CN101173790B

CN101173790B - Indoor machine of air conditioner

Info

Publication number: CN101173790B
Application number: CN2006100164539A
Authority: CN
Inventors: 李锺海
Original assignee: LG Electronics Tianjin Appliances Co Ltd
Current assignee: LG Electronics Tianjin Appliances Co Ltd
Priority date: 2006-10-30
Filing date: 2006-10-30
Publication date: 2011-11-23
Anticipated expiration: 2026-10-30
Also published as: CN101173790A

Abstract

The invention discloses an indoor unit of an air conditioner, which comprises a body, a front door and an opening and closing device; wherein, the body is provided with an internal space and a contouring indoor unit, the front door can open and close the body selectively, the opening and closing device can in turn open and close the front door. The opening and closing device comprises an electromagnet able to generate magnetism under the action of current, an opening and closing switch used for opening and closing the front door, a power supply for the electromagnet, and a magnet capable of producing attractive forces and repulsion force under the action of the electromagnet. The invention has the advantage of facilitating the opening and closing of the front door of the indoor unit.

Description

Indoor machine of air-conditioner

Technical field

The invention belongs to a kind of air-conditioner, be specifically related to a kind of indoor machine of air-conditioner that has the front device for opening/closing door.

Background technology

Along with the raising of people's living standard, also more and more higher to the demand of quality of life, in order to build more comfortable living environment, people have also increased the demand of air-conditioner.In general, air-conditioner is arranged on the indoor space or wall such as office or family, and carries out cold-room or greenhouse operation.Air-conditioner is made up of the machine of compression-a series of freeze cycle that condensing-expansion-evaporation constitutes.

Air-conditioner is made of the indoor set (being also referred to as " indoor " or " heat absorbing side ") that is arranged on outdoor off-premises station (being also referred to as " outside " or " heat release side ") and is arranged on interior of building.Off-premises station is provided with freezing machine (outdoor heat converter) and compressor, and indoor set is provided with rapid steamer (indoor heat converter).

Air-conditioner roughly is divided into detachable air conditioner and integral air conditioner.Detachable air conditioner is that off-premises station and each self-separation of indoor set are provided with, and integral air conditioner is that off-premises station and indoor set are integrally formed.

Recently, air-conditioner also possesses additional function such as air-cleaning function, dehumidification function except possessing cold-room, greenhouse function.Air-cleaning function through filtering, is discharged to indoor function to clean air after being meant the interior contaminated air of absorption chamber again.Dehumidification function is discharged to indoor function after being meant malaria being changed into dry air.

Below, the indoor set of accompanying drawings detachable air conditioner:

As shown in Figure 1, the indoor machine of air-conditioner body 10 of prior art forms its outward appearance, and body 10 is formed with the inner space, and most of parts are installed in the inner space.

The inner space of body 10 is provided with a plurality of parts, and these parts are drawn into inside to the air in the space of needs adjusting air, then inhaled air are adjusted to the desirable state of user.Parts comprise following part: the blowing fan that the air in the space of needs adjusting air is drawn into the inside of body 10; The air that is inhaled into is carried out the indoor heat converter of heat exchange etc. under the effect of blowing fan.

The front Lower Half of body 10 is provided with the lower front panel 20 that forms front Lower Half outward appearance.Lower front panel 20 is the Square consisting of two isosceles right-angled triangles shapes that have certain thickness extending transversely to form.In order to make beautiful appearance, the front of lower front panel is forwards crooked.

The upside of lower front panel 20 is provided with guidance panel 30, and guidance panel 30 has certain thickness, and is the Square consisting of two isosceles right-angled triangles shape that extending transversely forms.Guidance panel 30 is by the display window 32 of operating condition that shows air-conditioner and running environment etc., and a plurality of action buttons 34 that user's direct control air-conditioner is used constitute.The rear side of guidance panel 30 is provided with the control part (not shown) by the operation control display window 32 of action button 34.

The upside of guidance panel 30 is provided with sliding door 40.Sliding door 40 has certain thickness and is the Square consisting of two isosceles right-angled triangles shape.The front of sliding door 40 has and lower front panel 20 corresponding curvature, and is forwards crooked.When sliding door 40 carries out the slip of above-below direction, optionally cover the front outlet 50 of the upper end, front that is formed on body 10.

Front outlet 50 is passages that air that a plurality of parts by body 10 inside are conditioned is discharged to the space that needs to regulate air.The medial surface left end of front outlet 50 and right-hand end are provided with rotatable a plurality of front and discharge shutter 52, and the above-below direction that air is discharged in shutter 52 controls is discharged in the front.

The medial surface upper end of front outlet 50 and bottom are provided with rotatable a plurality of fronts discharge blade 54, and the left and right directions of air is discharged in discharge blade 54 controls in front.

Front outlet 50 is formed on the first half front of the place ahead support 60, and the place ahead support 60 forms the first half and the two sides of body 10.The upper end, two sides of the place ahead support 60 is formed with the side outlet 62 of the straight square shape that extending transversely forms, and the air that is conditioned in the inside of body 10 by side outlet 62 is discharged to two sides of body 10.

