CN103429966A - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN103429966A CN103429966A CN2012800128165A CN201280012816A CN103429966A CN 103429966 A CN103429966 A CN 103429966A CN 2012800128165 A CN2012800128165 A CN 2012800128165A CN 201280012816 A CN201280012816 A CN 201280012816A CN 103429966 A CN103429966 A CN 103429966A
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- China
- Prior art keywords
- installation unit
- electrical installation
- main body
- air conditioner
- heat exchanger
- 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.)
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Classifications
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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
- F24F13/22—Means for preventing condensation or evacuating condensate
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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
- 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
- F24F1/0083—Indoor units, e.g. fan coil units with dehumidification means
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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
- 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
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
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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
- F24F13/20—Casings or covers
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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
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
An air conditioner comprising: a front surface section and a ceiling surface section that form the outline of the main body of an indoor unit; a fan arranged inside the main body; a heat exchanger arranged on the upstream side of the fan; a filter arranged on the upstream side of the heat exchanger; an outlet that blows air; an electrical unit; and a corner section bounded by the front surface section, the ceiling surface section, and the filter. As a result of the electrical unit being arranged in the corner section, air can flow between the electrical unit and the heat exchanger, condensation can be prevented, and the width of the outlet can be increased, thus enabling reliability and left/right wind direction performance to be improved.
Description
Technical field
The present invention relates to be built-in with indoor set electrical installation unit, air conditioner.
Background technology
In the indoor set of existing air conditioner, width is narrow, height and the long electrical installation unit of depth, the structure in space of side that is accommodated in heat exchanger in main body and fan is very common.Proposed electric installation base plate by various electric components will be installed to indulge the state configuration of putting, made the structure (with reference to patent documentation 1) of electrical installation unit miniaturization.
In addition, also proposed indoor electric parts (electrical installation unit) are disposed at the back side of indoor set casing (chassis), or between the front surface of indoor heat converter and trim and be fixed in the structure (with reference to patent documentation 2) of heat exchanger.
The prior art document
Patent documentation
Patent documentation 1: TOHKEMY 2008-82687 communique
Patent documentation 2: Japanese kokai publication hei 8-135998 communique
Summary of the invention
The technical problem that invention will solve
But, at electrical installation unit, be disposed under the state of side of main body, can not apply flexibly the space of configuration electrical installation unit.Thus, can not enlarge the width of blow-off outlet in wind loop to improve left and right wind direction performance.
In addition, by the indoor electric component configuration between the front surface of indoor heat converter and trim and in being fixed in the structure of heat exchanger, the indoor electric parts are directly fixed on heat exchanger, and therefore, because the heat conduction makes the indoor electric parts be cooled, dewfall may occur the indoor electric parts.
The present invention is for solving above-mentioned existing technical problem, and purpose is to provide a kind of air conditioner, and it applies flexibly the space of the side of main body, and can be suppressed at the situation of electrical installation unit generation dewfall.
Technical scheme for the technical solution problem
In order to reach above-mentioned purpose, the indoor set of air conditioner of the present invention comprises: front surface section and the top part of the gabarit of the main body of formation indoor set;
Be disposed at the fan in aforementioned body;
Be disposed at the heat exchanger of the upstream side of said fans;
Be disposed at the filter of the upstream side of above-mentioned heat exchanger;
The blow-off outlet of blow out air;
Electrical installation unit; With
Divided the bight formed by above-mentioned front surface section, above-mentioned top part and above-mentioned filter,
Configure above-mentioned electrical installation unit in above-mentioned bight.
The effect of invention
According to the present invention, electrical installation unit is disposed at by the front surface section of the gabarit that forms main body and top part and filter and divides the bight formed, the space of the side of main body can be applied flexibly thus, and the situation of electrical installation unit generation dewfall can be suppressed at.
The accompanying drawing explanation
These modes of the present invention and feature, by the preferred embodiment to the reference accompanying drawing, relevant following record can become clear and definite.
Fig. 1 is the front elevation of indoor set of the air conditioner of embodiments of the present invention.
Fig. 2 is the sectional view along the indoor set of the line A-A of Fig. 1.
Fig. 3 is the sectional view along the indoor set of the line B-B of Fig. 1.
Fig. 4 (a) is the face side stereogram of electrical installation unit, and Fig. 4 (b) is the sectional view along the electrical installation unit of the line C-C of Fig. 4 (a).
Fig. 5 is the rear side stereogram of the electrical installation unit of Fig. 4 (a).
Fig. 6 is the wind speed profile figure in the wind loop of electrical installation unit periphery.
Fig. 7 is the wind speed profile figure in the wind loop of general air conditioner.
Fig. 8 means the figure of the shape of upper and lower blade.
Fig. 9 means the figure of shape of the sidewall of indoor set.
