CN1959249A - Indoors side underchassis of air conditioner - Google Patents

Abstract

An indoor side chassis of air conditioner is prepared as forming chassis heat isolation unit with different thickness at front and at back as per different thickness based on size of heat exchanger for avoiding low temperature condensed water at internal of water drainage tray to cause droplet on bottom surface of indoor side chassis, setting erection structure on chassis for avoiding multiple unit set at heat absorption side to compress heat isolation unit on chassis for raising heat isolation effect of heat isolation unit on chassis.

Description

Indoors side underchassis of air conditioner

Technical field

The present invention relates to a kind of air-conditioner.Particularly relate to and a kind ofly be provided with mounting structure, prevent to cause the indoors side underchassis of air conditioner that globule phenomenon appears in the indoors side underchassis bottom surface at the cryogenic condensation water of drain pan aggregation at indoors side underchassis of air conditioner.

Background technology

Usually, air-conditioner is mounted on the interior spaces such as automobile, office or family or the wall, and the refrigerating/heating equipment to the interior space is freezed or heated is made of compressor-condenser-expansion valve-evaporimeter, forms a succession of refrigerating circuit.

Particularly, air-conditioner structurally can be divided into the heat release side (when being applicable to the common air-conditioning device usually, mainly be arranged on outdoor, therefore be also referred to as " outside " or " off-premises station ") and heat absorbing side (when being applicable to the common air-conditioning device, therefore mainly be arranged on indoorly, be also referred to as " indoor " or " indoor set "); In the heat release side, be provided with condenser and compressor, in heat absorbing side, be provided with evaporimeter.

As everyone knows, air-conditioner can be divided into substantially, the Saperated air conditioner that the heat release side is separated with heat absorbing side, and heat release side and the integrally formed integral air conditioner of heat absorbing side.

Fig. 1 is the air-conditioner schematic appearance of conventional art.Fig. 2 is the air-conditioner internal structure decomposing schematic representation of conventional art.Fig. 3 is the air-conditioner chassis and the drain pan decomposing state structural representation of conventional art.

As shown in the figure, the outward appearance of air-conditioner is formed by the shell that has box structure substantially; Promptly, form the front panel 20 of front appearance, form the Left-Hand Panel 30 of left surface outward appearance, form the top panel 40 of end face outward appearance by the right panel 10 that forms the right flank outward appearance, and chassis 50 formations that form the bottom outward appearance.

Portion is provided with multiple parts in the enclosure.Between right panel 10 and Left-Hand Panel 30, press left and right directions horizontally set baffle plate 60.Be as the criterion with baffle plate 60, its place ahead forms heat absorbing side 70, and rear side forms heat release side 80.

In the left part of heat absorbing side 70, be provided with indoor fan 72.Indoor fan 72 is blow air forcibly, allows arrange to the outside again by heat absorbing side suction inlet 22 leaked-in airs., around indoor fan 72, be provided with fan casing 72 '.Fan casing 72 ' the bottom surface be arranged on contiguously on the chassis 50, its left-hand end is arranged on the Left-Hand Panel 30 contiguously.

On front panel 20, be formed with heat absorbing side suction inlet 22 and heat absorbing side outlet 24.Heat absorbing side suction inlet 22 is inlets that room air flows into, and heat absorbing side outlet 24 is inner air row outlets when the interior space.

In the right side of front panel 20 part, press above-below direction, the long heat absorbing side suction inlet 22 that is formed with longways.At the edge of heat absorbing side suction inlet 22, outstanding forward be formed with suction inlet channel guides 22 ', allow pipeline (figure is slightly) easily obtain installing.

In the left side of heat absorbing side suction inlet 22, be formed with heat absorbing side outlet 24.Heat absorbing side outlet 24 be formed on the place ahead of indoor fan 72, particularly with the corresponding position of indoor set 72 first halves, allow the air of discharging by indoor fan 72 circumferencial directions easily arrange to the interior space.In the edge of heat absorbing side outlet 24, be formed with outlet channel guides 24 ', the setting of guiding pipeline (figure slightly).

In heat absorbing side 70, the evaporimeter 74 that is called as indoor side heat exchanger is set.Evaporimeter 74 is arranged between heat absorbing side suction inlet 22 and the heat absorbing side outlet 24, about divide the inner space of heat absorbing side 70.Thereby the interior space air by heat absorbing side suction inlet 22 flows into carries out heat exchange when flowing through evaporimeter 74, and afterwards by heat absorbing side outlet 24, row is to the interior space.

