CN201297730Y - Bidirectional fresh air ventilator - Google Patents
Bidirectional fresh air ventilator Download PDFInfo
- Publication number
- CN201297730Y CN201297730Y CNU2008202028571U CN200820202857U CN201297730Y CN 201297730 Y CN201297730 Y CN 201297730Y CN U2008202028571 U CNU2008202028571 U CN U2008202028571U CN 200820202857 U CN200820202857 U CN 200820202857U CN 201297730 Y CN201297730 Y CN 201297730Y
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- port
- air
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- air port
- ventilator
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- Expired - Lifetime
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- 230000002457 bidirectional effect Effects 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses a two-way fresh air ventilator, including first wind gap, second wind gap, fan of trading, be equipped with fan air intake, fan air outlet on the fan, be equipped with valve control mechanism between first wind gap, second wind gap, fan air intake, fan air outlet of trading, under this valve control mechanism control, first wind gap and fan air intake communicate with each other, the second trades the wind gap and communicates with each other with the fan air outlet, perhaps, the second trades the wind gap and communicates with each other with the fan air intake, first wind gap and the fan air outlet communicate with each other. The utility model discloses simple structure trades wind effectually.
Description
Technical field
The utility model relates to a kind of two-way fresh air ventilator.
Background technology
Traditional indoor air-changing has following several mode: 1, ventilator communicates with indoor by blast pipe, unidirectional to outdoor exhaust, 2, ventilator communicates with indoor by blast pipe, unidirectional to indoor suction fresh air, 3, ventilator links to each other with indoor with two tube connectors by two centrifugal fans, realizes two-way ventilation.There is following defective in existing ventilator: unidirectional ventilator does not consider to install and use environmental differences, ventilator for the outer exhaust of one-way chamber, can make and form negative pressure in the room, make air go into indoor by the door and window slit flow, reach the purpose of ventilation, that foul atmosphere is gone into along slit flow is indoor if door and window and outdoor junction outdoor air are second-rate; For the ventilator that sucks new air in the one-way chamber,, open ventilator and then can make outdoor dirty gas flow into indoor if ventilator installation place outdoor air is second-rate; For two-way ventilation machine, because ventilator links to each other with indoor by two tube connectors, if air entry and exhaust outlet position are too near, between air entry and exhaust outlet, form the loop easily, make the indoor ventilation effect that do not reach,, certainly will increase the length of tube connector again if air entry and exhaust outlet position are too far away, the increase of tube connector length can reduce pressure drop again, and ventilation effect is had a greatly reduced quality.
Summary of the invention
The purpose of this utility model is to provide a kind of two-way fresh air ventilator, and this two-way fresh air ventilator is simple in structure, and it is effective to renew wind.
The utility model is achieved through the following technical solutions:
A kind of two-way fresh air ventilator, including first changes air port, second and changes air port, blower fan, on blower fan, be provided with air inlet, fan outlet, changing air port, second first changes between air port, air inlet, the fan outlet and is provided with valve control mechanism, under this valve control mechanism control, first changes the air port communicates with air inlet, second changes the air port and communicate with fan outlet, and perhaps, second changes the air port communicates with air inlet, first changes the air port and communicate with fan outlet.
Control by valve control mechanism, the utility model has two kinds of mode of operations, under first kind of pattern, room air changes air port, air inlet, fan outlet, second through first successively and changes the air port and discharge, form negative pressure in the room, new wind is gone into indoor by the door and window slit flow, reach the purpose of ventilation; Under second kind of pattern, new wind changes air port, air inlet, fan outlet, first through second successively and changes the air port and enter indoorly, realizes that promptly second direction renews wind; This shows that the utility model can be realized the two-way wind that renews by the control of valve control mechanism, can select voluntarily according to user's needs in use, it is effective to change wind, when assembling, only needs a tube connector to get final product simultaneously, and it is simple in structure.
Concrete structure of the present utility model is:
This two-way ventilation machine includes the shell body of relative closure and is arranged at converter shell in the shell body, and described blower fan is located in this shell body, and described air inlet, fan outlet also are positioned at this shell body; Described first changes air port, second changes the air port and is located on the converter shell and extends shell body, shell body and change the space of forming relative closure between the air port.
Described valve control mechanism comprises conversion motor of being located in the described shell body and the commentaries on classics core that matches with described converter shell, changeing core is connected with the conversion motor, also be provided with first port and second port on converter shell, first port, second port communicate with fan outlet, air inlet respectively; Under the effect of conversion motor, described first changes that the air port communicates with second port, first port and described second changes the air port and communicates, and perhaps, described first changes the air port communicates with first port, described second changes the air port and communicate with second port.
