CN1888631A - Ventilating system - Google Patents
Ventilating system Download PDFInfo
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- CN1888631A CN1888631A CN 200510014225 CN200510014225A CN1888631A CN 1888631 A CN1888631 A CN 1888631A CN 200510014225 CN200510014225 CN 200510014225 CN 200510014225 A CN200510014225 A CN 200510014225A CN 1888631 A CN1888631 A CN 1888631A
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- heat exchanging
- full heat
- exchanging element
- air
- exchange system
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Abstract
A kind of ventilation system includes: full heat exchanging element, which undertakes heat exchanging with indoor and outdoor air, is set at interior of body case; air exhausting fan which exhausts indoor air out of the room; air providing fan which absorbs outdoor air into the room; cover which lead the airflow generated from air exhausting fan and air providing fan. Both sides of the said full heat exchanging element are adhered to the cover through nylon adherent buckle. Access opening, which can pick and place full heat exchanging element, is set at underside of body case. Access door is further set on the access opening to open or close the access opening. Thus, they are not restricted by ventilation system and make the full heat exchanging element disassembly more conveniently. Nylon buckle is set at the side end turning of cover and full heat exchanging element. So the full heat exchanging element is fixed. It prevents movement of the full heat exchanging element and makes disassembly more conveniently. Moreover, it prevents full heat exchanging element dropping when access door opening. Thus, it avoids full heat exchanging element damaging and associated security accidents.
Description
Technical field
The present invention relates to a kind of air exchange system.Particularly relate to and a kind ofly will open and close the bottom surface that inner access door is arranged on the body housing, the prefilter of removing airborne foreign matter is arranged on the air exchange system on the full heat exchanging element.Or the side of full heat exchanging element is fixed on air exchange system on the cover body by nylon adherent buckle.
Background technology
Recently, for problems such as energy savings and noises, human living space is to sealingization and heat insulationization development.But the air in this enclosure space As time goes on, and is contaminated when becoming carbon dioxide, hinders biological breathing.
Thus, should to take a breath at any time in the big zone of the density of population of office or vehicle etc.Usually adopt the air interchanger that utilizes full heat exchange method.This is in order to provide outside air under the condition of the temperature of keeping room air, and discharges room air.
Fig. 1 is the external structure schematic diagram of the air interchanger of prior art; Fig. 2 is the full heat exchanging element decomposition texture schematic diagram of the air interchanger of prior art.
As shown in the figure, on a side of the body casing 10 that constitutes outward appearance, be provided with the extraneous air suction inlet 12 that can suck extraneous air.Form the extraneous air that sucks from inlet hole 12 between the inside of extraneous air suction inlet 12 and the full heat exchanging element 14 and be delivered to air intake passage (not expression the figure) on the full heat exchanging element 14, constituted the movable passageway of extraneous air.
Carry out heat exchange in order to make from outside inhaled air with from the indoor air outside that is discharged to, as shown in Figure 2, full heat exchanging element 14 has been arranged on the middle position of body casing 10 inside, generally possesses the cross section of rhombus.
The extraneous air that flows to full heat exchanging element 14 from extraneous air suction inlet 12 is given gas portion (not expression the figure) by being arranged on the extraneous air that body housing 10 forms, and outputs to indoor for gas port 16 by the extraneous air of suction inlet 12 opposite sides.
Simultaneously, extraneous air is given the air suction inlet 18 of body housing 10 inside that formed room air inflow air interchanger on gas port 16 sides.And externally the side of air suction inlet 12 has formed and has discharged the air exhaust port 20 that is drawn into the inside of air interchanger from indoor air sucting inlet 18.
Before and after on four angles of full thermal element 14, formed long full thermal element bracing frame 22, and be provided with prefilter 24 on the downside two sides of full heat exchanging element 14.Prefilter 24 plays the effect of the foreign matter in the extraneous air that removing sucks, and with full heat exchanging element 14 dismounting is set respectively.
