CN202546992U - Air exchange device and air conditioner comprising same - Google Patents
Air exchange device and air conditioner comprising same Download PDFInfo
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- CN202546992U CN202546992U CN2012202076247U CN201220207624U CN202546992U CN 202546992 U CN202546992 U CN 202546992U CN 2012202076247 U CN2012202076247 U CN 2012202076247U CN 201220207624 U CN201220207624 U CN 201220207624U CN 202546992 U CN202546992 U CN 202546992U
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- reversal valve
- air interchanger
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Abstract
The utility model provides an air exchange device and an air conditioner comprising the same. The air exchange device comprises a housing provided with a housing indoor interface and a housing outdoor interface, and a filter box fixed in the housing and provided with a filter-cavity air inlet and a filter-cavity air outlet, wherein an HEPA (High Efficiency Particulate Air) filter net is arranged at the filter-cavity air inlet. Due to the adoption of the air exchange device and the air conditioner comprising the same, impurity particles in the air are blocked by the HEPA filter net arranged at the filter-cavity air inlet of the filter box, so that the air input to a room is fresh air after particles harmful to a human body are filtered, and further the indoor air is enabled to be healthy and fresh.
Description
Technical field
The utility model relates to the air-conditioner field, in particular to air interchanger and comprise the air-conditioner of this air interchanger.
Background technology
The air interchanger that is provided with in the air-conditioner can be realized ventilatory, is about to indoor air row to outdoor or outdoor air suction is indoor.And in the process that outdoor air suction is indoor; Existing technology is generally just carried out simple filtration to air flowing when realizing ventilatory; And airborne a large amount of impurity particle can't obtain rejecting; Can pollute indoor environment in such air inlet chamber, human body is produced harm.
The utility model content
The utility model aims to provide a kind of air interchanger and comprises the air-conditioner of this air interchanger, can effectively filter airborne impurity particle.
To achieve these goals, an aspect according to the utility model provides a kind of air interchanger, comprising: housing has shell chamber inner joint and shell chamber external tapping; And filter cartridge, being fixedly installed on enclosure interior, filter cartridge has filter chamber air inlet and filter chamber air outlet, and filter chamber air inlet place is provided with the HEPA screen pack.
Further, filter cartridge comprises: box body, be fixedly installed on enclosure interior, and box body has filter chamber air inlet and filter chamber air outlet; And filtering module, being arranged on the filter chamber air inlet place of filter cartridge, filtering module comprises HEPA screen pack and prefiltering net, prefiltering net and the direction of HEPA screen pack along air intake to air-out set gradually.
Further, filtering module is slidably disposed on the filter chamber air inlet place of box body.
Further; Be respectively arranged with on the two opposite side walls of box body with HEPA screen pack corresponding HEPA screen pack slideway and with the corresponding prefiltering net slideway of prefiltering net; 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 the location inserted sheet, and box body has and the corresponding limited bayonet of location inserted sheet.
Further, filtering module also comprises the location buckle that is fixedly connected with prefiltering net, and box body has the box body bayonet socket that matches with the location buckle.
Further, the location buckle is fixedly installed on the two opposite side walls of prefiltering net, and the box body bayonet socket is fixedly installed on the two opposite side walls of box body with the location buckle accordingly.
Further, be fixedly connected with and locate the corresponding pull handle of buckle on the two opposite side walls of prefiltering net.
Further; Air interchanger also comprises: reversal valve; Be fixedly installed on enclosure interior; Have the first reversal valve opening that communicates with the shell chamber inner joint of housing, the second reversal valve opening that communicates with the shell chamber external tapping of housing, and the 3rd a 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, be fixedly installed on filter cartridge inside, have motor air entry and motor gas outlet, the motor air entry communicates with the filter chamber air inlet of filter cartridge, and the 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 comprises: valve body, be cylindrical shape, and be fixedly installed on enclosure interior, 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 arranged in the valve body rotationally; Comprise the dividing plate and the side plate that valve body are divided into closed side and open sides; Reversing plate has to be made the first reversal valve opening and the 3rd reversal valve opening be positioned at first duty of closed side jointly and makes the second reversal valve opening and the 3rd reversal valve opening is positioned at second duty of closed side jointly; And the conversion motor, be arranged on valve inner, be connected with the reversing plate driving.
