CN203571907U - Air conditioner - Google Patents
Air conditioner Download PDFInfo
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- CN203571907U CN203571907U CN201320761279.6U CN201320761279U CN203571907U CN 203571907 U CN203571907 U CN 203571907U CN 201320761279 U CN201320761279 U CN 201320761279U CN 203571907 U CN203571907 U CN 203571907U
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- Prior art keywords
- vortex
- air conditioner
- bend
- cable
- wall portion
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- 238000005266 casting Methods 0.000 claims description 18
- 239000013256 coordination polymer Substances 0.000 claims description 5
- 238000005452 bending Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 6
- 239000011149 active material Substances 0.000 description 5
- 238000004332 deodorization Methods 0.000 description 4
- 238000011045 prefiltration Methods 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound 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
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model discloses an air conditioner, which has high air supply performance. A multi-blade fan (20) of an air purifier (1) is provided with a fan rotor (21) and a vortex shell (22), wherein the vortex shell comprises a vortex bending part (26) forming a vortex path (FP1); a groove part (224) is formed in a position deviated towards the direction of a rotating shaft of the fan rotor (21) relative to the vortex path (FP1) on the outer surface of the vortex shell; the left side part (121a) of a back shell (12) has an inner surface opposite to the outer surface of the third wall part (222c) of the vortex shell; a control unit (60) is used for controlling the driving of the fan rotor (21); a power cable (61) is used for supplying power to the control unit (60), and passes through parts between the outer surfaces of the third wall part (222c) and a fourth wall part (222d) and the inner surface of the back shell (12) and the groove part (224) to extend to the control unit (60).
Description
Technical field
The utility model relates to a kind of air conditioner.
Background technology
At present, known a kind of air conditioner that comprises sirocco fan, this sirocco fan has fan propeller and accommodates the blower-casting of fan propeller.For example, in the air conditioner (air purifier) of recording, adopted sirocco fan at patent documentation 1 (Japan Patent is opened clear 63-73151 communique in fact), it has the blower-casting that forms vortex stream in inside.
Yet, in using the air conditioner of sirocco fan, in order to suppress the reduction of wind pushing performance etc., may require the method to set up of the cable of the supply powers such as the motor towards drive fan, control part, signal to study.For example, following design being disclosed in patent documentation 1: in the rear side of blower-casting, forms slot part, be used in towards the cable of motor supply power and this slot part is chimeric arranges.
Patent documentation 1: Japan Patent is opened clear 63-73151 communique in fact
Herein, the vortex stream in the blower-casting of sirocco fan is larger, and the flow of air is larger, thereby easily improves wind pushing performance.Therefore,, in order to form greatly vortex flow road as far as possible, expectation reduces the inner surface of housing of air conditioner main body and the distance between the outer surface of blower-casting as far as possible.Yet, in the method for recording at patent documentation 1, between the housing of air conditioner main body and blower-casting, cable is set, therefore, be difficult for reducing the inner surface of housing of air conditioner main body and the distance between the outer surface of blower-casting.
Utility model content
Therefore, technical problem of the present utility model is to provide a kind of air conditioner of wind pushing performance excellence.
The air conditioner of the utility model the first technical scheme comprises sirocco fan, casing component, control part and cable.Sirocco fan has fan propeller and blower-casting.Blower-casting is disposed at the outer circumferential side of fan propeller.Blower-casting comprises the vortex bend that forms vortex stream.On the outer surface of blower-casting, with respect to vortex stream, towards the position of the rotor shaft direction skew of fan propeller, be formed with recess.Casing component has the inner surface relative with the outer surface of vortex bend.Control part is controlled the driving of fan propeller.Cable is towards control part supply power or signal.Cable is through between the outer surface of vortex bend and the inner surface of casing component and recess and extend to control part.
In the air conditioner of the utility model the first technical scheme, at the outer surface of blower-casting, with respect to vortex stream, towards the position of the rotor shaft direction skew of fan propeller, be formed with the recess that current supply cable passes through.By this, can make the inner surface of casing component and the outer surface of vortex bend close, thereby can vortex stream be formed greatlyr.Therefore, improved wind pushing performance.
The air conditioner of the utility model the second technical scheme is on the basis of the air conditioner of the first technical scheme, and the outer surface of vortex bend and the inner surface of casing component extend along vertical.Recess forms along vertical and extends.
