CN101813364B - Air conditioner - Google Patents

Air conditioner Download PDF

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Publication number
CN101813364B
CN101813364B CN 200911000195 CN200911000195A CN101813364B CN 101813364 B CN101813364 B CN 101813364B CN 200911000195 CN200911000195 CN 200911000195 CN 200911000195 A CN200911000195 A CN 200911000195A CN 101813364 B CN101813364 B CN 101813364B
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CN
China
Prior art keywords
panel
blow
outlet
framework
air conditioner
Prior art date
Application number
CN 200911000195
Other languages
Chinese (zh)
Other versions
CN101813364A (en
Inventor
林正美
嘉久和孝
井上雄二
田积欣公
野间富之
Original Assignee
松下电器产业株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP2008318311A priority Critical patent/JP5280178B2/en
Priority to JP2008-318311 priority
Application filed by 松下电器产业株式会社 filed Critical 松下电器产业株式会社
Publication of CN101813364A publication Critical patent/CN101813364A/en
Application granted granted Critical
Publication of CN101813364B publication Critical patent/CN101813364B/en

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Abstract

This invention provides an air conditioner, which has small depth size and has a blow outlet retractable structure with improved functionality. Said air conditioner includes inner blowing fan and heat exchanger contained in the indoor unit frame(2), A suction inlet(4) is formed under the frame(2) and a discharge inlet(6) is formed in the front of the frame(2). Upper and lower wind direction adjusting vane(18) and left and right wind direction adjusting vane(20) are configurated in said discharge inlet(6). Furthermore, a panel(22) is provided for opening-closing discharge inlet(6), and a driving mechanism for drive said panel(22). When the air conditioner is stop running, the panel(22) is used for closing the discharge inlet(6), When the air conditioner is running, the driving mechanism isused for moving the panel(22) outside of the frame(2).

Description

Air conditioner

Technical field

The present invention relates to the structure for the blow-off outlet that blows out air-conditioner wind that opens and closes Floot type air conditioner.

Background technology

In Floot type air conditioner in the past; below the indoor set framework, be formed with suction inlet; and the top in the framework front is formed with blow-off outlet; this blow-off outlet be provided with air respectively up and down with about the up and down blow direction adjusting blades and the left and right sides blow direction adjusting blades that blow open; when air conditioner is shut down, use lower wind direction adjusting vane and close blow-off outlet (for example with reference to patent documentation 1).

In addition, also propose a kind of scheme, the blow-off outlet door that opens and closes blow-off outlet is set, utilize tooth bar, gear and door motor to make this blow-off outlet door at upper and lower upward sliding (for example, with reference to patent documentation 2).

Patent documentation 1: Unexamined Patent 9-42755 communique

Patent documentation 2: Unexamined Patent 9-196442 communique

Summary of the invention

But; in the blow-off outlet opening and closing device of putting down in writing in the patent documentation 1; because blow direction adjusting blades is closed blow-off outlet about the utilization when air conditioner is shut down, when having saved bit by bit up and down dust between blow direction adjusting blades or be mingled with foreign matter of adjacency, existence can not be closed the problem of blow-off outlet fully.

On the other hand, the situation of the blow-off outlet opening and closing device of record in the patent documentation 2 is because the blow-off outlet door is only used for opening and closing blow-off outlet, therefore functional low.In addition, the inboard of taking in framework front under blow-off outlet, place of the setting position of the drive unit that is consisted of by the tooth bar, gear and the door motor that open and close the blow-off outlet door and the blow-off outlet door when opening blow-off outlet, the part of the wind path of the air by heat exchanger namely, therefore in the framework of prior art, keep such state to consist of the blow-off outlet door, exist wind path to narrow down and increase the problem of air drag.In order not increase the air drag of wind path, must increase the size from heat exchanger to the framework front, will increase the depth size of framework in such situation.

The present invention is directed to problems of the prior art and propose; its objective is provides a kind of air conditioner with blow outlet retractable structure of functional raising; constitute when air conditioner is shut down and close blow-off outlet with 1 panel; when air-conditioner operation, make panel move to the framework outside rather than be accommodated in the inboard of framework front, thereby can greatly reduce size from heat exchanger to the framework front and the depth size of framework.

To achieve these goals; air conditioner of the present invention is a kind of Floot type air conditioner; it comprises blowing fan and the heat exchanger of the inside that is accommodated in the indoor set framework; be formed with suction inlet in above-mentioned framework; and the front upper in above-mentioned framework is formed with blow-off outlet; this blow-off outlet dispose respectively up and down and the enterprising sector-style of left and right directions to up and down blow direction adjusting blades and the left and right sides blow direction adjusting blades controlled; this Floot type air conditioner is characterised in that: be provided with the panel that opens and closes above-mentioned blow-off outlet and the driving mechanism that drives this panel; when air conditioner is shut down; close above-mentioned blow-off outlet by above-mentioned panel; on the other hand; when the air conditioner entry into service; thereby drive above-mentioned panel by above-mentioned driving mechanism and open above-mentioned blow-off outlet, make above-mentioned panel move to the outside of above-mentioned framework.

The invention effect

According to the present invention, when air conditioner is shut down, owing to closing blow-off outlet by panel, therefore can not produce at blow-off outlet and close with gap blow-off outlet.On the other hand, when the air conditioner entry into service, owing to making panel move to the outside of indoor set framework, therefore panel can be used as the wind path that leads for to the air that blows out from blow-off outlet, perhaps can be as the air that blows out from blow-off outlet being carried out the up and down up and down blow direction adjusting blades of wind direction control, it is functional thereby improved.