The specific embodiment
A first aspect of the present invention provides a kind of air conditioner, and it comprises:
Front surface section and the top part of the gabarit of the main body of formation indoor set;
Be disposed at the fan in described main body;
Be disposed at the heat exchanger of the upstream side of described fan;
Be disposed at the filter of the upstream side of described heat exchanger;
The blow-off outlet of blow out air;
Electrical installation unit; With
Divided the bight formed by above-mentioned front surface section, above-mentioned top part and above-mentioned filter,
Configure above-mentioned electrical installation unit in above-mentioned bight.Thus, the space of the side of main body can be applied flexibly, and the situation of electrical installation unit generation dewfall can be suppressed at.
A second aspect of the present invention is, in the invention of first aspect, at above-mentioned top part, is formed with the suction inlet that the air to the outside of aforementioned body is sucked,
The above-mentioned air that said fans will suck from above-mentioned suction inlet is by the above-mentioned bight above-mentioned heat exchanger that leads.Thus, make electrical installation unit be positioned at the position more closer to the top than heat exchanger, the water that therefore can suppress defrost water drenches, and can promote from outside air cooling to electrical installation unit.
A third aspect of the present invention is, in the invention of first aspect, and in the wind speed profile of the said fans in aforementioned body, the wind speed minimum in above-mentioned bight.Thus, the position configuration electrical installation unit in the wind speed minimum of the air of heat exchange, therefore can suppress the reduction of heat exchanger effectiveness.
A fourth aspect of the present invention is that, in the invention of first aspect, above-mentioned bight is disposed at apart from said fans position farthest in aforementioned body.Thus, the resonance of electrical installation unit can be reduced, the problem of vibrating the electric installing component caused can be reduced.
A fifth aspect of the present invention is, first, in the invention of fourth aspect, above-mentioned electrical installation unit has the electric installation base plate holding member that the electric installation base plate for various electric components are installed is kept,
Above-mentioned electric installation base plate holding member is configured to relative with above-mentioned filter.Thus, can between electrical installation unit and heat exchanger, form the wind loop that flowing resistance is little.
A sixth aspect of the present invention is, in invention aspect first to the 5th, above-mentioned electrical installation unit is configured to: laterally be formed at more longways above-mentioned bight, and the distance of above-mentioned electrical installation unit and above-mentioned heat exchanger is more than 20% of vertical fabric width of above-mentioned electrical installation unit.Thus, can utilize dead-space volume configuration electrical installation unit, and can make wind by between electrical installation unit and heat exchanger, therefore can prevent the dewfall of electrical installation unit.
A seventh aspect of the present invention is that, in the invention aspect first to the 6th, above-mentioned electrical installation unit is disposed at from the lower end of the suction opening section of above-mentioned filter and leaves the position more than 50mm to upside.Thus, can prevent the dewfall of electrical installation unit, and reduce the harmful effect of electrical installation unit to wind speed.And then the minimizing suction resistance, prevent the generation of abnormal sound.
A eighth aspect of the present invention is that, in the invention aspect first to the 7th, above-mentioned electrical installation unit is configured to extend with above-mentioned heat exchanger or above-mentioned filter almost parallel ground.Thus, can prevent the dewfall of electrical installation unit, and can make electrical installation unit be formed in indoor set compactly.
A ninth aspect of the present invention is that in the invention of eight aspect, above-mentioned electrical installation unit is disposed at than the position of the more top side of rotating shaft of said fans first.Thus, can prevent the dewfall of electrical installation unit, and further reduce the impact on wind speed.
A tenth aspect of the present invention is that, in the invention aspect the 9th, above-mentioned electrical installation unit is disposed at than the position of the more top side in upper end of said fans.Thus, can prevent the dewfall of electrical installation unit, and reduce the impact on wind speed.
A eleventh aspect of the present invention is, in the invention aspect first to the tenth, above-mentioned electrical installation unit is fixed in the side of filter frame for above-mentioned filter being installed on to aforementioned body, aforementioned body or as the substrate frame of the substrate of aforementioned body.Thus, can prevent from the heat conduction of automatic heat-exchanger, prevent the dewfall of electrical installation unit.
A twelveth aspect of the present invention is, in the first to the tenth invention on the one hand, comprising: the front surface panel that makes to be formed at the front surface peristome free switch of aforementioned body; With
Above-mentioned front surface panel is carried out to the actuating arm of switch,
The driving center of above-mentioned actuating arm is disposed at the front surface upper side of above-mentioned electrical installation unit.Thus, can utilize the driving mechanism of dead-space volume configuration front surface panel.
Before continuing record of the present invention, in the accompanying drawings identical parts are marked to identical reference marker.Below, with reference to accompanying drawing, embodiments of the present invention are described.In addition, according to this embodiment, do not limit the present invention.
(embodiment)
The air conditioner used in general family, generally include by the interconnective off-premises station of refrigerant pipe arrangement and indoor set.Fig. 1 is the front elevation of indoor set of the air conditioner of embodiments of the present invention.Fig. 2 is the sectional view along the indoor set of the line A-A of Fig. 1.
