CN1782516A - Indoor unit of air conditioner with diffuser - Google Patents
Indoor unit of air conditioner with diffuser Download PDFInfo
- Publication number
- CN1782516A CN1782516A CNA2004100936060A CN200410093606A CN1782516A CN 1782516 A CN1782516 A CN 1782516A CN A2004100936060 A CNA2004100936060 A CN A2004100936060A CN 200410093606 A CN200410093606 A CN 200410093606A CN 1782516 A CN1782516 A CN 1782516A
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- air
- diffuser
- casing
- shutter
- air conditioner
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Abstract
The present invention provides an indoor unit of air conditioner. The indoor unit includes a casing with two side air sucking ports and opened top; a diffuser comprising a main body capable of being lifted inside the casing, a shutter support on the main body with air exhaust ports in the front and the sides and several horizontal shutters on the support; a blower set inside the casing to force airflow; and a heat exchanger set inside the casing for heat exchange of air. The diffuser main body has notches or lugs in certain interval for the installation of the horizontal shutters. The present invention has low manufacture cost, short assembling period and other advantages.
Description
Technical field
The present invention relates to indoor machine of air-conditioner, but particularly relate to the air conditioner room unit that is arranged on the oscilaltion of casing top and discharges the diffuser of air to three directions.
Background technology
In general, for more comfortable indoor environment is provided to the user, the coolant circulating system that the air-conditioner utilization is made of compressor, condenser, expansion mechanism, evaporimeter provides refrigerating/heating or purifies air to indoor.Air-conditioner is broadly divided into detachable air conditioner and package AC plant.
Detachable air conditioner is identical on function with package AC plant.But detachable air conditioner is at the indoor indoor set that cooling/heat release function is set, and at the outdoor off-premises station that heat release/cooling and compression function are set, two devices of the indoor and outdoor of separation interconnect with the refrigerant conduit; Package AC plant is the function integration of cooling/heat release, compression, by burrowing on the wall in room or hang up the complete machine device and directly setting on window.
As Fig. 8 and shown in Figure 9, the formation of the air conditioner room unit of prior art includes chassis [base] 2, is arranged on the upside on chassis 2 and is formed with air suction inlet 6 and the casing 10 of air outlet 8, to be arranged on casing 10 inner and suck after the air by air suction inlet 6 and to discharge the pressure fan 20 of air by air outlet 8 and to be arranged on casing 10 heat exchanger 30 inner and that the air that blows and refrigerant are carried out heat exchange.
Casing 10 is by the chassis body 12 that is arranged on chassis 2 rear upsides and open at its front and be arranged on chassis 2 the place ahead upsides and the bottom is formed with the front panel 14 that air suction inlet 6, top be formed with air outlet 8 and constitutes.
In the air conditioner room unit of above-mentioned prior art,, discharged to the place ahead, top of indoor set by air outlet 8 after the heat exchanger 30 cooling/heating by air suction inlet 6 inhaled airs if pressure fan 20 drives.
But there is following shortcoming in the air conditioner room unit of above-mentioned prior art.
In the air conditioner room unit of prior art, the side that air outlet 8 tilts almost only forwards forms, discharging most of of air discharges to front upper, so be difficult to carry out more effective indoor stereo refrigerating/heating, and can not adjust the height of whole indoor set, so its keeping or carrying are all inconvenient.
And, in the air conditioner room unit of prior art, be arranged on the vertical vane of the adjustment air draft direction on the air outlet 8 and the inboard that the horizontal blade intricately is arranged on air outlet 8,, increased the complexity of production technology so the assembling of vertical vane and horizontal blade is not easy.
Summary of the invention
The present invention its objective is that for the shortcoming that the air conditioner room unit that solves above-mentioned prior art exists proposes providing a kind of can discharge air to improve the air conditioner room unit with diffuser of indoor set ease of use to three directions when the above-below direction lifting is carried out on casing top.Meanwhile, the assembling of the shutter of diffuser is easier, can shorten built-up time and reduce manufacturing expense.
