CN101498480B - Indoor machine of air conditioner - Google Patents
Indoor machine of air conditioner Download PDFInfo
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- CN101498480B CN101498480B CN2009100098808A CN200910009880A CN101498480B CN 101498480 B CN101498480 B CN 101498480B CN 2009100098808 A CN2009100098808 A CN 2009100098808A CN 200910009880 A CN200910009880 A CN 200910009880A CN 101498480 B CN101498480 B CN 101498480B
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Abstract
The invention provides an indoor unit of air conditioner that miniaturizes a support structure of a cleaning unit of an air filter and reduces cost by improvement of manufacturability and simplification of component. The indoor unit body (1) of the air conditioner of the invention accommodates a heat exchanger (8) and a fan (10) and provided with a front water discharge disc (12a); a front wind inlet (4) is arranged at a front opening of the indoor unit body (1) and an upper wind inlet (6) is arranged at upper opening of the indoor unit body (1); a front air filter (18) and an upper air filter (17) are arranged in opposite form related to that of the wind inlet; a cleaning unit (S) of the air filter is arranged in scale among end portions of the filters; an upper frame body assembly (16) is arranged between the upper wind inlet and the heat exchanger and supports the upper air filter to move freely; a filter guider (20) is formed in a form of a plurality of parts and located between the upper wind inlet and the heat exchanger; the upper end is mounted in the front end portion of the upper frame body assembly and the lower end is mounted in front end portion of the water discharge disc. The filter guider (20) is arranged between the upper frame body assembly and the water discharge disc to support the upper air filter to move freely.
Description
Technical field
The present invention relates to have automatically the indoor set of air conditioner of removing the air cleaner cleaning unit (air filter cleaning unit) of dust from air cleaner (air filter), the particularly improvement of air cleaner cleaning unit supporting structure.
Background technology
In the indoor set of air conditioner, room air is inhaled in the indoor set body from air inlet, is directed to heat exchanger then and carries out heat exchange.The air cleaner that dust quilt and the air inlet that contains in the room air is oppositely arranged is caught, and still, if leave out of account like this, then dust can be piled up, and room air is obstructed with respect to the circulation of heat exchanger, causes the heat exchanger effectiveness of heat exchanger to descend.
Therefore, patent documentation for example: the Japan Patent spy opens that the 2007-155240 communique disclosed, and the applicant has proposed a kind of air conditioner, and this air conditioner has the device of automatically removing the dust that is attached to air cleaner.In this air conditioner, forwardly be provided with the air cleaner cleaning unit in the scope between the leading section of the upper end of air cleaner (front air filter) and upper air filter (upper air filter).
Above-mentioned air cleaner cleaning unit comprises that dust removes the dust acceptance division of the dust that parts and recovery remove, this dust remove parts make anterior air cleaner to the top position of top air cleaner, the upper air filter is alternatively moved back and forth to the anterior position of anterior air cleaner, thereby remove the dust that is attached to anterior air cleaner and upper air filter.
Summary of the invention
Utilize the technology of above-mentioned patent documentation, can be automatically and positively remove the dust that is attached to each air cleaner.Therefore, can save the trouble that the user removes dust from each air cleaner, improve ease of use.
In addition, for holding position precision and intensity, support the main frame of the air cleaner cleaning unit of said structure to constitute by top framework of taking in the upper air filter and the anterior framework one of taking in anterior air cleaner.Main frame is observed from the side and is formed approximate " ㄑ " font, forms crooked bight at it above-mentioned air cleaner cleaning unit is installed.
And, support the upper air filter by the upper side of bend, it can be moved freely, support anterior air cleaner by the lower side of bend, it can be moved freely.Therefore, main frame has constituted the suction side of whole room air, and (component size) is bigger for scantling.
On the assembling line (assembly line) of indoor set, above-mentioned main frame is big as component volume, poor, the member unit price height of transfer efficiency, therefore becomes problem points when the manufacturing cost of the indoor set of wanting to reduce air conditioner (manufacturers ' cost).
The present invention is based on above-mentioned situation and the invention done, its objective is the indoor set that a kind of air conditioner is provided, this indoor set has the function of the air cleaner cleaning unit of automatically removing the dust that is attached to air cleaner not only samely, and can make the supporting structure miniaturization of this air cleaner cleaning unit, obtain the raising of manufacturing and the simplification of member, and can be by improving production reduce cost (cost reduction).
For achieving the above object, the indoor set of air conditioner of the present invention is characterised in that, comprising: indoor set body, drain pan (drain pan), anterior air inlet and top air inlet, anterior air cleaner and upper air filter, air cleaner cleaning unit, top frame assembly and filter guide (filter guide);
The inside of described indoor set body contains heat exchanger and blower fan;
Described drain pan is uploaded the bottom that is equipped with the intrinsic described heat exchanger of this indoor set;
Described anterior air inlet is opened on the front portion of described indoor set body, and described top air inlet is opened on described indoor set upper part of body;
Described anterior air cleaner and upper air filter partition are set to relative with the top air inlet with described anterior air inlet respectively, catch by anterior air inlet and top air inlet and are inhaled into dust in the intrinsic room air of indoor set;
Described air cleaner cleaning unit is arranged in the scope between the end of described anterior air cleaner and upper air filter, make respectively anterior air cleaner to the top position of top air cleaner, make the upper air filter when the anterior position of anterior air cleaner alternatively moves back and forth, remove the dust that is attached to anterior air cleaner and upper air filter, and reclaim the dust of being removed;
Described top frame assembly is between described indoor set upper part of body air inlet and heat exchanger, has the peristome that is communicated with the top air inlet, support described upper air filter that it can be moved freely, and be provided with described air cleaner cleaning unit;
Described filter guide is disposed between the anterior air inlet and heat exchanger of described indoor set body, and its upper end is installed on the leading section of described top frame assembly, its bottom is installed on the leading section of described drain pan, thereby be set up between described top frame assembly and the drain pan, this filter guide has the peristome that is communicated with anterior air inlet, and supports anterior air cleaner that it can be moved freely;
Described filter guide is made of a plurality of filter guide elementses.