Side discharge blade 64 is arranged on the side outlet 62 by Hinge, and side discharge blade 64 can carry out the rotation of left and right directions.Side discharge blade 64 rotatable switching side outlets 62.By regulating the anglec of rotation of side discharge blade 64, the air that can be controlled at body 10 inside is discharged to the discharge direction of the side of body 10.

The two sides downside of the place ahead support 60 is formed with side suction inlet 70, and side suction inlet 70 is passages that air is drawn into body 10 inside.Side suction inlet 70 forms along the vertical direction prolongation.Side suction inlet 70 is provided with side grid 72.

The rearward end of the leading section of rear support 80 and the place ahead support 60 is tangent, thereby forms the outward appearance of the integral body of body 10.Rear support 80 front openings, for a plurality of parts are set, the central portion of rear support 80 rearward caves in.Rear support 80 forms the latter half of outward appearance in back and two sides of body 10.

But there is following shortcoming in the indoor machine of air-conditioner of aforesaid prior art:

In the indoor machine of air-conditioner of prior art, when needing replacing or cleaning inner filter, when perhaps needing the inside maintenance, must forwards pull out front lower panel 20.

At this time, because front lower panel 20 is to be set up under the forceful action by permanent magnet, therefore be difficult to open front lower panel 20.

Need very big strength owing to open front lower panel 20, therefore use inconvenience, after-sale service difficulty.

Also have, when applying the strength bigger and open front lower panel 20 than the magnetive attraction of permanent magnet, owing to open front lower panel 20 suddenly, therefore can bring impact or bring impact for front lower panel 20 to the user, thereby can injure user's health, perhaps damage front lower panel 20.

In addition, along with the increase of service time, the magnetic of permanent magnet can weaken gradually, therefore the shortcoming that can cause adhesion to descend.Also have, the display part 32 of body 10 lacks and shows that diversified function shows and the demonstration of shape, so Presentation Function is also very limited.

Summary of the invention

The present invention proposes in order to overcome the shortcoming that exists in the prior art, and purpose is to provide a kind of indoor machine of air-conditioner that has the front device for opening/closing door.

Technical scheme of the present invention is: a kind of indoor machine of air-conditioner includes the body that forms the inner space and form outward appearance; Optionally open and close the front door of body; Optionally open and close the opening and closing device of front door.

Opening and closing device is included in the following electromagnet that produces magnetic of effect of electric current; Be used to open and close the on-off switch of front door; Give the power suppling part of electromagnet supply power; With the effect of the magnetic of electromagnet under, produce the magnet of gravitation and repulsion effect.Magnet is formed by permanent magnet, and the magnetic pole of the front and back of electromagnet is opposite, and the magnetic pole of the front and back of magnet is opposite.

The switching of the front door of indoor machine of air-conditioner body of the present invention becomes simply, convenience.

Description of drawings

Fig. 1 is the profile schematic diagram of prior art indoor machine of air-conditioner;

Fig. 2 is an indoor machine of air-conditioner profile schematic diagram of the present invention;

Fig. 3 is the view of the front door of air conditioner room unit of the present invention when open;

Fig. 4 is the internal structure decomposing schematic representation of indoor machine of air-conditioner of the present invention;

Fig. 5 is the part schematic diagram of the front device for opening/closing door of air conditioner room unit of the present invention.

Wherein:

100 bodies, 200 front doors

122 display parts, 124 on-off switches

140 magnets, 142 top magnets

144 central right side magnets, 146 central authorities' left side magnets

148 lower magnet, 160 electromagnet

162 top electromagnet, 164 central right side electromagnet

166 central authorities' left side electromagnet 168 bottom electromagnet

182 magnetic inductors, 200 the place ahead supports

Discharge shutter above 210 above the outlet 212

220 left side outlets, 222 left side outlets

230 right side outlets, 232 right side discharge blades

The facial 241 left side suction inlets in 240 left sides

242 left side brackets, 243 left sides suck blade

244 left side grids, 245 left side filters

260 front covers, 262 lid accepting grooves

300 rear supports, 310 indoor heat converters

320 rhones, 330 master control part

340 air supplying part, 342 blowing fans

344 fan bodies, 350 dust-collecting filters

400 lower bracket, 420 front suction inlet

Filter part below 440

The specific embodiment

Below, with reference to drawings and Examples indoor machine of air-conditioner of the present invention is elaborated:

As shown in Figure 2, indoor machine of air-conditioner of the present invention, comprise the body 100 that forms the indoor set profile, body 100 portion within it is formed with the space, regulates a plurality of parts that air uses and be arranged on body 100 inside, and body 100 is to prolong the lineal hexahedral shape that forms along vertical direction.