Though not expression among the figure is provided with at the left and right sides of full heat exchanging element 14 room air is forced to output to outside fan and outdoor air is forced into indoor fan.
Be provided with the access hole 30 that full thermal element 14 grades are come in and gone out in the front of body housing 10, and utilize access door 32 optionally to cover access hole 30.Access door 32 is arranged on the place ahead of full heat exchanging element 14, when the dismounting of full heat exchanging element 14 is more prone to, makes things convenient for the maintenance of air interchanger inside.
On the right-hand end of the front of body housing 10, be provided with control box 34.The inside of control box 34 is provided with the various electric components of control air interchanger action.
But as above the air interchanger of Gou Chenging has following problem points.
In above-mentioned structure, access hole 30 is arranged on the place ahead of body housing 10, and therefore for full heat exchanging element 14 is come in and gone out by this access hole 30, the position that is provided with of air interchanger is restricted.
That is, be arranged on the ceiling of building or the air interchanger of eminence,, certain space must be set in the place ahead of body housing 10, so the position that is provided with of air interchanger be restricted in order to pick and place full heat exchanging element 14 by access hole 30.And, the fixedly complexity of full heat exchanging element 14, the phenomenon that often is moved after fixing.
In the prior art, for prefilter 24 is arranged on the full heat exchanging element 14, need on the analog bracket that other is provided with, insert prefilter 24, so the dismounting of prefilter is also very complicated.
Summary of the invention
Technical problem to be solved by this invention is, the bottom surface that the access door that a kind of access hole of the full heat exchanging element of can coming in and going out is provided and covers access hole has been arranged on the body housing makes the dismounting of full heat exchanging element convenient, and the prefilter of removing airborne foreign matter is arranged on air exchange system on the full heat exchanging element.
The technical solution adopted in the present invention is: a kind of air exchange system includes: be arranged on the body enclosure interior, the full heat exchanging element that carries out heat exchange with the air of indoor and outdoor; Indoor air is discharged to outdoor scavenger fan; Outdoor air is drawn into the indoor gas fan of giving; Also include the directing exhaust gas fan and constitute for the cover body of the air-flow of gas fan generation, the two side ends of described full heat exchanging element utilizes nylon adherent buckle to stick on the cover body.
Described full heat exchanging element and cover body have installing component and the mounting groove that adopts mutual corresponding shape to mutually combine, and installing component and mounting groove have the nylon adherent buckle that can paste mutually on the contacted surface.
Described installing component is outstanding to the side at the side turning of full heat exchanging element, and mounting groove forms in the inboard of cover body depression, accommodates an end of installing component.
On cover body to a side-prominent side faces at both ends brace table that supports full heat exchanging element that is provided with.
The lateral support platform that is arranged on cover body (160) that described nylon adherent buckle is corresponding mutually and the side corner of full heat exchanging element, and mutually combine.
Another technical scheme of the present invention is: a kind of air exchange system includes: have the suction inlet of guiding air discrepancy and the body housing that outlet constitutes outward appearance; Be arranged on the body enclosure interior, the full heat exchanging element that carries out heat exchange with the air of indoor and outdoor; Be arranged on the side of described full heat exchanging element, indoor air is discharged to outdoor scavenger fan; Be arranged on the side of full heat exchanging element, will give the gas fan in the outdoor air suction chamber; Run through on the one side that is arranged on the body housing access hole that full thermal element is come in and gone out; Optionally cover the access door of access hole; Be arranged on the side of full heat exchanging element, the prefilter of removing airborne foreign matter constitutes, and described prefilter utilizes permanent magnet magnetic force to be arranged on the full heat exchanging element.
Described prefilter includes: the filter house of removing airborne foreign matter; The filter frame that is arranged on the periphery formation shell of filter house is configured to, and filter frame is provided with most permanent magnets.
Formed the element framework of the metal material that can paste permanent magnet on the housing of described full heat exchanging element.Described filter frame adopts cloth to make.
