CN103388868B - Air interchanger and include the air-conditioner of this air interchanger - Google Patents
Air interchanger and include the air-conditioner of this air interchanger Download PDFInfo
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- CN103388868B CN103388868B CN201210143071.8A CN201210143071A CN103388868B CN 103388868 B CN103388868 B CN 103388868B CN 201210143071 A CN201210143071 A CN 201210143071A CN 103388868 B CN103388868 B CN 103388868B
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Abstract
The invention provides a kind of air interchanger and include the air-conditioner of this air interchanger.Wherein air interchanger includes: housing, has shell chamber inner joint and shell chamber external tapping；And filter cartridge, it being fixedly installed on enclosure interior, filter cartridge has filter chamber air inlet and filter chamber air outlet, and filter chamber air inlet is provided with HEPA drainage screen.Use the air interchanger of the present invention and include the air-conditioner of this air interchanger, by the filter chamber air inlet at filter cartridge, HEPA drainage screen is set, the impurity particle in air is made to be stopped by HEPA drainage screen, ensure that to indoor input be the fresh air filtering out harmful granule, make room air health pure and fresh.
Description
Technical field
The present invention relates to air-conditioner field, in particular to air interchanger and the air-conditioner that includes this air interchanger.
Background technology
The air interchanger arranged in air-conditioner can realize ventilatory, and air row that will be indoor is to outdoor or outdoor air suction is indoor.And during by outdoor air suction indoor, existing technology typically just carries out simple filtration to the air flow through while realizing ventilatory, and a large amount of impurity particles in air cannot be rejected, such air enters indoor can pollute indoor environment, and human body is produced harm.
Summary of the invention
It is desirable to provide a kind of air interchanger and include the air-conditioner of this air interchanger, the impurity particle in air effectively can be filtered.
To achieve these goals, according to an aspect of the invention, it is provided a kind of air interchanger, including: housing, there is shell chamber inner joint and shell chamber external tapping；And filter cartridge, it being fixedly installed on enclosure interior, filter cartridge has filter chamber air inlet and filter chamber air outlet, and filter chamber air inlet is provided with HEPA drainage screen.
Further, filter cartridge includes: box body, is fixedly installed on enclosure interior, and box body has filter chamber air inlet and filter chamber air outlet；And filtering module, it being arranged on the filter chamber air inlet of filter cartridge, filtering module includes that HEPA drainage screen and prefiltering net, prefiltering net set gradually along air intake to the direction of air-out with HEPA drainage screen.
Further, filtering module is slidably disposed on the filter chamber air inlet of box body.
Further, the HEPA drainage screen slideway corresponding with HEPA drainage screen and the prefiltering net slideway corresponding with prefiltering net it is respectively arranged with in the two opposite side walls of box body, HEPA drainage screen is mounted slidably along HEPA drainage screen slideway, and prefiltering net is mounted slidably along 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 includes fixing the locating fastener being connected with prefiltering net, and box body has the box body bayonet socket matched with locating fastener.
Further, locating fastener is fixedly installed in the two opposite side walls of prefiltering net, and box body bayonet socket is fixedly installed in the two opposite side walls of box body accordingly with locating fastener.
Further, the two opposite side walls of prefiltering net is fixedly connected with the pull handle corresponding with locating fastener.
Further, air interchanger also includes: reversal valve, it is fixedly installed on enclosure interior, there is the second reversal valve opening that the first reversal valve opening that the shell chamber inner joint with housing communicates communicates with the shell chamber external tapping of housing, and the 3rd reversal valve opening, the first reversal valve opening and the second reversal valve opening optionally with the 3rd reversal valve open communication；And induced-draught electric motor, it being fixedly installed on inside filter cartridge, there is motor air entry and motor gas outlet, motor air entry communicates with the filter chamber air inlet of filter cartridge, and motor gas outlet communicates with the filter chamber air outlet of filter cartridge；The filter chamber air outlet of filter cartridge communicates with the 3rd reversal valve opening of reversal valve.
