CN108332294A - Desktop air-conditioning indoor unit - Google Patents
Desktop air-conditioning indoor unit Download PDFInfo
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- CN108332294A CN108332294A CN201810254542.XA CN201810254542A CN108332294A CN 108332294 A CN108332294 A CN 108332294A CN 201810254542 A CN201810254542 A CN 201810254542A CN 108332294 A CN108332294 A CN 108332294A
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- air
- heat exchanger
- casing
- section
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 46
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 109
- 239000003507 refrigerant Substances 0.000 claims description 32
- 238000007664 blowing Methods 0.000 abstract description 5
- 150000002500 ions Chemical class 0.000 description 36
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 230000005484 gravity Effects 0.000 description 6
- 238000010926 purge Methods 0.000 description 6
- 230000005684 electric field Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 241000883990 Flabellum Species 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000010977 unit operation Methods 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0029—Axial fans
-
- 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
- F24F13/20—Casings or covers
-
- 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
- F24F13/22—Means for preventing condensation or evacuating condensate
-
- 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
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
Abstract
The present invention relates to desktop air-conditioning indoor units, including：Annular casing has the central collar aperture of front and back perforation, positioned at rear side and along its circumferentially distributed air-inlet grille and positioned at its front side and along its circumferentially distributed round wind outlet；First Heat Exchanger is set to the inside of annular casing, and along the circumferentially extending or distribution of annular casing, and is configured to controllably carry out heat exchange with the air-flow via air-inlet grille entered in annular casing；Annular ion wind generation apparatus, is set to the inside of annular casing, and is configured to controllably promote the air-flow in annular casing to be flowed towards round wind outlet, to form ion wind；And pedestal, it is set to the lower section of annular casing, for the annular casing of support.Supply unit for providing high pressure for annular ion wind generation apparatus is set in pedestal.The desktop air-conditioning indoor unit stability of strutting system of the present invention is good, blowing range is wide, air output is big, good appearance, noise are smaller.
Description
Technical field
The present invention relates to air-conditioning techniques, more particularly to a kind of desktop air-conditioning indoor unit.
Background technology
Currently, traditional air conditioner indoor unit have it is vertical and two kinds wall-mounted.Body accumulates larger, wall-mounted interior in vertical chamber
Machine hangs more and is fixed at the higher position of wall, therefore the installation difficulty of both indoor units is all bigger and is difficult to move.
Also, existing wall indoor unit is strip, is exchanged heat using bendable evaporator, and uses through-flow
Wind turbine, axial flow blower or centrifugal blower are blown, and air outlet is usually strip.Existing vertical indoor unit is placed vertically
Column is exchanged heat using plate-type evaporator, and is blown using cross flow fan, axial flow blower or centrifugal blower, air-supply
Mouth is rectangular.These existing air conditioner indoor unit are not only susceptible to apparent visual aestheticly tired, but also the air-supply model of air outlet
It is smaller to enclose also narrow, air output.
Meanwhile the noise that fan-type driving part generates at runtime is larger, influences the usage experience of user, especially
For the desktop air-conditioning indoor unit being placed on, because closer apart from user, this uncomfortable experience is more prominent
Go out.
Invention content
One object of the present invention is intended to overcome at least one defect in the prior art, provide a kind of blowing range it is wide,
Noise is small and the desktop air-conditioning indoor unit of good appearance.
A further object of the invention is to improve the stability of desktop air-conditioning indoor unit.
Another of the present invention is further objective is that avoid the inside of desktop air-conditioning indoor unit from accumulating condensed water.
To achieve the goals above, the present invention provides a kind of desktop air-conditioning indoor unit, including：
Annular casing, central collar aperture with front and back perforation, positioned at rear side and along its circumferentially distributed air-inlet grille and
Positioned at its front side and along its circumferentially distributed round wind outlet；
First Heat Exchanger, is set to the inside of the annular casing, and along the circumferentially extending or distribution of the annular casing,
And it is configured to controllably carry out heat exchange with the air-flow entered in the annular casing via the air-inlet grille；
Annular ion wind generation apparatus, is set to the inside of the annular casing, and is configured to controllably promote the ring
Air-flow in shape casing is flowed towards the round wind outlet, to form ion wind；And
Pedestal is set to the lower section of the annular casing, for supporting the annular casing, wherein
Supply unit for providing high pressure for the annular ion wind generation apparatus is set in the pedestal.
Optionally, plane, the annular casing bottom are all had at the top of the bottom of the annular casing and the pedestal
The plane in portion and the plane of the base top abut against.
Optionally, the pedestal includes chassis for being held on placement surface and is located on the chassis
Shell, to form hollow structure in the chassis interior；And
The chassis is equipped with the positioning column for being limited to the supply unit and is used for the supply unit
The buckle being maintained on the chassis.
Optionally, the First Heat Exchanger is the circular heat exchanger or arc to match with the shape of the annular casing internal
Needle recuperator, and surround the refrigerant pipe of closed ring or semiclosed arc with the circumferential direction along the annular casing and be threaded through
Multiple heat exchange fins on the refrigerant pipe；And
The refrigerant pipe extends to its refrigerant exit end along its contour line by its refrigerant inlet end with S-shaped track detour, or
Person, the refrigerant pipe extend to its refrigerant exit end by its refrigerant inlet end along the circumferential reciprocation extension of its contour line or convolution.
Optionally, the desktop air-conditioning indoor unit further includes：
Second heat exchanger is set in the central collar aperture, and be configured to controllably with flow through its air and carry out hot friendship
It changes；And
Wind turbine is set in the central collar aperture, and is configured to that indoor air is controllably promoted from the front to the back to enter
In the center collar aperture, and flow through after second heat exchanger to preceding blowout.
Optionally, second heat exchanger is that the plate to match with the shape of the partial sector of the central collar aperture exchanges heat
Device, the axis that second heat exchanger extends along the longitudinal direction perpendicular to the central collar aperture；And/or
The wind turbine is axial flow blower, and the axis of the axial flow blower is overlapped with the axis of the central collar aperture.