Utilize the present invention, can play the simplification of the supporting structure miniaturization that realizes the air cleaner cleaning unit, the raising that obtains manufacturing and member and by improving effects such as production reduces cost.
Description of drawings
Fig. 1 is the longitudinal section sketch of the indoor machine of air conditioner in the embodiments of the present invention.
Fig. 2 is in the same embodiment, has unloaded the front view of the indoor set inside of front panel (front panel).
Fig. 3 is in the same embodiment, is used for the stereogram of indoor set major part that top frame assembly and filter guide are described.
Fig. 4 is in the same embodiment, is used for the amplification sectional view of the part of indoor set that acceptance division is described.
Fig. 5 is the part exploded perspective view of the anion generator in the same embodiment.
Fig. 6 is the stereogram that dissects of air cleaner cleaning unit in the same embodiment and air cleaner.
Symbol description
8 ... heat exchanger, 10 ... blower fan, 1 ... the indoor set body, 12 ... preceding drain pan, 4 ... anterior air inlet, 5 ... the top air inlet, 18 ... anterior air cleaner, 17 ... the upper air filter, S ... the air cleaner cleaning unit, 16 ... the top frame assembly, 20 ... filter guide, 20A～20D ... the first filter guide elements～the 4th filter guide elements, 23 ... acceptance division, 21a～21c ... maintaining part, M ... anion generator, Mb ... power supply unit, Ma ... body.
The specific embodiment
Below, an embodiment to the indoor set of air conditioner of the present invention is elaborated with reference to accompanying drawing.
Fig. 1 is the side cross-sectional view of brief configuration of this embodiment of expression, and Fig. 2 is the stereogram that the inside of the indoor set under the state of front panel has been unloaded in expression.In addition, not in the member of label symbol, some is to have omitted illustrated member in explanation.
Indoor set body 1 is by the front panel 2 that constitutes the front side housing parts and constitute the rear side housing parts, the rear portion body 3 that can be installed on indoor wall constitutes, and forms the shape long with respect to the lateral dimension of above-below direction on the wide cut direction.A part of opening in the toe lateral of indoor set body 1 has anterior air inlet 4, and embedding on the front panel 2 relative with anterior air inlet 4 has switching panel (the open-close movable panel) 2A that is supported by driving mechanism for opening or closing.
When shown in Figure 1 shutting down, opening and closing panel 2A becomes same plane with front panel 2, anterior air inlet 4 is covered, and in the running, and it is forwards mobile to open and close panel 2A, and anterior air inlet 4 is opened to indoor.Upper opening at indoor set body 1 has top air inlet 5, embeds the skeleton that the frame shape that is divided into a plurality of spatial portions is arranged on this top air inlet 5.
The lower openings of the front portion of above-mentioned indoor set body 1 has air outlet 6, parallel 2 air-out shutters (vent louver) 7a, the 7b of being provided with on this air outlet 6.Each air-out shutter 7a, 7b can open and close above-mentioned air outlet 6 by the rotation posture of adjusting separately, and can set the air-out direction of heat exchange air according to operating condition.
Dispose in the indoor set body 1 by the 8A of front side heat exchanger portion and the rear side heat exchanger 8B of portion will be similar to the morphogenetic heat exchanger 8 that the counter-rotating of " V " font forms, at the parallel electric element box 9 that is provided with of a sidepiece of this heat exchanger 8.Front side heat exchanger 8A forms with the form of the bending relative with the part of the integral body of anterior air inlet 4 and top air inlet 5.The rear side heat exchanger 8B of portion forms with the form of general planar, and is relative with the part of top air inlet 5 with the attitude that tilts.
Dispose indoor fan 10 between the 8A of front side heat exchanger portion of heat exchanger 8 and the rear side heat exchanger 8B of portion.Indoor fan 10 constitutes by the fan motor (fan motor) in the space (space) of a side that is disposed at indoor set body 1 with cross flow fan (cross-flow fan) that the rotating shaft of this fan motor links.It is identical with the wide cut direction length of heat exchanger 8 that the axial length of cross flow fan is set at, with mutually over against the form configuration.
The bottom mounting of front side heat exchanger 8A is on preceding drain pan (front drain pan) 12a, and the bottom mounting of rear side heat exchanger 8B is on drain pan (the rear drain pan) 12b of back.Preceding drain pan 12a and back drain pan 12b form as one with the rear portion body 3 that constitutes indoor set body 1 respectively, can receive the draining of dripping from the 8A of heat exchanger portion, 8B, by not shown scupper hose (drain hose) draining outside the room.
The outer surface of a part of sidewall of preceding drain pan 12a and back drain pan 12b is respectively to be adjacent to the form setting of indoor fan 10, and they have constituted the nose (nose) relative with the cross flow fan of indoor fan 10.Link by spaced walls member 14 between the outer surface of drain pan 12a, the 12b sidewall separately of formation nose and each limit portion of air outlet 6.