Further, reversal valve includes: valve body, for cylindrical shape, is fixedly installed on enclosure interior, and the first reversal valve opening, the second reversal valve opening and the 3rd reversal valve opening are arranged on the sidewall of valve body；Reversing plate, axis around valve body is rotatably arranged in valve body, including valve body being divided into closed side and the dividing plate of open sides and side plate, reversing plate has the first duty making the first reversal valve opening and the 3rd reversal valve opening be co-located at closed side, and makes the second reversal valve opening and the 3rd reversal valve opening be co-located at the second duty of closed side；And conversion motor, it is arranged on valve inner, with reversing plate drive connection.
Further, reversal valve also includes the limiting plate limiting reversing plate turned position, and limiting plate is fixedly installed on the inwall of valve body.
According to a further aspect in the invention, providing a kind of air-conditioner, including the air interchanger connected 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.
Application technical scheme, by the filter chamber air inlet at filter cartridge, HEPA drainage screen is set, make the impurity particle in air be stopped by HEPA drainage screen, it is ensured that to indoor input is the fresh air filtering out harmful granule, make room air health pure and fresh.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing a further understanding of the present invention, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the three dimensional structure schematic diagram of air interchanger according to first embodiment of the invention；
Fig. 2 shows according to partial enlarged drawing at the A of the air interchanger of Fig. 1；
Fig. 3 shows the three dimensional structure schematic diagram that the filtering module of air interchanger according to first embodiment of the invention separates with box body；
Fig. 4 shows the schematic diagram after the filtering module of dismantling of air interchanger according to first embodiment of the invention；
Fig. 5 shows the three dimensional structure schematic diagram of the filter cartridge of air interchanger according to first embodiment of the invention；
Fig. 6 shows the three dimensional structure schematic diagram that the filtering module of the filter cartridge of air interchanger according to first embodiment of the invention separates with box body；
Fig. 7 shows the three dimensional sectional view that the locating fastener of air interchanger according to first embodiment of the invention matches with box body bayonet socket；
Fig. 8 shows according to partial enlarged drawing at the B of the air interchanger of Fig. 7；
Fig. 9 shows the section plan that the locating fastener of air interchanger according to first embodiment of the invention matches with box body bayonet socket；
Figure 10 shows the three dimensional sectional view that the filter cartridge of air interchanger according to first embodiment of the invention matches with induced-draught electric motor；
Figure 11 shows the section plan that the filter cartridge of air interchanger according to first embodiment of the invention matches with induced-draught electric motor；
Figure 12 shows the air flow schematic diagram to indoor air-supply of air interchanger according to first embodiment of the invention；
Figure 13 shows the air flow schematic diagram to outdoor air-supply of air interchanger according to first embodiment of the invention；
Figure 14 shows the three dimensional structure schematic diagram that the filtering module baffle plate of air interchanger according to first embodiment of the invention, filtering module separate with box body；
Figure 15 shows the three dimensional structure schematic diagram that the filtering module of air interchanger according to first embodiment of the invention separates with housing installing port；
Figure 16 shows that the filtering module of air interchanger according to first embodiment of 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 air interchanger according to first embodiment of the invention matches with housing installing port；
Figure 18 shows according to partial enlarged drawing at the C of the air interchanger of Figure 17；
Figure 19 shows the housing installing port schematic diagram of air interchanger according to first embodiment of the invention；
Figure 20 shows the schematic diagram connecting filtering module baffle plate at the housing installing port of air interchanger according to first embodiment of the invention；
Figure 21 shows the three dimensional structure schematic diagram after the filtering module of dismantling of the air interchanger of second embodiment according to the present invention；
Figure 22 shows the front view after the filtering module of dismantling of the air interchanger of second embodiment according to the present invention；
Figure 23 shows the left view structural representation of the air interchanger of second embodiment according to the present invention；
