CN1553085A - Air-leakage preventing structure of unitary air conditioner - Google Patents

Abstract

A leakage-proof structure of unitary air conditioner is formed by: a downward airflow guide fixed on the inner substrate of the bottom basement, a upward airflow guide combined with the former, and an exhaust guide fixed above the said both. The combination portions between the said three parts are overlapped with corresponded shapes, so that it prevents air leakage, reduces noise, and works efficiently.

Description

The air leakage-proof preventing structure of package AC plant

Technical field

The invention belongs to package AC plant, particularly relate to the overlapping air leakage-proof preventing structure that prevents the package AC plant that air leaks in a kind of each parts joint portion.

Background technology

The monolithic devices air-conditioning is to possess all parts that constitute air-conditioning in a shell, and its example can be lifted window air conditioner and wall embedded type air conditioner.Such window air conditioner and wall embedded type air-conditioning and expose the preceding section of air-conditioning in the space that air need be regulated between space and space outerpace that air need be regulated, and the rear end face of air-conditioning is exposed externally space.

Formation such as Fig. 1 and shown in Figure 2 with existing integrated air conditioner of said structure.

As shown in the figure, the bottom surface of air-conditioning forms with bottom panel (1), and the various parts that install an air-conditioner on above-mentioned bottom panel (1).Bottom panel (1) is the wide oblong-shaped in the left and right sides, and is horizontally arranged with demarcation strip (3).Demarcation strip (3) is divided into chamber interior and outdoor to air-conditioning inside.The two ends of demarcation strip (3) possess separately to the tortuous end side (5,5 ') that prolongs in the place ahead of air-conditioning, end side has zoning side plate (6) between (5,5 '), zoning side plate (6) and demarcation strip (3) are to form in addition and install, and the chamber interior that is separated plate (3) zoning forms the part that air flows and do not form the part that air flows and have the motor (19) of the indoor fan (17) that driving the following describes.Figure number 7 is the air-vents in demarcation strip (3).

The chamber interior front end of bottom panel (1) is provided with condensed water and connects dish (9), condensed water connects dish (9) and is provided with indoor heat converter (11), indoor heat converter (11) and for carrying out heat exchange between the inhaled air in the space of the streaming flow of heat exchange circulation and air conditioning.Indoor heat converter (11) upper end is by heat exchange lid (13) sealing.Heat exchange lid (13) its two ends are supported on the end side (5) and zoning side plate (8) of demarcation strip (3) separately.Prolongation is provided with heater (15) to heat exchange lid (13) to its underpart, and heater (15) is installed in the position of the back side correspondence of indoor heat converter (11).

The rear of indoor heat converter (11) is provided with indoor fan (17), its both ends of indoor fan (17) are supported between the end side (5) of demarcation strip (3) and zoning side plate (6), one end portion supports of indoor fan (17) is on the accessory plate (18) on demarcation strip (3) end side (5), and an other end is connected motor (19) and the rotation that installing hole (6 ') lining on the zoning side plate (6) is provided with.

The inboard that the demarcation strip (3) of indoor fan (17) is set possesses distortion panel (21), and distortion panel (21) plays a part the air-flow that guiding is formed by indoor fan (17).

On the other hand, front panel (23) forms the chamber interior outward appearance of air-conditioner.Front panel (23) possesses the space of promising air conditioning in its front air is drawn into the suction grid (24) of air-conditioning inside, and possesses the discharge portion (24 ') that oriented front upper tilts on its front.

For the air by distortion panel (21) guiding is discharged in the space that needs air conditioning, on discharge portion (24 '), possesses discharge guiding parts (27).And discharge guiding parts (27) and be arranged on the discharge portion (24 ') corresponding, and possess the shutter (29) of adjusting from the direction of air of discharge portion (24 ') discharge arranged with the upper end of heat exchanger cover (13).

Be separated the outdoor of plate (3) zoning and chamber interior and be communicated with selectively and the fresh air of outdoor is sent to the space of air conditioning, possessing on demarcation strip (3) has air-vent (30).And the filter (32) of the foreign substances in the filtered air is set on the air-vent (30), and air-vent (30) is provided with ventilation door (34) and opens and closes air-vent (30).