The space that spaced walls member 14 is surrounded becomes the air-out path 15A of the above-mentioned indoor fan 10 that is communicated with nose and air outlet 6.Relative therewith, from above-mentioned anterior air inlet 4 and top air inlet 5 to being formed with air intake path 15B the heat exchanger 8.
On the other hand, be arranged in the scope between the upper end of the top air inlet 5 of front panel 2 tops and heat exchanger 8 and have top frame assembly 16.Leading section along top frame assembly 16 is equipped with air cleaner cleaning unit S, and upper air filter 17 is supported in the scope of all sites except that leading section and moves freely.
As described later, upper air filter 17 is paired with the anterior air cleaner of installing with the form relative with anterior air inlet 4 18.That is, upper air filter 17 and anterior air cleaner 18 form one usually, but separate owing to having above-mentioned air cleaner cleaning unit S.
Air cleaner cleaning unit S forms with its wide cut direction length form identical with the wide cut direction length of anterior air cleaner 18 and upper air filter 17, and has desired thickness on fore-and-aft direction.The allocation position of air cleaner cleaning unit S is the front surface portion of front panel 2 and the part that upper surface part intersects, and in the promptly so-called bight, is the dead angle that will inevitably form between front panel 2 and the heat exchanger 8.
Be provided with between the 8A of front side heat exchanger portion of the anterior air inlet 4 of indoor set body 1 and heat exchanger 8 by a plurality of, 4 filter guide 20 that part constitutes for example.Here, this filter guide 20 is amounted to 4 filter guide elementses (the first filter guide elements 20A～the 4th filter guide elements 20D) and is constituted by the filter guide elements and 2 filter guide elementses that are listed in nearly central portion of left and right sides portion.
Among Fig. 2, dispose 2 filter guide, i.e. the first filter guide elements 20A and the 3rd filter guide elements 20C at central portion.Therefore the first filter guide elements 20A can represent with the form that unloads from loading and unloading freely on the assigned position.Except that this first filter guide elements 20A, remaining the second filter guide elements 20B～the 4th filter guide elements 20D that is positioned at left and right sides portion and left and right directions central portion is mounted on assigned position by engaging part.
These first filter guide elementses 20A～the 4th filter guide elements 20D keeps anion generator (anion generator) M, and supports anterior air cleaner 18 that it can be moved freely.In addition, describe in detail for anion generator M below.
Fig. 3 at length represents especially top frame assembly 16 and by a plurality of, the figure of the structure of the filter guide 20 that constitutes of 4 parts for example, below, with reference to Fig. 3 and Fig. 1, Fig. 2 top frame assembly 16 and filter guide 20 are described simultaneously.
The rearward end frame portion mounting of top frame assembly 16 installs and fixes by methods such as spot welding on the rearward end of rear portion body 3.The left side frame portion of top frame assembly 16 is provided with along the left side of rear portion body 3.Right side frame portion is positioned at the inner side of the right side of rear portion body 3.
Therefore, upper air filter 17 is arranged between top air inlet 5 and the heat exchanger 8, with relative with top air inlet 5 and and be formed at the relative form configuration of peristome between each frame section of top frame assembly 16.
As mentioned above, be mounted with the first filter guide elements 20A～the 4th filter guide elements 20D upper end separately that constitutes filter guide 20 respectively in the left and right sides portion and the central portion position of the leading section of top frame assembly 16.The left and right sides portion and the central portion position of the front surface portion of drain pan 12a before the bottom of these first filter guide elementses 20A～the 4th filter guide elements 20D is mounted on.
That is, be provided with top frame assembly 16, be provided with the first filter guide elements 20A～the 4th filter guide elements 20D, so they constitute a housing, have high-intensity rigidity in the front surface portion of rear portion body 3 in the upper surface part of rear portion body 3.Front panel 2 covers upper surface, front surface and the left and right sides face of this housing, thereby forms above-mentioned indoor set body 1.
The peristome that is formed between the frame section that constitutes above-mentioned top frame assembly 16 is communicated with top air inlet 5.In the major part except that the front end frame section that air cleaner cleaning unit S is installed of top frame assembly 16, be set up in promptly that support has above-mentioned upper air filter 17 on the frame section of left and right sides portion, rearward end and leading section, it can be moved freely.
The first filter guide elements 20A that represents with the form that unloads among Fig. 2 comprises and parallel upper frame of the leading section of top frame assembly 16 and the lower frame parallel with the front surface portion of preceding drain pan 12a.And the first filter guide elements 20A is made of the both ends, the left and right sides that are set up in these upper frames and lower frame 2 side frames each other, and therefore the first filter guide elements 20A is from the rectangular frame shape of top view.
Two ends, the left and right sides in the rear side of the upper frame of the first filter guide elements 20A and lower frame are respectively arranged with teat, this teat and with and top frame assembly 16 and preceding drain pan 12a between exist between the installation portion of form setting of certain intervals and can freely load and unload.About side frame in scope from top to bottom, form agley with identical radius of curvature, be arciform.
The second filter guide elements 20B and the 4th filter guide elements 20D that are positioned at left and right sides portion install and fix with the front end frame section of the 3rd filter guide elements 20C upper frame separately that is positioned at the left and right directions central portion along top frame assembly 16, and lower frame installs and fixes along the front surface portion of preceding drain pan 12a.Scope internal frame between the both ends, the left and right sides of upper frame and lower frame is provided with 2 side frames, so these second filter guide elementses 20B～the 4th filter guide elements 20D is from the also rectangular frame shape of top view.