In order to achieve the above object, the air conditioner room unit (Indoor unit for air-conditioner with diffuser) of the present invention with diffuser is characterised in that: comprise the casing that two sides are formed with air suction inlet, open above; By be positioned at casing and by diffuser body, the top that is combined in diffuser body and the front of lowering or hoisting gear control lifting and two sides be formed with rise together when air outlet rises diffuser body make shutter supporter that air outlet exposes to the outside and on the shutter supporter horizontal direction guide at a distance of certain intervals setting and discharge the diffuser that a plurality of horizontal louvres that air flows constitute; It is inboard and from the pressure fan of air suction inlet to air outlet forced flow air to be arranged on casing; Be arranged on the inboard and heat exchanger that the air of being blown by pressure fan carries out heat exchange of air suction inlet of casing; And diffuser body is provided with a plurality of shutter installing components at a distance of the concave part that horizontal louvres can be installed of certain intervals or protuberance formation.
The air conditioner room unit that the present invention of above-mentioned formation has diffuser has following advantage and good effect.
Because have the air conditioner room unit of diffuser, when can carrying out the lifting of above-below direction, casing top can discharge air to three directions, so, improve the convenience that indoor set uses, particularly, on diffuser, can easily assemble horizontal louvres, can reduce manufacturing expense, shorten built-up time simultaneously.
Description of drawings
Fig. 1 is the operating oblique view of air conditioner room unit that the present invention has diffuser.
Fig. 2 is air conditioner room unit operation that the present invention has the diffuser oblique view when stopping.
Fig. 3 is the exploded perspective view that the present invention has the air conditioner room unit of diffuser.
Fig. 4 is the sectional side view that the present invention has diffuser body in the air-conditioner of diffuser.
Fig. 5 is the plane that the present invention has the shutter of installing on the diffuser body in the air-conditioner of diffuser.
Fig. 6 is that the present invention has the amplification profile when diffuser has risen in the air-conditioner of diffuser.
Fig. 7 is the amplification profile that has descended according to diffuser in the air-conditioner with diffuser of the present invention.
Fig. 8 is the oblique view of the air-conditioner of prior art.
Fig. 9 is the exploded perspective view that the air-conditioner front panel of prior art separates.
The description of symbols of major part in the accompanying drawing:
50: the chassis, 52: the chassis installation portion,
60a: the right side air outlet, 60b: the left side air suction inlet,
61: the right side casing, 62: the left side casing,
63: the front lower panel, 64: the front upper panel,
64a: display part, 64b: main printed circuit board [PCB],
64c: auxiliary printing circuit board, 65: the right side sucks grid,
66: the left side sucks grid, and 70: diffuser,
72: diffuser body, 74: the shutter supporter,
74a: upper panel, 74b, 74c: the shutter installing component,
74d: the air guide device, 75a: concave part,
75b: hook portion, 76: shutter,
76a: cut, 78: top cover,
80: pressure fan, 82: orifice plate,
84: blowing fan, 86: air supply motor,
88: motor base, 90: heat exchanger,
91: the right side heat exchange department, 92: the left side heat exchange department,
93: front cover, 94: back side lid,
100: lowering or hoisting gear, 102: motor,
104: pinion, 106: tooth bar,
110: the diffuser guider.
The specific embodiment
Below, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Fig. 1 is the operating oblique view of air conditioner room unit that the present invention has diffuser, and Fig. 2 is air conditioner room unit operation that the present invention has the diffuser oblique view when stopping, and Fig. 3 is the exploded perspective view that the present invention has the air conditioner room unit of diffuser.
As shown in Figure 1 to Figure 3, the indoor machine of air-conditioner 1 that the present invention has diffuser includes chassis [base] 50, the upside and the left and right sides face that are arranged on chassis 50 are formed with air suction inlet 60a respectively, the casing 60 of 60b and top opening, by can lifting above the casing 60 and liftably be arranged in the casing 60 and front and two sides are formed with air outlet 70a respectively, 70b, 70c and air outlet 70a when above casing 60, rising, 70b, the diffuser that 70c can expose laterally [diffuser] 70, the lowering or hoisting gear 100 that is arranged between casing 60 and the diffuser 70 and diffuser 70 is moved up and down, for passing through air suction inlet 60a, 60b passes through air outlet 70a after sucking air, 70b, 70c discharges air and is arranged on the pressure fan 80 of casing 60 inboards, and the air that pressure fan 80 is blowed carries out heat exchange and is arranged on the heat exchanger 90 of casing 60 inboards.
The chassis installation portion [baseinstall] 52 that install by upwards holding up casing 60 lower ends on chassis 50 and give prominence to the drip tray [drain pan] 54 that is formed on chassis installation portion 52 upper central and constitute for removing the condensed water that falls from heat exchanger 90.
