CN102788034A - Two-blade air exchange fan capable of simultaneously performing intake and exhaust - Google Patents
Two-blade air exchange fan capable of simultaneously performing intake and exhaust Download PDFInfo
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- CN102788034A CN102788034A CN2012103100996A CN201210310099A CN102788034A CN 102788034 A CN102788034 A CN 102788034A CN 2012103100996 A CN2012103100996 A CN 2012103100996A CN 201210310099 A CN201210310099 A CN 201210310099A CN 102788034 A CN102788034 A CN 102788034A
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Abstract
The invention relates to a double-blade air exchange fan capable of simultaneously performing intake and exhaust. A double-head motor, double blades, an intake room, an exhaust room, an air guide groove and other structures are adopted to form intake-exhaust passages which are individually and independently separated; a mass of large-area intake-exhaust passage separation materials with good heat-conducting property are adopted, and upper intake-exhaust ports and lower intake-exhaust ports are determined according to the temperature difference convection laws between the indoor and outdoor upper-layer and lower-layer air; and thus, the intake-exhaust air exchange and air heat exchange are simultaneously realized indoors by using the double-blade air exchange fan capable of simultaneously performing intake and exhaust. In the process of intake-exhaust air exchange, the temperature difference convection laws between the indoor and outdoor upper-layer and lower-layer air are obeyed, and the indoor and outdoor upper-layer and lower-layer air is separated and not mixed; furthermore, a special high-efficient air-heat exchange structure ensures very high air-heat exchange efficiency and good effects of energy conservation and emission reduction; in addition, the double-blade air exchange fan capable of simultaneously performing intake and exhaust has the characteristics of simple structure, easiness in manufacture, low cost, beautiful appearance, small size, wide application range, remarkable superiority, very high social and economic benefits and great value in use and popularization.
Description
Technical field
The present invention relates to a kind of ventilation fan.Especially relate to the two phoenix leaf channel structures of a kind of employing; During winter from outdoor lower end when suction port sucks fresh air blow-off outlet blows out through indoor upper end; Discharge by blow-off outlet through outdoor upper end for foul smell in the suction port suction chamber of indoor lower end; Two phoenix leaf counter-rotatings make intake and exhaust reverse during summer, and the two phoenix leaves intake and exhaust simultaneously ventilation fan that does not mix mutually and have air heat exchange is isolated in the intake and exhaust that meet upper and lower layers air temperature difference convection current rule.Unique air heat exchange structure can be introduced the fresh air near room temperature.
Background technique
The ventilation fan of existing technology is various in style, and is simple in structure mostly, can only exhaust can not air inlet, the effect of influence ventilation also makes troubles as wanting intake and exhaust simultaneously just need adorn two.And summer in winter indoor/outdoor temperature-difference big; People also dare not be introduced into outdoor ozone with the indoor of air conditioner refrigerating or heating to come; Not only electricity wasting but also variation of temperature caused the discomfort of health, thereby made indoor air quality worse and worse, were prone to cause the air-conditioning sickness health risk; In order to prevent the generation of above-mentioned situation, some ventilation fans are improved to and make indoor air carry out air circulation and purification indoor, though improved air quality, but stayed the shortcoming in the outdoor pure and fresh air suction chamber.
Some technique known are improved; Also introduced intake and exhaust simultaneously and air heat exchange, but complex structure is mostly made difficulty; Cost is high; But also do not consider the temperature difference of indoor and outdoor upper and lower layers air, very big in different seasonal to the isolation effect of while intake and exhaust, and the problem that whether meets indoor and outdoor upper and lower layers air temperature difference convection current rule etc.