As shown in Figure 2, indoor set comprises: main body 2; Make to be formed at peristome 9(front surface peristome 9a and the 9b of upper surface open section of main body 2) in the movable front surface panel (following referred to as the front surface panel) 4 of front surface peristome 9a free switch.When air conditioner stops, front surface panel 4 is sealed at main body 2, closes front surface peristome 9a.On the other hand, when air-conditioner operation, as shown in Figure 2, front surface panel 4 moves to the direction of leaving from main body 2, opens front surface peristome 9a.
Fig. 3 is the sectional view along the indoor set of the line B-B of Fig. 1.Fig. 3 means that front surface panel 4 closes the state of front surface peristome 9a.As shown in Figure 3, the front surface section that forms the gabarit of main body 2 consists of front surface panel 4, and the top part that forms the gabarit of main body 2 consists of top panel 80.In top panel 80, be formed with as not shown for the suction inlet 80a(of the opening by the air intake main body 2 after indoor circulation).
As shown in Figure 2, in the inside of main body 2, be provided with: the indoor heat exchanger 6 be connected with the compressor (not shown) of off-premises station (not shown) by pipe arrangement; Carry out heat exchange with the room air for the 9a of surface opening section and the 9b of upper surface open section are taken in the past by heat exchanger 6, to the indoor fan blown out (Fan) 8.The fan 8 of present embodiment is cross flow fan (Cross-Flow Fan).And then, near the blow-off outlet 10 of main body 2, be provided with: can switch by the air after heat exchange to the indoor blow-off outlet blown out 10, and the change of the wind direction up and down blade (being designated hereinafter simply as " upper and lower blade ") 12 that the blow-off direction of air is changed up and down; Left and right wind direction change blade (being designated hereinafter simply as " left and right blade ") 14 with the blow-off direction left and right change that makes air.
In addition, between peristome 9 and heat exchanger 6, be provided with for removing the filter 16 of the contained dust of the room air that is taken into from peristome 9.Filter 16 is installed on filter frame 3.Filter frame 3 is for filter 16 being installed on to the parts of main body 2.Front surface side (upside of blow-off outlet 10) in filter 16 bottoms, be provided with display unit 41.
The electrical installation unit 1 arranged in the main body 2 of indoor set is the unit of taking in the electronic unit relevant to the running of indoor set etc.For the structure of electrical installation unit 1, use Fig. 1,2,4,5 to describe.Fig. 4 (a) means to observe from incline direction the structure of the face side of electrical installation unit 1.Fig. 4 (b) is the sectional view along the line C-C of Fig. 4 (a).Fig. 5 means the electrical installation unit 1 of Fig. 4 (a) Rotate 180 degree in the horizontal direction, the structure of observing from rear side.
The electrical installation unit 1 of present embodiment has basal substrate 1f, and then the right half part side on basal substrate 1f, has the electric installation base plate 1a that various electric components are installed, the power supply box 1b that takes in electric installation base plate 1a.As shown in Figure 1, basal substrate 1f spreads all over roughly whole fabric width ground (mode of extending more longways on the length direction of main body 2) configuration laterally more longways of the inside fabric width of main body 2.In addition, electrical installation unit 1 has the drive mechanism 42b that front surface panel 4 is carried out to switch drive in left side.And then electrical installation unit 1 has the running of pressure switch 44 in left end.Power supply box 1b in basal substrate 1f and the part between drive mechanism 42b, arrange porose 1c.The mode adjacent with left and right forms at basal substrate 1f for the 1c of hole section and power supply box 1b.Be subjected to around the 1c of hole section and reinforce processing.
As shown in Figure 2, heat exchanger 6 comprises front side heat exchanger 6b and the rear side heat exchanger 6c that contains inclined plane 6a, and forms at the synthetic word of the falling V shape of the upper set of fan 8.Front side heat exchanger 6b is disposed at the rotating shaft 8c position more on the front than the horizontally extending fan 8 of the length direction along main body 2.
In the present embodiment, with respect to the length direction fabric width of front side heat exchanger 6b, the length direction fabric width of power line 1b forms the roughly size of half.As shown in Figure 1, on the remaining length direction fabric width in electrical installation unit 1 except power supply box 1b, the drive mechanism 42b that configures porose 1c and functional part is turned round.
As shown in Figure 2, with the place ahead to main body 2, outstanding mode is bent to form in the cross section of front side heat exchanger 6b.The lower end part of front side heat exchanger 6b is position more on the lower in the bottom than fan 8.As shown in Figure 2, on the top of front side heat exchanger 6b, be formed with the inclined plane 6a with certain inclination angle.