Optionally, the annular casing includes the front casing body of annular, the preceding inner housing of annular and annular back casing；
The preceding inner housing is set to the inside of the front casing body, and the shell of the preceding inner housing and the front casing body
There are gaps between body wall；And
The back casing has along the inside edge of its circumferentially extending and outer ledge, the rear side connection of the preceding inner housing
To the inside edge of the back casing, the outer ledge of the back casing is connected on rear side of the front casing body, in institute
It states to limit between back casing, the preceding inner housing and the front casing body and contains space, the First Heat Exchanger and the ring
Shape ion wind generation apparatus is installed in described contain in space.
Optionally, the preceding inner housing extends from the front to the back along the first curve, and first curve includes from the front to the back
It sets gradually and glossily connected the first section and the second section, first section is circle arc curve；And described first
The center of circle of circle is in the outside of first section where section；And/or
The front casing body extends from the front to the back along the second curve, and second curve includes setting gradually from the front to the back
And the third section and the 4th section being glossily connected, the third section are circle arc curve；And where the third section
The round center of circle is in the inside of the third section.
Optionally, the desktop air-conditioning indoor unit further includes condensed water collecting device, and the condensed water collecting device has：
Upper accepting water disk, along the circumferentially disposed in the inside of the First Heat Exchanger top half of the First Heat Exchanger, with
The condensed water that top half for collecting the circular heat exchanger generates；
Lower accepting water disk, along the circumferentially disposed outside in the First Heat Exchanger lower half portion of the First Heat Exchanger, with
At least it is used to collect the condensed water that the lower half portion of the First Heat Exchanger generates；And
Aqueduct is connected to the upper accepting water disk and the lower accepting water disk, for the condensation for collecting the upper accepting water disk
Water is guided to the lower accepting water disk, to be directly or indirectly emitted into outside the annular casing by the lower accepting water disk.
Optionally, any section radially intercepted of the upper accepting water disk is in towards the convexly curved arc in its inside
Curve；And/or
Any section radially intercepted of the lower accepting water disk is in towards the convexly curved curve in its outside, the song
Line includes intermediate circular arc shaped sectors and is symmetrically connected to two inclined straight lines of the intermediate circular arc shaped sectors front and rear sides
Section.
The desktop air-conditioning indoor unit of the present invention has annular casing, may make that entire air conditioner indoor unit is in original in style ring
Shape, annular air conditioner indoor unit is beautiful unique, fresh and new, can be used as ornament.Meanwhile air conditioner indoor unit is opened on front side of it
If round wind outlet, 360 ° of extensive angle air-supplies are realized, blowing range is expanded, avoids local big gas shock, promoted
The comfort level experience of user.Meanwhile the present invention generates a large amount of charged particles under high pressure using annular ion wind generation apparatus,
Charged particle electric field force effect move down movable property it is lively can, to form ion wind, wind sense nature and mute air-supply may be implemented,
Reduce the noise when operation of desktop air-conditioning indoor unit.
Further, the application provides height using ion wind generation apparatus as blower part for ion wind generation apparatus
The setting of the supply unit of pressure is important by its.The desktop air-conditioning indoor unit of the present invention also has the bottom being arranged below annular casing
Seat, supply unit are arranged in the base, on the one hand, can increase the contact area between indoor unit and desktop by pedestal, improve
On the other hand the stability of complete machine structure reduces the position of centre of gravity of complete machine using the weight of supply unit, to further ensure that
Complete machine structure stability.It can avoid the phenomenon that toppling over or rocking occur when indoor unit operation as a result,.In addition, supply unit as
In the pedestal of relative closure, it can avoid user and get an electric shock, more securely and reliably.
Further, since the casing of the air conditioner indoor unit of the present invention uses the annular of original creation, in order to improve heat exchange
Efficiency simplifies structure, and the present invention also uses the heat exchanger of circumferentially extending or the distribution along annular casing.However, at runtime, changing
Condensed water can be all generated on each section of hot device, condensed water can down drip under its own gravity.Therefore, condensed water
Collection be can not ignore, meanwhile, for the casing of this kind of shape and heat exchanger, the collection of condensed water is also the difficulty of design
One of point and emphasis.The present invention further devises condensed water on the basis of devising the casing and heat exchanger of special shape
Collection device can collect the condensed water generated on each section of heat exchanger, and be emitted into the outside of annular casing, to
Condensing drip is avoided to drop down onto on heat exchanger compresses lower section or other component or be trapped in bottom of shell and bring security risk.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Description of the drawings
Some specific embodiments that the invention will be described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing：
Fig. 1 is the schematic diagram of desktop air-conditioning indoor unit according to an embodiment of the invention；
Fig. 2 is the schematic structure exploded view of desktop air-conditioning indoor unit according to an embodiment of the invention；
Fig. 3 is the schematic cross sectional views of desktop air-conditioning indoor unit according to an embodiment of the invention；
Fig. 4 is the schematic structure exploded view of pedestal according to an embodiment of the invention；
Fig. 5 is the schematic diagram of back casing according to an embodiment of the invention；
Fig. 6 is the schematic diagram of the first curve according to an embodiment of the invention；
Fig. 7 is the schematic diagram of the second curve according to an embodiment of the invention；
Fig. 8 is First Heat Exchanger according to an embodiment of the invention and the schematic knot after condensed water collecting device assembly
Composition；
Fig. 9 is the schematic structure exploded view of condensed water collecting device according to an embodiment of the invention；
Figure 10 is the schematic cross sectional views of the upper accepting water disk of the cutting line X-X interceptions in Fig. 9；
Figure 11 is the schematic cross sectional views of the lower accepting water disk and drainpipe of the cutting line Y-Y interceptions in Fig. 9.
