CN100362281C - Indoor unit for air conditioner - Google Patents

Indoor unit for air conditioner Download PDF

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Publication number
CN100362281C
CN100362281C CNB2005100599502A CN200510059950A CN100362281C CN 100362281 C CN100362281 C CN 100362281C CN B2005100599502 A CNB2005100599502 A CN B2005100599502A CN 200510059950 A CN200510059950 A CN 200510059950A CN 100362281 C CN100362281 C CN 100362281C
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CN
China
Prior art keywords
holding components
ventilating fan
heat exchanger
air conditioner
joint portion
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CNB2005100599502A
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Chinese (zh)
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CN1786594A (en
Inventor
申松培
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CN1786594A publication Critical patent/CN1786594A/en
Application granted granted Critical
Publication of CN100362281C publication Critical patent/CN100362281C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30—Arrangement or mounting of heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/36—Modules, e.g. for an easy mounting or transport

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)

Abstract

An indoor unit of an air conditioner is provided to easily install and disassemble a blowing fan and a heat exchanger and conveniently maintain the blowing fan. The indoor unit of an air conditioner comprises: a main frame having detachably rear surface panel and front surface panel; a heat exchanger in main frame; a blowing fan and an actuating motor for driving the said blowing fan. The said indoor unit also comprises: a first support member, a first engagement portion and a shaft support. The first support member is mounted to a heat exchanger to fix the heat exchanger and detachably engaged with a rear surface panel. The first engagement portion is provided on the inner surface of the rear surface panel to engage the first support member. The shaft support is provided at an engaged portion of the first engagement portion, so that the rotational shaft of a blowing fan is supported by the engagement of the first support member and the first engagement portion and the blowing fan is separated by separating the first support member.