At the downside of evaporimeter 74, be provided with drain pan 76.Drain pan 76 is positioned at and corresponding position, evaporimeter 74 lower ends, and the condensed water that evaporimeter 74 is dripped catchments.

At the right side of drain pan 76 front end (Fig. 3 is as the criterion), be provided with drainpipe 76 ', the outside condensed water of drain measure dish 76 inside.Drainpipe 76 ' be advisable with the air-conditioner external communications.

Drain pan 76 is installed on the chassis 52, is fixed.That is, in the front-back lower end of drain pan 76, the outstanding rectangular plate shape mounting structure 76 that is formed with "; Mounting structure 76 " is assembled on the chassis 82 by screw, prevents that drain pan 76 from moving about on chassis 52.

After catchmenting to cryogenic condensation water in drain pan 76 inside, around drain pan 76, can produce the globule.In order to prevent the globule, a plurality of heat insulating members are set.Promptly, at the front-back of drain pan 76, pasting drain pan heat insulating member D; Near above the chassis 52 of drain pan 76, base heat insulating member B is set.

" after being installed in above the chassis 52, the front-back of drain pan 76 and bottom surface are encircled by drain pan heat insulating member D and base heat insulating member B, can prevent the globule by key screw mounting structure 76.

Being formed at heat release side 80 central interior of baffle plate 60 rear sides, be provided with compressor 82.Compressor 82 is compressed into high-temperature high-pressure state to refrigerant, adopts large-scale turbocompressor 82 usually.

In heat release side 80, the condenser 84 that is called as outdoor heat converter is set.Condenser 84 is being encircled the rear lateral portion of heat release side 80, allows extraneous air and refrigerant carry out heat exchange.That is, condenser 84 has " ∩ " shape (when observing from the top) shape substantially, allow inner refrigerant with carry out heat exchange by right panel 10, Left-Hand Panel 30 and rear leaked-in air.In the front of right panel 10, the rearward end and the rear of front panel 20, also be provided with sometimes and suck grid (figure is slightly).

On top panel 40, be provided with outdoor fan 86.That is, on the top panel 40 that is equivalent to heat release side 80 upsides, be formed with heat release side outlet 42; In heat release side outlet 42 bottoms, be provided with outdoor fan 86.In the outside of outdoor fan 86, also be provided with the mouth of pipe 44 that diversion air flows; At the upside of heat release side outlet 42, be provided with and discharge grid 46.In the left end of heat absorbing side 70, also be provided with the control panel that air-conditioner is controlled.

But there are the following problems to have the conventional air conditioner of said structure.

That is, on the front-back and bottom surface of drain pan 76, be provided with heat insulating member, prevent from the globule to occur because the cryogenic condensation water of aggregation in drain pan 76 inside causes; Drain pan 76 is fixedly mounted on the chassis 50 by screw.

Thereby during assembling screw, the base heat-barrier material B between drain pan 76 and the chassis 50 is compressed, and the bottom surface that makes drain pan 76 is near above the chassis 50, and in fact heat-barrier material can not play heat-blocking action.

If heat-barrier material B can not play heat-blocking action, then the globule can appear in the bottom surface on chassis 50, might cause security incidents such as electric leakage.Moreover, variety of issue can cause user's being unsatisfied with product.

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of by independent mounting structure being set, adjusting the heat insulating member thickness that is arranged on the drain pan bottom surface, the indoors side underchassis of air conditioner that allows the drain pan bottom surface obtain installing with the structure of not pushing heat insulating member.

The technical solution adopted in the present invention is: a kind of indoors side underchassis of air conditioner, on indoors side underchassis, be formed with mounting structure, be used for state with the assembling of a side of multiple parts, multiple parts are supported, prevent multiple parts produce mounting structure from pressure to the base heat insulating member with the state that runs through the base heat insulating member to exposing outside; Can prevent that indoors side underchassis and extraneous air from carrying out the base heat insulating member of heat exchange by the material manufacturing with heat-proof quality.

The base heat insulating member is formed by the thickness of the part structure greater than the thickness of another part.