Air exchange system provided by the invention, be provided with the access hole that can pick and place full heat exchanging element in the bottom surface of body housing, and on access hole, be provided with access door, and opening and closing access hole, the restriction that can not be subjected to air exchange system makes the dismounting of heat exchange elements with convenient.In narrow relatively space, also air exchange system can be set.
Among the present invention, be provided with nylon adherent buckle on the side turning of cover body and full heat exchanging element, thus fixing full heat exchanging element.Thus, prevented moving of full heat exchanging element, and dismounting is convenient.And, when access door is open, prevented dropping of full heat exchanging element, prevented the security incident damaged and that cause thus of full heat exchanging element thus.
In the present invention, be arranged on the one side of full thermal element, the prefilter of removing airborne foreign matter sticks on the full heat exchanging element under the effect of permanent magnet magnetic force.Thus, the dismounting operation of prefilter will be simpler, and when opening access door, can prevent that the prefilter tenesmus is damaged.
Description of drawings
Fig. 1 is the external structure schematic diagram of the air interchanger of prior art;
Fig. 2 is the full heat exchanging element decomposition texture schematic diagram of the air interchanger of prior art;
Fig. 3 a, Fig. 3 b are the structural representations of air exchange system of the present invention top and bottom;
Fig. 4 is an air exchange system internal structure schematic diagram of the present invention;
Fig. 5, Fig. 6 are the internal structure schematic diagrames of another embodiment of air exchange system of the present invention;
Fig. 7 is the full thermal element of air exchange system of the present invention and the stereogram of prefilter;
Fig. 8 is the schematic diagram of the mobile state of air exchange system inner air provided by the invention.
Wherein:
50: body housing 52: the extraneous air suction inlet
56: room air outlet 60: full heat exchanging element
70: lower end brace table 72: the upper end brace table
74: element framework 80: prefilter
82: extraneous air discharges 84: the outlet installing hole
88: indoor air sucting inlet 90: indoor suction inlet installing hole
100: scavenger fan 102: the scavenger fan cover
110: give gas fan 120: electric machine assembly
130: control box 135: the ceiling fixing port
140: access hole 150: access door
152: hinge 160: cover body
162: baffle plate 164: fan cover
170: screw-casing 180: the lateral support platform
M ', m ': positive nylon adherent buckle M ", m ": cloudy nylon adherent buckle
N: permanent magnet
The specific embodiment
Fig. 3 a, Fig. 3 b are the structural representations of air exchange system of the present invention top and bottom; Fig. 4 is an air exchange system internal structure schematic diagram of the present invention.
As seen from the figure, roughly form the outward appearance that dimetric body housing 50 constitutes entire product, and the inner building block of protection, prevent that outside foreign matter from entering into inside.
On the left surface of body housing 50, give prominence to the extraneous air suction inlet 52 that is provided with the suction extraneous air to the side.That is, formed suction inlet installing hole (not expression among the figure) on the left surface stem of body housing 50, and insertion is provided with extraneous air suction inlet 52 on this suction inlet installing hole.
Central part in body housing 50 inboards is provided with full heat exchanging element 60.Full heat exchanging element 60 adopts quadrangular prism shape structure, has the platy structure that intersects vertically.That is, the dividing plate that utilizes special converted paper to make is allocated to gas and exhaust passage, avoids outer gas and room air to mix mutually.
Aforesaid full heat exchanging element 60 makes the different air with temperature difference form different passages, utilize the high-efficiency thermal exchange membrane that forms different mutually channel layers thus, by the moisture of exchange latent heat and the full heat exchange of carrying out of exchange enthalpy (Sensible heat).That is, the special converted paper that is used for full heat exchanging element 60 has and only allows moisture and the characteristics of heat by stoping air to pass through.
As above the full heat exchanging element 60 of Gou Chenging giving in device carried out full heat ventilation between gas and the exhaust, from be discharged to outdoor air, absorb airborne full heat, it is passed to be fed in the indoor air, the influence of the outside air that is subjected to of room air will reduce thus.And, be provided with filter (not expression among the figure) in the lower left side of full heat exchanging element 60.