Figure 24 shows the plan structure schematic diagram of the air interchanger of second embodiment according to the present invention；
Figure 25 shows the three dimensional structure schematic diagram that the filtering module of the air interchanger of second embodiment according to the present invention is separated with box body；
Figure 26 shows the three dimensional structure schematic diagram that the filtering module of the air interchanger of second embodiment according to the present invention matches with box body；
Figure 27 shows the three dimensional structure schematic diagram that the prefiltering net of the air interchanger of second embodiment according to the present invention matches with HEPA drainage screen；
Figure 28 shows according to partial enlarged drawing at the D of the air interchanger of Figure 27；
Figure 29 shows the structural representation that the filter cartridge of the air interchanger of second embodiment according to the present invention matches with induced-draught electric motor；
Figure 30 shows the three dimensional structure schematic diagram of the prefiltering net of the air interchanger of second embodiment according to the present invention；
Figure 31 shows the front view of the prefiltering net of the air interchanger of second embodiment according to the present invention；
Figure 32 shows the top view of the prefiltering net of the air interchanger according to Figure 31；
Figure 33 shows the three dimensional structure schematic diagram of the HEPA drainage screen of the air interchanger of second embodiment according to the present invention；
Figure 34 shows the front view of the HEPA drainage screen of the air interchanger of second embodiment according to the present invention；
Figure 35 shows the top view of the HEPA drainage screen of the air interchanger according to Figure 34；
Figure 36 shows the air flow schematic diagram to indoor air-supply of the air interchanger of second embodiment according to the present invention；And
Figure 37 shows the air flow schematic diagram to outdoor air-supply of the air interchanger of second embodiment according to the present invention.
Detailed description of the invention
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.
As shown in Fig. 1 ~ Fig. 4, according to first embodiment of the invention, air interchanger includes housing 10, reversal valve 20, filter cartridge 30 and induced-draught electric motor 40.
Housing 10 be internally formed ventilation lumen, the sidewall of housing 10 has the shell chamber inner joint 11 and shell chamber external tapping 12 communicated with ventilation lumen.
Reversal valve 20 includes 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 internal.The first reversal valve opening, the second reversal valve opening and the 3rd reversal valve opening it is provided with on the sidewall of valve body 21.Indoor passage 70 connects shell chamber inner joint 11 and the first reversal valve opening, and outside passage 80 connects 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 includes the dividing plate that axial direction is arranged and two ends fit along valve body 21 with valve body 21 inwall, and covers outside valve body 21 and fix the semicircle side plate being connected with dividing plate, and dividing plate is through the axis of valve body 21.Dividing plate matches with side plate, is divided into closed side and open sides by internal for reversal valve 20.Conversion motor 23 is fixed in valve body 21, with the dividing plate drive connection of reversing plate 22, reversing plate 22 can be driven to rotate.
Reversal valve 20 can be with the flow direction of gas in control room inner channel 70 and outside passage 80.Along with the reversing plate 22 in reversal valve 20 rotates under the driving of conversion motor 23, the first reversal valve opening and the 3rd reversal valve opening can be made to be co-located at closed side and the connection of valve body 21, be the first duty of air interchanger.Or the second reversal valve opening and the 3rd reversal valve opening can be made to be co-located at closed side and the connection of valve body 21, be the second duty of air interchanger.When air interchanger is changed between the first duty and the second duty, the gas flow in indoor passage 70 and outside passage 80 changes therewith.Limiting plate 24 is fixedly installed on the inwall of valve body 21, can limit the turned position of reversing plate 22, makes air interchanger conversion between two duties more accurate.
Filter cartridge 30 includes box body 31 and filtering module 32.It is internal that box body 31 is fixedly installed on housing 10, box body 31 be internally formed filtering module installation cavity and filter chamber, filter chamber has filter chamber air inlet and filter chamber air outlet.Filter chamber air outlet is connected by air-out passage 50 with the 3rd reversal valve opening of reversal valve 20.Filtering module installation cavity communicates with the filter chamber air inlet of filter chamber, and filtering module 32 is slidably disposed in filtering module installation cavity.
