CN103388867A - Air change device and air conditioner adopting air change device - Google Patents

Air change device and air conditioner adopting air change device Download PDF

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Publication number
CN103388867A
CN103388867A CN2012101429759A CN201210142975A CN103388867A CN 103388867 A CN103388867 A CN 103388867A CN 2012101429759 A CN2012101429759 A CN 2012101429759A CN 201210142975 A CN201210142975 A CN 201210142975A CN 103388867 A CN103388867 A CN 103388867A
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CN
China
Prior art keywords
filtering module
air
air interchanger
screen pack
box
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CN2012101429759A
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Chinese (zh)
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CN103388867B (en
Inventor
张辉
陈绍林
王现林
黄炳
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珠海格力电器股份有限公司
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Priority to CN201210142975.9A priority Critical patent/CN103388867B/en
Publication of CN103388867A publication Critical patent/CN103388867A/en
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Publication of CN103388867B publication Critical patent/CN103388867B/en
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Abstract

The invention provides an air change device and an air conditioner adopting the air change device, wherein the air change device comprises a casing and a filter box, the casing is provided with a casing indoor interface and a casing outdoor interface, the filter box comprises a box body and a filter module, the box body is fixedly arranged inside the casing and comprises a filter module installing cavity, the filter module is glidingly arranged in the filter module installing cavity, and a casing installing opening for allowing the filter module to slide into or slide out of the casing is arranged in the side wall of the casing in a sliding direction of the filter module. When the air change device and the air conditioner adopting the air change device are adopted, the casing installing opening is formed at the side wall of the air change device, the filter module can be inserted or taken out through the casing installing opening, and the dismounting of the filter module can be realized without dismounting the air change device, so the replacement or the cleaning can be conveniently carried out, the whole dismounting process is convenient, and the time is saved.

Description

Air interchanger and comprise the air-conditioner of this air interchanger
Technical field
The present invention relates to the air-conditioner field, in particular to air interchanger and comprise the air-conditioner of this air interchanger.
Background technology
Traditional air-conditioner air interchanger can be realized the two-way ventilation of indoor and outdoor, namely by air interchanger, indoor air exhaust is arrived outdoor or arrives outdoor air intake indoor.And these two kinds of scavenging ways all need to make the air of circulation through being arranged on the screen pack in air interchanger.Screen pack frequently use can cause its lost of life, needs periodic replacement.Simultaneously, in use, deleterious particle is at the mesh place of screen pack bulk deposition,, if cleaning not in time can make the mesh of screen pack stop up, causes the air channel of air-conditioner obstructed.
Use existing air interchanger changeing, during the cleaning and filtering net, need first a sidewall integral demounting of air interchanger to be got off, again the screen pack in air interchanger is pulled down and changed or clean, this more time of process need cost, unloading process is also very inconvenient simultaneously.
Summary of the invention
The present invention aims to provide a kind of air interchanger and comprises the air-conditioner of this air interchanger, can dismantle quickly and easily screen pack.
To achieve these goals, according to an aspect of the present invention, provide a kind of air interchanger, having comprised: housing has shell chamber inner joint and shell chamber external tapping; And filter cartridge, comprising box body and filtering module, box body is fixedly installed on enclosure interior, and box body comprises the filtering module installation cavity, and filtering module is slidably disposed in the filtering module installation cavity; Glide direction along filtering module on the sidewall of housing is provided with the housing installing port that slips into or skid off housing for filtering module.
Further, air interchanger also comprises anion generator, is fixedly installed on the shell chamber external tapping place of housing; Filtering module comprises prefiltering net and the electrostatic precipitation screen pack that the direction along air intake to air-out sets gradually.
Further, the electrostatic precipitation screen pack is slidably disposed in the filtering module installation cavity of box body, and prefiltering net is fixedly connected with the electrostatic precipitation screen pack.
Further, have electrostatic precipitation screen pack slideway on the two opposite side walls of the filtering module installation cavity of box body, the electrostatic precipitation screen pack is mounted slidably along electrostatic precipitation screen pack slideway.