Description

The indoor set of air conditioner
Technical field
The present invention relates to a kind of indoor set of air conditioner, relate in particular to a kind of easy installation and removal ventilating fan and the indoor set of air conditioner easy to maintenance.
Background technology
Usually be arranged on the indoor set of the air conditioner of house sidings, such as open 2003-287238 number Japanese publication communique spy announcement, have the main frame that comprises the back faceplate panels that is fixed in wall and be incorporated into the front panel in faceplate panels the place ahead, back.
Main frame inside is provided for the drive motors of the heat exchanger of air heat exchange, the ventilating fan that is used to discharge air, driving ventilating fan.Ventilating fan is the cross-flow type fan along transverse extension, and back faceplate panels both sides are provided with the axle support sector that is one with the back faceplate panels, so that these ventilating fan two ends rotatably are supported.Heat exchanger is installed in the back faceplate panels with the top of covering ventilating fan and the form in the place ahead.
The indoor set of this air conditioner is if rotatably support the bearing of ventilating fan to break down or drive motors breaks down and will keep in repair or replace the time, need dismantle ventilating fan and drive motors from main frame.But the indoor set of this air conditioner support the axle support sector of ventilating fan and back faceplate panels to be one, and heat exchanger is fixed in a support sector, so, there is the shortcoming that is difficult to the dismounting ventilating fan.
That is,, at first to dismantle heat exchanger fully in order to dismantle ventilating fan, so, the operation complexity of dismounting ventilating fan.Especially will dismantle heat exchanger from indoor set, also will dismantle the refrigerant piping that connects between indoor set and the off-premises station, therefore, not only operation complexity is lost the problem of cold-producing medium in addition.
Summary of the invention
The present invention is in order to solve aforesaid problem, and its purpose is to provide a kind of need not dismantle fully that heat exchanger also can be dismantled ventilating fan easily and the indoor set of being convenient to the air conditioner of maintenance failure from indoor set.
Another object of the present invention is to provide a kind of indoor set that the air conditioner of ventilating fan and heat exchanger is set easily.
In order to achieve the above object, the indoor set according to air conditioner of the present invention comprises: have the back faceplate panels that can load and unload mutually and the main frame of front panel; Be arranged on the heat exchanger in the described main frame; Ventilating fan and rotate the drive motors of this ventilating fan.The indoor set of this heat exchanger is characterized in that also comprising: first holding components is used for fixing described heat exchanger and is installed on the described heat exchanger, and releasably is incorporated into described back faceplate panels; First joint portion is used for being located at inside the faceplate panels of described back in conjunction with described first holding components; Second holding components, this holding components is installed in the opposite side in conjunction with the described heat exchanger of described first holding components, and releasably is incorporated into described back faceplate panels; Second joint portion is used for being located at inside the faceplate panels of described back in conjunction with described second holding components.
And, also comprise the axle support sector that is located at described first holding components and the described first joint portion bound fraction, be used for supporting the rotating shaft of described ventilating fan, and cause the ventilating fan dismounting according to the dismounting action of first holding components according to the combination of described first holding components and described first joint portion.
Described indoor set is characterized in that described support sector comprises the bearing that is incorporated into described ventilating fan rotating shaft.
Described indoor set is characterized in that described axle support sector comprises: be formed at described first joint portion and support first support sector of described bearing one side with semicircle; Be formed at described first holding components with semicircle and support second support sector of described bearing opposite side.
Described indoor set is characterized in that forming through hole in conjunction with the part of described second holding components and described second joint portion, is used to connect the rotating shaft that connects described ventilating fan and described drive motors.
Described indoor set is characterized in that described through hole forms according to the semi-circular recesses that is formed at described second holding components and described second joint portion respectively.
Description of drawings
Fig. 1 is the indoor machine structure decomposing schematic representation according to air conditioner of the present invention;
Fig. 2 is the indoor machine structure profile according to air conditioner of the present invention;
Fig. 3 is the schematic diagram that heat exchanger and ventilating fan are installed according to the indoor set of air conditioner of the present invention;
Fig. 4 is according to indoor set first holding components of air conditioner of the present invention and the first joint portion STRUCTURE DECOMPOSITION schematic diagram;
Fig. 5 is according to indoor set second holding components of air conditioner of the present invention and the bonding state schematic diagram of second joint portion;
Fig. 6 is the indoor machine wind-discharging fan unloading process schematic diagram according to air conditioner of the present invention.
The main symbol description of accompanying drawing: 10 is that faceplate panels, 12 was that front panel, 13 is that heat exchanger, 15 is that suction barrier, 16 is that filter (free filter), 17 is that ventilating fan, 18 is that drive motors, 19 is that bearing, 21 is that first holding components, 22 is that second holding components, 23 is that first joint portion, 24 is that second joint portion, 25 is a through hole after main frame, 11 was.
The specific embodiment
Followingly describe in detail according to most preferred embodiment of the present invention with reference to accompanying drawing.
As shown in Figure 1 to Figure 3, according to the indoor set of air conditioner of the present invention, comprise the main frame 10 that has the back faceplate panels 11 that is fixed in house sidings and be incorporated into the front panel 12 in faceplate panels 11 the place aheads, back.And main frame 10 inside are provided with the heat exchanger 13 that the suction air is carried out heat exchange, and the ventilating fan that is used to discharge air.
The front of front panel 12 most of and above be formed for sucking the suction inlet 12a of room air, the lower end is formed for discharging the outlet 12b of the horizontal expansion of tempered air.And the place ahead of the suction inlet 12a of front panel 12 has a plurality of ventilating opening 15a and 15b, but suction barrier 15 is installed on the turn ground, top of front panel 12, sucks barrier 15 inboards the filter 16 (freefilter) that filtration sucks impurity in the air is set.
Heat exchanger 13 carries out heat exchange and horizontal expansion formation in order to make by suction inlet 12a inhaled air.And heat exchanger 13 has from the top, rear of main frame 10 inside to the width up and down of forward lower part, and the upper end is propped up and is held in back panel 11 inside upper part, and the lower end is propped up and is held in front panel 12 lower inside.