It is internal that induced-draught electric motor 40 is fixedly installed on filter cartridge 30, and induced-draught electric motor 40 has motor air entry and motor gas outlet, and motor air entry communicates with filter chamber air inlet, and motor gas outlet communicates with filter chamber air outlet.
In conjunction with seeing 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 of box body 31.Filtering module 32 includes prefiltering net 323 and the electrostatic precipitation drainage screen 324 that the direction along air intake to air-out sets gradually.Electrostatic precipitation drainage screen 324 is slidably connected with the inwall of filtering module installation cavity, and prefiltering net 323 is connected by buckle or other similar fashion are fixing with electrostatic precipitation drainage screen 324, slides with electrostatic precipitation drainage screen 324.Prefiltering net 323 and the connection of electrostatic precipitation drainage screen 324 for convenience, it is provided with four prefiltering nets at the top of electrostatic precipitation drainage screen 324 two opposite side walls the most accordingly and bayonet socket 326 is installed, the most each sidewall is provided with two prefiltering nets and installs bayonet socket 326, prefiltering net 323 two opposite side walls is provided with installs four installation inserted sheets 327 that bayonet socket 326 matches with prefiltering net, four prefiltering nets install bayonet socket 326 and four installation inserted sheet 327 one_to_one corresponding settings, install in bayonet socket 326 by installation inserted sheet 327 being inserted prefiltering net, prefiltering net 323 is fixedly installed on the inlet side of electrostatic precipitation drainage screen 324.
In order to make filtering module 32 slip into filtering module installation cavity exactly and preferably match with filter chamber air inlet, filtering module installation cavity matches with filter chamber and forms two slip steps being oppositely arranged, box body slide rail 316 it is provided with on the inwall of filtering module installation cavity, electrostatic precipitation drainage screen slideway 311 is formed between slip step and box body slide rail 316, make electrostatic precipitation drainage screen 324 can slide in filtering module installation cavity along this electrostatic precipitation drainage screen slideway 311, cover filter chamber air inlet or depart from filter chamber air inlet.In order to make filtering module 32 preferably coordinate with electrostatic precipitation drainage screen slideway 311, electrostatic precipitation drainage screen 324 two opposite side walls is provided with drainage screen guide rail 321, the most each sidewall is provided with two drainage screen guide rails 321.Article two, drainage screen guide rail 321 matches with slip step and the box body slide rail 316 of homonymy respectively, limits the sliding trajectory of filtering module 32.
In order to make the electrostatic precipitation drainage screen 324 of filtering module 32 preferably position in slip, a sidewall of electrostatic precipitation drainage screen 324 is fixedly installed locating fastener 322.This locating fastener 322 extends to the direction away from electrostatic precipitation drainage screen 324, is provided with two projections 3223 at locating fastener 322 on the end face of box body 31.Box body 31 is fixedly installed the projecting plate 317 extended in the same direction with locating fastener 322, this projecting plate 317 is provided with two the box body bayonet sockets 312 coordinated one by one with two projections 3223 on locating fastener 322.When filtering module 32 slides, two projections 3223 can fall in box body bayonet socket 312 when arriving at two box body bayonet sockets 312, and now filtering module 32 cannot continue to slide.If need to extract filtering module 32 out, it is only necessary to lifted slightly by locating fastener 322, two projections 3223 are made to leave two box body bayonet sockets 312.Lift locating fastener 322 for convenience, make filtering module 32 be more prone to extract out, the sidewall of electrostatic precipitation drainage screen 324 is additionally provided with the pull handle 325 corresponding with locating fastener 322.By means of pull handle 325, more easily locating fastener 322 can be lifted, and conveniently filtering module 32 be extracted out.Preferably, locating fastener 322 offers multiple groove 3221 on the end face of box body 31, and the elongated end of projecting plate 317 is vertically fixedly connected with the buckle wall 3222 matched with groove 3221.The elasticity coordinated of filtering module 32 and the box body 31 of filter cartridge 30 can be adjusted during assembling as required, thus extend the service life of filter cartridge 30.