The base heat insulating member is as the criterion with the indoor heat converter that carries out in the heat absorbing side of heat exchange with extraneous air, and the thickness of one side is greater than the thickness of opposite side.

Mounting structure includes by many inflection bent plate material, in formation space, bottom, the assembled portion that one side perforation is formed with assembly hole and combines by screw with multiple parts on top; And a side that is inserted in assembled portion, the support portion that a plurality of parts are supported constitutes.

Indoors side underchassis is provided with a plurality of mounting structures.

In indoors side underchassis one side, be recessed to form the accepting groove that can insert, fixedly mount structure.

The height value of mounting structure is corresponding with the thickness additive value of the degree of depth of accepting groove and base heat insulating member.

Indoors side underchassis of air conditioner of the present invention is as the criterion with indoor heat converter, forms the different base heat insulating member of its front and back thickness by different thickness.Thereby, prevent that the cryogenic condensation water of drain pan inside from causing the indoors side underchassis bottom surface globule to occur.And indoors side underchassis of air conditioner of the present invention is provided with other mounting structure in a side, can prevent to be arranged on a plurality of parts compression base heat insulating members of heat absorbing side.Thereby, can prevent that the globule from appearring in the outside of air-conditioner, improve the effect of heat insulation of base heat insulating member and improve security, and improve the satisfaction of client product.

Description of drawings

Fig. 1 is the air-conditioner surface structure schematic diagram of conventional art;

Fig. 2 is the air-conditioner internal structure decomposition texture schematic diagram of conventional art;

Fig. 3 is the air-conditioner chassis of conventional art and the structural representation of drain pan decomposing state;

Fig. 4 is the air-conditioner surface structure schematic diagram that adopts most preferred embodiment of the present invention;

Fig. 5 is the air-conditioner internal structure decomposing schematic representation that adopts most preferred embodiment of the present invention;

Fig. 6 is the structural representation of indoors side underchassis of air conditioner of the present invention and drain pan decomposing state;

Fig. 7 is indoors side underchassis of air conditioner important structure of the present invention---a mounting structure decomposing schematic representation;

Fig. 8 installs the installment state schematic diagram of multiple parts on indoors side underchassis of air conditioner of the present invention;

Fig. 9 installs the installment state side section schematic diagram of multiple parts on indoors side underchassis of air conditioner of the present invention.

Wherein:

100: shell 110: front panel

112: the place ahead outlet 114: the place ahead suction inlet

116: the place ahead outlet 116 ': the place ahead intake line connecting portion

118: front filter core housing 120: Left-Hand Panel

122: outdoor left side grid 130: right panel

132: outdoor right side grid 140: back panel

142: upper frame 144: back side grid

150: top panel 152: outdoor outlet

154: discharge grid 160: the chassis

162: below outlet 164: the below suction inlet

166: below discharge line connecting portion 166 ': below intake line connecting portion

168: following filter core housing 169: accepting groove

170: suction flap 170 ': discharge flap

180: side framework 200: heat absorbing side

200 ': baffle plate 210: indoor fan

212: fan casing 214: the fan pulley

216: support component 220: indoor motor

222: motor supports 224: motor pulley

230: discharge guide 240: control cabinet

250: indoor heat converter 260: drain pan

262: drain pan installation portion 264: drainpipe

270: heat insulating member 272: the drain pan heat insulating member

274: base heat insulating member 300: the heat release side

310: compressor 312: fluid reservoir

314: installing plate 320: outdoor heat converter

330: outdoor fan 332: the mouth of pipe

340: outdoor motor 342: motor cabinet

400: mounting structure 410: assembled portion

412: assembly hole 420: support portion

422: expose the hole

The specific embodiment

Below, with reference to accompanying drawing, indoors side underchassis of air conditioner most preferred embodiment of the present invention is described.

Fig. 4 is the air-conditioner surface structure schematic diagram that adopts most preferred embodiment of the present invention.Fig. 5 is the air-conditioner internal structure decomposing schematic representation that adopts most preferred embodiment of the present invention.

As shown in the figure, the outward appearance of air-conditioner of the present invention is formed by the shell 100 that has box structure substantially.

That is,, form the Left-Hand Panel 120 of left surface outward appearance by the front panel 110 that forms front appearance, form the right panel 130 of right flank outward appearance, form the back panel 140 of back appearance, form the top panel 150 of end face outward appearance, and chassis 160 formations that form the bottom outward appearance.