The first invention is; a kind of Floot type air conditioner; it comprises blowing fan and the heat exchanger of the inside that is accommodated in the indoor set framework; be formed with suction inlet in framework; and the front upper in framework is formed with blow-off outlet; this blow-off outlet dispose respectively up and down and the enterprising sector-style of left and right directions to up and down blow direction adjusting blades and the left and right sides blow direction adjusting blades controlled; this Floot type air conditioner; be provided with the panel that opens and closes blow-off outlet and the driving mechanism that drives this panel, when air conditioner is shut down, close above-mentioned blow-off outlet by panel; on the other hand; when the air conditioner entry into service, open blow-off outlet thereby drive panel by driving mechanism, make panel move to the outside of framework.

Utilize this structure, when air conditioner is shut down, can close blow-off outlet, when air-conditioner operation, can make panel be used as wind path or blow direction adjusting blades up and down.

The second invention is, by driving mechanism panel moved to the place ahead of framework, and then panel is risen, and makes afterwards it rearward rotate and remain on the top of framework again.Can obtain same effect.

The 3rd invention is by driving mechanism panel to be risen, and then make panel rearward rotate and remain on the top of framework.Can obtain same effect.

The 4th invention is by driving mechanism panel to be moved to the place ahead of framework, and then make panel rearward rotate and remain on the top of framework.Can obtain same effect.

The 5th invention is, makes panel rotate and remain on the top of framework to the rear of framework by driving mechanism, therefore when air conditioner is shut down, can close blow-off outlet, and when air-conditioner operation, panel can not hinder the occupant.

The 6th invention is to make panel in the side of rearward rotating and remain in a lateral direction framework of framework by driving mechanism.Therefore when air conditioner is shut down, can close blow-off outlet, when air-conditioner operation, can be with panel as wind path.

The 7th the invention be, panel is made of 1 panel, according to when blow-off outlet is closed, the front of framework and the front of panel become conplane mode and set shape.Thereby dust is difficult to adhere to and easily cleaning.

The 8th invention is, a panel and driving mechanism respectively are set respectively about framework, utilizes driving mechanism to make panel rearward the rotating in a lateral direction of framework, and remains on the side of framework.Can obtain the effect identical with the 6th invention.

The 9th the invention be, also comprise the arm that panel connects, this arm is driven by driving mechanism, thereby makes the open-close structure of panel simple.

The tenth invention is, arm has two guide fingers, and driving mechanism has a plurality of gears, these a plurality of gears are accommodated in the housing freely to rotate, in being formed at two gathering sills of this housing, can insert respectively an end of two guide fingers with moving about, with a guide finger in two guide fingers of a gear drive in a plurality of gears, and with another guide finger in two guide fingers of the another one gear drive in a plurality of gears.Thereby the enough simple structures of energy realize the compound action of panel.

The 11 invention is, control lever with above-mentioned another one gear engagement is set, in being formed at the slotted hole of this control lever, can insert in two guide fingers another with moving about, one in two gathering sills forms circular-arc, and in two gathering sills another, then the position of center line according to the slotted hole of one circular shape in the spacing distance of two guide fingers, two gathering sills and control lever decides.Thereby can realize the level and smooth rotation of panel.

The 12 invention is that above-mentioned another one gear only is formed with engaging tooth in its part, so does not interfere between the slotted hole of guide finger, control lever and the gathering sill, thereby can realize the level and smooth rotation of panel.

The 13 invention is that panel is configured for wind path that the air that blows out from blow-off outlet is led, thereby improves the functional of panel.

The 14 invention is that panel carries out the up and down blow direction adjusting blades of the wind direction control of above-below direction with the air that blows out from blow-off outlet of opposing, thereby improves the functional of panel.

Description of drawings

Fig. 1 represents the indoor set of Floot type air conditioner of the present invention, (a) and (b) is front elevation and the stereogram of air conditioner when shutting down.

Fig. 2 (a) and (b) be front elevation and the stereogram indoor set, during air-conditioner operation of Fig. 1.

The longitudinal section of indoor set when Fig. 3 is air-conditioner operation.

Fig. 4 is the front elevation of having removed after the part of driving mechanism of upper panel of the indoor set that is arranged on Fig. 1.

Fig. 5 is the arm that is connected with upper panel and the stereogram that is installed in two pins on the arm.

The front elevation of the operating state of the driving mechanism of Fig. 6 presentation graphs 4.

The front elevation of another operating state of the driving mechanism of Fig. 7 presentation graphs 4.

Fig. 8 is the back view of the driving mechanism of Fig. 7.

Fig. 9 is the front elevation of another operating state of the driving mechanism of Fig. 4.

Figure 10 is the imaginary front elevation for the driving mechanism of the necessity of the 4th gear of explanation formation driving mechanism and shape thereof.

Figure 11 is another the imaginary front elevation for the driving mechanism of the necessity of explanation the 4th gear and shape thereof.

Figure 12 is another the imaginary front elevation for the driving mechanism of the necessity of explanation the 4th gear and shape thereof.

Figure 13 is the front elevation of variation of the driving mechanism of presentation graphs 4.

The different position of the driving mechanism of Figure 14 presentation graphs 4 and the driving mechanism of Figure 13 (a) is the front elevation of the 4th gear, (b) is the front elevation of upper and lower gathering sill, (c) is the front elevation of guide finger drive plate.

Figure 15 is the front elevation of operating state of the driving mechanism of expression Figure 13.

Figure 16 is that expression is by the side view of the action of the driven upper panel of driving mechanism of Figure 13.

Figure 17 represents another variation of upper panel and driving mechanism, the side view when (a) being the air conditioner shutdown, the side view when (b) being air-conditioner operation, the stereogram when (c) being air-conditioner operation.

The view of the track when rotating again after (a) expression upper panel rises among Figure 18, (b) the expression upper panel not have to rise and the figure of track when rotating, (c) is the different side views that represent the change position of indoor set framework of the track of the track of basis (a) and (b) with (d).