And, comprising the outdoor of air regulator and the outward appearance of a chamber interior part and form by housing (36), housing (36) is quadrangle tubbiness and two sides that form air-conditioning and top and following facial contour.

The outdoor of air-conditioning is provided with outdoor heat converter (38), outdoor heat converter (38) by between the streaming flow of heat exchange circulation and outdoor air, carry out heat exchange need air conditioning the heat row in space to outdoor effect.And guard shield (40) is located on the bottom fan in order to encase heat exchanger (38).Guard shield (40) balancedly is directed to the outdoor air that flows into by housing (36) two ends, the back side on the outdoor heat converter (38).

The inboard of guard shield (40) possesses allows the outdoor fan (42) of air to air conditioner chamber's flows outside.And outdoor fan (42) is connected on motor (46) armature spindle on bottom panel (1) electric machine support (44) and moves.

The outdoor of bottom panel (1) is provided with the compressor (48) of structure heat exchange circulation, and demarcation strip (3) is connected by support chip (49) with guard shield (40).

As follows according to the prior art integrated air conditioner action that constitutes as mentioned above, here be that benchmark illustrates with the cooling operation.

If drive air-conditioner then drive chamber's internal fan (17) and outdoor fan (42) formation flow to the air-flow of the inside and outside of air-conditioner.At first by the driving of indoor fan (17) air in the space that needs air conditioning is drawn into inside by sucking grid (24) in the chamber interior, the air by suction grid (24) carries out heat exchange by indoor heat converter (11) and becomes low relatively temperature.Air by indoor heat converter (11) is drawn into indoor fan (17), and discharges then mobile by distortion panel (21) guiding from indoor fan (17).Air along distortion panel (21) guiding is discharged to the space that needs air conditioning through discharge portion (27) by shutter (29) decision wind direction.

And, by outdoor fan (24) back side portion of air outside by housing (36) is drawn in the outdoor, and between guard shield (40) and demarcation strip (3), flows.Be drawn on the outdoor fan (42) by guard shield (40) and demarcation strip (3) flow air, and after discharging from outdoor fan (42) through outdoor heat converter (38).The air of in outdoor heat converter (38), discharging from outdoor fan (42) by and carry out heat exchange with the working fluid of heat exchange circulation system and be discharged to the heat in the space that needs air conditioning outdoor.

But, following problem is arranged in the aforesaid prior art.

Both, indoor fan (17) be two end supports under the state of the end sides of demarcation strip (3) and zoning side plate (6) by motor (19) rotation, and the air by indoor heat converter (11) is drawn into top.And such air is twisted panel (21) and guides the discharge guide member (27) by discharge portion (24 ') to supply in the space that needs air conditioning.

But distortion panel (21) is positioned at the rear of indoor fan (17), and changes direction upward from the air that indoor fan (17) is rearward discharged.Therefore, guiding does not form one to the air director of the air of side discharge with distortion panel (21) from indoor fan (17), so leakage of air takes place.

That is, guide to side air quilt that blows out and end sidewalls (5) and the zoning side plate (6) that distortion panel (21) separates the demarcation strip (3) that forms from indoor fan (17).Therefore, produce the slit between distortion panel (21) and end sidewalls (5) and the zoning side plate (6), so from these slot leakage air.If so, take place to leak and the problem points of generation noise and reduction efficiency of air conditioner by air.

Summary of the invention

The present invention provides a kind of package AC plant air leakage-proof preventing structure with each overlapping installation in parts joint portion of excellent sealing for solving the technical problem that exists in the above-mentioned technology.

The technical scheme that the present invention takes for the technical problem that exists in the above-mentioned technology of solution is:

The air leakage-proof preventing structure of package AC plant is by being installed in above the bottom panel chamber interior substrate and guiding from the lower air guide of the air flow of indoor fan discharge; Combine and guide from the upside air director of the air flow of indoor fan discharge with the lower air guide; Be installed in upper and lower side air director top and, the overlapping portion of mutual superposition arranged at each binding site of upper and lower side air director and discharge guider the discharge guider formation of the air of indoor fan discharge to the air-conditioner exterior guiding.Each overlapping portion is made of the section difference face that the section difference forms, and each parts of section difference face combination form with corresponding shape each other.