Further, reversal valve also comprises the limiting plate of restriction reversing plate turned position, and limiting plate is fixedly installed on the inwall of valve body.
According to the utility model on the other hand; 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.
Use the technical scheme of the utility model; Filter chamber air inlet place through at filter cartridge is provided with the HEPA screen pack; Airborne impurity particle is stopped by the HEPA screen pack, guaranteed to indoor input be the fresh air that filters out harmful particle, make room air health pure and fresh.
Description of drawings
The Figure of description that constitutes the application's a part is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 shows the three-dimensional structure sketch map according to the air interchanger of first embodiment of the utility model;
Fig. 2 shows the A place partial enlarged drawing according to the air interchanger of Fig. 1;
Fig. 3 shows the three-dimensional structure sketch map that the filtering module according to the air interchanger of first embodiment of the utility model separates with box body;
Fig. 4 shows according to the sketch map behind the filtering module of dismantling of the air interchanger of first embodiment of the utility model;
Fig. 5 shows the three-dimensional structure sketch map according to the filter cartridge of the air interchanger of first embodiment of the utility model;
Fig. 6 shows the three-dimensional structure sketch map that the filtering module according to the filter cartridge of the air interchanger of first embodiment of the utility model separates with box body;
Fig. 7 shows the three-dimensional cutaway view that the location buckle according to the air interchanger of first embodiment of the utility model 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 location buckle according to the air interchanger of first embodiment of the utility model matches with the box body bayonet socket;
Figure 10 shows the three-dimensional cutaway view that the filter cartridge according to the air interchanger of first embodiment of the utility model matches with induced-draught electric motor;
Figure 11 shows the section plan that the filter cartridge according to the air interchanger of first embodiment of the utility model matches with induced-draught electric motor;
Figure 12 shows the air flow schematic diagram to indoor air-supply according to the air interchanger of first embodiment of the utility model;
Figure 13 shows the air flow schematic diagram to outdoor air-supply according to the air interchanger of first embodiment of the utility model;
Figure 14 shows the filtering module baffle plate according to the air interchanger of first embodiment of the utility model, the three-dimensional structure sketch map that filtering module separates with box body;
Figure 15 shows the three-dimensional structure sketch map that the filtering module according to the air interchanger of first embodiment of the utility model separates with the housing installing port;
Figure 16 shows the three-dimensional structure sketch map that inserts housing according to the filtering module of the air interchanger of first embodiment of the utility model;
Figure 17 shows the three-dimensional structure sketch map that the filtering module baffle plate according to the air interchanger of first embodiment of the utility model 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 sketch map according to the air interchanger of first embodiment of the utility model;
Figure 20 shows the sketch map that connects the filtering module baffle plate according to the housing installing port place of the air interchanger of first embodiment of the utility model;
Figure 21 shows according to the three-dimensional structure sketch map behind the filtering module of dismantling of the air interchanger of second embodiment of the utility model;
Figure 22 shows according to the front view behind the filtering module of dismantling of the air interchanger of second embodiment of the utility model;
Figure 23 shows the left TV structure sketch map according to the air interchanger of second embodiment of the utility model;
Figure 24 shows the plan structure sketch map according to the air interchanger of second embodiment of the utility model;
Figure 25 shows according to the filtering module of the air interchanger of second embodiment of the utility model and the three-dimensional structure sketch map that box body is separated;
Figure 26 shows the three-dimensional structure sketch map that the filtering module according to the air interchanger of second embodiment of the utility model matches with box body;
Figure 27 shows the three-dimensional structure sketch map that the prefiltering net according to the air interchanger of second embodiment of the utility model 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 utility model matches with induced-draught electric motor;
Figure 30 shows the three-dimensional structure sketch map according to the prefiltering net of the air interchanger of second embodiment of the utility model;
Figure 31 shows the front view according to the prefiltering net of the air interchanger of second embodiment of the utility model;
Figure 32 shows the vertical view according to the prefiltering net of the air interchanger of Figure 31;
Figure 33 shows the three-dimensional structure sketch map according to the HEPA screen pack of the air interchanger of second embodiment of the utility model;
Figure 34 shows the front view according to the HEPA screen pack of the air interchanger of second embodiment of the utility model;
Figure 35 shows the vertical view according to the HEPA screen pack of the air interchanger of Figure 34;
Figure 36 shows the air flow schematic diagram to indoor air-supply according to the air interchanger of second embodiment of the utility model; And
Figure 37 shows the air flow schematic diagram to outdoor air-supply according to the air interchanger of second embodiment of the utility model.