Specific implementation mode
The embodiment of the present invention provides a kind of desktop air-conditioning indoor unit, and Fig. 1 is that desktop according to an embodiment of the invention is empty
The schematic diagram of indoor unit is adjusted, Fig. 2 is the schematic structure of desktop air-conditioning indoor unit according to an embodiment of the invention
Exploded view, Fig. 3 are the schematic cross sectional views of desktop air-conditioning indoor unit according to an embodiment of the invention.Referring to Fig. 1 to Fig. 3,
The desktop air-conditioning indoor unit 1 of the present invention includes annular casing 10, First Heat Exchanger 20, annular ion wind generation apparatus 30 and bottom
Seat 70.
Annular casing 10 has the central collar aperture 130 of front and back perforation, that is to say the axis of annular casing 10 along the longitudinal direction
Extend.Specifically, annular casing 10 has inner outline and outer contour, and inner outline and outer contour are around front and back
Upward axis rotates a circle along respective predefined paths in perpendicular and is formed by the closed ring with preset shape
Curve.The outer contour and inner outline of toroidal shell 10 can be in annular shape, oval ring-type, class oval ring-type, heart or its
The closed ring of his shape grace.The shape of the outer contour of toroidal shell 10 can be identical with the shape of its inner outline,
It can be different.Also, annular casing 10 has positioned at rear side and along its circumferentially distributed air-inlet grille 110 and positioned at its front side
And along its circumferentially distributed round wind outlet 120.Indoor air-flow can enter in annular casing 10 through air-inlet grille 110, annular
Air-flow inside casing 10 can be sent to interior through round wind outlet 120.Multiple air inlets are formed on air-inlet grille 110, it is multiple
Air inlet is uniformly distributed along the circumferential direction of annular casing 10.Air-inlet grille 110 is preferably closed annular, annular air-inlet grille
110 are distributed on the entire circumferential enclosure wall of annular casing 10.In some alternate embodiments, air-inlet grille 110 can also
For the semiclosed curved shape being distributed on the partial sector of the circumferential enclosure wall of annular casing 10, such as arch door shape.
The desktop air-conditioning indoor unit 1 of the present invention has annular casing 10, may make entire desktop air-conditioning indoor unit 1 in unique
The annular of one lattice, annular desktop air-conditioning indoor unit 1 is beautiful unique, fresh and new, can be used as ornament, be positioned over desktop.
Meanwhile desktop air-conditioning indoor unit of the invention opens up round wind outlet on front side of it, realizes 360 ° of extensive angle air-supplies, expands
Blowing range avoids local big gas shock, improves the comfort level experience of user.Also, round wind outlet 120 is in
Therefore height where entreating collar aperture 130 overcomes when traditional air conditioner heats on thermal current just at the middle part of human height
Cold airflow sinks to causing the defect of heating and cooling time length when floating, freezing.
First Heat Exchanger 20 is set to the inside of annular casing 10, and along the circumferentially extending or distribution of annular casing 10, and
It is configured to controllably carry out heat exchange with the air-flow entered in annular casing 10 via air-inlet grille 110, to make it become temperature
Air-flow after the heat exchange of degree higher (when air conditioner indoor unit heats) or temperature relatively low (when air conditioner indoor unit freezes).
Annular ion wind generation apparatus 30 is set to the inside of annular casing 10, and is configured to controllably promote annular casing
Air-flow in 10 is flowed towards round wind outlet 120, to form ion wind.That is, annular ion wind generation apparatus 30 is used
In promoting indoor air to enter in annular casing 10 through circular air inlet grid 110, and flowed towards round wind outlet 120.Tool
Body, under high pressure, annular ion wind generation apparatus 30 can be a large amount of to generate by the air ionization in annular casing 10
Charged particle, under electric field force effect, a large amount of charged particles do directed movement, so as to form ion wind.Since ion wind is sent out
The operation principle of generating apparatus itself is that those skilled in the art are easily obtained, therefore which is not described herein again.
The present invention generates a large amount of charged particles under high pressure using annular ion wind generation apparatus 30, and charged particle is in electric field
Force effect move down movable property it is lively can, to form ion wind, wind sense nature and mute air-supply may be implemented, reduces in air conditioning chamber
Noise when machine 1 is run.
Pedestal 70 is set to the lower section of annular casing 70, for the annular casing 10 of support, increases indoor unit and desktop
Between contact area, improve the stability of complete machine structure.Further, for being provided for annular ion wind generation apparatus 30
The supply unit 90 of high pressure is set in pedestal 70.Using supply unit 90 weight reduce complete machine position of centre of gravity, with into
One step ensures complete machine structure stability.It can avoid the phenomenon that toppling over or rocking occur when indoor unit operation as a result,.In addition, power supply
Device 90 is as in the pedestal of relative closure, can avoid user's electric shock, more securely and reliably.
Fig. 4 is the schematic structure exploded view of pedestal according to an embodiment of the invention.In some implementations of the present invention
In example, the bottom of annular casing 10 and the top of pedestal 70 all have plane, the plane 1431 of 10 bottom of annular casing and bottom
The plane at 70 top of seat abuts against, to ensure that annular casing 10 can be stably supported.In further embodiments, annular machine
Shell 10 and the mating surface of pedestal 70 may be the suitable curved surface such as convex surface, concave surface.Further, pedestal 70 and annular casing 10
Between can be connected by screw, be clamped or other suitable modes link together.
In some embodiments of the invention, pedestal 70 includes chassis 72 for being held on placement surface and is located at
Upper casing 73 on chassis 72, to form the hollow structure of relative closure inside pedestal 70.Chassis 72 is equipped with for power supply
The positioning column 721 that device 90 is limited and the buckle 722 for being maintained at supply unit 90 on chassis 72.Supply unit 90
It is fixed in pedestal 70 by positioning column 721 and buckle 722, it is fixed and easy to disassemble.