Between front panel 110 and Left-Hand Panel 120, between Left-Hand Panel 120 and the back panel 140, between back panel 140 and the right panel 130, and between right panel 130 and the front panel 110, be respectively equipped with side framework 180, connect and support each panel.

In shell 100 inside that form by a plurality of panels, the baffle plate 200 of its inner space of division before and after being provided with '.That is baffle plate 200 ' be arranged between front panel 110 and the back panel 140, by fore-and-aft direction.With baffle plate 200 ' be as the criterion, its place ahead forms heat absorbing side 200, and rear side forms heat release side 300.

Left-Hand Panel 120 is by the indoor Left-Hand Panel 120 that the forms heat absorbing side 200 left surface outward appearances ' and " formation that forms the outdoor Left-Hand Panel 120 of heat release side 300 left surface outward appearances.Indoor Left-Hand Panel 120 ' " can constitute by a plurality of panels with outdoor Left-Hand Panel 120.At outdoor Left-Hand Panel 120 " downside, be provided with and form the outdoor left side grid 122 that air sucks path.

Right panel 130 has and Left-Hand Panel 120 corresponding shape.That is, right panel 130 is by the indoor right panel 130 that the forms heat absorbing side 200 right flank outward appearances ' and " formation that forms the indoor right panel 130 of heat release side 300 right flank outward appearances.Indoor right panel 130 ' " can constitute by a plurality of panels with outdoor right panel 130.In outdoor right panel 130 " downside be provided with and form the outdoor right side grid 132 that air sucks path.

Indoor right panel 130 ' on, the extraneous air suction inlet 134 that runs through about also being formed with.Extraneous air suction inlet 134 is to allow extraneous air flow into the path of heat absorbing side 200, is inhaled into cover 136 sealing with being allowed a choice.

In the left part of front panel 110, be formed with the place ahead outlet 112; In its relative right side part, be formed with the place ahead suction inlet 114.The place ahead outlet 112 is to carry out the outlet of the air row of heat exchange to the interior space (conditioned space) in air-conditioner inside.The place ahead suction inlet 114 is inlets that the air of the interior space (conditioned space) flows into air-conditioner inside.

The place ahead outlet 112 and the place ahead suction inlet 114 have rectangular shape.On outlet 112 and the place ahead suction inlet 114, connecting the pipeline (figure slightly) that is connected with the outside forwardly.Therefore, be formed with the place ahead discharge line connecting portion 116 forwardly on the outlet 112, be formed with on the suction inlet 114 forwardly the place ahead intake line connecting portion 116 '.

On the suction inlet 114, be provided with front filter core housing 118 forwardly.In front filter core housing 118, filter core (figure slightly) is installed.By the place ahead suction inlet 114 leaked-in airs, its foreign matter that contains is by filter element filtering.

Back panel 140 forms back appearance.The upper end of panel 140 is formed with upper frame 142 overleaf.In addition, the downside of panel 140 is provided with back side grid 144 overleaf.Extraneous air flows into heat release side 300 inside by back side grid 144.

In suction side 200, be provided with indoor fan 210.Indoor fan 210 blows by the place ahead suction inlet 114 leaked-in airs, makes it to arrange to the interior space again.As indoor fan 210, use Sirocco fan usually.Sirocco fan is used in usually and ventilates or the device of air-treatment, and its number of blade reaches 30～50, is also referred to as multiwing (multiblade fan).

The indoor motor 220 that indoor fan 210 is rotated when connecting power supply receives rotary powers and is rotated.In the outside of indoor fan 210, encircle indoor fan 210, be provided with fan casing 212.As shown in the figure, fan casing 212 is corresponding with indoor fan 210 peripheral surface shapes, has circular arc (Round) shape; In the time of protection indoor fan 210, the air that indoor fan 210 is blowed carries out water conservancy diversion.

In the left side of indoor fan 210, be provided with fan pulley 214.Fan pulley 214 is used for passing on to indoor fan 210 revolving force of indoor motor 220, has certain diameter.

In the bottom surface of fan casing 212, be provided with the support component 216 of supports fan casing 212.Support component 216 has " ∩ " shape (from forward observation time) shape, has certain altitude, allows fan casing 212 from the chassis 160 upwards mutually across a certain distance.