Advantage and good effect that the present invention has are: adopt the overlapping combination that superposes between each parts that combine can prevent effectively that air from leaking in the air leakage-proof preventing structure of package AC plant, the noise that minimizing is produced because of air leaks makes required cold or hot-air not discharge and improve the whole work efficiency of air-conditioner to other space simultaneously.

Description of drawings

Fig. 1 is the exploded perspective view of the integrated air conditioner structure of prior art.

Fig. 2 is the profile of the integrated air conditioner structure of prior art.

Fig. 3 is the oblique view that adopts the package AC plant structure of the better embodiment of air leakage-proof preventing structure of the present invention.

Fig. 4 is the part oblique view that the inside of the package AC plant of employing air leakage-proof preventing structure of the present invention constitutes.

Fig. 5 is to be the oblique view of benchmark diagram bottom panel of the present invention with the chamber interior.

Fig. 6 is to be the oblique view of benchmark diagram bottom panel of the present invention with the outdoor.

Fig. 7 a is the oblique view that adopts the package AC plant discharge guider of air leakage-proof preventing structure of the present invention.

Fig. 7 b is the fragmentary cross-sectional view of the A-A ' of Fig. 7 a.

Fig. 8 a is the oblique view that constitutes the air guiding portion of the package AC plant that adopts air leakage-proof preventing structure of the present invention.

Fig. 8 b is the fragmentary cross-sectional view of the B-B ' of Fig. 8 a.

Fig. 8 c is the fragmentary cross-sectional view of the C-C ' of Fig. 8 a.

Fig. 9 is that diagram constitutes the indoor fan of the package AC plant that adopts air leakage-proof preventing structure of the present invention and the oblique view of indoor motor support.

Figure 10 is the exploded perspective view of control box structure that adopts the package AC plant of air leakage-proof preventing structure of the present invention.

Figure 11 is the oblique view of outdoor motor structure that adopts the package AC plant of air leakage-proof preventing structure of the present invention.

Figure 12 is the oblique view of upside shield structure that adopts the package AC plant of air leakage-proof preventing structure of the present invention.

Explanation for figure major part symbol:

100: bottom panel, 110: substrate,

120: demarcation strip, 124: the condensed water through hole,

130: downside overcoat, 132: half-round,

134: reinforcement, 136: installation portion,

138: patchhole, 140: electric machine support,

142: slot part, 144: the perforation notch,

150: bottom grid, 152: extension,

160: compressor installation portion, 162: steady pin,

164: support bar, 200: front panel,

210: suck grid, 220: airstrainer,

230: front support frame, 232: display window,

240: discharge support, 242: grid portion,

244: discharge grid, 246: vertical tendon,

248: horizontal bar, 250: the discharge guide,

252: back, 254: the front,

256: left surface, 257: right flank,

258: installation portion, 259: overlapping segment difference section,

259 ': overlapping segment difference section, bottom, 259a: in conjunction with muscle,

259b: mounting groove, 310: indoor heat exchanger,

320: lower air guide portion, 322: baseplate part,

324: rear wall parts, 326: side wall portion,

326 ': overlay segment difference face, 328: the extension projection,

330: downside fan support portion, 332: semicircular projections,

334: fixing muscle, 335,340 " a: install muscle,

336: condensing water guide groove, 340: the upside air guiding portion,

342: hang projection, 344: section difference face,

346: upside fan support portion, 410: indoor fan,

420: indoor motor, 430: the indoor motor support,

432: installed surface, 440: the bearing assembly,

442: bearing cap, 442 ': insertion groove,

500: control box, 510: main part,

512: motor cap, 514: the binding hook,

520: cap, 522: connection groove section,

530: capacitor, 540: the capacitor installation portion,

600: casing, 610: handle,

650: outdoor lid, 660: the lid segment difference section,

700: shielding assembly, 710: shield bracket,

720: shielding, 810: outdoor motor,

820: blowing fan, 822: fan throw diffusing device,

850: upside guard shield, 852: the upside half-round,

854: segment difference section, 856: insert projection.

The specific embodiment

Reference pattern describes the feasible embodiment of integrated air conditioner according to the present invention in detail.