Another variation of the driving mechanism of Figure 19 presentation graphs 4, the stereogram when (a) being the air conditioner shutdown, the stereogram when (b) being air-conditioner operation.

Symbol description

2 indoor set frameworks, the 2a frame side wall, the 2b recess, 2c corner cut section, 2d top board leading edge, 4 suction inlets, 6 top blow-off outlets, 8 bottom blow-off outlets, 10 guidance panels, 12 human body detection devices, 14 blowing fans, 16 heat exchangers, 18 tops are blow direction adjusting blades up and down, the left and right sides, 20 top blow direction adjusting blades, 22,22A, 22B upper movable panel, the 22a arc sections, the 22b line part, the 22c arc sections, the 22d side plate, 22e panel leading edge, 24 bottoms are blow direction adjusting blades up and down, the left and right sides, 26 bottom blow direction adjusting blades, 28, the 28A arm, 30 bottom guide fingers, 32 top guide fingers, 34a, 34b half shell, 36 first gears, 38 second gears, 40 the 3rd gears, 42 the 4th gears, 44 bottom gathering sills, the 44a line part, the 44b arc sections, 46 top gathering sills, the 46a line part, 47 guide finger drive divisions, 47a, the 47b lower guide is to pin insertion hole, 48 rotating shafts, 50 control levers, the 50a slotted hole

The specific embodiment

The overall structure of<air conditioner 〉

Fig. 1 to Fig. 3 represents Floot type air conditioner of the present invention, and this Floot type air conditioner is by consisting of by the interconnective off-premises station of refrigerant piping and indoor set, and Fig. 1 to Fig. 3 expresses indoor set especially.

As shown in Figure 1 to Figure 3, Floot type air conditioner of the present invention possesses and is roughly rectangular-shaped framework 2, is formed with the suction inlet 4 for the lengthwise that attracts room air in the bottom of the left and right sides of framework 2 sidewall 2a.In addition, at front upper and the pars intermedia of framework 2, be formed with respectively for the Air blowing that will attract from suction inlet 4 to indoor the top blow-off outlet 6 of growing crosswise and bottom blow-off outlet 8.And, between the top blow-off outlet 6 of the front of framework 2 and bottom blow-off outlet 8, guidance panel 10 is installed, below guidance panel 10, be provided with and detect the human body detection device 12 whether people is arranged in the living space.In addition, as shown in Figure 1, human body detection device 12 tegmentums cover, and Fig. 2 expresses the state that takes off behind the lid.

Both sides at the back side of framework 2, be formed with respectively the 2c of corner cut section (corner cut), by the 2c of corner cut section is set, indoor set be arranged in the situation in indoor bight, configure near the mode of two walls of quadrature with two 2c of corner cut section, can make that area is set is as far as possible little.

The below, inside of framework 2 disposes blowing fan 14, the top of blowing fan 14 disposes heat exchanger 16, room air is attracted by blowing fan 14 by suction inlet 4, carries out heat exchange by heat exchanger 16 again, and then at least one from top blow-off outlet 6 and bottom blow-off outlet 8 is blown out to indoor.Therefore, when observing from the air stream of framework 2 inside of flowing through, heat exchanger 16 is positioned at the downstream of blowing fan 14.

In addition, at top blow-off outlet 6, dispose extend in a lateral direction a plurality of (3 blades for example in its front side, be blade, Leaf, lower blade) blow direction adjusting blades 18 up and down, be used for blow out air is carried out the wind direction control of above-below direction, rear side at top blow-off outlet 6 disposes a plurality of (for example 9) left and right sides blow direction adjusting blades 20 that extends at longitudinal direction, is used for blow out air is carried out the wind direction control of left and right directions.Blow direction adjusting blades 18 (blade, Leaf, lower blade) is connected with drive motors (not shown) respectively about each, and is driven by drive motors, and blow direction adjusting blades 18 is controlled as independently easy on and off swing about each.On the other hand, with left and right sides blow direction adjusting blades 20, respectively as a group, so be divided into three groups with 3 in left side, 3 in central authorities, 3 on right side.3 left and right sides blow direction adjusting blades 20 that consist of each group interconnect by link, are connected with drive motors by one of them blade, can organize independently the angle of change left and right sides blow direction adjusting blades 20 for each.

In addition, as shown in Figure 1, constitute when air conditioner is shut down, top blow-off outlet 6 is closed by upper movable panel (hereinafter being called simply " upper panel ") 22, just can't see so up and down blow direction adjusting blades 18 and left and right sides blow direction adjusting blades 20 from the outside.

On the one hand, rear at bottom blow-off outlet 8, dispose blow direction adjusting blades 24 about 1 that extends in a lateral direction, be used for blow out air is carried out the wind direction control of above-below direction, at the rear of blow direction adjusting blades 24 up and down, dispose a plurality of (for example 12) left and right sides blow direction adjusting blades 26 that extends in a longitudinal direction, be used for blow out air is carried out the wind direction control of left and right directions.When air conditioner was shut down, bottom blow-off outlet 8 was closed by blow direction adjusting blades 24 up and down and since up and down blow direction adjusting blades 24 as the lid of bottom blow-off outlet 8, thereby just can't see left and right sides blow direction adjusting blades 26 from the outside.In addition, blow direction adjusting blades 24 is connected with drive motors (not shown) up and down, and is driven by drive motors, is controlled to be up and down to freely swing.On the other hand, a plurality of blade pass of left and right sides blow direction adjusting blades 26 are crossed link and are interconnected, and one of them is connected with drive motors, can integrally change thus the angle of a plurality of blades.