The specific embodiment
Below with reference to accompanying drawing and combine embodiment to specify the utility model.Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.
Like Fig. 1～shown in Figure 4, according to first embodiment of the utility model, 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.
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, the direction of arrow is the glide direction of filtering module 32 among Fig. 6.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 with the inwall of filtering module installation cavity slidably, and prefiltering net 323 is fixedly connected through buckle or other similar fashion with electrostatic precipitation screen pack 324, slides with electrostatic precipitation screen pack 324.Prefiltering net 323 and electrostatic precipitation screen pack 324 is connected for ease; Be provided with four prefiltering nets respectively accordingly 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 and with four the corresponding one by one setting of inserted sheet 327 are installed, and insert in the prefiltering net installation bayonet socket 326 through inserted sheet 327 will be installed, and prefiltering net 323 are fixedly installed on the inlet side of electrostatic precipitation screen pack 324.
In order to make filtering module 32 slip into the filtering module installation cavity exactly and to 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; The inwall of filtering module installation cavity is provided with box body slide rail 316; Between slip step and box body slide rail 316, form electrostatic precipitation screen pack slideway 311; Electrostatic precipitation screen pack 324 can be slided in the filtering module installation cavity along this electrostatic precipitation screen pack slideway 311, cover the filter chamber air inlet or break away from the filter chamber air inlet.For filtering module 32 is cooperated with electrostatic precipitation screen pack slideway 311 better, electrostatic precipitation screen pack 324 two opposite side walls are provided with screen pack guide rail 321, and wherein each sidewall is provided with two screen pack guide rails 321.Article two, screen pack guide rail 321 matches with the 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, on a sidewall of electrostatic precipitation screen pack 324, be set with location buckle 322.This location buckle 322 extends to the direction away from electrostatic precipitation screen pack 324, and location buckle 322 is provided with two projections 3223 towards the end face of box body 31.On box body 31, be set with and locate the projecting plate 317 that buckle 322 extends in the same way, this projecting plate 317 be provided with locate buckle 322 on two box body bayonet sockets 312 cooperating one by one of two projections 3223.When filtering module 32 slips, 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.When if desired filtering module 32 being extracted out, only need to locate buckle 322 and lift slightly, make two projections 3223 leave two box body bayonet sockets 312 and get final product.Lift location buckle 322 for ease, make filtering module 32 be more prone to extract out, on the sidewall of electrostatic precipitation screen pack 324, also be provided with and locate buckle 322 corresponding pull handles 325.By means of pull handle 325, can will locate buckle 322 with being more prone to and lift, and convenient with filtering module 32 extractions.Preferably, location buckle 322 offers a plurality of grooves 3221 on the end face of box body 31, and the elongated end vertical fixing of projecting plate 317 is connected with the buckle wall 3222 that matches with groove 3221.Can adjust the elasticity that cooperates of filtering module 32 and the box body 31 of filter cartridge 30 during assembling as required, thereby prolong the service life of filter cartridge 30.
In order to match with electrostatic precipitation screen pack 324, make its effect of bringing into normal play, 12 places are set with anion generator at the shell chamber external tapping.
In conjunction with referring to Figure 12, the direction of arrow is the circulation of air direction among Figure 12.When needs when the interior space is carried fresh air; Reversing plate 22 in the reversal valve 20 turns under the driving of conversion motor 23 and makes the first reversal valve opening and the 3rd reversal valve opening be positioned at first duty of the closed side of reversal valve 20 jointly, and 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 the airborne impurity particle band.Air is attracted to the filter chamber air inlet of filter cartridge 30 then through the open sides of outside passage 80 entering reversal valves 20 by induced-draught electric motor 40 then.At filter chamber air inlet place; Air through prefiltering net 323 simple filtration, arrives electrostatic precipitation screen pack 324 earlier then, and electronegative impurity particle is attracted on the electrostatic precipitation screen pack 324 in the air at this moment; Can't get into filter chamber; And the fresh air after filtering continues to be circulated to the closed side of reversal valve 20 successively through motor air entry, motor gas outlet and air-out passage 50, gets into the interior space through indoor passage 70 then, has realized when indoor air-supply, airborne granule foreign being filtered; Guaranteed to make indoor environment more comfortable to the air quality of interior space conveying.
