CN103307693B - Air interchanger and air conditioner comprising same - Google Patents
Air interchanger and air conditioner comprising same Download PDFInfo
- Publication number
- CN103307693B CN103307693B CN201210064436.8A CN201210064436A CN103307693B CN 103307693 B CN103307693 B CN 103307693B CN 201210064436 A CN201210064436 A CN 201210064436A CN 103307693 B CN103307693 B CN 103307693B
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- air
- reversal valve
- valve opening
- connecting rod
- air interchanger
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- 238000009423 ventilation Methods 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 238000010079 rubber tapping Methods 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract 2
- 238000007789 sealing Methods 0.000 abstract 2
- 230000002457 bidirectional effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 230000001172 regenerating effect Effects 0.000 description 5
- 238000007664 blowing Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 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
- 230000007423 decrease Effects 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Air-Flow Control Members (AREA)
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 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; the air inlet opening and closing mechanism is arranged inside the shell and comprises a baffle which is arranged at the air inlet in a pivoting mode, the baffle is connected with the reversing valve through a connecting rod transmission mechanism, and the reversing valve drives the baffle to open or close the air inlet through the connecting rod transmission mechanism. The invention can realize bidirectional air exchange and one-way filtering function of the air interchanger, reduce unnecessary use states of the filter screen and prolong the service life of the filter screen.
Description
Technical field
The present invention relates to air-conditioner field, in particular to air interchanger and the air-conditioner comprising this air interchanger.
Background technology
Traditional air-conditioner air regenerating device can realize the two-way ventilation of indoor and outdoor, namely by air regenerating device by indoor air exhaust to outdoor or by the air intake of outdoor to indoor.In prior art, these two kinds of scavenging ways all need to make the air of circulation through screen pack.But, the air of indoor is discharged into the waste that resource can be caused in outdoor after filtering, simultaneously because the screen pack life-span is relatively low, just must changes after frequent use a period of time, and filtering emission has also increased the weight of the burden of screen pack to outdoor air, screen pack is reduced service life.So the state of relative ideal is, when to indoor suction air, gas, through screen pack, remove deleterious particle, and when to outdoor discharged air, gas is directly discharged without screen pack, namely realizes the unidirectional filtration of two-way ventilation.But existing air-conditioner air regenerating device also cannot accomplish 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, and air regenerating device can be made while realizing two-way ventilation to realize unidirectional filtering function, reduces over the inessential using state of filter screen, extends the service life of screen pack.
To achieve these goals, according to an aspect of the present invention, provide a kind of air interchanger, comprising: housing, inner formation ventilation lumen, and there is shell chamber inner joint and shell chamber external tapping; Reversal valve, be fixedly installed on enclosure interior, there is the first reversal valve opening communicated with shell chamber inner joint, the second reversal valve opening communicated with 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; Suction seal room, is fixedly installed on enclosure interior, has and the air-out passage of the 3rd reversal valve open communication and the filtration mouth being provided with screen pack that communicates with the ventilation lumen of enclosure interior; Aspiration motor, is fixedly installed on suction seal chamber interior, is provided with air entry and gas outlet, and air entry is communicated with the filter chamber of suction seal room, and gas outlet is communicated with air-out passage; Suction seal room also has the air inlet that filter chamber is communicated with ventilation lumen; Air inlet switching mechanism, is arranged on enclosure interior, comprises the baffle plate being arranged at air inlet place pivotly, is connected between baffle plate with reversal valve by jointed gear unit, and reversal valve drives baffle plate open or cut out air inlet by jointed gear unit.
Further, jointed gear unit comprises with panel hinge and drives baffle plate to close or open the first connecting rod of air inlet, and the first end of first connecting rod is arranged on the reversing plate of reversal valve rotationally around the rotating shaft of reversal valve.