Summary of the invention
In sum, in order to solve a series of problems of above-mentioned existing technology.The present invention provides a kind of employing two phoenix leaf channel structures; During winter from outdoor lower end when suction port sucks fresh air blow-off outlet blows out through indoor upper end; Discharge by blow-off outlet through outdoor upper end for foul smell in the suction port suction chamber of indoor lower end; Two phoenix leaf counter-rotatings make intake and exhaust reverse during summer, and the two phoenix leaves intake and exhaust simultaneously ventilation fan that does not mix mutually and have air heat exchange is isolated in the intake and exhaust that meet indoor and outdoor upper and lower layers air temperature difference convection current rule.Unique air heat exchange structure makes the air intake and exhaust simultaneously of indoor and outdoor carry out heat exchange, so that make outdoor air near room temperature, can introduce the fresh air near room temperature.Because the present invention adopts two the leaf one-tenth suction chambers of phoenix, exhaust chamber and the intake and exhaust ports that intersect simply cleverly; And the air ports that meets the indoor and outdoor upper and lower end separation of indoor and outdoor upper and lower layers air temperature difference convection current rule; So the fully turnover of isolation ward inner air and outer air, and simple in structure, easy to manufacture, with low cost, volume is little, have the two-way simultaneous ventilation, air heat exchange simultaneously.
The technical solution adopted for the present invention to solve the technical problems is: a kind of pair of phoenix leaf intake and exhaust simultaneously ventilation fan is provided, this pair phoenix leaf intake and exhaust simultaneously ventilation fan comprises double end motor, air inlet fan blade, exhaust fan blade, suction chamber, exhaust chamber in body, the said body, goes up gas-entered passageway, down gas-entered passageway, go up the exhaust passage, down the exhaust passage, go up suction port, down suction port, go up relief opening, down relief opening, go up air guide groove, air guide groove down;
Described body is the sealing cube; Trisome under during inside is divided into; Disome volume profile is in full accord up and down; Cut off suction chamber and the exhaust chamber that forms congruence with dividing plate in the middle of the body in the body, perforation is provided with the double end motor in the middle of the dividing plate, double end motor two install respectively the air inlet fan blade at suction chamber, exhaust fan blade at exhaust chamber; The body and function dividing plate is divided into the congruent cavity of double number on the body, is divided into two groups that quantity equates, one group of downward perforate and exhaust chamber UNICOM form the exhaust passage, and form relief opening in the indoor one side perforate of body; Another organizes downward perforate and suction chamber UNICOM forms gas-entered passageway, and forms suction port in the outdoor one side perforate of body; In like manner, make progress perforate and exhaust chamber UNICOM of one group of body lower body forms down the exhaust passage, and forms relief opening down in the outdoor one side perforate of body; Another organizes upwards perforate and suction chamber UNICOM forms down gas-entered passageway, and forms suction port down in the indoor one side perforate of body; Wherein all dividing plates near indoor one side all adopt the good material of heat-conducting property; So just reached the required structure of air heat exchange easily; Because the area of intake and exhaust contact dividing plate is very big, so air heat exchange efficient is very high, effect is also good especially; Should make air inlet and the exhaust complete seal of taking their own roads after the installation; Body is at the relief opening up and down on indoor and outdoor two sides and air guide groove on suction port all is equipped with, the air guide groove isolates intake and exhaust to mix mutually down;
Described intake and exhaust path is with respect to indoor air-conditioned environment and setting in summer; This is because in the summer indoor air-conditioned environment, indoor air temperature is lower than outside air temperature, and indoor or outdoor upper strata air temperature all is higher than lower floor's air temperature; So during exhaust; Indoor air through last relief opening, go up the exhaust passage, the exhaust fan blade that is deflated the chamber sucks from exhaust passage down, down relief opening discharge outdoor, though that the air temperature of indoor discharge this moment has been carried out air heat exchange is lower than outside air temperature; So can only sink to outdoor lower floor, can not mix mutually with the outdoor layer of air of going up; The air inlet fan blade of at this time working simultaneously suction chamber outdoor upper strata ozone through on suction port, on gas-entered passageway suck; From gas-entered passageway, following suction port are blown into indoor lower floor down; Be blown into indoor air temperature and carried out air heat exchange near room temperature this moment; It is lower to add room conditioning effect lower floor temperature, its very fast cooling is sunk, so also be difficult to spread to the upper strata; When in like manner work winter; Press the inverter circuit switch; Make double end motor counter-rotating, make the intake and exhaust path put upside down exchange and promptly play above-mentioned effect same, meet indoor and outdoor upper and lower layers air temperature difference convection current rule thereby reached; Indoor and outdoor upper and lower layers air separation is immiscible, can introduce the purpose near the room temperature fresh air;
Described body can not adopt cube, and adopts other cubes solid.