Further, the electrostatic precipitation screen pack has prefiltering net bayonet socket is installed, and prefiltering net has with prefiltering net installs the corresponding installation inserted sheet of bayonet socket.
Further, filtering module comprises prefiltering net and the HEPA screen pack that the direction along air intake to air-out sets gradually.
Further, HEPA screen pack and prefiltering net independently arrange separately, are slidably disposed on respectively in the filtering module installation cavity of box body.
Further, be respectively arranged with the HEPA screen pack slideway corresponding with the HEPA screen pack and the prefiltering net slideway corresponding with prefiltering net on the two opposite side walls of the filtering module installation cavity of box body, the HEPA screen pack is mounted slidably along HEPA screen pack slideway, and prefiltering net is mounted slidably along the prefiltering net slideway.
Further, prefiltering net has insert sheet for positioning, and box body has the limited bayonet corresponding with insert sheet for positioning.
Further, filtering module also comprises be used to the locating fastener that filtering module is fixedly connected with box body, and box body comprises the box body bayonet socket that matches with locating fastener.
Further, also be provided with the pull handle corresponding with locating fastener on filtering module.
Further, air interchanger also comprises the filtering module baffle plate that removably is connected with the housing installing port of housing.
Further, the housing installing port place of housing is fixedly installed installing plate, and filtering module baffle plate and installing plate are spirally connected.
Further, the housing installing port of housing has positioning convex, and the filtering module baffle plate has the detent corresponding with positioning convex and is used for the baffle plate spacer that restriction filtering module baffle plate moves.
According to a further aspect in the invention, a kind of air-conditioner is provided, has comprised the air interchanger that is communicated with indoor and outdoors respectively, air interchanger is aforesaid air interchanger, the shell chamber inner joint of air interchanger is communicated to indoor, and the shell chamber external tapping of air interchanger is communicated to outdoor.
Apply technical scheme of the present invention, by the sidewall at air interchanger, the housing installing port is set, make filtering module insert or to take out by this housing installing port, need not to take apart air interchanger and can realize the dismounting of filtering module in order to change or clean, whole unloading process is convenient and time-saving.
Description of drawings
The Figure of description that forms the application's a part is used to provide a further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not form improper restriction of the present invention.In the accompanying drawings:
Fig. 1 shows the three-dimensional structure schematic diagram of the air interchanger of first embodiment according to the invention;
Fig. 2 shows the A place partial enlarged drawing according to the air interchanger of Fig. 1;
Fig. 3 shows the three-dimensional structure schematic diagram that the filtering module of the air interchanger of first embodiment according to the invention separates with box body;
Fig. 4 shows the schematic diagram after the filtering module of dismantling of air interchanger of first embodiment according to the invention;
Fig. 5 shows the three-dimensional structure schematic diagram of filter cartridge of the air interchanger of first embodiment according to the invention;
Fig. 6 shows the three-dimensional structure schematic diagram that the filtering module of filter cartridge of the air interchanger of first embodiment according to the invention separates with box body;
Fig. 7 shows the three-dimensional cutaway view that the locating fastener of the air interchanger of first embodiment according to the invention matches with the box body bayonet socket;
Fig. 8 shows the B place partial enlarged drawing according to the air interchanger of Fig. 7;
Fig. 9 shows the section plan that the locating fastener of the air interchanger of first embodiment according to the invention matches with the box body bayonet socket;
Figure 10 shows the three-dimensional cutaway view that the filter cartridge of the air interchanger of first embodiment according to the invention matches with induced-draught electric motor;
Figure 11 shows the section plan that the filter cartridge of the air interchanger of first embodiment according to the invention matches with induced-draught electric motor;
Figure 12 shows the schematic diagram of the Air Flow to indoor air-supply of the air interchanger of first embodiment according to the invention;
Figure 13 shows the schematic diagram of the Air Flow to outdoor air-supply of the air interchanger of first embodiment according to the invention;
Figure 14 shows the filtering module baffle plate of the air interchanger of first embodiment according to the invention, the three-dimensional structure schematic diagram that filtering module separates with box body;
Figure 15 shows the three-dimensional structure schematic diagram that the filtering module of the air interchanger of first embodiment according to the invention separates with the housing installing port;