In the air conditioner of the utility model the second technical scheme, recess extends along vertical.By this, can further make the inner surface of casing component and the outer surface of vortex bend close, thereby can vortex stream be formed greatlyr.
The air conditioner of the utility model the 3rd technical scheme is on the basis of the air conditioner of the first technical scheme or the second technical scheme, and recess is formed at the shortest part of distance between inner surface outer surface and casing component of vortex bend.
In the air conditioner of the utility model the 3rd technical scheme, recess is formed at the shortest part of distance between inner surface outer surface and casing component of vortex bend.By this, can further make the inner surface of casing component and the outer surface of vortex bend close, thereby can vortex stream be formed greatlyr.
The air conditioner of the utility model the 4th technical scheme is on the basis of the air conditioner of the first technical scheme or the second technical scheme, and the beeline between the outer surface of vortex bend and the inner surface of casing component is shorter than the width of cable and thickness.
In the air conditioner of the utility model the 4th technical scheme, the beeline between the outer surface of vortex bend and the inner surface of casing component is shorter than the width of cable and thickness.By this, can vortex stream be formed greatlyr.
The air conditioner of the utility model the 5th technical scheme is on the basis of the air conditioner of the 3rd technical scheme, and the beeline between the outer surface of vortex bend and the inner surface of casing component is shorter than the width of cable and thickness.
In the air conditioner of the utility model the 5th technical scheme, the beeline between the outer surface of vortex bend and the inner surface of casing component is shorter than the width of cable and thickness.By this, can vortex stream be formed greatlyr.
The air conditioner of the utility model the 6th technical scheme is on the basis of the air conditioner of the first technical scheme or the second technical scheme, and control part is disposed at the position more closer to the top than the height and position of vortex bend.Cable is configured to extend along vertical.
In the air conditioner of the utility model the 6th technical scheme, control part is disposed at the position more closer to the top than the height and position of vortex bend.Cable is configured to extend along vertical.By this, even if cable is provided between the outer surface of vortex bend and the inner surface of casing component, along vertical, extend, also can make the inner surface of casing component and the outer surface of vortex bend close, thereby can vortex stream be formed greatlyr.
The air conditioner of the utility model the 7th technical scheme is on the basis of the air conditioner of the 3rd technical scheme, and control part is disposed at the position more closer to the top than the height and position of vortex bend.Cable is configured to extend along vertical.
In the air conditioner of the utility model the 7th technical scheme, control part is disposed at the position more closer to the top than the height and position of vortex bend.Cable is configured to extend along vertical.By this, even if cable is provided between the outer surface of vortex bend and the inner surface of casing component, along vertical, extend, also can make the inner surface of casing component and the outer surface of vortex bend close, thereby can vortex stream be formed greatlyr.
The air conditioner of the utility model the 8th technical scheme is on the basis of the air conditioner of the 4th technical scheme, and control part is disposed at the position more closer to the top than the height and position of vortex bend.Cable is configured to extend along vertical.
In the air conditioner of the utility model the 8th technical scheme, control part is disposed at the position more closer to the top than the height and position of vortex bend.Cable is configured to extend along vertical.By this, even if cable is provided between the outer surface of vortex bend and the inner surface of casing component, along vertical, extend, also can make the inner surface of casing component and the outer surface of vortex bend close, thereby can vortex stream be formed greatlyr.
The air conditioner of the utility model the 9th technical scheme is on the basis of the air conditioner of the 5th technical scheme, and control part is disposed at the position more closer to the top than the height and position of vortex bend.Cable is configured to extend along vertical.
In the air conditioner of the utility model the 9th technical scheme, control part is disposed at the position more closer to the top than the height and position of vortex bend.Cable is configured to extend along vertical.By this, even if cable is provided between the outer surface of vortex bend and the inner surface of casing component, along vertical, extend, also can make the inner surface of casing component and the outer surface of vortex bend close, thereby can vortex stream be formed greatlyr.
The air conditioner of the utility model the tenth technical scheme is on the basis of the air conditioner of the first technical scheme or the second technical scheme, and blower-casting has the supporting rib that cable is supported at its outer surface.
In the air conditioner of the utility model the tenth technical scheme, blower-casting has the supporting rib that cable is supported at its outer surface.By this, can stably keep cable.