The left side of the second filter guide elements 20B particularly, promptly the side frame that is provided with along the side end of top frame assembly 16 is with the radius of curvature bending identical with the side frame of the above-mentioned first filter guide elements 20A.The side frame on the right side of this top frame assembly 16 becomes maintaining part 21a, and the pars intermedia of the above-below direction of this maintaining part 21a is bent to form concavity, and the upper and lower end parts except that this maintaining part 21a is with the radius of curvature bending identical with the side frame in left side.
The right side of the 4th filter guide elements 20D, promptly the side frame that is provided with along the side end of top frame assembly 16 is with the radius of curvature bending identical with the side frame of the above-mentioned first filter guide elements 20A.The side frame in the left side of this top frame assembly 16 becomes maintaining part 21b, and the pars intermedia of the above-below direction of this maintaining part 21b is bent to form concavity, and the upper and lower end parts except that this maintaining part 21b is with the radius of curvature bending identical with the side frame on right side.
The side frame of the left and right sides of the 3rd filter guide elements 20C all becomes maintaining part 21c, the pars intermedia of the above-below direction of this maintaining part 21c forms concavity agley, and the upper and lower end parts except that this maintaining part 21c is bent to form with the radius of curvature identical with the side frame that is bent to form of the first filter guide elements 20A, the second filter guide elements 20B and the 4th filter guide elements 20D.
Owing to the first filter guide elements 20A～the 4th filter guide elements 20D of aforesaid formation filter guide 20 has been installed, therefore the spatial portion that is formed between top frame assembly 16 and the preceding drain pan 12a has been strengthened by these filter guide elementses 20A～20D.And, be communicated with anterior air inlet 4 by the peristome that the first filter guide elements 20A～the 4th filter guide elements 20D forms.
Particularly as shown in Figure 2, the maintaining part 21c that is formed at the maintaining part 21a on the side frame of the second filter guide elements 20B and is formed on the both sides framework of the 3rd filter guide elements 20C becomes the body maintaining part, and the body Ma of anion generator M is arranged with the form embedding that can freely load and unload on this body maintaining part.The 4th filter guide elements 20D of right side and the maintaining part 21b that is formed on this side frame become the power supply maintaining part, embed the power supply unit Mb that formation anion generator M is arranged with the form that can freely load and unload on this power supply maintaining part.
That is, the cardinal extremity of the body Ma of anion generator M and power supply unit Mb link and are integrated.The front end of body Ma embeds the medial surface of the left side framework of the second filter guide elements 20B, and whole power supply unit Mb embeds in the whole top and the bottom framework and left and right sides side frame of the 4th filter guide elements 20D.
By being installed on the installation portion of top frame assembly 16 and preceding drain pan 12a with the first filter guide elements 20A that the form that unloads is represented, face side is pressed anion generator M in the past.Can positively keep constituting body Ma and the power supply unit Mb of anion generator M thus, even vibrated in the handling process of goods, its position can not change yet.
As shown in Fig. 1, anterior air cleaner 18 is arranged as only, it can be moved freely by front surface side support a plurality of, i.e. the filter guide 20 that constitutes of 4 parts.Therefore, anterior air cleaner 18 is arranged between anterior air inlet 4 and the 8A of front side heat exchanger portion, with relative with anterior air inlet 4 and with the peristome that is formed at each filter guide elements 20A～20D self and be formed at the relative form of these filter guide elementses 20A～20D peristome each other and dispose.
The upper end of the leading section of upper air filter 17 and anterior air cleaner 18 is in the state that inserts air cleaner cleaning unit S.The bottom of anterior air cleaner 18 is incorporated in the acceptance division 23 that the front surface portion with preceding drain pan 12a forms as one.In addition, the front surface portion of drain pan 12a before this acceptance division 23 also can form with the form of split part and be installed on.
Fig. 4 is that the bottom of the filter guide 20 that constitutes with anterior air cleaner 18 and by a plurality of guide elementses and the acceptance division 23 of preceding drain pan 12a amplify the figure of expression.
Above-mentioned acceptance division 23 forms pocket-like top opening, approximate " U " font in cross section, the bottom of taking in anterior air cleaner 18.And acceptance division 23 has the form that is enough to take in the end of moving the upper air filter 17 of coming.Each filter guide elements 20A～20D is mounted on the inner surface of the inboard board of acceptance division 23, therefore can not have any impact to taking in taking in of upper air filter 17 of anterior air cleaner 18.
Fig. 5 is the stereogram with above-mentioned anion generator M exploded representation.
As mentioned above, anion generator M constitutes by body Ma with power supply unit Mb that this body Ma links.Body Ma comprises anion generating electrodes 25 and opposite electrode thereof, constitutes body Ma by these anion generating electrodes (anion generating electrode) 25 and opposite electrode are installed on casing (casing) 26.
What Fig. 5 represented is the state that anion generating electrodes 25 is unloaded from casing 26.Above-mentioned opposite electrode is installed on casing 26, and is pressed on the casing 26 by fastening cover (bracing cover).Therefore, the fastened lid of opposite electrode covers, and illustrates at this.
Be provided with many pin electrode d along long side direction so that the form that has certain intervals is outstanding on the above-mentioned anion generating electrodes 25.Opposite electrode for example can use the electrode of wire-shaped, and its length is identical with anion generating electrodes 25, and only both side ends is mounted to prop up and is held in casing 26.