The two side ends of full heat exchanging element 60 utilizes nylon adherent buckle to be arranged on the cover body 160.
Be provided with installing component 62 before and after the side corner part of full heat exchanging element 60.The crooked certain angle of the central part of installing component 62, an end sticks on the side of the upside of full heat exchanging element 60, and the other end protrudes in the side of full heat exchanging element 60.One end of installing component 62 is inserted in the following installing hole 166.
On outstanding installing component 62 end surfaces in the side of full heat exchanging element 60, be provided with nylon adherent buckle.Specifically, formed positive nylon adherent buckle M ' on the installing component 62 with hook.
Be provided with lower end brace table 70 in the lower end of full heat exchanging element 60.Lower end brace table 70 is used to support the turning, lower end of the full heat exchanging element 60 with diamond-shaped cross-section, and structure is longer before and after it.
And, be provided with upper end brace table 72 with lower end brace table 70 symmetries in the upper end of full heat exchanging element 60.The front and back structure that upper end brace table 72 and lower end brace table 70 are identical is longer, the upper end of fixed support full heat exchanging element 60.
On body housing 50 left side rearward end, be provided with room air is discharged to outside room air outlet 56, and outlet 56 inserts on the outlet installing hole (not expression among the figure) that is fixed on formation on the body housing 50.
At the right side of body housing 50 head end, that is, be provided with extraneous air outlet 82 on the face relative with extraneous air suction inlet 52 is set.Outlet 82 inserts and is arranged in the outlet installing hole 84 that forms on body housing 50 right flanks, and its right flank at body housing 50 has been given prominence to certain size to the right.
In the rear end, right side of body housing 50, that is, be provided with indoor air sucting inlet 88 on the face relative with extraneous air outlet 56 is set.To right-hand outstanding setting, its insertion is arranged on the circular indoor air sucting inlet installing hole 90 that forms on the body housing 50 right side rearward end to indoor air sucting inlet 88 at the right flank of body housing 50.
Be provided with scavenger fan 100 in the left side of heat exchange elements 60.That is, be provided with room air scavenger fan 100 between body housing 50 inherent room air outlets 56 and the extraneous air suction inlet 52.Scavenger fan 100 will force to deliver to outlet 56 by indoor air sucting inlet 88 inhaled airs, therefore preferably use multi blade fan.
In the arranged outside of scavenger fan 100 scavenger fan cover 102.Scavenger fan cover 102 surrounds the outside that scavenger fan 100 is arranged on scavenger fan 100, and directing exhaust gas fan 100 forms air draught.
Be provided with to gas fan 110 on the right side of full heat exchanging element 60.That is, be provided with identical with the scavenger fan 100 gas fan 110 of giving between extraneous air outlet 82 and the room air outlet 56, force deliver to indoor by extraneous air outlet 82 extraneous air.
Though not expression among the figure in the outside of giving gas fan 110, is provided with identical with the scavenger fan cover 102 that is arranged on scavenger fan 100 outsides gas fan guard, the air-flow that guiding forms for gas fan 110 given equally.
Be provided with electric machine assembly 120 in the side of scavenger fan 100.The motor (not having expression among the figure) that is provided with in the inside of electric machine assembly is rotated by the power supply that the outside provides, and rotary power is offered scavenger fan 100.
On the head end of the right side of body housing 50, be provided with control box 130.The inside of control box 120 is provided with control part, the running of control air exchange system.That is, constraint power initiation/stop air exchange system, and the revolution of control drawing fan 110 and scavenger fan 100 are adjusted air quantity thus.
Be provided with the ceiling fixing port 135 that air exchange system can be arranged on the ceiling in the front of body housing 50.Ceiling fixing port 135 should be separately positioned on the front and back of body housing 50.
