CN103307690A - Ventilation device and air conditioner comprising ventilation device - Google Patents
Ventilation device and air conditioner comprising ventilation device Download PDFInfo
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- CN103307690A CN103307690A CN2012100638155A CN201210063815A CN103307690A CN 103307690 A CN103307690 A CN 103307690A CN 2012100638155 A CN2012100638155 A CN 2012100638155A CN 201210063815 A CN201210063815 A CN 201210063815A CN 103307690 A CN103307690 A CN 103307690A
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- air
- reversal valve
- valve opening
- air inlet
- air interchanger
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Abstract
The invention provides a ventilation device and an air conditioner comprising the ventilation device. The ventilation device comprises a shell, a reversing valve, an air suction sealed chamber, an air suction motor and an air inlet switch mechanism, wherein a ventilation chamber is formed in the shell; the reversing valve is provided with a first reversing valve opening, a second reversing valve opening and a third reversing valve opening; the first reversing valve opening and the second reversing valve opening are selectively communicated with the third reversing valve opening; the air suction sealed chamber is provided with an air outlet channel and a filter opening which is provided with a filter net; the air suction motor is provided with an air suction port and an air outlet; the air suction port is communicated with the filter chamber of the air suction sealed chamber; the air outlet is communicated with the air outlet channel; an air inlet is also formed in the air suction sealed chamber; the air inlet switch mechanism comprises a guide rail, a sliding baffle, a gear and a drive part. By the ventilation device and the air conditioner comprising the ventilation device, bidirectional ventilation can be realized, and meanwhile, a one-way filter function can be realized, so that unnecessary using states of the filter net are reduced, and the service life of the filter net is prolonged.
Description
Technical field
The present invention relates to the air-conditioner field, in particular to air interchanger and comprise the air-conditioner of this air interchanger.
Background technology
Traditional air-conditioner air interchanger can be realized the two-way ventilation of indoor and outdoor, namely by air interchanger with indoor air exhaust to outdoor or will outdoor air intake arrive indoor.In the prior art, these two kinds of scavenging ways all need to make the air of circulation through high efficiency particulate air.But, air that will be indoor is discharged into the waste that outdoor meeting causes resource after filtering, because the screen pack life-span is relatively low, just must change after frequently using a period of time simultaneously, and filtering emission has also increased the weight of the burden of screen pack to outdoor air, and screen pack is reduced service life.So the state of relative ideal is that to indoor air amount the time, gas remove deleterious particle, and to outdoor discharged air the time, gas is discharged directly without screen pack, namely realizes the unidirectional filtration of two-way ventilation through screen pack.But existing air-conditioner air interchanger also can't be accomplished this point.
Summary of the invention
The present invention aims to provide a kind of air interchanger and comprises the air-conditioner of this air interchanger, can make air interchanger realize unidirectional filtering function when realizing two-way ventilation, reduces the inessential use state of screen pack, prolongs the service life of screen pack.
To achieve these goals, according to an aspect of the present invention, provide a kind of air interchanger, having comprised: housing, inner formation ventilation lumen, and have shell chamber inner joint and shell chamber external tapping; Reversal valve, be fixedly installed on enclosure interior, have the first reversal valve opening that communicates with the shell chamber inner joint, the second reversal valve opening that communicates with the shell chamber external tapping, 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; The suction seal chamber is fixedly installed on enclosure interior, has and the air-out passage of the 3rd reversal valve open communication and the filtration mouth that is provided with screen pack that communicates with the ventilation lumen of enclosure interior; Air-breathing motor is fixedly installed on the suction seal chamber interior, is provided with air entry and gas outlet, and air entry is communicated with the filter chamber of suction seal chamber, and the gas outlet is communicated with air-out passage; Also has the air inlet that filter chamber is communicated with ventilation lumen on the suction seal chamber; The air inlet switching mechanism, be arranged on enclosure interior, but comprise the slide damper that arranges and have the second baffle position of the first baffle position of the air inlet of opening the suction seal chamber and the air inlet that is connected the suction seal chamber with the slide rail of the air inlet place parallel sidewalls of suction seal chamber, along slide rail rectilinear motion ground, be fixedly installed on the slide damper and the tooth bar parallel with slide rail, the gear that is meshed with tooth bar and the drive division that is connected with gear drive.