In some embodiments of the invention, First Heat Exchanger 20 is the ring to match with the shape inside annular casing 10
Needle recuperator or arc heat exchanger.For example, when annular casing 10 is in circular ring shape, First Heat Exchanger 20 can be that circular ring shape exchanges heat
Device or circular arc needle recuperator；When annular casing 10 is oval, First Heat Exchanger 20 can be oval ring heat exchanger or ellipse
Circular arc needle recuperator.Since the axis of annular casing 10 extends along the longitudinal direction, the axis of First Heat Exchanger 20 is also along preceding
Rear direction extends, and First Heat Exchanger 20 also has inner outline and an outer contour, the inner outline of First Heat Exchanger 20 and outer
Contour line is ring seal curve or semi-enclosed arc curve in perpendicular.
Further, there is First Heat Exchanger 20 circumferential direction along annular casing 10 to surround closed ring or semiclosed arc
Refrigerant pipe 21 and the multiple heat exchange fins 22 being threaded through on refrigerant pipe 21.There are many extension modes of refrigerant pipe 21.For example,
In some embodiments, refrigerant pipe 21 can extend to its refrigerant with S-shaped track detour along its contour line by its refrigerant inlet end 211 and go out
Mouth end 212.That is, refrigerant pipe of the First Heat Exchanger 20 using snakelike bending.At this point, each heat exchange fin 22 is
The concentric curved fins with First Heat Exchanger 20.I.e. each heat exchange fin 22 is in the central axis perpendicular to First Heat Exchanger 20
Projection in basic plane is the arc coaxial with First Heat Exchanger 20, throwing of the multiple heat exchange fins 22 in the basic plane
Shadow is arranged in order from inside to outside along the radial direction of First Heat Exchanger 20.When First Heat Exchanger 20 is circular heat exchanger, refrigerant pipe 21
Contour line can be closed ring curve；When First Heat Exchanger 20 is arc heat exchanger, the contour line of refrigerant pipe 21 can be with
For semi-enclosed arc curve.It should be noted that the contour line of so-called refrigerant pipe 21 of the invention means that refrigerant pipe 21 is whole
The general shape showed.
In further embodiments, the circumferential direction that refrigerant pipe 21 also can be by its refrigerant inlet end 212 along its contour line is back and forth prolonged
It stretches or circles round and extend to its refrigerant exit end 212.That is, First Heat Exchanger 20 is using multiple circles refrigerant pipe.At this point,
Each heat exchange fin 22 is the plate fins radially extended along First Heat Exchanger 20.
In some embodiments of the invention, desktop air-conditioning indoor unit 1 further includes the second heat exchanger 50 and wind turbine 60.Second
Heat exchanger 50 is set in central collar aperture 130, and be configured to controllably with flow through its air carry out heat exchange, to make its change
At the air-flow after the heat exchange of temperature higher (when air conditioner indoor unit heats) or temperature relatively low (when air conditioner indoor unit freezes).
Wind turbine 60 is set in central collar aperture 130, and is configured to that indoor air is controllably promoted from the front to the back to enter
In central collar aperture 130, and flow through after the second heat exchanger 50 to preceding blowout.Specifically, the rear port of central collar aperture 130 form by
Wind turbine 60 drives and the air inlet of the air-flow of generation, and the front port of central collar aperture 130, which forms, to be driven by wind turbine 60 and generated
The air outlet of air-flow.Further, air outlet grate 132, the shape of air outlet grate 132 are equipped at the front port of central collar aperture 130
Match with the shape of the front port of central collar aperture 130, to improve safety, the promotion shape aesthetic feeling that air conditioner indoor unit 1 uses.
Since central collar aperture 130 is formed in entire annular 10 center of casing and the channel of front and back perforation, in central collar aperture
After being specifically designed wind turbine 60 and the second heat exchanger 50 in 130, it may make central collar aperture 130 is formed straight directly to go out (i.e. laggard before go out)
Air duct, windage and crushing are all smaller, therefore can largely improve the air output of air conditioner indoor unit 1.Meanwhile wind turbine
60 and second the setting of heat exchanger 50 will not increase the thickness of air conditioner indoor unit 1 in the longitudinal direction so that air conditioner indoor unit 1 is more
Add exquisiteness.
Wind turbine 60 may include flabellum 61 and the motor 62 for driving flabellum 61 to rotate, and flabellum 61 and motor 62 pass through one
Holder 63 is supported in central collar aperture 130.The stabilizer blade of holder 63 can be fixed in such a way that grafting, screw connect or other are suitable
On annular casing 10, such as it is fixed on back casing 143.
Further, the second heat exchanger 50 is that the plate to match with the shape of the partial sector of central collar aperture 130 exchanges heat
Device, and the axis that the second heat exchanger 50 extends along the longitudinal direction perpendicular to central collar aperture 130.Specifically, central collar aperture 130 is along vertical
The cross sectional shape directly cut out in plane in the front-back direction is similar with the shape that the inner outline of toroidal shell 10 is surrounded, such as
Can be round, oval, heart-shaped or other graceful shapes.In the embodiment depicted in figure 2, the second heat exchanger 50 is circular slab
Shape, i.e., it is discoid.
In some embodiments of the invention, wind turbine 60 is axial flow blower, the axis of the axial flow blower and central collar aperture 130
Axis overlap.Complicated air duct or spiral case can be saved as a result, simplify the structure of desktop air-conditioning indoor unit 1.
In some embodiments of the invention, annular ion wind generation apparatus 30 and wind turbine 60, which are configured to controllably to select one, opens
It moves or controllably starts simultaneously, so that air conditioner indoor unit 1, which has, only passes through the quiet of the driving air-supply of annular ion wind generation apparatus 30
Sound pattern, only by the Wind Volume pattern of the driving air-supply of wind turbine 60 or by annular ion wind generation apparatus 30 and wind turbine 60 simultaneously
Drive the superpower air supply pattern of air-supply.
Specifically, when only annular ion wind generation apparatus 30 starts operation, annular ion wind generation apparatus 30 is in height
Pressure generates a large amount of charged particles, and charged particle moves down the lively energy of movable property in electric field force effect, to form ion wind.It is indoor
Air enters through circular air inlet grid 110 in annular casing 10, and is sent from annular air supply mouth 120 after the heat exchange of First Heat Exchanger 20
Go out.Wind sense is naturally, noise is smaller, at this point, air conditioner indoor unit 1 is operable with silent mode.
