jet pipe (21) is provided with a flexible pipe (29), flexible pipe (29) is connected with air conditioning box body (1) four-way (11) outward.

5. possess cleaning automatically, sterilization, fragrant central air conditioning indoor unit, its feature according to a kind of described in claim 1 or 4 It is, four-way (11) is provided with the first electromagnetic valve (12.1), the second electromagnetic valve (26.1), the 3rd electromagnetic valve (27.1), first Electromagnetic valve (12.1) is connected with force (forcing) pump (12), and the second electromagnetic valve (26.1) is by the second flexible pipe (10) and the first suction pump (26) Being connected, the 3rd electromagnetic valve (27.1) is connected with the second suction pump (27) by the 3rd flexible pipe (40), and the first suction pump (26) is arranged In disinfectant container (7), the second suction pump (27) is arranged in Perfume spray liquid container (8).

The most according to claim 1 a kind of possess automatically cleaning, sterilization, fragrant central air conditioning indoor unit, and its feature exists In, air conditioning box body (1) is semi-hermetic casing, and rear side is air inlet (17), and front side is air outlet (4), and air inlet (17) place is arranged Blower fan (16), wind wheel and spiral case (15), blower fan (16) and spiral case (15) is had to be arranged on wind blocker (24), at wind blocker (24) dash BAIYE (23) is installed at vent.

The most according to claim 1 a kind of possess automatically cleaning, sterilization, fragrant central air conditioning indoor unit, and its feature exists It is additionally provided with in the both sides in centre position at the bottom of, first slope, bottom (25) of air conditioning box body (1) with the slope of the second slope (25.1) First row water pipe (6), second row water pipe (18), first row water pipe (6) and second row water pipe (18) are for being symmetrical arranged, and drain pipe is Pipe, the frame tangent plane center line of centre point alignment filter net (22) of pipe.

8. possess cleaning automatically, sterilization, fragrant central air conditioning indoor unit according to a kind of described in claim 1 or 2 or 3 or 4, It is characterized in that, jet pipe cycle lifting device and drainage screen (22) are an entirety, and are arranged in air conditioning box body (1) Wind blocker (24) and surface cooler (20) between.