The present invention is owing to adopted above-mentioned principle and structure, so the present invention has realized simultaneously in indoor intake and exhaust ventilation and the air heat exchange of carrying out.During the intake and exhaust ventilation, meet indoor and outdoor upper and lower layers air temperature difference convection current rule, indoor and outdoor upper and lower layers air separation is not mixed mutually, and the outdoor fresh air of introducing is near room temperature.
The invention has the beneficial effects as follows:
1. because the present invention has adopted structures such as double end motor, two fan blade, suction chamber, exhaust chamber, air guide groove to form inlet air pathway and the exhaust passageway that independently separates separately; And according to the definite porting up and down of indoor and outdoor upper and lower layers air temperature difference convection current rule; Thereby reached simultaneously in indoor intake and exhaust ventilation and the immiscible effect of upper and lower layers air separation of carrying out; And simple in structure, easy to manufacture, with low cost, beautiful shape, volume are little, applied widely, have the superiority of highly significant, and use value is arranged very much.
2. because the present invention has adopted in a large number at the intake and exhaust path of body, large size heat-conducting property good isolation material, so air heat exchange efficient is very high, effect is also good especially; Its good energy-saving effect can reduce user cost, is a kind of economy, environmental protection, energy-conservation product, and environment has been protected in its energy-saving and emission-reduction, has very high social economic benefit, and economic and practical is good, has promotional value.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is an embodiment of the invention side internal structure schematic representation.
Fig. 2 is an embodiment of the invention perspective view.
Fig. 3 is the structural upright schematic representation of embodiment of the invention intake and exhaust channel.
Among the figure: air guide groove, 16 times air guide grooves on relief opening on suction port on exhaust passage on gas-entered passageway on 1 body, 2 double end motor, 3 air inlet fan blades, 4 exhaust fan blades, 5 suction chambers, 6 exhaust chambers, 7, the 8 times gas-entered passageways, 9, the 10 times exhaust passages, 11, the 12 times suction ports, 13, the 14 times relief openings, 15.
Embodiment
The present invention by body (1), double end motor (2), air inlet fan blade (3), exhaust fan blade (4), suction chamber (5), exhaust chamber (6), go up gas-entered passageway (7), down gas-entered passageway (8), go up exhaust passage (9), down exhaust passage (10), go up suction port (11), down suction port (12), go up relief opening (13), down relief opening (14), go up air guide groove (15), air guide groove (16) is formed down;
In Fig. 1, Fig. 2, Fig. 3; Described body (1) is the sealing cube; Trisome under during inside is divided into, disome volume profile is in full accord up and down, cuts off formation congruent suction chamber (5) and exhaust chamber (6) with dividing plate in the middle of the body in the body (1); Perforation is provided with double end motor (2) in the middle of the dividing plate, double end motor (2) two install respectively air inlet fan blade (3) at suction chamber (5), exhaust fan blade (4) in exhaust chamber (6); Body (1) is gone up the body and function dividing plate and is divided into the congruent cavity of double number, is divided into two groups that quantity equates, one group of downward perforate and exhaust chamber (6) UNICOM form exhaust passage (9), and at body (1) indoor one side perforate formation relief opening (13); Another organizes downward perforate and suction chamber (5) UNICOM forms gas-entered passageway (7), and at body (1) outdoor one side perforate formation suction port (11); In like manner, make progress perforate and exhaust chamber (6) UNICOM of one group of body (1) lower body forms down exhaust passage (10), and forms relief opening (14) down in the outdoor one side perforate of body (1); Another organizes upwards perforate and suction chamber (5) UNICOM forms down gas-entered passageway (8), and forms suction port (12) down in the indoor one side perforate of body (1); Wherein all dividing plates near indoor one side all adopt the good material of heat-conducting property; So just reached the required structure of air heat exchange easily; Because the area of intake and exhaust contact dividing plate is very big, so air heat exchange efficient is very high, effect is also good especially; Should make air inlet and the exhaust complete seal of taking their own roads after the installation; Body (1) all is equipped with air guide groove (15) at the relief opening up and down (14) on indoor and outdoor two sides with suction port, air guide groove (16) does not mix the intake and exhaust isolation mutually down;