In conjunction with referring to Figure 13, the direction of arrow is the circulation of air direction among Figure 13.In the time need the air of the interior space being discharged into the exterior space; Reversing plate 22 in the reversal valve 20 turns under the driving of conversion motor 23 and makes the second reversal valve opening and the 3rd reversal valve opening be positioned at second duty of the closed side of reversal valve 20 jointly, and this moment, indoor passage 70 was communicated with the open sides of reversal valve 20.Passage 70 gets into the open sides of reversal valves 20 to the air of the interior space from the indoor, is attracted to the filter chamber air inlet of filter cartridge 30 then by induced-draught electric motor 40.Get into the motor air entry of induced-draught electric motor 40 again through filtering module 32 backs, get into the closed side of reversal valve 20 then through air-out passage 50, be discharged into the exterior space through outside passage 80 at last.Because need not filter to air to outdoor air draft, so electrostatic precipitation screen pack 324 need not play a role in this process, can also save the access times of electrostatic precipitation screen pack 324 like this, increase service life.
In conjunction with referring to Figure 14～Figure 20, the direction of arrow is the glide direction of filtering module 32 among Figure 16.The dismounting of filtering module 32 and installation for ease, the sidewall of housing 10 is provided with housing installing port 13.This housing installing port 13 is provided with filtering module 32 accordingly, is used for extracting out or inserting filtering module 32.In order to make filtering module 32 location better in housing 10, and whole air interchanger is worked better, on the sidewall of housing 10, also be provided with the filtering module baffle plate 60 that removably is connected with housing installing port 13.First end of filtering module baffle plate 60 is provided with first screw hole 61; Housing installing port 13 places are set with installing plate 14; Installing plate 14 is provided with and first screw hole, 61 corresponding second screw holes, makes filtering module baffle plate 60 be fixed on housing installing port 13 places through screw.When needs dismounting filtering module 32, only need filtering module baffle plate 60 be pulled down, just can filtering module 32 be extracted out.Clean or change finish filtering module 32 is inserted into housing 10 inside once more after, filtering module baffle plate 60 and installing plate 14 are spirally connected gets final product again.
For filtering module baffle plate 60 and housing installing port 13 are fitted more, filtering module baffle plate 60 be provided with detent 63 and baffle plate spacer 62 with the first end second opposed end, 13 places are provided with positioning convex 131 accordingly at the housing installing port.When mounting filtering module baffle plate 60, earlier baffle plate spacer 62 is inserted housing installing port 13, adjust filtering module baffle plate 60 then and make positioning convex 131 fall into detent 63, filtering module baffle plate 60 and installing plate 14 are spirally connected gets final product then.Filtering module baffle plate 60 also can be that buckle is connected with the connected mode of housing installing port 13 here, can realize the purpose of easy accessibility equally.
In conjunction with referring to Figure 21～Figure 35, according to second embodiment of the utility model, 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, and two opposed inner walls of filtering module installation cavity are provided with HEPA screen pack slideway 313 and prefiltering net slideway 314.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, anion generator need be set in the present embodiment.
The Chinese of the HEPA meaning is high-efficiency air filtering, reaches the screen pack of HEPA standard, reaches 99.7% for the clearance of 0.1 micron to 0.3 micron particle, and the characteristics of HEPA screen pack are that air can pass through, but tiny particulate can't pass through.
In the present embodiment, location buckle 322 ' is fixedly installed on the two opposite side walls of prefiltering net 323, and each location buckle 322 ' is provided with two projections 3223 '.On the sidewall of box body 31, be provided with four box body bayonet sockets 312 ' accordingly, two box body bayonet sockets 312 ' wherein are set on each sidewall.Projection 3223 ' matches with box body bayonet socket 312 ' can limit the slip of prefiltering net 323.Dismantle filtering module for ease, make filtering module 32 be more prone to extract out, on the two opposite side walls of prefiltering net 323, also be provided with and locate buckle 322 ' the corresponding pull handle 325 '.By means of pull handle 325 ', can will locate buckle 322 ' with being more prone to and separate 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, on prefiltering net 323, be set with location inserted sheet 328, the sidewall of box body 31 is provided with and locatees inserted sheet 328 mutual corresponding limited bayonets 315.When prefiltering net 323 slid into filter chamber air inlet place, location inserted sheet 328 inserted in the limited bayonet 315, and prefiltering net 323 is correctly covered on the filter chamber air inlet.
