CN1179156C

CN1179156C - Wall air conditioner

Info

Publication number: CN1179156C
Application number: CNB021323321A
Authority: CN
Inventors: 二宫浩三; 一; 木村学; 之; 结城武; 青石浩一; 北村芳之
Original assignee: Sanyo Electric Co Ltd; Sanyo Electric Air Conditioning Co Ltd
Current assignee: Sanyo Electric Co Ltd; Sanyo Electric Air Conditioning Co Ltd
Priority date: 2001-11-08
Filing date: 2002-09-24
Publication date: 2004-12-08
Anticipated expiration: 2022-09-24
Also published as: CN1417533A; KR20030038477A; JP2003148763A; KR100514967B1

Abstract

Provided is a wall-mounted air conditioner with a display device fitted at an easy-to-see position. In the wall-mounted air conditioner having an air conditioner body 1 with an indoor heat exchanger 5 and a fan 7 stored therein, a suction grille 11 is provided on a front side of the air conditioner body 1 in an opening/ closing manner, a display device 31 is fixed to the air conditioner body 1 side, and a window 75 is provided in the suction grille 11 so that the display device 31 is visible when the suction grille 11 is closed.

Description

Wall air conditioner

Technical field

The present invention relates to have the wall air conditioner of display unit.

Background technology

In general, have the wall air conditioner of the aircondition body of taking in indoor heat converter and Air Blast fan for well-known.

In this aircondition, in the inside of aircondition body ion generating device is set, the anion that comes out from ion generating device is in the air that carries out heat exchange at indoor heat converter supplies to by the air conditioning chamber, and this also is well-known.In above-mentioned aircondition, wish to know the ion what direction to blow out much degree to, for example, need the display unit of emitting direction and discharging amount of demonstration ion etc.

In addition, well-known, in the front of above-mentioned aircondition the suction grid is set, the filter that is keeping control of dust to use replaceably in the inboard of this suction grid.In said apparatus, wish to know when filter needs to change after contaminated, for example need the display unit in replacing period of display filter.

But for example, showing the display unit that the display unit of emitting direction and discharging amount of ion or the display unit person of being to use that display filter is changed period see easily and being placed on place that the user sees easily etc. has all become problem.

In order to solve above-mentioned problem, for example considered replacing period of emitting direction and discharging amount and filter of ion etc. is shown by a display unit, this display unit is installed in sucks on the grid.

But, suck grid and wish that carrying out integral body by the user cleans, in the time of on display unit being installed in the suction grid, loading and unloading suck grid and whole the cleaning all becomes difficult.

Summary of the invention

Therefore, the object of the present invention is to provide and a kind of display unit is installed in easily visual locational wall air conditioner.

The 1st technical scheme of the present invention is a kind of wall air conditioner, this wall air conditioner has the aircondition body of taking in air heat exchanger and Air Blast fan and the suction grid that opens and closes the front that freely is arranged on this aircondition body, it is characterized in that, make the filter ejecting device of filter free lifting in the setting of above-mentioned aircondition base side, in the fixing display unit of above-mentioned filter ejecting device side, be provided with on the above-mentioned suction grid when having closed the suction grid can visual above-mentioned display unit window.

The 2nd technical scheme of the present invention is in the described wall air conditioner of the 1st technical scheme, it is characterized in that, above-mentioned display unit is fixed on the frame of the guide rail that strengthens above-mentioned filter ejecting device.

Description of drawings

Fig. 1 is the cutaway view of an embodiment of expression wall air conditioner of the present invention.

Fig. 2 is the cutaway view of the expression filter by suction state that begins to descend.

Fig. 3 is the cutaway view of the state that descended of expression filter by suction.

Fig. 4 is the stereogram of the state that descended of expression filter by suction.

A～C of Fig. 5 is the cutaway view of expression filter by suction decline process.

Fig. 6 is the stereogram of the installation site of expression display unit.

Fig. 7 is the figure of expression display unit.

The specific embodiment

Embodiments of the invention are described below with reference to the accompanying drawings.

Fig. 1 to Fig. 3 is the longitudinal sectional view of wall air conditioner.1 expression air conditioner body, this body 1 is installed on the wall 3.Indoor side heat exchanger 5 and cross-current fan 7 are set in this body 1, on the 1A of the top of this body 1, form grid-like top suction inlet 9, on the exterior region 1B of this top 1A, suck grid 11 being that center hinge connects under the state of upper end 11A with fulcrum 12, lower end 11B freely is installed from body 1 open at its front.