In the air conditioner of the utility model the first technical scheme to the ten technical schemes, can vortex stream be formed greatlyr, thereby can improve wind pushing performance.
In the air conditioner of the utility model the second technical scheme to the five technical schemes, can vortex stream be formed greatlyr.
In the air conditioner of the utility model the 6th technical scheme to the nine technical schemes, even if being provided between the outer surface of vortex bend and the inner surface of casing component, extends along vertical by cable, also can vortex stream be formed greatlyr.
In the air conditioner of the utility model the tenth technical scheme, can stably keep cable.
Accompanying drawing explanation
Fig. 1 is the isometric front view of the air purifier of the utility model one embodiment.
Fig. 2 is the rear isometric view of the air purifier of the utility model one embodiment.
Fig. 3 is the schematic diagram of the air-flow under the state of the air purifier running of the utility model one embodiment.
Fig. 4 is the rearview (boundary wall portion is not shown) of sirocco fan.
Fig. 5 is the rearview (back part is not shown) of having pulled down the air purifier under the state of back housing, side suction inlet forming portion, top part, front surface panel and guidance panel.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is the exploded view of having pulled down the air purifier of the utility model one embodiment under the state of front surface panel and discharge cell.
Fig. 8 is the VIII-VIII line cutaway view (side suction inlet forming portion is not shown) of the Fig. 2 when backsight is observed.
Fig. 9 is the IX-IX line cutaway view of Fig. 5.
Figure 10 is the X-X line cutaway view of Fig. 5.
Figure 11 is the XI-XI line cutaway view of Fig. 5.
Figure 12 is the XII-XII line cutaway view of Fig. 5.
Figure 13 is the enlarged drawing of the A part of Fig. 8.
(symbol description)
1 air purifier
10 body shell
12 back housing
120 rear portions
121a left side
121b right side
13 side suction inlet forming portions
20 sirocco fans
21 fan propellers
22 vortex housings
220 face portion
220b boundary wall portion
221 back parts
222 wall portions
222c the 3rd wall portion
222d wall portion
224 slot parts
25 tops
26 vortex bends
27 supporting ribs
41 vertical streams form member
60 control modules
61 feed cables
CP approaches portion most
FP1 vortex stream
FP2 discharges stream
The specific embodiment
Below, with reference to accompanying drawing, embodiment of the present utility model is described.In addition, following embodiment is concrete example of the present utility model, does not limit protection domain of the present utility model, only otherwise the design that departs from utility model just can change.In addition, in the following description, these represent the word of directions to have used upper and lower, left and right, front (front), the back side (afterwards), and as long as no regulation especially, these directions refer to the direction shown in Fig. 1, Fig. 2, Fig. 4 and Fig. 6 to Fig. 8.
(1) air purifier 1
The air conditioner of the utility model one embodiment is air purifier 1.Fig. 1 is the isometric front view of air purifier 1.Fig. 2 is the rear isometric view of air purifier 1.
Air purifier 1 is console mode, and it is arranged at indoor floor etc.Air purifier 1 is by sucking the air of the interior space, Bas Discharged being purified room air to the interior space after removing dust etc.On air purifier 1, be formed with lower suction inlet 101, left side side suction inlet 102a and right side side suction inlet 102b that room air is absorbed.In addition, on air purifier 1, be formed with the blow-off outlet 103 of the Air blowing after purifying.In addition, for convenience of explanation, in the following description, left side side suction inlet 102a and right side side suction inlet 102b merging are designated as to side suction inlet 102.
(1-1) body shell 10
(1-1-1) housing member
Left side side suction inlet forming portion 13a forms the face side part of the left surface of air purifier 1.Right side side suction inlet forming portion 13b forms the face side part of the right flank of air purifier 1.Below, for convenience of explanation, left side side suction inlet forming portion 13a and right side side suction inlet forming portion 13b merging are designated as to side suction inlet forming portion 13.Side suction inlet forming portion 13 is longitudinally long roughly rectangle when side-looking is observed.Bottom surface sections 11 is fixed in the lower end of side suction inlet forming portion 13.In side suction inlet forming portion 13, be formed with longer up and down opening, this opening works as side suction inlet 102.
