CN1955565B - Indoor unit of split air conditioner - Google Patents
Indoor unit of split air conditioner Download PDFInfo
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- CN1955565B CN1955565B CN200510015687A CN200510015687A CN1955565B CN 1955565 B CN1955565 B CN 1955565B CN 200510015687 A CN200510015687 A CN 200510015687A CN 200510015687 A CN200510015687 A CN 200510015687A CN 1955565 B CN1955565 B CN 1955565B
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Abstract
An indoor unit of split air-conditioner consists of shell, transverse flow fan, air guiding element for guiding flow direction of air in indoor unit, air-stream guiding snug set at a side of air-direction guiding element for guiding air to flow to transverse flow fan and vortex elimination element set at a side of air-stream guiding snug for preventing air guided by said snug from formation of vortex.
Description
Technical field
The present invention relates to the indoor set of detachable air conditioner, more detailed says, relate to: be used to guide flow air guiding parts one side of the air that is drawn into indoor set inside to form eddy current elimination portion, thereby can reduce the indoor set of the detachable air conditioner of the noise that eddy current causes.
Background technology
The purposes of air-conditioner is according to different purposes, to make indoor air themperature maintain the most suitable state.For example, in summer, under the indoor situation that is in the condition of high temperature, the air-conditioner cold wind of low temperature of can blowing, thus make room temperature lowering.On the contrary, in winter, under the indoor situation that is in low-temperature condition, air-conditioner can the high relatively warm braw of wind pushing temperature, thereby makes indoor intensification.
Aforesaid air-conditioner can be divided into integral air conditioner and detachable air conditioner substantially.Detailed says, on the whole, integral air conditioner is made of a unit (unit).And detachable air conditioner is to be made of indoor set that is arranged on the interior space and the off-premises station split that is arranged on the exterior space.Especially recently, owing to fully taken into account the factor such as environment that is provided with of noise and air-conditioner, detachable air conditioner has obtained using widely.
Fig. 1 is the inner exploded perspective view that constitutes of indoor set that shows according to the detachable air conditioner of conventional art.
Fig. 2 is that summary shows the inner sectional side view that constitutes of indoor set according to the detachable air conditioner of conventional art.
As shown in the figure, the indoor set 1 of detachable air conditioner is made of following several parts: be exposed to the outside and form most of outward appearance from ceiling, and be formed with the suction grid 10 of suction inlet 12 in order to make room air be drawn into indoor set 1 inside; Inlay and be installed to ceiling inside, and make indoor set 1 and ground keep the housing 20 of certain distance; Be arranged between above-mentioned housing 20 and the suction grid 10, thereby rearward form the space, and then the front panel 30 that a plurality of parts are installed.
Above-mentioned suction grid 10 functions as follows: above-mentioned suction grid 10 is drawn into the passage of indoor set inside 1 for room air.Here, above-mentioned suction grid 10 probably is the Square consisting of two isosceles right-angled triangles shape, and its underpart transverse direction is long is formed with a plurality of suction inlets 12.Detailed says, the effect of above-mentioned suction inlet 12 is, the interior space that is communicated with above-mentioned indoor set 1 and need carries out air conditioning, and promptly indoor air can be directed to indoor set 1 inside by above-mentioned suction inlet 12.
The rear side of above-mentioned suction grid 10 is said more accurately, is with above-mentioned suction inlet 12 corresponding rear sides a plurality of filter F to be installed.Here, above-mentioned filter F functions as follows: above-mentioned filter F is installed in the bottom of above-mentioned front panel 30, and filters out by above-mentioned suction inlet 12 and be drawn into the foreign matter that contains in the room air of indoor set 1 inside.Therefore, can prevent the accumulation of the foreign matter of indoor set 1 inside.Moreover, can also prevent the damage of the parts of indoor set 1 inside.
The rotating blade 32 that the Square consisting of two isosceles right-angled triangles shape is installed of upper side position of the front panel 30 of above-mentioned filter F is installed.The size of the size of above-mentioned blade 32 and outlet 34 is complementary.Here, above-mentioned outlet 34 in front the upper position of panel 30 form with the perforation of tetragonal shape.Detailed says, above-mentioned blade 32 is in above-mentioned outlet 34 inner rotation, and then control is discharged to the direction of indoor set 1 air outside by above-mentioned outlet 34.