Further, reversal valve comprises: valve body, is cylindrical shape, is fixedly installed on enclosure interior, and the first reversal valve opening, the second reversal valve opening and the 3rd reversal valve opening are arranged on the sidewall of valve body; Reversing plate, axis around valve body is arranged in valve body rotationally, comprise dividing plate and side plate, valve body is divided into closed side and open sides, there is the first duty making the first reversal valve opening and the 3rd reversal valve opening be co-located at closed side, and make the second reversal valve opening and the 3rd reversal valve opening be co-located at the second duty of closed side; And conversion motor, be arranged on valve inner, drive with reversing plate and be connected.
Further, baffle plate has multiple, and multiple baffle plate and multiple third connecting rod connect one to one, and multiple third connecting rod is hinged to second connecting rod, second connecting rod and first connecting rod hinged.
Further, the first end of first connecting rod is hinged on the position of spindle central side plate departing from reversal valve.
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.
Further, air interchanger also comprises the indoor passage connecting shell chamber inner joint and the first reversal valve opening, and connects the outside passage of shell chamber external tapping and the second reversal valve opening.
Further, the wall of baffle plate and air inlet place sidewall fits.
Further, first connecting rod is zigzag structure.
According to another aspect of the present invention, provide a kind of air-conditioner, comprise the air interchanger be communicated with off-premises station with indoor set respectively, this air interchanger is the air interchanger of aforementioned any one, 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.
Apply technical scheme of the present invention, by the switching mechanism arranging air inlet in suction seal room and coordinate with air inlet, air regenerating device is enable to realize unidirectional filtration while realizing two-way ventilation, namely while switching different ventilation directions, correspondingly synchronous change air flow through route, when realizing blowing to the interior space, air is through screen pack, to air during exterior space air draft without screen pack, thus reduce over the frequency of utilization of filter screen, extend the service life of screen pack.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation 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;
Schematic diagram opened by the air inlet switching mechanism that Fig. 2 shows air interchanger according to an embodiment of the invention;
The air inlet switching mechanism that Fig. 3 shows air interchanger according to an embodiment of the invention cuts out schematic diagram; And
The air inlet switching mechanism that Fig. 4 shows air interchanger according to an embodiment of the invention coordinates the schematic diagram with closing baffle plate with reversal valve; And
The air inlet switching mechanism that Fig. 5 shows air interchanger according to an embodiment of the invention coordinates to open the schematic diagram of baffle plate with reversal valve.
Detailed description of the invention
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
As shown in Fig. 1 ~ 5, according to embodiments of the invention, air-conditioning air-breather equipment comprises housing 10, suction seal room 20, reversal valve 30, air inlet switching mechanism 40, indoor passage 50, outside passage 60 and aspiration motor 70.
Housing 10 inside is formed with ventilation lumen, shell chamber external tapping housing 10 sidewall being provided with the shell chamber inner joint be communicated with air conditioner room unit and being communicated with air-conditioner outdoor unit.It is inner that reversal valve 30 is fixedly installed on housing 10, has the first reversal valve opening communicated with shell chamber inner joint, the second reversal valve opening communicated with shell chamber external tapping, and the 3rd reversal valve opening.Reversal valve 30 can the flow direction of gas in interface channel inside and outside control room.Indoor passage 50 connects shell chamber inner joint and the first reversal valve opening, and outside passage 60 connects shell chamber external tapping and the second reversal valve opening.
It is inner that suction seal room 20 is fixedly installed on housing 10.Inside, suction seal room 20 forms filter chamber, has and the air-out passage of the 3rd reversal valve open communication and the filtration mouth that communicates with the ventilation lumen of housing 10 inside, filters mouth and is provided with screen pack 21.
The first side wall 23 of suction seal room 20 is provided with rectangular air inlet 22, the filter chamber of inside, suction seal room 20 is communicated with the ventilation lumen of housing 10 inside.Air inlet 22 can be arranged on same sidewall with screen pack 21, also can be separately positioned on different sidewalls, air inlet 22 in the present embodiment is arranged on different lateral with screen pack 21, and screen pack 21 is arranged on the larger lateral wall of area, the resistance of screen pack 21 pairs of gases can be overcome like this by expanding air inlet area, improving the efficiency of air inlet.