The filtering module that Figure 16 shows the air interchanger of first embodiment according to the invention inserts the three-dimensional structure schematic diagram of housing;
Figure 17 shows the three-dimensional structure schematic diagram that the filtering module baffle plate of the air interchanger of first embodiment according to the invention matches with the housing installing port;
Figure 18 shows the C place partial enlarged drawing according to the air interchanger of Figure 17;
Figure 19 shows the housing installing port schematic diagram of the air interchanger of first embodiment according to the invention;
The housing installing port place that Figure 20 shows the air interchanger of first embodiment according to the invention connects the schematic diagram of filtering module baffle plate;
Figure 21 shows according to the three-dimensional structure schematic diagram after the filtering module of dismantling of the air interchanger of second embodiment of the present invention;
Figure 22 shows according to the front view after the filtering module of dismantling of the air interchanger of second embodiment of the present invention;
Figure 23 shows the left TV structure schematic diagram according to the air interchanger of second embodiment of the present invention;
Figure 24 shows the plan structure schematic diagram according to the air interchanger of second embodiment of the present invention;
Figure 25 shows the three-dimensional structure schematic diagram that is separated according to the filtering module of the air interchanger of second embodiment of the present invention and box body;
Figure 26 shows the three-dimensional structure schematic diagram that the filtering module according to the air interchanger of second embodiment of the present invention matches with box body;
Figure 27 shows the three-dimensional structure schematic diagram that the prefiltering net according to the air interchanger of second embodiment of the present invention matches with the HEPA screen pack;
Figure 28 shows the D place partial enlarged drawing according to the air interchanger of Figure 27;
Figure 29 shows the structural representation that the filter cartridge according to the air interchanger of second embodiment of the present invention matches with induced-draught electric motor;
Figure 30 shows the three-dimensional structure schematic diagram according to the prefiltering net of the air interchanger of second embodiment of the present invention;
Figure 31 shows the front view according to the prefiltering net of the air interchanger of second embodiment of the present invention;
Figure 32 shows the top view according to the prefiltering net of the air interchanger of Figure 31;
Figure 33 shows the three-dimensional structure schematic diagram according to the HEPA screen pack of the air interchanger of second embodiment of the present invention;
Figure 34 shows the front view according to the HEPA screen pack of the air interchanger of second embodiment of the present invention;
Figure 35 shows the top view according to the HEPA screen pack of the air interchanger of Figure 34;
Figure 36 shows the schematic diagram of the Air Flow to indoor air-supply according to the air interchanger of second embodiment of the present invention; And
Figure 37 shows the schematic diagram of the Air Flow to outdoor air-supply according to the air interchanger of second embodiment of the present invention.
The specific embodiment
Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.Need to prove, in the situation that do not conflict, embodiment and the feature in embodiment in the application can make up mutually.
As Fig. 1 ~ shown in Figure 4, first embodiment according to the invention, air interchanger comprises housing 10, reversal valve 20, filter cartridge 30 and induced-draught electric motor 40.
The inside of housing 10 forms ventilation lumen, and the sidewall of housing 10 has shell chamber inner joint 11 and the shell chamber external tapping 12 that communicates with ventilation lumen.
Reversal valve 20 comprises valve body 21, reversing plate 22, conversion motor 23 and limiting plate 24.Wherein valve body 21 is cylindrical structure, is fixedly installed on housing 10 inside.Be provided with the first reversal valve opening, the second reversal valve opening and the 3rd reversal valve opening on the sidewall of valve body 21.Indoor passage 70 is communicated with shell chamber inner joint 11 and the first reversal valve opening, and outside passage 80 is communicated with shell chamber external tapping 12 and the second reversal valve opening.Reversing plate 22 is arranged in valve body 21, can rotate around the axis of valve body 21.Reversing plate 22 comprises the dividing plate that fits along the axial direction setting of valve body 21 and two ends and valve body 21 inwalls, and the semicircle side plate that covers valve body 21 outsides and with dividing plate, be fixedly connected with, and dividing plate is through the axis of valve body 21.Dividing plate matches with side plate, with reversal valve 20 interior separations, is closed side and open sides.Conversion motor 23 is fixed in valve body 21, with the dividing plate of reversing plate 22, drives and is connected, and can drive reversing plate 22 and rotate.