In the inboard of this suction grid 11 filter ejecting device 40 is set, the filter by suction 13 with filter element 14 freely is installed by these filter ejecting device 40 liftings.

Fig. 4 is the stereoscopic figure of the decline state of the filter by suction 13 of the expression corresponding with Fig. 3 with filter element 14.

The air blow-off outlet 21 that is surrounded by scroll portion 17 and tongue 19 is formed at the bottom at aircondition body 1, configuration wind direction alteration board 23 in this air blow-off outlet 21.The upper horizontal plate 23B that this wind direction alteration board 23 extends by the lower horizontal plate 23A of the narrow width of extending to the downside length direction of air blow-off outlet 21, to the upper length direction of air blow-off outlet 21, the multi-disc vertical panel 23C that extends to the width of air blow-off outlet 21 constitute.

Fig. 5 A～Fig. 5 C represents the elevating mechanism of filter by suction 13.

In the present embodiment, this elevating mechanism by be fixed on guide rail 41 on the inner face that sucks grid 11, by these guide rail 41 guiding and lifting freely filter maintaining part 43, freely insert the taking-up portion 45 of this filter maintaining part 43, the filter element 14 that is installed in this taking-up portion 45 constitutes.Guide rail 41 is configured in the both sides that suck grid 11, from both sides guiding filter maintaining part 43.The 47th, upper rall, the upper end 14A of 47 of this upper ralls guiding filter element 14, with reference to Fig. 1, this upper rall 47 is crooked and prolong between above the top of body 1 1A and the indoor side heat exchanger 5.

The following describes the drive system of filter by suction 13.

This filter by suction 13 is fixed on the inner face that sucks grid 11 by the guide rail 41 of pair of right and left, simultaneously, and at each lower end configuration fixed part 51 of pair of guide rails 41.Configuration pinion 52 on each fixed part 51, each pinion 52 is by being used to that the connection shaft 53 of its rotation is synchronously linked, and linking on certain pinion 52 can positive and negative rotating direct current stepper motor.

Tooth bar 43A engagement on each pinion 52 and the outer wall that is fixed on filter maintaining part 43, when the direct current stepper motor was driven, pinion 52 rotated synchronously, made 43 liftings of filter maintaining part according to direction of rotation.

In addition, the fixing end 54A of belt 54 in the upper end of fixed part 51, the other end 54B of this belt 54 is wound on the upper roller 56 of the upper end of being fixed in filter maintaining part 43 and downwards and extends, the roughly pars intermedia 54C of belt 54 is fixed on after the upper end of taking-up portion 45, extend downwards again and behind the bottom roller 57 of the lower end that is fixed on filter maintaining part 43, extend upward again, be fixed on the bottom of fixed part 51.Thus, when the direct current stepper motor is just turning round, because the engagement of above-mentioned tooth bar 43A and pinion 52, filter maintaining part 43 descends, simultaneously, because the roughly pars intermedia 54 of belt 54 is fixed on the upper end of taking-up portion 45, so filter maintaining part 43 drops to the point that descends most of this filter maintaining part 43, meanwhile, shown in Fig. 5 C, taking-up portion 45 drop to again the below this taking-up portion 45 descend point most, on the other hand, when the direct current stepper motor reverses, because the engagement of tooth bar 43A and pinion 52, filter maintaining part 43 is pulled to the top, and the while is pulled on taking-up portion 45 in the filter maintaining part 43 by belt 54 and is kept on the position of regulation.

Have again, has following mechanism at this: for example, according to input signal from remote controller (scheming not show), as mentioned above, when filter by suction 13 begins to descend, with this down maneuver interlock, as shown in Figure 2, suck the open at its front of grid 11, between lower end that sucks grid 11 and aircondition body 1, form a certain size gap 100, suck the position that grid 11 drops to regulation by this gap 100 from aircondition body 1.

In the present embodiment, as shown in Figure 6, the fixing frame 71 that strengthens usefulness between the pair of guide rails 41 of filter ejecting device 40.