Inside, suction seal room 20 is fixed with aspiration motor 70, and aspiration 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 room 20, and gas outlet 72 is communicated with air-out passage.
It is inner that air inlet switching mechanism 40 is arranged on housing 10, comprises baffle plate 42.Baffle plate 42 is arranged on air inlet 22 place of suction seal room 20 pivotly, can opening and closing of fault air inlet 22.The quantity of baffle plate 42 is 4, and the length direction along air inlet 22 arranges.Here the quantity of baffle plate 42 is not limited to 4, should arrange according to the actual conditions of air inlet 22.Be connected by jointed gear unit between baffle plate 42 with reversal valve 30, reversal valve 30 drives baffle plate 42 to open or cut out air inlet 22 by jointed gear unit.
Jointed gear unit comprises the first connecting rod 41 of zigzag, second connecting rod 43 and third connecting rod 44 in the present embodiment.4 third connecting rods 44 and 4 baffle plates 42 are fixedly installed correspondingly, and 4 third connecting rods 44 are hinged to second connecting rod 43, and second connecting rod 43 is hinged to the second end of first connecting rod 41.The first end of first connecting rod 41 is arranged on the reversing plate 32 of reversal valve 30 rotationally around the rotating shaft of reversal valve 30.When baffle plate 42 rotates, when forming certain angle with the first side wall 23 at air inlet 22 place, air inlet 22 is opened, and air can enter suction seal room 20 through air inlet 22.When baffle plate 42 turn to fit with the first side wall 23 at air inlet 22 place time, air inlet 22 is closed by baffle plate 42, and air cannot enter suction seal room 20 through air inlet 22.
Reversal valve 30 comprises valve body 31, reversing plate 32, conversion motor 33 and limiting plate 34.Wherein valve body 31 is cylindric, and be fixedly installed on housing 10 inner, the first reversal valve opening, the second reversal valve opening and the 3rd reversal valve opening are arranged on the sidewall of valve body 31.
Reversing plate 32 can rotate around the axis of valve body 31.The axial direction that reversing plate 32 comprises along valve body 31 is arranged and two ends and the valve body 31 inwall dividing plate of fitting, and covers the semicircle side plate be fixedly connected with outside valve body 31 and 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 by reversal valve 30 interior separation.Along with the rotation of reversing plate 32, the first reversal valve opening and the 3rd reversal valve opening can be made to be co-located at closed side, to be the first duty of air interchanger.Or the second reversal valve opening and the 3rd reversal valve opening can be made to be co-located at closed side, to be the second duty of air interchanger.
Conversion motor 33 is fixed in valve body 31, drives be connected with the dividing plate of reversing plate 32, drives reversing plate 32 to rotate, air interchanger is changed between the first duty and the second duty.Limiting plate 34 is fixedly installed on the inwall of valve body 31, can limit the turned position of reversing plate 32, makes the conversion of air interchanger between two duties more accurate.
The first end of first connecting rod 41 is hinged on the position of spindle central side plate departing from reversal valve 30, can around the axis of rotation of reversal valve 30.When conversion motor 33 drives reversing plate 32 to rotate, first connecting rod 41 rotates thereupon, and first connecting rod 41 drives baffle plate 42 to rotate by second connecting rod 43 and third connecting rod 44, opening and closing of fault air inlet 22.
When needing the air venting of the interior space to the exterior space, reversing plate 32 turns to the second duty making the second reversal valve opening and the 3rd reversal valve opening be co-located at closed side under conversion motor 33 drives, and now indoor passage 50 is communicated with the open sides of reversal valve 30.Conversion motor 33 drives baffle plate 42 to rotate, until air inlet 22 is opened.The air of the interior space indoor wing passage 50 enters the open sides of reversal valve 30, is then circulated to suction seal room 20 due to the attraction of the air entry 71 of aspiration motor 70.Now because air inlet 22 is opened, air enters the resistance of suction seal room 20 much smaller than the resistance being entered suction seal room 20 by screen pack 21 by air inlet 22, so the air overwhelming majority being inhaled into air entry 71 enters suction seal room 20 by air inlet 22, screen pack 21 is idle.The air entering aspiration motor 70 enters closed side through gas outlet 72, is then discharged into the exterior space by outside passage 60.The whole process to exterior space exhaust does not need substantially through screen pack 21, thus decreases the frequency of utilization of screen pack 21.