Reversal valve 20 can control room inner channel 70 and the flow direction of outside passage 80 interior gases.Along with the reversing plate 22 in reversal valve 20 rotates under the driving of conversion motor 23, can make the first reversal valve opening be co-located at the closed side of valve body 21 and be communicated with the 3rd reversal valve opening, be the first duty of air interchanger.Perhaps can make the second reversal valve opening be co-located at the closed side of valve body 21 and be communicated with the 3rd reversal valve opening, be the second duty of air interchanger.When air interchanger was changed between the first duty and the second duty, the gas flow in indoor passage 70 and outside passage 80 changed thereupon.Limiting plate 24 is fixedly installed on the inwall of valve body 21, can limit the turned position of reversing plate 22, makes the conversion of air interchanger between two duties more accurate.
Filter cartridge 30 comprises box body 31 and filtering module 32.Box body 31 is fixedly installed on housing 10 inside, and the inside of box body 31 forms filtering module installation cavity and filter chamber, and filter chamber has filter chamber air inlet and filter chamber air outlet.The filter chamber air outlet is connected by air-out passage 50 with the 3rd reversal valve opening of reversal valve 20.The filtering module installation cavity communicates with the filter chamber air inlet of filter chamber, and filtering module 32 is slidably disposed in the filtering module installation cavity.
Induced-draught electric motor 40 is fixedly installed on filter cartridge 30 inside, and induced-draught electric motor 40 has motor air entry and motor gas outlet, and the motor air entry communicates with the filter chamber air inlet, and the motor gas outlet communicates with the filter chamber air outlet.
In conjunction with referring to Fig. 5 ~ Figure 11, in Fig. 6, the direction of arrow is the glide direction of filtering module 32.The filtering module 32 of filter cartridge 30 is slidably disposed on the filter chamber air inlet place of box body 31.Filtering module 32 comprises prefiltering net 323 and the electrostatic precipitation screen pack 324 that the direction along air intake to air-out sets gradually.Electrostatic precipitation screen pack 324 is connected slidably with the inwall of filtering module installation cavity, and prefiltering net 323 is fixedly connected with by buckle or other similar fashion with electrostatic precipitation screen pack 324, with electrostatic precipitation screen pack 324, slides.in order to facilitate being connected of prefiltering net 323 and electrostatic precipitation screen pack 324, be provided with accordingly respectively four prefiltering nets at the top of electrostatic precipitation screen pack 324 two opposite side walls bayonet socket 326 is installed, wherein each sidewall is provided with two prefiltering nets bayonet socket 326 is installed, prefiltering net 323 two opposite side walls are provided with prefiltering net four installation inserted sheets 327 that bayonet socket 326 matches are installed, four prefiltering nets are installed bayonet socket 326, with four, inserted sheet 327 corresponding setting one by one are installed, by being installed, inserts in prefiltering net installation bayonet socket 326 inserted sheet 327, prefiltering net 323 is fixedly installed on the inlet side of electrostatic precipitation screen pack 324.
In order to make filtering module 32 slip into exactly the filtering module installation cavity and match with the filter chamber air inlet better, the filtering module installation cavity matches with filter chamber and forms two slip steps that are oppositely arranged, be provided with box body slide rail 316 on the inwall of filtering module installation cavity, form electrostatic precipitation screen pack slideway 311 between slip step and box body slide rail 316, electrostatic precipitation screen pack 324 can be slided along this electrostatic precipitation screen pack slideway 311 in the filtering module installation cavity, cover the filter chamber air inlet or break away from the filter chamber air inlet.For filtering module 32 is coordinated better with electrostatic precipitation screen pack slideway 311, be provided with screen pack guide rail 321 on electrostatic precipitation screen pack 324 two opposite side walls, wherein be provided with two screen pack guide rails 321 on each sidewall.Article two, screen pack guide rail 321 matches with slip step and the box body slide rail 316 of homonymy respectively, the sliding trajectory of restriction filtering module 32.