As shown in Figure 2, in order to prevent indoor airborne dust etc., be attached to heat exchanger 6, filter 16 configures in the mode in the outside of cover heating interchanger 6.Particularly, filter 16 is usingd from the top of the weather side (upstream side) as front side heat exchanger 6b and rear side heat exchanger 6c the mode of along the inclined plane 6a of front side heat exchanger 6b, surrounding heat exchanger 6 and is configured.That is the mode that, filter 16 surrounds heat exchanger 6 with the upstream side at heat exchanger 6 configures.In addition, be formed with 16a， inclined plane, inclined plane 16a at filter 16 and there is the inclination angle roughly the same with the 6aDe inclination angle, inclined plane of heat exchanger 6.
In addition, fan 8 and heat exchanger 6 are directly fixed on respectively the substrate frame 5 as the substrate (pedestal) of main body 2.As shown in Figure 3, under the running halted state, front surface panel 4 is closed front surface peristome 9a, and upper and lower blade 12 also becomes pent state, so front surface panel 4, top panel 80 and substrate frame 5 form the gabarit of main body 2.Now, the inside of main body 2 becomes the roughly state of sealing.
As shown in Figure 3, in the inside of main body 2, bight 81 is to divide by front surface panel 4, top panel 80 and filter 16 zone formed.Bight 81 is in the inner space of main body 2, and the mode of extending with the length direction along main body 2 forms.
In addition, 81 dispose electrical installation unit 1 in bight.Electrical installation unit 1 in bight 81, near the configuration cross section intersected in front surface panel 4 and top panel 80 especially.As mentioned above, form the filter 16 in bight 81, the mode of surrounding heat exchanger 6 with the upstream side at heat exchanger 6 configures, and the electrical installation unit 1 that therefore is disposed at bight 81 also is positioned at the upstream side of heat exchanger.
As shown in Figure 2, when indoor set is operating condition, bight 81 becomes for by the air intake after indoor circulation, with front side heat exchanger 6b, carries out the part in the wind loop of heat exchange.
Air is inhaled into from suction inlet 80a by the rotation of fan 8, and the air be inhaled into is by bight 81.Be directed to front side heat exchanger 6b by the air behind bight 81 via filter 16, carry out heat exchange.After air after heat exchange, from blow-off outlet 10, blown out.
The air be inhaled into from above-mentioned suction inlet 80a, arrive while being disposed at the electrical installation unit 1 in bight 81, by the 1c of hole section of electrical installation unit 1.As shown in Figure 2, electric mounting box 1b is positioned at the place ahead of front side heat exchanger 6b, but, by by the 1c of hole section formation adjacent with electric mounting box 1b, can suppress to cause due to the flowing resistance of electrical installation unit 1 situation of hot exchange power reduction.Like this, the 1c of hole section is for effectively applying flexibly in the running the suction opening section (being formed at filter 16, for the peristome of air amount) of filter 16.
In addition, electrical installation unit 1 is positioned at the position more closer to the top than front side heat exchanger 6b, and the water that therefore can suppress defrost water drenches.In addition, can promote from outside air cooling to electrical installation unit 1.
The bight 81 of extending at the length direction of main body 2, be formed at the top of fan 8, and in bight 81, electrical installation unit 1 forms in the mode of extending at length direction.In addition, electrical installation unit 1 configures in the mode with heat exchanger 6 or filter 16 almost parallel ground extensions.
By such configuration, can Antidewing, and can in indoor set, form compactly electrical installation unit.
As shown in Figure 2, electrical installation unit 1 is to have the inclination angle roughly the same with the 16aDe inclination angle, inclined plane of filter 16, and power supply board holding member 1g mode (it is tilted the also laterally more longways) configuration relative with filter 16.
By such configuration, can, between electrical installation unit 1 and front side heat exchanger 6b, form the little wind loop of flowing resistance.
As shown in Fig. 4 (a) and (b) etc., the basal substrate 1f of electrical installation unit 1, take in the power supply board holding member 1g of fixing resin.Power supply board holding member 1g becomes the base plate of the power supply box 1b that the back side to electric installation base plate 1a kept.By by metallic basal substrate 1f with power supply box 1b is airtight takes in electric installation base plate 1a, form electrical installation unit 1.
As shown in Figure 4 (b), the outside of the side wall surface by the electric installation base plate holding member 1g keeping electric installation base plate 1a forms outside side wall surface, and in electric installation base plate holding member 1g, sidewall sections becomes dual structure.Between the dual structure of electric installation base plate holding member 1g, from below basement substrate 1f.
In addition, the cover 1h of formation power supply box 1b has the flange part chimeric with electric installation base plate holding member 1g.The dual structure that flange part is the 1k of medial flange section and the 1m of outboard flanges section.The small gap formed with the side wall surface by flange part and electric installation base plate holding member 1g becomes limited shape (Trapped shape, tired shape) mode, flange part is chimeric with the mode from the electric installation base plate holding member of outer side covers 1g and electric installation base plate holding member 1g.
By forming as described above, can prevent that foreign matter from invading in the electrical installation unit 1 that electric installation base plate 1a is taken in.