In addition, can between front surface panel 15 and bottom surface sections 11, not form this gap yet, but on front surface panel 15, form opening also using this opening as lower suction inlet 101.In addition, front surface panel 15 also can be integrally formed with side suction inlet forming portion 13.In addition, also can back housing 12 and side suction inlet forming portion 13 or top part 14 etc. is integrally formed.
Inside in the body shell 10 consisting of housing member above contains sirocco fan 20, filter unit 30, streamer-discahrge unit 40, discharge cell 50 and control module 60.Below, to air-flow in the situation of air purifier 1 running and the details of each several part are described.
(1-2) air-flow
Fig. 3 is the schematic diagram of the air-flow under the operating condition of air purifier 1.When sirocco fan 20 drives, produce the air-flow from lower suction inlet 101 and side suction inlet 102 to blow-off outlet 103.The room air sucking from lower suction inlet 101 and side suction inlet 102 has been removed after dust, stink becomes to grade in filter unit 30, as the air purifying, is blown out.
(1-3) sirocco fan 20
Below, with reference to Fig. 3 to Fig. 6, sirocco fan 20 is described.Fig. 4 is the rearview of sirocco fan 20.Fig. 5 is the rearview (back part 221 not shown) of air purifier 1 under the state of having pulled down front surface panel 15, side suction inlet forming portion 13, top part 14, back housing 12 and guidance panel 140.Fig. 6 is the left view of Fig. 5.
(1-3-1) fan propeller 21
(1-3-2) vortex housing 22
Back part 221 forms the back portion of vortex housing 22.Wall portion 222 extends between face portion 220 and back part 221, and both are connected.
The upper part of vortex housing 22 is opening, and this opening works as the outlet 23 of discharging air.In addition, near the position by below outlet 23 upper end of face portion 220, be formed with opening, this opening works as the introducing port 24 towards aftermentioned streamer-discahrge unit 40.In addition, except suction inlet 220a, outlet 23 and introducing port 24, the inside of vortex housing 22 seals.
Below, minute top 25 and vortex bend 26 illustrate the state of observing vortex housing 22 from the back side.In addition, top 25 and vortex bend 26 are integrally formed.
The top 25 of vortex housing 22 is roughly trapezoidal.On top, 25 upper part is formed with outlet 23 in horizontal longer mode.On outlet 23, dispose the lattice member 23a that prevents the intrusions such as dropping.In addition, near the lower end on top 25, be formed with inwards outstanding tongue 25a.The end with the contrary side of outlet 23 sides of tongue 25a is connected with the starting point of vortex bend 26.
In addition, in the following description, for convenience of explanation, the part till using the right part from outlet 23 in wall portion 222 to tongue 25a is as the first 222a of wall portion.In addition, the part till the lower end from tongue 25a to vortex housing 22 in wall portion 222 is as the second 222b of wall portion.In addition, the part using the end from the second 222b of wall portion in wall portion 222 to this wall portion 222 and till the point of the horizontal line quadrature of being drawn by the central point of tongue 25a is as the 3rd 222c of wall portion.In addition, the part till using the end from the 3rd 222c of wall portion in wall portion 222 to the left part of outlet 23 is as the 222d of wall portion.As shown in Figure 4, the first 222a of wall portion, the second 222b of wall portion, the 3rd 222c of wall portion and the 222d of wall portion are that upper and lower extends upward longlyer in vertical.
The outer surface of back part 221 and wall portion 222 is near the inner surface of back housing 12.Especially, as shown in Fig. 8 and Figure 13, the 3rd outer surface of the 222c of wall portion and the inner surface of left side 121a are close, and its beeline sd is 5.0mm.In addition, the part of the inner surface of the most close left side 121a in the outer surface of the 3rd 222c of wall portion is called and approaches the CP of portion (with reference to Figure 11 to Figure 13) most.
At the 220b of boundary wall portion of the face side of the 3rd 222c of wall portion, be formed with the slot part 224 passing through for aftermentioned feed cable 61.In addition, on the 3rd 222c of wall portion and the 222d of wall portion, be provided with the supporting rib 27 that feed cable 61 is supported.Details about supporting rib 27 and slot part 224 will describe in " details of (2) slot part 24 and supporting rib 27 ".