Locate better in slip for the electrostatic precipitation screen pack 324 that makes filtering module 32, be fixedly installed locating fastener 322 on a sidewall of electrostatic precipitation screen pack 324.This locating fastener 322 extends to the direction away from electrostatic precipitation screen pack 324, is provided with two projections 3223 on the end face of box body 31 at locating fastener 322.Be fixedly installed the projecting plate 317 that extends in the same way with locating fastener 322 on box body 31, be provided with on this projecting plate 317 with locating fastener 322 on two box body bayonet sockets 312 coordinating one by one of two projections 3223.When filtering module 32 slip, two projections 3223 can fall into box body bayonet socket 312 when arriving two box body bayonet socket 312 places, and this moment, filtering module 32 can't continue to slide.If in the time of filtering module 32 need to being extracted out, only locating fastener 322 need to be lifted slightly, make two projections 3223 leave two box body bayonet sockets 312 and get final product.In order conveniently to lift locating fastener 322, make filtering module 32 be more prone to extract out, also be provided with the pull handle 325 corresponding with locating fastener 322 on the sidewall of electrostatic precipitation screen pack 324.By means of pull handle 325, can more easily locating fastener 322 be lifted, and convenient with filtering module 32 extractions.Preferably, locating fastener 322 offers a plurality of grooves 3221 on the end face of box body 31, and the elongated end of projecting plate 317 vertically is fixedly connected with the buckle wall 3222 that matches with groove 3221.Can adjust as required the elasticity that coordinates of filtering module 32 and the box body 31 of filter cartridge 30 during assembling, thereby extend the service life of filter cartridge 30.
In order with electrostatic precipitation screen pack 324, to match, make its effect of bringing into normal play, 12 places are fixedly installed anion generator at the shell chamber external tapping.
In conjunction with referring to Figure 12, in Figure 12, the direction of arrow is the circulation of air direction.When needs are carried fresh air to the interior space, reversing plate 22 in reversal valve 20 turns to the first duty that makes the first reversal valve opening and the 3rd reversal valve opening be co-located at the closed side of reversal valve 20 under the driving of conversion motor 23, this moment, outside passage 80 was communicated with the open sides of reversal valve 20.The air of the exterior space flows to anion generator from shell chamber external tapping 12, at this moment negative electrical charge on airborne impurity particle band.Then air enters the open sides of reversal valve 20 through outside passage 80, then by induced-draught electric motor 40, is attracted to the filter chamber air inlet of filter cartridge 30.at filter chamber air inlet place, air first passes through prefiltering net 323 simple filtration, then arrive electrostatic precipitation screen pack 324, in air, electronegative impurity particle is attracted on electrostatic precipitation screen pack 324 at this moment, can't enter filter chamber, and the fresh air after filtering is successively by the motor air entry, motor gas outlet and air-out passage 50 continue to be circulated to the closed side of reversal valve 20, then enter the interior space by indoor passage 70, while having realized to indoor air-supply, airborne granule foreign is filtered, guaranteed the air quality of to the interior space, carrying, make indoor environment more comfortable.
In conjunction with referring to Figure 13, in Figure 13, the direction of arrow is the circulation of air direction.In the time the air venting of the interior space need to being arrived the exterior space, reversing plate 22 in reversal valve 20 turns to the second duty that makes the second reversal valve opening and the 3rd reversal valve opening be co-located at the closed side of reversal valve 20 under the driving of conversion motor 23, this moment, indoor passage 70 was communicated with the open sides of reversal valve 20.The air of the interior space enters the open sides of reversal valve 20 from indoor passage 70, then by induced-draught electric motor 40, be attracted to the filter chamber air inlet of filter cartridge 30.Enter again the motor air entry of induced-draught electric motor 40 after filtering module 32, then by air-out passage 50, enter the closed side of reversal valve 20, be discharged into the exterior space by outside passage 80 finally.Because to outdoor air draft, do not need air is filtered,, so in this process, electrostatic precipitation screen pack 324 does not need to play a role, can also save like this access times of electrostatic precipitation screen pack 324, increase service life.