Fig. 3 is the oblique view that diagram adopts the package AC plant structure of the better embodiment of air leakage-proof preventing structure of the present invention.As shown in the figure, integrated air conditioner operated by rotary motion according to the present invention is in the bottom of window, the outward appearance of air-conditioning be by the bottom panel (100) that forms the bottom, be installed in bottom panel (100) top leading portion and the front panel (200) of air-conditioning front, be installed on the back end edge periphery of bottom panel (100) top and forms air-conditioning back and two sides casing (600), be attached at casing (600) upper end and forms above outdoor cover (650) formation.And shielding group (700) is set in the left and right sides of air-conditioning.

Fig. 4 is the part oblique view that the inside of the package AC plant of diagram employing air leakage-proof preventing structure of the present invention constitutes.Fig. 5 is to be the oblique view that benchmark illustrates bottom panel of the present invention with the chamber interior.Fig. 6 is to be the oblique view that benchmark illustrates bottom panel of the present invention with the outdoor.

According to figure, the bottom surface of air-conditioning is to be formed by bottom panel (100), and such bottom panel (100) forms with the resin material injection moulding, and bottom panel (100) by the substrate that forms the bottom surface (110), distinguish inside, air conditioning chamber and outdoor demarcation strip (120) and, downside overcoat (130) formation.

Substrate (110) is outdoor substrate (110 ") that benchmark is divided into the chamber interior substrate (110 ') that belongs to the place ahead and belongs to the rear of demarcation strip (120) with the demarcation strip (120) that left and right directions forms.Chamber interior substrate (110 ') is positioned within doors when air-conditioning is installed on the building window and forms the chamber interior bottom surface.(110 ") are positioned at outside the room when air-conditioning is installed on the building window and form the outdoor bottom surface outdoor substrate.

Demarcation strip (120) plays a part to scratch the chamber interior and the outdoor of air-conditioning, and the place ahead is to cave in into rearwards and the rear wall parts (324) of the lower air guide portion (320) that will illustrate below installing.Form the condensed water that indoor heat converter (310) is produced on one side of demarcation strip (120) and guide outside condensed water through hole (124) into.

At outdoor substrate (the downside guard shield (130) that formation integral body is with it arranged above 110 ") and make progress side-prominent, and the upside guard shield (850) that will illustrate below the last connection of these downside guard shields (130).That is, connect downside guard shield (130) and upside guard shield (850) and form the through hole (860) that is communicated with heat exchanger (830), and position, these through holes (860) lining there is blowing fan (820).And the half-round (132) of the Lower Half that constitutes these through holes (860) arranged on the upper end for these downside guard shields (130).

Strengthen the intensity of downside guard shield (130) at the upper and lower formation reinforcement of the sidepiece of downside guard shield (130) (134).And, form anti-leg-of-mutton installation portion (136) in the upper end of reinforcement (134), upside guard shield (850) is installed from the top easily.Patchhole (138) on half-round (132) two ends of downside guard shield (130) is separately to upper opening.Patchhole (138) is the part of upside guard shield (850) the insertion projection (856) that will illustrate below inserting.

The outdoor substrate (electric machine support (140) that 110 ") are outstanding upward from bottom panel (100) is arranged between downside guard shield (130) and the demarcation strip (120).The slot part of half slot shape (142) is in the mediad lower recess of electric machine support (140), and outdoor motor (810) here is installed.

Electric machine support (140) possesses certain width at the back side of demarcation strip (120) to downside guard shield (130) when seeing in the plane.Therefore, certain inside space (not shown) is arranged, and the bottom of inner space by bottom panel (100) is in communication with the outside in the inside of electric machine support (140).And a plurality of perforation notch (144) on electric machine support (140) are communicated with to downside guard shield (130) opening and with the inner space of electric machine support (140).Therefore air flow into the inside of air-conditioning from the below of bottom panel (100) by perforation notch (144).

The right side of electric machine support (140) has and connects outdoor substrate (the bottom grid (150) of 110 "), and upwards outstanding extension (150) is arranged on the periphery of these bottom grids (150).So can guide from the below inhaled air of bottom panel (100).

(left upper portion of 110 ") possesses compressor installation portion (160) to the outdoor substrate.Have on the compressor installation portion (160) and form integral body with him and from the outdoor substrate (steady pin (162) that 110 ") are outstanding upward, and these steady pins (162) possess three for the summit that forms equilateral triangle.