The front of body 100 is provided with the front door 120 that optionally opens and closes body 100, and front door 120 has certain thickness, and is that vertical direction prolongs the Square consisting of two isosceles right-angled triangles shape that forms.The front of front door 120 adopts tempered glass to make.

Tempered glass is made by following method: with 500～600 ℃ of temperature that approach softening temperature glass sheet is heated, afterwards, cool off rapidly by compression cooling air, thereby make the surface of glass produce compression, and inside produces stretcher strain.

The bending strength of tempered glass is 3～5 times of simple glass, and resistance to impact is 3～8 times, and hear resistance is also very outstanding.Tempered glass is before glass sheet is carried out intensive treatment, according to purposes and size, with suitable shape moulding.This be because, just there is equilibrant force the own inside that is reinforced the tempered glass of processing, therefore as long as a part of cut words, whole tempered glass all can crumble into fractions, so will carry out forming suitable size and shape according to purposes before the intensive treatment.

The front door 120 that is formed by tempered glass is the long straight square shapes of vertical direction.The front of front door 120 can be to form with certain curvature bending, perhaps also can be flat.Also have, have color in order to make front door 120, therefore the front of door 120 or any one face or the two sides in the back scribble film in front.

The front first half central authorities of front door 120 are provided with display part 122, and display part 122 roughly is a square shape.Turn round with touch-sensitive display operating air conditioner device in the front of display part 122.Display part 122 confirms that in order to make the user running environment of body 100 and operating condition or user directly select the running of air-conditioner to be provided with.

The rear side first half of front door 120 is provided with the place ahead support 200, and the place ahead support 200 is front and back octahedra shapes than broad.See from the top, roughly be "

" shape.Be provided with top outlet 210 above the place ahead support 200, the effect of face outlet 210 is: the air in body 100 inside is discharged in the space that needs.

Top outlet 210 is straight square shapes that extending transversely forms, by top outlet 210 the air of body 100 inside be discharged to body 100 above, and regulate the space that needs to regulate air.

The top discharge shutter 212 of outlet 210 above top outlet 210 is provided with and optionally opens and closes is discharged shutter 212 above and is arranged on top outlet 210 by the hinge mode.That is, the left surface and the right flank of discharging shutter 212 above are connected the left side inner face and the right side inner face of top outlet 210 by the hinge mode, thereby can carry out the rotation of above-below direction.

By discharging the anglec of rotation of the above-below direction of shutter 212 above controlling, can control the discharge direction of the air that is conditioned of discharging to the top of body 100.Also have, the top width of discharging shutter 212 above equates with the width of top outlet 210, therefore by discharging shutter 212 above the rotation, can optionally cover top outlet 210.

Therefore, when not using body 100,, can seal top outlet 210, thereby can prevent that dust and foreign substances from flowing into the inside of body 100 by discharging shutter 212 above rotating.

The left surface of the place ahead support 200 is formed with along left side side the more and more inclined plane of tilted rearward, and rearward crooked at the left side on inclined plane leading section.The left side face of the place ahead support 200 is formed with and is used for the air that is conditioned in body 100 inside is discharged to the left side outlet 220 that needs are regulated the space of air.

Left side outlet 220 is that vertical direction prolongs the straight square shape that forms.And by left side outlet 220, the air that is conditioned in body 100 inside according to user's needs will be discharged to the outside of body 100, simultaneously, regulate the space that needs to regulate air.

The right flank of the place ahead support 200 is formed with along right side side the more and more inclined plane of tilted rearward, and rearward crooked at the right side on inclined plane leading section.The inclined plane, right side of the place ahead support 200 is formed with and is used for the air that is conditioned in body 100 inside is discharged to the right side outlet 230 that needs are regulated the space of air.

Right side outlet 230 is that vertical direction prolongs the straight square shape that forms.And by right side outlet 230, the air that is conditioned in body 100 inside according to user's needs will be discharged to the outside of body 100, simultaneously, regulate the space that needs to regulate air.

The left surface downside of the place ahead support 200 is provided with left side face 240, and the left surface of side surface part 240 is to form with the corresponding shape of the left surface of the place ahead support 200.Also have, the right flank downside of the place ahead support 200 is provided with right side face 250, and the right flank of side surface part 250 is to form with the corresponding shape of the left surface of the place ahead support 200.

The first half of body is by constituting as the lower part: the place ahead support 200 that forms top and first half side; Be arranged on the place ahead support 200 the left and right side downside and form the left side facial 240 and the right side face 250 of the part of first half side.

The rearward end of the place ahead support 200 and left side facial 240 and right side face 250 is provided with the rear support 300 of the back outward appearance that forms body 100.Rear support 300 is four jiaos of box-shape of top and bottom and front openings, and the width of front is greater than the width of back.Therefore, seeing from the top, roughly is ladder-shaped.

The bottom downside of front door 120, more detailed says, the bottom of body 100 is provided with lower bracket 400.When lower bracket 400 forms the following outward appearance of bodies 100, the bottom of supporting body 100.