In addition, as shown in Figure 3, the front lower of indoor set framework 2 forms vertical plane, relative therewith, front upper is circular-arc to form along with the mode of hypsokinesis upwards and gradually, during air-conditioner operation, even top blow-off outlet 6 is in the state of opening, since upper panel 22 and top up and down the size of the leading edge of blow direction adjusting blades 18 be set as be not projected into the front, bottom to directly over the place ahead of the face that prolongs, therefore can not hinder people and the article that move in indoor set the place ahead.

In addition, the bottom up and down the size of blow direction adjusting blades 24 be set as also that the front face forward from indoor set framework 2 is outstanding.

In addition, in Fig. 1 and Fig. 2, although illustrate the Floot type air conditioner that top blow-off outlet 6 is set in a place of the front upper of framework 2, but can arrange two or at end face a top blow-off outlet 6 is set about the front upper of framework 2, special restriction is not done in the position of top blow-off outlet 6 yet.

<upper panel and its driving mechanism 〉

Fig. 4 represents the driving mechanism of upper panel 22, and the both upper ends thereof of upper panel 22 is connected with an end of arm 28.The pars intermedia of each arm 28 is bending shape, as shown in Figure 5, at the other end of each arm 28 bottom guide finger 30 is installed, and the position above the kink that is positioned at each arm 28 is equipped with top guide finger 32.In addition, these guide fingers 30,32 two sides, the left and right sides from each arm 28 are projected into the outside and inboard.

Arm 28 can be accommodated in by being divided in the two-part shell that pair of right and left half shell 34a, 34b consist of with freely swinging, and the first gear 36, the second gear 38, the 3rd gear 40, the 4th gear 42 are installed between half shell 34a and the arm 28 free to rotately.On the other hand, be formed with bottom gathering sill 44 and top gathering sill 46 (with reference to Fig. 8) among the half shell 34b, guide finger 30, an end of 32 can be inserted in these two gathering sills 44,46 respectively with moving about.

Be described in further detail; near the lower end of half shell 34a, 34b front portion disposes the second gear 38 that is made of sector gear; end (upper end when air conditioner is shut down) at the second gear 38 is attached with guide finger drive plate 47, can be inserted with bottom guide finger 30 (with reference to Figure 14 (c)) in the lower guide that is formed at this guide finger drive plate 47 in pin insertion hole 47a with moving about.In addition, the second gear 38 and the first gear 36 engagements that are disposed at its rear, the first gear 36 is connected with drive motors (not shown), drives by drive motors.In addition, above the first gear 36, dispose the 3rd gear 40 that meshes with the first gear 36, above the 3rd gear 40, dispose the 4th gear 42.Complete cycle at the first gear 36 and the 3rd gear 40 is formed with a plurality of engaging tooths; relative therewith; the 4th gear 42; only have in its peripheral part (when air conditioner is shut down; be positioned at the top of the 4th gear 42) a plurality of engaging tooths of forming; its rotating shaft 48 is closed with a termination of control lever 50, and the other end of control lever 50 is formed with the slotted hole 50a that extends along the center line of the length direction of control lever 50, and top guide finger 32 can be inserted among this slotted hole 50a with moving about.

In addition, the bottom gathering sill 44 that forms at half shell 34b forms circular-arc centered by the centre of gyration of the second gear 38, relative therewith, top gathering sill 46 extends obliquely upward from the place ahead of the 4th gear 42 and has flex point, then further forms upward the curve of convex until the rear termination of the 4th gear 42 from flex point.In addition, because the spacing of top guide finger 32 and bottom guide finger 30 is certain, therefore the convex curve above top gathering sill 46 determines based on the position of center line of the slotted hole 50a of the circular shape of the spacing of top guide finger 32 and bottom guide finger 30, bottom gathering sill 44 and control lever 50.

In the driving mechanism of the upper panel 22 of said structure; when air conditioner is shut down; bottom guide finger 30 is positioned at the lowest end of bottom gathering sill 44, and top guide finger 32 is positioned at the lowest end of the front portion of top gathering sill 46, and top blow-off outlet 6 is closed by upper panel 22 thus.

In this state, the front of the front of upper panel 22 and indoor set framework 2 becomes same plane (becoming a continuous plane), does not have any layer of difference in the front of the framework 2 that comprises upper panel 22.In addition, the front of upper panel 22 is plane or the very large convex surface of radius of curvature, forms with existing concavo-convex face to compare to be difficult to adhesive dust the easily shape of cleaning.

In addition; although hereinafter narrated the various variation of upper panel 22 and driving mechanism thereof; but when air conditioner is shut down; the front of upper panel 22 becomes same plane with the front of indoor set framework 2; not having the poor shape of layer in the front of the framework 2 that comprises upper panel 22, also is same in variation.

When operating and remote controlling device (long-distance operating device) etc. makes the air conditioner entry into service, drive the first gear 36 by drive motors, it is rotated along the arrow A direction.Along with the rotation of the first gear 36 along the arrow A direction, the second gear 38 rotates along the arrow B direction, and bottom guide finger 30 is driven by the second gear 38, turns forward along bottom gathering sill 44 and up gradually rises.Therefore, top guide finger 32 is upwards pushed away, and turns forward towards the flex point of top gathering sill 46 up mobile.

In addition, rotate along the arrow C direction with the 3rd gear 40 of the first gear 36 engagements, rising along with top guide finger 32, control lever 50 also rises, so that the 4th gear 42 rotates along arrow D direction, but before top guide finger 32 arrived the flex point of top gathering sill 46, the 4th gear 42 was not meshed with the 3rd gear 40,40 idle running of the 3rd gear.

Fig. 6 represents that top guide finger 32 reaches the state of the flex point of top gathering sill 46, and from the air conditioner entry into service to this moment, upper panel 22 rises when forwards moving.