Steady pin (162) is generally made by metal material, does not possess circular head though be not shown in the lower end of steady pin (162), so the outdoor substrate (inserts during 110 ") injection mo(u)lding and forms one.And the periphery of steady pin (162) is formed with the vibration pad (not shown) below the leading section of installing plate (not shown) that circular depressed part (163) is installed with supports compressor (840).So, the vibration pad that is installed to depressed part (163) plays the cushioning effect of a compressor (840) protection from vibration.

Form between the steady pin (162) from outdoor bottom panel (the outstanding upward and whole brace rod (164) of formation of 110 "), and installation compressor (840) installing plate bottom.

Front panel (200) is set above the chamber interior front end of bottom panel (100).Front panel (200) is by the front support frame (230) of the suction grid (210) that possesses in front and become air flow circuit within doors, the air cleaner (220) that is located at suction grid (210) back, installation suction grid (210), inserts and be located at discharge support (240) formation of front support frame (230) upper end.

The upper end leading portion of front panel (200) forwards tilts and display part (232) here is set.The grid portion (242) that discharges support (240) two ends forms integral body with it, and the air that the air-conditioning internal heat exchange arranged in the space between these grid portions (242) is again to the discharge grid (244) of indoor discharge.And discharge grid (244) and go up a plurality of horizontal bars (248) that prevent to point insertion when forming the direction of controlling air.

Horizontal bar (248) bottom controllably is provided with the vertical tendon (246) of the air of guiding discharge.And discharge connect below the support (240) and guiding from the discharge guide portion (250) of the inner air flow of discharging of air-conditioning.

Discharge guide portion (250) at Fig. 7 a and Fig. 7 b detailed icon.As shown in the figure, back (252) and front (254) of discharging guide portion (250) forwards tilt to constitute, and left surface (256) is formed slopely to the left, and right flank (257) is formed slopely to the right.Therefore, discharge guide portion (250) and have the last end periphery oviduct shape wideer than following end periphery.

Discharging on the last end periphery of guide portion (250) has most installation portion (258) levels to prolong formation, and such installation portion (258) is installed to screw etc. below the upper end of front support frame (230).Promptly, the following periphery of discharging support (240) is as one man installed the last end periphery of discharging guide portion (250), so discharge by discharge grid (244) or by the grid portion (242) that is formed on the two sides of discharging support (240) along the air of the air-conditioner inside of discharging guide portion (250) guiding.

The last end periphery of discharging guide portion (250) is formed with the combination that makes between front support frame (230) and becomes easily and the overlapping segment difference section (259) that prevents the air leakage.And the side of overlapping segment difference section (259) is formed with dowel (259a), admittedly the installation slyness of front support frame (230) is carried out.In addition, the left and right sides of dowel (259a) is formed with the mounting groove (259b) of the installation projection (not shown) below the upper end of inserting front support frame (230).

The following end periphery of discharging guide portion (250) is formed with overlapping segment difference section (259 ').Overlapping segment difference section (259 ') is the following end periphery inboard that cuts off certain thickness discharge guide portion (250), and, leak admittedly can prevent air at this installation muscle (335) that upper end of the upside air guiding portion (340) of explanation and lower air guide portion (320) is installed below.

The inboard of front panel (200) is provided with the indoor heat converter (310) that is equivalent to evaporimeter.Indoor heat converter (310) is for by the heat exchange between the working fluid that sucks grid (210) inhaled air and heat exchange circulation system, above the more accurate leading section that is arranged on the lower air guide portion (320) that the following describes.

Lower air guide portion (320) is shown in Fig. 8 a, rear end inner face by the bottom surface sections that forms the bottom surface (322), formation bottom surface sections (322) becomes the rear wall parts (324) of curved surface, and the side wall portion (326) of the two side ends of rear wall parts (324) vertical curve prolongation forwards constitutes.

Side wall portion (326) is formed with the hook projection (328) that connects upside air guiding portion (340) hook (342) that the following describes.And the side wall portion on right side (326) is formed with the downside fan support portion (330) of half slot shape.The central authorities that half slot is prolonged in such downside fan support portion (330) are formed with semicircular projections (332) and insert the bearing assembly (440) that the following describes.The forwards outstanding formation of the fixedly muscle (334) that does not allow bearing assembly (440) break away from and fix is arranged in the upper end of downside fan support portion (330) again.