In conjunction with referring to Figure 14 ~ Figure 20, in Figure 16, the direction of arrow is the glide direction of filtering module 32.Dismounting and installation in order to facilitate filtering module 32, be provided with housing installing port 13 on the sidewall of housing 10.This housing installing port 13 arranges accordingly with filtering module 32, is used for extracting out or inserting filtering module 32.For filtering module 32 is located better in housing 10, and whole air interchanger is worked better, also be provided with the filtering module baffle plate 60 that removably is connected with housing installing port 13 on the sidewall of housing 10.The first end of filtering module baffle plate 60 is provided with the first screw hole 61, housing installing port 13 places are fixedly installed installing plate 14, be provided with second screw hole corresponding with the first screw hole 61 on installing plate 14, make filtering module baffle plate 60 can be fixed by screws in housing installing port 13 places.When needs dismounting filtering module 32, only filtering module baffle plate 60 need to be pulled down, just filtering module 32 can be extracted out.Clean or change complete filtering module 32 is inserted into housing 10 inside again after, then filtering module baffle plate 60 and installing plate 14 are spirally connected and get final product.
For filtering module baffle plate 60 and housing installing port 13 are fitted more, be provided with detent 63 and baffle plate spacer 62 at second end relative with first end of filtering module baffle plate 60,13 places are provided with positioning convex 131 accordingly at the housing installing port.When filtering module baffle plate 60 is installed, first baffle plate spacer 62 is inserted housing installing port 13, then adjust filtering module baffle plate 60 and make positioning convex 131 fall into detent 63, then filtering module baffle plate 60 and installing plate 14 are spirally connected and get final product.Filtering module baffle plate 60 can be also that buckle is connected with the connected mode of housing installing port 13 herein, can realize equally the purpose of easy accessibility.
In conjunction with referring to Figure 21 ~ Figure 35, according to second embodiment of the present invention, itself and first example structure is basic identical, and difference is prefiltering net 323 and the HEPA screen pack 329 that filtering module 32 comprises that the direction along air intake to air-out sets gradually.Prefiltering net 323 and HEPA screen pack 329 are independent separately, are provided with HEPA screen pack slideway 313 and prefiltering net slideway 314 on two opposed inner walls of filtering module installation cavity.Wherein HEPA screen pack 329 can slide along HEPA screen pack slideway 313, covers the filter chamber air inlet or breaks away from the filter chamber air inlet; Prefiltering net 323 can slide along prefiltering net slideway 314, covers the filter chamber air inlet or breaks away from the filter chamber air inlet.Prefiltering net slideway 314 on each inwall of filtering module installation cavity and HEPA screen pack the slideway 313 all direction along air intake to air-out set gradually.Correspondingly, do not need to arrange anion generator in the present embodiment.
The Chinese of the HEPA meaning is high-efficiency air filtering, reaches the screen pack of HEPA standard, for the clearance of the particle of 0.1 micron to 0.3 micron, reaches 99.7%, and the characteristics of HEPA screen pack are that air can pass through, but tiny particulate can't pass through.
In the present embodiment, locating fastener 322 ' is fixedly installed on the two opposite side walls of prefiltering net 323, and each locating fastener 322 ' is provided with two projections 3223 '.Be provided with accordingly four box body bayonet sockets 312 ' on the sidewall of box body 31, two box body bayonet sockets 312 ' wherein are set on each sidewall.Projection 3223 ' matches and can limit the slip of prefiltering net 323 with box body bayonet socket 312 '.For filtering module for convenience detach, make filtering module 32 be more prone to extract out, also be provided with the pull handle 325 ' corresponding with locating fastener 322 ' on the two opposite side walls of prefiltering net 323.By means of pull handle 325 ', can more easily locating fastener 322 ' be separated with box body bayonet socket 312 ', and convenient with filtering module 32 extractions.