When the first gear 36 further rotated along the arrow A direction from the state of Fig. 6, the second gear 38 also further rotated along the arrow B direction, and bottom guide finger 30 turns forward along bottom gathering sill 44 and up gradually rises.In addition, be meshed with the 4th gear 42 at this moment the 3rd gear 40, the 4th gear 42 is driven in rotation by the 3rd gear 40, and control lever 50 rearward rotates similarly, thereby top guide finger 32 is driven and gradually rearward mobile along top gathering sill 46 by the 4th gear 42.

Fig. 7 and Fig. 8 represent that bottom guide finger 30 turns forward up along bottom gathering sill 44 and gradually rise, and the state that top guide finger 32 rearward moves gradually along top gathering sill 46, Fig. 9 represents that bottom guide finger 30 arrives the leading section of bottom gathering sill 44, and top guide finger 32 arrives the state of the rearward end of top gathering sill 46.

In addition, by after the flex point of top gathering sill 46, upper panel 22 is rearward rotated at top guide finger 32, under the state of Fig. 9, upper panel 22 be positioned at indoor set framework 2 top board directly over, the extension of approximate horizontal ground.As described above, be formed with respectively the 2c of corner cut section in the both sides at framework 2 back sides, even in the situation of extending on directly over the top board of framework 2 and approximate horizontal ground in upper panel 22, section's panel 22 is not also set the size of upper panel 22 from the outstanding mode of the 2c of corner cut section.

But, the state when Fig. 9 represents cooling operation, as described later, when warming operation, the state that upper panel 22 remains towards the place ahead and tilts downwards.

As above illustrated, the driving mechanism of upper panel 22 is by arm 28; Bottom guide finger 30; Top guide finger 32; First to fourth gear 36,38,40,42; Bottom gathering sill 44; Top gathering sill 46; Rotating shaft 48; With control lever 50 formations such as grade, when the air conditioner entry into service, drive upper panel 22 top blow-off outlet 6 is opened, make upper panel 22 to the outer side shifting of indoor set framework 2.

For this structure, because the driving of upper panel 22 is undertaken by arm 28 is driven, therefore simplified the opening and closing structure of upper panel 22.In addition, can be inserted in bottom guide finger 30 and top guide finger 32 in bottom gathering sill 44 and the top gathering sill 46 respectively with moving about, utilize in first to fourth gear 36,38,40,42 any one to drive each guide finger 30,32, therefore can enough simple structures realize the motion of the complexity of upper panel 22.Further, owing to can be inserted in top guide finger 32 among the slotted hole 50a that is formed at control lever 50 with moving about, bottom gathering sill 44 forms circular-arc, therefore the position of center line according to the slotted hole of the circular shape of two guide fingers 30,32 spacing, bottom gathering sill 44 and control lever 50 determines top gathering sill 46, so can make upper panel 22 realize level and smooth rotation.In addition, because the 4th gear 42 only is formed with engaging tooth in its part, so do not disturb between the slotted hole 50a of top guide finger 32 and control lever 50 and the top gathering sill 46, thereby can realize the level and smooth rotation of panel.

In addition, when upper panel 22 being opened control, owing to upper panel 22 is risen when forwards moving, and rearward rotate, therefore upper panel 22 and the front of framework 2 and the interference range (with reference to Figure 18 (c)) in the formed bight of end face (top board) in can reducing to move, thereby can increase the free degree of appearance design, and increase the capacity of framework 2 inside.

At this, be formed with Figure 10 to Figure 12 of engaging tooth at the complete cycle of the 4th gear 42 with reference to imagination, the necessity of the 4th gear 42 is described.

When upper panel 22 moves to the state of Fig. 6 from Fig. 4, bottom guide finger 30 is pushed to by the second gear 38, so that top guide finger 32 rises along top gathering sill 46, when crossing flex point, top guide finger 32 pushes and the generation resistance to the lateral margin of top gathering sill 46.In addition, for to because the opposite direction of the direction of the caused rotation of moment that the weight of upper panel 22 causes applies power, when being driven, arm 28 needs very large power.In addition, in the position just over Figure 10 of Fig. 7 position, the moment of closing upper panel 22 balances each other with the moment that will open upper panel 22, not only produce upper panel 22 irremovable points, and upper panel 22 may occur without a break to the phenomenon of opening direction rotation when just crossing the equilbrium position.

In order to address this problem, the 4th gear 42 is set, upper panel 22 is given and the proportional rotational angle of the rotational angle of the first gear 36, and give turning moment, this turning moment is offset the turning moment of upper panel 22 and the resistance that produces at top guide finger 32 and top gathering sill 46, thereby supports the level and smooth rotation of upper panel 22.

Below, what the 4th gear 42 was described only has engaging tooth and other parts do not have the reason of engaging tooth in its peripheral part.

Set size, so that in the situation that upper panel 22 is carried out closing control from open mode to it, until arm 28 from the state that top guide finger 32 is positioned at the flex point rear of top gathering sill 46 move to the final position of engagement of the 3rd gear 40 and the 4th gear 42, when being the position of Figure 11, slotted hole 50a and the top gathering sill 46 of top guide finger 32 and control lever 50 must be overlapping.

But, during the position of arm 28 from the position movement of Figure 11 to Figure 12, if the complete cycle of the 4th gear 42 is formed with engaging tooth (with reference to the fine rule of Figure 11 and Figure 12), the 4th gear 42 rotates (making the 4th gear 42 rotate 10 teeth among Figure 12) pro rata with the rotational angle with the first gear 36, the slotted hole 50a of control lever 50 reaches position shown in Figure 12, relative therewith, because top guide finger 32 is by top gathering sill 46 guiding, so the slotted hole 50a of top guide finger 32 and control lever 50 and top gathering sill 46 become no longer overlapping.Namely, between the moment top guide finger 32 of crossing flex point and slotted hole 50a and top gathering sill 46, produce and disturb, so that upper panel 22 can not be rotated.