For prefiltering net 323 is cooperated with HEPA screen pack 329 better, on prefiltering net 323, be set with occlusion part 33 with the location inserted sheet 328 place relative other ends of end.Occlusion part 33 is fixedly installed on a side of prefiltering net 323 and extends along the direction perpendicular to prefiltering net 323; When mounting filtering module 32; Earlier HEPA screen pack 329 is inserted HEPA screen pack slideway 313 and slides 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 filter chamber air inlet place better.
In conjunction with referring to Figure 36, the direction of arrow is the circulation of air direction among Figure 36.When needs when the interior space is carried fresh air; Reversing plate 22 in the reversal valve 20 turns under the driving of conversion motor 23 and makes the first reversal valve opening and the 3rd reversal valve opening be positioned at first duty of the closed side of reversal valve 20 jointly, and this moment, outside passage 80 was communicated with the open sides of reversal valve 20.The air of the exterior space is attracted to the filter chamber air inlet of filter cartridge 30 then through the open sides of outside passage 80 entering reversal valves 20 by induced-draught electric motor 40.At filter chamber air inlet place; Air is earlier through prefiltering net 323 simple filtration; Arrive HEPA screen pack 329 then, airborne impurity particle was stopped by HEPA screen pack 329 and can't get into the filter chamber of box body 31 this moment, and the fresh air after filtering continues to be circulated to the closed side of reversal valve 20 successively through motor air entry, motor gas outlet and air-out passage 50; Get into the interior space through indoor passage 70 then; Realized when indoor air-supply, airborne granule foreign being filtered, guaranteed to make indoor environment more comfortable to the air quality of interior space conveying.
In conjunction with referring to Figure 37, the direction of arrow is the circulation of air direction among Figure 37.In the time need the air of the interior space being discharged into the exterior space; Reversing plate 22 in the reversal valve 20 turns under the driving of conversion motor 23 and makes the second reversal valve opening and the 3rd reversal valve opening be positioned at second duty of the closed side of reversal valve 20 jointly, and this moment, indoor passage 70 was communicated with the open sides of reversal valve 20.Passage 70 gets into the open sides of reversal valves 20 to the air of the interior space from the indoor, is attracted to the filter chamber air inlet of filter cartridge 30 then by induced-draught electric motor 40.Get into the filter chamber of box body 31 again through filtering module 32 backs, get into the closed side of reversal valve 20 then through air-out passage 50, be discharged into the exterior space through outside passage 80 at last.
The 3rd embodiment according to the utility model; 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, and 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 utility model the above embodiments have realized following technique effect: the filter chamber air inlet place through at filter cartridge is provided with the HEPA screen pack; Airborne impurity particle is stopped by the HEPA screen pack, guaranteed to indoor input be the fresh air that filters out harmful particle, make room air health pure and fresh.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (12)
1. an air interchanger is characterized in that, comprising:
Housing (10) has shell chamber inner joint (11) and shell chamber external tapping (12); And
Filter cartridge (30) is fixedly installed on said housing (10) inside, and said filter cartridge (30) has filter chamber air inlet and filter chamber air outlet, and said filter chamber air inlet place is provided with HEPA screen pack (329).
2. air interchanger according to claim 1 is characterized in that, said filter cartridge (30) comprising:
Box body (31) is fixedly installed on said housing (10) inside, and said box body (31) has said filter chamber air inlet and said filter chamber air outlet; And
Filtering module (32); Be arranged on the said filter chamber air inlet place of said filter cartridge (30); Said filtering module (32) comprises said HEPA screen pack (329) and prefiltering net (323), and said prefiltering net (323) sets gradually with the direction of said HEPA screen pack (329) along air intake to air-out.
3. air interchanger according to claim 2 is characterized in that, said filtering module (32) is slidably disposed on the filter chamber air inlet place of said box body (31).
4. air interchanger according to claim 3; It is characterized in that; Be respectively arranged with on the two opposite side walls of said box body (31) with said HEPA screen pack (329) corresponding HEPA screen pack slideway (313) and with the corresponding prefiltering net slideway of said prefiltering net (323) (314); Said HEPA screen pack (329) is mounted slidably along said HEPA screen pack slideway (313), and said prefiltering net (323) is mounted slidably along said prefiltering net slideway (314).