In the inner space of the vortex housing 22 forming like that above, be formed with vortex stream FP1 and discharge stream FP2 for Air Flow.Particularly, vortex stream FP1 is formed at the outside of the outer peripheral face of fan propeller 21 in vortex bend 26.In addition, the flow path area of vortex stream FP1 is along with becoming large away from tongue 25a.In sirocco fan 20, by making like this area of vortex stream FP1 become gradually greatly, can blow out more wind, to improve wind pushing performance.
Discharge the space till stream FP2 is formed on from the downstream end of vortex stream FP1 to outlet 23.Discharge stream FP2 and be communicated with vortex stream, and extend to outlet 23.In addition, the face side of vortex stream FP1 and discharge stream FP2 is stopped up by face portion 220.In addition, the rear side of vortex stream FP1 and discharge stream FP2 is stopped up by back part 221.In addition, between its face side and rear side, by wall portion 222, stopped up.That is, towards the air of vortex stream FP1 and discharge stream FP2 guiding, towards outlet 23 directions, carried.
(1-4) filter unit 30
As shown in Figure 3, filter unit 30 is disposed at the air-flow upstream side of sirocco fan 20.Filter unit 30 is mainly by prefilter 31, HEPA (High Efficiency Particulate Air Filter: high efficiency particle air filter) filter 32, deodorization element 33 form.
First the air that flows through filter unit 30 is removed larger dust by prefilter 31.Then, utilize HEPA filter 32 further to remove fine dust.In addition, utilize deodorization element 33 absorption contain active carbon etc. or decomposing formaldehyde or stink to become to grade.
(1-5) streamer-discahrge unit 40
Streamer-discahrge unit 40 is disposed at the below of aftermentioned control module 60.Streamer-discahrge unit 40 has: as the needle electrode of anodal tungsten system; And be positioned near the of this needle electrode the plate electrode (to electrode) (not shown) relative with this electrode.By needle electrode being applied to high voltage, to produce a kind of ionic discharge be streamer-discahrge.When this discharge generation, generate the higher active material of oxidation Decomposition power.
The portion of air that flows through the discharge stream FP2 of sirocco fan 20 is transported to streamer-discahrge unit 40 via introducing port 24 (with reference to Fig. 4) as the tributary 100a shown in Fig. 3.This tributary 100a supplies with active material by streamer-discahrge when by streamer-discahrge unit 40.
The air that includes the active material of generation becomes a plurality of shunting 100b, and towards two vertical streams shown in Fig. 3 and Fig. 8, forms the inside inflow of member 41.It is the cylindrical members that extend along vertical that vertical stream forms member 41.Each vertical stream forms near member 41 is disposed at respectively sirocco fan 20 left and right end portions of face side in the mode of the direction of extending along side suction inlet 102.At vertical stream, form on member 41 and be formed with a plurality of discharge port 41a, a plurality of shunting 100b and active material are blown out to the place ahead of prefilter 31 from this discharge port 41a.
A plurality of shunting 100b arrive HEPA filter 32 and deodorization element 33 with the room air interflow sucking from prefilter 31.In addition, can utilize the active material that arrives deodorization element 33 to improve deodorizing effect.
(1-6) discharge cell 50
Fig. 7 is the exploded view after air purifier 1 has been pulled down front surface panel 15 grades.As shown in Figure 7, discharge cell 50 is the laterally cylindrical shape of length of longitudinal ratio.Discharge cell 50 is respectively provided with one in the mode that can install and remove near left side side suction inlet 102a and right side side suction inlet 102b.The air stream overdischarge unit 50 sucking from side suction inlet 102.Discharge cell 50 makes the airborne less dust that swims sucked charged.Particularly, the air sucking from side suction inlet 102 enters in discharge cell 50 from becoming cancellate part, and flows through the discharge part (not shown) being disposed in discharge cell 50, thereby makes airborne dust charged.
(1-7) control module 60
(2) details of slot part 224 and supporting rib 27
Below, with reference to Fig. 4 to Fig. 6 and Fig. 8 to Figure 13, slot part 224 and supporting rib 27 are described.Fig. 8 is the VIII-VIII line cutaway view (side suction inlet forming portion 13 is not shown) of the Fig. 2 when backsight is observed.Fig. 9 is the IX-IX line cutaway view of Fig. 5.Figure 10 is the X-X line cutaway view of Fig. 5.Figure 11 is the XI-XI line cutaway view of Fig. 5.Figure 12 is the XII-XII line cutaway view of Fig. 5.Figure 13 is the enlarged drawing of the A part of Fig. 8.