Therefore, do not form engaging tooth in the part of the 4th gear 42 relative with the 3rd gear 40, so that during through flex point, gear continuously (engagement of the 3rd gear 40 and the 4th gear 42) does not occur in the direction of closing upper panel 22 when top guide finger 32.

In addition, about the scope that upper panel 22 rises or descends, about top guide finger 32 is in top gathering sill 46, and the moment that the weight of the resistance of top gathering sill 46 and upper panel 22 causes is also smaller, therefore needn't support with control lever 50.

In addition, not only drive the drive motors of the first gear 36, another drive motors that drives control lever 50 can also be set, control in these two synchronous modes of drive motors, and also can change at the flex point place velocity of rotation of the drive motors of control lever 50.

In addition, in said structure, the first gear 36 is connected with drive motors, can drive the second gear 38, the 3rd gear 40 etc. by the first gear 36, but also the second gear 38 or the 3rd gear 40 can be connected with drive motors, drive other gear by the second gear 38 or the 3rd gear 40.

And, as shown in Figure 3, when air-conditioner operation, the leading edge 22e of upper panel 22 is forwards outstanding from the top board leading edge 2d of indoor set framework 2, by make upper panel 22 with indoor set framework 2 as the wind path performance that is used for the air that blows out from top blow-off outlet 6 is led about, thereby improve functional.In addition, because upper panel 22 can remain on arbitrarily position, therefore also can be used as the up and down blow direction adjusting blades that the air that blows out from top blow-off outlet 6 is carried out the wind direction control of above-below direction, thereby further improve functional.

In addition, when air-conditioner operation, upper panel 22 moves to the outside of indoor set framework 2, and moves to this structure in the outside, and is also identical in the variation of explanation below.

The first variation of<upper panel and driving mechanism thereof 〉

Figure 13 represents the variation of the driving mechanism of upper panel 22, as shown in figure 14, the shape of the 4th gear 42 (Figure 14 (a)), bottom gathering sill 44 and top gathering sill 46 (Figure 14 (b)) and guide finger drive plate 47 (Figure 14 (c)) is different from above-mentioned driving mechanism.

In detail; in above-mentioned driving mechanism, under the state that air conditioner is shut down, the 4th gear 42 from it section spreads all over to the rear portion (position of the roughly opposition side of control lever 50) and is formed with a plurality of teeth; and in this variation, the rear portion of the 4th gear 42 does not form tooth.

In addition, bottom gathering sill 44 has line part 44a and the arc sections 44b that generally perpendicularly extends, be presented on the shape that has flex point between line part 44a and the arc sections 44b, relative therewith, top gathering sill 46 is formed with the line part 46a that generally perpendicularly extends below flex point.

And, being formed with the slotted hole 47b that extends along the center line of its length direction at guide finger drive plate 47, bottom guide finger 30 can be inserted among this slotted hole 47b with moving about.

The driving mechanism of said structure, when the air conditioner entry into service, when by drive motors the first gear 36 being rotated along the arrow A direction, the second gear 38 rotates along the arrow B direction, bottom guide finger 30 rises directly over roughly along the line part 44a of bottom gathering sill 44, by after the flex point, turn forward along the arc sections 44b of bottom gathering sill 44 and up to rise, arrive the leading section of bottom gathering sill 44.In addition, when bottom guide finger 30 rises directly over roughly along the line part 44a of bottom gathering sill 44, because the distance of the center of rotation of bottom guide finger 30 to second gears 38 changes, so the lower guide of guide finger drive plate 47 becomes slotted hole to pin insertion hole 47b.

On the other hand, along with the rotation of the second gear 38 to the arrow B direction, top guide finger 32 rises directly over roughly along the line part 46a of top gathering sill 46, after passing through flex point, gradually mobile backward along top gathering sill 46, the rearward end of arrival top gathering sill 46.

Because the drive motors of upper panel 22 has said structure, therefore from air conditioner entry into service (with reference to Figure 13 and Figure 16 (a)) until bottom guide finger 30 arrives the flex point of bottom gathering sill 44, and till the flex point of top guide finger 32 arrival top gathering sills 46 (with reference to Figure 15 and Figure 16 (b)), upper panel 22 rises directly over roughly, afterwards, upper panel 22 is rearward rotated (with reference to Figure 16 (c)), arrive indoor set framework 2 top board directly over and become approximate horizontal ground and extend (with reference to Figure 16 (d)).

In this structure, when upper panel 22 being opened control, upper panel 22 is risen, and then rearward rotate, upper panel 22 in can reducing thus to move and the interference range of the corner part of framework 2, the free degree of appearance design can be increased, the capacity of framework 2 inside can be increased simultaneously.

In addition, even in this structure, upper panel 22 also consists of wind path and is used as up and down blow direction adjusting blades.

The second variation of<upper panel and driving mechanism thereof 〉

Figure 17 represents another variation of upper panel and driving mechanism thereof, in the situation of this variation, the shaped upper part of indoor set framework 2 and the shape of upper panel also from Fig. 1 to shown in Figure 3 different.

Further specifically, in this variation, the top of framework 2 is circular shape, upper panel 22A is connected with the end of the arm 28A that forms linearity, the other end of arm 28A is installed on the indoor set framework 2 freely to rotate, and is connected with the drive motors (not shown) that consists of driving mechanism.Be circular shape near upper panel 22A and connecting portion arm 28A, below this arc sections 22a, be formed with line part 22b.

Similarly, the top, the place ahead of the top board of framework 2 and left and right sides sidewall 2a also forms, when top blow-off outlet 6 is closed, in the slewing area of the position relative with the arc sections 22a of upper panel 22A and arm 28A, has the circular shape with the roughly the same radius of curvature of the radius of curvature of the arc sections 22a of upper panel 22A.