And, the edge isolated part 56 more outstanding than 50 edges, chassis is installed on the chassis 50, indoor machine of air-conditioner 1 and indoor wall surface A or furniture etc. (below be referred to as wall surface A) are separated.
With reference to Fig. 2, promptly indoor set 1 isolated part 56 leans against on the wall surface A, and four sides of 60 4 sides of casing and diffuser 70 do not lean against on the wall surface A, but separates with wall surface A.
Casing 60 by the right side casing 61 that is formed with right side air suction inlet 60a, be formed with left side air suction inlet 60b left side casing 62, be arranged on right side casing 61 and left side casing 62 front lower front lower panel 63 and be arranged on right side casing 61 and the front upper panel 64 of the front upper of left side casing 62 constitutes.Be respectively arranged with the right side on air suction inlet 60a, the 60b of right side casing 61 and left side casing 62 and suck grid 65, left side suction grid 66.
Front lower panel 63 be fixed on chassis installation portion 52 above.
Front upper panel 64 is equipped with the display part 64a that shows indoor machine of air-conditioner 1 operation information, and the rear of front upper panel 64 is equipped with the electrical equipment control portion that comprises the operation of control air-conditioner.Electrical control part is main printed circuit board 64b and auxiliary printing circuit board 64c, and is vertically set between right side casing 61 and left side casing 62 front faces.
Face closure on the diffuser 70, during decline airtight casing 60 above.The front of diffuser 70 and two sides are open, and the back side is closed.So, guiding by heat exchanger 90 carry out after the heat exchange air that the inside upper part to casing 60 blows by front air outlet 70a, left surface air outlet 70b and right flank air outlet 70c to three discharges.
Pressure fan 80 is arranged on the upside of heat exchanger 90, makes air direction air-supply above casing 60 of carrying out heat exchange by heat exchanger 90.Pressure fan 80 constitutes by the air supply motor 86 that inserts rotating shaft on the orifice plate that forms air-supply passage [orifice] 82, the blowing fan 84 that is positioned at orifice plate 82, the blowing fan 84 with for the fixing motor base of air supply motor 86 [mounter] 88.
Heat exchanger 90 is the right side heat exchangers 91 that are obliquely installed to casing 60 inboard central authorities more to downside more by on right side casing 61 next doors, the left side heat exchanger 92 that is obliquely installed to casing 60 inboard central authorities more to downside more on left side casing 62 next doors, the back side lid 94 that is installed in the front cover 93 of right side heat exchanger 91 and left side heat exchanger 92 fronts and is installed in the right side heat exchanger 91 and left side heat exchanger 92 back sides for the back gap of sealing right side heat exchanger 91 and left side heat exchanger 92 for the gap, front of sealing right side heat exchanger 91 and left side heat exchanger 92 constitutes.Be connected refrigerant conduit 90a at least one in right side heat exchanger 91 and the left side heat exchanger 92, refrigerant conduit 90a is fixed on the fixing heat exchanger the place ahead analog bracket 96 in the front face back side of fixing heat exchanger rear analog bracket [bracket] 95 in the back side portion front of casing 60 and casing 60.Refrigerant conduit 90a lower end is positioned at the upside of drip tray 54 and is fixed on the inside of casing 60.
In addition, indoor machine of air-conditioner is installed the lowering or hoisting gear 100 of lifting diffuser 70 again and is arranged on casing 60 tops and for lifting diffuser 70 designs the diffuser guider 110 of central upper and lower opening with 70 liftings of guiding diffuser is arranged.
Fig. 4 is the sectional side view that the present invention has diffuser body in the air-conditioner of diffuser, Fig. 5 is the plane that the present invention has the shutter of installing on the diffuser body in the air-conditioner of diffuser, Fig. 6 is that the present invention has the amplification profile that diffuser has risen in the air-conditioner of diffuser, and Fig. 7 is that the present invention has the amplification profile that diffuser has descended in the air-conditioner of diffuser.
To shown in Figure 7, lowering or hoisting gear 100 is by being installed in motor 102 on the diffuser guider 110, being installed in pinion [pinion] 104 on motor 102 rotating shafts and above-below direction forms more longways on diffuser 70 tooth bar [rack] 106 formations with reference to Fig. 4.
The diffuser guider hangs over for 110 times on the hook 112 of casing 60 upper ends.Outstanding formation around along the upper end.The section of hook 112 is ' ' font, gives prominence to formation around casing 60 upper ends.