Simultaneously, in the one side of body housing 50, specifically on the bottom surface of body housing 50, run through being provided with access hole 140.Access hole 140 picks and places for the ease of full thermal element 60, is arranged on the bottom of full heat exchanging element 60, and has the size corresponding with full heat exchanging element 60.
On access hole 140, be provided with the access door 150 that optionally covers access hole 140.That is, access hole 140 is arranged on the bottom surface of body housing 50 to connect before and after the right angle tetragonal structure, and is provided with the dimetric access door 150 in right angle on access hole 140, is used to open and close access hole 140.
Be provided with hinge 152 on the left-hand end of access door 150, making access door 150 thus is axially to rotate down with the left-hand end.The right-hand end of access door 150 utilizes screw to be fixed on the bottom surface of body housing 50.
Be provided with cover body 160 in the inside of body housing 50.Cover body 160 is separately positioned on the left and right sides of full heat exchanging element 60, the air-flow of guiding body enclosure interior, and play the effect of supporting full heat exchanging element 60 sides.That is, cover body 160 is in body housing 50 inner left-right symmetry.
On cover body 160, be provided with the baffle plate 162 of dividing body housing 50 inner spaces up and down.And, formed the encirclement scavenger fan cover 102 of arc and given the fan cover 164 of gas fan guard (not have among the figure to represent) at the central part of cover body 160.
Formed on the cover body 160 have with full heat exchanging element 60 on the mounting groove 166 of installing component 62 correspondingly-shaped.Specifically, on the baffle plate 162 of cover body 160, be recessed to form the mounting groove 166 of an end of accommodating installing component 62 to the inside.
Inner face at mounting groove 166 has formed nylon adherent buckle.Specifically, formed and the corresponding cloudy nylon adherent buckle M of positive nylon adherent buckle M ' that on installing component 62, forms ".That is, formed the cloudy nylon adherent buckle M of ring and " pasted and be arranged on the surface of mounting groove 166, bond together with the positive nylon adherent buckle M ' of installing component 62.
Simultaneously, possessed the air-flow that blocking-up forms for gas fan 110 and scavenger fan 100, and air-flow has been guided to the screw-casing 170 of opposite side in a side of cover body 160.That is, the fan cover 164 Lower Half inboards of cover body 160 are provided with the screw-casing 170 of encirclement to the outside Lower Half of gas fan 110 and scavenger fan 100.
Fig. 5, Fig. 6 are the internal structure schematic diagrames of another embodiment of air exchange system.
As shown in the figure, the outstanding to the inside side faces at both ends brace table 180 that supports full heat exchanging element 60 that is provided with on cover body 160.The upside left surface of the following and full heat exchanging element 60 of lateral support platform 180 is formed slopely accordingly.And, below the lateral support platform 180 that tilts, have nylon adherent buckle.
Specifically, formed the cloudy nylon adherent buckle m of ring " be arranged on lateral support platform 180 below, and cloudy nylon adherent buckle m is " bonding with the positive nylon adherent buckle m ' on the following full heat exchanging element 60.
Simultaneously, on the side turning, the left and right sides of full heat exchanging element 60, specifically the upper portion at the turning is provided with cloudy nylon adherent buckle m " the corresponding positive nylon adherent buckle m ' with lateral support platform 180.The fixing turning of full heat exchanging element 60 of stickup below lateral support platform 180 thus.
Fig. 7 is the full thermal element of air exchange system of the present invention and the stereogram of prefilter.
As shown in the figure, formed element framework 74 in the periphery of full heat exchanging element 60.That is, formed element framework 74 on each housing of hexagonal cylindricality full heat exchanging element 60, element framework 74 adopts the material that can paste permanent magnet.That is the material that permanent magnet magnetic force is had an effect of metalloid.
In the side of full heat exchanging element 60, promptly the lower left at full heat exchanging element is provided with the prefilter 80 of removing the foreign matter in the inhaled air.And prefilter 80 adopts permanent magnet magnetic force to be arranged on the full heat exchanging element 60.