Described intake and exhaust path is with respect to indoor air-conditioned environment and setting in summer; This is because in the summer indoor air-conditioned environment, indoor air temperature is lower than outside air temperature, and indoor or outdoor upper strata air temperature all is higher than lower floor's air temperature; So during exhaust; Indoor air through last relief opening (13), go up exhaust passage (9), the exhaust fan blade (4) that is deflated chamber (6) sucks from exhaust passage (10) down, down relief opening (14) discharge outdoor, though that the air temperature of indoor discharge this moment has been carried out air heat exchange is lower than outside air temperature; So can only sink to outdoor lower floor, can not mix mutually with the outdoor layer of air of going up; The air inlet fan blade (3) of at this time working simultaneously sucks outdoor upper strata ozone at suction chamber (5) through last suction port (11), last gas-entered passageway (7); From gas-entered passageway (8), following suction port (12) are blown into indoor lower floor down; Be blown into indoor air temperature and carried out air heat exchange near room temperature this moment; It is lower to add room conditioning effect lower floor temperature, its very fast cooling is sunk, so also be difficult to spread to the upper strata; When in like manner work winter; Press the inverter circuit switch; Make double end motor (2) counter-rotating, make the intake and exhaust path put upside down exchange and promptly play above-mentioned effect same, meet indoor and outdoor upper and lower layers air temperature difference convection current rule thereby reached; Indoor and outdoor upper and lower layers air separation is immiscible, can introduce the purpose near the room temperature fresh air;
Described body (1) can not adopt cube, and adopts other cubes solid.
Claims (3)
1. two phoenix leaves intake and exhaust simultaneously ventilation fans is characterized in that: comprise double end motor, air inlet fan blade, exhaust fan blade, suction chamber, exhaust chamber in body, the said body, go up gas-entered passageway, down gas-entered passageway, go up the exhaust passage, down the exhaust passage, go up suction port, down suction port, go up relief opening, down relief opening, go up air guide groove, air guide groove down;
Described body is the sealing cube; Trisome under during inside is divided into; Disome volume profile is in full accord up and down; Cut off suction chamber and the exhaust chamber that forms congruence with dividing plate in the middle of the body in the body, perforation is provided with the double end motor in the middle of the dividing plate, double end motor two install respectively the air inlet fan blade at suction chamber, exhaust fan blade at exhaust chamber; The body and function dividing plate is divided into the congruent cavity of double number on the body, is divided into two groups that quantity equates, one group of downward perforate and exhaust chamber UNICOM form the exhaust passage, and form relief opening in the indoor one side perforate of body; Another organizes downward perforate and suction chamber UNICOM forms gas-entered passageway, and forms suction port in the outdoor one side perforate of body; In like manner, make progress perforate and exhaust chamber UNICOM of one group of body lower body forms down the exhaust passage, and forms relief opening down in the outdoor one side perforate of body; Another organizes upwards perforate and suction chamber UNICOM forms down gas-entered passageway, and forms suction port down in the indoor one side perforate of body; Wherein all dividing plates near indoor one side all adopt the good material of heat-conducting property; So just reached the required structure of air heat exchange easily; Because the area of intake and exhaust contact dividing plate is very big, so air heat exchange efficient is very high, effect is also good especially; Should make air inlet and the exhaust complete seal of taking their own roads after the installation; Body is at the relief opening up and down on indoor and outdoor two sides and air guide groove on suction port all is equipped with, the air guide groove isolates intake and exhaust to mix mutually down.