When only wind turbine 60 starts operation, rear port of the room air through central collar aperture 130 enters, and through the second heat exchange
Device 50 is sent out after exchanging heat from the front port of central collar aperture 130, is directly gone out since air-flow is straight, and loss is smaller, at this point, air conditioning chamber
Interior machine 1 is operable with Wind Volume pattern.
When annular ion wind generation apparatus 30 and wind turbine 60 start operation simultaneously, the two respectively place supply air system simultaneously
There is air-flow submitting in the front side of connection, round wind outlet 120 and central collar aperture 130, therefore air output increases, at this time air conditioner indoor unit
1 is operable with superpower air supply pattern.As it can be seen that the air conditioner indoor unit 1 of the present invention can be by 30 He of annular ion wind generation apparatus
The start-up and shut-down control of wind turbine 60 realizes a variety of air supply patterns, meets the diversified demand of user.
In other embodiments of the present invention, the central collar aperture 130 of annular casing 10 can be with vacant, i.e., central collar aperture
Any part is not installed in 130.Negative pressure is formed in central collar aperture 130 when annular ion wind generation apparatus 30 drives and blows,
So that the indoor natural wind without heat exchange through central collar aperture 130 from back to front jet stream and go out and with through annular air
Air-flow mixing after the heat exchange that mouth 120 is sent out.That is, under the driving of annular ion wind generation apparatus 30, after heat exchange
Air-flow is sent out from round wind outlet 120, at this point, can all be formed in the outer periphery of round wind outlet 120 and central collar aperture 130 negative
Pressure, the natural wind at 1 rear of air conditioner indoor unit by central collar aperture 130 this negative pressuren zone from back to front jet stream by go out, and with warp
Air-flow mixing after the heat exchange that round wind outlet 120 is sent out.When mixed airflow blows to human body, it can reach cool without cold, warm
Without the effect of heat, the mildness and comfort of the air-supply of air conditioner indoor unit 1 are improved.
In some embodiments of the invention, annular casing 10 includes the front casing body 141 of annular, annular preceding inner housing
142 and annular back casing 143.It is understood that the axis of back casing 143, preceding inner housing 142 and front casing body 141 is equal
Extend along the longitudinal direction.Preceding inner housing 142 is set to the inside of front casing body 141, and preceding inner housing 142 and front casing body 141
Housing wall between there are gaps.Fig. 5 is the schematic diagram of back casing according to an embodiment of the invention.Back casing
143 have along the inner side edge edge 1432 of its circumferentially extending and side edge section 1433.It is emphasized that " inside " here
Mean along the side radially adjacent to its center of back casing 143, correspondingly, " outside " here means the diameter along back casing 143
To the side far from its center.The rear side of preceding inner housing 142 is connected to the inner side edge edge 1432 of back casing 143, front casing body
141 rear side is connected to the side edge section 1433 of back casing 143, in back casing 143, preceding inner housing 142 and front casing
It is limited between body 141 and contains space, First Heat Exchanger 20 and annular ion wind generation apparatus 30 are installed in and contain in space.
Specifically, clamping, spiral shell can be passed through between preceding inner housing 142 and back casing 143 and between front casing body 141 and back casing 143
Nail connection or other suitable modes are connected.Further, between preceding inner housing 142 and the cooperation interface of back casing 143 and
Be respectively formed between front casing body 141 and the cooperation interface of back casing 143 it is gas-tight seal, to prevent air-flow in annular machine shell 10 logical
It crosses at the other positions in addition to round wind outlet 120 and leaks to indoor environment.For example, can be in preceding inner housing 142 and rear shell
Sealing ring is set between the cooperation interface of body 143 and between front casing body 141 and the cooperation interface of back casing 143.
Further, preceding inner housing 142 and front casing body 141 all have respectively along the front side edge of its respective circumferentially extending
Edge, round wind outlet 120 be formed in before between inner housing 142 and the forward edge of front casing body 141.The formation of air-inlet grille 110
On back casing 143.
Further, the housing wall of back casing 143 from its inside edge backwards projectedly along back casing 143 it is radial to
Its outer ledge is extended to outside.That is, 143 general toroidal tubulose of back casing, the annular tube shaped front side are offered along it
The annular opening of circumferentially extending, the outer ledge of the annular opening form the outer ledge of back casing 143, the annular opening
Inside edge forms the inside edge of back casing 143.Air-inlet grille 110 is opened in the convex backward of the housing wall of back casing 143
Go out in farthest region.
The present invention further limits into annular casing 10 including front casing body 141,142 and of preceding inner housing in a ring
143 three parts of back casing, and pass through location layout between front casing body 141, preceding inner housing 142 and back casing 143 and connection
Relationship limits round wind outlet 120 and matches with First Heat Exchanger 20 and 30 shape of annular ion wind generation apparatus
Annular contains space, and structure and assembly are all very simple, simplify infrastructure cost and cost of labor.
Specifically, the forward edge of preceding inner housing 142 and front casing body 141 can be rounded, and preceding inner housing 142
The center of circle of circle where forward edge can be overlapped with the center of circle of circle where the forward edge of front casing body 141, so that annular goes out
The width all same of each section in air port 120 radially.Before the radius of circle is less than where the forward edge of preceding inner housing 142
The radius of circle where the forward edge of outer housing 141.
In some embodiments of the invention, preceding inner housing 142 extends from the front to the back along the first curve 150.Fig. 6 is basis
The schematic diagram of first curve of one embodiment of the invention.First curve 150 includes setting gradually from the front to the back simultaneously
Glossily connected the first section 151 and the second section 152, the dotted line of the first section 151 and the second section 152 in Fig. 6 point
It opens.First section 151 is circle arc curve, and the center of circle of circle is in the outside of the first section 151 where the first section 151.