Air exhausting device is arranged on the rear of heat exchanger 13, comprises cross-flow type ventilating fan 17 along horizontal expansion, is installed in a side of back faceplate panels 11 and the drive motors 18 that is connected with rotating shaft 18a by ventilating fan 17 for driving ventilating fan 17.
The indoor set of this air conditioner rotates ventilating fan 17 by the work of drive motors 18, therefore sucks indoor air from sucking barrier 15 sides, and the room air that is sucked can be fed to indoor by outlet 12b after over-heat-exchanger 13 and ventilating fan 17 once more.At this moment, suck air and become cold air (or wet) when over-heat-exchanger 13, this air is fed to indoor to be in harmonious proportion the interior space by outlet 12b.
According to indoor set of the present invention, comprise and be used for fixing heat exchanger 13 and ventilating fan 17 is set and is separately positioned on first holding components 21 and second holding components 22 of heat exchanger 13 both side ends, back faceplate panels 11 both sides are respectively equipped with first joint portion 23 and second joint portion 24 of fixing first holding components 21 and second holding components 22.
As shown in Figures 3 and 4, first holding components 21 comprises: the 21a of fan protection portion that encases ventilating fan 17 parts; Be located at the 21a of fan protection portion shell side, and a plurality of holddown groove 21b that combine with the outstanding a plurality of pipe arrangement bend 13a in heat exchanger 13 ends.And this first holding components 21 is by first joint portion 23 that is connected and fixed on back faceplate panels 11 of fixed screw 21c, with stationary heat exchangers 13.
Part in conjunction with first holding components 21 and first joint portion 23 is provided with a support sector, this support sector supports ventilating fan 17 1 end rotating shaft 17a according to the combination of first holding components 21 and first joint portion 23, this rotating shaft adopts the form of bearing 19 to prop up and is held in a support sector, can make its rotation.This support sector comprises, and is formed at first 23a of support sector of radial journal bearing 19 1 sides first joint portion 23 and is formed at second 21d of support sector of radial journal bearing 19 opposite sides first holding components 21 with semicircle with semicircle.
This is in conjunction with first holding components 21 and first joint portion 23 time, because adopt the bearing 19 of the rotating shaft 17a that supports ventilating fan 17, can make ventilating fan 17 rotations between first and second support sector (23a and 21d); During from first joint portion, 23 dismountings, first holding components 21, can dismantle ventilating fan 17 easily.This structure and axle support sector compare with the indoor set of the existing air conditioner that the back faceplate panels becomes one, and can carry out the installation and removal of ventilating fan very easily.
Be arranged on second holding components 22 of heat exchanger 13 opposite sides, as Fig. 1, Fig. 3, shown in Figure 5, comprise the 22a of fan protection portion with the form protection fan that covers ventilating fan 17 parts, its shell side is fixed in heat exchanger 13 by fixed screw 22b.And this second holding components 22 combines with second joint portion 24 of back faceplate panels 11 by fixed screw 22c, with this stationary heat exchangers 13.
The bonded block of second holding components 22 and second joint portion 24 forms through hole, be used to connect the rotating shaft 18a that connects ventilating fan 17 and drive motors 18, and its diameter is greater than rotating shaft 18a.This through hole forms according to the semi-circular recesses (22d and 24a) that is respectively formed at second holding components 22 and second joint portion 24.Here, the ventilating fan 17 of second holding components, 22 sides directly is connected to drive motors 18 by rotating shaft 18a, therefore not by the second holding components support, and can rotate.That is, the rotating shaft 18a of drive motors 18 that is fixed on back faceplate panels 11 is directly connected to ventilating fan 17 and supporting rotating shaft 18a that need not be extra.Symbol 26 is for being installed in the motor cover in the drive motors outside in Fig. 1, and symbol 27 is the drive division shell that is installed in motor cover 26 sides.
The assembling of this indoor machine of air conditioner and decomposition are undertaken by following mode.
When in manufacturing process, assembling indoor set, earlier drive motors 18 is fixed on after the faceplate panels 11 of back, on the rotating shaft that prolongs by drive motors 18, connects an end of ventilating fan 17.The other end of ventilating fan 17 treats that rotating shaft 17a go up to install after the bearing 19, and the mode of putting bearing on first 23a of support sector that forms in first joint portion 23 is fixed waiting.
Afterwards, for heat exchanger 13 being fixed to back faceplate panels 11 sides, earlier after heat exchanger 13 both sides are installed first holding components 21 and second holding components 22 respectively, first holding components 21 by first joint portion 23 that fixed screw 21c is attached to back faceplate panels 11, is attached to second joint portion 24 of faceplate panels 11 afterwards with second holding components 22 by fixed screw 22c.
So, can realize the combination that heat exchanger 13 is firm.And the part in conjunction with first holding components 21 of ventilating fan 17 is fixed in the mode that adopts bearing 19 and is supported, therefore can rotate.And the opposite side of ventilating fan 17 connects the shape of the rotating shaft 18a of drive motors 18 and ventilating fan 17 for through hole 25 between perforation second holding components 22 and second joint portion 24 as shown in Figure 5, therefore is in rotatable state.So, the present invention is respectively installed to heat exchanger 13 both sides with first and second holding components 21 and 22 earlier, is installed to the back faceplate panels then under this state again, therefore heat exchanger 13 is installed easily not only, but also can be supported ventilating fan 17.
And in the indoor set process of using this air conditioner, when needing dismounting ventilating fan 17 and drive motors 18 for keeping in repair etc., as long as first holding components 21 and second holding components 22 of heat exchanger 13 both sides are decomposed in first and second joint portion 23 of panel 11 and 24 from behind, then be easy to dismantle ventilating fan 17.That is,, therefore can separate ventilating fan 17 owing to be easy to dismantle bearing 19 after dismounting first holding components 21.
At this moment, can not make heat exchanger 13 separate back faceplate panels 11 fully, as shown in Figure 6,, can slightly lift heat exchanger 13 and can take out bearing 19 and get final product as long as unclamp the fixed screw 21c that fixes first holding components 21.Therefore, do not need panel 11 complete heat of dissociation interchangers 13 from behind.Have, second holding components, 22 sides also need only decomposes rotating shaft 18a, and does not need panel 11 complete heat of dissociation interchangers 13 from behind again.Have, as shown in Figure 1, drive motors 18 also is that decomposition motor cover 26 and control part shell 27 just can be dismantled afterwards, does not therefore also need to decompose heat exchanger 13 again.
So, the present invention is owing to decompose ventilating fan 17 and during drive motors 18, do not need panel 11 complete heat of dissociation interchangers 13 from behind, therefore do not need to dismantle the refrigerant piping 29 (with reference to Fig. 5) that is connected to heat exchanger 13 yet, and, indoor set is arranged on maintenance or the replacement that also can carry out ventilating fan 17 and drive motors 18 under the state of wall.