Then, it is to be made of triangular shaped a plurality of teeth 36 ' that the rear of above-mentioned blade 32 is equipped with venetian blind type guiding parts 36. above-mentioned venetian blind type guiding parts 36. here, above-mentioned a plurality of tooth 36 ' is the setting that keeps at a certain distance away, and can left-right rotation. therefore, above-mentioned venetian blind type guiding parts 36 can left and right directions control be discharged to the flow direction of the air of above-mentioned outlet 34.
Then, generally speaking, the left-hand end of above-mentioned venetian blind type guiding parts 36 is equipped with motor 38.Here, the effect of above-mentioned motor 38 is as follows: in case power supply is provided for above-mentioned motor 38, above-mentioned motor 38 will produce rotary power, and then can control the rotation of above-mentioned blade 32 and venetian blind type guiding parts 36.
In addition, the rear side of above-mentioned front panel 30 is provided with drain underpan 40., observe above-mentioned drain underpan 40 from the rear here, it is shaped as probably
The vertical section of shape, and its back depression is shaped.Therefore, above-mentioned drain underpan 40 portion is within it accommodated the condensing water that generates from the heat exchanger 50 that will be described below, and the condensing water after accommodating will be along the sunk part channeling conduct of above-mentioned drain underpan 40 back, thereby is discharged to indoor set 1 outside.
Then, the upper end of above-mentioned drain underpan 40 is formed with stabilier 42.Here, the top of above-mentioned stabilier 42 forms projectedly, and has carried out chamfering (round) and handled.As shown in Figure 2, when indoor set 1 was installed in ceiling, above-mentioned stabilier 42 was positioned at the lower-left side of the cross flow fan 60 that will be described below.Therefore and the upper end of above-mentioned stabilier 42 and cross flow fan 60 lean on very closely, can left and right directions cut apart the inner space of above-mentioned indoor set 1.
Therefore, it is inner after by the air of above-mentioned cross flow fan 60, will be (seeing on Fig. 2) on the left of benchmark is positioned at above-mentioned stabilier 42 to be drawn into above-mentioned indoor set 1, guides to above-mentioned outlet 34 then.
The rear of above-mentioned drain underpan 40 is provided with heat exchanger 50.Here, the effect of above-mentioned heat exchanger 50 is as follows: be drawn into the room air of indoor set 1 inside by suction inlet 12, will carry out heat exchange with heat exchanger 50 via above-mentioned heat exchanger 50 time.Detailed says, above-mentioned heat exchanger 50 is mounted obliquely within the inside of above-mentioned housing 20.
The rear of above-mentioned heat exchanger 50 is provided with cross flow fan 60.Here, above-mentioned cross flow fan 60 functions as follows: the fan electromotor 62 that is arranged on left-hand end provides revolving force for above-mentioned cross flow fan 60, thereby makes the air of the interior space be drawn into above-mentioned indoor set 1 inside by above-mentioned cross flow fan 60.Simultaneously, above-mentioned cross flow fan 60 also has following effect: will be discharged to indoor again by the air that above-mentioned heat exchanger 50 is finished heat exchange.
More detailed says, the left and right sides side of above-mentioned cross flow fan 60 combines with fan installation portion 64, thereby above-mentioned cross flow fan 60 is rotated under the state that can not arbitrarily break away from.In addition, said fans motor 62 is accommodated under the motor mounting part 66 of fan electromotor 62 and the state that fan installation portion 64 is encased, combine with the left-hand end axle of above-mentioned cross flow fan 60, so the rotary power of said fans motor 62 can be delivered to above-mentioned cross flow fan 60.
Therefore, the rotation in a single day of above-mentioned cross flow fan 60, room air will be drawn into indoor set 1 inside by above-mentioned suction inlet 12, then, room air will continue to carry out heat exchange with heat exchanger 50, and above-mentioned afterwards room air will flow to above-mentioned outlet 34, be discharged to indoor set 1 outside at last.
The downside of above-mentioned cross flow fan 60 is provided with controller assemblies 70.Detailed says, above-mentioned controller assemblies 70 is made of following parts: PCB (printed circuit) 72, the running status of its control indoor set 1; Control cabinet 74, it is contained in inside with above-mentioned PCB72, and plays a protective role, thereby avoids above-mentioned PCB72 owing to external impact sustains damage; Control cabinet cover 76, it is used to cover above-mentioned control cabinet 74.
In addition, aforesaid a plurality of parts are arranged at the inside of above-mentioned housing 20.Then, the inside left wall of above-mentioned housing 20 is provided with drainpipe 22.Detailed says, an end of above-mentioned drainpipe 22 is connected in the sunk part of above-mentioned drain underpan 40 back, and the other end then is connected with the outside of above-mentioned indoor set 1.Therefore, above-mentioned drainpipe 22 can be discharged to indoor set 1 outside with the condensing water that concentrates in the above-mentioned drain underpan 40.