Lower air guide portion (320) is in conjunction with the upside air guiding portion (340) that the following describes, and upside air guiding portion (340) top is provided with discharge guide portion (250).The profile detailed icon is used in the upper end of lower air guide portion (320) in Fig. 8 a, and the upper end of lower air guide portion (320) is formed with crooked upward installation muscle (335) in view of the above, muscle (335) therefore is installed is gone up the overlapping segment difference section, lower end (259 ') that the lower end of discharging guide portion (250) is installed.

In addition, side wall portion (326) front end of lower air guide portion (320) is formed with the cut overlay segment difference of side definite part face (326 ').Overlay segment difference face (326 '), but combine with a section difference face on being formed on upside air guiding portion (340) side walls (340 ') rear end that the following describes.

The upper end of lower air guide portion (320) is combined with upside air guiding portion (340).Upside air guiding portion (340) is by the side walls that uprightly forms in both sides (340 '), and (340 ") constitute across the air guidance surfaces that forms in the upper end of both sides side walls (340 ').Air guidance surfaces (forwards tilt formation and play a part the air-flow that guiding is formed by the indoor fan that the following describes (410) by 340 ").

The side walls (340 ') of upside air guiding portion (340) is formed with connecting plate (341).Connecting plate (341) is to whole formation of two side section differences of connecting plate (341), and here (342) are linked up with in formation.Hook (342) is connected with hook (328) on being formed on lower air guide portion (320) side wall portion (326) and upside air guiding portion (340) and lower air guide portion (320) is combined.

There is the sliding guide groove portion (344 ') of lower opening the lower end, both sides of upside air guiding portion (340) and is provided with forwards, backwards.Sliding guide groove portion (344 ') is positioned in the sliding support portion (329) on the side wall portion (326) that is formed on lower air guide portion (320) forward the rear slides, and makes the ease of connection with lower air guide portion (320).

In addition, replacing sliding guide groove portion (344 ') to install in the section difference formation to the inside relatively of the lower end, two side of upside air guiding portion (340) and in sliding support portion (329) slides it.And, the upper end of air guidance surfaces (340 ") shown in Fig. 8 a section, be formed with upward outstanding installation rib (340 " a).Therefore be formed on overlapping segment difference section, lower end (the 259 ") overlaid of discharging guide (250) bottom be installed in install muscle (340 " prevent leakage of air on a).

The side of upside air guiding portion (340) be formed with upside fan support portion (346) and combine with side wall portion (326) the integrally formed downside fan support portion (330) of lower air guide portion (320) and support the indoor fan (410) that the following describes.

The side of upside air guiding portion (340) is formed with hook (342), and such hook (342) combines with hook projection (328) on being formed on lower air guide portion (320) side wall portion (326), and upside air guiding portion (340) is combined with lower air guide portion (320).

The side wall portion (326) that the side section of the being formed with difference face (344) of upside air guiding portion (340), such section difference face (344) are combined in lower air guide portion (320) above the front end (329) make with lower air guide portion (320) combine transfiguration easily and cut off leakage of air effectively.

The side of upside air guiding portion (340) be formed with upside fan support portion (346) and combine with side wall portion (326) the integrally formed downside fan support portion (330) of lower air guide portion (320) and support the indoor fan (410) that the following describes.

Rear wall parts (324) curved surface forming has it and is the air-conditioner zoning the corresponding shape of front depressed part of the demarcation strip (120) of chamber interior and outdoor on the whole.And the front end of bottom surface sections (322) is formed with condensed water guide groove (336), and condensed water guide groove (336) is to carry out draining for the condensed water that the indoor heat converter (310) of its upper end installation is taken place.

The place ahead of lower air guide (320) is provided with indoor fan (410).Indoor fan (410) uses the cross flow fan that inner inhaled air is discharged to center of circle direction as shown in Figure 9, the air of discharging guides and is discharged in the space that needs air conditioning by discharging grid (244) along upper and lower air guiding portion (320,340) and discharge guide portion (250).

The left side of indoor fan (410) is equipped with the indoor motor (420) of rotating room's internal fan (410).Indoor motor (420) is installed on the top indoor motor support (430) of bottom panel (100).The upper central portion of indoor motor support (430) is formed with the installed surface (432) of the half slot shape that caves in downwards and at this above-mentioned indoor motor (420) is installed.