Claims (6)

1. the indoor set of an air conditioner comprises: have the back faceplate panels that can load and unload mutually and the main frame of front panel; Be arranged on the heat exchanger in the described main frame; Ventilating fan and rotate the drive motors of this ventilating fan;
It is characterized in that also comprising:
First holding components is used for fixing described heat exchanger and is installed on the described heat exchanger, and releasably is incorporated into described back faceplate panels;
First joint portion is used for being located at inside the faceplate panels of described back in conjunction with described first holding components;
Second holding components, this holding components is installed in the opposite side in conjunction with the described heat exchanger of described first holding components, and releasably is incorporated into described back faceplate panels;
Second joint portion is used for being located at inside the faceplate panels of described back in conjunction with described second holding components.
2. the indoor set of air conditioner according to claim 1, it is characterized in that also comprising the axle support sector that is located at described first holding components and the described first joint portion bound fraction, be used for supporting the rotating shaft of described ventilating fan, and cause ventilating fan to separate according to the dismounting action of first holding components according to the combination of described first holding components and described first joint portion.
3. the indoor set of air conditioner according to claim 2 is characterized in that described support sector comprises the bearing that is incorporated into described ventilating fan rotating shaft.
4. the indoor set of air conditioner according to claim 3 is characterized in that described axle support sector comprises: be formed at described first joint portion and support first support sector of described bearing one side with semicircle; Be formed at described first holding components with semicircle and support second support sector of described bearing opposite side.
5. the indoor set of air conditioner according to claim 1 is characterized in that forming through hole in conjunction with the part of described second holding components and described second joint portion, is used to connect the rotating shaft that connects described ventilating fan and described drive motors.
6. the indoor set of air conditioner according to claim 5 is characterized in that described through hole forms according to the semi-circular recesses that is formed at described second holding components and described second joint portion respectively.
CNB2005100599502A 2004-12-06 2005-04-04 Indoor unit for air conditioner Expired - Fee Related CN100362281C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020040102030 2004-12-06
KR1020040102030A KR20060063002A (en) 2004-12-06 2004-12-06 Indoor unit of air conditioner