Then, the inside wall of above-mentioned housing 20 is equipped with air guide part 80.Here, from the right side of Fig. 1, above-mentioned air guide part 80 has
The vertical section of shape. detailed says, the effect of above-mentioned air guide part 80 is as follows: guiding is drawn into the air of suction inlet 12 owing to the effect of above-mentioned cross flow fan 60, make it to flow to above-mentioned outlet 34. and, in order not make the mutual interference of air phase, and flow smoothly, the inner surface of above-mentioned air guide part 80 has carried out chamfering (round) to be handled.
Above-mentioned air guide part 80 is arranged on the ceiling and the left side wall of above-mentioned housing 20 inside.Then, the bottom central part position of above-mentioned air guide part 80 is protruded downwards and is formed with air-flow guiding protuberance 82.Here, said flow guiding protuberance 82 vertical section that probably has ' Γ ' shape (from Fig. 2).
Said flow guiding protuberance 82 functions as follows: the flow direction of guiding air, make be drawn into above-mentioned suction inlet 12 air via above-mentioned heat exchanger 50 after, connect above-mentioned cross flow fan 60.Here, the lower end part of said flow guiding protuberance 82 is in the downside of the upper end of above-mentioned cross flow fan 60.
As shown in Figure 2, the high speed rotation by cross flow fan 60 is drawn into indoor set 1 inside with room air.Above-mentioned room air carries out heat exchange in heat exchanger 50 after, guided by the air-flow of air guide part 80 guiding protuberance 82, thereby flow to cross flow fan 60.At this moment, the left-hand end of air-flow guiding protuberance 82 will form eddy current.
Because be formed at the eddy current of air-flow guiding protuberance 82 left-hand end, indoor set 1 inside will produce very big noise.
And because the generation of noise will cause vibration, above-mentioned vibration will impact indoor set 1 inner mounted component, therefore will become the reason that fault produces.
And there are the following problems for aforesaid conventional art.
Controller assemblies 70 forms the long lineal hexahedral shape of transverse direction length, is installed on the upper end, right side of housing 20.
Therefore, in case room air flow into indoor set 1 inside by suction inlet 12, room air will produce with the bottom surface of controller assemblies 70 and disturb, thereby will produce eddy current.
And above-mentioned eddy current will cause vibration, thereby cause having influence on a plurality of parts that are installed on indoor set 1 inside, therefore consider to have improper part from security standpoint.
And the user will produce discontented owing to the noise and the vibration that produce in the indoor set 1.
Moreover, owing to there is above-mentioned defective, will cause client's discontented to goods, therefore aforesaid conventional art is unsatisfactory.
Summary of the invention
The present invention proposes in order to solve the above problems.Therefore, the indoor set that the purpose of this invention is to provide a kind of detachable air conditioner of the generating capacity that can reduce noise and vibration.
To achieve these goals, split-type air conditioner air conditioner indoor machine of the present invention comprises: constitute most of outward appearance of indoor set, inside is equipped with the housing of a plurality of parts; The rotatable enclosure interior that is installed in, and for making the cross flow fan of room air via the indoor set forced air supply; With cross flow fan from every setting, guiding is via the air guide part of the flow direction of the air of indoor set inside.Possessing in air guide part one side has: protrude formation in order to make a face tilt, and the guiding air flow to the air-flow guiding protuberance of cross flow fan; Be formed at air-flow guiding protuberance one side, and prevent that the air by the guiding of air-flow guiding protuberance from forming the eddy current elimination portion of eddy current, the rotating blade that the Square consisting of two isosceles right-angled triangles shape is installed of the upper side position of front panel, the size of blade and the size of outlet are complementary, the rear of blade is equipped with the venetian blind type guiding parts, the venetian blind type guiding parts is to be made of triangular shaped a plurality of teeth, a plurality of spaces of teeth certain distance and energy left-right rotation, the control of venetian blind type guiding parts energy left and right directions is discharged to the flow direction of the air of outlet.
In addition, above-mentioned eddy current elimination portion and said flow guiding protuberance is integrally formed.
In addition, the vertical section of above-mentioned eddy current elimination portion with fan shape.
In addition, the vertical section of above-mentioned eddy current elimination portion with right-angle triangle.
In addition, the radius of curvature of above-mentioned eddy current elimination portion forms 15mm.