The right side central shaft of indoor fan (410) is equipped with bearing assembly (440).Bearing assembly (440) has bearing of laying in inside (not shown) and the bearing cap (442) that covers its elastomeric material to constitute.Bearing cap (442) is formed with insertion groove (442 ') with pulley shape along the periphery central portion.Therefore, insertion groove (442 ') is combined on the semicircular projections (332) of the downside fan support portion (330) that the side wall portion (326) of lower air guide portion (320) forms.

The left side of indoor motor support (430) is provided with the control box (500) that electrical part is installed.Control box (500) is made of main part (510) and cap (520) as shown in figure 10, and main part (510) left side side is that the boxed-section shape right side of opening forms as one with the motor cap (512) that covers the top of indoor motor (420).In addition, the front, left side end of main part (510) is formed with butt hook (514) across certain distance up and down.

Part partes tegmentalis (520) sealing of the opening of main part (510).The leading section of such cap (520) is formed with the butt hook (514) that connection groove section (522) connects main part (510) across certain intervals up and down.Therefore, cap (520) is that axle rotates and opens and closes with the leading section.The left surface of cap (520) possesses the capacitor installation portion (540) of promising installation capacitor (530).Capacitor installation portion (540) separates formation with cap (520).

Secondly (110 ") are equipped with the casing (600) that constitutes back and side profile on every side along the outdoor bottom surface of bottom panel (100) on outdoor.So the back of casing (600) and side are formed with grid portion by its suction and discharge air.The upper end, side of casing (600) is formed with the handle (610) of moving air-conditioner easily again.

The upper end of casing (600) is equipped with outdoor lid (650).The front end of outdoor lid (650) is formed with and covers segment difference section (660), so covers the shield bracket (710) that segment difference section (660) is equipped with the shield assembly (700) that the following describes.

The back of casing (600) and side are formed with the suction grid that sucks extraneous air across forward part.And, being formed with a certain size Geiger grid portion (652) above the outdoor lid (650), the Geiger grid portion (652) of outdoor lid (650) also becomes the path that outdoor air flows into the air conditioner chamber outside.

In addition, the slit between shield assembly (700) sealing air-conditioner and the window is made of shield bracket (710) and shielding (720).Shield bracket (710) inserts outdoor lid (650) and install also slidably bottom panel (100) both sides.Slit when air-conditioner is installed to window between sealing air-conditioner and the window plays a part to cut off flowing of indoor-outdoor air.The lower end of bottom panel (100) is formed with lower end insertion and the slip that bullport makes shield bracket (710).

(110 ") are gone up integrally formed electric machine support (140) installation outdoor motor (810) as shown in figure 11 to the outdoor substrate of bottom panel (100), and the rotating shaft rear end of outdoor motor (810) is provided with the mobile motive blowing fan (820) of air that is provided as outdoor.

Blowing fan (820) has the fan that connects blade end and throws diffusing device (822).Fan is thrown diffusing device (822) and is thrown to loose and amass the condensed water on bottom panel (100) and splash on the outdoor heat converter (830) at the rear that is arranged on blowing fan (820), so the temperature of reduction outdoor heat converter (830) and improve cooling effectiveness.Outdoor heat converter (830) is that the working fluid of outside inhaled air and heat exchange circulation system carries out heat exchange.In addition, (the compressor installation portion (160) that forms above of 110 ") is provided with the compressor (840) of heat exchange circulation system in the outdoor bottom surface.

Upside guard shield (850) is installed on the top that is formed on the downside guard shield (130) on the bottom panel (100).Upside guard shield (850) is gone up a plurality of corresponding through holes (860) that upside half-round (852) forms and outdoor heat exchanger (830) side is communicated with of half-round (132) that form with downside guard shield (130) that are formed with, and so through hole (860) is equipped with blowing fan (820).

The lower end of upside guard shield (850) is formed with segment difference section (854).Segment difference section (854) makes it be installed to the one side of downside guard shield (130) from the portion of the facing down prolongation certain distance of upside guard shield (850).Segment difference section (854) forms with the position that does not have at installation portion (136) to interfere.Following being formed with on the position corresponding with patchhole (138) of upside guard shield (850) inserted projection (856).Insertion projection (856) is inserted into patchhole (138) is connected on the downside guard shield (130) upside guard shield (850).