The lower end of support component 216 is fixed on the chassis 160, and last end in contact is in the lower end of fan casing 212.On support component 216, run through the tap 216 that is formed with the air that allows indoor fan 210 blow and flows through '.

In the place ahead of fan casing 212, be provided with indoor motor 220.Indoor motor 220 provides rotary power to indoor fan 210, is supported by motor cabinet 222.That is,, be provided with motor supports 222 obliquely in the place ahead of fan casing 212 peripheral surface.On motor supports 222, indoor motor 220 is installed.

In the left-hand end of indoor motor 220, be formed with the motor pulley 224 that the rotary power of indoor motor 220 is outwards passed on.Between motor pulley 224 and fan pulley 214, be provided with conveyer belt (figure is slightly), the rotary power of indoor motor 220 is passed to indoor fan 210.

In the place ahead of fan casing 212, be provided with connecting and discharge conducting element 230.Discharge the front end of conducting element 230, extend certain-length forward from support component 216.The air of discharging by fan casing 212 passes through to discharge conducting element 230, flows to the place ahead and discharges 112.

The rear end of discharging conducting element 230 contacts with support component 216, and front end is discharged 112 with the place ahead of front panel 110 and contacted.Discharge that conducting element 230 is high highly more more on the front is advisable.

Air by fan casing 212 sides inflow fan casing 212 inside under the effect of indoor fan 210, flows by force, and is diversed to discharging conducting element 230.Flow through the air of discharging conducting element 230, by the place ahead outlet 112, row is to conditioned space.

Left side discharging conducting element 230 is provided with control cabinet 240.Control cabinet 240 has box structure.In the inside of control cabinet 240, be provided with multiple electronic units such as electric capacity 242, transformer 244.

In heat absorbing side 200, be provided with the indoor heat converter 250 of evaporimeter effect.Indoor heat converter 250 allows and is flowing in its inner refrigerant and extraneous air carries out heat exchange.Indoor heat converter 250 vertically is arranged on the right side of heat absorbing side 200 by fore-and-aft direction.

Indoor heat converter 250 can produce a large amount of condensed waters when carrying out heat exchange with extraneous air; In order to prevent the condensed water aggregation in heat absorbing side 200 inside, the bottom of indoor heat converter 250 is positioned at drain pan (symbol 260 of Fig. 6) inside.

In being formed at the heat release side 300 of baffle plate 200 ' rear side, be provided with compressor 310.Compressor 310 is compressed into high-temperature high-pressure state to refrigerant, in the rearward end of heat release side 300, is provided with many.Side at compressor 310 is provided with fluid reservoir 312.Fluid reservoir 312 is isolated liquid refrigerants, only allows gaseous coolant flow into compressor 310.

Compressor 310 and fluid reservoir 312 are fixed on the installing plate 314 of bottom.That is, at the downside of compressor 310 and fluid reservoir 312, by the long installing plate 314 that is formed with longways of left and right directions.On installing plate 314, by apparatus for assembling fixing compressor 310 and fluid reservoirs 312 such as screws.

In heat release side 300, be provided with the outdoor heat converter 320 of condenser effect.Outdoor heat converter about 320 is horizontally installed on heat release side 300 inside, tilted rearward definite part.Carry out heat exchange by back side grid 144, outdoor left side grid 122 and the outdoor right side refrigerant of grid 132 leaked-in airs in outdoor heat converter 320 inside.

Top panel 150 is by the indoor top surface panel 150 that the forms heat absorbing side 200 end face outward appearances ' and " formation that forms the outdoor top panel 150 of heat release side 300 end face outward appearances.Indoor top surface panel 150 ' " can constitute by a plurality of panels with outdoor top panel 150.As shown in Figure 4, outdoor top panel 150 " is made of four panels.

In outdoor top panel 150 " on, be formed with the outer outlet 152 of the circular cell that runs through formation up and down.The air that outdoor outlet 152 allows outdoor fan 330 blow discharges.On outdoor outlet 152, be equipped with and discharge grid 154.

In outdoor top panel 150 " downside, be provided with outdoor fan 330.Outdoor fan 330 allows the air of heat release side 300 inside take place to flow forcibly.In the outside of outdoor fan 330, also be provided with the mouth of pipe 332 that diversion air flows.The mouth of pipe 332, its upper end contacts with the bottom surface of outdoor outlet 152; And extend downwards, form drum.332 pairs of heat release side air that flow by outdoor fan 330 of the mouth of pipe carry out water conservancy diversion, make it upwards to discharge.