Publications (2)

Publication Number Publication Date
CN1786594A CN1786594A (en) 2006-06-14
CN100362281C true CN100362281C (en) 2008-01-16

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CNB2005100599502A Expired - Fee Related CN100362281C (en) 2004-12-06 2005-04-04 Indoor unit for air conditioner

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CN (1) CN100362281C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103115398B (en) * 2013-02-06 2015-12-16 薛康 Be convenient to the split-type air conditioner indoor set of cleaning inside
CN104422025B (en) * 2013-09-06 2017-03-29 广东美的制冷设备有限公司 Air conditioner room unit
CN104748241A (en) * 2015-03-31 2015-07-01 广东美的制冷设备有限公司 Air conditioner indoor unit and shell thereof
CN104748352A (en) * 2015-03-31 2015-07-01 广东美的制冷设备有限公司 Heat exchanger device and air conditioner indoor unit with same
EP3279573A4 (en) * 2015-03-31 2018-11-21 GD Midea Air-Conditioning Equipment Co., Ltd. Indoor unit of air conditioner
CN105650744A (en) * 2016-03-28 2016-06-08 广东美的制冷设备有限公司 Wall-mounted type air-conditioner indoor machine and air conditioner
CN105928078B (en) * 2016-06-30 2019-10-11 奥克斯空调股份有限公司 A kind of wall-hanging indoor unit of air conditioner
CN108361815A (en) * 2017-01-25 2018-08-03 珠海格力电器股份有限公司 Indoor unit of air conditioner
CN113028513B (en) * 2017-01-25 2022-05-17 珠海格力电器股份有限公司 Wall-mounted air conditioner indoor unit and air conditioner

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08338644A (en) * 1995-06-14 1996-12-24 Toshiba Ave Corp Air conditioner
JPH10111007A (en) * 1996-10-08 1998-04-28 Mitsubishi Electric Corp Indoor unit for air conditioner
JPH11351601A (en) * 1998-06-05 1999-12-24 Sanyo Electric Co Ltd Fan unit for air conditioning equipment
CN1443973A (en) * 2002-03-08 2003-09-24 乐金电子(天津)电器有限公司 Indoor machine for body-separated air-conditioner
CN1548821A (en) * 2003-05-15 2004-11-24 珠海格力电器股份有限公司 Air conditioner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08338644A (en) * 1995-06-14 1996-12-24 Toshiba Ave Corp Air conditioner
JPH10111007A (en) * 1996-10-08 1998-04-28 Mitsubishi Electric Corp Indoor unit for air conditioner
JPH11351601A (en) * 1998-06-05 1999-12-24 Sanyo Electric Co Ltd Fan unit for air conditioning equipment
CN1443973A (en) * 2002-03-08 2003-09-24 乐金电子(天津)电器有限公司 Indoor machine for body-separated air-conditioner
CN1548821A (en) * 2003-05-15 2004-11-24 珠海格力电器股份有限公司 Air conditioner

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Publication number Publication date
CN1786594A (en) 2006-06-14
KR20060063002A (en) 2006-06-12

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