CN1782514A - Indoor unit of air conditioner - Google Patents

Indoor unit of air conditioner Download PDF

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Publication number
CN1782514A
CN1782514A CNA2004100936037A CN200410093603A CN1782514A CN 1782514 A CN1782514 A CN 1782514A CN A2004100936037 A CNA2004100936037 A CN A2004100936037A CN 200410093603 A CN200410093603 A CN 200410093603A CN 1782514 A CN1782514 A CN 1782514A
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CN
China
Prior art keywords
air
casing
conditioner
indoor machine
suction inlet
Prior art date
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Granted
Application number
CNA2004100936037A
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Chinese (zh)
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CN100386569C (en
Inventor
金秉泰
洪胜真
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LG Electronics Tianjin Appliances Co Ltd
Original Assignee
LG Electronics Tianjin Appliances Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Tianjin Appliances Co Ltd filed Critical LG Electronics Tianjin Appliances Co Ltd
Priority to CNB2004100936037A priority Critical patent/CN100386569C/en
Publication of CN1782514A publication Critical patent/CN1782514A/en
Application granted granted Critical
Publication of CN100386569C publication Critical patent/CN100386569C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The present invention provides an indoor unit of air conditioner, which has right and left air sucking ports and front display and possesses effective stereo cooling and heating and raised operation convenience. The indoor unit of air conditioner includes a casing with side air sucking ports and opened top, a display set in the front of the casing to show the operation state of the air conditioner, a diffuser capable of being lifted on the casing and with air exhaust port, a blower set inside the casing to force airflow from the air sucking port to the air exhaust port, and a heat exchanger set in the air sucking ports for heat exchange of air through the blower.