At the downside of outdoor fan 330, be provided with outdoor motor 340.Outdoor motor 340 provides rotary power to outdoor fan 330.Outdoor fan 340 is supported by motor cabinet 342.

Chassis 160 has the rectangular slab structure, and mounted thereto multiple parts are supported.In addition, chassis 160 be divided into the indoors side underchassis 160 that forms outward appearances below the heat absorbing side 200 ', and the chassis, outside 160 that forms outward appearances below the heat release side 300 ".Indoors side underchassis 160 ' " can constitute by a plurality of dishes with chassis, outside 160.

Indoors side underchassis 160 ' on, be formed with the place ahead outlet 112 and the place ahead suction inlet 114 corresponding below outlet 162 and below suction inlets 164 respectively with front panel 110.With the place ahead outlet 112 and and the place ahead suction inlet 114 identical, below outlet 162 and below suction inlet 164 form the discrepancy path of air, have and the place ahead outlet 112 and and the identical size of the place ahead suction inlet 114.

Below outlet 162 and below on the suction inlet 164, be formed with respectively with the place ahead pipeline connecting portion 116, the 116 ' corresponding below pipeline connecting portion 166,166 of the place ahead outlet 112 and the place ahead suction inlet 114 '.That is, below be formed with on the outlet 162 below discharge line connecting portion 166, below on the suction inlet 164, be formed with below intake line connecting portion 166 '.

Below on the suction inlet 164, be formed with the front filter core housing 118 of the place ahead suction inlet 114 corresponding below filter core housings 168.Identical with front filter core housing 118, in the filter core housing 168, also be provided with filter core (figure is slightly), below to filtering by below suction inlet 164 leaked-in airs.

Below suction inlet 164 and below on the outlet 162, be provided with and cover 170,170 '.Lid 170,170 ' by sucking flap 170 and discharging flap 170 ' constitute, suction inlet 164 and below outlet 162 below the sealing with being allowed a choice.Certainly, suck flap 170 and discharge flap 170 ' also can seal the place ahead suction inlet 114 and the place ahead outlet 112.

That is, when air flows by the place ahead suction inlet 114 and the place ahead outlet 112, allow suck flap 170 and discharge flap 170 ' sealing below suction inlet 164 and below outlet 162.If when air flows by below suction inlet 164 and below outlet 162, allow suck flap 170 and discharge flap 170 ' sealing the place ahead suction inlet 114 and the place ahead outlet 112.

Below, with reference to accompanying drawing 6, to indoors side underchassis 160 ' structure be described in more details.

Fig. 6 is indoors side underchassis of air conditioner 160 of the present invention ' and drain pan 260 decomposing state schematic diagrames.

As shown in the figure, indoors side underchassis 160 ' upside, be provided with drain pan 260.When drain pan 260 carries out heat exchange at indoor heat converter 250 and air, the condensed water that produces is catchmented.Drain pan 260 has the rectangular structure that top is open, left and right sides length is long.

In the inner right side of drain pan 260, project upwards and be formed with the drain pan installation portion 262 that can allow the bottom of drain pan 260 obtain installing.Right flank rear end at drain pan 260 is provided with drainpipe 264.The internal communication of drainpipe 264 and drain pan 260, its right-hand end is exposed at the outside of heat absorbing side 200, discharges the condensed water of drain pan 260 inside.

In the outside of drain pan 260, be provided with a plurality of heat insulating members 270.Heat insulating member 270 is used to prevent that the globule from appearring in the outside of drain pan 260, prevents that the cryogenic condensation water of drain pan 260 inside and the outside of drain pan 260 from heat exchange taking place.

Left and right side at drain pan 260, be provided with the drain pan heat insulating member 272 that constitutes heat insulating member 270, the air generation heat exchange of water-cooled drain pan 260 left and right sides and heat absorbing side 200 inside that prevents to be condensed can prevent that the globule from appearring in the left and right side of drain pan 260.

In the bottom surface of drain pan 260, in more detail, indoors side underchassis 160 ' end face, be provided with another parts base heat insulating member 274 that constitutes heat insulating member 270.Thereby, drain pan 260 and indoors side underchassis 160 ' between heat exchange can not take place, can prevent that the globule from appearring in indoors side underchassis 160 ' bottom surface.