In order to make filtering module 32 better in location, filter chamber air inlet place, be fixedly installed insert sheet for positioning 328 on prefiltering net 323, be provided with the limited bayonet 315 mutual corresponding with insert sheet for positioning 328 on the sidewall of box body 31.When prefiltering net 323 slid into filter chamber air inlet place, insert sheet for positioning 328 inserted in limited bayonet 315, and prefiltering net 323 is correctly covered on the filter chamber air inlet.
For prefiltering net 323 is coordinated better with HEPA screen pack 329, the other end relative with insert sheet for positioning 328 place ends on prefiltering net 323 is fixedly installed occlusion part 33.Occlusion part 33 is fixedly installed on a side of prefiltering net 323 and along the direction perpendicular to prefiltering net 323, extends, when filtering module 32 is installed, first HEPA screen pack 329 inserted HEPA screen pack slideway 313 and slide into filter chamber air inlet place, then prefiltering net 323 is inserted prefiltering net slideway 314 and slides into location, filter chamber air inlet place, this moment, occlusion part 33 can stop the slip of HEPA screen pack 329 at filter chamber air inlet place, made HEPA screen pack 329 be positioned at better filter chamber air inlet place.
In conjunction with referring to Figure 36, in Figure 36, the direction of arrow is the circulation of air direction.When needs are carried fresh air to the interior space, reversing plate 22 in reversal valve 20 turns to the first duty that makes the first reversal valve opening and the 3rd reversal valve opening be co-located at the closed side of reversal valve 20 under the driving of conversion motor 23, this moment, outside passage 80 was communicated with the open sides of reversal valve 20.The air of the exterior space enters the open sides of reversal valve 20 through outside passage 80, then by induced-draught electric motor 40, be attracted to the filter chamber air inlet of filter cartridge 30.at filter chamber air inlet place, air first passes through prefiltering net 323 simple filtration, then arrive HEPA screen pack 329, airborne impurity particle was stopped by HEPA screen pack 329 and can't enter the filter chamber of box body 31 this moment, and the fresh air after filtering is successively by the motor air entry, motor gas outlet and air-out passage 50 continue to be circulated to the closed side of reversal valve 20, then enter the interior space by indoor passage 70, while having realized to indoor air-supply, airborne granule foreign is filtered, guaranteed the air quality of to the interior space, carrying, make indoor environment more comfortable.
In conjunction with referring to Figure 37, in Figure 37, the direction of arrow is the circulation of air direction.In the time the air venting of the interior space need to being arrived the exterior space, reversing plate 22 in reversal valve 20 turns to the second duty that makes the second reversal valve opening and the 3rd reversal valve opening be co-located at the closed side of reversal valve 20 under the driving of conversion motor 23, this moment, indoor passage 70 was communicated with the open sides of reversal valve 20.The air of the interior space enters the open sides of reversal valve 20 from indoor passage 70, then by induced-draught electric motor 40, be attracted to the filter chamber air inlet of filter cartridge 30.Enter again the filter chamber of box body 31 after filtering module 32, then by air-out passage 50, enter the closed side of reversal valve 20, be discharged into the exterior space by outside passage 80 finally.
According to the 3rd embodiment of the present invention, a kind of air-conditioner is provided, comprise the air interchanger that is communicated with indoor and outdoors respectively, this air interchanger is aforementioned any air interchanger, the shell chamber inner joint 11 of air interchanger is communicated to indoor, and the shell chamber external tapping 12 of air interchanger is communicated to outdoor.
From above description, can find out, the above embodiments of the present invention have realized following technique effect: by the sidewall at air interchanger, the housing installing port is set, make filtering module insert or to take out by this housing installing port, need not to take apart air interchanger and can realize the dismounting of filtering module in order to change or clean, whole unloading process is convenient and time-saving.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims (15)

1. an air interchanger, is characterized in that, comprising:
Housing (10), have shell chamber inner joint (11) and shell chamber external tapping (12); And
Filter cartridge (30), comprise box body (31) and filtering module (32), described box body (31) is fixedly installed on described housing (10) inside, and described box body (31) comprises the filtering module installation cavity, and described filtering module (32) is slidably disposed in described filtering module installation cavity;
Glide direction along described filtering module (32) on the sidewall of described housing (10) is provided with the housing installing port (13) that slips into or skid off described housing (10) for described filtering module (32).