It is that the first section 151 is the circle arc curve of the inside protrusion of inner housing 142 forward, on the one hand, can increase toroidal shell
The size in space is contained in 10, consequently facilitating installation First Heat Exchanger 20 and annular ion wind generation apparatus 30, on the other hand, also
The flaring from the front to the back of central collar aperture 130, the i.e. edge of center collar aperture 130 may make to cut the section of going out perpendicular to plane in the front-back direction
Area gradually increases from the front to the back, so that air-flow is sent out after flowing through central collar aperture 130 in diffusion type, to promote through center
Mixing between the non-heat exchange air-flow that collar aperture 130 is sent out and the heat exchange air-flow sent out through round wind outlet 120, improves mixing effect
Fruit, to further expand blowing range.
Further, the second section 152 can be straight line；Second section 152 or circle arc curve, the second section
The center of circle of circle where 152 is in the inside of the second section 152, i.e. the second section 152 is that the external of inner housing 142 forward is protruded
Circle arc curve.Further, the length that the second section 152 extends is much smaller than the length that the first section 151 extends.
In some embodiments of the invention, front casing body 141 extends from the front to the back along the second curve 160.
Fig. 7 is the schematic diagram of the second curve according to an embodiment of the invention.Second curve 160 includes by rear
The third section 161 and the 4th section 162 for onwards setting gradually and being glossily connected, third section 161 and the 4th section 162
Dotted line in Fig. 7 separates.Third section 161 is circle arc curve, and the center of circle of circle is in third area where third section 161
The inside of section 161.It that is to say, third section 161 is the external circle arc curve protruded of outer housing 141 forward, thus with preceding
First section 151 of inner housing 142 matches, and further increases the size that space is contained in toroidal shell 10, but also improve
The good appearance effect of toroidal shell 10.
Further, the 4th section 162 can be straight line；4th section 162 or circle arc curve, the 4th section
The center of circle of circle where 162 is in the outside of the 4th section 162, i.e. the 4th section 162 is the inside protrusion of outer housing 142 forward
Circle arc curve.Further, the length that the 4th section 162 extends is much smaller than the length that third section 161 extends.As a result,
4th section 162 cooperatively can form one with the second section 152 of preceding inner housing 142 in the inside of round wind outlet 120
The necking part of sectional area rapid drop, in order to which that improves round wind outlet 120 goes out wind velocity.
Since the casing of the desktop air-conditioning indoor unit 1 of the present invention uses the annular of original creation, in order to improve heat exchange effect
Rate simplifies structure, and the present invention also uses the First Heat Exchanger 20 of circumferentially extending or the distribution along annular casing 10.However, transporting
When row, condensed water can be all generated on each section of First Heat Exchanger 20, condensed water can drip under its own gravity
It falls.Therefore, condensation water collection be can not ignore, meanwhile, for the casing of this kind of shape and arc heat exchanger, condensed water
Collection be also design difficult point and one of emphasis.
For this purpose, in some embodiments of the invention, desktop air-conditioning indoor unit 1 further includes for collecting First Heat Exchanger 20
The condensed water collecting device 80 of the condensed water generated on each section can be collected and be produced on each section of First Heat Exchanger 20
Raw condensed water, and it is emitted into the outside of annular casing 10, to avoid condensing drip from dropping down onto 20 compresses lower section of First Heat Exchanger
Or it on other component or is trapped in bottom of shell and brings security risk.
Fig. 8 is First Heat Exchanger according to an embodiment of the invention and the schematic knot after condensed water collecting device assembly
Composition, Fig. 9 are the schematic structure exploded views of condensed water collecting device according to an embodiment of the invention.Further, cold
Condensed water collection device 80 includes upper accepting water disk 81, lower accepting water disk 82 and aqueduct 83.Upper accepting water disk 81 is along First Heat Exchanger 20
It is circumferentially disposed in the inside of 20 top half of First Heat Exchanger, what the top half for collecting First Heat Exchanger 20 generated
Condensed water.Lower accepting water disk 82 is along the circumferentially disposed outside in 20 lower half portion of First Heat Exchanger of First Heat Exchanger 20, at least
The condensed water that lower half portion for collecting First Heat Exchanger 20 generates.Aqueduct 83 be connected to the upper accepting water disk and it is described under connect
Water pond, for the condensate water guide of collecting upper accepting water disk 81 to lower accepting water disk 82, to by lower accepting water disk 82 directly or
It is emitted into the outside of annular casing 10 indirectly.
It should be noted that the top half of First Heat Exchanger 20 and the division surface of lower half portion are by annular casing 10
Geometric center and horizontally extending plane.Mean that it leans on near-ring on the inside of a certain component (such as First Heat Exchanger 20)
The side of 10 geometric center of shape casing correspondingly means it far from annular on the outside of a certain component (such as First Heat Exchanger 20)
The side of 10 geometric center of casing.
Specifically, in the embodiment shown in fig. 8, First Heat Exchanger 20 is circular ring shape arc heat exchanger.Therefore, upper accepting water disk
The contour line of the semicircular arc that 81 contour line is substantially protruding upward out, lower accepting water disk 82 is substantially in the semi arch protruded downward
Shape.
The condensed water that 20 top half of First Heat Exchanger generates as a result, drops under its own gravity positioned at first
On the upper accepting water disk 81 of 20 inside of heat exchanger, the condensed water that 20 lower half portion of First Heat Exchanger generates is under its own gravity
It drops on the lower accepting water disk 82 in 20 outside of First Heat Exchanger, the condensed water collected on upper accepting water disk 81 passes through aqueduct 83
It is guided to lower accepting water disk 82, to which annular casing 10 be discharged, avoids the condensing drip of 20 top half of First Heat Exchanger generation
It drops down onto its lower half portion or other component or is trapped in the bottom of annular casing 10 and brings security risk.
In some embodiments of the invention, condensed water collecting device 80 further includes drainpipe 84, is connected to lower accepting water disk
82 and annular casing 10 exterior space, outside the condensed water elimination on lower accepting water disk 82 to annular casing 10.