In order to match with electrostatic precipitation drainage screen 324 so that it is the effect brought into normal play, at shell chamber external tapping 12, it is fixedly installed anion generator.
In conjunction with seeing Figure 12, in Figure 12, the direction of arrow is air circulating direction.When needs are to interior space conveying fresh air, reversing plate 22 in reversal valve 20 is rotated by making the first duty of closed side that the first reversal valve opening and the 3rd reversal valve opening are co-located at reversal valve 20 at conversion motor 23, and now outside passage 80 connects with the open sides of reversal valve 20.The air of the exterior space flows to anion generator from shell chamber external tapping 12, now negative charge on the impurity particle band in air.Then air enters the open sides of reversal valve 20 through outside passage 80, is then attracted to the filter chamber air inlet of filter cartridge 30 by induced-draught electric motor 40.In filter chamber air inlet, air first passes through prefiltering net 323 simple filtration, then electrostatic precipitation drainage screen 324 is arrived, now electronegative in air impurity particle is attracted on electrostatic precipitation drainage screen 324, cannot be introduced into filter chamber, and the fresh air after filtering passes sequentially through motor air entry, motor gas outlet and air-out passage 50 continue to be circulated to the closed side of reversal valve 20, then the interior space is entered by indoor passage 70, achieve and when the air-supply of indoor, the granule foreign in air is filtered, ensure that the air quality to interior space conveying, make indoor environment more comfortable.
In conjunction with seeing Figure 13, in Figure 13, the direction of arrow is air circulating direction.When needing the air of the interior space is discharged into the exterior space, reversing plate 22 in reversal valve 20 is rotated by making the second duty of closed side that the second reversal valve opening and the 3rd reversal valve opening are co-located at reversal valve 20 at conversion motor 23, and now indoor passage 70 connects 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, is then attracted to the filter chamber air inlet of filter cartridge 30 by induced-draught electric motor 40.After filtering module 32, enter the motor air entry of induced-draught electric motor 40 again, then entered the closed side of reversal valve 20 by air-out passage 50, be discharged into the exterior space finally by outside passage 80.Because need not air is filtered to outdoor air draft, so electrostatic precipitation drainage screen 324 need not play a role during this, so can also save the access times of electrostatic precipitation drainage screen 324, increasing service life.
In conjunction with seeing Figure 14 ~ Figure 20, in Figure 16, the direction of arrow is the glide direction of filtering module 32.The dismounting of filtering module 32 and installation, be provided with housing installing port 13 on the sidewall of housing 10 for convenience.This housing installing port 13 is arranged accordingly with filtering module 32, is used for extracting or insert filtering module 32 out.In order to make filtering module 32 the most preferably position, and make whole air interchanger preferably work, the sidewall of housing 10 is additionally provided with the filtering module baffle plate 60 detachably connected with housing installing port 13.First end of filtering module baffle plate 60 is provided with the first screw hole 61, installing plate 14 it is fixedly installed at housing installing port 13, installing plate 14 is provided with second screw hole corresponding with the first screw hole 61, makes filtering module baffle plate 60 can be fixed by screws at housing installing port 13.When needs dismounting filtering module 32, it is only necessary to filtering module baffle plate 60 is pulled down, it is possible to filtering module 32 is extracted out.Clean or change complete filtering module 32 is re-inserted into housing 10 inside after, then filtering module baffle plate 60 and installing plate 14 are spirally connected.
In order to make filtering module baffle plate 60 more fit with housing installing port 13, second end relative with the first end at filtering module baffle plate 60 is provided with detent 63 and baffle plate spacer 62, is provided with positioning convex 131 at housing installing port 13 accordingly.When installing filtering module baffle plate 60, first baffle plate spacer 62 is inserted housing installing port 13, then adjust filtering module baffle plate 60 and make positioning convex 131 fall in detent 63, then filtering module baffle plate 60 and installing plate 14 are spirally connected.Filtering module baffle plate 60 can also be to snap connection with the connected mode of housing installing port 13 herein, equally realizes the purpose of easy accessibility.