2. air interchanger according to claim 1, is characterized in that,
Described air interchanger also comprises anion generator, and the described shell chamber external tapping (12) that is fixedly installed on described housing (10) is located;
Described filtering module (32) comprises prefiltering net (323) and the electrostatic precipitation screen pack (324) that the direction along air intake to air-out sets gradually.
3. air interchanger according to claim 2, it is characterized in that, described electrostatic precipitation screen pack (324) is slidably disposed in the described filtering module installation cavity of described box body (31), and described prefiltering net (323) is fixedly connected with described electrostatic precipitation screen pack (324).
4. air interchanger according to claim 3, it is characterized in that, have electrostatic precipitation screen pack slideway (311) on the two opposite side walls of the described filtering module installation cavity of described box body (31), described electrostatic precipitation screen pack (324) is mounted slidably along described electrostatic precipitation screen pack slideway (311).
5. air interchanger according to claim 3, it is characterized in that, described electrostatic precipitation screen pack (324) has prefiltering net bayonet socket (326) is installed, and described prefiltering net (323) has with described prefiltering net installs the corresponding installation inserted sheet (327) of bayonet socket (326).
6. air interchanger according to claim 1, is characterized in that, described filtering module (32) comprises prefiltering net (323) and the HEPA screen pack (329) that the direction along air intake to air-out sets gradually.
7. air interchanger according to claim 6, is characterized in that, described HEPA screen pack (329) and described prefiltering net (323) independent setting separately, be slidably disposed on respectively in the described filtering module installation cavity of described box body (31).
8. air interchanger according to claim 7, it is characterized in that, be respectively arranged with the HEPA screen pack slideway (313) corresponding with described HEPA screen pack (329) and the prefiltering net slideway (314) corresponding with described prefiltering net (323) on the two opposite side walls of the described filtering module installation cavity of described box body (31), described HEPA screen pack (329) is mounted slidably along described HEPA screen pack slideway (313), and described prefiltering net (323) is mounted slidably along described prefiltering net slideway (314).
9. air interchanger according to claim 7, is characterized in that, described prefiltering net (323) has insert sheet for positioning (328), and described box body (31) has the limited bayonet (315) corresponding with described insert sheet for positioning (328).
10. the described air interchanger of any one according to claim 1 ~ 9, it is characterized in that, described filtering module (32) also comprises be used to the locating fastener (322 that described filtering module (32) is fixedly connected with described box body (31), 322 '), described box body (31) comprises and described locating fastener (322,322 ') the box body bayonet socket (312,312 ') that matches.
11. air interchanger according to claim 10, is characterized in that, also is provided with the pull handle (325,325 ') corresponding with described locating fastener (322,322 ') on described filtering module (32).
12. according to claim 1 ~ 9, the described air interchanger of any one, is characterized in that, described air interchanger also comprises the filtering module baffle plate (60) that removably is connected with the described housing installing port (13) of described housing (10).
13. air interchanger according to claim 12, is characterized in that, the described housing installing port (13) of described housing (10) locates to be fixedly installed installing plate (14), and described filtering module baffle plate (60) is spirally connected with described installing plate (14).
14. air interchanger according to claim 12, it is characterized in that, the described housing installing port (13) of described housing (10) has positioning convex (131), and described filtering module baffle plate (60) has the detent (63) corresponding with described positioning convex (131) and is used for limiting the mobile baffle plate spacer (62) of described filtering module baffle plate (60).
15. air-conditioner, comprise the air interchanger that is communicated with indoor and outdoors respectively, it is characterized in that, described air interchanger is the described air interchanger of any one in claim 1 ~ 14, the shell chamber inner joint (11) of described air interchanger is communicated to described indoor, and the shell chamber external tapping (12) of described air interchanger is communicated to described outdoor.
CN201210142975.9A 2012-05-09 2012-05-09 Air interchanger and the air-conditioner including this air interchanger Active CN103388867B (en)

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