Fastening cover is pressed on opposite electrode on the casing 26, prevents that opposite electrode from taking place to relax etc.Particularly owing to will apply high voltage to anion generating electrodes 25, therefore in order to have fire resistance, casing 26 and fastening cover are made of a kind of ABS resin (Acrylonitrile-Butadiene-Styrene resin) as nonflammable resin.
In addition, the anion generator M for being exposed state utilizes fastening cover, and the user can not contact with the anion generating electrodes 25 with pin electrode d, thereby has guaranteed security.And, for the energy.The side of above-mentioned drive division 28 disposes top electric element box 9.
Fig. 6 is the stereogram in the cross section at air cleaner cleaning unit S and near position thereof.
Above-mentioned air cleaner cleaning unit S is made of rotating brush (rotating brush) 30, disposal box (dust box) 32 and containment member (sealing element) 34, wherein, this rotating brush 30 dust that will be attached to anterior air cleaner 18 and upper air filter 17 is removed; This disposal box 32 is contained in inside with this rotating brush 30, and has the collected dust reception of the dust that rotating brush 30 is removed path 31; Sealing member 34 freely opens and closes the peristome 33 that is arranged on this disposal box 32.
Above-mentioned disposal box 32 is accommodating rotating brush 30 along the state that axially rotating brush 30 is surrounded, and the part of rotating brush 30 is exposed from peristome 33.Containment member 34 is disposed at the lower portion of peristome 33 with the form relative with peristome 33, is supported by elevating mechanism (lifting mechanism) 35.Sealing member 34 is usually located at not the part position contacting of exposing from peristome 33 with rotating brush 30, and the work by elevating mechanism 35 is with peristome 33 obturations.
It is spatial portions in the disposal box 32 that above-mentioned dust receives path 31, except that the peristome 33 that the part side face that rotating brush 30 is arranged exposes all by obturation.What dust received path 31 and rotating brush 30 accommodates that outstanding being provided with scrapes with teat 36 between the position.At ordinary times, this scrapes with teat 36 and inserts in the hair front end of rotating brushes 30, is in along with the rotation of rotating brush 30 and the position of hair front end sliding-contact.
Form dust in not shown the other side of disposal box 32 and discharged case (dustejection box).This dust is discharged case and is arranged at the terminal part that dust receives path 31, receives path 31 with dust and is communicated with.In addition, dust is discharged to be connected with on the case and is connected flexible pipe (connecting hose), is communicated with the ventilating unit (ventilation unit) of a sidepiece that is arranged at heat exchanger 8.The inside of this ventilating unit contains ventilation fan and switches baffle plate (switch-over damper), and is connected with the exhaust manifolds (ventilation duct) of peristome outside the room.In addition, above-mentioned dust is discharged case and also can be formed and be installed on disposal box 32 with the form of split part.
Above-mentioned anterior travel mechanism 37 and top travel mechanism 38 are provided with along the both sides of the elevating mechanism 35 that drives containment member 34 liftings.On the relative position of the skeleton portion with anterior air cleaner 18 and upper air filter 17 of these anterior travel mechanisms 37 and top travel mechanism 38, have gear 37a that drives anterior air cleaner 18 and the gear 38a that drives upper air filter 17.
On the other hand, emit anion efficiently in the intensity that is keeping casing 26 of the skeleton portion that constitutes anterior air cleaner 18 and upper air filter 17, casing 26 forms clathrate.
In addition, as shown in Figure 1, anion generator M is disposed among the air intake path 15B of the room air that forms along with the driving of indoor fan 10.Anterior air cleaner 18 and upper air filter 17 all have electric conductivity, are applied in the current potential identical with the opposite electrode 27 of anion generator M.That is, anterior air cleaner 18 and upper air filter 17 all are connected with earthing potential.
Specifically, select PETG (polyethyleneterephthalate; Be called for short PET) as the filter material that constitutes anterior air cleaner 18 and upper air filter 17, carry out the rust preventive painting of electric conductivity by sputter (sputtering) on screen pack (filter net) surface, or at air cleaner surface coating conductive coating paint.
Above-mentioned heat exchanger 8 also has electric conductivity.Specifically, the aluminum (aluminum) that fin (fin) selection of the 8A of front side heat exchanger portion of formation heat exchanger 8 and rear side heat exchanger 8B has electric conductivity, in order to apply the current potential identical with opposite electrode, these fins are connected with earthing potential.
Also the fin to heat exchanger 8 carries out antifouling processing.By carrying out this processing, when cooling operation, generate condensed waters on heat exchanger 8 surface, in this condensation flow following time, can make the dust come-up that is attached to fin surface, thereby dust is washed outflow with condensed water, make dust can not residue in the surface.
As mentioned above, dispose opposite electrode 27 and the anion generating electrodes 25 that constitutes anion generator M along air intake path 15B.And, have the anion generating electrodes 25 of pin electrode d and opposite electrode 27 with towards perpendicular to the direction of room air direction of ventilation and with respect to the form configuration of anterior air cleaner 18 almost parallels.
Above-mentioned opposite electrode 27 is positioned at the position that is adjacent to anterior air cleaner 18, and anion generating electrodes 25 is positioned at the position that is adjacent to heat exchanger 8.In other words, be the boundary with anion generator M, dispose air cleaner F and heat exchanger 8 at the air intake path 15B position of its both sides.
Therefore, in the scope of swimming over to the downstream of the air intake path 15B of room air, disposing air cleaner F, opposite electrode 27, anion generating electrodes 25, heat exchanger 8 successively.In addition, the mutual configuration space of member is set at 6～15mm.