Lower bracket 400 is shapes of front and top opening, the latter half of bottom that is arranged on rear support 300 of lower bracket 400, upper end, first half left side is arranged on the bottom in left side facial 240, and upper end, first half right side is arranged on the bottom of right side face 250.

The front of the opening of lower bracket 400 is formed with front suction inlet 420.By front suction inlet 420, suck the air in the space that needs the adjusting air.That is, front suction inlet 420 is the passages that the air in the space of the needs adjusting air that is positioned at body 100 the place aheads are drawn into body 100 inside.

Describe the internal structure of indoor set below in detail:

Shown in Fig. 3,4, the upper end, back of front door 120 is formed with can be around the display unit cover (not shown) of other face except the front of display part 122.Display unit cover (not shown) is the lineal hexahedral shape of front openings, exposes display part 122 by the front of its opening.

The first half rear side of front door 120, promptly the front of the place ahead support 200 is provided with front cover 260.Front cover 260 is to have certain thickness Square consisting of two isosceles right-angled triangles shape.The central portion of front cover 260 is formed with the lid mounting groove 262 of depression rearward.Can be housed in around the display unit cover (not shown) of other face except the front of display part 122 and cover in the mounting groove 262.

The back of front door 120 and left side face 240, front cover 260 are provided with the opening and closing device that can optionally open and close front door 120.

Opening and closing device is by being constituted as the lower part: the electromagnet 160 that produces magnetic under the effect of electric current; Be used to open and close the on-off switch 124 of front door 120; Give the power suppling part (not shown) of electromagnet 160 supply powers; Under the effect of the magnetic of electromagnet 160, produce the magnet 140 of gravitation and repulsion.

Electromagnet 160 is the provisional magnet that has magnetic when electric current is arranged.Under the effect of electric current, electromagnet 160 is magnetized, in case interrupt the supply of power supply, electromagnet can return to original state.Can around iron core, twine insulated conductor and make simple electromagnet 160.At this time, if lead alives, magnet can have magnetic under the effect of magnetic induction.

Electromagnet 160 is when having electric current, by magnetic induction and carrying magnetic.In case interrupt the supply of power supply, can return to does not have magnetized original state.Electromagnet 160 can obtain the magnetic field more powerful than permanent magnet, and the intensity that can regulate magnetic field by current's intensity, so its range of application is very wide.

Electromagnet 160 is by being constituted as the lower part: the top electromagnet 162 that is arranged on the left side, upper end, front of front cover 260; Be arranged on the central right side electromagnet 164 on the lower front face portion right side of front cover 260; Be arranged on central authorities' left side electromagnet 166 in the lower front face portion left side of front cover 260; Be arranged on the bottom electromagnet 168 of the front, bottom in left side facial 240.

Magnet is arranged on the back of front door 120, and its that position is set is corresponding with electromagnet 160.That is, be provided with top magnet 142 with top electromagnet 162 corresponding positions.Be provided with central right side magnet 144 with central right side electromagnet 164 corresponding positions.Be provided with central authorities' left side magnet 146 with electromagnet 166 corresponding positions, central authorities left side.Be provided with lower magnet 148 with bottom electromagnet 168 corresponding positions.

By rotation front door 120, cover body 100 after, the back of the front of each electromagnet and each magnet 140 is tangent, and passes through to be close together under the effect of magnetic of electromagnet 160 and magnet 140.

Magnet 140 is to have certain thickness and is that permanent magnet by Square consisting of two isosceles right-angled triangles material shape forms.The magnetic pole of the front and back of magnet 140 is opposite.That is, if the front is the N utmost point, that back is exactly the S utmost point, if the front is the S utmost point, that back is exactly the N utmost point.

The left surface of the place ahead support 200 is provided with on-off switch 124.The user can open and close front door 120 by using on-off switch 124.On-off switch 124 roughly is that vertical direction prolongs the elliptical shape that forms, and is arranged on the left surface Lower Half of the place ahead support.

That is, the left surface of the place ahead support 200 from the front to left side side tilted rearward more and more, and the left side leading section on inclined plane is rearward crooked.Aforesaid rearward crooked flexure plane is provided with on-off switch 124.

The right side side of top electromagnet 162 is provided with the magnetic inductor 182 of the magnetic that can respond to top magnet 142.The magnetic that magnetic inductor 182 induction front doors 120 cover the top magnet 142 of body 100 fronts.

Magnetic inductor 182 is to have certain thickness Square consisting of two isosceles right-angled triangles shape, and the back of support portion is fixed on the front of front cover 260.The front of support portion is provided with the inductor with certain thickness disc-shape, and the magnetic of induction top magnet 142.

After the magnetic of magnetic inductor 182 induction top magnets 142, the master control part 330 that will illustrate below magnetic inductor 182 is delivered to induced signal.Be delivered under the effect of Magnetic Induction signal of top magnet of master control part 330, electric current supply is to electromagnet 160.