In said structure; when air conditioner was shut down, arm 28A was in the position of forefront shown in Figure 17 (a), when the air conditioner entry into service; be driven in rotation by drive motors, rotate regulation angle (for example 90 degree) until Figure 17 (b) and (c) shown in state.On the other hand, upper panel 22A rotates when forwards moving along with the rotation of arm 28A, and directly over the top board of arrival indoor set framework 2, its line part 22b becomes approximate horizontal ground and extends.

After Figure 18 (a) is illustrated in upper panel 22 risings, track when rotating and rearward moving, Figure 18 (b) expression upper panel 22A does not rotate and track when rearward moving with rising, as from Figure 18 (c) and (d) as can be known, stationary curve when the top, the place ahead that the former situation presents indoor set framework 2 forwards descends gradually, relative therewith, the latter's situation is that the top, the place ahead of indoor set framework 2 is necessary to form circular-arc.

In this structure, when upper panel 22 being opened control, owing to making upper panel 22 forwards mobile, and then it is rearward rotated, therefore the upper panel 22 in can reducing to move and the interference range of the corner part of framework 2, increase the free degree of appearance design, and increase the capacity of framework 2 inside.

In addition, even in this structure, upper panel 22 also is to consist of wind path and be used as up and down blow direction adjusting blades.

The 3rd variation of<upper panel and driving mechanism thereof 〉

Figure 19 represents another variation of upper panel and driving mechanism thereof.In this variation, the top of framework 2 is circular shape, and upper panel 22B consists of by the arc sections 22c that be used for to open and close top blow-off outlet 6 with along the left side plate 22d that extends with the direction of arc sections 22c quadrature, and left side plate 22d is fan-shaped.The center of curvature of side plate 22d becomes center of rotation, is connected with the drive motors (not shown) that consists of driving mechanism.

Similarly, the top of the top board of framework 2 and left and right sides sidewall 2a also forms, when top blow-off outlet 6 is closed or when opening in the scope that is covered by upper panel 22B, have the circular shape with the roughly the same radius of curvature of the radius of curvature of the arc sections 22c of upper panel 22B, be formed with top blow-off outlet 6 in the front portion of this circular shape.

In said structure; when air conditioner is shut down; top blow-off outlet 6 is closed by upper panel 22B; when the air conditioner entry into service; upper panel 22B is driven in rotation by drive motors; rotate the angle (for example 60 degree) of regulation until the state shown in Figure 19 (b), arrive indoor set framework 2 top board directly over and remain on this position.

The 4th variation of<upper panel and driving mechanism thereof 〉

Any of above-mentioned embodiment and variation thereof is the structure that when air conditioner entry into service upper panel moves up and is maintained at the top of top board, but also can make upper panel approximate horizontal ground transverse shifting.

Make driving mechanism and Fig. 4 of upper panel transverse shifting closely similar to driving mechanism shown in Figure 9, therefore with reference to these accompanying drawings, the driving mechanism that makes the upper panel transverse shifting is described.

The structure that Fig. 4 to Fig. 9 represents, to all be configured at longitudinal direction (above-below direction) by half shell 34a of pair of right and left, housing that 34b consists of and the first gear 36 to the 4th gears 42 that are accommodated in enclosure interior free to rotate, upper panel 22 is driven up and down, and in the driving mechanism that makes the upper panel transverse shifting, as long as will take in half shell 34a, the 34b of the first gear 36 to the 4th gears 42 in horizontal direction (horizontal direction) configuration, the two ends of a side of the both sides of upper panel are connected with arm.

Then, with reference to Fig. 4 the upper panel 22 of said structure and the action of driving mechanism are described, respectively with among Fig. 4 " on " be set as " right side ", " left side " is set as " front ", and respectively " bottom guide finger " is called " left guide finger ", " bottom gathering sill " is called " left gathering sill, " " top guide finger " and is called " right guide finger ".

Upper panel 22 is closed top blow-off outlet 6 when air conditioner is shut down; when the air conditioner entry into service; and when by drive motors the first gear 36 being driven along the arrow A direction rotation; the second gear 38 rotates along the arrow B direction, left guide finger 30 is turned forward gradually mobile to the right along left gathering sill 44.Therefore, right guide finger 32 is by to right-hand promotion, turns forward mobile to the right towards the flex point of right gathering sill 46.

In addition, rotate along the arrow C direction with the 3rd gear 40 of the first gear 36 engagements, along with right guide finger 32 to right-hand mobile control lever 50 also to right-hand movement, the 4th gear 42 is rotated along arrow D direction, until right guide finger 32 arrives the flex point of right gathering sill 46, the 4th gear 42 does not mesh with the 3rd gear 40,40 idle running of the 3rd gear.

From the air conditioner entry into service until right guide finger 32 arrives the flex point of right gathering sill 46, upper panel 22 in forwards mobile to right-hand movement.

When the first gear 36 further rotated along the arrow A direction, the second gear 38 also further rotated along the arrow B direction, and left guide finger 30 turns forward gradually mobile to the right along left gathering sill 44.In addition, be meshed with the 4th gear 42 at this moment the 3rd gear 40, the 4th gear 42 passes through the 3rd gear 40 rotary actuations, thereby control lever 50 is rearward rotated similarly, and right guide finger 32 is gradually rearward mobile along right gathering sill 46.

In addition, after the flex point of right guide finger 32 by right gathering sill 46, upper panel 22 is rearward rotated, and makes upper panel 22 remain state near sidewall 2a in the side of indoor set framework 2.

Variation as the swing cover type upper panel of said structure, also can adopt double-open type (opposite opened) upper panel, in this case, can about configure one group of half shell 34a, 34b that left and right sides upper panel is installed respectively, the length setting of the horizontal direction of the upper panel that will be connected with arm 28 is about 1/2 of swing cover type upper panel 22.