Particularly as shown in Figures 2 and 3, sidepiece at top frame assembly 16 and the 4th filter guide elements 20D, on the axis extended line of above-mentioned air cleaner cleaning unit S drive division 28 is installed, this drive division 28 is air cleaner cleaning unit S described later, make anterior air cleaner 18 reciprocating anterior travel mechanisms and make the driving back side of the reciprocating top of upper air filter 17 travel mechanism be provided with tooth bar (rack) 18a and 17a.Tooth bar 18a and pinion (pinion gear) the 37a engagement that drives anterior air cleaner 18, tooth bar 17a and the pinion 38a engagement that drives upper air filter 17.
Promptly, driving along with drive division 28, constitute the anterior air cleaner driven wheel 37a rotation of anterior travel mechanism 37, move by the direction of rotation of the anterior air cleaner 18 of rack and pinion transmission mechanism (rack-and-piniontransmission mechanism) driving towards anterior air cleaner driven wheel 37a.
In addition, constitute the upper air filter driven wheel 38a rotation of top travel mechanism 38, move towards the direction of rotation of top air cleaner driven wheel 38a because of the relation of pinion and tooth bar 17a drives upper air filter 17.
Then, the effect to the indoor set of the air conditioner that constitutes as mentioned above describes.
If the user carries out pressing operation to the running button of remote controller (remote control), then indoor fan 10 is driven, and anion generator M energising.In addition, be driven beginning kind of refrigeration cycle running (refrigeration cycleoperation) by the refrigerant pipe with compressor in the off-premises station that indoor set is connected.
Room air is inhaled in the indoor set body 1 from anterior air inlet 4 and top air inlet 5, is directed flowing along air intake path 15B, thereby by anterior air cleaner 18 and upper air filter 17.At this moment, contained dust is caught by anterior air cleaner 18 and upper air filter 17 in the room air.
Because of the effect of anion generator M, removed more small dust in the room air of dust by anterior air cleaner 18 and upper air filter 17 by electric precipitation, and this room air is by deodorizing.Room air after cleaning circulates in heat exchanger 8, carries out heat exchange action with the refrigerant that is directed so far.After this, heat exchange air is directed flowing along air-out path 15A, is directed to air- out shutter 7a, 7b from air outlet 6, blows out to indoor, carries out operation of air conditioner efficiently continuously.
In addition, the effect of above-mentioned anion generator M is described in detail.
By being applied negative high potential, the anion generating electrodes 25 with pin electrode d produces anion.In fact known, if to anion generating electrodes 25 apply-4～-current potential about 8KV, then can emit anion most effectively.
The anion that in air intake path 15B, produces can make effectively the dust of being caught by the anterior air cleaner 18 that air cleaner F is split to form and upper air filter 17, at large catch the dust that will pass through and arrived heat exchanger 8 dust etc. all be present in the dust lane negative electricity of air intake path 15B.
On the other hand, owing to anterior air cleaner 18, upper air filter 17 and heat exchanger 8 have been applied the earthing potential identical with opposite electrode 27, so these anterior air cleaners 18, upper air filter 17 and heat exchanger 8 can be caught electronegative dust and be carried out control of dust.
Owing to utilize anterior air cleaner 18, upper air filter 17 and heat exchanger 8 to carry out dust agglutination, therefore can obtain fabulous dust collecting effect.In addition, because anion generator M is disposed between air cleaner F and the heat exchanger 8, can prevent that therefore bigger dust such as cotton-wool is attached to anion generating electrodes 25 and opposite electrode 27.
Not the charged particle of being caught by above-mentioned heat exchanger 8 by behind the heat exchanger 8 at once with the cross flow fan collision of indoor fan 10, by this, charged particle is eliminated.Therefore, can not emit electronegative particle from air outlet 6, can prevent wall pollution etc. by air-out path 15A.
In addition, the dust that is attached to heat exchanger 8 is removed naturally by the antifouling processing that heat exchanger 8 is carried out.Dust is drain pan 12a or back drain pan 12b before condensed water runs underneath to, and (drain hose) discharges outside the room by scupper hose.Therefore, there has not been to remove the trouble of the dust that is attached to heat exchanger 8.
As a result, can when seizure is directed to dust contained in the room air of air intake path 15B and carries out control of dust effectively, under the situation that user (user) is not caused any burden, automatically the dust of institute's control of dust be handled.That is, about the processing of the dust of institute's control of dust, the present invention is that non-maintaining (maintenance-free) changes, and has saved user's trouble.
In addition, anterior air cleaner 18 and upper air filter 17 were provided with in order to catch dust contained in the room air originally, and himself just has dust collection function.Therefore, may not make its processing, make its current potential identical, also can only carry out this processing heat exchanger 8 with opposite electrode to anterior air cleaner 18 and upper air filter 17 with electric conductivity.
Therefore anion generator M is disposed between anterior air cleaner 18 and the heat exchanger 8, and bigger dust such as the cotton-wool that sucks from room air is captured by anterior air cleaner 18 and removes, can prevent that dust from can not change attached to this fact on anion generating electrodes 25 and the opposite electrode 27.
Except that the effect of above-mentioned operation of air conditioner and clean air, this air conditioner also can be selected the air cleaner sweeper mode.If select the air cleaner sweeper mode, then control part sends to drive division 28 and drives signal, by this, for example at first drives anterior travel mechanism 37, and makes the driving mechanism work of rotating brush 30 simultaneously.At this moment, containment member 34 is positioned at down position, and the peristome 33 of disposal box 32 is open.