The front side of diffuser body 72 back side portions vertically is formed with tooth bar 106 more longways.
In addition, horizontal louvres 76 is to form with four jiaos of hook-like, is installed in the outer periphery of shutter installing component 74b, 74c.And, for horizontal louvres 76 has elastic force, make its be easily mounted on shutter installing component 74b, 74c around, on its rear section, be formed with cut 76a.
The following describes the effect of the air conditioner room unit of the present invention of above-mentioned formation.
At first, if operating air conditioner device operation, lowering or hoisting gear 100 is opened front air outlet 70a, left surface air outlet 70b and the right flank air outlet 70c of diffuser 70 to diffuser 70 side direction rising on casing 60 as shown in Figure 1 when casing 60 is opened above.
Promptly, the motor 102 input drive control signal of the giving control part diffuser 70 that rises, pinion 104 is driven by motor 102 and is rotated and the tooth bar 106 that rises, be formed with the diffuser body 72 of tooth bar 106 and a plurality of horizontal louvres 76 and top cover 78 and rise together, make the diffuser body 72, a plurality of horizontal louvres 76 and the top cover 78 that have tooth bar 106 be positioned at the upside of casing 60.
When diffuser 70 rises in the air-conditioner, drive installation with off-premises station that used for indoor machine refrigerant conduit is connected on compressor and be installed in pressure fan 80 on the indoor set.
Because of compressor operation, the refrigerant that circulates between indoor set and the off-premises station, heat exchanger 90 surrounding airs of indoor set inside are carried out heat exchange with refrigerant by heat exchanger 90, to lower the temperature or to heat.
And, driving because of pressure fan 80, the extraneous air of indoor set is drawn into casing 60 inside by right side air suction inlet 60a and the left side air suction inlet 60b that forms in the casing two sides, and lowering the temperature or heat by heat exchanger 90 is blown into casing 60 tops by pressure fan 80 afterwards.
The air that carried out heat exchange to casing 60 tops disperses to the front of diffuser 70 air outlet 70a, left surface air outlet 70b and right flank air outlet 70c with blowing, discharge in three faced chamber by diffuser 70, carry out indoor stereo refrigeration or heat.
At this moment, in the indoor machine of air-conditioner 1, be separated by parts 56 of the two sides of the two sides of casing 60 and diffuser 70 separate with wall surface (A), so can carry out smoothly by air suction inlet 60a, 60b suction air with by air outlet 70a, 70b, 70c discharge air, so can carry out three-dimensional effectively refrigerating/heating.
In addition, the air-conditioner operation stops, then the pressure fan of the compressor of off-premises station and indoor set stops to drive, lowering or hoisting gear 100 descends diffuser 70 side direction in casing 60 and inserts, and makes front air outlet 70a, the left surface air outlet 70b of diffuser 70 and right flank air outlet 70c airtight by the medial surface of casing 60 as shown in Figure 2.
Promptly, control part is given the contrary drive control signal of the motor 102 inputs diffuser 70 that descends, opposite direction was rotated when pinion 104 was undertaken with diffuser 70 risings by motor 102 contrary drivings, and decline tooth bar 106, the diffuser body 72 that is formed with tooth bar 106 descends with shutter supporter 74, a plurality of horizontal louvres 76 and top cover 78.
And, when diffuser 70 descends, the last face of diffuser 70 be top cover 78 airtight casings 60 above.
In addition, in the time of assembling diffuser 70, be formed with concave part 75a or hook portion 75b on the shutter supporter 74, thus horizontal louvres 76 from the upside of shutter installing component 74b, 74c or downside hang up one by one install just passable.At this moment, horizontal louvres 76 rear sides are formed with cut 76a, so the state that struts to both sides inserts down and is installed in the shutter installing component 74b of shutter supporter 74, the outside of 74c, then horizontal louvres 76 can easily be assembled on the shutter supporter at a distance of certain intervals.
Claims (8)
1, a kind of air conditioner room unit with diffuser is characterized in that: comprise the casing that two sides are formed with air suction inlet, open above; By be positioned at casing and by diffuser body, the top that is combined in diffuser body and the front of lowering or hoisting gear control lifting and two sides be formed with rise together when air outlet rises diffuser body make shutter supporter that air outlet exposes to the outside and on the shutter supporter horizontal direction guide at a distance of certain intervals setting and discharge the diffuser that a plurality of horizontal louvres that air flows constitute; It is inboard and from the pressure fan of air suction inlet to air outlet forced flow air to be arranged on casing; Be arranged on the inboard and heat exchanger that the air of being blown by pressure fan carries out heat exchange of air suction inlet of casing.