In addition, the amplitude of the part that contacts with above-mentioned air guide part of above-mentioned eddy current elimination portion is 7.5mm.
In addition, above-mentioned eddy current elimination portion has identical height with said flow guiding protuberance.
To achieve these goals, the present invention provides a kind of indoor set of detachable air conditioner in addition, comprising: constitute a part of outward appearance of indoor set, inside is equipped with the housing of a plurality of parts; The rotatable indoor set inside that is installed in, and for making the cross flow fan of room air via the indoor set forced air supply; Be installed on enclosure interior one side, control the controller assemblies of the work of a plurality of parts, the vertical section height of controller assemblies rearward increases gradually, the rotating blade that the Square consisting of two isosceles right-angled triangles shape is installed of the upper side position of front panel, the size of blade and the size of outlet are complementary, the rear of blade is equipped with the venetian blind type guiding parts, the venetian blind type guiding parts is to be made of triangular shaped a plurality of teeth, a plurality of spaces of teeth certain distance and energy left-right rotation, the control of venetian blind type guiding parts energy left and right directions is discharged to the flow direction of the air of outlet.
Above-mentioned in addition controller assemblies comprises: the PCB that controls the work of a plurality of parts; For PCB is installed on inside, and form the control cabinet with certain space of front openings; Cover the control cabinet cover of control cabinet inner space, a side of control cabinet cover is formed with carries out chamfered, and guiding is at the guide plate of the flow direction of the mobile room air of enclosure interior.
In addition, above-mentioned guide plate has the corresponding curvature in top, the place ahead with the opening of control cabinet.
In addition, the one side direction rear, front of above-mentioned controller assemblies and being inclined upwardly.
According in the indoor set of detachable air conditioner of the present invention,, formed the eddy current elimination portion in vertical section with fan-shaped or right angled triangle in a side of the flow air guiding parts that is used to guide the air that is drawn into indoor set inside.Therefore, the present invention has following effect:
At first, can prevent the eddy current that rises and cause owing near the pressure air-flow guiding protuberance.
In addition, owing to prevented the eddy current generation, the noise and the vibration that produce of portion within it when therefore having reduced the indoor set operation, thus can prevent to be arranged at the breakage of the parts of indoor set inside.
And, in the indoor set of detachable air conditioner of the present invention, be formed with the guide plate that carries out chamfered in outward appearance one side of the controller assemblies that is used to control indoor set work, be used to guide the flow direction of the room air that flow into indoor set inside.According to said structure, has following effect.
The eddy current that can prevent indoor set inside produces, thereby can reduce noise and vibration.
In addition, because the noise and the vibration that produce of portion within it when having reduced the indoor set operation, thereby can prevent to be arranged at the breakage of the parts of indoor set inside.
Moreover, based on aforesaid plurality of advantages, can improve the satisfaction of client to product.
Description of drawings
Fig. 1 is the inner exploded perspective view that constitutes of indoor set that shows according to the detachable air conditioner of conventional art.
Fig. 2 is that summary shows the inner sectional side view that constitutes of indoor set according to the detachable air conditioner of conventional art.
Fig. 3 is the oblique view that shows that the outward appearance when indoor set according to detachable air conditioner of the present invention is installed to ceiling constitutes.
Fig. 4 shows according to the inner exploded perspective view that constitutes of the indoor set of detachable air conditioner of the present invention.
Fig. 5 shows the profilograph of conduct according to air guide part one embodiment of the primary structure of the indoor set of detachable air conditioner of the present invention.
Fig. 6 shows the profilograph of conduct according to another embodiment of air guide part of the primary structure of the indoor set of detachable air conditioner of the present invention.
Fig. 7 shows according to the chart of conduct according to the pressure variation of the change of shape of the air guide part of the primary structure of the indoor set of detachable air conditioner of the present invention.
Fig. 8 shows according to the inner exploded perspective view that constitutes of the indoor set of detachable air conditioner of the present invention.
Fig. 9 is that summary is represented according to the inner profilograph that constitutes of the indoor set of detachable air conditioner of the present invention.
Figure 10 is the exploded perspective view that decomposes the controller assemblies of the major part that shows the indoor set that constitutes foundation detachable air conditioner of the present invention.