In conjunction with seeing Figure 21 ~ Figure 35, according to second embodiment of the present invention, it is essentially identical with first example structure, and difference is that filtering module 32 includes the prefiltering net 323 and HEPA drainage screen 329 that the direction along air intake to air-out sets gradually.Prefiltering net 323 and HEPA drainage screen 329 is the most independent, is provided with HEPA drainage screen slideway 313 and prefiltering net slideway 314 in two opposed inner walls of filtering module installation cavity.Wherein HEPA drainage screen 329 can slide along HEPA drainage screen slideway 313, covers filter chamber air inlet or departs from filter chamber air inlet；Prefiltering net 323 can slide along prefiltering net slideway 314, covers filter chamber air inlet or departs from filter chamber air inlet.Prefiltering net slideway 314 and HEPA drainage screen slideway 313 on each inwall of filtering module installation cavity sets gradually each along the direction of air intake to air-out.Correspondingly, the present embodiment need not arrange anion generator.
The Chinese meaning of HEPA is high-efficiency air filtering, reaches the drainage screen of HEPA standard, and the clearance for the granule of 0.1 micron to 0.3 micron reaches 99.7%, and the feature of HEPA drainage screen is that air can pass through, but tiny microgranule cannot pass through.
In the present embodiment, locating fastener 322 ' is fixedly installed in the two opposite side walls of prefiltering net 323, and each locating fastener 322 ' is provided with two projections 3223 '.The sidewall of box body 31 is provided with four box body bayonet sockets 312 ' accordingly, the most each sidewall arranges two box body bayonet sockets 312 '.Projection 3223 ' matches with box body bayonet socket 312 ' can limit the slip of prefiltering net 323.Dismantle filtering module for convenience, make filtering module 32 be more prone to extract out, the two opposite side walls of prefiltering net 323 is additionally provided with the pull handle 325 ' corresponding with locating fastener 322 '.By means of pull handle 325 ', more easily locating fastener 322 ' can be separated with box body bayonet socket 312 ', and conveniently filtering module 32 be extracted out.
In order to make filtering module 32 preferably position in filter chamber air inlet, prefiltering net 323 is fixedly installed insert sheet for positioning 328, the sidewall of box body 31 is provided with and limited bayonet 315 corresponding to insert sheet for positioning 328.When prefiltering net 323 slides into filter chamber air inlet, insert sheet for positioning 328 inserts in limited bayonet 315, makes prefiltering net 323 correctly cover on filter chamber air inlet.
In order to make prefiltering net 323 preferably coordinate with HEPA drainage screen 329, the other end relative with insert sheet for positioning 328 place end on prefiltering net 323 is fixedly installed occlusion part 33.Occlusion part 33 is fixedly installed on the side of prefiltering net 323 and extends along the direction being perpendicular to prefiltering net 323, when installing filtering module 32, first HEPA drainage screen 329 is inserted HEPA drainage screen slideway 313 and slides into filter chamber air inlet, then prefiltering net 323 is inserted prefiltering net slideway 314 and slides into filter chamber air inlet location, now occlusion part 33 can stop the HEPA drainage screen 329 slip in filter chamber air inlet, makes HEPA drainage screen 329 preferably be positioned at filter chamber air inlet.
In conjunction with seeing Figure 36, in Figure 36, the direction of arrow is air circulating direction.When needs are to interior space conveying fresh air, reversing plate 22 in reversal valve 20 is rotated by making the first duty of closed side that the first reversal valve opening and the 3rd reversal valve opening are co-located at reversal valve 20 at conversion motor 23, and now outside passage 80 connects 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, is then attracted to the filter chamber air inlet of filter cartridge 30 by induced-draught electric motor 40.In filter chamber air inlet, air first passes through prefiltering net 323 simple filtration, then HEPA drainage screen 329 is arrived, now the impurity particle in air is stopped by HEPA drainage screen 329 and cannot be introduced into the filter chamber of box body 31, and the fresh air after filtering passes sequentially through motor air entry, motor gas outlet and air-out passage 50 continue to be circulated to the closed side of reversal valve 20, then the interior space is entered by indoor passage 70, achieve and when the air-supply of indoor, the granule foreign in air is filtered, ensure that the air quality to interior space conveying, make indoor environment more comfortable.