Further, air interchanger also comprises the indoor passage that connects shell chamber inner joint and the first reversal valve opening, and the outside passage that connects shell chamber external tapping and the second reversal valve opening.
Further, slide rail is fixedly installed on the air entry place sidewall of suction seal chamber.
Further, slide rail is detachable slide rail.
Further, the drive division of air inlet switching mechanism is drive motors.
Further, the sidewall at the air inlet place of slide damper and suction seal chamber fits.
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 dividing plate and side plate, valve body is divided into closed side and open sides, have and make the first reversal valve opening and the 3rd reversal valve opening be co-located at the first operating position of closed side, and make the second reversal valve opening and the 3rd reversal valve opening be co-located at the second operating position of closed side; And 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 arranged at the inwall of valve body.
According to another aspect of the present invention, a kind of air-conditioner is provided, comprise the air interchanger that is communicated with indoor set and off-premises station respectively, this air interchanger is aforementioned each air interchanger, the shell chamber inner joint of air interchanger is communicated to indoor set, and the shell chamber external tapping of air interchanger is communicated to off-premises station.
Use technical scheme of the present invention, by the switching mechanism that air inlet is set and cooperates with air inlet in the suction seal chamber, make air interchanger when realizing two-way ventilation, can realize unidirectional filtration, namely when switching different ventilation directions, the route of flowing through of synchronous change air correspondingly, air passes through screen pack when realizing blow to the interior space, and air is without screen pack during to exterior space air draft, thereby reduce the frequency of utilization of screen pack, prolong the service life of screen pack.
Description of drawings
The Figure of description that consists of the application's a part is used to provide a further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 shows the according to an embodiment of the invention overall structure schematic diagram of air interchanger;
Fig. 2 shows according to an embodiment of the invention the air inlet switching mechanism of air interchanger and opens schematic diagram;
Fig. 3 shows according to an embodiment of the invention the air inlet switching mechanism of air interchanger and closes schematic diagram; And
Fig. 4 shows the according to an embodiment of the invention air inlet switching mechanism schematic diagram of air interchanger.
The specific embodiment
Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.Need to prove, in the situation that do not conflict, embodiment and the feature among the embodiment among the application can make up mutually.
Shown in Fig. 1～4, according to embodiments of the invention, air-conditioning air-breather equipment comprises housing 10, suction seal chamber 20, reversal valve 30, air inlet switching mechanism 40, indoor passage 50, outside passage 60 and air-breathing motor 70.
Be provided with air inlet 22 on the first side wall 23 of suction seal chamber 20, the filter chamber of 20 inside, suction seal chamber is communicated with the ventilation lumen of housing 10 inside.Air inlet 22 can be arranged on the same sidewall with screen pack 21, also can be separately positioned on the different sidewalls, air inlet 22 in the present embodiment is arranged on the different lateral with screen pack 21, and screen pack 21 is arranged on the larger lateral wall of area, can overcome by enlarging the air inlet area like this resistance of 21 pairs of gases of screen pack, improve the efficient of air inlet.
20 inside, suction seal chamber are fixed with air-breathing motor 70, and air-breathing motor 70 is provided with air entry 71 and gas outlet 72, and wherein air entry 71 is corresponding with screen pack 21, and air entry 71 is communicated with the filter chamber of suction seal chamber 20, and gas outlet 72 is communicated with air-out passage.
Air inlet switching mechanism 40 is arranged on housing 10 inside, comprises slide rail 41, slide damper 42, tooth bar 43 and gear 44.Wherein slide rail 41 is removably disposed on the first side wall 23 of suction seal chamber 20, and slide rail 41 is parallel to the first side wall 23.The first side of slide damper 42 is slidably disposed in the slide rail 41, can make like this slide damper 42 do rectilinear motion along slide rail 41, opening and closing of fault air inlet 22.When air inlet 22 was opened, slide damper 42 was positioned at the first baffle position, and when air inlet sealed, slide damper 42 was positioned at the second baffle position.When slide damper 42 moved to the first plate washer position along the direction away from air inlet 22, air inlet 22 was opened, and air can enter suction seal chamber 20 through air inlet 22.When slide damper 42 moved to the second baffle position, slide damper 42 overlapped with air inlet 22, and slide damper 42 and the first side wall 23 applyings, and with air inlet 22 sealings, air can't enter suction seal chamber 20 through air inlet 22.Second side relative with the first side of slide damper 42 is provided with tooth bar 43, and tooth bar 43 and slide rail 41 are parallel and stretch out slide damper 42, extend towards the direction away from slide damper 42.Gear 44 is arranged on housing 10 inside, meshes near the elongated end of tooth bar 43 and with tooth bar 43.