The critical piece description of reference numerals
100. indoor set 110. sucks grid
112. suction inlet 114. display windows
120. housing 122. drainpipes
130. front panel 132. blades
134. outlet 136. venetian blind type guiding parts
138. motor 140. wired remote control devices
142. button 144. display parts
150. filter 160. drain underpans
162. stabilier 170. heat exchangers
180. cross flow fan 182. fan electromotors
184. fan installation portion 186. motor mounting parts
190. controller assemblies (controller-unit) 192.PCB
194. control cabinet 196. control cabinet covers
200. air guide part 210: air-flow guiding protuberance
220: eddy current elimination portion 198: guide plate
197: flat board 197 ': connector
The specific embodiment
Below, with reference to the accompanying drawings, the concrete structure to according to the indoor set of detachable air conditioner of the present invention is described in detail.
Fig. 3 is the oblique view that the outward appearance of the indoor set of detachable air conditioner of the present invention when being installed to ceiling constitutes.As shown in the figure, the indoor set 100 of detachable air conditioner comprises: be exposed to the outside and form most of outward appearance from indoor ceiling, and for making room air be drawn into the indoor set 100 inner suction grids 110 that are formed with suction inlet 112; Inlay and be installed to ceiling inside, and make indoor set 100 and ground keep the housing (cabinet) 120 of certain distance; Be arranged between housing 120 and the suction grid 110, thereby form the space, and then the front panel 130 of a plurality of parts can be installed from upside.
The rotating blade 132 that the Square consisting of two isosceles right-angled triangles shape is installed of the upper side position of front panel 130.The size of the size of blade 132 and outlet 134 is complementary, and the rear of blade 132 is equipped with venetian blind type guiding parts 136.Venetian blind type guiding parts 136 is made of triangular shaped a plurality of teeth 136 ', and a plurality of teeth 136 ' keep at a certain distance away and the energy left-right rotation, and the 136 energy left and right directions controls of venetian blind type guiding parts are discharged to the flow direction of the air of outlet 134.
The left side of indoor set 100 is provided with wired remote control device 140, wired remote control device 140 is installed on the wall, and be connected with indoor set 100 with electric wire, wired remote control device 140 can be controlled the running status of inlaying the indoor set 100 that is installed in ceiling easily. therefore, be formed with a plurality of buttons 142 and display part 144. on the wired remote control device 140 like this, just can be by the operation of button 142 being controlled the running status of indoor set 100, and can confirm the running status of indoor set 100 by display part 144.
Then, as shown in Figure 3, above-mentioned suction grid 110 can be that benchmark rotates downwards with the rear end.That is, above-mentioned suction grid 110 is connected with rear end, the bottom surface hinge of above-mentioned front panel 130, thereby can selectively open, and therefore can clean the filter 150 that will be described below easily.
The bottom, left side of above-mentioned suction grid 110 is formed with display window 114.Detailed says, the transparent formation in the back of above-mentioned display window 114, and inside is provided with a plurality of LED (not shown).Therefore, can show the running status of (Display) above-mentioned indoor set 100, thereby can allow the user with the naked eye confirm the running status of above-mentioned indoor set 100 easily.
Below, will be with reference to the accompanying drawings, the internal structure of above-mentioned indoor set 100 is described in detail.Fig. 4 is that expression is according to the inner exploded perspective view that constitutes of the indoor set of detachable air conditioner of the present invention.
Then, the upper end of above-mentioned drain underpan 160 is formed with stabilier 162, and chamfered is carried out on the top of above-mentioned stabilier 162, and rearward protrudes.The length of above-mentioned stabilier 162 is complementary with the length that produces the cross flow fan 180 of wind-force by rotatablely moving.And, when above-mentioned indoor set 100 is installed on ceiling, protrude upward from the lower end of above-mentioned outlet 134.(with reference to Fig. 5)
Below, with reference to Fig. 5 to Fig. 7 the structure of above-mentioned air guide part 200 is described.
Fig. 5 shows the profilograph of conduct according to air guide part 200 1 embodiment of the primary structure of the indoor set 100 of detachable air conditioner of the present invention.Fig. 6 shows the profilograph of conduct according to air guide part 200 another embodiment of the primary structure of the indoor set 100 of detachable air conditioner of the present invention.Fig. 7 shows according to the chart of conduct according to the pressure variation of the change of shape of the air guide part 200 of the primary structure of the indoor set 100 of detachable air conditioner of the present invention.
As shown in the figure, the top and left surface of above-mentioned air guide part 200 is close to the top and the left side wall setting of above-mentioned housing 120 inside.The bottom central part position of above-mentioned air guide part 200 is protruded downwards and is formed with air-flow guiding protuberance 210.Here, the right flank of said flow guiding protuberance 210 is formed slopely.Detailed says, said flow guiding protuberance 210 functions as follows: the flow direction of guiding air makes the air flow cross flow fan 180 that is drawn into above-mentioned indoor set 100 inside.