2, the air conditioner room unit with diffuser according to claim 1 is characterized in that diffuser body is provided with at a distance of the concave part that horizontal louvres can be installed of certain intervals or a plurality of shutter installing components of protuberance formation.
3, the air conditioner room unit with diffuser according to claim 1 is characterized in that diffuser body comprises the top cover that covers above the shutter supporter.
4, the air conditioner room unit with diffuser according to claim 3, it is characterized in that the shutter supporter be by constitute top upper panel, in four edges of upper panel outstanding downwards be fastened on above the diffuser body and be provided with the shutter insertion section the shutter installing component and from the rear side of shutter installing component forward side direction uprise gradually with streamline shape and guide the flow air guider of discharging air to constitute.
5, the air conditioner room unit with diffuser according to claim 4 is characterized in that the shutter insertion section is included in concave part that forms on the shutter installing component of front side and the hook portion that forms on rear side shutter installing component.
6, the air conditioner room unit with diffuser according to claim 4 is characterized in that horizontal louvres is to form with four jiaos of hook-like, is installed in the outer periphery of shutter installing component.
7, the air conditioner room unit with diffuser according to claim 6 is characterized in that cutting a side for horizontal louvres is easily mounted on the shutter installing component.
8, the air conditioner room unit with diffuser according to claim 7 is characterized in that horizontal louvres cuts rear section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100936060A CN100337063C (en) | 2004-11-29 | 2004-11-29 | Indoor unit of air conditioner with diffuser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100936060A CN100337063C (en) | 2004-11-29 | 2004-11-29 | Indoor unit of air conditioner with diffuser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1782516A true CN1782516A (en) | 2006-06-07 |
| CN100337063C CN100337063C (en) | 2007-09-12 |
Family
ID=36772991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100936060A Expired - Fee Related CN100337063C (en) | 2004-11-29 | 2004-11-29 | Indoor unit of air conditioner with diffuser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100337063C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101109546B (en) * | 2006-07-19 | 2011-05-11 | 乐金电子(天津)电器有限公司 | Air conditioner |
| CN103398459A (en) * | 2013-08-19 | 2013-11-20 | 北京汽车股份有限公司 | Air-conditioning air outlet system and automobile |
| CN104864510A (en) * | 2015-04-30 | 2015-08-26 | 广东美的制冷设备有限公司 | Air processing equipment |
| CN111819396A (en) * | 2018-03-07 | 2020-10-23 | Lg电子株式会社 | Indoor unit of air conditioner |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH094867A (en) * | 1995-06-19 | 1997-01-10 | Mitsubishi Electric Corp | Air conditioner |
| JP2902603B2 (en) * | 1995-12-14 | 1999-06-07 | 三星電子株式会社 | Discharge port opening / closing apparatus for air conditioner and method thereof |
| KR100452981B1 (en) * | 2001-06-20 | 2004-10-15 | 주식회사 엘지이아이 | Indoor unit and shutter apparatus for airconditioner |
| CN2839865Y (en) * | 2005-10-17 | 2006-11-22 | 乐金电子(天津)电器有限公司 | Air conditioner indoor machine with diffuser |
-
2004
- 2004-11-29 CN CNB2004100936060A patent/CN100337063C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101109546B (en) * | 2006-07-19 | 2011-05-11 | 乐金电子(天津)电器有限公司 | Air conditioner |
| CN103398459A (en) * | 2013-08-19 | 2013-11-20 | 北京汽车股份有限公司 | Air-conditioning air outlet system and automobile |
| CN103398459B (en) * | 2013-08-19 | 2016-02-10 | 北京汽车研究总院有限公司 | A kind of air conditioning exhausting port system and automobile |
| CN104864510A (en) * | 2015-04-30 | 2015-08-26 | 广东美的制冷设备有限公司 | Air processing equipment |
| CN111819396A (en) * | 2018-03-07 | 2020-10-23 | Lg电子株式会社 | Indoor unit of air conditioner |
| CN111819396B (en) * | 2018-03-07 | 2022-08-19 | Lg电子株式会社 | Indoor unit of air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100337063C (en) | 2007-09-12 |
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Granted publication date: 20070912 Termination date: 20091229 |