By anterior travel mechanism 37, anterior air cleaner 18 is driven and rises, and is led (guide) by the first filter guide elements 20A～the 4th filter guide elements 20D simultaneously, inserts in the air cleaner cleaning unit S from the upper end.
Specifically, anterior air cleaner 18 insertions are formed at the gap between disposal box 32 lower ends and the containment member 34 and this gap are got through.Simultaneously, rotating brush 30 is driven and rotates, and anterior air cleaner 18 moves on one side with rotating brush 30 sliding-contacts on one side.
It is soft and smooth and positively be rotated brush 30 and scrape and remove to be attached to the dust of anterior air cleaner 18.Dust is transferred to rotating brush 30 from anterior air cleaner 18, and rotating brush 30 contacts and passes through with scraping with teat 36 at once afterwards.The dust that is transferred to rotating brush 30 is scraped with teat 36 to scrape, and falls to dust and receives path 31.
The anterior air cleaner 18 of having removed dust is accommodated in the top of the upper air filter of being supported by top frame assembly 16 17 by top frame assembly 16 guiding.When the butt of the rear end of the upper end of anterior air cleaner 18 and top frame assembly 16, control part is controlled the drive motor (motor) of drive division 28, and it is temporarily stopped.
Then, control part sends driving signal to opposite spin to the drive motor of drive division 28.Anterior travel mechanism 37 drives anterior air cleaner 18 makes its decline, makes it once more by air cleaner cleaning unit S.Although all dust has been removed from anterior air cleaner 18, this time can positively the dust that residues in anterior air cleaner 18 be removed by previous dedusting effect.
Then, control part sends the driving signal to the drive motor of the appointment of drive division 28.Specifically, 38 work of top travel mechanism, upper air filter 17 is moved in air cleaner cleaning unit S by top frame assembly 16 guiding.
The dust that is attached to upper air filter 17 is rotated brush 30 and removes.Upper air filter 17 leaves air cleaner cleaning unit S, by the first filter guide elements 20A～the 4th filter guide elements 20D guiding, is accommodated in the place ahead of anterior air cleaner 18.
Then, control part rises upper air filter 17, thereby moves back and forth the driving signal of drive division 28 transmission reverse rotations.Upper air filter 17 is once more by the first filter guide elements 20A～the 4th filter guide elements 20D guiding, thereby by air cleaner cleaning unit S, residual dust is all removed.
When the air cleaner that is back to top frame assembly 16 when upper air filter 17 was taken in the position, control part sent stop signals to drive division 28.So far, the dedusting effect that the whole surface of upper air filter 17 is carried out finishes.
When the cleaning running that anterior air cleaner 18 and upper air filter 17 are carried out finished, control part sent another drive motor of drive division 28 and drives signal, makes elevating mechanism 35 work.The peristome 33 sealed members 34 that are arranged at the lower surface of disposal box 32 cover fully.
Then, control part sends the driving signal to ventilation fan on the basis that the ventilation baffle plate that makes ventilating unit is closed fully.Negative pressure receives path 31 generation effects by connecting flexible pipe and discharging case to the dust that constitutes air cleaner cleaning unit S.
This dust receives path 31 collected dust and is attracted, and leaves disposal box 32, is directed in the ventilating unit by connecting flexible pipe.Then, the ventilation baffle plate is open, and dust is discharged outside the room by exhaust manifolds from ventilating unit.That is, selected air cleaner sweeper mode finishes fully, and the dust that is attached to upper air filter 17 and anterior air cleaner 18 is automatically removed and discharged outside the room.
As mentioned above, the filter guide 20 that main frame has been divided into top frame assembly 16 and has been made of a plurality of filter guide elementses, formed main frame thus, this main frame leads to upper air filter 17 and the anterior air cleaner 18 that air cleaner F is split to form, and air cleaner cleaning unit S is installed, therefore, the size of each framework (being top frame assembly 16 and a plurality of frameworks of being formed by a plurality of filter guide elements 20A～20D) can be reduced to original pact about half, reduce the accommodation space of the member when making, thereby improve assembly manipulation.
If on the wide cut direction of indoor set body 1 to be divided into the above-mentioned filter guide 20 of morphosis of the filter guide elements more than 3 that has certain intervals, the element structure that then constitutes each filter guide elements self of filter guide 20 is simplified, and the unit price of member reduces, thereby helps reducing cost.Because preceding drain pan 12a has the acceptance division 23 of the bottom that receives these filter guide elementses, so the installation of filter guide 20 becomes easy.
Owing on the filter guide elements of a part, be provided with maintaining part 21a～21c, thereby keep having anion generating electrodes 25, making the electronegative anion generator M of dust contained in the room air, so filter guide 20 can be brought into play the maintenance of anion generator M and air cleaner 17,18 guided to these two kinds of functions of guiding of air cleaner cleaning unit S.
The 4th filter guide elements 20D that constitutes filter guide 20 keeps the power supply unit Mb of anion generator M, the second filter guide elements 20B and the 3rd filter guide elements 20C keep the body Ma of anion generator M, first filter guide elements 20A face side in the past presses and keeps anion generator M, and anion generator M can freely be loaded and unloaded, therefore the operation of the maintenance of anion generator M and loading and unloading becomes really, easily, thus the raising operability.
In addition, the present invention is not limited to above-mentioned embodiment, the implementation phase in, can in the scope that does not exceed its technology contents, change inscape and it is specialized.And the appropriate combination by the multiple inscape that discloses in the above-mentioned embodiment can form multiple invention.