Chassis heat insulating member 274, indoors side underchassis 160 ' first half and latter half of on, have mutually different thickness.That is, base heat insulating member 274 is as the criterion with indoor heat converter, and its front and rear part has different thickness mutually.

This is because of heat absorbing side 200 inside, and its Temperature Distribution is different mutually by each different position.That is,, have the outdoor air do not carry out heat exchange, and the air in indoor heat converter 250 the place aheads is the Cryogenic air of carrying out heat exchange with indoor heat converter 250 at the rear of indoor heat converter 250.

Therefore, be as the criterion with indoor heat converter 250, the thickness of left-hand foot heat insulating member 274 is advisable greater than the thickness of right side base heat insulating member 274.

Indoors side underchassis 160 ' above, inserting a plurality of mounting structures 400.400 pairs of mounting structures are installed in the multiple parts of heat absorbing side, have the effect of carrying out to upper support.Mounting structure 400 runs through base heat insulating member 274 back, is inserted in indoors side underchassis 160 ' top the time, be exposed on the external above it.

That is, indoors side underchassis 160 ' end face, be recessed to form accepting groove 169 downwards.Accepting groove 169 has the area of section corresponding with mounting structure 400, allow mounting structure 400 insert, fixing.Mounting structure 400 and accepting groove 169 are positioned at the position on the same vertical line, are formed with and the corresponding hole 422 of exposing, accepting groove 169 cross sections.

Mounting structure 400 inserts, is fixed in the accepting groove 169; Expose from base heat insulating member 274 above it.In addition, parts are installed in the above, can prevent that also the bottom surface of parts from producing the structure of pressure to base heat insulating member 274 even mounting structure 400 has.

This is in order to prevent because base heat insulating member 274 is compressed the decline of initiation effect of heat insulation.Thereby, the degree of depth of the height of mounting structure 400 and accepting groove 169 and the thickness of base heat insulating member 274 close corresponding being advisable.

Below, with reference to Fig. 7, mounting structure 400 is described.

As shown in the figure, mounting structure 400 comprises that one side perforation is formed with the assembled portion 410 of assembly hole 412 on top by many inflection bent plate material, in formation space, bottom; And the bottom that is inserted in assembled portion 410, the support portion 420 that a plurality of parts are supported.

Assembled portion 410 has "  " shape vertical section when observing forwardly, in the portion, perforation is formed with assembly hole 412 in the central.Be installed in the some parts in a plurality of parts of heat absorbing side, such as, discharge the bottom surface of conducting element, under the state that is positioned over assembled portion 410 end faces, by assembling parts such as screw (the symbol S of Fig. 8), combination with it easily, it moves about and is limited.

Support portion 420 by material with elastic force, be that rubber is made, fill the lower space of assembled portion 410, can support and discharge conducting element etc.; Central portion, the perforation that runs through support portion 420 forms exposes hole 422 and is advisable, so that allow the assembling parts S bottom of running through assembly hole 412 insert.

Below, air-conditioner operation principle of the present invention is described.

At first, the operation principle to heat absorbing side 200 describes.The place ahead of front panel 110 intake line connecting portion 116 ' on, connecting pipeline (figure slightly), be communicated with the inner and interior space (conditioned space) of air-conditioner.Under this state, indoor fan 210 carries out work.

When indoor fan 210 carried out work, generation suction, the air of conditioned space (indoor) flowed into the air-conditioner inside by the place ahead suction inlet 114.Flow into the air of air-conditioner heat absorbing side 200, when flowing through indoor heat converter 250, carry out heat exchange, after being cooled,, flow into fan casing 212 inside by the side of fan casing 212.

Flow into the air of fan casing 212 inside, under the effect of indoor fan 210, discharge, flow into and discharge conducting element 230 to circumferencial direction.Afterwards, be interconnected with the place ahead outlet 112 owing to discharge conducting element 230, therefore flow through the air of discharging conducting element 230, by the place ahead outlet 112, flow through pipeline (figure slightly), row is to conditioned space.

Next, describe the air of heat release side 300 is mobile.Under the turning effort of outdoor fan 330, the air-conditioner extraneous air flows into heat release side 300 bottoms by back side grid 144, outdoor left side grid 122 and outdoor right side grid 132.