Description

Indoor machine of air-conditioner
Technical field
The present invention relates to indoor machine of air-conditioner, particularly relate to left and right sides face more effective three-dimensional refrigerating/heating and easy to operate indoor machine of air-conditioner of carrying out that air suction inlet and front are provided with display part is set.
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 is to the indoor air that refrigerating/heating or purification are provided.Air-conditioner roughly can be divided into split type and monoblock type.
Split type identical on function with package AC plant.But detachable air conditioner is at the indoor indoor set that cooling, heat release function are 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, burrows on the wall in room or hangs up on window so that the complete machine device directly to be set.
Fig. 6 and Fig. 7 show a kind of indoor machine of air-conditioner of prior art.As shown in the figure, indoor machine of air-conditioner includes chassis [base] 2,2 upside setting is formed with the casing 10 of air suction inlet 6 and air outlet 8 on the chassis, be arranged on the casing 10 inner air suction inlets 6 suction air that also pass through afterwards by the pressure fan 20 of air outlet 8 discharge air, be arranged on the heat exchanger 30 that casing 10 inside and an air that blows and refrigerant carry 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.
Pressure fan 20 is arranged on casing 10 lower inside and adjacent air suction inlet 6.
Heat exchanger 30 is arranged on the inside upper part of casing 10 and is positioned at pressure fan 20 upsides, gathering falls condensed water from heat exchanger 30 surfaces drip tray [drain] 32 is installed between heat exchanger 30 and the pressure fan 20, is formed with on the drip tray 32 to the outside scupper hose that extends to the indoor set outside 34 of discharging the condensed water of being assembled of indoor set.
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, in the air conditioner room unit of prior art, air suction inlet 6 and air outlet 8 only are formed on an indoor set front and a side, air is only only discharged to the indoor set front upper again after indoor set front downside sucks, so there is the shortcoming that is difficult to carry out more effective three-dimensional refrigerating/heating.
Summary of the invention
The present invention proposes for the shortcoming that solves above-mentioned prior art, its objective is that the two sides that a kind of casing is provided are formed with air outlet respectively, can carry out three side air exhaust more effectively carrying out cooling and warming, and be provided with the indoor machine of air-conditioner that display part conveniently carries out the cognitive and operation of operating condition in front.
In order to achieve the above object, indoor machine of air-conditioner of the present invention comprises: the casing that the side is formed with air suction inlet, opens above, be arranged on the front of casing and show the display part of the operating condition of air-conditioner, liftably be arranged on the open top of casing and be formed with the diffuser of air outlet, be arranged on casing inboard and from air suction inlet to the pressure fan of air outlet forced flow air be arranged on the air suction inlet of casing heat exchanger inboard and that carry out heat exchange with the air that blows by pressure fan.
Indoor machine of air-conditioner of the present invention has following advantage and good effect
In the air conditioner room unit of the present invention, air suction inlet is respectively formed at the two sides of casing, can carry out three side air exhaust by diffuser, thus can carry out indoor three-dimensional refrigerating/heating rapidly, and improve refrigerating/heating efficient.
In addition, air conditioner room unit of the present invention front is provided with display part, can carry out various operations easily in timely cognitive air-conditioner operating condition.
Description of drawings
Fig. 1 is the oblique view in the air conditioner room unit running of the present invention.
Fig. 2 is the oblique view of air conditioner room unit of the present invention running when stopping.
Fig. 3 is the exploded perspective view of air conditioner room unit of the present invention.
Fig. 4 is the amplification profile of the diffuser propradation of air conditioner room unit of the present invention.
Fig. 5 is the amplification profile of the diffuser decline state of air conditioner room unit of the present invention.
Fig. 6 is the oblique view of the air-conditioner of prior art.
Fig. 7 is the exploded perspective view of the air-conditioner front panel released state of prior art.
The description of symbols of major part among the figure
50: the chassis, 52: the chassis installation portion,
54: drip tray, 60: casing,
60a: the right side air suction inlet, 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 eyelid retractor,
76: shutter, 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 exchanger, 92: the left side heat exchanger,
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 oblique view in the air conditioner room unit of the present invention running, and Fig. 2 is the oblique view of air conditioner room unit running of the present invention when stopping, and Fig. 3 is the exploded perspective view of air conditioner room unit of the present invention.
As shown in Figure 1 to Figure 3, indoor machine of air-conditioner of the present invention includes chassis [base] 50, the upside and the two sides that are arranged on chassis 50 are formed with air suction inlet 60a respectively, the casing 60 of 60b and top opening, liftably be arranged in the casing 60 by lifting above the casing 60, and front and two sides are formed with air outlet 70a respectively, 70b, the diffuser of 70c [diffuser] 70, for making by air suction inlet 60a, 60b sucks air again by air outlet 70a, 70b, 70c discharges and is arranged on the pressure fan 80 of casing 60 inboards and carries out the heat exchanger 90 that heat exchange is arranged on casing 60 inboards for the air that makes pressure fan 80 air-supplies.
Chassis 50 is to bring in the chassis installation portion [baseinstall] 52 of installation for 60 times and give prominence to the drip tray [drain] 54 that is formed on chassis installation portion 52 upper central and constitute for removing the condensed water that falls from heat exchanger 90 by upwards holding up casing.
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 the isolated part 56 of air conditioner room unit 1 is close to wall surface (A), and wall surface (A) is not close in four sides of casing 60 and four sides of diffuser 70, but and wall surface (A) separate.
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 and left side suction grid 66.
Right side casing 61 is bent to form its back side portion for a part of outward appearance of the back side that forms indoor machine of air-conditioner 1 and right flank and front and the right side is facial and the right side front face, and be fixed on chassis installation portion 52 above.And in order to make refrigerant conduit 90a that connects heat exchanger 90 and the scupper hose 55 that is connected drip tray 54 to indoor machine of air-conditioner 1 outside the extension, subordinate's side forms the through hole 61a of refrigerant conduit and flexible pipe overleaf.
Left side casing 62 is bent to form the facial and left side front face in its left side for the left surface that forms indoor machine of air-conditioner 1 and a part of outward appearance of front, and be fixed on chassis installation portion 52 above.
Front lower panel 63 be fixed on chassis installation portion 52 above.
Front upper panel 64 is equipped with the display part 64a of the operation information that shows air conditioner room unit 1, 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, when it is descended 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 by heat exchanger 90 to carry out the air of heat exchange to the air-supply of the top of casing 60.Pressure fan 80 by the orifice plate 82 that forms air-supply passage, the blowing fan 84 that is arranged in orifice plate [orifice] 82, rotating shaft insert on the blowing fan 84 air supply motor 86 and fixedly the motor base of air supply motor 86 [mounter] 88 constitute.
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 place ahead analog bracket 96 of front face back side stationary heat exchangers of rear analog bracket [bracket] 95 of back side portion front stationary heat exchangers 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, the lowering or hoisting gear 100 that lifting diffuser 70 is installed to be arranged and be arranged on casing 60 tops be that 70 designs of lifting diffuser have at the diffuser guider 110 of central upper and lower opening with 70 liftings of guiding diffuser to indoor machine of air-conditioner.
Fig. 4 is the amplification profile of the diffuser according to air conditioner room unit of the present invention when having risen, and Fig. 5 is the amplification profile of the diffuser according to air conditioner room unit of the present invention when having descended.
As shown in Figure 4 and Figure 5, lowering or hoisting gear 100 is by being installed in motor 102 on the diffuser guider 110, being installed in the pinion [pinion] 104 on motor 102 rotating shafts and above-below direction forms more longways on diffuser body [diffuser body] 72 tooth bar [rack] 106 constitutes.
The diffuser guider hangs over for 110 times on the hook 112 of casing 60 upper ends.The section of hook 112 is ' ' font, gives prominence to formation around casing 60 upper ends.
The shutter supporter [louver supporter] 74 that diffuser 70 supports by the diffuser body 72 that is formed with tooth bar 106 for lowering or hoisting gear 100 liftings, by diffuser body 72, be separated by up and down on shutter supporter 74 a plurality of horizontal louvres 76 of installing and the top cover 78 that is arranged on above the shutter supporter 74 constitute.
The place ahead one side of diffuser body 72 back side portions more vertically is formed with tooth bar 106.
Shutter supporter 74 is to be fixed on above the diffuser body 72 and to constitute every a plurality of shutter insertion parts 74c that are formed with the insertion groove 74b that inserts horizontal louvres 76 parts between the upper and lower by upwards holding up upper panel 74a that top cover 78 and back side portion be closed and projecting upwards in four edges, upper panel 74a bottom surface.
Horizontal louvres 76 is to form with four jiaos of hook-like, and a part is inserted in the insertion groove 74b of shutter insertion parts 74c, and cut a side make both sides strut after flexible power can be fixed on a plurality of shutter insertion parts 74c.
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, control part rises diffuser 70 for motor 102 input drive control signal, pinion 104 is driven by motor 102 and is rotated and the tooth bar 106 that rises, the diffuser body 72 and a plurality of horizontal louvres 76 that are formed with tooth bar 106 rise with top cover 78, make the diffuser body 72, multilevel shutter 76 and the top cover 78 that have tooth bar 106 place the upside of casing 60.
When diffuser 70 rises in the air conditioner room unit, 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 and the refrigerant by heat exchanger 90 carry out heat exchange, 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 carrying out that blows to casing 60 tops the air of heat exchange disperse to the front of diffuser 70 air outlet 70a, left surface air outlet 70b and right flank air outlet 70c, by three discharges of 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 front air outlet 70a, the left surface air outlet 70b of diffuser 70 and right flank air outlet 70c are sealed 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, shutter supporter 74, a plurality of horizontal louvres 76 and the top cover 78 that are formed with tooth bar 106 descend together.
In addition, when diffuser 70 descends, above the diffuser 70 be top cover 78 airtight casings 60 above.