Described blower fan is a centrifugal fan.
Described converter shell is cylindrical, and described first changes air port, second changes the periphery that this cylindrical housings is located in air port, first port, and described second port is located on the radial outer end face of this cylindrical housings.
Described valve control mechanism also includes a microcontroller, and described conversion motor and this microcontroller are electrically connected.
Description of drawings
Fig. 1 is that the utility model is first kind of state diagram of changing under the wind pattern;
Fig. 2 is among Fig. 1, converter shell and interior conversion motor thereof, the structure chart of commentaries on classics core;
Fig. 3 is that the utility model is second kind of state diagram of changing under the wind pattern;
Description of reference numerals:
1, first change the air port, 2, second changes the air port, and 3, blower fan, 4, shell body, 5, the conversion motor, 6, converter shell, 7, change core, 8, first port, 9, second port, 10, microcontroller, 11, air inlet, 12, fan outlet.
The specific embodiment
As shown in Figure 1 to Figure 3, a kind of two-way fresh air ventilator, including first changes air port 1, second and changes air port 2, blower fan 3, on blower fan 3, be provided with air inlet 11, fan outlet 12, changing air port 1, second first changes between air port 2, air inlet 11, the fan outlet 12 and is provided with valve control mechanism, under this valve control mechanism control, first changes air port 1 communicates with air inlet 11, second changes air port 2 and communicate with fan outlet 12, perhaps, second change air port 2 and communicate with air inlet 11, first change air port 1 and communicate with fan outlet 12.
Wherein, this two-way ventilation machine includes shell body 4 and is arranged at converter shells 6, the first in the shell body 4 and changes air port 1 and second and change air port 2 and be arranged on the converter shell 6 and extend shell body 4.Shell body 4 and two spaces of changing composition relative closure between the air port.Described blower fan 3 is a centrifugal fan, be located in this shell body 4, and air inlet 11, fan outlet 12 also is positioned at this shell body 4; Described valve control mechanism comprises microcontroller 10, conversion motor of being located in the shell body 45 and the commentaries on classics core 7 that matches with converter shell 6, changes core 7 and is connected with conversion motor 5, and conversion motor 5 is electrically connected with this microcontroller 10; Also be provided with first port 8 and second port 9 on the converter shell 6, described converter shell 6 is cylindrical, first changes air port 1, second changes the periphery that this cylindrical housings is located in air port 2, first port 8, and second port 9 is located on the radial outer end face of this cylindrical housings; First port 8, second port 9 communicate with fan outlet 12, air inlet 11 respectively; Under the effect of conversion motor 5, first changes that air port 1 communicates with second port 9, first port 8 and second changes air port 2 and communicates, and perhaps, first changes air port 1 communicates with first port 8, second changes air port 2 and communicate with second port 9.
In the course of the work, can regulate the rotational angle that changes core 7 by conversion motor 5, control communicating or closing of corresponding air port with this, particularly, present embodiment has following two kinds of mode of operations: first kind of pattern as shown in Figure 1, room air changes air port 1, second port 9 through first successively, air inlet 11, fan outlet 12, first port 8, second change air port 2 and discharge, indoor formation negative pressure, new wind realizes that promptly a direction renews wind in the inlet chamber of door and window slit; Second kind of pattern as shown in Figure 3, new wind changes air port 2, first port 8, air inlet 11, fan outlet 12, second port 9, first through second successively and changes air port 1 and discharge, and realizes that promptly second direction renews wind; This shows that present embodiment can be realized the two-way wind that renews by the rotation of changeing core, can select voluntarily according to user's needs in use, it is effective to change wind, when assembling, only needs a tube connector to get final product simultaneously, and it is simple in structure.
Claims (6)
1, a kind of two-way fresh air ventilator, including first changes air port, second and changes air port, blower fan, on blower fan, be provided with air inlet, fan outlet, it is characterized in that, changing air port, second first changes between air port, air inlet, the fan outlet and is provided with valve control mechanism, under this valve control mechanism control, first changes the air port communicates with air inlet, second changes the air port and communicate with fan outlet, perhaps, second change the air port and communicate with air inlet, first change the air port and communicate with fan outlet.
2, two-way according to claim 1 fresh air ventilator, it is characterized in that, this two-way fresh air ventilator includes shell body and is arranged at converter shell in the shell body, and described blower fan is located in this shell body, and described air inlet, fan outlet also are positioned at this shell body; Described first changes air port, second changes the air port and is located on this converter shell and extends shell body, shell body and change the space of forming relative closure between the air port.