Be that metal is made by making basal substrate 1f, can carry out not burning reply (non-ignitibility structure).In addition, peucinous electric installation base plate holding member 1g takes in electric installation base plate 1a, can form insulation structure thus.Even main body 2 falls when carrying, also can protect the electric installation base plate 1a of electrical installation unit 1 inside injury-free.
In addition, as shown in Fig. 2 and Fig. 4 (a) and (b), the cross section of the cover of power supply box 1b forms trapezoidal shape.Thus, can make the exterior region height of top panel 80 reduce.In addition, can suppress the size that stretch out in the place ahead of surface panel 4 forward, reduce the depth size from wall, therefore can realize the densification of electrical installation unit 1.
According to the structure of above-mentioned electrical installation unit 1, can make the width in the wind loop in main body 2 and the width of blow-off outlet 10 become large.
As shown in Figure 2, electrical installation unit 1 laterally is disposed at the position at a distance of the distance B 1 more than 20mm with the inclined plane 6a of heat exchanger 6 more longways.In addition, distance B 1 is the distance that the inclined plane 6a from heat exchanger 6 records in the vertical direction to electrical installation unit 1, and making it is 1 beeline from heat exchanger 6 to electrical installation unit.In addition, be the short side direction width of the wide D2(basal substrate of the depth of the electrical installation unit in present embodiment 1 1f) 100mm.That is, with respect to the wide D2 of the depth of electrical installation unit 1, with the distance B 1 of heat exchanger 6 be 20%.When configuring like this electrical installation unit 1 and make the indoor set running, at the periphery of electrical installation unit 1, the state of mobile wind (wind speed profile) as shown in Figure 6.
Fig. 6, for mean the mobile figure of wind with arrow, means the size (wind speed) of wind with the length of arrow, mean the direction (wind direction) of wind with the angle of arrow.As shown in Figure 6, at the back side of electrical installation unit 1 (between electrical installation unit 1 and heat exchanger 6), also spread all over the wide wind that integrally flows through of depth of electrical installation unit 1.That is, by take the mode more than 20% of the wide D2 of depth that the distance B 1 of electrical installation unit 1 and heat exchanger 6 be electrical installation unit 1, configure electrical installation unit 1, make the whole back side of distinguished and admirable mistake electrical installation unit 1.Thus, can effectively prevent the dewfall of electrical installation unit 1.In addition, by distance B 1 being set between electrical installation unit 1 and heat exchanger 6 to guarantee space, can guarantee the installation of filter 16, the operability unloaded.
As shown in Figure 2, by the distance B 3 that electrical installation unit 1 is left more than 50mm to upside from the lower end of the suction opening section of filter 16, configure, can guarantee by the air quantity of the upper end of stabilizing member 32.Thus, can reduce suction resistance, prevent the generation of abnormal sound.
By electrical installation unit 1 is disposed at than the position of the more top side of rotating shaft 8c of fan 8 (being the position of the more top side of center 8a by being disposed at than the height and position by rotating shaft 8c), can reduce to greatest extent the harmful effect that the wind performance of 1 pair of fan 8 of electrical installation unit is brought.In addition, the center of the short transverse of the fan 8 in rotating shaft 8c and 8aWei Feng loop, center.
At this, the general wind speed profile of air conditioner as shown in Figure 7.As shown in Figure 7, the wind speed on the front surface top of heat exchanger 6 is compared little with other parts, is therefore stable zone.On the other hand, near fan 8, near blow-off outlet 10, be equivalent to the part of rear side of indoor set 2 and the front surface bottom of indoor set 2, wind speed is larger.Bight 81 by the front surface top at indoor set arranges electrical installation unit 1, makes electrical installation unit 1 be disposed at zone stable in the wind speed profile of fan 8, can reduce the harmful effect that the wind performance of 1 pair of fan 8 of electrical installation unit is brought.
In addition, by electrical installation unit 1 is disposed at than the position of the more top side in the upper end of the fan 8 in wind loop (periphery top 8b) in bight 81, make electrical installation unit 1 be disposed at the slow especially zone of wind speed in the wind speed profile of fan 8, can further reduce the harmful effect that the wind performance of 1 pair of fan 8 of electrical installation unit is brought.In addition, can prevent thus the reduction of the heat exchanger effectiveness of front side heat exchanger 6b.
At fan 8, for making the fan driving motor (not shown) of fan 8 rotation, because the spinning movement of fan 8, the running action of fan driving motor produce vibration, this vibration may be passed to other functional parts etc. and resonate.When particularly resonance occurs for electric installing component etc., exist inner electric installation base plate 1a to be short-circuited (short), to cause the possibility of misoperation.
Thus, in main body 2, at the bight of the position farthest in distance fan 8 81 configuration electrical installation units 1, can reduce the vibration from fan 8, fan driving motor thus.Can provide the air conditioner that reliability is high thus.