5. air interchanger according to claim 3 is characterized in that, said prefiltering net (323) has location inserted sheet (328), and said box body (31) has and the corresponding limited bayonet of said location inserted sheet (328) (315).
6. air interchanger according to claim 3; It is characterized in that; Said filtering module (32) also comprises the location buckle (322 ') that is fixedly connected with said prefiltering net (323), and said box body (31) has the box body bayonet socket (312 ') that matches with said location buckle (322 ').
7. air interchanger according to claim 6; It is characterized in that; Said location buckle (322 ') is fixedly installed on the two opposite side walls of said prefiltering net (323), and said box body bayonet socket (312 ') is fixedly installed on the two opposite side walls of said box body (31) with said location buckle (322 ') accordingly.
8. air interchanger according to claim 6 is characterized in that, is fixedly connected with and the corresponding pull handle of said location buckle (322 ') (325 ') on the two opposite side walls of said prefiltering net (323).
9. according to each described air interchanger in the claim 1～8, it is characterized in that said air interchanger also comprises:
Reversal valve (20); Be fixedly installed on said housing (10) inside; Have the first reversal valve opening that communicates with the said shell chamber inner joint (11) of said housing (10), the second reversal valve opening that communicates with the said shell chamber external tapping (12) of said housing (10); And the 3rd reversal valve opening, said first reversal valve opening and the said second reversal valve opening optionally with said the 3rd reversal valve open communication; And
Induced-draught electric motor (40); Be fixedly installed on said filter cartridge (30) inside; Have motor air entry and motor gas outlet, said motor air entry communicates with the filter chamber air inlet of said filter cartridge (30), and said motor gas outlet communicates with the filter chamber air outlet of said filter cartridge (30);
The filter chamber air outlet of said filter cartridge (30) communicates with said the 3rd reversal valve opening of said reversal valve (20).
10. air interchanger according to claim 9 is characterized in that, said reversal valve (20) comprising:
Valve body (21) is cylindrical shape, is fixedly installed on said housing (10) inside, and the said first reversal valve opening, the said second reversal valve opening and said the 3rd reversal valve opening are arranged on the sidewall of said valve body (21);
Reversing plate (22); Axis around said valve body (21) is arranged in the said valve body (21) rotationally; Comprise the dividing plate and the side plate that said valve body (21) are divided into closed side and open sides; Said reversing plate (22) has to be made said first reversal valve opening and said the 3rd reversal valve opening be positioned at first duty of said closed side jointly and makes the said second reversal valve opening and said the 3rd reversal valve opening is positioned at second duty of said closed side jointly; And
Conversion motor (23) is arranged on said valve body (21) inside, drives with said reversing plate (22) to be connected.
11. air interchanger according to claim 10 is characterized in that, said reversal valve (20) also comprises the limiting plate (24) of restriction said reversing plate (22) turned position, and said limiting plate (24) is fixedly installed on the inwall of said valve body (21).
12. air-conditioner; Comprise the air interchanger that is communicated with indoor and outdoors respectively; It is characterized in that; Said air interchanger is each described air interchanger in the claim 1～11, and the shell chamber inner joint (11) of said air interchanger is communicated to said indoor, and the shell chamber external tapping (12) of said air interchanger is communicated to said outdoor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202076247U CN202546992U (en) | 2012-05-09 | 2012-05-09 | Air exchange device and air conditioner comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202076247U CN202546992U (en) | 2012-05-09 | 2012-05-09 | Air exchange device and air conditioner comprising same |
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| Publication Number | Publication Date |
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| CN202546992U true CN202546992U (en) | 2012-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012202076247U Withdrawn - After Issue CN202546992U (en) | 2012-05-09 | 2012-05-09 | Air exchange device and air conditioner comprising same |
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| CN (1) | CN202546992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388868A (en) * | 2012-05-09 | 2013-11-13 | 珠海格力电器股份有限公司 | Air change device and air conditioner adopting air change device |
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2012
- 2012-05-09 CN CN2012202076247U patent/CN202546992U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388868A (en) * | 2012-05-09 | 2013-11-13 | 珠海格力电器股份有限公司 | Air change device and air conditioner adopting air change device |
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