The drive division of air inlet switching mechanism 40 is drive motors 45, drives with gear 44 to be connected.When drive motors 45 rotated, driven gear 44 rotated, and move with the tooth bar 43 of gear 44 engagements thereupon, and owing to the restriction of slide rail 41, tooth bar 43 can only drive slide damper 42 along the setting party of slide rail 41 to doing rectilinear motion, thus opening and closing of fault air inlet 22.Drive motors 45 can be fixedly installed on the first side wall 23 of suction seal chamber 20, also can directly be fixedly installed on the housing 10.
Reversing plate 32 can rotate around the axis of valve body 31.Reversing plate 32 comprises along the dividing plate of the axial direction setting of valve body 31 and two ends and the applying of valve body 31 inwalls, and the semicircle side plate that covers valve body 31 outsides and be fixedly connected with dividing plate, and dividing plate is through the axis of valve body 31.Dividing plate matches with side plate, is closed side and open sides with reversal valve 30 interior separations.Along with the rotation of reversing plate 32, can make the first reversal valve opening and the 3rd reversal valve opening be co-located at the closed side, be the first operating position of air interchanger.Perhaps can make the second reversal valve opening and the 3rd reversal valve opening be co-located at the closed side, be the second operating position of air interchanger.
In the time the air venting of the interior space need to being arrived the exterior space, reversing plate 32 turns to the second operating position that makes the second reversal valve opening and the 3rd reversal valve opening be co-located at the closed side under conversion motor 33 drives, this moment, indoor passage 50 was communicated with the open sides of reversal valve 30.Drive motors 45 driven gears 44 rotate, and tooth bar 43 drives slide damper 42 thereupon and does rectilinear motion along slide rail 41, until slide damper 42 is in the first baffle position, air inlet 22 are opened.The air of the interior space enters the open sides of reversal valve 30 from indoor passage 50, then the attraction owing to the air entry 71 of air-breathing motor 70 is circulated to suction seal chamber 20.This moment is because air inlet 22 unlatchings, air enters the resistance of suction seal chamber 20 much smaller than the resistance that enters suction seal chamber 20 by screen pack 21 by air inlet 22, enter suction seal chamber 20 so be inhaled into the air overwhelming majority of air entry 71 by air inlet 22, screen pack 21 is left unused.The air that enters air-breathing motor 70 enters the closed side through gas outlet 72, then is discharged into the exterior space by outside passage 60.Whole process to exterior space exhaust does not need basically through screen pack 21, thereby has reduced the frequency of utilization of screen pack 21.
When needs are carried fresh air to the interior space, reversing plate 32 turns to the first operating position that makes the first reversal valve opening and the 3rd reversal valve opening be co-located at the closed side under conversion motor 33 drives, this moment, outside passage 60 was communicated with the open sides of reversal valve 30.Drive motors 45 driven gears 44 rotate, and tooth bar 43 drives slide damper 42 thereupon and does rectilinear motion along slide rail 41, until slide damper 42 is in the second baffle position, with air inlet 22 sealings.The air of the exterior space enters the open sides of reversal valve 30 through outside passage 60, then the attraction owing to the air entry 71 of air-breathing motor 70 is circulated to suction seal chamber 20.This moment is because air inlet 22 sealing, and air can only enter air-breathing motor 70 in the suction seal chamber 20 by screen pack 21, so screen pack 21 is in the operating position, with particle removal harmful in the air.The fresh air that process is filtered enters the closed side from the gas outlet 72 of air-breathing motor 70, then enters the interior space by indoor passage 50, has guaranteed to make indoor environment more comfortable to the air quality of interior space conveying.
According to embodiments of the invention, air-conditioner comprises the air interchanger that is communicated with indoor set and off-premises station respectively, this air interchanger comprises above-mentioned any air interchanger, and the shell chamber inner joint of air interchanger is communicated to indoor set, and the shell chamber external tapping of air interchanger is communicated to off-premises station.