Flow into the air of heat release side 300 bottoms, when upwards flowing, flow through outdoor heat converter 320.At this moment, air and outdoor heat converter 320 inner refrigerants carry out heat exchange, and its temperature rises.High temperature air is upwards discharged by outdoor outlet 152.

Air by the place ahead suction inlet 114 and the place ahead outlet 112 flow into, when flowing out, below suction inlet 164 and below outlet 162 are inhaled into flap 170 and discharge flap 170 ' sealing.Thereby,, flow into, flow out by the place ahead suction inlet 114 and the place ahead outlet 112 at the air of the effect current downflow of indoor fan 210.

Below, with reference to accompanying drawing 8,9, to indoors side underchassis 160 ' above the process of installation motor 220 be elaborated.

Fig. 8 be indoors side underchassis of air conditioner 160 of the present invention ' above, the installment state structural representation of multiple parts is installed.Fig. 9 be indoors side underchassis of air conditioner 160 of the present invention ' above, the installment state side section schematic diagram of multiple parts is installed.

As shown in the figure, for indoor motor 220 is installed, indoors side underchassis 160 ' above, base heat insulating member 274 is set.That is, be as the criterion, the base heat insulating member 274 thicker than the right side is set in the left side with indoor heat converter.

After base heat insulating member 274 is set, mounting structure 400 is inserted, is fixed in the accepting groove 169 that exposes base heat insulating member 274.At this moment, as shown in Figure 8, above the mounting structure 400, be positioned at and identical height above the base heat insulating member 274.

Afterwards, discharging conducting element 230 and support component 216, be installed in base heat insulating member 274 end faces that inserting mounting structure 400, allow and run through the assembling parts of discharging conducting element 230 and support component 216 bottom surfaces one side, insert, be fixed on the mounting structure 400, moving about of conducting element 230 and support component 216 discharged in restriction.

Discharge the bottom surface of conducting element 230 and support component 216, under the effect of mounting structure 400 end faces,, can not exert pressure, can allow base heat insulating member 274 hold its shape to base heat insulating member 274 with indoors side underchassis 160 ' isolation.

Comprising parts such as indoor motor 220 and fan casing 212, in conjunction with, be fixed on discharge conducting element 230 and above the support component 216 after, indoors side underchassis 160 ' support multiple parts, and to it to upper support.

Scope of the present invention is not subject to embodiment, in technical scope, for industry those skilled in the art, can be that other a lot of distortion are carried out on the basis with the present invention.

Claims (7)

1. indoors side underchassis of air conditioner, it is characterized in that, on indoors side underchassis, be provided with mounting structure (400), be used for state with the assembling of a side of multiple parts, multiple parts are supported, prevent multiple parts produce mounting structure (400) from pressure to the base heat insulating member with the state that runs through base heat insulating member (274) to exposing outside; Can prevent that indoors side underchassis and extraneous air from carrying out the base heat insulating member (274) of heat exchange by the material manufacturing with heat-proof quality.

2. indoors side underchassis of air conditioner according to claim 1 is characterized in that, base heat insulating member (274) is formed by the thickness of the part structure greater than the thickness of another part.

3. indoors side underchassis of air conditioner according to claim 2, it is characterized in that, base heat insulating member (274) is as the criterion with the indoor heat converter (250) that carries out in the heat absorbing side (200) of heat exchange with extraneous air, and the thickness of one side is greater than the thickness of opposite side.

4. indoors side underchassis of air conditioner according to claim 1, it is characterized in that, mounting structure (400) includes by many inflection bent plate material, in formation space, bottom, the assembled portion (410) that one side perforation is formed with assembly hole (412) and combines by screw with multiple parts on top; And a side that is inserted in assembled portion, the support portion (420) that a plurality of parts are supported constitutes.

5. indoors side underchassis of air conditioner according to claim 4 is characterized in that, indoors side underchassis (160 ') is provided with a plurality of mounting structures (400).

6. indoors side underchassis of air conditioner according to claim 1 is characterized in that, in indoors side underchassis (160 ') side, is recessed to form the accepting groove (169) that can insert, fixedly mount structure (400).

7. indoors side underchassis of air conditioner according to claim 6 is characterized in that, the degree of depth of the height value of mounting structure (400) and accepting groove (169) and the thickness additive value of base heat insulating member (274) are corresponding.

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