(2-1) slot part 224
As mentioned above, on the 3rd 222c of wall portion of vortex housing 22, be formed with slot part 224.More specifically, slot part 224 is by the 220b of boundary wall portion is cut and being formed towards the position of rotor shaft direction (frontal) skew of fan propeller 21 with respect to vortex stream FP1 at the 3rd 222c of wall portion.
This slot part 224 forms for power supply source cable 61 passes.That is, as mentioned above, in sirocco fan 20, by the area of vortex stream FP1 is become greatly gradually, can blow out more wind, improve wind pushing performance.Therefore, in order to form greatly vortex flow road FP1 as far as possible, comparatively it is desirable to, make the outer surface of wall portion 222 of vortex housing 22 and the inner surface of back housing 12 close, and correspondingly expand vortex bend 26.Yet, for towards control module 60 supply powers, feed cable 61 need, through between the wall portion 222 of vortex housing 22 and the inner surface of back housing 12, in this case, must be guaranteed than the width w1 of this feed cable 61 and the larger space of thickness t 1 by between.In order to solve two contrary like this requirements, on the 3rd 222c of wall portion of vortex housing 22, formed slot part 224.
Particularly, as mentioned above, the width w1 of the feed cable 61 of present embodiment is 8.0mm, and thickness t 1 is 5.5mm.Therefore, be formed with the slot part 224 that size energy power supply source cable 61 passes through, the width w2 of slot part 224 is 10.0mm, and depth d1 is 6.0mm.
In the present embodiment, by such formation slot part 224, and make feed cable 61 through slot part 224, can make the 3rd outer surface of the 222c of wall portion of vortex housing 22 and the inner surface of the left side 121a of back housing 12 close.In addition the beeline sd approaching most between the CP of portion and the inner surface of left side 121a, is 5.0mm.That is, with this beeline sd, than the width w1 of feed cable 61 and the short degree of thickness t 1, the 3rd outer surface of the 222c of wall portion of vortex housing 22 and the inner surface of the left side 121a of back housing 12 are approached.Consequently, can make vortex bend 26 form greatlyr than prior art, improve the wind pushing performance of sirocco fan 20.
(2-2) supporting rib 27
Supporting rib 27 is provided with a plurality of on the 3rd 222c of wall portion and the 222d of wall portion.Supporting rib 27 is for being supported feed cable 61 engagings and established.On each supporting rib 27, be formed with power supply source cable 61 by and the through hole, the power supply source cable 61 that block block and the grasping part of nipped degree.
As mentioned above, in the present embodiment, feed cable 61 from supply unit by extending to control module 60 between the wall portion 222 of vortex housing 22 and the inner surface of back housing 12.More specifically, feed cable 61 is by extending to control module 60 with slot part 224 between the 3rd 222c of wall portion and the outer surface of the 222d of wall portion and the inner surface of left side 121a.In the situation that feed cable 61 extends along above-below direction like this, if do not have member to support feed cable 61 before arriving control module 60, the state that arranges of feed cable 61 is unsettled, therefore, is guaranteeing that on secure context be nonideal.
In the present embodiment, owing to being provided with in a manner described supporting rib 27, and make supporting rib 27 supporting feed cables 61, therefore feed cable 61 can be stably set.
(3) feature
(3－1)
In the above-described embodiment, at vortex housing 22, with respect to vortex stream FP1, towards the position of rotor shaft direction (frontal) skew of fan propeller 21, be formed with the slot part 224 that power supply source cable 61 passes.By this, can make the inner surface of left side 121a of back housing 12 and the outer surface of the 3rd 222c of wall portion of vortex housing 22 close.Therefore, can vortex stream FP1 be formed greatlyr, consequently, improve wind pushing performance.
(3－2)
In the above-described embodiment, slot part 224 is that above-below direction extends along vertical.By this, can make the inner surface of left side 121a of back housing 12 and the outer surface of the 3rd 222c of wall portion of vortex housing 22 further close.Therefore, can vortex stream FP1 be formed greatlyr.
