CN103307691A - Air interchanger and air conditioner comprising same - Google Patents
Air interchanger and air conditioner comprising same Download PDFInfo
- Publication number
- CN103307691A CN103307691A CN2012100641641A CN201210064164A CN103307691A CN 103307691 A CN103307691 A CN 103307691A CN 2012100641641 A CN2012100641641 A CN 2012100641641A CN 201210064164 A CN201210064164 A CN 201210064164A CN 103307691 A CN103307691 A CN 103307691A
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- air
- reversal valve
- valve opening
- guide rail
- air interchanger
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- 238000009423 ventilation Methods 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000010079 rubber tapping Methods 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 6
- 230000002457 bidirectional effect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention provides a ventilation device and an air conditioner comprising the same. The ventilation device includes: a housing, an air exchanging cavity is formed inside the housing; the reversing valve is provided with a first reversing valve opening, a second reversing valve opening and a third reversing valve opening, and the first reversing valve opening and the second reversing valve opening are selectively communicated with the third reversing valve opening; the air suction sealing chamber is provided with an air outlet channel communicated with the opening of the third reversing valve and a filtering opening provided with a filtering net; the air suction motor is provided with an air suction port and an air outlet; the air suction sealing chamber is also provided with an air inlet which leads the filter cavity to be communicated with the air exchange cavity; the air inlet opening and closing mechanism comprises a guide rail, a sliding baffle plate and a driving part, wherein the sliding baffle plate can close or open an air inlet, and the driving part is in driving connection with the sliding baffle plate through a connecting rod. According to the air interchanger disclosed by the invention, the air interchanger can realize bidirectional air interchanging and a one-way filtering function, so that the unnecessary use state of the filter screen is reduced, and the service life of the filter screen 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 is discharged into room air outdoor by air interchanger or is drawn into outdoor air indoor.In the prior art, these two kinds of scavenging ways all need to make the air of circulation through screen pack.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, to indoor suction air 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, gas outlet and air-out channel connection; 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 air inlet that first baffle position with air inlet of opening the suction seal chamber and sealing suction seal chamber are set with the guide rail of the air inlet place parallel sidewalls of suction seal chamber, along guide rail rectilinear motion ground the second baffle position slide damper and drive the drive division that is connected by connecting rod with slide damper.
Further, air interchanger also comprises the indoor passage that is communicated with shell chamber inner joint and the first reversal valve opening, and the outside passage that is communicated with shell chamber external tapping and the second reversal valve opening.
Further, guide rail is provided with the chute that arranges along the glide direction of slide damper, and slide damper is arranged in the chute by the guide pillar at two ends.
Further, be connected by crank between drive division and the connecting rod.
Further, guide rail comprises first guide rail and second guide rail that is separately positioned on air inlet place sidewall two relative edge's edge, chute comprises first chute that is separately positioned on first guide rail and second guide rail, with second chute that is separately positioned on first guide rail and second guide rail, second chute along the glide direction of slide damper corresponding to the first chute setting.
Further, first guide rail and second guide rail are removable rail.
Further, the inlet close end of the inlet close end of first chute and second chute is bent to the wall of air inlet place sidewall.
Further, drive division is drive motors.
Further, slide damper and air inlet place sidewall fit.
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 first duty of closed side and make the second reversal valve opening and the 3rd reversal valve opening is co-located at second duty of closed side; 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 arranged on 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 indoor set, and air is without screen pack during to the off-premises station 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 constitutes the application's a part is used to provide 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 constitute improper restriction of the present invention.In the accompanying drawings:
Fig. 1 shows the overall structure schematic diagram of air interchanger according to an embodiment of the invention;
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;
Fig. 4 shows the slide damper schematic diagram of air interchanger according to an embodiment of the invention; And
Fig. 5 shows guide rail and the chute schematic diagram of air interchanger according to an embodiment of the invention.
The specific embodiment
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.