From above description, can find out, the technique effect of the above embodiments of the present invention is, by the air inlet switching mechanism is set, make air interchanger when carrying out two-way ventilation, the route of flowing through of synchronous change gas, process screen pack when realization is blown to the interior space, during to exterior space air draft without the purpose of screen pack, thereby reduce the frequency of utilization of screen pack, prolong the service life of screen pack.This air inlet switching mechanism is the rack-and-pinion slide construction in addition, and is simple in structure, also can not increase too much the cost of air interchanger the time easy for installation.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. an air interchanger is characterized in that, comprising:
Housing (10), inner formation ventilation lumen, and have shell chamber inner joint and shell chamber external tapping;
Reversal valve (30), be fixedly installed on described housing (10) inside, has the first reversal valve opening that communicates with described shell chamber inner joint, the the second reversal valve opening that communicates with described shell chamber external tapping, and the 3rd reversal valve opening, described the first reversal valve opening and described the second reversal valve opening optionally with described the 3rd reversal valve open communication;
Suction seal chamber (20), be fixedly installed on described housing (10) inside, have and the air-out passage of described the 3rd reversal valve open communication and the filtration mouth that is provided with screen pack (21) that communicates with the described ventilation lumen of described housing (10) inside;
Air-breathing motor (70), be fixedly installed on inside, described suction seal chamber (20), be provided with air entry (71) and gas outlet (72), described air entry (71) is communicated with the filter chamber of described suction seal chamber (20), and described gas outlet (72) are communicated with described air-out passage;
Also has the air inlet (22) that described filter chamber is communicated with described ventilation lumen on the described suction seal chamber (20);
Air inlet switching mechanism (40), be arranged on described housing (10) inside, comprise the slide rail (41) with described air inlet (22) the place parallel sidewalls of described suction seal chamber (20), along described slide rail (41) but rectilinear motion ground arranges and has the slide damper (42) of second baffle position of the described air inlet (22) of the first baffle position of the described air inlet (22) of opening described suction seal chamber (20) and sealing described suction seal chamber (20), be fixedly installed on the described slide damper (42) and the tooth bar (43) parallel with described slide rail (41), the gear (44) that is meshed with described tooth bar (43) and drive the drive division that is connected with described gear (44).
2. air interchanger according to claim 1, it is characterized in that, described air interchanger also comprises the indoor passage (50) that connects described shell chamber inner joint and described the first reversal valve opening, and the outside passage (60) that connects described shell chamber external tapping and described the second reversal valve opening.
3. air interchanger according to claim 1 is characterized in that, described slide rail (41) is fixedly installed on described air entry (22) the place sidewall of described suction seal chamber (20).
4. air interchanger according to claim 1 is characterized in that, described slide rail (41) is detachable slide rail.
5. air interchanger according to claim 1 is characterized in that, the described drive division of described air inlet switching mechanism (40) is drive motors (45).
6. air interchanger according to claim 1 is characterized in that, described slide damper (42) fits with the sidewall at described air inlet (22) place of described suction seal chamber (20).
7. air interchanger according to claim 1 is characterized in that, described reversal valve (30) comprising:
Valve body (31) is cylindrical shape, is fixedly installed on described housing (10) inside, and described the first reversal valve opening, described the second reversal valve opening and described the 3rd reversal valve opening are arranged on the sidewall of described valve body (31);
Reversing plate (32), axis around described valve body (31) is arranged in the described valve body (31) rotationally, comprise dividing plate and side plate, described valve body (31) is divided into closed side and open sides, have and make described the first reversal valve opening and described the 3rd reversal valve opening be co-located at the first operating position of described closed side, and make described the second reversal valve opening and described the 3rd reversal valve opening be co-located at the second operating position of described closed side; And
Conversion motor (33) is arranged on described valve body (31) inside, drives with described reversing plate (32) to be connected.
8. air interchanger according to claim 7 is characterized in that, described reversal valve (30) also comprises the limiting plate (34) of the described reversing plate of restriction turned position, and described limiting plate (34) is arranged at the inwall of described valve body (31).