Claims (4)
1. the indoor set of an air conditioner is characterized in that, comprising:
Inside contains the indoor set body of heat exchanger and blower fan;
The intrinsic mounting of this indoor set has the drain pan of the bottom of described heat exchanger;
Be opened in described indoor set body the front portion anterior air inlet and be opened in the top air inlet of described indoor set upper part of body;
Partition is set to relative with the top air inlet with described anterior air inlet respectively, catches the anterior air cleaner and the upper air filter that are inhaled into the dust in the intrinsic room air of indoor set by anterior air inlet and top air inlet;
The air cleaner cleaning unit, described air cleaner cleaning unit is arranged in the scope between the end of described anterior air cleaner and upper air filter, make respectively anterior air cleaner to the top position of top air cleaner, make the upper air filter when the anterior position of anterior air cleaner alternatively moves back and forth, remove the dust that is attached to anterior air cleaner and upper air filter, and reclaim the dust of being removed;
The top frame assembly, described top frame assembly is between described indoor set upper part of body air inlet and heat exchanger, have the peristome that is communicated with the top air inlet, support described upper air filter that it can be moved freely, and be provided with described air cleaner cleaning unit; And
Filter guide, described filter guide is disposed between the anterior air inlet and heat exchanger of described indoor set body, and its upper end is installed on the leading section of described top frame assembly, its bottom is installed on the leading section of described drain pan, thereby be set up between described top frame assembly and the drain pan, this filter guide has the peristome that is communicated with anterior air inlet, and supports anterior air cleaner that it can be moved freely
Described filter guide is made of a plurality of filter guide elementses.
2. the indoor set of air conditioner as claimed in claim 1 is characterized in that,
Described a plurality of filter guide elements is made of the filter guide elements more than 3, and these filter guide elementses are arranged to exist each other certain interval on the wide cut direction of indoor set body,
Described drain pan has the acceptance division of the bottom of taking in each filter guide elements.
3. the indoor set of air conditioner as claimed in claim 1 is characterized in that,
At least a portion filter guide elements that constitutes in the described filter guide elements of described filter guide is provided with maintaining part,
Maintaining part by these filter guide elementses keeps anion generator, and this anion generator has and is applied in high-tension anion generating electrodes, makes the dust that is inhaled in the intrinsic room air of indoor set charged.
4. the indoor set of air conditioner as claimed in claim 3 is characterized in that,
Described filter guide elements disposes 1 respectively in the end, the left and right sides of indoor set body, disposes at least 2 at central portion,
At least one that is disposed in the filter guide elements of left end and right-hand end has the power supply maintaining part, and this power supply maintaining part is the described maintaining part that keeps the power supply unit of described anion generator,
The filter guide elements of end side is pressed on described anion generator and utilizes described power supply maintaining part to keep on the filter guide elements of described anion generator, and this filter guide elements can be installed on top frame assembly and drain pan with freely loading and unloading.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008-023318 | 2008-02-01 | ||
| JP2008023318 | 2008-02-01 | ||
| JP2008023318A JP2009186032A (en) | 2008-02-01 | 2008-02-01 | Indoor unit of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101498480A CN101498480A (en) | 2009-08-05 |
| CN101498480B true CN101498480B (en) | 2011-01-12 |
Family
ID=40945666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100098808A Expired - Fee Related CN101498480B (en) | 2008-02-01 | 2009-01-23 | Indoor machine of air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2009186032A (en) |
| CN (1) | CN101498480B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225084B (en) * | 2010-09-14 | 2019-07-19 | 松下电器产业株式会社 | Ozone/ion generating device and air conditioner with it |
| JP2015188832A (en) * | 2014-03-28 | 2015-11-02 | 株式会社富士通ゼネラル | Electric dust collector, filter and air conditioner |
| JP2015188851A (en) * | 2014-03-28 | 2015-11-02 | 株式会社富士通ゼネラル | Electric dust collector, and air conditioner |
| CN104033961B (en) * | 2014-06-19 | 2016-05-25 | 天津大学 | The air-conditioner of a kind of air-conditioning and purification combination function |
| CN107407497B (en) | 2015-03-06 | 2020-02-21 | 三菱电机株式会社 | Air conditioner |
| US10281161B2 (en) | 2015-03-06 | 2019-05-07 | Mitsubishi Electric Corporation | Air conditioner |
| JP2017009135A (en) * | 2015-06-17 | 2017-01-12 | 東芝キヤリア株式会社 | Indoor equipment of air conditioner |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1239542A (en) * | 1997-09-22 | 1999-12-22 | 株式会社东芝 | Air conditioner |
| CN1249415A (en) * | 1998-09-25 | 2000-04-05 | 东芝开利株式会社 | Air conditioner |
| CN1671998A (en) * | 2002-08-02 | 2005-09-21 | 东芝开利株式会社 | Indoor machine for air conditioner |
-
2008
- 2008-02-01 JP JP2008023318A patent/JP2009186032A/en not_active Withdrawn
-
2009
- 2009-01-23 CN CN2009100098808A patent/CN101498480B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1239542A (en) * | 1997-09-22 | 1999-12-22 | 株式会社东芝 | Air conditioner |
| CN1249415A (en) * | 1998-09-25 | 2000-04-05 | 东芝开利株式会社 | Air conditioner |
| CN1671998A (en) * | 2002-08-02 | 2005-09-21 | 东芝开利株式会社 | Indoor machine for air conditioner |
Non-Patent Citations (1)
| Title |
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| JP特开2007-333371A 2007.12.27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009186032A (en) | 2009-08-20 |
| CN101498480A (en) | 2009-08-05 |
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