As shown in Figure 7, prefilter 80 comprises: remove the filter house 80 of airborne foreign matter '; Be arranged on filter house 80 ' housing, form filter house 80 ' the filter stand 80 of framework " constitute.
Below, the indoor-outdoor air flow regime of air exchange system provided by the invention is described.
Fig. 8 is the schematic diagram of the mobile state of air exchange system inner air provided by the invention.
As seen from the figure, according to the complete hot ventilatory pattern that the user selects, the running of the control part of control box 120 control air exchange system.
At first, along with the startup of giving gas fan 110, extraneous air enters the inside of air exchange system by extraneous air suction inlet 52, and by the guiding of left side suction passage, by the lower left side face of full heat exchanging element 60, is sucked into the inside of full heat exchanging element 60.At this moment extraneous air is flowed through when being arranged on filter on the full heat exchanging element 60 lower left side faces (not expression among the figure), removes the inner foreign matter that comprises, and flows into the inside of full heat exchanging element 60 then.
After the suction air of inflow full heat exchanging element 60 inside and the room air heat-shift and moisture of discharge, discharge by full heat exchanging element 60 upper right faces.
Flow through the air of full heat exchanging element 60 by forcing to send for gas fan 110, under the guiding of exhaust passage, right side, output to indoor by the extraneous air outlet 82 that is arranged on body housing 50 right flanks.
Simultaneously, room air is discharged to the outside under the effect of scavenger fan 100, and at this moment room air by the right side, bottom of full heat exchanging element 60, is sucked into full heat exchanging element 60 inside then by the inside of indoor air sucting inlet 88 inflow air exchange systems.
Enter the room air of full heat exchanging element 60 inside with after outside inhaled air heat-shift and moisture, discharge by full heat exchanging element 60 lower left side faces.Then, force to send, be directed to passing away inside, left side, and be discharged to the outside by the room air outlet 56 that is arranged on the body housing 50 left surface rearward end by scavenger fan 100.
Aforesaid air exchange system operated by rotary motion is on the higher position of ceiling of building etc., and break down at the full heat exchanging element 60 or the internal part of air exchange system inside, when needing replacing or maintenance, in order to carry out after-sale service, the open access door 150 that is arranged on body housing 50 bottom surfaces.
When opening access door 150,, therefore can not fall because full heat exchanging element 60 is fixed on the cover body 160 by nylon adherent buckle.Therefore, when utilizing certain strength to pull down full heat exchanging element 60, full heat exchanging element 60 just separates, and can take out by the bottom thus.
Then, when full heat exchanging element 60 is installed, push the inside of body housing 50 by access hole 140.Then, as shown in Figure 4, an end of the installing component 62 that possesses on the turning, side with full heat exchanging element 60 inserts in the mounting groove 166, then, as shown in Figure 5, make the upper end at the turning, both sides of full heat exchanging element 60 be close to lateral support platform 180 below.
At this moment, the turning, both sides of full heat exchanging element 60 is pasted and fixed on the cover body 160 by nylon adherent buckle.
And therefore prefilter 80 can not fall owing to utilize permanent magnet M to be arranged on the lower left of full heat exchanging element 60.And, when separating this prefilter 80, only need apply certain strength and get final product.That is, when applying the bigger power of relative permanent magnet, prefilter 80 is separated from heat exchange elements 60.
And, when the prefilter of installing after separating, only need prefilter 80 is got final product near near the lower left of full heat exchanging element 60.Being arranged on the filter frame 80 of prefilter 80 " inner permanent magnet M sticks on the element framework 74, finishes the installation of prefilter 80.
As above the interest field of the present invention of Gou Chenging is not confined to the content of embodiment, and in identical technical field, knowledgeable people of the same trade can propose other various variations on basis of the present invention.
For example, in the present embodiment, on full heat exchanging element 60 and cover body assembly 160, be provided with the positive nylon adherent buckle M ', the m ' that have formed hook and ring on the symmetrical structure respectively and cloudy nylon adherent buckle M ", m ", but the position of above-mentioned two kinds of nylon adherent buckles can exchange.