In conjunction with seeing Figure 37, in Figure 37, the direction of arrow is air circulating direction.When needing the air of the interior space is discharged into the exterior space, reversing plate 22 in reversal valve 20 is rotated by making the second duty of closed side that the second reversal valve opening and the 3rd reversal valve opening are co-located at reversal valve 20 at conversion motor 23, and now indoor passage 70 connects 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, is then attracted to the filter chamber air inlet of filter cartridge 30 by induced-draught electric motor 40.After filtering module 32, enter the filter chamber of box body 31 again, then entered the closed side of reversal valve 20 by air-out passage 50, be discharged into the exterior space finally by outside passage 80.
The 3rd embodiment according to the present invention, providing a kind of air-conditioner, including the air interchanger connected with indoor and outdoors respectively, this air interchanger is any one air interchanger aforementioned, 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 be seen that, the above embodiments of the present invention achieve following technique effect: arrange HEPA drainage screen by the filter chamber air inlet at filter cartridge, the impurity particle in air is made to be stopped by HEPA drainage screen, ensure that to indoor input be the fresh air filtering out harmful granule, make room air health pure and fresh.
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.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (11)
1. an air interchanger, it is characterised in that including:
Housing (10), has shell chamber inner joint (11) and shell chamber external tapping (12)；And
Filter cartridge (30), is fixedly installed on described housing (10) internal, and described filter cartridge (30) has filter chamber air inlet and filter chamber air outlet, and described filter chamber air inlet is provided with HEPA drainage screen (329)；
Reversal valve (20), it is fixedly installed on described housing (10) internal, there is the second reversal valve opening that the first reversal valve opening that the described shell chamber inner joint (11) with described housing (10) communicates communicates with the described shell chamber external tapping (12) of described housing (10), and the 3rd reversal valve opening, described first reversal valve opening and described second reversal valve opening optionally with described 3rd reversal valve open communication；And
Induced-draught electric motor (40), it is fixedly installed on described filter cartridge (30) internal, there is motor air entry and motor gas outlet, described motor air entry communicates with the filter chamber air inlet of described filter cartridge (30), and described motor gas outlet communicates with the filter chamber air outlet of described filter cartridge (30)；
The filter chamber air outlet of described filter cartridge (30) communicates with the described 3rd reversal valve opening of described reversal valve (20).
Air interchanger the most according to claim 1, it is characterised in that described filter cartridge (30) including:
Box body (31), is fixedly installed on described housing (10) internal, and described box body (31) has described filter chamber air inlet and described filter chamber air outlet；And
Filtering module (32), it is arranged on the described filter chamber air inlet of described filter cartridge (30), described filtering module (32) includes that described HEPA drainage screen (329) and prefiltering net (323), described prefiltering net (323) set gradually along air intake to the direction of air-out with described HEPA drainage screen (329).
Air interchanger the most according to claim 2, it is characterised in that described filtering module (32) is slidably disposed on the filter chamber air inlet of described box body (31).
Air interchanger the most according to claim 3, it is characterized in that, HEPA drainage screen slideway (313) corresponding with described HEPA drainage screen (329) and the prefiltering net slideway (314) corresponding with described prefiltering net (323) it is respectively arranged with in the two opposite side walls of described box body (31), described HEPA drainage screen (329) is mounted slidably along described HEPA drainage screen slideway (313), and described prefiltering net (323) is mounted slidably along described prefiltering net slideway (314).
Air interchanger the most according to claim 3, it 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).