The left side outlet 220 that is formed on the left surface inclined plane of the place ahead support 200 is provided with the left side discharge blade 222 that optionally opens and closes left side outlet 220.See that from the place ahead left side discharge blade 222 roughly is " [" shape.

Left side discharge blade 222 top and below by hinge be connected left side outlet 220 inner crest face and below, therefore can carry out the rotation of left and right directions.The left surface of left side outlet 220 is that the big or small corresponding size with left side outlet 220 forms, and outlet 220 on the left of optionally covering by left side discharge blade 222.

When body 100 is out-of-operation, covers left side outlet 220 by left side discharge blade 222, thereby can prevent that dust and foreign substances from flowing into the inside of body 100 by left side outlet 220.Also have,, can be controlled at body 100 inner airs and discharge direction by regulating the anglec of rotation of left side discharge blade 222.

The right side outlet 230 that is formed on the inclined plane, right side of the place ahead support 200 is provided with right side discharge blade 232.See that from the place ahead right side discharge blade 232 roughly is "] " shape.Right side discharge blade 232 top and below by hinge be connected right side outlet 230 inner crest face and below, therefore can carry out the left and right directions rotation.

The right flank of the rotatable right side of left and right directions outlet 230 is that the big or small corresponding size with right side outlet 230 forms, and optionally covers right side outlet 230 by right side discharge blade 232.

When body 100 is out-of-operation, covers right side outlet 230 by right side discharge blade 232, thereby can prevent that dust and foreign substances from flowing into the inside of body 100 by right side outlet 230.Also have,, can be controlled at body 100 inner airs and discharge direction by regulating the anglec of rotation of right side discharge blade 232.

The left surface bottom of the place ahead support 200 is provided with left side facial 240.Left side facial 240 is to form with the corresponding shape of the left surface of the place ahead support 200.That is, see from the top, left side face 240 roughly be "

" shape.By left side face 240, the air of the left side side that is positioned at body 100 is drawn into the inside of body 100.

Left side facial 240 is by constituting as the lower part: be formed with the left side brackets 242 as the left side suction inlet 241 of the inner passage that the air in the space of needs adjusting air is drawn into body 100; The left side that is arranged on the inboard of left side suction inlet 241 sucks blade 243; Be arranged on the right side that the left side sucks blade 243, promptly, be arranged on the flexure plane inboard of left side brackets 242 and filter out the bigger dust that sucks by left side filter 245 and the left side grid 244 of foreign substances, filter the smaller dust that sucks by left side grid 244 and the left side filter 245 of foreign substances.

Left side suction inlet 241 is that vertical direction prolongs the straight square shape that forms, and left side suction inlet 241 is formed on the flexure plane of left side brackets 242, that is, and rearward on the Wan Qu flexure plane.The inboard of left side suction inlet 241 is provided with the left side and sucks blade 243.The left surface size of left side suction blade 243 is big or small corresponding with left side suction inlet 241, thereby can optionally cover left side suction inlet 241.

The left side suck the top of blade 243 and below by hinge be connected left side suction inlet 241 inner crest face and below, and can carry out the rotation of left and right directions.Suck under the effect of blade 243 in the rotatable left side of left and right directions, can optionally cover left side suction inlet 241.

When sucking by left side suction inlet 241 for the air in the space of needs adjusting air, air can flow, and left side grid 244 is repeatedly crooked to form.The repeatedly crooked left side grid 244 that forms has certain thickness, and is that the vertical direction prolongation forms.Left side grid 244 is arranged on the flexure plane inboard of left side brackets 242.

The right flank bottom of the place ahead support 200 is provided with right side face 250.Right side face 250 is to form with the corresponding shape of the right flank of the place ahead support 200.That is, see from the top, right side face 250 roughly be "

" shape.By right side face 250, the air of the right side side that is positioned at body 100 is drawn into the inside of body 100.

Right side face 250 is by constituting as the lower part: be formed with the right side support 252 of right side suction inlet 251 of passage that is drawn into the inside of body 100 as the air in the space of needs being regulated air; The right side that is arranged on the inboard of right side suction inlet 251 sucks blade 253; Be arranged on the right side that the right side sucks blade 253, promptly, be arranged on the flexure plane inboard of right side support 252, and filter out by the bigger dust of right side grid 254 suctions and the right side grid 254 of foreign substances, filter by the smaller dust of right side grid 254 suctions and the right side filter 255 of foreign substances.

Right side suction inlet 251 is that vertical direction prolongs the straight square shape that forms.Right side suction inlet 251 is formed on the flexure plane of right side support 252, that is, and rearward on the Wan Qu flexure plane.The inboard of right side suction inlet 251 is provided with the right side and sucks blade 253.The right flank size of right side suction blade 253 is big or small corresponding with right side suction inlet 251, thereby can optionally cover right side suction inlet 251.

The right side suck the top of blade 253 and below by hinge be connected right side suction inlet 251 inner crest face and below, and can carry out the rotation of left and right directions.The rotatable right side of left and right directions sucks under the effect of blade 253, can optionally cover right side suction inlet 251.