Below explanation has the effect of the integrated air conditioner of the present invention that constitutes as mentioned above.

Air-conditioner of the present invention is with refrigeration and heating mode action, in this manual for the example with the refrigeration mode action.Air-conditioner is discharged to the heat in the space that needs air conditioning outdoor in the refrigeration mode.

Drive air-conditioner for this reason, make the inside that is drawn into air-conditioner for the air in the space of air conditioning by the suction grid (210) of front panel (200) in chamber interior indoor fan (410) rotation.

Purified by air cleaner (220) by sucking grid (210) inhaled air, and carry out heat exchange by the working fluid of indoor heat converter (310) and heat exchange circulation system.Carrying out heat exchange by indoor heat converter (310) makes the air of relative low temperature be drawn into indoor fan (410) lining.

The air that is drawn into indoor fan (410) and discharges is again guided and flow to discharge guide part (250) by air guide portion (320,340).And flow to the air of discharging guide part (250) and be discharged to the space that needs air conditioning by discharge grid (244).The air of Pai Chuing is in the circulation of the interior volume of need air conditioning and temperature enters into the inside of air-conditioner after rising again by suction grid (210) like this.

Secondly the working fluid that is delivered to heat from indoor heat converter (310) outdoor heat converter (830) that is delivered to outdoor carries out heat exchange with outside inhaled air and discharges heat to the outside.

Promptly, blowing fan (820) is driven and rotation by outdoor motor (810), outdoor air is drawn in the outdoor of air-conditioner by the suction grid of the left and right side formation of casing (600), by flowing between the demarcation strip (120) of upper and lower sides guard shield (130) (850) and bottom panel (100).The air of guiding is drawn into blowing fan (820) and flow to outdoor heat converter (830) between upper and lower sides guard shield (130) (850) and the demarcation strip (120).

Air carries out heat exchange by the working fluid of outdoor heat converter (830) and heat exchange circulation system.Because be refrigeration mode, so air obtains casing (600) rear that heat is discharged to air-conditioner from working fluid.

In addition, have separately the overlapping section difference face in portion product joint portion according to the structure of air-conditioner of the present invention and play a part to prevent leakage of air from the air-conditioner internal flow.

Promptly, the top bottom side that discharge guide portion (250) the overlapping segment difference section of formation, upper end (259) is sealed in front support frame (230) prevents leakage of air, and the lower end of discharging guide portion (250) is formed with overlapping segment difference section, lower end (259 ') and prevents that air is by discharging the slot leakage between guide part (250) and the air guiding portion (320).

In addition, (340 " a) are arranged to and the overlapping leakage of air that prevents in overlapping segment difference section, lower end (259 ') that forms in the lower end of discharging guide part (250) the installation muscle that forms in the upper end of upside air guide portion (340) and lower air guide part (320).

And, side wall portion (326) front end of lower air guide part (320) is formed with overlay segment difference face (326 ') and is close to upside air guide portion (340) and prevents that air from leaking, and is installed in the sliding guide groove portion (344 ') that upside air guide portion (340) lower end forms in the sliding support portion (329) of lower air guide part (320) and prevents leakage of air.

Embodiment under above power of the present invention is not limited in the record definition of request scope, carries out various distortion and change is tangible the people that general knowledge is arranged in the technical field of the present invention in the scope of authority of request scope record.

Claims (2)

1. the air leakage-proof preventing structure of a package AC plant is characterized in that it is by being installed in above the bottom panel chamber interior substrate and guiding from the lower air guide of the air flow of indoor fan discharge; Combine and guide from the upside air director of the air flow of indoor fan discharge with the lower air guide; Be installed in upper and lower side air director top and, the overlapping portion of mutual superposition arranged at each binding site of upper and lower side air director and discharge guider the discharge guider formation of the air of indoor fan discharge to the air-conditioner exterior guiding.

2. the air leakage-proof preventing structure of package AC plant according to claim 1, the overlapping portion that it is characterized in that upper and lower side air director and each joint portion of discharge guider is made of the section difference section of formation difference face, and each parts of section difference face combination form with corresponding shape each other.

Images