When needs are to interior space conveying fresh air, reversing plate 32 turns to the first duty making the first reversal valve opening and the 3rd reversal valve opening be co-located at closed side under conversion motor 33 drives, and now outside passage 60 is communicated with the open sides of reversal valve 30.Conversion motor 33 drives baffle plate 42 to rotate, until closed by air inlet 22.The air of the exterior space enters the open sides of reversal valve 30 through outside passage 60, be then circulated to suction seal room 20 due to the attraction of the air entry 71 of aspiration motor 70.Now because air inlet 22 is closed, air can only enter the aspiration motor 70 in suction seal room 20 by screen pack 21, therefore screen pack 21 is in running order, by particle removal harmful in air.Fresh air through filtering enters closed side from the gas outlet 72 of aspiration motor 70, then enters the interior space by indoor passage 50, ensure that the air quality to interior space conveying, makes indoor environment more comfortable.
According to embodiments of the invention, air-conditioner comprises the air interchanger be communicated with off-premises station with indoor set respectively, this air interchanger comprises any one air interchanger above-mentioned, 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 arranging air inlet switching mechanism, make air interchanger while carrying out two-way ventilation, synchronous change gas flow through route, through screen pack when realizing blowing to the interior space, to the object without screen pack during exterior space air draft, thus reduce over the frequency of utilization of filter screen, extend the service life of screen pack.In addition this air inlet switching mechanism is rack-and-pinion slide construction, and structure is simple, also can not increase the cost of air interchanger while easy for installation too much.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an air interchanger, is characterized in that, comprising:
Housing (10), inner formation ventilation lumen, and there is shell chamber inner joint and shell chamber external tapping;
Reversal valve (30), be fixedly installed on described housing (10) inner, there is the first reversal valve opening communicated with described shell chamber inner joint, the the second reversal valve opening communicated with described shell chamber external tapping, and the 3rd reversal valve opening, described first reversal valve opening and described second reversal valve opening optionally with described 3rd reversal valve open communication;
Suction seal room (20), be fixedly installed on described housing (10) inner, there is the filtration mouth being provided with screen pack (21) communicated with the air-out passage of described 3rd reversal valve open communication and the described ventilation lumen inner with described housing (10);
Aspiration motor (70), be fixedly installed on described suction seal room (20) inner, be provided with air entry (71) and gas outlet (72), described air entry (71) is communicated with the filter chamber of described suction seal room (20), and described gas outlet (72) are communicated with described air-out passage;
Described suction seal room (20) also has the air inlet (22) that described filter chamber is communicated with described ventilation lumen;
Air inlet switching mechanism (40), be arranged on described housing (10) inner, comprise the baffle plate (42) being arranged at described air inlet (22) place pivotly, be connected by jointed gear unit between described baffle plate (42) with described reversal valve (30), described reversal valve (30) drives described baffle plate (42) to open or cut out described air inlet (22) by described jointed gear unit.
2. air interchanger according to claim 1, it is characterized in that, described jointed gear unit comprises hinged with described baffle plate (42) and drives described baffle plate (42) to close or open the first connecting rod (41) of described air inlet (22), and the first end of described first connecting rod (41) is arranged on the reversing plate (32) of described reversal valve (30) rotationally around the rotating shaft of described reversal valve (30).