By configuring as mentioned above electrical installation unit 1, dysgenic the reducing and the preventing of the dewfall of electrical installation unit 1 that can simultaneously realize the wind performance.In addition, as shown in Figure 1, by the cross section that makes electrical installation unit 1, do not form rectangle, but form, lack the trapezoidal of a part, electrical installation unit 1 can be accommodated in the main body 2 of indoor set compactly.
In addition, as in this embodiment during switch front surface panel 4, make the driving center (driving shaft 42a) of the actuating arm 42 of front surface panel automatic switch be disposed at the front surface top of electrical installation unit 1, apply flexibly dead space, make thus the profile lines of indoor set be guaranteed, guaranteed good design.Now, driving shaft 42a at least being configured in to the below of upper surface of indoor set and the inboard of profile lines that is disposed at the front surface of indoor set gets final product.
In addition, in the air conditioner of present embodiment, front surface panel 4 utilizes actuating arm 42 to carry out switch.Thus, can make wind all over whole zone around electrical installation unit 1, can prevent that electrical installation unit 1 from dewfall occurring.And then, when front surface panel 4 moves to the place ahead of main body 2, because be formed with front surface peristome 9a between front surface panel 4 and front side heat exchanger 6b, so can pass through the running of fan 8, make front surface panel 4 become guiding piece and by air guide front side heat exchanger 6b.Thus, even the flowing resistance that exists the configuration by electrical installation unit 1 to cause, air also can be directed to the space (part that is equivalent to distance B 1) be arranged between electrical installation unit 1 and front side heat exchanger 6b.Can suppress the reduction of the heat exchanger effectiveness of heat exchanger 6 thus.
Then, the fixed structure of electrical installation unit 1 described.
As shown in Figure 4,5, in the both ends of electrical installation unit 1, in the right-hand end of basal substrate 1f, be provided with the 1d of hook section, in the left end of basal substrate 1f, be provided with pawl 1e.The 1d of hook section and pawl 1e are limited to respectively the both sides of filter frame 3a, and electrical installation unit 1 is fixed in filter frame 3a thus.
In addition, as shown in Figure 1, on the right side of electrical installation unit 1, be provided with the end plaste 43(Terminal Plate43 of the distribution work for being connected indoor set and off-premises station).The left side of end plaste 43 engages and fixes with the pawl (not shown) on the right side that is arranged on electrical installation unit 1, and the parts fixing at substrate frame 5 (not shown) are fixed in by screwed part in the right side of end plaste 43.
Like this, by electrical installation unit 1 is fixed in to filter frame 3a, makes electrical installation unit 1 leave heat exchanger 6 ground and be fixed, therefore do not have the heat transmission of automatic heat-exchanger 6, can prevent from occurring at electrical installation unit 1 situation of dewfall.In addition, due to only otherwise being fixed in heat exchanger 6 just can access same effect, so, except being fixed in as in this embodiment filter frame 3a, can also be fixed in side or the substrate frame 5 of main body 2.
Then, the structure of blow-off outlet 10 described.
As shown in Figure 2, upper and lower blade 12 comprises: the lower blade 12a of switch blow-off outlet 10; The blade the 12b in linkage blow-off direction of the air that blows out from blow-off outlet 10 controlled with the top that is arranged at lower blade 12a, with lower blade 12a.Lower blade 12a and driving shaft (not shown) link, blade 12b and other driving shaft (not shown) link.The drive sources (not shown) such as each driving shaft and drive motors link.
Fig. 8 means the figure of the shape of upper and lower blade.Fig. 9 means the shape of the sidewall of indoor set.As shown in Figure 8, blade 12b and lower blade 12a(are not shown) be configured to wide longer than the horizontal stroke of blow-off outlet 10.
When the running of indoor set starts, as shown in Figure 2, upper and lower blade 12 is opened to be controlled and open blow-off outlet 10, and fan 8 is driven.So, by the driving of fan 8, room air is taken into the inside of indoor set via front surface peristome 9a and the 9b of upper surface open section.The room air be taken into carries out heat exchange by heat exchanger 6, by fan 8.By the air of fan 8, the ventilation road 28 in the downstream by being formed at fan 8 and being blown out from blow-off outlet 10.
In addition, the blow-off direction of the air blown out from blow-off outlet 10, controlled by upper and lower blade 12 and left and right blade 14.The angle of the angle of the above-below direction of upper and lower blade 12 and the left and right directions of left and right blade 14, controlled by the remote controller that indoor set is controlled (remote handling device).
And then the ventilation road 28 that is positioned at the upstream side of blow-off outlet 10 comprises: the rear guiding piece 30 that is positioned at the downstream of fan 8; Be positioned at the stabilizing member 32(Stabilizer32 relative with rear guiding piece 30 in the downstream of fan 8); With two side 34.