In addition, along the driving mechanism shown in horizontal direction (horizontal direction) configuration Figure 13 to Figure 15, certainly also can realize the upper panel of swing cover type upper panel or double-open type (opposite opened).

In addition, even in this structure, when air-conditioner operation, the leading edge of upper panel 22 is forwards outstanding from the sidewall 2a leading edge of indoor set framework 2, the swing cover type upper panel is formed in the one-sided wind path that the air that blows out from top blow-off outlet 6 is led, and the upper panel of double-open type is formed in the wind path that leads in both sides.

Utilizability on the industry

Can greatly reduce the depth size of indoor set framework according to air conditioner of the present invention, functional good, the Floot type air conditioner that therefore can be used as general family or work usefulness uses.

Claims (11)

1. Floot type air conditioner, it comprises blowing fan and the heat exchanger of the inside that is accommodated in the indoor set framework, be formed with suction inlet in described framework, and the front upper in described framework is formed with blow-off outlet, this blow-off outlet dispose respectively up and down and the enterprising sector-style of left and right directions to up and down blow direction adjusting blades and the left and right sides blow direction adjusting blades controlled, it is characterized in that:
Be provided with the panel that opens and closes described blow-off outlet and the driving mechanism that drives this panel, when air conditioner is shut down, close described blow-off outlet by described panel; on the other hand; when the air conditioner entry into service, open described blow-off outlet thereby drive described panel by described driving mechanism
By described driving mechanism described panel is moved to the place ahead of described framework, and then described panel is risen, make again afterwards it rearward rotate and remain on the top of described framework.
2. Floot type air conditioner, it comprises blowing fan and the heat exchanger of the inside that is accommodated in the indoor set framework, be formed with suction inlet in described framework, and the front upper in described framework is formed with blow-off outlet, this blow-off outlet dispose respectively up and down and the enterprising sector-style of left and right directions to up and down blow direction adjusting blades and the left and right sides blow direction adjusting blades controlled, it is characterized in that:
Be provided with the panel that opens and closes described blow-off outlet and the driving mechanism that drives this panel, when air conditioner is shut down, close described blow-off outlet by described panel; on the other hand; when the air conditioner entry into service, open described blow-off outlet thereby drive described panel by described driving mechanism
By described driving mechanism described panel is risen, and then make described panel rearward rotate and remain on the top of described framework.
3. Floot type air conditioner, it comprises blowing fan and the heat exchanger of the inside that is accommodated in the indoor set framework, be formed with suction inlet in described framework, and the front upper in described framework is formed with blow-off outlet, this blow-off outlet dispose respectively up and down and the enterprising sector-style of left and right directions to up and down blow direction adjusting blades and the left and right sides blow direction adjusting blades controlled, it is characterized in that:
Be provided with the panel that opens and closes described blow-off outlet and the driving mechanism that drives this panel, when air conditioner is shut down, close described blow-off outlet by described panel; on the other hand; when the air conditioner entry into service, open described blow-off outlet thereby drive described panel by described driving mechanism
By described driving mechanism described panel is moved to the place ahead of described framework, and then make described panel rearward rotate and remain on the top of described framework.
4. Floot type air conditioner, it comprises blowing fan and the heat exchanger of the inside that is accommodated in the indoor set framework, be formed with suction inlet in described framework, and the front upper in described framework is formed with blow-off outlet, this blow-off outlet dispose respectively up and down and the enterprising sector-style of left and right directions to up and down blow direction adjusting blades and the left and right sides blow direction adjusting blades controlled, it is characterized in that:
Be provided with the panel that opens and closes described blow-off outlet and the driving mechanism that drives this panel, when air conditioner is shut down, close described blow-off outlet by described panel; on the other hand; when the air conditioner entry into service, open described blow-off outlet thereby drive described panel by described driving mechanism
Make described panel rotate and remain on the top of described framework to the rear of described framework by described driving mechanism.
5. such as each described Floot type air conditioner in the claim 1~4, it is characterized in that:
Described panel is made of 1 panel, and when described blow-off outlet was closed, the front of described framework and the front of described panel were same plane.
6. Floot type air conditioner as claimed in claim 1 is characterized in that:
Also comprise the arm that described panel connects, this arm is driven by described driving mechanism.
7. Floot type air conditioner as claimed in claim 6 is characterized in that:
Described arm has two guide fingers, and described driving mechanism has a plurality of gears, these a plurality of gears are accommodated in the housing freely to rotate, in being formed at two gathering sills of this housing, can insert respectively an end of described two guide fingers with moving about, with a guide finger in described two guide fingers of a gear drive in described a plurality of gears, and with another guide finger in described two guide fingers of the another one gear drive in described a plurality of gears.
8. Floot type air conditioner as claimed in claim 7 is characterized in that:
The control lever of the described another one gear engagement in setting and the described a plurality of gears, in being formed at the slotted hole of this control lever, can insert in described two guide fingers another with moving about, one in described two gathering sills forms circular-arc, and in described two gathering sills another, then the position of center line according to the described slotted hole of the spacing distance of described two guide fingers, one circular shape in described two gathering sills and described control lever decides.
9. Floot type air conditioner as claimed in claim 8 is characterized in that:
Described another one gear in described a plurality of gear only is formed with engaging tooth in its part.
10. such as each described Floot type air conditioner in the claim 1~3, it is characterized in that:
Described panel is configured for wind path that the air that blows out from described blow-off outlet is led.
11. such as each described Floot type air conditioner in the claim 1~3, it is characterized in that:
The up and down blow direction adjusting blades that the air that described panel blows out from described blow-off outlet with opposing carries out the wind direction control of above-below direction.
CN 200911000195 2008-12-15 2009-12-15 Air conditioner CN101813364B (en)

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JP2008318311A JP5280178B2 (en) 2008-12-15 2008-12-15 Air conditioner
JP2008-318311 2008-12-15

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