Shown in Fig. 1～5, 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.
The first side wall 23 of suction seal chamber 20 is provided with square air inlet 22, and air inlet 22 can make the filter chamber of suction seal chamber 20 communicate with the ventilation lumen of housing 10.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 bigger lateral wall of area, can improve the efficient of air inlet by enlarging the resistance that the air inlet area overcomes 21 pairs of gases of screen pack like this.The shape of air inlet 22 also can be circle or other shape.
Air inlet switching mechanism 40 is arranged on housing 10 inside, comprises dismountable first guide rail 41, dismountable second guide rail 46, slide damper 42, connecting rod 43 and crank 44.Wherein first guide rail 41 and second guide rail 46 are separately positioned on two opposite edges that air inlet 22 place sidewalls are the first side wall 23, and are parallel to the first side wall 23.First guide rail 41 and second guide rail 46 are provided with chute, chute comprises first chute 411 that is separately positioned on first guide rail 41 and second guide rail 46, arrange corresponding to first chute 411 along the glide direction of slide damper 42 with second chute, 461, the second chutes 461 that are separately positioned on first guide rail 41 and second guide rail 46.The inlet close end 4611 of the inlet close end 4111 of first chute 411 and second chute 461 is bent to the wall of the first side wall 23.Slide damper 42 two ends are provided with 4 guide pillars 421,4 guide pillars 421 extend into respectively in first chute 411 and second chute 461, make slide damper 42 can move to the first plate washer position of unlatching air inlet 22 or the second baffle position of sealing air inlet 22 along the direction of chute.When slide damper 42 to away from the motion of the first plate washer position of air inlet 22 directions the time, air inlet 22 is opened, air can enter suction seal chamber 20 through air inlet 22.When slide damper 42 moves to the second baffle position of close air inlet 22 directions, under the guiding of the inlet close end 4611 of the inlet close end 4111 of first chute 411 and second chute 461, slide damper 42 is fitted with the first side wall 23, air inlet 22 is closed, and air can't enter suction seal chamber 20 through air inlet 22.Connecting rod 43 1 ends and slide damper 42 are hinged, and connecting rod 43 other ends and crank 44 are hinged.
The drive division of air inlet switching mechanism 40 is drive motors 45.Drive motors 45 drives with crank 44 and is connected.When drive motors 45 rotates, rotate by crank 44 drivening rods 43, and then spur slide damper 42 along runner movement, 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 fixedly connected with dividing plate, and dividing plate is through the axis of valve body 31.Dividing plate matches with side plate, and reversal valve 30 inside are divided into closed side and open sides.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 first duty 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 second duty of air interchanger.
In the time the air of the interior space need being discharged into the exterior space, reversing plate 32 turns under conversion motor 33 drives and makes the second reversal valve opening and the 3rd reversal valve opening be co-located at second duty of closed side, and this moment, indoor passage 50 was communicated with the open sides of reversal valve 30.Drive motors 45 drives slide damper 42 motions, is positioned at first baffle position until slide damper 42, and air inlet 22 is opened.The air of the interior space enters the open sides of reversal valve 30 from indoor passage 50, and the attraction owing to the air entry 71 of air-breathing motor 70 is circulated to suction seal chamber 20 then.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, is discharged into the exterior space by outside passage 60 then.Whole process to exterior space exhaust does not need basically through screen pack 21, thereby has reduced the frequency of utilization of screen pack.
When needs are carried fresh air to the interior space, reversing plate 32 turns under conversion motor 33 drives and makes the first reversal valve opening and the 3rd reversal valve opening be co-located at first duty of closed side, and this moment, outside passage 60 was communicated with the open sides of reversal valve 30.Drive motors 45 drives slide damper 42 motions, is in the second baffle position until slide damper 42, with air inlet 22 sealings.The air of the exterior space enters the open sides of reversal valve 30 through outside passage 60, and the attraction owing to the air entry 71 of air-breathing motor 70 is circulated to suction seal chamber 20 then.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 running order, 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, enters the interior space by indoor passage 50 then, 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, as can be seen, 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 the cost of air interchanger the time easy for installation too much.