In addition, the left-hand end of said flow guiding protuberance 210 is formed with eddy current elimination portion 220, the vertical section that above-mentioned eddy current elimination portion 220 has fan shape, and the long formation of direction forwards, backwards.The effect of above-mentioned eddy current elimination portion 220 is: prevent the air by the bottom surface guiding of said flow guiding protuberance 210, produce eddy current in the left end of air-flow guiding protuberance 210.
That is, above-mentioned eddy current elimination portion 220 prolongs to the left from the left-hand end of air-flow guiding protuberance 210, so the lead bottom surface left-hand end of protuberance 210 of its bottom and said flow has identical height (for example radius of curvature is 15mm).And above-mentioned eddy current elimination portion 220 and said flow guiding protuberance 210 are one-body molded, thereby make the bottom, left side of said flow guiding protuberance 210 relative with the curved surface of chamfering.
Because eddy current elimination portion 220 can prevent eddy current and produce that therefore, the air by 210 guiding of said flow guiding protuberance will can not produce eddy current, when moving with above-mentioned state flow, can connect above-mentioned cross flow fan 180.
More detailed says, can know from the experimental result of Fig. 7, with respect to the situation that does not form eddy current elimination portion 220, is formed with in above-mentioned air guide part 200 under the situation of above-mentioned eddy current elimination portion 220, at per minute air output 15m
3Reduce the pressure of 0.5mmAg degree among the/min.The noise of above-mentioned pressure and above-mentioned indoor set inside and vibrate closely related.
In addition, as another embodiment of above-mentioned eddy current elimination portion 220, as shown in Figure 6, the vertical section that above-mentioned eddy current elimination portion can have right-angle triangle.At this moment, above-mentioned eddy current elimination portion 220 also should be one-body molded with the air-flow protuberance 210 that leads, and have identical height with said flow guiding protuberance 210.
In addition, when the left surface height of said flow guiding protuberance 210 is 15mm, in order to obtain experimental result shown in Figure 7, the upper end of above-mentioned eddy current elimination portion 220, promptly the part that contacts with air guide part 200 should be 7.5mm.
Afterwards, air by above-mentioned heat exchanger 170 will be guided by the said flow protuberance 210 that leads, thereby the center position to above-mentioned cross flow fan 180 flows, and leave the air of the left-hand end of said flow guiding protuberance 210, then because the effect of eddy current elimination portion 220, can prevent that eddy current from producing, therefore rapid pressure can not take place change.
For example, in aforesaid embodiment, eddy current elimination portion 220 has the vertical section of fan-shaped or right angled triangle.But, be not must be like this.Experimental result can attempt other shapes.
Below, will be with reference to the accompanying drawings, introduce second embodiment of the invention.Fig. 8 is that expression is according to the inner exploded perspective view that constitutes of the indoor set of detachable air conditioner of the present invention.Fig. 9 is that summary is represented according to the inner profilograph that constitutes of the indoor set of detachable air conditioner of the present invention.
The downside of above-mentioned cross flow fan 180 is provided with controller assemblies 190.Above-mentioned controller assemblies 190 is used to control a plurality of parts of indoor set 100 inside, therefore forms the box shape of inner hollow.
In addition, the vertical section height of above-mentioned controller assemblies 190 rearward increases gradually.More detailed says, when observing above-mentioned controller assemblies on the right side, probably is
Shape, the place ahead left and right sides front end forms with identical curvature chamfered.This is the room air flow direction that flow into indoor set 100 inside by above-mentioned outlet 134 in order to guide.Therefore, to the upper end, right side of above-mentioned indoor set 100 (in Fig. 9, observing) projection, and carry out chamfered formation.
Therefore, the room air that flow into above-mentioned indoor set 100 inside changes flow direction, thereby shown in the arrow among Fig. 9, in above-mentioned indoor set 100 inside, is directed into left direction with when above-mentioned controller assemblies 190 contacts.
Below, with reference to Figure 10, the structure of above-mentioned controller assemblies 190 is described.Figure 10 is the exploded perspective view that decomposes the controller assemblies of the major part that shows the indoor set that constitutes foundation detachable air conditioner of the present invention.
Above-mentioned PCB192 is equipped with a plurality of electronic units, and is connected with the energising of parts such as said fans motor 182, thereby can control.