Wherein, above-mentioned term " stabilizing member " can be divided into: be positioned near the downstream of fan 8, make to result near the stabilizing member of the swirl stabilization front portion of fan 8; With the downstream that is positioned at this stabilizing member, bear the front walls part of the diffusion part (Diffuser) of the function that the pressure of the air of being carried by fan 8 recovers.In the present embodiment, these are referred to as to " stabilizing member ".
In the inboard of blow-off outlet 10, blow out wind folded by upper and lower blade 12 and left and right sidewall 34, its wind direction not up and down left and right be changed with spilling, from blow-off outlet 10, be blown.On the other hand, the outside at blow-off outlet 10, even the wind that blows out changed by left and right is blown with more keeping left or more keep right than the left and right end portions of blow-off outlet 10, also can utilize the blade up and down 12 in the outside of the left and right sidewall 34 that extends to blow-off outlet 10, maintain to indiffusion the change direction of upper and lower and left and right.
At this, as shown in Figure 3, when the running of indoor set stops, will cover blow-off outlet 10 by lower blade 12a, be covered lower blade 12a under the state of main body 2 of top of blow-off outlet 10 by blade 12b and the front surface of blade 12b is defined as " design surface (Design surface) ".
Left and right blade 14 as shown in Figure 9, when front, its leading section is forwards outstanding from design surface.Thus, when the running of air conditioner stops, when left and right blade 14 is closed lower blade 12 towards positive state ShiShimonoseki, upper and lower blade 12 and the 14 phase mutual interference of left and right blade.Therefore, control as follows: when the running of air conditioner stops, after left and right blade 14 is tilted to the inside, by upper and lower blade 12, close blow-off outlet 10.By such control, can avoid upper and lower blade 12 and left and right blade 14 to interfere.In addition, by increasing left and right blade 14, can improve the performances such as wind direction control of the wind that direction blows out to the left and right.
As shown in Figure 9, the sidewall 34 of the left and right of blow-off outlet 10, in ventilation road 28, have and comprise along with going to blow-off outlet 10 cross sectional shape of the R shape of Directional Extension (Round shape) laterally.By sidewall 34 being formed to such R shape, produce and make the wind wall attachment effect mobile along sidewall 34 (Coanda effect).Thus, by the front surface top that electrical installation unit 1 is disposed to main body 2, blow-off outlet 10 is enlarged, and makes left and right sidewall 34 form such shape, can further improve direction to the left and right wind blow out performance.
In addition, by the embodiment arbitrarily by above-mentioned various embodiments, carry out appropriate combination, can realize the effect that had separately.
Air conditioner of the present invention, by electrical installation unit being configured in to the bight on the front surface top that is positioned at main body, can enlarge fabric width and the blow-off outlet fabric width in wind loop, improve wind direction change performance, and can prevent the dewfall of electrical installation unit, improve the reliability of indoor set.Thus, as the various air conditioners that comprise the air conditioner used in general family, be useful.
The present invention has carried out sufficient record with reference to accompanying drawing to preferred embodiment, but it will be obvious to those skilled in the art that and can carry out various distortion, correction.Such distortion, correction, only otherwise exceed the represented scope of the present invention of scope of additional claim, just should be understood to be included in wherein.
Claims (12)
1. an air conditioner, is characterized in that, comprising:
Front surface section and the top part of the gabarit of the main body of formation indoor set;
Be disposed at the fan in described main body;
Be disposed at the heat exchanger of the upstream side of described fan;
Be disposed at the filter of the upstream side of described heat exchanger;
The blow-off outlet of blow out air;
Electrical installation unit; With
Divided the bight formed by described front surface section, described top part and described filter,
Configure described electrical installation unit in described bight.
2. air conditioner as claimed in claim 1 is characterized in that:
Be formed with at described top part the suction inlet that the air to the outside of described main body is sucked,
The described air that described fan will suck from described suction inlet is by the described bight described heat exchanger that leads.
3. air conditioner as claimed in claim 1 is characterized in that:
In the wind speed profile of the described fan in described main body, the wind speed minimum in described bight.
4. air conditioner as claimed in claim 1 is characterized in that:
Described bight is disposed at apart from described fan position farthest in described main body.
5. air conditioner as described as any one in claim 1 to 4 is characterized in that:
Described electrical installation unit has the electric installation base plate holding member that the electric installation base plate for various electric components are installed is kept,
Described electric installation base plate holding member is configured to relative with described filter.
6. air conditioner as described as any one in claim 1 to 5 is characterized in that:
Described electrical installation unit is configured to: laterally be formed at more longways described bight, and the distance of described electrical installation unit and described heat exchanger is more than 20% of vertical fabric width of described electrical installation unit.
7. air conditioner as described as any one in claim 1 to 6 is characterized in that:
Described electrical installation unit is disposed at from the lower end of the suction opening section of described filter and leaves the position more than 50mm to upside.
8. air conditioner as described as any one in claim 1 to 7 is characterized in that:
Described electrical installation unit is configured to extend with described heat exchanger or described filter almost parallel ground.