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 changes and variation.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 (12)
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 second reversal valve opening that communicates with described shell chamber external tapping, and the 3rd reversal valve opening, the described first reversal valve opening and the described second reversal valve opening optionally with described the 3rd reversal valve open communication;
Suction seal chamber (20) is fixedly installed on described housing (10) inside, has 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), described gas outlet (72) and described air-out channel connection;
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 with the described air inlet (22) of described suction seal chamber (20) but the guide rail of place parallel sidewalls, arrange along described guide rail rectilinear motion ground, and have first baffle position of the described air inlet (22) of opening described suction seal chamber (20), with the slide damper (42) of the second baffle position of the described air inlet (22) that seals described suction seal chamber (20) and the drive division that is connected by connecting rod (43) driving with described slide damper (42).
2. air interchanger according to claim 1, it is characterized in that, described air interchanger also comprises the indoor passage (50) that is communicated with described shell chamber inner joint and the described first reversal valve opening, and the outside passage (60) that is communicated with described shell chamber external tapping and the described second reversal valve opening.
3. air interchanger according to claim 1 is characterized in that, described guide rail is provided with the chute that arranges along the glide direction of described slide damper (42), and described slide damper (42) is arranged in the described chute by the guide pillar (421) at two ends.
4. air interchanger according to claim 3 is characterized in that, is connected by crank (44) between described drive division and the described connecting rod (43).
5. air interchanger according to claim 3, it is characterized in that, described guide rail comprises first guide rail (41) and second guide rail (46) that is separately positioned on described air inlet (22) place sidewall two relative edge's edge, described chute comprises first chute (411) that is separately positioned on described first guide rail (41) and described second guide rail (46), with second chute (461) that is separately positioned on described first guide rail (41) and described second guide rail (46), described second chute (461) arranges corresponding to described first chute (411) along the glide direction of described slide damper (42).
6. air interchanger according to claim 5 is characterized in that, described first guide rail (41) and described second guide rail (46) are removable rail.
7. air interchanger according to claim 5 is characterized in that, the inlet close end (4111) of described first chute (411) and the inlet close end (4611) of described second chute (461) are bent to the wall of described air inlet (22) place sidewall.
8. air interchanger according to claim 1 is characterized in that, described drive division is drive motors (45).
9. air interchanger according to claim 1 is characterized in that, described slide damper (42) fits with described air inlet (22) place sidewall.
10. 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 the described first reversal valve opening, the described 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 the described first reversal valve opening and described the 3rd reversal valve opening be co-located at first duty of described closed side and make the described second reversal valve opening and described the 3rd reversal valve opening is co-located at second duty 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.
11. air interchanger according to claim 10 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 fixedly installed on the inwall of described valve body (31).
12. 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 1～11, 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 |
|---|---|---|---|
| CN201210064164.1A CN103307691B (en) | 2012-03-12 | 2012-03-12 | Air interchanger and air conditioner comprising same |
| 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 |
|---|---|---|---|
| CN201210064164.1A CN103307691B (en) | 2012-03-12 | 2012-03-12 | Air interchanger and air conditioner comprising same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103307691A true CN103307691A (en) | 2013-09-18 |
| CN103307691B CN103307691B (en) | 2016-02-03 |
Family
ID=49133198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210064164.1A Active CN103307691B (en) | 2012-03-12 | 2012-03-12 | Air interchanger and air conditioner comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103307691B (en) |
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 |
| 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 | Bidirectional fresh air ventilator |
| CN202470281U (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 |
-
2012
- 2012-03-12 CN CN201210064164.1A patent/CN103307691B/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 | Bidirectional fresh air ventilator |
| CN202470281U (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103307691B (en) | 2016-02-03 |
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