Claims (8)

1, a kind of indoor machine of air-conditioner is characterized in that: comprise that the side is formed with air suction inlet, the top casing of opening; Be arranged on the display part of casing front and demonstration air-conditioner operating condition; Liftably be arranged on casing open above, and be formed with the diffuser of air outlet; It is inboard and from the pressure fan of air suction inlet to air outlet forced flow air to be arranged on casing; Inboard and the heat exchanger that the air that is blowed by pressure fan carries out heat exchange with the air suction inlet that is arranged on casing.
2, indoor machine of air-conditioner according to claim 1 is characterized in that casing is installed in the chassis upside.
3, indoor machine of air-conditioner according to claim 1 is characterized in that being respectively arranged with the suction grid on the air suction inlet of casing.
4, indoor machine of air-conditioner according to claim 1, the front that it is characterized in that casing is made of front lower panel and the front upper panel that is positioned at the upside of front lower panel and has a display part.
5, indoor machine of air-conditioner according to claim 4, it is characterized in that casing has right side casing and the left side casing that assemble mutually the both sides that are positioned at front lower panel and front upper panel, is formed with air suction inlet respectively on right side casing and the left side casing.
6, indoor machine of air-conditioner according to claim 5 is characterized in that the right side casing is bent to form its back side portion and right side face and right side front face for the back side and a part of outward appearance of right flank and front that forms air conditioner room unit.
7, indoor machine of air-conditioner according to claim 6, bottom one side that it is characterized in that the back side portion of right side casing is formed with the through hole by refrigerant conduit and scupper hose.
8, indoor machine of air-conditioner according to claim 5 is characterized in that the left side casing is bent to form the facial and left side front face in its left side for left surface and the front part outward appearance that forms air conditioner room unit.
CNB2004100936037A 2004-11-29 2004-11-29 Indoor unit of air conditioner Expired - Fee Related CN100386569C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2004100936037A CN100386569C (en) 2004-11-29 2004-11-29 Indoor unit of air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2004100936037A CN100386569C (en) 2004-11-29 2004-11-29 Indoor unit of air conditioner