(3－3)
In the above-described embodiment, the shortest part of distance that slot part 224 is formed between the inner surface of left side 121a outer surface and back housing 12 of the 3rd 222c of wall portion of vortex bend 26 approaches the CP of portion most.By this, can make the inner surface of left side 121a of back housing 12 and the outer surface of the 3rd 222c of wall portion of vortex housing 22 further close.Therefore, can vortex stream FP1 be formed greatlyr.
(3－4)
In the above-described embodiment, the inner surface of the left side 121a of back housing 12 is shorter than the width w1 of feed cable 61 and thickness t 1 with the beeline sd of the outer surface of the 3rd 222c of wall portion of vortex housing 22.By this, can vortex stream FP1 be formed greatlyr.
(3－5)
In the above-described embodiment, control module 60 is disposed at the position more closer to the top than the height and position of vortex bend 26.In addition, to be configured to along vertical be that above-below direction extends to feed cable 61.By this, even if extend along vertical in the situation that power shell 61 is provided between the inner surface of left side 121a of back housing 12 and the outer surface of the 3rd 222c of wall portion of vortex housing 22, also can make the inner surface of left side 121a of back housing 12 and the outer surface of the 3rd 222c of wall portion of vortex housing 22 close.Therefore, can vortex stream FP1 be formed greatlyr.
(3－6)
In the above-described embodiment, vortex housing 22 has at the outer surface of the 3rd 222c of wall portion and the 222d of wall portion the supporting rib 27 that feed cable 61 is supported.By this, can stably keep feed cable 61.
(4) variation
(4-1) variation 1A
In the above-described embodiment, as air conditioner, applied air purifier 1, but be not limited thereto.For example, can be also other air conditioners such as refrigerating and heating combined equipment, humidifier.
(4-2) variation 1B
In the above-described embodiment, in the face portion 220 of sirocco fan 20, be provided with the 220b of boundary wall portion, on the 220b of boundary wall portion, be formed with slot part 224.Yet, be not limited thereto, for example, also can omit the 220b of boundary wall portion, in the face side configuration of the 3rd 222c of wall portion, there is the groove formation member of the size (width, thickness etc.) that can form slot part 224 degree, to form slot part 224.In addition, also this groove formation member can be disposed to the position being offset towards the rear side of the 3rd 222c of wall portion and form slot part 224.In addition, also the 3rd 222c of wall portion can be cut to form slot part 224.
(4-3) variation 1C
In the above-described embodiment, slot part 224 is that above-below direction forms longlyer along vertical.Yet, being not limited thereto, slot part 224 also can for example form longlyer in horizontal direction.
(4-4) variation 1D
In the above-described embodiment, the beeline sd between the outer surface of the 3rd 222c of wall portion of the inner surface of the left side 121a of back housing 12 and vortex housing 22 is 5.0mm.Yet beeline sd is not limited to this numerical value.Beeline sd can suitably carry out design alteration according to the width w1 of feed cable 61 and thickness t 1.
(4-5) variation 1E
In the above-described embodiment, in the mode between the inner surface of the left side 121a by back housing 12 and the outer surface of the 3rd 222c of wall portion of vortex housing 22 and the 222d of wall portion, be provided with feed cable 61.Yet the method to set up of feed cable 61 is not limited thereto.For example, in the mode between the inner surface of the right side 121b by back housing 12 and the outer surface of the first 222a of wall portion of vortex housing 22 and the second 222b of wall portion, feed cable 61 being set also can.In this case, comparatively it is desirable to, make the inner surface of right side 121b and the distance between the outer surface of the second 222b of wall portion of back housing 12 shorter, near the shortest part of this distance, form slot part 224, and configure feed cable 61 in the mode by this slot part 224.In addition, it is comparatively desirable on the first 222a of wall portion and the second 222b of wall portion, a plurality of supporting ribs 27 being set.
(4-6) variation 1F
In the above-described embodiment, by between the inner surface of back housing 12 and the outer surface of the wall portion 222 of vortex housing 22 and the cable of slot part 224 are the feed cables 61 towards control module 60 supply powers, but being not limited thereto, can be also other any cables.For example, can be also carry the cable of the signal of telecommunication or execute alive cable towards motor, streamer-discahrge unit 40 and discharge cell 50 etc. towards control module 60.