When sucking by right side suction inlet 251 for the air in the space of needs adjusting air, air can flow, and right side grid 254 is repeatedly crooked to form.The repeatedly crooked right side grid 254 that forms has certain thickness, and is that the vertical direction prolongation forms.Right side grid 254 is arranged on the flexure plane inboard of right side support 252.

In order to make the needs that are drawn into body 100 inside by right side grid 254 regulate air in the space of air by right side filter 255, right side filter 255 is arranged on the left side of right side grid 254, that is, and and the flexure plane inboard of right side support 250.

The rearward end of the place ahead support 200, left side facial 240 and right side face 250 is provided with the rear support 300 of the latter half of outward appearance that forms body 100.Rear support 300 is the sub-shapes of the dun toro of front and lower aperture, and the width of back is greater than the width of front.See that from above rear support 300 is the ladder-shaped that do not have the base.

The first half inner space of rear support 300, that is, the rear side of the place ahead support 200 is provided with indoor heat converter 310.Indoor heat converter 310 forms by the cylindrical tube with certain diameter is repeatedly crooked.See that on the whole indoor heat converter 310 is to have certain thickness Square consisting of two isosceles right-angled triangles shape.The refrigerant as working fluid in the internal flow of indoor heat converter 310.The needs that are drawn into body 100 inside are regulated the air in the space of air, by between the cylindrical tube of indoor heat converter 310 time, carry out heat exchange with refrigerant.

Be drawn into the air of body 100 inside, by between the cylindrical tube of indoor heat converter 310 time, carry out heat exchange with refrigerant.Thereby be adjusted to the required state of user.The air that carries out heat exchange by indoor heat converter 310 is discharged to by top outlet 210, left side outlet 220 and right side outlet 230 and needs to regulate in the space of air, thereby regulates the space that needs are regulated air according to user's intention.

Indoor heat converter 310 more and more forwards tilts along the below.That is, the upper end of indoor heat converter 310 is fixed on the inboard back of rear support 300, and more and more forwards tilt along the below.The front, bottom of rear support 300 is positioned at the back rear side of the place ahead support 200.Therefore, see from left side side, indoor heat converter roughly be " " shape.

The bottom of indoor heat converter 310 is provided with rhone 320.Rhone 320 roughly is four jiaos of box-shape of top opening.And the left surface of rhone 320 is fixed on the left side inner face of rear support 300, and right flank is fixed on the right side inner face of rear support 300.

The effect of rhone 320 is: be collected in indoor heat converter 310 internal flow as the refrigerant of working fluid with when regulating air in the space of air from the needs that flow upward in the below and carry out heat exchange, be created in the condensed water on the surface of indoor heat converter 310.

That is, when the needs that are drawn into body 100 inside are regulated air in the space of air and passed through between the indoor heat converter 310, carry out heat exchange with refrigerant.Because the inside and outside temperature difference of indoor heat converter 310 produces condensed water on the surface of indoor hot friendship machine 310.Condensed water drops downwards along the surface of indoor heat converter 310.In order to collect the condensed water that drops downwards, be provided with rhone 320.

The downside of rhone 320 is provided with master control part 330, and control part 330 is used to control the running of air-conditioner.Master control part 330 roughly is the lineal hexahedral shape, and the portion space is provided with a plurality of electrical parts within it.

The downside of master control part 330 is provided with air supplying part 340, and air supplying part 340 is by constituting as the lower part: connect after the external power source, externally the effect of power supply produces the fan electromotor (not shown) of rotary power down; Under the effect of the rotary power of fan electromotor (not shown), be rotated the blowing fan 342 of motion; Around blowing fan 342, and protect blowing fan 342, also guide the fan body 344 that flows of the air that causes owing to rotatablely moving of blowing fan 342.

The place ahead of blowing fan 340 is provided with dust-collecting filter 350.Dust-collecting filter 350 is the Square consisting of two isosceles right-angled triangles shapes with certain thickness, and its front and back is repeatedly crooked to form.Thereby purify front leaked-in air from dust-collecting filter 350.The air that is cleaned flows to the rear of dust-collecting filter 350.

The below of dust-collecting filter 350 is provided with lower bracket 400, the bottom of lower bracket 400 supporting bodies 100, and the following outward appearance of formation body 100.

Lower bracket 400 is shapes of front and top opening, the upper end of the first half left surface of lower bracket 400 and the bottom of left side face 240 are tangent, and the bottom of the upper end of right flank and right side face 250 is tangent, and latter half of and bottom rear support 300 of lower bracket 400 is tangent.

The front of the opening of lower bracket 400 is provided with front suction inlet 420, and front suction inlet 420 is passages of the air in the needs that suck the place ahead that is positioned at body 100 space of regulating air.The upper end of front suction inlet 420 is provided with the support bar (not shown) of the bottom of supporting front door 120.Support bar is that the upper end, left side from front suction inlet 420 extends to the upper end, right side.

The inner space central portion of following support 400 has certain area, and forwards protrude.Central portion the place ahead is provided with following filter part 440, below filter part 440 filter out dust and the foreign substances that enters the mouth and contain in 420 inhaled airs by front suction.Following filter part 440 is provided with a plurality of filters, and by front suction inlet inhaled air by a plurality of filter the time, the dust and the foreign matter that wherein contain are filtered.

Below, the electromagnet that is arranged on body 100 fronts is described:

The periphery of the iron core of the drum with certain diameter that is made by the big material of magnetic susceptibility twines lead, thereby forms electromagnet 160.After the lead energising, electric current flows along the lead around iron core.At this time, iron core is magnetized, thereby forms powerful magnetic.

When not having iron core, the lead that is connected with electricity can produce the magnetic field identical with general magnet.Use iron core, the iron in the iron core can be magnetized, and under the effect of the iron core that is magnetized, the magnetic of electromagnet 160 can be bigger.

One end of the lead of electromagnet 160 connects on-off switch 124, and an end that is connected the lead of on-off switch 124 is connected the power suppling part (not shown) of supplying with electric current.Also have, the other end and the power suppling part that are connected the lead of on-off switch 124 link together.

The inside of the master control part 330 that will illustrate below power suppling part is arranged on, master control part 330 is provided with a plurality of parts that are used to control electromagnet 160.Such as, being provided with the electric capacity that is used for stabling current, the effect of electric capacity descends can guarantee to supply to the stability of the power supply of electromagnet 160.

Electric capacity is arranged on the printed circuit board (PCB) (PCB) of the electromagnet 160 that is used to turn round.Supply to the power supply of power suppling part unsettled the time, perhaps the too many electric current of the other parts consumption on the circuit time, electric capacity ensures that power supply does not have fluctuation.Also be provided with transistor etc. beyond the printed circuit board (PCB), thus the control electric current.

Electromagnet 160 can come conversion to be formed on the magnetic of the front and back of electromagnet by the flow direction that changes electric current.That is, when electric current rearward flowed from the place ahead of electromagnet 160, the first half of electromagnet 160 was anode (+), and latter half of be negative electrode (-).But change the flow direction of electric current, when electric current was forwards flowed from the rear of electromagnet 160, the first half of electromagnet 160 was transformed into negative electrode (-), and the latter half of anode (+) that is transformed into.

As mentioned above, by changing the sense of current that flows at electromagnet 160, be arranged on the effect that generation attracts each other or repels between the magnetic pole of magnetic pole and the front that is formed on electromagnet 160 of magnet 140 of back of front door 20.The user controls the flow direction of electric current by controlled opening/closing switch 124.

Below, the effect of the indoor machine of air-conditioner of the present invention that constitutes as mentioned above is described:

At first, the user is in order to use air-conditioner, the inside of outside power connection to air-conditioner.At this time, also can connect outside power supply on a plurality of parts of body 100 inside.

Outside power connection is after the inside of body 100, and the display part 122 that is arranged on the first half front central authorities of front door 120 also is switched on power supply.At this time, power connection is to master control part 330.Power connection is after master control part 330, and the front of display part 122 forms picture.Display part 122 forms after the pictures, and the user can the limit sees that the picture limit of the display part 122 that forms by touch-sensitive display operates.

The user passes through to touch after the display part 122 running air-conditioners, is arranged on the fan electromotor (not shown) of body 100 inside, externally under the effect of power supply, produces rotary power.Under the effect of rotary power, blowing fan 342 is rotated motion.

Under the effect that rotatablely moves of blowing fan 342, the body 100 inner attractions that produce.Under the effect of attraction, the air in the space of needs adjusting air is drawn into body 100 inside by left side face 240, right side facial 250 and front suction inlet 420.

Also have, the user is turned round by touch display part 122 after the air-conditioners, the left side suction blade 243 and the right side suction blade 253 that originally cover left side suction inlet 241 and right side suction inlet 251 are rotated, thereby open left side suction inlet 241 and right side suction inlet 251.

Then, after the air-conditioner entry into service, when the top discharge shutter 212 that originally covers top outlet 210 is rotated open above outlet 210.Also have, the right side discharge blade 232 that covers the left side discharge blade 222 of left side outlet 220 originally and cover right side outlet 230 also is rotated, thus open left side outlet 220 and right side outlet 230.

The air that the needs that are drawn into body 100 inside are regulated in the space of air is cleaned in by a plurality of parts that are arranged on body 100 inside.Thereby have only clean air to be drawn into the place ahead of blowing fan 342.Under the guiding function of fan drum 344, flow upward then.

After being drawn into the inside of body 100 under the effect that rotatablely moves of blowing fan 342, when the needs that flow are upward regulated air in the space of air and passed through indoor heat converter 310, carry out heat exchange with refrigerant in the internal flow of indoor heat converter 310.