Specifically, the bottom of lower accepting water disk 82 has the discharge outlet 821 for its interior condensed water to be discharged, drainpipe 84 and row
The mouth of a river 821 is connected, and bends and extend to outside annular casing 10 backwards in the lower section of lower accepting water disk 82.Drainpipe 84 can as a result,
It is hidden in the rear side of annular casing 10, in favor of improving the good appearance of annular tabletop air conditioner indoor unit 1.
In some embodiments of the invention, the end of upper accepting water disk 81 has the catchment tray 811 in outside, to allow
The condensed water that upper accepting water disk 81 is accepted is collected in along its outer surface 81a in catchment tray 811.It is opened up on the bottom wall of catchment tray 811
There are through-hole 812, the upper end of aqueduct 83 to be connected to through-hole 812, to allow the condensed water in catchment tray 811 to be flowed by through-hole 812
Enter in aqueduct 83, to flow to lower accepting water disk 82 by aqueduct 83.
Further, aqueduct 83 is bendingly extended downward into the rear side of First Heat Exchanger 20 by the upper end backward, and
The rear vertical of First Heat Exchanger 20 or the inner surface 82a for obliquely extending downward into lower accepting water disk 82, are changed with being hidden in first
The rear side of hot device 20, in favor of improving the good appearance of desktop air-conditioning indoor unit 1.
Figure 10 is the schematic cross sectional views of the upper accepting water disk of the cutting line X-X interceptions in Fig. 9.In some realities of the present invention
It applies in example, any section radially intercepted of upper accepting water disk 81 is in towards the convexly curved arc curve S in its inside.Also
It is to say, upper accepting water disk 81 extends along the arc curve S protruded towards its inside in front-rear direction.In other words, upper accepting water disk 81
Outer surface for accepting condensed water is the curved surface that the geometric center of upward drip tray 81 is recessed, and has thus both been convenient for collecting condensation
Water, and the interference in structure will not be caused with preceding inner housing 142.
Further, above-mentioned arc curve S can be circle arc curve, and diameter of a circle where the circle arc curve can be
Any value of the range between 30~45mm, such as 30mm, 33mm, 36mm, 39mm, 42mm or 45mm.
Figure 11 is the schematic cross sectional views of the lower accepting water disk and drainpipe of the cutting line Y-Y interceptions in Fig. 9.In the present invention
Some embodiments in, any section radially intercepted of lower accepting water disk 82 be in towards the convexly curved curve in its outside,
The curve includes intermediate circular arc shaped sectors 822 and two inclinations for being symmetrically connected between 822 front and rear sides of circular arc shaped sectors
Linear section 823.Lower accepting water disk 82 with angled straight lines section comes compared to section in the drip tray of a circle arc curve
It says, angle of inclination and slope all biggers, faster, therefore condensed water can quickly collect side by side the flow velocity of condensed water on it
Go out.Since lower accepting water disk 82 is in the outside of First Heat Exchanger 20, the constructive interference for considering itself and preceding inner housing 142 is not had to
Problem.
Further, the ratio between 822 place diameter of a circle of the length of each linear section 823 and intermediate circular arc shaped sectors
Value is range 1:1~1:Any ratio between 2, such as 1:1、1:1.3、1:1.5、1:1.7、1:1.9 or 1:2, with more
Conducive to collecting for condensed water.
As it can be seen that the present invention is particularly designed by the shape to upper accepting water disk 81 and lower accepting water disk 82, can avoid
Generate constructive interference under the premise of improve as much as possible condensed water upper accepting water disk 81 and lower accepting water disk 82 gathering speed and stream
Dynamic speed, to improve collection and the discharge efficiency of condensed water.
In some embodiments of the invention, the quantity of aqueduct 83 can be two, two ends of upper accepting water disk 81
It is connected to respectively with lower accepting water disk 82 by two aqueducts 83.Each end of upper accepting water disk 81 is equipped with a catchment tray 811.
In some embodiments of the invention, First Heat Exchanger 20 further includes the internal tube plate for being set to 22 inside of heat exchange fin
23 and it is set to the outer tube plate 24 in the outside of heat exchange fin 22, refrigerant pipe 21 is supported between internal tube plate 23 and outer tube plate 24, outer tube
Plate 24 is connected with annular casing 10.Specifically, outer tube plate 24 can be tight by screw or other suitable modes and back casing 143
It is solidly connected.Upper accepting water disk 81 is connected to internal tube plate 23, and lower accepting water disk 82 is connected to outer tube plate 24.Upper accepting water disk 81 and internal tube plate 23
Between and lower accepting water disk 82 and outer tube plate 24 between can be fastenedly connected by screw or other suitable modes.
In some embodiments of the invention, desktop air-conditioning indoor unit 1 further includes annular purge module 40, annular purge mould
Block 40 is set in the air current flow direction in annular casing 10, for being removed to the air-flow for flowing to round wind outlet 120
The purification runs such as dirt, sterilization.
Further, First Heat Exchanger 20, annular ion wind generation apparatus 30 and annular purge module 40 are in annular machine
It is set gradually from back to front in shell 10.It may while annular ion wind generation apparatus generates ion wind under high pressure as a result,
The pernicious gases such as the ozone additionally generated can be absorbed or be adsorbed by annular purge module 40 before being sent into interior, be strengthened net
Change effect.
In some alternate embodiments, First Heat Exchanger 20, annular ion wind generation apparatus 30 and annular purge mould
Block 40 can also have other distributing orders in annular casing 10.For example, First Heat Exchanger 20 can be arranged in annular ion
Between wind generation apparatus 30 and annular purge module 40.
It will be understood by those skilled in the art that unless otherwise specified, so-called "inner" in the embodiment of the present invention,
"outside", " cross ", "front", "rear" etc. are for indicating that the term of orientation or positional relationship is actually made with desktop air-conditioning indoor unit 1
For on the basis of state, these terms are merely for convenience of describing and understanding technical scheme of the present invention, rather than indicate
Or imply that signified device or component must have a particular orientation, therefore be not considered as limiting the invention.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or derive many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers other all these variations or modifications.