3. air interchanger according to claim 2, is characterized in that, described reversal valve (30) comprising:
Valve body (31), for cylindrical shape, be fixedly installed on described housing (10) inner, described first reversal valve opening, described second reversal valve opening and described 3rd reversal valve opening are arranged on the sidewall of described valve body (31);
Described reversing plate (32), axis around described valve body (31) is arranged in described valve body (31) rotationally, comprise dividing plate and side plate, described valve body (31) is divided into closed side and open sides, there is the first duty making described first reversal valve opening and described 3rd reversal valve opening be co-located at described closed side, and make described second reversal valve opening and described 3rd reversal valve opening be co-located at the second duty of described closed side; And
Conversion motor (33), is arranged on described valve body (31) inner, drives be connected with described reversing plate (32).
4. air interchanger according to claim 3, it is characterized in that, described baffle plate (42) has multiple, described multiple baffle plate (42) and multiple third connecting rod (44) connect one to one, multiple described third connecting rod (44) is hinged to second connecting rod (43), and described second connecting rod (43) is hinged with described first connecting rod (41).
5. air interchanger according to claim 4, is characterized in that, the first end of described first connecting rod (41) is hinged on the position of the spindle central described side plate departing from described reversal valve (30).
6. air interchanger according to claim 3, it is characterized in that, described reversal valve (30) also comprises the limiting plate (34) of restriction described reversing plate (32) turned position, and described limiting plate (34) is fixedly installed on the inwall of described valve body (31).
7. air interchanger according to claim 1, it is characterized in that, described air interchanger also comprises the indoor passage (50) connecting described shell chamber inner joint and described first reversal valve opening, and connects the outside passage (60) of described shell chamber external tapping and described second reversal valve opening.
8. air interchanger according to claim 1, is characterized in that, described baffle plate (42) fits with the wall of described air inlet (22) place sidewall.
9. air interchanger according to claim 2, is characterized in that, described first connecting rod (41) is zigzag structure.
10. an air-conditioner, comprise the air interchanger be communicated with off-premises station with indoor set respectively, it is characterized in that, the air interchanger of described air interchanger according to any one of claim 1 ~ 9, 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 |
|---|---|---|---|
| CN201210064436.8A CN103307693B (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 |
|---|---|---|---|
| CN201210064436.8A CN103307693B (en) | 2012-03-12 | 2012-03-12 | Air interchanger and air conditioner comprising same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103307693A CN103307693A (en) | 2013-09-18 |
| CN103307693B true CN103307693B (en) | 2015-06-17 |
Family
ID=49133200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210064436.8A Active CN103307693B (en) | 2012-03-12 | 2012-03-12 | Air interchanger and air conditioner comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103307693B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135582B (en) * | 2015-08-14 | 2018-03-30 | 重庆绿彰科技发展有限公司 | Active carbon filter screen formula power ventilation device and its circuit system |
| CN115046276B (en) * | 2022-06-02 | 2023-06-23 | Tcl空调器(中山)有限公司 | Ventilation device and air conditioner |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2118845U (en) * | 1992-03-10 | 1992-10-14 | 任国金 | Transverse flow double direction air exhausting fan |
| CN2381821Y (en) * | 1999-07-01 | 2000-06-07 | 顾建军 | Fan |
| CN2789658Y (en) * | 2005-04-04 | 2006-06-21 | 顾建军 | Air exchanger |
| JP2008107036A (en) * | 2006-10-26 | 2008-05-08 | Max Co Ltd | Blower and air conditioner |
| CN202470288U (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 CN201210064436.8A patent/CN103307693B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2118845U (en) * | 1992-03-10 | 1992-10-14 | 任国金 | Transverse flow double direction air exhausting fan |
| CN2381821Y (en) * | 1999-07-01 | 2000-06-07 | 顾建军 | Fan |
| CN2789658Y (en) * | 2005-04-04 | 2006-06-21 | 顾建军 | Air exchanger |
| JP2008107036A (en) * | 2006-10-26 | 2008-05-08 | Max Co Ltd | Blower and air conditioner |
| CN202470288U (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 |
|---|---|
| CN103307693A (en) | 2013-09-18 |
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