Publications (2)

Publication Number Publication Date
CN1782514A true CN1782514A (en) 2006-06-07
CN100386569C CN100386569C (en) 2008-05-07

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Application Number Title Priority Date Filing Date
CNB2004100936037A Expired - Fee Related CN100386569C (en) 2004-11-29 2004-11-29 Indoor unit of air conditioner

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CN (1) CN100386569C (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101737859B (en) * 2008-11-04 2013-02-20 Lg电子株式会社 Air conditioner
CN105091115A (en) * 2015-09-11 2015-11-25 珠海格力电器股份有限公司 Vertical air conditioner
CN105135652A (en) * 2015-09-11 2015-12-09 珠海格力电器股份有限公司 Air conditioning device top cover assembly and air conditioning device
CN105135526A (en) * 2015-09-11 2015-12-09 珠海格力电器股份有限公司 Vertical air conditioner
CN105222309A (en) * 2015-09-11 2016-01-06 珠海格力电器股份有限公司 Vertical air conditioner
CN105222227A (en) * 2015-09-11 2016-01-06 珠海格力电器股份有限公司 Floor air conditioner and using method thereof
CN112572197A (en) * 2020-12-25 2021-03-30 常州大连理工大学智能装备研究院 Vehicle charging integrated device with over-temperature early warning mechanism

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH094867A (en) * 1995-06-19 1997-01-10 Mitsubishi Electric Corp Air conditioner
CN1152098A (en) * 1995-07-19 1997-06-18 Lg电子株式会社 Diffuser driving apparatus for split 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
JP2001201079A (en) * 2000-01-21 2001-07-27 Matsushita Refrig Co Ltd Air conditioner
KR100452981B1 (en) * 2001-06-20 2004-10-15 주식회사 엘지이아이 Indoor unit and shutter apparatus for airconditioner
CN1455207A (en) * 2002-04-29 2003-11-12 乐金电子(天津)电器有限公司 Air conditioner with water drain apparatus
CN2630705Y (en) * 2003-06-17 2004-08-04 乐金电子(天津)电器有限公司 Condensate water disinfecting device for air conditioner
CN2839866Y (en) * 2005-10-17 2006-11-22 乐金电子(天津)电器有限公司 Indoor machine of air conditioner

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101737859B (en) * 2008-11-04 2013-02-20 Lg电子株式会社 Air conditioner
CN105091115A (en) * 2015-09-11 2015-11-25 珠海格力电器股份有限公司 Vertical air conditioner
CN105135652A (en) * 2015-09-11 2015-12-09 珠海格力电器股份有限公司 Air conditioning device top cover assembly and air conditioning device
CN105135526A (en) * 2015-09-11 2015-12-09 珠海格力电器股份有限公司 Vertical air conditioner
CN105222309A (en) * 2015-09-11 2016-01-06 珠海格力电器股份有限公司 Vertical air conditioner
CN105222227A (en) * 2015-09-11 2016-01-06 珠海格力电器股份有限公司 Floor air conditioner and using method thereof
CN105222309B (en) * 2015-09-11 2018-11-02 珠海格力电器股份有限公司 Vertical air conditioner
CN105222227B (en) * 2015-09-11 2018-11-13 珠海格力电器股份有限公司 Floor air conditioner and using method thereof
CN105091115B (en) * 2015-09-11 2019-03-26 珠海格力电器股份有限公司 Vertical air conditioner
CN105135652B (en) * 2015-09-11 2019-05-07 珠海格力电器股份有限公司 Air conditioning device top cover assembly and air conditioning device
CN112572197A (en) * 2020-12-25 2021-03-30 常州大连理工大学智能装备研究院 Vehicle charging integrated device with over-temperature early warning mechanism

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