3, as two-way fresh air ventilator as described in the claim 2, it is characterized in that, described valve control mechanism comprises conversion motor of being located in the described shell body and the commentaries on classics core that matches with described converter shell, changeing core is connected with the conversion motor, also be provided with first port and second port on converter shell, first port, second port communicate with fan outlet, air inlet respectively; Under the effect of conversion motor, described first changes that the air port communicates with second port, first port and described second changes the air port and communicates, and perhaps, described first changes the air port communicates with first port, described second changes the air port and communicate with second port.
4, as two-way fresh air ventilator as described in the claim 3, it is characterized in that described blower fan is a centrifugal fan.
5, as two-way fresh air ventilator as described in the claim 3, it is characterized in that, described converter shell is cylindrical, and described first changes air port, second changes the periphery that this cylindrical housings is located in air port, first port, and described second port is located on the radial outer end face of this cylindrical housings.
6, as two-way fresh air ventilator as described in the claim 3, it is characterized in that described valve control mechanism also includes a microcontroller, described conversion motor and this microcontroller are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202028571U CN201297730Y (en) | 2008-11-04 | 2008-11-04 | Bidirectional fresh air ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202028571U CN201297730Y (en) | 2008-11-04 | 2008-11-04 | Bidirectional fresh air ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201297730Y true CN201297730Y (en) | 2009-08-26 |
Family
ID=41043711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202028571U Expired - Lifetime CN201297730Y (en) | 2008-11-04 | 2008-11-04 | Bidirectional fresh air ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201297730Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307691A (en) * | 2012-03-12 | 2013-09-18 | 珠海格力电器股份有限公司 | Air interchanger and air conditioner comprising same |
| CN103307694A (en) * | 2012-03-12 | 2013-09-18 | 珠海格力电器股份有限公司 | Air interchanger and air conditioner comprising same |
| CN103307695A (en) * | 2012-03-12 | 2013-09-18 | 珠海格力电器股份有限公司 | Air interchanger and air conditioner comprising same |
| CN103307689A (en) * | 2012-03-12 | 2013-09-18 | 珠海格力电器股份有限公司 | Air interchanger and air conditioner comprising same |
| CN103307690A (en) * | 2012-03-12 | 2013-09-18 | 珠海格力电器股份有限公司 | Air interchanger and air conditioner comprising same |
| CN103307692A (en) * | 2012-03-12 | 2013-09-18 | 珠海格力电器股份有限公司 | Air interchanger and air conditioner comprising same |
| WO2013135036A1 (en) * | 2012-03-12 | 2013-09-19 | 珠海格力电器股份有限公司 | Air interchanger and air conditioner comprising same |
-
2008
- 2008-11-04 CN CNU2008202028571U patent/CN201297730Y/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307691A (en) * | 2012-03-12 | 2013-09-18 | 珠海格力电器股份有限公司 | Air interchanger and air conditioner comprising same |
| CN103307694A (en) * | 2012-03-12 | 2013-09-18 | 珠海格力电器股份有限公司 | Air interchanger and air conditioner comprising same |
| CN103307695A (en) * | 2012-03-12 | 2013-09-18 | 珠海格力电器股份有限公司 | Air interchanger and air conditioner comprising same |
| CN103307689A (en) * | 2012-03-12 | 2013-09-18 | 珠海格力电器股份有限公司 | Air interchanger and air conditioner comprising same |
| CN103307690A (en) * | 2012-03-12 | 2013-09-18 | 珠海格力电器股份有限公司 | Air interchanger and air conditioner comprising same |
| CN103307692A (en) * | 2012-03-12 | 2013-09-18 | 珠海格力电器股份有限公司 | Air interchanger and air conditioner comprising same |
| WO2013135036A1 (en) * | 2012-03-12 | 2013-09-19 | 珠海格力电器股份有限公司 | Air interchanger and air conditioner comprising same |
| CN103307694B (en) * | 2012-03-12 | 2015-09-16 | 珠海格力电器股份有限公司 | Air interchanger and air conditioner comprising same |
| CN103307695B (en) * | 2012-03-12 | 2015-09-16 | 珠海格力电器股份有限公司 | Air interchanger and air conditioner comprising same |
| CN103307690B (en) * | 2012-03-12 | 2015-12-23 | 珠海格力电器股份有限公司 | Air interchanger and air conditioner comprising same |
| CN103307691B (en) * | 2012-03-12 | 2016-02-03 | 珠海格力电器股份有限公司 | Air interchanger and air conditioner comprising same |
| CN103307689B (en) * | 2012-03-12 | 2016-02-10 | 珠海格力电器股份有限公司 | Air interchanger and air conditioner comprising same |
| CN103307692B (en) * | 2012-03-12 | 2016-03-02 | 珠海格力电器股份有限公司 | Air interchanger and air conditioner comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090826 |