And, the nylon adherent buckle that forms the hook ring simultaneously can be arranged on full heat exchanging element 60 and the cover body 160, bonding mutually.
Claims (9)
1. air exchange system includes: be arranged on body housing (50) inside, the full heat exchanging element (60) that carries out heat exchange with the air of indoor and outdoor; Indoor air is discharged to outdoor scavenger fan (100) outdoor air is drawn into the indoor gas fan (110) of giving; It is characterized in that also include directing exhaust gas fan (100) and constitute for the cover body (160) of the air-flow of gas fan (110) generation, the two side ends of described full heat exchanging element (60) utilizes nylon adherent buckle to stick on the cover body (160).
2. air exchange system according to claim 1, it is characterized in that, described full heat exchanging element (60) and cover body (160) have installing component (62) and the mounting groove (166) that adopts mutual corresponding shape to mutually combine, and have the nylon adherent buckle that can paste mutually on installing component (62) and the contacted surface of mounting groove (166).
3. air exchange system according to claim 2, it is characterized in that, described installing component (62) is outstanding to the side at the side turning of full heat exchanging element (60), and mounting groove (166) forms in the inboard of cover body (160) depression, accommodates an end of installing component (62).
4. air exchange system according to claim 1 is characterized in that, goes up to a side-prominent side faces at both ends brace table (180) that supports full heat exchanging element (60) that is provided with at cover body (160).
5. according to claim 1 or 4 described air exchange systems, it is characterized in that, the lateral support platform (180) that is arranged on cover body (160) that described nylon adherent buckle is corresponding mutually and the side corner of full heat exchanging element (60), and mutually combine.
6. an air exchange system includes: have the suction inlet of guiding air discrepancy and the body housing (50) that outlet constitutes outward appearance; Be arranged on body housing (50) inside, the full heat exchanging element (60) that carries out heat exchange with the air of indoor and outdoor; Be arranged on the side of described full heat exchanging element (60), indoor air is discharged to the side that outdoor scavenger fan (100) is arranged on full heat exchanging element (60), will give gas fan (110) in the outdoor air suction chamber; Run through on the one side that is arranged on body housing (50) access hole (140) that full thermal element (60) is come in and gone out; The access door (150) that optionally covers maintenance (140) is arranged on the side of full heat exchanging element (60), the prefilter (80) of removing airborne foreign matter constitutes, it is characterized in that described prefilter (80) utilizes permanent magnet magnetic force to be arranged on the full heat exchanging element (60).
7. air exchange system according to claim 6 is characterized in that, described prefilter (80) includes: the filter house (80 ') of removing airborne foreign matter; The periphery that is arranged on filter house (80 ') forms the filter frame of shell, and (80 ") constitute, and (80 ") are provided with most permanent magnets (N) to filter frame.
8. according to claim 6 or 7 described air exchange systems, it is characterized in that, formed the element framework (74) of the metal material that can paste permanent magnet (N) on the housing of described full heat exchanging element (60).
9. air exchange system according to claim 7 is characterized in that, (80 ") adopt cloth to make to described filter frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510014225 CN1888631A (en) | 2005-06-30 | 2005-06-30 | Ventilating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510014225 CN1888631A (en) | 2005-06-30 | 2005-06-30 | Ventilating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1888631A true CN1888631A (en) | 2007-01-03 |
Family
ID=37577919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510014225 Pending CN1888631A (en) | 2005-06-30 | 2005-06-30 | Ventilating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1888631A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102016436B (en) * | 2008-04-24 | 2013-08-07 | 松下电器产业株式会社 | Heat exchanger air path forming plate and heat exchanger employing the same |
-
2005
- 2005-06-30 CN CN 200510014225 patent/CN1888631A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102016436B (en) * | 2008-04-24 | 2013-08-07 | 松下电器产业株式会社 | Heat exchanger air path forming plate and heat exchanger employing the same |
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