Claims (10)
1. a kind of desktop air-conditioning indoor unit, which is characterized in that including：
Annular casing, central collar aperture with front and back perforation and positioned at rear side and along its circumferentially distributed air-inlet grille are located at
On front side of it and along its circumferentially distributed round wind outlet；
First Heat Exchanger is set to the inside of the annular casing, and along the circumferentially extending or distribution of the annular casing, and matches
It is set to and controllably carries out heat exchange with the air-flow entered in the annular casing via the air-inlet grille；
Annular ion wind generation apparatus, is set to the inside of the annular casing, and is configured to controllably promote the annular machine
Air-flow in shell is flowed towards the round wind outlet, to form ion wind；And
Pedestal is set to the lower section of the annular casing, for supporting the annular casing, wherein
Supply unit for providing high pressure for the annular ion wind generation apparatus is set in the pedestal.
2. desktop air-conditioning indoor unit according to claim 1, which is characterized in that
Plane, the plane of the annular bottom of shell and institute are all had at the top of the bottom of the annular casing and the pedestal
The plane for stating base top abuts against.
3. desktop air-conditioning indoor unit according to claim 1, which is characterized in that
The pedestal includes chassis for being held on placement surface and the upper casing being located on the chassis, at the bottom
Seat is internal to form hollow structure；And
The chassis is equipped with positioning column for being limited to the supply unit and for keeping the supply unit
Buckle on the chassis.
4. desktop air-conditioning indoor unit according to claim 1, which is characterized in that
The First Heat Exchanger is the circular heat exchanger to match with the shape of the annular casing internal or arc heat exchanger, and
The refrigerant pipe of closed ring or semiclosed arc is surrounded with the circumferential direction along the annular casing and is threaded through the refrigerant pipe
On multiple heat exchange fins；And
The refrigerant pipe extends to its refrigerant exit end along its contour line by its refrigerant inlet end with S-shaped track detour, alternatively, institute
It states refrigerant pipe and extends to its refrigerant exit end along the circumferential reciprocation extension of its contour line or convolution by its refrigerant inlet end.
5. desktop air-conditioning indoor unit according to claim 1, which is characterized in that further include：
Second heat exchanger is set in the central collar aperture, and be configured to controllably with flow through its air and carry out heat exchange；With
And
Wind turbine is set in the central collar aperture, and is configured to controllably to promote described in indoor air enters from the front to the back
In central collar aperture, and flow through after second heat exchanger to preceding blowout.
6. desktop air-conditioning indoor unit according to claim 5, which is characterized in that
The plate heat exchanger that second heat exchanger matches for the shape of the partial sector with the central collar aperture, described second
The axis that heat exchanger extends along the longitudinal direction perpendicular to the central collar aperture；And/or
The wind turbine is axial flow blower, and the axis of the axial flow blower is overlapped with the axis of the central collar aperture.
7. desktop air-conditioning indoor unit according to claim 1, which is characterized in that
The annular casing includes the front casing body of annular, the preceding inner housing of annular and annular back casing；
The preceding inner housing is set to the inside of the front casing body, and the housing wall of the preceding inner housing and the front casing body
Between there are gaps；And
The back casing has is connected to institute on rear side of the inside edge of its circumferentially extending and outer ledge, the preceding inner housing
The inside edge of back casing is stated, the outer ledge of the back casing is connected on rear side of the front casing body, in the rear
Limited between shell, the preceding inner housing and the front casing body and contain space, the First Heat Exchanger and it is described annular from
Sub- wind generation apparatus is installed in described contain in space.
8. desktop air-conditioning indoor unit according to claim 7, which is characterized in that
The preceding inner housing extends from the front to the back along the first curve, and first curve includes setting gradually simultaneously light from the front to the back
The first section and the second section being connected slidingly, first section are circle arc curve；And circle where first section
The center of circle is in the outside of first section；And/or
The front casing body extends from the front to the back along the second curve, and second curve includes setting gradually simultaneously light from the front to the back
The third section and the 4th section being connected slidingly, the third section are circle arc curve；And circle where the third section
The center of circle is in the inside of the third section.
9. desktop air-conditioning indoor unit according to claim 1, which is characterized in that further include condensed water collecting device, it is described
Condensed water collecting device has：
Upper accepting water disk, along the circumferentially disposed in the inside of the First Heat Exchanger top half of the First Heat Exchanger, for
Collect the condensed water that the top half of the circular heat exchanger generates；
Lower accepting water disk, along the circumferentially disposed outside in the First Heat Exchanger lower half portion of the First Heat Exchanger, at least
The condensed water that lower half portion for collecting the First Heat Exchanger generates；And
Aqueduct is connected to the upper accepting water disk and the lower accepting water disk, and the condensed water for collecting the upper accepting water disk is led
It is flow to the lower accepting water disk, to be directly or indirectly emitted into outside the annular casing by the lower accepting water disk.
10. desktop air-conditioning indoor unit according to claim 9, which is characterized in that
Any section radially intercepted of the upper accepting water disk is in towards the convexly curved arc curve in its inside；And/or
Any section radially intercepted of the lower accepting water disk is in towards the convexly curved curve in its outside, the curve packet
It includes intermediate circular arc shaped sectors and is symmetrically connected to two inclined linear sections of the intermediate circular arc shaped sectors front and rear sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810254542.XA CN108332294A (en) | 2018-03-26 | 2018-03-26 | Desktop air-conditioning indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810254542.XA CN108332294A (en) | 2018-03-26 | 2018-03-26 | Desktop air-conditioning indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108332294A true CN108332294A (en) | 2018-07-27 |
Family
ID=62931322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810254542.XA Pending CN108332294A (en) | 2018-03-26 | 2018-03-26 | Desktop air-conditioning indoor unit |
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| Country | Link |
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| CN (1) | CN108332294A (en) |
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