2. according to claim 1 pair of phoenix leaf intake and exhaust simultaneously ventilation fan; It is characterized in that: described intake and exhaust path is with respect to indoor air-conditioned environment and setting in summer; This is because in the summer indoor air-conditioned environment, indoor air temperature is lower than outside air temperature, and indoor or outdoor upper strata air temperature all is higher than lower floor's air temperature; So during exhaust; Indoor air through last relief opening, go up the exhaust passage, the exhaust fan blade that is deflated the chamber sucks from exhaust passage down, down relief opening discharge outdoor, though that the air temperature of indoor discharge this moment has been carried out air heat exchange is lower than outside air temperature; So can only sink to outdoor lower floor, can not mix mutually with the outdoor layer of air of going up; The air inlet fan blade of at this time working simultaneously suction chamber outdoor upper strata ozone through on suction port, on gas-entered passageway suck; From gas-entered passageway, following suction port are blown into indoor lower floor down; Be blown into indoor air temperature and carried out air heat exchange near room temperature this moment; It is lower to add room conditioning effect lower floor temperature, its very fast cooling is sunk, so also be difficult to spread to the upper strata; When in like manner work winter; Press the inverter circuit switch; Make double end motor counter-rotating, make the intake and exhaust path put upside down exchange and promptly play above-mentioned effect same, meet indoor and outdoor upper and lower layers air temperature difference convection current rule thereby reached; Indoor and outdoor upper and lower layers air separation is immiscible, can introduce the purpose near the room temperature fresh air.
3. according to claim 1 pair of phoenix leaf intake and exhaust simultaneously ventilation fan, it is characterized in that: described body can not adopt cube, and adopts other cubes solid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103100996A CN102788034A (en) | 2012-08-28 | 2012-08-28 | Two-blade air exchange fan capable of simultaneously performing intake and exhaust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103100996A CN102788034A (en) | 2012-08-28 | 2012-08-28 | Two-blade air exchange fan capable of simultaneously performing intake and exhaust |
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| Publication Number | Publication Date |
|---|---|
| CN102788034A true CN102788034A (en) | 2012-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103100996A Pending CN102788034A (en) | 2012-08-28 | 2012-08-28 | Two-blade air exchange fan capable of simultaneously performing intake and exhaust |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131988A (en) * | 2014-07-16 | 2014-11-05 | 珠海格力电器股份有限公司 | Draught fan system, air conditioning system and control method of air conditioning system |
| CN109092022A (en) * | 2018-11-06 | 2018-12-28 | 王东杰 | A kind of inner-outer circulation air duct switching construction and its wet device of control |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2270915Y (en) * | 1996-05-10 | 1997-12-17 | 潘国固 | Cold and hot bidirectional scavenger fan |
| JP2000283516A (en) * | 1999-03-31 | 2000-10-13 | Dainippon Printing Co Ltd | Ventilation device |
| CN2646438Y (en) * | 2003-07-17 | 2004-10-06 | 赵石冠 | Bidirectional ventilation fan with heat exchange |
| CN202040929U (en) * | 2011-03-18 | 2011-11-16 | 马惠斌 | Convection constant temperature air exchanger |
-
2012
- 2012-08-28 CN CN2012103100996A patent/CN102788034A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2270915Y (en) * | 1996-05-10 | 1997-12-17 | 潘国固 | Cold and hot bidirectional scavenger fan |
| JP2000283516A (en) * | 1999-03-31 | 2000-10-13 | Dainippon Printing Co Ltd | Ventilation device |
| CN2646438Y (en) * | 2003-07-17 | 2004-10-06 | 赵石冠 | Bidirectional ventilation fan with heat exchange |
| CN202040929U (en) * | 2011-03-18 | 2011-11-16 | 马惠斌 | Convection constant temperature air exchanger |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131988A (en) * | 2014-07-16 | 2014-11-05 | 珠海格力电器股份有限公司 | Draught fan system, air conditioning system and control method of air conditioning system |
| CN109092022A (en) * | 2018-11-06 | 2018-12-28 | 王东杰 | A kind of inner-outer circulation air duct switching construction and its wet device of control |
| CN109092022B (en) * | 2018-11-06 | 2023-11-24 | 王东杰 | Internal and external circulation air duct switching structure and humidity control device thereof |
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Application publication date: 20121121 |