Above-mentioned control cabinet 194 constitutes most of outward appearance of controller assemblies 190, and its inside is formed with set space, thereby can accommodate above-mentioned PCB192.And the place ahead, left and right side of above-mentioned control cabinet 194 forms with fan-shaped cutting, thereby makes the place ahead and top opening simultaneously.
Therefore, as mentioned above, when right flank is observed above-mentioned controller assemblies 190, probably be
Shape.
Above-mentioned control cabinet 194 fronts are combined with above-mentioned control cabinet cover 196.Above-mentioned control cabinet cover 196 utilizes from the left and right sides lower end direction to the left and right to protrude the connector 197 of moulding ' combine with above-mentioned control cabinet 194 screws.After connecting end, the top and front of covering the opening of above-mentioned control cabinet 194 simultaneously.
Promptly, above-mentioned control cabinet cover 196 is by the flat board 197 that the Square consisting of two isosceles right-angled triangles shape is arranged, and in above-mentioned dull and stereotyped 197 upper end rearward the guide plate 198 that forms of chamfering constitute. above-mentioned dull and stereotyped 197 left and right sides side protrude be formed with above-mentioned connector 197 ', therefore above-mentioned control cabinet 194 is combined with control cabinet cover 196, thereby cover above-mentioned control cabinet 194 inside.
Above-mentioned dull and stereotyped 197 have corresponding shape of front lower and the size with the opening of above-mentioned control cabinet 194, thus the front lower of covering above-mentioned control cabinet 194.And the effect of above-mentioned guide plate 198 is that guiding flow into the flow direction of the room air of indoor set 100 inside.Above-mentioned guide plate has the corresponding shape in top, the place ahead with the opening of above-mentioned control cabinet 194.
Therefore, be incorporated under the state of control cabinet 194 at above-mentioned control cabinet cover 196, when observing in the side, above-mentioned control cabinet cover 196 is of similar shape with control cabinet 194, thus the inner space that can cover above-mentioned control cabinet 194 fully.
For example, in aforesaid embodiment, guide plate 198 has the side vertical section of carrying out chamfered.But, consider the air guide problem of indoor set 100 inside also can form in the wings (with reference to Fig. 8) acclivitous four jiaos of writing board shapes.
Claims (11)
1. the indoor set of a detachable air conditioner is characterized in that, comprising:
Be exposed to the outside and constitute most of outward appearance of indoor set (100) from indoor ceiling, and inner and be formed with the suction grid (110) of suction inlet (112) in order to make room air be drawn into indoor set (100);
Inlay and be installed to ceiling inside, and make indoor set (100) and ground keep certain distance and the inner housing (120) that a plurality of parts are installed;
Be arranged between above-mentioned housing (120) and the suction grid (110), thereby form the space, and then the front panel (130) of a plurality of parts can be installed from upside; Rotatable above-mentioned housing (120) inside that is installed in, and for make room air via above-mentioned indoor set (100) cross flow fan (180) of forced air supply;
With above-mentioned cross flow fan (180) from every setting, be used for the air guide part (210) of guiding via the flow direction of the inner air of above-mentioned indoor set (100),
Possess just like lower member in above-mentioned air guide part (210) one sides: protrude formation in order to make a face tilt, and be used for guiding the air that flow into above-mentioned indoor set (100) inside to flow to the air-flow guiding protuberance (210) of cross flow fan (180);
Be formed at said flow guiding protuberance (210) one sides, and prevent that the air by said flow guiding protuberance (210) guiding from forming the eddy current elimination portion (220) of eddy current,
The rotating blade (132) that the Square consisting of two isosceles right-angled triangles shape is installed of the upper side position of above-mentioned front panel (130), the size of the size of above-mentioned blade (132) and outlet (134) is complementary, the rear of above-mentioned blade (132) is equipped with venetian blind type guiding parts (136), above-mentioned venetian blind type guiding parts (136) is to be made of triangular shaped a plurality of teeth (136 '), above-mentioned a plurality of teeth (136 ') are the settings that keeps at a certain distance away, and can left-right rotation, above-mentioned venetian blind type guiding parts (136) can left and right directions control be discharged to the flow direction of the air of above-mentioned outlet (134).
2. the indoor set of detachable air conditioner according to claim 1 is characterized in that:
Above-mentioned eddy current elimination portion (220) is integrally formed with said flow guiding protuberance (210).
3. the indoor set of detachable air conditioner according to claim 1 is characterized in that:
The vertical section that above-mentioned eddy current elimination portion (220) has fan shape.
4. the indoor set of detachable air conditioner according to claim 1 is characterized in that:
The vertical section that above-mentioned eddy current elimination portion (220) has right-angle triangle.