9. air-conditioner, comprise the air interchanger that is communicated with indoor set and off-premises station respectively, it is characterized in that, described air interchanger is each described air interchanger in the claim 1～8, the shell chamber inner joint of described air interchanger is communicated to described indoor set, and the shell chamber external tapping of described air interchanger is communicated to described off-premises station.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210063815.5A CN103307690B (en) | 2012-03-12 | 2012-03-12 | Air interchanger and comprise the air-conditioner of this air interchanger |
| PCT/CN2012/081320 WO2013135036A1 (en) | 2012-03-12 | 2012-09-13 | Air interchanger and air conditioner comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210063815.5A CN103307690B (en) | 2012-03-12 | 2012-03-12 | Air interchanger and comprise the air-conditioner of this air interchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103307690A true CN103307690A (en) | 2013-09-18 |
| CN103307690B CN103307690B (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210063815.5A Active CN103307690B (en) | 2012-03-12 | 2012-03-12 | Air interchanger and comprise the air-conditioner of this air interchanger |
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| Country | Link |
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| CN (1) | CN103307690B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115046276A (en) * | 2022-06-02 | 2022-09-13 | Tcl空调器(中山)有限公司 | Air interchanger and air conditioner |
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| JP2002243229A (en) * | 2001-02-16 | 2002-08-28 | Sunrise Kogyo:Kk | Non-contact kitchen ventilator |
| JP2005055085A (en) * | 2003-08-05 | 2005-03-03 | Mitsubishi Electric Corp | Ventilator, air conditioner with ventilator, and air conditioner |
| CN1715797A (en) * | 2005-04-04 | 2006-01-04 | 顾建军 | Air exchanger |
| CN1752622A (en) * | 2004-09-24 | 2006-03-29 | 日立家用电器公司 | Air supply device and air conditioner using same |
| CN2830963Y (en) * | 2005-10-12 | 2006-10-25 | 樱花卫厨（中国）有限公司 | Ventilating structure of bathing appliance |
| JP2008107036A (en) * | 2006-10-26 | 2008-05-08 | Max Co Ltd | Blower and air conditioner |
| CN101451535A (en) * | 2007-12-05 | 2009-06-10 | 北京亚都新风节能技术有限公司 | Fresh air ventilation machine |
| CN201297730Y (en) * | 2008-11-04 | 2009-08-26 | 珠海格力电器股份有限公司 | Two-way fresh wind ventilator |
| CN202470287U (en) * | 2012-03-12 | 2012-10-03 | 珠海格力电器股份有限公司 | Air interchanger and air conditioner comprising same |
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2012
- 2012-03-12 CN CN201210063815.5A patent/CN103307690B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002243229A (en) * | 2001-02-16 | 2002-08-28 | Sunrise Kogyo:Kk | Non-contact kitchen ventilator |
| JP2005055085A (en) * | 2003-08-05 | 2005-03-03 | Mitsubishi Electric Corp | Ventilator, air conditioner with ventilator, and air conditioner |
| CN1752622A (en) * | 2004-09-24 | 2006-03-29 | 日立家用电器公司 | Air supply device and air conditioner using same |
| CN1715797A (en) * | 2005-04-04 | 2006-01-04 | 顾建军 | Air exchanger |
| CN2830963Y (en) * | 2005-10-12 | 2006-10-25 | 樱花卫厨（中国）有限公司 | Ventilating structure of bathing appliance |
| JP2008107036A (en) * | 2006-10-26 | 2008-05-08 | Max Co Ltd | Blower and air conditioner |
| CN101451535A (en) * | 2007-12-05 | 2009-06-10 | 北京亚都新风节能技术有限公司 | Fresh air ventilation machine |
| CN201297730Y (en) * | 2008-11-04 | 2009-08-26 | 珠海格力电器股份有限公司 | Two-way fresh wind ventilator |
| CN202470287U (en) * | 2012-03-12 | 2012-10-03 | 珠海格力电器股份有限公司 | Air interchanger and air conditioner comprising same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115046276A (en) * | 2022-06-02 | 2022-09-13 | Tcl空调器(中山)有限公司 | Air interchanger and air conditioner |
| CN115046276B (en) * | 2022-06-02 | 2023-06-23 | Tcl空调器(中山)有限公司 | Ventilation device and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103307690B (en) | 2015-12-23 |
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