On this frame 71 by fixed part 71E make the upper end forwards topple over fixing display unit 31.Stube cable 32 on this display unit 31, this cable 32 is guided right-hand member among the arrival figure along frame 71, goes towards the inside of aircondition body 1 at this right-hand member place, and side is connected to and omits on the illustrated electric box within it.

When closing suction grid 11, in order to see display unit 31 from the outside that sucks grid 11 with suck grid 11 with the corresponding position of display unit 31 on form window 75 as illustrated in fig. 4, transparent or semitransparent resin plate etc. is sticked on this window 75.

Supply with for the air that anion retinue air blow-off outlet 21 is blown out, ion generator (figure does not show) is set in above-mentioned aircondition.Above-mentioned display unit 31 as shown in Figure 7, by the display part (wind direction monitor) that constitutes by a plurality of LED row 31A～31C of expression wind direction with show display part (ion monitoring device) the 31D formation that ion produces.

The above-mentioned display part 31D information of display filter of holding concurrently, when monitor filter material 14 dirty the time, then show the dirty situation of this filter element 14.

Thereby, only see that display part 31E just can judge filter element 14 contaminated situations and this replacing filter element 14 when.In addition, before staining of filter element 14 was removed, the information of this filter was not shown the generation of ion.The situation that stains of filter element 14 for example, according to accumulation duration of runs of changes in temperature fate commentaries on classics etc. etc., can infer that this total run time reaches the situation that stains of stipulated time.Therefore, the situation that stains of filter element 14 is equivalent to the replacing period of filter element.

A plurality of LED row 31A～31C show the wind direction of the air-flow that comes out from air blow-off outlet 21, under the situation that produces ion, because ion is along with this air current flow, emit direction so each LED row 31A～31C can indication ion.

For example, in Fig. 7, when the LED of left side file row 31A lights, the air-flow that contains ion from air blow-off outlet 21 left direction blow out, when the LED of central file row 31B lights, the air-flow that contains ion blows out to central authorities from air blow-off outlet 21, and when the LED of right side file row 31C lighted, the air-flow that contains ion blew out to right from air blow-off outlet 21.

Thereby,, just can confirm easily ion to which direction flows as long as see the illuminating state of each LED row 31A～31C.

In addition, if the generation of the ion that produces from ion generating apparatus 25 is roughly certain, when wind speed increases, because the increase of the amount of blowing out of ion, so by this change of wind velocity the show state of each LED row 31A～31C is changed, can show the discharging amount of ion.For example, the demonstration form of each LED row 31A～31C is, shows that the lighting from top LED of each LED row 31A～31C of the flow direction of air-flow lighted continuously and extinguished to following LED a period of time of staggering, and along with the increase of wind speed, the amount of staggering of time reduces.

Thus, as long as the user looks at that the demonstration form of each LED row 31A～31C just can confirm that ion is flowing with the amount of which kind of degree.

In the present embodiment, display unit 31 is fixed on the substantial middle position of the length direction of frame 71, owing on the position corresponding, window 75 is set with the display unit 31 that sucks grid 11, so when having closed suction grid 11, can see display unit 31 by this window 75, in the air conditioning chamber, can see display unit 31 in the front of aircondition, visually become easy.

Display unit 31 turns forward the upper end to fall down to the ground by fixed part 71E and is fixed on above-mentioned frame 71, though the position of display unit 31 near ceiling, even the user is being that the state of being seated also can be seen display unit 31 for example, visual display unit 31 becomes easy.

In the present embodiment, because display unit 31 is fixed on the frame 71,, carry out the integral body cleaning to sucking grid 11 so can load and unload.

More than, according to an embodiment the present invention has been described, but the present invention also is not limited to this.

In the present invention, sucking the easy visual display unit of grid side, the loading and unloading and whole cleaning that suck grid also become easy.

Claims

1. wall air conditioner, this wall air conditioner has the aircondition body of taking in air heat exchanger and Air Blast fan and the suction grid that opens and closes the front that freely is arranged on this aircondition body, it is characterized in that, make the filter ejecting device of filter free lifting in the setting of above-mentioned aircondition base side, in the fixing display unit of above-mentioned filter ejecting device side, be provided with on the above-mentioned suction grid when having closed the suction grid can visual above-mentioned display unit window.

2. wall air conditioner as claimed in claim 1 is characterized in that, above-mentioned display unit is fixed on the frame of the guide rail that strengthens above-mentioned filter ejecting device.