(4-7) variation 1G
In the above-described embodiment, supporting rib 27 is provided with a plurality of on the 3rd 222c of wall portion and the 222d of wall portion, but the number of supporting rib 27, configuration position, shape and support pattern etc. are not limited to above-mentioned embodiment.For example, supporting rib 27 can be also one, in addition, also can suitably omit.In addition also can suitably change, the configuration position of supporting rib 27.In addition, as long as the shape of supporting rib 27 can support feed cable 61, can be also arbitrary shape, can also under any-mode, support.
Industrial utilizability
The utility model can be used for air conditioner.
Claims (10)
1. an air conditioner, is characterized in that, comprising:
Sirocco fan (20), this sirocco fan (20) has fan propeller (21) and blower-casting (22), and this blower-casting (22) is disposed at the outer circumferential side of described fan propeller and comprises the vortex bend (26) that forms vortex stream (FP1);
Casing component (12), this casing component (12) has the inner surface relative with the outer surface of described vortex bend;
Control part (60), this control part (60) is controlled the driving of described fan propeller; And
Cable (61), this cable (61) is towards described control part supply power or signal,
On the outer surface of described blower-casting, with respect to described vortex stream, towards the position of the rotor shaft direction skew of described fan propeller, be formed with recess (224),
Described cable is through between the outer surface of described vortex bend and the inner surface of described casing component and described recess and extend to described control part.
2. air conditioner as claimed in claim 1, is characterized in that,
The outer surface of described vortex bend and the inner surface of described casing component extend along vertical,
Described recess forms along vertical and extends.
3. air conditioner as claimed in claim 1 or 2, is characterized in that,
Described recess is formed at the shortest part (CP) of distance between inner surface outer surface and described casing component of described vortex bend.
4. air conditioner as claimed in claim 1 or 2, is characterized in that,
Beeline (sd) between the outer surface of described vortex bend and the inner surface of described casing component is shorter than the width of described cable (w1) and thickness (t1).
5. air conditioner as claimed in claim 3, is characterized in that,
Beeline (sd) between the outer surface of described vortex bend and the inner surface of described casing component is shorter than the width of described cable (w1) and thickness (t1).
6. air conditioner as claimed in claim 1 or 2, is characterized in that,
Described control part is disposed at the position more closer to the top than the height and position of described vortex bend,
Described cable is configured to extend along vertical.
7. air conditioner as claimed in claim 3, is characterized in that,
Described control part is disposed at the position more closer to the top than the height and position of described vortex bend,
Described cable is configured to extend along vertical.
8. air conditioner as claimed in claim 4, is characterized in that,
Described control part is disposed at the position more closer to the top than the height and position of described vortex bend,
Described cable is configured to extend along vertical.
9. air conditioner as claimed in claim 5, is characterized in that,
Described control part is disposed at the position more closer to the top than the height and position of described vortex bend,
Described cable is configured to extend along vertical.
10. air conditioner as claimed in claim 1 or 2, is characterized in that,
Described blower-casting has the supporting rib (27) that described cable is supported at its outer surface.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-262673 | 2012-11-30 | ||
| JP2012262673A JP5692209B2 (en) | 2012-11-30 | 2012-11-30 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203571907U true CN203571907U (en) | 2014-04-30 |
Family
ID=50539638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320761279.6U Expired - Fee Related CN203571907U (en) | 2012-11-30 | 2013-11-27 | Air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5692209B2 (en) |
| CN (1) | CN203571907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110822710A (en) * | 2018-08-14 | 2020-02-21 | 博世热力技术有限公司 | Heat pump and blower for a heat pump |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6375821B2 (en) * | 2014-09-22 | 2018-08-22 | ダイキン工業株式会社 | Centrifugal blower and air cleaner equipped with the same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3888043B2 (en) * | 2000-07-18 | 2007-02-28 | ダイキン工業株式会社 | Blower |
| JP3849756B2 (en) * | 2001-01-31 | 2006-11-22 | 三菱電機株式会社 | Air conditioner |
-
2012
- 2012-11-30 JP JP2012262673A patent/JP5692209B2/en not_active Expired - Fee Related
-
2013
- 2013-11-27 CN CN201320761279.6U patent/CN203571907U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110822710A (en) * | 2018-08-14 | 2020-02-21 | 博世热力技术有限公司 | Heat pump and blower for a heat pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5692209B2 (en) | 2015-04-01 |
| JP2014109389A (en) | 2014-06-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |