CN100549589C - The refrigerator that has air purifier - Google Patents

Abstract

The invention discloses a kind of refrigerator that has air purifier, on main body, be provided with air purifier, air purifier comprises the container that is provided with suction inlet and outlet, rise and purify the filter house that is drawn into the air effect of internal tank by suction inlet, can make by the suction inlet suction and by the air-supply arrangement of filter house cleaned air passes, anion is fed to the negative ion generating device of the air of discharging by outlet by the outlet discharge.For the baffle plate that can open and close outlet is moved to the front and back of container, be provided with by stepper motor at the filter house of baffle plate and drive and frame that the gear of rotation is meshed.The present invention makes the modular construction of air outlet become simply, improve reliability of products.

Description

The refrigerator that has air purifier

Technical field

The invention discloses a kind of refrigerator, be specifically related to a kind of refrigerator that has air purifier that purifies the air of a room.

Technical background

Thereby refrigerator is to reach the fresh electronic product of long-term maintenance food by refrigeration or frozen food, is the situation of example explanation prior art below with clamshell doors refrigerator arranged side by side about refrigerating chamber and refrigerating chamber.

As shown in Figure 1, the top of refrigerator 10 is provided with departing air purifier 100, air purifier 100 comprises as lower member: be provided with and can make suction inlet I that air comes in and goes out and the container 110 of outlet O, play the filter house 120 that filters by the effect of suction inlet I inhaled air, the air-supply arrangement 130 that air after will filtering by suction inlet I suction and by filter house 120 is discharged by outlet O, generation can be followed the negative ion generating device 140 of the air discharge anion of discharging by outlet O.

Container 110 is made up of the air-supply container 112 of the flat hexahedron shape of having of both ends open and a pair of filtering container 116 that is communicated with the two ends of air-supply container 112.Front at air-supply container 112 is provided with outlet O, and portion has air-supply arrangement 130 and negative ion generating device 140 within it.Be provided with a pair of guiding groove 110a, the 110b that can make a pair of guide rail 10a, the 10b insertion that is arranged on above the refrigerator 10 in the bottom of air-supply container 112.Also be equipped with and play when opening and closing outlet O effect, regulate a plurality of shutters (not shown) of the discharge direction of the air of discharging by outlet O.

Outboard end at filtering container 116 is respectively equipped with suction inlet I, and its inside is provided with departing filter house 120.Filtering container 116 is arranged to be clipped in move left and right form under the state of air-supply container 112.Be provided with a pair of support portion 116a that can keep and blow container 112 maintenance levels and support refrigerator 10 tops in the bottom of filtering container 116.

Be equipped with in suction inlet I within it that portion is provided with the suction grid G that can filter by the screen pack of the foreign matter in the inhaled air, be respectively equipped with the filtration fitting opening 116h and the guide bracket 116L that can make filter house 120 dismountings in the front of filtering container 116.

Filter house 120 is made of the filtration lead division 126 of the hexahedral shape that is roughly top opening, the antimicrobial filtering portion 122 of removing the peculiar smell airborne various bacterium and the dust, dust-collection filter part 123 and the deodorization filter house 124 that sets gradually from its outboard end.Filter lead division 126 and be assembled to the inside of filtering container 116, and fix, be respectively equipped with fixedly a plurality of guide portion 128a of filter house 122,123,124 in the inside of filtering lead division 126 by guide bracket 116L by filtering fitting opening 116h.

Air-supply arrangement 130 is by can be with the Air Blast fan (not shown) of discharging to circumferencial direction with the axis direction inhaled air, and the drive motors (not shown) that is arranged on the blower-casting 132 of Air Blast fan inside and drives Air Blast fan constitutes.Blower-casting 132 is fixing by the projection (not shown) and the screw rod (not shown) that are arranged on air-supply container 112 bottoms.Blower-casting 132 sucks air by its underpart and forwards discharges when Air Blast fan rotates.

Be provided with in the inside of air-supply container 112 can to make by air-supply arrangement 130 and drive and be directed to the airflow guide 134 that outlet O discharges by suction inlet I inhaled air, air-supply container 112 inside are divided into a of suction passage portion and are discharged the stream b of portion by airflow guide 134.

Negative ion generating device 140 is arranged in abutting connection with the side of the discharge stream b of air-supply arrangement 130 simultaneously, and the anion that takes place in negative ion generating device 140 follows air to be discharged to the outside by outlet O by air-supply arrangement 130.

Front at air-supply container 112 is provided with the display part 152 of the duty that can show air purifier 100, is provided with the operating portion 154 that is provided with in order to operate air purifier 100 in front one side of the air-supply container 112 of adjacency display part 152.

But there is following shortcoming in the refrigerator that has air purifier of the prior art:

As mentioned above, in order to open and close outlet O and to control the discharge direction of air, be provided with a plurality of shutters.Must be provided with the functional part that with shutter quantity equate in order to make the shutter rotation this moment, will increase the parts and the workload that constitute product like this.

Because the state down rotation of shutter to interconnect will be so when operation irregularity takes place for any one in the shutter, can not open outlet O, thereby make air purifier 100 decommission.Promptly has the shortcoming that possibility makes the reliability reduction of air purifier 100.

Summary of the invention

The present invention is in order to overcome shortcoming of the prior art, its objective is the refrigerator that has air purifier that a kind of simple in structure, reliable operation is provided.The present invention includes with lower member: main body with certain storage space, be provided with the refrigerator of the door that optionally opens and closes storage space, a side that is fixed on main body is provided with the container of at least one suction inlet and outlet, the baffle plate of moving linearly in order optionally to open and close outlet, filter filter house by the suction inlet inhaled air, can suck air by suction inlet, open the air-supply arrangement that cleaned air passes in filter house is discharged by outlet, produce and follow the negative ion generating device of discharging anion by the outlet air.Outlet is arranged on the front of container and relative to the container baffle plate that moves of rear forward.

Side at container is provided with the gear that is connected with stepper motor, be provided with frame with gears engaged at the filter house of baffle plate, this is the elongated shape in rear forward, during rotating band moving gear rotation by stepper motor, thereby frame forwards, backwards direction move and drive baffle plate and move to the fore-and-aft direction of container.Baffle plate and container are made by same material.

The front of container is formed by the baffle plate housing, and baffle plate and baffle plate housing are all made by ABS resin.The baffle plate housing is with the front around container, and the front end of a top and bottom and both sides part constitutes.Be provided with the operating portion of input operation signal in the front of baffle plate housing one side, be provided with the display part that the duty of air purifier externally can be shown in the baffle plate lower part of frame in order to operate air purifier.Display part be installed in the following formation right angle of baffle plate housing and the assembly flange that protrudes downwards on, be provided with the support portion that its lower end is supported above by housing in the both sides of container and back.Display part is installed on the assembly flange with the conplane state of front end that the front is positioned at housing.

Air purifier among aforesaid the present invention has simple in structure, and can improve the advantage of reliability of the work of product simultaneously.

Description of drawings

Fig. 1 is the exploded perspective view of air purifier inside of the refrigerator that has air purifier of prior art;

Fig. 2 is the inner oblique view of air purifier that has the refrigerator of air purifier of the present invention;

Fig. 3 is the blower-casting among Fig. 2 and the plane of container assembled portion;

Fig. 4 is the profile of A-A ' line of Fig. 3;

Fig. 5 is the support sleeve among Fig. 3 and the oblique view of side guiding portion;

Fig. 6 is the plane of the coupling part of baffle plate among Fig. 2 and container;

Fig. 7 is the filter among Fig. 2 and the exploded perspective view of filter frame;

Fig. 8 is the sectional side view of the completed state of the filter frame among Fig. 2;

Fig. 9 is the oblique view of the bottom of the air purifier among Fig. 2;

Figure 10 is the oblique view of the assembling carriage among Fig. 9;

Figure 11 is the mobile state diagram of the inner air among Fig. 2.

Wherein:

20 refrigerators, 200 air purifiers

210 containers, 212 air-supply containers

212a installation portion 212b is in conjunction with axle sleeve

213 support sleeve 213a absorption of vibrations portions

214 214a of side guiding portion sealings

216 filtering container 216a installation portions

216b support portion 217 is in conjunction with pin

217a combined hole 218 baffle plates

220 filter houses, 222 antimicrobial filtering portions

223 the 1st dust-collection filter parts 224 the 2nd dust-collection filter part

225 deodorization filter houses, 226 framework lead divisions

228 filter frames, 229 chassis body

229s installing space 229a, 229b guide bracket

229c, 229d bracing frame 230 air-supply arrangements

232 blower-castings 233 are in conjunction with shaft sleeve part

234 air-flows guide 240 negative ion generating devices

251 pass through openings of 250 baffle plate housings

252 filter perforation opens 253 assembly flanges

253a pilot hole 254 is in conjunction with pin

254a combined hole 256 operating portions

258 display parts, 260 assembling carriages

262 fixed parts, 263 combined holes

264 joint portions, 265 through holes

266 in conjunction with slit I suction inlet

O outlet A suction passage

B discharges stream G and sucks grid

M stepper motor G1 gear

R frame P is in conjunction with pin

Ph head Pb main part

PR, cut-off rule

The specific embodiment

Followingly the refrigerator that has air purifier of the present invention is elaborated with reference to drawings and Examples:

Shown in Fig. 2-5, be provided with the air purifier 200 that can purify the air of a room on refrigerator main body 20, the container 210 that constitutes the outward appearance of air purifier 200 comprises as lower member: have the air-supply container 212 that can make the outlet O that the air after the filtration discharges and possess a pair of filtering container 216 that can make air be drawn into the suction inlet I of container 210 inside.

Air-supply container 212 is the flat hexahedral shape of front and both ends open, as shown in Figure 9, is provided with installation portion 212a and a plurality of in conjunction with axle sleeve 212b in the bottom surface of air-supply container 212.Installation portion 212a is the place that the assembling carriage 260 that will illustrate below can be installed, and roughly is positioned at the bottom surface front end central authorities of air-supply container 212.In conjunction with axle sleeve 212b be combined with will be below explanation perforation baffle plate housing 250 combined hole 254a in conjunction with ball (not shown)

Outlet O is set in place in the front of the baffle plate housing 250 of air-supply container 212 fronts, will describe in detail in the back this.Simultaneously in order optionally to open and close outlet O baffle plate 218 is set, baffle plate 218 forms with the shape of corresponding outlet O, as shown in figure 11, is moved to the place ahead of air-supply container 212 at the state that seals outlet O, thereby opens and closes outlet O.

As shown in Figure 6, in order to make baffle plate 218 work, be provided with a pair of stepper motor M, gear G1 and frame R.Stepper motor M provides the driving force that baffle plate 218 is moved, and is fixed on the front end both sides with the air-supply container 212 of outlet O adjacency.Gear G1 under the state that the driving shaft with stepper motor M is connected with the engagement of the tooth of frame R.Frame R is positioned at the both sides, the back side of baffle plate 218, and the back side about and baffle plate 218 forms the right angle and prolongs backward.

Filtering container 216 is a hexahedral shape, and with can be in the mode combination of two ends move left and right of air-supply container 212.The front of filtering container 216 and both ends open thereof, and medial end separately is communicated with the end of opening of air-supply container 212, and be provided with suction inlet I in outboard end separately.Be provided with suction grid G in order to filter simultaneously by the foreign matter in the suction inlet I inhaled air.

Be respectively equipped with the installation portion 216a that assembling carriage 260 can be installed in the bottom surface of filtering container 216.As shown in Figure 9, installation portion 216a under filtering container 216 and the state that combines of air-supply container 212, fragment position behind the bottom surface of the filtering container 216 after the installation portion 212a that is arranged on the container 212 of blowing leans on relatively.Be provided with support portion 216b in the bottom surface of filtering container 216 outboard end and rear end.Support portion 216b combines closely above its lower end and the main body 20 under air purifier 200 is installed in state on the main body 20, thereby plays the effect of support vessels 210.

Connect the front of the opening of filtering container 216, be equipped with the filter house 220 that illustrates below in departing mode.And the inside lower end portion of filtering container 216 be provided with at least one can fix air-supply container 212 and filtering container 216 in conjunction with pin 217.

In conjunction with the bottom inside end of pin 217, prolong with certain-length in its horizontal direction, and in conjunction with pin 217, be respectively equipped with combined hole 217a at filtering container 216.Connect optionally combining of combined hole 217a, thereby can adjust the left and right sides amplitude of container 210 according to the left and right sides amplitude above the main body 20 in conjunction with a plurality of combined holes (not shown) of ball (not shown) with the bottom surface that is arranged on air-supply container 212.At this, the combined hole that is arranged on the bottom surface of air-supply container 212 can be according to the moving of filtering container 216, and is positioned on the track that the combined hole 217a in conjunction with pin 217 forms.

The front of the opening by filtering container 216, the filter house 220 that is assemblied in filtering container 216 inside plays the effect that purifies by suction inlet I inhaled air.Filter house 220 comprises with lower member: a plurality of filter houses 222,223,224,225; The filter frame 228 of filter house 222,223,224,225 is installed; Under the state that filter frame 228 upwards opens, be arranged to the framework lead division 226 that can break away from along the inside and outside of filtering container 216.

As shown in Figure 7, filter house 222,223,224,225 is respectively antimicrobial filtering portion the 222, the 1st and the 2nd dust- collection filter part 223 and 224, deodorization filter house 225.Above-mentioned filter house is all having certain thickness tabular formation, and is arranged to antimicrobial filtering portion 222 and the 1st dust-collection filter part the 223, the 2nd dust-collection filter part 224, adjacent with the suction inlet I successively state of deodorization filter house 225.Promptly will pass through antimicrobial filtering portion the 222, the 1st dust-collection filter part the 223, the 2nd dust-collection filter part 224 and deodorization filter house 225 successively by suction inlet I inhaled air.

The effect of the various bacteriums in the filtered air is played by antimicrobial filtering portion 222, and two sides of the mesh that passes through at air of antimicrobial filtering portion 222 or a side form by covering the antiseptic that becomes with silver or copper.At this moment, antibacterial action not only plays by the antiseptic that covers in antimicrobial filtering portion 222, can play dust agglutination by mesh simultaneously.

The the 1st and the 2nd dust-collection filter part 223,224 plays dust collection function, promptly removes the effect by the dust in air of antimicrobial filtering portion 222.For example, the 1st dust-collection filter part 223 can become the mesh of the oil smoke that removal produces when barbecue class or seafood.And the 2nd dust-collection filter part 224 can be by a pair of mesh that varies in size of removable dust, for example can remove the mesh of the dust big than 0.3 μ m and can remove the dust little than 0.3 μ m mesh the joint and form.

Deodorization filter house 225 plays the effect of filtering the airborne peculiar smell behind the dust of removing by the 1st and the 2nd dust-collection filter part 223,224.Deodorization filter house 225 generally is made of the active carbon of carbon elements etc.And can cover in the another side of filtering a side thereof opposite of 224 adjacency with the 2nd control of dust of deodorization filter house 225, can play the antiseptic of antibacterial action.

Shown in Fig. 7-8, on the chassis body 229 of filter frame 228, be provided with the installing space 229s that filter house 222,223,224,225 can be installed.Chassis body 229 is the hexahedral shape of top opening, the length of the length of installing space 229s and highly corresponding filter house 222,223,224,225 and height.

Front-back inboard and bottom surface in chassis body 229 are respectively equipped with a plurality of guide bracket 229a, 229b.Guide bracket 229a, 229b play filter house 222,223,224,225 contact closely mutually that prevents to be installed to installing space 229s, play making it with certain guiding function spaced apart, and installing space 229s is divided into 4 parts to both sides.

In guide bracket 229a and 229b, the side guiding frame 229a that is arranged on the front-back inboard of chassis body 229 forms with strip in the front-back inboard of chassis body 229.And the bottom surface guide bracket 229b that is arranged on chassis body 229 bottom surfaces in guide bracket 229a, 229b forms strip with certain-length in the rear forward in the part of chassis body 229.Support the end, front and back and the bottom of the filter house 222,223,224,225 that is installed in installing space 229s respectively at side guiding frame 229a and bottom surface guide bracket 229b.Be installed under the state of installing space 229s at filter house 222,223,224,225 simultaneously, roughly upright state can be kept in the bottom of chassis body 229 relatively.

Two sides at the opening of chassis body 229 are provided with a plurality of bracing frame 229c, 229b.Horizontal shore 229c, vertical support frame 229d can protect the filter house 222,223,224,225 that is installed in installing space 229s when playing the 229 intensity effects of raising chassis body.Be provided with a plurality of horizontal shore 229c in the two sides of chassis body 229 openings.At this moment, horizontal shore 229c is arranged to from the inlet of the installing space 229s state to chassis body 229 enclose insides, and separates with certain interval.For example, at the front-back of chassis body 229, the narrower shape in the relative lower end of width of its upper end is cut apart two sides, and the two ends of horizontal shore 229c can be separately fixed at the rear and front end of chassis body 229.

Be provided with a plurality of vertical support frame 229d that connect horizontal shore 229c effect that play in vertical direction.The two ends of vertical support frame 229d are connected with the side of adjacent horizontal shore 229c, perhaps are connected with the side of horizontal shore 229c and a side of periphery, upper end, chassis body 229 two sides, perhaps are connected with the peripheral side in bottom surface.At this moment, vertical support frame 229d is fixed on the lateral surface of horizontal shore 229c, and peripheral until the peripheral continuous setting in bottom surface from the upper end of the two sides of chassis body 229.

Unaccounted symbol PR is the relative cut-off rule of mould up and down that uses in order to make filter frame 228 moulding among Fig. 9.

Framework lead division 226 is with hexahedral shape top and two sides opening and direction shaping forwards, backwards.The formation that the filtration fitting opening 252 of the baffle plate housing 250 that the front of framework lead division 226 will illustrate relatively below is bigger, and the back of framework lead division 226 is filtered the less formation of fitting opening 252 relatively.

Framework lead division 226 connects the front of the opening that filters housing 216 and moves at fore-and-aft direction, thereby breaks away to the inside and outside of filtering container 216.Be framework lead division 226 under the state that the filter frame 228 that filter house 222,223,224,225 is installed upwards opens, be installed to the inside of filtering container 216 or draw to the outside.Though not expression is in the drawings played the fixed part that prevents that framework lead division 226 from moving arbitrarily in the inside of filtering container 216 can append to be provided with.Simultaneously, the guide member that moves that plays guiding frame lead division 226 can be set.

Inside at air-supply container 212 is provided with air-supply arrangement 230, and air-supply arrangement 230 plays by suction inlet I and sucks air, and filter house 220 cleaned air passes are passed through the effect that outlet O discharges to the outside.Air-supply arrangement 230 comprises with lower member: the Air Blast fan (not shown) that will be discharged to circumferencial direction by the axis direction inhaled air, the blower-casting 232 that inside is provided with Air Blast fan and drive the drive motors (not shown) of Air Blast fan.

Below blower-casting 232, be provided with and make the inflow portion (not shown) that flows into by suction inlet I inhaled air.Corresponding front at blower-casting 232 is provided with the discharge portion (not shown) that can flow into the air discharge of blower-casting 232 inside by inflow portion.For the top and bottom of supports fan housing 232, be provided with support sleeve 213.Support sleeve 213 is positioned at the air-supply top of container 212 and the position of bottom correspondence, protrude with certain-length to be shaped, its edge be positioned at be arranged on blower-casting 232 1 sides in conjunction with shaft sleeve part 233 adjoining positions.Can between the bottom of air-supply bottom of container 212 and blower-casting 232, form a certain size the space that can make that air flows by support sleeve 213.

As shown in Figure 5, the edge of support sleeve 213 is provided with the 213a of absorption of vibrations portion.The vibration that produces when absorbing air-supply arrangement 230 work for the 213a of absorption of vibrations portion is played, make by having certain flexible material, and the edge that should be arranged to support sleeve 213 and blower-casting 232 top or following between the relative thicker shape of distance.

Be provided with side guiding portion 214 at the edge of support sleeve 213, play the effect of supports fan housing 232 sides in order to make side guiding portion 214, its be shaped as relatively in conjunction with shaft sleeve part 233 with certain central angle form fan-shaped.Medial surface in side guiding portion 214 is provided with sealing 214a.Sealing 214a plays the vibration that prevents air-supply arrangement 230 by be delivered to the effect of air purifier 200 and refrigerator in conjunction with shaft sleeve part 233 and side guiding portion 214.

As shown in Figure 2, be provided with airflow guide 234 in the inside of air-supply container 212, the effect that the inner area of air-supply container 212 is divided into suction passage A and discharge stream B is played in air-flow guiding 234.By suction passage A, will be directed into the inflow portion of blower-casting 232 by suction inlet I inhaled air, be directed to outlet O by discharging the air that stream B discharges the discharge portion of blower-casting 232 then.And be provided with the peristome (not shown) that is communicated with the discharge portion of blower-casting 232 in a side of airflow guide 234.

The inside that is equivalent to discharge the air-supply container 212 of stream B is provided with negative ion generating device 240, and the anion that negative ion generating device 240 produces is discharged to the outside by outlet O with air by air-supply arrangement 230.At this moment, negative ion generating device 240 should be positioned at the discharge portion adjoining position with blower-casting 232.

Front end at container 210 is provided with baffle plate housing 250, and baffle plate housing 250 is under the state of air-supply container 212 and filtering container 216 combinations, around front and front edge formation front and the above and below and the two sides of container 210 openings.

Be respectively equipped with outlet O and frame pass through openings 251 in the front of baffle plate housing 250, and filter fitting opening 252.Outlet O is positioned at the inside of discharging stream B, and frame R moves by connecting frame pass through openings 251.Filter lead division 226 and be assembled to filtering container 216 inside by filtering fitting opening 252.

Be provided with having of being provided with for baffle plate housing 250 is fixed to container 210 in the top and bottom of baffle plate housing 250 and can make that the combined hole 254a's that connects in conjunction with ball (not shown) is a plurality of in conjunction with pin 254.Baffle plate housing 250 fronts one side between outlet O and filtration fitting opening 252 is provided with the operating portion 256 that can import the working signal that makes air purifier 200 work.

As shown in Figure 9, from container 210 front ends keep at a certain distance away backward the baffle plate housing 250 that is provided with below back segment be provided with assembly flange 253.Assembly flange 253 to be should meeting at right angles below baffle plate housing 250 and protrude downwards, and forms good with roughly suitable with the height of support portion 216b height.Side at assembly flange 253 is provided with the pilot hole 253a that is roughly the tetragonal shape in right angle, and is provided with the display part 258 of the duty that can show air purifier 200 on pilot hole 253a.Display part 258 is arranged on the same plane, front that its front is positioned at main body 20 and assembly flange 253.Though be arranged under door 22 states of opening of main body 20 like this, display part 258 exposes to the outside, under door 22 closing state, display part 258 will not expose to the outside.

For the front outward appearance that makes air purifier 200 has uniformity, baffle plate 218 should be made by identical material with framework lead division 226 and baffle plate housing 250.For example, baffle plate 218 and framework lead division 226, and baffle plate housing 250 can be unified to be made by ABS resin (acrylonitrile-butadiene-styrene copolymer resin).

Shown in Fig. 9-11,, be provided with assembling carriage 260 for air purifier 200 is assembled to main body 20.As shown in figure 10, assembling be provided with on the carriage 260 bottom surface that is fixed to container 210 a pair of fixed part 262 and with the joint portion 264 that combines above the main body 20, and the elastic force of the joint portion 264 by relative fixed portion 262 with air purifier 200 be assembled to main body 20 above.

Fixed part 262 is arranged on the two ends of joint portion 264, and is respectively equipped with combined hole 263 on fixed part 262.Be installed under the state of installation portion 212a of container 210 at assembling carriage 260, the screw rod (not shown) that connects combined hole 263 combines with the combined hole that is arranged on installation portion 212a, 216a (not shown), and then makes fixed part 262 be fixed on the container 210.

Joint portion 264 relative fixed portions 262 tilt with certain angle.Joint portion 264 be provided be fixed to main body 20 above the through hole 265 that is provided with of the corresponding shape of the head Ph that combines pin P, and form can be communicated with through hole 265 in conjunction with slit 266.Promptly in conjunction with the head Ph of pin P under the state that connects through hole 265, along moving in conjunction with slit 266, simultaneously, head Ph relies on the elastic force of pressing joint portion 264, makes joint portion 264 combine with the top of main body 20 in conjunction with the main part Pb of pin P.

Below the present invention is had a refrigerator of air purifier effect describe:

At first, be assembled to above the main body 20, assembling carriage 260 be installed to installation portion 212a, the 216a of container 210 in order to make air purifier 200.The fixed part 262 that will assemble carriage 260 then is fixed to the bottom of container 210.Then, make the through hole 265 that is arranged on above the main body 20 in conjunction with the head Ph of the pin P joint portion 264 by being arranged on assembling carriage 260.Under this state, to main body 20 the place aheads pullings air purifier 200, will be along moving in conjunction with the main part Pb of pin P, and under the effect of the elastic force of head Ph extruding joint portion 264 in conjunction with slit 266, make air purifier 200 be assembled to main body 20 above.Simultaneously, the support portion 216b of container 210 will with top tight contact of main body 20, and support air clarifier 200.

As mentioned above because air purifier 200 by the assembling carriage 260 be assembled to main body 20 above, the confined state of air purifier 200 will be more firm.And the operating personnel who does not possess special professional skill also can easily air purifier 200 be assembled to main body 20 above.

Simultaneously, in order to make air purifier 200 work, at first can make the signal of air purifier 200 work by 256 inputs of operating operation portion.According to this signal, stepper motor M is driven gear G1 rotation, will run through frame pass through openings 251 with the frame R of gear G1 engagement and move, thereby make baffle plate 218 move and then open row outlet O to the place ahead of container 210.

Air-supply arrangement 230 will make air be drawn into container 210 inside by suction inlet I.To finally be purified by dust relatively large in the foreign matter that sucks in the grid G filtered air and by filter house 222,223,224,225 by suction inlet I inhaled air.Promptly by antimicrobial filtering portion 222 time, remove in the bacterium, remove particles such as dust.Then, remove the oil smoke and the dust that in the process of making dish, produce that comprises in the air by the 1st and the 2nd dust-collection filter part 223,224.Then remove the peculiar smell of air by deodorization filter house 225, the antiseptic by covering is with remaining removal of bacteria.This will make the purification of 222,223,224,225 pairs of air of filter house more efficient.

As mentioned above, the air that purifies by filter house 222,223,224,225 successively will be directed to air-supply arrangement 230 by suction passage A.Spatial flow between bottom that this moment, the air by filter house 222,223,224,225 will be by the container 210 that formed by support sleeve 213 and blower-casting 232 following is gone into the inflow portion of fan housing 232.

The air that continuous driving by air-supply arrangement 230 flow into the inflow portion of blower-casting 232 will be discharged to the discharge portion of blower-casting 232, and finally be discharged to the outside by outlet O by discharging stream B guiding.The air of discharging by outlet O this moment follows the anion that is taken place by negative ion generating device 240 to discharge together, and by the back side guiding of baffle plate 218, thus upward or the below discharge.

In order to stop the work of air purifier 200, can pass through operating operation portion 256 input operation signals.By input signal the work of air-supply arrangement 230 is stopped, sucking and discharge thereby make air pass through suction inlet I.

Stepper motor M moves and drives in the other direction to the place ahead of container 210 in order to make baffle plate 218, and makes frame R move by the rear defence of frame pass through openings 251 to container 210 by the rotation of gear G1.Then baffle plate 218 moves and closes outlet O to the rear of container 210.

The 213a of absorption of vibrations portion and the sealing 214a that are provided with respectively between blower-casting 232 and support sleeve 213 and side guiding portion 214 play the vibration effect that takes place when absorbing air-supply arrangement 230 work.The vibration of air-supply arrangement 230 will be transmitted to the outside by container 210 and refrigerator main body 20 like this, thereby prevent the generation of noise and getting loose of product internal structure.

At this moment, bracing frame 229c, 229d are arranged to the state that covers to the inside of chassis body 229, thereby prevent that chassis body 229 and bracing frame 229c, 229d are overlapping at above-below direction.The state that chassis body 229 and bracing frame 229c, 229d are designed to not overlap each other at above-below direction, thereby when filter frame 228 moulding, with cut-off rule PR is the center, except 2 moulds that are made of upper die and lower mould, does not need special axis.Can reduce the manufacturing cost and the man-hour of product like this.

Aforesaid the present invention in its present technique field, uses relevant technology and can form various deformation.Therefore interest field of the present invention should make an explanation based on the scope of claim.

The present invention with said structure has following effect:

Air outlet among the present invention is by the baffle plate that moves in the front and back of air purifier Open or close, can reduce for the opening and closing that realize air outlet and must establish The number of the parts of putting. Because the work of baffle plate is simple by a motor and gear and frame Realize, can prevent that maloperation from appearring in product, and then improve the reliability of product.

Claims (9)

1, a kind of refrigerator that has air purifier comprises refrigerator main body and the air purifier that is arranged on above the main body, and it is characterized in that: described air purifier comprises the container that is fixed on air purifier one side and is provided with a suction inlet and outlet; With the baffle plate of moving linearly in order optionally to open and close outlet; With the filter house that filters by the suction inlet inhaled air; With the air-supply arrangement of discharging by outlet by the air after will filtering by filter house behind the suction inlet suction air; And follow air to discharge the negative ion generating device of anion by outlet.

2, the refrigerator that has air purifier according to claim 1, it is characterized in that: outlet is arranged on the front of container, and baffle plate is arranged to the state that can move in the front and back of container.

3, the refrigerator that has air purifier according to claim 2, it is characterized in that: the side at container is provided with the gear that is connected with stepper motor, be provided with at the back side of baffle plate strip frame, this closes with gear Nie, the rotation of stepper motor driven wheel, make frame move, and then the drive baffle plate move to the front and back of container at fore-and-aft direction.

4, the refrigerator that has air purifier according to claim 3, it is characterized in that: make with identical materials the front of baffle plate and container.

5, the refrigerator that has air purifier according to claim 4, it is characterized in that: the front of container is formed by the baffle plate housing, and the material of baffle plate and baffle plate housing all is an ABS resin.

6, the refrigerator that has air purifier according to claim 5 is characterized in that: the baffle plate housing is by forming around the front of container and the front end part of above and below and two sides.

7, the refrigerator that has air purifier according to claim 6, it is characterized in that: front one side of baffle plate housing is provided with can import the operating portion of control signal that makes air purifier work, is provided with the display part that can show the duty of air purifier to the outside in the baffle plate lower part of frame.

8, the refrigerator that has air purifier according to claim 7 is characterized in that: display part is installed on the assembly flange that meets at right angles below the baffle plate housing and protrude downwards, is provided with the support portion in the both sides and the back of container.

9, the refrigerator that has air purifier according to claim 8 is characterized in that: the front of the front of display part and the front of assembly flange and main body is in the same plane.

Images