In the time of by indoor heat converter 310, the air that carries out heat exchange with refrigerant is discharged in the space that needs the adjusting air by left side outlet 220, right side outlet 230 and the top outlet 210 that is arranged on the place ahead support 200, and the space that is provided with body 100 is regulated.

Simultaneously, the first half and the latter half of magnetic pole of magnet 140 that is arranged on the back of front door 120 is opposite, and magnet 140 also can be a permanent magnet.

Below, be the working order that the situation of the anode (+utmost point or the S utmost point) illustrates electromagnet 160 with magnet 140 latter half of.

Power connection is after the inside of body 100, and master control part 330 also can be switched on power supply.At this time, power connection is to the power suppling part that is arranged on master control part 330.Power suppling part supplies to electromagnet 160 to power supply.

Electric current supply is after electromagnet 160, and being wrapped on the lead of electromagnet also has electric current.Under the effect of electric current, the first half of electromagnet 160 and latter half ofly have an opposite magnetic pole.That is, by the power suppling part (not shown) that is arranged on master control part 330, by electric current supply after the lead that is wrapped in electromagnet 160, if the supposition electric current flows to the rear from the place ahead of electromagnet 160, at this time, the first half of electromagnet becomes negative electrode (-), and the latter half of anode (+) that becomes.

Therefore, if when magnet 140 is set, the latter half of magnetic that makes magnet 140 is anode.At this moment, because the first half magnetic of electromagnet 160 is negative electrode (-), so form graviational interaction between the back of the front of electromagnet 160 and magnet 140.

Form after the graviational interaction between the back of the front of electromagnet 160 and magnet 140, front door 120 is closed the front of body 100 under the effect of gravitation.

If when the user need open the front of body 100 by rotation front door 120, the user needed controlled opening/closing switch 124.By controlled opening/closing switch 124, the flow direction that is flowing in the electric current of electromagnet 160 can change.When the flow direction that is flowing in the electric current of electromagnet 160 changed, conversion also took place in the magnetic pole that electromagnet 160 forms.

That is, the user changes by controlled opening/closing switch 124 after the sense of current that is flowing in electromagnet 160, and the first half of electromagnet 160 becomes anode, and the latter half of negative electrode that becomes.

The first half of electromagnet 160 becomes after the anode, since identical with the magnetic pole of the back of magnet 140, the repulsion effect formed between the back of the front of electromagnet 160 and magnet 140.Under the effect of repulsion, the user can rotate front door 120 easily.

The present invention is defined in aforesaid embodiment, and in the category that does not exceed basic fundamental thought of the present invention, the operator of relevant industries can carry out various deformation and application to it.For example, can strengthen supplying to the current strength of electromagnet 160, thereby the magnetic of electromagnet is strengthened; Perhaps also can be arranged on front door 120 to electromagnet.

The effect of invention:

Indoor machine of air-conditioner of the present invention is provided with the opening and closing device of easy rotation front door.Under the effect of opening and closing device, the rotation of front door becomes easy, thereby can open the front of body easily.Can also be easy to clear up filter, after-sale service is also very convenient.Can prevent that the front door from throwing open, prevent from the user is brought impact or brings impact for the front door.Because opening and closing device is electromagnet, so its magnetic is semi-permanent, thereby the installing force that can prevent the front door descends.The display part that is arranged on the front door can show diversified function or diversified image.

Claims

1. indoor machine of air-conditioner, comprise and be formed with the inner space, and form the body (100) of outward appearance, optionally open and close the front door (120) of body, it is characterized in that: also comprise the opening and closing device (124) that optionally opens and closes the front door, described opening and closing device (124) is included in the following electromagnet (160) that produces magnetic of effect of electric current, be used to open and close the on-off switch of front door, give the power suppling part of electromagnet (160) supply power, with with the effect of the magnetic of electromagnet (160) under produce the magnet (140) of gravitation and repulsion effect, described electromagnet (160) comprises the top electromagnet (162) in the left side, upper end, front that is arranged on front cover (260), be arranged on the central right side electromagnet (164) on the lower front face portion right side of front cover (260), be arranged on front cover (260) lower front face portion left side central authorities' left side electromagnet (166) and be arranged on the bottom electromagnet (168) of the front, bottom of left side face (240), described magnet (140) is arranged on the back of front door (120), and it is relative with electromagnet (160) that it is provided with the position, promptly be provided with top magnet (142) with the corresponding position of top electromagnet (162), be provided with central right side magnet (144) with the corresponding position of central right side electromagnet (164), be provided with central authorities' left side magnet (146) with the corresponding position of electromagnet (166), central authorities left side, be provided with lower magnet (148) with the corresponding position of bottom electromagnet (168).

2. indoor machine of air-conditioner according to claim 1 is characterized in that: magnet (140) is a permanent magnet.

3. indoor machine of air-conditioner according to claim 1 is characterized in that: the magnetic pole of the front and back of electromagnet (160) is opposite.

4. indoor machine of air-conditioner according to claim 2 is characterized in that: the magnetic pole of the front and back of magnet (140) is opposite.