Air interchanger the most according to claim 3, it is characterized in that, described filtering module (32) also includes the locating fastener (322 ') that be connected fixing with described prefiltering net (323), and described box body (31) has box body bayonet socket (312 ') matched with described locating fastener (322 ').
Air interchanger the most according to claim 6, it is characterized in that, described locating fastener (322 ') is fixedly installed in the two opposite side walls of described prefiltering net (323), and described box body bayonet socket (312 ') is fixedly installed in the two opposite side walls of described box body (31) accordingly with described locating fastener (322 ').
Air interchanger the most according to claim 6, it is characterised in that be fixedly connected with pull handle (325 ') corresponding with described locating fastener (322 ') in the two opposite side walls of described prefiltering net (323).
Air interchanger the most according to claim 1, it is characterised in that described reversal valve (20) including:
Valve body (21), for cylindrical shape, is fixedly installed on described housing (10) internal, and described first reversal valve opening, described second reversal valve opening and described 3rd reversal valve opening are arranged on the sidewall of described valve body (21)；
Reversing plate (22), axis around described valve body (21) is rotatably arranged in described valve body (21), it is divided into closed side and the dividing plate of open sides and side plate including by described valve body (21), described reversing plate (22) has the first duty making described first reversal valve opening and described 3rd reversal valve opening be co-located at described closed side, and makes described second reversal valve opening and described 3rd reversal valve opening be co-located at the second duty of described closed side；And
Conversion motor (23), is arranged on described valve body (21) internal, with described reversing plate (22) drive connection.
Air interchanger the most according to claim 9, it is characterized in that, described reversal valve (20) also includes the limiting plate (24) limiting described reversing plate (22) turned position, and described limiting plate (24) is fixedly installed on the inwall of described valve body (21).
11. 1 kinds of air-conditioners, including the air interchanger connected with indoor and outdoors respectively, it is characterized in that, described air interchanger is the air interchanger according to any one of claim 1～10, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210143071.8A CN103388868B (en) | 2012-05-09 | 2012-05-09 | Air interchanger and include the air-conditioner of this air interchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210143071.8A CN103388868B (en) | 2012-05-09 | 2012-05-09 | Air interchanger and include the air-conditioner of this air interchanger |
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| CN103388868A CN103388868A (en) | 2013-11-13 |
| CN103388868B true CN103388868B (en) | 2016-08-03 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2436848Y (en) * | 2000-06-19 | 2001-06-27 | 盛光润 | Fresh air purifier scavenger |
| CN2769728Y (en) * | 2005-03-11 | 2006-04-05 | 珠海格力电器股份有限公司 | Air conditioner with independent ventilator |
| KR100690987B1 (en) * | 2005-11-03 | 2007-03-09 | 임형선 | Air cleaning system using ventilation unit |
| CN101377333A (en) * | 2007-08-28 | 2009-03-04 | 东芝开利株式会社 | Air conditioner |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100926761B1 (en) * | 2002-12-23 | 2009-11-16 | 삼성전자주식회사 | air cleaner |
| KR100617082B1 (en) * | 2005-02-15 | 2006-08-30 | 엘지전자 주식회사 | Thin-type ventilating device |
| CN202546992U (en) * | 2012-05-09 | 2012-11-21 | 珠海格力电器股份有限公司 | Air exchange device and air conditioner comprising same |
-
2012
- 2012-05-09 CN CN201210143071.8A patent/CN103388868B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2436848Y (en) * | 2000-06-19 | 2001-06-27 | 盛光润 | Fresh air purifier scavenger |
| CN2769728Y (en) * | 2005-03-11 | 2006-04-05 | 珠海格力电器股份有限公司 | Air conditioner with independent ventilator |
| KR100690987B1 (en) * | 2005-11-03 | 2007-03-09 | 임형선 | Air cleaning system using ventilation unit |
| CN101377333A (en) * | 2007-08-28 | 2009-03-04 | 东芝开利株式会社 | Air conditioner |
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| Publication number | Publication date |
|---|---|
| CN103388868A (en) | 2013-11-13 |
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