5. the indoor set of detachable air conditioner according to claim 3 is characterized in that:
The radius of curvature of above-mentioned eddy current elimination portion (220) forms 15mm.
6. the indoor set of detachable air conditioner according to claim 4 is characterized in that:
The amplitude of the part that above-mentioned eddy current elimination portion (220) contacts with above-mentioned air guide part is 7.5mm.
7. according to the indoor set of claim 5 or the described detachable air conditioner of claim 6, it is characterized in that:
Above-mentioned eddy current elimination portion (220) has identical height with said flow guiding protuberance (210).
8. the indoor set of a detachable air conditioner is characterized in that, comprising:
Constitute most of outward appearance of indoor set (100), and be formed with the suction grid (110) of suction inlet (112) in order to make room air be drawn into indoor set (100) inside;
Inlay and be installed to ceiling inside, and make indoor set (100) and ground keep the housing (120) of certain distance;
Be arranged between above-mentioned housing (120) and the suction grid (110), thereby form the space, and then the front panel (130) of a plurality of parts can be installed from upside;
Rotatable indoor set (100) inside that is installed in, and for make room air via above-mentioned indoor set (100) cross flow fan (180) of forced air supply;
With above-mentioned cross flow fan (180) from every setting, be used for the air guide part (200) of guiding via the flow direction of the inner air of above-mentioned indoor set (100),
Be installed on the inner side of above-mentioned housing (120), control the controller assemblies (190) of the work of above-mentioned a plurality of parts,
Here, above-mentioned suction grid (110) exposes from indoor ceiling, and the vertical section height of controller assemblies (190) rearward increases gradually,
The rotating blade (132) that the Square consisting of two isosceles right-angled triangles shape is installed of the upper side position of above-mentioned front panel (130), the size of the size of above-mentioned blade (132) and outlet (134) is complementary, the rear of above-mentioned blade (132) is equipped with venetian blind type guiding parts (136), above-mentioned venetian blind type guiding parts (136) is to be made of triangular shaped a plurality of teeth (136 '), above-mentioned a plurality of teeth (136 ') are the settings that keeps at a certain distance away, and can left-right rotation, above-mentioned venetian blind type guiding parts (136) can left and right directions control be discharged to the flow direction of the air of above-mentioned outlet (134).
9. the indoor set of detachable air conditioner according to claim 8 is characterized in that, above-mentioned controller assemblies (190) comprising:
Control the PCB (192) of the work of above-mentioned a plurality of parts;
For above-mentioned PCB (192) is installed on inside, and form the control cabinet with certain space (194) of front openings;
Cover the control cabinet cover (196) of above-mentioned control cabinet (194) inner space,
Here, described control cabinet cover (196) is made of flat board that the Square consisting of two isosceles right-angled triangles shape is arranged (197) and guide plate (198), one side of above-mentioned control cabinet cover (196) and rearward be formed with in the upper end of above-mentioned flat board (197) and carry out chamfered, and guiding is at the above-mentioned guide plate (198) of the flow direction of the room air of above-mentioned housing (120) internal flow, the left and right sides side of above-mentioned flat board (197) protrudes and is formed with connector (197 '), above-mentioned control cabinet (194) is combined with control cabinet cover (196), thereby cover above-mentioned control cabinet (194) inside.
10. the indoor set of detachable air conditioner according to claim 9 is characterized in that:
Above-mentioned guide plate (198) has the corresponding curvature in top, the place ahead with the opening of control cabinet (194).
11. the indoor set of detachable air conditioner according to claim 8 is characterized in that:
The one side direction rear, front of above-mentioned controller assemblies (190) also is inclined upwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510015687A CN1955565B (en) | 2005-10-27 | 2005-10-27 | Indoor unit of split air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510015687A CN1955565B (en) | 2005-10-27 | 2005-10-27 | Indoor unit of split air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1955565A CN1955565A (en) | 2007-05-02 |
| CN1955565B true CN1955565B (en) | 2010-05-05 |
Family
ID=38063043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200510015687A Expired - Fee Related CN1955565B (en) | 2005-10-27 | 2005-10-27 | Indoor unit of split air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1955565B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352514A (en) * | 2016-10-08 | 2017-01-25 | 珠海格力电器股份有限公司 | Air channel assembly air conditioner and air conditioner |
-
2005
- 2005-10-27 CN CN200510015687A patent/CN1955565B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1955565A (en) | 2007-05-02 |
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Granted publication date: 20100505 Termination date: 20101027 |