9. air conditioner as described as any one in claim 1 to 8 is characterized in that:
Described electrical installation unit is disposed at than the position of the more top side of rotating shaft of described fan.
10. air conditioner as claimed in claim 9 is characterized in that:
Described electrical installation unit is disposed at than the position of the more top side in upper end of described fan.
11. air conditioner as described as any one in claim 1 to 10 is characterized in that:
Described electrical installation unit is fixed in side for described filter being installed on to the filter frame of described main body, described main body or as the substrate frame of the substrate of described main body.
12. air conditioner as described as any one in claim 1 to 11 is characterized in that:
Comprise: the front surface panel that makes to be formed at the front surface peristome free switch of described main body; With
Described front surface panel is carried out to the actuating arm of switch,
The driving center of described actuating arm is disposed at the front surface upper side of described electrical installation unit.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011054117 | 2011-03-11 | ||
| JP2011-054117 | 2011-03-11 | ||
| JP2011141361A JP5071573B2 (en) | 2011-03-11 | 2011-06-27 | Air conditioner |
| JP2011-141361 | 2011-06-27 | ||
| PCT/JP2012/001418 WO2012124274A1 (en) | 2011-03-11 | 2012-03-01 | Air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103429966A true CN103429966A (en) | 2013-12-04 |
| CN103429966B CN103429966B (en) | 2016-03-02 |
Family
ID=46830367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280012816.5A Active CN103429966B (en) | 2011-03-11 | 2012-03-01 | Air conditioner |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5071573B2 (en) |
| CN (1) | CN103429966B (en) |
| MY (1) | MY164241A (en) |
| WO (1) | WO2012124274A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014081150A (en) * | 2012-10-17 | 2014-05-08 | Hitachi Appliances Inc | Air conditioner |
| JP6405524B2 (en) * | 2014-05-21 | 2018-10-17 | パナソニックＩｐマネジメント株式会社 | Air conditioner |
| JP6430169B2 (en) * | 2014-08-07 | 2018-11-28 | 東芝ライフスタイル株式会社 | Air conditioner indoor unit |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1188879A (en) * | 1996-11-11 | 1998-07-29 | 三洋电机株式会社 | Air-conditioning device |
| JP2000297948A (en) * | 1999-04-12 | 2000-10-24 | Daikin Ind Ltd | Air conditioner |
| JP2003262352A (en) * | 2002-03-05 | 2003-09-19 | Fujitsu General Ltd | Air conditioner |
| CN1157566C (en) * | 1999-08-31 | 2004-07-14 | 大金工业株式会社 | Air conditioner |
| JP2008138917A (en) * | 2006-11-30 | 2008-06-19 | Daikin Ind Ltd | Air conditioner |
| JP2010175206A (en) * | 2009-01-30 | 2010-08-12 | Fujitsu General Ltd | Air conditioner |
| JP2010190535A (en) * | 2009-02-20 | 2010-09-02 | Fujitsu General Ltd | Air conditioner |
| CN102317700A (en) * | 2009-02-10 | 2012-01-11 | 松下电器产业株式会社 | Air conditioner |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3813267B2 (en) * | 1996-11-11 | 2006-08-23 | 三洋電機株式会社 | Air conditioner |
-
2011
- 2011-06-27 JP JP2011141361A patent/JP5071573B2/en active Active
-
2012
- 2012-03-01 CN CN201280012816.5A patent/CN103429966B/en active Active
- 2012-03-01 WO PCT/JP2012/001418 patent/WO2012124274A1/en active Application Filing
- 2012-03-01 MY MYPI2013701503A patent/MY164241A/en unknown
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1188879A (en) * | 1996-11-11 | 1998-07-29 | 三洋电机株式会社 | Air-conditioning device |
| JP2000297948A (en) * | 1999-04-12 | 2000-10-24 | Daikin Ind Ltd | Air conditioner |
| CN1157566C (en) * | 1999-08-31 | 2004-07-14 | 大金工业株式会社 | Air conditioner |
| JP2003262352A (en) * | 2002-03-05 | 2003-09-19 | Fujitsu General Ltd | Air conditioner |
| JP2008138917A (en) * | 2006-11-30 | 2008-06-19 | Daikin Ind Ltd | Air conditioner |
| JP2010175206A (en) * | 2009-01-30 | 2010-08-12 | Fujitsu General Ltd | Air conditioner |
| CN102317700A (en) * | 2009-02-10 | 2012-01-11 | 松下电器产业株式会社 | Air conditioner |
| JP2010190535A (en) * | 2009-02-20 | 2010-09-02 | Fujitsu General Ltd | Air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103429966B (en) | 2016-03-02 |
| WO2012124274A1 (en) | 2012-09-20 |
| JP2012207902A (en) | 2012-10-25 |
| JP5071573B2 (en) | 2012-11-14 |
| MY164241A (en) | 2017-11-30 |
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